Anti-theft device for power transmission line iron tower

Abstract

The invention relates to the technical field of power transmission line iron tower nuts, in particular to an anti-theft device for a power transmission line iron tower. The anti-theft device comprises a galvanized inner nut, a galvanized outer ring, mounting rods, operating rods, fixing blocks, a first alignment strip and a second alignment strip, an outer ring groove is formed in the outer side of the middle part of the galvanized inner nut, the galvanized outer ring comprises an annular block and an outer ring block, the outer side of the annular block and the inner side of the middle of the outer annular block are fixed together, and the annular block is arranged on the inner side of the outer ring groove in a sleeving manner. According to the anti-theft device for the power transmission line iron tower, the galvanized inner nut, the galvanized outer ring, the mounting rods and the operating rods are arranged, the fixing blocks are connected with the galvanized outer ring, the mounting rods and the galvanized inner nut, then the galvanized outer ring is rotated, the galvanized inner nut can be rotated, the purpose of connecting the galvanized inner nut and a bolt is achieved, and therefore the galvanized inner nut can be mounted on the bolt without a mounting tool, non-staff are prevented from rotating the galvanized inner nut and stealing the galvanized inner nut from the bolt, the structure is simple, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of transmission line iron tower nuts, and relates to an anti-theft device for transmission line iron towers. Background technique [0002] Transmission line towers are important operating equipment and components of overhead transmission lines. A large number of bolts and nuts are needed to connect the parts of transmission line iron towers to install working components. In order to avoid theft of working components and prevent theft, in Special anti-theft nuts are used on the iron tower to improve safety performance. [0003] For example, the Chinese invention patent with the authorized announcement number CN204200820U discloses the movable nut used inside the iron tower anti-theft nail of overhead transmission line, which is the anti-theft nut. , requires the use of installation tools, it is inconvenient to install the nut directly on the bolt, and the anti-theft measures are cumbersome, when the nut is r...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an anti-theft device for transmission line iron towers, which overcomes the deficiencies of the prior art and can effectively solve the problem that installation tools are required for installation and disassembly of the existing special anti-theft nuts for transmission line iron towers, making installation inconvenient.

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