Shockproof hammer

Abstract

The invention relates to a shockproof hammer. The device comprises a short steel stranded wire and cast iron hammer heads, wherein the cast iron hammer heads are connected with two ends of the short steel stranded wire, a wire clamping board is connected to the short steel stranded wire, extension springs are connected with end parts of the two cast iron hammer heads, the other ends of the extension springs are connected with a cable, two oval pull rings are arranged in each extension spring and are connected, and two ends of each pull spring are respectively and fixedly connected with a cable and the iron cast hammer head. Due to the existence of the extension springs, the extension springs absorb energy by extending the extension springs and are flexibly connected with the cast iron hammer heads, so that the vibration of the cable is offset with the vibration of the cast iron hammer heads, and the swinging of the cable is effectively reduced; and meanwhile, due to the existence of the pull rings, connection of the cable and the cast iron hammer heads is changed to rigid connection by the pull rings when swinging amplitude of the cable exceeds an adjustment limit of the extension springs, so that the swinging of the cable is effectively reduced, and the extension springs are protected and are prevented from being damaged. The device can be used as the shockproof hammer and is safe and reliable to use.

Description

technical field [0001] The invention relates to the technical field of electric power fittings manufacturing, in particular to an anti-vibration hammer. Background technique [0002] An anti-vibration hammer is disclosed in the existing Chinese patent database, the patent application number is: 201420328856.7, the application date is: 2014.06.19, the announcement number is: CN203883427U, the announcement date is: 2014.10.15, and its structure includes: steel Stranded wires, wire clips and at least two hammer bodies, the hammer bodies are fixedly installed at both ends of the steel strand wires, and the feature is that the hammer bodies are provided with wind-resistant surfaces for increasing their own wind resistance. Its shortcoming is that because the device indirectly neutralizes the vibration amplitude and frequency of the cable by increasing the vibration amplitude of the anti-vibration hammer and the vibration frequency of the anti-vibration hammer, it cannot effective...

AI Technical Summary

Problems solved by technology

Its shortcoming is that because the device indirectly neutralizes the vibration amplitude and frequency of the cable by increasing the vibration amplitude of the anti-vibration hammer and the vibration frequency of the anti-vibration hammer, it cannot effectively reduce the vibration of the cable, so the work of the device The effectiveness is not stable

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