CN219654736U - Waterproof drainage structures in tunnel - Google Patents
Waterproof drainage structures in tunnel Download PDFInfo
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- CN219654736U CN219654736U CN202320406719.XU CN202320406719U CN219654736U CN 219654736 U CN219654736 U CN 219654736U CN 202320406719 U CN202320406719 U CN 202320406719U CN 219654736 U CN219654736 U CN 219654736U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 144
- 238000007667 floating Methods 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 13
- 239000010802 sludge Substances 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a waterproof drainage structure of a tunnel, which comprises a roadbed, wherein a filter plate is fixedly arranged at a turning part of the roadbed, an inclined drainage canal is arranged in the middle of the lower part of the filter plate, the middle of the right end of the drainage canal is connected with a municipal sewer, a water storage tank is arranged on the upper side of the left end of the drainage canal, the water storage tank is fixedly arranged in a wall body at the left end of the roadbed, a filter layer is arranged at a water inlet of the water storage tank, a water outlet pipe is fixedly arranged at the bottom of the right end of the water storage tank, the tail end of the water outlet pipe is communicated with the drainage canal, a valve component is arranged in the middle of the inner side of the water outlet pipe, the valve component comprises a gate and a cylinder, the top end of the gate is fixedly arranged in the middle of the output end of the cylinder, and the cylinder is positioned in the middle of the right end of the water storage tank. According to the utility model, the water storage tank is arranged, and after the water source in the water storage tank reaches a certain degree, the gate is opened through the air cylinder, so that the accumulated sludge at the bottom of the drainage channel is washed and cleaned, and the drainage channel is prevented from being blocked by the sludge.
Description
Technical Field
The utility model relates to the field of tunnel waterproof drainage, in particular to a tunnel waterproof 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 the structure of the tunnel comprises a main building and auxiliary equipment. The main building is composed of a tunnel body and a tunnel door, auxiliary equipment comprises a car-avoidance hole, a fire-fighting facility, an emergency communication facility and a waterproof facility, a long tunnel is provided with special ventilation and illumination equipment, the tunnel provides convenience for travel traffic, particularly a downward-penetrating tunnel arranged in a city, and a good improvement scheme is provided for road distribution.
Because the urban underpass tunnel is in the low-level region, the rainwater on both sides of the tunnel can flow to the direction in the middle of the tunnel, and impurities such as leaves are accompanied in the rainwater, in traditional drainage equipment, the rainwater is discharged through the drainage plate arranged in the middle of the downhill of the tunnel, and impurities such as leaves can be filtered through the drainage plate, however, due to the fact that the rainwater is often doped with sludge, the rainwater and the sludge enter the drainage pipeline together under the action of flowing, the sludge is accumulated in the pipeline and cannot be discharged, and the drainage effect of the drainage pipeline is affected.
For this reason, we propose a tunnel waterproof drainage structure to solve the above-mentioned problems.
Disclosure of Invention
The utility model mainly aims to provide a tunnel waterproof drainage structure which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a waterproof drainage structure in tunnel, includes the road bed, the turn department fixed mounting of road bed has the filter, can carry out the water conservancy diversion through the filter and discharge to the rainwater, can filter the leaf macroparticle simultaneously, the below middle part of filter is provided with the drainage canal of slope form, the drainage canal is located the inboard bottom of road bed, the right-hand member middle part of drainage canal is connected with municipal sewer, the left end upside of drainage canal is provided with the storage water tank, the water inlet of storage water tank is provided with the filter layer, avoids outside silt impurity to enter into in the storage water tank, storage water tank fixed mounting can collect the storage to the rainwater through the storage water tank in the wall body of road bed left end.
Preferably, the water outlet pipe is fixedly arranged at the bottom of the right end of the water storage tank, the tail end of the water outlet pipe is communicated with the drainage canal, a valve assembly is arranged in the middle of the inner side of the water outlet pipe, and water sources stored in the water storage tank can be discharged through the water outlet pipe, so that water flows wash and clean sludge accumulated in the drainage canal.
Preferably, the valve assembly comprises a gate and an air cylinder, the top end of the gate is fixedly arranged in the middle of the output end of the air cylinder, the air cylinder is positioned in the middle of the right end of the water storage tank, the gate slides in the vertical direction in the middle of the inner side of the water outlet pipe, and the air cylinder can drive the gate to close or open the water outlet pipe.
Preferably, the middle parts of the two ends of the gate are provided with limiting grooves, the limiting grooves are fixedly arranged at the two ends of the inner side of the water outlet pipe, and the gate can be prevented from deviating in the sliding process through the limiting grooves.
Preferably, two groups of telescopic rods are arranged in the middle of the upper part of the water outlet pipe, the telescopic rods are perpendicular to the gate, a circular extrusion block is fixedly arranged at the output end of each telescopic rod, the extrusion block is positioned in the middle of the right end of the gate, and the extrusion block is driven by the telescopic rods to extrude the gate, so that the gate and the water outlet pipe are bonded and sealed.
Preferably, the upper end of the inner side of the water storage tank is provided with a limiting pipe, the inner wall of the limiting pipe is provided with a plurality of groups of water inlets, and the middle part of the inner side of the limiting pipe is slidably provided with a floating ball.
Preferably, a signal trigger is fixedly arranged at the top end of the inner side of the limiting tube, and the signal trigger is positioned in the middle of the upper part of the floating ball.
Preferably, a hanging rope is arranged in the middle of the top end of the floating ball, and the hanging rope is fixedly arranged at the top end of the inner side of the limiting pipe.
Preferably, the upper end of the inner side of the water storage tank is provided with a leak hole, the output end of the leak hole is connected with a water leakage pipe, the output port of the water leakage pipe is positioned on the right side of the upper end of the water outlet pipe, and water overflowed from the inside of the water storage tank can be discharged through the leak hole and the water leakage pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. through being provided with the storage water tank in the left end upside of water drainage canal, can collect the rainwater through the storage water tank and deposit, inboard upper end at the storage water tank is provided with the spacing pipe, inboard lower extreme at the spacing pipe is provided with the floater, when the inside water level of storage water tank rises, thereby drive the floater and upwards carry out the vertical direction and slide, when the floater contacts signal trigger, start two sets of telescopic links this moment, thereby drive the extrusion piece and carry out the horizontal direction and slide, remove the extrusion seal to the gate, thereby make things convenient for the cylinder to drive the gate and upwards carry out the vertical slip, make the water outlet pipe be in open state, thereby make things convenient for the water source of storage water tank inside to discharge in the water drainage canal through the outlet pipe, through rivers flowing in the inboard middle part of water drainage canal to assault, can wash the silt that piles up in the water drainage canal bottom, thereby avoid silt to pile up and block up the water drainage canal.
2. Through being provided with the leak hole on the upper end right side of storage water tank, when signal trigger breaks down and does not play a role, the inside water level of storage water tank continues to rise, when the water level risees to leak hole department, can discharge the rivers that overflow through leak hole and water leakage pipe to avoid rivers to overflow the storage water tank and appear flowing backward and return the condition emergence on ground.
Drawings
FIG. 1 is a diagram showing the overall construction of a waterproof drainage structure of a tunnel according to the present utility model;
FIG. 2 is a side sectional view of a tunnel waterproof drainage structure according to the present utility model;
FIG. 3 is a side sectional view of a water storage tank and a drainage canal in a tunnel waterproof drainage structure according to the present utility model;
fig. 4 is a diagram showing the overall structure of a water storage tank and a limit groove in a tunnel waterproof and drainage structure of the present utility model.
In the figure: 1. roadbed; 2. a filter plate; 3. a drainage canal; 4. a water storage tank; 5. a water outlet pipe; 6. a limiting tube; 7. a signal trigger; 8. hanging ropes; 9. a floating ball; 10. a leak hole; 11. a water leakage pipe; 12. a cylinder; 13. a gate; 14. a telescopic rod; 15. extruding a block; 16. and a limit groove.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Because the urban underpass tunnel is in the low-level region, rainwater on two sides of the tunnel can flow towards the middle part of the tunnel, in order to avoid the occurrence of ponding caused by blockage of the tunnel, the filter plates 2 are arranged at the turning positions of the tunnel sinking roadbed 1, so that the rainwater flowing on the road can be filtered and guided, and meanwhile, large particles such as leaves can be prevented from falling into the drainage channel 3 below to be blocked.
Meanwhile, the water storage tank 4 is arranged on the upper side of the left end of the drainage canal 3, rainwater can be collected and stored through the water storage tank 4, the limiting pipe 6 is arranged at the upper end of the inner side of the water storage tank 4, the floating ball 9 is slidably arranged at the lower end of the inner side of the limiting pipe 6, when the water level in the water storage tank 4 rises, the floating ball 9 is driven to slide upwards in the vertical direction, when the floating ball 9 contacts the signal trigger 7, two groups of telescopic rods 14 are started at the moment, the extrusion block 15 is driven to shrink and slide, the extrusion block 15 is connected with the gate 13 to be separated, the air cylinder 12 is driven to slide upwards conveniently, the water outlet pipe 5 is in an open state, water sources stored in the water storage tank 4 are conveniently discharged into the drainage canal 3 through the water outlet pipe 5, and accumulated silt at the bottom of the drainage canal 3 can be washed and cleaned through flowing impact in the middle of the inner side of the water outlet pipe 3, so that the silt is prevented from being blocked up the drainage canal 3.
Meanwhile, the leak hole 10 is formed in the right side of the upper end of the water storage tank 4, when the signal trigger 7 fails and does not work, the water level in the water storage tank 4 continues to rise, overflowed water flow can be discharged through the leak hole 10 and the water leakage pipe 11, and accordingly the situation that the water flow overflows the water storage tank 4 and flows backwards to return to the ground is avoided.
Example 1
Referring to fig. 1, a waterproof drainage structure in tunnel, including road bed 1, the turn department fixed mounting of road bed 1 has filter 2, can carry out the water conservancy diversion to the rainwater that the road flows through filter 2, can filter the separation to leaf and large granule debris simultaneously, the below middle part of filter 2 is provided with the drainage canal 3 of slope form, drainage canal 3 is located the inboard bottom of road bed 1, the right-hand member middle part of drainage canal 3 is connected with municipal sewer, can lead rainwater to the sewer pipe through drainage canal 3 in.
The left end upside of water drainage canal 3 is provided with storage water tank 4, storage water tank 4 fixed mounting can collect the storage through storage water tank 4 in the wall body of road bed 1 left end, the right-hand member bottom fixed mounting of storage water tank 4 has outlet pipe 5, the end and the water drainage canal 3 of outlet pipe 5 communicate.
The inside middle part of outlet pipe 5 is provided with valve subassembly, valve subassembly is including gate 13 and cylinder 12, the top fixed mounting of gate 13 is in the output middle part of cylinder 12, cylinder 12 is located the right-hand member middle part of storage water tank 4, gate 13 carries out the vertical direction at the inside middle part of outlet pipe 5 and slides, drives gate 13 through cylinder 12 and carries out the vertical direction and slide to realize opening or closing outlet pipe 5, when gate 13 is in the open mode, the inside water of storage water tank 4 can outlet pipe 5 department outwards trickle.
The middle parts of the two ends of the gate 13 are provided with limiting grooves 16, the limiting grooves 16 are fixedly arranged at the two ends of the inner side of the water outlet pipe 5, and the sliding track of the gate 13 can be limited through the limiting grooves 16, so that the problem that the gate 13 is deviated in the sliding process is avoided.
The upper middle part of outlet pipe 5 is provided with two sets of telescopic links 14, telescopic link 14 perpendicular to gate 13, telescopic link 14's output fixed mounting has circular shape extrusion piece 15, extrusion piece 15 is located gate 13's right-hand member middle part, drives extrusion piece 15 through two sets of telescopic links 14 and carries out the horizontal direction slip, promotes gate 13's middle part through extrusion piece 15 for gate 13 closely closes with outlet pipe 5, thereby makes the effect of sealing closure to outlet pipe 5, makes storage water tank 4 collect the storage to the rainwater.
The working principle of the utility model is as follows:
through being provided with filter 2 in the turn department of tunnel sinking roadbed 1, can filter the water conservancy diversion to the rainwater that the road flows for the rainwater falls into the drainage canal 3 of below, then flows into municipal sewer and discharges, can filter separation to leaf and large granule debris through filter 2 simultaneously, thereby avoids leaf and large granule debris to block up drainage canal 3.
Through being provided with storage water tank 4 in the left end upside of water drainage canal 3, can collect the rainwater through storage water tank 4 and deposit, then discharge the water source of storage through outlet pipe 5 for rivers wash away the washing to the piled up silt of water drainage canal 3 bottom, thereby avoid silt to block up water drainage canal 3.
Example 2
Referring to fig. 1, a tunnel waterproof drainage structure:
the upper end of the inner side of the water storage tank 4 is provided with a limiting pipe 6, the inner wall of the limiting pipe 6 is provided with a plurality of groups of water inlets, the middle part of the inner side of the limiting pipe 6 is slidably provided with a floating ball 9, and the floating ball 9 slides in the vertical direction in the middle part of the inner side of the limiting pipe 6.
The signal trigger 7 is fixedly arranged at the top end of the inner side of the limit pipe 6, the floating ball 9 is arranged in the middle of the lower part of the signal trigger 7, and when the water level of a water source in the water storage tank 4 rises, the floating ball 9 is driven to slide upwards in the vertical direction, so that the floating ball 9 is in contact with the signal trigger 7.
The middle part of the top end of the floating ball 9 is provided with a hanging rope 8, the hanging rope 8 is fixedly arranged at the top end of the inner side of the limiting pipe 6, and the floating ball 9 can be hung and arranged through the hanging rope 8.
The inside upper end of storage water tank 4 is provided with leak hole 10, the output of leak hole 10 is connected with leak pipe 11, leak pipe 11's delivery port is located the upper end right side of outlet pipe 5, makes the inside water source of storage water tank 4 outwards spill over through leak hole 10, then carries out the backward flow to the rivers that overflow through leak pipe 11 and discharges.
The working principle of the utility model is as follows:
through being provided with spacing pipe 6 in the memory upper end of storage water tank 4, fixed mounting has signal trigger 7 at the inboard top of spacing pipe 6, is provided with floater 9 in the middle part of signal trigger 7's below to when the rivers water level of storage water tank 4 inside risees, thereby drive floater 9 and upwards slide in the vertical direction, thereby make floater 9 and signal trigger 7 contact, thereby make things convenient for drainage system to carry out next step work.
Through being provided with the weeping hole 10 in the inboard upper end of storage water tank 4, when the inside water source water level of storage water tank 4 risees, can discharge the water source that overflows through weeping hole 10 to avoid when the inside water source of storage water tank 4 too much, the condition emergence of flowing backward back to road ground.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a waterproof drainage structure in tunnel, its characterized in that includes road bed (1), the turn department fixed mounting of road bed (1) has filter (2), the below middle part of filter (2) is provided with inclined water drainage canal (3), water drainage canal (3) are located the inboard bottom of road bed (1), the right-hand member middle part of water drainage canal (3) is connected with municipal sewer;
the water storage device is characterized in that a water storage tank (4) is arranged on the upper side of the left end of the drainage canal (3), the water storage tank (4) is fixedly arranged in a wall body at the left end of the roadbed (1), a filter layer is arranged at a water inlet of the water storage tank (4), a water outlet pipe (5) is fixedly arranged at the bottom of the right end of the water storage tank (4), the tail end of the water outlet pipe (5) is communicated with the drainage canal (3), and a valve assembly is arranged in the middle of the inner side of the water outlet pipe (5).
2. A tunnel waterproof drainage structure according to claim 1, wherein: the valve assembly comprises a gate (13) and an air cylinder (12), wherein the top end of the gate (13) is fixedly arranged in the middle of the output end of the air cylinder (12), the air cylinder (12) is positioned in the middle of the right end of the water storage tank (4), and the gate (13) slides in the vertical direction in the middle of the inner side of the water outlet pipe (5).
3. A tunnel waterproof drainage structure according to claim 2, wherein: limiting grooves (16) are formed in the middle of two ends of the gate (13), and the limiting grooves (16) are fixedly mounted at two ends of the inner side of the water outlet pipe (5).
4. A tunnel waterproof drainage structure according to claim 3, wherein: two groups of telescopic rods (14) are arranged in the middle of the upper part of the water outlet pipe (5), the telescopic rods (14) are perpendicular to the gate (13), round extrusion blocks (15) are fixedly arranged at the output ends of the telescopic rods (14), and the extrusion blocks (15) are located in the middle of the right end of the gate (13).
5. A tunnel waterproof drainage structure according to claim 2, wherein: the water storage tank is characterized in that a limiting pipe (6) is arranged at the upper end of the inner side of the water storage tank (4), a plurality of groups of water inlets are formed in the inner wall of the limiting pipe (6), and a floating ball (9) is slidably arranged in the middle of the inner side of the limiting pipe (6).
6. The tunnel waterproof drainage structure of claim 5, wherein: the signal trigger (7) is fixedly arranged at the top end of the inner side of the limiting pipe (6), and the signal trigger (7) is positioned at the middle part above the floating ball (9).
7. The tunnel waterproof drainage structure of claim 6, wherein: the middle part of the top end of the floating ball (9) is provided with a hanging rope (8), and the hanging rope (8) is fixedly arranged at the top end of the inner side of the limiting pipe (6).
8. The tunnel waterproof drainage structure of claim 5, wherein: the water storage tank is characterized in that a leak hole (10) is formed in the upper end of the inner side of the water storage tank (4), a water leakage pipe (11) is connected to the output end of the leak hole (10), and an output port of the water leakage pipe (11) is located on the right side of the upper end of the water outlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320406719.XU CN219654736U (en) | 2023-03-07 | 2023-03-07 | Waterproof drainage structures in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320406719.XU CN219654736U (en) | 2023-03-07 | 2023-03-07 | Waterproof drainage structures in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219654736U true CN219654736U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320406719.XU Active CN219654736U (en) | 2023-03-07 | 2023-03-07 | Waterproof drainage structures in tunnel |
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| CN (1) | CN219654736U (en) |
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- 2023-03-07 CN CN202320406719.XU patent/CN219654736U/en active Active
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