Crack pouring device for road maintenance

Abstract

The utility model discloses a crack pouring device for road maintenance, and relates to the technical field of crack pouring devices. Comprising a vehicle body with trundles installed at the bottom, a charging barrel is installed at the top of the vehicle body, a fixed frame is fixedly connected to one side of the top of the vehicle body, an L-shaped movable plate is movably arranged on the fixed frame, a lifting plate is arranged on the surface of one side of the movable plate in a liftable mode, and a containing base with an inserting groove is fixedly connected to the lifting plate; a through hole communicated with the inserting groove is formed in the lifting plate, a crack pouring gun with the bottom end penetrating through the inserting groove and the through hole is detachably connected to the placing base, a feeding pump for extracting materials in the charging barrel is installed at the top of the vehicle body, and a connecting hose connected with a discharging port of the feeding pump is connected to the crack pouring gun. According to the crack pouring device for road maintenance, in the moving process of the vehicle body, the crack pouring gun can conduct crack pouring and filling operation on cracks of a road, the crack pouring gun can also be taken down from the vehicle body so that the crack pouring and filling operation can be conducted by hand, and the applicability is higher.

Description

Technical Field

[0001] This utility model relates to the technical field of crack sealing devices, specifically a crack sealing device for highway maintenance. Background Technology

[0002] Highway maintenance involves the upkeep and maintenance of roads, including their structures and facilities, to maintain their usability as much as possible, promptly restore damaged sections, ensure safe, comfortable, and smooth driving, and save on transportation costs and time. Crack sealing is an important part of road maintenance, which involves repairing road surface cracks to restore the smoothness and lifespan of the road surface.

[0003] Existing road construction and maintenance equipment typically involves moving the vehicle body to move the glue-filling head on the vehicle body to apply glue to the road surface and fill gaps. However, this type of equipment is often inconvenient to use when dealing with gaps in winding roads, as it is not feasible to perform glue-filling operations by moving the vehicle body. Utility Model Content

[0004] This utility model provides a crack sealing device for highway maintenance to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a crack filling device for highway maintenance, comprising a vehicle body with casters installed at the bottom, a material cylinder installed at the top of the vehicle body, a fixed frame fixedly connected to one side of the top of the vehicle body, an L-shaped movable plate movably provided on the fixed frame, a lifting plate movably provided on one side surface of the movable plate, a placement seat with a slot fixedly connected to the lifting plate, a through hole communicating with the slot on the lifting plate, a crack filling gun detachably connected to the placement seat with its bottom end passing through the slot and through hole, a feeding pump for extracting material from the material cylinder installed at the top of the vehicle body, and a connecting hose connected to the discharge port of the feeding pump connected to the crack filling gun.

[0006] Furthermore, the grouting gun is fixedly fitted with a stop block that fits against the top of the placement seat.

[0007] Furthermore, the top of the fixed frame is provided with a movable groove, the inner wall of the movable groove is equipped with a rack, the top of the movable plate is equipped with a drive motor whose output shaft extends into the movable groove, and the output shaft of the drive motor is sleeved with a traveling gear that meshes with the rack for transmission.

[0008] Furthermore, a guide groove is provided at the top of the fixed frame, and a guide wheel that movably engages with the guide groove is installed on the movable plate.

[0009] Furthermore, the outer wall of the placement seat is threaded with an adjusting bolt whose end can extend into the slot.

[0010] Furthermore, a groove is provided on one side of the movable plate, and a guide block is fixedly connected to the lifting plate, passing through the groove and slidably connected to it. An adjusting screw is rotatably connected to the top of the movable plate, and the end of the adjusting screw passes through the movable plate and is threadedly connected to the guide block.

[0011] Compared with the prior art, the present invention provides a crack filling device for highway maintenance, which has the following advantages: the crack filling device for highway maintenance can not only fill cracks in the road by using the crack filling gun while the vehicle is moving, but also remove the crack filling gun from the vehicle for hand-held crack filling, making it more versatile. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a structural schematic diagram of the fixing frame of this utility model;

[0014] Figure 3 This is an enlarged schematic diagram of point A in this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the sealant gun of this utility model;

[0016] Figure 5 This is a side view of the lifting plate of this utility model.

[0017] In the diagram: 1. Car body; 2. Material cylinder; 3. Casters; 4. Fixed frame; 5. Movable plate; 6. Lifting plate; 7. Placement seat; 8. Crack filling gun; 9. Feed pump; 10. Connecting hose; 11. Stop block; 12. Movable groove; 13. Rack; 14. Drive motor; 15. Travel gear; 16. Guide groove; 17. Guide wheel; 18. Through hole; 19. Adjusting bolt; 20. Slot; 21. Guide block; 22. Adjusting screw. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-5This utility model discloses a crack filling device for highway maintenance, including a vehicle body 1 with casters 3 installed at the bottom, a material cylinder 2 installed at the top of the vehicle body 1, a fixed frame 4 fixedly connected to one side of the top of the vehicle body 1, an L-shaped movable plate 5 movably provided on the fixed frame 4, a lifting plate 6 movably provided on one side surface of the movable plate 5, a placement seat 7 with a slot fixedly connected to the lifting plate 6, a through hole 18 with the slot connected to the lifting plate 6, a crack filling gun 8 detachably connected to the placement seat 7 with its bottom end passing through the slot and the through hole 18, a feeding pump 9 for extracting material from the material cylinder 2 installed at the top of the vehicle body 1, and a connecting hose 10 connected to the discharge port of the feeding pump 9 connected to the crack filling gun 8.

[0020] Specifically, the grouting gun 8 is fixedly fitted with a stop 11 that fits against the top of the placement seat 7.

[0021] In this embodiment, the stop 11 cannot pass through the slot of the placement seat 7, thereby allowing the grout gun 8 to be relatively securely inserted into the slot and its bottom end to pass through the through hole 18 for grouting.

[0022] Specifically, the top of the fixed frame 4 is provided with a movable groove 12, the inner wall of the movable groove 12 is equipped with a rack 13, the top of the movable plate 5 is equipped with a drive motor 14 whose output shaft extends into the movable groove 12, and the output shaft of the drive motor 14 is sleeved with a traveling gear 15 that meshes with the rack 13 for transmission.

[0023] The top of the fixed frame 4 is also provided with a guide groove 16, and the movable plate 5 is equipped with a guide wheel 17 that is movably engaged with the guide groove 16.

[0024] In this embodiment, the drive motor 14 drives the walking gear 15 to rotate. Since the rack 13 is fixed, while the movable plate 5 is movably connected to the fixed frame 4, the walking gear 15 can move along the rack 13, thereby driving the movable plate 5, the lifting plate 6, and the grouting gun 8 to move.

[0025] The cooperation between the guide groove 16 and the guide wheel 17 can guide the movement of the movable plate 5 along the fixed frame 4.

[0026] Specifically, the outer wall of the placement seat 7 is threadedly connected with an adjusting bolt 19 whose end can extend into the slot.

[0027] In this embodiment, when the bottom end of the grouting gun 8 is inserted into the slot of the placement seat 7, tightening the adjusting bolt 19 allows the end of the adjusting bolt 19 to extend into the slot and press against the grouting gun 8, thus keeping the grouting gun 8 stable.

[0028] Specifically, a groove 20 is provided on one side of the movable plate 5, and a guide block 21 is fixedly connected to the lifting plate 6, passing through the groove 20 and slidably connected to the groove 20. An adjusting screw 22 is rotatably connected to the top of the movable plate 5, and the end of the adjusting screw 22 passes through the movable plate 5 and is threadedly connected to the guide block 21.

[0029] In this embodiment, when the bottom end of the crack filling gun 8 is inserted into the slot of the placement seat 7, turning the adjusting screw 22 can cause the guide block 21 to rise and fall along the groove 20, thereby adjusting the height of the lifting plate 6 and allowing the bottom end of the crack filling gun 8 to be adjusted relative to the road surface.

[0030] In summary, this crack filling device for highway maintenance can both fill road cracks with the crack filling gun 8 while the vehicle body 1 is moving, and can also remove the crack filling gun 8 from the vehicle body 1 for hand-held crack filling, making it more versatile.

[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 crack sealing device for highway maintenance, comprising a vehicle body (1) with casters (3) mounted on its bottom, characterized in that: A material cylinder (2) is installed on the top of the vehicle body (1). A fixed frame (4) is fixedly connected to one side of the top of the vehicle body (1). An L-shaped movable plate (5) is movably provided on the fixed frame (4). A lifting plate (6) is provided on one side surface of the movable plate (5). A placement seat (7) with a slot is fixedly connected to the lifting plate (6). A through hole (18) with the slot is provided on the lifting plate (6). A grouting gun (8) with its bottom end passing through the slot and through hole (18) is detachably connected to the placement seat (7). A feeding pump (9) for extracting material from the material cylinder (2) is installed on the top of the vehicle body (1). A connecting hose (10) connected to the outlet of the feeding pump (9) is connected to the grouting gun (8).

2. A crack pouring device for road maintenance according to claim 1, characterized in that: The grouting gun (8) is fixedly fitted with a stop (11) that fits against the top of the placement seat (7).

3. A crack pouring device for road maintenance according to claim 1, characterized in that: The top of the fixed frame (4) is provided with a movable groove (12), and a rack (13) is installed on the inner wall of the movable groove (12). The top of the movable plate (5) is provided with a drive motor (14) whose output shaft extends into the movable groove (12). The output shaft of the drive motor (14) is sleeved with a traveling gear (15) that meshes with the rack (13) for transmission.

4. A crack sealing device for highway maintenance according to claim 3, characterized in that: The top of the fixed frame (4) is also provided with a guide groove (16), and the movable plate (5) is equipped with a guide wheel (17) that is movably engaged with the guide groove (16).

5. A crack pouring device for road maintenance according to claim 1, characterized in that: The outer wall of the placement seat (7) is threaded with an adjusting bolt (19) whose end can extend into the slot.

6. A crack pouring device for road maintenance according to claim 1, characterized in that: A groove (20) is provided on one side of the movable plate (5). A guide block (21) is fixedly connected to the lifting plate (6) and passes through the groove (20) and is slidably connected to the groove (20). An adjusting screw (22) is rotatably connected to the top of the movable plate (5). The end of the adjusting screw (22) passes through the movable plate (5) and is threadedly connected to the guide block (21).

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