手扳葫芦的使用注意事项
Precautions for the use of hand squash
1.严禁超载使用，严禁擅自加长手柄使用，严禁用人力以外的其它动力操作；
1. strictly prohibit the use of overloading, strictly prohibit the use of lengthened handles without authorization, and strictly prohibit the use of other power operations other than manpower.
2.在起吊起重物时，严禁人员在重物下做任何工作或行走，防止发生人身事故；
2. when lifting heavy objects, it is strictly forbidden to do any work or walk under heavy objects to prevent accidents.
3.使用前必须确认机件完好无损，传动部件及起重链条润滑良好，空转情况正常；
3. before use, it must be confirmed that the machine parts are intact, the transmission parts and the lifting chain are lubricated well and the empty turn is normal.
4.使用前应检查上下吊钩是否挂牢。应使载荷加在吊钩的钩腔中央。起重链条不得有错扭曲弯曲的链环，以确保安全；
4. check whether the hooked hook is hung up before use. The load should be added to the center of the hook cavity. The lifting chain must not have the wrong twisting and bending chain to ensure safety.
5.使用时如果发现手扳力时应立即停止使用，并进行检查；
5. if the hands are found to pull the force, it should be stopped immediately and checked.