Steel pole road lighting cable anti-theft door and lock pick thereof

Abstract

The invention discloses a steel pole road lighting cable anti-theft door and a lock pick thereof. The anti-theft door comprises a lock cylinder provided with a screw rod part and a head part. The head part is of a cylinder shape, a patch hole is arranged on the end face of the head part along the axial direction, the terminal end, which is positioned in the head part, of the patch hole is communicated with a hole in the radial direction, and two billiards are arranged in the hole in the radial direction. The lock pick comprises a T-shaped handle and an unlocking rod. The T-shaped handle comprises a horizontal pipe and a vertical pipe which is perpendicular to the horizontal pipe and is fixed; two corresponding dowels are arranged on the inner wall of the terminal end of the vertical pipe; and the unlocking rod comprises a projection part, a screw, a metal rod and a boss which are sequentially fixed, the boss is positioned at the tail part of the metal rod, and the metal rod penetrates in the vertical pipe of the T-shaped handle. The invention has the anti-theft function of both road lighting cables and steel rod doors, and convenient construction, thus not influencing the maintenance of the road lighting cables; and in addition, the invention has the advantages of good anti-theft property, easy realization, less economic investment, strong operability and wide application range.

Description

technical field [0001] The invention relates to an anti-theft door and an unlocking tool thereof, in particular to a steel pole street lamp cable anti-theft door and an unlocking tool thereof. technical background [0002] With the development of urban civilization, the number of overhead open wires for road lamp power supply is decreasing year by year, and then the number of ground cables is increasing year by year. Therefore, some thieves have shifted their targets to buried cables. The theft and damage of street lamp cables will be serious. Destroying urban road lighting, threatening social security and safe operation of equipment, resulting in a lot of repair costs, causing heavy losses to national property. According to statistics, stealing cables from street lamp steel pole doors accounted for 89.8%, which is the main method of street lamp cable theft. At present, our street light steel pole door uses a screw with a triangular lock core as the connecting part with the...

AI Technical Summary

Problems solved by technology

At present, our street light steel pole door uses a screw with a triangular lock core as the connecting part with the main body of the steel pole. Because the tools needed to open the triangular screw are easy to buy from ordinary stores, so our street light steel pole door Large numbers were pried open, enabling the theft of cables and steel pole doors

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