CN219932241U

CN219932241U - Tunnel drainage structure

Info

Publication number: CN219932241U
Application number: CN202320269650.0U
Authority: CN
Inventors: 赵昭君; 傅海桥; 吴雷
Original assignee: ZHEJIANG GUOFENG GROUP CO Ltd
Current assignee: ZHEJIANG GUOFENG GROUP CO Ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-10-31
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a tunnel drainage structure, which relates to the technical field of tunnel drainage and comprises a pavement, an inner wall, an arc-shaped drainage pipe, an outer wall and a straight-through groove, wherein the side part of the pavement is connected with the inner wall, the side part of the inner wall is provided with the arc-shaped drainage pipe, the outer part of the arc-shaped drainage pipe is connected with the outer wall, the middle part of the outer wall is provided with the straight-through groove, the left side inside the pavement is provided with a first drainage pipe, the right side of the first drainage pipe is provided with a second drainage pipe, the right side of the second drainage pipe is provided with a third drainage pipe, the first drainage pipe, the second drainage pipe and the third drainage pipe are connected with a fourth drainage pipe, the first drainage pipe, the second drainage pipe, the third drainage pipe and the fourth drainage pipe are matched for use, and the tail end of the fourth drainage pipe is connected with a reservoir.

Description

Tunnel drainage structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a tunnel drainage structure.

Background

Tunnels are engineering structures buried in an underground formation, a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel, and various factors are integrated in a tunnel conference held by the international economic cooperation and development organization in 1970, and the following definition of the tunnel is as follows: in order to prevent the invasion of mountain water seepage and surface water to tunnels, the existing tunnels are often provided with tunnel drainage systems, but because the tunnel is positioned in a special position and under construction influence, the drainage pipelines are easy to be blocked due to the problem of sediment and are not beneficial to water discharge, and the utility model provides a tunnel drainage structure for solving the problems.

Through retrieval, the patent with the Chinese patent number of CN206655716U discloses a tunnel drainage structure, which relates to the technical field of tunnel construction structures and comprises a reinforcing layer and a permeable layer, wherein the reinforcing layer is positioned outside a construction section, the permeable layer comprises a vault part and a vault part, the vault part is irrigated on the inner wall of the reinforcing layer, the vault part is tiled on the bottom surface of a tunnel, and a drainage pipeline is embedded in the vault part along the extending direction of the tunnel; the drainage pipeline comprises a framework and surface fabric, and the surface fabric is fixed on the outer side of the framework. The technical scheme has the advantages of simple and reasonable structure and good drainage effect, and the prior art has the advantages of simple and reasonable structure, but the drainage structure in the prior art is single, and the drainage rate is slower when the accumulated water is more.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tunnel drainage structure, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a tunnel drainage structure, includes road surface, inner wall, arc drain pipe, outer wall and straight-through groove, the inner wall is connected to the road surface lateral part, the inner wall lateral part is equipped with the arc drain pipe, arc drain pipe external connection outer wall, the outer wall middle part is equipped with straight-through groove, the inside left side of road surface is equipped with first drain pipe, first drain pipe right side is equipped with the second drain pipe, second drain pipe right side is equipped with the third drain pipe, first drain pipe, second drain pipe and third drain pipe connection fourth drain pipe, cooperation is used between first drain pipe, second drain pipe, third drain pipe and the fourth drain pipe, fourth drain pipe end-to-end connection cistern.

Preferably, the front end of the first drain pipe is a first water inlet, the front end of the second drain pipe is a second water inlet, the front end of the third drain pipe is a third water inlet, and the front end of the fourth drain pipe is a fourth water inlet.

Preferably, grooves are formed in two sides of the pavement.

Preferably, the slot comprises a slot body, a slot inner cavity, a filter plate, a fixed block, a cover plate, a water inlet hole and a fixed slot, wherein the slot inner cavity is arranged in the slot body, the fixed slots are arranged on two sides of the inside of the slot body, the filter plate is arranged in the slot body, the fixed block is arranged on two sides of the bottom of the filter plate, the fixed block and the fixed slot are matched for use, the cover plate is arranged at the top of the slot body, and the water inlet hole is arranged in the cover plate.

Preferably, the side of the groove is connected with a fifth drain pipe, and the fifth drain pipe is connected with a fourth drain pipe.

The utility model provides a tunnel drainage structure. The beneficial effects are as follows:

this tunnel drainage structure through adopting many drain pipes and multistage drainage structure, can realize the segmentation drainage simultaneously, has improved the speed of tunnel drainage.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of a trench structure according to the present utility model;

FIG. 3 is a schematic view of an arc-shaped drain pipe according to the present utility model;

FIG. 4 is a schematic view of the distribution structure of the drain pipe of the present utility model;

fig. 5 is a schematic view of a drain pipe connection structure according to the present utility model.

In the figure, 1, road surface; 2. an inner wall; 3. an arc-shaped drain pipe; 4. an outer wall; 5. a through groove; 6. a fourth water inlet; 7. a first water inlet; 8. a second water inlet; 9. a third water inlet; 10. a first drain pipe; 11. a second drain pipe; 12. a third drain pipe; 13. a fifth drain pipe; 14. a groove; 1401. a tank body; 1402. a trench cavity; 1403. a filter plate; 1404. a fixed block; 1405. a cover plate; 1406. a water inlet hole; 1407. a fixing groove; 15. and a fourth drain pipe.

Detailed Description

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. 1-5, the embodiment of the present utility model provides a technical solution: the utility model provides a tunnel drainage structure, includes road surface 1, inner wall 2, arc drain pipe 3, outer wall 4 and straight through groove 5, road surface lateral part connects inner wall 2, inner wall 2 lateral part is equipped with arc drain pipe 3, arc drain pipe 3 external connection outer wall 4, outer wall 4 middle part is equipped with straight through groove 5, the inside left side of road surface 1 is equipped with first drain pipe 10, first drain pipe 10 right side is equipped with second drain pipe 11, second drain pipe 11 right side is equipped with third drain pipe 12, fourth drain pipe 15 is connected to first drain pipe 10, second drain pipe 11 and third drain pipe 12, the cooperation is used between first drain pipe 10, second drain pipe 11, third drain pipe 12 and the fourth drain pipe 15, and fourth drain pipe 15 end-to-end connection cistern, cooperation between the above-mentioned drain pipes is used, can improve tunnel drainage's efficiency.

The front end of the first drain pipe 10 is provided with a first water inlet 7, the front end of the second drain pipe 11 is provided with a second water inlet 8, the front end of the third drain pipe 12 is provided with a third water inlet 9, the front end of the fourth drain pipe 15 is provided with a fourth water inlet 6, and a plurality of water outlets are formed in a drain structure, so that the rate of accumulated water flowing into the drain pipes can be increased.

The grooves 14 are formed in the two sides of the pavement 1, and the grooves 14 are arranged to rapidly filter accumulated water on the pavement and match with the drain pipes.

The groove 14 comprises a groove body 1401, a groove inner cavity 1402, a filter plate 1403, fixing blocks 1404, a cover plate 1405, water inlet holes 1406 and fixing grooves 1407, the groove inner cavity 1402 is arranged inside the groove body 1401, the fixing grooves 1407 are arranged on two sides inside the groove body 1401, the filter plate 1403 is arranged in the groove body 1401, the fixing blocks 1404 are arranged on two sides of the bottom of the filter plate 1403, the fixing blocks 1404 and the fixing grooves 1407 are matched for use, the cover plate 1405 is arranged at the top of the groove body 1401, the water inlet holes 1406 are formed in the cover plate 1405, the filter plate 1403 in the groove 14 can be used for filtering and blocking garbage carried in accumulated water, relevant personnel can conveniently clean the garbage, and a drain pipe blocking phenomenon is avoided.

The side of the groove 14 is connected with a fifth drain pipe 13, the fifth drain pipe 13 is connected with a fourth drain pipe 15, and the fifth drain pipe 13 and the fourth drain pipe 15 are matched for use, so that accumulated water in the groove 14 can be discharged.

Working principle: when the water storage device is used, accumulated water at the upper part of a tunnel flows into the annular drain pipe 3 from the through groove 5 between the outer walls 4, then flows into the fourth drain pipe 15 from the annular drain pipe 3, accumulated water on the road surface 1 enters the groove inner cavity 1402 through the water inlet hole 1406, accumulated water in the groove inner cavity 1402 enters the fourth drain pipe 15 through the fifth drain pipe 13, garbage carried in the accumulated water is intercepted through the filter plate 1403, accumulated water at the bottom of the tunnel flows into the first drain pipe 10, the second drain pipe 11 and the third drain pipe 12 from the first water inlet 7, the second water inlet 8 and the third water inlet 9 respectively, then flows into the fourth drain pipe 15, and finally the accumulated water is discharged into the reservoir through the fourth drain pipe 15.

The utility model relates to a road surface 1; 2. an inner wall; 3. an arc-shaped drain pipe; 4. an outer wall; 5. a through groove; 6. a fourth water inlet; 7. a first water inlet; 8. a second water inlet; 9. a third water inlet; 10. a first drain pipe; 11. a second drain pipe; 12. a third drain pipe; 13. a fifth drain pipe; 14. a groove; 1401. a tank body; 1402. a trench cavity; 1403. a filter plate; 1404. a fixed block; 1405. a cover plate; 1406. a water inlet hole; 1407. a fixing groove; 15. and the fourth drain pipe is a common standard component or a component known to a person skilled in the art, and the structure and the principle of the fourth drain pipe are all known to the person skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a tunnel drainage structure, includes road surface (1), inner wall (2), arc drain pipe (3), outer wall (4) and straight-through groove (5), inner wall (2) are connected to road surface lateral part, inner wall (2) lateral part is equipped with arc drain pipe (3), arc drain pipe (3) external connection outer wall (4), outer wall (4) middle part is equipped with straight-through groove (5), its characterized in that: the road surface (1) inside left side is equipped with first drain pipe (10), first drain pipe (10) right side is equipped with second drain pipe (11), second drain pipe (11) right side is equipped with third drain pipe (12), fourth drain pipe (15) are connected to first drain pipe (10), second drain pipe (11) and third drain pipe (12), cooperation is used between first drain pipe (10), second drain pipe (11), third drain pipe (12) and fourth drain pipe (15), fourth drain pipe (15) end-to-end connection cistern.

2. A tunnel drainage structure according to claim 1, wherein: the front end of the first drain pipe (10) is provided with a first water inlet (7), the front end of the second drain pipe (11) is provided with a second water inlet (8), the front end of the third drain pipe (12) is provided with a third water inlet (9), and the front end of the fourth drain pipe (15) is provided with a fourth water inlet (6).

3. A tunnel drainage structure according to claim 1, wherein: grooves (14) are formed in the two sides of the pavement (1).

4. A tunnel drainage structure according to claim 3, wherein: the groove (14) comprises a groove body (1401), a groove inner cavity (1402), a filter plate (1403), a fixed block (1404), a cover plate (1405), a water inlet hole (1406) and a fixed groove (1407), the groove inner cavity (1402) is formed in the groove body (1401), the fixed groove (1407) is formed in two sides of the inner portion of the groove body (1401), the filter plate (1403) is arranged in the groove body (1401), the fixed block (1404) is arranged on two sides of the bottom of the filter plate (1403), the fixed block (1404) and the fixed groove (1407) are matched for use, the cover plate (1405) is arranged at the top of the groove body (1401), and the water inlet hole (1406) is formed in the cover plate (1405).

5. A tunnel drainage structure according to claim 3, wherein: the side part of the groove (14) is connected with a fifth drain pipe (13), and the fifth drain pipe (13) is connected with a fourth drain pipe (15).