The invention belongs to the technical field of crane current collectors, and particularly discloses an on-line non-outage bridge crane current collector sliding block replacement auxiliary device which comprises two current collector sliding blocks and a fixing platform, the two current collector sliding blocks are connected with an electrical room in parallel and both connected with a sliding contact line in a sliding mode, and the fixing platform is connected with the two current collector sliding blocks in a sliding mode. An electric trolley is slidably connected to the fixed platform, a support is arranged on the electric trolley, an air cylinder is arranged on the support, a connecting column is hinged to the telescopic end of the air cylinder, a turning plate is detachably connected to the current collector sliding block, and the two ends of the turning plate are hinged to the connecting column and the electric trolley respectively. The problem that the operation efficiency of a crane is reduced due to the fact that the whole sliding contact line needs to be replaced in a power-off mode in the current collector sliding block replacing process is solved. By arranging the two current collectors connected in parallel, online non-power-cut current collector sliding block replacement is achieved, the to-be-replaced current collector sliding block can be moved to a safety overhaul area through the synergistic effect of the air cylinder, the electric trolley and other components, and the labor intensity of operators is reduced.
本发明属于起重机集电器技术领域,具体公开了一种在线不停电桥式起重机集电器滑块更换辅助装置,包括两个集电器滑块和固定平台,两个集电器滑块与电气室并联,两个集电器滑块均与滑触线滑动连接,固定平台上滑动连接有电动小车,电动小车上设有支架,支架上设有气缸,气缸的伸缩端铰接有连接柱,集电器滑块上可拆卸连接有翻板,翻板的两端分别与连接柱和电动小车铰接。针对更换集电器滑块过程中,需要对整个滑触线停电更换,导致起重机的作业效率降低的问题。本发明通过设置两个并联的集电器,实现在线不停电更换集电器滑块,并通过气缸和电动小车等部件的协同作用,能够将待更换的集电器滑块移动至安全检修区,降低操作人员的劳动强度。
Online non-outage bridge crane current collector sliding block replacement auxiliary device and replacement method
一种在线不停电桥式起重机集电器滑块更换辅助装置及更换方法
15.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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