Pipe pile steel mold spreader

Abstract

The invention particularly relates to a pipe pile steel mold hanging tool, which is used for solving the problem of inconvenience in cleaning and demolding of a steel mold. The pipe pile steel mold hanging tool comprises at least one rotating mechanism enabling claw parts to vertically rotate and at least one balance mechanism used for keeping the balance of the hanging tool during rotation, wherein each rotating mechanism respectively comprises a claw seat, a rotating arm and a third air cylinder, the rotating arms are arranged on the claw parts, the third air cylinders are fixedly arranged on cantilever beams and are used for rotating the claw parts, the claw seats are rotatablely connected with the claw parts, the free ends of piston rods of the third air cylinders are connected with the rotating arms, each balance mechanism respectively comprises at least one guide rod and guide holes, the guide holes are arranged in the cantilever beams and have the same number as the guide rods, the upper end of each guide rod is glidingly matched with the guide holes, and the lower end of each guide rod is fixed with the cantilever beam.

Description

technical field

[0001] The invention relates to a hanger, in particular to a steel mold hanger for pipe piles. Background technique

[0002] In the prior art, the steel mold used to manufacture the secondary products of centrifugal force concrete is cylindrical. During the production process, the steel mold screw at the mold closing place of the cylindrical steel mold must first be loosened, opened and removed. The upper mold then takes out the cylindrical pipe pile with the lower half placed in the lower mold. In order to reuse the steel mold, it is necessary to clean the upper mold and the lower mold and apply a stripping agent.

[0003] At present, this kind of operation process is relatively complicated. Generally, many factories do not have a spreader that can reverse the lower mold of the steel mold. They just place the steel mold on a platform that can carry out cleaning operations. People stand under the platform and face it. The cleaning of residual concrete and th...

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