Urban drainage well lid convenient for cleaning blockages

By designing convenient devices on urban drainage manhole covers, intercepting and collecting debris such as leaves and branches, the problem of drainage pipe blockage caused by traditional manhole covers is solved, and the convenience of blockage treatment and the functionality of drainage wells is improved.

CN222949181UActive Publication Date: 2025-06-06XUZHOU WENJING ENG TECH RES INST CO LTD
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Patent Information

Application Number
CN202422165045.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-06
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

When rainwater flows in traditional urban drainage manhole covers, it is easy for leaves, branches and other debris to pass through the manhole cover plate, resulting in blockage of drainage pipes and inconvenient treatment of blocked objects, affecting the drainage effect.

Method used

An urban drainage manhole cover is designed including a manhole cover frame, a convenience device and a connection device. The convenient device can intercept and collect debris such as leaves and branches through parts such as installation frames, interceptor plates, stabilizing rods, baffles and reinforcement pads to prevent blockages, and improve cleaning convenience through convenient disassembly and assembly design.

Benefits of technology

Effectively intercept and collect debris such as leaves and branches to prevent blockage of drainage pipes, improve the convenience of handling blocked objects, and enhance the use effect and functionality of urban drainage wells.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an urban drainage well lid convenient to clean blockages, and relates to the technical field of urban drainage well lids, the urban drainage well lid comprises a well lid frame, a convenient device and a connecting device, a well lid plate is hinged to the inner wall of the well lid frame, and the convenient device is installed on the surface of the well lid frame through the connecting device. The convenient device comprises a mounting frame, the mounting frame is mounted on the surface of the well lid frame through a connecting device, a mounting plate is fixedly connected to the inner wall of the mounting frame, a mounting rod is inserted into the surface of the mounting plate in a penetrating mode, an interception plate is fixedly connected to one end of the mounting rod, and the interception plate is clamped in the inner wall of the mounting frame. When the urban drainage well lid is used, foreign materials such as leaves and branches outside can be better intercepted and collected, blocking objects formed by an underground drainage pipeline are intercepted in advance, the convenience of blocking object treatment is further improved, and the using effect and functionality of an urban drainage well are further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of urban drainage manhole covers, in particular to an urban drainage manhole cover which is convenient for cleaning blockages. Background Art

[0002] Urban drainage manhole cover is a kind of drainage device installed on the road above the urban drainage pipe. Its main function is to drain the rainwater on the urban road when the city encounters rainy weather, ensuring the smooth and safe road traffic.

[0003] When using traditional urban drainage manhole covers, the manhole cover is installed on one side of the urban road through the manhole cover frame. When rainwater flows on the urban road and flows onto the manhole cover, it will pass through the holes on the manhole cover. However, it is found in actual use that when rainwater flows, debris such as leaves and branches on the ground will pass through the manhole cover and fall into the drainage pipe below. Over time, blockages will be formed, blocking the drainage pipe and affecting the drainage of rainwater. At the same time, the drainage pipe is deep under the ground, and it is very inconvenient to deal with the blockage, affecting the use effect and functionality of the drainage manhole cover. Utility Model Content

[0004] The utility model is to solve the problem that when rainwater flows, debris such as leaves and branches on the ground will pass through the manhole cover and fall into the drainage pipe below. If this continues for a long time, a blockage will be formed, which will block the drainage pipe and affect the drainage of rainwater. At the same time, the drainage pipe is deep under the ground, and it is very inconvenient to deal with the blockage, which affects the use effect and functionality of the drainage manhole cover. The utility model proposes an urban drainage manhole cover that is convenient for cleaning the blockage.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an urban drainage manhole cover that is convenient for cleaning blockages, comprising a manhole cover frame, a convenient device and a connecting device, the inner wall of the manhole cover frame is hingedly provided with a manhole cover plate, the convenient device is installed on the surface of the manhole cover frame through the connecting device, the convenient device comprises an installation frame, the installation frame is installed on the surface of the manhole cover frame with the aid of the connecting device, the inner wall of the installation frame is fixedly connected with a mounting plate, the surface of the mounting plate is penetrated and inserted with a mounting rod, one end of the mounting rod is fixedly connected with a retention plate, and the retention plate is clamped in the inner wall of the installation frame.

[0006] The effect achieved by the above-mentioned components is that when the urban drainage manhole cover is in use, it can better intercept and collect external debris such as leaves and branches, so as to pre-intercept and deal with the blockages formed in the underground drainage pipes, further improving the convenience of blockage treatment, and further improving the use effect and functionality of the urban drainage well.

[0007] Preferably, a stabilizing rod is fixedly connected to one side surface of the intercepting plate, a stabilizing plate is fixedly connected to one side inner wall of the mounting frame, and the stabilizing rod is plugged into the inner wall of the stabilizing plate.

[0008] The effect achieved by the above-mentioned components is: through the plug-in setting of the stabilizing rod and the stabilizing plate, when the intercepting plate is assembled in the inner wall of the mounting frame, the position of the intercepting plate becomes more stable and firm, and it is not easy to shake, so that leaves and other debris falling under the manhole cover can be better intercepted, thereby improving the use effect of the convenient device.

[0009] Preferably, a baffle is fixedly connected to the surface of the intercepting plate, and the cross-section of the baffle is "U"-shaped.

[0010] The effect achieved by the above components is that through the setting of the baffle, when the intercepting plate is pulled out to deal with debris such as leaves, the debris is more concentrated and is not likely to fall or scatter.

[0011] Preferably, reinforcement pads are fixedly connected to both sides of the surface of the baffle, and the reinforcement pads are rubber pads.

[0012] The effect achieved by the above components is: by setting the reinforcement pad, the retention plate is fixed in the inner wall of the installation frame, further reducing the gap between the baffle and the installation frame, making it more difficult for debris to be retained and leaked, further improving the use effect of the convenient device.

[0013] Preferably, a handle is fixedly connected to the surface of the intercepting plate, and a plurality of anti-slip protrusions are provided on the surface of the handle.

[0014] The effect achieved by the above components is: through the setting of the handle, when dealing with debris such as leaves on the intercepting plate, the intercepting plate can be pulled out and installed more conveniently, so as to better deal with the blockage of the pipe under the manhole cover.

[0015] Preferably, the connecting device includes two mounting blocks, and the two mounting blocks are respectively fixedly connected to the two sides of the surface of the assembly frame, and the assembly frame is respectively fixedly connected to the two sides of the surface of the manhole cover frame, and the two mounting blocks are respectively plugged into the inner walls of the assembly frame on both sides of the manhole cover frame, and bolts are inserted through the surface of the assembly frame, and the bolts are threadedly connected to the surface of the mounting blocks.

[0016] The effect achieved by the above components is that when the convenient device is in use, the installation frame can be disassembled and assembled more conveniently, thereby ensuring the normal use of the installation frame and improving the convenience of using the convenient device.

[0017] Preferably, an operating block is fixedly connected to the surface of the bolt, and a plurality of anti-slip protrusions are provided on the surface of the operating block.

[0018] The effect achieved by the above components is: through the setting of the operating block, the bolt can be rotated more conveniently and quickly when in use, so that the stable connection between the mounting block and the mounting frame is fixed more quickly, and the convenience of using the convenient device is improved.

[0019] Preferably, a washer is sleeved on the arc surface of the bolt, the washer is a metal ring, and the washer abuts against the surface of the assembly frame.

[0020] The effect achieved by the above components is that, through the arrangement of the washers, the bolts can be more stably fitted when being inserted into the surface of the assembly frame, thereby further improving the connection strength between the mounting block and the assembly frame.

[0021] In summary, the beneficial effects of the utility model are:

[0022] When in use, urban drainage manhole covers can better intercept and collect debris such as leaves and branches from the outside, so that blockages formed in underground drainage pipes can be intercepted in advance, further improving the convenience of blockage treatment, and further improving the use effect and functionality of urban drainage wells. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the convenient device of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model at the location of the interception plate;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the connecting device of the utility model.

[0027] Legend: 1. Manhole cover frame; 2. Manhole cover plate; 3. Convenient device; 31. Mounting frame; 32. Retention plate; 33. Mounting plate; 34. Mounting rod; 35. Stabilizing rod; 36. Stabilizing plate; 37. Baffle; 38. Reinforcement pad; 39. Handle; 4. Connecting device; 41. Mounting block; 42. Assembly frame; 43. Bolt; 44. Operating block; 45. Washer. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, this embodiment discloses an urban drainage manhole cover that is convenient for cleaning blockages, including a manhole cover frame 1, a convenient device 3 and a connecting device 4. The inner wall of the manhole cover frame 1 is hingedly provided with a manhole cover plate 2, and the convenient device 3 is installed on the surface of the manhole cover frame 1 through the connecting device 4.

[0029] Reference Figure 1 and Figure 2as well as Figure 3 As shown, the present embodiment discloses a convenient device 3 including a mounting frame 31, the mounting frame 31 is mounted on the surface of the manhole cover frame 1 by means of a connecting device 4, a mounting plate 33 is fixedly connected to the inner wall of the mounting frame 31, a mounting rod 34 is inserted through the surface of the mounting plate 33, one end of the mounting rod 34 is fixedly connected to a retaining plate 32, and the retaining plate 32 is clamped in the inner wall of the mounting frame 31. When dealing with the blockage of the pipeline system under the city, the mounting frame 31 is first mounted on the surface of the manhole cover frame 1 by means of the connecting device 4, and then the retaining plate 32 is clamped in the inner wall of the mounting frame 31. The mounting rod 34 fixedly connected to the intercepting plate 32 is inserted through the mounting plate 33 on the inner wall of the mounting frame 31, and then the manhole cover 2 is rotated to close. At this time, when leaves, branches and other debris on the road pass through the holes in the manhole cover frame 1 and fall below the ground, they will be intercepted and collected by the intercepting plate 32. At this time, when the urban drainage manhole cover is in use, it can better intercept and collect external leaves, branches and other debris, so that the blockages formed in the underground drainage pipes can be pre-intercepted and processed, which further improves the convenience of blockage processing and further improves the use effect and functionality of urban drainage wells.

[0030] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, the present embodiment discloses that a stabilizing rod 35 is fixedly connected to a surface of one side of the intercepting plate 32, and a stabilizing plate 36 is fixedly connected to an inner wall of one side of the mounting frame 31, and the stabilizing rod 35 is plugged into the inner wall of the stabilizing plate 36. By means of the plug-in arrangement of the stabilizing rod 35 and the stabilizing plate 36, when the intercepting plate 32 is assembled in the inner wall of the mounting frame 31, the position of the intercepting plate 32 is made more stable and firm, and is not prone to shaking, so that leaves and other debris that fall under the manhole cover are better intercepted, thereby improving the use effect of the convenient device 3, and a baffle 37 is fixedly connected to the surface of the intercepting plate 32, and the cross-section of the baffle 37 is "U"-shaped. By means of the arrangement of the baffle 37, when the intercepting plate 32 is pulled out to deal with leaves and other debris, the debris is made more concentrated and is not prone to falling and scattering.

[0031] Reference Figure 1 and Figure 2 as well as Figure 3As shown, the present embodiment discloses that reinforcement pads 38 are fixedly connected to both sides of the surface of the baffle plate 37, and the reinforcement pads 38 are rubber pads. Through the provision of the reinforcement pads 38, when the retention plate 32 is fixed in the inner wall of the mounting frame 31, the gap between the baffle plate 37 and the mounting frame 31 is further reduced, so that debris is less likely to be trapped and leaked, and the use effect of the convenient device 3 is further improved. A handle 39 is fixedly connected to the surface of the retention plate 32, and a plurality of anti-slip protrusions are provided on the surface of the handle 39. Through the provision of the handle 39, when dealing with debris such as leaves on the retention plate 32, the retention plate 32 can be more conveniently pulled out and installed, thereby better dealing with the blockage of the pipeline under the manhole cover 2.

[0032] Reference Figure 1 and Figure 3 as well as Figure 4 As shown, the present embodiment discloses that the connecting device 4 includes two mounting blocks 41, and the two mounting blocks 41 are respectively fixedly connected to the two sides of the surface of the assembly frame 42, and the assembly frames 42 are respectively fixedly connected to the two sides of the surface of the manhole cover frame 1, and the two mounting blocks 41 are respectively plugged into the inner walls of the assembly frames 42 on both sides of the manhole cover frame 1, and the surface of the assembly frame 42 is penetrated and plugged with bolts 43, and the bolts 43 are threadedly connected to the surfaces of the mounting blocks 41. When the convenient device 3 is installed and fixed using the connecting device 4, the mounting blocks 41 fixedly connected on both sides of the assembly frame 42 are first inserted into the inner walls of the assembly frame 42 on both sides of the manhole cover frame 1, and then the bolts 43 are penetrated through the surface of the assembly frame 42 until the bolts 43 are threadedly connected to the surfaces of the mounting blocks 41. At this time, when the convenient device 3 is in use, the mounting frame 31 can be disassembled and assembled more conveniently, thereby ensuring the normal use of the mounting frame 31 and improving the convenience of using the convenient device 3.

[0033] Reference Figure 1 and Figure 4 As shown, the present embodiment discloses that an operating block 44 is fixedly connected to the surface of a bolt 43, and a plurality of anti-slip protrusions are provided on the surface of the operating block 44. Through the provision of the operating block 44, the bolt 43 can be rotated more conveniently and quickly when in use, so that the stable connection between the mounting block 41 and the mounting frame 31 can be fixed more quickly, and the convenience of using the convenient device 3 is improved. A washer 45 is sleeved on the arc surface of the bolt 43, and the washer 45 is a metal ring. The washer 45 abuts against the surface of the assembly frame 42. Through the provision of the washer 45, the bolt 43 can be more stably fitted when it is inserted into the surface of the assembly frame 42, thereby further improving the connection strength between the mounting block 41 and the assembly frame 42.

[0034] Working principle: When dealing with blockages in the pipe system below the city, first install the installation frame 31 on the surface of the manhole cover frame 1 with the help of the connecting device 4, and then clamp the retaining plate 32 in the inner wall of the installation frame 31, so that the installation rod 34 fixedly connected on the retaining plate 32 is inserted through the mounting plate 33 on the inner wall of the installation frame 31, and at the same time, the stabilizing rod 35 fixedly connected on the retaining plate 32 will be inserted into the inner wall of the stabilizing plate 36 on the inner wall of the installation frame 31, and then the manhole cover 2 is rotated and closed. At this time, when leaves, branches and other debris on the road pass through the holes in the manhole cover frame 1 and fall below the ground, they will be intercepted and collected by the retaining plate 32. At this time, when the city drainage manhole cover is in use, it can better intercept and collect external leaves, branches and other debris, so that the blockages formed in the underground drainage pipes can be pre-intercepted and processed, which further improves the convenience of blockage processing and further improves the use effect and functionality of urban drainage wells.

[0035] When the convenient device 3 is installed and fixed using the connecting device 4, first, the mounting blocks 41 fixedly connected on both sides of the assembly frame 42 are inserted into the inner walls of the assembly frame 42 on both sides of the manhole cover frame 1, and then the bolts 43 with washers 45 are penetrated through the surface of the assembly frame 42, and then the operating blocks 44 fixedly connected on the bolts 43 are rotated to make the bolts 43 threadedly connected to the surfaces of the mounting blocks 41. At this time, when the convenient device 3 is in use, the mounting frame 31 can be disassembled and assembled more conveniently, thereby ensuring the normal use of the mounting frame 31 and improving the convenience of using the convenient device 3.

Claims

1. An urban drainage manhole cover that facilitates the cleaning of blockages, comprising a manhole cover frame (1), a convenient device (3) and a connecting device (4), characterized in that: The inner wall of the manhole cover frame (1) is hingedly provided with a manhole cover plate (2); the convenient device (3) is installed on the surface of the manhole cover frame (1) through a connecting device (4); the convenient device (3) comprises a mounting frame (31); the mounting frame (31) is installed on the surface of the manhole cover frame (1) by means of the connecting device (4); the inner wall of the mounting frame (31) is fixedly connected with a mounting plate (33); the surface of the mounting plate (33) is penetrated and inserted with a mounting rod (34); one end of the mounting rod (34) is fixedly connected with a retaining plate (32); the retaining plate (32) is clamped in the inner wall of the mounting frame (31).

2. The urban drainage manhole cover that facilitates the cleaning of blockages according to claim 1, characterized in that: A stabilizing rod (35) is fixedly connected to one side surface of the intercepting plate (32), a stabilizing plate (36) is fixedly connected to one side inner wall of the mounting frame (31), and the stabilizing rod (35) is plugged into the inner wall of the stabilizing plate (36).

3. The urban drainage manhole cover that facilitates the cleaning of blockages according to claim 1 is characterized in that: A baffle (37) is fixedly connected to the surface of the interception plate (32), and the cross section of the baffle (37) is U-shaped.

4. The urban drainage manhole cover that facilitates the cleaning of blockages according to claim 3 is characterized in that: Reinforcement pads (38) are respectively fixedly connected to both sides of the surface of the baffle (37), and the reinforcement pads (38) are rubber pads.

5. The urban drainage manhole cover that facilitates the cleaning of blockages according to claim 1, characterized in that: A handle (39) is fixedly connected to the surface of the interception plate (32), and a plurality of anti-slip protrusions are provided on the surface of the handle (39).

6. The urban drainage manhole cover that facilitates the cleaning of blockages according to claim 1, characterized in that: The connecting device (4) comprises two mounting blocks (41), the two mounting blocks (41) are respectively fixedly connected to the two sides of the surface of the assembly frame (42), the two sides of the surface of the manhole cover frame (1) are respectively fixedly connected to the assembly frame (42), the two mounting blocks (41) are respectively plugged into the inner walls of the assembly frame (42) on both sides of the manhole cover frame (1), the surface of the assembly frame (42) is penetrated and plugged with bolts (43), and the bolts (43) are threadedly connected to the surface of the mounting blocks (41).

7. The urban drainage manhole cover that facilitates the cleaning of blockages according to claim 6, characterized in that: An operating block (44) is fixedly connected to the surface of the bolt (43), and a plurality of anti-slip protrusions are provided on the surface of the operating block (44).

8. The urban drainage manhole cover that facilitates the cleaning of blockages according to claim 6, characterized in that: A washer (45) is sleeved on the arc surface of the bolt (43), and the washer (45) is a metal ring. The washer (45) abuts against the surface of the assembly frame (42).