Steel wire rope detecting and tensioning device for high-altitude vehicle

Abstract

The invention relates to the field of mechanical equipment and particularly relates to a steel wire rope detecting and tensioning device for a high-altitude vehicle. The steel wire rope detecting and tensioning device is achieved through the technical scheme as follows: the steel wire rope detecting and tensioning device for the high-altitude vehicle comprises a vehicle arm, a steel wire rope for pulling the vehicle arm, a tension adjusting device for adjusting the steel wire rope and a travel switch, wherein the steel wire rope comprises a threaded connection part; the tension adjusting device comprises a beam, a spring propped against the beam, a locking nut connected with the threaded connection part and a tensioning sleeve; the tensioning sleeve can approach to and compress the spring under the push of the locking nut; and the travel switch is matched with the rope head of the steel wire rope in use. The invention aims at providing the steel wire rope detecting and tensioning device for the high-altitude vehicle. The steel wire rope detecting and tensioning device can play a real-time detection role on the steel wire rope used for a vehicle arm frame of the high-altitude vehicle; and when the steel wire rope is loosened or broken within a certain range, the system can capture the steel wire rope in the first place, so that the security is improved.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a wire rope tensioning device for high-altitude vehicles. Background technique [0002] Straight-arm aerial vehicles are used when working at heights. The aerial vehicles can realize long-distance control of the vehicle's walking, lifting, and rotation. It can quickly and safely lift people and tools to a certain height, which is convenient for high-altitude operation and maintenance. . High-altitude vehicles are widely used in electric power, road administration, communications, airports, shipyards and other fields. Self-propelled high-altitude vehicles can ensure efficient and safe construction operations such as high-altitude maintenance. [0003] The structure of the high-altitude vehicle includes the arm frame, and the extension and retraction of the arm frame will use the steel wire rope. During the process of pulling the arm frame by the steel wire rope, it is very imp...

AI Technical Summary

Problems solved by technology

[0003] The structure of the high-altitude vehicle includes the arm frame, and the extension and retraction of the arm frame will use the steel wire rope. During the process of pulling the arm frame by the steel wire rope, it is very important for the steel wire rope to always maintain a reasonable structural tension. If there is slack or even breakage In this case, it will cause the arm frame to shift or even slide out of control, which will bring a strong safety hazard

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