Drainage channel dredging device for municipal engineering
By designing a device with a servo motor-driven cleaning roller brush and a spiral blade rod, the problem of silt accumulation in drainage ditches was solved, achieving efficient cleaning and silt collection, and ensuring the smooth flow of drainage ditches.
Patent Information
- Application Number
- CN202423249078.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Silt accumulation in municipal engineering drainage ditches can cause narrowing of channels and slowing of flow, potentially leading to blockages that are difficult to effectively clear with existing technologies.
Design a device comprising a cleaning shovel, a fixed collection plate, a cleaning roller brush driven by a servo motor, and a spiral blade rod. The servo motor controls the cleaning roller brush to adhere to the channel wall and clean the sludge, while the spiral blade rod transports the sludge.
It achieves efficient cleaning of drainage ditches, ensuring that the cleaning roller brush makes full contact with the ditch wall to quickly remove silt, and collects and transports the silt out through the delivery pipe, improving the flexibility and cleaning effect of the device.
Smart Images

Figure CN223621040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of municipal engineering drainage ditch dredging technology, specifically a drainage ditch dredging device for municipal engineering. Background Technology
[0002] Municipal engineering is an important part of the construction and management of urban public infrastructure, mainly including roads, bridges, drainage systems, water supply systems, and sewage treatment. Municipal engineering covers all areas of urban public services and is a vital support for ensuring the normal operation of the city.
[0003] The above-mentioned utility model has the following problems:
[0004] 1. In existing technologies, garbage in drainage ditches in municipal engineering is easy to handle. However, if the silt remaining on the inner surface of the drainage ditch is not cleaned in time, the accumulation of silt will cause the drainage channel to narrow, the flow rate to slow down, and eventually it may cause complete blockage, thus affecting the smooth flow of water.
[0005] Therefore, those skilled in the art have provided a drainage dredging device for municipal engineering projects to solve the problems mentioned in the background art. Utility Model Content
[0006] The purpose of this invention is to provide a drainage ditch dredging device for municipal engineering projects to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A drainage dredging device for municipal engineering includes a mobile body. A cleaning shovel is fixedly connected to one end of the mobile body. A fixed collection plate is fixedly connected to one side of the cleaning shovel. A fixed rod is rotatably connected to the other side of the cleaning shovel. An adjustable collection plate is fixedly connected to the outside of the fixed rod. Both ends of the fixed rod are fitted with coil springs. One end of the coil spring is fixedly connected to the cleaning shovel, and the other end of the coil spring is fixedly connected to the adjustable collection plate. A connecting bracket is fixedly connected to one side of the upper end of the mobile body, and a fixed bracket is fixedly connected to the other end of the connecting bracket.
[0009] As a further embodiment of this utility model: the inner side of the fixed bracket is slidably connected to a sliding bracket, the upper side of the fixed bracket is fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to an active rod, the inner upper sidewall of the sliding bracket is rotatably connected to a driven rod, one end of an electric telescopic rod is rotatably connected through the inner side of the fixed bracket, and the other end of the electric telescopic rod is rotatably connected through the inner side of the sliding bracket.
[0010] As a further embodiment of this utility model: an active bevel gear is fixedly connected to the outer side of the active rod near the first servo motor, a first bevel gear is fixedly connected to the outer side of the driven rod near one end, and a set of driven bevel gears is fixedly connected to the end of the electric telescopic rod near the active bevel gear. The active bevel gear and the set of driven bevel gears are meshed with each other.
[0011] As a further embodiment of this utility model: the end of the electric telescopic rod near the first bevel gear is fixedly connected to another set of driven bevel gears, the first bevel gear and the other set of driven bevel gears are meshed with each other, and a cleaning roller brush is fixedly connected to one end of both the driving rod and the driven rod.
[0012] As a further embodiment of this utility model: a second servo motor is fixedly connected to one side of the moving body, a spiral blade rod is fixedly connected to the output end of the second servo motor, a transmission rod is rotatably connected to the moving body near the second servo motor, and transmission bevel gears are fixedly connected to the outer side of the spiral blade rod and the transmission rod near the second servo motor, and the two sets of transmission bevel gears are meshed with each other.
[0013] As a further embodiment of this utility model: the moving body is rotatably connected to the second servo motor via a rotating rod, and one end of the rotating rod and the transmission rod are fixedly connected to rollers. A belt is sleeved on the outside of one set of rollers, and the other end of the belt is sleeved on the outside of another set of rollers.
[0014] As a further improvement of this utility model: a collecting blade is fixedly connected to the outer side of the rotating rod, and a conveying pipe is fixedly connected to one side of the moving body near the spiral blade rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This utility model allows for adjustment of the fixed and sliding supports according to the width of the drainage ditch through the control of an electric telescopic rod. This ensures that the cleaning roller brush effectively fits each side of the drainage ditch, guaranteeing comprehensive contact and removal of silt, thereby improving cleaning efficiency. The device is adaptable to various environments, enhancing flexibility. The adjustable collection plate can be adjusted according to the relationship between the fixed and sliding supports, enabling both the fixed and adjustable collection plates to effectively collect silt. The first servo motor drives the cleaning roller brush to rotate, cleaning the silt on both sides of the drainage ditch and quickly and effectively removing silt adhering to the ditch wall.
[0017] 2. The second servo motor drives the collecting blades to rotate. The collecting blades collect the sludge shoveled into the device and guide it to the spiral blade rod. At the same time, the second servo motor drives the spiral blade rod to rotate. The spiral blade rod transports the collected sludge to the outside through the conveying pipe, thus completing the collection of sludge in the drainage ditch. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of a drainage dredging device used in municipal engineering.
[0019] Figure 2 This is a schematic diagram of the first servo motor drive in a drainage dredging device used in municipal engineering.
[0020] Figure 3 This is a schematic diagram of the second servo motor drive in a drainage dredging device used in municipal engineering.
[0021] Figure 4 This is a schematic diagram of the structure of an adjustable collection plate in a drainage dredging device used in municipal engineering.
[0022] In the diagram: 1. Moving main body, 2. Cleaning shovel, 3. Fixed collection plate, 4. Adjustable collection plate, 5. Connecting bracket, 6. Fixed bracket, 7. Sliding bracket, 8. First servo motor, 9. Driving rod, 10. Driven rod, 11. Electric telescopic rod, 12. Driving bevel gear, 13. Driven bevel gear, 14. First bevel gear, 15. Cleaning roller brush, 16. Second servo motor, 17. Spiral blade rod, 18. Transmission rod, 19. Transmission bevel gear, 20. Roller, 21. Rotating rod, 22. Collection blade, 23. Belt, 24. Fixed rod, 25. Coil spring, 26. Conveying pipe. Detailed Implementation
[0023] 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.
[0024] Example 1
[0025] Reference Figure 1 , 24. This embodiment provides a drainage dredging device for municipal engineering, including a mobile body 1. A cleaning shovel 2 is fixedly connected to one end of the mobile body 1. A fixed collection plate 3 is fixedly connected to one side of the cleaning shovel 2. A fixed rod 24 is rotatably connected to the other side of the cleaning shovel 2. An adjusting collection plate 4 is fixedly connected to the outer side of the fixed rod 24. Coil springs 25 are sleeved on both ends of the fixed rod 24. One end of the coil spring 25 is fixedly connected to the cleaning shovel 2, and the other end of the coil spring 25 is fixedly connected to the adjusting collection plate 4. A connecting bracket 5 is fixedly connected to one side of the upper end of the mobile body 1. A fixed bracket 6 is fixedly connected to the other end of the connecting bracket 5. A sliding bracket 7 is slidably connected to the inner side of the fixed bracket 6. A first servo motor 8 is fixedly connected to the upper side of the fixed bracket 6. An active rod 9 is fixedly connected to the output end of the first servo motor 8. A driven rod 10 is rotatably connected to the upper inner side wall of the sliding bracket 7. One end of an electric telescopic rod 11 is rotatably connected through the inner side of the fixed bracket 6. The other end of the electric telescopic rod 11 is rotatably connected through the inner side of the sliding bracket 7. An active bevel gear 12 is fixedly connected to the outer side of the active rod 9 near the first servo motor 8. A first bevel gear 14 is fixedly connected to the outer side of one end of the driven rod 10. A set of driven bevel gears 13 is fixedly connected to the end of the electric telescopic rod 11 near the active bevel gear 12. The active bevel gear 12 and the set of driven bevel gears... The wheels 13 are meshed together. One end of the electric telescopic rod 11 near the first bevel gear 14 is fixedly connected to another set of driven bevel gears 13. The first bevel gear 14 and the other set of driven bevel gears 13 are meshed together. Cleaning roller brushes 15 are fixedly connected to one end of both the driving rod 9 and the driven rod 10. After the garbage in the drainage ditch is cleaned, the device is placed into the drainage ditch. One side of the fixed collection plate is aligned with one side of the drainage ditch. The collection plate is rotated and adjusted to align with the other side of the drainage ditch, just like the fixed collection plate. Then, the electric telescopic rod is adjusted according to the size of the drainage ditch so that the two sets of cleaning roller brushes are close to the side wall of the drainage ditch. Then, the first servo motor is started. The first servo motor drives the active rod to rotate, which in turn drives a set of cleaning roller brushes to rotate. Simultaneously, the active rod drives the driven bevel gear to rotate, which in turn drives the electric telescopic rod to rotate. The electric telescopic rod then drives the driven bevel gear at the other end to rotate, which in turn drives the first bevel gear to rotate. The first bevel gear then drives the driven rod to rotate, which in turn drives another set of cleaning roller brushes to rotate. The two sets of cleaning roller brushes clean both sides of the drainage ditch, collecting the fallen silt and silt from the bottom through a fixed collection plate and an adjustable collection plate. The moving main body drives the device to move, and the cleaning shovel shovels the collected silt into the device.
[0026] Example 2
[0027] Reference Figure 1 , 3This embodiment is based on the previous embodiment, but differs in that a second servo motor 16 is fixedly connected to one side of the moving body 1. A helical blade rod 17 is fixedly connected to the output end of the second servo motor 16. A transmission rod 18 is rotatably connected to the moving body 1 near the second servo motor 16. Both the helical blade rod 17 and the transmission rod 18 are fixedly connected to the outer side of their ends near the second servo motor 16 with transmission bevel gears 19. The two sets of transmission bevel gears 19 mesh with each other. A rotating rod 21 is rotatably connected through the moving body 1 near the second servo motor 16. Rollers 20 are fixedly connected to one end of both the rotating rod 21 and the transmission rod 18. A belt 23 is fitted around the outer side of one set of rollers 20. The other end is fitted onto the outside of another set of rollers 20. A collecting blade 22 is fixedly connected to the outside of the rotating rod 21. A conveying pipe 26 is fixedly connected to one side of the moving body 1 near the spiral blade rod 17. When the sludge is shoveled into the device, the second servo motor rotates. The second servo motor drives the transmission rod to rotate through the transmission bevel gear. The transmission rod drives the roller to rotate. The roller drives the belt to rotate. The belt drives another set of rollers to rotate. The other set of rollers drives the rotating rod to rotate. The rotating rod drives the collecting blade to rotate. The rotating collecting blade collects the shoveled sludge. At the same time, the second servo motor drives the spiral blade rod to rotate. The spiral blade rod transports the collected sludge into the conveying pipe and delivers it out.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A drainage ditch dredging device for municipal engineering, comprising a movable body (1), characterized in that, One end of the moving body (1) is fixedly connected to a cleaning shovel (2), one side of the cleaning shovel (2) is fixedly connected to a fixed collection plate (3), the other side of the cleaning shovel (2) is rotatably connected to a fixed rod (24), the outer side of the fixed rod (24) is fixedly connected to an adjusting collection plate (4), both ends of the fixed rod (24) are fitted with coil springs (25), one end of the coil spring (25) is fixedly connected to the cleaning shovel (2), the other end of the coil spring (25) is fixedly connected to the adjusting collection plate (4), one side of the upper end of the moving body (1) is fixedly connected to a connecting bracket (5), the other end of the connecting bracket (5) is fixedly connected to a fixed bracket (6), the inner side of the fixed bracket (6) is slidably connected to a sliding bracket (7), and one side of the moving body (1) is fixedly connected to a second servo motor (16).
2. A drainage ditch dredging device for municipal engineering according to claim 1, characterized in that, The upper side of the fixed bracket (6) is fixedly connected to the first servo motor (8), the output end of the first servo motor (8) is fixedly connected to the active rod (9), and the inner upper side wall of the sliding bracket (7) is rotatably connected to the driven rod (10).
3. A drainage ditch dredging device for municipal engineering according to claim 1, characterized in that, One end of the electric telescopic rod (11) is rotatably connected through the inner side of the fixed bracket (6), and the other end of the electric telescopic rod (11) is rotatably connected through the inner side of the sliding bracket (7).
4. A drainage ditch dredging device for municipal engineering according to claim 2, characterized in that, The active rod (9) is fixedly connected to an active bevel gear (12) near the outer side of the first servo motor (8), the driven rod (10) is fixedly connected to a first bevel gear (14) near one end, and the electric telescopic rod (11) is fixedly connected to a set of driven bevel gears (13) near one end of the active bevel gear (12). The active bevel gear (12) and the set of driven bevel gears (13) are meshed with each other.
5. A drainage ditch dredging device for municipal engineering according to claim 3, characterized in that, The electric telescopic rod (11) is fixedly connected to another set of driven bevel gears (13) at one end near the first bevel gear (14), and the first bevel gear (14) and the other set of driven bevel gears (13) are meshed with each other.
6. A drainage ditch dredging device for municipal engineering according to claim 2, characterized in that, A cleaning roller brush (15) is fixedly connected to one end of both the active rod (9) and the driven rod (10).
7. A drainage ditch dredging device for municipal engineering according to claim 1, characterized in that, The output end of the second servo motor (16) is fixedly connected to a helical blade rod (17). The moving body (1) is rotatably connected to a transmission rod (18) near the second servo motor (16). Both the helical blade rod (17) and the transmission rod (18) are fixedly connected to a transmission bevel gear (19) at the outer side of the end near the second servo motor (16). The two sets of transmission bevel gears (19) are meshed with each other.
8. A drainage ditch dredging device for municipal engineering according to claim 1, characterized in that, The moving body (1) is connected to a rotating rod (21) through the second servo motor (16). One end of the rotating rod (21) and the transmission rod (18) are fixedly connected to a roller (20). A belt (23) is sleeved on the outside of one set of rollers (20), and the other end of the belt (23) is sleeved on the outside of another set of rollers (20).
9. A drainage ditch dredging device for municipal engineering according to claim 8, characterized in that, A collecting blade (22) is fixedly connected to the outside of the rotating rod (21), and a conveying pipe (26) is fixedly connected to one side of the moving body (1) near the spiral blade rod (17).