Manhole cover
By designing a inspection well cover with high overall structural strength, including sealed casing, filter components and storage racks, the problem of the existing inspection well structure is solved, and the effect of easy installation, effective filtration and convenient maintenance is achieved.
Patent Information
- Application Number
- CN202421607257.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing inspection well has a single structure, which cannot provide convenience and cannot meet higher usage needs.
An inspection well manhole cover with an overall structural strength is designed, including a sealing sleeve, a removable manhole cover, a filter assembly and a built-in rack. The manhole cover has a leak hole, and the filter assembly can filter the incoming water, and the storage rack is convenient for maintenance personnel to place tools.
The manhole cover is easy to install and disassemble, the filter assembly can effectively prevent pipe blockage, and the built-in rack provides convenience for maintenance personnel.
Smart Images

Figure CN223017781U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of urban roads, and particularly to an inspection well cover. Background Art
[0002] With the development of the economy, the planning and construction of urban roads have been gradually improved, providing many conveniences for people's lives. Among them, inspection wells are an important part of the infrastructure.
[0003] Urban road inspection wells are structures set up for the convenience of maintenance and installation of power supply, water supply, drainage, sewage discharge, communication, cable TV, gas pipes, street lamp lines, etc. of urban underground infrastructure. The current inspection well structures are relatively single, without any functions, and cannot meet more usage requirements. Therefore, there is a need for improvement. Summary of the Invention
[0004] The present invention provides an inspection well cover with high overall structural strength, easy to install and disassemble, which can filter the water flowing into the inspection well, and has an internal storage rack to provide convenience for maintenance personnel, solving the technical problems existing in the prior art that the current inspection well structures are single and cannot provide convenience during maintenance and use, and cannot meet higher usage requirements.
[0005] The above technical problems of the present invention are solved by the following technical solutions: An inspection well cover includes an inspection well main body. A sealing sleeve is provided on the inner wall of the inspection well main body. A detachable manhole cover is provided on the sealing sleeve. A plurality of water leakage holes are opened on the surface of the manhole cover. A filtering component is provided below the manhole cover, and a storage component is provided at the bottom of the sealing sleeve. During daily use, the sealing sleeve is screwed on the inner wall of the inspection well to ensure the safe installation of the manhole cover and reduce damage to the inspection well. The manhole cover is placed inside the sealing sleeve. During daily use, the water will leak downward through the water leakage holes into the pipeline. The filtering component below the manhole cover can filter the water to avoid blocking the pipeline, and the manhole cover can be taken out regularly to clean or replace the filtering component.
[0006] Preferably, the filtering component includes a filter plate suspended below the manhole cover, and filtering holes are opened on the filter plate. During daily use, the water will leak downward through the water leakage holes into the pipeline, and impurities will remain on the filter plate to avoid blocking the pipeline. The manhole cover can be taken out regularly to clean or replace the filter plate.
[0007] Preferably, the diameter of the filter plate is smaller than the diameter of the top outlet of the sealing sleeve. The diameter of the filter plate cannot be greater than the diameter of the top outlet of the sealing sleeve, which is convenient for taking out the manhole cover and the filter plate as a whole.
[0008] Preferably, the storage component includes a storage rack hanging at the bottom of the sealed sleeve and capable of longitudinally moving its position, and a waterproof cover is provided on the top of the storage rack. When the staff is working in the inspection well, tools can be placed on the storage rack installed on one side, and the waterproof cover on the top of the storage rack can prevent water from accumulating in the storage rack.
[0009] Preferably, the waterproof cover is fixed to the inner side of the sealed sleeve by a suspension rod, and the four edges of the waterproof cover slope downward to cover the upper part. The four sides of the waterproof cover all slope downward and extend obliquely, facilitating the water to flow downward along the top of the waterproof cover.
[0010] Preferably, the size of the waterproof cover is larger than that of the storage rack. The size of the waterproof cover should be larger than that of the storage rack to ensure that water will not fall into the storage rack and fully protect the storage rack.
[0011] Preferably, there are two sets of telescopically adjustable hinge rods connecting between the storage rack and the waterproof cover. When the staff is working in the inspection well, tools can be placed on the storage rack installed on one side. At the same time, the storage rack can be pulled up and down by the hinge rods to adjust its position, facilitating adjustment according to the working conditions.
[0012] Preferably, two handles are provided at the bottom of the storage rack. The function of the handles is to facilitate the cooperation with the hinge rods to pull the storage rack up and down to adjust its position.
[0013] Preferably, the sealed sleeve is installed on the inner wall of the inspection well main body through thread fitting, and the top of the sealed sleeve is flush with the inspection well main body. Two handles are provided on both sides of the sealed sleeve. The sealed sleeve can be screwed in or removed from the inspection well main body through the handles.
[0014] Preferably, the surface of the manhole cover is flush with the surface of the inspection well main body, and cross-shaped and uneven anti-slip patterns are provided on the surface of the manhole cover. The anti-slip patterns on the surface of the manhole cover can play an anti-slip role, and the fact that the surface of the manhole cover is flush with the surface of the inspection well main body can increase safety.
[0015] Therefore, a manhole cover of the present invention has the following advantages: high overall structural strength, convenient for installation and disassembly, the internal filter plate can filter the water flowing into the inspection well, facilitating daily maintenance and replacement, and an internal storage rack is provided, which can provide convenience for maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the front sectional view schematic diagram of a manhole cover of the present utility model.
[0017] Figure 2 is Figure 1 the top view structural schematic diagram of
[0018] Figure 3 isFigure 1 Left perspective sectional structure schematic diagram.
[0019] In the figure, inspection well main body 1, sealing sleeve 2, handle 3, manhole cover 4, anti-slip pattern 5, water leakage hole 6, filter plate 7, filter hole 8, waterproof cover 9, storage rack 10, handle 11, hinge rod 12. Specific implementation mode
[0020] Next, through embodiments and in combination with the accompanying drawings, the technical solutions of the invention will be further specifically described.
[0021] Embodiment:
[0022] As Figure 1 and 2 and shown in Figure 3, an inspection well manhole cover includes an inspection well main body 1, a sealing sleeve 2 is installed on the inner wall of the inspection well main body 1, the top of the sealing sleeve 2 is flush with the inspection well main body 1, and two handles 3 are installed on both sides of the sealing sleeve 2.
[0023] The sealing sleeve 2 is screwed onto the inner wall of the inspection well main body 1, a detachable manhole cover 4 is embedded in the inner wall of the sealing sleeve 2, the surface of the manhole cover 4 is flush with the surface of the inspection well main body 1, the surface of the manhole cover 4 is provided with intersecting and uneven anti-slip patterns 5, the surface of the manhole cover 4 is provided with a plurality of water leakage holes 6, and a filtering component is installed below the manhole cover 4.
[0024] The filtering component includes a filter plate 7 suspended below the manhole cover 4, the surface of the filter plate 7 is provided with filter holes 8, and the diameter of the filter plate 7 is smaller than the diameter of the top outlet of the sealing sleeve 2.
[0025] A storage component is installed at the bottom of the sealing sleeve 2, the storage component includes a waterproof cover 9 suspended inside the bottom of the sealing sleeve 2, and both sides of the waterproof cover 9 are installed on the inner wall of the sealing sleeve 2 through support rods.
[0026] A storage rack 10 is suspended below the waterproof cover 9, and both sides of the storage rack 10 are installed at the bottom of the waterproof cover 9 through two groups of telescopic and adjustable hinge rods 12.
[0027] The size of the waterproof cover 9 is larger than the size of the storage rack 10, and both sides of the waterproof cover 9 extend obliquely downward to cover the upper part.
[0028] Two handles 11 are symmetrically installed at the bottom of the storage rack 10.
[0029] During daily use, the sealing sleeve 2 is screwed onto the inner wall of the inspection well, the manhole cover 4 is placed inside the sealing sleeve 2, during daily use, water will leak downward from the water leakage holes 6 into the pipeline, impurities will remain on the filter plate 7, preventing blockage of the pipeline, and the manhole cover 4 can be taken out regularly to clean or replace the filter plate 7.
[0030] When the staff is working in the inspection well, tools can be placed on the storage rack 10 installed on one side. At the same time, the storage rack 10 can be pulled up and down to adjust its position through the cooperation of the handle 11 and the hinge rod 12, which is convenient for adjustment according to the working conditions. The waterproof cover 9 on the top of the storage rack 10 can prevent water from accumulating in the storage rack 10.
Claims
1. A manhole cover, comprising a manhole body, characterized in that: The inner wall of the inspection well body is provided with a sealing sleeve, a detachable well cover is provided on the sealing sleeve, a plurality of water leakage holes are opened on the surface of the well cover, a filter assembly is provided under the well cover, and a storage assembly is provided at the bottom of the sealing sleeve.
2. The manhole cover according to claim 1, characterized in that: The filter assembly comprises a filter plate suspended below the well cover, and filter holes are provided on the filter plate.
3. The manhole cover according to claim 2, characterized in that: The diameter of the filter plate is smaller than the diameter of the top outlet of the sealing sleeve.
4. The manhole cover according to claim 1, characterized in that: The storage component comprises a storage rack which is suspended at the bottom of the sealing sleeve and can be moved longitudinally, and a waterproof cover is arranged on the top of the storage rack.
5. The manhole cover according to claim 4, characterized in that: The waterproof cover is fixed to the inner side of the sealing sleeve through a hanging rod, and the edges around the waterproof cover are tilted downward to cover the upper part.
6. The manhole cover according to claim 5, characterized in that: The size of the waterproof cover is larger than the size of the storage rack.
7. The manhole cover according to claim 4, characterized in that: The storage rack and the waterproof cover are connected by two sets of telescopically adjustable hinge rods.
8. The manhole cover according to claim 7, characterized in that: Two handles are arranged at the bottom of the storage rack.
9. The manhole cover according to claim 1, characterized in that: The sealing sleeve is installed on the inner wall of the inspection well body through threaded cooperation, and the top of the sealing sleeve is flush with the inspection well body, and two handles are arranged on both sides of the sealing sleeve.
10. The manhole cover according to claim 1, characterized in that: The surface of the manhole cover is flush with the surface of the inspection well body, and the surface of the manhole cover is provided with cross-shaped anti-skid patterns of varying depths.