The invention discloses an automatic unhooking lifting hook which comprises a main body frame, the top of the main body frame is rotatably connected with a lifting ring, and the main body frame is fixedly connected with a mobile power supply; the lifting hook mounting shaft is fixedly connected to the bottom of the main body frame, a lifting hook transition sleeve is mounted on the lifting hook mounting shaft, and a sector gear is fixedly connected to the lifting hook transition sleeve; the hook body is fixed on the lifting hook transition sleeve and circumferentially rotates along with the lifting hook fixing sleeve, and the head part of the hook body is movably connected with a blocking tongue; the driving assembly is fixedly connected to the main body frame, the driving end of the driving assembly is connected with a power gear, and the power gear is in meshing transmission with the sector gear; the magnetic block is connected to the bottom of the main body frame and assists in attracting the lifting ring on the lifting chain; and the controller is fixed to the main body frame and is in electric signal connection with the driving assembly and the mobile power source. According to the automatic unhooking device, automatic unhooking is achieved, use is convenient, the manual hooking and unhooking processes are reduced, and safety is high.
本发明公开了一种自动脱钩吊钩,其包括:主体框架,主体框架的顶部转动连接有吊环,主体框架上固定连接有移动电源;吊钩安装轴,吊钩安装轴固定连接在主体框架的底部,吊钩安装轴上安装有吊钩过渡套,吊钩过渡套上固定连接有扇形齿轮;钩体,钩体固定在所述吊钩过渡套上且随吊钩固定套周向转动,钩体的头部活动连接有挡舌;驱动组件,驱动组件固定连接在所述主体框架上,驱动组件的驱动端连接有动力齿轮,动力齿轮与扇形齿轮啮合传动;磁块,磁块连接在主体框架的底部且辅助吸合吊装链条上的吊环;控制器,控制器固定在主体框架上且分别与驱动组件及移动电源电信号连接,本发明自动脱钩,使用方便,减少人工挂钩和摘钩的过程,安全性高。
Automatic unhooking lifting hook
一种自动脱钩吊钩
2023-07-28
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Anti-unhooking device and anti-unhooking method for lifting hook
European Patent Office | 2023
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