The elevator anti-falling structure comprises an elevator car, a car frame is fixed to the outer side of the elevator car, guide rails are arranged on the two sides of the car frame, an anti-falling assembly is arranged between the car frame and the guide rails, pulley blocks are fixed to the two sides of the car frame, and limiting rails are arranged on the two sides of the guide rails. The guide rail is provided with an anti-falling rail between the two limiting rails, pulleys on the two sides of the pulley block are installed in the two limiting rails respectively, and the car frame and the guide rail are in sliding connection through the pulley block and the limiting rails. The anti-falling assembly comprises anti-falling clamping teeth and a fixing base, the anti-falling clamping teeth are evenly fixed in an anti-falling track of the guide rail, the fixing base is fixed to the car frame, mounting grooves are formed in the two sides of one end of the fixing base, anti-falling wheels are arranged in the mounting grooves, and the portion, located between the two anti-falling wheels, of the fixing base is connected with a fixing part. The anti-falling device aims to enhance the anti-falling capacity of an elevator under unforeseen circumstances through a pure mechanical mechanism and improve the reliability of the structure.
本发明公开了一种电梯防坠结构,包括轿厢,所述轿厢外侧固定有轿架,所述轿架两侧均设置有导轨,所述轿架和导轨之间设置有防坠组件,所述轿架两侧均固定有滑轮组,所述导轨两侧均设置有限位轨道,所述导轨位于两个限位轨道之间设置有防坠轨道,所述滑轮组两侧的滑轮分别安装于两个限位轨道内,所述轿架和导轨之间通过滑轮组和限位轨道滑动连接;所述防坠组件包括防坠卡齿和固定座,所述防坠卡齿均匀固定在导轨的防坠轨道内,所述固定座固定在轿架上,所述固定座一端两侧均开设有安装槽,所述安装槽内部设置有防坠轮,所述固定座位于两个防坠轮之间连接有固定部,旨在通过纯机械机构来增强电梯在意外情况下的防坠能力,提高结构的可靠性。
Elevator anti-falling structure
一种电梯防坠结构
01.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |