{"id":11856,"date":"2026-06-30T01:52:44","date_gmt":"2026-06-30T01:52:44","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=11856"},"modified":"2026-06-30T01:52:48","modified_gmt":"2026-06-30T01:52:48","slug":"overhead-crane-shackle-safety-and-selection-guide","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/zh\/posts\/overhead-crane-shackle-safety-and-selection-guide\/","title":{"rendered":"\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u5b89\u5168\u4e0e\u9009\u578b\u6307\u5357 \u2014 ISO 2415:2022 \u7c7b\u578b\u3001\u7b49\u7ea7\u548c 11 \u6761\u5b89\u5168\u89c4\u5219"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u76ee\u5f55<\/p><nav><ul><li><a href=\"#1-overhead-crane-shackle-types-by-body-shape\">1. \u6309\u4e3b\u4f53\u5f62\u72b6\u5206\u7c7b\u7684\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u7c7b\u578b<\/a><\/li><li><a href=\"#2-shackle-types-by-pin-configuration\">2. \u6309\u9500\u8f74\u914d\u7f6e\u5206\u7c7b\u7684\u5378\u6263\u7c7b\u578b<\/a><\/li><li><a href=\"#3-how-to-read-an-overhead-crane-shackle-designation\">3. \u5982\u4f55\u89e3\u8bfb\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u6807\u8bc6<\/a><\/li><li><a href=\"#4-marking-requirements\">4. \u8bc4\u5206\u8981\u6c42<\/a><\/li><li><a href=\"#5-the-11-overhead-crane-shackle-safety-rules-iso-2415-2022-annex-b\">5. 11\u6761\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u5b89\u5168\u89c4\u5219\u2014\u2014ISO 2415:2022 \u9644\u5f55B<\/a><ul><li><a href=\"#rule-1-pre-use-inspection\">\u89c4\u5219 1 \u2014 \u4f7f\u7528\u524d\u68c0\u67e5<\/a><\/li><li><a href=\"#rule-2-never-mix-pins-and-bodies\">\u89c4\u5219 2\u2014\u2014\u5207\u52ff\u5c06\u522b\u9488\u548c\u8eab\u4f53\u6df7\u7528<\/a><\/li><li><a href=\"#rule-3-avoid-side-loading\">\u89c4\u5219 3 \u2014 \u907f\u514d\u4fa7\u5411\u52a0\u8f7d<\/a><\/li><li><a href=\"#rule-4-two-leg-sling-connections-bow-shackle-only\">\u89c4\u5219 4 \u2014 \u53cc\u817f\u540a\u7d22\u8fde\u63a5\uff1a\u4ec5\u9650\u5f13\u5f62\u5378\u6263<\/a><\/li><li><a href=\"#rule-5-use-spacer-washers-not-welded-spacers\">\u89c4\u5219 5 \u2014 \u4f7f\u7528\u57ab\u7247\uff0c\u800c\u4e0d\u662f\u710a\u63a5\u57ab\u7247<\/a><\/li><li><a href=\"#rule-6-prevent-pin-rotation-under-load\">\u89c4\u5219 6 \u2014 \u9632\u6b62\u9500\u9489\u5728\u8d1f\u8f7d\u4e0b\u65cb\u8f6c<\/a><\/li><li><a href=\"#rule-7-avoid-unstable-load-configurations\">\u89c4\u5219 7 \u2014 \u907f\u514d\u4e0d\u7a33\u5b9a\u7684\u8d1f\u8f7d\u914d\u7f6e<\/a><\/li><li><a href=\"#rule-8-use-x-type-pins-for-critical-installations\">\u89c4\u5219 8 \u2014 \u5173\u952e\u5b89\u88c5\u5e94\u4f7f\u7528 X \u578b\u63d2\u9488<\/a><\/li><li><a href=\"#rule-9-temperature-derating\">\u89c4\u5219 9 \u2014 \u6e29\u5ea6\u964d\u989d<\/a><\/li><li><a href=\"#rule-10-chemical-exposure\">\u7b2c 10 \u6761\u2014\u2014\u5316\u5b66\u54c1\u63a5\u89e6<\/a><\/li><li><a href=\"#rule-11-periodic-inspection-6-month-maximum\">\u7b2c 11 \u6761\u2014\u2014\u5b9a\u671f\u68c0\u67e5\uff08\u6700\u957f 6 \u4e2a\u6708\uff09<\/a><\/li><\/ul><\/li><li><a href=\"#standards-referenced-query-of-chinese-crane-standards\">\u53c2\u8003\u6807\u51c6\uff08\u4e2d\u56fd\u8d77\u91cd\u673a\u6807\u51c6\u67e5\u8be2\uff09\uff1a<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\u672c\u6587\u6839\u636e ISO 2415:2022 \u548c GB\/T 25854 \u6807\u51c6\uff0c\u8be6\u7ec6\u8bb2\u89e3\u4e86\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u7684\u5b89\u5168\u4f7f\u7528\u65b9\u6cd5\u3002\u5185\u5bb9\u6db5\u76d6\u5378\u6263\u7c7b\u578b\u3001\u7b49\u7ea7\u5dee\u5f02\u3001\u5de5\u4f5c\u8f7d\u8377\u6781\u9650 (WLL)\u3001\u6807\u8bb0\u8981\u6c42\u3001\u68c0\u9a8c\u65b9\u6cd5\u3001\u4fa7\u5411\u8f7d\u8377\u9650\u5236\u3001\u6e29\u5ea6\u964d\u989d\u4ee5\u53ca 11 \u6761\u5fc5\u8981\u7684\u5b89\u5168\u89c4\u5219\uff0c\u4ee5\u786e\u4fdd\u6865\u5f0f\u8d77\u91cd\u673a\u5b89\u5168\u8d77\u540a\u548c\u7d22\u5177\u4f5c\u4e1a\u7b26\u5408\u89c4\u8303\u3002<\/p>\n\n\n\n<p>\u5378\u6263\u662f\u4efb\u4f55\u88c5\u7f6e\u4e2d\u6700\u5e38\u89c1\u7684\u8fde\u63a5\u70b9\u3002 <a href=\"https:\/\/www.kscranegroup.com\/zh\/full-form-eot-crane\/\">\u6865\u5f0f\u8d77\u91cd\u673a<\/a> \u8d77\u91cd\u7ec4\u4ef6\u2014\u2014\u5c06\u94a2\u4e1d\u7ef3\u8fde\u63a5\u5230\u540a\u7d22\uff0c\u540a\u7d22\u8fde\u63a5\u5230\u540a\u6881\uff0c\u540a\u6881\u8fde\u63a5\u5230\u8d77\u91cd\u673a\u540a\u94a9\u3002\u5f53\u8f7d\u8377\u8def\u5f84\u4e0a\u7684\u6bcf\u4e2a\u8fde\u63a5\u90fd\u4f9d\u8d56\u4e8e\u953b\u94a2\u672c\u4f53\u548c\u87ba\u7eb9\u9500\u65f6\uff0c\u7ec6\u8282\u7684\u51c6\u786e\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p>\u6807\u51c6\u80cc\u666f\uff1a\u4e2d\u56fd\u73b0\u884c\u56fd\u5bb6\u6807\u51c6GB\/T 25854-2010\u4e0e(IDT) ISO 2415:2004\u76f8\u540c\uff0c\u540e\u8005\u91c7\u75284\/6\/8\u7ea7\u5236\u3002ISO 2415:2022\u5c06\u5176\u66ff\u6362\u4e3a6\/8\/10\u7ea7\u5236\uff0c\u8c03\u6574\u4e86\u4f18\u9009\u5c3a\u5bf8\u548c\u70ed\u5904\u7406\u8981\u6c42\uff0c\u5e76\u5c06\u5378\u6263\u5b89\u5168\u89c4\u5219\u76f4\u63a5\u7eb3\u5165\u6807\u51c6\u9644\u5f55B\u3002\u7531\u4e8eGB\/T 25854\u5c1a\u672a\u6ce8\u518c\u4fee\u8ba2\uff0c\u56e0\u6b64\u672c\u6587\u540c\u65f6\u5f15\u7528\u4e86\u73b0\u884c\u4e2d\u56fd\u6807\u51c6\uff084\/6\/8\uff09\u548c\u6700\u65b0\u7684ISO\u6807\u51c6\uff086\/8\/10\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-overhead-crane-shackle-types-by-body-shape\">1. \u6309\u4e3b\u4f53\u5f62\u72b6\u5206\u7c7b\u7684\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u7c7b\u578b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1853\" height=\"849\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Shackle-Types-by-Body-Shape.png\" alt=\"\" class=\"wp-image-11849\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Shackle-Types-by-Body-Shape.png 1853w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Shackle-Types-by-Body-Shape-1536x704.png 1536w\" sizes=\"(max-width: 1853px) 100vw, 1853px\" \/><\/figure>\n\n\n\n<p>\u5378\u6263\u672c\u4f53\u91c7\u7528\u9ad8\u5f3a\u5ea6\u5408\u91d1\u94a2\uff08\u78b3\u94a2\u3001\u4e0d\u9508\u94a2\uff09\u953b\u9020\u6216\u94f8\u9020\u800c\u6210\uff0c\u8868\u9762\u5904\u7406\u5305\u62ec\u70ed\u6d78\u9540\u950c\u3001\u7c89\u672b\u6d82\u5c42\u6216\u8fbe\u514b\u7f57\u6d82\u5c42\uff0c\u4ee5\u9632\u8150\u8680\u3002\u9500\u9489\u5fc5\u987b\u4e0e\u672c\u4f53\u5b54\u4fdd\u6301\u7cbe\u786e\u914d\u5408\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u79cd\u7c7b<\/th><th>\u8bbe\u8ba1<\/th><th>\u6700\u9002\u5408<\/th><th>\u5c40\u9650\u6027<\/th><\/tr><\/thead><tbody><tr><td><strong>\u5f13\u5f62\u5378\u6263\uff08B\uff09<\/strong><\/td><td>\u5bbd\u9614\u5706\u6da6\u7684\u8eab\u8eaf<\/td><td>\u591a\u65b9\u5411\u8f7d\u8377\u3001\u8f83\u5927\u7684\u89d2\u5ea6\u504f\u79fb\u3001\u8fde\u63a5\u591a\u6761\u540a\u7d22<\/td><td>\u5f3a\u5ea6\u91cd\u91cf\u6bd4\u7565\u4f4e\u4e8eD\u578b<\/td><\/tr><tr><td><strong>\u8fea\u00b7\u6c99\u514b\u5c14\uff08D\uff09<\/strong><\/td><td>\u7a84\u800c\u76f4\u7684<\/td><td>\u76f4\u7ebf\u62c9\u529b\uff0c\u56fa\u5b9a\u7aef\u8fde\u63a5<\/td><td>\u4e0d\u9002\u7528\u4e8e\u4fa7\u5411\u88c5\u8f7d<\/td><\/tr><tr><td><strong>\u6241\u5e73\u5378\u6263<\/strong><\/td><td>\u6a2a\u622a\u9762\u5bbd\u5ea6\u8fdc\u5927\u4e8e\u539a\u5ea6<\/td><td>\u5bc6\u95ed\u7a7a\u95f4\u3001\u8f7b\u578b\u8d77\u91cd\u3001\u8239\u7528\u951a\u94fe<\/td><td>\u8f83\u4f4e\u5bb9\u91cf\u8303\u56f4<\/td><\/tr><tr><td><strong>\u5927\u5428\u4f4d\u5706\u5f62\u622a\u9762<\/strong><\/td><td>\u5706\u5f62\u6216\u692d\u5706\u5f62\u622a\u9762\uff0c\u8f83\u7c97\u7684\u9500\u9489\u76f4\u5f84<\/td><td>\u6781\u7aef\u8f7d\u8377\uff08\u91c7\u77ff\u3001\u6d77\u4e0a\u4f5c\u4e1a\u3001\u91cd\u578b\u57fa\u7840\u8bbe\u65bd\uff09\u3001\u6297\u51b2\u51fb\u75b2\u52b3\u6027\u80fd<\/td><td>\u7b28\u91cd\u4e14\u6602\u8d35<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u6309\u4e3b\u4f53\u5f62\u72b6\u5212\u5206\u7684\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u7c7b\u578b\u5bf9\u6bd4\u8868<br><\/figcaption><\/figure>\n\n\n\n<p>\u5378\u6263\u53ef\u76f4\u63a5\u4e0e\u7b26\u5408 GB\/T 24812\uff08\u953b\u9020\u540a\u73af\uff09\u548c GB\/T 24813\uff08\u953b\u9020U\u5f62\u540a\u94a9\uff09\u6807\u51c6\u7684\u8d77\u91cd\u94a9\u8fde\u63a5\u3002<\/p>\n\n\n\n<p><strong>\u5b57\u6bb5\u89c4\u5219\uff1a<\/strong> \u5c06\u4e24\u6761\u540a\u7d22\u8fde\u63a5\u5230\u540c\u4e00\u8d77\u91cd\u673a\u540a\u94a9\u65f6\uff0c\u52a1\u5fc5\u4f7f\u7528\u5f13\u5f62\u5378\u6263\u3002\u540a\u7d22\u7a7f\u8fc7\u5378\u6263\u4e3b\u4f53\uff0c\u540a\u94a9\u4e0e\u9500\u9489\u556e\u5408\u3002\u540a\u7d22\u4e4b\u95f4\u7684\u5939\u89d2\u5e94\u4fdd\u6301\u5728 120\u00b0 \u4ee5\u4e0b\u2014\u2014\u5939\u89d2\u8fc7\u5927\u4f1a\u5bfc\u81f4\u6bcf\u6761\u540a\u7d22\u817f\u4e0a\u7684\u8f7d\u8377\u6025\u5267\u589e\u52a0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-shackle-types-by-pin-configuration\">2. \u6309\u9500\u8f74\u914d\u7f6e\u5206\u7c7b\u7684\u5378\u6263\u7c7b\u578b<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u79cd\u7c7b<\/th><th>\u4ee3\u7801<\/th><th>\u673a\u5236<\/th><th>\u7528\u4f8b<\/th><\/tr><\/thead><tbody><tr><td><strong>\u87ba\u6813\u578b<\/strong><\/td><td>\u897f<\/td><td>\u5e26\u73af\u548c\u53f0\u9636\u7684\u87ba\u7eb9\u9500\uff1b\u9700\u8981\u7528\u6273\u624b\u62e7\u7d27<\/td><td>\u6c38\u4e45\u6216\u534a\u6c38\u4e45\u8fde\u63a5\uff0c\u9ad8\u5b89\u5168\u8981\u6c42<\/td><\/tr><tr><td><strong>\u9500\u9489\u5f0f<\/strong><\/td><td>X<\/td><td>\u516d\u89d2\u87ba\u6813 + \u516d\u89d2\u87ba\u6bcd + \u5f00\u53e3\u9500<\/td><td>\u901a\u7528\u6027\u5f3a\uff0c\u66f4\u6613\u4e8e\u68c0\u67e5<\/td><\/tr><tr><td><strong>\u87ba\u7eb9\u5f0f<\/strong><\/td><td>\u662f<\/td><td>\u6c89\u5934\u87ba\u9489 + \u5f00\u69fd\u87ba\u9489<\/td><td>\u8f7b\u578b\uff0c\u4e0d\u592a\u5e38\u89c1<\/td><\/tr><tr><td><strong>\u98ce\u4fd7<\/strong><\/td><td>Z<\/td><td>\u5382\u5546\u7279\u5b9a\u8bbe\u8ba1<\/td><td>\u4ec5\u9650\u7279\u6b8a\u7533\u8bf7<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u6309\u9500\u8f74\u5206\u7c7b\u7684\u5378\u6263\u7c7b\u578b\u5bf9\u6bd4\u8868<\/figcaption><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u5173\u952e\u540a\u88c5\u6216\u957f\u671f\u5b89\u88c5\uff0c\u5efa\u8bae\u4f7f\u7528\u87ba\u6813\u5f0f\uff08W\uff09\u9500\u3002\u591a\u82b130\u79d2\u7528\u6273\u624b\u62e7\u7d27\u9500\u9489\uff0c\u5c31\u80fd\u83b7\u5f97\u7ecf\u6d4e\u5b9e\u60e0\u7684\u4fdd\u969c\u3002\u5bf9\u4e8e\u6c38\u4e45\u6027\u7d22\u5177\u6216\u9500\u9489\u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u7684\u5e94\u7528\uff0c\u5e26\u87ba\u6bcd\u548c\u5f00\u53e3\u9500\u7684X\u578b\u9500\u9489\u53ef\u63d0\u4f9b\u6700\u7262\u56fa\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-how-to-read-an-overhead-crane-shackle-designation\">3. \u5982\u4f55\u89e3\u8bfb\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u6807\u8bc6<\/h2>\n\n\n\n<p>\u5378\u6263 GB\/T 25854 \u2013 6 \u2013 DW20<\/p>\n\n\n\n<ul>\n<li><strong>6<\/strong> \u2014 6 \u7ea7\uff08\u53e6\u6709 4 \u7ea7\u30018 \u7ea7\uff0c\u7b26\u5408 GB\/T 25854-2010 \u6807\u51c6\uff09<\/li>\n\n\n\n<li><strong>\u5fb7<\/strong> \u2014 Dee \u8eab\u4f53\uff08B = Bow \u8eab\u4f53\uff09<\/li>\n\n\n\n<li><strong>\u897f<\/strong> \u2014 \u5e26\u5957\u73af\u548c\u53f0\u9636\u7684\u87ba\u7eb9\u9500\uff08X = \u516d\u89d2\u87ba\u6813 + \u87ba\u6bcd + \u5f00\u53e3\u9500\uff1bY = \u6c89\u5934 + \u5f00\u69fd\u87ba\u9489\uff1bZ = \u5236\u9020\u5546\u7279\u5b9a\uff09<\/li>\n\n\n\n<li><strong>20<\/strong> \u2014 \u5de5\u4f5c\u8d1f\u8377\u9650\u503c = 20 \u5428<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5de5\u4f5c\u8f7d\u8377\u6781\u9650 (WLL)<\/strong> \u662f\u5378\u6263\u5728\u4e00\u822c\u64cd\u4f5c\u6761\u4ef6\u4e0b\u6240\u80fd\u627f\u53d7\u7684\u6700\u5927\u8d28\u91cf\u3002\u8fd9\u4e0e <strong>\u5de5\u4f5c\u8d1f\u8f7d (WL)<\/strong>\u8fd9\u662f\u5728\u7279\u5b9a\u64cd\u4f5c\u6761\u4ef6\u4e0b\u7684\u6700\u5927\u8d28\u91cf\u2014\u2014\u8003\u8651\u4e86\u4fa7\u5411\u8f7d\u8377\u3001\u6e29\u5ea6\u3001\u52a8\u6001\u6548\u5e94\u548c\u5176\u4ed6\u7279\u5b9a\u5e94\u7528\u56e0\u7d20\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-marking-requirements\">4. \u8bc4\u5206\u8981\u6c42<\/h2>\n\n\n\n<p>\u6bcf\u4e2a\u5378\u6263\u90fd\u5fc5\u987b\u5e26\u6709\u6c38\u4e45\u6027\u3001\u6e05\u6670\u6613\u8bfb\u7684\u6807\u8bb0\uff0c\u4e14\u6807\u8bb0\u65b9\u5f0f\u4e0d\u5f97\u635f\u5bb3\u5176\u673a\u68b0\u6027\u80fd\u3002<\/p>\n\n\n\n<p><strong>\u8eab\u4f53\u4e0a\u7684\u6700\u4f4e\u9650\u5ea6\u6807\u8bb0\uff1a<\/strong><\/p>\n\n\n\n<ol>\n<li>\u5236\u9020\u5546\u7684\u5546\u6807\u6216\u6807\u8bc6<\/li>\n\n\n\n<li>\u7b49\u7ea7\u4ee3\u7801\uff08GB\/T 25854 \u6807\u51c6\u4e2d\u7684 4 \/ 6 \/ 8\uff1bISO 2415:2022 \u6807\u51c6\u4e2d\u7684 6 \/ 8 \/ 10\uff09<\/li>\n\n\n\n<li>WLL\uff08\u683c\u5f0f\uff1aWLL 10 t\uff09<\/li>\n\n\n\n<li>\u8ffd\u6eaf\u7801\uff08\u6279\u6b21\/\u6279\u53f7\u6807\u8bc6\uff09<\/li>\n<\/ol>\n\n\n\n<p><strong>\u522b\u9488\u6807\u8bb0\uff1a<\/strong><\/p>\n\n\n\n<ul>\n<li>\u76f4\u5f84\u226513\u6beb\u7c73\u7684\u9500\u9489\uff1a\u7b49\u7ea7\u4ee3\u7801+\u5236\u9020\u5546\u6807\u5fd7<\/li>\n\n\n\n<li>\u76f4\u5f84\u5c0f\u4e8e 13 \u6beb\u7c73\u7684\u9500\u9489\uff1a\u6700\u4f4e\u7b49\u7ea7\u4ee3\u7801<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u770b\u4e0d\u6e05\u6807\u8bb0\uff0c\u8bf7\u52ff\u4f7f\u7528\u8be5\u5378\u6263\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-the-11-overhead-crane-shackle-safety-rules-iso-2415-2022-annex-b\">5. 11\u6761\u6865\u5f0f\u8d77\u91cd\u673a\u5378\u6263\u5b89\u5168\u89c4\u5219\u2014\u2014ISO 2415:2022 \u9644\u5f55B<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1919\" height=\"820\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2The-11-Safety-Rules-for-Overhead-Crane-Shackles.jpg\" alt=\"\" class=\"wp-image-11850\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2The-11-Safety-Rules-for-Overhead-Crane-Shackles.jpg 1919w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2The-11-Safety-Rules-for-Overhead-Crane-Shackles-1536x656.jpg 1536w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-1-pre-use-inspection\">\u89c4\u5219 1 \u2014 \u4f7f\u7528\u524d\u68c0\u67e5<\/h3>\n\n\n\n<p>\u6bcf\u6b21\u5347\u964d\u673a\u8fd0\u884c\u524d\uff0c\u8bf7\u786e\u8ba4\uff1a<\/p>\n\n\n\n<ul>\n<li>\u4e3b\u4f53\u548c\u63d2\u9488\u7684\u5c3a\u5bf8\u3001\u578b\u53f7\u548c\u5236\u9020\u5546\u5747\u76f8\u540c\uff0c\u8fd9\u4e00\u70b9\u53ef\u4ee5\u786e\u5b9a\u3002<\/li>\n\n\n\n<li>\u6240\u6709\u6807\u8bb0\u90fd\u6e05\u6670\u53ef\u8fa8<\/li>\n\n\n\n<li>\u9500\u9489\u548c\u672c\u4f53\u87ba\u7eb9\u5b8c\u597d\u65e0\u635f<\/li>\n\n\n\n<li>\u672c\u4f53\u6216\u9500\u9489\u65e0\u660e\u663e\u53d8\u5f62<\/li>\n\n\n\n<li>\u65e0\u660e\u663e\u78e8\u635f<\/li>\n\n\n\n<li>\u4e3b\u4f53\u6216\u9500\u9489\u4e0a\u65e0\u7f3a\u53e3\u3001\u51f9\u75d5\u3001\u88c2\u7f1d\u6216\u8150\u8680<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-2-never-mix-pins-and-bodies\">\u89c4\u5219 2\u2014\u2014\u5207\u52ff\u5c06\u522b\u9488\u548c\u8eab\u4f53\u6df7\u7528<\/h3>\n\n\n\n<p>\u9500\u9489\u5fc5\u987b\u7528\u76f8\u540c\u5c3a\u5bf8\u3001\u81f3\u5c11\u76f8\u540c\u578b\u53f7\u548c\u5236\u9020\u5546\u7684\u9500\u9489\u8fdb\u884c\u66f4\u6362\u3002\u4e0d\u5339\u914d\u7684\u9500\u9489\u53ef\u80fd\u62e7\u5165\u987a\u7545\uff0c\u4f46\u5728\u53d7\u529b\u65f6\u4f1a\u65ad\u88c2\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-3-avoid-side-loading\">\u89c4\u5219 3 \u2014 \u907f\u514d\u4fa7\u5411\u52a0\u8f7d<\/h3>\n\n\n\n<p>\u540a\u73af\u4f4d\u7f6e\u5e94\u786e\u4fdd\u5378\u6263\u6cbf\u76f4\u7ebf\u53d7\u529b\u3002\u4fa7\u5411\u53d7\u529b\u4f1a\u5927\u5e45\u964d\u4f4e\u8d77\u91cd\u80fd\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"676\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/3Position-lifting-eyes-so-the-shackle-is-loaded-in-line.jpg\" alt=\"\" class=\"wp-image-11851\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u65e0\u6cd5\u907f\u514d\u4fa7\u5411\u8f7d\u8377\uff0c\u5219\u6309\u7167\u6807\u51c6\u4e2d\u7684\u51cf\u8f7d\u8868\u964d\u4f4e\u5de5\u4f5c\u8f7d\u8377\u6781\u9650\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1889\" height=\"833\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4table-of-Working-Load-Limit-WLL-Angular-Reduction-Factor.png\" alt=\"\" class=\"wp-image-11857\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4table-of-Working-Load-Limit-WLL-Angular-Reduction-Factor.png 1889w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4table-of-Working-Load-Limit-WLL-Angular-Reduction-Factor-1536x677.png 1536w\" sizes=\"(max-width: 1889px) 100vw, 1889px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-4-two-leg-sling-connections-bow-shackle-only\">\u89c4\u5219 4 \u2014 \u53cc\u817f\u540a\u7d22\u8fde\u63a5\uff1a\u4ec5\u9650\u5f13\u5f62\u5378\u6263<\/h3>\n\n\n\n<p>\u5c06\u4e24\u6761\u540a\u7d22\u8fde\u63a5\u5230\u540c\u4e00\u8d77\u91cd\u673a\u540a\u94a9\u65f6\uff0c\u5e94\u4f7f\u7528\u5f13\u5f62\u5378\u6263\u3002\u540a\u7d22\u7a7f\u8fc7\u5378\u6263\u4e3b\u4f53\uff0c\u540a\u94a9\u4e0e\u9500\u8f74\u556e\u5408\u3002\u4e24\u6761\u540a\u7d22\u4e4b\u95f4\u7684\u5939\u89d2\u4e0d\u5f97\u8d85\u8fc7 120\u00b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"376\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/5Two-Leg-Sling-Connections.jpg\" alt=\"\" class=\"wp-image-11852\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-5-use-spacer-washers-not-welded-spacers\">\u89c4\u5219 5 \u2014 \u4f7f\u7528\u57ab\u7247\uff0c\u800c\u4e0d\u662f\u710a\u63a5\u57ab\u7247<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u5c06\u5378\u6263\u5bf9\u51c6\u540a\u73af\u4e2d\u5fc3\uff0c\u8bf7\u5728\u9500\u9489\u4e0a\u4f7f\u7528\u677e\u6563\u7684\u57ab\u5708\u3002\u5207\u52ff\u5c06\u57ab\u5708\u6216\u57ab\u7247\u710a\u63a5\u5728\u540a\u73af\u4e0a\u4ee5\u51cf\u5c0f\u5f00\u53e3\u5bbd\u5ea6\u2014\u2014\u8fd9\u4f1a\u6539\u53d8\u8f7d\u8377\u8def\u5f84\u5e76\u964d\u4f4e\u5378\u6263\u7684\u627f\u8f7d\u6027\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"994\" height=\"622\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/6Use-Spacer-Washers-Not-Welded-Spacers.jpg\" alt=\"\" class=\"wp-image-11853\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-6-prevent-pin-rotation-under-load\">\u89c4\u5219 6 \u2014 \u9632\u6b62\u9500\u9489\u5728\u8d1f\u8f7d\u4e0b\u65cb\u8f6c<\/h3>\n\n\n\n<p>\u907f\u514d\u5728\u8d1f\u8f7d\u79fb\u52a8\u6216\u7ef3\u7d22\u8fd0\u52a8\u53ef\u80fd\u5bfc\u81f4\u9500\u9489\u6eda\u52a8\u548c\u677e\u8131\u7684\u5e94\u7528\u573a\u5408\u4f7f\u7528\u3002\u5bf9\u4e8e\u87ba\u6813\u5f0f\u9500\u9489\uff0c\u4e00\u65e6\u9500\u9489\u5728\u5faa\u73af\u8f7d\u8377\u4f5c\u7528\u4e0b\u5f00\u59cb\u677e\u52a8\uff0c\u5931\u6548\u53ea\u662f\u65f6\u95f4\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1069\" height=\"543\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/7Prevent-Pin-Rotation-Under-Load.jpg\" alt=\"\" class=\"wp-image-11854\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-7-avoid-unstable-load-configurations\">\u89c4\u5219 7 \u2014 \u907f\u514d\u4e0d\u7a33\u5b9a\u7684\u8d1f\u8f7d\u914d\u7f6e<\/h3>\n\n\n\n<p>\u5982\u679c\u8d77\u540a\u8fc7\u7a0b\u4e2d\u8d1f\u8f7d\u53d1\u751f\u4f4d\u79fb\u3001\u503e\u659c\u6216\u65cb\u8f6c\uff0c\u5378\u6263\u53ef\u80fd\u4f1a\u627f\u53d7\u610f\u60f3\u4e0d\u5230\u7684\u5f2f\u77e9\u3002\u5e94\u786e\u4fdd\u8d1f\u8f7d\u7a33\u5b9a\uff0c\u5378\u6263\u4ec5\u627f\u53d7\u62c9\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"492\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/8Avoid-Unstable-Load-Configurations.jpg\" alt=\"\" class=\"wp-image-11855\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-8-use-x-type-pins-for-critical-installations\">\u89c4\u5219 8 \u2014 \u5173\u952e\u5b89\u88c5\u5e94\u4f7f\u7528 X \u578b\u63d2\u9488<\/h3>\n\n\n\n<p>\u5bf9\u4e8e\u6c38\u4e45\u6027\u7d22\u5177\u6216\u9500\u9489\u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u7684\u5e94\u7528\uff08\u60ac\u6302\u5e73\u53f0\u3001\u957f\u65f6\u95f4\u5347\u964d\u673a\uff09\uff0c\u5e26\u516d\u89d2\u87ba\u6813\u3001\u87ba\u6bcd\u548c\u5f00\u53e3\u9500\u7684 X \u578b\u9500\u9489\u53ef\u63d0\u4f9b\u6700\u5b89\u5168\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-9-temperature-derating\">\u89c4\u5219 9 \u2014 \u6e29\u5ea6\u964d\u989d<\/h3>\n\n\n\n<p>\u5378\u6263\u5728\u9ad8\u6e29\u4e0b\u5f3a\u5ea6\u4f1a\u964d\u4f4e\u3002\u8bf7\u6309\u4ee5\u4e0b\u5de5\u4f5c\u8f7d\u8377\u6781\u9650\u503c (WLL) \u964d\u4f4e\u503c\u8fdb\u884c\u8c03\u6574\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6e29\u5ea6\u8303\u56f4<\/th><th>\u65e0\u7ebf\u672c\u5730\u94fe\u8def<\/th><\/tr><\/thead><tbody><tr><td>-20\u00b0C \u81f3 200\u00b0C<\/td><td>100% \u7684\u989d\u5b9a WLL<\/td><\/tr><tr><td>200\u00b0C \u81f3 300\u00b0C<\/td><td>90% \u7684\u989d\u5b9a\u5de5\u4f5c\u8d1f\u8377<\/td><\/tr><tr><td>300\u00b0C \u81f3 400\u00b0C<\/td><td>\u989d\u5b9a\u5de5\u4f5c\u8d1f\u8377 (WLL) \u4e3a 75%\u3002<\/td><\/tr><tr><td>\u9ad8\u4e8e400\u00b0C<\/td><td><strong>\u8bf7\u52ff\u4f7f\u7528<\/strong><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u6e29\u5ea6\u4e0e\u5de5\u4f5c\u8d1f\u8377\u6781\u9650\u51cf\u91cd\u5bf9\u6bd4\u8868<\/figcaption><\/figure>\n\n\n\n<p>\u5bf9\u4e8e-20\u00b0C\u81f3400\u00b0C\u4ee5\u5916\u7684\u6e29\u5ea6\uff0c\u8bf7\u54a8\u8be2\u5236\u9020\u5546\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-10-chemical-exposure\">\u7b2c 10 \u6761\u2014\u2014\u5316\u5b66\u54c1\u63a5\u89e6<\/h3>\n\n\n\n<p>\u672a\u7ecf\u5236\u9020\u5546\u8bb8\u53ef\uff0c\u5207\u52ff\u5c06\u9501\u6263\u6d78\u5165\u9178\u6027\u6eb6\u6db2\u4e2d\uff0c\u6216\u5c06\u5176\u66b4\u9732\u4e8e\u9178\u6027\u70df\u96fe\u6216\u5176\u4ed6\u5316\u5b66\u54c1\u4e2d\u3002\u5373\u4f7f\u662f\u5316\u5de5\u5382\u7684\u5927\u6c14\u8150\u8680\u4e5f\u4f1a\u5bfc\u81f4\u9ad8\u5f3a\u5ea6\u5408\u91d1\u94a2\u53d1\u751f\u6c22\u8106\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rule-11-periodic-inspection-6-month-maximum\">\u7b2c 11 \u6761\u2014\u2014\u5b9a\u671f\u68c0\u67e5\uff08\u6700\u957f 6 \u4e2a\u6708\uff09<\/h3>\n\n\n\n<p>\u6240\u6709\u5728\u7528\u5378\u6263\u5fc5\u987b\u7531\u5408\u683c\u4eba\u5458\u5b9a\u671f\u8fdb\u884c\u5168\u9762\u68c0\u67e5\u3002\u68c0\u67e5\u5468\u671f\u53d6\u51b3\u4e8e\u4f7f\u7528\u9891\u7387\u548c\u73af\u5883\u6076\u52a3\u7a0b\u5ea6\uff0c\u4f46\u4e0d\u5f97\u8d85\u8fc7\u516d\u4e2a\u6708\u3002\u4efb\u4f55\u5378\u6263\u5982\u51fa\u73b0\u6807\u8bb0\u6a21\u7cca\u4e0d\u6e05\u3001\u660e\u663e\u53d8\u5f62\u3001\u87ba\u7eb9\u635f\u574f\u3001\u78e8\u635f\u8d85\u8fc7\u539f\u59cb\u6a2a\u622a\u976210%\u3001\u88c2\u7eb9\u6216\u8150\u8680\u70b9\u8680\u7b49\u60c5\u51b5\uff0c\u5fc5\u987b\u7acb\u5373\u505c\u6b62\u4f7f\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"standards-referenced-query-of-chinese-crane-standards\">\u53c2\u8003\u6807\u51c6<strong>(<a href=\"https:\/\/openstd.samr.gov.cn\/bzgk\/std\/std_list?p.p1=0&amp;p.p90=circulation_date&amp;p.p91=desc&amp;p.p2=%E8%B5%B7%E9%87%8D%E6%9C%BA\" target=\"_blank\" rel=\"noopener\">\u67e5\u8be2\u4e2d\u56fd\u8d77\u91cd\u673a\u6807\u51c6<\/a>):<\/strong><\/h2>\n\n\n\n<ul>\n<li><strong>ISO 2415:2022<\/strong> \u2014 \u7528\u4e8e\u4e00\u822c\u8d77\u91cd\u7528\u9014\u7684\u953b\u9020\u5378\u6263 \u2014 D \u5f62\u5378\u6263\u548c\u5f13\u5f62\u5378\u6263\uff08\u73b0\u884c\u56fd\u9645\u6807\u51c6\uff1b6\/8\/10 \u7ea7\u4f53\u7cfb\uff0c\u9644\u4ef6 B \u5b89\u5168\u89c4\u5219\uff09<\/li>\n\n\n\n<li><strong>GB\/T 25854-2010<\/strong> \u2014 \u901a\u7528\u8d77\u91cd\u7528\u5378\u6263\u3001D\u5f62\u5378\u6263\u548c\u5f13\u5f62\u5378\u6263\uff08IDT ISO 2415:2004\uff1b4\/6\/8\u7ea7\u4f53\u7cfb\uff1b\u76ee\u524d\u5728\u4e2d\u56fd\u5b9e\u65bd\uff09<\/li>\n\n\n\n<li><strong>GB\/T 24812<\/strong> \u953b\u94a2\u540a\u94a9\uff08\u5e26\u540a\u73af\uff09<\/li>\n\n\n\n<li><strong>GB\/T 24813<\/strong> \u2014 \u5e26U\u5f62\u73af\u7684\u953b\u94a2\u8d77\u91cd\u94a9<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u8d44\u6599\u6765\u6e90\u8bf4\u660e\uff1a<\/strong> \u5982\u679c\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u662f GB\/T 25854-2010 \u6807\u51c6\uff0c\u5219\u8be5\u5378\u6263\u662f\u6309\u7167 2004 \u5e74 ISO \u7248\u672c\u5236\u9020\u7684\uff0c\u7b49\u7ea7\u5206\u4e3a 4\/6\/8 \u7ea7\u3002\u5982\u679c\u4ed6\u4eec\u58f0\u79f0\u7b26\u5408 ISO 2415:2022 \u6807\u51c6\uff0c\u5219\u5e94\u91c7\u7528\u66f4\u65b0\u540e\u7684 6\/8\/10 \u7ea7\u7b49\u7ea7\u4f53\u7cfb\u548c\u9644\u5f55 B \u7684\u5b89\u5168\u89c4\u5219\u3002\u91c7\u8d2d\u524d\u8bf7\u52a1\u5fc5\u786e\u8ba4\u9002\u7528\u7684\u6807\u51c6\u3002<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"A shackle is the most common connection point in any overhead crane lifting assembly \u2014 linking wire ropes to slings, slings to spreader beams, and spreader beams to the crane hook. When every connecti","protected":false},"featured_media":11868,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[810,809,806,805,812,807,121,808,804,811],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts\/11856"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":4,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts\/11856\/revisions"}],"predecessor-version":[{"id":11872,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts\/11856\/revisions\/11872"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/media\/11868"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/media?parent=11856"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/posts_category?post=11856"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/posts_tag?post=11856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}