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当前位置:麻绳使用的注意事项
[来源:www.syuan-lab.com] [作者:aywl] [日期:17-08-01]
(1)麻绳只适用于设置吊装工具及轻便工件的移动和起吊,或吊装工件的手拉溜绳,在机械驱动的起重机具中不得使用。  (2)麻绳不得向一个方向连续扭转,以免松散或扭劲。发现上述现象时,应及时消除。  (3)麻绳使用中,严禁与锐利的物体直接接触,如无法避免时应垫以保护物。  (4)麻绳在当做跑绳使用时,安全系数不得小于10;当做绳扣使用时,安全系数不得小于12。  (5)麻绳不得与酸、碱等腐蚀性介质接触。  (6)麻绳应存放在通风干燥的地方,不得受热受潮。  (7)麻绳使用前应认真检查,当表面均匀磨损不超过直径的30%,局部触伤不超过同断面直径的10%时,可按直径缩减程度折合降低使用。如局部触伤和局部腐蚀严重的,可截去受损部分插接使用。  (8)麻绳使用于滑车组时,滑轮的直径应大于麻绳直径的10倍,其绳槽半径应大于麻绳半径的1/4。 (1) the hemp rope is only applicable to the movement and lifting of lifting tools and portable workpieces, or hand-pulled rope of lifting work pieces, which shall not be used in mechanically driven hoisting tools. (2) the hemp rope must not be twisted in one direction to avoid loose or twisting force. The above phenomena should be eliminated in time. (3) in the use of hemp rope, it is strictly forbidden to direct contact with sharp objects. If you cannot avoid it, you should protect it. (4) when the rope is used as a running rope, the safety factor shall not be less than 10; When used as a rope buckle, the safety factor shall not be less than 12. (5) hemp rope must not contact with corrosive media such as acid or alkali. (6) the hemp rope should be kept in a dry and ventilated place and shall not be affected by heat. (7) should be carefully checked before use, when the surface uniform abrasion is not more than 30% of the diameter, the local contact injury shall not exceed 10% of the diameter of the same section, which can be reduced by the reduction of diameter. If local contact and local corrosion are serious, the damaged part can be cut off for use. (8) when the rope is used in the pulley block, the diameter of the pulley shall be 10 times the diameter of the hemp rope, and the radius of the rope shall be greater than 1/4 of the radius of the hemp rope.
关键字:麻绳
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