Cross arm support frame

The utility model provides a cross arm support frame belongs to power transmission line technical field, a cylinder section of thick bamboo, cross arm and welding one end including one end is sealed are fixed a plurality of support loads on the cylinder section of thick bamboo, the internal diameter of a cylinder section of thick bamboo and the diameter phase -match of pole, it sets up the horizontal segment to support the load, set up the recess on the cross arm, the cross arm with it is a bolted connection to support between the horizontal segment of carrying on a shoulder pole, on the cross arm with support position setting that the load is connected with the first stopper that the groove phase matches. The utility model discloses directly overlap a cylinder section of thick bamboo at the pole tip, weld a plurality of support loads on the cylinder section of thick bamboo for connect the cross arm. This kind of welded mode is very firm, and supports for the plane contact between load and the cross arm, uses