Жалғыз арқалық жартылай порталдық кранның қауіпсіздікпен жұмыс істеу тәртібі

1. The operator must hold a certificate and be familiar with the structure and performance of the SEVENCRANE single girder semi gantry crane price. It is strictly prohibited to use equipment beyond specifications.

2. Before lifting, the main power switch should be cut off and the equipment should be inspected according to the "inspection content". After confirming the normal operation of the mechanism through idle operation without any faults, work can only be carried out.

3. It is strictly prohibited to lift goods over people's heads.

4. When operating in the air, the position of the lifting equipment shall not be lower than the height of one person.

5. Do not use the sudden reversal of the motor as a braking mechanism. This braking method is only allowed in the event of extreme accidents.

6. The industrial single girder semi gantry crane cost must first issue a warning signal during each operation.

7. When lifting heavy objects close to the rated load, the brake should be tested first to ensure safety.

8. When operating the controller, it is not advisable to momentarily push from zero gear to the rated speed gear, but should be pushed step by step.

9. If there is any abnormal sound during normal operation, immediately pull down the main switch operating handle to the "zero" position.

10. When multiple heavy duty single girder semi gantry crane suppliers are working within the same span, a distance of 1.5m must be maintained to prevent collisions. When work requires proximity, consent should be obtained, but the minimum distance should be above 0.3m.

11. Prohibit two cranes from lifting the same heavy object. When two cranes need to be lifted together in special circumstances, safety measures should be taken. Each crane must not exceed its load and must be commanded by experienced personnel on site before lifting.

12. Strictly abide by the regulations of "ten no lifting" for lifting operations.

13. When the outdoor single girder semi gantry crane for sale is not working, it must be fixed with a rail clamp or other methods.

14. During the lifting process, operators are not allowed to leave their work positions at will. Personnel are prohibited from getting up and down, walking on tracks or platforms is prohibited, and maintenance should not be carried out.