The invention relates to the field of cranes, in particular to a crane capable of preventing horizontal shaking. The invention provides a crane capable of automatically fixing a heavy object and preventing horizontal shaking. A crane capable of preventing horizontal shaking comprises a bottom plate, a rotating disc, a supporting frame, a hoisting mechanism and the like, telescopic legs are connected to the front portion and the rear portion of the lower side of the bottom plate, the rotating disc is rotationally connected to the upper side of the left portion of the bottom plate, the supporting frame is connected to the upper side of the rotating disc, and the hoisting mechanism used for stably hoisting a heavy object is arranged on the upper portion of the supporting frame. When a lifting hook pulls a heavy object to move upwards, the lifting hook moves downwards due to the gravity of the heavy object, a common spring is stretched, and then a clamping plate is driven to move inwards through a connecting rod, so that the heavy object is automatically clamped and fixed, and the heavy object can be effectively prevented from being separated from the lifting hook; and the lifting device is easy and convenient to operate and high in stability.
本发明涉及起重机领域,尤其涉及一种能防止水平晃动的起重机。本发明提供一种能够自动将重物固定的能防止水平晃动的起重机。一种能防止水平晃动的起重机,包括有底板、旋转盘、支撑架和吊起机构等,底板的下侧前后两部均连接有伸缩腿,底板的左部上侧转动式连接有旋转盘,旋转盘的上侧连接有支撑架,支撑架的上部设有用于将重物平稳吊起的吊起机构。本发明吊钩拉动重物向上移动时,会因重物重力导致吊钩向下移动,普通弹簧被拉伸,进而会通过连杆带动夹板向内侧移动,从而实现自动将重物夹紧固定,进而能够有效防止重物与吊钩脱离同时在伸缩杆的限位作用下,使得重物提起时不会进行水平晃动,操作简单方便且稳定性强。
Crane capable of preventing horizontal shaking
一种能防止水平晃动的起重机
2023-05-05
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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