The invention provides a movable folding type hoisting beam device which comprises two guide rail frames, a main lifting hook frame and a main lifting hook. Each guide rail frame is provided with an outer side rail groove; and the main lifting hook frame is used for supporting the main lifting hook, and the main lifting hook frame can move in the two outer side rail grooves. According to the device, a steel wire rope or a chain block is connected to the main lifting hook and/or an auxiliary lifting hook to achieve hoisting operation of equipment, and a support and an extension plate can be folded when the device does not work. The device can be used for hoisting equipment in an area without hoisting facilities, and is quick to mount, convenient to use and wide in application range.
本发明提供一种移动折叠式吊装梁装置,包括两条导轨架、主吊钩架和主吊钩,其中,每条所述导轨架上均设置有外侧轨道槽,所述主吊钩架用于支撑所述主吊钩,所述主吊钩架能够在两条所述外侧轨道槽内移动。该装置通过在主吊钩和/或副吊钩上连接钢丝绳或倒链实现对设备的吊装作业,在非工作时能够对支架和延伸板进行折叠。该装置能够在无吊装设施的区域对设备进行吊装作业,安装快捷,使用方便,适用范围广。
Movable folding type hoisting beam device
移动折叠式吊装梁装置
2021-07-23
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |