Municipal road rainwater inspection well

Abstract

The utility model discloses a municipal road rainwater inspection well which comprises an inspection well body, a main cover body is supported on the top of the inspection well body, a well groove is formed in the inspection well body, a sewage drainage pipe is arranged at the bottom of the inspection well body, a first supporting layer matched with the main cover body is arranged on the top in the well groove, and an auxiliary cover body is supported on the top of the main cover body. A filter screen cylinder is arranged at the bottom of the auxiliary cover body, a through hole matched with the filter screen cylinder is formed in the middle of the auxiliary cover body, a second supporting layer matched with the auxiliary cover body is arranged at the bottom of the inner side of the through hole, a cleaning cover is arranged on the auxiliary cover body in a supporting mode, and a plurality of water leakage through holes are formed in the cleaning cover. Compared with the prior art, the inspection well has the advantages that due to the fact that the main cover body, the auxiliary cover body, the filter screen cylinder and the cleaning cover are arranged on the inspection well, too fast accumulated garbage and sludge at the bottom of the inspection well can be reduced, only the filter screen cylinder needs to be cleaned regularly, and therefore cleaning work with large workload can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection wells, in particular to a municipal road rainwater inspection well. Background Art

[0002] Underground inspection wells are set up for the maintenance of urban underground infrastructure such as power supply, water supply, drainage, sewage, communications, cable TV, gas pipes, and street light lines. They are easy to install and are generally located at pipeline intersections, turns, changes in pipe diameter or slope, and at certain intervals on straight pipe sections to facilitate regular inspection of ancillary structures. In the actual application of inspection wells, a large amount of garbage or sediment will accumulate at the bottom of the inspection well, which will affect the detection work, and thus the bottom of the rainwater inspection well needs to be cleaned regularly. Each cleaning requires a lot of manpower and material resources, resulting in a waste of social resources.

[0003] Patent application number 201821890049.9 discloses a municipal road rainwater inspection well. Although this municipal road rainwater inspection well can clean up sludge, it has technical problems such as rust and corrosion or cannot be used normally because it uses components such as ropes, hooks, and rings. After long-term use, they are soaked and washed by rainwater, and the components are damaged, clogged with debris, and inflexible. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a municipal road rainwater inspection well capable of reducing the waste of equipment resources in view of the deficiencies raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a municipal road rainwater inspection well, including an inspection well body, a main cover body is supported and connected on the top of the inspection well body, a well groove is provided in the inspection well body, a sewage drainage pipe is connected at the bottom of the inspection well body, a first supporting layer matching the main cover body is provided on the top of the well groove, a sub-cover body is supported and connected on the top of the main cover body, a filter mesh cylinder is connected at the bottom of the sub-cover body, a through hole matching the filter mesh cylinder is provided in the middle of the sub-cover body, a second supporting layer matching the sub-cover body is connected at the bottom inside the through hole, a cleaning cover is supported on the sub-cover body, and a plurality of water leakage through holes are provided on the cleaning cover.

[0006] Furthermore, an auxiliary ladder is fixedly connected in the well slot to facilitate the workers to go up and down.

[0007] Furthermore, a plurality of first limiting support columns are connected to the bottom of the main cover body, a limiting groove matching the first limiting support column is provided on the top of the first supporting layer, first grooves are provided on both inner sides of the top of the inspection well body, and a first auxiliary groove matching the first groove is provided on the outer side of the main cover body, so as to facilitate the positioning and installation of the main cover body and assist in lifting the main cover body.

[0008] Furthermore, a plurality of second limiting support columns are connected to the bottom of the auxiliary cover body, a limiting through hole matching the second limiting support columns is provided on the second supporting layer, second grooves are provided on both inner sides of the top of the main cover body, and a second auxiliary groove matching the second grooves is provided on the outer side of the auxiliary cover body, so as to facilitate the positioning and installation of the auxiliary cover body and assist in lifting the auxiliary cover body.

[0009] The advantage of a municipal road rainwater inspection well of the utility model compared with the prior art is that the utility model can reduce the rapid accumulation of garbage and sludge at the bottom of the inspection well by arranging a main cover body, a secondary cover body, a filter screen cylinder and a cleaning cover on the inspection well. It only needs to clean the filter screen cylinder regularly, thereby reducing the cleaning work with a large workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model is a structural schematic diagram of a municipal road rainwater inspection well.

[0011] As shown in the figure: 1. Inspection well body, 2. Well groove, 3. Main cover body, 4. First support layer, 5. Auxiliary cover body, 6. Through hole, 7. Second support layer, 8. Filter mesh cylinder, 9. Cleaning cover, 10. Leakage through hole, 11. Sewage and drainage pipe, 12. Auxiliary ladder, 13. First limit support column, 14. Limit groove, 15. Second limit support column, 16. Limit through hole, 17. First groove, 18. First auxiliary groove, 19. Second groove, 20. Second auxiliary groove. DETAILED DESCRIPTION

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0013] Combined with Figure 1A municipal road rainwater inspection well, comprising an inspection well body 1, the top of the inspection well body 1 is supported and connected with a main cover body 3, the inspection well body 1 is provided with a well groove 2, the well groove 2 is fixedly connected with an auxiliary ladder 12, the bottom of the inspection well body 1 is connected with a sewage drainage pipe 11, the top of the well groove 2 is provided with a first supporting layer 4 matching the main cover body 3, the top of the main cover body 3 is supported and connected with a secondary cover body 5, the bottom of the secondary cover body 5 is connected with a filter screen cylinder 8, the filter screen cylinder 8 can filter out larger garbage and sludge, thereby preventing the bottom of the inspection well body 1 from accumulating quickly, the middle of the secondary cover body 5 is provided with a through hole 6 matching the filter screen cylinder 8, the inner bottom of the through hole 6 is connected with a second supporting layer 7 matching the secondary cover body 5, the secondary cover body 5 is supported with a cleaning cover 9, the cleaning cover 9 is provided with a plurality of water leakage through holes 10, through which water can leak quickly, and the cleaning cover 9 can be opened with tools such as auxiliary hooks.

[0014] A plurality of first limiting support columns 13 are connected to the bottom of the main cover body 3, and a limiting groove 14 matching the first limiting support column 13 is provided on the top of the first supporting layer 4. The main cover body 3 can be placed in a limited manner through the first limiting support column 13 and the limiting groove 14. First grooves 17 are provided on both sides of the top of the inspection well body 1, and a first auxiliary groove 18 matching the first groove 17 is provided on the outer side of the main cover body 3. After the first limiting support column 13 and the limiting groove 14 are placed in a limited manner, the first groove 17 and the first auxiliary groove 18 can be aligned, so that when the main cover body 3 needs to be lifted, a tool such as a hook can be inserted into the first auxiliary groove 18, so that the main cover body 3 can be accurately hooked up.

[0015] A plurality of second limiting support columns 15 are connected to the bottom of the auxiliary cover body 5, and a limiting through hole 16 matching the second limiting support column 15 is provided on the second supporting layer 7. Second grooves 19 are provided on both sides of the top of the main cover body 3, and a second auxiliary groove 20 matching the second groove 19 is provided on the outer side of the auxiliary cover body 5, so that the auxiliary cover body 5 is placed and hooked up in accordance with the main cover body 3.

[0016] During the specific implementation of the utility model, in normal use, the filter screen cylinder 8 can filter out larger garbage and sludge, and the cleaning cover 9 can be opened regularly to clean the filter screen cylinder 8, thereby alleviating the rapid accumulation of sludge and garbage at the bottom of the inspection well body 1, thereby reducing the cleaning operation with a large workload.

[0017] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A municipal road rainwater inspection well, comprising an inspection well body (1), the top of the inspection well body (1) is supported and connected with a main cover body (3), a well groove (2) is provided inside the inspection well body (1), and the bottom of the inspection well body (1) is connected with a sewage and drainage pipe (11), characterized in that: The top of the well groove (2) is provided with a first supporting layer (4) matching the main cover body (3); the top of the main cover body (3) is supported and connected with a sub-cover body (5); the bottom of the sub-cover body (5) is connected with a filter screen cylinder (8); the middle of the sub-cover body (5) is provided with a through hole (6) matching the filter screen cylinder (8); the bottom of the inner side of the through hole (6) is connected with a second supporting layer (7) matching the sub-cover body (5); the sub-cover body (5) is supported and provided with a cleaning cover (9); the cleaning cover (9) is provided with a plurality of water leakage through holes (10).

2. A municipal road rainwater inspection well according to claim 1, characterized in that: An auxiliary ladder (12) is fixedly connected inside the well slot (2).

3. A municipal road rainwater inspection well according to claim 1, characterized in that: The bottom of the main cover body (3) is connected to a plurality of first limiting support columns (13), the top of the first supporting layer (4) is provided with limiting grooves (14) matching the first limiting support columns (13), the top of the inspection well body (1) is provided with first grooves (17) on both sides inside, and the outer side of the main cover body (3) is provided with a first auxiliary groove (18) matching the first groove (17).

4. A municipal road rainwater inspection well according to claim 1, characterized in that: The bottom of the auxiliary cover body (5) is connected to a plurality of second limiting support columns (15), the second supporting layer (7) is provided with limiting through holes (16) matching the second limiting support columns (15), the top of the main cover body (3) is provided with second grooves (19) on both sides, and the outer side of the auxiliary cover body (5) is provided with a second auxiliary groove (20) matching the second groove (19).

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