Pneumatic (electric) wrench for connecting straight thread sleeves and reinforcing steel bars

Abstract

The invention discloses a pneumatic (electric) wrench for connecting straight thread sleeves and reinforcing steel bars. The pneumatic (electric) wrench is a tool with the function of rapidly connecting and fastening the straight thread sleeves for the reinforcing steel bars. The pneumatic (electric) wrench comprises a straight thread sleeve (reinforcing steel bar) meshing and engaging device, a rotating torque vertical deviator, a reinforcing steel bar connecting pneumatic (electric) transmission device and the like. By means of the pneumatic (electric) wrench, mechanical installing is realized, labor operations are reduced, and the pneumatic (electric) wrench is an indispensable tool for improving the reinforcing steel bar field connection engineering to the mechanical constructing; by means of the mechanics principle and the pneumatic (electric) principle, worker operations are facilitated, labor efficiency is improved, and construction cost is reduced; and the operation environmentis optimized, no climbing is needed when columns and the reinforcing steel bars are connected, no far-distance operations are needed when beams and the reinforcing steel bars are connected, and operation safety is ensured.

Description

technical field [0001] The invention relates to the technical field of steel bar connection engineering with a straight thread sleeve and the related engineering field of installation of water and electricity pipe fittings. Background technique [0002] Reinforcement sleeve connection and hydropower steel pipe sleeve connection engineering technology, because of their distinct superiority, are more and more favored and valued by the majority of insiders, and as the existing human lever type straight thread sleeve steel connection wrench, Due to manual operation, low efficiency and unstable quality; coupled with many reasons such as the aging of the operation layer and the reduction in the number of personnel, its disadvantages have become increasingly prominent. On the other hand, the end engages and bites the straight threaded sleeve and steel bar connecting wrench, which requires high operating surface, sometimes high-position operation, long torque transmission line, hars...

AI Technical Summary

Problems solved by technology

[0002] Reinforcement sleeve connection and hydropower steel pipe sleeve connection engineering technology, because of their distinct superiority, are more and more favored and valued by the majority of insiders, and as the existing human lever type straight thread sleeve steel connection wrench, Due to manual operation, low efficiency and unstable quality; coupled with many reasons such as the aging of the operation layer and the reduction in the number of personnel, its disadvantages have become increasingly prominent

On the other hand, the end engages and bites the straight thread sleeve steel bar connection wrench, which requires high operating surface, sometimes high-position operation, long torque transmission line, harsh operating environment, many unsafe factors, and low labor efficiency.

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