Anti-loosening vibration damper

Abstract

The invention discloses an anti-loosening vibration damper comprising a wire clamp plate. First support plates are fixedly connected on the left and right sides of the wire clamp plate. A slide deviceis clamped on the upper surface of each first support plate. A movable rod is fixedly connected on the top end of the slide device. The bottom end of the slide device is fixedly connected with the upper surface of a first connecting plate, and the back surface of the first connecting plate is fixedly connected with the front surface of a first clamp plate. According to the anti-loosening vibration damper, tight fixing between the wire clamp plate and the cable is realized through the joint action of the movable rod, the slide sleeve, the first support plate, the slide rod, the first connecting plate, the first rubber plate, the second rubber plate, the second clamp plate, the second connecting plate and the first clamp plate so that the situation that the wire clamp plate slides and fallsoff when the cable becomes small in the process of being clamped for a long time is avoided, fall-off of the first vibration damper head and the second vibration damper head is avoided and the loss of people is avoided.

Description

technical field [0001] The invention relates to the technical field of anti-vibration hammers, in particular to an anti-vibration hammer for preventing falling off. Background technique [0002] The anti-vibration hammer is designed to reduce the vibration of the wire caused by the wind. The pole position of the high-voltage overhead line is relatively high, and the span is relatively large. When the wire is subjected to wind force, it will vibrate. When the conductor vibrates, the working conditions are the most unfavorable where the conductor is suspended. Due to multiple vibrations, the wire will be fatigued and damaged due to periodic bending. When the span of the overhead line is greater than 120 meters, an anti-vibration hammer is generally used for anti-vibration. [0003] The traditional clamp-type anti-vibration hammer is usually locked by bolts to fix the entire anti-vibration hammer on the cable. When the cable is clamped for a long time, the cable itself will ...

AI Technical Summary

Problems solved by technology

[0003] The traditional clamp-type anti-vibration hammer is usually locked by bolts to fix the entire anti-vibration hammer on the cable. The cable itself will become smaller during the long-term clamping process, so that the anti-vibration hammer is easy to attach to the cable. When the cable is broken due to the external environment, the anti-vibration hammer will fall off from the cable, so that the anti-vibration hammer will be lost, which will bring losses to people.

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