The invention relates to the field of engineering machinery, and discloses a climbing frame and a mounting structure thereof as well as a jacking device. The climbing frame (10) comprises a pluralityof climbing frame joints, wherein at least one climbing frame joint is an anti-falling joint (11), a hook (111) is fixedly arranged on the anti-falling joint (11), and an opening of the hook (111) faces downwards so as to hook a hook piece below the hook (111). When the climbing frame falls down due to unstable connection, the anti-falling connector can be connected with the hook piece which is connected with the climbing frame and is arranged on a mounting bas so as to provide standby safe connection, so that the climbing frame is prevented from continuously falling down.
本发明涉及工程机械领域,公开了一种爬升架及其安装结构以及顶升装置,其中,所述爬升架(10)包括多个爬升架接头,至少一个所述爬升架接头为防坠接头(11),所述防坠接头(11)上固定设置有挂钩(111),所述挂钩(111)的开口朝下以钩挂所述挂钩(111)下方的钩挂件。当爬升架因连接不稳而下坠时,防坠接头可以与连接爬升架的安装座上的挂钩件接合以提供备用的安全连接,避免爬升架继续下坠。
Climbing frame and mounting structure thereof as well as jacking device
爬升架及其安装结构以及顶升装置
2021-01-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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