Standardized complete equipment for mechanical connection of reinforcing steel bars

Abstract

The invention provides standardized complete equipment for mechanical connection of reinforcing steel bars, which comprises a first component and a second component which are connected, and further comprises a third component for connecting the first component and the second component, the first component or the second component is mechanically connected to two ends of the third component and a fourth component, and the third component and the fourth component are mechanically connected; the technical scheme is novel, wide in applicability, relatively low in cost and capable of conveniently and effectively connecting two steel bars which are difficult to rotate and move freely, the connectable length of the steel bars is small, and the steel bar lap joint requirement cannot be met; the space where a steel bar connector is located is small, and a welding mode cannot be adopted or the welding workload is large.

Description

technical field [0001] The invention relates to a standardized complete set of steel bar mechanical connection standardization device for building components in the field of civil engineering, and more specifically relates to a steel bar mechanical connection joint when the connected steel bar is difficult to rotate and move freely. Background technique [0002] In the civil engineering field of the existing technology, the steel bar engineering is the basic skeleton of the building structure, and the connection method and connection measures of the steel bar are the key technologies in the civil engineering. [0003] At present, the main methods of steel bar connection in this field include steel bar binding connection, steel bar welding, steel bar mechanical connection, etc. Of course, different steel bar connection methods are applicable to certain specific environmental conditions of engineering construction. [0004] For some engineering construction conditions, if the ...

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Problems solved by technology

[0005] In view of the above problems, at present domestic and foreign in the field have developed targeted connection joints such as steel grouting sleeves, but, the present prior art The cost of the steel grouting sleeve joint is still high, and if it is applied to the connection of horizontal steel bars, the length requirements for the steel bar joints are still relatively long, and the applicability in actual construction projects is still relatively poor

[0006] In view of the above-mentioned problems, a new, widely applicable and relatively low-cost method can be used to conveniently and effectively connect two steel bars that are difficult to rotate and move freely. It is imperative to invent the invention of steel bars that cannot be welded in a small space or have a large welding workload.

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