Assembly type steel bar framework rapid forming lap joint structure

Abstract

The invention discloses an assembly type steel bar framework rapid forming lap joint structure. The structure comprises a lap joint structure body, external lap joint plates, middle lap joint frames,steel bars, a rotary shaft and locking knobs. The external lap joint plates are arranged at the upper and lower ends of the lap joint structure body, the middle lap joint frames are distributed between the two external lap joint plates at equal intervals, and the steel bars are inserted in the external lap joint plates and the middle lap joint frames. First adjusting frames are inserted in first adjusting grooves, abutting grooves are formed in the upper end faces of the first adjusting frames, the locking knobs are in threaded connection with the upper end of a first supporting frame and theupper end of a second supporting frame, and the inner ends of the locking knobs are connected with the abutting grooves. The assembly type steel bar framework rapid forming lap joint structure can quickly fix the steel bars by designing a steel bar fixing structure according to the lap joint characteristic of a reinforcement cage framework, the binding size of the reinforcement cage framework canbe adjusted, and great convenience is brought to rapid binding of a reinforcement cage for building workers.

Description

technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to a rapid prototyping lap joint structure of prefabricated steel bar skeletons. Background technique [0002] Reinforced skeleton is a reinforced skeleton inside the concrete commonly used in the construction industry. It can install a corresponding length of reinforced skeleton at the place where the concrete needs to be poured before pouring concrete, and set up a peripheral formwork on the periphery of the reinforced skeleton, and finally , add the mixed concrete into the peripheral formwork, and after the concrete is solidified, remove the peripheral formwork. The steel skeleton can improve the strength of the concrete pillar or wall, increase the tensile strength of the concrete pillar or wall, and increase the overall strength of the building. construction strength. [0003] When bundling the overlapping reinforcement skeleton, it is generally to use square o...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of assembly-type steel bar frame rapid prototyping lap joint structure, to solve the existing steel bar frame on the market that the above-mentioned background technology proposes, when binding, due to adopting the mode of binding wire and stirrups to the steel bar Bundle and fix. In this way, when binding the steel bars, the steel bars need to be bound at the four corners of the stirrups. Due to the long length and heavy weight of the steel bars, it is not convenient for construction workers to bind and fix the steel bars well. , when lapping the reinforcement cage skeleton, since different sizes of concrete wall columns or walls need to use different sizes of stirrups, the existing stirrups are generally in the form of fixed iron rings, which have poor versatility and cannot be used for reinforcement cages. The problem of adjusting the skeleton size

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