Road rainwater inspection well

By designing a combined structure of communication pipe, manhole cover, fixing rod and measuring rod in the stormwater inspection well, the safety hazards of workers going down the well to measure the silt depth are solved, and safe and efficient silt depth measurement is achieved.

CN223163996UActive Publication Date: 2025-07-29ANHUI JIAGUO ENG DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422344329.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-29
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The workers went directly to the rainwater inspection well to measure the sludge depth, which had high safety hazards.

Method used

A road stormwater inspection well is designed, equipped with a connecting pipe, manhole cover, fixed rod, movable rod and measuring rod. Through the combined structure of movable rod and measuring rod, the silt depth is measured without manual down-down, and the silt depth is read using the scale value.

Benefits of technology

The silt depth is safely measured, avoiding the safety risks of workers going down the well, and improving the safety and efficiency of operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223163996U_ABST
    Figure CN223163996U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of inspection wells, and discloses a road rainwater inspection well which comprises an inspection well body, two communicating pipes fixedly penetrate through the outer surface of the inspection well body, a well lid is movably placed at the top end of the inspection well body, a fixing rod is fixedly inserted into the inner side wall of the inspection well body, and a rectangular hole is formed in the middle of the top end of the fixing rod. And a movable rod is movably inserted into the rectangular hole. According to the scheme, after fixing of the movable rod by the fixing piece is removed, the movable rod and the measuring rod are pulled out of the inspection well body, sludge can be attached to the measuring rod at the moment, and the depth of the sludge can be known by observing the scale value, corresponding to the highest position of the sludge attached to the measuring rod, of one side of the measuring rod at the moment; therefore, a worker does not need to go into the inspection well body to know the sludge depth condition.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of inspection wells, and particularly to a road rainwater inspection well. Background Art

[0002] Rainwater inspection wells are set up for the convenience of maintaining and installing power supply, water supply, drainage, sewage disposal, communication, cable TV, gas pipes, street lamp lines, etc. of urban underground infrastructure. Generally, they are located at pipe intersections, turning points, where pipe diameters or slopes change, and at certain intervals on straight pipe segments. They are auxiliary structures for facilitating regular inspections. After the rainwater pipeline is connected to the rainwater inspection well, rainwater will flow through the rainwater inspection well. At this time, the rainwater flow rate and flow volume can be known through the rainwater inspection well. At the same time, the silt carried by the rainwater will remain in the rainwater inspection well. After understanding the silt depth, it can be cleaned in time to prevent the rainwater inspection well from being blocked. The current treatment method is mostly for workers to directly go down into the rainwater inspection well to understand the situation. However, the underground environment is extremely complex, with high safety hazards and it is very easy to have safety accidents. Utility Model Content

[0003] In order to solve the problem that workers directly go down into the rainwater inspection well to understand the situation, but the underground environment is extremely complex, with high safety hazards and it is very easy to have safety accidents, this application provides a road rainwater inspection well.

[0004] A road rainwater inspection well provided by this application adopts the following technical solution:

[0005] A road rainwater inspection well includes an inspection well body. Two communication pipes are fixedly penetrated through the outer surface of the inspection well body. A manhole cover is movably placed at the top of the inspection well body. A fixing rod is fixedly inserted into the inner side wall of the inspection well body. A rectangular hole is opened in the middle of the top of the fixing rod. A movable rod is movably inserted into the rectangular hole. One end of the bottom of the movable rod is welded with a measuring rod. Scale values are engraved on one side of the measuring rod. The scale values on one side of the measuring rod are distributed from large to small from top to bottom. A stop rod is welded on one side of the fixing rod. Two sides of the measuring rod are respectively in contact with two sides of the stop rod. A fixing member for fixing the movable rod is arranged at one end of the top of the stop rod.

[0006] Preferably, the fixing member is composed of a fixing block and a bolt. The fixing block is welded at one end of the top of the stop rod. The bolt is threadedly penetrated through the fixing block. One end of the bolt is threadedly connected with the movable rod.

[0007] Preferably, sealing members are fixedly sleeved on the outer surfaces of the two communication pipes. Rubber pads are fixedly sleeved on the outer surfaces of the two sealing members.

[0008] Preferably, a handle is welded to the top of the fixed rod, and through holes are formed at both ends of the top of the manhole cover.

[0009] In summary, the present application includes the following beneficial technical effects: After releasing the fixation of the movable rod by the fixing member, by pulling out the movable rod together with the measuring rod from the inspection well body, at this time, the silt will adhere to the measuring rod. At this time, by observing the scale value on one side of the measuring rod corresponding to the highest point of the silt adhering to the measuring rod, the depth of the silt can be known, so that it is not necessary for workers to enter the inspection well body to understand the depth of the silt. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is the overall structural schematic diagram of the first embodiment of the application.

[0011] Figure 2 is the split structural schematic diagram of the first embodiment of the application.

[0012] Figure 3 is the sectional structural schematic diagram of the first embodiment of the application.

[0013] Figure 4 is the split structural schematic diagram of the fixed rod and the movable rod in the first embodiment of the application.

[0014] Description of the reference numerals: 11, well body; 12, connecting pipe; 13, manhole cover; 21, fixed rod; 22, movable rod; 23, measuring rod; 24, blocking rod; 25, handle; 3, fixing member; 31, fixing block; 32, bolt; 41, sealing member; 42, rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will further describe the present application in detail Figure 1 - attached Figure 4 with reference to the attached drawings.

[0016] Embodiment 1:

[0017] A road rainwater inspection well, refer to Figures 1-4, including an inspection well body 11, two connecting pipes 12 are fixedly penetrated through the outer surface of the inspection well body 11, and the two connecting pipes 12 are connected to two external rainwater pipes. At this time, the rainwater in one of the external rainwater pipes can enter the inspection well body 11 through one of the connecting pipes 12, and flow into the other external rainwater pipe through the inspection well body 11 and the other connecting pipe 12. In this process, the situation of rainwater flow can be known by using the inspection well body 11, and at the same time, the silt in the rainwater can be collected. A manhole cover 13 is movably placed at the top end of the inspection well body 11, which can play a role in closing the top end of the inspection well body 11. A fixing rod 21 is fixedly inserted into the inner side wall of the inspection well body 11. A rectangular hole is opened in the middle of the top end of the fixing rod 21, and a movable rod 22 is movably inserted into the rectangular hole. The fixing rod 21 can support the movable rod 22. One end of the bottom of the movable rod 22 is welded with a measuring rod 23, and the bottom end of the measuring rod 23 is in contact with the inner bottom wall of the inspection well body 11. The movable rod 22 can support the measuring rod 23. Scale values are engraved on one side of the measuring rod 23, and the scale values on one side of the measuring rod 23 are distributed from large to small from top to bottom. A stop rod 24 is welded on one side of the fixing rod 21. Two sides of the measuring rod 23 are respectively attached to two sides of the stop rod 24. The stop rod 24 can resist and limit the measuring rod 23, thereby preventing the measuring rod 23 from deforming when the rainwater impacts the measuring rod 23. A fixing member 3 for fixing the movable rod 22 is provided at one end of the top of the stop rod 24. The fixing member 3 is composed of a fixing block 31 and a bolt 32. The fixing block 31 is welded at one end of the top of the stop rod 24. The bolt 32 is threadedly penetrated through the fixing block 31, and one end of the bolt 32 is threadedly connected to the movable rod 22. After turning the bolt 32 to rotate and separate from the movable rod 22, the limit on the movable rod 22 is released at this time. Then, the movable rod 22 together with the measuring rod 23 is pulled out of the inspection well body 11. At this time, the silt will adhere to the measuring rod 23. At this time, by observing the scale value on one side of the measuring rod 23 corresponding to the highest place where the silt adheres to the measuring rod 23, the depth of the silt can be known.

[0018] Refer to Figure 1 and Figure 2 , sealing members 41 are fixedly sleeved on the outer surfaces of the two connecting pipes 12, and rubber pads 42 are fixedly sleeved on the outer surfaces of the two sealing members 41. When the two external rainwater pipes are sleeved on the two connecting pipes 12 and are in close contact with the two rubber pads 42, the sealing performance between the two external rainwater pipes and the two connecting pipes 12 can be improved at this time.

[0019] Refer to Figure 3 and Figure 4 , a handle 25 is welded at the top end of the fixing rod 21. Holding the handle 25 is convenient for moving the movable rod 22. Through holes are opened at both ends of the top of the manhole cover 13. By inserting an external crowbar into the two through holes, the manhole cover 13 can be pried up for displacement, thereby removing the shielding of the manhole cover 13 on the inspection well body 11.

[0020] The above describes an exemplary implementation of a road rainwater inspection well provided by the present disclosure with reference to preferred embodiments. However, those skilled in the art can understand that, without departing from the concept of the present disclosure, various modifications and alterations can be made to the above specific embodiments, and various combinations can be made to the various technical features and structures proposed by the present disclosure, without exceeding the protection scope of the present disclosure. The protection scope of the present disclosure is determined by the appended claims.

Claims

1. A road rainwater inspection well, comprising an inspection well body (11), characterized in that, Two connecting pipes (12) are fixedly penetrated through the outer surface of the inspection well body (11). A manhole cover (13) is movably placed at the top end of the inspection well body (11). A fixing rod (21) is fixedly inserted into the inner side wall of the inspection well body (11). A rectangular hole is formed in the middle of the top end of the fixing rod (21). A movable rod (22) is movably inserted into the rectangular hole. One end of the bottom of the movable rod (22) is welded with a measuring rod (23). Scale values are engraved on one side of the measuring rod (23). The scale values on one side of the measuring rod (23) are distributed from large to small from top to bottom. A stop rod (24) is welded on one side of the fixing rod (21). Two sides of the measuring rod (23) are respectively in contact with two sides of the stop rod (24). A fixing member (3) for fixing the movable rod (22) is arranged at one end of the top of the stop rod (24).

2. The road rain inspection well according to claim 1, characterized in that: The fixing member (3) consists of a fixing block (31) and a bolt (32). The fixing block (31) is welded at one end of the top of the stop rod (24). The bolt (32) is threadedly penetrated through the fixing block (31). One end of the bolt (32) is threadedly connected with the movable rod (22).

3. A road rainwater inspection well according to claim 1, characterized in that: Sealing members (41) are fixedly sleeved on the outer surfaces of the two connecting pipes (12). Rubber pads (42) are fixedly sleeved on the outer surfaces of the two sealing members (41).

4. The road rain inspection well according to claim 1, characterized in that: A handle (25) is welded at the top end of the fixing rod (21). Through holes are formed at both ends of the top of the manhole cover (13).