Traffic signal lamp post group of street lamp head into a structure

1, basic structure, road traffic signal bar, bar should be upright, connecting flange, modelling of arm, installation of flange and embedded steel structure. 2, upright or horizontal arm adopts straight seam steel pipe or seamless steel tube; Stud connection with horizontal arm end with transverse



1, basic structure: road traffic signal pole, mark pole should by poling, connecting flange, modelling of arm, installation of flange and embedded steel structure. 2, upright or horizontal arm adopts straight seam steel pipe ( Straight seam steel pipe weld is parallel to the pole longitudinal steel pipe. 】 Or seamless steel tube' , made of a whole piece of metal on the surface, no seams of steel tube, called a seamless steel pipe. 】 ; Stud connection with horizontal arm end with the same as the beam steel pipe, welded reinforcing plate protection; Flange is used for the stud and foundation' Referred to as 'flange, flange plate is a general designation, usually refers to, in a sort of disk around the metal body on several fixed with hole used to connect to other things. 】 Add embedded bolt 【 Embedded bolt, also known as anchor bolt. 】 Connection, welding reinforcing plate protection; Horizontal arm and vertical shaft end connection way connected by flange, and weld reinforcement plate protection; 3, poling and its main components are all weld welds shall conform to the requirements of the standard, smooth surface should be smooth, level off, smooth, firm and reliable welding porosity, slag, virtual welding and welding defects such as leakage. 4, poling and its main components have lightning protection function. Lamps and lanterns of the charged metal forming, by means of the grounding bolt shell connected to ground wire. 5, poling and its main components shall be equipped with reliable grounding device, the grounding resistance should be 10 ohms or less. 6, was: 45 kg/mh. 7, appearance treatment: hot dip galvanized coating after pickling phosphating. 8, traffic signal pole shape, such as diameter, taper, variable diameter, square tube, frame.