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 五一牌手拉葫芦展现光滑对手拉葫芦的工作及寿数有极为重要的影响，光滑脂由基础油、增稠剂及添加剂制成，不一样品种和同一品种不一样商标的光滑脂功能相差很大，旋转极限不一样，在挑选时必须注意。原则上，牌子不一样的光滑脂不能混合，并且，即使是同种增稠剂的光滑脂，也会因添加剂不一样相互带来坏影响。
May the player hoist show work and life smooth pull opponents hoist has the extremely important influence, the grease from the base oil, thickening agent and additive, not as smooth as the function of lipid species and the same species were not the same as the trademark is big, the rotational limit is not the same, must pay attention to in choosing the time. In principle, different brands of smooth greases do not mix, and even smooth greases of the same thickener can cause bad effects on each other because of additives.

 五一牌手拉葫芦在煤矿领域中的应用也十分的广泛的，那么在煤矿中使用时需注意哪些事项呢？下面我们就告诉大家在煤矿中使用手拉葫芦应注意什么。一、起吊时要根据物件的形状和吨位选择起吊方式。物件的形状不规则，这应该进行捆绑后起吊。二、工作中凡涉及现场起吊时，施工单位必须根据具体环境制定专项起吊措施或在措施中做专项规定。三、手拉葫芦起吊前要专人检查起吊工具，手拉葫芦的齿轮、摩擦片等完好无锈蚀，主链及小链无变形无锈蚀，运转灵活，护罩齐全紧固，自锁性能好，钩子完好，销轴牢靠。四、起吊时必须选用卸扣、锚链、钢丝绳套等专用起吊索具进行起吊。用钢丝绳套做索具时，插接长度或卡接长度要符合规定，绳套的安全系数不得小于6倍。索具使用前要仔细检查，保证其完好五、手拉葫芦不得采用永久支护的锚杆、锚索、钢带、金属网作为起吊点。六、工作前起吊负责人要认真检查工作现场及周围环境情况，脏杂物要清理干净，影响起吊的物件要运走。
"51" player "pull gourd" in the field of coal mine application is also very extensive, so in the use of coal mine should pay attention to what matters? Here we tell you in the coal mine using the hand chain hoist should pay attention to what?. When lifting, choose lifting mode according to the shape and tonnage of the object. The shape of the object is irregular. This should be lifted after binding. Two, the work involved in the lifting of the scene, the construction unit must be based on specific circumstances to develop special lifting measures, or in the measures to make special provisions. Person to check the lifting tool three, chainhoists lifting, hand chain hoist gear, friction plate intact without corrosion, no deformation and no corrosion backbone chain, flexible operation, complete shield fastening, good self-locking performance, hook pin firmly intact. Four, must use the lifting shackle, chain, wire rope and other special lifting sling for lifting. When a wire rope is used for rigging, the length of insertion or clamping shall be in accordance with the regulations, and the safety factor of the rope sleeve shall not be less than 6 times. Before using, the rigging should be checked carefully to ensure its integrity. Five, the hand chain hoist shall not use permanent anchor bolts, anchor cables, steel strips and metal mesh as lifting points. Six, before work, the lifting of the responsible person should carefully check the work site and the surrounding environment, dirty debris to clean up, the impact of lifting objects to be removed.