CN220266845U - Multi-channel waterproof structure's PPR culvert stagnant water bolt pipe - Google Patents
Multi-channel waterproof structure's PPR culvert stagnant water bolt pipe Download PDFInfo
- Publication number
- CN220266845U CN220266845U CN202322057248.9U CN202322057248U CN220266845U CN 220266845 U CN220266845 U CN 220266845U CN 202322057248 U CN202322057248 U CN 202322057248U CN 220266845 U CN220266845 U CN 220266845U
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- Prior art keywords
- ppr
- culvert
- water
- waterproof structure
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 33
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009415 formwork Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model relates to a PPR culvert water-stopping bolt pipe with a multi-channel waterproof structure, which comprises a pipe body made of PPR materials, wherein arc corrugated pipe sections are respectively arranged at two ends of the pipe body, an annular water-stopping sheet is arranged on the outer wall of the middle part of the pipe body, and a rectangular corrugated pipe section is arranged between the arc corrugated pipe sections and the annular water-stopping sheet. The water-stopping bolt pipe solves the problem that only a single water-stopping line is needed in the prior art, and has a better water-stopping effect.
Description
Technical Field
The utility model relates to a PPR culvert water-stopping bolt pipe with a multi-channel waterproof structure.
Background
Most existing water stop bolts are made of metal materials, and the metal water stop bolts are left in concrete after construction is finished, for example, the utility model with the patent number of CN201921637900.1 discloses a novel water stop bolt for a building. But has high cost and complex construction. There are also few water stop bolts made of PVC material with a single waterproof structure, for example, the utility model patent with application number CN202111382837.3 discloses a PVC through-wall water stop bolt pipe and a construction method thereof. But adopts zigzag ripple stagnant water, waterproof construction is single, has just lost the stagnant water effect after the line of defense is destroyed, and PVC material performance is general, and the stagnant water performance is relatively poor.
Disclosure of Invention
The utility model aims to provide a PPR culvert water-stopping bolt pipe with a multi-channel waterproof structure, which solves the problem that the prior art has only a single water-stopping and preventing line and has better water-stopping effect.
The technical scheme of the utility model is as follows: the utility model provides a PPR culvert stagnant water bolt pipe of multichannel waterproof construction, includes the body of being made by the PPR material, the both ends of body are provided with arc ripple pipeline section respectively, and the middle part outer wall of body is provided with annular stagnant water piece, is located and is provided with the rectangle ripple pipeline section between arc ripple pipeline section and the annular stagnant water piece.
Further, the arc corrugated pipe section is composed of two horn-shaped bulge structures with large opening ends attached and connected into a whole, and the two horn-shaped bulge structures are located in two cavities in butt joint of the two horns.
Further, the surface connected between the large opening end and the small opening end of the horn-shaped bulge structure is an arc surface.
Further, the rectangular corrugated pipe section comprises a plurality of annular protruding portions which are arranged at intervals along the axial direction, the axial cross section of each annular protruding portion is rectangular, and the inner cavity of each annular protruding portion is rectangular.
Further, the number of the annular protrusions is 10.
Further, the water stop sheet is a ring-shaped circular plate.
Compared with the prior art, the utility model has the following advantages:
1. the PPR culvert water-stopping bolt pipe with the multi-channel waterproof structure is provided with five waterproof lines, when a certain waterproof structure fails, the other waterproof structures can continue to play a role, the problem that only a single waterproof line exists in the prior art is solved, water is more difficult to flow through the arc-shaped corrugation, and a better water-stopping effect is achieved. The low-cost PPR material is adopted, so that the water stop bolt has better performance, the thickness and the material consumption of the water stop pipe can be reduced on the premise of realizing the same performance, and the effect even exceeding the original water stop bolt can be achieved.
2. The PPR culvert water-stopping bolt pipe with the multi-channel waterproof structure is used for fixing the templates of the culvert wall body without expanding outwards when pouring the culvert wall body, and is beneficial to guaranteeing the construction quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
in the figure: 1-a pipe body 10-an arc corrugated pipe section 11-a horn-shaped bulge structure 12-a cavity 13-an arc surface 20-an annular water stop sheet 30-a rectangular corrugated pipe section 31-an annular bulge 32-an inner cavity.
Detailed Description
In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below, but the present utility model is not limited thereto.
Referring to fig. 1 to 3
The utility model provides a PPR culvert stagnant water bolt pipe of multichannel waterproof construction, includes the body 1 of being made by the PPR material, the both ends of body are provided with arc ripple pipeline section 10 respectively, and the middle part outer wall of body is provided with annular stagnant water piece 20, is located and is provided with rectangle ripple pipeline section 30 between arc ripple pipeline section and the annular stagnant water piece.
In this embodiment, the arc corrugated pipe section is composed of two horn-shaped protruding structures 11 with large ends attached to each other and connected into a whole, two cavities 12 with horn-shaped butt joints are located inside the two horn-shaped protruding structures, and the cavities are connected into a whole with the inner cavity of the pipe body. The surface of the horn-shaped bulge structure, which is connected between the large opening end and the small opening end, is an arc-shaped surface 13, so that water is more difficult to flow through the arc-shaped corrugation.
In this embodiment, the rectangular bellows section includes a plurality of annular protruding portions 31 disposed at intervals along an axial direction, an axial cross-section of each annular protruding portion is rectangular, an inner cavity 32 of each annular protruding portion is rectangular, and the inner cavities of the annular protruding portions are connected with an inner cavity of the tube body into a whole.
In a preferred embodiment, the number of annular protrusions is 10.
In this embodiment, the water stop sheet is a ring-shaped circular plate.
When the culvert wall formwork is used, after the formwork support of the culvert wall is good, bolt holes are drilled in the formworks according to the scheme of the original design, the device is placed in the middle of two formworks, namely in the wall body, split bolts penetrate into the device, the split bolts are fastened by the butterfly nuts of the split bolts, and the thickness of the wall body between the formworks is guaranteed to meet the design requirement. And pouring concrete, and taking out the split bolts from the device when the condition of removing the template is reached. The split bolts can be repeatedly used, the device is remained in the wall body of the culvert to play a role in stopping water, the template is removed, and after the template is removed, the wall penetrating water is repaired by using plugging materials, so that the integrity and the tightness of the wall body are ensured.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a multi-channel waterproof construction's PPR culvert stagnant water bolt pipe, includes the body of being made by the PPR material, its characterized in that, the both ends of body are provided with arc ripple pipeline section respectively, and the middle part outer wall of body is provided with annular stagnant water piece, is located and is provided with the rectangle ripple pipeline section between arc ripple pipeline section and the annular stagnant water piece.
2. The water stop bolt pipe for the PPR culvert with the multi-channel waterproof structure according to claim 1, wherein the arc corrugated pipe section is composed of two horn-shaped bulge structures which are mutually attached and connected into a whole at the large opening ends, and the two horn-shaped bulge structures are internally provided with two cavities which are in butt joint in a horn shape.
3. The PPR culvert water-stop bolt pipe with a multi-channel waterproof structure according to claim 2, wherein the surface of the horn-shaped bulge structure, which is connected between the large-mouth end and the small-mouth end, is an arc surface.
4. The PPR culvert water-stop bolt pipe with a multi-channel waterproof structure according to claim 1, 2 or 3, wherein the rectangular corrugated pipe section comprises a plurality of annular protruding portions arranged at intervals along the axial direction, the axial cross section of each annular protruding portion is rectangular, and the inner cavity of each annular protruding portion is rectangular.
5. The PPR culvert water stop bolt pipe with multi-channel waterproof structure of claim 4 wherein the number of annular protruding portions is 10.
6. The PPR culvert water stop bolt pipe with multi-channel waterproof structure of claim 1, 2, 3 or 5, wherein the water stop sheet is a ring-shaped circular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057248.9U CN220266845U (en) | 2023-08-02 | 2023-08-02 | Multi-channel waterproof structure's PPR culvert stagnant water bolt pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057248.9U CN220266845U (en) | 2023-08-02 | 2023-08-02 | Multi-channel waterproof structure's PPR culvert stagnant water bolt pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266845U true CN220266845U (en) | 2023-12-29 |
Family
ID=89300994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322057248.9U Active CN220266845U (en) | 2023-08-02 | 2023-08-02 | Multi-channel waterproof structure's PPR culvert stagnant water bolt pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220266845U (en) |
-
2023
- 2023-08-02 CN CN202322057248.9U patent/CN220266845U/en active Active
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| GR01 | Patent grant | ||
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