A minetype lifting frame for pipe fittings comprises slings, lifting lugs, a hanger plate, connecting plates, connecting blocks, a slide bar, suspenders, pipe clamping devices, a foldable connecting piece, telescopic rods and an oil cylinder device, wherein the lifting lugs are arranged on the surface of the hanger plate; the slings are arranged in the lifting lugs; the connecting plates are arranged at the two ends of the hanger plate; the slide bar is arranged between the connecting plates under the hanger plate; the oil cylinder device is arranged on the lower surface of the hanger plate; the suspenders are arranged at the lower end of the oil cylinder device; the telescopic rods are arranged at the two ends of the oil cylinder device; the connecting blocks are arranged at the tail ends of the telescopic rods; the suspenders are arranged at the lower ends of the connecting blocks; the pipe clamping devices are arranged at the lower ends of the suspenders; the suspender at the lower end of the oil cylinder device is fixedly connected with the slide bar; the suspenders at the lower ends of the connecting blocks are connected with the slide bar in a sliding manner; the foldable connecting piece is arranged between the suspenders. The minetype lifting frame for the pipe fittings provided by the invention is low in production cost, simple in structure and convenient to operate, not only can be more stable when lifting pipe fittings, but also can adjust proper lifting space according to the length of the pipe fittings, and is very suitable for popularization and utilization.
Minitype lifting frame for pipe fittings
2015-09-09
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Auxiliary installation lifting appliance for iron pipe fittings
European Patent Office | 2022
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