Main bridge transverse and longitudinal slope combined mimic drainage system

Abstract

The utility model relates to drainage system technical field discloses the main bridge horizontal and vertical slope combination mimic drainage system, including bridge frame that bottom frame top fixedly connected has, the both sides of horizontal drainage pipe are all set up in bridge frame inner wall, the outer ring of horizontal drainage pipe all fixedly connected with PVC pipe clamp, and PVC pipe clamp with the both sides of bridge frame all fixedly connected, the both sides of bottom frame top all are fixedly connected with drainage pipeline and are penetrated, and the top of drainage pipeline is penetrated with horizontal drainage pipe and is rotatably connected, the both sides of bottom frame top are provided with sidewalk, the top of sidewalk is penetrated and fixedly connected with filter plate. In the utility model, the drive of motor makes transmission assembly, gear, screw rod etc. parts synergistic effect, drives first scraper and second scraper to clean the inside of system, need not manual cleaning, saves manpower cost, and the cleaning is more thorough, can effectively prevent the impurity blockage drainage passage, guarantees that drainage system long -term smooth operation.

Description

Technical Field

[0001] This utility model relates to the field of drainage system technology, specifically a mimicry drainage system combining the transverse and longitudinal slopes of a main bridge. Background Technology

[0002] A drainage system is a general term for a series of facilities and devices used to collect, transport, treat, and discharge sewage, wastewater, and rainwater. It typically includes pipes, ditches, manholes, pumping stations, and sewage treatment plants. It effectively removes excess water from a region, prevents flooding, treats sewage to avoid harming the environment and public health, and ensures the stability of people's production, daily life, and the ecological environment.

[0003] In existing main bridge drainage technologies, the most common methods are rainwater inlets and direct discharge via longitudinal pipes: the water is guided by the pre-set transverse and longitudinal slopes of the bridge deck, allowing it to naturally collect at the vertical or horizontal grate-type rainwater inlets next to the guardrail or at specific locations on the bridge deck. The rainwater inlets are then connected to drainage pipes arranged along the longitudinal axis of the bridge, directly guiding the water through the pipes to the bridge piers for discharge or connecting to the underground pipe network.

[0004] The lack of an active dredging mechanism means that pipe blockages require regular manual clearing, which not only consumes significant manpower and resources but also disrupts traffic flow for some maintenance tasks, impacting efficiency. Furthermore, the hidden locations of blockages necessitate specialized equipment for detection and location, further increasing maintenance difficulty and cost. Additionally, it fails to address impurities inside the drainage pipes. To address these issues, a simulated drainage system combining the transverse and longitudinal slopes of the main bridge is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a mimicry drainage system that combines the transverse and longitudinal slopes of the main bridge, which solves the problem in the prior art of being unable to treat impurities inside the drainage pipes.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mimicry drainage system combining transverse and longitudinal slopes of the main bridge, comprising a base frame, a bridge frame fixedly connected to the top of the base frame, transverse drainage pipes provided on both sides of the inner wall of the bridge frame, PVC pipe clamps fixedly connected to the outer ring of each transverse drainage pipe, and the PVC pipe clamps fixedly connected to both sides of the bridge frame, drainage pipes penetrating and fixedly connected to both sides of the top of the base frame, and the top of the drainage pipes penetrating and rotatably connected to the transverse drainage pipes, sidewalks provided on both sides of the top of the base frame, filter plates penetrating and fixedly connected to the top of the sidewalks, inclined pipes penetrating and fixedly connected to one side of the bottom of each drainage pipe, filter screens fixedly connected to the inner wall of the inclined pipes, a motor fixedly connected to the front end of the base frame, a transmission assembly fixedly connected to the output end of the motor, fixed rods fixedly connected to both sides of the rear end of the transmission assembly, a first limiting rod penetrating and slidably connected to the inner wall of the fixed rod, and a rotating frame fixedly connected to the rear end of the first limiting rod.

[0007] By adopting the above technical solution, the water accumulated on the sidewalk can be guided through the horizontal drainage pipe and transported into the drainage pipe, which facilitates the discharge of the water. The filter plate can prevent large impurities and other substances from entering the horizontal drainage pipe.

[0008] As a further description of the above technical solution: the outer ring of the rotating frame is rotatably connected to a support, and both sides of the support are fixedly connected to a frame.

[0009] By adopting the above technical solution, the movement of the bracket drives the frame to move synchronously.

[0010] As a further description of the above technical solution: a spring is fixedly connected to the inner wall of the frame, and a second scraper is fixedly connected to one end of the spring.

[0011] By adopting the above technical solution, the spring pressure release can be tightly attached to both sides of the drainage pipe.

[0012] As a further description of the above technical solution: the top and bottom of the bracket are both fixedly connected with a first scraper.

[0013] By adopting the above technical solution, the top and bottom of the drainage pipe can be scraped by the first scraper.

[0014] As a further description of the above technical solution: the outer ring of the fixing rod is connected to a drive gear through and fixedly connected to it.

[0015] By adopting the above technical solution, the rotation of the fixed rod drives the drive gear to rotate synchronously.

[0016] As a further description of the above technical solution: both sides of the front end of the inner wall of the base frame are rotatably connected to driven gears, and the driven gears are meshed with the driving gears.

[0017] By adopting the above technical solution, the rotation of the driven gear drives the drive gear to rotate synchronously.

[0018] As a further description of the above technical solution: a lead screw is fixedly connected to the rear end of the driven gear.

[0019] By adopting the above technical solution, the rotation of the driven gear drives the lead screw to rotate synchronously.

[0020] As a further description of the above technical solution: the outer ring of the lead screw is threadedly connected to a second limiting rod, and one end of the second limiting rod is fixedly connected to the frame.

[0021] By adopting the above technical solution, the second limiting rod and the groove of the base frame cooperate with each other to prevent the second limiting rod from rotating.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: The main bridge's transverse and longitudinal slope combined mimicry drainage system provided by this utility model firstly uses multi-stage filtration and guidance through filter plates, transverse drainage pipes, drainage pipes, inclined pipes, and filter screens to quickly and effectively drain accumulated water from the top of the bridge frame, reducing erosion of the bridge structure and ensuring the bridge's safety and lifespan. During the cleaning process, the motor drive causes the transmission components, gears, lead screws, and other parts to work together to drive the first and second scrapers to clean the inside of the system. No manual cleaning is required, saving labor costs and ensuring a more thorough cleaning. It can effectively prevent impurities from clogging the drainage channels and ensure the long-term smooth operation of the drainage system. Attached Figure Description

[0023] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a sectional perspective view of the bridge frame of this utility model; Figure 3 This is a sectional perspective view of the base frame of this utility model; Figure 4 This is an exploded view of the rotating frame of this utility model.

[0024] Legend: 1. Base frame; 2. Bridge frame; 3. Horizontal drainage pipe; 4. PVC pipe clamp; 5. Drainage pipe; 6. Sidewalk; 7. Filter plate; 8. Inclined pipe; 9. Filter screen; 10. Motor; 11. Transmission assembly; 12. Fixing rod; 13. First limit rod; 14. Turning frame; 15. Support; 16. Frame; 17. Spring; 18. Second scraper; 19. First scraper; 20. Drive gear; 21. Driven gear; 22. Lead screw; 23. Second limit rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0027] Reference Figure 1 and Figure 2The main bridge's transverse and longitudinal slope combined mimicry drainage system of this utility model includes a base frame 1, a bridge frame 2 fixedly connected to the top of the base frame 1, and transverse drainage pipes 3 provided on both sides of the inner wall of the bridge frame 2. The transverse drainage pipes 3 can discharge the water accumulated on the top of the bridge frame 2. PVC pipe clamps 4 are fixedly connected to the outer ring of the transverse drainage pipes 3. The PVC pipe clamps can easily fix the position of the transverse drainage pipes 3, and the PVC pipe clamps 4 are fixedly connected to both sides of the bridge frame 2. Drainage pipes 5 are passed through and fixedly connected to both sides of the top of the base frame 1. The drainage pipes 5 can discharge the guided liquid, and the top of the drainage pipes 5 is passed through and rotatably connected to the transverse drainage pipes 3. Walkways 6 are provided on both sides of the top of the base frame 1. Filter plates 7 are passed through and fixedly connected to the top of the walkways 6. The filter plates 7 can prevent large objects from entering the interior of the filter plates 7 and causing blockage of the transverse drainage pipes 3.

[0028] Reference Figure 3 and Figure 4 The bottom of the drainage pipe 5 is connected to a fixed inclined pipe 8 on one side. The inclined pipe 8 can discharge liquid. A filter screen 9 is fixedly connected to the inner wall of the inclined pipe 8. The filter screen 9 can filter impurities and prevent impurities from entering the interior of the inclined pipe 8. The front end of the base frame 1 is fixedly connected to a motor 10. The output end of the motor 10 is fixedly connected to a transmission assembly 11. The transmission assembly 11 contains two pulleys and a transmission belt. The motor 10 can drive one of the pulleys in the transmission assembly 11 to rotate. The rear ends of the transmission assembly 11 are fixedly connected to two fixed rods 12. The inner wall of the fixed rod 12 is slidably connected to a first limiting rod 13. The first limiting rod 13 slides inside the fixed rod 12 and has a limit between the fixed rod 12 and the first limiting rod 13, which can drive the first limiting rod 13 to rotate. The rear end of the first limiting rod 13 is fixedly connected to a rotating frame 14. The rotation of the first limiting rod 13 drives the rotating frame 14 to rotate synchronously. The outer ring of the rotating frame 14 is rotatably connected to a bracket 15. A frame 16 is fixedly connected to each side. The movement of the bracket 15 causes the frame 16 to move synchronously. A spring 17 is fixedly connected to the inner wall of the frame 16. A second scraper 18 is fixedly connected to one end of the spring 17. The release of the pressure of the spring 17 can cause the second scraper 18 to pop out. A first scraper 19 is fixedly connected to the top and bottom of the bracket 15. A drive gear 20 is fixedly connected through the outer ring of the fixed rod 12. Driven gears 21 are rotatably connected to both sides of the front end of the inner wall of the base frame 1. The driven gears 21 are meshed with the drive gears 20. The rotation of the drive gear causes the driven gears to rotate synchronously. The rotation direction of the driven gears is the same. A lead screw 22 is fixedly connected to the rear end of the driven gear 21. A second limiting rod 23 is threadedly connected to the outer ring of the lead screw 22. The second limiting rod 23 has a nut pair inside. The rotation of the lead screw 22 causes the second limiting rod 23 to move. One end of the second limiting rod 23 is fixedly connected to the frame 16. The movement of the second limiting rod 23 pushes the frame 16 to move synchronously.

[0029] Working principle: Water accumulating at the top of the bridge frame 2 is initially filtered by the filter plate 7 on the sidewalk 6 before entering the horizontal drainage pipe 3. The horizontal drainage pipe 3, secured by PVC pipe clamps 4, guides the water to the drainage pipe 5. The drainage pipe 5 then transports the water to the inclined pipe 8. The filter screen 9 inside the inclined pipe 8 further filters impurities, and finally, the water is discharged from the inclined pipe 8. When it is necessary to clean the impurities in the drainage pipe 5, the motor 10 can automatically control its start-up time. This control is generally implemented when drainage is not in progress, preventing the bracket 14 from resetting and pulling back impurities. Starting the motor 10 drives the transmission component 11, which in turn rotates the fixed rod 12. The fixed rod 12, on one hand, causes the first limit rod 13 to rotate. The rotating frame 14 is driven to rotate, which prevents blockage during the cleaning process. On the other hand, the drive gear 20 on the fixed rod 12 rotates, which drives the driven gear 21 to rotate. The driven gear 21 causes the lead screw 22 to rotate, which in turn causes the second limit rod 23 to move. The second limit rod 23 pushes the frame 16 to move, which in turn causes the bracket 15 to move. The first scraper 19 on the bracket 15 moves accordingly to clean the relevant parts. At the same time, the pressure of the spring 17 in the frame 16 is released, causing the second scraper 18 to pop out and clean the corresponding parts, scraping away impurities and pushing them backward so that the impurities are discharged from the rear end of the drain pipe 5. This achieves the cleaning and maintenance of the system's internal parts and ensures the smooth operation of the drainage system.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mimicry drainage system combining transverse and longitudinal slopes of the main bridge, including a base frame (1), characterized in that: The top of the base frame (1) is fixedly connected to a bridge frame (2). Horizontal drainage pipes (3) are installed on both sides of the inner wall of the bridge frame (2). PVC pipe clamps (4) are fixedly connected to the outer ring of each horizontal drainage pipe (3), and the PVC pipe clamps (4) are fixedly connected to both sides of the bridge frame (2). Drainage pipes (5) are connected through and fixedly connected to both sides of the top of the base frame (1), and the top of the drainage pipes (5) is connected through and rotatably to the horizontal drainage pipes (3). Sidewalks (6) are installed on both sides of the top of the base frame (1), and the top of the sidewalks (6) is connected through... A filter plate (7) is fixedly connected to the bottom of the drainage pipe (5). An inclined pipe (8) is fixedly connected to the bottom of the pipe (5). A filter screen (9) is fixedly connected to the inner wall of the inclined pipe (8). A motor (10) is fixedly connected to the front end of the base frame (1). A transmission assembly (11) is fixedly connected to the output end of the motor (10). A fixing rod (12) is fixedly connected to both sides of the rear end of the transmission assembly (11). A first limiting rod (13) is slidably connected to the inner wall of the fixing rod (12). A rotating frame (14) is fixedly connected to the rear end of the first limiting rod (13).

2. The mimicry drainage system combining cross and longitudinal slopes of the main bridge according to claim 1, characterized in that: The outer ring of the rotating frame (14) is connected to a bracket (15) through and rotatably, and the bracket (15) is fixedly connected to a frame (16) on both sides.

3. The mimicry drainage system combining cross and longitudinal slopes of the main bridge according to claim 2, characterized in that: A spring (17) is fixedly connected to the inner wall of the frame (16), and a second scraper (18) is fixedly connected to one end of the spring (17).

4. The mimicry drainage system combining cross and longitudinal slopes of the main bridge according to claim 2, characterized in that: The bracket (15) is fixedly connected to the top and bottom of the first scraper (19).

5. The mimicry drainage system combining cross and longitudinal slopes of the main bridge according to claim 1, characterized in that: The outer ring of the fixed rod (12) is connected to a drive gear (20).

6. The mimicry drainage system combining cross and longitudinal slopes of the main bridge according to claim 1, characterized in that: Both sides of the inner wall of the base frame (1) are rotatably connected to driven gears (21), and the driven gears (21) are meshed with the drive gears (20).

7. The mimicry drainage system combining cross and longitudinal slopes of the main bridge according to claim 6, characterized in that: The driven gear (21) is fixedly connected to a lead screw (22) at its rear end.

8. The mimicry drainage system combining cross and longitudinal slopes of the main bridge according to claim 7, characterized in that: The lead screw (22) is threaded with a second limiting rod (23) on its outer ring, and one end of the second limiting rod (23) is fixedly connected to the frame (16).

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