The safety lifting hook comprises a hook body and a limiting control mechanism, the hook body is provided with a hook cavity with an opening and a hanging assembly, the hanging assembly is located at the top of the hook body, the limiting control mechanism is provided with a first check block located above the opening of the hook cavity, and the limiting control mechanism can relatively slide up and down along the hook body and is locked with the hook body. The first check block moves up and down along with the limiting control mechanism, and the hook cavity can be opened and closed through vertical movement of the first check block. The lifting hook is convenient and rapid to operate, the problems that parts are deformed and damaged, the lifting hook cannot be opened, and a hung object cannot be smoothly separated from the hook cavity are solved, the first check block does not occupy the space of the hook cavity, the capacity of the hook cavity is not reduced, the safety, stability and reliability are high, the higher and higher use requirements can be met, and the practicability is high. And the application and popularization of the product are expanded.
本公开提供了一种安全吊钩,包括钩体及限位控制机构,钩体上设置有具有开口的钩腔及悬挂组件,悬挂组件位于钩体的顶部,限位控制机构上设置有位于钩腔的开口上方的第一挡块,限位控制机构能够沿钩体上下相对滑动且与钩体锁定,第一挡块随限位控制机构一起上下运动,第一挡块上下运动能够打开和关闭钩腔。本公开操作方便、快捷,不易产生零件变形损坏、吊钩打不开、系挂物不能顺利脱出钩腔等问题,第一挡块也不占用钩腔的空间,不会造成钩腔自身容载体积的减少,安全性、稳定性和可靠性较高,能够满足越来越高的使用需求,扩大了产品的应用和推广。
Safety lifting hook
安全吊钩
2023-12-22
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |