Novel prefabricated frame structure and assembling method thereof

Abstract

The invention discloses a novel prefabricated assembly type frame structure and an assembly method thereof, and provides the following scheme aiming at the problem that existing assembly is troublesome: the prefabricated assembly type frame structure comprises a prefabricated secondary beam body and a prefabricated main beam body arranged on the front side of the prefabricated secondary beam body; prefabricated secondary beam closed stirrups are embedded in the top and the bottom of the left side of the surface of the prefabricated secondary beam body, prefabricated secondary beam main ribs are embedded in the top and the bottom of the right side of the surface of the prefabricated secondary beam body, embedded steel plates are arranged on the two sides of the interior of the prefabricated secondary beam body, and anchoring components are clamped in holes in the side faces of the embedded steel plates. The power mechanism can drive the screw rod to rotate through the transmission mechanism, and the screw rod can drive the embedded steel plate to move through the sliding block, so that the position structure between the embedded steel plate and the anchoring component is changed, and reliable node connection between the prefabricated secondary beam body and the prefabricated main beam body is conveniently achieved through the anchoring component by the embedded steel plate.

Description

technical field [0001] The invention relates to the technical field of coated cutting tools, in particular to a novel prefabricated frame structure and an assembly method thereof. Background technique [0002] The patent with the application number CN201610779274.4 discloses a prefabricated node and a prefabricated frame structure and its construction method. The current frame structures mainly include steel frame structures and concrete frame structures, which are constructed through a large number of beams and columns. Reliable connection structure constitutes a structural system that bears all the loads of the building. In the prior art, on the basis of high construction efficiency and good integrity, the steel frame structure must consider the inherent shortcomings of the material itself, such as high cost and poor fire resistance. ; The construction of the cast-in-place frame concrete structure is complicated, with many procedures, and the wet work on site also makes th...

AI Technical Summary

Problems solved by technology

In the mechanical connection, there are sleeve cold extrusion connection, tapered thread connection, upsetting cutting connection, extrusion rib rolling straight thread connection and other methods: the sleeve cold extrusion connection method has a large engineering workload due to the limitation of equipment, and the steel bar is easy Pollution and high cost; workers’ tightening torque and steel thread control during taper thread connection cause hidden dangers to connection quality; upsetting cutting connection requires more complicated procedures; extrusion rib rolling straight thread connection wire head quality control is difficult, rolling The stress condition of the wire wheel is poor and the service life is short

There are still some problems to be further studied in the sleeve grouting connection, such as the performance test and inspection method of the sleeve grouting joint, the arrangement form of the sleeve grouting joint, the form of hoop matching in the sleeve area, and the grouting quality control method and acceptance criteria during construction. Perfect, the actual construction is prone to problems such as irregular construction, uncontrollable grouting quality, and poor connection quality

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