The invention belongs to the technical field of cranes, and relates to a lifting appliance anti-swing device of a crane. The invention aims to provide the lifting appliance shimmy damping device of the crane, which is relatively high in safety and capable of improving the working efficiency. The sling anti-swing device of the crane further comprises bearing shafts, high-strength chain plates, mounting plates and the like, the bearing shafts are connected with the high-strength chain plates, the high-strength chain plates are wound on the bearing shafts, and the high-strength chain plates are used for limiting the sling of the bridge crane. A mounting plate is connected between the sides, away from the mounting frame, of the high-strength chain plates. The limiting frame can limit the lifting appliance, along with loosening and rolling of the high-strength chain plate, the limiting frame can ascend and descend along with the lifting appliance, and the mounting frame can limit the high-strength chain plate, so that the limiting frame and the lifting appliance can vertically ascend and descend, the lifting appliance is prevented from shaking randomly, the safety is high, materials can be accurately positioned, and the practicability is high. The working efficiency is improved.
本发明属于起重机技术领域,涉及一种起重机的吊具减摆装置。本发明的目的是提供一种安全性较高且能够提升工作效率的起重机的吊具减摆装置。本发明提供了这样一种起重机的吊具减摆装置,还包括有承重轴、高强度链板和安装板等,承重轴上均连接有高强度链板,高强度链板绕在承重轴上,高强度链板用于对桥式起重机的吊具进行限位,高强度链板远离安装架的一侧之间连接有安装板。本发明的限位架能够对吊具进行限位,随着高强度链板的放松和收卷,限位架会随着吊具上升下降,安装架会对高强度链板进行限位,使得限位架和吊具能够垂直上升下降,防止吊具随意发生摇晃,安全性较高,且物料能够准确定位,提升工作效率。
Swing reducing device for lifting appliance of crane
一种起重机的吊具减摆装置
2022-07-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Device for detecting swing angle of lifting appliance of crane
European Patent Office | 2022
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