Asphalt pavement maintenance device

Abstract

The invention relates to an asphalt pavement maintenance device, and belongs to the technical field of pavement maintenance. The asphalt pavement maintenance device comprises a conveying cart used for loading an asphalt hot melting box body, and the asphalt hot melting box body is connected with an asphalt spray gun body through a conveying pipe body; and a pipe body supporting device is used for supporting the conveying pipe body. According to the asphalt pavement maintenance device, the supporting force of a first clamping plate and a second clamping plate is increased, friction between the bottom and the ground is reduced during moving, and pulling is convenient; by arranging a moving rod and a moving groove, the height of the first clamping plate and the height of the second clamping plate can be conveniently adjusted according to the height of a user and the use angle of the asphalt spray gun body; and through cooperative use of the supporting rods and the limiting plates, the positioning effect between the two movable rods is achieved, vertical movement is prevented, and the use stability is improved.

Description

technical field [0001] The invention relates to an asphalt pavement maintenance device, belonging to the technical field of pavement maintenance. Background technique [0002] During the use of highways, due to the impact of rolling, impact, wear and weather changes on the road surface, defects and damages often occur. These defects and damages are collectively referred to as road surface damage. Consumption, mechanical wear, driving comfort, and harmful effects on traffic safety and environmental protection, etc., technical measures taken to prevent road damage and maintain the road in a good technical condition are usually called highway pavement maintenance. Highway pavement maintenance includes Granular pavement maintenance, asphalt pavement maintenance and cement concrete pavement maintenance. [0003] Crushed stone, gravel, gravel, broken brick, gravel and slag are the main materials for pavement maintenance. The joint filling machine is a kind of asphalt pavement m...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an asphalt pavement maintenance device, which aims to solve the problem of maintenance and maintenance of the cracks on the road surface by the user through the joint filling machine

The asphalt hot melt tank and the asphalt spray gun are connected by a conveying pipe. Since the conveying pipe is long, the user needs to manually lift the conveying pipe to keep the conveying pipe away from the ground, which is not conducive to the long-term work of the user and reduces the work. Efficiency, and lifting for too long will easily cause damage to the user's body. The lack of support for the delivery tube will increase the difficulty of the user's operation during the operation, which is not convenient for the user to use.

Images