The invention discloses an auxiliary hoisting device of a construction hoist. The auxiliary hoisting device is used for hoisting and installing a motor variable-speed motor of the construction hoist. The auxiliary hoisting device comprises a stand column, a winch and a cross arm, wherien the bottom of the stand column is fixedly connected to a fixing point of the hoist, the top of the stand column is fixedly connected to the cross arm, the winch is fixed to the stand column, pulleys are arranged at the top of the stand column and the tail end of the cross arm correspondingly, a cable of the winch is wound around the pulleys to be connected to a to-be-hoisted piece, the stand column is provided with a hollow outer column body and a lifting column, the lifting column is arranged in the outer column body in a sleeve mode, a hydraulic jack is further arranged in the outer column body, the bottom of the hydraulic jack is fixed to the outer column body, the top of the hydraulic jack makes contact with the bottom of the lifting column, and the hydraulic jack is used for controlling the height of the lifting column.
本申请公开了一种施工升降机辅助吊装装置,用于对施工升降机电机变速机进行吊装和安装。本申请包括:立柱、卷扬机以及横臂,所述立柱的底部与升降机的固定点固定连接,所述立柱的顶部与所述横臂固定连接,所述卷扬机固定于所述立柱上,所述立柱的顶部以及所述横臂的末端均设置有滑轮,所述卷扬机的线缆绕过所述滑轮与待吊装件进行连接,所述立柱设置有中空的外柱体以及升降柱,所述升降柱被套设于所述外柱体内,所述外柱体内还设置有液压千斤顶,所述液压千斤顶的底部固定于所述外柱体上,所述液压千斤顶的顶部与所述升降柱的底部接触,所述液压千斤顶用于控制所述升降柱的高度。
Auxiliary hoisting device of construction hoist
一种施工升降机辅助吊装装置
2021-12-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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