Sunfree Lighting Limited is a high-tech company specialized in R&D and production of solar LED lights and LED lighting.

High lift structure and advantages of extremely light

by:SUNFREE     2021-02-13
Light, generally can be divided into ascending and non-ascending. Lifting main stem height generally in more than 18 meters, electric lift is easy to operate. LED lights factory it is a solid cold light source, green pollution-free, less power consumption, high photosynthetic efficiency, long life, therefore, the LED street light will become the best choice of the road lighting energy saving reconstruction. LED street lamp which is a kind of based on semiconductor PN junction formation with a weak electricity can glowing efficient solid-state light source, in certain positive bias voltage and the electrical flow injection, injection of holes and injection P N the electronic after spread to have source area by the radiative recombination and emit photons, convert electrical energy directly into light energy. After the lights up to the job position, it can automatically remove the disc, hang slot, unload wire rope. LED street lamp which is a kind of based on semiconductor PN junction formation with a weak electricity can glowing efficient solid-state light source, in certain positive bias voltage and the electrical flow injection, injection of holes and injection P N the electronic after spread to have source area by the radiative recombination and emit photons, convert electrical energy directly into light energy. The utility model USES the manual and electric hoist control method, make the lamp panel fell to 2 from the ground safely and reliably. 5 meters, easy to maintain. Length is 10 meters of the manual remote control device, the operator can be lamp plate lifting control in 5 meters, to ensure the personal safety of operators. Hoisting high lamp is equipped with a spare cable. When lamp plate reduced to the lowest position, insert one end of the cable into the electrical outlet of the control system, on the other end inserted into the lamp plate junction box, which can directly supply lamp plate, and the lamps and lanterns overhaul. Lift light, all the protection class reaches IP65 international standard of lamps and lanterns, to prevent dust and rain water immersion, ensure the service life of lamps and lanterns. The aluminum alloy plate and the corrosion resistance good rustless steel is commonly used lamps and lanterns. Within the lift high lamp at the bottom of the rectangular cavity, in addition to the installation of electrical control system, also installed the motor hoist system. Electrical control system installed inside a light pole, can avoid lifting movement caused by the outdoor environment of bad failure. Electrical control system is equipped with all kinds of circuit overload protection device. Copper base is widely used as silver plated conductor of circuit in the system, to ensure good contact electrical connection. Lifting system is composed of motor, lifting high lamp ( Electromagnetic brake type) Worm gear reducer, safety coupler, main, auxiliary steel wire rope, wire rope shunt and mobile driven pulley block. Gently lift a plate. Worm gear reducer self-locking capability is strong, compact transmission, large transmission ratio. In order to reduce the worm gear and worm gear speed ratio, increase torque reduction, increases a set of mobile pulley, make the speed of light plate is less than 0. 2 meters. / second. Main wire rope through the ropes distributor auxiliary wire rope connected with lamp panel, because the main wire drawing, can avoid the secondary wire winding. Lord, vice wire rope with high strength and corrosion resistance type 6 * 19 no rotating galvanized steel wire rope. With A3 steel bracket and stainless steel shaft lifting pulley block and copper pulley for hot dip galvanized processing, ensure that the operating under normal atmospheric conditions. All kinds of fasteners, collar and the other parts are hot dip galvanized or not embroidery. Described in the lamp panel is equipped with six set of idler pulley blocks and three or more braking device, the lamp plate distribution at 120 degrees in the process of lifting guide wheel rolling along the surface of the light pole, to ensure the lamp panel does not produce. Described in the lamp panel guide wheel working part of the surface of the surface and the light rubber extrusion processing. In order to fully ensure lamp plate in extreme position automatically stop, lamp plate being lifted up and down movement set limit switch is reliable in performance, and is equipped with over travel protection. The rise and fall of high lamp plate is implemented by changing the direction of rotation of the motor. To prevent theft, rectangular cavity with sealed door, with a special door lock. Electric hoist system by the motor, winding machine, three set of hot dip galvanized wire and cable.
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