Bridge crack filling device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 大兴安岭地区加漠公路养护事业中心
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-07
AI Technical Summary
包括底座,所述底座下均匀设有移动轮,方便移动装置进行灌缝修补,所述底座上设有仓体,用于存放灌缝用的沥青,所述仓体顶壁设有进料口,方便将沥青输送到仓体内,所述仓体内设有均匀搅拌加热机构,对仓体内存放的沥青进行均匀加热,保证沥青的流动性,方便将沥青抽取灌缝修补;所述均匀搅拌加热机构包括驱动电机、旋转电机、限位环轨、限位卡块和加热棒,然而此装置“底座上设有仓体”其中设备依靠底座上部的仓体对填充原料进行暂存操作,如仓体内部的原料用完需缓慢的装填,无法直接进行替换,影响设备的工作效率
[0007] 1. During the use of this utility model bridge and road crack filling device, the pump body on the upper part of the screw frame transports the filling material inside the storage cylinder to the output nozzle for crack filling. Multiple storage cylinders can be set. When the storage cylinder is used up, the hook handle on the side of the hook is pulled to make the hook handle drive the hook to disengage from the hanging groove and pull out the storage cart inside the equipment cavity. The storage cart drives the storage cylinder out of the equipment for replacement. During this process, there is no need to slowly fill inside the equipment, thereby increasing the working efficiency of the equipment.
Smart Images

Figure CN224605382U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road and bridge engineering, and in particular to a road and bridge crack filling device. Background Technology
[0002] An existing patent (publication number: CN217678512U) discloses a bridge and road crack filling device. It includes a base with evenly distributed wheels for easy movement during crack filling. A hopper is mounted on the base to store asphalt for filling. An inlet is located on the top wall of the hopper for easy delivery of the asphalt. A uniform stirring and heating mechanism is installed inside the hopper to uniformly heat the asphalt, ensuring its fluidity and facilitating extraction for crack filling. The uniform stirring and heating mechanism includes a drive motor, a rotary motor, a limiting ring rail, a limiting block, and a heating rod. However, this device, with its "hopper on the base," relies on the hopper on the base for temporary storage of the filling material. If the material in the hopper runs out, it needs to be slowly refilled, as direct replacement is not possible, affecting the device's efficiency. Summary of the Invention
[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a bridge and road crack filling device that allows the hook to be pulled out of the hanging groove by pulling the hook handle on the side of the hook, and the material trolley inside the equipment cavity to be pulled out. The material trolley then pulls the material cylinder out of the equipment for replacement, eliminating the need for slow filling inside the equipment and thus increasing the working efficiency of the equipment.
[0004] The objective of this utility model is achieved through the following technical solution: A bridge and road crack filling device includes a vehicle body, wheels, hooks, hanging grooves, guide wheels, a lead screw frame, a lead screw, and an output frame. The lower part of the vehicle body is fixedly connected to the wheels, and the upper part of the vehicle body has an internal cavity that is adapted to a storage cart. The storage cart is inserted into the internal cavity of the device. The lower part of the storage cart is fixedly connected to a caster wheel, and the upper part of the storage cart is fixedly connected to a storage cylinder. The upper part of the storage cylinder has a feeding hopper, and the side of the storage cylinder is fixedly connected to a handrail. The side of the storage cart is fixedly connected to a hook frame. The hook frame has a hook shaft inside, and the rear part of the hook seat has a hook shaft positioning groove. The hook shaft is adapted to the hook shaft positioning groove and is connected to the hook shaft positioning groove. The hook shaft positioning groove rotates on the side of the hook shaft. The upper part of the storage cylinder is fixedly connected to a spring bracket, and the side of the spring bracket is fixedly connected to a return spring. The lower part of the return spring is fixedly connected to a hook seat, and the side of the hook seat is fixedly connected to a hook handle. The front part of the hook seat has a hook, and the side of the vehicle body has a hanging groove.
[0005] The hanging groove is adapted to the hook, the hanging groove is connected to the hook, the hook is inserted into the hanging groove, the front of the vehicle body has a lead screw frame, the side of the lead screw frame is fixedly connected to the guide frame, the guide frame is adapted to the guide wheel, the guide frame is connected to the guide wheel, and the guide wheel rotates on the side of the guide frame.
[0006] The guide wheel rotates at the front of the storage cylinder, the upper part of the screw frame is fixedly connected to the pump body, the rear part of the pump body has a pump body input pipe, the pump body input pipe is inserted into the storage cylinder through the feed hopper, the front part of the pump body has a pump body output pipe, and the front part of the screw frame has a screw shaft groove. Beneficial effects
[0007] 1. During the use of this utility model bridge and road crack filling device, the pump body on the upper part of the screw frame transports the filling material inside the storage cylinder to the output nozzle for crack filling. Multiple storage cylinders can be set. When the storage cylinder is used up, the hook handle on the side of the hook is pulled to make the hook handle drive the hook to disengage from the hanging groove and pull out the storage cart inside the equipment cavity. The storage cart drives the storage cylinder out of the equipment for replacement. During this process, there is no need to slowly fill inside the equipment, thereby increasing the working efficiency of the equipment.
[0008] 2. During the use of this utility model bridge and road crack filling device, the hook on the side of the storage cylinder locks the hanging groove, and the return spring on the upper part of the hook seat tightens the hook seat, thereby preventing the hook at the bottom of the hook seat from falling off the hanging groove due to vibration, thus increasing the stability of the equipment.
[0009] 3. During the use of this utility model bridge and road crack filling device, the crack filling operation is carried out through the output nozzle at the front of the screw frame. If it is necessary to adjust the position of the output nozzle, the screw motor on the side of the screw frame drives the screw to rotate, so that the screw drives the output frame to move and at the same time drives the output nozzle to adjust its lateral position according to actual needs, thereby increasing the adaptability of the equipment. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of a bridge and road crack filling device according to the present invention.
[0011] Figure 2 This is a partial cross-sectional three-dimensional assembly diagram of the bridge and road crack filling device of this utility model.
[0012] Figure 3 This is a three-dimensional assembly schematic diagram of a partial cross-section of the hook frame structure of a bridge and road crack filling device according to the present invention.
[0013] Figure 4 This is a three-dimensional assembly diagram of the hook frame structure of the bridge and road crack filling device described in this utility model.
[0014] Figure 5 This is a partial cross-sectional schematic diagram of the guide frame structure of the bridge and road crack filling device described in this utility model.
[0015] Figure 6 This is a three-dimensional assembly schematic diagram of a partial cross-section of the screw frame structure of a bridge and road crack filling device according to the present invention. Detailed Implementation
[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A bridge and road crack filling device includes a vehicle body 01, wheels 02, hooks 15, hanging grooves 16, guide wheels 19, a screw frame 23, a screw 25, and an output frame 27. The lower part of the vehicle body 01 is fixedly connected to the wheels 02. The upper part of the vehicle body 01 has an inner cavity 03, which is adapted to a storage cart 04. The storage cart 04 is inserted into the inner cavity 03. The lower part of the storage cart 04 is fixedly connected to casters 05, and the upper part of the storage cart 04 is fixedly connected to a storage cylinder 06. The device is used to fill bridge and road cracks. During the use of the filling device, the pump body 20 on the upper part of the screw frame 23 transports the filling material inside the storage cylinder 06 to the output nozzle 28 for crack filling. Multiple storage cylinders 06 can be installed. When the storage cylinder 06 is used up, pulling the hook handle 17 on the side of the hook 15 causes the hook handle 17 to disengage the hook 15 from the hanging groove 16, and the storage cart 04 inside the equipment cavity 03 is pulled out. This causes the storage cart 04 to pull the storage cylinder 06 out of the equipment for replacement. During this process, slow filling inside the equipment is not required. To increase the efficiency of the equipment, the upper part of the storage cylinder 06 has a feed hopper 07, the side of the storage cylinder 06 is fixedly connected to the handrail 08, the side of the storage cart 04 is fixedly connected to the hook frame 09, the hook frame 09 has a hook shaft 10 inside, the rear of the hook seat 11 has a hook shaft positioning groove 12, the hook shaft 10 is adapted to the hook shaft positioning groove 12, the hook shaft 10 is connected to the hook shaft positioning groove 12, the hook shaft positioning groove 12 rotates on the side of the hook shaft 10, the upper part of the storage cylinder 06 is fixedly connected to the spring bracket 13, and the side of the spring bracket 13 is connected to the reset... Spring 14 is fixedly connected, and the lower part of the return spring 14 is fixedly connected to the hook seat 11. The side of the hook seat 11 is fixedly connected to the hook handle 17. The front of the hook seat 11 has a hook 15. During the use of the bridge and road crack filling device, the hook 15 on the side of the storage cylinder 06 locks the hanging groove 16, and the return spring 14 on the upper part of the hook seat 11 tightens the hook seat 11, thereby preventing the hook 15 at the lower part of the hook seat 11 from dislodging from the hanging groove 16 due to vibration, thereby increasing the stability of the equipment. The side of the vehicle body 01 has a hanging groove 16.
[0017] Example 2: The hanging groove 16 of this utility model is adapted to the hook 15. The hanging groove 16 is connected to the hook 15, and the hook 15 is inserted into the hanging groove 16. The front of the vehicle body 01 has a lead screw frame 23. The side of the lead screw frame 23 is fixedly connected to the guide frame 18. The guide frame 18 is adapted to the guide wheel 19. The guide frame 18 is connected to the guide wheel 19, and the guide wheel 19 rotates on the side of the guide frame 18.
[0018] Example 3: The guide wheel 19 of this utility model rotates at the front of the storage cylinder 06, the upper part of the lead screw frame 23 is fixedly connected to the pump body 20, the rear part of the pump body 20 has a pump body input pipe 21, the pump body input pipe 21 is inserted into the storage cylinder 06 through the feed hopper 07, the front part of the pump body 20 has a pump body output pipe 22, and the front part of the lead screw frame 23 has a lead screw shaft groove 24.
[0019] Example 4: The lead screw shaft groove 24 of this utility model is adapted to the lead screw 25. The lead screw shaft groove 24 is connected to the lead screw 25. The lead screw 25 rotates inside the lead screw shaft groove 24. The front part of the lead screw frame 23 is fixedly connected to the lead screw motor 26. The output shaft of the lead screw motor 26 is fixedly connected to the lead screw 25.
[0020] Example 5: The output frame 27 of this utility model slides in front of the lead screw frame 23 and is threaded to the side of the lead screw 25. The front of the output frame 27 is fixedly connected to the output nozzle 28. The upper part of the output nozzle 28 has a nozzle pipe joint 29. During the use of the bridge and road crack filling device, the crack filling operation is performed through the output nozzle 28 in front of the lead screw frame 23. If it is necessary to adjust the position of the output nozzle 28, the lead screw motor 26 on the side of the lead screw frame 23 drives the lead screw 25 to rotate, so that the lead screw 25 drives the output frame 27 to move, and at the same time drives the output nozzle 28 to adjust its lateral position according to actual needs, thereby increasing the adaptability of the equipment. The pump body output pipe 22 is connected to the nozzle pipe joint 29 through a pipe.
[0021] Example 6: Installation steps of this utility model: Fix the lower part of the vehicle body 01 to the wheel 02; insert the storage cart 04 into the inner cavity 03 of the equipment; fix the lower part of the storage cart 04 to the universal wheel 05; fix the upper part of the storage cart 04 to the storage cylinder 06; fix the side of the storage cylinder 06 to the handrail 08; fix the side of the storage cart 04 to the hook frame 09; rotate the hook shaft positioning groove 12 on the side of the hook shaft 10; fix the upper part of the storage cylinder 06 to the spring bracket 13; fix the side of the spring bracket 13 to the return spring 14; fix the lower part of the return spring 14 to the hook seat 11; fix the side of the hook seat 11 to the hook handle 17; insert the hook 15 into the hanging groove 16. The side of the lead screw frame 23 is fixedly connected to the guide frame 18. The guide wheel 19 rotates on the side of the guide frame 18 and rotates at the front of the storage cylinder 06. The upper part of the lead screw frame 23 is fixedly connected to the pump body 20. The pump body input pipe 21 is inserted into the storage cylinder 06 through the feed hopper 07. The lead screw 25 rotates inside the lead screw shaft groove 24. The front of the lead screw frame 23 is fixedly connected to the lead screw motor 26. The output shaft of the lead screw motor 26 is fixedly connected to the lead screw 25. The output frame 27 slides at the front of the lead screw frame 23. The output frame 27 is threadedly connected to the side of the lead screw 25. The front of the output frame 27 is fixedly connected to the output nozzle 28. The pump body output pipe 22 is connected to the nozzle pipe joint 29 through a pipe.
[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A bridge and road crack filling device, characterized in that: The device includes a vehicle body (01), wheels (02), hooks (15), hanging slots (16), guide wheels (19), lead screw frame (23), lead screw (25), and output frame (27). The lower part of the vehicle body (01) is fixedly connected to the wheels (02), and the upper part of the vehicle body (01) has an equipment cavity (03). The inner cavity (03) of the equipment is adapted to the storage cart (04). The inner cavity (03) of the equipment is connected to the storage cart (04). The storage cart (04) is inserted into the inner cavity (03) of the equipment. The lower part of the storage cart (04) is fixedly connected to the caster wheel (05). The upper part of the storage cart (04) is fixedly connected to the storage cylinder (06). The upper part of the storage cylinder (06) has a feeding hopper (07). The side of the storage cylinder (06) is fixedly connected to the handrail (08). The side of the storage cart (04) is fixedly connected to the hook frame (09). The hook frame (09) has a hook shaft (10) inside. The rear part of the hook seat (11) has a hook shaft positioning groove (12). The hook shaft (10) is adapted to the hook shaft positioning groove (12). The hook shaft (10) is connected to the hook shaft positioning groove (12). The hook shaft positioning groove (12) rotates on the side of the hook shaft (10).
2. The bridge and road crack filling device according to claim 1, characterized in that: The upper part of the storage cylinder (06) is fixedly connected to the spring bracket (13), the side of the spring bracket (13) is fixedly connected to the reset spring (14), the lower part of the reset spring (14) is fixedly connected to the hook seat (11), the side of the hook seat (11) is fixedly connected to the hook handle (17), the front part of the hook seat (11) has a hook (15), the side of the vehicle body (01) has a hanging groove (16), the hanging groove (16) is adapted to the hook (15), the hanging groove (16) is connected to the hook (15), the hook (15) is inserted into the hanging groove (16), the front part of the vehicle body (01) has a screw frame (23), the side of the screw frame (23) is fixedly connected to the guide frame (18), the guide frame (18) is adapted to the guide wheel (19), the guide frame (18) is connected to the guide wheel (19), the guide wheel (19) rotates on the side of the guide frame (18).
3. The bridge and road crack filling device according to claim 2, characterized in that: The guide wheel (19) rotates at the front of the storage cylinder (06), the upper part of the screw frame (23) is fixedly connected to the pump body (20), the rear part of the pump body (20) has a pump body input pipe (21), the pump body input pipe (21) is inserted into the storage cylinder (06) through the feed hopper (07), the front part of the pump body (20) has a pump body output pipe (22), and the front part of the screw frame (23) has a screw shaft groove (24).
4. A bridge and road crack filling device according to claim 3, characterized in that: The lead screw shaft groove (24) is adapted to the lead screw (25), the lead screw shaft groove (24) is connected to the lead screw (25), the lead screw (25) rotates inside the lead screw shaft groove (24), the front part of the lead screw frame (23) is fixedly connected to the lead screw motor (26), and the output shaft of the lead screw motor (26) is fixedly connected to the lead screw (25).
5. A bridge and road crack filling device according to claim 3, characterized in that: The output frame (27) slides in front of the lead screw frame (23), the output frame (27) is threaded on the side of the lead screw (25), the front of the output frame (27) is fixedly connected to the output nozzle (28), the upper part of the output nozzle (28) has a nozzle pipe joint (29), and the pump body output pipe (22) is connected to the nozzle pipe joint (29) through the pipe.
Citation Information
Patent Citations
Building construction road and bridge crack filling device
CN217678512U