CN215442017U - Piping lane terminal surface connection structure and piping lane system - Google Patents
Piping lane terminal surface connection structure and piping lane system Download PDFInfo
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- CN215442017U CN215442017U CN202121663193.0U CN202121663193U CN215442017U CN 215442017 U CN215442017 U CN 215442017U CN 202121663193 U CN202121663193 U CN 202121663193U CN 215442017 U CN215442017 U CN 215442017U
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Abstract
The utility model provides a pipe gallery end face connecting structure and a pipe gallery system. This piping lane terminal surface connection structure includes: the first end face and the second end face that are located same piping lane festival section both ends, first end face structure have the recess that is used for installing the waterstop, and the second end face is planar structure, and first end face is connected with the second end face of adjacent piping lane festival section, and the second end face is connected with the first end face of adjacent piping lane festival section. According to the pipe gallery end face connecting structure and the pipe gallery system, the groove for placing the water stop belt is formed in the first end face of the pipe gallery section, so that the water stop belt is prevented from moving along the width direction, the other end face of the pipe gallery section is formed into a plane, and the pipe gallery section does not need to be provided with tenons and mortises and is convenient to prefabricate; when the pipe gallery segments are connected, only two end faces of adjacent pipe gallery segments need to be tensioned and connected by using the steel strands, the water stop belts are compressed, the water stop and waterproof functions are achieved, and the adjacent pipe gallery segments are connected in a sealing mode.
Description
Technical Field
The utility model relates to the technical field of prefabricated pipe gallery construction, in particular to a pipe gallery end face connecting structure and a pipe gallery system.
Background
The pipe gallery is a structural facility built underground for laying various pipelines, and the structural facility is usually integrated with various pipelines such as electric power, communication, radio and television, gas, water supply and drainage, heating power and the like, plays a role in effectively utilizing urban underground space and saving underground space resources, also stops the irregular excavation of each professional pipeline, reduces the influence on road and surrounding environment, and thoroughly solves the problems of 'zip fastener on road', 'spider web in the air' and the like.
And to prefabricated concatenation formula utility tunnel, need prefabricate the piping lane segment to splice in the scene, the current piping lane butt joint generally adopts tenon socket formula structure to seal, and the processing of piping lane segment is inconvenient, the easy damage of drawing of patterns.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pipe gallery end face connecting structure and a pipe gallery system, which are used for solving the defects that pipe gallery sections are sealed by adopting a tenon-mortise type structure in the prior art, so that the processing is inconvenient, and demoulding is easy to damage.
The utility model provides a pipe gallery end face connecting structure, which comprises: be located first terminal surface and the second terminal surface at same piping lane festival section both ends, first terminal surface is constructed with the recess that is used for installing the waterstop, the second terminal surface is planar structure, first terminal surface is with adjacent the second terminal surface of piping lane festival section is connected, the second terminal surface is with adjacent the first terminal surface of piping lane festival section is connected.
According to the pipe gallery end face connecting structure provided by the utility model, the first end face is configured with the through hole, one end of the through hole extends to the contact surface of the first end face and the second end face of the adjacent pipe gallery section, and the other end of the through hole extends to the inner wall of the first end face.
According to the pipe gallery end face connecting structure provided by the utility model, the through holes are L-shaped through holes.
The pipe gallery end face connecting structure further comprises an L-shaped steel pipe, and the L-shaped steel pipe is arranged inside the L-shaped through hole.
According to the pipe gallery end face connecting structure provided by the utility model, at least two grooves are arranged.
According to the pipe gallery end face connecting structure provided by the utility model, the upper part of the first end face and the upper part of the second end face of the adjacent pipe gallery section are caulked through epoxy sealant.
According to the pipe gallery end face connecting structure provided by the utility model, the lower part of the first end face and the lower part of the second end face of the adjacent pipe gallery segment are caulked through epoxy sealant.
The present invention also provides a piping lane system comprising: a plurality of tube lane segments, adjacent said tube lane segments connected by the tube lane end face connection structure of the present invention.
According to the pipe gallery system, the pipe gallery section comprises a gas cabin, a comprehensive cabin, a first electric cabin and a second electric cabin which are arranged side by side.
According to the pipe gallery end face connecting structure and the pipe gallery system, the groove for placing the water stop belt is formed in the first end face of the pipe gallery section, so that the water stop belt is prevented from moving along the width direction, the other end face of the pipe gallery section is formed into a plane, and the pipe gallery section does not need to be provided with tenons and mortises and is convenient to prefabricate; when the pipe gallery segments are connected, only two end faces of adjacent pipe gallery segments need to be tensioned and connected by using the steel strands, the water stop belts are compressed, the water stop and waterproof functions are achieved, and the adjacent pipe gallery segments are connected in a sealing mode.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic plan view of first and second end faces of adjacent tube lane segments provided by the present invention;
figure 2 is a schematic cross-sectional view of a piping lane system provided by the present invention.
Reference numerals:
1: a first end face; 2: a second end face; 3: a groove;
4: a water stop; 5: a through hole; 6: epoxy sealant;
100: gas tank 200: a comprehensive cabin; 300: a first power compartment;
400: a second power pod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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 invention.
A tube lane end face connection of the present invention is described below in conjunction with fig. 1 and includes: be located first terminal surface 1 and second terminal surface 2 at same piping lane segmentation both ends, first terminal surface 1 is constructed the recess 3 that is used for installing waterstop 4, and second terminal surface 2 is planar structure, and first terminal surface 1 is connected with the second terminal surface 2 of adjacent piping lane segmentation, and second terminal surface 2 is connected with the first terminal surface 1 of adjacent piping lane segmentation.
Specifically, in this embodiment, the first end face 1 (i.e., the front end face) of the same tube lane segment is configured with a groove 3, the rest is a plane, the second end face 2 (i.e., the rear end face) of the tube lane segment is a plane, and the contact surface of the adjacent tube lane segment is connected with the adjacent first end face 1 and the second end face 2. The groove 3 structure can limit the movement of the water stop 4 in the width direction. Wherein, waterstop 4 is compound joint strip, and when adjacent pipe gallery festival section passed through first terminal surface 1 and 2 extrusion connections of second terminal surface, waterstop 4 pressurized compression, performance stagnant water waterproof function.
Further, each pipe gallery segment all has first terminal surface 1 and second terminal surface 2, and when connecting, first terminal surface 1 is connected with the second terminal surface 2 of adjacent pipe gallery segment, and second terminal surface 2 is connected with the first terminal surface 1 of adjacent pipe gallery segment, connects through the steel strand wires tensioning between the adjacent pipe gallery segment, and waterstop 4 compresses to get up pipe gallery segment sealing connection.
According to the pipe gallery end face connecting structure and the pipe gallery system, the groove 3 for placing the water stop belt 4 is constructed on the first end face 1 of the pipe gallery section, so that the water stop belt 4 is prevented from moving along the width direction, the other end face is constructed to be a plane, and the pipe gallery section is convenient to prefabricate without processing tenons and mortises; when the pipe gallery segments are connected, only two end faces of the adjacent pipe gallery segments need to be tensioned and connected by using the steel strands, the water stop belt 4 is compressed, the water stop and waterproof functions are achieved, and the adjacent pipe gallery segments are connected in a sealing mode.
In one of the embodiments, the first end surface 1 is configured with through holes 5, one end of the through holes 5 extending to the contact surface of the first end surface 1 with the second end surface 2 of the adjacent pipe gallery section, and the other end of the through holes 5 extending to the inner wall of the first end surface 1. Further, the through hole 5 is an L-shaped through hole 5; this piping lane terminal surface connection structure still includes L shaped steel pipe, and L shaped steel pipe locates the inside of L type through-hole 5. In this embodiment, through-hole 5 is L type through-hole 5, and its inside pre-buried steel pipe mainly plays two roles, does the water injection hole of water shutoff test on the one hand, and on the other hand the later stage can mend the slip casting when local waterstop 4 became invalid and take place the seepage promptly, as waterproof remedy measure.
Further, the water shut-off test comprises:
1) after the pipe gallery segments are assembled in place, the tensioning steel strand is installed to apply pressure to the sealing rubber strips, and the width of the joint is not larger than 15 mm.
2) Installing a water injection device at the set water injection hole; the drainage outlet is provided with a drainage valve, and a water pressure meter is adjusted.
3) And (3) injecting water into the water stop 4 through a water injection hole at the bottom of the pipe gallery, opening a water outlet during water injection, filling water into the water stop 4 when water flows out from the exhaust port, closing a drain valve, continuously injecting water into the inner side of the water stop 4, and closing a water inlet valve when the reading of a water pressure meter at the exhaust port reaches the designed water pressure of 0.15 MPa.
4) And carrying out a waterproof test according to design requirements. And (4) observing whether the water stop 4 leaks, maintaining the pressure for 10min, observing the conditions of the water pressure meter and the water stop 4 in the period, and if the pressure drop of the water pressure meter is less than 10 percent and the water stop does not spray water within 5min and does not leak water along the wall, the waterproof test is qualified.
5) During the pressure holding process after the design water pressure value is reached, attention should be paid to the pressure change.
The test contents of the test mainly comprise: 1) a longitudinal tension value; 2) testing the water pressure value; 3) the opening amount of the abutted seams; 4) and (5) observing leakage water.
In one embodiment, at least two grooves 3 are provided, correspondingly, one water stop strip 4 is installed in each groove 3, and at least two water stop strips 4 are arranged between adjacent pipe gallery sections to enhance the water stopping and water preventing effects.
In one embodiment, the upper part of the first end face 1 and the upper part of the second end face 2 of the adjacent pipe gallery segment are caulked through epoxy sealant 6; and the lower part of the first end surface 1 and the lower part of the second end surface 2 of the adjacent pipe gallery segment are caulked through epoxy sealant 6. Specifically, the first end face 1 and the second end face 2 are caulked through the two-component high-elasticity epoxy sealant 6, so that the waterproof performance is further enhanced, and water leakage is avoided.
As shown in fig. 2, the present invention also provides a piping lane system comprising: a plurality of tube lane segments, adjacent tube lane segments being connected by a tube lane end face connection according to the present invention.
As shown in fig. 2, in one embodiment, the pipe gallery segment includes a gas tank 100, an integrated tank 200, a first electric tank 300, and a second electric tank 400, which are arranged side by side.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A piping lane end face connection structure, comprising: be located first terminal surface and the second terminal surface at same piping lane festival section both ends, first terminal surface is constructed with the recess that is used for installing the waterstop, the second terminal surface is planar structure, first terminal surface is with adjacent the second terminal surface of piping lane festival section is connected, the second terminal surface is with adjacent the first terminal surface of piping lane festival section is connected.
2. A pipe gallery end face connection according to claim 1, the first end face being configured with through holes having one end extending to a contact face of the first end face with the adjacent second end face of the pipe gallery section and the other end extending to an inner wall of the first end face.
3. The tube lane end face connection structure of claim 2, wherein the through-holes are L-shaped through-holes.
4. The pipe gallery end face connection structure of claim 3, further comprising an L-shaped steel pipe disposed inside the L-shaped through hole.
5. A tube lane end face connection according to claim 1, wherein there are at least two of said grooves.
6. The tube lane end face connection of claim 1, wherein an upper portion of the first end face is caulked to an upper portion of the second end face of the adjacent tube lane segment with an epoxy sealant.
7. The tube lane end face connection of claim 1, wherein a lower portion of the first end face is caulked to a lower portion of the second end face of the adjacent tube lane segment with an epoxy sealant.
8. A piping lane system, comprising: a plurality of tube lane segments, adjacent said tube lane segments connected by a tube lane end face connection according to any one of claims 1-7.
9. The pipe rack system of claim 8, wherein the pipe rack segments comprise a gas bay, a utility bay, a first power bay, and a second power bay disposed side-by-side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663193.0U CN215442017U (en) | 2021-07-21 | 2021-07-21 | Piping lane terminal surface connection structure and piping lane system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663193.0U CN215442017U (en) | 2021-07-21 | 2021-07-21 | Piping lane terminal surface connection structure and piping lane system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215442017U true CN215442017U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121663193.0U Active CN215442017U (en) | 2021-07-21 | 2021-07-21 | Piping lane terminal surface connection structure and piping lane system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215442017U (en) |
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2021
- 2021-07-21 CN CN202121663193.0U patent/CN215442017U/en active Active
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