A shock-resistant and easy-to-install lightning arrester device

Abstract

The invention discloses a lightning arrester device which is anti-vibration and convenient to install, including insulated supports, At one end of the insulate bracket, a transverse shock absorbing spring is fixedly installed, At the end of the transverse shock absorb spring far away from the insulate bracket, the transverse shock absorbing rod is fixedly connected with the transverse shock absorbing rod, At one end of theinsulate bracket away from the fitting, the upper and low longitudinal damping springs are fixedly connected, the longitudinal shock absorbing spring is sleeved in the longitudinal shock absorbing rod, the fixed high-voltage puncture thread clamp is matched with and connected with the movable puncture thread clamp, At one end of the longitudinal shock absorb rod away fromthe fixed high-voltage puncture wire clamp, a lightning arrestor is fixedly installed, At one end of the lightning arrester away from the longitudinal shock absorb rod, a detacher is fixedly installed, The invention not only can carry out longitudinal vibration damping, but also can carry out transverse vibration damping on the device, effectively protects the lightning arrester from the influence of vibration, and is convenient for the installer to carry out quick installation; the device utilizes the vibration caused by wind blowing to fasten the loose puncture wire clamp, and effectively places the falling off of the high-voltage wire end.

Description

technical field [0001] The invention relates to the technical field of lightning arresters, in particular to an anti-vibration and easy-to-install lightning arrester device. Background technique [0002] Surge arrester is a kind of electrical equipment used to protect electrical equipment from high transient overvoltage hazards during lightning strikes, and to limit the freewheeling time and often limit the freewheeling amplitude. Lightning arresters are sometimes called overvoltage protectors. Overvoltage The limiter, because the arrester is installed at high altitude, often encounters severe weather such as strong wind, rain and snow extrusion, when the arrester is subjected to external force, it is easy to generate a large instantaneous impact force, and the risk of slippage of the arrester and fittings will increase over time, so that The lightning arrester has lost its function. At the same time, the installation of the high-voltage end of the lightning arrester often r...

AI Technical Summary

Problems solved by technology

[0004] Although the problem of longitudinal shock absorption is solved, the above-mentioned insulators with shock absorbing devices still have obvious defects during use: 1. The above-mentioned arrester can only perform longitudinal shock absorption, the shock absorption effect is limited, and the arrester will be caused by vibration. The internal expansion and contraction will easily damage the internal parts and affect the lightning protection effect; 2. The installation of the above lightning arrester has not been optimized, and the installation process is cumbersome. Tighten in time

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