Movable hoisting device
A technology of lifting device and positioning cylinder, applied in the direction of lifting device, lifting frame, etc., can solve the problem that the purchase cost is not advantageous, and achieve the effect of ingenious design and price.
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[0017] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0018] A movable lifting device, including a lifting mechanism, a positioning mechanism and a lifting mechanism, such as figure 1 , 2 As shown, the lifting mechanism includes a lifting cylinder 1 and a support frame 6, the positioning mechanism includes a positioning cylinder sleeve 2, a positioning cylinder 10 and a positioning unit 11, and the lifting mechanism includes a guide rail 7, a slider 8 and a hook 9 .
[0019] There are four lifting cylinders 1, the piston rod of the lifting cylinder 1 corresponds to the four corners of the support frame 6, and is fixedly connected, and the lifting trajectory of the piston rod of the lifting cylinder is perpendicular to the plane where the support frame 6 is located. The sleeve 2 is a hollow cylindrical structure with an open lower end. The four lifting cylinders 1 are fixedly connected to the ou...
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