The invention relates to the technical field of crane slings, and discloses a combined adjustable heavy crane sling which comprises a main base, auxiliary bases are mounted on the left side and the right side of the main base, the tops of the sides of the auxiliary bases are connected with crane slings, and hydraulically-driven lifting claws are further mounted at the bottoms of the sides of the auxiliary bases; the positioning cylinders are installed at the bottom of the main base through positioning supports and symmetrically distributed on the front side and the rear side of the bottom of the main base, and limiting rings are installed between the positioning cylinders in a sliding mode and driven by gear driving assemblies installed on the outer walls of the positioning cylinders; one end of the limiting rope is fixed to the outer wall of the lower end of the limiting ring, and the other end of the limiting rope is installed in the winding drum. The bulk workpieces can be rapidly hoisted and grabbed, the stable positioning state is achieved, the effect of integrating, packaging and reinforcing the workpieces is achieved in the grabbing process, and the workpieces are not prone to loosening and falling off in the continuous hoisting and conveying process.
本发明涉及起重机吊索具技术领域,公开了一种组合可调式重型起重机吊索具,包括:主基座,其左右侧均安装有副基座,副基座边侧顶部连接起重机吊索,并且副基座边侧底部还安装有液压驱动的吊爪;还包括:定位筒,其通过定位支架安装于所述主基座的底部,其中定位筒在主基座的底部前后侧对称分布,并且定位筒之间滑动安装限位环,限位环由定位筒外壁上安装的齿轮驱动组件驱动;限位索,其一端固定于所述限位环的下端外壁上,另一端安装于收卷筒内。对于散装工件,能够快速吊装抓取,达到稳固定位状态,并在抓取的过程中达到对工件的整合包装加固的效果,使得工件在持续吊装输送过程中,不易发生松动掉落。
Combined adjustable heavy crane sling
一种组合可调式重型起重机吊索具
2024-10-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Sling swing angle detection device and sling bridge crane
European Patent Office | 2021
|