CN219280760U

CN219280760U - Obstacle-avoiding type road-passing support corridor structure of through basement

Info

Publication number: CN219280760U
Application number: CN202223242754.7U
Authority: CN
Inventors: 高聪聪; 徐爽; 吕彦; 王长祥
Original assignee: North China Municipal Engineering Design and Research Institute Co Ltd
Current assignee: North China Municipal Engineering Design and Research Institute Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-30
Anticipated expiration: 2032-12-05

Abstract

The utility model provides a can dodge barrier formula and cross way corridor structure of straight-through basement, draws the intermediate layer, sinks corridor, cross corridor and headwall including main pipe gallery, pipeline, main pipe gallery draws the outside expansion of position cabin at the pipeline, the pipeline draws the intermediate layer setting in main pipe gallery top, and its intermediate layer cabin is outdoor to expand, it is close to main pipe gallery one side and sinks corridor bottom plate and set up the sump pit to sink corridor bottom plate, it arranges to cross corridor perpendicular to road length direction, extends to the basement boundary line, the headwall is used for crossing corridor tip shutoff, it sets up the three drainage slopes of thousandths to sink corridor bottom plate and cross corridor bottom plate, from keeping away from main pipe gallery one side to being close to main pipe gallery one side downward sloping. The pipeline of the structure can be directly connected with a user pipeline without turning up the end well, and can be flexibly avoided under the condition that other underground structures exist outside the corridor, so that the collecting and discharging of accumulated water in the corridor are facilitated, the adaptability is strong, and the underground space and engineering investment are saved.

Description

Obstacle-avoiding type road-passing support corridor structure of through basement

Technical field:

the utility model belongs to the technical field of comprehensive pipe racks, and particularly relates to an obstacle-avoiding type road-passing supporting rack structure for a direct-connection basement.

The background technology is as follows:

the utility tunnel is an underground infrastructure which can intensively contain various municipal pipelines such as electric power, communication, heating power, fuel gas, water supply, reclaimed water and the like, can intensively utilize and optimally allocate the resources of the urban underground space, and improves the safe operation and guarantee of various municipal engineering pipelines. Before the utility tunnel technology appears, municipal pipeline adopts modes such as overhead, direct buries and cable pit to lay generally, has to influence urban landscape, and pipeline overhauls maintenance, expands and holds and reforms transform and need frequently excavate the road, influences a great deal of shortcoming such as trip. The utility tunnel is as a pipeline secret three-dimensional laying mode, can solve the overhead problem that brings with direct buries of pipeline, can improve the pipeline security again, can also reserve the space of dilatation transformation for the long term simultaneously.

Pipelines in the comprehensive pipe gallery are mainly used for serving along the land block, and the pipelines in the gallery are generally connected into the land block in a direct buried outgoing line mode and a supporting gallery outgoing line mode. The direct buried outgoing line is simple and flexible, but the defects caused by the method are contrary to the original purpose of constructing the comprehensive pipe rack, and the problems caused by the later-stage pipeline overhaul maintenance and capacity expansion transformation are unavoidable. The existing gallery outgoing line form is obtained by searching the public patent, and the most relevant patent documents with the technical scheme are as follows:

an access line access corridor structure (grant bulletin number CN 207944478U) for a multi-cabin utility tunnel includes a utility tunnel standard section having two or more pipelined access cabins and each of the pipelined access cabins being arranged in a road width direction; the pipeline upturning layer is formed above each pipeline receiving cabin; a passing end well; and a road gallery extending from the road end well to the near road side wall panel of the pipeline upturned. The utility model has the advantages of reliable structure, clear pipeline trend, adjustable passing capacity and burial depth, and the like.

Through comparative analysis, the applicant believes that the technical scheme is greatly different from the technical scheme of the application, and the innovation of the application is not affected.

The utility model comprises the following steps:

the utility model aims to overcome the defects of the prior art, and provides the avoidable barrier type road-passing gallery structure of the through basement, the pipeline of the structure can be directly connected with the pipeline of a user without turning up through an end well, and the structure can be flexibly avoided under the condition that other underground structures exist outside the gallery, so that the collecting and discharging of accumulated water in the gallery are convenient, the adaptability is strong, and the underground space and engineering investment are saved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can dodge barrier formula of directly passing way corridor structure of basement, includes main piping lane (1), pipeline draw forth intermediate layer (8), passes way corridor (15) and is used for shutoff to pass way end wall (17) of corridor (15) tip, its characterized in that: the utility model discloses a main corridor is in the pipeline and draws out the cabin outside and expand, the pipeline draws out intermediate layer (8) and sets up in main corridor (1) top, and its intermediate layer cabin is outdoor to expand, main corridor one side sets up sinks corridor (11), and the sunken corridor bottom plate (13) that sinks corridor (11) are close to main corridor one side sets up sump pit (14), the road branch corridor (15) perpendicular to road length direction arranges, and extends to basement sideline (33), the three drainage slopes of thousandths are set up with road branch corridor bottom plate (16) to be close to main corridor one side downward sloping from keeping away from main corridor one side.

Preferably, the cross sections of the main pipe gallery (1) and the road passing gallery (15) are single cabins.

Preferably, the main pipe gallery top plate (2) is provided with a reserved hole (18), and the hole is covered with a net-shaped steel grid (22).

Preferably, a threading hole (20) of a water supply pipeline and a threading hole (21) of a reclaimed water pipeline are reserved on the mesh-shaped steel grid (22).

Preferably, a manhole (19) is reserved on the mesh-shaped steel grid (22), and a fixed vertical ladder (3) is arranged below the manhole (19).

Preferably, a protective railing (9) is arranged around the reserved hole (18).

Preferably, the sinking gallery bottom plate (13) and the passing gallery bottom plate (16) are provided with gallery tail protruding structures (34) in an elevation mode.

Preferably, the sinking gallery (11) and the main pipe gallery share the side wall (10), and a crawling ladder (12) is arranged at the side wall (10).

Preferably, the positions of the end wall embedded waterproof sleeves (28, 29,30, 31) are consistent with the positions of the pipelines in the road passing gallery, and the number of the end wall embedded waterproof sleeves is a plurality of.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, three thousandths of drainage slopes are arranged on the sinking gallery and the passing gallery bottom plate, the drainage slopes incline downwards from one side far away from the main pipe gallery to one side close to the main pipe gallery, and the water collecting well is arranged on the sinking gallery bottom plate at one side close to the main pipe gallery, so that the collection and the discharge of accumulated water in the gallery are facilitated.

(2) The pipeline in the corridor can be directly connected with the user basement pipeline by the road branch corridor without turning over to the elevation of the directly buried pipeline through the conventional end well, so that the underground space occupied by the conventional end well part is greatly saved, and more favorable laying conditions are provided for other underground structures.

(3) The setting of the sinking corridor can enable the road-passing corridor to flexibly avoid other underground structures along the journey, and has stronger adaptability.

(4) The main pipe gallery is expanded outside the pipeline leading-out part cabin, so that the problem of insufficient space in the gallery when a pipeline is led out can be solved.

(5) The main pipeline leading-out interlayer is arranged above the main pipeline gallery, and the interlayer cabin is expanded outside, so that the problem of insufficient interlayer space during pipeline leading-out can be solved.

(6) The road passing support corridor is arranged perpendicular to the length direction of a road and extends to the side line of a basement, so that the pipeline in the corridor is conveniently connected with the pipeline of the basement.

(7) The roof of the main pipe gallery is provided with the reserved hole, the mesh-shaped steel grating is covered on the hole, the falling can be prevented, electric power and communication cables can also directly pass through meshes, and the periphery of the hole is not close to the wall side, so that the danger caused by trampling during passing of personnel is avoided. The mesh-shaped steel grating is provided with the water supply pipeline threading hole and the reclaimed water pipeline threading hole, the problem that a large-diameter pipeline cannot penetrate through the steel grating can be solved, a manhole is reserved, a fixed vertical ladder is arranged below the manhole, and the vertical passing of overhaulers is facilitated.

(8) According to the utility model, the heights of the sinking gallery bottom plate and the passing gallery bottom plate can be adjusted according to the specific obstacle positions, so that conflicts between the gallery and other underground structures can be solved, and the protruding structures at the tail parts of the gallery can be selectively arranged according to the specific basement heights so as to solve the problem that the gallery and the basement cannot be smoothly connected due to overlarge height difference.

(9) The positions of the embedded waterproof sleeves of the end wall are consistent with the positions of the pipelines in the road-passing gallery, the number of the embedded waterproof sleeves is multiple, and the problem that the professional pipelines are mutually crossed can be solved.

Description of the drawings:

fig. 1 is a top view of the present utility model.

Fig. 2 is a cross-sectional view A-A of fig. 1.

Fig. 3 is a sectional view of B-B in fig. 2.

Fig. 4 is a cross-sectional view of fig. 2C-C.

In the figure: 1-a main gallery cabin; 2-a main gallery top plate; 3-fixing the vertical ladder; 4-main gallery electric power line; 5-main gallery regenerated water line; 6-main gallery water supply line; 7-a main gallery communication line; 8-leading out an interlayer by a pipeline; 9-a protective railing; 10-sharing a side wall between the sinking gallery and the main pipe gallery; 11-sinking gallery; 12-climbing a ladder; 13-sinking the gallery floor; 14-a water collection well; 15-road-passing gallery; 16-a road-passing gallery bottom plate; 17-end wall; 18-reserving a hole; 19-manhole; 20-threading holes of the water supply pipeline; 21-a threading hole of a regenerated water pipeline; 22-mesh-shaped steel grids; 23-gallery cabins; 24: gallery communication lines; 25-gallery electrical line; 26-gallery regenerated water lines; 27-gallery water supply line; 28-a waterproof sleeve of a communication pipeline; 29-waterproof sleeve of electric power pipeline; 30-a regenerated water pipeline waterproof sleeve; 31-waterproof sleeve of water supply pipeline; 32-an underground structure; 33-basement border; 34-gallery tail projection structure; l-safety distance.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a can dodge barrier formula and cross way corridor structure of straight through basement, includes main pipe gallery 1, pipeline draw forth intermediate layer 8, sink corridor 11, cross way corridor 15 and headwall 17, and main pipe gallery 1 expands outside the cabin at the position of pipeline draw forth, can solve the problem that the corridor inner space is not enough when the pipeline draws forth, and main pipe gallery roof 2 sets up and reserves entrance to a cave 18 for poling and personnel pass through; the pipeline leading-out interlayer 8 is arranged above the main pipe gallery 1, and the interlayer cabin is expanded outside, so that the problem of insufficient interlayer space during pipeline leading-out can be solved; the common side wall 10 of the sinking corridor and the main corridor is provided with the crawling ladder 12, so that personnel can pass conveniently, and the water collecting well 14 is arranged on the bottom plate 13 of the sinking corridor close to one side of the main corridor, so that the problems of collecting and discharging water in the branch corridor can be solved; the road supporting corridor 15 is arranged perpendicular to the length direction of the road and extends to the basement side line 33, so that the in-corridor pipeline and the basement pipeline are conveniently connected; the end wall 17 is used for blocking the end part of the road supporting gallery and can prevent water seepage in the gallery at the position of the opening. The sinking gallery bottom plate 13 and the passing gallery bottom plate 16 are provided with three thousandths of drainage slopes, and the drainage slopes incline downwards from one side far away from the main pipe gallery to one side close to the main pipe gallery, so that accumulated water is collected into the water collecting well 14 along with the slope of the bottom plate.

Further, the cross sections of the main gallery 1 and the passing gallery 15 are single cabins, and the contained pipelines are of electric power, communication, water supply and reclaimed water, and various pipelines are arranged in an intensive mode, so that underground space is saved.

Further, the roof plate 2 of the main pipe gallery is provided with a reserved hole 18, the mesh-shaped steel grating 22 is covered on the hole to prevent falling, electric power and communication cables can also directly pass through meshes, and the periphery of the hole is not close to the wall side to be provided with a protective railing 9, so that danger caused by trampling during passing of personnel is avoided.

Further, the mesh-shaped steel grating 22 is provided with the water supply pipeline threading holes 20 and the regenerated water pipeline threading holes 21, so that the problem that the large-diameter pipeline cannot penetrate through the steel grating can be solved.

Further, a manhole 19 is reserved on the mesh-shaped steel grating 22, and a fixed vertical ladder 3 is arranged below the manhole 19, so that overhaulers can conveniently pass up and down.

Further, the heights of the sinking gallery bottom plate 13 and the passing gallery bottom plate 16 can be adjusted according to specific obstacle positions, so that conflicts between the gallery and the heights of other underground structures 32 can be solved, and the gallery tail protruding structures 34 can be selectively arranged according to specific underground room heights so as to solve the problem that the gallery and the underground room cannot be smoothly connected due to overlarge height differences.

Furthermore, the positions of the end wall embedded

waterproof sleeves

28,29,30 and 31 are consistent with the positions of the pipelines in the road supporting gallery, the number of the end wall embedded waterproof sleeves is multiple, and the problem that the professional pipelines are mutually intersected can be solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can dodge barrier formula of directly passing way corridor structure of basement, includes main piping lane (1), pipeline draw forth intermediate layer (8), passes way corridor (15) and is used for shutoff to pass way end wall (17) of corridor (15) tip, its characterized in that: the utility model discloses a main corridor is in the pipeline and draws out the cabin outside and expand, the pipeline draws out intermediate layer (8) and sets up in main corridor (1) top, and its intermediate layer cabin is outdoor to expand, main corridor one side sets up sinks corridor (11), and the sunken corridor bottom plate (13) that sinks corridor (11) are close to main corridor one side sets up sump pit (14), the road branch corridor (15) perpendicular to road length direction arranges, and extends to basement sideline (33), the three drainage slopes of thousandths are set up with road branch corridor bottom plate (16) to be close to main corridor one side downward sloping from keeping away from main corridor one side.

2. The avoidable obstacle type road-passing gallery structure of a straight-through basement according to claim 1, wherein: the cross sections of the main pipe gallery (1) and the road-passing gallery (15) are single cabins.

3. The avoidable obstacle type road-passing gallery structure of a straight-through basement according to claim 1, wherein: the main pipe gallery top plate (2) is provided with a reserved hole (18), and the hole is covered with a net-shaped steel grid (22).

4. A avoidable obstacle type road-passing gallery structure of a straight-through basement as set forth in claim 3, wherein: the mesh-shaped steel grating (22) is reserved with a water supply pipeline threading hole (20) and a reclaimed water pipeline threading hole (21).

5. A avoidable obstacle type road-passing gallery structure of a straight-through basement as set forth in claim 3, wherein: a manhole (19) is reserved on the mesh-shaped steel grating (22), and a fixed vertical ladder (3) is arranged below the manhole (19).

6. A avoidable obstacle type road-passing gallery structure of a straight-through basement as set forth in claim 3, wherein: and a protective railing (9) is arranged around the reserved hole (18).

7. The avoidable obstacle type road-passing gallery structure of a straight-through basement according to claim 1, wherein: and the sinking gallery bottom plate (13) and the passing gallery bottom plate (16) are provided with gallery tail protruding structures (34) in an elevation mode.

8. The avoidable obstacle type road-passing gallery structure of a straight-through basement according to claim 1, wherein: the sinking gallery (11) and the main gallery share the side wall (10), and a crawling ladder (12) is arranged at the side wall (10).

9. The avoidable obstacle type road-passing gallery structure of a straight-through basement according to claim 1, wherein: the positions of the end wall embedded waterproof sleeves (28, 29,30 and 31) are consistent with the positions of the pipelines in the road supporting gallery, and the number of the end wall embedded waterproof sleeves is a plurality of.