Step cover for ascent snake prevention

摘要

(57) Abstract Objective In the power line tower and the like, the snake ascent and descent workerWhile being transmitted, to climb business step in the tower, in the high tension sending electric wire connectionTouching doing, it offers the means which can cancel the fact that short circuit accident is generatedru. Constitution Sudden facilities it was done in steel frame 2 of the steel-frame structure of electricity equipmentIn order to cover this outside step 5 for ascent and descent, suffering you stickBeing provided in cover body 12 and this cover body 12, sutetsuIn pu 5 the engage and release unrestrictedly the person in charge the person in charge lock part 13 which is stopped and empty stepTo form cover 11, this cover body 12, the top12a earth on the surface of steel frame 2, at the same time this top 12aFacing to empty bottom 12c, the smooth tilt slant face of the lower extentIt made the form which it possesses. Therefore the snake being coiled round, steel frame 2When it climbs, to lose the tsu catching, the short circuit accident by the ascent snake securelyIt can cancel.