The invention discloses an overloading alarm security device for a crane. The overloading alarm security device comprises a machine body, a weight detection device is arranged in the machine body, anda lower press cavity is formed in the weight detection device. The right side of the weight detection device is further provided with a power-off protection device and a debris breaking device. The overloading alarm security device is provided with the weight detection device, the weight of an object placed in the overloading alarm security device is monitored in real time, and the situation thatafter overloading, a security accident happens due to late handling, and workers around the device are harmed is prevented. The lower end of the right side of the weight detection device is providedwith an overload alarming device, and when the crane is overloaded, an alarm is given to remind people around the device to keep away from the operation site; the upper side of the overload alarming device is provided with the power-off protection device, when the crane is overloaded, a driving motor is switched off, and a greater danger is prevented.
本发明所述的一种起重机超重警报安全装置,包括机体,所述机体内设有重量检测装置,所述重量检测装置内包括下压腔,所述重量检测装置右侧还设有断电保护装置和杂物破碎处理装置,本发明中设有重量检测装置,对放入物体的重量进行实时监测,避免超重后处理不及时,产生安全事故,危害周围工作人员,重量检测装置右侧下端设有超重警报装置,当发生超重时发出警报,提醒周围的人远离操作现场,超重警报装置上侧设有断电保护装置,当发生超重时,断开主动电机,避免发生更大的危险。
Overloading alarm security device for crane
一种起重机超重警报安全装置
2020-04-17
Patent
Electronic Resource
Chinese
IMAGE PROCESSING DEVICE, OVERLOADING DETECTION DEVICE, OVERLOADING DETECTION SYSTEM AND PROGRAM
European Patent Office | 2019
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