Slope protection repairing device for water conservancy project
By designing an automatic cleaning system with a rotating rod, a fixed ring, and a scraper, the problem of residual concrete on the inner wall of the mixing tank was solved, enabling the equipment to self-clean, extending its service life, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-10
AI Technical Summary
Existing slope protection and repair equipment cannot effectively clean residual concrete from the inner wall of the mixing drum after mixing, which leads to increased friction, wear and tear on the equipment, shortened service life, and increased cleaning and maintenance costs.
A mixing device with a rotating rod, a fixed ring, and a scraper was designed. The scraper, connected by a spring, adheres tightly to the inner wall of the mixing tank to automatically clean residual concrete. Combined with a water pump cleaning function, automated cleaning is achieved.
It effectively prevents concrete residue, reduces equipment wear, extends service life, lowers cleaning and maintenance costs, and improves work efficiency.
Smart Images

Figure CN223984012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection technology, and in particular to a slope protection and repair device for water conservancy projects. Background Technology
[0002] Slope protection refers to protective measures taken in transportation, water conservancy and other engineering projects to prevent slopes, riverbanks or embankments from being eroded and damaged by water flow, gravity or other natural factors. The main purpose of slope protection is to prevent slope collapse, landslides, erosion and other phenomena, and to maintain the stability and safety of the slope.
[0003] Existing slope protection and repair equipment cannot scrape off the residue on the inner wall of the mixing drum after mixing concrete. The remaining concrete residue increases the friction inside the mixing drum, which leads to wear and damage to the mixing machine parts, shortens the service life of the equipment, and requires cleaning of the inside of the mixing drum after use, thereby increasing the time and cost of cleaning and maintaining the equipment and reducing work efficiency. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a slope protection and repair device for water conservancy projects.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a slope protection and repair device for water conservancy projects, comprising a vehicle platform, a mixing tank fixedly connected to the top left side of the vehicle platform, a rotary motor fixedly connected to the top of the mixing tank, a rotating rod rotatably connected through the middle of the mixing tank, and the top end of the rotating rod fixedly connected to the output end of the rotary motor, uniformly distributed mixing rods fixedly connected to the outer wall of the rotating rod, fixing rings fixedly connected to both ends of the rotating rod, connecting seats fixedly connected to both sides of the fixing rings, a scraper slidably connected through the side of the connecting seat near the mixing tank, a uniformly distributed second spring 2 rotatably connected through the middle of the connecting seat, and one end of the second spring 2 fixedly connected to the outer wall of the scraper, a side connecting seat fixedly connected to the end of the connecting seat away from the rotating rod, a side scraper slidably connected through the side connecting seat near the mixing tank, a uniformly distributed first spring 3 rotatably connected through the middle of the side connecting seat, and one end of the first spring 3 fixedly connected to the outer wall of the side scraper.
[0006] As a further description of the above technical solution:
[0007] A feed pipe is fixedly connected through and to the top right side of the vehicle panel, and a funnel is fixedly connected to the top of the feed pipe.
[0008] As a further description of the above technical solution:
[0009] A water tank is fixedly connected to the top right side of the vehicle platform, and a water pump is fixedly connected to the bottom of the inner wall of the water tank. A water pipe is fixedly connected to the output end of the water pump, and the water pipe passes through the left side and is fixedly connected to the right side of the feed pipe.
[0010] As a further description of the above technical solution:
[0011] A water injection pipe is connected through and fixedly to the top right side of the water tank, and a threaded cap is threaded through and threaded to the top of the water injection pipe.
[0012] As a further description of the above technical solution:
[0013] A push handle is fixedly connected to the top right side of the vehicle platform, and evenly distributed moving wheels are fixedly connected to the bottom of the vehicle platform.
[0014] As a further description of the above technical solution:
[0015] A feeding pipe is fixedly connected through and to the bottom of the vehicle platform. A feeding head is fixedly connected to the bottom of the feeding pipe. A valve is rotatably connected through and to the front of the feeding pipe.
[0016] As a further description of the above technical solution:
[0017] An observation window is fixedly connected to the front side of the mixing tank.
[0018] This utility model has the following beneficial effects:
[0019] In this invention, a rotating rod drives a fixed ring to rotate, which in turn drives a connecting seat to rotate. The connecting seat then drives a side connecting seat to rotate. A second spring in the connecting seat ejects a scraper, causing it to adhere tightly to the inner wall of the mixing tank. Simultaneously, a first spring in the side connecting seat ejects a side scraper, causing it to adhere tightly to the inner wall of the mixing tank for cleaning, thus preventing concrete residue from being left behind. Attached Figure Description
[0020] Figure 1 This is a perspective view of a slope protection and repair device for water conservancy projects proposed in this utility model;
[0021] Figure 2 This is a cross-sectional view of the mixing tank of a slope protection and repair device for water conservancy projects proposed in this utility model;
[0022] Figure 3 This is a schematic diagram of a spring in a slope protection and repair device for water conservancy projects proposed in this utility model;
[0023] Figure 4 This is a schematic diagram of spring 2 of a slope protection and repair device for water conservancy projects proposed in this utility model;
[0024] Figure 5This is a schematic diagram of the feed pipe of a slope protection and repair device for water conservancy projects proposed in this utility model;
[0025] Figure 6 This is a cross-sectional view of the water tank of a slope protection and repair device for water conservancy projects proposed in this utility model.
[0026] Legend:
[0027] 1. Car platform; 2. Casters; 3. Water tank; 4. Push handle; 5. Water inlet pipe; 6. Threaded cap; 7. Water pump; 8. Water pipe; 9. Feed pipe; 10. Funnel; 11. Rotary motor; 12. Mixing tank; 13. Observation window; 14. Rotating rod; 15. Mixing rod; 16. Side connecting seat; 17. Connecting seat; 18. Fixing ring; 19. Spring 1; 20. Side scraper; 21. Spring 2; 22. Scraper; 23. Discharge pipe; 24. Discharge head; 25. Valve Detailed Implementation
[0028] 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.
[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0030] Reference Figure 1-6This utility model provides an embodiment of a slope protection and repair device for water conservancy projects, comprising a vehicle platform 1, a mixing tank 12 fixedly connected to the top left side of the vehicle platform 1, a rotary motor 11 fixedly connected to the top of the mixing tank 12, a rotating rod 14 rotatably connected through the middle of the mixing tank 12, and the top end of the rotating rod 14 fixedly connected to the output end of the rotary motor 11, the rotary motor 11 drives the rotating rod 14 to rotate, and uniformly distributed mixing rods 15 are fixedly connected to the outer wall of the rotating rod 14, the rotating rod 14 drives the mixing rods 15 to rotate, and a fixing ring 18 is fixedly connected to both ends of the rotating rod 14, the rotating rod 14 drives the fixing ring 18 to rotate, and a connecting seat 17 is fixedly connected to both sides of the fixing ring 18, the fixing ring 18 drives the connecting seat 17 to rotate, the connecting seat 17 being close to the mixing tank 12. A scraper 22 is slidably connected to one side of the mixing tank 12. The connecting seat 17 drives the scraper 22 to rotate for cleaning. A second spring 21 is evenly distributed through the middle of the connecting seat 17, and one end of the second spring 21 is fixedly connected to the outer wall of the scraper 22. The second spring 21 keeps the scraper 22 in close contact with the inner wall of the mixing tank 12. A side connecting seat 16 is fixedly connected to the end of the connecting seat 17 away from the rotating rod 14. The connecting seat 17 drives the side connecting seat 16 to rotate. A side scraper 20 is slidably connected through the side of the side connecting seat 16 near the mixing tank 12. The side connecting seat 16 drives the side scraper 20 to rotate for cleaning. A first spring 19 is evenly distributed through the middle of the side connecting seat 16, and one end of the first spring 19 is fixedly connected to the outer wall of the side scraper 20. The first spring 19 keeps the side scraper 20 in close contact with the inner wall of the mixing tank 12.
[0031] A feed pipe 9 is fixedly connected to the top right side of the truck bed 1. A funnel 10 is fixedly connected to the top of the feed pipe 9. Concrete is fed into the mixing drum 12 through the funnel 10 and the feed pipe 9. A water tank 3 is fixedly connected to the top right side of the truck bed 1. A water pump 7 is fixedly connected to the bottom of the inner wall of the water tank 3. A water pipe 8 is fixedly connected to the output end of the water pump 7. The water pipe 8 passes through the left side and is fixedly connected to the right side of the feed pipe 9. The water pump 7 transports water from the water tank 3 to the water pipe 8, and then transports the water to the mixing drum 12 through the feed pipe 9. A water injection pipe 5 is fixedly connected to the top right side of the water tank 3. A threaded connection is made to the top of the water injection pipe 5. Threaded cap 6, unscrew the threaded cap 6 to add new water to the water injection pipe 5. Push handle 4 is fixedly connected to the top right side of the vehicle plate 1. Push push handle 4 to move the device. Evenly distributed moving wheels 2 are fixedly connected to the bottom of the vehicle plate 1. The moving wheels 2 drive the device to rotate. A discharge pipe 23 is fixedly connected through the bottom of the vehicle plate 1. A discharge head 24 is fixedly connected to the bottom of the discharge pipe 23. A valve 25 is rotatably connected through the front of the discharge pipe 23. Open the valve 25 and the concrete is discharged from the discharge pipe 23. An observation window 13 is fixedly connected through the front of the mixing tank 12. The amount of concrete in the mixing tank 12 can be observed through the observation window 13.
[0032] Working principle: Start the rotary motor 11, which drives the rotating rod 14 to rotate, which in turn drives the stirring rod 15 to rotate, thus stirring. At the same time, the rotating rod 14 drives the fixed ring 18 to rotate, which in turn drives the connecting seat 17 to rotate, which in turn drives the side connecting seat 16 to rotate. The second spring 21 in the connecting seat 17 ejects the scraper 22, making the scraper 22 stick tightly to the inner wall of the mixing tank 12. Simultaneously, the first spring 19 in the side connecting seat 16 ejects the side scraper 20, making the side scraper 20 stick tightly to the inner wall of the mixing tank 12, thus cleaning and preventing concrete residue from being left behind. Then, start the water pump 7, which injects water from the water tank 3 into the feed pipe 9 through the water pipe 8, allowing the water to enter the mixing tank 12 for cleaning.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for repairing slopes in hydraulic works, comprising a carriage (1), characterized in that: The left side of the top of the car plate (1) is fixedly connected with a stirring barrel (12), the top of the stirring barrel (12) is fixedly connected with a rotating motor (11), the middle of the stirring barrel (12) is rotatably connected with a rotating rod (14) which is fixedly connected with the output end of the rotating motor (11), the outer wall of the rotating rod (14) is fixedly connected with uniformly distributed stirring rods (15), the two ends of the rotating rod (14) are rotatably connected with fixed rings (18), the two sides of the fixed ring (18) are fixedly connected with connecting seats (17), the side close to the stirring barrel (12) of the connecting seat (17) is rotatably connected with a scraper (22), the middle of the connecting seat (17) is rotatably connected with uniformly distributed springs (21), one end of the spring (21) is fixedly connected with the outer wall of the scraper (22), the end away from the rotating rod (14) of the connecting seat (17) is fixedly connected with a side connecting seat (16), the side close to the stirring barrel (12) of the side connecting seat (16) is rotatably connected with a side scraper (20), the middle of the side connecting seat (16) is rotatably connected with uniformly distributed springs (19), one end of the spring (19) is fixedly connected with the outer wall of the side scraper (20).
2. The slope protection repairing device for hydraulic engineering according to claim 1, characterized in that: The right side of the top of the car plate (1) is rotatably connected with an inlet pipe (9), the top of the inlet pipe (9) is fixedly connected with a hopper (10).
3. The slope repairing device for hydraulic engineering according to claim 1, characterized in that: The right side of the top of the car plate (1) is fixedly connected with a water tank (3), the inner wall of the bottom of the water tank (3) is fixedly connected with a water pump (7), the output end of the water pump (7) is fixedly connected with a water pipe (8), and the left side of the water pipe (8) is rotatably connected with the right side of the inlet pipe (9).
4. The slope protection repairing device for hydraulic engineering according to claim 3, characterized in that: The right side of the top of the water tank (3) is rotatably connected with a water injection pipe (5), the top of the water injection pipe (5) is rotatably connected with a threaded cap (6).
5. The slope repairing device for hydraulic engineering according to claim 1, characterized in that: The right side of the top of the car plate (1) is fixedly connected with a push handle (4), the bottom of the car plate (1) is fixedly connected with uniformly distributed moving wheels (2).
6. The slope repairing device for hydraulic engineering according to claim 1, characterized in that: The bottom of the car plate (1) is rotatably connected with a discharge pipe (23), the bottom of the discharge pipe (23) is fixedly connected with a discharge head (24), the front side of the discharge pipe (23) is rotatably connected with a valve (25).
7. The slope repairing device for hydraulic engineering according to claim 1, characterized in that: The front side of the stirring barrel (12) is rotatably connected with an observation window (13).