The invention discloses a crane safety monitoring and early warning device, and relates to the technical field of crane hanging, the crane safety monitoring and early warning device comprises a base, a shell is fixedly arranged on the base, a pulley block is arranged on the shell, a ventilation opening and a sound hole are formed in the shell, an early warning assembly is arranged on the base, and the early warning assembly comprises a pressure storage cylinder. The inner wall of the pressure storage cylinder is in sliding fit with a piston plate, and a first spring is further arranged in the pressure storage cylinder. When a heavy object falls suddenly, emergency avoidance early warning can be given out in advance to remind constructors below to avoid the heavy object; the arranged detection module can automatically detect whether goods fall or not all day long, meanwhile, the situation that the conductivity is affected due to the fact that oxide layers on the surfaces of the conductive columns and the passive conductive columns are hit can be prevented, and the detection stability is improved; by arranging the early warning assembly, an alarm is sent out in a pneumatic mode, an overlarge battery pack does not need to be arranged in the device, and therefore the manufacturing and maintenance cost is reduced.
本发明公开了一种起重机安全监测预警装置,涉及起重机吊挂技术领域,包括底座,底座上固定设置有外壳,外壳上设置有滑轮组,所述外壳上开设有透气口和音孔,所述底座上配设有预警组件,所述预警组件包括储压筒,储压筒的内壁滑动配合有活塞板,所述储压筒内还设置有第一弹簧。本发明当重物突然坠落时,可提前发出紧急避让预警,提醒下方施工人员进行避让;设置的检测模块,可以全天候自动检测是否有货物坠落,同时还可以防止因击打导电柱和被动导电柱表面的氧化层影响导电性,提升检测的稳定性;通过设置预警组件,通过气动的方式发出警报,使其内部无需设置过大的电池组,从而降低了制造和维护成本。
Safety monitoring and early warning device for crane
一种起重机安全监测预警装置
2023-03-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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