The invention discloses a crane telescopic boom near-electricity wireless alarm device which comprises a near-electricity detection device connected with a near-electricity receiving device and used for transmitting induced current to the near-electricity receiving device. A near-electricity receiving device arranged in a cockpit of the mechanical equipment is used for receiving the induction current and activating an alarm device according to the induction current; a damping fixing table used for being matched with various near electricity receiving devices is additionally arranged, the damping fixing table comprises a bearing body and a pressure relief device, the bottom wall of the bearing body is fixedly connected to the cabin wall in a mechanical equipment cockpit, the lower wall of a transparent protection cover of the near electricity receiving device is arranged on the top wall of the pressure relief device, and an air cylinder is arranged in the top wall of the bearing body. And meanwhile, the elastic corrugated pipes are arranged at the four vertexes of the top wall of the bearing body, so that the possibility that the device falls off due to various factors is reduced, and accidents are avoided.
本发明公开了一种起重机伸缩吊臂近电无线报警装置,包括与近电接收装置相连的近电检测装置,用于将感应电流传递到近电接收装置;设于机械设备驾驶舱内的近电接收装置用于接收所述感应电流,且依据所述感应电流来激活报警装置;以及增加用于适配多种近电接收装置的减震固定台,包括承载体和泄压装置,承载体的底壁固连在机械设备驾驶舱内的舱壁上,近电接收装置的透明保护罩的下壁设于泄压装置的顶壁,所述承载体顶壁当中安设有气缸,同时承载体顶壁四个顶点设置有弹性波纹管,从而降低装置因各种因素掉落的可能性,避免事故的发生。
Near-electricity wireless alarm device for telescopic boom of crane
起重机伸缩吊臂近电无线报警装置
10.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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