The invention discloses a lifting device for replacing railway vehicle accessories. The lifting device comprises a steel rope, a base, rolling wheels, a guide groove, a handle, a supporting plate, a support, a winding and unwinding roller, a supporting plate, a side plate, a guide wheel, a lifting hook, a motor and a reinforcing mechanism. According to the lifting device, the reinforcing mechanismis arranged at the top of the base, a rotating rod is rotated to drive a screw rod to rotate, a connecting block is driven by the screw rod to vertically move downwards, moreover, the connecting block pushes a transmission block to move axially along a transmission rod through a sliding rod, meanwhile, the transmission block drives a sleeve, a telescopic rod and a clamping rod which are connectedto move outwards in an inclined mode, so that the clamping rod moves outwards to be inserted into an external designated position, and the beneficial effects that the lifting device is further reinforced, and the lifting device is more stable when lifting heavy accessories are achieved.
本发明公开了一种铁路车辆配件更换用起吊装置,包括钢绳、底座、滚轮、导向槽、把手、支撑板、支架、收放辊、托板、侧板、导向轮、吊钩、电机和加固机构,本发明通过设置了加固机构于底座顶部,通过转动转杆带动螺杆转动,而连接块在螺杆的带动下垂直向下移动,并且连接块通过滑杆推动传动块沿着传动杆进行轴向机构,同时传动块带动相连接的套筒、伸缩杆和卡杆倾斜向外移动,从而实现卡杆向外移动插入至外部指定位置,到达了对起吊装置进行进一步加固,使得在起吊较重的配件时更加稳定的有益效果。
Lifting device for replacing railway vehicle accessories
一种铁路车辆配件更换用起吊装置
2021-01-12
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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