Aerial work car operation diagram

Aerial work vehicleOften used in street lamp work, garden pruning, power maintenance, advertising installation, external wall cleaning and other high-altitude work industry, which do you not understand the structure of high-altitude work vehicle, I will introduce its structure and structure for you:

1. The working arm is composed of an upper folding arm, a basic arm and a balance structure。The working Angle is 68 degrees between the basic arm and the horizontal, and 134 degrees between the upper folding arm and the basic arm。The balance structure plays a balancing role in the work of the driving arm and the bucket。

2、Aerial work vehicleThe rotating structure is composed of rotary table, cycloidal motor, worm gear reducer, rotary support and pinion, the inner tooth ring of rotary support is fixed on the bottom frame, the outer ring of rotary support is connected with the rotary table, the cycloidal motor drives the worm gear reducer and the pinion connected with it, through the mesh of the pinion and the inner tooth ring to drive the rotating table of the operation car。

3. The center rotary joint is a hydraulic assembly that transfers the pressure oil discharged from the oil pump from the fixed part of the car to the moving part of the car。The joint rotating core is fixed on the bottom frame, and the outer cylinder of the joint body is connected with the turntable。The center rotary joint has three pipes, one oil inlet, one oil outlet, and one oil doorway。Each oil passage is separated by sealing rings。Electrodes are attached to the joint。To ensure the smooth flow of the oil circuit and circuit during the operation of the car。

4. The leg lock is a complete device of the leg cylinder, and its function is to ensure that the leg will not shrink by itself after being put down;Avoid the hydraulic system due to the hose rupture and other unexpected circumstances, so that the leg lost action, resulting in serious accidents。

5. The work bucket is a work bucket installed at the end of the upper folding arm of aerial work。The working bucket always maintains a level state under the action of the balance tie rod。The material of the working bucket is made of glass。In addition, the work bucket is equipped with a control box, so as to operate high-altitude work。

6、Aerial work vehicleThe hydraulic system is an open medium and high pressure hydraulic transmission system。