The invention relates to the technical field of gantry cranes, and discloses a safety type gantry crane with a protection assembly, the safety type gantry crane comprises a portal frame, movable supporting frames are fixedly connected to the left side and the right side of the bottom of the portal frame, and universal loading wheels are fixedly mounted in front of and behind the bottoms of the movable supporting frames; mounting grooves are formed in the lower portions of the front surface and the rear surface of the portal frame, an electric hoist is jointly mounted in the two mounting grooves, the electric hoist is slidably connected with the mounting grooves, a pulley is arranged below the electric hoist through a steel wire rope, and a shell is arranged on the outer surface of the pulley; according to the gantry crane, a rope and the like hung in the hook body can be prevented from falling off through the anti-falling assembly, so that an object hung on the gantry crane cannot slip off, and the safety of the hook body in the using process is greatly improved.
本发明涉及龙门吊技术领域,且公开了一种具有防护组件的安全型龙门吊,包括门架,所述门架底部左右两侧均固定连接有移动支撑架,所述移动支撑架底部的前方与后方均固定安装有万向载重轮,所述门架前后两表面的下方均开设有安装槽,两个所述安装槽内部共同安装有电动葫芦,且所述电动葫芦与所述安装槽滑动连接,所述电动葫芦下方通过所述钢丝绳设置有滑轮,所述滑轮外表面设置有外壳,且所述滑轮通过所述转动轴与所述外壳内部转动连接,该龙门吊通过防脱组件可以对钩体内部挂着的绳子等起到防脱作用,这样就可以使得该龙门吊所吊的物体不会发生滑落现象,从而大大的增加了钩体在使用过程中的安全性。
Safety gantry crane with protection assembly
一种具有防护组件的安全型龙门吊
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Intelligent safety and protection system for gantry crane
European Patent Office | 2015
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