一种市政工程路面裂缝修补材料填充与平整装置
The device, which integrates repair and leveling, solves the problem of low efficiency in repairing cracks on municipal roads, achieving efficient and convenient repair results. It is suitable for repairing cracks of different sizes and specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 滨州市市政公用发展服务中心
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the repair of cracks in municipal road surfaces is inefficient, cumbersome, and affects vehicle traffic safety.
A device integrating repair slurry filling and leveling has been designed, including a storage cylinder, a feeding mechanism and a filling mechanism. The device uses a motor, worm gear and worm wheel to drive the discharge hopper to tilt, which is suitable for cracks of different sizes, and the repaired area is leveled by a scraper.
It improves repair efficiency, simplifies operation steps, is applicable to crack repair of different sizes and specifications, ensures road surface smoothness, and enhances construction efficiency and safety.
Smart Images

Figure CN224514019U_ABST
Abstract
Claims
1. A device for filling and leveling road surface crack repair materials in municipal engineering, comprising a storage cylinder (1), characterized in that: The storage cylinder (1) is equipped with a feeding mechanism (2) inside, and a filling mechanism (3) is provided at the bottom of the storage cylinder (1). The feeding mechanism (2) includes a cover plate (21), which is connected to the upper end of the storage cylinder (1) via a flange. The bottom surface of the cover plate (21) overlaps with the upper surface of the storage cylinder (1). The middle part of the cover plate (21) is rotatably connected to the threaded cylinder (26) via a sealed bearing. The threaded cylinder (26) is threadedly connected to the screw (25). The bottom end of the screw (25) is fixedly connected to the middle part of the upper surface of the pressure plate (24). The pressure plate (24) is sleeved inside the storage cylinder (1). The filling mechanism (3) includes a fixed pipe (31), a valve is provided inside the fixed pipe (31), the upper end of the fixed pipe (31) is fixedly connected to the middle of the bottom surface of the storage cylinder (1), and the bottom end of the fixed pipe (31) is connected to the upper end of the connecting pipe (32) through a flange.
2. The device according to claim 1, characterized in that: The upper surface of the pressure plate (24) is also fixedly connected to the bottom end of the two slide rods (23). The two slide rods (23) are respectively fitted into the two sleeve holes (28), and the two sleeve holes (28) are opened in the cover plate (21).
3. The device according to claim 1, characterized in that: The upper end of the outer side of the threaded cylinder (26) is fixedly connected to the second gear (210), and the second gear (210) is meshed with the first gear (29).
4. The device according to claim 3, characterized in that: The gear (29) is fixedly mounted on the output shaft of the motor (27), and the bottom end of the motor (27) is fixedly connected to the upper surface of the cover plate (21).
5. The device according to claim 4, characterized in that: The upper surface of the cover plate (21) is simultaneously fixedly connected to the bottom ends of the two grips (22).
6. The device for filling and leveling of a municipal engineering pavement crack repair material according to claim 1, characterized in that: The connecting pipe (32) is fixedly connected to the upper end of the mounting bracket (313), and the mounting bracket (313) is also fixedly connected to the rear end of the second motor (311).
7. The device according to claim 6, characterized in that: The output shaft of the second motor (311) is fixedly connected to the rear end of the worm (312), and the worm (312) is meshed with the worm wheel (33).
8. The device according to claim 7, characterized in that: The worm gear (33) is fixedly installed on the upper side of the feed tube (34), and the upper end of the feed tube (34) is rotatably connected to the bottom end of the connecting tube (32) through a sealed bearing.
9. The device according to claim 8, characterized in that: The bottom end of the connecting pipe (32) is fixedly connected to the upper end of the discharge hopper (35), and the bottom end of the discharge hopper (35) is tapered.
10. The device for filling and leveling of a municipal engineering pavement crack repair material according to claim 6, characterized in that: The rear end of the mounting bracket (313) is fixedly connected to the upper end of the support plate (310). The bottom end of the support plate (310) is fixedly connected to the upper surface of the scraper (39). The bottom end of the scraper (39) is set with an inclined surface. The left and right sides of the scraper (39) are fixedly connected to the opposite surfaces of two fixing plates (38) respectively. The bottom surfaces of the two fixing plates (38) are fixedly connected to the upper ends of two fixing rods (37) respectively. The bottom ends of the two fixing rods (37) are fixedly provided with casters (36).