Device and method for stretching steel wire rope net

Abstract

The invention discloses a device and a method for stretching a steel wire rope net. The device comprises the steel wire rope net. One end of the steel wire rope net is fixed, while the other end is fixed on a steel plate after being stretched by a stretching device. A pressure sensor is pressed on the steel plate. The stretching device stretches the steel wire rope net through a torque wrench to make the torque wrench and the pressure sensor reach the same force. The method comprises the following steps of: firstly, fixing one end of the steel wire rope net, stretching the other end by using the stretching device and fixing the other end on the steel plate on which the pressure sensor is pressed; and then operating the stretching device through the torque wrench to stretch the steel wire rope net and completing the operation when the value of a force displayed on the torque wrench is close to that of the pressure sensor. The device and the method for stretching the steel wire rope netrealize quantification of the force in the whole stretching process, perfect the reinforcement mode and improve and standardize quality.

Description

technical field [0001] The invention belongs to the field of building reinforcement industry, and in particular relates to a tensioning steel wire rope mesh device and method, which can display the force used in the tensioning process and improve the reinforcement. Background technique [0002] At present, due to the advantages of high strength, not easy to rust, and convenient transportation and construction, steel wire mesh is more and more widely used in the reinforcement of bridges and the reinforcement of structural components such as beams, slabs, and columns of industrial and civil buildings. In the process of tensioning and fixing, the tension values ​​for steel wire ropes of different specifications and diameters are not clearly stipulated, resulting in different tensioning methods, often false tensioning or even no tensioning, which seriously affects the quality of reinforcement construction. Contents of the invention [0003] In view of the deficiencies in the p...

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Problems solved by technology

[0002] At present, due to the advantages of high strength, not easy to rust, and convenient transportation and construction, steel wire mesh is more and more widely used in the reinforcement of bridges and the reinforcement of structural components such as beams, slabs, and columns of industrial and civil buildings. In the process of tensioning and fixing, the tension values ​​for steel wire ropes of different specifications and diameters are not clearly stipulated, resulting in different tensioning methods, often false tensioning or even no tensioning, which seriously affects the quality of reinforcement construction

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