The rise and fall of elevating high lamp principle

In elevating high lamp at the bottom of the rectangle in the inner chamber, in addition to the installation of electrical control system is also installed motor such as lifting system. Electrical control system installed inside the light pole, can avoid harsh outdoor environment resulting in failure of lifting movement. Electric control system of



in elevating high lamp 【 Light, generally refers to more than 15 meters steel conical light pole and high-power modular fixtures are composed of new type of lighting. 】 Rectangle at the bottom of the inner chamber, in addition to the installation of electrical control system [ Electrical control system generally referred to as the secondary control circuit electric equipment, different devices have different control loops, and high voltage electrical equipment and control way of the low voltage electrical equipment is not the same. 】 Also installed motor such as lifting system. Electrical control system installed inside the light pole, can avoid harsh outdoor environment resulting in failure of lifting movement. In the electric control system is equipped with all kinds of circuit overload protection device. Widely used in circuit in the system of the conductive copper base, silver plated to ensure good contact electrical connection. Lift high lamp lifting system is through the motor, ( Electromagnetic brake type) Worm gear and worm reducer 【 This entry no content, you are welcome to participate in the editor, enjoy the pleasure of sharing knowledge. 】 The safe coupling, Safety coupling ( Also called a torque limiter, torque limiter, safety clutch) , is one of the connection machine actively and work pattern in parts, the main function of overload protection, torque limiter is when required due to mechanical failure or overload torque than the set value, it is in the form of sliding limit the transmission of torque by the transmission system, after the overload situation disappear on its own recovery. 】 , main cable, vice wire rope, the rope, and components, such as driving lamp plate lifting pulley group. Worm gear and worm' Worm and worm wheel mechanism is used to transfer between two alternating axis movement and power. 】 Reducer of the self-locking capability is strong, compact transmission, the transmission ratio is large, in order to reduce the worm gear and worm gear ratio, reduce the rising torque, especially to increase a set of pulleys, lamp plate lifting speed is less than zero. 2 m/s. Main wire rope through the points are connected to the lamp panel vice wire rope rope device, can avoid due to the main wire tensile pair wire winding. Lord, vice adopt high strength and corrosion resistance wire rope type 6 * 19 not rotating galvanized steel wire rope. Lifting pulley block is used after galvanizing 【 Hot dip galvanized, 镀锌) Also called hot dipping zinc and hot galvanizing, is an effective way of metal corrosion, mainly used for metal structure industry facilities. 】 Treatment of A3 steel bracket, copper, stainless steel shaft pulley, under the condition of normal atmospheric no rust is flexible in operation. All kinds of fasteners, washer, retainer ring, etc are also using hot zinc plating pieces or stainless steel. Lamp plate is equipped with six set of guide pulley block and more than three sets of brake 【 Brake device ( Braking equipment) Is car furnish all the brake and the floorboard of the gear system, its function is to make the running automobile reduce speed or stop driving, or keeping the car has stopped, due to the structure and properties of braking device is directly related to the vehicle and personnel safety, and therefore is considered to be important safety car parts, brought to the attention of the general. 】 In the lamp panel show 120 degrees in the process of lifting or lowering distribution along the surface of the light pole guide wheel rolling, guarantee the lamp panel does not produce swing. Lamp panel guide wheel and working part of the light pole surface contact surface using rubber extrusion process. In order to fully guarantee the lamp panel to the limit position, automatic parking lamp plate up and down movement of reliable performance, limit switch, and is equipped with over travel protection.