The structure and characteristics of the signal light pole power street lamps

Understands from signal light pole factory, signal light pole structure should sign by the road traffic signal pole, pole by poling, connecting flange, modelling of arm, installation of flange and embedded steel structure. Signal according to the structure is divided into anise signal light pole and cylindrical letter

 understands from signal light pole factory, signal light pole structure by road traffic signal pole 【 Traffic signal pole is also called the traffic light pole. 】 , should by the antenna rod, connecting flange, modelling of arm, installation of flange and embedded steel structure. Signal according to the structure is divided into anise signal light pole and cylindrical signal light pole, tapered signal light pole. According to the structure can be divided into single cantilever signal light pole and double cantilever, signal light pole frame signal light pole, integration of signal light pole. Upright or horizontal arm USES 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. 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. 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. Poling and its main components shall be equipped with reliable grounding device, the grounding resistance should be 10 ohms or less. Signal lamp post processing method: traffic signs rod wire rope must jump very tight can't loosen, bear in mind that at this time can't disconnect power supply or shut off the main power supply operation, according to the height of the lamp post for an overhead crane has two hooks which prepare a hanging basket ( Pay attention to safety strength) Then prepare a broken wire rope, it is advisable to bear in mind that no fault a whole article, from the bottom of the basket through the two way and then from above the hanging basket * wear a hung hook, pay attention to the hook must have safety insurance against slide. Prepare two, on the intercom on high * * please keep the good frequency conversation smoothly. Crane operator and lamp plate began to work after the maintenance personnel to communicate well, pay attention to high lamp maintenance personnel should have electrical engineering knowledge, to understand principle of elevator. Crane operation shall have the relevant qualification. After hanging basket to scheduled height, the work high above the personnel the crane hook and another lamp plate stuck one party by wire connection, after rising slightly, with his hand holding a lamp panel side like updip, another side using a wrench, loosen the jammed hook then put tools away, cranes hanging basket hanging to one side does not affect the normal lift. At this time the operator on the ground began to drop lamp panel, until fall down to the ground, the personnel working on the hanging basket again came to the peak in the three hook off back to the ground, and then with a grinding machine grinding smooth, butter' Butter ( 黄油) Is the milk processing. 】 And change the connection bolts ( Galvanized) And then again to the peak installed, turn the three hook by hand several times. In a safe lubrication.