The automobile crane comprises an automobile body, a stand column, a suspension arm and a winch assembly, a rotating platform is arranged between the lower end of the stand column and the automobile body, the rotating platform comprises a lower rotating base and an upper rotating base, the lower end face of the lower rotating base is a plane and is rotationally arranged in the middle of the upper surface of the automobile body, and the upper rotating base is rotationally arranged in the middle of the upper surface of the automobile body. A first included angle is formed between the upper end face of the lower rotating seat and the lower end face of the lower rotating seat, the lower end of the upper rotating seat is rotationally arranged at the upper end of the lower rotating seat, the lower surface of the upper rotating seat is rotationally attached to the upper surface of the lower rotating seat, and a second included angle is formed between the lower surface of the upper rotating seat and the upper surface of the upper rotating seat. The stand column is vertically arranged on the upper surface of the upper rotating base, and the lower end of the stand column is fixedly arranged in the middle of the upper surface of the upper rotating base. The invention aims to solve or at least alleviate the problems that the stability of the automobile crane is relatively low and the automobile crane can roll over seriously, and provides the rotary anti-roll automobile crane.
本发明涉及一种旋转防倾的汽车起重机,所述汽车起重机包括车体、立柱、吊臂和卷扬组件,所述立柱下端与车体之间设置有旋转平台,所述旋转平台包括下旋转座和上旋转座,所述下旋转座的下端面为平面且转动设置于车体上表面中部,下旋转座的上端面与下旋转座的下端面之间形成第一夹角,所述上旋转座的下端转动设置于下旋转座的上端,上旋转座的下表面与下旋转座的上表面转动贴合,上旋转座的下表面与上旋转座的上表面之间形成第二夹角,所述立柱垂直设置于上旋转座的上表面且其下端固定设置于上旋转座的上表面中部。本发明的目的在于解决或至少减轻汽车起重机稳定性较低,严重时会发生侧翻的问题,提供一种旋转防倾的汽车起重机。
Rotary anti-tilting automobile crane
一种旋转防倾的汽车起重机
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Cantilever crane anti-tilting device, cantilever crane and crane
European Patent Office | 2024
|Cantilever crane anti-tilting device, cantilever crane system and crane
European Patent Office | 2023
|