Fabricated structure connection piece

Abstract

The invention discloses a fabricated structure connection piece. The fabricated structure connection piece comprises a prefabricated steel member, wherein the prefabricated steel member comprises at least two prefabricated special-shaped components which are sequentially arranged in the left-right direction, multiple special-shaped nodes are correspondingly arranged on end portions, close to eachother, of each two adjacent special-shaped components, and each pair of the special-shaped nodes are connected with a matched prefabricated steel sheet through a fastening device. In assembly, the fabricated structure connection piece can be used in node connection for connecting fabricated members such as pillars and pillars, beams and beams, the beams and the pillars and walls and walls, and iswide in application range. By designing the I-shaped structure and the special-shaped nodes, the assembly type structure connection piece guarantees assembly accuracy and flatness on the premise of facilitating rapid fabricating construction for constructors, and prevents secondary calibration for the constructors, and the special-shaped nodes are high in shock resistance and reliable in structure, and guarantee construction quality on the premise of improving efficiency. The fabricated structure connection piece avoids the problems that an existing fabricated structure connection piece adoptsa grout sleeve connection mode for connection, and therefore construction difficulty is large and huge potential safety hazard exists.

Description

technical field [0001] The invention belongs to the technical field of structural engineering, and in particular relates to an assembled structural connector. Background technique [0002] With the progress of economy and society, the construction industry has developed rapidly. Due to the defects of low production efficiency, slow construction speed and long construction period in the traditional house construction method, in order to adjust the structure of the construction industry, improve the quality of construction, speed up the construction speed, realize energy saving and environmental protection, and reduce the cost of the project, the state proposes to vigorously promote prefabricated buildings. , Prefabricated buildings are getting more and more attention from the industry. Prefabricated buildings are prefabricated parts of the building in the production workshop, and then transported to the construction site and assembled to build houses. Compared with tradition...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the complex process of pouring concrete on site, long construction period, large amount of wet work, resulting in a lot of dust, environmental pollution, waste of formwork, many embedded parts in prefabricated structures, and steel consumption Large, poor seismic performance and poor building integrity, the grouting machine is not easy to control the grouting rate of mortar, the structure is unsafe, difficult to work at heights, difficult to assemble, low utilization rate of connecting components at nodes, difficult to construct, poor practicability and high cost To solve the problem, the present invention provides a prefabricated structural connector, including a prefabricated steel component, a prefabricated steel plate and a fastening device, the prefabricated steel component includes at least two prefabricated special-shaped components arranged in sequence along the left and right directions, the At least two prefabricated special-shaped components are provided with a plurality of special-shaped nodes correspondingly at the ends close to each other

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