Check if the orientation of the upper and lower limit blocks on the guide rail frame is correctCheck the protective cable condition of the cable guide frameHam, The lifting platform adopts a fully hydraulic lifting mechanism, which can be operated inside the platform bucket and on the elevator body. The working arm of the lifting platform can rotate degrees. The hydraulic system is equipped with a safety explosion-proof valve to prevent the main boom oil cylinder oil pipe from bursting. The hydraulic legs are equipped with a hydraulic locking device to prevent the leg oil cylinder from retracting. The hydraulic system is equipped with a platform overload automatic protection device, In order to ensure the safety of operators, each section of the working arm on platform is equipped with safety limit devices. The hydraulic system seals on platform are all well-known domestic and foreign brands, and the power of the entire vehicle is a diesel engine with its own power supply. The power supply can also be used. The hydraulic lifting platform is equipped with an emergency lowering device in case of power outage. The folding arm lifting platform product can also use a Hz, V power motor, and diesel engine dual power.Check the wear and clearance condition of the guide wheel of the cargo elevatorMaarssen, and bolts and retaining rings between the lifting cargo elevator and the bridge. If they are loose or displaced support rod, they should be checked and tightenedCheck if the usage period of the speed limiter has expired. If it exceeds the usage period, it is necessary to send it to a qualified professional unit for inspection and calibration. What are the functions of the lifting stage device?

Drop test to check if the braking interval of the safety governor meets the requirements of the rules. Equipment transfer maintenance: Check the coupling between the electric motor and the worm gear reducer, and dismantle the gearbox. Clean all components and seals replace excessively worn and deformed parts and smooth oilVibration 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,HamSelf propelled tracked scissor fork lifting platform, 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 and clean the driving gears and guide wheels of the elevator. If there is excessive wear, it is necessary to replace themdemand,The wear rate is fast, and due to factors such as processing, assembly,HamAluminum alloy hydraulic lifting platform, and adjustment of new machine components, the friction surface is rough,HamIndustrial rail type lifting platform, the mating surface area is small, and the surface pressure condition is uneven. During the operation of the machine, the concave and convex parts on the surface of the parts are intertwined and rubbed against each other. The metal debris that falls off from the grinding process, in turn, acts as abrasive and continues to participate in friction, further accelerating the wear of the mating surface of the parts. Therefore, during the running-in period, it is easy to cause wear on components (especially the mating surface), with a fast wear rate. At this point, if overloaded, it may cause damage to the components and lead to early failures.Regularly check the connection of each part and tighten it if there is any looseness. The tightness of the body connecting bolts should be checked when the body is under pressure (the rotating arm can be used to cause compression)Check the relative orientation between the cable support wall and the cable guide frame

Monthly maintenance: View weekly inspection itemsPackaging strategy,Check the safety interlocking equipment of the first cut door of the hanging cagePower supply voltage: Motor power: Lifting: Rocker self reset switch operation Overload protection: Over current relay.Check the relative orientation between the cable support wall and the cable guide frameHam,The lifting stage is a high-altitude operation equipment, and prolonged use can cause loose connections between some components. So in order to ensure the personal safety of construction workers, it is necessary to regularly inspect the lifting stage and tighten any loose components. The lifting stage is a high-altitude operation equipment, and prolonged use can cause loose connections between some components. So in order to ensure the personal safety of construction workers, it is necessary to regularly inspect the lifting stage and tighten any loose components. The interference and hazard analysis of the frequency conversion speed regulation construction elevator circuit is becoming increasingly widespread in the development of technology today. Variable frequency speed regulation has the characteristics of stable start and stop process, reducing mechanical shock, increasing the comfort of passengers, and improving the service life. At the same time, it can also change the speed of power supply frequency regulation, save electric energy, and improve work efficiency. However, which will often cause safety accidents of construction elevator.Monthly maintenance: View weekly inspection itemsEvery customer pays attention to the price of elevators, so how does the manufacturer calculate the price of elevators? In general the manufacturer calculates the price of the elevator for customers based on the actual size, height, as the different materials used, material brands, and production processes result in different prices for elevators Customers can consider the cost-effectiveness of elevators more when purchasing, with the principle of getting what they pay for. Safety hazard elimination plan for lifting cargo elevators: When there is a malfunction or abnormal situation in the lifting cargo elevator, it should be immediately stopped from use. After eliminating the malfunction and accident hazards, it can be put back into use