The invention relates to the technical field of urban rail transit, in particular to a bottom detection and maintenance device for an urban rail transit vehicle, which solves the problems that the labor intensity of maintainers is high and lifting equipment is difficult to convey to the lower part of the urban rail vehicle, and comprises a maintenance vehicle, an electric jack and a support frame, a limiting column and a positioning column are fixed to the upper end and the lower end of the maintenance car correspondingly and located on the same vertical straight line, a power transmission assembly is installed in the maintenance car, and the input end of the power transmission assembly is connected with an axle of the maintenance car. The positions of the electric jack and the supporting frame can be adjusted in the running process of the maintenance vehicle, so that the electric jack and the supporting frame are inserted below the urban rail vehicle or retracted into the maintenance vehicle from the position below the urban rail vehicle, and the electric jack does not need to be additionally carried; when the supporting frame moves to the position below the urban rail vehicle, the searchlighting assembly can carry out searchlighting on the bottom of the urban rail vehicle.
本发明涉及城市轨道交通技术领域,具体涉及一种城市轨道交通车辆用底部检测维修装置,解决检修人员的劳动强度大且举升设备难以运送到城轨车辆下方的问题,包括有检修车、电动千斤顶和支撑架,所述检修车的上下端分别固定有限位柱和定位柱,所述限位柱和定位柱处于同一竖直直线上,所述检修车内安装有动力传递组件,所述动力传递组件的输入端与检修车的车轴进行连接,本发明可在检修车行驶过程中对电动千斤顶和支撑架的位置进行调整,来使电动千斤顶和支撑架插到城轨车辆的下方或者从城轨车辆的下方收回到检修车内,不需要额外搬运电动千斤顶,支撑架移动到城轨车辆下方时可是探照组件对城轨车辆的底部进行探照。
Bottom detection and maintenance device for urban rail transit vehicle
一种城市轨道交通车辆用底部检测维修装置
2025-05-06
Patent
Electronic Resource
Chinese
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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