CN211735507U - Take waterproof device in prefabricated piping lane piece of clamp plate - Google Patents
Take waterproof device in prefabricated piping lane piece of clamp plate Download PDFInfo
- Publication number
- CN211735507U CN211735507U CN201922488583.8U CN201922488583U CN211735507U CN 211735507 U CN211735507 U CN 211735507U CN 201922488583 U CN201922488583 U CN 201922488583U CN 211735507 U CN211735507 U CN 211735507U
- Authority
- CN
- China
- Prior art keywords
- waterproof ring
- joint
- pipe gallery
- piping lane
- prefabricated pipe
- 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
Links
- 238000002788 crimping Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a take prefabricated piping lane piece of clamp plate interior watertight fittings, including one end crimping on first prefabricated piping lane festival, other end crimping on the prefabricated piping lane festival of second, and be the flexible waterproof ring of omega shape, the inoxidizing coating of parcel at the surface of flexible waterproof ring sets up in the seam crossing of first prefabricated piping lane festival and the prefabricated piping lane festival of second, and arranges in the intra-annular joint seam board of flexible waterproof ring, crimping are at the one end of flexible waterproof ring, are used for the first connecting portion of the tip crimping of flexible waterproof ring and inoxidizing coating on first prefabricated piping lane festival to and the crimping is at the other end of flexible waterproof ring, be used for the tip crimping of flexible waterproof ring and inoxidizing coating on the prefabricated piping lane festival of second, and with the second connecting portion that first connecting portion structure is the same. The utility model has the advantages of simple structure, sealed reliable, expansion joint etc, have very high practical value and spreading value in prefabricated piping lane connection technical field.
Description
Technical Field
The utility model belongs to the technical field of prefabricated piping lane connection technique and specifically relates to take waterproof device in prefabricated piping lane piece of clamp plate.
Background
The prefabricated pipe gallery is an underground urban pipeline comprehensive corridor, namely a tunnel space is built underground in a city, and engineering lines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated; in general, a prefabricated pipe gallery is buried in the ground for about 10 meters, and has strict waterproof requirements. At present, an expansion waterproof adhesive tape is adopted between prefabricated pipe gallery joints in the prior art, the waterproof effect is poor, and once a water leakage phenomenon occurs, the repair is very difficult; the post-maintenance workload is increased.
Therefore, the waterproof device in the splicing seam of the prefabricated pipe gallery with the pressing plate, which is simple in structure and good in waterproof effect, is urgently needed to be provided.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a take waterproof device in prefabricated piping lane piece of clamp plate, the utility model discloses a technical scheme as follows:
a waterproof device in a splicing seam of a prefabricated pipe gallery with a pressing plate is used for being connected between a first prefabricated pipe gallery joint and a second prefabricated pipe gallery joint and performing waterproof sealing; the prefabricated pipe gallery splicing internal waterproof device with the pressing plate comprises a telescopic waterproof ring, a joint plate, a first connecting part and a second connecting part, wherein one end of the telescopic waterproof ring is in compression joint with a first prefabricated pipe gallery joint, the other end of the telescopic waterproof ring is in compression joint with a second prefabricated pipe gallery joint and is in an omega shape, the protective layer wraps the outer surface of the telescopic waterproof ring, the joint plate is arranged at the joint of the first prefabricated pipe gallery joint and the second prefabricated pipe gallery joint and is arranged in the telescopic waterproof ring, the first connecting part is in compression joint with one end of the telescopic waterproof ring and is used for compression joint of the end parts of the telescopic waterproof ring and the protective layer on the first prefabricated pipe gallery joint, and the second connecting part is in compression joint with the other end of the telescopic waterproof ring and is used for compression joint of the end parts of the telescopic waterproof ring and the protective layer on the second;
first connecting portion include the clamp plate of crimping at the tip of flexible waterproof ring, press according to the clamp plate on the clamp plate, set up between flexible waterproof ring and first prefabricated piping lane festival, and arrange in the stagnant water pad of the bottom of clamp plate to and the anchor bolt that the anchor was on first prefabricated piping lane festival and will press according to clamp plate, clamp plate and flexible waterproof ring extrusion on first prefabricated piping lane festival.
Preferably, the end of the telescopic waterproof ring is provided with a check ring integrally formed with the telescopic waterproof ring.
Preferably, the cross section of the water stop pad is in an inclined wedge shape.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model skillfully arranges the omega-shaped telescopic waterproof ring and adopts and presses the pressing plate, the pressing plate and the anchor rod to fix; therefore, the telescopic connection of the prefabricated pipe gallery joint space change can be ensured, and the problem of water leakage caused by the prefabricated pipe gallery joint space change of the traditional expansion waterproof adhesive tape can be solved; in addition, the utility model ensures reliable connection of the telescopic waterproof ring by arranging the retaining ring; moreover, the protective layer is arranged in the embodiment, so that the outer protection of the telescopic waterproof ring is realized; to sum up, the utility model has the advantages of simple structure, sealed reliable, telescopic connection have very high practical value and spreading value in prefabricated piping lane connection technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1-first prefabricated pipe gallery joint, 2-second prefabricated pipe gallery joint, 3-joint, 4-telescopic waterproof ring, 5-protective layer, 6-pressing plate, 7-anchor rod, 8-pressing plate, 9-water-stopping pad, 10-joint plate and 41-stopping ring.
Detailed Description
To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
As shown in FIG. 1, this embodiment provides a take watertight fittings in prefabricated piping lane piece of clamp plate for connect between first prefabricated piping lane festival 1 and the prefabricated piping lane festival 2 of second and carry out waterproof sealing. In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.
Specifically, the prefabricated pipe gallery splicing internal waterproof device with the pressing plate of the embodiment comprises a telescopic waterproof ring 4, a protective layer 5, a joint plate 10, a first connecting part and a second connecting part, wherein one end of the telescopic waterproof ring 4 is in compression joint with a first prefabricated pipe gallery section 1, the other end of the telescopic waterproof ring 4 is in compression joint with a second prefabricated pipe gallery section 2 and is in an omega shape, the protective layer 5 is wrapped on the outer surface of the telescopic waterproof ring 4, the joint plate 10 is arranged at the joint of the first prefabricated pipe gallery section 1 and the second prefabricated pipe gallery section 2 and is arranged in the telescopic waterproof ring 4, one end of the telescopic waterproof ring 4 is in compression joint with the first connecting part, the other end of the telescopic waterproof ring 4 is in compression joint with the second prefabricated pipe gallery section 2, and the first connecting part is in the same structure as the first connecting part; wherein the cross section of the water stop pad 9 is in an oblique wedge shape; in addition, the end of the waterproof ring 4 of the present embodiment is provided with a retaining ring 41 integrally formed with the waterproof ring 4.
In this embodiment, the first connecting portion includes the clamp plate 8 of crimping at the tip of flexible waterproof ring 4, presses press the clamp plate 6 on the clamp plate 8, set up between flexible waterproof ring 4 and first prefabricated piping lane festival 1, and arrange in the stagnant water pad 9 of the bottom of clamp plate 8 to and anchor on first prefabricated piping lane festival 1, and will press anchor bar 7 on first prefabricated piping lane festival 1 of clamp plate 6, clamp plate 8 and the extrusion of flexible waterproof ring 4.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.
Claims (3)
1. A prefabricated pipe gallery splicing internal waterproof device with a pressing plate is used for being connected between a first prefabricated pipe gallery joint (1) and a second prefabricated pipe gallery joint (2) and performing waterproof sealing, and is characterized in that the prefabricated pipe gallery splicing internal waterproof device with the pressing plate comprises a telescopic waterproof ring (4) with one end being in crimping connection with the first prefabricated pipe gallery joint (1) and the other end being in crimping connection with the second prefabricated pipe gallery joint (2) and in an omega shape, a protective layer (5) wrapped on the outer surface of the telescopic waterproof ring (4), a joint plate (10) arranged at the joint of the first prefabricated pipe gallery joint (1) and the second prefabricated pipe gallery joint (2) and arranged in the telescopic waterproof ring (4), a first connecting part crimped at one end of the telescopic waterproof ring (4) and used for crimping the end parts of the telescopic waterproof ring (4) and the protective layer (5) on the first prefabricated pipe gallery joint (1), the second connecting part is in compression joint with the other end of the telescopic waterproof ring (4), is used for compression joint of the ends of the telescopic waterproof ring (4) and the protective layer (5) on the second prefabricated pipe gallery section (2), and has the same structure as the first connecting part;
first connecting portion include clamp plate (8) of crimping at the tip of flexible waterproof ring (4), press and be in press down on the clamp plate (8) pressure board (6), set up between flexible waterproof ring (4) and first prefabricated piping lane festival (1), and arrange in the stagnant water pad (9) of the bottom of clamp plate (8) to and anchor on first prefabricated piping lane festival (1) and will press anchor rod (7) on first prefabricated piping lane festival (1) of clamp plate (6), clamp plate (8) and flexible waterproof ring (4) extrusion.
2. The prefabricated pipe gallery inner joint waterproof device with the pressing plate according to claim 1, wherein the end of the telescopic waterproof ring (4) is provided with a stop ring (41) integrally formed with the telescopic waterproof ring (4).
3. The prefabricated pipe gallery inner joint waterproof device with the pressing plate according to claim 1, wherein the cross section of the water stop pad (9) is in an oblique wedge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488583.8U CN211735507U (en) | 2019-12-31 | 2019-12-31 | Take waterproof device in prefabricated piping lane piece of clamp plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488583.8U CN211735507U (en) | 2019-12-31 | 2019-12-31 | Take waterproof device in prefabricated piping lane piece of clamp plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211735507U true CN211735507U (en) | 2020-10-23 |
Family
ID=72868339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922488583.8U Expired - Fee Related CN211735507U (en) | 2019-12-31 | 2019-12-31 | Take waterproof device in prefabricated piping lane piece of clamp plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211735507U (en) |
-
2019
- 2019-12-31 CN CN201922488583.8U patent/CN211735507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201023 |