Construction method of cantilever frame fixing device

Abstract

A construction method of a cantilever frame fixing device is characterized by comprising the following steps that a, a plurality of sets of steel plate clamps are prefabricated according to the design, b, an embedded sleeve is arranged in a cast-in-place concrete plate (1) to be poured, c, cantilever I-shaped steel (6) is placed on the cast-in-place concrete plate meeting the certain strength requirement, and the embedded sleeve is preset on the cast-in-place concrete plate; and e, the upper clamping plate, the lower clamping plate and the double nuts (3) are arranged on the opposite-pull screw rods in a sleeving mode from the upper portion and the lower portion of the cast-in-place concrete plate respectively, the double nuts are tightened, and the I-shaped steel is fixed to the cast-in-place concrete plate through the upper clamping plate and the lower clamping plate. The construction method of the cantilever frame fixing device has the advantages that the steel plate clamp is simple in structure and convenient to manufacture, factory-like mass production can be achieved, PVC is used as a preformed hole, the cost is low, construction is easy, the fixing device can be recycled and is environmentally friendly, the material cost is saved, dismantling is easy and convenient, and the labor cost is saved.

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