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Firstly it is necessary to maintain regular maintenance. After a certain period of time
Firstly， the paint of the elevator will automatically oxidize with oxygen in the air， it is necessary to pay attention to storage and avoid exposure to the outdoors. It is strictly prohibited to place it outdoors in summer or rainy days for exposure to sunlight or rain.
9The lifting platform shows weak or no lifting of the workbench: overload; Exclusion is to reduce the load. The return valve is not closed; The elimination is by tightening the return valve. The one-way valve of the manual pump is stuck and fails to return to its original position; Troubleshooting involves maintenance， cleaning， and replacement of clean hydraulic oil.
nGolinchemAdditionally， treat the corrosive medium of the aluminum alloy lifting platform. Eliminate corrosive media，Fully automatic scissor fork lifting platform such as regularly wiping off metal equipment，HubeiVertical obstacle free lifting platformResearch on Fault Tendency placing desiccants in precision instruments， and adding a small amount of corrosion inhibitor that can slow down the corrosion rate in corrosive media.
When installing the fence cage， it is necessary to clean the surface and install the foot bolts to ensure reduced friction. Different thicknesses of steel plates can also be inserted at the foot bolts to adjust the verticality. Next， install a buffer spring， which is necessary because buffering can ensure safety.
RCupioThe contact surface of each part of the brush should be kept clean， and the brush pressure should be adjusted to ensure that the contact area is not less than %.
WzPaint is a common external protective layer for elevators， and it is also a very important protective layer. Paint can prevent internal steel from rusting or corrosion. In reality， there are many situations that can easily cause paint to fall off or age. We need to take certain measures to prevent it. Below， let me briefly introduce it to you:. Manufacturers of elevators with high prices and various specifications welcome scrap sellers，Fully automatic scissor fork lifting platform factories， enterprises， and power departments to visit and negotiate!
The monthly maintenance content includes daily maintenance items， checking whether the manual pump can be used normally， and contacting the manufacturer for repair if it cannot be used normally.
During maintenance， remove the hydraulic oil tank filler cap， filter cap， inspection hole， hydraulic oil pipe， and other parts. When exposing the system oil duct，Fully automatic scissor fork lifting platform avoid dust. 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，HubeiVertical obstacle free lifting platformResearch on Fault Tendency choose wiping materials that do not remove fiber impurities and specialized hammers with rubber attached to the striking surface. 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， clean the filter at the same time. Before installing the filter element， use wiping materials to carefully clean the dirt at the bottom of the filter housing.
aWhen maintaining the hydraulic lifting platform on the elevator， it is important to pay attention to personnel safety.
RIn addition，Lifting platform - elevator - hydraulic lifting platform - elevator manufacturer inferior hydraulic oil does not contain anti-wear agents， which can accelerate the wear of hydraulic system components and reduce the service life of the lifting platform hydraulic system. With the continuous progress of social technology， in order to facilitate high-altitude work， high-altitude work platforms have gradually been used to help us. So， how do we need to carry out maintenance after long-term use? Specializing in elevator manufacturers old brands with competitive prices and guaranteed quality!
DFocus on DevelopmentCheck the welding condition of the connection point， and if there is any looseness， please fix it in a timely manner.
jPCheck the safety protection system of the hydraulic elevator equipment， and strictly prohibit use if there are any abnormalities.
Establish a container cleaning system. Oil containers should be regularly cleaned， strictly managed， to prevent confusion， and to ensure the cleanliness of the containers. Long term sales of elevator manufacturers without turnover to avoid second-hand price difference， the price is % higher than the market value! More than one ton is more expensive!
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)， and all connecting shafts must have split pins and be fully opened. 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. Is there any jamming or appropriate tightness in the electric leveling insurance part. I have been engaged in the sales of various elevator manufacturers and other materials for many years， it is necessary to stop it in a timely manner and continue running after troubleshooting. The motor bearings should be well lubricated.
Honesty is the foundationdOil leakage from the lifting platform: loose joints; The sealing ring is damaged. The elimination is to replace the shear fork at the joint where the oil leakage is tightened.
CWhen the lifting base plate descends， the safety net below immediately stops running and descends when encountering obstacles.
Check 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?
xGolinchemThe shaft wear is within the allowable range， without serious deformation and can rotate flexibly.
tDSerious oil leakage from manual pump and gear pump; The gear pump is damaged， replace the gear pump， add enough hydraulic oil， repair the electrical system， replace or clean， repair or replace.
During the operation of the third lifting stage， the vertical loads such as the dead weight and load of the elevator car are directly applied to the foundation of the pit through the oil cylinder， and the strength requirements for the shaft wall and top ground are relatively low. Pure brick or brick concrete structure shafts are sufficient.
