CN201367650Y - Water sealing device - Google Patents
Water sealing device Download PDFInfo
- Publication number
- CN201367650Y CN201367650Y CNU2009200785247U CN200920078524U CN201367650Y CN 201367650 Y CN201367650 Y CN 201367650Y CN U2009200785247 U CNU2009200785247 U CN U2009200785247U CN 200920078524 U CN200920078524 U CN 200920078524U CN 201367650 Y CN201367650 Y CN 201367650Y
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- Prior art keywords
- grouting
- water
- pipe
- water sealing
- sealing layer
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- Expired - Fee Related
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Abstract
The utility model relates to a water sealing device which comprises a repeatable grouting system and a water sealing layer. The grouting system comprises a grouting pipe, a metallic framework arranged in the pipe wall, two grouting holes formed on the pipe, and soft pipe valves arranged at the orifices of the grouting holes. The soft pipe valves can move relative to the grouting pipe, and the water sealing layer is adhered and fixed onto a water attaining surface of the grouting system, which is not provided with grouting holes, wherein, the water sealing layer is made from materials expanding in the presence of water, and the grouting pipe is made of rubbers or PVC flexible materials. Due to the adoption of the water sealing device, the purposes of preventing leakage and sealing water can be achieved by the water sealing layer when a small leakage happens; and when the materials expanding in the presence of water lose the function, the functions of preventing leakage and sealing water can be also performed through the repeatable grouting function of the grouting system. The flexibility of the grouting pipe avoids the hard damage to the concretes during the expansion of the water sealing layer, and the water sealing materials rich of the flexibility facilitates the pulp outlet at the last period of grouting. And meanwhile, the water sealing device has the advantages of convenient construction, simplicity and practicality.
Description
Technical field
The utility model relates to a kind of building material field, particularly a kind of antipriming that is used for building engineering construction seam, seam leakproof sealing.
Background technology
Present employed Grouting Pipe and sealing rod are all very single, and Grouting Pipe can only be when seepage have taken place and slip casting, and little seepage also must solve with slip casting.And existing circular Grouting Pipe is easy to during fluid concrete to make the contact surface of the pulp face of Grouting Pipe and constuction joint to reduce in the back or separately, causes later stage slip casting to produce a desired effect.And single sealing rod, the variation of geologic structure with age or its in concrete owing to have water to expand repeatedly for a long time, in case seepage just can't leak-stopping.
The utility model content
In order to address the above problem, the utility model has been announced a kind of antipriming, the used technical solution is as follows: a kind of antipriming, comprise and to repeat filling system, also comprise the sealing layer, filling system comprises Grouting Pipe, be provided with metallic framework in the tube wall, pipe is provided with at least one row's injected hole, place, injected hole aperture is provided with soft pipe valve, the relative Grouting Pipe of soft pipe valve is removable, and the sealing layer then is adhesively fixed on filling system and does not establish on the upstream face of injected hole, whole antipriming cross section can be rectangle, U-shaped, square, trapezoidal in any one shape.
Wherein, the sealing layer is made by water-swellable material, and Grouting Pipe is made by rubber or PVC flexible material.
The utility model efficiently solves the problems referred to above, when little seepage occurring, just can reach the purpose of water seepage prevention by the sealing layer, when the water-swellable sealing material is ineffective, equally also can reach the effect of water seepage prevention by the filling system repeatedly slip-casting.And the flexibility of Grouting Pipe avoided the sealing layer when expanding to concrete rigid injury, smooth pulp when rich flexible sealing material then helps later stage slip casting.The utility model easy construction, simple and practical.
Description of drawings
Fig. 1 is the utility model sectional view;
Fig. 2 is the another kind of embodiment sectional view of the utility model;
Fig. 2 is the third embodiment sectional view of the utility model.
The specific embodiment
For the easier quilt of the utility model is understood, the utility model is described in further details below in conjunction with the drawings and specific embodiments.
Consult Fig. 1, Fig. 2, Fig. 3, a kind of antipriming comprises and can repeat filling system, also comprises sealing layer 1 simultaneously, and filling system comprises Grouting Pipe 5, is provided with metallic framework 4 in Grouting Pipe 5 tube walls, is used for strengthening the anti-pressure ability of Grouting Pipe 5.Grouting Pipe 5 pipes are provided with 2 row's injected holes 2, and place, injected hole 2 apertures is provided with soft pipe valve 3, and soft pipe valve 3 relative Grouting Pipe 5 are removable, occur to prevent slurries refluence phenomenon, help Grouting Pipe 5 pulps simultaneously more.The design of soft pipe valve 3 has increased the contact area of Grouting Pipe 5 with pulp face and constuction joint, and the easier slurries that make arrive the seepage part.And in traditional technology, because the pulp face of circular Grouting Pipe and the constuction joint contact area is little and easily separately, thereby cause later stage slip casting to produce a desired effect.1 on sealing layer is made by water-swellable material, is adhesively fixed on filling system and does not establish on the upstream face of injected hole 2.In addition, Grouting Pipe 5 is made by rubber or PVC flexible material, and injected hole quantity is determined as required.
When running into a small amount of infiltration, can reach the water seepage prevention purpose by 1 on sealing layer, then seepage place is carried out slip casting during or seepage that malformation took place higher by filling system when seepage hydraulic pressure, just can reach the water seepage prevention effect.Simultaneously, the flexibility of Grouting Pipe 5 avoided sealing layer 1 when expanding to concrete rigid injury, smooth pulp when rich flexible sealing layer 1 then helps later stage slip casting.
In addition, as required, whole antipriming cross section by change sealing layer 1 or Grouting Pipe 5 shapes can for U-shaped, rectangle, square, trapezoidal in any one, perhaps change sealing layer 1 and Grouting Pipe 5 shapes simultaneously, achieve this end.
More than adopt way of example that the utility model is had been described in detail, but the utility model is not limited to this, all doing based on the utility model changed or distortion, all belongs to the claimed scope of the utility model.
Claims (4)
1. antipriming, comprise and to repeat filling system, it is characterized in that, also comprise the sealing layer, filling system comprises Grouting Pipe, is provided with metallic framework in the tube wall, pipe is provided with injected hole, place, injected hole aperture is provided with soft pipe valve, and the relative Grouting Pipe of soft pipe valve is removable, and the sealing layer then is adhesively fixed on filling system and does not establish on the upstream face of injected hole.
2. according to the described a kind of antipriming of claim 1, it is characterized in that the sealing layer is made by water-swellable material.
3. according to the described a kind of antipriming of claim 1, it is characterized in that Grouting Pipe is made by rubber or PVC flexible material.
4. according to the described a kind of antipriming of claim 1, it is characterized in that injected hole is at least a row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200785247U CN201367650Y (en) | 2009-01-07 | 2009-01-07 | Water sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200785247U CN201367650Y (en) | 2009-01-07 | 2009-01-07 | Water sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367650Y true CN201367650Y (en) | 2009-12-23 |
Family
ID=41486544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200785247U Expired - Fee Related CN201367650Y (en) | 2009-01-07 | 2009-01-07 | Water sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367650Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812840A (en) * | 2010-04-23 | 2010-08-25 | 上海中技桩业股份有限公司 | U-shaped concrete slab pile |
| CN113174984A (en) * | 2021-03-25 | 2021-07-27 | 中国十七冶集团有限公司 | Water-proof and well-sealing structure around downcomer well and construction method |
-
2009
- 2009-01-07 CN CNU2009200785247U patent/CN201367650Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812840A (en) * | 2010-04-23 | 2010-08-25 | 上海中技桩业股份有限公司 | U-shaped concrete slab pile |
| CN113174984A (en) * | 2021-03-25 | 2021-07-27 | 中国十七冶集团有限公司 | Water-proof and well-sealing structure around downcomer well and construction method |
| CN113174984B (en) * | 2021-03-25 | 2022-05-13 | 中国十七冶集团有限公司 | Water-proof and well-sealing structure around downcomer well and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20120107 |