CN102758970A - Leakage preventing component - Google Patents

Leakage preventing component Download PDF

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Publication number
CN102758970A
CN102758970A CN201210241156XA CN201210241156A CN102758970A CN 102758970 A CN102758970 A CN 102758970A CN 201210241156X A CN201210241156X A CN 201210241156XA CN 201210241156 A CN201210241156 A CN 201210241156A CN 102758970 A CN102758970 A CN 102758970A
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CN
China
Prior art keywords
link
tubing
leakage prevention
prevention member
mount inlet
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Granted
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CN201210241156XA
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Chinese (zh)
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CN102758970B (en
Inventor
戴毅明
戴愈
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HUNAN LULUTONG PLASTIC CO Ltd
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HUNAN LULUTONG PLASTIC CO Ltd
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Priority to CN201210241156.XA priority Critical patent/CN102758970B/en
Publication of CN102758970A publication Critical patent/CN102758970A/en
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Publication of CN102758970B publication Critical patent/CN102758970B/en
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Abstract

The invention discloses a leakage preventing component. The leakage preventing component comprises a main component body and a first connecting component, wherein the main component body is provided with a circulation chamber; an upper mounting port and a lower mounting port which are communicated with the circulation chamber are formed at the two ends of the main component body; preset water collecting rings are arranged around the upper mounting port; at least two leakage preventing rings are arranged on the outer sides of the main component body; a pipe is inserted in the lower mounting port; a first connecting component is arranged on the upper mounting port and is connected with the main component body in an air tight manner; the pipe is inserted in a first inserting port which is arranged on the first connecting component; the upper side face of the first connecting component is arranged in a same plane with a floor slab; and a first preset hole for circulation of accumulated water is formed on the upper side face of the first connecting component. With two structural design of the preset water collecting rings and the leakage preventing rings, the leakage preventing component has high waterproof tightness. The first preset hole is arranged for draining the accumulated water, thereby avoiding forming a hidden water accumulation layer, and solving the problem of hidden water accumulation.

Description

A kind of leakage prevention member
Technical field
The present invention relates to the anti-technical field of leaking of building, more particularly, particularly a kind of leakage prevention member.
Background technique
All can there be a kind of like this installation situation in feedwater, the discharge pipe line system of installing in the building construction, and promptly tubing need pass floor to realize being communicated with of pipeline between superstructure and the substrustion.
Please refer to Fig. 1, Fig. 1 is installed on the mounting structure schematic representation on the floor for a kind of typical feedwater in the existing technology, discharge pipe line system.
Generally speaking; Building is when carrying out structural design; Being used for position that tubing b' passes on the floor a' all can offer and be used for the preformed hole that tubing b' passes; After feedwater, discharge pipe line system installed, in order to realize the waterproof sealing between tubing b ' and the floor a', the method that provides in the existing technology was: the place, slit between tubing b' and floor a' makes materials such as water greasy filth, cement give shutoff.But, because the tube wall of tubing b' is comparatively smooth, being difficult to form the sealing layer of absolute waterproof between itself and plugging material, in a single day floor exists ponding, and ponding then can form chronic seepage along tube wall.
And, in being provided with the room of ceramic tile, also can produce the ponding problem, be that example describes below with the toilet.In ordinary family; The level height of bathroom floor is than hanging down about 30-50cm with the floor plate; After use in toilet water delivery tubing (water is used water delivery tubing under referring to here) installs; Also can re-lay packed layer (mainly form basic unit, lay cement layer then) tiling again on packed layer then, so be provided with to improve the aesthetic property of toilet with cobble.But,, so be difficult to accomplish effective waterproof owing to have the slit between the ceramic tile; In use for some time, the packed layer between floor and the ceramic tile can form dark ponding, in case dark ponding forms; Not only can cause the seepy question of floor gap; Also can corrode, aggravate to leak the slit, so cause the vicious circle of leaking floor.
In sum, how to improve the waterproof sealing property between the pipe-line system and floor in the building, and the problem that solves dark ponding, those skilled in the art's problem demanding prompt solution become.
Summary of the invention
The technical problem that the present invention will solve is for providing a kind of leakage prevention member, and this leakage prevention member is through its structural design, can realize improving in the building purpose of waterproof sealing property between the pipe-line system and floor, and the problem that solves dark ponding.
For solving the problems of the technologies described above, the invention provides a kind of leakage prevention member, be installed on the floor of building, be used to realize being connected between floor and the tubing, comprising:
Member body; Said member body has flowing lumen; The two ends of said member body offer the last mount inlet and following mount inlet that is connected with said flowing lumen; Be provided with preset collecting ring around the said mount inlet of going up, the arranged outside of said member body has the leakproof ring that is no less than two, and said mount inlet down is used for the grafting of said tubing;
Be installed on said first link of going up on the mount inlet; Said first link and said member body are tightly connected; Said first link is provided with and is used for first interface that said tubing is pegged graft; The upper side of said first link and floor level are provided with, and offer on it to be used for the first preset hole that ponding flows into.
Preferably, the center line of said first interface and said eccentric setting of center line of going up mount inlet.
Preferably, the said flowing lumen stepped cavity of successively decreasing for diameter from top to bottom.
Preferably; The present invention also comprises the adjustment link; Said adjustment link offers the 3rd interface of pegging graft with said tubing, said adjustment link and said first link, the center line of said the 3rd interface and said eccentric setting of center line of going up mount inlet.
Preferably, said leakproof ring is three, and three said leakproof rings uniformly-spaced are arranged at the outside of said member body.
Preferably, the upper side of said first link is provided with swinging plate.
Preferably, the present invention also comprises second link that is installed on the said mount inlet down, and said second link and said member body are tightly connected, and said second link is provided with and is used for second interface that said tubing is pegged graft.
Preferably, the eccentric setting of center line of the center line of said second interface and said mount inlet down.
Preferably, said mount inlet down deeply is provided with the main body inserting groove of pegging graft and cooperating with said tubing to the inside of said flowing lumen.
Preferably, said second interface deeply is provided with the link inserting groove of pegging graft and cooperating with said tubing to the inside of said flowing lumen.
The invention provides a kind of leakage prevention member, be installed on the floor of building, be used to realize being connected between floor and the tubing; Comprise: member body; Member body has flowing lumen, and the two ends of member body offer the last mount inlet and following mount inlet that is connected with flowing lumen, are provided with preset collecting ring around last mount inlet; The arranged outside of member body has the leakproof ring that is no less than two, and following mount inlet is used for the grafting of tubing; Be installed on first link on the mount inlet; First link and member body are tightly connected; First link is provided with and is used for first interface that tubing is pegged graft; The upper side of first link and floor level are provided with, and also offer the first preset hole that is used for the ponding circulation on the upper side of first link.
Be provided with preset collecting ring around last mount inlet; Contact between preset collecting ring and the upper strata floor; Mode through the contact of this face realizes being connected between member body and the floor; Can increase the surface of contact between leakage prevention member and the building, this structural design increases the difficulty of the Gap Flow of water body between leakage prevention member and building, thereby has improved the waterproof sealing property between the pipe-line system and floor in the building.
In addition; In order to make the present invention have waterproof sealing property more reliably; The arranged outside of member body has the leakproof ring that is no less than two, has so increased the bonded area between leakage prevention member and the shutoff filler, effectively reduces the generation of the situation of leaking between leakage prevention member and the shutoff filler.Simultaneously, owing to also be very easy to make it to have higher sealing between leakage prevention member and the tubing, therefore, leakage prevention member provided by the invention can improve the waterproof sealing property between the pipe-line system and floor in the building.
The present invention through preset collecting ring and two kinds of structural designs of leakproof ring are set, makes leakage prevention member provided by the invention have the waterproof sealing property of height respectively.
The upper side of first link offers the first preset hole that is used for the ponding circulation; The first preset hole is connected with flowing lumen; In case form ponding in the packed layer, ponding can be discharged through the first preset hole of offering on first link, thereby can not form dark ponding layer.This structural design has realized solving the purpose of dark ponding problem.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is embodiments of the invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is installed on the mounting structure schematic representation on the floor for a kind of typical feedwater in the existing technology, discharge pipe line system;
Fig. 2 is the structural representation of leakage prevention member in an embodiment of the present invention;
Fig. 3 is installed on the structural representation on the floor for leakage prevention member in an embodiment of the present invention;
Fig. 4 is installed on the structural representation on the floor for leakage prevention member among the another kind of embodiment of the present invention;
The corresponding relation of Fig. 1 component names and reference character is:
Floor a'; Tubing b';
The corresponding relation of component names and reference character is among Fig. 2 to Fig. 4:
Member body 1; Preset collecting ring 11; Leakproof ring 12;
First link 2;
Second link 3;
Floor a; Tubing b.
Embodiment
Core of the present invention is for providing a kind of leakage prevention member; This leakage prevention member is through being provided with the leakproof ring and on first link, offering first and preset the structural design in hole; Can realize improving in the building purpose of waterproof sealing property between the pipe-line system and floor, and the problem that solves dark ponding.
In order to make those skilled in the art understand technological scheme of the present invention better, the present invention is done further detailed description below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 2, Fig. 3 and Fig. 4, wherein, Fig. 2 is the structural representation of leakage prevention member in an embodiment of the present invention; Fig. 3 is installed on the structural representation on the floor for leakage prevention member in an embodiment of the present invention; Fig. 4 is installed on the structural representation on the floor for leakage prevention member among the another kind of embodiment of the present invention.
The invention provides a kind of leakage prevention member, be installed on the floor a of building, be used to realize being connected between floor a and the tubing b; In order to realize improving the waterproof sealing property between the pipe-line system and floor a in the building; And the purpose that solves dark ponding problem, leakage prevention member provided by the invention comprises: member body 1, and member body 1 has flowing lumen; The two ends of member body 1 offer the last mount inlet and following mount inlet that is connected with flowing lumen; Be provided with preset collecting ring 11 around last mount inlet, the arranged outside of member body 1 has the leakproof ring 12 that is no less than two, and following mount inlet is used for the grafting of tubing b; Be installed on first link 2 on the mount inlet; First link 2 is tightly connected with member body 1; First link 2 is provided with and is used for first interface that tubing b pegs graft; The upper side of first link 2 and floor a plane are provided with, and also offer the first preset hole that is used for the ponding circulation on the upper side of first link 2.
In said structure; The critical piece of member body 1 for realizing that the floor gap water transport pipeline connects; The present invention is a member of realizing that up and down pipeline connects between two floors; The two ends of member body 1 are meant upper end that is close with the upper strata and the lower end that is close with lower floor respectively, and the upper end offers mount inlet, and the lower end offers down mount inlet.Last mount inlet and following mount inlet are used for being connected between water transport pipeline and the flowing lumen.
Be provided with preset collecting ring 11 around last mount inlet; Contact between preset collecting ring 11 and the upper strata floor a; Mode through the contact of this face realizes being connected between member body 1 and the floor a; Can increase the surface of contact between leakage prevention member and the building, this structural design increases the difficulty of the Gap Flow of water body between leakage prevention member and building, thereby has improved the waterproof sealing property between the pipe-line system and floor a in the building.
In addition, in order to make the present invention have waterproof sealing property more reliably, the arranged outside of member body 1 has the leakproof ring 12 that is no less than two, and leakproof ring 12 is realized the height leakproof for the present invention core design is set.Those skilled in the art can know, the situation main cause of leaking in the prior art is to combine imprecision between shutoff filler and the tubing b, cause and leak thereby produce the crack.In the present invention, the arranged outside of member body 1 has the leakproof ring 12 that is no less than two, and its purpose is to increase the bonded area between leakage prevention member and the shutoff filler, thereby improves the sealing between leakage prevention member and the shutoff filler.The present invention is provided with leakproof ring 12 through the said structure design on member body 1, owing to increased the bonded area between leakage prevention member and the shutoff filler, effectively reduce the generation of the situation of leaking between leakage prevention member and the shutoff filler.Simultaneously, owing to also be very easy to make it to have higher sealing between leakage prevention member and the tubing b, therefore, leakage prevention member provided by the invention can improve the waterproof sealing property between the pipe-line system and floor a in the building.In addition; Adopt the structural design of leakproof ring 12; Can be when (preburied component) carries out grout off on floor in the preformed hole that floor a is offered or prepackage the present invention; Cement presses in cement owing to preventing draining 12 under the deadweight effect in solidification process, not only can make that so the installation of member body 1 is comparatively firm, and the situation that can also avoid leaking takes place.
First link 2 is arranged on the mount inlet; First link 2 is provided with and is used for first interface that tubing b pegs graft; The end of water transport pipeline is inserted into first interface, generally, can also use pvc glue to realize being tightly connected in the plugging position of the water transport pipeline and first interface.
Above-mentioned structural design through preset collecting ring 11 and 12 two kinds of structural designs of leakproof ring are set, makes leakage prevention member provided by the invention have the waterproof sealing property of height respectively.
After first link 2 installs, be the coplanar structure between the two ends end face of first link 2 and the upper side of floor a and the downside.Be positioned within the same plane between the upper side of first link 2 and the floor a, can guarantee that the dark ponding that forms in the packed layer is connected with first at floor between 2 the end face flows.The upper side of first link 2 offers the first preset hole that is used for the ponding circulation; The first preset hole is connected with flowing lumen; In case form ponding in the packed layer, ponding can be discharged through the first preset hole of offering on first link 2, thereby can not form dark ponding layer.This structural design has realized solving the purpose of dark ponding problem.
Particularly, the upper side of first link 2 is provided with swinging plate.Leakage prevention member provided by the invention has the accent of pipe fitting just to orthofunction, and its accent is to realize through the eccentric interface that first link 2 is had.When first link 2 is installed on 1 last time of member body, through rotating first link 1 center of the interface of winning is rotated, thereby realize the central lines with tubing b.For the ease of the rotation of first link 1, the present invention is provided with swinging plate at the upper side of first link 1, moves and rotates the rotation that swinging plate is realized first link 1.
Please refer to Fig. 3, particularly, the present invention comprises that also second link, 3, the second links 3 that are installed on down on the mount inlet are tightly connected with member body 1, and second link 3 is provided with and is used for second interface that tubing b pegs graft.
In the present invention; Above-mentioned two embodiments provide first link 2 and second link 3 respectively; Water delivery realizes being connected with member body 1 through link with tubing b; So be provided with and have following benefit: the first, be convenient to make coupling with tubing b; After the diameter dimension of the last mount inlet of leakage prevention member and following mount inlet configured, the interface that only need link be designed to have plurality of specifications can be through just realizing that to mating between link and the tubing b member body 1 is applied to being connected between the multiple tubing b; The second, safeguard that replacement cost is lower; After the long-term use of the present invention; Connection part between link and the tubing b is owing to ageing failure causes seepy question; Only need change aging link and just can make that the present invention continues to use, in the working life of having improved member body 1, reduce the maintenance cost of leakage prevention member.
Core inventive point of the present invention comprises 3 points: the first, offer the first preset hole, be used to solve dark ponding problem; The second, the leakproof ring is set, is used to solve the seepy question between floor and the pipeline; Three, be following off-centre setting, be used to solve the biasing problem of tubing.Above first and second core points have been carried out detailed description, will launch to discuss with the 3rd core point below.
In tall building, the building is in layer to build to top pouring, so, in work progress, is difficult to accomplish the waste pipe center line on same vertical line, causes between upper strata tubing b and the tubing b of lower floor to dock.For this problem, the present invention has carried out structure to first link 2 especially and has been designed for the problem of solution to connecting between the eccentric tubing b.First link 2 is for being installed on the parts on the member body 1, and then the center line of the center line of first interface and last mount inlet is eccentric is provided with.So be provided with, when last mount inlet was provided with following mount inlet employing with one heart, the grafting of the tubing b of following mount inlet and lower floor at this moment, if above-mentioned drift condition takes place the tubing b on upper strata, then can be carried out the position adjustment through the off-centre setting of first interface.Leakage prevention member provided by the invention can dock the water delivery tubing b that skew takes place through the said structure design.
In tall building; The capital is provided with and is used for the preformed hole that tubing b passes through; If the preformed hole between upper strata and the lower floor is offered the position and is squinted; Then can cause upper strata pipe and lower floor pipe all to have skew,, the upper strata pipe then can occur and manage situation about can't dock with lower floor when the member body 1 of leakage prevention member is arranged in this preformed hole with preformed hole.In the above-described embodiments, first link 2 through offer the first eccentric interface can solve with the upper strata pipe between situation about can't dock.Then in the present embodiment, the center line of the center line of second interface and following mount inlet is eccentric to be provided with, and then can solve and situation about can't dock between lower floor manages.
In order further to improve the waterproof sealing property of pegging graft between the present invention and the water delivery tubing b, the present invention has also carried out architecture advances to following mount inlet, that is: following mount inlet deeply is provided with the main body inserting groove of pegging graft and cooperating with tubing b to the inside of flowing lumen.Tubing b is plugged in the main body inserting groove, can avoid the water body in the flowing lumen to flow out the situation of leaking from the slit between tubing b and the following mount inlet.
Particularly, in the structural design that is provided with second link 3, second interface deeply is provided with the link inserting groove of pegging graft and cooperating with tubing b to the inside of flowing lumen, and the structure that so is provided with is somewhat same as the previously described embodiments, will repeat no more at this.
In the present embodiment; Flowing lumen has adopted the successively decrease structural type of stepped cavity of diameter from top to bottom; This structure can make in flowing lumen, to have descending of gathering by the water body that flows down among the tubing b of upper strata; So reduce the water body that disperses to the impacting of the inner tubal wall of tubing b, reduce the noise of fluid flow.
Particularly; The present invention also comprises the adjustment link; The adjustment link offers the 3rd interface of pegging graft with tubing b, adjustment link and first link 2 with or second link 3 peg graft the center line of the 3rd interface and the setting of the center line of last mount inlet off-centre.The adjustment link adopts the eccentric structure design equally; Itself and first link 2 with or second link 3 when pegging graft; Eccentric degree between link (first or second link) and the adjustment link increases, and can make the present invention that the bigger tubing b of side-play amount is adjusted butt joint.
Particularly; Following mount inlet place is provided with the bearing-supporting plate of annular, and butt below bearing-supporting plate and the floor a is owing to bearing-supporting plate has the support effect to the shutoff filler; The leakage of shutoff filler in the time of can reducing the shutoff operation, thus be convenient to the shutoff operation that operator carry out the shutoff filler.
In an embodiment of the present invention, leakproof ring 12 is three, and three leakproof rings 12 uniformly-spaced are arranged at the outside of member body 1.
In another embodiment of the present invention, leakproof ring 12 can also be set to two or four etc., and whole leakproof rings 12 uniformly-spaced is arranged at the outside of member body 1.
More than a kind of leakage prevention member provided by the present invention has been carried out detailed introduction.Used concrete example among this paper principle of the present invention and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.

Claims (10)

1. a leakage prevention member is installed on the floor (a) of building, is used to realize being connected between floor (a) and the tubing (b), it is characterized in that, comprising:
Member body (1); Said member body (1) has flowing lumen; The two ends of said member body (1) offer the last mount inlet and following mount inlet that is connected with said flowing lumen; Be provided with preset collecting ring (11) around the said mount inlet of going up, the arranged outside of said member body (1) has the leakproof ring (12) that is no less than two, and said mount inlet down is used for the grafting of said tubing (b);
Be installed on said first link of going up on the mount inlet (2); Said first link (2) is tightly connected with said member body (1); Said first link (2) is provided with and is used for first interface that said tubing (b) is pegged graft; The upper side of said first link (2) and floor (a) plane are provided with, and offer on it to be used for the first preset hole that ponding flows into.
2. leakage prevention member according to claim 1 is characterized in that, the center line of said first interface and said eccentric setting of center line of going up mount inlet.
3. leakage prevention member according to claim 1 is characterized in that, the stepped cavity that said flowing lumen successively decreases for diameter from top to bottom.
4. leakage prevention member according to claim 2; It is characterized in that; Also comprise the adjustment link; Said adjustment link offers the 3rd interface of pegging graft with said tubing (b), said adjustment link and said first link (2), the center line of said the 3rd interface and said eccentric setting of center line of going up mount inlet.
5. leakage prevention member according to claim 1 is characterized in that, said leakproof ring (12) is three, and three said leakproof rings (12) uniformly-spaced are arranged at the outside of said member body (1).
6. according to each described leakage prevention member of claim 1 to 5, it is characterized in that the upper side of said first link (2) is provided with swinging plate.
7. leakage prevention member according to claim 6; It is characterized in that; Also comprise second link (3) that is installed on the said mount inlet down; Said second link (3) is tightly connected with said member body (1), and said second link (3) is provided with and is used for second interface that said tubing (b) is pegged graft.
8. leakage prevention member according to claim 7 is characterized in that, the eccentric setting of center line of the center line of said second interface and said mount inlet down.
9. leakage prevention member according to claim 7 is characterized in that, said mount inlet down deeply is provided with the main body inserting groove of pegging graft and cooperating with said tubing (b) to the inside of said flowing lumen.
10. leakage prevention member according to claim 7 is characterized in that, said second interface deeply is provided with the link inserting groove of pegging graft and cooperating with said tubing (b) to the inside of said flowing lumen.
CN201210241156.XA 2012-07-12 2012-07-12 Leakage preventing component Active CN102758970B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105714917A (en) * 2016-01-30 2016-06-29 高占文 Structural slab embedded part deodorization accumulated water processor and processing system
CN110043737A (en) * 2019-04-29 2019-07-23 浙江中财管道科技股份有限公司 A kind of pre-buried type eddy flow connector with percolating water connector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077382A (en) * 1980-06-04 1981-12-16 Stuart Anthony Rowland Fire-resistant sleeves
CN2924227Y (en) * 2006-05-29 2007-07-18 郭缷军 Building preburied pipefitting
CN201016418Y (en) * 2006-12-28 2008-02-06 赖华山 Built-in annular tube for water drain pipe
CN201412607Y (en) * 2009-05-07 2010-02-24 钱功海 Water pipe connector special for leakage prevention of floors
CN201722744U (en) * 2010-07-02 2011-01-26 陆文革 Waterlogging-draining device
US8001737B1 (en) * 2007-12-18 2011-08-23 Mhubbard 09, Llc Corrugated deck sealing devices, apparatus, systems and methods of installation
CN202708341U (en) * 2012-07-12 2013-01-30 湖南路路通塑业股份有限公司 Leakage-proof component

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077382A (en) * 1980-06-04 1981-12-16 Stuart Anthony Rowland Fire-resistant sleeves
CN2924227Y (en) * 2006-05-29 2007-07-18 郭缷军 Building preburied pipefitting
CN201016418Y (en) * 2006-12-28 2008-02-06 赖华山 Built-in annular tube for water drain pipe
US8001737B1 (en) * 2007-12-18 2011-08-23 Mhubbard 09, Llc Corrugated deck sealing devices, apparatus, systems and methods of installation
CN201412607Y (en) * 2009-05-07 2010-02-24 钱功海 Water pipe connector special for leakage prevention of floors
CN201722744U (en) * 2010-07-02 2011-01-26 陆文革 Waterlogging-draining device
CN202708341U (en) * 2012-07-12 2013-01-30 湖南路路通塑业股份有限公司 Leakage-proof component

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
富保利: "《机械加工窍门集粹》", 31 August 1990, article "用双偏心套解决销孔错位问题", pages: 309 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105714917A (en) * 2016-01-30 2016-06-29 高占文 Structural slab embedded part deodorization accumulated water processor and processing system
CN110043737A (en) * 2019-04-29 2019-07-23 浙江中财管道科技股份有限公司 A kind of pre-buried type eddy flow connector with percolating water connector
CN110043737B (en) * 2019-04-29 2024-04-02 浙江中财管道科技股份有限公司 Pre-buried type cyclone joint with water leakage connector

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