{"id":16175,"date":"2026-09-21T03:05:08","date_gmt":"2026-09-21T03:05:08","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=16175"},"modified":"2026-10-08T09:06:26","modified_gmt":"2026-10-08T09:06:26","slug":"overhead-crane-couplings-types-and-safety-requirements","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/uz\/posts\/overhead-crane-couplings-types-and-safety-requirements\/","title":{"rendered":"Yuqori kran muftalari: umumiy turlari va xavfsizlik talablari"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>Mundarija<\/p><nav><ul><li><a href=\"#overhead-crane-coupling-types-and-structure\">Yuqori kran muftalari turlari va tuzilishi<\/a><ul><li><a href=\"#overhead-crane-gear-coupling\">Yuqori kran tishli muftasi<\/a><\/li><li><a href=\"#overhead-crane-elastomeric-couplings\">Yuqori kran elastomer muftalari<\/a><\/li><li><a href=\"#overhead-crane-universal-coupling\">Yuqori kran universal muftasi<\/a><\/li><\/ul><\/li><li><a href=\"#overhead-crane-coupling-safety-requirements\">Yuqori kran muftasi xavfsizlik talablari<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p><a href=\"https:\/\/www.hndfcrane.com\/uz\/couplings-for-overhead-crane\/\">Yuqori kran muftalari<\/a> vallarni ulash uchun ishlatiladigan mexanik komponentlardir. Kranlarda ular momentni motordan reduktor va mufta orqali past tezlikli valga uzatadi, bu esa yuklarni ko&#39;tarish va tushirish, aravachaning harakatlanishi va kranning harakatlanishini ta&#39;minlaydi. Keng tarqalgan turlari tishli muftalar, olxo&#39;ri guli elastik muftalar va universal muftalar bo&#39;lib, tishli mufta kranlarda eng ko&#39;p qo&#39;llaniladi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Overhead-Crane-Coupling-Types-and-Safety-Requirements.png\" alt=\"\" class=\"wp-image-16186\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"overhead-crane-coupling-types-and-structure\">Yuqori kran muftalari turlari va tuzilishi<\/h2>\n\n\n\n<p>Har bir kran mexanizmining muftalari odatda tishli muftalardan foydalanadi, ba&#39;zilari esa olxo&#39;ri guli shaklidagi elastik muftalar yoki universal muftalardan foydalanadi. Bu muftalarning barchasi ishonchli ishlashga, kuchli uzatish quvvatiga va katta ruxsat etilgan siljishga ega. Mufta va silindrsimon val o&#39;rtasidagi ulanish kalitli interferentsiya moslamasidan foydalanadi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"overhead-crane-gear-coupling\">Yuqori kran tishli muftasi<\/h3>\n\n\n\n<p>Tishli muftaning kichik o&#39;lchamlari, uzoq xizmat qilish muddati, ikkita ulangan val orasidagi katta ruxsat etilgan siljish, past o&#39;rnatish aniqligi talablari va ishonchli ishlash kabi afzalliklari mavjud. Uning kamchiliklari og&#39;ir vazn va murakkab ishlab chiqarishdir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1248\" height=\"832\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-coupling.png\" alt=\"\" class=\"wp-image-16179\"\/><\/figure>\n\n\n\n<p>Tishli mufta momentni ichki va tashqi tishlar orqali uzatadi va tish oralig&#39;i orqali siljishni qoplaydi. Oddiy tishlarning ruxsat etilgan burchak siljishi odatda 0\u00b030&#39;, tojli tishlarniki esa odatda 1\u00b030&#39;.<\/p>\n\n\n\n<p>Qo&#39;llanilishi bo&#39;yicha, tishli muftalar rasmda ko&#39;rsatilganidek, CL turiga va CLZ turiga bo&#39;linadi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1392\" height=\"704\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/CL-and-CLZ-type-gear-coupling.png\" alt=\"\" class=\"wp-image-16180\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1648\" height=\"592\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Gear-coupling-1.png\" alt=\"\" class=\"wp-image-16181\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Gear-coupling-1.png 1648w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Gear-coupling-1-1536x552.png 1536w\" sizes=\"(max-width: 1648px) 100vw, 1648px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"overhead-crane-elastomeric-couplings\">Yuqori kran elastomer muftalari<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"939\" height=\"500\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Crane-Jaw-Coupling.png\" alt=\"\" class=\"wp-image-16193\"\/><\/figure>\n\n\n\n<p>Kranli elastomer muftasida, yumshatishni ta&#39;minlash va siljishni qoplash uchun ikkita yarim muftaning chiqib turgan tishlari orasiga olxo&#39;ri guli shaklidagi elastik element kiritiladi. Ruxsat etilgan burchak siljishi 0,35\u00b0\u20131\u00b0 (modelga qarab).<\/p>\n\n\n\n<p>Odatda, olxo&#39;ri gulining elastik elementi har 3-6 oyda almashtiriladi. Agar ish paytida g&#39;ayritabiiy shovqin bo&#39;lmasa va elastik elementda foydalanishga ta&#39;sir qiladigan a\u015f\u0131nma yoki yorilish bo&#39;lmasa, undan foydalanishda davom etish mumkin.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"342\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/coupling-diagram-english.png\" alt=\"\" class=\"wp-image-16182\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"overhead-crane-universal-coupling\">Yuqori kran universal muftasi<\/h3>\n\n\n\n<p>Agar kerak bo&#39;lsa yoki burchak siljishi katta bo&#39;lsa, universal muftadan foydalanish mumkin. Kross-valli universal muftaning ruxsat etilgan maksimal burchak siljishi 10\u00b0 dan oshishi mumkin. Mufta podshipniklari lityum asosidagi moy bilan moylanadi. Boltlar belgilangan oldindan yuklash momentiga qadar mahkamlanadi va ularning mahkamligi tez-tez tekshirilishi kerak.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"562\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/universal-coupling-1.png\" alt=\"\" class=\"wp-image-16184\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"780\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Universal-coupling.png\" alt=\"\" class=\"wp-image-16062\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Universal-coupling.png 2000w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Universal-coupling-1536x599.png 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"overhead-crane-coupling-safety-requirements\">Yuqori kran muftasi xavfsizlik talablari<\/h2>\n\n\n\n<ul>\n<li>Agar tishli muftada yoriqlar, tishlar singan yoki tish qalinligi ko&#39;tarish mexanizmi uchun asl qalinligining 15% ga yoki boshqa mexanizmlar uchun 20% ga yetgan bo&#39;lsa, uni utilizatsiya qilish kerak.<\/li>\n\n\n\n<li>Muftani ulash murvatlari kesish kuchiga ega bo&#39;lgan aniq yaqin o&#39;rnatiladigan murvatlardir, shuning uchun ularni oddiy murvatlar bilan almashtirish mumkin emas.<\/li>\n\n\n\n<li>Birlashtiruvchi murvat teshiklari juda eskirganida, mexanizm ishga tushirilganda sakrab chiqadi va hatto murvatlar ham kesilishi mumkin.<\/li>\n\n\n\n<li>Mil teshigi kalit yo&#39;lining botiq burchagi kuchlanish kontsentratsiyasi maydoni bo&#39;lib, yoriqlar bor-yo&#39;qligini diqqat bilan tekshirish kerak.<\/li>\n\n\n\n<li>Muftali tishli g&#39;ildiraklarning a\u015f\u0131nma va yorilish tekshiruvi umumiy tishli g&#39;ildiraklar bilan bir xil.<\/li>\n\n\n\n<li>Universal mufta uchun, asosan, ish paytida g&#39;ayritabiiy shovqin, tebranish, qizish, moy oqishi va bo&#39;shashgan ulash murvatlarini tekshiring. Agar biron bir g&#39;ayritabiiy narsa aniqlansa, darhol ishlashni to&#39;xtating va g&#39;ayritabiiy holatni bartaraf etish uchun sababni toping.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"Yuqori kran muftalari vallarni ulash uchun ishlatiladigan mexanik komponentlardir. Kranlarda ular momentni motordan reduktor va mufta orqali past tezlikli valga uzatadi, bu esa yuklarni ko&#39;tarish va tushirish, aravachaning harakatlanishi va kranning harakatlanishini ta&#39;minlaydi. Keng tarqalgan turlariga tishli muftalar, olxo&#39;ri gulli elastik muftalar va universal muftalar kiradi, tishli mufta esa [\u2026]","protected":false},"featured_media":16186,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[792],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/16175"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":13,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/16175\/revisions"}],"predecessor-version":[{"id":16279,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/16175\/revisions\/16279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media\/16186"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media?parent=16175"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_category?post=16175"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_tag?post=16175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}