An unmanned automatic intelligent bridge crane comprises a main beam, an electric hoist capable of moving left and right along the main beam is mounted on the main beam, a steel wire rope is wound in the electric hoist, the free end of the steel wire rope extends out of the electric hoist and is provided with a lifting hook assembly, and a buffer device is mounted on the electric hoist and comprises a mounting frame. The mounting frame is detachably fixed outside the electric hoist, a connecting rod is mounted on the mounting frame, a first buffer plate is fixed to the bottom of the connecting rod, a second buffer plate is arranged below the first buffer plate, a plurality of first buffer springs are fixed between the first buffer plate and the second buffer plate, and strip-shaped rope holes are formed in the first buffer plate and the second buffer plate. The steel wire rope penetrates through the rope hole and can move left and right along the rope hole. The buffering device is installed on the electric hoist, when the lifting hook assembly has the top rushing phenomenon, the lifting hook assembly collides with the buffering device, the buffering device conducts buffering, and the damage probability of the electric hoist is reduced.
一种无人自动智能化桥式起重机,包括主梁,主梁上安装有能够沿主梁左右移动的电动葫芦,电动葫芦内缠绕有钢丝绳,钢丝绳的自由端延伸至电动葫芦外并安装有吊钩组件,电动葫芦上安装有缓冲装置,缓冲装置包括安装框,安装框可拆卸固定在电动葫芦外,安装框上安装有连接杆,连接杆的底部固定有第一缓冲板,第一缓冲板的下方设有第二缓冲板,第一缓冲板与第二缓冲板之间固定有若干个第一缓冲弹簧,第一缓冲板与第二缓冲板上均设有呈条形的绳孔,钢丝绳贯穿绳孔并能够沿绳孔左右移动。本发明中电动葫芦上安装有缓冲装置,当吊钩组件出现冲顶现象时,吊钩组件撞击在缓冲装置上,缓冲装置进行缓冲,减小电动葫芦的损坏概率。
Unmanned automatic intelligent bridge crane
一种无人自动智能化桥式起重机
2022-03-22
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Unmanned automatic operation control system of bridge crane
European Patent Office | 2022
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