Cross arm

• Main Authors: CHEN SHENYU, PAN XINGYU
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2022
• Subjects: BASIC ELECTRIC ELEMENTS; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CABLES; CONDUCTORS; ELECTRICITY; FENCING; FIXED CONSTRUCTIONS; INSULATORS; MASTS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL

The invention relates to a cross arm. The cross arm comprises insulating angle iron and an insulating part, wherein the insulating angle iron comprises an insulating structure, a body and at least two first through holes, the insulating structure is arranged on the surface of the body, and the first through holes penetrate through the insulating structure and the body; an insulating part is arranged on a surface, deviating from the body, of the insulating structure; the insulating part is provided with a threaded rod, and the threaded rod penetrates through the first through hole to be matched with the nut so that the insulating part, the insulating structure and the body are fixed into a whole. The cross arm is advantaged in that a problem that the body in the cross arm does not have insulativity is solved, line tripping and power failure are not easily caused, power supply reliability and continuity are improved, and economic and social benefits are improved. The insulating structure is directly arranged on