A vehicle-mounted self-rescue crawler belt device comprises a lifting part, a guide rail, driving devices, a crawler belt fixing part and crawler belt wheel parts, the driving devices comprise the first driving device and the second driving device, the lifting part comprises a fixed saddle, a movable saddle and a transmission screw rod, and the fixed saddle is fixed to the lower portion of a vehicle frame and vertically arranged. One end of the transmission screw rod is connected with a transmission shaft of the first driving device through a guide rail, a first connecting part is arranged below the lifting part, a second connecting part is arranged above the crawler belt fixing part, the two connecting parts are connected in a matched mode to fix the crawler belt fixing part, and the crawler belt fixing part comprises a second driving device and a plurality of connecting through shafts. The crawler wheel part is connected with the crawler fixing part through a preset connecting through shaft, the second driving device is located on the outer side of the crawler fixing part, and a transmission shaft is rotationally connected with a driving wheel shaft on the crawler wheel part. The device has the advantages of being easy and convenient to operate and high in practicability.
一种车载自救履带装置,包括升降部、导轨、驱动装置、履带固定部和履带轮部,所述驱动装置包括第一驱动装置和第二驱动装置,所述升降部包括固定鞍座、移动鞍座和传动螺杆,所述固定鞍座固定在车架下方竖直布置,所述传动螺杆的一端通过导轨与所述第一驱动装置的传动轴连接,所述升降部下方设有第一连接部,所述履带固定部上方设有第二连接部,两个连接部配合连接用来固定履带固定部,所述履带固定部包括第二驱动装置和若干连接通轴,所述履带轮部通过预设的连接通轴与履带固定部连接,所述第二驱动装置位于履带固定部外侧,且传动轴与所述履带轮部上的主动轮轴旋转连接。本发明具有操作简单方便,实用性能强的优点。
Vehicle-mounted self-rescue crawler belt device
一种车载自救履带装置
2021-07-06
Patent
Electronic Resource
Chinese
Crawler belt tensioning device and crawler belt type advancing device
European Patent Office | 2023
|Crawler belt tensioning device and crawler belt type advancing device
European Patent Office | 2023
|Crawler belt tensioning device and crawler belt type engineering machinery
European Patent Office | 2020
|