正确使用吊索具的十四种方法

正确使用吊索具吊索具的十四种方法 1 吊索具规格 类型的选择 当选择吊索具规格时 必须把被起吊的负载 的尺寸 重量 外形 以及准备采用的吊装方法等共同影响的使用方式系数列 入计算考虑 给出的极限工作力的要求 同时工作环境 负载的种类必须加以 考虑 必须选择既有足够能力 又能满足使用方式的恰当长度的吊索具 假如 多个吊索具被同时使用起吊负载 必须选用同样类型吊索具 扁平吊索具的原 料不能受到环境或负载影响 无论附件或软吊耳是否需要 必须慎重考虑吊索 具的末段和辅助附件及起重设备相匹配 2 吊索的限制使用角度 当使用软吊耳的扁平吊索时 最小使用的吊耳长 度不能小于3 5倍和吊耳接触部分的吊钩最大厚度 并且吊耳活动夹角不能超过 20 当连接带软吊耳的吊索和起重用具时 吊索和起重用具接触部分必须是 一直的 除非吊索的轴向宽度没有超过75mm 起重附件的弯曲半径必须至少是 吊索轴向宽度的0 75倍 举例说明 吊索在货钩上的半径至少0 75倍吊索轴向 宽度 织物宽度或许受货钩里面部分半径的影响 货钩曲率的影响结果阻碍强力 在织物的宽度范围均衡的作用 吊索严禁超载 必须使用正确的方式系数 一 部分极限工作力的方式或许已经在标签上给出 多重组合吊索不能超过和垂直 方向最大角度 3 遵循好的吊装经验 在开始吊装之前计划好起吊和轻便的操作方案 4 吊装时 正确的使用吊索具连接方式 吊索具在安全方式下正确的安置 连接负载 必须安放吊索具在负载上以便负载能够均衡的作用吊索的宽度 始 终不能打结或扭曲吊索缝合部位不能放置在吊钩或起重设备上 并且总是放在 吊索的直立部分 通过远离负载 吊钩和锁紧角度来防止标签的损伤 5 多重组合吊索具的使用注意事项 多重组合吊索的极限工作力的评估决 定于组合吊索承受负载的对称性 也就是当起吊时 吊索的分支按设计分布对 称均匀 具有同样垂直角度 3组合吊索 假如分支不能按设计均匀的受力 最大的强力在一个分支上 那将是设计角度临近分支最大承受力的总和 同样 的结果在4组合吊索中 如果不是刚性负载 将同样计算在内 备注 对于刚 性负载 大部分重力或许被其中3支 或甚至2支承担 剩余的那支仅仅保护负 载的平衡 6 吊装时 吊索具的保护 吊索远离尖锐边缘 摩擦和磨损 不论是远离 负载还是起重用具 应该加强和保护吊索的恰当部分不受尖锐边缘和磨损的破 坏 必要的额外加强保护补充是必须的 7 确保起重时 负载平衡 在起重过程中 必须采用安全的方式使用吊索 不能让负载倾斜或从吊索中滑落 必须安排吊索在负载的重心和吊装点的直上 方 让负载平衡 稳定 假如负载重心不在吊装点之下 运动中的吊索可能越 过起重点 导致危险 8 吊索具采用的吊装方式 如果使用篮吊 可以保证负载安全 因为没有 象锁吊那样的锁紧行为 并且吊索可以翻转穿过起重点 推荐两支吊索一起使 用 吊索的肢体悬挂尽可能的垂直 有利于确保负载在分支间平等分担 当扁 平吊索锁吊时 应该允许安放自然角度 120 的状态 从而避免由于摩擦产生 热 吊索既不受处于强力强制位置 也不企图制造紧的夹口 正确的安全方式 采用一个吊索的双倍锁吊 双倍锁吊保证安全和预防负载从吊索中滑落 9 确保人员安全在吊装过程中 密切注意 确保人员安全 必须警告在 危险状态下的人员 假如需要 立即从危险地带撤出 手或身体的其他部位必 须远离吊索具 防止当吊索具松弛时受到伤害 10 在吊装过程中 必须采用示范性方式起吊 必须采用示范性的吊装 吊索从松弛地拿起直到吊索拉紧 负载逐渐被提升到预定的位置 特别重要的 是在篮吊或自由的拉紧时摩擦力承担负载 11 控制负载的旋转 如果负载趋向于倾斜 必须放下起重物 确保负载 受到约束 防止负载意外的旋转得到保证 12 避免索具的碰撞 拖 拉 摩擦 振荡 防止索具的损坏 在吊装时 必须注意确保负载受到约束 防止意外翻转或和其它物体碰撞 避免拖 拉或 振荡负载 如果那样将增加索具的受力 假如索具在承受负载 或负载在压在 索具上时 不能在地面或粗糙的物体表面拖拉吊索具 13 索具的着落 当起吊时 负载将在平等制约的情况下降落 14 正确的储藏吊索具当吊索完成起重操作后 必须被放回 正确的储藏 假如不再使用 必须储藏吊索在干净 干燥 良好的通风条件下 室温 并且 安放在架子上 远离热源 可侵蚀外表的气体 化学品 直射太阳光或其他强 的紫外线照射 优先使用储藏物品 必须检查吊索在使用过程中发生的任何损 伤 不在储藏已经损坏的吊索 当起重时 吊索受到酸碱的污染 用水稀释或 用相应的事先被推荐储藏的媒体去中和 依据起重吊索的材料和相关的化学性 能的参考 来自供应商的推荐 已经使用过的没有问题的产品也许是必要的 吊索在使用中变湿 或者由于清洁的原因 将被挂起来 自然凉干 使用吊索具吊索具的十四种方法 1 吊索具规格 类型的选择 当选择吊索具规格时 必须把被起吊的负载 的尺寸 重量 外形 以及准备采用的吊装方法等共同影响的使用方式系数列 入计算考虑 给出的极限工作力的要求 同时工作环境 负载的种类必须加以 考虑 必须选择既有足够能力 又能满足使用方式的恰当长度的吊索具 假如 多个吊索具被同时使用起吊负载 必须选用同样类型吊索具 扁平吊索具的原 料不能受到环境或负载影响 无论附件或软吊耳是否需要 必须慎重考虑吊索 具的末段和辅助附件及起重设备相匹配 2 吊索的限制使用角度 当使用软吊耳的扁平吊索时 最小使用的吊耳长 度不能小于3 5倍和吊耳接触部分的吊钩最大厚度 并且吊耳活动夹角不能超过 20 当连接带软吊耳的吊索和起重用具时 吊索和起重用具接触部分必须是 一直的 除非吊索的轴向宽度没有超过75mm 起重附件的弯曲半径必须至少是 吊索轴向宽度的0 75倍 举例说明 吊索在货钩上的半径至少0 75倍吊索轴向 宽度 织物宽度或许受货钩里面部分半径的影响 货钩曲率的影响结果阻碍强力 在织物的宽度范围均衡的作用 吊索严禁超载 必须使用正确的方式系数 一 部分极限工作力的方式或许已经在标签上给出 多重组合吊索不能超过和垂直 方向最大角度 3 遵循好的吊装经验 在开始吊装之前计划好起吊和轻便的操作方案 4 吊装时 正确的使用吊索具连接方式 吊索具在安全方式下正确的安置 连接负载 必须安放吊索具在负载上以便负载能够均衡的作用吊索的宽度 始 终不能打结或扭曲吊索缝合部位不能放置在吊钩或起重设备上 并且总是放在 吊索的直立部分 通过远离负载 吊钩和锁紧角度来防止标签的损伤 5 多重组合吊索具的使用注意事项 多重组合吊索的极限工作力的评估决 定于组合吊索承受负载的对称性 也就是当起吊时 吊索的分支按设计分布对 称均匀 具有同样垂直角度 3组合吊索 假如分支不能按设计均匀的受力 最大的强力在一个分支上 那将是设计角度临近分支最大承受力的总和 同样 的结果在4组合吊索中 如果不是刚性负载 将同样计算在内 备注 对于刚 性负载 大部分重力或许被其中3支 或甚至2支承担 剩余的那支仅仅保护负 载的平衡 6 吊装时 吊索具的保护 吊索远离尖锐边缘 摩擦和磨损 不论是远离 负载还是起重用具 应该加强和保护吊索的恰当部分不受尖锐边缘和磨损的破 坏 必要的额外加强保护补充是必须的 7 确保起重时 负载平衡 在起重过程中 必须采用安全的方式使用吊索 不能让负载倾斜或从吊索中滑落 必须安排吊索在负载的重心和吊装点的直上 方 让负载平衡 稳定 假如负载重心不在吊装点之下 运动中的吊索可能越 过起重点 导致危险 8 吊索具采用的吊装方式 如果使用篮吊 可以保证负载安全 因为没有 象锁吊那样的锁紧行为 并且吊索可以翻转穿过起重点 推荐两支吊索一起使 用 吊索的肢体悬挂尽可能的垂直 有利于确保负载在分支间平等分担 当扁 平吊索锁吊时 应该允许安放自然角度 120 的状态 从而避免由于摩擦产生 热 吊索既不受处于强力强制位置 也不企图制造紧的夹口 正确的安全方式 采用一个吊索的双倍锁吊 双倍锁吊保证安全和预防负载从吊索中滑落 9 确保人员安全在吊装过程中 密切注意 确保人员安全 必须警告在 危险状态下的人员 假如需要 立即从危险地带撤出 手或身体的其他部位必 须远离吊索具 防止当吊索具松弛时受到伤害 10 在吊装过程中 必须采用示范性方式起吊 必须采用示范性的吊装 吊索从松弛地拿起直到吊索拉紧 负载逐渐被提升到预定的位置 特别重要的 是在篮吊或自由的拉紧时摩擦力承担负载 11 控制负载的旋转 如果负载趋向于倾斜 必须放下起重物 确保负载 受到约束 防止负载意外的旋转得到保证 12 避免索具的碰撞 拖 拉 摩擦 振荡 防止索具的损坏 在吊装时 必须注意确保负载受到约束 防止意外翻转或和其它物体碰撞 避免拖 拉或 振荡负载 如果那样将增加索具的受力 假如索具在承受负载 或负载在压在 索具上时 不能在地面或粗糙的物体表面拖拉吊索具 13 索具的着落 当起吊时 负载将在平等制约的情况下降落 14 正确的储藏吊索具当吊索完成起重操作后 必须被放回 正确的储藏 假如不再使用 必须储藏吊索在干净 干燥 良好的通风条件下 室温 并且 安放在架子上 远离热源 可侵蚀外表的气体 化学品 直射太阳光或其他强 的紫外线照射 优先使用储藏物品 必须检查吊索在使用过程中发生的任何损 伤 不在储藏已经损坏的吊索 当起重时 吊索受到酸碱的污染 用水稀释或 用相应的事先被推荐储藏的媒体去中和 依据起重吊索的材料和相关的化学性 能的参考 来自供应商的推荐 已经使用过的没有问题的产品也许是必要的 吊索在使用中变湿 或者由于清洁的原因 将被挂起来 自然凉干 The correct use of sling 14 kinds of methods 1 sling specifications types of choice when choosing sling specifications must be lifting load size weight appearance and prepared to adopt the lifting methods common influence way of using factor included in the calculation are given consideration the limit of the requirements of the work force and at the same time working environment the types of load must be taken into consideration Must choose has enough ability and can satisfy the use of appropriate way the length of the sling if multiple sling is used at the same time lifting load must choose the same type sling Flat sling raw materials cannot be environment or load effect Whatever attachment or soft lifting lug do you need we must think carefully about the end of the sling and auxiliary accessories and lifting equipment matching 2 of the sling restrict the use of Angle when using soft hanging ear flat sling minimum use of ear length not less than 3 5 times and lifting lug contact part of the hook maximum thickness and lifting lug activities not more than twenty Angle When the connection with the soft lifting lug sling and lifting appliance sling and lifting gear contact must be always part unless the axial line width of no more than 75 mm lifting accessories bending radius must be at least sling axial width of 0 75 times For instance sling in cargo hook in the radius of at least 0 75 times the sling axial width Fabric width may be cargo hook inside part on the radius of curvature cargo hook to the effect of the width of the fabric in strength in the scope of the function of balance Sling it is strictly prohibited to overload must use the right way coefficient part of the limit work force way might have on the label given multiple combination sling cannot exceed and vertical direction Angle 3 follow the good lifting experience in the beginning before hoisting plan lifting and portable operating plan 4 lifting the correct use of sling mode of connection sling in safe mode correct placement connects the load must be placed in a sling on load in order to load balance to the role of the width of the sling Still can not knot or distorted sling suture parts should not be subjected to hook or lifting equipment and always in the sling of upright part pass away from load hook and lock Angle to prevent damage to the label 5 multiple combination sling use of the note multiple combination of the sling limit work force evaluation depends on the symmetry under load combination sling namely when lifting according to the design of the sling branch distribution symmetry even have the same vertical Angle 3 combination sling if the branch cannot according to the stress of the uniform design the biggest strength in a branch it will be the view of design is the sum of the largest branch of tolerance the same result in 4 combination sling if not rigid load will also count Note for rigid load the majority of gravity may be three branch or even two for the rest of the team only protect load balance 6 lifting sling protection sling away from sharp edges the friction and wear no matter from load or lifting appliances should strengthen and protect the right of the sling part from sharp edges and wear damage necessary to strengthen the protection of the additional supplement is a must 7 ensure lifting load balancing in the lifting process must adopt safe ways to use sling can t let load inclined or from the sling slide Must arrange sling in load center of gravity and lifting point straight above let load balanced stable if the load center of gravity is not lifting point under movement of the sling may over the key To cause a hazard 8 sling the hoisting way if you use basket hanging can guarantee load safety because there is no like lock hanging that locking behavior and the sling can flip through the key recommend two sling are used together sling body suspension as far as possible to ensure that the vertical load in equal share between branch When flat sling lock crane should be allowed to put natural Angle 120 state so as to avoid the friction heat sling is not be in a strong forced position also do not attempt to create tight grip correct safe mode to use a sling double lock crane Double lock hanging ensure safety and prevent load from the sling slide 9 to ensure the safety of personnel in the lifting process pay close attention to to ensure the safety of the people must warn in dangerous condition of the staff if need immediately withdraw from the danger zone Hand or other parts of the body must be away from the sling prevent when sling relax hurt 10 in the lifting process must use demonstration way lifting must use demonstrative lifting sling from relaxation picked up until hang tight load gradually be promoted to a predetermined position especially important in the basket hanging or free tension for the friction load 11 control load rotation if load tend to tilt must put on weight ensure load restrictions prevent load accident rotation guaranteed 12 avoid rigging collision drag pull friction oscillation prevent rigging damage in lifting care must be taken to insure load restrictions to prevent accidental flip or other object collision Avoid drag pull or oscillating load if that will increase the stress of the rigging If rigging under load or load in the pressure in the rigging not on the ground or rough surfaces drag sling 13 rigging landing when lifting load will be in equal restriction of fall down 14 the correct storage sling when sling complete lifting operation must be put back correct storage If no longer use must be stored sling in a clean dry well ventilated conditions room temperature and in the shelf and far away from heat erosion appearance gas chemicals direct sunlight or other strong ultraviolet irradiation Priority use storage items must check sling in use process happen any damage not in storage has damaged sling When hoisting sling is the pollution of acid and alkali diluted or with corresponding prior recommended storage media to neutral According to the lifting sling materials and related chemical properties of the reference from supplier recommended have used no problem products may be necessary Sling in use wet or due to clean the reason will be hung up natural dry Use sling 14 kinds of methods 1 sling specifications types of choice when choosing sling specifications must be lifting load size weight appearance and prepared to adopt the lifting methods common influence way of using factor included in the calculation are given consideration the limit of the requirements of the work force and at the same time working environment the types of load must be taken into consideration Must choose has enough ability and can satisfy the use of appropriate way the length of the sling if multiple sling is used at the same time lifting load must choose the same type sling Flat sling raw materials cannot be environment or load effect Whatever attachment or soft lifting lug do you need we must think carefully about the end of the sling and auxiliary accessories and lifting equipment matching 2 of the sling restrict the use of Angle when using soft hanging ear flat sling minimum use of ear length not less than 3 5 times and lifting lug contact part of the hook maximum thickness and lifting lug activities not more than twenty Angle When the connection with the soft lifting lug sling and lifting appliance sling and lifting gear contact must be always part unless the axial line width of no more than 75 mm lifting accessories bending radius must be at least sling axial width of 0 75 times For instance sling in cargo hook in the radius of at least 0 75 times the sling axial width Fabric width may be cargo hook inside part on the radius of curvature cargo hook to the effect of the width of the fabric in strength in the scope of the function of balance Sling it is strictly prohibited to overload must use the right way coefficient part of the limit work force way might have on the label given multiple combination sling cannot exceed and vertical direction Angle 3 follow the good lifting experience in the beginning before hoisting plan lifting and portable operating plan 4 lifting the correct use of sling mode of connection sling in safe mode correct placement connects the load must be placed in a sling on load in order to load balance to the role of the width of the sling Still can not knot or distorted sling suture parts should not be subjected to hook or lifting equipment and always in the sling of upright part pass away from load hook and lock Angle to prevent damage to the label 5 multiple combination sling use of the note multiple combination of the sling limit work force evaluation depends on the symmetry under load combination sling namely when lifting according to the design of the sling branch distribution symmetry even have the same vertical Angle 3 combination sling if the branch cannot according to the stress of the uniform design the biggest strength in a branch it will be the view of design is the sum of the largest branch of tolerance the same result in 4 combination sling if not rigid load will also count Note for rigid load the majority of gravity may be three branch or even two for the rest of the team only protect load balance 6 lifting sling protection sling away from sharp edges the friction and wear no matter from load or lifting appliances should strengthen and protect the right of the sling part from sharp edges and wear damage necessary to strengthen the protection of the additional supplement is a must 7 ensure lifting load balancing in the lifting process must adopt safe ways to use sling can t let load inclined or from the sling slide Must arrange sling in load center of gravity and lifting point straight above let load balanced stable if the load center of gravity is not lifting point under movement of the sling may over the key To cause a hazard 8 sling the hoisting way if you use basket hanging can guarantee load safety because there is no like lock hanging that locking behavior and the sling can flip through the key recommend two sling are used together sling body suspension as far as possible to ensure that the vertical load in equal share between branch When flat sling lock crane should be allowed to put natural Angle 120 state so as to avoid the friction heat sling is not be in a strong forced position also do not attempt to create tight grip correct safe mode to use a sling double lock crane Double lock hanging ensure safety and prevent load from the sling slide 9 to ensure the safety of personnel in the lifting process pay close attention to to ensure the safety of the people must warn in dangerous condition of the staff if need immediately withdraw from the danger zone Hand or other parts of the body must be away from the sling prevent when sling relax hurt 10 in the lifting p