The invention discloses a rescue trolley for an escape pipeline, and relates to the related technical field of escape and rescue, the rescue trolley comprises a trolley chassis, a wheel supporting arm and a telescopic buffering mechanism used for buffering between the trolley chassis and the wheel supporting arm, and the telescopic buffering mechanism comprises an inclined stretching force arm and a transverse stretching force arm; the inclined stretching force arms between the wheel supporting arms coincident in the central axis direction are arranged on the bottom face of the trolley chassis in a crossed mode, the inclined stretching force arms arranged in the crossed mode are limited through connecting shafts, and the wheel supporting arms coincident in the central axis direction are buffered through transverse stretching force arms. The outer walls of the wheel supporting arms and the outer walls of the transverse stretching force arms are sleeved with elastic pieces, wheels are rotationally installed at the ends, away from the trolley chassis, of the wheel supporting arms, and the radial outer walls of the wheels are bent. According to the rescue trolley, through cooperative use of all the devices, the stability of the trolley in the running process can be effectively improved, force release during bumping and pipeline collision can be achieved, and the tipping risk of the rescue trolley is reduced.
本发明公开了逃生管道用救援小车,涉及逃生救援相关技术领域,包括小车底盘、车轮支撑臂以及用于小车底盘和车轮支撑臂之间缓冲的伸缩缓冲机构,伸缩缓冲结构包括倾斜伸张力臂和横向伸张力臂,中心轴方向重合的车轮支撑臂之间的倾斜伸张力臂于小车底盘的底面交叉设置,且交叉设置的倾斜伸张力臂之间通过连接轴限位,中心轴方向重合的车轮支撑臂之间通过横向伸张力臂缓冲,车轮支撑臂外壁以及横向伸张力臂外壁均套接弹性件,车轮支撑臂远离小车底盘的一端转动安装有车轮,车轮径向外壁弯曲设置。本发明,通过以上各装置的配合使用,能够有效提升小车行驶过程中的稳定性,可以实现对颠簸以及冲撞管道时的泄力,降低救援小车的倾翻风险。
Rescue trolley for escape pipeline
逃生管道用救援小车
2023-05-16
Patent
Electronic Resource
Chinese
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