Anti-blocking rainwater drainage port for bridge floor
By setting up a filter net and scraper cleaning system in the rainwater drainage outlet of the bridge deck, the problems of limited drainage capacity and easy blockage of the existing drainage outlet are solved, and effective drainage of rainwater from the bridge deck is achieved.
Patent Information
- Application Number
- CN202421779273.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing rainwater drainage outlets of the bridge deck have limited drainage capacity and are prone to blockage, resulting in water problems in the bridge area.
A rainwater drainage outlet on the bridge deck was designed. By setting up filters No. 1 and No. 2 in the drain, and using cylinders to drive the mobile slides and scrapers, the impurities on the filters are cleaned up to prevent clogging.
It effectively avoids blockage caused by mixed rainwater such as sand and gravel, ensures the normal drainage function of the drain outlet, and solves the problem of water in the bridge area.
Smart Images
Figure CN222975652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge deck drainage outlets, in particular to an anti-blocking bridge deck rainwater drainage outlet. Background Technique
[0002] A bridge is a large structure used to cross obstacles. Specifically, it is a structure used to cross natural obstacles (such as rivers, straits, canyons, etc.) or artificial obstacles (expressways, railways) for traffic routes (such as roads, railways, waterways, etc.) or other facilities (such as pipelines, cables, etc.). With the rapid development of public transportation, bridges such as overpasses that cross rivers and improve urban traffic efficiency are widely used, and drainage outlets are provided on the bridges to quickly discharge the rainwater on the bridge deck.
[0003] However, the existing drainage outlets for bridge deck rainwater have limited drainage capacity and are prone to blockage of the bridge deck rainwater drainage outlets, resulting in water accumulation on the bridge deck. Content of the Utility Model
[0004] The purpose of the utility model is to provide an anti-blocking bridge deck rainwater drainage outlet to solve the problems in the above-mentioned background technique that the existing drainage outlets for bridge deck rainwater have limited drainage capacity and are prone to blockage of the bridge deck rainwater drainage outlets, resulting in water accumulation on the bridge deck.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti-blocking bridge deck rainwater drainage outlet, including a bridge deck body, a bridge body is arranged at the bottom of the bridge deck body, a bridge railing is arranged at the side edge of the bridge body, the bridge body is fixedly connected with the bridge railing, drainage outlet bodies are equidistantly arranged inside the bridge deck body, the drainage outlet bodies are located at the side edge of the bridge deck body, three diversion water outlets are arranged on one side of the drainage outlet body, a water collecting tank is communicated with the side end of the diversion water outlet, the water collecting tank is arranged at the upper edge of the bridge deck body, a first blocking plate is arranged at the top of the water collecting tank, a first filter screen is equidistantly arranged in the middle of the upper end of the first blocking plate, a second blocking plate is arranged at the top of the drainage outlet body and the diversion water outlet, the second blocking plate is installed on the bridge deck body through bolts, a filter screen plate is installed inside the second blocking plate through bolts, a second filter screen is fixedly connected inside the second blocking plate, three first scraping plates cooperating with the second filter screen are slidably connected at equal intervals at the top of the second blocking plate, and a second scraping plate cooperating with the first filter screen is fixedly connected to one side of each of the three first scraping plates.
[0006] Preferably, a fixed side plate is fixedly connected to one side of the second blocking plate.
[0007] Preferably, a movable sliding plate is slidably connected inside the fixed side plate, and the three first scraping plates are all fixedly connected to the movable sliding plate.
[0008] Preferably, an adjusting slide plate is slidably connected to the bottom of the second plugging plate, and the moving slide plate is fixedly connected to the adjusting slide plate.
[0009] Preferably, cylinders are equidistantly installed inside the bridge deck body, and the output ends of the cylinders are fixedly connected to the adjusting slide plate.
[0010] Preferably, a drainage cavity matching the drainage port body is formed inside the bridge body.
[0011] Preferably, a drain pipe matching the drainage cavity is fixedly connected to one side of the bridge body.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] In this solution, by providing the first filter screen and the second filter screen, rainwater can be filtered and separated, avoiding blockage caused by sand and other impurities mixed with rainwater flowing into the bridge deck rainwater drainage port;
[0014] At the same time, driven by the cylinder, when the moving slide plate moves, it drives the three first scraping plates at the top to move. When the first scraping plates move, they drive the second scraping plates on one side to move, and at the same time clean the impurities on the top of the second filter screen and the impurities on the top of the first filter screen, effectively solving the situation of a large amount of debris accumulating on the top of the filter screen and causing blockage, so that the drainage port can drain water normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of the internal structure of the drainage port body of the present utility model;
[0017] Figure 3 is a schematic diagram of the overall structure of the second plugging plate of the present utility model;
[0018] Figure 4 is a bottom view of the second plugging plate of the present utility model;
[0019] Figure 5 is a schematic diagram of the internal structure of the bridge deck body of the present utility model.
[0020] In the figure: 1, bridge deck body; 2, bridge body; 3, bridge railing; 4, water collecting trough; 5, first plugging plate; 6, first filter screen; 7, water diversion port; 8, drainage port body; 9, second plugging plate; 10, filter screen plate; 11, second filter screen; 12, first scraping plate; 13, second scraping plate; 14, moving slide plate; 15, adjusting slide plate; 16, cylinder; 17, drainage cavity; 18, drain pipe; 19, fixed side plate. DETAILED DESCRIPTION OF THE INVENTION
[0021] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figure 1 - Figure 5 The present invention provides a technical solution: an anti-blocking bridge deck rainwater drainage outlet, including a bridge deck body 1. A bridge body 2 is provided at the bottom of the bridge deck body 1. A bridge railing 3 is provided at the side edge of the bridge body 2. The bridge body 2 is fixedly connected to the bridge railing 3. Drainage port bodies 8 are equidistantly opened inside the bridge deck body 1. The drainage port bodies 8 are located at the side edge of the bridge deck body 1. Three diversion ports 7 are opened on one side of the drainage port body 8. A water collection tank 4 is communicated with the side end of the diversion port 7. The water collection tank 4 is opened at the upper edge of the bridge deck body 1. A first blocking plate 5 is provided at the top of the water collection tank 4. A first filter screen 6 is equidistantly arranged in the middle of the upper end of the first blocking plate 5. A second blocking plate 9 is provided at the top of the drainage port body 8 and the diversion port 7. The second blocking plate 9 is installed on the bridge deck body 1 by bolts. A filter screen plate 10 is installed inside the second blocking plate 9 by bolts. By providing the filter screen plate 10, when the filter screen plate 10 is disassembled, maintenance treatment can be carried out inside the drainage port body 8 and the diversion port 7. A second filter screen 11 is fixedly connected inside the second blocking plate 9. Three first scraping plates 12 cooperating with the second filter screen 11 are slidably connected at equal intervals on the top of the second blocking plate 9. A second scraping plate 13 cooperating with the first filter screen 6 is fixedly connected to one side of each of the three first scraping plates 12. By adding the first scraping plates 12 and the second scraping plates 13, when the moving slide plate 14 moves, the three first scraping plates 12 on the top are driven to move. When the first scraping plates 12 move, the second scraping plates 13 on one side are driven to move, and the impurities on the top of the second filter screen 11 and the impurities on the top of the first filter screen 6 are cleaned at the same time, preventing blockage and allowing normal drainage.
[0023] Among them, a fixed side plate 19 is fixedly connected to one side of the second blocking plate 9.
[0024] Among them, a moving slide plate 14 is slidably connected inside the fixed side plate 19. All three first scraping plates 12 are fixedly connected to the moving slide plate 14.
[0025] Among them, an adjusting slide plate 15 is slidably connected to the bottom of the second blocking plate 9. The moving slide plate 14 is fixedly connected to the adjusting slide plate 15.
[0026] Among them, cylinders 16 are equidistantly installed inside the bridge deck body 1. The output end of the cylinder 16 is fixedly connected to the adjustment slide plate 15. The output end of the cylinder 16 drives the adjustment slide plate 15 and the moving slide plate 14 to move. When the moving slide plate 14 moves, it drives the first scraper 12 and the second scraper 13 to move for cleaning and impurity removal.
[0027] In some examples, a drainage cavity 17 matching the drainage port body 8 is opened inside the bridge body 2 to centrally collect rainwater.
[0028] In some examples, a drain pipe 18 matching the drainage cavity 17 is fixedly connected to one side of the bridge body 2 to centrally discharge the rainwater in the drainage cavity 17 through the drain pipe 18.
[0029] The working principle of the present utility model is as follows:
[0030] During use, water is collected and filtered through the first filter screen 6 in the first plugging plate 5, enters the water diversion port 7 through the water collecting tank 4 and is collected through the drainage port body 8. The rainwater on one side of the bridge guardrail 3 is collected and filtered through the second filter screen 11 and the filter screen plate 10 in the second plugging plate 9, enters the drainage port body 8 and is discharged through the drainage cavity 17 into the drain pipe 18;
[0031] By starting the cylinder 16, the output end of the cylinder 16 drives the adjustment slide plate 15 and the moving slide plate 14 to move. When the moving slide plate 14 moves, it drives the first scraper 12 and the second scraper 13 to move. The impurities on the filter screen plate 10 and the second filter screen 11 are scraped off by the first scraper 12, and the impurities on the first filter screen 6 are scraped off by the second scraper 13 to prevent drainage blockage.
[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An anti-blocking bridge deck rainwater drainage outlet, comprising a bridge deck body (1), characterized in that: The bottom of the bridge deck body (1) is provided with a bridge body (2), the side edge of the bridge body (2) is provided with a bridge guardrail (3), the bridge body (2) and the bridge guardrail (3) are fixedly connected, the interior of the bridge deck body (1) is provided with drain outlet bodies (8) at equal intervals, the drain outlet bodies (8) are located at the side edge of the bridge deck body (1), one side of the drain outlet body (8) is provided with three diversion water outlets (7), the side end of the diversion water outlet (7) is connected with a water collecting trough (4), the water collecting trough (4) is provided at the upper end edge of the bridge deck body (1), a No. 1 blocking plate (5) is provided on the top of the water collecting trough (4), and the No. 1 blocking plate (5) is provided on the top of the water collecting trough (4). ) is equidistantly provided at the middle of the upper end of the drain outlet body (8), a No. 2 blocking plate (9) is provided at the top of the drain outlet body (8) and the diversion water outlet (7), the No. 2 blocking plate (9) is mounted on the bridge deck body (1) by bolts, a filter screen plate (10) is mounted inside the No. 2 blocking plate (9) by bolts, a No. 2 filter screen (11) is fixedly connected inside the No. 2 blocking plate (9), three No. 1 scrapers (12) cooperating with the No. 2 filter screen (11) are equidistantly slidably connected to the top of the No. 2 blocking plate (9), and one side of each of the three No. 1 scrapers (12) is fixedly connected with a No. 2 scraper (13) cooperating with the No. 1 filter screen (6).
2. The anti-blocking bridge deck rainwater drain outlet according to claim 1, characterized in that: A fixed side plate (19) is fixedly connected to one side of the second blocking plate (9).
3. The anti-blocking bridge deck rainwater drain outlet according to claim 2, characterized in that: The fixed side plate (19) is slidably connected to a movable slide plate (14) inside, and the three first scrapers (12) are all fixedly connected to the movable slide plate (14).
4. The anti-blocking bridge deck rainwater drain outlet according to claim 3, characterized in that: The bottom of the second blocking plate (9) is slidably connected to an adjusting slide plate (15), and the movable slide plate (14) is fixedly connected to the adjusting slide plate (15).
5. The anti-blocking bridge deck rainwater drain outlet according to claim 4, characterized in that: Cylinders (16) are equidistantly installed inside the bridge deck body (1), and output ends of the cylinders (16) are fixedly connected to the regulating slide plate (15).
6. The anti-blocking bridge deck rainwater drain outlet according to claim 5, characterized in that: The bridge body (2) is provided with a drainage cavity (17) inside which cooperates with the drainage port body (8).
7. The anti-blocking bridge deck rainwater drain outlet according to claim 6, characterized in that: A drainage pipe (18) that cooperates with the drainage cavity (17) is fixedly connected to one side of the bridge body (2).