CN205077518U - Wall pipe blocks water - Google Patents
Wall pipe blocks water Download PDFInfo
- Publication number
- CN205077518U CN205077518U CN201520606299.5U CN201520606299U CN205077518U CN 205077518 U CN205077518 U CN 205077518U CN 201520606299 U CN201520606299 U CN 201520606299U CN 205077518 U CN205077518 U CN 205077518U
- Authority
- CN
- China
- Prior art keywords
- wall
- catheter body
- water
- pipe body
- cable
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a wall pipe blocks water, including the pipe body, cellular concave -convex structure is adopted on pipe body surface, the one end on pipe body surface is equipped with a stagnant water rubber circle, the other end on pipe body surface is equipped with wing ring, wing ring outer loop is equipped with a putty type and meets water inflation sealing rod, the tail end of pipe body is a glossy convex horn mouth, the surface symmetry of convex horn mouth is equipped with many dowels. A wall pipe blocks water, the surface symmetry of convex horn mouth is equipped with six roots of sensation dowel. A wall pipe blocks water, the pipe body is in the one end of stagnant water rubber circle is outwards extended. The utility model discloses a wall pipe blocks water realizes blocking water the structure to have better whole waterproof and anti -seepage function when cable guide passes the cable work well wall of a well, simplified construction process simultaneously, has improved the work efficiency, is the improvement to high tension cable passageway construction process.
Description
Technical field
The utility model belongs to power industry, can be used for the connection of cable duct bank (bag concrete comb), non-digging tube-pulling and cable work well.
Background technology
In current power industry, the connection of cable duct bank (bag concrete comb), non-digging tube-pulling and cable work well, there is no safe and reliable block water conduit and corresponding construction technology, between the borehole wall of usually only building at cable work well preformed hole and secondary, one shrinkage joint is set, or the secondary using expansive cement to carry out work well preformed hole is built.Cable duct is cast in the cable work well borehole wall, due to the employing of high voltage cable passage are all nonmagnetic plastic catheter, its expansion and contraction and concrete differ greatly, snap-in force is not good enough, easily form crack or hole between cable duct outer wall and concrete, become the passage that underground water invades cable work well.After longtime running, easily form ponding in cable work well, be immersed in water by cable, and high voltage cable weares and teares unavoidably in laid processes, a load is worn and torn and soaked easy harm cable runs.
Current cable work well inner catheter otch is the right angle flushed, and is easily hurt during cable uncoiling, usually arranges the semicircle horn mouth of a steel at cable duct mouth temporarily, makes catheter port place seamlessly transit to protect cable.This technique effect is low and easily come off, and affects works progress.
When cable passage is positioned at soft foundation, because the gravity load of cable work well and cable duct bank (bag concrete comb), non-digging tube-pulling differs greatly, basement process did not easily cause differential settlement at that time.When sedimentation or lateral compression transfinite, work well sidewall shrinkage joint is torn, and the work well sidewall (being coated with cable duct) that secondary is built comes off from work well, makes cable lose protection, and forms larger water inlet route.
Utility model content
Problem to be solved in the utility model be improve existing cable duct construction in background technology difficult, easily come off and do not hinder water problem.
In order to solve the problem, the utility model provides one and to block water wall conduit, comprise catheter body, described catheter body surface adopts cellular concaveconvex structure, one end of described catheter body outer wall is provided with a watertight rubber circle, and the other end of described catheter body outer wall is provided with a wing ring, is equipped with a putty type water expandable waterstop outside described wing ring, the tail end of described catheter body is a smooth circular arc horn mouth, and the bell-mouthed external surface of described circular arc is arranged with many dowels.
Further, the bell-mouthed external surface of described circular arc is arranged with six roots of sensation dowel.
Further, described catheter body stretches out in one end of described watertight rubber circle.
The beneficial effects of the utility model are: the wall conduit that blocks water directly is embedded in cable work well sidewall, make cable work well can one-time-concreting shaping, there is good integral waterproofing antiseepage function; Simplify construction technology simultaneously, improve work efficiency; Cable duct is designed to smooth circular arc horn mouth at active well inner wall port place, can cable be protected injury-free when cable laying; The tie point of cable work well and cable duct bank (bag concrete comb), non-digging tube-pulling is stretched out by original work well sidewall simultaneously; be optimized from process structure; strengthen the ability that differential settlement resisted by cable passage; make work well sidewall difficult drop-off, the effect reaching protection cable and block water.
Accompanying drawing explanation
Accompanying drawing 1 is the lateral view of the wall conduit that blocks water described in the utility model.
Accompanying drawing 2 is sectional drawings of the wall conduit that blocks water described in the utility model.
Marginal data: 1, catheter body; 11, watertight rubber circle; 12, wing ring; 13, putty type water expandable waterstop; 14, circular arc horn mouth; 15, dowel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the one of the present utility model wall conduit that blocks water is described further.
As shown in Figure 1, the wall conduit that blocks water of the present embodiment, comprise catheter body 1, catheter body 1 surface adopts cellular concaveconvex structure, one end of catheter body 1 outer wall is provided with a watertight rubber circle 11, and the other end of catheter body 1 outer wall is provided with a wing ring 12, is equipped with a putty type water expandable waterstop 13 outside wing ring 12, the tail end of catheter body 1 is a smooth circular arc horn mouth 14, and the external surface of circular arc horn mouth 14 is arranged with many dowels 15.
During enforcement, catheter body 1 is placed in cable work well sidewall centre, one wing ring 12 is set for improving the structural strength of catheter body 1, adds the anchoring strength of catheter body 1 in concrete simultaneously; On catheter body 1 surface of cable work well outer wall side, watertight rubber circle 11 is set, utilize its water-swellable characteristic, make catheter body 1 outer wall and concrete combination closely, stop underground water and invade cable work well along the crack between catheter body 1 outer wall and concrete or hole; Make it to be suitable for injection machine integral molded plastic by material modification shaping, in the pitch that catheter body 1 implants work well sidewall, form similar cellular concavo-convex pitted skin structure at catheter body 1 outer wall, when making to build, catheter body 1 outer wall is combined closely with concrete, considerably increases snap-in force; Utilize injection molding process; one end of the catheter body 1 of work well inwall side is made into a circular arc horn mouth 14; can seamlessly transit when catheter body 1 port is connected; be conducive to protecting cable, when also can reduce cable operation simultaneously or lay, lateral pressure is on the impact of catheter body 1 anchoring strength.
In the present embodiment, the external surface of circular arc horn mouth 14 is arranged with six roots of sensation dowel 15.Utilize after-processing technology or the pre-buried technique of metalwork that symmetrical six roots of sensation dowel 15 is set in circular arc horn mouth 14 thickening place, considerably increase the anchoring strength of catheter body 1 at circular arc horn mouth 14.
In the present embodiment, catheter body 1 stretches out in one end of watertight rubber circle 11.The pre-buried wall conduit that blocks water can closely be anchored in work well sidewall by this design; stop because sedimentation or lateral compression transfinite, work well sidewall shrinkage joint is torn, the work well sidewall that secondary is built comes off from work well; thus make cable lose protection, form larger water inlet route.
The utility model is not limited to above embodiment and conversion.
Claims (3)
1. the wall conduit that blocks water, comprise catheter body (1), it is characterized in that: described catheter body (1) surface adopts cellular concaveconvex structure, one end of described catheter body (1) outer wall is provided with a watertight rubber circle (11), the other end of described catheter body (1) outer wall is provided with a wing ring (12), a putty type water expandable waterstop (13) is equipped with outside described wing ring (12), the tail end of described catheter body (1) is a smooth circular arc horn mouth (14), and the external surface of described circular arc horn mouth (14) is arranged with many dowels (15).
2. one according to claim 1 blocks water wall conduit, it is characterized in that: the external surface of described circular arc horn mouth (14) is arranged with six roots of sensation dowel (15).
3. one according to claim 1 blocks water wall conduit, it is characterized in that: described catheter body (1) stretches out in one end of described watertight rubber circle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606299.5U CN205077518U (en) | 2015-08-13 | 2015-08-13 | Wall pipe blocks water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606299.5U CN205077518U (en) | 2015-08-13 | 2015-08-13 | Wall pipe blocks water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077518U true CN205077518U (en) | 2016-03-09 |
Family
ID=55429933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520606299.5U Expired - Fee Related CN205077518U (en) | 2015-08-13 | 2015-08-13 | Wall pipe blocks water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387883A (en) * | 2017-07-19 | 2017-11-24 | 上海星杰装饰有限公司 | A kind of structure sheaf pipeline waterproof technique |
-
2015
- 2015-08-13 CN CN201520606299.5U patent/CN205077518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387883A (en) * | 2017-07-19 | 2017-11-24 | 上海星杰装饰有限公司 | A kind of structure sheaf pipeline waterproof technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20210813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |