The invention belongs to the field of lazy arms, and particularly relates to a crane lazy arm mechanism with a protection function, the crane lazy arm mechanism comprises a lazy arm, a protection mechanism is arranged on one side of the lazy arm, the protection mechanism comprises an L-shaped mounting plate, an L-shaped buffer plate and a side buffer plate, the L-shaped mounting plate is mounted on the lazy arm through a detachable structure, and the L-shaped buffer plate is arranged on the L-shaped mounting plate. The L-shaped buffer plate is arranged on one side of the L-shaped mounting plate, two side buffer plates are rotationally mounted on the L-shaped buffer plate, the suspension arm is located between the two side buffer plates, a moving groove is formed in one side of the L-shaped mounting plate, a moving seat is slidably mounted in the moving groove, a first damper is fixedly mounted on one side of the moving seat, and a second damper is fixedly mounted on the other side of the moving seat. And an output shaft of the damper I is fixedly connected with the L-shaped buffer plate. The protection mechanism is reasonable in design, the protection mechanism can be conveniently installed at one end of the suspension arm, and under the cooperation of the L-shaped buffer plate and the protection plate, the purpose of carrying out buffer protection on the suspension arm can be achieved.
本发明属于吊臂领域,尤其是一种具有防护功能的起重机吊臂机构,包括吊臂,所述吊臂的一侧设置有防护机构,所述防护机构包括L形安装板、L形缓冲板和侧缓冲板,所述L形安装板通过可拆装结构安装在吊臂上,L形缓冲板设置在L形安装板的一侧,L形缓冲板上转到安装有两个侧缓冲板,且吊臂位于两个侧缓冲板之间,所述L形安装板的一侧开设有移动槽,移动槽内滑动安装有移动座,移动座的一侧固定安装有阻尼器一,阻尼器一的输出轴与L形缓冲板固定连接。本发明设计合理,能够便于对防护机构安装在吊臂的一端上,通过L形缓冲板和防护板的配合下,能够实现对吊臂进行缓冲保护的目的。
Crane suspension arm mechanism with protection function
一种具有防护功能的起重机吊臂机构
2025-01-07
Patent
Electronic Resource
Chinese
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