论文部分内容阅读
一、马拉刮路车马拉刮路车(如图1)的构造简单,使用方便,系用人拉胶轮车胎两付安装而成,车的上部装为驰车员座椅、行李箱子和升降刀片杆,下部安装刮路面用的刀片(长2公尺)。使用时,由两头骡子将刮路车拉至工作地段,将升降杆落下,根据所刮路面砂子的厚度,由驶车员掌握,每日可刮路面6公里。这种马拉刮路车是由甘肃交通厅公路局张掖公路段王冶隆同志创造,又经王宗昌同志改进。
First, the Mara scraping road Mara scraping road car (Figure 1) is simple in structure, easy to use, the Department of pull the rubber tire to install two sets of tires made from the upper part of the car loaded for the Chi driver’s seat, luggage and Lift the blade lever, the lower part of the road surface to install the blade blade (length 2 meters). When in use, by two mules will scratch the road car pulled to the job site, the lift bar down, according to the thickness of the sand scraped pavement by the driver to grasp the daily road surface can be scraped 6 km. This horse-drawn road car by the Gansu Communications Department Highway Bureau Zhangye Highway Wang Ye Long comrades created by Wang Zongchang comrades improved.