Road maintenance asphalt laying device for municipal engineering: Fid-Bau Portal

Road maintenance asphalt laying device for municipal engineering

YANG ZHIMING

The invention discloses a road maintenance asphalt laying device for municipal engineering, relates to the technical field of municipal engineering, and mainly aims to solve the problems that time andlabor are wasted and the efficiency is low when asphalt laying is carried out in existing municipal engineering road maintenance work. The road maintenance asphalt laying device for municipal engineering comprises a cab and a carriage, and the cab is connected with the carriage; a material box is fixedly installed on the bottom face in the carriage, the lower end of the left side of the materialbox is fixedly connected with a discharging pipe, a first one-way valve is fixedly installed at the right end in the discharging pipe, a discharging hopper is fixedly installed on the lower side of the carriage, and the end, away from the material box, of the discharging pipe is fixedly connected with the upper side of the discharging hopper. A cavity is fixedly connected to the upper side of thedischarging pipe, a piston is movably arranged in the cavity, a second one-way valve arranged in the cavity is fixedly installed below the piston, and a piston rod is fixedly connected to the upper side of the piston.

本发明公开了一种市政工程用的道路维修沥青铺设装置，涉及市政工程技术领域，主要为了解决现有的市政工程道路维修工作在进行沥青铺设时费时费力且效率低下的问题。该市政工程用的道路维修沥青铺设装置，包括驾驶室和车厢，所述驾驶室与车厢相连接；所述车厢内部底面上固定安装有料箱，所述料箱左侧下端固定连接与下料管，所述下料管内部右端固定安装有第一单向阀，所述车厢下侧固定安装有出料斗，所述下料管远离料箱的一端与出料斗上侧固定连接；所述下料管上侧固定连接有空腔，所述空腔内部活动设置有活塞，所述活塞下方固定安装有设置在空腔中的第二单向阀，所述活塞上侧固定连接有活塞杆。

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