电动葫芦的使用保养

Use and maintenance of electric hoist

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 reaches the maximum limit, the distance from the hook shell to the spool shell must be greater than 50mm (10t, 16t, 20t must be greater than 120mm). When the hook falls to the lower limit position, the safety ring of the rope should be secured, and the effective safety ring must be more than 2 circles.

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. is not allowed while pressing the two electric hoist movement in the opposite direction of the switch button.

7.工作完毕后必须把电源的总闸拉开，切断电源。

7. after the completion of the work, the power supply must be pulled out of the main gate and cut off the power supply.

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. electric hoist should be operated by hand, operators should fully grasp the safety operation procedures, is strictly prohibited oblique pull oblique 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 the use of specialized personnel must be regularly checked electric hoist, found fault, take timely measures, and carefully recorded.

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. adjust the glide quantity of electric hoist, should ensure that the rated load, brake glide quantity S (V = V/100 for stable load in the next minute lifting distance).

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 scrap standard: steel wire inspection and scrap standard, according to CB/T5972-1986 "crane wire rope inspection and scrap practical norms" 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 use enough oil to keep the lubricating oil clean and should not contain impurities or 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. when the steel rope is oiled, use a hard brush or a small wooden piece. It is forbidden to use the hand to lubricate the steel wire that is working.

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 does not work, the weight is not allowed to be suspended in the air to prevent permanent deformation of the 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 process of use, if the fault is found, the main power shall be cut off immediately.

16.使用中应特别注意易损件情况。

16., the use should pay special attention to vulnerable parts.