The load limit alarm device is characterized in that a fixed box is mounted at the top of a supporting arm, a guide wheel matched with a steel cable for use is mounted at one end of the supporting arm, and the steel cable is connected with a load detection lifting hook device through a mounting head; the load detection hook device comprises a hollow mounting block, a supporting plate is slidably arranged in the hollow mounting block, the supporting plate is connected with the bottom of the inner side of the hollow mounting block through symmetrically-arranged telescopic columns, a first conductive block is arranged at the bottom of the supporting plate, and a signal processing transmitter is arranged at the bottom of the inner side of the hollow mounting block. And a second conductive block matched with the first conductive block for use is mounted at the top end of the signal processing transmitter. According to the load limit alarm device of the truck-mounted crane, in order to solve the problem that a truck-mounted crane used at the present stage is not provided with a load safety alarm device, a guide wheel matched with a steel cable for use is mounted at one end of a supporting arm, and the steel cable is connected with a load detection lifting hook device through a mounting head.
本发明公开了一种随车吊的负载极限警报装置,支撑臂顶部安装有固定箱,支撑臂一端安装有与钢索配合使用的导向轮,且钢索通过安装头与负载检测吊钩装置相连接;所述负载检测吊钩装置包括空心安装块,且空心安装块内部滑动设置有支撑板,所述支撑板通过对称设置的伸缩柱与空心安装块内侧底部相连接,所述支撑板底部设置有第一导电块,所述空心安装块内侧底部设置有信号处理发射器,且信号处理发射器顶端安装有与第一导电块配合使用的第二导电块。该随车吊的负载极限警报装置,本装置为解决现阶段使用的随车吊不具备负载安全报警装置的问题,通过在支撑臂一端安装有与钢索配合使用的导向轮,且钢索通过安装头与负载检测吊钩装置相连接。
Load limit alarm device of truck-mounted crane
一种随车吊的负载极限警报装置
2024-11-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |