HRB500E steel bar tensile strength traction tool

Abstract

The invention relates to the technical field of steel bar tensile strength, and especially relates to a steel bar tensile strength traction tool. The tool comprises a base. A vertical fixed rod is fixedly mounted at the upper end of the base. A clamping mechanism is arranged at the upper end of the fixed rod. A horizontal hydraulic telescopic rod is fixedly installed at the upper end of the base in the length direction of the base. A vertical movable rod is mounted at the telescopic end of the hydraulic telescopic rod. A clamping mechanism is arranged at the upper end of the movable rod. The axis of the clamping mechanism on the fixed rod coincides with the axis of the clamping mechanism on the movable rod. When the device is used, the steel bar is fixed through the clamping mechanism, when the steel bar is fixed, the steel bar is placed between the fixed plate and the movable plate, then the electromagnet is started, the electromagnet attracts the iron block, at the moment, the fixedplate and the movable plate can clamp the steel bar preliminarily, then the first fixed ring and the second fixed ring are fixed to the outer sides of the fixed plate and the movable plate, fixing iscompleted, and the whole fixing process is convenient and simple.

Description

technical field [0001] The invention relates to the technical field of steel bar tensile strength, in particular to a pulling tool for steel bar tensile strength. Background technique [0002] HRB500 is a hot-rolled ribbed grade IV steel bar specified in the national standard GB1499.2-2018 "Hot-rolled ribbed steel bar for reinforced concrete". [0003] During the production process of HRB500E steel bars, it is necessary to test the tensile strength of the steel bars. The existing tensile strength traction tool is not convenient for clamping the steel bars during use, which affects the production efficiency to a certain extent. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a tensile strength traction tool for steel bars. [0005] In order to achieve the above object, the present invention adopts the following technical solutions: [0006] A steel bar tensile strength traction tool, compri...

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Problems solved by technology

[0003] During the production process of HRB500E steel bars, it is necessary to test the tensile strength of the steel bars. The existing tensile strength traction tool is not convenient for clamping the steel bars during use, which affects the production efficiency to a certain extent.

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