Municipal drainage ditch cover plate
By designing a municipal drainage ditch cover plate including concealed trench parts, the existing cover plate has been solved, and the problems of thick material and easy to deform, and dense drainage holes affecting strength and aesthetics are achieved, and the effects of high strength, beauty, high drainage efficiency and anti-blocking performance are achieved.
Patent Information
- Application Number
- CN202421630408.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-10
AI Technical Summary
When used in wider ditches, the existing municipal drainage ditches covers are thicker and prone to depression and deformation, and the dense drainage holes affect strength and aesthetics.
A municipal drainage ditch cover plate including a panel and a concealed groove member is designed. The concealed groove member is composed of a vertical plate, a transverse plate and an inclined plate. A mud drain groove is opened between the mesh part with the first drainage hole and the connecting part to connect the concealed groove. A second drainage hole is opened on the transverse plate and the inclined plate. The flow section of the second drainage hole is larger than the first drainage hole.
Some drainage holes of the cover plate are visible, but some are not visible. The hidden groove parts improve the deformation resistance strength. The drainage holes are distributed in a large area but fewer external leakage. The second drainage hole has a large aperture to avoid blockage of the hidden grooves. The overall appearance is beautiful, high strength, high drainage efficiency and good anti-blocking performance.
Smart Images
Figure CN222949176U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of municipal facilities and relates to a municipal drainage ditch cover. Background Art
[0002] Municipal drainage ditch covers are mainly made of metal and precast. Metal ditch covers are more beautiful and less likely to change color, but they are more expensive, especially for wider ditches. The material is thicker, otherwise it is easy to dent and deform. For wider ditches, the dense distribution of drainage holes on the cover will affect its strength, and the too large distribution area of drainage holes will also affect the appearance. Utility Model Content
[0003] The purpose of the utility model is to provide a municipal drainage ditch cover plate in view of the above-mentioned problems existing in the prior art. The technical problem to be solved by the utility model is how to improve the strength of the cover plate.
[0004] The purpose of the utility model can be achieved through the following technical solutions: a municipal drainage ditch cover, characterized in that it includes an integrally formed body, the body includes a panel and ditch parts located on both sides below the panel, the ditch parts include vertical plates, horizontal plates and inclined plates, the panel includes a mesh portion and a connecting portion located above the horizontal plate, a long strip of mud drainage groove is provided between the mesh portion with a first drainage hole and the connecting portion, the mud drainage groove connects the ditch formed by the horizontal plate, the vertical plate and the inclined plate, and the horizontal plate and the inclined plate are provided with second drainage holes.
[0005] Furthermore, a flow cross section of the second drainage hole is larger than a flow cross section of the first drainage hole.
[0006] The drainage holes of the ditch cover are partially visible and partially invisible, and the ditch cover has a high anti-deformation strength due to the presence of the ditch cover. The drainage holes are distributed over a large area, and the number of externally exposed drainage holes is relatively small. In addition, because the second drainage hole has a large aperture, clogging of the ditch can be avoided. In summary, the drainage ditch cover is beautiful, strong, efficient, and has good anti-clogging performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 It is a three-dimensional structural schematic diagram of the drainage ditch cover.
[0008] Figure 2 It is a side view of the drainage ditch cover.
[0009] In the figure, 1, vertical plate; 2, horizontal plate; 3, inclined plate; 4, mesh part; 5, connecting part; 6, mud discharge trough. DETAILED DESCRIPTION
[0010] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0011] like Figure 1 and Figure 2 The municipal drainage ditch cover shown includes an integrally formed body, the body includes a panel and ditch parts located on both sides below the panel, the ditch parts include a vertical plate 1, a horizontal plate 2 and an inclined plate 3, the panel includes a mesh portion 4 and a connecting portion 5 located above the horizontal plate 2, a long mud drainage groove 6 is provided between the mesh portion 4 having a first drainage hole and the connecting portion 5, the mud drainage groove 6 connects the ditch formed by the horizontal plate 2, the vertical plate 1 and the inclined plate 3, and a second drainage hole is provided on the horizontal plate 2 and the inclined plate 3, and the flow cross-section of the second drainage hole is larger than the flow cross-section of the first drainage hole.
[0012] The drainage holes of the ditch cover are partially visible and partially invisible, and the ditch cover has a high anti-deformation strength due to the presence of the ditch cover. The drainage holes are distributed over a large area, and the number of externally exposed drainage holes is relatively small. In addition, because the second drainage hole has a large aperture, clogging of the ditch can be avoided. In summary, the drainage ditch cover is beautiful, strong, efficient, and has good anti-clogging performance.
[0013] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A municipal drainage ditch cover, characterized in that: The invention comprises an integrally formed body, the body comprising a panel and concealed ditch members located on both sides below the panel, the concealed ditch members comprising a vertical plate (1), a horizontal plate (2) and an inclined plate (3), the panel comprising a mesh portion (4) and a connecting portion (5) located above the horizontal plate (2), a long strip-shaped mud drainage groove (6) is provided between the mesh portion (4) having a first drainage hole and the connecting portion (5), the mud drainage groove (6) is connected to a concealed ditch formed by the horizontal plate (2), the vertical plate (1) and the inclined plate (3), and a second drainage hole is provided on the horizontal plate (2) and the inclined plate (3).
2. A municipal drainage ditch cover according to claim 1, characterized in that: The flow cross section of the second drainage hole is larger than the flow cross section of the first drainage hole.