CN210658605U - Connecting structure of concrete pipe - Google Patents
Connecting structure of concrete pipe Download PDFInfo
- Publication number
- CN210658605U CN210658605U CN201921255575.2U CN201921255575U CN210658605U CN 210658605 U CN210658605 U CN 210658605U CN 201921255575 U CN201921255575 U CN 201921255575U CN 210658605 U CN210658605 U CN 210658605U
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- China
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- concrete
- sleeve body
- pipe
- water stop
- concrete sleeve
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- Expired - Fee Related
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Abstract
The utility model relates to a road administration engineering field especially relates to a connection structure of concrete pipe, including the concrete pipe, be used for the bearing the pipeline basis and the pipe box structure of concrete pipe through setting up the first concrete cover body, the second concrete cover body, waterstop and the structure of caulking, have accomplished the processing to concrete pipe seam crossing, can avoid subsiding, guarantee the sealing of seam crossing, prevent the seepage.
Description
Technical Field
The utility model relates to a road administration engineering field especially relates to a connection structure of concrete pipe.
Background
In the pollution discharge engineering of road construction, concrete pipe is often used, and the seam crossing of concrete pipe can form the settlement joint, if handle improperly, then can lead to the seepage, consequently, needs a concrete pipe connection structure that can effectively deal with the settlement joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a concrete pipe's connection structure.
The utility model discloses a realize through following technical scheme:
a connecting structure of concrete pipes, comprising: a concrete pipe, a pipe foundation for supporting the concrete pipe, and a pipe sleeve structure,
the pipeline foundation is positioned at the lower side of the concrete pipe, and the front end of the concrete pipe extends out of the pipeline foundation;
the pipe sleeve structure comprises a first concrete sleeve body, a second concrete sleeve body, a joint filling structure and a water stop belt, wherein the first concrete sleeve body is arranged on the loop concrete pipe, the second concrete sleeve body is arranged on the opposite side of the first concrete sleeve body, the joint filling structure is arranged between the first concrete sleeve body and the second concrete sleeve body, and the water stop belt transversely stretches into the first concrete sleeve body and the second concrete sleeve body;
one end of the first concrete sleeve body is aligned with the end part of the pipeline foundation, the other end of the first concrete sleeve body is aligned with the end part of the concrete pipe, and the first concrete sleeve body is aligned with the outer side of the second concrete sleeve body; and two sides of the water stop are respectively positioned in the middle of the first concrete sleeve body and the second concrete sleeve body.
The joint filling structure comprises a first polyurethane sealing paste layer positioned on the inner side of the water stop belt, and a polyethylene foam plate, a grease isolation layer and a second polyurethane sealing paste layer which are positioned on the outer side of the water stop belt and sequentially arranged from outside to inside, wherein the first polyurethane sealing paste layer is aligned with the inner side of the concrete pipe, and the polyethylene foam plate is aligned with the outer parts of the first concrete sleeve body and the second concrete sleeve body;
the inner diameter of the second concrete sleeve body is smaller than that of the concrete pipe.
The outer surface of the concrete pipe extending out of the pipeline base part is a rough surface, and the rough surface is connected with the inner side of the first concrete sleeve body.
The first concrete sleeve body is internally provided with a first steel bar structure, and the second concrete sleeve body is internally provided with a second steel bar structure.
The middle parts of the first steel bar structure and the second steel bar structure are correspondingly provided with an inner concave part, and two sides of the water stop are fixed on the inner sides of the inner concave parts respectively.
The waterstop comprises a waterstop body, wherein a round hole is formed in the middle of the waterstop body in a protruding mode, a plurality of convex strips are evenly arranged on two sides of the round hole, positioning portions are arranged at two ends of the waterstop body and connected with the inner concave portions, and the round hole is located in the filling seam.
The utility model has the advantages that:
through setting up the first concrete cover body, the second concrete cover body, waterstop and structure of caulking, accomplished the processing to concrete pipe seam crossing, can avoid subsiding, guarantee the sealed of seam crossing, prevent the seepage.
Drawings
Fig. 1 is a schematic cross-sectional structure of a concrete pipe according to the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the pipeline foundation of the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is a schematic view of the water stop of the present invention.
In the figure: 1. the concrete pipe comprises a concrete pipe body, 2 a pipeline foundation, 3 a first concrete sleeve body, 4 a second concrete sleeve body, 5 a water stop band, 6 a first polyurethane sealing paste layer, 7 a polyethylene foam plate, 8 a grease isolation layer, 9 a second polyurethane sealing paste layer, 10 a rough surface, 11 a first steel bar structure, 12 a second steel bar structure, 13 an inner concave part, 14 a round hole, 15 a convex strip and 16 a positioning part.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a: a concrete pipe 1, a pipe foundation 2 for supporting the concrete pipe, and a pipe sleeve structure, wherein,
the pipeline foundation is positioned at the lower side of the concrete pipe, and the front end of the concrete pipe extends out of the pipeline foundation;
the pipeline foundation may be laid with crushed stone, cast with concrete, and used to support the concrete pipe.
The pipe sleeve structure comprises a first concrete sleeve body 3 arranged on the loop concrete pipe, a second concrete sleeve body 4 arranged on the opposite side of the first concrete sleeve body, a joint filling structure arranged between the first concrete sleeve body and the second concrete sleeve body, and a water stop belt 5 transversely extending into the first concrete sleeve body and the second concrete sleeve body;
one end of the first concrete sleeve body is aligned with the end part of the pipeline foundation, the other end of the first concrete sleeve body is aligned with the end part of the concrete pipe, and the first concrete sleeve body is aligned with the outer side of the second concrete sleeve body; and two sides of the water stop are respectively positioned in the middle of the first concrete sleeve body and the second concrete sleeve body.
A first concrete layer is poured outside the concrete pipe, and joints between the second concrete layer and the first concrete layer are filled through the joint filling structure. The waterstop is located the middle part of seam, is used for the stagnant water to filling the seam after being pour.
The joint filling structure comprises a first polyurethane sealing paste layer 6 positioned on the inner side of the water stop, and a polyethylene foam plate 7, a grease isolation layer 8 and a second polyurethane sealing paste layer 9 which are positioned on the outer side of the water stop and sequentially arranged from outside to inside, wherein the first polyurethane sealing paste layer is aligned with the inner side of the concrete pipe, and the polyethylene foam plate is aligned with the outer parts of the first concrete sleeve body and the second concrete sleeve body;
the seam is filled through the sealed cream layer of first polyurethane, the sealed cream layer of second polyurethane respectively in the both sides of waterstop, and the polyethylene cystosepiment that the grease isolation layer will be located the outside separates with the sealed cream layer of second polyurethane.
The inner diameter of the second concrete sleeve body is smaller than that of the concrete pipe.
The outer surface of the concrete pipe extending out of the pipeline base part is a rough surface 10, and the rough surface is connected with the inner side of the first concrete sleeve body. The outer surface of the concrete pipe can be chiseled to facilitate the pouring of the first concrete sleeve.
The first concrete sleeve body is internally provided with a first steel bar structure 11, and the second concrete sleeve body is internally provided with a second steel bar structure 12. The first steel bar structure can be used for distributing bars in the shape of the first concrete sleeve body, and the second steel bar structure can be used for distributing bars in the shape of the second concrete sleeve body, for example, the first steel bar structure can be used for distributing bars in the shape of an annular structure. The middle parts of the first steel bar structure and the second steel bar structure are correspondingly provided with an inner concave part, and two sides of the water stop are fixed on the inner sides of the inner concave parts 13 respectively. The concave part is used for yielding the water stop, and two sides of the water stop are fixed to the concave part.
The waterstop comprises a waterstop body, wherein a round hole 14 is arranged in the middle of the waterstop body, a plurality of convex strips 15 are evenly arranged on two sides of the round hole, positioning portions 16 are arranged at two ends of the waterstop body and connected with the inner concave portions, and the round hole is located in the filling seam.
The round hole is located the seam, and is fixed through location portion, and the location portion of both sides can be fixed in first steel bar structure and second steel bar structure respectively.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A connecting structure of concrete pipes, characterized by comprising: a concrete pipe, a pipe foundation for supporting the concrete pipe, and a pipe sleeve structure,
the pipeline foundation is positioned at the lower side of the concrete pipe, and the front end of the concrete pipe extends out of the pipeline foundation;
the pipe sleeve structure comprises a first concrete sleeve body, a second concrete sleeve body, a joint filling structure and a water stop belt, wherein the first concrete sleeve body is arranged on the loop concrete pipe, the second concrete sleeve body is arranged on the opposite side of the first concrete sleeve body, the joint filling structure is arranged between the first concrete sleeve body and the second concrete sleeve body, and the water stop belt transversely stretches into the first concrete sleeve body and the second concrete sleeve body;
one end of the first concrete sleeve body is aligned with the end part of the pipeline foundation, the other end of the first concrete sleeve body is aligned with the end part of the concrete pipe, and the first concrete sleeve body is aligned with the outer side of the second concrete sleeve body; two sides of the water stop are respectively positioned in the middle of the first concrete sleeve body and the second concrete sleeve body;
the joint filling structure comprises a first polyurethane sealing paste layer positioned on the inner side of the water stop belt, and a polyethylene foam plate, a grease isolation layer and a second polyurethane sealing paste layer which are positioned on the outer side of the water stop belt and sequentially arranged from outside to inside, wherein the first polyurethane sealing paste layer is aligned with the inner side of the concrete pipe, and the polyethylene foam plate is aligned with the outer parts of the first concrete sleeve body and the second concrete sleeve body;
the inner diameter of the second concrete sleeve body is smaller than that of the concrete pipe.
2. The concrete pipe connecting structure according to claim 1, wherein the outer surface of the concrete pipe extending out of the pipe foundation portion is a roughened surface, and the roughened surface is connected to the inner side of the first concrete jacket body.
3. A connecting structure of concrete pipes according to claim 1, wherein the first concrete sheath has a first reinforcing structure therein, and the second concrete sheath has a second reinforcing structure therein.
4. A connecting structure of concrete pipes according to claim 3, wherein the first reinforcing structure and the second reinforcing structure are provided with an inner concave portion at the middle portion thereof, and both sides of the water stop are fixed to the inner sides of the inner concave portions, respectively.
5. The connecting structure of the concrete pipe according to claim 4, wherein the water stop comprises a water stop body, a round hole is formed in the middle of the water stop body, a plurality of convex strips are uniformly arranged on two sides of the round hole, positioning portions are arranged at two ends of the water stop body and connected with the inner concave portions, and the round hole is located in the filling seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255575.2U CN210658605U (en) | 2019-08-05 | 2019-08-05 | Connecting structure of concrete pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255575.2U CN210658605U (en) | 2019-08-05 | 2019-08-05 | Connecting structure of concrete pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658605U true CN210658605U (en) | 2020-06-02 |
Family
ID=70836963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255575.2U Expired - Fee Related CN210658605U (en) | 2019-08-05 | 2019-08-05 | Connecting structure of concrete pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210658605U (en) |
-
2019
- 2019-08-05 CN CN201921255575.2U patent/CN210658605U/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 |
Granted publication date: 20200602 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |