L-shaped grating type curb drainage ditch device
By designing an L-shaped grid-type curb drain device, the problems of limited drainage effect and complex construction in the existing technology are solved, efficient plane and vertical drainage is achieved, the construction process is simplified, and the city's drainage capacity is improved.
Patent Information
- Application Number
- CN202422928711.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing road drainage ditches have limited drainage effects when there is waterlogging and a lot of sewage in the rainy season. The construction is complex and inefficient, and it is difficult to add facade drainage facilities.
An L-shaped grating curb drain device is designed, which includes an L-shaped grating curb drain cover and a concrete cushion layer. Drain holes and reinforcement ribs are provided, and weather-resistant silicone sealant and asphalt caulking are used for connection to achieve plane and vertical drainage.
It improves urban drainage efficiency, simplifies construction technology, improves drainage capacity in rainy and snowy weather, and reduces safety risks.
Smart Images
Figure CN223481600U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road surface drainage in municipal and power engineering, and more specifically, to an L-shaped grid-type curb drainage ditch device. Background Technology
[0002] Currently, all roads are equipped with drainage ditches to ensure the timely discharge of rainwater, sewage, and snowmelt, maintaining smooth drainage. However, these road drainage ditches only serve a surface drainage function, and their drainage effect is relatively limited. During the rainy season in cities, when there is significant rainfall and sewage, their contribution to drainage is low. Specifically, the following problems exist:
[0003] First, existing roads typically feature curbs and drainage ditches, making construction difficult, and the interface between them is particularly complex. Second, the drainage effect of curbs and ditches is limited. Third, when rainwater and sewage volumes are high, or when snow accumulation is heavy and deep, the horizontal drainage efficiency of ditches is low; adding vertical drainage facilities would significantly improve drainage capacity. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide an L-shaped grid-type curb drainage ditch device.
[0005] This utility model discloses an L-shaped grid-type curb drainage ditch device, which is implemented through the following technical solution: it includes an L-shaped grid-type curb drainage ditch cover plate, which is located on top of the road drainage ditch 3, and a concrete pad layer 4 is provided at the bottom of the drainage ditch. Weather-resistant silicone sealant 5 and asphalt caulking 6 are provided at the connection between the L-shaped grid-type curb drainage ditch cover plate and the drainage ditch and the connection with the road surface.
[0006] The L-shaped grid-type curb drainage ditch cover has multiple drainage holes on both the vertical and horizontal surfaces. The L-shaped grid-type curb drainage ditch cover is also equipped with reinforcing ribs.
[0007] Compared with the prior art, the beneficial effects of the present invention are:
[0008] This L-shaped grid-type curb drainage ditch cover can drain rainwater, sewage and snowmelt simultaneously through both the horizontal and vertical surfaces, improving the efficiency of daily urban drainage and eliminating the complex process of constructing curbs and drainage ditches separately.
[0009] The permeable holes in the L-shaped prefabricated drainage ditch cover can significantly improve the drainage efficiency of municipal roads during rain and snow, avoiding slippery roads and safety hazards caused by prolonged water accumulation.
[0010] L-shaped prefabricated drainage ditch covers are processed in the factory and can be customized in different shapes according to the actual site conditions. Whether or not reinforcement is required depends on the road surface grade, and on-site construction is convenient and quick.
[0011] 3. L-shaped prefabricated drainage ditch covers greatly improve road drainage and reduce maintenance safety risks caused by prolonged water accumulation. Attached Figure Description
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 This is a schematic diagram of the overall shape of this utility model. Detailed Implementation
[0014] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this utility model pertains. The terminology used in this specification of the utility model is for the purpose of describing particular embodiments only and is not intended to limit the utility model.
[0015] The overall shape of this utility model is as follows: Figure 2 As shown, the specific structure is as follows: Figure 1 As shown, the device includes an L-shaped grid-type curb drainage ditch cover, which is located on top of the road drainage ditch 3. A concrete pad 4 is provided at the bottom of the drainage ditch. Weather-resistant silicone sealant 5 and asphalt caulking 6 are applied at the connection between the L-shaped grid-type curb drainage ditch cover and the drainage ditch, as well as at the connection with the road surface. The L-shaped grid-type curb drainage ditch cover has multiple drainage holes on both its vertical and horizontal surfaces. The L-shaped grid-type curb drainage ditch cover is also equipped with reinforcing ribs.
[0016] The implementation process of this utility model is as follows: 1. Prefabricate L-shaped grid-type curb drainage ditch cover plates according to the actual site conditions and design drawings; 2. Process in the factory and transport to the site after completion; install manually or mechanically onto the top of the road drainage ditch 3, with a concrete pad 4 at the bottom of the drainage ditch, and apply weather-resistant silicone sealant 5 and asphalt caulking 6 at the connection with the drainage ditch and the road surface to increase the waterproof effect; the L-shaped grid-type curb drainage ditch cover plate 7 serves as both a curbstone structure and a drainage function, thereby increasing the road drainage effect, reducing road construction processes, and improving construction and drainage efficiency.
[0017] The above description is only a preferred embodiment of the present utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An L-shaped grid-type curb drainage ditch device, characterized in that, This includes L-shaped grid-type curb drainage ditch covers, which are located on top of the road drainage ditch. A concrete pad is provided at the bottom of the drainage ditch. Weather-resistant silicone sealant and asphalt caulking are applied at the connection between the L-shaped grid-type curb drainage ditch cover and the drainage ditch, as well as at the connection with the road surface.
2. The L-shaped grid-type curb drainage ditch device according to claim 1, characterized in that, The L-shaped grid-type curb drainage ditch cover has multiple drainage holes on both the vertical and horizontal surfaces.
3. The L-shaped grid-type curb drainage ditch device according to claim 1, characterized in that, The L-shaped grid-type curb drainage ditch cover is equipped with reinforcing ribs.