malpensa airport Mobile boarding bridgeFuture development also needs green and energy saving

Check the oil level of the gearbox and make up for new oil if necessaryThe reduction gearbox, gearbox, external meshing gear and other parts, as well as the hydraulic oil, are all carried out according to the requirements in the table.malpensa airport ,The driver shall close and lock the movable doors at both ends of the protective fence before work, and then ring the bell to start. It is strictly prohibited to work with the movable doors of the protective fence open. In case of special circumstances during platform operation, the emergency stop switch can be used to stop the platform. However, during normal operation, it is prohibited to use the emergency stop switch to stop the platform.Since the antirust paint on the exterior layer will actively react with the oxygen in the air,malpensa airport Self propelled scissor hydraulic lifting platform, especially in the cold sun or rainstorm climate, the reaction speed will be accelerated, when maintaining the equipment of the lift table at ordinary times, pay attention to its storage, let alone in cool days or rainstormKibitEnsure that power cables and electrical circuits are not damagedCheck if the orientation of the upper and lower limit blocks on the guide rail frame is correctQuarterly maintenance: Check the items checked each month

After cleaning, clean the filter and replace it with a new filter element before adding new oil. What adverse reactions may occur during the early use of hydraulic cargo elevators?The safety control voltage of is selected with rolling guide shoes, high accuracy, wear resistance, and stable lifting. The characteristics of the Jinchuang lifting platform are as follows: . There is no need for a machine room above the shaft. . The hydraulic elevator is not equipped with a counterweight device to improve the utilization rate of the shaft area. . The load and load cylinder of the hydraulic elevator directly act on the foundation pit, and the strength requirements of the shaft are low Brick or brick concrete structure hoistway can be used for Jinchuang lifting platform safety and stability advantages. Overflow valve: It can prevent system pressure from being too high during upward movement. Emergency manual valve: In case of power failure, it can make the elevator emergency descend to the nearest floor position and open the door.Check if the orientation of the upper and lower limit blocks on the guide rail frame is correctSafety and health,malpensa airport Outdoor guide rail type lifting platform,The cleaning oil for the hydraulic system must use hydraulic oil of the same brand as the system used, with an oil temperature between and ℃. Use a large flow rate to remove impurities from the system as much as possible. The hydraulic system needs to be cleaned repeatedly three times or more. After each cleaning, fully drain the system while the oil is hot.Clean and inspect the crown wheel frame assembly, correct or replace with new parts　　

Please refer to the instruction manual for the maintenance and maintenance of the elevator to check the braking torque of the brakeInspection requirements,On the contrary, loosen the connecting nut of the eccentric shaft of the guide roller and the tooth back pressure wheel as shown in , adjust the tooth back pressure wheel to press towards the back plane of the gear rack until the backlash reaches a reasonable range. Otherwise, it should be adjusted in the opposite direction. At this point,malpensa airport Tractive mobile elevator, the guide roller should be loosened for o and then adjusted according to the adjustment of the guide roller.The vibration frequency should be set to obtain large dynamic stress with low energy consumption, and the resonance frequency should be used to handle time dependent vibration. However, there may be one or more resonance peaks in large components, and using resonance peaks with higher peaks and lower frequencies for aging can achieve optimal results. The resonance frequency needs to be determined by trial vibration, which slowly increases the speed of the excitation motor from , and determines the relationship curve between the amplitude of the workpiece and the motor speed to determine the resonance point of the workpiece. According to the scanning curve, a large acceleration was obtained at r/min, so r/min was determined as the aging frequency.Check and repair the electrical circuit and control panel switch components. If there is aging in the circuit, replace itmalpensa airport ,Clean and inspect the crown wheel frame assembly, correct or replace with new partsThe surface of each part of the brush should be kept clean and the brush pressure should be adjusted to ensure that its area is not less than %.Regularly check all wires and cables for damage. Timely bandage and replace damaged parts.