Municipal road asphalt repairing device

Abstract

The utility model provides a municipal road asphalt repairing device which relates to the field of road repairing equipment and comprises a storage barrel, a cart, a compacting assembly and a leveling assembly, the storage barrel is located at the top of the cart and fixedly connected with the top of the cart through a connecting frame, a discharging pipe is arranged at the bottom of the storage barrel, and the bottom end of the discharging pipe penetrates through the top of the cart. The compacting assembly is located on one side of the storage barrel, the flattening assembly is located between the storage barrel and the compacting assembly, a lifting plate is lifted by starting a driving part, the lifting plate ascends to drive a pressing plate to ascend through two connecting columns, and two springs are compressed; the lifting plate can drive the pressing plate to impact asphalt under the action of the gravity of the lifting plate and the resilience force of the springs, the asphalt can be impacted through the structure, continuous impact can be achieved, deep asphalt can be compacted to a certain degree, and the asphalt is more compact.

Description

Technical Field

[0001] The utility model relates to the field of road repair equipment, in particular to an asphalt repair device for a municipal road. Background Art

[0002] Asphalt road repair refers to the process of repairing damaged or broken asphalt concrete pavement that has already formed a road surface. It is also called asphalt concrete pavement damage repair project. It is mainly used to repair local damage to the road surface or certain specific diseases, such as potholes and cracks. These damages are usually caused by damage to the road surface caused by driving and natural factors. This damaged road surface is not conducive to the normal driving of vehicles on the road, so the damaged parts need to be repaired. When repairing, the damaged part of the road asphalt will first be completely removed. The removed surface is usually a regular shape such as a rectangle. Then use a road asphalt repair device to refill asphalt in the removed part, and use the device to level the asphalt to fill the asphalt into the removed part.

[0003] There is an existing road asphalt repair device, which includes a storage barrel and a cart. The storage barrel is fixedly arranged on the top of the cart. A discharge pipe is arranged at the bottom of the storage barrel. The bottom of the discharge pipe passes through the top of the cart. The storage barrel is used to store new asphalt to be filled. The discharge pipe is used for asphalt to flow from the storage barrel to the cut-off part. A pressing plate is arranged at the rear of the discharge pipe. A motor is arranged at the rear of the storage barrel. The motor drives the pressing plate to rise and fall through a worm gear and a connecting rod, so that the pressing plate compacts the asphalt. However, this structure requires the motor output shaft to rotate forward or reverse when the pressing plate rises or falls. Therefore, the continuity during compaction is not high, and the pressing plate can only compact the asphalt when it descends, but cannot impact the asphalt. The compaction degree of deeper asphalt is limited, resulting in the asphalt at a deeper depth to be loose.

[0004] Therefore, it is necessary to provide a new municipal road asphalt repair device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a municipal road asphalt repair device.

[0006] The utility model provides a municipal road asphalt repair device, which includes a storage barrel, a cart, a compacting assembly and a leveling assembly. The storage barrel is located on the top of the cart, and the storage barrel is fixedly connected to the top of the cart through a connecting frame. A discharge pipe is provided at the bottom of the storage barrel, and the bottom end of the discharge pipe passes through the top of the cart. The compacting assembly is located on one side of the storage barrel, and the leveling assembly is located between the storage barrel and the compacting assembly.

[0007] The two ends of the two rotating columns are respectively provided with a fixing plate, one end of the fixing plate is respectively fitted with the two ends of the two rotating columns, and the bottom ends of the four fixing plates are respectively fitted with the two ends of the two rotating columns, and the bottom ends of the four fixing plates are respectively fixedly connected to the top of the fixing plate, and the surfaces of the two rotating columns are respectively provided with protrusions, and the bottom of the lifting plate is fitted with the surface of the rotating column, and the two ends of the bottom of the lifting plate are respectively provided with connecting columns, and the bottom ends of the two connecting columns successively penetrate the fixing member and the top of the trolley and are respectively fixedly connected to the two ends of the top of the pressing plate, and the surfaces of the two connecting columns are respectively provided with springs and baffles, and the baffles are fixed to the surfaces of the connecting columns, and the two ends of the springs are respectively fixedly connected to the baffles and the sides opposite to the fixing member.

[0008] Preferably, the driving member includes a first transmission belt, a reduction motor and two gears. The bottom of the motor is fixedly connected to the top of the cart, the output end of the motor is connected to one of the connecting rods through the conveyor belt, and one side of the two gears is respectively fixedly connected to one end of two connecting columns away from the first transmission belt, and the two gears are meshed.

[0009] Preferably, the leveling assembly includes two mounting plates, rollers and two rotating rods, the two mounting plates are located between the discharge pipe and the pressure plate, the tops of the two mounting plates are fixedly connected to the bottom of the trolley, the roller is located between the two mounting plates, and two spiral plates with opposite spiral directions are provided on the surface of the roller, both ends of the roller are respectively fixedly connected to one end of the two rotating rods, and the ends of the two rotating rods away from the rollers respectively pass through the two mounting plates, a driving motor is fixedly provided on the top of the trolley, and the output end of the driving motor is connected to one end of one of the rotating rods through the second transmission belt.

[0010] Preferably, a pressure roller is fixedly provided on the bottom of the cart.

[0011] Preferably, a sealing cover is provided on the top of the storage barrel.

[0012] Preferably, wheels are provided at the four corners of the bottom of the cart.

[0013] Compared with the related art, the municipal road asphalt repair device provided by the utility model has the following beneficial effects:

[0014] The connecting rod is driven to rotate by starting the driving member. When the driving member drives the connecting rod to rotate, the two rotating columns will rotate synchronously. When the two rotating columns rotate, the bottom of the lifting plate will be squeezed through the protrusions on the surface to make the lifting plate rise. The rising of the lifting plate drives the pressure plate to rise through the two connecting columns and compresses the two springs. When the two rotating columns respectively drive the two protrusions to leave the lifting plate, the lifting plate will drive the pressure plate to impact the asphalt under the action of its own gravity and the rebound force of the spring to compact the asphalt. The above structure can impact the asphalt and can impact continuously. To a certain extent, the deep asphalt can be compacted to make the asphalt more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of a municipal road asphalt repair device provided by the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of a municipal road asphalt repair device provided by the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 for Figure 1 The overall structural diagram of the compaction assembly shown;

[0018] Figure 4 for Figure 3 An exploded schematic diagram of the compaction assembly shown;

[0019] Figure 5 for Figure 2 The overall structural schematic diagram of the leveling component is shown.

[0020] Numbers in the figure: 1. Storage barrel; 2. Trolley; 3. Connecting frame; 4. Discharging pipe; 5. Pressing plate; 6. Fixing piece; 7. Lifting plate; 8. Rotating column; 9. Connecting rod; 10. Fixing plate; 11. Bump; 12. Connecting column; 13. Spring; 14. Baffle; 15. First transmission belt; 16. Speed ​​reduction motor; 17. Gear; 18. Mounting plate; 19. Roller; 20. Rotating rod; 21. Screw plate; 22. Driving motor; 23. Pressing roller; 24. Sealing cover; 25. Wheel; 26. Second transmission belt. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-Figure 5 ,in, Figure 1 The overall structure of a municipal road asphalt repair device provided by the utility model is shown in FIG. Figure 1 ; Figure 2The overall structure of a municipal road asphalt repair device provided by the utility model is shown in FIG. Figure 2 ; Figure 3 for Figure 1 The overall structural diagram of the compaction assembly shown; Figure 4 for Figure 3 An exploded schematic diagram of the compaction assembly shown; Figure 5 for Figure 2 The overall structure of the leveling assembly is shown.

[0023] In the specific implementation process, Figure 1-Figure 5 As shown, a municipal road asphalt repair device includes a storage barrel 1, a cart 2, a compacting assembly and a leveling assembly. The storage barrel 1 is located on the top of the cart 2, and the storage barrel 1 is fixedly connected to the top of the cart 2 through a connecting frame 3. A discharge pipe 4 is provided at the bottom of the storage barrel 1, and the bottom end of the discharge pipe 4 passes through the top of the cart 2. The compacting assembly is located on one side of the storage barrel 1, and the leveling assembly is located between the storage barrel 1 and the compacting assembly.

[0024] The compaction assembly includes a pressing plate 5, a fixing member 6, a lifting plate 7, two rotating columns 8 and a driving member. The bottom of the fixing member 6 is fixedly connected to the top of the cart 2, and the two rotating columns 8 are located at the top of the fixing member 6. Connecting rods 9 are respectively provided at both ends of the two rotating columns 8. The surfaces of the four connecting rods 9 are movably sleeved with fixing plates 10. One side of the four fixing plates 10 is respectively fitted with the two ends of the two rotating columns 8. The bottoms of the four fixing plates 10 are fixedly connected to the top of the fixing member 6. The surfaces of the two rotating columns 8 are respectively provided with protrusions 11. The bottom of the lifting plate 7 is fitted with the surface of the rotating column 8. Connecting columns 12 are respectively provided at both ends of the bottom of the lifting plate 7. The bottom ends of the two connecting columns 12 pass through the fixing member 6 and the top of the cart 2 in sequence and are respectively fixedly connected to the two ends of the top of the pressing plate 5. The surfaces of the two connecting columns 12 are respectively sleeved with springs 13 and baffles 14. The baffle 14 is fixed on the surface of the connecting column 12. The two ends of the spring 13 are respectively fixedly connected to the baffle 14 and the side opposite to the fixing member 6. The driving member includes a first transmission belt 15, a reduction motor 16 and two Gear 17, the bottom of the motor is fixedly connected to the top of the cart 2, and the output end of the motor is connected to one of the connecting rods 9 through a conveyor belt. One side of the two gears 17 is respectively fixedly connected to one end of the two connecting columns 12 away from the first transmission belt 15. The two gears 17 are meshed, and by starting the reduction motor 16, the output end of the reduction motor 16 drives the connecting rod 9 to rotate through the first transmission belt 15. Since the two meshing gears 17 are connected to the other two connecting rods 9, when the reduction motor 16 drives the connecting rod 9 to rotate, the two rotating columns 8 will rotate synchronously. When the two rotating columns 8 rotate, the bottom of the lifting plate 7 will be squeezed through the protrusions 11 on the surface to make the lifting plate 7 rise. The lifting plate 7 rises and drives the pressing plate 5 to rise through the two connecting columns 12, and compresses the two springs 13. When the two rotating columns 8 respectively drive the two protrusions 11 to leave the lifting plate 7, the lifting plate 7 will drive the pressing plate 5 to impact the asphalt under the action of its own gravity and the rebound force of the spring 13 to compact the asphalt;

[0025] The leveling assembly includes two mounting plates 18, rollers 19 and two rotating rods 20. The two mounting plates 18 are located between the discharge pipe 4 and the pressure plate 5. The tops of the two mounting plates 18 are fixedly connected to the bottom of the trolley 2. The rollers 19 are located between the two mounting plates 18. Two spiral plates 21 with opposite spiral directions are provided on the surface of the rollers 19. The two ends of the rollers 19 are respectively fixedly connected to one end of the two rotating rods 20. The ends of the two rotating rods 20 away from the rollers 19 respectively penetrate the two mounting plates 18. A driving motor 22 is fixedly provided on the top of the trolley 2. The output end of the driving motor 22 is connected to one end of one of the rotating rods 20 through a second transmission belt 26. By starting the driving motor 22, the driving motor 22 will drive the rotating rod 20 to rotate through the second transmission belt 26. The rotation of the rotating rod 20 will drive the rollers 19 to rotate. The rotation of the rollers 19 will drive the two spiral plates 21 with opposite spiral directions on the surface of the rollers 19 to rotate. When the two spiral plates 21 rotate, the asphalt piled together will be pushed to both sides to spread the asphalt.

[0026] A pressure roller 23 is fixedly provided at the bottom of the cart 2, and the pressure roller 23 is used to flatten and eliminate the marks pressed by the pressure plate 5 on the asphalt surface. A cover 24 is provided on the top of the storage barrel 1, and the cover 24 is used to close the storage barrel 1 to prevent the asphalt in the storage barrel 1 from cooling too quickly. Wheels 25 are provided at the four corners of the bottom of the cart 2, and the wheels 25 are used to facilitate the movement of the cart 2.

[0027] The working principle provided by the utility model is as follows: when the cut-off part is filled with asphalt, the asphalt filler stored in the storage barrel 1 flows into the cut-out groove from the discharge pipe 4 at the bottom of the storage barrel 1, and the asphalt flowing into the groove is first piled up together, and by starting the drive motor 22, the drive motor 22 drives the rotating rod 20 to rotate through the second transmission belt 26, and the rotation of the rotating rod 20 drives the roller 19 to rotate, and the rotation of the roller 19 drives the two spiral plates 21 with opposite spiral directions on the surface of the roller 19 to rotate. When the two spiral plates 21 rotate, the piled asphalt is pushed to both sides to spread the asphalt, and then the reduction motor 16 is started, so that the output end of the reduction motor 16 is driven by the first transmission belt 26 to rotate. 15 drives the connecting rod 9 to rotate. Since the two meshing gears 17 are connected to the other two connecting rods 9, when the reduction motor 16 drives the connecting rod 9 to rotate, the two rotating columns 8 will rotate synchronously. When the two rotating columns 8 rotate, they will squeeze the bottom of the lifting plate 7 through the protrusions 11 on the surface, so that the lifting plate 7 rises. The lifting plate 7 rises and drives the pressing plate 5 to rise through the two connecting columns 12, and compresses the two springs 13. When the two rotating columns 8 respectively drive the two protrusions 11 to leave the lifting plate 7, the lifting plate 7 will drive the pressing plate 5 to impact the asphalt under the action of its own gravity and the rebound force of the spring 13, compact the asphalt, and then flatten and eliminate the marks pressed by the pressing plate 5 on the asphalt surface through the pressing roller 23.

[0028] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A municipal road asphalt repair device, characterized in that: It comprises a storage barrel (1), a trolley (2), a second transmission belt (26), a compacting assembly and a leveling assembly, wherein the storage barrel (1) is located on the top of the trolley (2), the storage barrel (1) is fixedly connected to the top of the trolley (2) via a connecting frame (3), a discharge pipe (4) is provided at the bottom of the storage barrel (1), the bottom end of the discharge pipe (4) passes through the top of the trolley (2), the compacting assembly is located on one side of the storage barrel (1), and the leveling assembly is located between the storage barrel (1) and the compacting assembly; The compacting assembly comprises a pressing plate (5), a fixing member (6), a lifting plate (7), two rotating columns (8) and a driving member, wherein the bottom of the fixing member (6) is fixedly connected to the top of the trolley (2), the two rotating columns (8) are located at the top of the fixing member (6), connecting rods (9) are respectively provided at both ends of the two rotating columns (8), and the surfaces of the four connecting rods (9) are movably sleeved with fixing plates (10), one side of the four fixing plates (10) is respectively fitted with the two ends of the two rotating columns (8), the bottoms of the four fixing plates (10) are fixedly connected to the top of the fixing member (6), and the surfaces of the two rotating columns (8) are movably sleeved with fixing plates (10), and the four fixing plates (10) are respectively fitted with the two ends of the two rotating columns (8). The lifting plate (7) and the trolley (2) are provided with protrusions (11) on the surface, the bottom of the lifting plate (7) is in contact with the surface of the rotating column (8), and the two ends of the bottom of the lifting plate (7) are provided with connecting columns (12), the bottom ends of the two connecting columns (12) pass through the fixing member (6) and the top of the trolley (2) in sequence and are respectively fixedly connected to the two ends of the top of the pressure plate (5), the surfaces of the two connecting columns (12) are respectively provided with springs (13) and baffles (14), the baffles (14) are fixed on the surfaces of the connecting columns (12), and the two ends of the spring (13) are respectively fixedly connected to the baffles (14) and the side opposite to the fixing member (6).

2. A municipal road asphalt repair device according to claim 1, characterized in that: The driving member comprises a first transmission belt (15), a reduction motor (16) and two gears (17); the bottom of the motor is fixedly connected to the top of the cart (2); the output end of the motor is connected to one of the connecting rods (9) through a conveyor belt; one side of the two gears (17) is respectively fixedly connected to one end of two connecting columns (12) away from the first transmission belt (15); and the two gears (17) are meshed with each other.

3. A municipal road asphalt repair device according to claim 2, characterized in that: The leveling assembly comprises two mounting plates (18), a roller (19) and two rotating rods (20). The two mounting plates (18) are located between the discharge pipe (4) and the pressure plate (5). The tops of the two mounting plates (18) are fixedly connected to the bottom of the trolley (2). The roller (19) is located between the two mounting plates (18). Two spiral plates (21) with opposite spiral directions are provided on the surface of the roller (19). The two ends of the roller (19) are respectively fixedly connected to one end of the two rotating rods (20). The ends of the two rotating rods (20) away from the roller (19) respectively pass through the two mounting plates (18). A driving motor (22) is fixedly provided on the top of the trolley (2). The output end of the driving motor (22) is connected to one end of one of the rotating rods (20) through the second transmission belt (26).

4. A municipal road asphalt repair device according to claim 3, characterized in that: A pressure roller (23) is fixedly provided at the bottom of the cart (2).

5. The municipal road asphalt repair device according to claim 4, characterized in that: The top of the storage barrel (1) is provided with a sealing cover (24).

6. The municipal road asphalt repair device according to claim 5, characterized in that: The four corners of the bottom of the cart (2) are provided with wheels (25).

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