CN112211223A

CN112211223A - Municipal pipe gallery structure and construction method

Info

Publication number: CN112211223A
Application number: CN202011120484.5A
Authority: CN
Inventors: 袁浩; 黄铄朝
Original assignee: Fujian Zhongshe Engineering Consulting Co ltd
Current assignee: Fujian Zhongshe Engineering Consulting Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-12
Anticipated expiration: 2040-10-20
Also published as: CN112211223B

Abstract

The application discloses municipal administration piping lane structure and construction method relates to a piping lane, has improved the problem that the piping lane support can cause the destruction to the inner wall of piping lane body when the installation, and it includes the piping lane body and a plurality of piping lane support that set up along piping lane body length direction, the piping lane support includes two support posts that are parallel to each other and connects perpendicularly in the telescopic cross beam between two support posts, two be provided with a plurality of support cantilevers, a plurality of on one side that the support post is close to mutually perpendicularly support the cantilever along the even interval setting of length direction of support post. This application need not to destroy the inner wall of piping lane body at the in-process of installation piping lane support, and simple to operate.

Description

Municipal pipe gallery structure and construction method

Technical Field

The application relates to a pipe gallery, in particular to a municipal pipe gallery structure and a construction method.

Background

The pipe gallery is an underground urban pipeline comprehensive corridor. The tunnel space is built in the city underground, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the tunnel space is an important infrastructure and a life line for guaranteeing city operation.

As shown in figure 1, municipal administration piping lane structure among the relevant art includes piping lane body 1 and installs piping lane support 2 on 1 double-phase vertical inner wall of piping lane body, and piping lane support 2 sets up along the even interval of length direction of piping lane body 1, and the pipeline can be laid on piping lane support 2 along the length direction layering of piping lane body 1.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: pipe gallery support among the prior art when the installation, it usually punches on the inner wall of pipe gallery body, utilizes expansion bolts to fix the pipe gallery support on the pipe gallery body to cause the destruction to the inner wall of pipe gallery body.

Disclosure of Invention

In order to improve the problem that the installation of piping lane support can cause destruction to the inner wall of piping lane body, this application provides a municipal administration piping lane structure and construction method.

First aspect, the application provides a municipal administration piping lane structure, adopts following technical scheme:

a municipal pipe gallery structure comprises a pipe gallery body and a plurality of pipe gallery supports arranged along the length direction of the pipe gallery body, wherein each pipe gallery support comprises two support stand columns which are parallel to each other and a telescopic cross beam which is vertically connected between the two support stand columns; the telescopic device comprises a support upright post, a telescopic beam and a telescopic beam, wherein the support upright post is internally provided with a telescopic rod which slides along the length direction of the support upright post, the outer peripheral side of the telescopic rod is in threaded connection with a telescopic sleeve which is abutted against one end of the support upright post, and two ends of the telescopic beam are respectively connected with one ends of the two telescopic rods, which extend out; the telescopic cross beam comprises a bidirectional screw and two top cylinders in threaded connection with the bidirectional screw, and the two top cylinders are arranged in a central symmetry mode through the bidirectional screw.

Through adopting above-mentioned technical scheme, during the installation piping lane support, only need to rotate two-way screw rod for two top section of thick bamboo adjustment to adaptation position, then rotate telescopic sleeve, make the telescopic link remove along the axis direction of support post, make the one end of telescopic link support tightly with the roof of piping lane body, can realize the installation of piping lane support, the installation need not to destroy the inner wall of piping lane body, and simple to operate.

Preferably, the middle part of one end of the supporting upright post is provided with a sliding groove extending along the axis direction of the supporting upright post, and the telescopic rod is connected in the sliding groove in a sliding manner.

By adopting the technical scheme, the sliding connection of the telescopic rod and the support upright post bracket can be realized through the arranged sliding groove, and the structure is simple.

Preferably, one end of the telescopic rod extending out of the sliding groove is provided with a top block, and the top block is provided with a plug-in groove for the plug-in of the top cylinder.

Through adopting above-mentioned technical scheme, the area of contact of telescopic link and piping lane body roof can be improved in the setting of kicking block to improve the telescopic link and the stability when piping lane body supports tightly, simultaneously, the connection can be dismantled of telescopic cross beam to the setting of inserting groove, thereby makes things convenient for the dismouting of piping lane support.

Preferably, one end of the support cantilever, which is far away from the support column, is provided with a through groove extending along the length direction of the support cantilever, a connecting block is rotatably connected in the through groove, two opposite groove walls of the through groove are provided with limit grooves extending along the length direction of the through groove, rotating shafts connected in the limit grooves in a sliding manner are protruded on two sides of the connecting block, and the rotating shafts are in cylindrical structures; a connecting rod perpendicular to the axis of the rotating shaft is protruded at one end of the connecting block, a first threaded rod coaxial with the connecting rod is protruded at the other end of the connecting block, a second threaded rod is protruded on each of the two top cylinders, and when the rotating shaft moves to one end, away from the supporting upright post, of the limiting groove, the connecting block can rotate until the first threaded rod and the second threaded rod are in coaxial positions; equal spiro union has the connecting sleeve that is used for being connected with adjacent connecting rod on first threaded rod and the second threaded rod, set up the first annular that extends along its axis direction on connecting sleeve's the periphery side, sliding connection has the go-between on the first annular, the periphery side of go-between is provided with the external screw thread, the second annular that supplies the connecting sleeve to peg graft is seted up to the connecting block near the one end of connecting rod, be equipped with on the inner wall of second annular when adjacent connecting sleeve one end butt in second annular tank bottom for supply the internal thread of go-between spiro union.

Through adopting above-mentioned technical scheme, when the pipeline was laid on the support cantilever along the length direction of piping lane body, remove the connecting block to the one end that the support post was kept away from in the spacing groove to the pivot butt, and rotate the connecting block to the connecting rod is in vertical state, make connecting rod and the second threaded rod on every support cantilever be in coaxial position, then from last to rotating connecting sleeve down in proper order, make connecting sleeve peg graft in the second ring groove tank bottom of adjacent connecting block, rotate the go-between on the connecting sleeve again, make go-between screw in second ring groove, realize being connected between connecting sleeve and the connecting rod, and the connecting sleeve that is in on the support cantilever of lower extreme rotates to the bottom of butt in the piping lane body, provide the holding power for supporting the cantilever, thereby the support intensity of support cantilever has been improved, the holistic stability of piping lane support has been improved simultaneously.

Preferably, the through groove is provided with two stop blocks in a protruding manner at one end close to the support column, the two stop blocks are symmetrically distributed with the central axis of the through groove, and the two stop blocks and the groove walls at the two sides of the through groove form an embedded groove for the insertion of the connecting sleeve.

Through adopting above-mentioned technical scheme, through the setting of two dogs, can conveniently peg graft fixedly to connecting sleeve.

Preferably, the bottom of the supporting upright post is provided with a supporting plate.

Through adopting above-mentioned technical scheme, the area of contact of support post and piping lane body bottom can be improved in the setting of backup pad to improve the stability of support post.

Preferably, the both sides of support post are provided with a plurality of orientation perpendicularly and keep away from the support post direction extension, be used for with the butt arm of piping lane body inner wall butt.

Through adopting above-mentioned technical scheme, through the butt of butt arm with piping lane body inner wall, can prevent the support post to produce relative rotation to improve the stability of support post.

In a second aspect, the application provides a construction method for the municipal pipe gallery structure, which comprises the following steps:

the first step is as follows: excavating the foundation pit, removing miscellaneous stones and deficient soil at the bottom of the foundation pit, laying a layer of geotextile, filling and laying a mixture of slag and broken stones, and tamping by a tamping machine until the designed elevation of the foundation pit is reached;

the second step is that: respectively binding reinforcing meshes required by a bottom plate, a side wall and a top plate of the pouring pipe gallery body according to design requirements to form the pipe gallery body;

the third step: and the inner walls of the two sides of the pipe gallery body are provided with pipe gallery brackets prefabricated by a factory.

In summary, the present application includes at least one of the following benefits:

1. the inner wall of the pipe gallery body does not need to be damaged in the process of installing the pipe gallery support, and the installation is convenient;

2. through being connected between connecting sleeve and the adjacent connecting rod, when can improve and support cantilever structure intensity, increase the stability of piping lane support mounting.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic structural view of the tube lane bracket of the present embodiment;

FIG. 4 is an exploded view of the embodiment embodying the telescoping pole;

FIG. 5 is an exploded view of the embodiment embodying the telescopic beam;

FIG. 6 is an exploded view of the present embodiment embodying the support boom;

FIG. 7 is an exploded view of the embodiment embodying the connecting block;

FIG. 8 is a schematic cross-sectional view of the present embodiment showing the connection of adjacent connecting sleeves to the connecting rods;

fig. 9 is a schematic structural view of the present embodiment embodying the support cantilever.

Description of reference numerals: 1. a pipe gallery body; 2. a pipe rack support; 3. supporting the upright post; 4. a telescopic cross beam; 5. a support boom; 6. a support plate; 7. a telescopic rod; 8. a chute; 9. a telescopic sleeve; 10. a top block; 11. inserting grooves; 12. a butting arm; 13. a bidirectional screw; 14. a top cylinder; 15. a limiting block; 16. a through groove; 17. a stopper; 18. connecting blocks; 19. a limiting groove; 20. a rotating shaft; 21. a connecting rod; 22. a first threaded rod; 23. a second threaded rod; 24. a connecting sleeve; 25. a first ring groove; 26. a second ring groove; 27. a connecting ring; 28. a screwing part; 29. a threaded portion.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses municipal administration piping lane structure refers to 2, 3, including piping lane body 1 and a plurality of piping lane support 2 that set up along 1 length direction of piping lane body, 1 vertical cross-section of piping lane body wholly is the rectangular structure. The pipe gallery support 2 comprises two supporting columns 3 which are parallel to each other and a telescopic cross beam 4 which is vertically connected between the two supporting columns 3, a plurality of supporting cantilevers 5 are vertically arranged on one side, close to each other, of the two supporting columns 3, the supporting cantilevers 5 are arranged along the length direction of the supporting columns 3 at even intervals, and pipelines can be paved on the supporting cantilevers 5 along the length direction of the pipe gallery body 1.

Referring to fig. 3 and 4, a supporting plate 6 is fixedly connected to the bottom of the supporting column 3, and the supporting plate 6 is perpendicular to the supporting column 3. Sliding connection has telescopic link 7 in the slip among the support post 3, and spout 8 has been seted up at the one end middle part that support post 3 kept away from backup pad 6, and spout 8 extends along the length direction of support post 3, and telescopic link 7 sliding connection is in spout 8. Threads are uniformly distributed on the peripheral side of the telescopic rod 7, and the telescopic rod 7 is connected with a telescopic sleeve 9 which is used for abutting against one end of the supporting upright post 3 in a threaded manner. The one end that backup pad 6 was kept away from to telescopic link 7 is fixed with kicking block 10, and when telescopic sleeve 9 rotated, telescopic sleeve 9 can drive telescopic link 7 and slide from top to bottom along the axis direction of support post 3 for the kicking block 10 of telescopic link 7 one end supports tightly in the roof of piping lane body 1, realizes the fixed of support post 3.

Further, refer to fig. 2, 3, the both sides of support post 3 are provided with a plurality of butt arms 12 that extend towards keeping away from support post 3 direction perpendicularly, and when support post 3 and the lateral wall butt of piping lane body 1, butt arm 12 supports and leans on in the lateral wall of piping lane body 1 for support post 3 is difficult for taking place to rotate, improves support post 3's stability.

Referring to fig. 3 and 5, the telescopic cross beam 4 includes a bidirectional screw 13 and two top cylinders 14 screwed on the bidirectional screw 13, and the two top cylinders 14 are symmetrically arranged around the center of the bidirectional screw 13. It should be noted here that the thread patterns of the left and right portions of the bidirectional screw 13 are opposite, and when the bidirectional screw 13 rotates, the two top cylinders 14 can move in opposite or opposite directions. The top block 10 is provided with an inserting groove 11 for inserting the top barrel 14, and the middle part of the bidirectional screw 13 is provided with a limiting block 15. The limiting block 15 is arranged to facilitate the rotation of the two-way screw 13, so that the two top cylinders 14 move towards opposite or opposite directions, and the top cylinders 14 are inserted into the insertion grooves 11 on the top block 10.

Referring to fig. 6, a through groove 16 is formed in one end of the support cantilever 5, which is far away from the support column 3, the through groove 16 extends along the length direction of the support cantilever 5 towards the support column 3, and the through groove 16 penetrates through the support cantilever 5 from top to bottom. The through groove 16 is rotatably connected with a connecting block 18, two opposite groove walls of the through groove 16 are provided with limit grooves 19 extending along the length direction of the through groove, two sides of the connecting block 18 are protruded with rotating shafts 20 connected in the limit grooves 19 in a sliding manner, and the rotating shafts 20 are of cylindrical structures, so that the rotating shafts 20 can rotate by taking the axis of the rotating shaft 20 as a rotating center while sliding along the limit grooves 19.

Referring to fig. 6 and 7, a connecting rod 21 perpendicular to the axis of the rotating shaft 20 protrudes from one end of the connecting block 18, the connecting rod 21 is in a cylindrical structure, and a first threaded rod 22 coaxial with the connecting rod 21 protrudes from the other end of the connecting block 18. The two top cylinders 14 are vertically protruded with second threaded rods 23 towards one side of the supporting cantilever 5, and the lengths of the first threaded rods 22 and the second threaded rods 23 are slightly longer than that of the connecting rods 21. When the rotating shaft 20 moves to the end of the limiting groove 19 far away from the support upright 3, the connecting block 18 can rotate until the first threaded rod 22 and the second threaded rod 23 are in a coaxial position.

Referring to fig. 7 and 8, the first threaded rod 22 and the second threaded rod 23 are both screwed with a connecting sleeve 24 for connecting with the adjacent connecting rod 21, a first annular groove 25 along the axial direction is formed on the outer peripheral side of the connecting sleeve 24, a connecting ring 27 is sleeved on the first annular groove 25, and the connecting ring 27 can slide along the axial direction of the connecting sleeve 24. Further, the connection sleeve 24 can be assembled by half-splicing the connection ring 27. The outer periphery of the connection ring 27 includes a screw portion 28 and a threaded portion 29, i.e., a male screw 29 provided on the lower half of the outer periphery of the connection ring 27. One end of the connecting block 18 close to the connecting rod 21 is provided with a second annular groove 26 for the connecting sleeve 24 to be inserted, and the inner wall of the second annular groove 26 is provided with an internal thread for the connecting ring 27 to be screwed. When the connecting sleeve 24 is rotated to be inserted into the bottom of the second annular groove 26, a force can be applied to the screwed portion 28 of the connecting ring 27, so that the connecting ring 27 is screwed into the second annular groove 26, and the connection between the connecting sleeve 24 and the connecting rod 21 is realized.

Referring to fig. 9, two stoppers 17 protrude from one end of the through slot 16 close to the support column 3, and the two stoppers 17 respectively seal the upper and lower penetrating sides of the through slot 16, so that the two stoppers 17 and two sidewalls of the through slot 16 form an insertion slot for inserting the connection sleeve 24. When the connecting sleeve 24 is rotated to the horizontal position, the connecting block 18 can be slid to the connecting sleeve 24 to be inserted into the caulking groove, so that the pipeline installation is convenient.

The implementation principle of a municipal administration piping lane structure of the embodiment of this application does:

during installation, the two support upright posts 3 are abutted against the inner wall of the pipe gallery body 1, the two top cylinders 14 on the telescopic cross beam 4 are respectively inserted into the insertion grooves 11 of the two top blocks 10, and then the telescopic sleeve 9 is rotated, so that the telescopic rod 7 moves towards the top wall of the pipe gallery body 1, and the top blocks 10 are abutted against the top wall of the pipe gallery body 1, thereby realizing the installation of the pipe gallery support 2;

then pulling the connecting block 18 on the supporting cantilever 5 close to the upper end until the rotating shaft 20 abuts against one end, far away from the supporting upright post 3, of the limiting groove 19, rotating the connecting block 18 until the connecting rod 21 is in a horizontal position, then rotating the connecting sleeve 24 on the second threaded rod 23 to the groove bottom inserted in the second annular groove 26, and then rotating the connecting ring 27, so that the connecting ring 27 is partially screwed into the second annular groove 26, thereby realizing the connection of the connecting sleeve 24 and the connecting rod 21, then sequentially connecting the connecting sleeve 24 and the connecting rod 21 from top to bottom, and the connecting sleeve 24 at the lowest end can be rotated to the position abutting against the bottom of the pipe gallery body 1, thereby realizing the support of the supporting cantilever 5 without damaging the structure of the wall body. When changing the pipeline, only need to remove the connecting rod 21 and the connecting sleeve 24 on the support cantilever 5 that the pipeline corresponds be connected, rotate connecting sleeve 24 to horizontal position and insert and connect in the caulking groove, can make things convenient for the change of pipeline, remaining support cantilever 5 is at the pulling force that second threaded rod 23 formed under the cooperation of connecting sleeve 24 simultaneously, or continue to realize the support under the effect of the supporting force that connecting sleeve 24 and 1 bottom butt of piping lane body formed, the change process has reduced the influence to the support intensity of remaining support cantilever 5.

The embodiment of the application further discloses a construction method of the municipal pipe gallery structure, which comprises the following steps:

the second step is that: respectively binding and pouring reinforcing meshes required by a bottom plate, a side wall and a top plate of the pipe gallery body 1 according to design requirements to form the pipe gallery body 1;

the third step: the pipe gallery support 2 prefabricated by the factory is installed on the inner wall of the two sides of the pipe gallery body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration piping lane structure, includes piping lane body (1) and a plurality of piping lane support (2) that set up along piping lane body (1) length direction, its characterized in that: the pipe rack support (2) comprises two parallel supporting columns (3) and a telescopic cross beam (4) vertically connected between the two supporting columns (3), a plurality of supporting cantilevers (5) are vertically arranged on one side, close to the two supporting columns (3), of the two supporting columns (3), and the supporting cantilevers (5) are uniformly arranged at intervals along the length direction of the supporting columns (3); the supporting upright post (3) is internally provided with a telescopic rod (7) which slides along the length direction of the supporting upright post (3), the outer peripheral side of the telescopic rod (7) is in threaded connection with a telescopic sleeve (9) which is abutted against one end of the supporting upright post (3), and two ends of the telescopic cross beam (4) are respectively connected with one ends of the two telescopic rods (7) which extend out of the supporting upright post (3); the telescopic cross beam (4) comprises a bidirectional screw (13) and two top cylinders (14) screwed on the bidirectional screw (13), and the two top cylinders (14) are arranged in a central symmetry mode through the bidirectional screw (13).

2. The municipal pipe gallery structure of claim 1, wherein: the middle part of one end of the supporting upright post (3) is provided with a sliding groove (8) extending along the axis direction of the supporting upright post, and the telescopic rod (7) is connected in the sliding groove (8) in a sliding manner.

3. The municipal pipe gallery structure of claim 2, wherein: one end of the telescopic rod (7) extending out of the sliding groove (8) is provided with a top block (10), and the top block (10) is provided with a plug-in groove (11) for the plug-in of the top cylinder (14).

4. The municipal pipe gallery structure of claim 3, wherein: one end, far away from the supporting upright post (3), of the supporting cantilever (5) is provided with a through groove (16) extending along the length direction of the supporting cantilever (5), a connecting block (18) is rotatably connected in the through groove (16), two opposite groove walls of the through groove (16) are provided with limiting grooves (19) extending along the length direction of the through groove, two sides of the connecting block (18) are protruded with rotating shafts (20) connected in the limiting grooves (19) in a sliding manner, and the rotating shafts (20) are of cylindrical structures; a connecting rod (21) perpendicular to the axis of the rotating shaft (20) protrudes from one end of the connecting block (18), a first threaded rod (22) coaxial with the connecting rod (21) protrudes from the other end of the connecting block, second threaded rods (23) protrude from both the two top cylinders (14), and when the rotating shaft (20) moves to one end, far away from the supporting upright post (3), of the limiting groove (19), the connecting block (18) can rotate until the first threaded rod (22) and the second threaded rods (23) are in coaxial positions; equal spiro union has connecting sleeve (24) that is used for being connected with adjacent connecting rod (21) on first threaded rod (22) and second threaded rod (23), set up first annular (25) that extend along its axis direction on the periphery side of connecting sleeve (24), sliding connection has go-between (27) on first annular (25), the periphery side of go-between (27) is provided with the external screw thread, second annular (26) that supply connecting sleeve (24) to peg graft are seted up to connecting block (18) one end near connecting rod (21), be equipped with on the inner wall of second annular (26) when adjacent connecting sleeve (24) one end butt in second annular (26) tank bottom for supply the internal thread of go-between (27) spiro union.

5. The municipal pipe gallery structure of claim 4, wherein: the one end that leads to groove (16) and be close to support post (3) is protruding to have two dogs (17), and two dogs (17) are with the central axis symmetric distribution of leading to groove (16), two dog (17) and the both sides cell wall of leading to groove (16) form the caulking groove that supplies connecting sleeve (24) to peg graft.

6. The municipal pipe gallery structure of claim 1, wherein: and a support plate (6) is arranged at the bottom of the support upright post (3).

7. The municipal pipe gallery structure of claim 1, wherein: the both sides of support post (3) are provided with a plurality of orientation perpendicularly and keep away from support post (3) direction extension, be used for with butt arm (12) of piping lane body (1) inner wall butt.

8. A construction method for a municipal pipe gallery structure as claimed in claim 5, wherein: the method comprises the following steps:

the second step is that: respectively binding reinforcing meshes required by a bottom plate, a side wall and a top plate of the pouring pipe gallery body (1) according to design requirements to form the pipe gallery body (1);

the third step: the pipe gallery support (2) prefabricated by a factory is installed on the inner walls of the two sides of the pipe gallery body (1).