The invention discloses a self-releasing hook which comprises a hanging rod, a connecting block, a fixing cylinder and a main hook, the connecting block is fixed to the top of the fixing cylinder, the hanging rod is connected with the connecting block, the top end of the main hook extends into the fixing cylinder, a bearing pin is arranged between the main hook and the fixing cylinder, and a torsional spring is arranged between the bearing pin and the main hook. According to the invention, the main hook and the hanging ring can be automatically separated after the switch cabinet is carried to a designated position, and manual intervention is not needed.
本发明公开了一种自脱挂钩,包括吊杆、连接块、固定筒和主钩,连接块固定于固定筒的顶部,吊杆与连接块连接,所述主钩的顶端伸入至固定筒内,且主钩与固定筒之间设置有承重销,所述承重销与主钩之间设置有扭簧,扭簧使主钩向打开方向转动,本发明能够在将开关柜搬运至指定位置后实现主钩与吊环的自动脱开,无需人工干预。
Self-releasing hook
一种自脱挂钩
2023-04-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
European Patent Office | 2023
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