Power transmission line iron tower with safety protection structure

• Main Authors: LI ZHENGSHAN, LIU CHEN, NI SHUAISHUAI
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CONVEYING; FENCING; FIXED CONSTRUCTIONS; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; MASTS; PACKING; PERFORMING OPERATIONS; STORING; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; TRANSPORTING

The utility model provides a power transmission line iron tower with a safety protection structure, and relates to the field of iron towers. The power transmission line iron tower with the safety protection structure comprises an iron tower body, contraction boxes are arranged on the two sides of the top end of the iron tower body, contraction assemblies are arranged in the contraction boxes, each contraction assembly comprises two rotating rods, pulleys are fixedly connected to one ends of the outer sides of the two rotating rods, and torsion springs are fixedly connected between bearing seats and belt wheels. One end of the outer side of the fixing rod is slidably connected with a sliding sleeve, and the outer side of the fixing rod is sleeved with the first spring. According to the power transmission line iron tower with the safety protection structure, when encountering strong wind, the distance of a cable is increased, the cable is driven to be wound in a belt wheel to rotate, a torsion spring generates