CN-121992705-A - Pavement repairing device and using method

Abstract

The invention provides a pavement repairing device and a using method thereof, wherein the pavement repairing device comprises a vehicle body, a storage box, a splash-proof assembly, a shoveling assembly and a control assembly, the storage box is arranged above the vehicle body, the bottom end of the storage box is connected with a discharge pipe penetrating through the vehicle body, a discharge valve controlled by the control assembly is arranged on the discharge pipe, the splash-proof assembly is arranged below the vehicle body and circumferentially surrounds the outlet end of the discharge pipe, and the shoveling assembly is arranged below the vehicle body and comprises a shovel plate with an adjustable vertical dip angle, and the shovel plate is arranged outside the splash-proof assembly. The device integrates the functions of storage, discharging, splash prevention, leveling and the like, realizes continuous operation of pavement repair operation, does not need to additionally carry other tools during construction, can complete pavement repair complete process operation by a single machine, and remarkably improves the efficiency and reduces the labor intensity.

Inventors

• WU GUOZHENG
• ZHOU XULUN
• FU YUWEI

Assignees

• 中冶天工集团有限公司

Dates

Publication Date

20260508

Application Date

20260122

Claims (10)

1. 1. A pavement repairing device is characterized by comprising a vehicle body, a storage box, a splash-proof assembly, a leveling assembly and a control assembly, wherein the storage box is arranged above the vehicle body, the bottom end of the storage box is connected with a discharging pipe penetrating through the vehicle body, a discharging valve controlled by the control assembly is arranged on the discharging pipe, the splash-proof assembly is arranged below the vehicle body and circumferentially surrounds the outlet end of the discharging pipe, and the leveling assembly is arranged below the vehicle body and comprises a shovel plate with an adjustable vertical dip angle, and the shovel plate is arranged outside the splash-proof assembly.
2. 2. The pavement patching device of claim 1, wherein the shoveling assembly comprises a first mounting block fixedly connected with the vehicle body, a first mounting groove is formed in the side end of the first mounting block, the shovel plate is arranged outside the first mounting groove, the blunt end of the shovel plate is rotatably connected with the first mounting groove through a driving rod, and the driving rod is used for driving the shovel plate to rotate around a horizontal axis.
3. 3. The pavement patching device of claim 2, wherein a sliding block is arranged in the first mounting groove, and at least one sliding surface of the sliding block and the first mounting groove is a plane; the first mounting block is connected with a braking screw rod in a threaded manner, the braking screw rod and the driving screw rod extend in the same direction, and the end part of the braking screw rod, which extends into the first mounting groove, is connected with the sliding block in a threaded manner through the second threaded hole; The shovel comprises a shovel plate, a connecting rod, a connecting ring, a first mounting groove, a second mounting groove, a first connecting groove, a second connecting groove, a third connecting groove, a fourth connecting groove, a fifth connecting groove and a fourth connecting groove.
4. 4. The pavement patching device of claim 3, wherein the driving rod comprises a polish rod part and a screw rod part which are coaxially connected, the separated ends of the polish rod part and the screw rod part are respectively connected with the first installation block in a rotating way, the sliding block is connected with the screw rod part in a threaded way, the end part of the polish rod part, which extends out of the first installation groove, is connected with the first driving handle, and the end part of the braking screw rod, which extends out of the first installation groove, is connected with the second driving handle.
5. 5. The pavement patching device of any of claims 1-4, wherein the splash-proof assembly comprises a second mounting block, a guide rod, a first side wall baffle, a second side wall baffle and a locking piece, wherein the second mounting block is fixedly connected with the vehicle body, a second mounting groove is formed in the bottom end of the second mounting block, the guide rod is transversely arranged in the second mounting groove, the first side wall baffle and the second side wall baffle are connected with the guide rod in a sliding manner, and the locking piece is arranged at opposite ends of the first side wall baffle and the second side wall baffle and used for locking the first side wall baffle and the second side wall baffle.
6. 6. The pavement patching device of claim 5, wherein the first side wall baffle and the second side wall baffle are both C-shaped, the open ends of the first side wall baffle and the second side wall baffle are opposite, the open end of the first side wall baffle is provided with a slot, the open end of the second side wall baffle is provided with an insert block, the top of the slot and the top of the insert block are provided with connecting holes with corresponding positions, and the locking piece is arranged in the connecting holes.
7. 7. The pavement patching device of claim 6, wherein the locking piece comprises a sliding pin, a limiting block and a second spring, the sliding pin penetrates through the connecting hole at the top of the slot, the limiting block is positioned outside the slot and connected with one end of the sliding pin, the outer diameter of the limiting block is larger than the diameter of the connecting hole, the second spring is sleeved on the sliding pin, and two ends of the second spring are fixedly connected with the first side wall baffle and the limiting block respectively.
8. 8. The pavement patching device of claim 7, wherein said first side wall is connected to said guide bar by a first slide bar, said second side wall is connected to said guide bar by a second slide bar, and first springs are provided on the opposite sides of said first slide bar and said second slide bar, respectively, said first springs being sleeved on said guide bar.
9. 9. The pavement patching device of any of claims 1-4, 6-8, wherein the vehicle body comprises at least a base plate, support legs, a moving wheel and a pushing handle, the moving wheel is arranged at the bottom of the base plate and is connected with the base plate through the support legs, the pushing handle and the storage box are arranged at the top of the base plate, the control assembly at least comprises a control key and a controller which are arranged on the pushing handle, and the control key is connected with the discharge valve through the controller.
10. 10. The method of using a pavement patching device according to any of claims 1-9, comprising the steps of: Adjusting the outlet of the discharging pipe to be aligned with the pavement pit; the first side fence and the second side fence are oppositely slid along the guide rod, and the first side fence and the second side fence are locked by the locking piece; Opening a discharge valve by using a control assembly to fill repairing materials into the hollow from the storage box through a discharge pipe; and releasing the locking piece, sliding the first side fence and the second side fence along the guide rod in opposite directions, driving the shovel plate to rotate by utilizing the driving rod until the driving rod is in contact with the road surface, pushing the vehicle body to move along the filling area, flattening the newly filled material body by utilizing the shovel plate, scraping the redundant material, and forming a flat road surface repairing surface.

Description

Pavement repairing device and using method Technical Field The invention relates to the technical field of road construction, in particular to a road surface repairing device and a using method thereof. Background In road engineering, the road surface is subjected to the influence of factors such as vehicle load, environmental erosion, climate change and the like for a long time, so that the damage problems such as cracks, pits and the like are easy to occur, and the service performance and the driving safety of the road are seriously influenced. Aiming at such road surface diseases, the traditional repairing method is mostly dependent on manual operation, and specifically comprises the steps of conveying repairing materials by workers through a small cart or a hopper, pouring and filling, manually flattening and removing the excessive repairing materials by using tools such as a spade and the like so as to prevent the protrusion of the repairing position. The method has the advantages of high labor intensity and low construction efficiency, and the workers need to carry a plurality of tools with them, so that the operation is relatively inconvenient. Disclosure of Invention The invention aims to provide a pavement repairing device and a using method thereof, which solve the defects in the background technology. The road surface repairing device comprises a vehicle body, a storage box, a splash-proof assembly, a leveling assembly and a control assembly, wherein the storage box is arranged above the vehicle body, the bottom end of the storage box is connected with a discharge pipe penetrating through the vehicle body, a discharge valve controlled by the control assembly is arranged on the discharge pipe, the splash-proof assembly is arranged below the vehicle body and circumferentially surrounds the outlet end of the discharge pipe, and the leveling assembly is arranged below the vehicle body and comprises a shovel plate with an adjustable vertical dip angle, and the shovel plate is arranged outside the splash-proof assembly. Preferably, the shovel assembly comprises a first mounting block fixedly connected with the vehicle body, a first mounting groove is formed in the side end of the first mounting block, the shovel plate is arranged on the outer side of the first mounting groove, the blunt end of the shovel plate is connected with the first mounting groove through a driving rod in a rotating mode, and the driving rod is used for driving the shovel plate to rotate around a horizontal axis. The first mounting groove is internally provided with a sliding block, at least one sliding surface of the sliding block and the first mounting groove is a plane, the sliding block is internally provided with a first threaded hole and a second threaded hole, the driving rod penetrates through the first threaded hole and is connected with the sliding block in a threaded mode, the first mounting block is connected with a braking screw rod in a threaded mode, the braking screw rod and the driving rod extend in the same direction, and the end portion of the braking screw rod, which extends into the first mounting groove, is connected with the sliding block in a threaded mode through the second threaded hole. Preferably, the driving rod comprises a polish rod part and a screw rod part which are coaxially connected, the opposite ends of the polish rod part and the screw rod part are respectively connected with the first installation block in a rotating mode, the sliding block is connected with the screw rod part in a threaded mode, the end part of the polish rod part, extending out of the first installation groove, is connected with the first driving handle, and the end part of the braking screw rod, extending out of the first installation groove, is connected with the second driving handle. Preferably, the blunt end of the shovel plate is provided with a connecting block and a connecting ring, and two ends of the connecting block are respectively and fixedly connected with the shovel plate and the connecting ring; the connecting ring is sleeved on the driving rod and fixedly connected with the driving rod, an avoidance groove is formed in the bottom of the first mounting groove, the avoidance groove is recessed from the opening end of the first mounting groove to the sealing end, and the avoidance groove corresponds to the position of the connecting block and is adaptive to the size of the connecting block. Preferably, the splash-proof assembly comprises a second mounting block, a guide rod, a first side wall baffle, a second side wall baffle and a locking piece, wherein the second mounting block is fixedly connected with the vehicle body, a second mounting groove is formed in the bottom end of the second mounting block, the guide rod is transversely arranged in the second mounting groove, the first side wall baffle and the second side wall baffle are connected with the guide rod in a sliding mode, and the locking piece is ar