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Install two more standard sections. Check and adjust the perpendicularity of the guide rail frame with a theodolite to make its error in two mutually perpendicular directions comply with the provisions of Table . The above two parts are about the installation precautions of the lift. If your work involves operation or installation of the lift， you must pay attention to safety.
2Once the cargo elevator fails， the maintenance unit shallArrive at the site within the specified time (the specific time is not minutes according to Beijing regulations).
wSmall and simple elevatorPrecautions for use of guideway elevator Precautions for use of guideway elevator: overloading and transporting flammable and explosive products are strictly prohibited.
The elevator is now very popular and can easily deliver goods to high buildings. Among them， the hydraulic elevator is more popular with people， and people can choose the suitable one according to their actual situation. However， pay attention to the lifting speed of the hydraulic lift when working at ordinary times，Guideway elevator and do not make mistakes. What factors will affect the lifting speed of hydraulic lift?
GZarumilaThe lubrication and hydraulic oil of reducer，Small household sightseeing elevatorVehicle mounted hydraulic lifting platformThe molding process is different gearbox， external gear and other parts shall be carried out according to the requirements in the lubrication table.
OlReplace with new oil and do not use the old oil intermittently， otherwise the moving parts in the system will accelerate wear.
The load of goods and the tonnage of goods transported at one time also affect the speed of lifting and lowering. Achieving the excellent value of goods transported by the lifting platform is the guarantee of speed. If the goods are too heavy， it will affect the speed. If the goods are too light， it will also affect the normal delivery time.
Purpose of stage elevator: the telescopic stage adopts an effective guiding system， which makes the gap between the telescopic stage and the fixed stage small， stable and stepless in speed during the translation process. The synchronous device is driven by low speed and large torque， which makes the stage parallel， free and telescopic in place during the telescopic process，Guideway elevator and can automatically realize leveling. It is suitable for cultural and entertainment places such as halls， theaters， multi-function halls， studios， cultural stadiums， hotels， etc.
cThe aluminum alloy elevator is widely used. In many factories， the aluminum alloy elevator is an indispensable mechanical equipment. There are many different types of aluminum alloy elevators， and different types of aluminum alloy elevators will have different names and uses. Lets look at the different types of aluminum alloy elevators.
TThe rail-type cargo elevator has passed the inspection and commissioning before leaving the factory， and all technical indicators have met the design requirements. When it is used，Guideway elevator it is only necessary to connect the power supply， and the hydraulic and electrical systems do not need to be adjusted.
SOK or not?The manual hydraulic scissor platform car has the following characteristics: suitable for long-distance transportation; Treadable foot and protective device; Light deadweight and easy lifting; Unique castor design ensures safety; The engineering handle design makes the operator comfortable to operate.
vPThe heavy operating rod mechanism of the operating rod has defects. Check，Small household sightseeing elevatorVehicle mounted hydraulic lifting platformThe molding process is different adjust and replace unqualified parts; Clean the valve; Check the clamping of the hydraulic oil cleanliness valve core (manufacturing， installation and dirt problems)
The explanation is mainly from the mechanism of the lifting platform. Now there are many different types of lifting platforms. In order to better use the lifting platform， we have started to develop different lifting platforms for different industries. The electric lifting platform has become the main product of the small lifting platform. It is small in size， light in weight， generous in appearance and practical， easy to move， large in carrying capacity and large in plane area， Stability has become the machinery that many customers compete for. Lifting equipment is used in enterprises of all sizes，Scissor lift_ Hydraulic lifting table_ Guide rail lift - scissor lift manufacturer so the use of lifting platform is necessary.
Some office buildings and hospitals may need several or even dozens of passenger lifts. In order to increase the speed， efficiency and area of the electric lift， most high-rise buildings will divide the electric lift into an array， each group is responsible for some floors， and make different adjustments and scheduling according to the use mode of different floors at different times.
Installation material listgCorrect maintenance of the hydraulic lifting platform and check the roller intermediate shaft and bearing; Cylinder pin and bearing; Lubrication and wear of boom hinge shaft and bearing; Add lubricating oil to the above components. Extend the service life of the bearing.
RIn addition， during installation， it is forbidden to hit with a hammer to prevent excessive axial or radial force from damaging the bearing or gear. Be sure to tighten the mounting bolts before tightening the tension bolts. Before installation wipe the anti-rust oil on the motor input shaft， locating boss and the connection part of the elevator with gasoline or sodium zinc water. Its purpose is to ensure the tightness of the connection and the flexibility of operation and to prevent unnecessary wear.
The main structure and use of the guideway elevator are closed gear transmission. The big and small gears are made of steel， which are soft tooth surface after quenching and tempering treatment. Because the common failure form of the closed soft tooth surface gear transmission is tooth surface pitting， the design is calculated according to the contact fatigue strength of the tooth surface and checked according to the bending fatigue strength of the tooth root. The support bracket is used to fix and support all mechanical parts and some electrical components inside the lifting case. It is mainly welded from side plates， connecting tubes， in order to reduce the weight of the support， many process holes are designed on both sides of the plate. The worm gear and worm mechanism has the advantages of large transmission ratio， compact structure， small impact load， stable transmission and low noise， and has the characteristics of reverse self-locking. It can ensure that the transmission mechanism can lock itself when the motor is powered off during the handling of patients， so the worm gear reducer is selected. The involute worm is made of steel， and its spiral surface is quenched to improve transmission efficiency and wear resistance. The worm gear is made of polyformaldehyde. Plastic worm gear has the advantages of good processing economy stable transmission， vibration absorption and noise reduction， light weight， which makes the design of elevator more humanized.
rSmall and simple elevatorWhen installing， disassembling and adjusting the slewing mechanism， pay attention to ensure that the center line of the slewing mechanism reducer is parallel to the center line of the gear， its meshing surface is not less than %， and the meshing clearance is appropriate.
jOTalking about the daily maintenance and use of the motor of the hydraulic lifting platform. Overload is strictly prohibited. Overload will increase the burden of the motor and cause the motor to burn out in serious cases.
Are there relevant rules and requirements for the cleanliness of hydraulic station?