The three-axle type shield construction traction locomotive without the bogie comprises a locomotive frame, three sets of axle box bodies are arranged at the bottom of the locomotive frame, and each set of axle box bodies comprises two axle box bodies symmetrically arranged on the two sides of the locomotive frame; in the three sets of axle box bodies, the front axle box body is installed on the vehicle frame through two rubber springs, the rear axle box body is installed on the vehicle frame through two rubber springs, and the top of the middle axle box body is installed on the vehicle frame through a plurality of spiral springs. An axle is installed on each axle box body, and wheels are installed at the two ends of each axle respectively. The device is simple in structure, low in manufacturing cost, simple in machining process, low in mounting strength requirement and convenient to maintain and overhaul.
本发明公开了一种无转向架的三轴式盾构施工牵引机车,包括车架,所述的车架底部设有三组车轴箱体,每组车轴箱体包括对称设置在车架两侧的两个车轴箱体;三组车轴箱体中,前部的车轴箱体通过两个橡胶弹簧安装在车架上,后部的车轴箱体通过两个橡胶弹簧安装在车架上,中部的车轴箱体顶部通过若干螺旋弹簧安装在车架上;每组车轴箱体上安装一车轴,车轴的两端分别安装有车轮。本发明结构简单,制造成本低,加工工艺简单,安装强度要求低,维护检修方便。
Three-shaft type shield construction traction locomotive without bogie
一种无转向架的三轴式盾构施工牵引机车
2022-03-01
Patent
Electronic Resource
Chinese