1. Function introduction:

　　Cheng Liwei brand straight arm aerial work vehicle operation height of 12 meters, 14 meters, 16 meters, 18 meters, 18 meters, 20 meters, 21 meters, 22 meters, 28 meters, 29 meters, 45 meters, the use of fully telescopic working arm, leg span, good stability, can be operated at the same time or alone, safe and reliable, compact structure, easy to operate. Has a fast lifting speed, high work efficiency. With flexibility, in the close high-rise buildings can also be flexible operation, is the leader of high-altitude work vehicles, leading the new trend of the industry. It is widely used in municipal, electric power, street lamp, advertising, communication, photography, garden, shipbuilding, transportation, wharf, airport port, rescue, large industrial and mining enterprises and other industries installation and maintenance and climbing operations.

　　2. Product overview:

　　The 47 m high working vehicle adopts the telescopic straight arm structure, the operating arm is 7 telescopic type, the rotating table can be operated, remote control, can turn 360 degrees, four hydraulic legs, the working bucket maximum bearing 200 kg, stainless steel panel, pattern anti-skid plate.

　　The bucket adopts mechanical self-balance design, its function is that the bucket is always in balance state during work.

　　Night work light, the operation table can be selected according to the customer's working environment, so that the night work is safer.

　　Computer control, automatic amplitude limit, dangerous work alarm, excellent safety performance. There is a display to display the vehicle operating conditions in real time.

　　The hexagonal working arm increases strength, synchronous expansion, compact structure, high operation efficiency and large operation range. Extractable oil cylinder external, chain telescopic mechanism, easier to observe the fault point, convenient maintenance.

　　The leg adopts front V and rear V type structure, with greater force surface and higher stability; it can prevent the vehicle beam deformation or fracture. The legs can be adjusted separately, can be adjusted separately according to the ground environment, each leg, even if the ground is uneven, the vehicle can be adjusted to a stable state, all the legs are equipped with leg flashing light, used for the leg outline, send out light alarm signal.

　　The four vertical leg cylinders are equipped with a two-way hydraulic lock, which is to lock the cylinder to the desired position in order to prevent accidents. The working arm is equipped with a two-way balance valve to make the working arm run more smoothly.

　　The vehicle preparation of two-way hydraulic lock, two-way lock balance valve, hydraulic cylinder, engine start and stop emergency pump, operating system and control computer and other main components are adopted by domestic well-known brands, and the core components are imported parts. Smooth orientation, flexible and convenient operation; leg and working arm interlocking, safe and reliable, prevent misoperation.

　　Schematic diagram of electric basket control operation:

　　Wireless remote control operation

　　Computer control, automatic amplitude limit, dangerous work alarm, excellent safety performance. There is a display to display the vehicle operating conditions in real time.

　　Hexagon working arm, synchronous telescopic, compact structure, high operation efficiency, large operation range. Retractable oil cylinder inside (outside), wire rope (or chain) expansion mechanism, easier to observe the fault point, convenient maintenance.

　　CAN bus control system, the line is neat and simple. The vehicle has three operations: platform operation, can also be used on the ground with wired or wireless operation, more convenient to observe the working space, safe and reliable, high work efficiency.