A new drainage ditch cover plate and drainage ditch structure

By designing a new type of drainage ditch cover with flat and side-laying structures, the problem of traditional covers being unable to drain water in a timely manner has been solved, achieving rapid drainage and efficient road drainage, thereby improving traffic safety and system operation efficiency.

CN224395729UActive Publication Date: 2026-06-23JIAFENG ENG DESIGN CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAFENG ENG DESIGN CO LTD
Filing Date
2025-02-28
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional drainage ditch covers cannot drain water in time when it accumulates, causing local water accumulation that affects traffic and the normal operation of urban road drainage systems. Moreover, the process of removing the covers is cumbersome and inconvenient.

Method used

A novel drainage ditch cover is designed, comprising a flat cover and a side cover structure. The flat cover is used to cover the drainage outlet of the road body, and the side cover slides to the avoidance part through a support frame and a sliding guide structure, exposing the road shoulder drainage outlet to achieve rapid drainage.

Benefits of technology

The design of the sliding guide structure and support frame can quickly expose the drainage outlet, improve drainage efficiency, prevent water accumulation, and enhance traffic safety and the operational efficiency of the road drainage system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to municipal engineering facility technical field especially, a kind of novel drainage ditch cover plate and drainage ditch structure, including the flat cover plate structure for covering road ontology drain, and including side cover plate structure, for covering shoulder drain, the side cover plate structure includes support frame and side pavement, the side pavement is slidably installed in the support frame;And the support frame includes the covering portion installed to the shoulder drain and the avoiding portion located in the covering portion side, the side pavement can be slid from the covering portion to the avoiding portion, to expose the shoulder drain. The utility model can move side pavement to avoiding portion by sliding operation, to expose shoulder drain. When road appears water accumulation, can quickly expose drain, help to accelerate water flow discharge.
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Description

Technical Field

[0001] This utility model relates to the field of municipal engineering facilities technology, and in particular to a new type of drainage ditch cover and drainage ditch structure. Background Technology

[0002] Drainage grates, also commonly known as storm drain grates or drainage screens, are covers installed on top of drainage ditches. Their main function is to protect the drainage system from external materials (such as garbage, leaves, and soil) to prevent blockages, while allowing rainwater or other surface water to flow quickly into the drainage system to ensure smooth drainage.

[0003] Existing drainage ditch covers mostly employ a fixed cover structure, typically using flat covers or shoulder covers to cover the drainage outlets, preventing foreign objects from falling into the drainage ditches and ensuring traffic safety. However, these traditional cover structures have certain limitations. For example, when the drainage outlet is covered, water cannot drain in time, easily leading to localized water accumulation, which in turn affects traffic flow and the normal operation of urban road drainage systems. To quickly deal with water accumulation, traditional covers often require manual disassembly or opening, a cumbersome and inefficient process. Furthermore, the disassembled covers are difficult to reinstall, potentially impacting pedestrians or vehicles. Utility Model Content

[0004] To address the problems mentioned above in the background art, this utility model provides a novel drainage ditch cover and drainage ditch structure.

[0005] The solution adopted by this utility model to solve its technical problem is: a new type of drainage ditch cover, including a flat cover structure for covering the drainage outlet of the road body, and comprising:

[0006] A side cover structure for covering road shoulder drainage outlets, the side cover structure including a support frame and a side cover panel, the side cover panel being slidably installed into the support frame;

[0007] The support frame includes a covering portion installed at the shoulder drain and a clearance portion located on one side of the covering portion. The side panel can slide from the covering portion to the clearance portion, thereby exposing the shoulder drain.

[0008] Furthermore, a sliding guide structure is provided between the side panel and the support frame, the sliding guide structure including a slider disposed on the support frame and a groove disposed on the side panel.

[0009] Furthermore, one end of the side panel has a push-pull groove, which facilitates the operator to manually pull the side panel to slide.

[0010] Furthermore, the surface of the flat cover structure is provided with anti-slip protrusions to increase the friction when pedestrians or vehicles pass by, preventing slipping or slipping.

[0011] Furthermore, the flat cover structure and the side cover structure are made of steel or cast iron.

[0012] This utility model also provides a drainage ditch structure for use in municipal roads, including a drainage ditch cover as described in any of the above possible embodiments, and further including:

[0013] A ditch body for collecting and guiding road water;

[0014] The main road drainage outlet is located below the road surface and communicates with the ditch, and the flat cover structure is installed at the main road drainage outlet.

[0015] Shoulder drain outlet, which is located at the edge of the road and connected to the ditch, and the side cover structure is installed at the shoulder drain outlet.

[0016] In summary, the beneficial effects of this utility model are as follows: By setting drainage outlets on the main road surface and on the shoulder, this utility model can enhance the drainage effect of road water accumulation. Through the sliding guide structure between the side panel and the support frame, and the support frame having a covering portion and a clearance portion, the side panel can be moved to the clearance area by sliding, thereby exposing the shoulder drainage outlet. When water accumulates on the road, the drainage outlet can be quickly exposed, helping to accelerate water drainage, prevent water from accumulating on the road surface, improve drainage efficiency, and avoid traffic hazards and road surface damage caused by water accumulation.

[0017] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0019] Figure 2 This is a schematic diagram of the side panel sliding to the avoidance section in this embodiment;

[0020] Figure 3 This is a schematic diagram of the flat cover plate structure and the side cover plate structure after disassembly in this embodiment.

[0021] In the diagram: 1. Ditch body; 2. Main road drainage outlet; 3. Shoulder drainage outlet; 4. Flat cover structure; 5. Side cover structure; 51. Support frame; 511. Covering part; 512. Avoidance part; 52. Side panel; 6. Sliding guide structure; 61. Slider; 62. Slide groove; 7. Push-pull groove; 8. Anti-slip protrusion. Detailed Implementation

[0022] To make the content of this utility model easier to understand, the present utility model will be further described below with reference to specific embodiments and accompanying drawings.

[0023] It should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," and "outer" used herein to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Unless otherwise stated, "a plurality of" means two or more.

[0024] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] To address the problems in the prior art, this utility model proposes a novel drainage ditch cover, comprising a flat cover structure 4 for covering the drainage outlet of the road body, and including:

[0026] A side cover structure 5 is used to cover the road shoulder drainage outlet 3. The side cover structure 5 includes a support frame 51 and a side cover panel 52. The side cover panel 52 is slidably installed into the support frame 51.

[0027] The support frame 51 includes a covering portion 511 installed at the shoulder drain outlet 3 and a clearance portion 512 located on one side of the covering portion 511. The side panel 52 can slide from the covering portion 511 to the clearance portion 512, thereby exposing the shoulder drain outlet 3.

[0028] Combined with reference Figures 1 to 3As shown, in this embodiment, the drainage ditch cover consists of several flat cover structures 4 and side cover structures 5. The flat covers are mainly used to cover the drainage outlets of the road body (such as the carriageway or sidewalk), aiming to provide a flat and sturdy surface. These covers are made of durable materials (such as steel plates, cast iron, composite materials, etc.) to ensure that they can withstand the heavy pressure of vehicles and changes in the road environment.

[0029] The side paving panel is used to cover the road shoulder drainage outlet 3 on the side of the road. Its structure consists of two parts: a support frame 51 and a side paving panel 52 that slides within the support frame 51. The support frame 51 is fixed at the location of the road shoulder drainage outlet 3 and is divided into two parts. The part in the middle of the road covers the drainage outlet, protecting it. On the other hand, one side of the support frame 51 is designed as a clearance area, forming a sliding track or gap. This allows the side paving panel 52 to slide smoothly into the clearance area, thus exposing the drainage outlet.

[0030] Specifically, when the drain outlet is covered by the side panel 52, the panel is usually in a covered state. When water accumulation occurs and it is necessary to expose the drain outlet, the side panel 52 can slide to the avoidance area to directly expose the drain outlet, quickly accelerating the drainage of water on the road and effectively preventing the water level from rising further.

[0031] In one possible implementation, a sliding guide structure 6 is provided between the side panel 52 and the support frame 51. The sliding guide structure 6 includes a slider 61 disposed on the support frame 51 and a groove 62 disposed on the side panel 52.

[0032] Combined with reference Figure 1 and Figure 2 As shown, in this embodiment, a groove 62 is provided on the side panel 52, forming an elongated recess along the top and bottom of the support frame 51. A slider 61 is positioned at the corresponding location on the support frame 51, its shape matching the groove 62, and featuring a protrusion adapted to the size of the groove 62. The groove 62 accommodates the slider 61 and allows it to move freely within the groove, ensuring smooth sliding of the side panel 52 during adjustment. A locking structure (not shown), such as a mechanical pin or a snap-fit ​​structure, is provided between the side of the side panel 52 and the support frame 51 to prevent accidental sliding of the side panel 52.

[0033] like Figure 1 As shown, one end of the side panel 52 in this embodiment has a push-pull groove 7, which is used to facilitate the operator to manually pull the side panel 52 to slide. Specifically, the push-pull groove 7 is a groove opened along one end of the side panel 52. The shape of the groove is usually straight or curved to accommodate the operator's fingers or tools to pull or push.

[0034] Furthermore, the surface of the flat cover structure 4 is provided with anti-slip protrusions 8 to increase the friction when pedestrians or vehicles pass by, preventing slipping or slipping. Specifically, the anti-slip protrusions 8 of the flat cover structure 4 are designed by adding protrusions of a certain height and shape to the surface to increase the friction between the surface and pedestrians or vehicles, thereby effectively preventing slipping or slipping.

[0035] Furthermore, the flat cover structure 4 and the side cover structure 5 are made of steel or cast iron.

[0036] This utility model also provides a drainage ditch structure for use in municipal roads, including a drainage ditch cover as described in any of the above possible embodiments, and further including:

[0037] Ditch 1, which is used to collect and guide road water;

[0038] The main road drainage outlet 2 is located below the road surface and communicates with the ditch 1. The flat cover structure 4 is installed at the main road drainage outlet 2.

[0039] Shoulder drainage outlet 3, the shoulder drainage outlet 3 is set at the edge of the road and connected to the ditch 1, and the side cover structure 5 is installed at the shoulder drainage outlet 3.

[0040] Combined with reference Figures 1 to 3 As shown in this embodiment, the drainage ditch structure can be widely used in urban roads, highways, bridges, and other scenarios, especially suitable for rainy areas or road sections where debris easily accumulates. It features efficient drainage, safe maintenance, and long service life. The ditch body 1 is the core part of the drainage ditch, containing a pipe system designed to collect and guide water accumulation on the road. The main road drainage outlet 2 is located below the road surface and directly connected to the ditch body 1, primarily used to guide water from the road surface into the ditch body 1. These drainage outlets are typically designed to be evenly distributed to ensure that water accumulation at all locations on the road can be drained in a timely manner. The shoulder drainage outlet 3 is located at the edge of the road shoulder, and its connection to the ditch body 1 is a guide slope.

[0041] The embodiments described above are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and modifications made by those skilled in the art based on this utility model shall fall within the scope of protection of this utility model.

Claims

1. A novel drainage ditch cover, comprising a flat cover structure for covering the drainage outlet of a road body, characterized in that, and includes: A side cover structure for covering road shoulder drainage outlets, the side cover structure including a support frame and a side cover panel, the side cover panel being slidably installed into the support frame; The support frame includes a covering portion installed at the shoulder drain and a clearance portion located on one side of the covering portion. The side panel can slide from the covering portion to the clearance portion, thereby exposing the shoulder drain.

2. The novel drainage ditch cover according to claim 1, characterized in that, A sliding guide structure is provided between the side panel and the support frame. The sliding guide structure includes a slider disposed on the support frame and a groove disposed on the side panel.

3. The novel drainage ditch cover according to claim 1, characterized in that, One end of the side panel has a push-pull groove, which allows the operator to manually pull the side panel to slide.

4. The novel drainage ditch cover according to claim 1, characterized in that, The surface of the flat cover structure is provided with anti-slip protrusions to increase the friction when pedestrians or vehicles pass by, preventing slipping or slipping.

5. A novel drainage ditch cover according to claim 1, characterized in that, The flat cover structure and the side cover structure are made of steel or cast iron.

6. A drainage ditch structure for use in municipal roads, comprising a drainage ditch cover as described in any one of claims 1 to 5, characterized in that, And also includes: A ditch body for collecting and guiding road water; The main road drainage outlet is located below the road surface and communicates with the ditch, and the flat cover structure is installed at the main road drainage outlet. Shoulder drain outlet, which is located at the edge of the road and connected to the ditch, and the side cover structure is installed at the shoulder drain outlet.