The invention belongs to the technical field of fire protection, and particularly relates to a high-rise safety auxiliary lifting device based on an aerial ladder fire truck. The device comprises a hook, a hanging plate, a shell, a lifting block, a lifting winding wheel, a spiral ring, a connecting rod, a centrifugal block spring, a first clamping groove, a lifting mechanism and the like. The lifting mechanism is used, under driving of a motor, a bucket rotating table can be driven to continuously move upwards to rescue trapped persons which cannot be rescued by the aerial ladder fire truck atthe higher position, meanwhile, when an auxiliary lifting mechanism is in the sudden condition, the lifting mechanism still can basically cope with the sudden condition, the trapped persons can be prevented from being hurt again when being in the sudden condition, and the device is simple in structure, safe and good in practical effect.
本发明属于消防技术领域,尤其涉及一种基于云梯消防车的高楼安全辅助提升装置,它包括钩子、悬挂板、壳体、升降块、升降缠绕轮、涡卷弹簧、连接杆、离心块弹簧、第一卡槽、升降机构等,其中本发明利用升降机构可以在电机的带动下带动斗转台继续向上运动以营救云梯消防车在更高处无法营救的受困人员,同时当辅助提升机构遇到突发情况下,升降机构依然能起到基本的应对突发情况的作用,防止了受困人员在遇到突发情况时再次受伤的情况。本发明结构简单、安全,具有较好的实用效果。
High-rise safety auxiliary lifting device based on aerial ladder fire truck
一种基于云梯消防车的高楼安全辅助提升装置
2020-06-26
Patent
Electronic Resource
Chinese
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