The high mast light
generally refers to a new type of lighting device with 15 meters height conical steel pole and high power combined lamp bracket. The utility model is composed of a lamp cap & internal electric device & a rod body and a basal part. The lamp cap can be customized. The interior lamps and lanterns are mostly made up of floodlight and projection lamp. The light source adopts high pressure sodium lamp or LED lamp, and the illumination radius is 60 meters. The rod body is generally a pyramid shaped single body structure, made of rolled steel plates, with a height of 15 to 50 meters, and is composed of two to three sections.
1. The light pole is eight edges or twelve edges or eighteen edges pyramid shaped rod body, is made of high strength steel plate after cutting & bending & automatic welding, the general height are 25 or 30 or 35 or 40 meters, etc. The designed maximum wind resistance is up to 60 meters/second, each size has 3 or 4 sections. With the flange steel chassis, diameter is 1 meters to 1.2 meters, the thickness is 30mm to 40mm.
2. The frame structure is the main, also has the adornment sex structure. Main material is steel pipe, the lamp pole & the lamp plate are treated by hot dip galvanizing.
3. The electric lifting system consists of electric motor, winch, three sets of hot dip galvanized steel wire rope and cable and so on. The inside of the lamp pole is mounted with a lifting speed of 3 to 5 meters per minute.
4. The guiding and unloading system is composed of guide wheel and guide arm to ensure that the lamp plate does not move transversely during the lifting process. When the lamp plate arrives at its place, the lamp plate can be automatically dropped and locked by the hook.
5. The lighting electrical system is equipped with 6-24 pcs 400w-1000w metal halide (white light) or cast light or floodlight lamps. The computer time controller can automatically control the switching time & part lighting or full illumination,
6. Lightning protection system: the lamp top is equipped with 1.5 meters long lightning rod, the underground foundation is equipped with 1 piece 1 meter long grounding wires and is welded with the underground bolt.