Road construction crack pouring equipment

By designing a seam filling equipment including fan, motor and mixing plate, the problem of existing equipment requiring manual cleaning of gaps and raw material precipitation is solved, automatic cleaning and raw material agitation are achieved, and construction efficiency and seam filling effect are improved.

CN223033807UActive Publication Date: 2025-06-27SHANDONG GUANGRUNDA CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422225877.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-06-27
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The existing seam filling equipment has a simple structure, and it is necessary to clean the gaps in advance to increase labor intensity, and the filling material precipitation affects the effect after long-term use.

Method used

A seam filling equipment including bottom plate, push frame, box, outlet hopper, battery box, fan, air duct, rectangular frame, nozzle, hydraulic telescopic rod, positioning wheel, rotary shaft, mixing plate, motor and other components is designed to automatically clean the gaps by generating wind power through the fan, and the mixing plate is driven by the motor to agitate the raw materials to prevent precipitation.

Benefits of technology

Automatic cleaning of gaps before filling is achieved, reducing the labor intensity of construction workers, and preventing precipitation by stirring raw materials, improving the effect of filling is achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides crack pouring equipment for road construction, and belongs to the technical field of road construction. The road construction crack pouring equipment comprises a bottom plate, a pushing frame is fixedly installed on the surface of one side of the bottom plate, a box body is fixedly installed on the top face of the bottom plate, a discharging hopper is fixedly installed on the bottom face of the bottom plate, the box body communicates with the discharging hopper, and a battery box is fixedly installed on the top face of the bottom plate; and a storage battery is installed in the battery box, supporting legs are fixedly installed at the four corners of the bottom face of the bottom plate, and a box body is installed on the bottom faces of the supporting legs. According to the device, the fan is controlled to be started, and in the starting process of the fan, generated wind power can be transmitted into the rectangular frame through the air conveying pipe and is finally blown out downwards through the air outlet pipes and the nozzles on the bottom surface of the rectangular frame, that is, gaps on a path can be effectively cleaned along with the overall movement of the device; therefore, the purpose of automatically cleaning the crack before crack pouring is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road construction, and particularly relates to a road construction crack filling device. Background Art

[0002] Road construction involves building and repairing roads to ensure smooth and safe traffic. Generally, after a road has been in use for a long time, cracks will occur under various factors. At this time, it is necessary to fill the cracks to make the road surface flat again. Among them, crack filling in road construction refers to filling materials into the cracks in the road surface layer to prevent water from seeping in and further expanding the cracks. Crack filling not only helps to extend the service life of the road, but also improves the safety and comfort of the road.

[0003] In the process of filling cracks in the road surface, it is usually necessary to use a crack filling device. However, there are still some problems in the actual use of existing crack filling devices. For example, existing crack filling devices usually have a simple structure. In the process of crack filling, it is necessary to clean the cracks in advance, which increases the labor intensity of maintenance personnel. Moreover, if the device is used for a long time, the filling material inside the box will precipitate, thus affecting the crack filling effect. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a road construction crack filling device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is realized as follows:

[0006] The utility model provides a road construction crack filling device, which includes a bottom plate. A push frame is fixedly installed on one side surface of the bottom plate. A box body is fixedly installed on the top surface of the bottom plate. A discharge hopper is fixedly installed on the bottom surface of the bottom plate. The box body is communicated with the discharge hopper. A battery box is fixedly installed on the top surface of the bottom plate. A storage battery is installed inside the battery box. Support legs are fixedly installed at the four corners of the bottom surface of the bottom plate. A box body is installed on the bottom surface of the support legs;

[0007] A blower is fixedly installed on the top surface of the battery box. An air delivery pipe is fixedly connected to the air outlet end of the blower;

[0008] A rotating shaft is rotatably installed inside the box body. A mixing plate is installed on the outer surface of the rotating shaft.

[0009] In a preferred solution, a rectangular frame is arranged on the bottom surface of the bottom plate. The other end of the air delivery pipe is fixedly connected to one side surface of the rectangular frame. A plurality of air outlet pipes are fixedly connected to the bottom surface of the rectangular frame. Spray heads are fixedly installed on one side surface of each of the plurality of air outlet pipes.

[0010] In a preferred embodiment, mounting plates are fixedly installed on both side surfaces of the bottom plate. A hydraulic telescopic rod is fixedly installed on the top surface of the mounting plate. The output end of the hydraulic telescopic rod extends to the bottom surface of the mounting plate, and a positioning wheel is fixedly installed at the output end of the hydraulic telescopic rod.

[0011] In a preferred embodiment, a movable collar two is fixedly sleeved on the outer surface of the output end of the hydraulic telescopic rod. A movable collar one is movably sleeved on the outer surface of each of the two support legs. The rectangular frame is fixedly installed on the outer surface of the movable collar one. A connecting rod is fixedly connected between the movable collar one and the movable collar two.

[0012] In a preferred embodiment, a motor is provided on the top surface of the box body. The output end of the motor is fixedly connected to one end of a rotating shaft. The number of mixing plates is two. A mixing shaft is fixedly connected between the two mixing plates. Mixing blades are fixedly installed on the outer surface of the mixing shaft.

[0013] In a preferred embodiment, one end of the rotating shaft extends into the inside of the discharge hopper. A spiral blade is fixedly installed on the outer surface of the rotating shaft extending into the inside of the discharge hopper.

[0014] In a preferred embodiment, the outer wall of the spiral blade fits against the inner wall of the discharge hopper.

[0015] In a preferred embodiment, a mounting frame is fixedly installed on the top surface of the box body. The motor is fixedly installed inside the mounting frame.

[0016] A road construction crack filling device provided by the present utility model has the following beneficial effects:

[0017] 1. By providing a blower, by controlling the blower to start, during the start of the blower, the generated wind can be transmitted through the air duct to the inside of the rectangular frame, and finally blown downward through the plurality of air outlet pipes and nozzles at the bottom surface of the rectangular frame. That is, as the whole device moves, the gap can be effectively cleaned, thus achieving the purpose of automatically cleaning the gap before crack filling.

[0018] 2. By providing a motor, by controlling the clockwise rotation of the motor, the rotating shaft is driven to rotate clockwise. During the rotation, the mixing plate, the mixing shaft and the mixing blades can be driven to rotate inside the box body to stir the raw materials, thus achieving the purpose of stirring the raw materials when not in use. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0020] Figure 1 is the overall three-dimensional view provided by the embodiments of the present utility model;

[0021] Figure 2 is the schematic diagram of the overall bottom view structure provided by the embodiments of the present utility model;

[0022] Figure 3 provided by the embodiments of the present utility model Figure 2 is the enlarged structure schematic diagram at position A in

[0023] Figure 4 is the schematic diagram of the sectional structure of the box body provided by the embodiments of the present utility model.

[0024] In the figure: 1, bottom plate; 2, push frame; 3, box body; 4, support leg; 5, universal wheel; 6, motor; 7, mounting frame; 8, discharge hopper; 9, mounting plate; 10, hydraulic telescopic rod; 11, positioning wheel; 12, battery box; 13, fan; 14, air duct; 15, rectangular frame; 16, movable collar one; 17, movable collar two; 18, connecting rod; 19, air outlet pipe; 20, nozzle; 21, rotating shaft; 22, mixing plate; 23, mixing shaft; 24, mixing blade; 25, spiral blade. Specific embodiments

[0025] To make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] Refer to Figures 1-4, the present utility model provides a technical solution: a road construction joint filling device, including a bottom plate 1, a push frame 2 is fixedly installed on one side surface of the bottom plate 1, a box body 3 is fixedly installed on the top surface of the bottom plate 1, a discharge hopper 8 is fixedly installed on the bottom surface of the bottom plate 1, the box body 3 is in communication with the discharge hopper 8, a feed inlet is arranged at the upper end of the box body 3, a battery box 12 is fixedly installed on the top surface of the bottom plate 1, a storage battery is installed inside the battery box 12, support legs 4 are fixedly installed at the four corners of the bottom surface of the bottom plate 1, and the bottom surface of the support legs 4 is provided with the box body 3. When in use, first add the materials to be joint filled into the inside of the box body 3, and then the whole device can be moved to the position where joint filling is required through the support legs 4, and then the joint filling operation can be carried out;

[0027] A blower 13 is fixedly installed on the top surface of the battery box 12, the air outlet end of the blower 13 is fixedly connected with an air delivery pipe 14, a rectangular frame 15 is arranged on the bottom surface of the bottom plate 1, and the other end of the air delivery pipe 14 is fixedly connected with one side surface of the rectangular frame 15. The air delivery pipe 14 is a flexible pipe, and when the rectangular frame 15 moves up and down, it does not affect the connection with the blower 13; a plurality of air outlet pipes 19 are fixedly connected to the bottom surface of the rectangular frame 15, and spray nozzles 20 are fixedly installed at the ends of the plurality of air outlet pipes 19. Among them, the blower 13 is electrically connected with the storage battery. During joint filling, by controlling the blower 13 to start, during the starting process of the blower 13, the generated wind force can be transmitted to the inside of the rectangular frame 15 through the air delivery pipe 14, and finally blown downward through the plurality of air outlet pipes 19 and the spray nozzles 20 on the bottom surface of the rectangular frame 15, that is, the gap can be effectively cleaned as the whole device moves, thus achieving the purpose of automatically cleaning the gap before joint filling and reducing the labor intensity of construction workers;

[0028] Mounting plates 9 are fixedly installed on both side surfaces of the bottom plate 1, a hydraulic telescopic rod 10 is fixedly installed on the top surface of the mounting plate 9, the output end of the hydraulic telescopic rod 10 extends to the bottom surface of the mounting plate 9, and a positioning wheel 11 is fixedly installed at the output end of the hydraulic telescopic rod 10. During joint filling, by controlling the telescopic movement of the hydraulic telescopic rod 10, the positioning wheel 11 is driven to fit with the ground, that is, the positioning wheel 11 is driven to be in a parallel position with the universal wheel 5, so that the whole device can be kept horizontal during the moving process and prevent the position from shifting during the joint filling process.

[0029] An outer surface of an output end of the hydraulic telescopic rod 10 is fixedly sleeved with a second movable collar 17. An outer surface of each of the two support legs 4 is movably sleeved with a first movable collar 16. A rectangular frame 15 is fixedly installed on an outer surface of the first movable collar 16. A connecting rod 18 is fixedly connected between the first movable collar 16 and the second movable collar 17. During use, when the hydraulic telescopic rod 10 drives the positioning wheel 11 to move downward, it can synchronously drive the first movable collar 16 to move downward on the outer surface of the support leg 4. During the movement, when the positioning wheel 11 does not contact the ground, the hydraulic telescopic rod 10 can drive the rectangular frame 15 to move downward, so that the distance between the rectangular frame 15 and the ground becomes smaller. The shortening of the distance can further improve the cleaning effect on the gap.

[0030] A rotating shaft 21 is rotatably installed inside the box body 3. A mixing plate 22 is installed on an outer surface of the rotating shaft 21. A motor 6 is arranged on a top surface of the box body 3. An output end of the motor 6 is fixedly connected to one end of the rotating shaft 21. The number of the mixing plates 22 is two, upper and lower. A mixing shaft 23 is fixedly connected between the two mixing plates 22. Mixing blades 24 are fixedly installed on an outer surface of the mixing shaft 23. One end of the rotating shaft 21 extends into the inside of the discharge hopper 8. A spiral blade 25 is fixedly installed on an outer surface of the rotating shaft 21 extending into the discharge hopper 8. An outer wall of the spiral blade 25 is attached to an inner wall of the discharge hopper 8. Among them, the motor 6 is electrically connected to the storage battery. During caulking, by controlling the motor 6 to rotate counterclockwise, during the counterclockwise rotation of the motor 6, it can drive the rotating shaft 21 to rotate counterclockwise, thereby driving the spiral blade 25 to rotate counterclockwise inside the discharge hopper 8. During the rotation, it can convey the raw materials inside the box body 3 into the discharge hopper 8 and discharge them out through the discharge hopper 8 to complete the caulking operation. And, when not in use, by controlling the motor 6 to rotate clockwise, driving the rotating shaft 21 to rotate clockwise. During the rotation, it can drive the mixing plate 22, the mixing shaft 23 and the mixing blades 24 to rotate inside the box body 3 to stir the raw materials, thereby achieving the purpose of being able to stir the raw materials when not in use and preventing the problem of raw material precipitation during long-term placement.

[0031] An installation frame 7 is fixedly installed on a top surface of the box body 3. The motor 6 is fixedly installed inside the installation frame 7. By providing the installation frame 7, the motor 6 can be stably installed, making the motor 6 more stable during operation.

[0032] The working process or principle of this road construction joint filling equipment is as follows: When in use, first add the raw materials into the interior of the box body 3. By controlling the motor 6 to rotate counterclockwise, during the counterclockwise rotation of the motor 6, it can drive the rotating shaft 21 to rotate counterclockwise, thereby driving the spiral blade 25 to rotate counterclockwise inside the discharge hopper 8. During the rotation process, the raw materials inside the box body 3 can be transported to the inside of the discharge hopper 8 and discharged outward through the discharge hopper 8 to complete the joint filling operation. When filling the joint, by controlling the blower 13 to start, during the start of the blower 13, the generated wind force can be transmitted to the inside of the rectangular frame 15 through the air delivery pipe 14, and finally blown downward through the multiple air outlet pipes 19 and the nozzles 20 at the bottom of the rectangular frame 15, that is, the gaps can be effectively cleaned as the whole device moves.

Claims

1. A road construction caulking device, comprising a base plate (1), characterized in that: A push frame (2) is fixedly mounted on one side surface of the bottom plate (1); a box body (3) is fixedly mounted on the top surface of the bottom plate (1); a discharge hopper (8) is fixedly mounted on the bottom surface of the bottom plate (1); the box body (3) and the discharge hopper (8) are communicated with each other; a battery box (12) is fixedly mounted on the top surface of the bottom plate (1); a storage battery is mounted inside the battery box (12); support legs (4) are fixedly mounted at the four corners of the bottom surface of the bottom plate (1); the box body (3) is mounted on the bottom surface of the support legs (4); a fan (13) is fixedly mounted on the top surface of the battery box (12); an air outlet end of the fan (13) is fixedly connected to an air supply pipe (14); a rotating shaft (21) is rotatably mounted inside the box body (3); a mixing plate (22) is mounted on the outer surface of the rotating shaft (21); A rectangular frame (15) is provided on the bottom surface of the base plate (1), the other end of the air supply pipe (14) is fixedly connected to a side surface of the rectangular frame (15), a plurality of air outlet pipes (19) are fixedly connected to the bottom surface of the rectangular frame (15), and a nozzle (20) is fixedly mounted on a side surface of each of the plurality of air outlet pipes (19).

2. A road construction caulking equipment according to claim 1, characterized in that: Mounting plates (9) are fixedly mounted on both side surfaces of the bottom plate (1), a hydraulic telescopic rod (10) is fixedly mounted on the top surface of the mounting plate (9), an output end of the hydraulic telescopic rod (10) extends to the bottom surface of the mounting plate (9), and a positioning wheel (11) is fixedly mounted on the output end of the hydraulic telescopic rod (10).

3. A road construction caulking equipment according to claim 2, characterized in that: The outer surface of the output end of the hydraulic telescopic rod (10) is fixedly sleeved with a movable collar 2 (17), wherein the outer surfaces of the two supporting legs (4) are movably sleeved with a movable collar 1 (16), the rectangular frame (15) is fixedly mounted on the outer surface of the movable collar 1 (16), and a connecting rod (18) is fixedly connected between the movable collar 1 (16) and the movable collar 2 (17).

4. A road construction caulking equipment according to claim 1, characterized in that: A motor (6) is disposed on the top surface of the box body (3); an output end of the motor (6) is fixedly connected to one end of a rotating shaft (21); there are two mixing plates (22); a mixing shaft (23) is fixedly connected between the two mixing plates (22); and a mixing blade (24) is fixedly mounted on the outer surface of the mixing shaft (23).

5. A road construction caulking equipment according to claim 4, characterized in that: One end of the rotating shaft (21) extends to the interior of the discharge hopper (8), and a spiral blade (25) is fixedly mounted on the outer surface of the rotating shaft (21) extending to the interior of the discharge hopper (8).

6. A road construction caulking equipment according to claim 5, characterized in that: The outer wall of the spiral blade (25) is in contact with the inner wall of the discharge hopper (8).

7. A road construction caulking equipment according to claim 4, characterized in that: A mounting frame (7) is fixedly mounted on the top surface of the box body (3), and the motor (6) is fixedly mounted inside the mounting frame (7).