CN102705345B - The screw bolt-type rivet that cannot dismantle and the riveted joint using method when site operation thereof - Google Patents
The screw bolt-type rivet that cannot dismantle and the riveted joint using method when site operation thereof Download PDFInfo
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- CN102705345B CN102705345B CN201210194128.7A CN201210194128A CN102705345B CN 102705345 B CN102705345 B CN 102705345B CN 201210194128 A CN201210194128 A CN 201210194128A CN 102705345 B CN102705345 B CN 102705345B
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- bolt
- nut
- screw
- jump ring
- special
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000005304 joining Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 20
- 239000002184 metal Substances 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
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- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/001—Combined nut setting and crimping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
Abstract
A kind of screw bolt-type rivet that cannot dismantle and " riveted joint " using method when site operation thereof, it had both had the function (have burn with existing rivet red forge the not locking concept of the similar feature that cannot dismantle of shaping riveting method) realizing permanent " cannot dismantle " on ground, can implement on the spot when various working-yard (such as: high-altitude or under water) again " riveted joint " (bolt and the nut fastening means of its construction process and dismountable existing routine are similar), and there is total one-tenth cost very low (rivet element and construction sum are lower than existing conventional rivet technology), namely the feature that " cost performance " is very high only destroys the structure forming screw bolt-type rivet, it could be removed in the steel structure structure formation used, it is particularly suitable for high level or superelevation layer ground carries out scene on the spot with the engineering project of the nearly all steel structure structure formation involved by frame building structure under water, bridge, railway and military project " riveted joint " construct and replace the position originally needing to weld.
Description
Technical field
The present invention relates to the technology of rivet, particularly relate to a kind of screw bolt-type rivet that cannot dismantle and " riveted joint " using method when on-the-spot (such as: high-altitude or under water) construction thereof.
Background technology
At present, bridge in the middle of general big-and-middle-sized engineering, especially high-rise building, and the engineering of various steel structure structure formations that military project relates to, all can't do without the fastening piece that this kind of rivet cannot be dismantled, because rivet has and strongly has, under frequent shock conditions, the feature (unless thoroughly being destroyed by rivet) loosened never.
But, the deficiency of existing rivet is: be difficult to the high-altitude more than ground or site operation under water, because it must ground burn red after just can to need riveted joint workpiece forge beat after just can complete riveted joint whole process, therefore, in the middle of riveted joint engineering more than various ground, all can't do without people be unwilling adopt meeting produce fragility stress concentrate surface-welding technique refer and synthesize wherein.
The most modern external building or special Highrise buildings are also all often that the form needing employing steel framed structure to rivet is shaping just can access maximum " cost performance ", the fastest construction speed and the most safe and reliable degree (anti-seismic performance is fabulous).
Therefore, whether can invent a kind of rivet arrangement, and allow its riveting process can be applicable to the condition of various riveted joint working-yard, namely allow the riveting process of rivet can the most working-yard, high constructure top that can arrive of where face in office or people, or, people carries any working-yard under water that diving outfit can arrive to complete the process of riveting process, is that people solve " bottleneck " big problem for managing always.
Summary of the invention
The object of the present invention: propose a kind of to solve the big problem of above-mentioned " bottleneck ".
The key of the present invention is:
Allowing the conventional structure form of dismountable bolt and nut, " art is good for strength " mechanism according to common saying, designs and allows above-mentioned bolt and nut realize not dismountable structure formation. Realize by adding " being provided with the slope shape loosening-proof jump ring embedding point angle " (containing: the special tool being embedded between bolt and nut joined) and concrete using method.
The present invention's feature compared with the prior art:
The function (have to burn on ground with existing rivet and red forge the similar feature that cannot dismantle of shaping " riveted joint " mode) of permanent " can not dismantle " can either be realized, high-altitude and ground convenient when various working-yard under water construction (mode fastening with dismountable existing bolt and nut is substantially suitable) on the spot can comprised again. Only destroy the structure forming screw bolt-type rivet, it could be removed in the steel structure structure formation used, card stopping mechanism of establishing in the present invention has character or the function of common saying said " art is good for strength ", instead of is not character locking reliably or function.
Accompanying drawing explanation
Fig. 1 illustrates the structure formation of screw bolt-type rivet.
Fig. 2 illustrates the key part " being provided with the slope shape loosening-proof jump ring embedding point angle " forming screw bolt-type rivet.
Fig. 3 illustrates the left side view of Fig. 2.
Fig. 4 illustrates " D-D " sectional drawing of Fig. 2.
Fig. 5 illustrates the upward view joining the special tool with screw bolt-type rivet.
Fig. 6 illustrates the front view joining the special tool with screw bolt-type rivet.
1: conventional bolt; 2: special nut; 3: the upper plate of workpiece; 4: the lower plate of workpiece; H: conventional bolt and special nut are by the height (height of conventional threaded portion) of conventional threaded closure contact part; V: the height in tapered interior enlarging part increased in special nut; K: slope shape loosening-proof jump ring; P: be provided with at least one hard and sharp embedding point angle; A: the section angle of thread groove two wall in conventional bolt; B: the section angle of slope shape loosening-proof jump ring bottom; 5: as the manual defeated torque wrench handle of special tool; 6: the nut type as special tool screws drive sleeve: 7: conventional internal thread; 8: bulge-structure.
Embodiment
In order to realize the object of order of the present invention, intend adopting following technology:
One. the structure formation of the screw bolt-type rivet forming the present invention comprises:
It comprises by conventional bolt 1 and one end of joining with it be the special nut 2 of tapered interior enlarging, and is embedded in this routine bolt 1 and this special nut 2 thread gaps between the two and embedded in the slope shape loosening-proof jump ring K with interior embedding sharp angle P; As long as the interior embedding point angle P on slope shape loosening-proof jump ring K is embedded in the metal threaded trench in conventional bolt 1 slightly, can effectively stop the retrogressing displacement of whole slope shape loosening-proof jump ring K, and then also just effectively prevent the possibility that the derotation of special nut 2 gives up the throne and move, it is maintained the inherent function of screw bolt-type rivet " riveted joint ".
The material hardness of the described slope shape loosening-proof jump ring K being provided with interior embedding point angle P should be greater than the material hardness of bolt 1; It by sheet metal batch punching press shear forming simultaneously, then can reach the requirement of its raising hardness through increasing the thermal treatment of its hardness; The interior embedding point angle P guaranteed on above-mentioned slope shape loosening-proof jump ring K can embed slightly in the metal threaded trench in (penetrating) conventional bolt 1 under the compressing of external force, and such " embedding (penetrating) " is as long as the degree reaching " a little " is just passable;
The riveting parts that described screw bolt-type rivet is implemented is subject to extraneous impact and shakes severe, impel the dynamics of special nut 2 reverse rotation displacement (for exiting the dynamics of conventional bolt 1) just big, but, due to the existence of slope shape loosening-proof jump ring K, stop the dynamics of special nut 2 reverse rotation displacement also big by the gradient on slope shape loosening-proof jump ring K; Simultaneously: the dynamics that special nut 2 is blocked by slope shape loosening-proof jump ring K is also big, the dynamics now oppressing the interior embedding point angle P in the conventional bolt 1 of embedding (penetrating) is also big, and this dynamics prevents the relative displacement of slope shape loosening-proof jump ring K in conventional bolt 1 screw thread trench strongly, this slope shape loosening-proof jump ring K can not be subjected to displacement, and also just prevents special nut 2 to get loose the displacement of trend;
The section included angle B of described slope shape loosening-proof jump ring K bottom should be less than the section included angle A of thread groove two wall in conventional bolt 1; The interior embedding point angle P guaranteed on above-mentioned slope shape loosening-proof jump ring K can embed in the metal threaded trench in (penetrating) conventional bolt 1, this just needs to allow and has certain gap, left and right (movable leeway) in the metal threaded trench of this slope shape loosening-proof jump ring K in conventional bolt 1, after interior embedding point angle P embeds the metal threaded trench in (penetrating) conventional bolt 1, namely whole slope shape loosening-proof jump ring K has been finally positioned;
The total height of described special nut 2 consists of the height V of the conventional height H of threaded closure contact part and the tapered interior enlarging part of increase conventional bolt 1 and special both nuts 2, further, this height H should should identical (making the pulling force that bears of the screw bolt-type rivet of the present invention meet same diameter bolt and require by the national standard of nut with joining) with the total height (total thickness) that the plain nut joined required by conventional bolt 1 has; The value ratio of the height H of above-mentioned conventional threaded closure contact part and the height V of above-mentioned tapered interior enlarging part is preferably 2:1;
In described special nut 2, two kinds of different screw threads (the unconventional screw thread on tapered interior enlarging wall and the conventional screw thread on straight tube inwall) can implement relative first post-treatment from its two ends, and, guaranteeing the height H of above-mentioned closely sealed contact part, the closely sealed turn that namely screw thread of the height H scope of conventional threaded portion can implement any relative position with the screw thread of conventional bolt 1 contacts. Obvious: the requirement of the combining site of the conventional screw thread on special nut 2 inwall and the screw thread on the unconventional tapered interior enlarging wall of special nut 2 is:
The described conventional screw thread on special nut 2 inwall must be complete, conventional bolt 1 can be allowed to pass through from above-mentioned combining site precession, and the screw thread on the unconventional tapered interior enlarging wall of special nut 2 can be imperfect on above-mentioned combining site position, the screw thread on this unconventional tapered interior enlarging wall and the conventional screw thread on special nut 2 inwall is namely there is no need to allow mutually to coincide; Requirement so in use can not affect the precession of slope shape loosening-proof jump ring K; Under normal circumstances, when to the design of slope shape loosening-proof jump ring K, the position that is easy to just can to accomplish the conventional screw thread of the most advanced and sophisticated precession not allowing slope shape loosening-proof jump ring K to above-mentioned special nut 2 inwall, is namely easy to allow the tip of slope shape loosening-proof jump ring K cannot arrive the combining site position of above-mentioned two kinds of screw threads.
Two. join and structurally comprise with " riveted joint " special tool of screw bolt-type rivet:
It comprises nut type and screws drive sleeve 6, and is positioned at this nut type and screws the level top holder bulge-structure 8 of drive sleeve 6 times ends this nut type screws the manual defeated torque wrench handle 5 of drive sleeve 6 upper end or the machinery of normal mode or electronic defeated force mechanisms with being positioned at;
Defeated torque wrench handle 5(is by the welding fabrication of both front and back); The shape of this level top holder bulge-structure 8 can be shaping by the machining of milling machine on a nut, or, it is a metal block that this independent level top is held in the palm bulge-structure 8 real) it is welded on one end of nut and plastic with reference to the position of Fig. 5 and Fig. 6.
Internal thread 7 specification that described nut type screws drive sleeve 6 can be mated identical with conventional bolt 1 outside screw forming screw bolt-type rivet mutually; Object is: slope shape loosening-proof jump ring K it accurately and closely can be embedded in by this special tool in the middle of the standard bolt 1 that forms screw bolt-type rivet and special nut 2 thread gaps between the two.
Described nut type screws drive sleeve 6 and have employed what the steel that can become permanent magnet after conventional electric power magnetizes made; Object is: temporarily adsorbs slope shape loosening-proof jump ring K with magnetic force and is facilitated and be sent into smoothly to conventional bolt 1 and special nut 2 thread gaps between the two.
Described join structurally can flex one's muscle with " riveted joint " construction tool special of screw bolt-type rivet export data or the size (all belonging to prior art) of force production can have been set in advance. Object is: guarantee the technical requirements whether " b " money program meets needs and reach.
Three. screw bolt-type rivet when site operation (such as: the position that can arrive in high-altitude or underwater construction personnel
Put) concrete " riveted joint " using method comprise:
A. first, needing the upper plate 3 of riveted joint and lower plate 4 hole pass conventional bolt 1, and according to often
Rule screw means mode by special nut 2 have conventional internal thread one end towards routine bolt 1 precession, the conventional special nut 2 of spanner dextrorotation of recycling, allows this special nut 2 screw (tightly push down above-mentioned upper plate 3 and lower plate 4 reaches the compression degree of " riveted joint ") on this routine bolt 1; Without the need to using the special tool of the present invention in the middle of this process, and cannot use.
B. then, the magnetic force relying on nut type to screw drive sleeve 6 is temporarily attached to the lower end of this sleeve 6 by slope shape loosening-proof jump ring K, and allow the bulge-structure 8 of these sleeve 6 times ends touch the non-pointed afterbody of slope shape loosening-proof jump ring K, again by with the defeated torque wrench handle 5 on this sleeve 6, to allow the above-mentioned bulge-structure 8 of this sleeve 6 in the way of conventional dextrorotation, to drive, slope shape loosening-proof jump ring K embeds in the middle of special nut 2 and conventional bolt 1 tapered thread gap between the two compactly; The first step of " riveted joint " is completed with this.
Described embedding compactly refers to: should after above-mentioned screwing operations, after embedding special nut 2 and conventional bolt 1 centre, tapered thread gap between the two compactly by slope shape loosening-proof jump ring K, the recycling mode directly exerted oneself of staff or exert oneself the mode that machine tool exerts oneself by means of other special turns, then implement further by the slope shape loosening-proof jump ring K process that firmly (containing: utilize the behave of exerting oneself that utensil knocks) advances in the middle of above-mentioned tapered thread gap.
C. after, screw drive sleeve 6 by derotation (counterclockwise) nut type, this sleeve 6 can will be allowed to depart from the compact slope shape loosening-proof jump ring K being embedded in above-mentioned thread gaps, conveniently and easily exit from above-mentioned conventional bolt 1.
As long as there is not reverse rotation displacement in described slope shape loosening-proof jump ring K, the special nut 2 blocked by the gradient of this slope shape loosening-proof jump ring K is also just difficult to reverse rotation displacement, as long as external force is for impelling special nut 2 reverse rotation displacement (for exiting the conventional bolt 1 joined with it by former road), then: slope shape loosening-proof jump ring K with its slope form to the top towing force degree of special nut 2 will increasing (special nut 2 more derotation more tight more can not pine de-); Obviously, just seem especially important when shaking or strongly shake for preventing the reverse displacement of jump ring K of this slope shape loosening-proof.
D. last, or by conventional spanner to the derotation of special nut 2, although almost can not by its turn, but, it is enough to be pricked by embedding point angle P on the slope shape loosening-proof jump ring K between conventional bolt 1 and the tapered screw thread of special nut 2 and can not appear again again in the thread groove on conventional bolt 1. The 2nd the most key step in " riveted joint " is completed with this, namely enter, by the bundle of above-mentioned interior embedding point angle P, the mechanically stressed amplification that (embeddings) realizes " art is good for strength ": slight interior embedding point angle P is even allow it prick in the thread groove of (embedding) routine bolt 1 slightly, just can play when special nut 2 high pressure and stop whole slope shape loosening-proof jump ring K that reverse rotation displacement occurs, namely stop the reverse displacement of whole slope shape loosening-proof jump ring falling back property of K.
The conventional spanner of described or utilization is to the derotation of special nut 2, if feeling oppositely firmly to be threaded through but can not revolve, but, if feel can oppositely turn significantly, above-mentioned " b " the money program that describes not necessarily meet the requirements the embedding compactly of obvious " b " money, namely degree of locking confirms preferably by relevant conventional mechanical or dynamo-electric special locking measurer, for this reason, above-mentioned joins the process size (all belonging to prior art) structurally preferably possessing mechanical meaurement function or the pre-set special tool measuring this locking degree with " riveted joint " special tool of screw bolt-type rivet.
Obviously, it is exactly above-mentioned the 2nd step that the present invention realizes the most key in " riveted joint " process, if the existence that slope shape loosening-proof jump ring K is acted on by above-mentioned " the pricking into (embedding) " of embedding point angle P in the inner, would not allow the special nut 2 of reverse turn displacement cannot to be pressed whole slope shape loosening-proof jump ring K wherein reverse rotation displacement (type that falls back displacement) phenomenon occurs, as long as reverse displacement (type that falls back displacement) phenomenon (key point of the present invention) can not be there is in slope shape loosening-proof jump ring K, just can guarantee that special nut 2 also can not oppositely displacement (type that falls back displacement), the screw bolt-type rivet arrangement form of the present invention can be set up with regard to this, even if strong vibrations are also the structure formation of the screw bolt-type rivet that impossible impair reasonable disposition.
" riveted joint " program of above-mentioned the most key " the 2nd step " screw bolt-type rivet, namely " riveted joint " program of slope shape loosening-proof jump ring K " displacement of falling back property " is prevented, obviously it is that the feature of the trace plasticity that has of metal and the elastic deformation that make use of and form screw bolt-type rivet realizes, and make this trace deformation to complete the mechanically stressed amplification of " art is good for strength " described in common saying, namely form " riveted joint " fastening effect powerful between the conventional bolt 1 forming screw bolt-type rivet and special nut 2.
It is not difficult to imagine: if for allowing special nut 2 exit uniquely may the whole structure of this screw bolt-type rivet thoroughly being destroyed exactly of conventional bolt 1, because " riveted joint " mechanism of action of screw bolt-type rivet of the present invention does not belong to " loosening " principle being commonly called as. Constructional feature so is consistent with the feature of the conventional traditional rivet of the prior art being difficult to implement site operation.
Claims (3)
1. the screw bolt-type rivet that a kind cannot be dismantled, it is characterised in that,
The structure formation of the screw bolt-type rivet that cannot dismantle:
It comprises conventional bolt (1) and one end of joining with it is the special nut (2) of tapered interior enlarging, and embedded in the slope shape loosening-proof jump ring (K) with interior embedding sharp angle (P) in this routine bolt (1) and this special nut (2) thread gaps between the two;
The material hardness of the described slope shape loosening-proof jump ring (K) with interior embedding point angle (P) is greater than the material hardness of bolt (1);
The section angle (B) of described slope shape loosening-proof jump ring (K) bottom is less than the section angle (A) of thread groove two wall in conventional bolt 1;
The total height of described special nut (2) consists of the height (H) of conventional threaded closure contact part and both height (V) of the tapered interior enlarging part increased conventional bolt (1) and both special nuts (2), further, the total height that the plain nut joined required by the height (H) of conventional threaded closure contact part and routine bolt (1) has is identical; The height (H) of described conventional threaded closure contact part is 2:1 with both value ratios of height (V) of enlarging part in the heap-type increased;
In described special nut (2), two kinds of different screw threads can implement relative first post-treatment from its two ends, and, it is ensured that the screw thread of height (H) scope of conventional threaded closure contact part can be implemented the closely sealed of any relative position with conventional bolt (1) and contact.
2. " riveted joint " construction tool special that the screw bolt-type rivet cannot dismantled as claimed in claim 1 is joined, it is characterised in that,
It comprises nut type and screws drive sleeve (6), and is positioned at this nut type and screws level top holder bulge-structure (8) of drive sleeve (6) lower end this nut type screws the manual defeated torque wrench handle (5) of drive sleeve (6) upper end or the machinery of normal mode or electronic defeated force mechanisms with being positioned at;
The internal thread specification that described nut type screws drive sleeve (6) can be mated identical with conventional bolt (1) outside screw forming screw bolt-type rivet mutually;
Described nut type screws drive sleeve (6) and have employed what the steel that can become permanent magnet after magnetizing made;
Described join structurally can flex one's muscle with " riveted joint " construction tool special of screw bolt-type rivet export data or the size of force production can have been set in advance.
3. " riveted joint " using method that a kind of screw bolt-type rivet that cannot dismantle is concrete when site operation as claimed in claim 1, the steps include:
A. first, needing the upper plate (3) of riveted joint and lower plate (4) hole pass conventional bolt (1), and special nut (2) is had conventional internal thread one end towards conventional bolt (1) precession by screw means mode conveniently, the conventional special nut of the spanner dextrorotation (2) of recycling, allows this special nut (2) screw on this routine bolt (1);
B. then, the magnetic force relying on nut type to screw drive sleeve (6) is temporarily attached to the lower end of sleeve (6) by slope shape loosening-proof jump ring (K), and allow the bulge-structure 8 of this sleeve (6) lower end touch the non-pointed afterbody of slope shape loosening-proof jump ring (K), again by with the defeated torque wrench handle (5) on this sleeve (6), to allow the above-mentioned bulge-structure (8) of this sleeve (6) drive slope shape loosening-proof jump ring (K) to embed in the middle of special nut (2) and conventional bolt (1) tapered thread gap between the two compactly in the way of conventional dextrorotation;
C. after, drive sleeve (6) is screwed by derotation (counterclockwise) nut type, this sleeve (6) can will be allowed to depart from the compact slope shape loosening-proof jump ring (K) being embedded in above-mentioned thread gaps, conveniently and easily exit from above-mentioned conventional bolt (1);
D. last, or by conventional spanner to the derotation of special nut (2), although almost can not by its turn, but, it is enough to embedding point angle (P) on the slope shape loosening-proof jump ring (K) being positioned between conventional bolt (1) and special nut (2) tapered screw thread to be pricked and can not appear again again into the thread groove on conventional bolt (1).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347774.0A CN106089948A (en) | 2012-06-13 | 2012-06-13 | The processing of a kind of screw bolt-type rivet that cannot dismantle and fastening using method |
| CN201210194128.7A CN102705345B (en) | 2012-06-13 | 2012-06-13 | The screw bolt-type rivet that cannot dismantle and the riveted joint using method when site operation thereof |
| CN201610343397.3A CN106151234A (en) | 2012-06-13 | 2012-06-13 | A kind of using method of the screw bolt-type rivet that cannot dismantle |
| CN201610348126.7A CN106151230B (en) | 2012-06-13 | 2012-06-13 | A kind of processing method for the screw bolt-type rivet that can not be dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194128.7A CN102705345B (en) | 2012-06-13 | 2012-06-13 | The screw bolt-type rivet that cannot dismantle and the riveted joint using method when site operation thereof |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610348126.7A Division CN106151230B (en) | 2012-06-13 | 2012-06-13 | A kind of processing method for the screw bolt-type rivet that can not be dismantled |
| CN201610343397.3A Division CN106151234A (en) | 2012-06-13 | 2012-06-13 | A kind of using method of the screw bolt-type rivet that cannot dismantle |
| CN201610347774.0A Division CN106089948A (en) | 2012-06-13 | 2012-06-13 | The processing of a kind of screw bolt-type rivet that cannot dismantle and fastening using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705345A CN102705345A (en) | 2012-10-03 |
| CN102705345B true CN102705345B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343397.3A Pending CN106151234A (en) | 2012-06-13 | 2012-06-13 | A kind of using method of the screw bolt-type rivet that cannot dismantle |
| CN201610348126.7A Expired - Fee Related CN106151230B (en) | 2012-06-13 | 2012-06-13 | A kind of processing method for the screw bolt-type rivet that can not be dismantled |
| CN201210194128.7A Expired - Fee Related CN102705345B (en) | 2012-06-13 | 2012-06-13 | The screw bolt-type rivet that cannot dismantle and the riveted joint using method when site operation thereof |
| CN201610347774.0A Pending CN106089948A (en) | 2012-06-13 | 2012-06-13 | The processing of a kind of screw bolt-type rivet that cannot dismantle and fastening using method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610343397.3A Pending CN106151234A (en) | 2012-06-13 | 2012-06-13 | A kind of using method of the screw bolt-type rivet that cannot dismantle |
| CN201610348126.7A Expired - Fee Related CN106151230B (en) | 2012-06-13 | 2012-06-13 | A kind of processing method for the screw bolt-type rivet that can not be dismantled |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610347774.0A Pending CN106089948A (en) | 2012-06-13 | 2012-06-13 | The processing of a kind of screw bolt-type rivet that cannot dismantle and fastening using method |
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| CN (4) | CN106151234A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017151991A1 (en) * | 2016-03-02 | 2017-09-08 | HYTORC Division Unex Corporation | Threaded fastener with friction coefficient increasing treatments |
| CN209041298U (en) * | 2018-06-06 | 2019-06-28 | 株式会社任镇St | Nut assembly and locking device |
| CN111425512A (en) * | 2020-05-08 | 2020-07-17 | 广西玉柴机器股份有限公司 | Anti-loosening bolt and nut assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6059501A (en) * | 1997-10-10 | 2000-05-09 | Van Dyke; Peter F. | Locking ring device |
| US6095733A (en) * | 1998-06-29 | 2000-08-01 | Huck International, Inc. | Threaded fastener with determinable clamp load |
| CN1502827A (en) * | 2002-11-25 | 2004-06-09 | 梁嘉麟 | Screw assembly with rivet function nut matched slope shape loosening-proof clamp-spring and use method |
| CN100398848C (en) * | 2003-11-15 | 2008-07-02 | 梁嘉麟 | Screw module with rivet function matched with nut and slope back stop jump ring and using method |
| CN101704230A (en) * | 2009-12-03 | 2010-05-12 | 梁嘉麟 | Screwing tool equipped with screw assembly with rivet function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7059816B2 (en) * | 2001-11-09 | 2006-06-13 | Textron Inc. | Nut plate |
| US8083450B1 (en) * | 2003-11-12 | 2011-12-27 | Termax Corporation | Removable anchor and fastener |
| CN201288752Y (en) * | 2008-08-21 | 2009-08-12 | 孙燕 | Anti-theft screw bolt |
| CN102109001B (en) * | 2009-12-25 | 2013-07-10 | 梁嘉麟 | Double-raised-head slope-shaped loosening-proof clamp spring with rivet function screw component and using method thereof |
-
2012
- 2012-06-13 CN CN201610343397.3A patent/CN106151234A/en active Pending
- 2012-06-13 CN CN201610348126.7A patent/CN106151230B/en not_active Expired - Fee Related
- 2012-06-13 CN CN201210194128.7A patent/CN102705345B/en not_active Expired - Fee Related
- 2012-06-13 CN CN201610347774.0A patent/CN106089948A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6059501A (en) * | 1997-10-10 | 2000-05-09 | Van Dyke; Peter F. | Locking ring device |
| US6095733A (en) * | 1998-06-29 | 2000-08-01 | Huck International, Inc. | Threaded fastener with determinable clamp load |
| CN1502827A (en) * | 2002-11-25 | 2004-06-09 | 梁嘉麟 | Screw assembly with rivet function nut matched slope shape loosening-proof clamp-spring and use method |
| CN100398848C (en) * | 2003-11-15 | 2008-07-02 | 梁嘉麟 | Screw module with rivet function matched with nut and slope back stop jump ring and using method |
| CN101704230A (en) * | 2009-12-03 | 2010-05-12 | 梁嘉麟 | Screwing tool equipped with screw assembly with rivet function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106089948A (en) | 2016-11-09 |
| CN106151234A (en) | 2016-11-23 |
| CN106151230B (en) | 2018-08-07 |
| CN106151230A (en) | 2016-11-23 |
| CN102705345A (en) | 2012-10-03 |
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