Pavement repairing device for asphalt pavement pit

Abstract

The invention relates to the field of asphalt, in particular to a pavement repairing device for an asphalt pavement pit. The technical problem is to provide the pavement repairing device for the asphalt pavement pit. According to the technical scheme, the pavement repairing device for the asphalt pavement pit comprises a frame plate, wheels, a pushing hand lever frame, an operation control screen,a crushing and separating system and the like; the wheels are connected with the frame plate; the hand lever frame is pushed, and the lower portion of the hand lever frame is welded to the frame plate. According to the device, asphalt fragments in the pits of the asphalt pavement are separated from the smooth and intact asphalt pavement on the outer sides of the pits, so that the asphalt blocks are separated from the ground below the highway asphalt blocks, the uneven parts in the pits are cut and rubbed down after the fragments are separated, and crushed asphalt particles in the pits are swept, collected and separated; broken stones at the junction of two pits with different depths can be cut off.

Description

technical field [0001] The invention relates to the field of asphalt, in particular to a road surface repairing device for asphalt pavement pits. Background technique [0002] Asphalt pavement refers to various types of pavement paved with asphalt materials mixed with mineral materials. Asphalt binder improves the ability of paving aggregates to resist road damage from driving and natural factors, making the road smooth, less dusty, impermeable and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction. [0003] At present, in the prior art, pits appear on the asphalt pavement due to the excessive load-bearing of the pavement, but the edge asphalt fragments inside the pits of the asphalt pavement are still connected with the flat and intact asphalt pavement outside the pits, so when the vehicle passes through the pits, it will Further crush the asphalt block on the edge of the pit, expand the damaged area of ​​the asphalt pave...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the pits on the asphalt pavement due to the excessive load-bearing of the pavement in the prior art, but the edge asphalt fragments inside the pits of the asphalt pavement are still connected with the smooth and intact asphalt pavement outside the pits, so when the vehicle passes through the pits, the Further crush the asphalt block on the edge of the pit, expand the damaged area of ​​the asphalt pavement, and make the road damage more serious. When the pit is repaired manually, the asphalt block and the base ground under the road asphalt block are still connected, and it is difficult to clean and separate At the same time, the uneven parts inside some pits need to be repeatedly beaten and broken manually, and the asphalt blocks at the junction of two pits with different depths are difficult to handle and not easy to repair. The technical problem is: to provide an asphalt pavement Pavement repair device for potholes

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