Wellhead cover plate for inspection well

The design of the manhole cover, formed by concrete casting, combined with the lifting lugs and water sweeping plate, solves the problem of easy loss of manhole covers, reduces safety hazards and costs, and improves aesthetics and durability.

CN223706547UActive Publication Date: 2025-12-23SHANDONG DATONG HIGHWAY ENG CO LTD
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Patent Information

Application Number
CN202423020790.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-12-23
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing manhole covers are prone to being lost, leading to safety hazards, high costs, and poor aesthetics.

Method used

The cover plate body is made of cast concrete, combined with lifting lugs, rotating plates and sweeping plates, eliminating the need for steel cover plates and iron mesh, thus enhancing structural stability and aesthetics.

Benefits of technology

It reduces safety hazards, decreases construction and manual maintenance costs, and improves the durability and aesthetics of the cover plate while preventing debris from entering the inspection well.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a well mouth cover plate for an inspection well, and belongs to the technical field of inspection wells, the well mouth cover plate comprises: a cover plate body formed by pouring concrete; and the lifting lugs are arranged at the two ends of the diameter of the cover plate body. Due to the fact that the cover plate body is formed in a pouring mode, netting pieces do not need to be arranged around a well mouth, the cover plate body is not convenient to move, potential safety hazards are reduced, in addition, attractiveness is improved, manual nursing cost does not need to be additionally increased, and construction cost is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of inspection wells, in particular to a wellhead cover plate for an inspection well. BACKGROUND

[0002] An inspection well (also known as a drainage well or a pipe well) is a well structure for inspecting and maintaining underground drainage pipes, sewage systems or other underground pipe facilities. It is usually arranged in urban roads, factories, residential areas and other areas to clean, repair, dredge, inspect and replace the pipes.

[0003] In the related art, a steel plate cover plate is laid at the wellhead, and an iron mesh is used to surround the periphery, but this measure has a high cost, and the steel plate cover plate and the iron mesh are easy to move and damage, so the steel plate cover plate and the iron mesh are often lost on site in previous projects, causing serious safety hazards. CONTENT OF THE UTILITY MODEL

[0004] In order to reduce the occurrence of safety hazards, the present application provides a wellhead cover plate for an inspection well, which adopts the following technical solutions:

[0005] A wellhead cover plate for an inspection well comprises:

[0006] A cover plate body formed by pouring concrete;

[0007] Pulling ears arranged at both ends of the diameter of the cover plate body.

[0008] By adopting the above technical solutions, since the cover plate body is formed by pouring, it is not necessary to surround the wellhead with a mesh, and the cover plate body is not easy to move, thereby reducing the occurrence of safety hazards, and improving the aesthetic appearance, without the need for additional labor costs and reducing construction costs.

[0009] Optionally, the cover plate body comprises:

[0010] First reinforcing bars provided with a plurality of legs, and the distance between adjacent first reinforcing bars is 10 cm;

[0011] Second reinforcing bars arranged at both ends of the first reinforcing bars, and the distance between the second reinforcing bars and the end of the first reinforcing bars at the end is 3 cm;

[0012] A concrete protective layer formed by pouring and covering the first reinforcing bars and the second reinforcing bars.

[0013] By adopting the above technical solutions, the strength of the cover plate body is improved.

[0014] Optionally, the first reinforcing bars and the second reinforcing bars are connected by binding.

[0015] Optionally, the well head cover plate further comprises:

[0016] The water baffle is trumpet-shaped, is sleeved on the well head cover plate, and abuts against the ground; a diameter of one end of the water baffle close to the ground is greater than a diameter of one end of the water baffle away from the ground.

[0017] By adopting the above technical scheme, the damage of the outside to the edge of the well head cover plate and the surrounding ground, such as scouring and erosion, can be reduced.

[0018] Optionally, the lifting ear is fixedly connected to the cover plate body.

[0019] Optionally, the well head cover plate further comprises:

[0020] The rotating plate is coaxially and rotationally connected to the cover plate body, and has a diameter not greater than that of the cover plate body; the lifting ear is fixedly connected to two ends of the rotating plate in the diameter direction.

[0021] By adopting the above technical scheme, the position of the lifting ear can be adjusted according to actual conditions, so that the well head cover plate can be lifted by the staff through the lifting ear.

[0022] Optionally, the well head cover plate further comprises:

[0023] The water sweeping plate is installed on the rotating plate and abuts against the water baffle.

[0024] By adopting the above technical scheme, when the rotating plate rotates, the water sweeping plate will rotate with the rotating plate, so as to clean the water baffle, thereby avoiding that sundries enter the inspection well when the well head cover plate is lifted.

[0025] Optionally, the well head cover plate further comprises:

[0026] The mounting column is fixedly connected to the rotating plate;

[0027] The mounting sleeve is fixedly connected to one end of the water sweeping plate and can be coaxially sleeved on the mounting column;

[0028] The mounting nut is threadedly connected with the mounting column and is used for pressing the mounting sleeve.

[0029] By adopting the above technical scheme, the mounting sleeve is sleeved on the mounting column, and then the mounting nut is screwed, so as to realize the installation of the water sweeping plate.

[0030] In summary, the present application has at least the following beneficial effects:

[0031] 1. Since the cover plate body is cast, it is not necessary to set a mesh around the well head, and the cover plate body cannot be moved, so that the occurrence of safety hazards is reduced, in addition, the appearance is improved, and the labor cost for additional care is reduced, thereby reducing the construction cost.

[0032] 2. The purpose of installing a water baffle is to reduce the damage caused by external forces such as scouring and erosion to the edge of the well cover and the surrounding ground.

[0033] 3. The purpose of setting up the rotating plate is to adjust the position of the lifting lugs according to the actual situation, so that the workers can easily lift the wellhead cover through the lifting lugs.

[0034] 4. The purpose of setting up the sweeping plate is that when the rotating plate rotates, the sweeping plate will rotate with the rotating plate, thereby cleaning the water baffle plate and preventing debris from entering the inspection well when the well cover is lifted. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of this application;

[0036] Figure 2 This is a structural diagram of the reinforcing steel bars inside the cover plate.

[0037] Figure 3 This is a schematic diagram of the overall structure of the second embodiment of this application.

[0038] Explanation of reference numerals in the attached drawings: 100, cover plate body; 110, concrete protective layer; 120, first reinforcing bar; 130, second reinforcing bar; 200, lifting lug; 300, rotating plate; 310, mounting column; 320, mounting sleeve; 330, mounting nut; 400, water baffle; 500, water sweeping plate. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the appendices of the embodiments of this utility model will be described below. Figure 1 - Appendix Figure 3 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0040] The first embodiment of this application discloses a manhole cover for inspection wells. (Refer to...) Figure 1 The wellhead cover may include a cover body 100 and a lifting lug 200, wherein the cover body 100 is formed by concrete casting, and the lifting lug 200 is fixedly connected to both ends of the diameter of the cover body 100.

[0041] Reference Figure 2The cover plate body 100 comprises a first reinforcing bar 120, a second reinforcing bar 130 and a concrete protective layer 110. The first reinforcing bar 120 is provided with a plurality of reinforcing bars, and the distance between adjacent first reinforcing bars 120 is 10 cm. The second reinforcing bar 130 is arranged at both ends of the first reinforcing bar 120, and the distance between the second reinforcing bar 130 and the end of the first reinforcing bar 120 at the end is 3 cm.

[0042] The second reinforcing bar 130 can be formed by one reinforcing bar or four reinforcing bars abutting at the head and tail. The second reinforcing bar 130 is connected to the first reinforcing bar 120 by a strap. The concrete is poured to form the concrete protective layer 110, and the concrete protective layer 110 covers the first reinforcing bar 120 and the second reinforcing bar 130.

[0043] The cover plate body 100 is formed by supporting a formwork to cast an in-situ manhole cover using the steel reinforcing bar processing leftovers and the concrete pouring leftovers, thereby turning waste into treasure, saving energy, saving resources for the construction industry, and having a good impact on environmental protection. Not only the safety is improved, but also the aesthetics is improved. At the same time, the problem of easy loss of steel plates and iron mesh is solved, without the need for additional labor costs, and the construction cost is reduced.

[0044] The second embodiment of the present application discloses a well head cover plate for a manhole. Referring to Figure 3 The difference between the above embodiment and the present embodiment is that the well head cover plate further comprises a rotating plate 300 and a water baffle 400. The rotating plate 300 is coaxially connected to the cover plate body 100, and the lifting ears 200 are fixedly connected to both ends of the diameter of the rotating plate 300. The water baffle 400 is a trumpet mouth, and is sleeved on the cover plate body 100 and abuts against the ground. The diameter of one end abutting against the ground is larger than the diameter of the other end. The diameter of the rotating plate 300 is not greater than the diameter of the cover plate body 100.

[0045] Further, the well head cover plate further comprises a water sweeping plate 500, a mounting column 310, a mounting sleeve 320 and a mounting nut 330.

[0046] The mounting column 310 is fixedly connected to both ends of the diameter of the rotating plate 300, the mounting sleeve 320 is sleeved on the two mounting columns 310 respectively, each mounting sleeve 320 is fixedly connected to one end of the water sweeping plate 500, and the water sweeping plate 500 abuts against the surface of the water baffle 400. The mounting nut 330 is threadedly connected to each mounting column 310 for pressing the corresponding water sweeping plate 500.

[0047] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application in sequence. Any feature disclosed in the specification (including the abstract and the drawings) can be replaced by other equivalent or similar features unless specifically stated. That is, each feature is only an example of a series of equivalent or similar features unless specifically stated.

Claims

1. A manhole cover for inspection wells, characterized in that, include: The cover plate body (100) is formed by concrete pouring; Pull-up ears (200) are provided at both ends of the diameter of the cover plate body (100); A baffle plate (400) is flared and fitted onto the cover plate body (100) and abuts against the ground; the diameter of the baffle plate (400) at the end near the ground is larger than the diameter at the end away from the ground. The cover plate body (100) includes: The first reinforcing bar (120) is provided in multiple places, and the spacing between adjacent first reinforcing bars (120) is 10cm; The second reinforcing bar (130) is arranged around both ends of the first reinforcing bar (120), and the distance between the second reinforcing bar (130) and the end of the first reinforcing bar (120) is 3cm; the first reinforcing bar (120) and the second reinforcing bar (130) are tied together. A concrete protective layer (110) is cast and formed, and covers the first reinforcing bar (120) and the second reinforcing bar (130).

2. A manhole cover for inspection wells according to claim 1, characterized in that, The pull tab (200) is fixedly connected to the cover plate body (100).

3. A manhole cover for inspection wells according to claim 1, characterized in that, The wellhead cover also includes: A rotating plate (300) is coaxially rotatably connected to the cover plate body (100), and its diameter is not greater than the diameter of the cover plate body (100); the lifting ear (200) is fixedly connected to both ends of the diameter of the rotating plate (300).

4. A manhole cover for inspection wells according to claim 3, characterized in that, The wellhead cover also includes: A sweeping plate (500) is installed on the rotating plate (300) and abuts against the baffle plate (400).

5. A manhole cover for inspection wells according to claim 4, characterized in that, The wellhead cover also includes: Mounting column (310) is fixedly connected to the rotating plate (300); The mounting sleeve (320) is fixedly connected to one end of the sweeping plate (500) and can be coaxially sleeved on the mounting post (310); The mounting nut (330) is threadedly connected to the mounting post (310) to press the mounting sleeve (320).