Installation lifting device for laying of petroleum pipes with different diameters
A technology for oil pipelines and lifting devices, which is applied in hoisting devices, portable lifting devices, transportation and packaging, etc. It can solve the problems of inability to install oil pipelines, increase labor intensity of workers, and reduce work efficiency, so as to achieve novel design and reduce The effect of labor intensity and reasonable structure
Inactive Publication Date: 2018-06-01
李奇宏
6 Cites 13 Cited by
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The invention discloses an installation lifting device for laying of petroleum pipes with different diameters. The device comprises a support frame; a transverse frame is mounted at the upper end of the support frame; a guide block is mounted at the middle part of the lower end of the transverse frame; a screw rod is mounted at the middle part of the guide block; a driving disc is mounted at the left end of the screw rod; the lower end of the guide block is hinged with a first pull rod; a lifting plate is mounted at the lower end of the first pull rod; a fixed cylinder is mounted at the middlepart of the lower end of the lifting plate; a lead screw is mounted in the fixed cylinder; a lifting block is mounted at the middle part of the lead screw; hinge rods are mounted at the left and right ends of the lifting block; second pull rods are mounted on the outer sides of the hinge rods; clamping rods are hinged to the lower ends of the second pull rods; clamping rings are mounted on the inner sides of the clamping rods; and a fixed block is mounted at the bottom end of the fixed cylinder. The device realizes lifting of the petroleum pipes with different diameters, effectively preventsthe petroleum pipes from shaking left and right in the lifting process, can stably feed the petroleum pipes to the installation position, and meanwhile, reduces the labor intensity of workers.
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