Anti-settling well lid structure for municipal road

Abstract

The utility model provides an anti-sedimentation well lid structure for municipal roads, and relates to the technical field of well lids for municipal administration, the anti-sedimentation well lid structure comprises a well lid body and further comprises a compression-resistant assembly arranged on the outer side of the end portion of the well lid body, the compression-resistant assembly comprises an installation frame, the installation frame is arranged on the outer side of the end portion of the well lid body in a sleeved mode, and the installation frame is connected with the well lid body. A fixing plate is detachably connected to the inner side of the mounting frame, a plurality of mounting plates are fixedly connected to the upper surface of the fixing plate, and connecting pieces are fixedly connected to the upper surfaces of the mounting plates. And meanwhile, a connecting block on the inner side of one end of the rotating arm slides on the outer side of a sliding rail and compresses a first hydraulic rod for buffering, the impact of pressure on the well lid can be effectively relieved, damage caused by the pressure is reduced, and the multiple sets of assemblies can support and buffer the well lid body at the same time.

Description

Technical Field

[0001] This utility model relates to the field of municipal manhole cover technology, and in particular to a structure for an anti-settlement manhole cover for municipal roads. Background Technology

[0002] Municipal road manhole covers are facilities used to cover manholes on urban municipal roads. They are usually installed at the manholes of various municipal pipelines such as drainage pipes, water supply pipes, gas pipes, power pipes, and communication pipes to prevent pedestrians and vehicles from falling into the manholes, avoid safety accidents, and protect people's lives and property. At the same time, they can also prevent debris and garbage from falling into the pipes and avoid pipe blockage.

[0003] In traditional installations, when heavy objects such as vehicles directly run over manhole covers, the lack of buffering and pressure relief measures results in immense pressure concentrated on the manhole cover, causing it to bear pressure far exceeding its design capacity. This leads to damage such as cracking and deformation, shortening the lifespan of the manhole cover and increasing replacement and maintenance costs. Without buffering and pressure relief, the pressure on the manhole cover directly acts on the foundation soil layer, gradually compacting the soil and causing the manhole cover to settle, resulting in unevenness between the manhole cover and the road surface and affecting road traffic quality. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-settlement manhole cover structure for municipal roads. This structure can solve the problem that in traditional devices, when heavy objects such as vehicles directly run over the manhole cover, the lack of buffering and pressure reduction measures causes enormous pressure to be concentrated on the manhole cover, making the pressure it bears far exceed its design capacity. This leads to damage such as cracking and deformation of the manhole cover, shortening its service life and increasing replacement and maintenance costs. Without buffering and pressure reduction, the pressure on the manhole cover directly acts on the foundation soil layer, causing the soil layer to be gradually compacted, which in turn leads to settlement of the manhole cover, resulting in unevenness between the manhole cover and the road surface and affecting the quality of road traffic.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a settlement-prevention manhole cover structure for municipal roads, comprising a manhole cover body and an anti-compression component disposed on the outer side of the end of the manhole cover body;

[0006] The pressure-resistant component includes a mounting frame, which is sleeved on the outer side of the end of the manhole cover body. A fixing plate is detachably connected to the inner side of the mounting frame. Multiple mounting plates are fixedly connected to the upper surface of the fixing plate. A connector is fixedly connected to the upper surface of the mounting plate. A rotating arm is provided on one side of the connector. A connecting block is rotatably connected to the inner side of the middle of the rotating arm. A first hydraulic rod is fixedly connected to one side of the connecting block. The outer side of the end of the first hydraulic rod is fixedly connected to one side of the connector. A rotating connecting frame is rotatably connected to the inner side of one end of the rotating arm. The rotating connecting frame is fixedly connected to the lower surface of the manhole cover body. An auxiliary component is provided on the inner side of the end of the manhole cover body.

[0007] In a preferred embodiment, a slide rail is installed on one side of the connector, and one side of the connecting block is slidably connected to the connector via the slide rail.

[0008] In a preferred embodiment, a support arm is rotatably connected to the inner side of the middle of the rotating arm, and the outer side of one end of the support arm is rotatably connected to the inner side of one end of the mounting plate.

[0009] In a preferred embodiment, a plurality of second hydraulic rods are mounted on the upper surface of the mounting plate, and the outer ends of the second hydraulic rods are fixedly connected to the lower surface of the manhole cover body.

[0010] In a preferred embodiment, the four sets of mounting plates are arranged in a ring on the upper surface of the fixing plate.

[0011] In a preferred embodiment, the auxiliary component includes a slide rod, which is fixedly connected to the upper surface of the mounting plate. A limiting groove is formed on the inner side of the end of the manhole cover body, and the outer side of the slide rod is slidably connected to the inner side of the middle of the limiting groove.

[0012] In a preferred embodiment, a limit handle is threadedly connected to the outer end of the slide rod.

[0013] In a preferred embodiment, the lower surface of the limiting handle is in contact with the inner side of the end of the manhole cover body.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In use, this utility model is relatively easy to install by placing the fixing plate inside the installation frame. When the manhole cover body is under pressure, it drives the rotating arm and support arm to rotate to a certain extent. At the same time, the connecting block on the inner side of one end of the rotating arm slides on the outer side of the slide rail and compresses the first hydraulic rod for buffering. This can effectively reduce the impact of pressure on the manhole cover and reduce damage caused by pressure. Multiple sets of components can support and buffer the manhole cover body at the same time. In addition, multiple second hydraulic rods will also support the manhole cover body when under pressure, which enhances the overall stability and load-bearing capacity of the manhole cover. It can better resist pressure from different directions and degrees, and reduce the possibility of manhole cover settlement. The components in the structure cooperate with each other and work together under pressure to form a relatively complete anti-settlement and buffering system.

[0016] 2. In use, this utility model allows for quick disassembly of the manhole cover by pulling the limit handle to bring the fixing plate out of the installation frame. This greatly facilitates maintenance personnel's access to the sewer for unclogging operations, saving maintenance time and labor costs, and improving work efficiency. When the user does not need to cushion the manhole cover, they only need to rotate the limit handle to support the manhole cover. The working state of the manhole cover can be flexibly adjusted according to the actual usage scenario to meet the needs of different situations, enhancing the practicality and adaptability of the manhole cover structure. Whether pulling the limit handle for disassembly or rotating the limit handle to adjust the support state, the operation is relatively simple, requiring no complicated tools or professional skills, thus lowering the barrier to entry. Attached Figure Description

[0017] Figure 1 A schematic diagram of the main structure of an anti-settlement manhole cover for municipal roads provided by this utility model;

[0018] Figure 2 A schematic diagram of the fixing plate and mounting plate in a municipal road anti-settlement manhole cover structure provided by this utility model;

[0019] Figure 3 A schematic diagram of the mounting plate and rotating arm in a municipal road anti-settlement manhole cover structure provided by this utility model;

[0020] Figure 4 This utility model provides a structure for anti-settlement manhole covers used in municipal roads. Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 This utility model provides a structure for anti-settlement manhole covers used in municipal roads. Figure 3 Enlarged view of point B in the middle.

[0022] Legend:

[0023] 1. Manhole cover body;

[0024] 2. Compression-resistant component; 21. Mounting frame; 22. Fixing plate; 23. Mounting plate; 24. Connector; 25. Rotating arm; 26. First hydraulic rod; 27. Connecting block; 28. Rotating connecting frame; 29. ​​Slide rail; 210. Support arm; 211. Slide rod; 212. Limiting groove; 213. Limiting handle; 214. Second hydraulic rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a settlement-prevention manhole cover structure for municipal roads, including a manhole cover body 1 and an anti-compression component 2 disposed on the outer side of the end of the manhole cover body 1. The anti-compression component 2 includes a mounting frame 21, which is sleeved on the outer side of the end of the manhole cover body 1. A fixing plate 22 is detachably connected to the inner side of the mounting frame 21. Multiple mounting plates 23 are fixedly connected to the upper surface of the fixing plate 22. A connector 24 is fixedly connected to the upper surface of the mounting plate 23. A rotating arm 25 is provided on one side of the connector 24. A connecting block 27 is rotatably connected to the inner side of the middle of the rotating arm 25. A first hydraulic rod 26 is fixedly connected to one side of the connecting block 27. The outer side of the end of the first hydraulic rod 26 is connected to the connector 24. One side is fixedly connected, and a rotating connecting frame 28 is rotatably connected to the inner side of one end of the rotating arm 25. The rotating connecting frame 28 is fixedly connected to the lower surface of the manhole cover body 1. An auxiliary component is provided on the inner side of the end of the manhole cover body 1. A slide rail 29 is installed on one side of the connecting piece 24. One side of the connecting block 27 is slidably connected to the connecting piece 24 through the slide rail 29. A support arm 210 is rotatably connected to the inner side of the middle part of the rotating arm 25. The outer side of one end of the support arm 210 is rotatably connected to the inner side of one end of the mounting plate 23. Multiple second hydraulic rods 214 are installed on the upper surface of the mounting plate 23. The outer side of the end of the second hydraulic rod 214 is fixedly connected to the lower surface of the manhole cover body 1. Four sets of mounting plates 23 are arranged in a ring on the upper surface of the fixed plate 22.

[0027] When using this device, the user can install the mounting frame 21 in a designated position and place the fixing plate 22 inside the mounting frame 21. When the manhole cover body 1 is subjected to pressure, the rotating arm 25 and the support arm 210 will rotate to a certain extent. At the same time, the connecting block 27 on the inner side of one end of the rotating arm 25 will slide on the outer side of the slide rail 29, and the first hydraulic rod 26 will be compressed for buffering. Multiple sets of components can simultaneously support and buffer the manhole cover body 1. At the same time, multiple second hydraulic rods 214 will also support the manhole cover body 1 when subjected to pressure. The user can install the mounting frame 21 in a designated position by placing the fixing plate 22 inside the mounting frame 21. The installation operation is relatively simple. When the manhole cover body 1 is subjected to pressure... When pressure is applied, the rotating arm 25 and the support arm 210 rotate to a certain extent. At the same time, the connecting block 27 on the inner side of one end of the rotating arm 25 slides on the outer side of the slide rail 29 and compresses the first hydraulic rod 26 for buffering. This can effectively reduce the impact of pressure on the manhole cover and reduce damage caused by pressure. Multiple sets of components can support and buffer the manhole cover body 1 at the same time. In addition, multiple second hydraulic rods 214 will also support the manhole cover body 1 when they are under pressure, which enhances the overall stability and load-bearing capacity of the manhole cover. It can better resist pressure from different directions and degrees, and reduce the possibility of the manhole cover settling. The components in the structure cooperate with each other and work together under pressure to form a relatively complete anti-settlement and buffering system.

[0028] like Figure 1 - Figure 5 As shown, the auxiliary component includes a slide rod 211, which is fixedly connected to the upper surface of the mounting plate 23. A limiting groove 212 is provided on the inner side of the end of the manhole cover body 1. The outer side of the slide rod 211 is slidably connected to the inner side of the middle part of the limiting groove 212. A limiting handle 213 is threadedly connected to the outer side of the end of the slide rod 211. The lower surface of the limiting handle 213 is in contact with the inner side of the end of the manhole cover body 1.

[0029] Users can quickly disassemble the manhole cover body 1 by pulling the limit handle 213 to bring the fixing plate 22 out of the inner side of the mounting frame 21. This allows maintenance personnel to unclog the sewer. Alternatively, when the user does not need to cushion the manhole cover body 1, they can simply rotate the limit handle 213 to support the manhole cover body 1 and pull the limit handle 213 to bring the fixing plate 22 out of the inner side of the mounting frame 21, achieving rapid disassembly of the manhole cover body 1. This greatly facilitates maintenance personnel entering the sewer for unclogging operations, saving maintenance time and labor costs, and improving work efficiency. The ability to flexibly adjust the working state of the manhole cover according to actual usage scenarios meets the needs of different situations, enhancing the practicality and adaptability of the manhole cover structure. Whether pulling the limit handle 213 for disassembly or rotating it to adjust the support state, the operation is relatively simple, requiring no complex tools or professional skills, thus lowering the barrier to entry.

[0030] Working principle: When using this device, the user can install the mounting frame 21 in the designated position. The fixing plate 22 can then be placed inside the mounting frame 21. When the manhole cover body 1 is subjected to pressure, the rotating arm 25 and the support arm 210 will rotate to a certain extent. Simultaneously, the connecting block 27 on the inner side of one end of the rotating arm 25 will slide on the outer side of the slide rail 29, compressing the first hydraulic rod 26 for cushioning. Multiple components can simultaneously support and cushion the manhole cover body 1. At the same time, multiple second hydraulic rods 214 will also support the manhole cover body 1 when subjected to pressure. The user can install the mounting frame 21 in the designated position. The installation is relatively simple by placing the fixing plate 22 inside the mounting frame 21. When the manhole cover body 1 is under pressure, it drives the rotating arm 25 and the support arm 210 to rotate to a certain extent. At the same time, the connecting block 27 on the inner side of one end of the rotating arm 25 slides on the outer side of the slide rail 29 and compresses the first hydraulic rod 26 for buffering. This can effectively reduce the impact of pressure on the manhole cover and reduce damage caused by pressure. Multiple sets of components can support and buffer the manhole cover body 1 at the same time. In addition, multiple second hydraulic rods 214 will also support the manhole cover body 1 when under pressure, which enhances the overall stability and load-bearing capacity of the manhole cover and can better resist pressure from... The pressure of the same direction and degree reduces the possibility of manhole cover settlement. The various components in the structure cooperate with each other, working together under pressure to form a relatively complete anti-settlement and buffering system. Users can quickly disassemble the manhole cover body 1 by pulling the limit handle 213 to remove the fixing plate 22 from the inside of the mounting frame 21, allowing maintenance personnel to unclog sewers. When the user does not need to buffer the manhole cover body 1, they only need to rotate the limit handle 213 to support the manhole cover body 1, and pull the limit handle 213 to remove the fixing plate 22 from the inside of the mounting frame 21, thus achieving the same level of support. The quick disassembly greatly facilitates maintenance personnel to enter the sewer for unclogging operations, saving maintenance time and labor costs, and improving work efficiency. When the user does not need to buffer the manhole cover body 1, they only need to rotate the limit handle 213 to support the manhole cover body 1. The working state of the manhole cover can be flexibly adjusted according to the actual use scenario to meet the needs of different situations, enhancing the practicality and adaptability of the manhole cover structure. Whether pulling the limit handle 213 to disassemble or rotating the limit handle 213 to adjust the support state, the operation is relatively simple, requiring no complicated tools or professional skills, lowering the threshold for use and facilitating its promotion and application.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A settlement-prevention manhole cover structure for municipal roads, comprising a manhole cover body (1), characterized in that: It also includes a pressure-resistant component (2) disposed on the outer side of the end of the manhole cover body (1); The pressure-resistant component (2) includes a mounting frame (21), which is sleeved on the outer side of the end of the manhole cover body (1). A fixing plate (22) is detachably connected to the inner side of the mounting frame (21). Multiple mounting plates (23) are fixedly connected to the upper surface of the fixing plate (22). A connector (24) is fixedly connected to the upper surface of the mounting plate (23). A rotating arm (25) is provided on one side of the connector (24). A connecting block (27) is rotatably connected to the inner side of the middle part of the rotating arm (25). A first hydraulic rod (26) is fixedly connected to one side of the connecting block (27). The outer side of the end of the first hydraulic rod (26) is fixedly connected to one side of the connector (24). A rotating connecting frame (28) is rotatably connected to the inner side of one end of the rotating arm (25). The rotating connecting frame (28) is fixedly connected to the lower surface of the manhole cover body (1). An auxiliary component is provided on the inner side of the end of the manhole cover body (1).

2. The anti-settlement manhole cover structure for municipal roads according to claim 1, characterized in that: A slide rail (29) is installed on one side of the connector (24), and one side of the connecting block (27) is slidably connected to the connector (24) via the slide rail (29).

3. The anti-settlement manhole cover structure for municipal roads according to claim 1, characterized in that: A support arm (210) is rotatably connected to the inner side of the middle part of the rotating arm (25), and the outer side of one end of the support arm (210) is rotatably connected to the inner side of one end of the mounting plate (23).

4. The anti-settlement manhole cover structure for municipal roads according to claim 1, characterized in that: The upper surface of the mounting plate (23) is equipped with a plurality of second hydraulic rods (214), and the outer side of the end of the second hydraulic rods (214) is fixedly connected to the lower surface of the manhole cover body (1).

5. The anti-settlement manhole cover structure for municipal roads according to claim 1, characterized in that: The four sets of mounting plates (23) are arranged in a ring on the upper surface of the fixing plate (22).

6. The anti-settlement manhole cover structure for municipal roads according to claim 1, characterized in that: The auxiliary component includes a slide rod (211), which is fixedly connected to the upper surface of the mounting plate (23). A limiting groove (212) is provided on the inner side of the end of the manhole cover body (1), and the outer side of the slide rod (211) is slidably connected to the inner side of the middle part of the limiting groove (212).

7. A municipal road anti-settlement manhole cover structure according to claim 6, characterized in that: The sliding rod (211) has a limit handle (213) threadedly connected to the outer end of its end.

8. The anti-settlement manhole cover structure for municipal roads according to claim 7, characterized in that: The lower surface of the limiting handle (213) is in contact with the inner side of the end of the manhole cover body (1).

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