Drainage cover plate for municipal public engineering

By designing the drainage cover for municipal public projects, the problems of poor filtration effect and inconvenient disassembly and assembly are solved, impurity filtration and rapid disassembly and assembly are realized, and the stability and service life of the drainage system are improved.

CN223151317UActive Publication Date: 2025-07-25GUANGDONG FUBAI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422176346.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-07-25
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The poor filtration effect of existing drainage covers can easily cause blockage and inconvenient disassembly and assembly, affecting the normal operation of municipal drainage pipelines.

Method used

A drainage cover plate for municipal public works is designed, including a cover plate body, a hinged seat, a rotating rod, a water inlet, a filter plate and a disassembly assembly component. The impurities are filtered through the filter plate and the disassembly assembly process of the filter plate is simplified by the disassembly assembly component.

Benefits of technology

It effectively prevents impurities from clogging the sewer entrance, improves the disassembly and assembly efficiency of the filter plate, enhances the load-bearing capacity and service life of the cover plate, and ensures the stability and flexibility of the cover plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drainage cover plate for municipal public engineering, belongs to the technical field of drainage cover plates, aims to solve the problems that the drainage cover plate is poor in filtering effect, easy to block and inconvenient to disassemble and assemble, and comprises a cover plate body and two hinge seats which are symmetrically distributed and fixed on the side wall of one side of the cover plate body, a rotating rod is fixed to the side wall of one side of the hinge seat, a plurality of water inlet grooves are formed in the side wall of one side of the cover plate body, a filter plate is arranged on one side of the cover plate body, and a dismounting assembly matched with the cover plate body is arranged on one side of the filter plate; through the arrangement of the filter plate, impurities contained in rainwater can be filtered through the filter plate, the situation that the filter plate is blocked by the impurities is avoided, the situation that a sewer inlet is blocked by large-size garbage is avoided, the blocking situation in a sewer pipeline is well guaranteed, and practicability is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of drainage covers, and particularly relates to a drainage cover for municipal public works. Background Technique

[0002] Municipal engineering refers to municipal facility construction projects. In China, municipal facilities refer to various buildings, structures, equipment, etc. that are set within the planned construction scope and provide paid or free public products and services for residents based on the responsibilities and obligations of the government. Drainage channel covers are a type of facility required in municipal engineering, which are used to dredge accumulated rainwater and ensure the safety of pedestrians while dredging the accumulated water.

[0003] The publication number of the comparative patent document is: "CN219527900U, a drainage cover for municipal public works, which relates to the technical field of engineering drainage. The purpose of this drainage cover is to solve the technical problem that it is impossible to filter garbage at multiple levels in the prior art. This drainage cover includes a fixed frame, a cover plate drainage component installed inside the fixed frame, and a cover plate cleaning component arranged inside the cover plate drainage component; among them, an extension frame is fixedly installed on the lower side of the fixed frame, a support platform is arranged inside the extension frame, a bottom filtration component is arranged inside the support platform, and uniformly distributed fixed cones are fixedly connected to the outside of the fixed frame. Through the settings of the cover plate drainage component and the bottom filtration component, this drainage cover can play a dual-filtration role, filtering large garbage and small garbage on the cover plate drainage component and the bottom filtration component respectively, and avoiding clogging the drainage pipes on the lower side." However, in actual use, there are still the following problems: Currently, the existing drainage covers have poor filtering effect on impurities in rainwater, which is likely to cause blockage of municipal drainage pipes. Moreover, the structure of the drainage cover is simple and lacks flexibility, making it difficult to disassemble and assemble the filter plate inside the drainage cover, affecting the use.

[0004] Therefore, a drainage cover for municipal public works is needed to solve the problems of poor filtering effect, easy blockage, and inconvenient disassembly and assembly existing in the prior art. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a drainage cover for municipal public works to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A drainage cover for municipal public works, including a cover plate body, and also including

[0007] Two hinge seats are symmetrically distributed and fixed on one side wall of the cover plate body. A rotating rod is fixed on one side wall of the hinge seat. A plurality of water inlet grooves are formed on one side wall of the cover plate body. A filter plate is arranged on one side of the cover plate body, and a disassembly and assembly component adapted to the cover plate body is arranged on one side of the filter plate.

[0008] It should be noted in the solution that the disassembly and assembly component includes

[0009] Two flow guiding plates are symmetrically distributed and fixed on the inner side wall of the cover plate. A groove is formed on one side wall of the flow guiding plate, and a connecting plate is slidably connected inside the groove;

[0010] A plurality of through grooves are symmetrically distributed on one side wall of the filter plate. A limiting plate is slidably connected inside the through groove. The limiting plate is fixed to one side wall of the connecting plate. Springs are commonly fixed on the adjacent side walls of the two connecting plates, and push plates are fixed on the adjacent side walls of every two limiting plates.

[0011] It is further worth noting that the cross section of the limiting plate is concave, and the opening length value of the through groove is greater than the length value of the limiting plate.

[0012] It is even more necessary to note that the spring is located inside the groove, and the opening length value of the groove is greater than the length value of the spring.

[0013] As a preferred implementation manner, the cross section of the flow guiding plate is trapezoidal, and the flow guiding plate is located directly below the water inlet groove.

[0014] As a preferred implementation manner, one side of the push plate is provided with a chamfered inclined surface, and a reinforcing frame is fixed on the inner side wall of the cover plate body.

[0015] Compared with the prior art, a drainage cover plate for municipal public works provided by the present utility model has at least the following beneficial effects:

[0016] (1) Through the arrangement of the filter plate, the filter plate can filter impurities contained in rainwater, avoid the situation of blockage of the filter plate caused by impurities, and prevent large-sized garbage from blocking the sewer inlet, which has good guarantee for the blockage in the sewer pipe and has strong practicability.

[0017] (2) Through the arrangement of the disassembly and assembly component, not only can the filter plate be quickly disassembled and assembled, but it is also convenient for the staff to disassemble and clean the filter plate, thereby greatly improving the work efficiency of disassembling and assembling the filter plate. Moreover, the structure is simple and the use is flexible and convenient, which is convenient for cleaning the blocked impurities at the filter plate.

[0018] (3) Through the setting of the strengthening frame, the service strength of the cover body can be greatly increased, and then the load-bearing capacity of the cover can be improved, preventing the cover from being broken or damaged due to poor load-bearing capacity of the cover body. Subsequently, the service life of the cover body can be greatly extended, ensuring that the cover body does not deform or collapse, with strong stability, making the stress on each part of the cover body more uniform, and avoiding local depression or bending damage of the cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the exploded structural schematic diagram of the present utility model;

[0021] Figure 3 is the bottom view structural schematic diagram of the present utility model;

[0022] Figure 4 is the structural schematic diagram of the disassembly and assembly component of the present utility model;

[0023] Figure 5 is the side sectional structural schematic diagram of the cover body of the present utility model;

[0024] Figure 6 is the side sectional structural schematic diagram of the present utility model;

[0025] Figure 7 is the structural schematic diagram of the filter plate of the present utility model;

[0026] Figure 8 is the structural schematic diagram of the limiting plate of the present utility model.

[0027] In the figure: 1, cover body; 2, hinge seat; 3, rotating rod; 4, water inlet groove; 5, filter plate; 6, disassembly and assembly component; 61, guide plate; 62, groove; 63, connecting plate; 64, through groove; 65, limiting plate; 66, spring; 67, push plate; 7, strengthening frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following further describes the present utility model in conjunction with the embodiments.

[0029] Please refer to Figure 1-8 , the present utility model provides a drainage cover for municipal public works, including a cover body 1, and further includes two hinge seats 2. The two hinge seats 2 are symmetrically distributed and fixed on one side wall of the cover body 1. A rotating rod 3 is fixed on one side wall of the hinge seat 2. A plurality of water inlet grooves 4 are formed on one side wall of the cover body 1. A filter plate 5 is arranged on one side of the cover body 1. A disassembly and assembly component 6 adapted to the cover body 1 is arranged on one side of the filter plate 5;

[0030] It should be noted that through the setting of the filter plate 5, the impurities contained in the rainwater can be filtered by the filter plate 5, avoiding the situation of blockage of the filter plate 5 caused by impurities and preventing larger-sized garbage from blocking the sewer inlet. This has good guarantee for the blockage situation in the sewer pipeline and strong practicability.

[0031] Further, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, specifically, the disassembly and assembly component 6 includes two diversion plates 61. The two diversion plates 61 are symmetrically distributed and fixed on the inner side wall of the cover plate. A groove 62 is formed on one side wall of the diversion plate 61, and a connecting plate 63 is slidably connected inside the groove 62; multiple through grooves 64 are symmetrically distributed on one side wall of the filter plate 5, and a limiting plate 65 is slidably connected inside the through groove 64. The limiting plate 65 is fixed to one side wall of the connecting plate 63. A spring 66 is jointly fixed to the adjacent side walls of the two connecting plates 63, and a push plate 67 is fixed to the adjacent side walls of every two limiting plates 65.

[0032] It should be noted that through the setting of the disassembly and assembly component 6, not only can the filter plate 5 be quickly disassembled and assembled, but it is also convenient for the staff to disassemble and clean the filter plate 5, thus greatly improving the work efficiency of disassembling and assembling the filter plate 5. Moreover, the structure is simple and the use is flexible and convenient, which is more convenient for cleaning the blocked impurities at the filter plate 5.

[0033] Further, as shown in Figure 1 and Figure 8 shown, specifically, the cross-section of the limiting plate 65 is concave-shaped, and the opening length value of the through groove 64 is greater than the length value of the limiting plate 65;

[0034] It should be noted that through the setting of the limiting plate 65, it effectively provides a limiting function for the filter plate 5, and through the setting of the opening length of the through groove 64, it can provide enough moving space for the limiting plate 65, thus being able to provide the functions of limiting and releasing the limit for the filter plate 5.

[0035] The working process of this solution is as follows: When the technician uses this device and needs to disassemble the filter plate 5 for cleaning, by pressing the push plate 67, the two push plates 67 move towards each other after being stressed, thereby driving the limiting plate 65 to move synchronously. As a result, the limiting plate 65 moves along the through groove 64 under stress, driving the connecting plate 63 to move synchronously. At this time, the spring 66 is in a compressed state. Until the limiting plate 65 releases the limiting state of the filter plate 5, the filter plate 5 can be disassembled and cleaned.

[0036] According to the above working process, it can be seen that through the setting of the filter plate 5, the filter plate 5 can filter the impurities contained in the rainwater, avoiding the situation of blockage of the filter plate 5 caused by impurities, and preventing larger-sized garbage from blocking the sewer inlet. It has good guarantee for the blockage situation in the sewer pipeline, strong practicability. And through the setting of the disassembly and assembly component 6, not only can the filter plate 5 be disassembled and assembled quickly, but also it is convenient for the staff to disassemble and clean the filter plate 5, thus greatly improving the working efficiency of the disassembly and assembly of the filter plate 5. Moreover, the structure is simple and flexible to use, and it is more convenient to clean the impurities blocked at the filter plate 5. And through the setting of the reinforcing frame 7, the service life of the cover body 1 can be greatly increased, and then the load-bearing capacity of the cover plate can be improved, preventing the cover plate from breaking and being damaged due to poor load-bearing capacity of the cover body 1. Then it can greatly improve the service life of the cover body 1, ensure that the cover body 1 does not deform and collapse, and has strong stability, making the stress at each part of the cover body 1 more uniform, and avoiding local depression or bending damage of the cover body 1.

[0037] Furthermore, as Figure 1 and Figure 5 shown, it is specifically noted that the spring 66 is located inside the groove 62, and the length value of the groove 62 is greater than the length value of the spring 66.

[0038] It should be noted that through the setting of the opening length of the groove 62, it can provide a moving space for the spring 66, thus preventing the spring 66 from getting stuck due to insufficient space when being compressed.

[0039] Furthermore, as Figure 6 shown, it is specifically noted that the cross-section of the guide plate 61 is trapezoid-shaped, and the guide plate 61 is located directly below the water inlet groove 4.

[0040] It should be noted that through the setting of the guide plate 61, it not only plays a role in guiding the rainwater, but also can provide a support and guiding role for the connecting plate 63, thus ensuring that the rainwater can be comprehensively filtered and purified by the filter plate 5.

[0041] Furthermore, as Figure 1 and Figure 6 shown, it is specifically noted that one side of the push plate 67 is chamfered and beveled, and the reinforcing frame 7 is fixed on the inner side wall of the cover body 1.

[0042] It should be noted that the setting of the reinforcing frame 7 can greatly increase the service strength of the cover plate body 1, thereby improving the load-bearing capacity of the cover plate, preventing the cover plate from breaking and being damaged due to poor load-bearing capacity of the cover plate body 1, and then greatly improving the service life of the cover plate body 1, ensuring that the cover plate body 1 does not deform and collapse, having strong stability, making the stress on each part of the cover plate body 1 more uniform, and avoiding local depression or bending damage of the cover plate body 1.

[0043] In summary: Through the setting of the limiting plate 65, the limiting effect is effectively provided for the filter plate 5, and through the setting of the opening length of the through groove 64, enough moving space can be provided for the limiting plate 65, and then the limiting and unlocking effects can be provided for the filter plate 5. Through the setting of the opening length of the groove 62, moving space can be provided for the spring 66, and then the situation of the spring 66 being stuck due to insufficient space when being compressed can be prevented. Through the setting of the flow guide plate 61, it not only plays a role in guiding rainwater, but also can provide a support and guiding role for the connecting plate 63, and then ensure that the rainwater can be comprehensively filtered and purified by the filter plate 5.

Claims

1. A drainage cover plate for municipal public works, comprising a cover plate body (1), characterized in that, Further included is two hinge seats (2), the two hinge seats (2) are symmetrically distributed and fixed on one side wall of the cover plate body (1), a rotating rod (3) is fixed on one side wall of the hinge seat (2), a plurality of water inlet grooves (4) are formed on one side wall of the cover plate body (1), a filter plate (5) is arranged on one side of the cover plate body (1), and a disassembly and assembly component (6) adapted to the cover plate body (1) is arranged on one side of the filter plate (5).

2. The drainage cover plate for municipal public works according to claim 1, wherein: The disassembly and assembly component (6) includes two guide plates (61), the two guide plates (61) are symmetrically distributed and fixed on the inner side wall of the cover plate, a groove (62) is formed on one side wall of the guide plate (61), and a connecting plate (63) is slidably connected inside the groove (62); multiple through grooves (64), the multiple through grooves (64) are symmetrically distributed and formed on one side wall of the filter plate (5), a limiting plate (65) is slidably connected inside the through groove (64), the limiting plate (65) is fixed to one side wall of the connecting plate (63), a spring (66) is jointly fixed on the adjacent side walls of the two connecting plates (63), and a push plate (67) is fixed on the adjacent side walls of every two limiting plates (65).

3. The drainage cover plate for municipal public works according to claim 2, wherein: The cross section of the limiting plate (65) is arranged in a concave shape, and the opening length value of the through groove (64) is greater than the length value of the limiting plate (65).

4. A drainage cover plate for municipal public works according to claim 3, characterized in that: The spring (66) is located inside the groove (62), and the opening length value of the groove (62) is greater than the length value of the spring (66).

5. A drainage cover plate for municipal public works according to claim 4, characterized in that: The cross section of the guide plate (61) is arranged in a trapezoidal shape, and the guide plate (61) is located directly below the water inlet groove (4).

6. A drainage cover plate for municipal public works according to claim 5, characterized in that: One side of the push plate (67) is arranged as a chamfered inclined surface, and a reinforcing frame (7) is fixed on the inner side wall of the cover plate body (1).

Citation Information

Patent Citations

  • Drainage cover plate for municipal public engineering

    CN219527900U