Anti-vibration hammer with convenient replacement structure and machining process of anti-vibration hammer

Abstract

The invention discloses an anti-vibration hammer with a structure convenient to replace and a machining process of the anti-vibration hammer, and belongs to the technical field of damper. The hammer comprises a left hammer head, a right hammer head, a supporting rod and a wire clamp, wherein a left hammer head is welded to the left end of the supporting rod, and a right hammer head is welded to the right end of the supporting rod; a wire clamp is installed in the middle of the supporting rod; the wire clamp comprises a main clamp body, an upper clamp body, a lower clamp body and a locking bolt, wherein the edge of the middle of the main clamp body protrudes outwards to form a side lug, a screw hole is formed in the side lug, and a guide groove is formed in the inner wall of the middle of the main clamp body. The wire clamp part which is liable to be damaged is replaced independently, so the cost is saved; the pin can be directly inserted into the stranded wire in an opening and closingaccess mode, so the connection between the wire clamp and the stranded wire is increased; the upper clamp body is positioned through the guide groove, and the lower clamp body is positioned through the limiting groove, so the screw hole and the pin hole are rapidly in a coaxial state, lateral deviation is avoided, and a foundation is provided for rapid screwing-in of the locking bolt.

Description

technical field [0001] The invention relates to the technical field of the anti-vibration hammer, in particular to an anti-vibration hammer with a convenient replacement structure and its processing technology. Background technique [0002] On high-voltage overhead lines, a small hammer is often hung on the wires near both sides of the insulator. This small hammer is called an anti-vibration hammer, which is designed to reduce the vibration of the wires due to 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, the anti-vibration hammer is generally used for anti-vibration; [0003] Patent No. C...

AI Technical Summary

Problems solved by technology

However, the cable is located at a high altitude, and the anti-vibration hammer swings with it when it is swayed by the wind. The spring and slider in the above structure are easy to loosen, and the connection between the cable and the clamp is low, and the anti-vibration hammer has the risk of falling from a high altitude. Hidden dangers, but the current anti-vibration hammers fixed by bolts are all support rods and wire clips. The part of the anti-vibration hammer wire clip is more easily damaged than the support rod part. If they are all replaced after damage, unnecessary costs will be added. The assembled anti-vibration hammer needs to install multiple bolts during installation, which is difficult and time-consuming to install

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