CN220100135U - Municipal administration well lid - Google Patents
Municipal administration well lid Download PDFInfo
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- CN220100135U CN220100135U CN202321109622.9U CN202321109622U CN220100135U CN 220100135 U CN220100135 U CN 220100135U CN 202321109622 U CN202321109622 U CN 202321109622U CN 220100135 U CN220100135 U CN 220100135U
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- well lid
- warning
- hole
- sliding plate
- manhole cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a municipal well lid with a simple structure and low production cost, which increases the safety of a central floating lid after rising, and the municipal well lid comprises a well lid body, wherein a water leakage hole for water supply to flow into a sewer is formed in the well lid body, the well lid body is arranged in the water leakage hole and can be lifted up and down to form a central floating lid, a gap for water supply to flow in exists between the periphery side of the central floating lid and the inner side wall of the water leakage hole, a plurality of floating blocks are arranged on the central floating lid, a warning rod is arranged on the well lid body in a sliding manner up and down, lifting linkage is realized between the warning rod and the central floating lid through a linkage mechanism, and the action stroke of the warning rod is larger than that of the central floating lid.
Description
Technical Field
The embodiment of the utility model relates to the technical field of municipal road tools, in particular to a municipal well lid.
Background
The sewer manhole cover, commonly known as Shui Zi, is a manhole cover of rainwater wells on two sides of a road. The sewer manhole cover is a device for guiding rainwater into a rainwater well, and has the functions of preventing sundries from entering a sewer and preventing pedestrians and vehicles from falling into the rainwater well.
The sewer well cover consists of a well base and a well cover, and a diversion trench in the middle of the well cover is a channel for rainwater to flow. When raining, because of the transport effect of water conservancy, articles such as plastic bag, waste paper, waste wood chip can block the guiding gutter in the middle of the well lid, cause sewer well lid water inlet to block, especially when heavy rain, the catch basin in low-lying place often positive plug. In the cold-resistant process of the diversion trench forming the sewer well cover, sundries are accumulated continuously, the water flow is gradually reduced, and finally complete blockage is caused. When the collecting speed of rainwater exceeds the drainage capacity of an urban pipe network, water in a rainwater well in a low-lying area can overflow outwards even, and when the water level falls back, the well lid is covered by sundries continuously, so that drainage is not smooth, and even the well lid is completely blocked. If the well lid is moved open, the work load is large and unsafe when the well lid is moved open and the well lid is closed, and potential safety hazards are left in accumulated water.
In order to solve the above problems, those skilled in the art have developed drainage and anti-freezing pipeline devices, for example, chinese patent grant publication No. CN106592643B discloses a municipal road manhole cover, which consists of a manhole cover body and a central floating cover, wherein a through hole is formed in the middle of the manhole cover body, and a boss extending inwards is formed on the lower side wall of the through hole; the central floating cover consists of a floating cover body with the size smaller than that of the through hole and a central guide column extending below the through hole, wherein the upper end of the central guide column is fixed in the middle of the lower side of the floating cover body, and the lower end of the central guide column is provided with a limiting block; the well lid body below the boss is also provided with a first limit frame and a second limit frame which are used for limiting the center guide post to move up and down.
According to the technical scheme, when small flow such as heavy rain flood cannot meet drainage, the central floating cover rises, and the water leakage drift diameter can be opened by floating upwards.
Generally, the sewer is arranged on the road and is used for rapidly draining accumulated water on the road, when the rainfall is greater than urban flood drainage capacity or the regional water quantity is greater than the drainage capacity of the central floating cover after the central floating cover ascends, the central floating cover can still be submerged by water, so that the central floating cover is positioned under the water surface, and at the moment, if a vehicle collides with the central floating cover, the well cover can be damaged, and the vehicle can be damaged. In addition, there is a possibility that a new person may walk over the road, and a pedestrian walking over the road may trip over the ascending floating cover.
Disclosure of Invention
Therefore, aiming at the problems, the utility model provides the municipal well lid which has the advantages of simple structure and low production cost and increases the safety of the central floating cover after rising.
In order to achieve the technical problems, the municipal manhole cover comprises a manhole cover body, wherein a water leakage hole for water supply to flow into a sewer is formed in the manhole cover body, a central floating cover is arranged in the water leakage hole in a vertically lifting manner, a gap for water supply to flow in exists between the periphery of the central floating cover and the inner side wall of the water leakage hole, a plurality of floating blocks are arranged on the central floating cover, a warning rod is arranged on the manhole cover body in a vertically sliding manner, lifting linkage is achieved between the warning rod and the central floating cover through a linkage mechanism, and the action stroke of the warning rod is larger than that of the central floating cover.
The further improvement is that: the linkage mechanism comprises a sliding plate, the sliding plate can slide up and down and is arranged on the well lid body, a guide post is arranged on the lower end face of the central floating cover in a downward extending mode, a gear is arranged between the sliding plate and the guide post, the sliding plate is meshed with the guide post and the gear, a lever is rotatably arranged on the well lid body, two ends of the lever are respectively in linkage with the warning rod and the sliding plate, and a rotating shaft of the lever is located at a position closer to the sliding plate.
The further improvement is that: the well lid body is fixedly provided with a guide cylinder, the guide column can slide and penetrate through the guide cylinder, and the central floating cover can be located on the upper end face of the guide cylinder.
The further improvement is that: the warning device is characterized in that a second convex column is fixedly arranged on the warning rod, a second waist hole is formed in one end, close to the warning rod, of the lever, the second convex column can slide and is rotatably arranged in the second waist hole, a first convex column is fixedly arranged on the sliding plate, a first waist hole is formed in one end, close to the sliding plate, of the lever, and the first convex column can slide and is rotatably arranged in the first waist hole.
The further improvement is that: the well lid body is last, fixedly provided with casing, and link gear sets up in the casing.
The further improvement is that: the outer terminal surface of warning pole is provided with the reflector, and the reflector is reflection sticker or reflective paint.
The further improvement is that: the manhole cover is characterized in that the manhole cover body is provided with a through hole for the warning rod to slide, the inner wall of the through hole is fixedly provided with a plurality of sealing rings which act on the sealing rings, the side wall of the warning rod and the inner wall of the through hole are sealed, and impurities cannot enter a gap between the warning rod and the through hole.
The further improvement is that: the warning rod is made of elastic materials.
By adopting the technical scheme, the utility model has the beneficial effects that: 1. through setting up warning pole and central floating lid and linking, can play the suggestion effect.
2. Through lever linkage between warning pole and the center cover that floats for the stroke of warning pole is greater than the stroke of center cover that floats, and the warning pole stretches out the surface of water more easily, plays better warning effect.
3. A plurality of sealing rings are distributed on the inner wall of the through hole along the vertical direction, so that the difficulty in extending the warning rod due to the clamping of sundries is avoided.
Drawings
Fig. 1 is a schematic structural view of a municipal manhole cover according to an embodiment of the utility model.
Fig. 2 is a cross-sectional view of A-A in fig. 1.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-2, the embodiment of the utility model discloses a municipal manhole cover, which comprises a manhole cover body 1, wherein a water leakage hole 4 is arranged on the manhole cover body 1 for water supply to flow into a sewer, the manhole cover body 1 is arranged in the water leakage hole 4 and can be lifted up and down to form a central floating cover 2, a gap for water supply to flow in exists between the periphery of the central floating cover 2 and the inner side wall of the water leakage hole 4, a plurality of floating blocks 7 are arranged on the central floating cover 2,
if the rainfall is too large, the flow exceeding the gap between the central floating cover 2 and the inner wall of the water leakage hole 4, or the gap blocked by sundries, acts on the buoyancy force received by the floating block 7, the central floating cover 2 ascends, so that the water leakage hole 4 is further opened, the flow is increased, and sundries can flow into a sewer through the water leakage hole 4.
In order to warn, the manhole cover body 1 is provided with a through hole 22, the through hole 22 is internally provided with a warning rod 21 in a penetrating way, the warning rod 21 and the central floating cover 2 realize lifting linkage through a linkage mechanism, when the central floating cover 2 acts on the buoyancy lifting received by the floating block 7, the warning rod 21 also lifts along with the buoyancy lifting, when the central floating cover 2 drives the warning rod 21 to act, the central floating cover 2 and the warning rod 21 act simultaneously, and the action stroke of the warning rod 21 in unit time is larger than that of the central floating cover 2.
The utility model discloses a well lid, including well lid body 1, the center floats the lower terminal surface of lid 2 and extends downwards and be provided with guide post 3, guide post 3 can slide and wear to locate guide barrel 6, and the center floats the lid 2 can be located at the up end of guide barrel 6, and the state that fig. 1 shows promptly, and at this moment, the top surface that the center floats lid 2 flushes with the top surface of warning pole 21 and the top surface of well lid body 1, and center floats lid 2 and rises, and warning pole 21 also rises, but the distance that warning pole 21 risen is greater than the distance that center floats lid 2 and rises for warning pole 21 spills the surface of water more easily, reminds pedestrian and driver to dodge this region.
In the embodiment of the utility model, a shell 26 is fixedly arranged on the well lid body 1, a linkage mechanism is arranged in the shell 26, the linkage mechanism comprises a sliding plate 11, the sliding plate 11 can be lifted up and down and is arranged in the shell 26, the lower end part of the guide post 3 penetrates into the shell 26, a gear 10 is rotatably arranged between the sliding plate 11 and the guide post 3, a first tooth row 9 is fixedly arranged on the guide post 3, a second tooth row 12 is fixedly arranged on the sliding plate 11, and the sliding plate 11 and the second tooth row 12 are meshed with the gear 10, namely, when the guide post 3 slides upwards, the sliding plate 11 can be driven to slide downwards through the gear 10.
The existence of the shell 26 sets the linkage mechanism in the shell 26, so that the linkage mechanism is not easy to be blocked by water and impurities.
The lower tip of warning pole 21 penetrates casing 26, casing 26 is located and slides and can rotate along the horizontal axis and be provided with lever 13 between board 11 and the warning pole 21, lever 13 passes through connecting axle 14 rotatable setting on casing 26, connecting axle 14 sets up the one side that lever 13 is close to board 11 that slides, the fixed second projection 18 that is provided with on the warning pole 21, the second waist hole 19 has been seted up to the one end that lever 13 is close to warning pole 21, second projection 18 slidable and rotatable setting are in second waist hole 19, the fixed first projection 16 that is provided with on the board 11 that slides, first waist hole 15 has been seted up to the one end that lever 13 is close to board 11 that slides, first projection 16 slidable and rotatable setting are in first waist hole 15.
Because the connecting shaft 14 is located at one side of the lever 13 near the sliding plate 11, that is, the arm of force of the lever 13 near one end of the sliding plate 11 is smaller, the arm of force of the lever 13 near one end of the warning rod 21 is larger, when the sliding plate 11 acts, the warning rod 21 is driven to act reversely, and the movement stroke of the warning rod 21 is far greater than that of the sliding plate 11.
That is, in the state shown in fig. 1, at this time, the top surface of the central floating cover 2 is flush with the top surface of the warning rod 21 and the top surface of the manhole cover body 1, when the floating block 7 is pushed by the buoyancy of water to lift the central floating cover 2, the gear 10 is driven to rotate by the first gear row 9 arranged on the guide post 3, the sliding plate 11 is driven to descend by the rotation of the gear 10, the sliding plate 11 descends by the rotation of the gear 10, the end of the driving lever 13, which is close to the sliding plate 11, descends, that is, the end of the driving lever 13, which is close to the warning rod 21 ascends by the driving lever, and the warning rod 21 ascends by a distance greater than that of the central floating cover 2, so that the warning rod 21 leaks out of the water more easily, and pedestrians and drivers are reminded of the area.
In order to better play a role in warning, the outer end face of the warning rod 21 is provided with a reflecting piece, and the reflecting piece can be a reflecting sticker or a reflecting paint.
In order to avoid debris entering into the through-hole 22 and leading to warning pole 21 card in the through-hole 22, unable stretching out, the fixed a plurality of sealing washer 23 that are provided with of inner wall of through-hole 22 acts on sealing washer 23 for the lateral wall of warning pole 21 and the inside wall of through-hole 22 realize sealedly, make debris unable entering into in the gap between warning pole 21 and the through-hole 22.
In order to avoid the damage of the warning rod 21 caused by the collision of the vehicle or the collision of the pedestrian, the warning rod 21 is made of an elastic material, and the warning rod 21 is made of rubber in the embodiment of the utility model.
Specifically, referring to fig. 2, two pairs of guide plates 24 are provided on the inner wall of the housing 26, a guide groove 25 is formed between the two guide plates 24 of the pair, the guide grooves 25 are symmetrically provided, the guide grooves 25 extend in the up-down direction, and both sides of the sliding plate 11 are slidably provided in the guide grooves 25.
In order to avoid center float lid 2 to receive the buoyancy of water to float upwards, lead to center float lid 2 to break away from well lid body 1, guide post 3 is located the fixed limiting plate 8 that is provided with of below of guide cylinder 6, and center float lid 2 upwards slides, and the up end of limiting plate 8 can support the lower terminal surface at guide cylinder 6 to make center float lid 2 play spacing effect, avoid center float lid 2 transition upwards to slide, take off well lid body 1.
Based on the above embodiment, the number of the warning bars 21 may be two, three, four
Based on the above embodiment, the linkage mechanism may also be a speed change gear box, and the guide post and the warning rod are respectively provided with a gear row which can be meshed with an input gear and an output gear of the speed change gear box respectively for transmission.
The specific construction of the change gear box is prior art and is not the subject of the present utility model and will not be described in detail herein.
Modifications and variations made by the subject matter are intended to be within the scope of the claims and are not limited to the embodiments disclosed.
Claims (8)
1. The utility model provides a municipal administration well lid, includes the well lid body, set up the hole that leaks that water inflow sewer was flowed into to the water supply on the well lid body, but the well lid body is located the downthehole lift that leaks and is provided with central floating lid, there is the clearance that water inflow was flowed into between the week side of central floating lid and the inside wall of hole that leaks, be provided with a plurality of floating blocks, its characterized in that on the central floating lid: the well lid body is provided with the warning pole that can slide from top to bottom, the warning pole with the center floats the lid and realizes the lift linkage through link gear to the action stroke of warning pole is greater than the action stroke of center and floats the lid.
2. The municipal manhole cover of claim 1, wherein: the linkage mechanism comprises a sliding plate, the sliding plate can slide up and down and is arranged on the well lid body, a guide post is arranged on the lower end face of the central floating cover in a downward extending mode, a gear is arranged between the sliding plate and the guide post, the sliding plate is meshed with the guide post and the gear, a lever is rotatably arranged on the well lid body, two ends of the lever are respectively in linkage with the warning rod and the sliding plate, and a rotating shaft of the lever is located at a position closer to the sliding plate.
3. The municipal manhole cover of claim 2, wherein: the well lid body is fixedly provided with a guide cylinder, the guide column can slide and penetrate through the guide cylinder, and the central floating cover can be located on the upper end face of the guide cylinder.
4. The municipal manhole cover of claim 2, wherein: the warning device is characterized in that a second convex column is fixedly arranged on the warning rod, a second waist hole is formed in one end, close to the warning rod, of the lever, the second convex column can slide and is rotatably arranged in the second waist hole, a first convex column is fixedly arranged on the sliding plate, a first waist hole is formed in one end, close to the sliding plate, of the lever, and the first convex column can slide and is rotatably arranged in the first waist hole.
5. The municipal manhole cover of claim 1, wherein: the well lid body is provided with a shell, and the linkage mechanism is arranged in the shell.
6. The municipal manhole cover of claim 1, wherein: the outer terminal surface of warning pole is provided with the reflector.
7. The municipal manhole cover of claim 1, wherein: the manhole cover is characterized in that the manhole cover body is provided with a through hole for the warning rod to slide, the inner wall of the through hole is fixedly provided with a plurality of sealing rings which act on the sealing rings, the side wall of the warning rod and the inner wall of the through hole are sealed, and impurities cannot enter a gap between the warning rod and the through hole.
8. The municipal manhole cover of claim 1, wherein: the warning rod is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321109622.9U CN220100135U (en) | 2023-05-10 | 2023-05-10 | Municipal administration well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321109622.9U CN220100135U (en) | 2023-05-10 | 2023-05-10 | Municipal administration well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220100135U true CN220100135U (en) | 2023-11-28 |
Family
ID=88865667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321109622.9U Active CN220100135U (en) | 2023-05-10 | 2023-05-10 | Municipal administration well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220100135U (en) |
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2023
- 2023-05-10 CN CN202321109622.9U patent/CN220100135U/en active Active
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