The guiding and descending freight elevator adopts hydraulic oil cylinders to lift up, chains and wire ropes to pull the worktable, and after it is raised to the target height, it will automatically level with the floor through a limit switch. The limit switch is installed on the freight elevator structure to prevent the failure of the leveling limit switch and the elevator continues to lift and cause dangerous accidents. The wire rope plays the role of left and right synchronization and the role of safety and fall prevention. When the chain suddenly breaks, the steel wire rope can make the workbench stop at this position instantaneously instead of drastically falling. Play a safety protection role. Install a pressure sensor in the hydraulic oil circuit. When the rated load is exceeded, the working pressure increases. The motor power is cut off through the control signal, and the freight elevator does not work, which plays a role of safety protection. The safety factor of the whole machine is designed as 125%, and the working safety factor is large. Install high-quality bearings on the rotating structure of the elevator to reduce rigid friction and effectively increase the service life of the equipment.
Мере опреза пре употребе
1. The cargo lift has been inspected and debugged before leaving the factory, and all technical indicators have reached the design requirements. The user only needs to read manual carefully and strictly follow the steps when using it.
2. Непрофесионалцима није дозвољено да подешавају хидраулички систем, електрични систем управљања и структурне компоненте платформе.
3. Када се платформа инсталира и користи по први пут, пажљиво проверите да ли има било каквих абнормалности у хидрауличном притиску, електричним уређајима и структурним компонентама. Отклањање грешака може се извршити само када нема абнормалности. Испитивање оптерећења се изводи након 3 до 5 пута без оптерећења. Овај корак је такође применљив након ремонта платформе.
4. Платформа има структуру за вођење, пажљиво проверите структуру за вођење и уверите се да је структура за вођење добра пре отклањања грешака. Платформа се не сме учитавати током отклањања грешака.
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