The invention discloses a three-direction fast and accurate adjusting lifting appliance which comprises two carrying pole beams, the carrying pole beams are fixed to the bottom end of a lifting machine through lifting lugs, the carrying pole beams are sleeved with two sliding boxes, the sliding boxes are slidably connected with the carrying pole beams, cross lifting lugs are movably installed at the bottom ends of the sliding boxes, and the cross lifting lugs are movably installed at the bottom ends of the cross lifting lugs. The three-way rapid and accurate adjusting lifting appliance comprises two carrying pole beams, a sliding box is arranged on the two carrying pole beams, the sliding box is movably connected with a telescopic lifting arm through a cross lifting lug, the carrying pole beams are provided with two-way transverse moving jacks, the two-way transverse moving jacks are used for pushing the sliding box to horizontally move on the carrying pole beams, and a second tension jack and a pull rod are arranged between the two carrying pole beams. Through the remote control type charging pump station arranged on the carrying pole beam, the remote control type charging pump station realizes the cylinder stretching and contracting actions of the first tension jack, the second tension jack and the two-way transverse moving jack through the electromagnetic reversing valve, remote control three-way rapid adjustment is achieved, and use is convenient.
本发明公开了一种三向快速精准调节吊具,包括两个扁担梁,所述扁担梁通过吊耳固定在起吊机的底端,所述扁担梁上套设有两个滑箱,所述滑箱与扁担梁之间滑动连接,所述滑箱的底端活动安装有十字吊耳,所述滑箱通过十字吊耳活动连接有伸缩吊臂,所述扁担梁上设有双向横移千斤顶,所述双向横移千斤顶用于推动滑箱在扁担梁上水平位移,两个所述扁担梁之间设置有第二拉力千斤顶和拉杆,本发明三向快速精准调节吊具,通过设置在扁担梁上的遥控式充电泵站,所述遥控式充电泵站通过电磁换向阀实第一拉力千斤顶、第二拉力千斤顶和双向横移千斤顶伸缸、缩缸动作,实现远程控制三向快速调节,使用方便。
Three-way quick and accurate adjusting lifting appliance
一种三向快速精准调节吊具
2022-03-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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