CN220928142U - Municipal road manhole cover with emergency drainage function - Google Patents
Municipal road manhole cover with emergency drainage function Download PDFInfo
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- CN220928142U CN220928142U CN202320657234.8U CN202320657234U CN220928142U CN 220928142 U CN220928142 U CN 220928142U CN 202320657234 U CN202320657234 U CN 202320657234U CN 220928142 U CN220928142 U CN 220928142U
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- well cover
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- well lid
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- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a municipal road manhole cover with an emergency drainage function. The device comprises a water level sensor, an electromagnetic controller, an upper well cover, a lower well cover, a spring for supporting the lower well cover and a Z-shaped well seat. When the accumulated water on the road surface reaches a certain height, the water level sensor sends out signals to be transmitted to the electromagnetic controller, electromagnetic repulsion force is generated between the upper well cover and the lower well cover, the upper well cover and the lower well cover are separated under the action of the repulsion force, the upper well cover grid and the lower well cover grid are communicated, and the accumulated water is rapidly discharged into the well through the well cover grids. When the road water level drops, the water level sensor transmits signals to the electromagnetic controller, the circuit is disconnected, the electromagnetic repulsive force disappears, and the upper well cover and the lower well cover are meshed again. The utility model can automatically control the opening of the well cover to rapidly drain accumulated water on the road surface. The structure has the advantages of good overall performance, strong universality, simple structure, convenient operation and obvious economic and social benefits.
Description
Technical Field
The utility model relates to the technical field of water supply and drainage, in particular to a municipal road manhole cover with an emergency drainage function.
Background
In municipal road construction, drainage facilities are generally provided for draining rainwater on the road surface; road drainage facilities generally comprise a gully and a drainage pipeline buried under the ground, and road surface rainwater is collected by the gully and flows into the drainage pipeline, and is discharged into a receiving water body through the drainage pipeline.
After the road is built, the size of the inlet for stom water is fixed, the maximum drainage amount is fixed, rainwater can only drain through the inlet for stom water, if excessive rainfall is encountered, the phenomenon of insufficient drainage capacity of the inlet for stom water can occur, thus water on the road surface is accumulated, even urban waterlogging occurs, and pedestrians can be drowned seriously. Frequent road surface ponding is not only extremely unfavorable to traffic safety, but also can cause the integral damage of roadbeds. Waterlogging phenomenon is particularly common in low-lying areas, and under the condition, workers generally arrive at the scene to open the rainwater inspection well lid of the municipal road, drain water flow is increased through the rainwater inspection well, and fading of accumulated water is accelerated. However, when the workers arrive at the site, the time for accumulating water on the road is prolonged, the personnel safety of the workers can be threatened by opening the inspection well cover, meanwhile, the water flow can carry large sundries to be discharged into the drainage pipeline through the inspection well, and the drainage pipeline is easy to be deposited.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model provides the municipal road manhole cover with the emergency drainage function, which can automatically start the emergency drainage function after detecting that the accumulated water on the road surface reaches a certain depth, quickly drain the accumulated water, reduce the accumulated water time on the road surface and ensure the personal safety of pedestrians and related staff.
The utility model discloses a municipal road manhole cover with an emergency drainage function, which comprises a water level sensor, an electromagnetic controller, an upper manhole cover, a lower manhole cover, a spring for supporting the lower manhole cover and a Z-shaped manhole seat. The upper well cover and the lower well cover are provided with hollow drainage grids which can be mutually nested. Under the normal state, the upper well cover and the lower well cover are mutually nested and meshed, so that the smoothness of the well surface is ensured; under the emergency drainage condition, due to the electromagnetic repulsion force, the compression spring of the lower well cover sinks, the upper well cover and the lower well cover are separated, at the moment, the upper well cover grid and the lower well cover grid are not meshed, grid gaps on the upper well cover and the lower well cover are all communicated, and accumulated water on the road surface can be discharged to the lower well cover grid through the upper well cover grid and finally discharged into a municipal rainwater pipeline, so that the purpose of emergency drainage is achieved.
Further, the water level sensor and the electromagnetic controller are arranged at the center axis position of the electronic equipment device of the upper well lid.
Further, electromagnetic devices are arranged in the upper well lid spoke and the lower well lid spoke, and electromagnetic repulsion force is generated after the electromagnetic devices are electrified to separate the upper well lid from the lower well lid.
Further, casting well lid support column on "Z" type well seat, the support column supports well lid on to guarantee well lid and road surface to flush.
Further, the spring and the lower well cover are nested on the support column, and under normal conditions, the spring is closed against the lower well cover and the upper well cover.
Further, the anti-theft locking device of the upper well cover is arranged in the Z-shaped well seat.
The anti-theft locking device is arranged to fix the well cover on one hand and prevent the well cover from being stolen, and on the other hand, in the work of the well cover, the well cover is prevented from being jacked by electromagnetic repulsion or a lower well cover spring.
Compared with the prior art, the utility model has the beneficial effects that: the water level sensor is connected with the electromagnetic controller, when the accumulated water level on the well lid reaches a certain height, the electromagnetic lock is started, electromagnetic repulsion force is started to be generated between the upper well lid and the lower well lid, the generated repulsion force compresses the spring, the lower well lid sinks, the hollow grids of the upper well lid and the lower well lid are communicated, and emergency drainage of the well lid is realized. When the road water level drops, the water level sensor transmits a signal to the electromagnetic controller, the circuit is disconnected, the electromagnetic force disappears, and the spring bounces the lower well cover and the upper well cover to be nested and closed again.
The technology can automatically control the opening of the well cover to rapidly drain accumulated water on the road surface, ensure the road to be smooth and avoid the pedestrian passing safety caused by accumulated water on the road and the personal safety of related staff.
The structure has the advantages of good overall performance, strong universality, simple structure, convenient operation and obvious economic and social benefits.
Drawings
FIG. 1 is a schematic top view of an upper well lid of the present utility model;
FIG. 2 is a schematic top view of the manhole cover of the present utility model;
FIG. 3 is a schematic diagram of the structure of the upper and lower manhole covers with section A-A under the normal condition of the utility model;
FIG. 4 is a schematic diagram of the structure of the upper and lower manhole covers with section A-A in the emergency situation of the utility model;
the reference numbers shown in the drawings: 1. a well cover is arranged; 2. a center shaft of the electronic equipment device of the upper well cover; 3. a well lid spoke is arranged; 4. a well cover is arranged; 5. a side hole of the lower well cover; 6. a support column; 7. a conduit; 8. a Z-shaped well seat; 11. a well cover grating is arranged; 21. a water level sensor; 22. an electromagnetic controller; 23. an electric wire; 24. a middle hole of the lower well cover; 31. an electromagnetic device inside the spoke of the upper well cover; 41. a well cover grating is arranged; 42. an electromagnetic device inside the spoke of the lower well cover; 43. a well cover spoke is arranged; 61. a spring; 81. an antitheft locking device.
Detailed Description
The present utility model will be further described with reference to specific embodiments, as shown in fig. 1 to 4, a municipal road manhole cover with an emergency drainage function, comprising: go up well lid grid 11, be located the well lid electronic equipment device 2 of going up in well lid middle part, go up well lid spoke 3 that is connected with last well lid grid, with the lower well lid grid 41 of last well lid interlock, lower well lid spoke 4.
The support column 6 is fixed on the Z-shaped well seat 8, and the spring 61 is sleeved on the support column 6.
The lower manhole cover side holes 5 pass through the support columns 6 and are supported by springs 61.
The center shaft 2 of the upper well cover electronic equipment device penetrates through the middle hole 24 of the lower well cover, and the support columns 6 support the upper well cover.
The anti-theft locking device 81 is nested in the Z-shaped well seat 8 and is used for fixing the upper well cover 1.
The water level sensor 21 and the electromagnetic controller 22 are placed in the middle shaft 2 of the upper well lid electronic equipment device, an electric wire 23 is arranged in the middle shaft, and the wire tube 7 penetrates through the Z-shaped well seat 8 to be connected with an external power supply.
In a normal state, the spring 61 is sprung to support the lower manhole cover 4, and the upper manhole cover grille 11 is nested and meshed with the lower manhole cover grille 41 (as shown in fig. 3).
When the accumulated water on the road surface reaches a certain height, the water level sensor 21 sends out a signal to the electromagnetic controller 22, the electromagnetic device 31 in the spoke of the upper well cover and the electromagnetic device 42 in the spoke of the lower well cover are electrified, the compression spring 61 of the lower well cover 4 is sunk under the action of electromagnetic repulsive force, the upper well cover and the lower well cover are separated (as shown in figure 4), a through state is formed between the upper well cover grid and the lower well cover grid, and the accumulated water is rapidly discharged into the well through the upper well cover grid and the lower well cover grid. After the water level drops, the water level sensor 21 sends out a signal to the electromagnetic controller 22, the electromagnetic device 31 in the upper well lid spoke and the electromagnetic device 42 in the lower well lid spoke are powered off, the spring 61 bounces the lower well lid 4, and the upper well lid grid 11 and the lower well lid grid 41 are meshed again to restore to a normal state.
It is understood that the technology can automatically control the opening of the well cover to rapidly drain accumulated water, ensure the smoothness of the road and avoid the pedestrian passing safety caused by accumulated water on the road and the personal safety of related staff.
It is understood that the structure has the advantages of good overall performance, strong universality, simple structure, convenient operation and obvious economic and social benefits.
It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.
Claims (6)
1. Municipal road inspection well lid with emergent drainage function, including water level sensor (21), electromagnetic controller (22), go up well lid (1), well lid (4) down, support spring (61) of well lid down, "Z" well seat (8), go up well lid grid (11), go up well lid electronic equipment device axis (2), well lid grid (41) down, go up inside electromagnetic means of well lid spoke (31), inside electromagnetic means of well lid spoke (42), its characterized in that: when the accumulated water on the road reaches a certain height, the water level sensor (21) can transmit signals to the electromagnetic controller (22), the electromagnetic device (31) in the spoke of the upper well cover and the electromagnetic device (42) in the spoke of the lower well cover can be electrified, and the lower well cover (4) can compress the spring (61) to sink; after the water level descends, the water level sensor (21) can transmit signals to the electromagnetic controller (22), the electromagnetic device (31) in the upper well cover spoke and the electromagnetic device (42) in the lower well cover spoke can be powered off, the spring (61) can spring up the lower well cover (4), and the upper well cover grating (11) and the lower well cover grating (41) can be meshed.
2. The municipal road manhole cover with emergency drainage function according to claim 1, wherein: the water level sensor (21) and the electromagnetic controller (22) are arranged at the position of the central shaft (2) of the upper well lid electronic equipment device.
3. The municipal road manhole cover with emergency drainage function according to claim 1, wherein: the electromagnetic device (31) in the upper well lid spoke and the electromagnetic device (42) in the lower well lid spoke can be separated from the upper well lid and the lower well lid by electromagnetic repulsion after being electrified.
4. The municipal road manhole cover with emergency drainage function according to claim 1, wherein: the spring (61) is nested on the support column (6), and the support column (6) is connected with the Z-shaped well seat (8).
5. The municipal road manhole cover with emergency drainage function according to claim 1, wherein: under normal conditions, the spring (61) is propped against the lower well cover (4) to ensure that the lower well cover grating (41) and the upper well cover grating (11) are mutually nested and meshed.
6. The municipal road manhole cover with emergency drainage function according to claim 1, wherein: the anti-theft locking device (81) for fixing the upper well cover is arranged in the Z-shaped well seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657234.8U CN220928142U (en) | 2023-03-29 | 2023-03-29 | Municipal road manhole cover with emergency drainage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657234.8U CN220928142U (en) | 2023-03-29 | 2023-03-29 | Municipal road manhole cover with emergency drainage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928142U true CN220928142U (en) | 2024-05-10 |
Family
ID=90964219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320657234.8U Active CN220928142U (en) | 2023-03-29 | 2023-03-29 | Municipal road manhole cover with emergency drainage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928142U (en) |
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2023
- 2023-03-29 CN CN202320657234.8U patent/CN220928142U/en active Active
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