Paving equipment for tunnel fireproof asphalt

Abstract

The invention discloses paving equipment for tunnel fireproof asphalt, and relates to the field of asphalt paving. The equipment comprises a main supporting plate, wherein roller grooves are symmetrically formed in two side edges of the main supporting plate, driving wheels are arranged on the inner side edges of the roller grooves, and fixed shaft rods are horizontally and fixedly inserted in thecenter positions of the driving wheels; supporting sleeve rods are horizontally welded to the two side edges of the main supporting plate, limiting grooves are symmetrically formed in the side of each supporting sleeve rod, and an extending rod is horizontally inserted into the end, far away from the main supporting plate, of each supporting sleeve rod; and clamping blocks are symmetrically inserted into the side edge of each extending rod, a clamping groove is horizontally formed in the end, away from each supporting sleeve rod, of each extending rod, and a guide wheel is horizontally inserted into the inner side edge of each clamping groove. The equipment has the advantages that the design structure is simple and convenient to operate, and a plurality of functions are integrated into the equipment, so that the equipment is more rapid and efficient during paving; and meanwhile, the guide wheels are adopted so that the paving of unmanned driving can be realized, and the paving is safer and more reliable.

Description

technical field [0001] The invention relates to the technical field of asphalt paving, in particular to tunnel fireproof asphalt paving equipment. Background technique [0002] A tunnel is a building built underground or underwater or in a mountain, laying a railway or building a road for the passage of motor vehicles. According to its location, it can be divided into three categories: mountain tunnels, underwater tunnels and urban tunnels. In order to shorten the distance and avoid large ramps, it is called a mountain tunnel that passes under mountains or hills; in order to cross rivers or straits, it is called an underwater tunnel that passes under a river or under the sea; in order to meet the needs of railways passing through large cities, it is called a tunnel. Those that pass underground are called urban tunnels. Among these three types of tunnels, mountain tunnels are the most constructed. Since the 1960s, the level of mechanized tunnel construction has been greatl...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of tunnel fire-proof asphalt laying equipment, to solve the above-mentioned background technology when laying asphalt on the bottom surface of the tunnel, all adopt the staff to drive the laying vehicle to move inside the tunnel, so as to asphalt. The laying function makes it necessary to mix and stir the materials before putting them in, which adds another process to the work, which greatly reduces the laying efficiency. At the same time, when feeding from the driving position, there will be scattered parts. The material brings certain dangers to the driver, which is not conducive to the laying of the current tunnel. At the same time, the pavement after paving needs to be leveled by the staff, which greatly increases the workload of the staff.

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