Municipal road drainage structure
By designing concave drainage trenches, lower bumps, collection troughs and V-shaped deflectors in municipal road drainage systems, the problem of blockage and cleaning of solid waste is solved, and efficient operation of the drainage system and convenient cleaning of garbage is achieved. .
Patent Information
- Application Number
- CN202420948999.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing municipal road drainage system is prone to blockage by solid waste during heavy rains, and existing protective measures such as filters or grates will affect the water flow and the difficulty of cleaning up the garbage.
Design a structure including a concave drainage groove, a lower bump, a collection groove, a collection frame and a filter net, using gravity to drop solid waste into the collection frame, and promote the accelerated flow of water flow through the pouring V-shaped deflector to wash away the waste. Simplify the garbage cleaning process.
It effectively avoids blockage of drainage trench, improves the self-cleaning ability of water flow, simplifies the garbage cleaning process, and ensures the normal operation of the drainage system.
Smart Images

Figure CN222252401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urban drainage, in particular to a municipal road drainage structure. Background Art
[0002] The surface of modern cities is gradually covered by reinforced concrete houses and dense, impermeable pavements, which leads to a sharp increase in surface runoff during heavy rains, increasing the burden on urban drainage systems. The municipal road drainage system is one of the core components of urban infrastructure. Its main task is to collect and divert rainwater, melted ice and snow, and other possible surface runoff on the road to ensure the safety of road traffic and the dryness of the surrounding environment, while preventing the occurrence of waterlogging.
[0003] Existing municipal road drainage is mostly done by burying drainage ditches on both sides of the road. However, some solid garbage will enter the drainage ditch through the water inlet. When accumulated for a long time, it is easy to cause the drainage ditch to be blocked. Some existing systems will set filters or grates at the water inlet to prevent large pieces of garbage from entering the drainage system. However, after the filters or grates at the water inlet block a lot of garbage, it will affect the flow of water on the road into the drainage ditch, and the accumulated garbage is not easy to clean. Utility Model Content
[0004] The purpose of the utility model is to provide a municipal road drainage structure to solve the above-mentioned technical deficiencies.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal road drainage structure, including a concave drainage ditch, the concave drainage ditch is buried on both sides of the road, and a lower protrusion is fixed at a certain distance at the bottom of the concave drainage ditch, a collecting trough with a smaller bottom and a larger top is provided at the bottom of the concave drainage ditch and located at the lower protrusion, a collecting frame is provided in the collecting trough, and a filter is installed inside the concave drainage ditch and at the end of the collecting trough.
[0006] Preferably, inverted V-shaped guide plates are equidistantly connected to both sides of the interior of the concave drainage ditch, and the upper end surface of the inverted V-shaped guide plate is higher at one end close to the concave drainage ditch.
[0007] Preferably, a filter plate is installed at the bottom end of the collecting frame, and a gap is provided between the bottom end of the collecting frame and the inner bottom of the collecting tank.
[0008] Preferably, both sides of the interior of the collecting frame are connected with convex plates, and finger grooves are formed on the convex plates.
[0009] Preferably, a plurality of cover plates are provided at the top of the concave drainage groove, and a plurality of water leakage holes are opened on the cover plates.
[0010] Preferably, an embedding block is connected to the bottom end of the cover plate, an embedding groove is formed on the upper end surface of the concave drainage groove, and the embedding block is inserted and matched in the embedding groove.
[0011] Preferably, the upper end surface of the collecting frame does not exceed the height of the inner bottom of the concave drainage ditch.
[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0013] 1. The utility model provides a lower convex block, a collection trough, a collection frame and a filter net. As the water flows, when the solid garbage reaches the collection trough, it can fall into the collection frame below the bottom of the concave drainage ditch under the action of gravity, which can avoid clogging the drainage ditch. The filter net can prevent the garbage from flowing into the next section. The staff only needs to open the cover above the collection frame regularly, and then take out the collection frame to clean the garbage. The garbage cleaning is convenient and quick.
[0014] 2. The utility model arranges inverted V-shaped guide plates on both sides of the concave drainage ditch. When water flows along the concave drainage ditch, the inverted V-shaped guide plates can first raise the water and then lower it to guide the water flow, so that the water flow forms an accelerated flow in the ditch, enhances the self-cleaning ability, reduces the residual solid garbage in the concave drainage ditch, promotes the water flow to flush away the sediment, and facilitates the garbage to enter the collection frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a cross-sectional view of the concave drainage ditch of the utility model;
[0018] Figure 3 This is one of the structural schematic diagrams of the utility model after the cover plate is removed;
[0019] Figure 4 This is the second structural schematic diagram of the utility model after the cover plate is removed;
[0020] Figure 5 It is a three-dimensional diagram of the collection frame of the utility model.
[0021] Description of reference numerals:
[0022] 1. Concave drainage groove; 2. Cover plate; 3. Lower convex block; 4. Inverted V-shaped guide plate; 5. Collection trough; 6. Collection frame; 7. Filter net; 8. Embedded groove; 9. Embedded block; 10. Leakage hole; 11. Convex plate; 12. Finger groove; 13. Filter plate. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model, and combined with Figure 2 As shown, the municipal road drainage structure includes a concave drainage ditch 1, which is buried on both sides of the municipal road. A plurality of cover plates 2 are provided at the top of the concave drainage ditch 1, and a plurality of water leakage holes 10 are provided on the cover plates 2. An insert block 9 is connected to the bottom end of the cover plate 2. An insert groove 8 is provided on the upper end surface of the concave drainage ditch 1, and the insert block 9 is inserted and matched with the insert groove 8. When installing the cover plate 2, the insert block 9 can be aligned with the insert groove 8 and inserted, and the installation and subsequent lifting are quick and convenient.
[0025] Second, see Figure 2-Figure 5 As shown, a lower protrusion 3 is fixed at a certain distance (10 meters, 50 meters, 100 meters or other distances as needed) at the bottom of the concave drainage ditch 1, and a collecting trough 5 with a smaller bottom and a larger top is provided at the bottom of the inner part of the concave drainage ditch 1 and located at the lower protrusion 3. A collecting frame 6 is provided in the collecting trough 5. The upper end surface of the collecting frame 6 does not exceed the height of the inner bottom of the concave drainage ditch 1, and a filter plate 13 is installed at the bottom of the collecting frame 6. The filter plate 13 is used for water leakage. A gap is provided between the bottom end of the collecting frame 6 and the inner bottom of the collecting trough 5, and a filter screen 7 is installed inside the concave drainage ditch 1 and at the end of the collecting trough 5 (according to the drainage direction in the concave drainage ditch 1).
[0026] Through the above technical solution:
[0027] When in use, water flows from the road to both sides, and the water enters the concave drainage ditch 1 through the leakage holes 10 on the cover plate 2. As the water flows, when the solid garbage reaches the collection trough 5, it can fall into the collection frame 6 below the bottom of the concave drainage ditch 1 under the action of gravity, so as to avoid clogging of the drainage ditch, and the set filter net 7 can prevent the garbage from flowing into the next section, wherein the water continues to be discharged through the filter net 7. The staff only needs to open the cover plate 2 above the collection frame 6 regularly, and then take out the collection frame 6 to clean the garbage. The garbage cleaning is convenient and quick.
[0028] Furthermore, convex plates 11 are connected to both sides of the interior of the collecting frame 6 , and finger grooves 12 are formed on the convex plates 11 .
[0029] Specifically, the collecting frame 6 is lifted by utilizing the convex plate 11 with the finger groove 12, so that it is convenient to apply force by hand.
[0030] In addition, see Figure 2-Figure 4 As shown, inverted V-shaped guide plates 4 are equidistantly connected to both sides of the inner part of the concave drainage ditch 1 , and the upper end surface of the inverted V-shaped guide plate 4 is higher near one end of the concave drainage ditch 1 .
[0031] Through the above, when water flows along the concave drainage ditch 1, the inverted V-shaped guide plate 4 can first raise the water and then lower it to guide the water flow, so that the water flow forms an accelerated flow in the ditch, enhances the self-cleaning ability, and can reduce the residue of solid garbage in the concave drainage ditch 1, prompting the water flow to flush away the sediment, which is conducive to the garbage entering the collection frame 6.
[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A municipal road drainage structure, characterized in that: The invention comprises a concave drainage ditch (1), wherein the concave drainage ditch (1) is buried on both sides of a road, and a lower protrusion (3) is fixed at a certain distance at the bottom end of the concave drainage ditch (1), and a collecting trough (5) with a smaller bottom and a larger top is provided at the bottom of the concave drainage ditch (1) and located at the lower protrusion (3), and a collecting frame (6) is provided in the collecting trough (5), and a filter screen (7) is installed in the concave drainage ditch (1) and located at the end of the collecting trough (5).
2. A municipal road drainage structure according to claim 1, characterized in that: Inverted V-shaped guide plates (4) are equidistantly connected to both sides of the interior of the concave drainage groove (1); the upper end surface of the inverted V-shaped guide plate (4) is higher near one end of the concave drainage groove (1).
3. A municipal road drainage structure according to claim 1, characterized in that: A filter plate (13) is installed at the bottom end of the collecting frame (6), and a gap is provided between the bottom end of the collecting frame (6) and the inner bottom of the collecting tank (5).
4. A municipal road drainage structure according to claim 1, characterized in that: Both sides of the interior of the collecting frame (6) are connected with convex plates (11), and finger grooves (12) are provided on the convex plates (11).
5. The municipal road drainage structure according to claim 1, characterized in that: A plurality of cover plates (2) are provided at the top of the concave drainage groove (1), and a plurality of water leakage holes (10) are provided on the cover plates (2).
6. A municipal road drainage structure according to claim 5, characterized in that: The bottom end of the cover plate (2) is connected to an embedding block (9), the upper end surface of the concave drainage groove (1) is provided with an embedding groove (8), and the embedding block (9) is inserted and matched in the embedding groove (8).
7. A municipal road drainage structure according to claim 1, characterized in that: The upper end surface of the collecting frame (6) does not exceed the height of the inner bottom of the concave drainage groove (1).