Check the wear and clearance condition of the guide wheel of the cargo elevatorCheck and clean the driving gears and guide wheels of the elevator. If there is excessive wear, it is necessary to replace themLe Havre,The second method is the protective layer method, which covers the metal surface of the aluminum alloy lifting platform with a protective layer to isolate the metal products from the surrounding corrosive medium and prevent corrosion. Apply engine oil, petroleum jelly, paint, or cover the surface of steel parts with corrosion-resistant non-metallic materials such as enamel and plastic; It is not easy to apply a layer of electroplating hot plating, spray plating, etc. on the surface of steelCheck the wear condition of the pinion and rack, please refer to the instruction manual for specific requirementsVoorburg,Check and clean the driving gears and guide wheels of the elevator. If there is excessive wear, it is necessary to replace themLifting and loweringQuarterly maintenance: Check the items checked each month

When loosening occurs, newly processed and assembled components have deviations in geometric shape and fitting dimensions. In the early stages of use, due to alternating loads such as impact and vibration as well as factors such as heat and deformation, coupled with rapid wear and tear, it is easy to cause the previously fastened components to loosen.Vibration aging treatment and effect judgment: According to the aging process plan, after setting the support points and vibration pickup points of the workpiece, use a rigid fixture to fix the exciter on the workpiece, and use the manual function of the equipment to test the vibration. It is determined that around revolutions is the resonance frequency of the component. The amplitude generated by the eccentric gear of the exciter in the fourth gear can meet the vibration processing requirements of the foundation seat, so the excitation force is selected as the fourth gear.Check if the orientation of the upper and lower limit blocks on the guide rail frame is correctProduct survey,Check the oil level of the gearbox and make up for new oil if necessaryLifting and loweringLifting and lowering

The 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 %.Job description,Quarterly maintenance: Check the items checked each monthNow with the arrival of summer,Le HavreScissor fork lifting platform movement,Le HavreFully self-propelled scissor lift, the aluminum alloy lifting platform will certainly suffer from high temperature and rainstorm in summer. It is easy to rust after a long time under this condition, which will seriously shorten the service life of the equipment and cause safety problems. So how should we prevent equipment rust?　　?? When the construction supervisory department fulfills its safety supervision and inspection responsibilities, it shall order the immediate elimination of potential safety hazards in the production of construction elevators and cargo elevators discovered during the inspection. If safety cannot be guaranteed before or during the elimination of major production safety hazards, it shall be ordered to evacuate workers from the hazardous area or temporarily stop construction. In the work of hazard investigation and control, the investigation shall be serious, and the results shall be consolidated.Le Havre,Check the wear condition of the pinion and rack, please refer to the instruction manual for specific requirementsWhen disassembling the hydraulic oil tank filler cap, filter cover, inspection hole, it is necessary to avoid dust during the system oil passage. The disassembled parts must be thoroughly cleaned before opening. When disassembling the hydraulic oil tank filler cap, first remove the soil around the tank cap. After loosening the tank cap, remove any remaining debris from the joint area (do not rinse with water to prevent water from seeping into the tank). Only after confirming cleanliness can the tank cap be opened. When using materials and hammers,Le HavreMobile scissor type lifting platform, materials that do not remove fiber impurities and specialized hammers with rubber attached to the surface should be selected. Hydraulic components and hydraulic hoses should be carefully cleaned, dried with high-pressure air, and then assembled. Choose a well packaged filter element (the inner packaging is damaged, although the filter element is intact it may also be unclean). When changing the oil, carefully clean the bottom dirt inside the filter housing with materials.Regularly check whether the operation of each mechanism is normal and whether there is any noise. If any faults are found, they must be promptly eliminated.