电动葫芦的使用保养
当吊钩升至上极限位置时,吊钩外壳到卷筒外壳之距离必须大于50mm(10t,16t,20t必须大于120mm)。当吊钩降至下极限位置时,应保证卷筒上钢丝绳安全圈,有效安全圈必须在2圈以上。
When the hook is lifted to the upper limit position, the distance between the hook shell and the drum shell must be greater than 50mm (10t, 16t, 20t must be greater than 120mm). When the hook drops to the lower limit position, the wire rope safety ring on the drum should be guaranteed, and the effective safety ring must be more than 2 rings.
6.不允许同时按下两个使电动葫芦按相反方向运动的手电门按钮。
6. it is not allowed to press two hand button buttons that cause the electric hoist to move in opposite directions.
7.工作完毕后必须把电源的总闸拉开,切断电源。
7. after the work is completed, the power gate must be opened and the power cut off.
8.电动葫芦应由专人操纵,操纵者应充分掌握安全操作规程,严禁歪拉斜吊。
8. The electric hoist should be operated by a special person. The operator should fully grasp the safety operation rules and strictly prohibit the inclined crane.
9.在使用中必须由专门人员定期对电动葫芦进行检查,发现故障及时采取措施,并仔细加以记录。
9. In use, the electric hoist must be inspected regularly by special personnel, and measures should be taken in time to find out the faults and carefully record them.
10.调整电动葫芦制动下滑量时,应保证额定载荷下,制动下滑量S≤V/100(V为负载下一分钟内稳定起升的距离)。
10. When adjusting the braking slip of electric hoist, the braking slip S < V/100 under rated load should be guaranteed.
11.钢丝绳的报废标准:钢丝绳的检验和报废标准按CB/T5972-1986《起重机械用钢丝绳检验和报废实用规范》执行。
11. Steel wire rope scrap standard: steel wire rope inspection and scrap standard according to CB/T5972-1986 "lifting machinery steel wire rope inspection and scrap practical specification" implementation.
12.电动葫芦使用中必须保持足够的润滑油,并保持润滑油的干净,不应含有杂质和污垢。
12. Electric hoist must be used to maintain sufficient lubricating oil, and keep the lubricating oil clean, should not contain impurities and dirt.
13.钢丝绳上油时应该使用硬毛刷或木质小片,严禁直接用手给正在工作的钢丝绳上油。
13. Hard brushes or small pieces of wood should be used when putting oil on the wire rope. It is strictly forbidden to put oil on the working wire rope by hand.
14.电动葫芦不工作时,不允许把重物悬于空中,防止零件产生永久变形。
14. when the electric hoist is not working, it is not allowed to hang heavy objects in the air to prevent permanent deformation of parts.
15.在使用过程中,如果发现故障,应立即切断主电源。
15. in the course of using, if the fault is found, the main power source should be cut off immediately.
16.使用中应特别注意易损件情况。
16. special attention should be paid to vulnerable parts in use.
17.10~20吨葫芦在长时间连续运转后,可能出现自动断电现象,这属于电机的过热保护功能,此时可以下降,过一段时间,待电机冷却下来后即可继续工作。
17.10-20 tons of hoist after a long period of continuous operation, may appear automatic power failure phenomenon, which belongs to the motor overheating protection function, at this time can be reduced, after a period of time, after the motor cooling down can continue to work.
18.使用与管理按JB9009-1999《钢丝绳电动葫芦安全规程》中第4条执行。
18. use and manage fourth according to JB9009-1999 "safety regulations for electric hoist wire rope".
19.检查与维修按JB9009-1999《钢丝绳电动葫芦安全规程》中第5条执行。
19. inspection and maintenance shall be carried out in accordance with the fifth regulations of JB9009-1999 safety regulations for electric hoist.