Semi-automatic manufacturing method of cast-in-place pile reinforcement cage

Abstract

The invention discloses a semi-automatic manufacturing method of a cast-in-place pile reinforcement cage. The semi-automatic manufacturing method comprises the following steps that 1, reinforcement cage main reinforcement limiting clamps are installed on a hardened site; 2, the axes of machined reinforcement cage reinforcing rings are connected in series, the reinforcing rings connected in seriesare welded to a first reinforcing steel bar, the reinforcing rings are rolled to a second main reinforcing steel bar to be welded, and so on, welding is conducted, and binding of main reinforcing steel bars is completed; and 3, two rolling shafts with the interval of 30 cm are arranged at the last main reinforcing steel bar, one end of each rolling shaft is connected with a motor and rotates alongwith the motor, and one end of each stirrup penetrates through a movable sliding block to be welded to the reinforcement cage. Manufacturing is easy, operation is convenient, and the binding efficiency and quality of stirrups can be improved through the sliding blocks and the rolling shafts. The main reinforcing steel bars can be distributed on a bracket according to a fixed interval, the reinforcement cage reinforcing rings are placed on the first main reinforcing steel bar and the second main reinforcing steel bar, meanwhile, the longitudinal interval of the reinforcement cage reinforcing rings is adjusted according to design requirements, and welding is conducted.

Description

technical field [0001] The invention relates to the technical field of steel cage production, in particular to a semi-automatic production method for cast-in-place pile steel cages. Background technique [0002] The main function of the reinforcement cage is the same as that of the vertical reinforcement of the column. It mainly plays a role in tensile strength. The compressive strength of concrete is high but the tensile strength is very low. It acts as a constraint on the concrete of the pile body so that it can bear a certain axial tension. During the construction of bridges, culverts or high-rise buildings, the foundation may be required to be piled according to requirements. The method is to use machine punching and water mill drilling, and the hole depth meets the design requirements, and then lower the reinforcement cage to the pile hole, and then insert the conduit for concrete pouring. [0003] During the construction of the reinforcement cage, the reinforcing ring...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a semi-automatic manufacturing method for cast-in-place pile reinforcement cages, which can solve the technical problems of slow binding speed of reinforcement, low quality of finished products, uncontrollable construction progress, poor line quality, and many hidden dangers after construction

Images