The invention provides a railway vehicle air conditioning unit assembly adjustable lifting device which comprises a device main body frame and a sliding block, the device main body frame is in an hourglass shape, the upper sides of the four corners of the device main body frame are connected with steel wire ropes correspondingly, and the steel wire ropes of the left and right adjacent corners are connected with crown block lifting rings in the middle of the upper portion; rectangular sliding ways are arranged in the middle of the hourglass-shaped device body frame in the left-right direction, and sliding blocks are arranged between the rectangular sliding ways and move left and right in the rectangular sliding ways through sliding block bearings. Corresponding lifting hooks are arranged on the lower side of the device body frame and correspond to the lifting hanging rings of the air conditioning unit. The weight at the two ends is balanced, so that the levelness adjusting function in the air conditioning unit hoisting process is achieved, and the air conditioning unit is kept in the horizontal state during hoisting.
本发明提供一种轨道车辆空调机组装配可调节起吊装置,包括装置主体框架以及滑块,所述装置主体框架为沙漏形,所述装置主体框架四个角上侧分别连接钢丝绳,左右相邻两个角的钢丝绳连接上方中部的天车吊环;所述装置主体框架的沙漏形左右方向中部设置矩形滑道,所述矩形滑道间设置滑块,所述滑块通过滑块轴承在矩形滑道内左右移动;所述装置主体框架下侧分别在空调机组对应吊运挂环处设置对应吊钩。本发明使两端重量达到平衡从而实现空调机组吊运过程中调节水平度的功能,实现吊运时保持空调机组的水平状态。
Adjustable lifting device for assembling air conditioning unit of railway vehicle
一种轨道车辆空调机组装配可调节起吊装置
15.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Protection device of railway vehicle air conditioning unit
Europäisches Patentamt | 2021
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