Special annular prestressed reinforcement steel mould for electric pole

Abstract

The invention discloses a special annular prestressed reinforced steel mould for an electric pole, and relates to the technical field of steel moulds for electric poles. The special annular prestressed reinforced steel mould for the electric pole comprises a first steel mould unit which comprises an upper steel mould, wherein a longitudinal fixing plate and a transverse fixing plate are fixedly connected to the two ends of the upper steel mould; the bottom part of each transverse fixing plate is fixedly connected to a lower steel mould through a stud and a nut; the upper steel mould and the lower steel mould form a mould cavity; one side, far away from the first steel mould unit, of the outer wall of one longitudinal fixing plate is fixedly connected to a second steel mould unit through astud and a nut; sealing grooves are formed in two sides of the bottom part of the upper steel mould; sealing edges are arranged at two sides of the top part of the lower steel mould; the upper steel mould fits the lower steel mould; and the first steel mould unit fits the second steel mould unit. With the adoption of the special annular prestressed reinforced steel mould for the electric pole, theproblems that a general steel mould for an electric pole is inconvenient to carry, unstable to place, easy to damage and deform, poor in electric pole maintenance effect, low in electric pole production efficiency, easy to cause slurry splashing, short in service life, and poor in prstressed stretching and the like can be solved.

Description

technical field [0001] The invention relates to the technical field of steel molds for electric poles, in particular to a special steel mold for electric poles with annular prestressed steel bars. Background technique [0002] The electric pole steel mold is a mold used to produce cement electric poles. As the need for the production of cement electric poles, the usual supporting facilities include running wheels, steel molds, truss cars, motors, etc., and the electric pole steel molds are placed on the running wheels. Then put steel bars and mixed concrete, cover the steel mold and fix it with bolts, the motor drives the running wheel to rotate, and then the steel mold rotates, and under the centrifugal force of the rotation, it is made into a pole. A certain amount of prestressed stretching can improve the strength of the pole, but the general pole steel mold is a whole, the length is relatively long, and the transportation is very inconvenient. The mud is easy to splash d...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a special ring-shaped prestressed reinforced electric pole steel mold, which solves the inconvenience of transportation, unstable placement, easy damage and deformation of the general electric pole steel mold, poor maintenance effect of electric poles, and poor maintenance of electric poles. Low production efficiency, prevention of mud splashing, short service life, and inability to perform prestressed tension well, etc.

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