CN112431296A - Municipal administration sewer top cap - Google Patents
Municipal administration sewer top cap Download PDFInfo
- Publication number
- CN112431296A CN112431296A CN202011353453.4A CN202011353453A CN112431296A CN 112431296 A CN112431296 A CN 112431296A CN 202011353453 A CN202011353453 A CN 202011353453A CN 112431296 A CN112431296 A CN 112431296A
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- China
- Prior art keywords
- plate
- cover plate
- water
- sewer
- roof
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention is suitable for the technical field of municipal engineering, and provides a municipal sewer top cover, which comprises: the cover plate is provided with a plurality of water falling holes to form a supporting structure; a frame connected to a lower surface of the cover plate; the partition plate is fixedly arranged in the frame body and provided with a plurality of through holes, an operation cavity is formed above the partition plate, the frame body and the cover plate, and the lower surface of the partition plate is elastically connected with a movable plate; the accumulated water enters the operation cavity through the cover plate, and the movable plate descends under the action of water gravity to form a gap with the isolation plate, so that the water is drained conveniently; when water in the sewer overflows to the separation plate, the movable plate is in sealing contact with the separation plate to avoid overflow. The invention has the advantages that: simple structure, the equipment is convenient, and the square overflow is effectual, the facilitate promotion is implemented.
Description
Technical Field
The invention belongs to the technical field of municipal engineering, and particularly relates to a municipal sewer top cover.
Background
The municipal engineering refers to municipal facility construction engineering, in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges and subways, such as various pipelines closely related to life, namely rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and the construction of squares, urban landscaping and the like, and belong to the municipal engineering category.
Municipal works are generally national infrastructure, which means infrastructure construction of various public transport facilities, water supply, drainage, gas, urban flood control, environmental sanitation, illumination and the like in urban construction, are material foundations essential for urban survival and development, are basic conditions for improving the living standard of people and opening to the outside, and in the process of urban construction, a sewer system can be used for drainage to prevent urban waterlogging, and can not be used for protecting a sewer top cover, but the existing sewer top cover for municipal drainage can play a protective role, but easily overflows in strong rainfall seasons to cause pollution.
Disclosure of Invention
The embodiment of the invention aims to provide a municipal sewer top cover and aims to solve the problem that overflow is easy to occur.
The invention is thus embodied in a municipal sewer roof, comprising:
the cover plate is provided with a plurality of water falling holes to form a supporting structure;
a frame connected to a lower surface of the cover plate;
the partition plate is fixedly arranged in the frame body and provided with a plurality of through holes, an operation cavity is formed above the partition plate, the frame body and the cover plate, and the lower surface of the partition plate is elastically connected with a movable plate;
the accumulated water enters the operation cavity through the cover plate, and the movable plate descends under the action of water gravity to form a gap with the isolation plate, so that the water is drained conveniently; when water in the sewer overflows to the separation plate, the movable plate is in sealing contact with the separation plate to avoid overflow.
In the embodiment of the invention, the frame body is connected to the bottom of the cover plate, the cover plate is arranged at the top of the sewer, when raining or accumulated water exists on the ground, the accumulated water passes through the water falling hole and enters the inside of the operation cavity, the accumulated water is accumulated in the operation cavity, the water in the operation cavity is subjected to the action of gravity and exerts pressure on the movable plate, so that the movable plate moves downwards, a gap exists between the movable plate and the isolation plate, the accumulated water passes through the through hole and the gap, and the water enters the inside of the sewer, thereby finishing the drainage of the accumulated water. When accumulated water in the sewer cannot be drained in time, the accumulated water is higher than the height of the partition plate, the water entering the operation cavity is balanced with the water in the sewer, and the movable plate is in close contact with the partition plate to form a sealing structure, so that the overflow phenomenon is avoided. The sewer top cover has the advantages that the problem that the existing sewer top cover for municipal drainage has protectiveness is solved, meanwhile, the phenomenon that overflow easily occurs in heavy rainfall seasons is solved, the problem that sewage inside the sewer flows out to the road, environmental pollution is caused to the road, and the sewer top cover has the advantage of overflow prevention. The pollution caused by overflow is avoided, the city cleanness degree is improved, the workload of city workers is reduced, and the city environment is beautified. The invention has the advantages that: simple structure, the equipment is convenient, and the square overflow is effectual, the facilitate promotion is implemented.
Drawings
FIG. 1 is a perspective view of a municipal sewer cover according to an embodiment of the present invention;
FIG. 2 is a schematic view of the interior of a municipal sewer cover according to an embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic structural diagram of a rubber ring in a municipal sewer roof according to an embodiment of the invention;
in the drawings: the water-saving device comprises a cover plate 1, a water falling hole 2, a thread ring 3, a frame 4, a partition plate 5, a through hole 6, a groove 7, a tension spring 8, a movable plate 9, a drain hole 10, a rubber ring 11, a screen plate 12, an embedded groove 13 and a limiting block 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 2 and 4, a structure diagram of a municipal sewage roof provided by an embodiment of the invention comprises:
the cover plate 1 is provided with a plurality of water falling holes 2 to form a supporting structure;
a frame 4 connected to the lower surface of the cover plate 1;
the isolation plate 5 is fixedly arranged inside the frame body 4 and is provided with a plurality of through holes 6, an operation cavity is formed above the isolation plate 5, the frame body 4 and the cover plate 1, and the lower surface of the isolation plate 5 is elastically connected with a movable plate 9;
the accumulated water enters the operation cavity through the cover plate 1, and the movable plate 9 descends under the action of water gravity to form a gap with the isolation plate 5 so as to facilitate drainage of the water; when water in the sewer overflows to the partition plate 5, the movable plate 9 is in sealing contact with the partition plate 5 to prevent overflow.
In the embodiment of the invention, the frame body 4 is connected to the bottom of the cover plate 1, the cover plate 1 is installed at the top of the sewer, when raining or accumulated water exists on the ground, the accumulated water passes through the water falling hole 2 to enter the inside of the operation cavity and is accumulated in the operation cavity, the water in the operation cavity is acted by gravity and presses the movable plate 9 downwards, so that the movable plate 9 moves downwards, a gap exists between the movable plate 9 and the isolation plate 5, the accumulated water passes through the through hole 6 and the gap, and the water enters the inside of the sewer, thereby completing drainage of the accumulated water. When accumulated water in the sewer cannot be drained in time, the accumulated water exceeds the height of the partition plate 5, the water entering the operation cavity is balanced with the water in the sewer, and the movable plate 9 is in close contact with the partition plate 5 to form a sealing structure, so that the overflow phenomenon is avoided. The sewer top cover has the advantages that the problem that the existing sewer top cover for municipal drainage has protectiveness is solved, meanwhile, the phenomenon that overflow easily occurs in heavy rainfall seasons is solved, the problem that sewage inside the sewer flows out to the road, environmental pollution is caused to the road, and the sewer top cover has the advantage of overflow prevention.
In an example of the present invention, the cover plate 1 may be a disc-shaped structure, so as to facilitate installation of a sewer, increase a supporting area, and support the ground, the frame body 4 is fixedly connected to the bottom of the cover plate 1, the frame body 4 may be placed inside the sewer, and the frame body 4 may present a truncated cone-shaped structure with a large upper end and a small lower end, so as to facilitate placement and positioning. The frame body 4 can be integrally arranged with the cover plate 1 or can be detachably and fixedly connected, thereby being convenient for assembly and assembly, carrying and storage. The cover plate 1 and the frame body 4 can be made of plastic materials, cement or metal. The through hole 6 is in the coverage range of the movable plate 9, and the sealing of the movable plate 9 on the through hole 6 is ensured.
As a preferred embodiment of the present invention, the top of the cover plate 1 is a concave arc structure, and the top of the cover plate 1 is configured as a concave arc structure, so that accumulated water can flow down conveniently, and the accumulated water is prevented from accumulating on the top of the cover plate 1.
As a preferred embodiment of the invention, the cover plate 1 is provided with the screen plate 12, the screen plate 12 is fixedly connected with the bottom of the cover plate 1 through bolts, and the screen plate 12 can play a role in filtering rainwater flowing into a sewer, so that the phenomenon that leaves or other sundries carried in the rainwater fall into the operation cavity to cause blockage is prevented.
As a preferred embodiment of the present invention, the inner embedded grooves 13 are formed on both sides of the top of the cover plate 1, and the caliber of the top of the inner embedded groove 13 is smaller than that of the bottom of the inner embedded groove 13, so that the inner embedded groove 13 can provide a supporting point for an acting force, and an installer can lift the cover plate 1 conveniently.
As a preferred embodiment of the invention, at least two limiting blocks 14 are fixedly connected at the edge of the bottom of the cover plate 1, the limiting blocks 14 are distributed in a central symmetry manner, and the limiting blocks 14 can limit the cover plate 1 during installation, so that the installation attractiveness is improved.
As shown in fig. 3, as a preferred embodiment of the present invention, at least two grooves 7 are formed at the bottom of the isolation plate 5, the top of the inner wall of each groove 7 is connected to a movable plate 9 through a tension spring 8, and the top of the movable plate 9 contacts with the bottom of the isolation plate 5, and under the action of the tension spring 8, the movable plate 9 contacts with the isolation plate 5 against the gravity of the movable plate 9 to form a sealing structure, so that the tension spring 8 is stretched by water deposited inside the working cavity, and a gap is formed between the movable plate 9 and the isolation plate 5, thereby facilitating the drainage of water. The upper surface cover of fly leaf 9 has connect rubber circle 11, and the diameter at rubber circle 11 top is greater than the diameter of bottom, through setting up rubber circle 11, can effectively strengthen the leakproofness, prevents that the rainwater in the sewer from passing through the gap between division board 5 and the fly leaf 9 and excessive.
As another preferred embodiment of the present invention, the lower surface of the cover plate 1 is fixedly provided with a threaded ring 3, and the top of the frame 4 is connected to the threaded ring 3 through a thread, so that the frame 4 and the threaded ring 3 can be connected conveniently and quickly, and are convenient to carry and store.
As a preferred embodiment of the present invention, the bottom of the frame 4 is a closed structure, the side wall and the bottom of the frame 4 below the isolation plate 5 are provided with water flowing holes 10, and the arrangement of the water flowing holes 10 facilitates the primary filtration of water overflowing from the sewer and entering between the movable plate 9 and the isolation plate 5 to cause a sealing obstruction.
According to the municipal sewer top cover provided by the embodiment of the invention, accumulated water in the sewer cannot be drained in time, the height of the accumulated water exceeds the height of the partition plate 5, the water entering the operation cavity is balanced with the water in the sewer, and the movable plate 9 is tightly contacted with the partition plate 5, so that a sealing structure is formed, and the overflow phenomenon is avoided. The sewer top cover has the advantages that the problem that the existing sewer top cover for municipal drainage has protectiveness is solved, meanwhile, the phenomenon that overflow easily occurs in heavy rainfall seasons is solved, the problem that sewage inside the sewer flows out to the road, environmental pollution is caused to the road, and the sewer top cover has the advantage of overflow prevention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A municipal sewer roof, comprising:
the cover plate is provided with a plurality of water falling holes to form a supporting structure;
a frame connected to a lower surface of the cover plate;
the partition plate is fixedly arranged in the frame body and provided with a plurality of through holes, an operation cavity is formed above the partition plate, the frame body and the cover plate, and the lower surface of the partition plate is elastically connected with a movable plate;
the accumulated water enters the operation cavity through the cover plate, and the movable plate descends under the action of water gravity to form a gap with the isolation plate, so that the water is drained conveniently; when water in the sewer overflows to the separation plate, the movable plate is in sealing contact with the separation plate to avoid overflow.
2. The municipal sewer roof according to claim 1, wherein the top of the cover plate is concave arc shaped.
3. The municipal sewer roof according to claim 1, wherein the cover plate is removably provided with a mesh plate having a filtering function.
4. The municipal sewer roof as claimed in claim 1, wherein both sides of the top of the cover plate are provided with embedded grooves, and the caliber of the top of the embedded grooves is smaller than that of the bottom of the embedded grooves.
5. The municipal sewer roof of claim 1, wherein at least two stoppers are fixedly attached to the bottom of the cover plate at the edges.
6. The municipal sewer roof as claimed in any of claims 1 to 5, wherein the bottom of the partition board is provided with at least two grooves, and the top of the inner wall of each groove is connected with a movable plate through a tension spring.
7. The municipal sewer roof according to claim 6, wherein a rubber ring for enhancing sealing is fitted over the upper surface of the movable plate.
8. The municipal sewer roof of claim 1, wherein the lower surface of the cover plate is fixedly provided with a threaded ring, and the top of the frame is screwed onto the threaded ring.
9. The municipal sewer roof of claim 1, wherein the bottom of the frame is closed and flow holes are provided in the side walls and bottom of the frame below the partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011353453.4A CN112431296A (en) | 2020-11-27 | 2020-11-27 | Municipal administration sewer top cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011353453.4A CN112431296A (en) | 2020-11-27 | 2020-11-27 | Municipal administration sewer top cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112431296A true CN112431296A (en) | 2021-03-02 |
Family
ID=74697856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011353453.4A Pending CN112431296A (en) | 2020-11-27 | 2020-11-27 | Municipal administration sewer top cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112431296A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3031990A1 (en) * | 2014-12-11 | 2016-06-15 | HL Hutterer & Lechner GmbH | Floor drain |
| US20170107711A1 (en) * | 2014-07-14 | 2017-04-20 | Korea Machinery Ind. Inc. | Powerless back-flow prevention apparatus |
| CN209941852U (en) * | 2019-04-29 | 2020-01-14 | 黄河科技学院 | Rainwater garden overflow well for road |
| CN210194835U (en) * | 2019-05-29 | 2020-03-27 | 中原环保发展有限公司 | Municipal works sewer anti-overflow deodorant device |
| CN210857457U (en) * | 2019-05-31 | 2020-06-26 | 山西源盛铸锻实业有限公司 | Anti-overflow type well lid for municipal drainage |
| CN111705903A (en) * | 2020-07-02 | 2020-09-25 | 唐姗姗 | Municipal garden is with preventing rainwater grate of jam |
-
2020
- 2020-11-27 CN CN202011353453.4A patent/CN112431296A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170107711A1 (en) * | 2014-07-14 | 2017-04-20 | Korea Machinery Ind. Inc. | Powerless back-flow prevention apparatus |
| EP3031990A1 (en) * | 2014-12-11 | 2016-06-15 | HL Hutterer & Lechner GmbH | Floor drain |
| CN209941852U (en) * | 2019-04-29 | 2020-01-14 | 黄河科技学院 | Rainwater garden overflow well for road |
| CN210194835U (en) * | 2019-05-29 | 2020-03-27 | 中原环保发展有限公司 | Municipal works sewer anti-overflow deodorant device |
| CN210857457U (en) * | 2019-05-31 | 2020-06-26 | 山西源盛铸锻实业有限公司 | Anti-overflow type well lid for municipal drainage |
| CN111705903A (en) * | 2020-07-02 | 2020-09-25 | 唐姗姗 | Municipal garden is with preventing rainwater grate of jam |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210302 |
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| RJ01 | Rejection of invention patent application after publication |