The invention relates to the field of engineering machinery, and discloses a steel wire rope detection device, a synchronous telescopic boom and engineering machinery, the steel wire rope detection device is applied to the synchronous telescopic boom, and the synchronous telescopic boom comprises a telescopic boom of which the end part is provided with a pulley; the steel wire rope detection device comprises a detection element used for detecting the rotating speed of the pulley, a signal processing unit and a signal generation unit, and the signal processing unit is in communication connection with the detection element and the signal generation unit and used for determining whether to control the signal generation unit to send out an early warning signal or not according to the rotating speed of the pulley. The steel wire rope detection device is high in detection sensitivity, is suitable for steel wire ropes with different diameters and lengths, can detect various abnormal conditions such as deflection of the steel wire ropes, and is suitable for various working conditions; the steel wire rope detection device is small in overall size, small in occupied space, unlimited in installation position and applicable to detection of steel wire ropes on different telescopic arms.
本发明涉及工程机械领域,公开了一种钢丝绳检测装置、同步伸缩臂架及工程机械,钢丝绳检测装置应用于同步伸缩臂架,同步伸缩臂架包括端部设有滑轮的伸缩臂,钢丝绳检测装置包括用于检测滑轮的旋转速度的检测元件、信号处理单元以及信号发生单元,信号处理单元分别与检测元件和信号发生单元通信连接,用于根据滑轮的旋转速度,确定是否控制信号发生单元发出预警信号。本发明的钢丝绳检测装置检测灵敏度高,适用于不同直径和长度的钢丝绳,能够对钢丝绳的偏摆等多种异常情况进行检测,适用工况多样;钢丝绳检测装置的整体体积较小,占用空间较小,安装位置不受限,可适用于不同伸缩臂上的钢丝绳的检测。
Steel wire rope detection device, synchronous telescopic boom and engineering machinery
钢丝绳检测装置、同步伸缩臂架及工程机械
2023-06-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS / B66C Krane , CRANES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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