50kN herringbone steel gin pole tower erection tool 

Gin pole is a kind of lifting equipment which can lift, move, install poles, towers and accessories through grinding, winch, tractor and other driving mechanisms to pull ropes connected to the load-bearing structure in the construction of transmission lines. The main structural forms of gin poles are single holding pole, herringbone holding pole, rocker arm holding pole, flat arm holding pole and combined holding pole. Hard aluminium alloy with yield strength not less than 2A12 (T4 state) is used for main and auxiliary materials of aluminium holding rod, and alloy steel with yield strength not less than Q345B is used for main and auxiliary materials of steel holding rod.   Feature: During used for transmission and distribution line engineering, sling tower material, positioning pulley set use. Adopt single-arm style, free from direction restriction, use convenience. The main material of the gin pole tower erection tool adopts…