CN105003503A - Connecting structure of aluminium-alloy pipes and rotation elbow device - Google Patents
Connecting structure of aluminium-alloy pipes and rotation elbow device Download PDFInfo
- Publication number
- CN105003503A CN105003503A CN201510488502.8A CN201510488502A CN105003503A CN 105003503 A CN105003503 A CN 105003503A CN 201510488502 A CN201510488502 A CN 201510488502A CN 105003503 A CN105003503 A CN 105003503A
- Authority
- CN
- China
- Prior art keywords
- alloy pipe
- pipe
- main part
- joint
- alloy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 65
- 238000012856 packing Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract 3
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
Classifications
-
- 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
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
- F16B7/0473—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof with hook-like parts gripping, e.g. by expanding, behind the flanges of a profile
Abstract
The invention discloses a connecting structure of aluminium-alloy pipes and a rotation elbow device. The connecting structure comprises a first aluminium-alloy pipe, a second aluminium-alloy pipe and the rotation elbow device, wherein the rotation elbow device comprises a first elbow and a second elbow; the first elbow comprises a first main body part and a first pipe joint; a first butt joint part is arranged at one end of the first main body part; the second elbow comprises a second main body part and a second pipe joint; a second but joint part is arranged at one end of the second main body part; a connecting shaft is arranged inside the first butt joint part and the second butt joint part; the first aluminium-alloy pipe sleeves the first pipe joint; a first straight pin is inserted in the overlapping part of the first aluminium-alloy pipe and the first pipe joint; the second aluminium-alloy pipe sleeves the second pipe joint; a second straight pin is inserted in the overlapping part of the second aluminium-alloy pipe and the second pipe joint. According to the connecting structure, the connecting strength of the aluminium-alloy pipes and the rotation elbow device is greatly improved.
Description
Technical field
The present invention relates to the linkage structure of a kind of Al-alloy pipe and Rotating bend device.
Background technique
Support plays an important role in usually producing, not only may be used for hanging object, the transport of object can also be facilitated, support is the earliest all fixed, length and camber are general all unadjustable, but along with the development of technology, people have developed length and the adjustable support of camber, this kind of support needs to use Rotating bend device to connect two arms, thus a wherein arm can be rotated relative to another root arm, the defect of Rotating bend device of the prior art is that its rotating force size is unadjustable, in addition, in the prior art, generally interference fit is adopted between elbow and Al-alloy pipe, this kind of cooperation makes join strength between elbow and Al-alloy pipe more weak.
Therefore, be necessary to provide the linkage structure of a kind of Al-alloy pipe of solving the problems of the technologies described above and Rotating bend device.
Summary of the invention
Technical problem to be solved by this invention is: provide that a kind of join strength is higher, the linkage structure of the adjustable Al-alloy pipe of rotating force size and Rotating bend device.
For achieving the above object, the technical solution used in the present invention is: the linkage structure of a kind of Al-alloy pipe and Rotating bend device, comprise: the first Al-alloy pipe, second Al-alloy pipe and Rotating bend device, described Rotating bend device comprises: the first elbow and the second elbow, described first elbow comprises the first main part and is arranged at the first pipe joint of the first main part side, described first main part is that hollow cylindrical is arranged, one end of described first main part is provided with the first end-to-end joint part, the other end of described first main part is provided with the first end cap, described second elbow comprises the second main part and is arranged at the second pipe joint of the second main part side, described second main part is that hollow cylindrical is arranged, one end of described second main part is provided with the second end-to-end joint part, the other end of described second main part is provided with the second end cap, coupling shaft is provided with in described first end-to-end joint part and the second end-to-end joint part, tapped hole is provided with in described coupling shaft, one end of described coupling shaft is provided with the first pad, first socket head screw, first spring washer and the first packing ring, described first pad and the first end-to-end joint part abut against, described first packing ring and the first pad abut against, described first socket head screw is through the first spring washer and the first packing ring and be installed in the tapped hole of coupling shaft, the other end of described coupling shaft is provided with the second pad, second socket head screw, second spring washer and the second packing ring, described second pad and the second end-to-end joint part abut against, described second packing ring and the second pad abut against, described second socket head screw is through the second spring washer and the second packing ring and be installed in the tapped hole of coupling shaft, described first Al-alloy pipe is sheathed on the first pipe joint, the overlapping of described first Al-alloy pipe and the first pipe joint inserts the first straight pin, the two ends of described first straight pin are welded mutually with the first Al-alloy pipe respectively, described second Al-alloy pipe is sheathed on the second pipe joint, the overlapping of described second Al-alloy pipe and the second pipe joint inserts the second straight pin, the two ends of described second straight pin are welded mutually with the second Al-alloy pipe respectively.
Preferably, in the linkage structure of above-mentioned a kind of Al-alloy pipe and Rotating bend device, the width of the overlapping of described first Al-alloy pipe and the first pipe joint is 15mm.
Preferably, in the linkage structure of above-mentioned a kind of Al-alloy pipe and Rotating bend device, the width of the overlapping of described second Al-alloy pipe and the second pipe joint is 15mm.
Preferably, in the linkage structure of above-mentioned a kind of Al-alloy pipe and Rotating bend device, between described first end-to-end joint part and the second end-to-end joint part, nylon pad is provided with.
Preferably, in the linkage structure of above-mentioned a kind of Al-alloy pipe and Rotating bend device, described first main part is convexly equipped with the first protuberance, and described first end is covered with the first snap fit with the first protuberance phase buckle.
Preferably, in the linkage structure of above-mentioned a kind of Al-alloy pipe and Rotating bend device, described second main part is convexly equipped with the second protuberance, and described second end cap is provided with the second snap fit with the second protuberance phase buckle.
Beneficial effect of the present invention is: adopt straight pin to add the Placement of welding in the present invention between Al-alloy pipe with pipe joint, substantially increase the join strength between Al-alloy pipe and pipe joint; Rotating bend apparatus structure in addition in the present invention is simple, easy for installation, by rotating the rotating force size between two adjustable first elbows of socket head screw and the second elbow.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the linkage structure schematic diagram of Al-alloy pipe and Rotating bend device in the present invention.
Fig. 2 is the structural representation rotating head bending device in the present invention.
In Fig. 1 and Fig. 2: 1, first Al-alloy pipe, 2, second Al-alloy pipe, 3, Rotating bend device, 4, first elbow, 5, second elbow, 6, first main part, 7, first pipe joint, 8, first end-to-end joint part, 9, first end cap, 10, second main part, 11, second pipe joint, 12, second end-to-end joint part, 13, second end cap, 14, coupling shaft, 15, tapped hole, 16, first pad, 17, first socket head screw, 18, first spring washer, 19, first packing ring, 20, second pad, 21, second socket head screw, 22, second spring washer, 23, second packing ring, 24, first straight pin, 25, second straight pin, 26, nylon pad, 27, first protuberance, 28, first snap fit, 29, second protuberance, 30, second snap fit.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.The example of these preferred implementations illustrates in the accompanying drawings.Shown in accompanying drawing and the embodiments of the present invention described with reference to the accompanying drawings be only exemplary, and the present invention is not limited to these mode of executions.
At this, also it should be noted that, in order to avoid the present invention fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related structure of the solution of the present invention and/or treatment step, and eliminate other details little with relation of the present invention.
Shown in ginseng Fig. 1 and Fig. 2, the linkage structure of a kind of Al-alloy pipe and Rotating bend device, comprise: the first Al-alloy pipe 1, second Al-alloy pipe 2 and Rotating bend device 3, described Rotating bend device 3 comprises: the first elbow 4 and the second elbow 5, described first elbow 4 comprises the first main part 6 and is arranged at the first pipe joint 7 of the first main part 6 side, described first main part 6 is arranged in hollow cylindrical, one end of described first main part 6 is provided with the first end-to-end joint part 8, the other end of described first main part 6 is provided with the first end cap 9, described second elbow 5 comprises the second main part 10 and is arranged at the second pipe joint 11 of the second main part 10 side, described second main part 10 is arranged in hollow cylindrical, one end of described second main part 10 is provided with the second end-to-end joint part 12, the other end of described second main part 10 is provided with the second end cap 13, coupling shaft 14 is provided with in described first end-to-end joint part 8 and the second end-to-end joint part 12, tapped hole 15 is provided with in described coupling shaft 14, one end of described coupling shaft 14 is provided with the first pad 16, first socket head screw 17, first spring washer 18 and the first packing ring 19, described first pad 16 and the first end-to-end joint part 8 abut against, described first packing ring 19 and the first pad 16 abut against, described first socket head screw 17 is through the first spring washer 18 and the first packing ring 19 and be installed in the tapped hole 15 of coupling shaft 14, the other end of described coupling shaft 14 is provided with the second pad 20, second socket head screw 21, second spring washer 22 and the second packing ring 23, described second pad 20 and the second end-to-end joint part 12 abut against, described second packing ring 23 and the second pad 20 abut against, described second socket head screw 21 is through the second spring washer 22 and the second packing ring 23 and be installed in the tapped hole 15 of coupling shaft 14, described first Al-alloy pipe 1 is sheathed on the first pipe joint 7, the overlapping of described first Al-alloy pipe 1 and the first pipe joint 7 inserts the first straight pin 24, the two ends of described first straight pin 24 are welded mutually with the first Al-alloy pipe 1 respectively, described second Al-alloy pipe 2 is sheathed on the second pipe joint 11, the overlapping of described second Al-alloy pipe 2 and the second pipe joint 11 inserts the second straight pin 25, the two ends of described second straight pin 25 are welded mutually with the second Al-alloy pipe 2 respectively.The width of the overlapping of described first Al-alloy pipe 1 and the first pipe joint 7 is 15mm.The width of the overlapping of described second Al-alloy pipe 2 and the second pipe joint 11 is 15mm.Nylon pad 26 is provided with between described first end-to-end joint part 8 and the second end-to-end joint part 12.Described first main part 6 is convexly equipped with the first protuberance 27, and described first end cap 9 is provided with the first snap fit 28 with the first protuberance 27 phase buckle.Described second main part 10 is convexly equipped with the second protuberance 29, and described second end cap 13 is provided with the second snap fit 30 with the second protuberance 29 phase buckle.
In sum, adopt straight pin to add the Placement of welding in the present invention between Al-alloy pipe with pipe joint, substantially increase the join strength between Al-alloy pipe and pipe joint; Rotating bend apparatus structure in addition in the present invention is simple, easy for installation, by rotating the rotating force size between two adjustable first elbows of socket head screw and the second elbow.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Claims (6)
1. the linkage structure of an Al-alloy pipe and Rotating bend device, it is characterized in that, comprise: the first Al-alloy pipe, second Al-alloy pipe and Rotating bend device, described Rotating bend device comprises: the first elbow and the second elbow, described first elbow comprises the first main part and is arranged at the first pipe joint of the first main part side, described first main part is that hollow cylindrical is arranged, one end of described first main part is provided with the first end-to-end joint part, the other end of described first main part is provided with the first end cap, described second elbow comprises the second main part and is arranged at the second pipe joint of the second main part side, described second main part is that hollow cylindrical is arranged, one end of described second main part is provided with the second end-to-end joint part, the other end of described second main part is provided with the second end cap, coupling shaft is provided with in described first end-to-end joint part and the second end-to-end joint part, tapped hole is provided with in described coupling shaft, one end of described coupling shaft is provided with the first pad, first socket head screw, first spring washer and the first packing ring, described first pad and the first end-to-end joint part abut against, described first packing ring and the first pad abut against, described first socket head screw is through the first spring washer and the first packing ring and be installed in the tapped hole of coupling shaft, the other end of described coupling shaft is provided with the second pad, second socket head screw, second spring washer and the second packing ring, described second pad and the second end-to-end joint part abut against, described second packing ring and the second pad abut against, described second socket head screw is through the second spring washer and the second packing ring and be installed in the tapped hole of coupling shaft, described first Al-alloy pipe is sheathed on the first pipe joint, the overlapping of described first Al-alloy pipe and the first pipe joint inserts the first straight pin, the two ends of described first straight pin are welded mutually with the first Al-alloy pipe respectively, described second Al-alloy pipe is sheathed on the second pipe joint, the overlapping of described second Al-alloy pipe and the second pipe joint inserts the second straight pin, the two ends of described second straight pin are welded mutually with the second Al-alloy pipe respectively.
2. the linkage structure of a kind of Al-alloy pipe as claimed in claim 1 and Rotating bend device, is characterized in that: the width of the overlapping of described first Al-alloy pipe and the first pipe joint is 15mm.
3. the linkage structure of a kind of Al-alloy pipe as claimed in claim 1 and Rotating bend device, is characterized in that: the width of the overlapping of described second Al-alloy pipe and the second pipe joint is 15mm.
4. the linkage structure of a kind of Al-alloy pipe as claimed in claim 1 and Rotating bend device, is characterized in that: be provided with nylon pad between described first end-to-end joint part and the second end-to-end joint part.
5. the linkage structure of a kind of Al-alloy pipe as claimed in claim 1 and Rotating bend device, is characterized in that: described first main part is convexly equipped with the first protuberance, and described first end is covered with the first snap fit with the first protuberance phase buckle.
6. the linkage structure of a kind of Al-alloy pipe as claimed in claim 1 and Rotating bend device, is characterized in that: described second main part is convexly equipped with the second protuberance, and described second end cap is provided with the second snap fit with the second protuberance phase buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488502.8A CN105003503B (en) | 2015-08-11 | 2015-08-11 | A kind of attachment structure of aluminium-alloy pipe and Rotating bend device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488502.8A CN105003503B (en) | 2015-08-11 | 2015-08-11 | A kind of attachment structure of aluminium-alloy pipe and Rotating bend device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105003503A true CN105003503A (en) | 2015-10-28 |
| CN105003503B CN105003503B (en) | 2018-03-20 |
Family
ID=54376306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510488502.8A Active CN105003503B (en) | 2015-08-11 | 2015-08-11 | A kind of attachment structure of aluminium-alloy pipe and Rotating bend device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003503B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54107060A (en) * | 1978-02-07 | 1979-08-22 | Toshiba Corp | Wrist device for industrial robot |
| US5184601A (en) * | 1991-08-05 | 1993-02-09 | Putman John M | Endoscope stabilizer |
| CN101245803A (en) * | 2008-03-04 | 2008-08-20 | 宁波东港紧固件制造有限公司 | Combined bolt |
| CN103565529A (en) * | 2013-11-11 | 2014-02-12 | 哈尔滨工程大学 | Robot-assisted multifunctional instrument arm for minimally invasive surgery |
| CN104209956A (en) * | 2013-06-05 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Damping joint, mechanical arm with damping joint and medical equipment |
| CN204851885U (en) * | 2015-08-11 | 2015-12-09 | 太仓市高泰机械有限公司 | Aluminum alloy tube and connection structure who rotates elbow device |
-
2015
- 2015-08-11 CN CN201510488502.8A patent/CN105003503B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54107060A (en) * | 1978-02-07 | 1979-08-22 | Toshiba Corp | Wrist device for industrial robot |
| US5184601A (en) * | 1991-08-05 | 1993-02-09 | Putman John M | Endoscope stabilizer |
| CN101245803A (en) * | 2008-03-04 | 2008-08-20 | 宁波东港紧固件制造有限公司 | Combined bolt |
| CN104209956A (en) * | 2013-06-05 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Damping joint, mechanical arm with damping joint and medical equipment |
| CN103565529A (en) * | 2013-11-11 | 2014-02-12 | 哈尔滨工程大学 | Robot-assisted multifunctional instrument arm for minimally invasive surgery |
| CN204851885U (en) * | 2015-08-11 | 2015-12-09 | 太仓市高泰机械有限公司 | Aluminum alloy tube and connection structure who rotates elbow device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105003503B (en) | 2018-03-20 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 215400 office 611, office 612, office 613, 36 South Renmin Road, Chengxiang Town, Taicang, Suzhou, Jiangsu Patentee after: TAICANG GAOTAI MACHINERY Co.,Ltd. Address before: 215427 RONG Wen village, Huang Jing Town, Taicang City, Suzhou, Jiangsu Patentee before: TAICANG GAOTAI MACHINERY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right | ||
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Effective date of registration: 20200417 Address after: 215400 Suzhou City, Taicang Province, Chengxiang Town, the people of the South Road, No. 611 office, room, office room 612, office room, room 36, No. 613 Co-patentee after: TAICANG TENGHUI METAL PRODUCTS Co.,Ltd. Patentee after: TAICANG GAOTAI MACHINERY Co.,Ltd. Address before: 215400 Suzhou City, Taicang Province, Chengxiang Town, the people of the South Road, No. 611 office, room, office room 612, office room, room 36, No. 613 Patentee before: TAICANG GAOTAI MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220125 Address after: No.37, Taiping South Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: TAICANG SANYI HEATING AND CHILLING PROJECT Co.,Ltd. Address before: 215400 office 611, office 612, office 613, 36 South Renmin Road, Chengxiang Town, Taicang, Suzhou, Jiangsu Patentee before: TAICANG GAOTAI MACHINERY Co.,Ltd. Patentee before: TAICANG TENGHUI METAL PRODUCTS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221124 Address after: 215400 Lu Du Zhen Zhu Qiao Cun, Taicang City, Suzhou City, Jiangsu Province Patentee after: TAICANG TENGHUI METAL PRODUCTS Co.,Ltd. Address before: No.37, Taiping South Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: TAICANG SANYI HEATING AND CHILLING PROJECT Co.,Ltd. |