Municipal drainage structure capable of stably draining water
By using technical means such as filter holes, filter mesh and filter components in the municipal drainage system, the blockage problem caused by impurities and garbage accumulation in the existing drainage system is solved, and the stability and smoothness of drainage are achieved.
Patent Information
- Application Number
- CN202420672342.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-04-02
AI Technical Summary
After long-term use, the existing municipal drainage system is prone to blockage of sewage pipes and rotten and odor caused by impurities and garbage accumulation, affecting smooth drainage.
A municipal drainage structure with stable drainage was designed, using filter holes and filter mesh on the drainage cover for preliminary and re-filtering, combining the filter assembly and side water pipes to ensure that the rainwater filters out most impurities and garbage before entering the drainage ditch. A filter is also installed at the bottom of the drainage seat for final filtration to prevent garbage from entering the drain pipe.
Effectively filter out most impurities and garbage, avoid blockage and garbage accumulation in the drainage system, ensure smooth and stable drainage, and extend the service life of the system.
Smart Images
Figure CN222120440U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of municipal drainage, and in particular to a municipal drainage structure with stable drainage. Background Art
[0002] The drainage system of urban roads is an important part of the entire city function. Whether the drainage system can run smoothly will have a certain impact on ensuring the driving safety of vehicles and the travel life of residents. The common drainage system is composed of several drainage covers on the road surface, drainage ditches on both sides of the road and sewer pipes connected to the drainage ditches. The drainage ditches are located under the road surface, and the drainage covers are covered on the drainage ditches. The drainage covers are provided with multiple strip-shaped holes for drainage. Rainwater leaks from the holes into the drainage ditches and finally collects in the sewer pipes. After a period of drainage, debris and garbage enter the drainage ditches along with the water flow. Some impurities and garbage accumulate in the drainage ditches, and the rest of the impurities and garbage enter the sewer pipes. Therefore, the sewer pipes may be blocked and the garbage in the drainage ditches may rot and stink, which needs to be improved. Utility Model Content
[0003] In order to ensure smooth drainage, the present application provides a municipal drainage structure with stable drainage.
[0004] The present application provides a municipal drainage structure with stable drainage, which adopts the following technical solutions:
[0005] A municipal drainage structure with stable drainage comprises a pavement body and drainage ditches arranged on the pavement body, the drainage ditches are located on both sides of the pavement body, drainage boards are provided on the drainage ditches, and the drainage boards close the drainage ditches; a drainage seat is provided on the drainage board, a drainage channel is provided on the drainage seat, the drainage channel is vertically arranged, and the drainage channel is used to guide rainwater into the drainage ditch; a drainage cover is provided on the drainage seat, and a plurality of filter holes are penetrated by the drainage cover, the drainage cover is located on the top of the drainage seat, and the drainage cover closes the drainage channel; a filter mesh is provided in the filter hole.
[0006] By adopting the above technical solution, before the rainwater enters the drain ditch, it is first filtered through the filter holes on the drain cover to isolate large-volume garbage on the drain cover, and then filtered again through the filter mesh in the filter holes to filter small particles of garbage. After that, the rainwater enters the drainage channel of the drain seat and finally enters the drain ditch from the drainage channel. Compared with the common drainage method of the drain cover, the strip groove of the drain cover is larger, and garbage is easy to enter the drain ditch. The municipal drainage structure with stable drainage can filter most impurities and garbage, and will not cause excessive accumulation of garbage in the drain ditch, thereby avoiding the situation where the drainage system is blocked during drainage and ensuring smooth drainage.
[0007] Optionally, a filter assembly is provided in the drain seat, and the filter assembly includes a main isolation cage arranged in the drainage channel and a secondary isolation cage arranged on the main isolation cage, the secondary isolation cage is located above the main isolation cage, and the bottom wall and side wall of the secondary isolation cage are provided with first filter bar holes, and the bottom wall and side wall of the main isolation cage are provided with second filter bar holes.
[0008] By adopting the above technical solution, a filter assembly is set up to filter rainwater through the second filter bar holes of the main isolation cage and the first filter bar holes of the auxiliary isolation cage, thereby preventing garbage from entering the drainage ditch with the rainwater.
[0009] Optionally, a mounting protrusion is provided on the side wall of the drainage channel, and an outer protrusion is provided on the top of the main isolation lifting cage, and the outer protrusion abuts against the mounting protrusion to fix the main isolation lifting cage on the drainage seat.
[0010] By adopting the above technical solution, the installation protrusion and the external protrusion are arranged to cooperate with each other, so that the main isolation lifting cage can be installed in the drainage channel, which is convenient for the subsequent cleaning and replacement of the main isolation lifting cage.
[0011] Optionally, a fixing protrusion is provided on the bottom wall of the main isolation cage, and the fixing protrusion is located at the center of the bottom wall of the main isolation cage. A fixing groove is opened on the bottom wall of the auxiliary isolation cage, and the fixing groove is used to accommodate the fixing protrusion so that the auxiliary isolation cage is fixed to the main isolation cage.
[0012] By adopting the above technical solution, the auxiliary isolation lifting cage is installed on the main isolation lifting cage through the fixing groove and the fixing protrusion, which also facilitates the cleaning and replacement of the auxiliary isolation lifting cage.
[0013] Optionally, a limiting protrusion is provided on the outer wall of the auxiliary isolation cage, and the outer wall of the limiting protrusion abuts against the side wall of the drainage channel.
[0014] By adopting the above technical solution, the limiting protrusion prevents the secondary isolation cage from shaking, and at the same time makes the limiting protrusion abut against the side wall of the drainage channel, so that rainwater can only pass through the holes of the first filter strip, thereby achieving a filtering effect.
[0015] Optionally, a filter net is provided at the bottom of the drain seat, and the filter net is used to filter garbage and allow rainwater to leak to the bottom of the drainage ditch.
[0016] By adopting the above technical solution, a filter net is set to filter the rainwater after entering the drain seat again, so that the rainwater discharged into the drainage ditch contains as much impurities and garbage as possible.
[0017] Optionally, a side water pipe is provided on the side wall of the drain seat, the side water pipe is located at the bottom of the drain seat, and the vertical distance between the side water pipe and the filter screen is 15-20 cm.
[0018] By adopting the above technical solution, the filter net at the bottom of the drain seat filters the rainwater after it enters the drain seat. After long-term drainage, the bottom of the drain seat may be blocked. A side water pipe is set to drain water when the filter net is blocked to ensure the stability of drainage.
[0019] Optionally, the drain plate is provided with a water guide groove, the drain seat is installed at the bottom of the water guide groove, and the top surface of the drain cover is flush with the bottom of the water guide groove.
[0020] By adopting the above technical solution, a water channel is provided to facilitate the rainwater on the road surface to be guided into the water channel, and then the rainwater is collected in the drainage seat at the bottom of the water channel for drainage.
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] 1. Before rainwater enters the drain ditch, it is first filtered through the filter holes on the drain cover to isolate large-volume garbage on the drain cover, and then filtered again through the filter mesh in the filter holes to filter small particles of garbage. After that, the rainwater enters the drainage channel of the drain seat, and finally enters the drain ditch from the drainage channel. Compared with the common drainage cover, the strip groove of the drainage cover is larger, and garbage is easy to enter the drain ditch. The municipal drainage structure with stable drainage can filter most impurities and garbage, and will not cause excessive accumulation of garbage in the drain ditch, avoiding the situation where the drainage system is blocked during drainage, and ensuring smooth drainage;
[0023] 2. Set up a filter assembly to filter rainwater through the second filter bar holes of the main isolation cage and the first filter bar holes of the auxiliary isolation cage to prevent garbage from entering the drainage ditch with the rainwater;
[0024] 3. After the rainwater enters the drain seat, the filter net at the bottom of the drain seat filters the rainwater. After long-term drainage, the bottom of the drain seat may be blocked. A side water pipe is set to drain water when the filter net is blocked to ensure the stability of drainage. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the municipal drainage structure for stable drainage according to an embodiment of the present application.
[0026] Figure 2 It is a schematic structural diagram of the pavement body and the drainage board of the embodiment.
[0027] Figure 3 It is a schematic structural diagram of a drain plate and a drain seat in an embodiment.
[0028] Figure 4 It is a cross-sectional schematic diagram of the drain seat of the embodiment.
[0029] Figure 5 It is a schematic diagram of the structure of the filter assembly of the embodiment.
[0030] Figure 6 It is a schematic structural diagram of a drain seat and a side water pipe of an embodiment.
[0031] Explanation of the accompanying drawings: 1. pavement body; 2. drainage ditch; 3. drainage board; 4. drainage seat; 5. drainage channel; 6. drainage cover; 7. filter hole; 8. filter mesh; 9. filter assembly; 91. main isolation cage; 92. auxiliary isolation cage; 10. first filter bar hole; 11. second filter bar hole; 12. installation protrusion; 13. external protrusion; 14. fixing protrusion; 15. fixing groove; 16. limiting protrusion; 17. filter net; 18. side water pipe; 19. water guide groove. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-6 This application is described in further detail.
[0033] The embodiment of the present application discloses a municipal drainage structure with stable drainage. Figure 1 and Figure 2 The municipal drainage structure for stable drainage includes a pavement body 1 and drainage ditches 2 opened on the pavement body 1. The drainage ditches 2 are located on both sides of the pavement body 1. The drainage ditches 2 are used to connect to the sewer. A plurality of drainage boards 3 are covered on the drainage ditches 2. The drainage boards 3 close the drainage ditches 2. The positions and quantities of the drainage boards 3 are determined according to road requirements (the figure takes one drainage board 3 on each side as an example).
[0034] Reference Figure 3 and Figure 4 A drainage seat 4 is installed on the drainage board 3, and a drainage channel 5 is opened on the drainage seat 4. The drainage channel 5 is vertically arranged and is used to guide rainwater into the drainage ditch 2 (see Figure 1 ), a drain cover 6 is installed on the drain seat 4, and a plurality of filter holes 7 are penetrated through the drain cover 6. The drain cover 6 is located on the top of the drain seat 4, and the drain cover 6 closes the drain channel 5. A filter mesh 8 is fixed in the filter hole 7.
[0035] Reference Figure 4 and Figure 5 A filter assembly 9 is installed in the drain seat 4, and the filter assembly 9 includes a main isolation cage 91 installed in the drainage channel 5 and a secondary isolation cage 92 installed on the main isolation cage 91. The secondary isolation cage 92 is located above the main isolation cage 91. The bottom wall and side wall of the secondary isolation cage 92 are both provided with first filter bar holes 10, and the bottom wall and side wall of the main isolation cage 91 are both provided with second filter bar holes 11.
[0036] Reference Figure 4 and Figure 5, a mounting protrusion 12 is fixed on the side wall of the drainage channel 5, and an outer protrusion 13 is fixed integrally on the top of the main isolation cage 91, and the outer protrusion 13 abuts on the mounting protrusion 12 to fix the main isolation cage 91 on the drainage seat 4. A fixing protrusion 14 is fixed on the bottom wall of the main isolation cage 91, and the fixing protrusion 14 is located at the center of the bottom wall of the main isolation cage 91. A fixing groove 15 is opened on the bottom wall of the auxiliary isolation cage 92, and the fixing groove 15 is provided for the fixing protrusion 14 to be accommodated so that the auxiliary isolation cage 92 is fixed on the main isolation cage 91. A limiting protrusion 16 is integrally fixed on the outer wall of the auxiliary isolation cage 92, and the outer wall of the limiting protrusion 16 abuts against the side wall of the drainage channel 5.
[0037] Reference Figure 4 and Figure 6 A filter screen 17 is fixedly mounted at the bottom of the drain seat 4, and the filter screen 17 is used to filter garbage and allow rainwater to leak into the drain ditch 2 (see Figure 1 A side water pipe 18 is fixedly mounted on the side wall of the drain seat 4, and the side water pipe 18 is located at the bottom of the drain seat 4, and the vertical distance between the side water pipe 18 and the filter screen 17 is 15-20cm.
[0038] Reference Figure 3 The drain plate 3 is provided with a water guide groove 19, the drain seat 4 is installed at the bottom of the water guide groove 19, and the top surface of the drain cover 6 is flush with the bottom of the water guide groove 19.
[0039] The implementation principle of a municipal drainage structure with stable drainage in the embodiment of the present application is as follows: before rainwater enters the drain ditch 2, it is first preliminarily filtered through the filter holes 7 on the drain cover 6, so that large-volume garbage is isolated on the drain cover 6, and then filtered again through the filter mesh 8 in the filter holes 7, so that small particles of garbage are filtered. After that, the rainwater enters the drainage channel 5 of the drain seat 4, and the rainwater in the drainage channel 5 is filtered again by the filter component 9, and is filtered for the fourth time through the filter mesh 17, and finally enters the drain ditch 2 from the drainage channel 5. Compared with the common drainage cover 6 plate, the strip groove of the drainage cover 6 plate is larger, and garbage is easy to enter the drain ditch 2. The municipal drainage structure with stable drainage can filter most impurities and garbage, and will not cause excessive accumulation of garbage in the drain ditch 2, thereby avoiding the situation where the drainage system is blocked during drainage, and ensuring smooth drainage.
[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A municipal drainage structure with stable drainage, characterized by: The invention comprises a pavement body (1) and a drainage ditch (2) arranged on the pavement body (1), wherein the drainage ditch (2) is located on both sides of the pavement body (1), and a drainage board (3) is arranged on the drainage ditch (2), and the drainage board (3) closes the drainage ditch (2); a drainage seat (4) is arranged on the drainage board (3), and a drainage channel (5) is arranged on the drainage seat (4), and the drainage channel (5) is arranged vertically, and is used to guide rainwater into the drainage ditch (2); a drainage cover (6) is arranged on the drainage seat (4), and the drainage cover (6) is penetrated by a plurality of filter holes (7), and the drainage cover (6) is located on the top of the drainage seat (4), and the drainage cover (6) closes the drainage channel (5); and a filter mesh (8) is arranged in the filter hole (7).
2. The municipal drainage structure with stable drainage according to claim 1, characterized in that: A filter assembly (9) is provided in the drainage seat (4), and the filter assembly (9) comprises a main isolation cage (91) arranged in the drainage channel (5) and a secondary isolation cage (92) arranged on the main isolation cage (91), the secondary isolation cage (92) is located above the main isolation cage (91), a first filter bar hole (10) is provided on the bottom wall and the side wall of the secondary isolation cage (92), and a second filter bar hole (11) is provided on the bottom wall and the side wall of the main isolation cage (91).
3. The municipal drainage structure with stable drainage according to claim 2, characterized in that: A mounting protrusion (12) is provided on the side wall of the drainage channel (5), and an external protrusion (13) is provided on the top of the main isolation cage (91). The external protrusion (13) abuts against the mounting protrusion (12) so that the main isolation cage (91) is fixed on the drainage seat (4).
4. The municipal drainage structure with stable drainage according to claim 3, characterized in that: A fixing protrusion (14) is provided on the bottom wall of the main isolation cage (91), and the fixing protrusion (14) is located at the center of the bottom wall of the main isolation cage (91). A fixing groove (15) is provided on the bottom wall of the auxiliary isolation cage (92), and the fixing groove (15) is provided to accommodate the fixing protrusion (14) so that the auxiliary isolation cage (92) is fixed to the main isolation cage (91).
5. The municipal drainage structure with stable drainage according to claim 4, characterized in that: A limiting protrusion (16) is provided on the outer wall of the auxiliary isolation cage (92), and the outer wall of the limiting protrusion (16) abuts against the side wall of the drainage channel (5).
6. The municipal drainage structure with stable drainage according to claim 1, characterized in that: A filter net (17) is provided at the bottom of the drainage seat (4), and the filter net (17) is used to filter garbage and allow rainwater to leak to the bottom of the drainage ditch (2).
7. The municipal drainage structure for stable drainage according to claim 6, characterized in that: A side water pipe (18) is provided on the side wall of the drain seat (4), the side water pipe (18) is located at the bottom of the drain seat (4), and the vertical distance between the side water pipe (18) and the filter screen (17) is 15-20 cm.
8. The municipal drainage structure with stable drainage according to claim 1, characterized in that: The drainage plate (3) is provided with a water guide groove (19), the drainage seat (4) is installed at the bottom of the water guide groove (19), and the top surface of the drainage cover (6) is flush with the bottom of the water guide groove (19).