High-altitude work torque wrench capable of marking automatically

Abstract

The invention discloses a high-altitude work torque wrench capable of marking automatically. The high-altitude work torque wrench capable of marking automatically structurally comprises a driver, a handle, a start button, a connector and a wrench jacket head device. According to the high-altitude work torque wrench capable of marking automatically, a centrifugal plate is driven to extrude a dielectric substance to form a current by centrifugal force, and then the current is guided into a secondary magnet by a guide line to strengthen magnetism, and then the force balance of a magnet, an armature and springs is changed; the magnet is sucked to close to and quickens the armature to move quickly by compression force of the springs, then rod pieces can be pushed to push a marking ink-supply device to mark a screw more powerfully, and a mark can be more clear; and gasbag extrusion plates are driven to extrude a gasbag through the movement of the marking ink-supply device, the flow directionof airflow is controlled by check valves correspondingly arranged on an airflow eduction tube and an airflow suction tube to supply gas for an air cavity, then the air cavity is expanded, an ink-supply extrusion plate is push to extrude ink to guide the ink into a marking pen head, and the marking pen head can absorb the ink better through through holes in an ink-supply conduit body.

Description

technical field [0001] The invention relates to the technical field of aerial work appliances, more specifically, to an aerial work torque wrench capable of automatic marking. Background technique [0002] Torque wrench, also known as electric torque wrench, torque wrench, torque adjustable wrench, is a kind of wrench, generally divided into three categories: manual torque wrench, pneumatic torque wrench and electric torque wrench. And to ensure the traceability of quality, it is required that after tightening the screw, the operator must use a marking pen to mark the screw or the nearby position. However, due to the increased risk of work by operators at high altitudes marking screws, the current technical considerations are not comprehensive and have the following drawbacks: [0003] At present, the use of torque wrench requires that after tightening the screw, the operator must use a marking pen to mark the screw or the nearby position. After tightening the screws, bolt...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a torque wrench for high-altitude operations that can be automatically marked, so as to solve the current requirement of using a torque wrench in the prior art that after tightening the screws, the operator must use a marking pen Mark the screws on or near the position. However, because the operators who work at high altitudes mark the screws to increase the risk of work, the operators have to mark the fastened parts after fastening the screws, bolts and other parts. , consumes a lot of time, and also due to human errors, the phenomenon of missing screwing occurs

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