CN220929473U - Tunnel waterproof and drainage system - Google Patents
Tunnel waterproof and drainage system Download PDFInfo
- Publication number
- CN220929473U CN220929473U CN202323064727.XU CN202323064727U CN220929473U CN 220929473 U CN220929473 U CN 220929473U CN 202323064727 U CN202323064727 U CN 202323064727U CN 220929473 U CN220929473 U CN 220929473U
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- Prior art keywords
- tunnel
- pipe
- blind pipe
- blind
- pipes
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000007689 inspection Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000011086 high cleaning Methods 0.000 abstract 1
- 239000004575 stone Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a tunnel waterproof and drainage system which comprises a tunnel, wherein side wall stone-breaking blind ditches are symmetrically arranged on the outer wall of the tunnel, drain holes are formed in the tops of the side wall stone-breaking blind ditches, inspection wells are arranged in the center positions of inverted arch filling surfaces of the tunnel, a central ditch is arranged between the two inspection wells, a circumferential blind pipe is arranged on the upper portion of a radial section of the tunnel, longitudinal blind pipes are arranged at the bottoms of the side walls on two sides of the tunnel along the length direction of the tunnel, transverse blind pipes are arranged on the cross sections of the bottoms of the tunnel, reducing three-way pipes are arranged at one ends of the circumferential blind pipes, the transverse blind pipes and the longitudinal blind pipes are communicated through the reducing three-way pipes, cleaning structures are arranged in the circumferential blind pipes, the transverse blind pipes and the longitudinal blind pipes, drainage side ditches are arranged on the shoulders on the left side and the right sides in the tunnel, transverse water guide pipes are arranged between the drainage side ditches and the inspection wells, and one ends of the transverse blind pipes are communicated with the inspection wells. The waterproof and drainage system can effectively remove hard sediment in the pipe and has high cleaning efficiency.
Description
Technical Field
The utility model relates to the technical field of tunnel water prevention and drainage, in particular to a tunnel water prevention and drainage system.
Background
The problems of blockage caused by deposition and scaling of silt, calcium carbonate and the like commonly exist in a tunnel drainage system, so that the tunnel drainage is unsmooth, and structural diseases such as tunnel leakage water, lining cracking and the like are caused. Drainage blind pipe is commonly used for dredging the moisture in the mountain in tunnel construction, ensures the drying in the tunnel and reduces the osmotic deformation, and the outside cladding of drainage blind pipe has the water proof membrane layer more, keeps apart impurity in the soil property outside the blind pipe, but along with rivers infiltration, forms crystalline solid and silt very easily in the pipe, pile up for a long time, can constantly reduce the water conservancy diversion diameter of drainage blind pipe, leads to intraductal water conservancy diversion ability to descend.
Through retrieval, chinese patent No. CN203669886U discloses a maintainable tunnel drainage system, which comprises a deep buried ditch, a circumferential drainage blind pipe and a longitudinal drainage blind pipe which are arranged in the middle of a tunnel pavement, and also comprises an inspection well which is arranged at the side wall part of the tunnel, wherein the inspection well comprises a vertical shaft and a sealing door which is arranged on the vertical shaft, and the deep buried ditch is communicated with the vertical shaft through a transverse sand basin; and dredging devices are arranged in the annular drainage blind pipe and the longitudinal drainage blind pipe, and each dredging device comprises a steel strand and bristles fixed on the steel strand.
The above patent dredges the longitudinal drainage blind pipe and the circumferential drainage blind pipe by pulling the bristles on the steel strand to remove the sediment in the pipe. Above-mentioned patent is through single steel strand wires and brush hair when using, realizes the cleanness to pipeline sediment, and calcification in the blind pipe, sediment are comparatively firm to be piled up in the pipeline, and resistance is great during the cleanness, and the cleaning effect is not good, and need to pass manual round trip push-and-pull steel strand wires and brush hair, and the operation is comparatively laborious.
Disclosure of utility model
The utility model aims to provide a tunnel waterproof and drainage system which solves the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drainage system is prevented in tunnel, including the tunnel, the outer wall symmetry of tunnel is provided with the sidewall rubble blind ditch, the wash port has been seted up at the top of sidewall rubble blind ditch, the inverted arch filling face central point of tunnel puts and is provided with the inspection shaft, be provided with the centre ditch between two inspection shafts, the radial cross-section upper portion of tunnel is provided with the hoop blind pipe, the sidewall bottom of tunnel both sides just is provided with vertical blind pipe along tunnel length direction, tunnel bottom cross section is provided with horizontal blind pipe, the one end of hoop blind pipe is provided with the reducing tee bend, the hoop blind pipe, horizontal blind pipe and vertical blind pipe are through reducing tee bend intercommunication, be provided with clearance structure in hoop blind pipe, horizontal blind pipe and the vertical blind pipe, left and right sides curb is provided with the drainage side ditch in the tunnel, be provided with horizontal aqueduct between drainage side ditch and the inspection shaft, horizontal blind pipe's one end and inspection shaft intercommunication.
Preferably, the cleaning structure comprises a through pipe, one end fixedly connected with installation piece of through pipe, the inner wall fixedly connected with motor of installation piece, the output shaft fixedly connected with axis of rotation of motor, the outer wall fixedly connected with cleaning brush of axis of rotation, the one end fixedly connected with drill bit of axis of rotation, one side of through pipe is provided with high-pressure spray gun.
Preferably, a limiting block is fixedly connected to the outer wall of one side of the mounting block, a high-pressure spray gun is arranged on the inner wall of the limiting block in an inserted mode, a fastening bolt is connected to the inner wall of the limiting block in a threaded mode, and the high-pressure spray gun is fixed in the limiting block through the fastening bolt.
Preferably, one side of the inspection shaft is provided with a conveying pump, two ends of the conveying pump are provided with conveying water pipes, one side of the tunnel is provided with a water tank, one end of each conveying water pipe is inserted into the inner side of the water tank, the outer wall of each conveying water pipe is provided with a water valve close to the water tank, and one end of each high-pressure spray gun is arranged in the water tank.
Preferably, two adjacent inspection wells are communicated with each other through a central ditch, and the water outlet of the central ditch is communicated with the outside of the tunnel.
Compared with the related art, the tunnel drainage prevention system provided by the utility model has the following beneficial effects:
1. The utility model provides a tunnel waterproof and drainage system, which is used by matching structures such as a circumferential blind pipe, a transverse blind pipe, a longitudinal blind pipe, a drainage side ditch, a transverse water guide pipe and the like, so that the drainage capacity of a tunnel is increased, the drainage performance is enhanced, the back of a lining is reduced to be hollow, accumulated water at the bottom of the tunnel can be timely and effectively drained, and the stress at the bottom of the tunnel is improved.
2. The utility model provides a tunnel waterproof and drainage system, broken stone blocked at the front side is crushed through a drill bit, a water pump is started to spray water through a high-pressure spray gun, the crushed slag is washed, the inner wall of a blind pipe is cleaned through a cleaning brush, and compared with a single cleaning brush, the tunnel waterproof and drainage system has a better cleaning effect, and solid particles or crystals in the drainage system can be cleaned better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a blind pipe structure according to the present utility model;
FIG. 3 is a schematic view of a cleaning structure according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.
In the figure: 1. a tunnel; 2. side wall stone breaking blind ditches; 3. a water discharge hole; 4. an inspection well; 5. a central groove; 6. a circumferential blind pipe; 7. reducing tee joint; 8. a longitudinal blind pipe; 9. a transverse blind pipe; 11. a drain side ditch; 12. a transverse water guide pipe; 13. a transfer pump; 14. a delivery water pipe; 15. a water tank; 16. a water valve; 17. cleaning the structure; 171. a through pipe; 172. a mounting block; 173. a motor; 174. a rotating shaft; 175. a cleaning brush; 176. a drill bit; 177. a limiting block; 178. a fastening bolt; 179. a high pressure spray gun.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
Embodiment one:
referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a drainage system is prevented in tunnel, including tunnel 1, the outer wall symmetry of tunnel 1 is provided with side wall rubble french drain 2, drain hole 3 has been seted up at the top of side wall rubble french drain 2, the inverted arch filling face central point of tunnel 1 puts and is provided with inspection shaft 4, be provided with central ditch 5 between two inspection shafts 4, the radial cross-section upper portion of tunnel 1 is provided with annular blind pipe 6, the side wall bottom of tunnel 1 both sides just is provided with vertical blind pipe 8 along tunnel 1 length direction, tunnel 1 bottom cross section is provided with horizontal blind pipe 9, the one end of annular blind pipe 6 is provided with reducing tee bend 7, annular blind pipe 6, horizontal blind pipe 9 and vertical blind pipe 8 are through reducing tee bend 7 intercommunication, be provided with clearance structure 17 in annular blind pipe 6, be provided with lateral drainage side ditch 11 in the tunnel 1, be provided with horizontal water guide pipe 12 between drainage side ditch 11 and the inspection shaft 4, horizontal blind pipe 9 and horizontal blind pipe 12's one end and inspection shaft 4 intercommunication.
Wherein, two adjacent inspection wells 4 are communicated with each other through a central ditch 5, and the water outlet of the central ditch 5 is communicated with the outside of the tunnel 1.
In this embodiment, the structure such as the annular blind pipe 6, the horizontal blind pipe 9, the vertical blind pipe 8, the drainage side ditch 11, the horizontal water guide pipe 12 is arranged in the tunnel 1, and in rainy days, the blind pipe conveys rainwater to the inspection well 4 and leads to the outside of the tunnel 1 through the water outlet of the central ditch 5.
Embodiment two:
Referring to fig. 3-4, based on the first embodiment, the present utility model provides a technical solution: the cleaning structure 17 comprises a through pipe 171, one end of the through pipe 171 is fixedly connected with a mounting block 172, the inner wall of the mounting block 172 is fixedly connected with a motor 173, an output shaft of the motor 173 is fixedly connected with a rotating shaft 174, the outer wall of the rotating shaft 174 is fixedly connected with a cleaning brush 175, one end of the rotating shaft 174 is fixedly connected with a drill bit 176, and one side of the through pipe 171 is provided with a high-pressure spray gun 179.
The outer wall of one side of the mounting block 172 is fixedly connected with a limiting block 177, the inner wall of the limiting block 177 is provided with a high-pressure spray gun 179 in a penetrating mode, the inner wall of the limiting block 177 is connected with a fastening bolt 178 in a threaded mode, and the high-pressure spray gun 179 is fixed in the limiting block 177 through the fastening bolt 178.
Wherein, one side of inspection shaft 4 is provided with delivery pump 13, and the both ends of delivery pump 13 all are provided with delivery pipe 14, and one side of tunnel 1 is provided with water tank 15, and the one end of delivery pipe 14 is pegged graft in the inboard of water tank 15, and the outer wall of delivery pipe 14 just is provided with water valve 16 near water tank 15 department, and the one end of high-pressure spray gun 179 sets up in water tank 15.
In this embodiment, in rainy days, the delivery pump 13 is started to deliver rainwater into the water tank 15 through the delivery water pipe 14, water is stored in the water tank 15, the water inlet amount is controlled through the water valve 16, when the blind pipe is blocked, the delivery water pipe 14 is placed in the water tank 15, a water pump is arranged at one end of the high-pressure spray gun 179, and the water pump is started to facilitate water spraying of the high-pressure spray gun 179; the through pipe 171 is conveyed into the blind pipe, the starting motor 173 drives the rotating shaft 174 to rotate, the rotating shaft 174 drives the cleaning brush 175 and the drill bit 176 to rotate, the drill bit 176 pulverizes broken stones blocked at the front side, the water pump is started to enable the high-pressure spray gun 179 to spray water, the broken stones are washed, the inner wall of the blind pipe is cleaned through the cleaning brush 175, and the through pipe 171 is continuously pushed into the blind pipe to facilitate the cleaning brush 175 and other structures to move forward.
Working principle: the tunnel 1 is internally provided with a circular blind pipe 6, a transverse blind pipe 9, a longitudinal blind pipe 8, a drainage side ditch 11, a transverse water guide pipe 12 and other structures, and in rainy days, the blind pipe conveys rainwater to the inspection well 4 and leads to the outside of the tunnel 1 through a water outlet of the central ditch 5. When the rain day, the conveying pump 13 is started, rainwater is conveyed into the water tank 15 through the conveying water pipe 14, water is stored in the water tank 15, the water inflow is controlled through the water valve 16, when the blind pipe is blocked, the conveying water pipe 14 is placed in the water tank 15, a water pump is arranged at one end of the high-pressure spray gun 179, and the water pump is started to facilitate the water spraying of the high-pressure spray gun 179; the through pipe 171 is conveyed into the blind pipe, the starting motor 173 drives the rotating shaft 174 to rotate, the rotating shaft 174 drives the cleaning brush 175 and the drill bit 176 to rotate, the drill bit 176 pulverizes broken stones blocked at the front side, the water pump is started to enable the high-pressure spray gun 179 to spray water, the broken stones are washed, the inner wall of the blind pipe is cleaned through the cleaning brush 175, and the through pipe 171 is continuously pushed into the blind pipe to facilitate the cleaning brush 175 and other structures to move forward.
Finally, the inexhaustible points of the utility model adopt mature products and mature technical means in the prior art.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a drainage system is prevented to tunnel, includes tunnel (1), the outer wall symmetry of tunnel (1) is provided with side wall rubble french drain (2), drain hole (3), its characterized in that have been seted up at the top of side wall rubble french drain (2): the inverted arch filling surface central point of tunnel (1) puts and is provided with inspection shaft (4), is provided with central ditch (5) between two inspection shafts (4), radial cross-section upper portion of tunnel (1) is provided with annular blind pipe (6), the sidewall bottom of tunnel (1) both sides just is provided with vertical blind pipe (8) along tunnel (1) length direction, tunnel (1) bottom cross section is provided with horizontal blind pipe (9), the one end of annular blind pipe (6) is provided with reducing tee bend (7), annular blind pipe (6), horizontal blind pipe (9) and vertical blind pipe (8) are through reducing tee bend (7) intercommunication, be provided with clearance structure (17) in annular blind pipe (6), horizontal blind pipe (9) and the vertical blind pipe (8), the left and right sides road shoulder is provided with drainage lateral canal (11) in tunnel (1), be provided with horizontal water guide pipe (12) between drainage lateral canal (11) and inspection shaft (4), horizontal blind pipe (9) and one end intercommunication with inspection shaft (4).
2. A tunnel drainage system according to claim 1, wherein: the cleaning structure (17) comprises a through pipe (171), one end fixedly connected with installation piece (172) of through pipe (171), inner wall fixedly connected with motor (173) of installation piece (172), output shaft fixedly connected with axis of rotation (174) of motor (173), outer wall fixedly connected with cleaning brush (175) of axis of rotation (174), one end fixedly connected with drill bit (176) of axis of rotation (174), one side of through pipe (171) is provided with high-pressure spray gun (179).
3. A tunnel drainage system according to claim 2, wherein: one side outer wall fixedly connected with stopper (177) of installation piece (172), the inner wall of stopper (177) alternates and is provided with high-pressure spray gun (179), the inner wall threaded connection of stopper (177) has fastening bolt (178), high-pressure spray gun (179) are fixed in stopper (177) through fastening bolt (178).
4. A tunnel drainage system according to claim 3, wherein: one side of inspection shaft (4) is provided with delivery pump (13), the both ends of delivery pump (13) all are provided with delivery pipe (14), one side of tunnel (1) is provided with water tank (15), the one end of delivery pipe (14) is pegged graft in the inboard of water tank (15), the outer wall of delivery pipe (14) just is provided with water valve (16) near water tank (15) department, the one end of high-pressure spray gun (179) sets up in water tank (15).
5. A tunnel drainage system according to claim 1, wherein: two adjacent inspection wells (4) are communicated with each other through a central ditch (5), and a water outlet of the central ditch (5) is communicated with the outside of the tunnel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323064727.XU CN220929473U (en) | 2023-11-14 | 2023-11-14 | Tunnel waterproof and drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323064727.XU CN220929473U (en) | 2023-11-14 | 2023-11-14 | Tunnel waterproof and drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929473U true CN220929473U (en) | 2024-05-10 |
Family
ID=90961021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323064727.XU Active CN220929473U (en) | 2023-11-14 | 2023-11-14 | Tunnel waterproof and drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929473U (en) |
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2023
- 2023-11-14 CN CN202323064727.XU patent/CN220929473U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |