Prefabricated column embedded part positioning tool and mounting method

Abstract

The invention provides a prefabricated column embedded part positioning tool which comprises a rail as long as a prefabricated column, and scales are arranged on the rail. Supporting rods perpendicular to the rail are arranged at two ends of the rail, and a positioning rod, perpendicular to the rail and parallel to the side face of the prefabricated column steel bar is arranged in the middle of the rail; the scales are arranged on the surface of the positioning rod; the positioning rod and the supporting rod are fixedly connected with the rail through buckles; and an x positioning line pointing to the scales of the track is arranged on the surface of the buckle sleeving the rail, and a y positioning line pointing to the scales of the positioning rod is arranged on the surface of the bucklesleeving the positioning rod; The invention further provides a method for positioning and mounting an embedded part by adopting the positioning tool, and the tool is fixed on one side of a binding moulding bed of a prefabricated column reinforcing steel bar, so that the rail is parallel to and close to the side edge of the moulding bed; the positioning rod is enabled to be parallel to and close to one side plane of the prefabricated column steel bar; and the positioning rod moves along the rail to position the x-axis position of the embedded part, the y-axis position of the embedded part is positioned through the scales on the positioning rod, and the embedded part is fixed to the corresponding position of a reinforcement cage.

Description

technical field [0001] The invention relates to a prefabricated construction of a structural column, in particular to a positioning tool and an installation method for an embedded part of a prefabricated column. Background technique [0002] In the assembly construction industry, when prefabricated concrete components are prepared and constructed, due to the needs of use functions, it is usually necessary to pre-embed some bolts, rods, hooks, steel plates, connectors and other parts in the concrete components. At present, the spot welding method of electric welding machine is usually used to fix these parts on the steel bars in prefabricated concrete and cast-in-situ concrete components, and then pour concrete, so as to pre-embed these parts in the concrete components, but the above method has many disadvantages On the one hand, due to the large number of embedded parts, a large number of labor is required, and the construction efficiency is low; on the other hand, it is dif...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is the low installation efficiency and inaccurate positioning of the prefabricated column embedded parts in the prior art, which affect the later construction

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