{"id":6975,"date":"2021-08-07T07:54:40","date_gmt":"2021-08-07T07:54:40","guid":{"rendered":"https:\/\/www.hndfcrane.com\/posts\/overhead-eot-crane-wheel-load-calculation-data\/"},"modified":"2024-09-09T07:27:47","modified_gmt":"2024-09-09T07:27:47","slug":"overhead-eot-crane-wheel-load-calculation-data","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/uz\/posts\/overhead-eot-crane-wheel-load-calculation-data\/","title":{"rendered":"Yuqori Eot kran g'ildiragi yukini hisoblash va ma'lumotlar"},"content":{"rendered":"

\"[notphone][symmen_model id=11 cat=news_Info][\/notphone][telefon][symmen_model id=12 cat=m-news_share][\/phone]<\/p>\n

Ko'prikli kranning g'ildirak bosimi yuki vertikal bosimdir g'ildirak<\/a> yo'lda. Kranning ishlash mexanizmi qismlari va metall konstruktsiyasining mustahkamligini hisoblash asosan kranning maksimal g'ildirak bosimi yukiga bog'liq bo'lib, u g'ildirak qurilmalarini loyihalash uchun asos bo'lib xizmat qiladi, shuningdek, yo'lni qo'llab-quvvatlash strukturasining dizayni uchun asl ma'lumotlarni taqdim etadi. Va minimal g'ildirak bosimi yuki asosan ishlaydigan mexanizmni ishga tushirish va tormozlash g'ildiragining sirpanishini tekshirish uchun ishlatiladi.<\/p>\n

\"<\/p>\n

Ko'prikli kranning g'ildirak bosimi yukini hisoblash, ya'ni aylanish nuqtasining umumiy bosimini hisoblash. G'ildirak bosimi yukini hisoblash harakatlanuvchi yuk ostida g'ildirak bosimi yukini hisoblash va super statik struktura ostida g'ildirak bosimi yukini hisoblashga bo'linadi.<\/p>\n

\"<\/p>\n

Super statik struktura ostida g'ildirak bosimi yukini hisoblash<\/span><\/h3>\n

Ko'prikli kranning to'rt nuqtali qo'llab-quvvatlovchi strukturasi o'ta statikdir, qo'llab-quvvatlovchi reaktsiya kuchining taqsimlanishi nafaqat yukga bog'liq, balki ramkaning strukturaviy qat'iyligi, poydevorning qattiqligi, ramka tuzilishini ishlab chiqarish va o'rnatishning aniqligi, yo'lning elastikligi va tekisligi va boshqalar bilan bog'liq. trekning notekisligini baholash qiyin. Shuning uchun, super-statsionar struktura ostida g'ildirak bosimi yukini hisoblash odatda taxminiy yechim usulini qabul qiladi va taxminiy yechim usuli va aniq yechim usuli o'rtasidagi xato farqi hali o'rganilmagan.<\/p>\n

Misol tahlili:<\/span><\/h3>\n

Birinchidan, ma'lum: yuk ko'tarish quvvati: Q = 20 tonna, masofa: L = 22,5 m, g'ildiraklar soni: 4, kranning umumiy og'irligi (trolleybus bilan birga) jami = 32,5 tonna.<\/p>\n

Trolleyning og'irligi: G = 7,5 tonna, yoyuvchining og'irligi: 0,5 tonna, ilgakning markaziy chizig'idan so'nggi nurning markaziy chizig'igacha bo'lgan minimal masofa L1 = 1,5 metr (katta kancaning chegara holati)<\/p>\n

Ikkinchidan, hisoblash jarayoni<\/p>\n

    \n\t
  1. Maksimal g'ildirak bosimi yuki (to'liq yuk) Pmax=(32500-7500)\/4+(20000+500+7500)*(22,5-1,5)\/2*22,5=19317kg<\/li>\n\t
  2. Minimal g'ildirak bosimi yuki (to'liq yuk) Pmin=(32500-7500)\/4+(20000+500+7500)*1,5\/2*22,5?=7183kg<\/li>\n\t
  3. Maksimal g'ildirak bosimi yuki (yuksiz) Pmax=(32500-7500)\/4+(500+7500)*(22,5-1,5)\/2*22,5?=9983kg<\/li>\n\t
  4. Minimal g'ildirak bosimi yuki (yuksiz) Pmin=(32500-7500)\/4+(500+7500)*1,5\/2*22,5?=6517kg<\/li>\n<\/ol>\n

    Shunday qilib, maksimal g'ildirak bosimi yuki Pmax = 19317, minimal g'ildirak bosimi yuki Pmin = 6517 kg<\/p><\/p>","protected":false},"excerpt":{"rendered":"Ko'prikli kranning g'ildirak bosimi yukini hisoblash, ya'ni aylanish nuqtasining umumiy bosimini hisoblash. G'ildirak bosimi yukini hisoblash harakatlanuvchi yuk ostida g'ildirak bosimi yukini hisoblash va super statik [...] ostida g'ildirak bosimi yukini hisoblashga bo'linadi.","protected":false},"featured_media":5999,"parent":0,"menu_order":0,"template":"","posts_category":[197],"posts_tag":[70,71],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/6975"}],"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":1,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/6975\/revisions"}],"predecessor-version":[{"id":9198,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/6975\/revisions\/9198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media\/5999"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media?parent=6975"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_category?post=6975"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_tag?post=6975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}