Steel pipe inclined leg strut for installing contact network

• Main Authors: XIANG JINZHI, CHEN FENFEI, YANG JIA, WANG DIANBIN, FAN RONGXIN
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2020
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; FENCING; FIXED CONSTRUCTIONS; MASTS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL

The steel pipe inclined leg supporting column is used for installing a steel pipe inclined leg supporting column of a contact network so as to remarkably improve the bearing capacity of the supportingcolumn, and is attractive while ensuring safe operation of a railway, simple and convenient to construct and convenient to transport. The steel pipe inclined leg supporting column is formed by splicing a lower vertical steel pipe section, a middle inclined leg steel pipe section and an upper vertical steel pipe section in a butt joint mode. A base flange is welded to the lower end of the lower vertical steel pipe section, and anchor bolt holes connected with foundation anchor bolts are formed in the plate face of the lower vertical steel pipe section. The upper end of the lower vertical steelpipe section, the lower end of the middle inclined leg steel pipe section, the upper end of the middle inclined leg steel pipe section and the lower end of the upper vertical steel pipe section are respectively provided with