Emulsified asphalt material construction equipment for roads

Abstract

The invention discloses construction equipment for emulsified asphalt materials for roads, which comprises a horizontal support frame, a traction device, and an asphalt spreading vehicle. The middle part of the horizontal support frame is provided with a wheel shaft and a wheel, and the front part of the wheel shaft is provided with an emulsified asphalt paint brush at the front part. Structure, the rear part is provided with the emulsified asphalt painting structure at the rear part, the longitudinal middle support rod is provided in the middle part of the horizontal support frame in the left and right direction, the horizontal support frame is provided with a vertical support frame, the vertical support frame is provided with a cylinder, and the cylinder connecting rod The outer end is hinged with the wheel shaft, and there are several cranks on both sides of the connecting rod. The rear part of the support frame is provided with a control box, and the control box is provided with a cylinder air circuit control valve. The invention can conveniently and quickly raise and lower the wheel axle and the wheel through the cylinder group. The construction quality and efficiency are high, and it is especially suitable for fast and efficient Working equipment for emulsified asphalt brushing operations.

Description

Technical field: [0001] The invention relates to construction equipment for roadbed and road surface engineering in road and bridge construction, in particular to construction equipment for emulsified asphalt materials used in roads. Background technique: [0002] With the increase of my country's traffic mileage and traffic volume year by year, the technical quality requirements for the maintenance of existing highways are also increasing. The maintenance materials commonly used in the prior art are mainly based on technologies such as micro-surfacing, mist seal, slurry seal and thin layer overlay, while the construction mainly uses a single emulsified asphalt distributor, paver and manual use of rubber mops (make up) way. For road surfaces with serious diseases such as fatigue cracking and low temperature cracking, the existing technologies and equipment such as single emulsified asphalt spreader, paver and manual use of rubber mop (recovery) have the problem that the emu...

AI Technical Summary

Problems solved by technology

For road surfaces with serious diseases such as fatigue cracking and low temperature cracking, the existing technologies and equipment such as single emulsified asphalt spreader, paver and manual use of rubber mop (recovery) have the problem that the emulsified asphalt fills up the cracks unevenly, The purpose of pavement maintenance cannot be achieved. At the same time, the manual use of rubber mops (recovery) also has the problems of low construction efficiency, high labor intensity, and relatively poor construction quality.

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