CN204982647U - Water -seepage prevention water drain pipe fitting for bridge - Google Patents
Water -seepage prevention water drain pipe fitting for bridge Download PDFInfo
- Publication number
- CN204982647U CN204982647U CN201520484168.4U CN201520484168U CN204982647U CN 204982647 U CN204982647 U CN 204982647U CN 201520484168 U CN201520484168 U CN 201520484168U CN 204982647 U CN204982647 U CN 204982647U
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- water
- bridge
- tapping pipe
- buried
- pipe
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Abstract
The utility model belongs to the technical field of bridge watertight fittings, particularly, involve a water -seepage prevention water drain pipe fitting for bridge. Bridge prevention of seepage water sluicing pipe fitting includes pre -buried water -drain mast, interim shutoff layer and water -drain mast concatenation head, pre -buried pipe of water -drain mast and girder connecting reinforcement welded fastening, there is the interim shutoff layer that can demolish at both ends about it, the lower extreme of the pre -buried water -drain mast of articulate is pieced together to the water -drain mast, and interim shutoff layer is got rid of to the lower extreme junction. Compared with the prior art, bridge prevention of seepage water sluicing pipe fitting construction prevention of seepage effectual, install simple and conveniently, not only shortened bridge construction period, solved traditional reservations outlet edge water -drain mast outer wall phenomenon that seeps water simultaneously.
Description
Technical field
The utility model belongs to bridge waterproof device technique field, specifically, relates to a kind of bridge percolation-proof water discharging pipe.
Background technology
Along with carrying out of highway Large scale construction, bridge quantity rapid growth, the problem of many bridges in the details such as design and construction technique also comes out.In bridge inspection, find that a large amount of bridge drain hole exists infiltration phenomenon, conventional art adopts first installs spilled water hole mould, remove mould again and tapping pipe is installed, in this process, there is deviation unavoidably in tapping pipe real size and die hole size, cause rainwater to ooze out along the gap of tapping pipe outer wall and girder, and then corrode beam body.Such as, Chinese patent (CN1441120A) is although disclose a kind of bridge drain device be made up of water-swelling rubber water bar, grouting material, building sealant tapping pipe etc., and it is high to material requirements, complicated construction technique, long construction period, cost are higher.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides that a kind of cost is low, short construction period and bridge percolation-proof water discharging pipe simply and easily.
A kind of bridge percolation-proof water discharging pipe described in the utility model, described bridge percolation-proof water discharging pipe comprises pre-buried tapping pipe 1, temporary plugging layer 4 and tapping pipe spelling joint 5; Described tapping pipe built-in pipe 1 is welded and fixed with girder connecting reinforcement, and there is the temporary plugging layer 4 that can remove at its upper and lower two ends; Described tapping pipe spelling joint 5 connects the lower end of pre-buried tapping pipe 1, and temporary plugging layer 4 is removed in junction, lower end.
A kind of bridge percolation-proof water discharging pipe described in the utility model, described pre-buried tapping pipe 1 splices screw thread 6 by outside splicing screw thread 3 with the inner side of tapping pipe spelling joint 5 and is connected.
A kind of bridge percolation-proof water discharging pipe described in the utility model, described pre-buried tapping pipe 1 outer wall is provided with outer screw thread 2.
A kind of bridge percolation-proof water discharging pipe described in the utility model, the length of described pre-buried tapping pipe 1 is for design tapping pipe is by concrete wrapping portion length.
A kind of bridge percolation-proof water discharging pipe described in the utility model, the exposed parts of described pre-buried tapping pipe 1 and tapping pipe spelling joint 5 coats anticorrosive paint.
Bridge percolation-proof water discharging pipe mounting process described in the utility model; The exposed parts of pre-buried tapping pipe and tapping pipe spelling joint is coated anticorrosive paint; Pre-buried tapping pipe and girder connecting reinforcement are welded and fixed; Build main beam concrete, health; Remove the temporary plugging layer of pre-buried tapping pipe; Splice screw thread by outside splicing screw thread and inner side, tapping pipe spelling joint is installed.Compared with prior art, bridge percolation-proof water discharging pipe good seepage-proof property described in the utility model, construction and installation are simple and convenient, not only shorten the bridge construction duration, solve the reserved spilled water hole of tradition along tapping pipe outer wall infiltration phenomenon simultaneously.
Accompanying drawing explanation
Fig. 1: bridge percolation-proof water discharging pipe disassembly and assembly structure schematic diagram; Fig. 2: bridge percolation-proof water discharging pipe installation schematic diagram; Pre-buried tapping pipe-1, outer screw thread-2, outside splicing screw thread-3, temporary plugging layer-4, tapping pipe spelling joint-5, inner side splicing screw thread-6.
Detailed description of the invention
Below in conjunction with specific embodiment, bridge percolation-proof water discharging pipe described in the utility model is described further, but protection domain of the present utility model is not limited to this.
Embodiment 1
A kind of bridge percolation-proof water discharging pipe, described bridge percolation-proof water discharging pipe comprises pre-buried tapping pipe 1, temporary plugging layer 4 and tapping pipe spelling joint 5; Described tapping pipe built-in pipe 1 is welded and fixed with girder connecting reinforcement, and there is the temporary plugging layer 4 that can remove at its upper and lower two ends; Described tapping pipe spelling joint 5 connects the lower end of pre-buried tapping pipe 1, and temporary plugging layer 4 is removed in junction, lower end; Described pre-buried tapping pipe 1 outer wall is provided with outer screw thread 2; The length of described pre-buried tapping pipe 1 is for design tapping pipe is by concrete wrapping portion length; The exposed parts of described pre-buried tapping pipe 1 and tapping pipe spelling joint 5 coats anticorrosive paint; Described pre-buried tapping pipe 1 splices screw thread 6 by outside splicing screw thread 3 with the inner side of tapping pipe spelling joint 5 and is connected.
Bridge percolation-proof water discharging pipe mounting process described in the utility model; According to tapping pipe built-in pipe and the tapping pipe spelling joint of design drawing processing suitable dimension, coat anticorrosive paint at the exposed parts of tapping pipe built-in pipe and tapping pipe spelling joint; Tapping pipe built-in pipe is arranged on design attitude, and is welded and fixed with girder connecting reinforcement; Then start to build main beam concrete, fully vibrate, health; Remove girder template after reaching the length of time, then remove the temporary plugging layer of pre-buried tapping pipe, install spilled water hole spelling joint finally by interior outside splicing screw thread, then rain is installed combs.Compared with prior art, bridge percolation-proof water discharging pipe good seepage-proof property described in the utility model, construction and installation are simple and convenient, not only shorten the bridge construction duration, solve the reserved spilled water hole of tradition along tapping pipe outer wall infiltration phenomenon simultaneously.
Claims (5)
1. a bridge percolation-proof water discharging pipe, is characterized in that, described bridge percolation-proof water discharging pipe comprises pre-buried tapping pipe (1), temporary plugging layer (4) and tapping pipe spelling joint (5); Described pre-buried tapping pipe (1) and girder connecting reinforcement are welded and fixed, and its upper and lower two ends are provided with the temporary plugging layer (4) that can remove; Described tapping pipe spelling joint (5) connects the lower end of pre-buried tapping pipe (1), and temporary plugging layer (4) is removed in junction, lower end.
2. bridge percolation-proof water discharging pipe according to claim 1, it is characterized in that, described pre-buried tapping pipe (1) is spliced screw thread (3) by outside and is spliced screw thread (6) with the inner side of tapping pipe spelling joint (5) and be connected.
3. bridge percolation-proof water discharging pipe according to claim 1, is characterized in that, described pre-buried tapping pipe (1) outer wall is provided with outer screw thread (2).
4. bridge percolation-proof water discharging pipe according to claim 1, is characterized in that, the length of described pre-buried tapping pipe (1) is for design tapping pipe is by concrete wrapping portion length.
5. bridge percolation-proof water discharging pipe according to claim 1, is characterized in that, the exposed parts of described pre-buried tapping pipe (1) and tapping pipe spelling joint (5) scribbles anticorrosive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484168.4U CN204982647U (en) | 2015-07-07 | 2015-07-07 | Water -seepage prevention water drain pipe fitting for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484168.4U CN204982647U (en) | 2015-07-07 | 2015-07-07 | Water -seepage prevention water drain pipe fitting for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982647U true CN204982647U (en) | 2016-01-20 |
Family
ID=55117029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484168.4U Expired - Fee Related CN204982647U (en) | 2015-07-07 | 2015-07-07 | Water -seepage prevention water drain pipe fitting for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040584A (en) * | 2015-07-08 | 2015-11-11 | 山西省交通科学研究院 | Anti-seepage drainage pipe fitting for bridge |
| CN108330825A (en) * | 2018-02-12 | 2018-07-27 | 谢志坚 | A kind of automatic canal drainage system of intelligence for building bridge field |
-
2015
- 2015-07-07 CN CN201520484168.4U patent/CN204982647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040584A (en) * | 2015-07-08 | 2015-11-11 | 山西省交通科学研究院 | Anti-seepage drainage pipe fitting for bridge |
| CN108330825A (en) * | 2018-02-12 | 2018-07-27 | 谢志坚 | A kind of automatic canal drainage system of intelligence for building bridge field |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190707 |