{"id":10955,"date":"2025-02-17T05:52:45","date_gmt":"2025-02-17T05:52:45","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=10955"},"modified":"2025-02-17T05:54:12","modified_gmt":"2025-02-17T05:54:12","slug":"harbour-portal-crane-slewing-bearing-failure","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/tr\/posts\/harbour-portal-crane-slewing-bearing-failure\/","title":{"rendered":"Liman Portal\u0131 Vin\u00e7 D\u00f6ner Yata\u011f\u0131: Ar\u0131za Nedenleri ve Etkili Onar\u0131m \u00c7\u00f6z\u00fcmleri"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u0130\u00e7indekiler<\/h2><nav><ul><li><a href=\"#the-operating-principle-of-harbour-portal-crane-slewing-bearing\">Liman portal vinci d\u00f6ner yata\u011f\u0131n\u0131n \u00e7al\u0131\u015fma prensibi\u00a0 <\/a><\/li><li><a href=\"#common-faults-of-harbour-portal-crane-slewing-bearing\">Liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131n\u0131n yayg\u0131n ar\u0131zalar\u0131<\/a><\/li><li><a href=\"#harbour-portal-crane-slewing-bearing-replacement-scheme\">Liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131 de\u011fi\u015ftirme \u015femas\u0131<\/a><\/li><li><a href=\"#conclusion\">\u00c7\u00f6z\u00fcm<\/a><\/li><\/ul><\/nav><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"534\" height=\"276\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/02\/Harbour-Portal-Crane-Slewing-Bearing.png\" alt=\"Liman Portal Vin\u00e7 D\u00f6ner Yatak\" class=\"wp-image-10956\"\/><\/figure><\/div>\n\n\n<p>Vin\u00e7 t\u00fcr\u00fc ne olursa olsun, liman portal\u0131 vinci d\u00f6n\u00fc\u015f yata\u011f\u0131 olacakt\u0131r. Vin\u00e7 yap\u0131s\u0131n\u0131n \u00f6nemli bir par\u00e7as\u0131d\u0131r. liman portal\u0131 vinci d\u00f6n\u00fc\u015f yata\u011f\u0131, vincin \u00e7al\u0131\u015fma s\u0131ras\u0131nda sabit ve g\u00fcvenli kalmas\u0131n\u0131 sa\u011flamakla kalmaz, ayn\u0131 zamanda \u00e7al\u0131\u015fma verimlili\u011fini de art\u0131r\u0131r. Do\u011fal olarak, ka\u00e7\u0131n\u0131lmaz olarak ar\u0131zalar olacakt\u0131r. Vincin kullan\u0131m s\u0131ras\u0131nda performans\u0131n\u0131 sa\u011flamak i\u00e7in, ar\u0131zan\u0131n nedenini analiz etmek ve hedeflenen de\u011fi\u015fiklik y\u00f6ntemleri \u00f6nermek gerekir. <\/p>\n\n\n\n<p>Gantry vin\u00e7ler, vin\u00e7 ekipmanlar\u0131nda daha \u00e7ok kullan\u0131lan bir vin\u00e7 ekipman\u0131 t\u00fcr\u00fcd\u00fcr ve uygulama alanlar\u0131 olduk\u00e7a geni\u015ftir. Elbette, liman portal vinci d\u00f6ner yatak yataklar\u0131 da \u00f6zellikle kritik bir yap\u0131d\u0131r. Gantry vin\u00e7ler i\u00e7in liman portal vinci d\u00f6ner yatak yataklar\u0131n\u0131n iki yayg\u0131n formu vard\u0131r, biri d\u00f6ner tip, di\u011feri d\u00f6ner kolon tipidir ve ilki daha kararl\u0131d\u0131r ve mekanik yap\u0131s\u0131 daha basittir. Bu nedenle, d\u0131\u015f d\u00fcnyadan belirli etkiler oldu\u011funda, vincin \u00e7al\u0131\u015fmas\u0131n\u0131 etkilemesi ka\u00e7\u0131n\u0131lmaz olan ar\u0131zaya \u00f6zellikle e\u011filimlidir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-operating-principle-of-harbour-portal-crane-slewing-bearing\">Liman portal vinci d\u00f6ner yata\u011f\u0131n\u0131n \u00e7al\u0131\u015fma prensibi\u00a0 <\/h2>\n\n\n\n<p>Bir\u00e7ok yap\u0131 var <a href=\"https:\/\/www.hndfcrane.com\/tr\/harbour-portal-cranes\/\" target=\"_blank\" rel=\"noreferrer noopener\">liman portal vinci<\/a>, ve liman portal\u0131 vinci d\u00f6ner yatak yataklar\u0131 \u00f6zellikle kritik bir yap\u0131d\u0131r. Liman portal\u0131 vinci d\u00f6ner yatak yataklar\u0131n\u0131n farkl\u0131 tipleri ve \u00f6zellikleri vard\u0131r, bu nedenle kurulum y\u00f6ntemleri de farkl\u0131d\u0131r. Se\u00e7ilen yatak tipi ve \u00f6zellikleri ayn\u0131 olsa bile, yine de kurulum s\u0131ras\u0131nda \u00f6nceden analiz edilmesi gerekir. Mekanik yatak kapasitesi ve eksenel boyut olmak \u00fczere iki parametre genellikle yata\u011f\u0131n d\u00fczg\u00fcn bir \u015fekilde tak\u0131lmas\u0131n\u0131 ve ger\u00e7ek \u00fcretim ihtiya\u00e7lar\u0131n\u0131n kar\u015f\u0131lanmas\u0131n\u0131 sa\u011flamak i\u00e7in dikkatlice incelenir. <\/p>\n\n\n\n<p>Yuvarlanma elemanlar\u0131n\u0131n t\u00fcr\u00fcne ve d\u00fczenlemesine g\u00f6re, liman portal vinci d\u00f6ner yatak yataklar\u0131 \u00e7ift s\u0131ral\u0131 makaral\u0131 tip, tek s\u0131ral\u0131 \u00e7apraz makaral\u0131 tip vb. olarak ayr\u0131labilir. B\u00fcy\u00fck y\u00fck nedeniyle, vin\u00e7 \u00e7al\u0131\u015fmas\u0131 i\u00e7in gereken liman portal vinci d\u00f6ner yata\u011f\u0131 daha y\u00fcksek gereksinimlere sahiptir, bu nedenle genellikle liman operasyonlar\u0131 i\u00e7in \u00fc\u00e7 s\u0131ra makaral\u0131 d\u00f6ner yatak se\u00e7ilir (\u015eekil 1). Bunun nedeni, bu y\u00f6ntemin liman portal vinci d\u00f6ner yata\u011f\u0131n\u0131n i\u00e7 halkas\u0131n\u0131n ve d\u0131\u015f halkas\u0131n\u0131n s\u0131ras\u0131yla d\u00f6ner tablan\u0131n alt\u0131na ve silindirik gantrynin \u00fcst k\u0131sm\u0131na sabitlenmi\u015f olmas\u0131d\u0131r. Eksenel boyutla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, d\u00f6ner yata\u011f\u0131n radyal y\u00f6n\u00fc \u00e7ok daha b\u00fcy\u00fckt\u00fcr ve darbe kapasitesi ve dinamik y\u00fck direnci \u00f6nemli \u00f6l\u00e7\u00fcde daha g\u00fc\u00e7l\u00fcd\u00fcr, b\u00f6ylece vincin \u00e7al\u0131\u015fma s\u0131ras\u0131nda g\u00fcvenli\u011fi garanti edilebilir.<\/p>\n\n\n\n<p>Bir liman portal vincinde, \u00fcst deste\u011fe ba\u011fl\u0131 par\u00e7a i\u00e7 d\u00f6ner par\u00e7ad\u0131r ve alt deste\u011fe ba\u011fl\u0131 par\u00e7a genellikle c\u0131vatal\u0131 olan b\u00fcy\u00fck halka di\u015flisidir. Bunu sabitlemek i\u00e7in c\u0131vatalar kullan\u0131l\u0131r ve \u00e7al\u0131\u015f\u0131rken d\u00f6nmez.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"common-faults-of-harbour-portal-crane-slewing-bearing\">Liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131n\u0131n yayg\u0131n ar\u0131zalar\u0131<\/h2>\n\n\n\n<p><strong>Uygunsuz tasar\u0131m<\/strong><\/p>\n\n\n\n<p>Gantry vin\u00e7ler genellikle \u00e7al\u0131\u015fma s\u0131ras\u0131nda uygunsuz \u00e7al\u0131\u015fma veya \u00e7al\u0131\u015fmadan sonra normal bak\u0131m eksikli\u011fi nedeniyle ar\u0131zalan\u0131r. Liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131n\u0131n yatak k\u0131sm\u0131 ar\u0131zaya \u00f6zellikle e\u011filimlidir. \u00d6zellikle b\u00fcy\u00fck bir y\u00fcke sahip olmas\u0131 nedeniyle, bir ar\u0131za meydana geldi\u011finde, bu durum \u00e7al\u0131\u015fma s\u00fcrecini etkileyecektir. Bu sorunlar\u0131 \u00e7\u00f6zmek i\u00e7in, genellikle analiz ve ara\u015ft\u0131rmalar bile\u015fenlerin tasar\u0131m\u0131ndan yap\u0131l\u0131r, \u00f6rne\u011fin kurulum s\u00fcreci s\u0131ras\u0131nda kurulum kalitesi yeterince y\u00fcksek de\u011fildir, \u00fcretim \u00e7ok kabad\u0131r, vb., bu da ger\u00e7ek \u00e7al\u0131\u015fma s\u0131ras\u0131nda ekipman\u0131n yar\u0131\u015f yolunun belirli par\u00e7alar\u0131n\u0131n deformasyonuna neden olur.<\/p>\n\n\n\n<p><strong>Uygunsuz ge\u00e7 bak\u0131m<\/strong><\/p>\n\n\n\n<p>\u00c7o\u011fu liman portal vinci d\u00f6ner yata\u011f\u0131n\u0131n ar\u0131zalanmas\u0131n\u0131n nedeni, standartla\u015ft\u0131r\u0131lm\u0131\u015f operasyonun ba\u015far\u0131s\u0131zl\u0131\u011f\u0131 ve operasyon bittikten sonra zaman\u0131nda bak\u0131m yap\u0131lmamas\u0131d\u0131r; bu da ba\u015flang\u0131\u00e7ta var olan gizli tehlikeleri giderek geni\u015fletir. Burada belirtilen gizli tehlikeler, d\u00f6ner yata\u011f\u0131n ba\u011flant\u0131 yap\u0131s\u0131nda k\u00fc\u00e7\u00fck bo\u015fluklar olmas\u0131 veya ba\u011flant\u0131 c\u0131vatalar\u0131n\u0131n \u00e7atlam\u0131\u015f olmas\u0131 vb. olabilir. Bu k\u00fc\u00e7\u00fck gizli tehlikelerin ba\u015flang\u0131\u00e7ta ger\u00e7ekten tespit edilmesi zordur. Ancak, kullan\u0131m s\u00fcresinin s\u00fcrekli artmas\u0131yla, bu bo\u015fluklar ve \u00e7atlaklar sert bir \u015fekilde vurulmaya devam eder ve bu da sonunda destek yap\u0131s\u0131n\u0131n tamamen k\u0131r\u0131lmas\u0131na veya k\u0131smen deformasyonuna, ba\u015far\u0131s\u0131zl\u0131\u011fa yol a\u00e7ar.<\/p>\n\n\n\n<p><strong>Yap\u0131sal deformasyon<\/strong><\/p>\n\n\n\n<p>Genellikle yap\u0131sal deformasyonun iki durumu vard\u0131r. Birincisi, ilk tasar\u0131m s\u0131ras\u0131nda sahip oldu\u011fu destek \u00e7er\u00e7evesinin sertli\u011finin yeterli olmamas\u0131 ve \u00f6zellikle uzun bir s\u00fcre boyunca deformasyona e\u011filimli olmas\u0131d\u0131r (elbette, bu t\u00fcr durumlar \u00e7ok fazla de\u011fildir); di\u011feri ise \u00e7al\u0131\u015fma s\u0131ras\u0131nda anormal kuvvetlerden kaynaklan\u0131r, genellikle her iki taraftaki raylar\u0131n y\u00fcksekli\u011findeki b\u00fcy\u00fck bo\u015fluktan kaynaklan\u0131r ve bu da kap\u0131 makinesinin e\u011filmesine neden olur. Titre\u015fim ikinci durumdan kaynaklan\u0131yorsa, bunun sertlik de\u011ferindeki de\u011fi\u015fimle ilgisi vard\u0131r. <\/p>\n\n\n\n<p>Cihaz\u0131n d\u00f6nme h\u0131z\u0131 tekd\u00fcze ise, bu t\u00fcr titre\u015fimin kesinli\u011fi oldu\u011fu anlam\u0131na gelir. Sinyal bir s\u00fcre sonra etki etti\u011finde, bunlar titre\u015fimin zaman ivme diyagram\u0131nda g\u00f6rsel olarak g\u00f6r\u00fclebilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"harbour-portal-crane-slewing-bearing-replacement-scheme\">Liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131 de\u011fi\u015ftirme \u015femas\u0131<\/h2>\n\n\n\n<p>Liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131 yataklar\u0131n\u0131n de\u011fi\u015ftirilmesi basit bir i\u015f de\u011fildir, a\u015fa\u011f\u0131daki 6 ad\u0131mda ger\u00e7ekle\u015ftirilmesi gerekir.<\/p>\n\n\n\n<p>\u0130lk ad\u0131m, jak yataklar\u0131 kullanmakt\u0131r. Toplamda 4 jak yata\u011f\u0131 haz\u0131rlanmas\u0131 gerekir ve daha sonra bunlar do\u011frudan silindirin \u00fcst k\u0131sm\u0131na kaynaklan\u0131r. \u00d6n tarafa yerle\u015ftirilen iki yatak aras\u0131nda daha b\u00fcy\u00fck bir bo\u015fluk olmas\u0131 gerekir. Genellikle, bu bo\u015fluk b\u00fcy\u00fck halka di\u015flisinin d\u0131\u015f \u00e7ap\u0131ndan daha b\u00fcy\u00fckt\u00fcr. Ayn\u0131 zamanda, bir\u00e7ok balatan\u0131n haz\u0131rlanmas\u0131 gerekir. Bu balatalar\u0131n ayn\u0131 boyutta ve kal\u0131nl\u0131kta olmas\u0131 gerekmez. Bom, genli\u011fin en b\u00fcy\u00fck oldu\u011fu yere yerle\u015ftirilmelidir. Bu s\u0131rada, genlik g\u00f6stergesini kullanarak bu s\u0131rada gereken maksimum y\u00fck\u00fcn a\u011f\u0131rl\u0131\u011f\u0131n\u0131 \u00f6l\u00e7meniz ve ard\u0131ndan onu kald\u0131rmak i\u00e7in kancay\u0131 kullanman\u0131z gerekir.<\/p>\n\n\n\n<p>\u0130kinci ad\u0131m, kar\u015f\u0131 a\u011f\u0131rl\u0131\u011f\u0131 kancalayan kancay\u0131, zeminle aras\u0131nda yakla\u015f\u0131k 10 cm mesafe kalacak \u015fekilde kald\u0131rmak ve daha sonra art\u0131k hareket etmemesine izin vermektir. Bunun i\u00e7in pikap r\u00fczgar ge\u00e7irmez sabitleme cihaz\u0131n\u0131n do\u011frudan kilitlenmesi, ayak vidalar\u0131ndan \u00e7\u0131kar\u0131lm\u0131\u015f olan d\u00f6ner di\u015fli kutusunun ve d\u00f6ner pinyonlar\u0131n kald\u0131r\u0131lmas\u0131 ve bunlar\u0131n hepsinin pikap \u00fczerine yerle\u015ftirilmesi gerekir. Bu s\u0131rada d\u00f6nmesine izin vermemeye dikkat edin ve sabit tutun.<\/p>\n\n\n\n<p>\u00dc\u00e7\u00fcnc\u00fc ad\u0131mda, esas olarak gelecekte destekleyici bir rol oynamak i\u00e7in 16# kanal \u00e7eli\u011fi kullan\u0131lmal\u0131d\u0131r, \u00e7\u00fcnk\u00fc yeni kaynaklanm\u0131\u015f jak deste\u011finin kanal \u00e7eli\u011fine yaslanmas\u0131na izin vermesi gerekir. Bu s\u0131rada, ger\u00e7ek duruma g\u00f6re merkezi kayar halkan\u0131n \u00e7\u0131kar\u0131l\u0131p \u00e7\u0131kar\u0131lmayaca\u011f\u0131na karar vermek gerekir. B\u00fcy\u00fck halka di\u015flisinin esnek kaymas\u0131n\u0131 kolayla\u015ft\u0131rmak i\u00e7in, genellikle do\u011frudan pikab\u0131n \u00f6n\u00fcne in\u015fa edilen k\u00fc\u00e7\u00fck bir platforma da ihtiya\u00e7 vard\u0131r. Ard\u0131ndan, b\u00fcy\u00fck halka di\u015flisi c\u0131vatalar\u0131n\u0131 do\u011frudan \u00e7\u0131karman\u0131z gerekir ve jak\u0131 a\u00e7t\u0131ktan sonra, pikab\u0131n yava\u015f\u00e7a y\u00fckseldi\u011fini g\u00f6receksiniz. B\u00fcy\u00fck halka di\u015flisine ait t\u00fcm c\u0131vatalar\u0131 \u00e7\u0131kard\u0131ktan sonra, b\u00fcy\u00fck di\u015flinin do\u011frudan k\u00fc\u00e7\u00fck platformda g\u00f6r\u00fcnmesi i\u00e7in zincirli vincin yanal olarak tak\u0131lmas\u0131 gerekir.<\/p>\n\n\n\n<p>D\u00f6rd\u00fcnc\u00fc ad\u0131mda, \u00f6nceki b\u00fcy\u00fck halka di\u015flisi do\u011frudan bir araba vinciyle \u00e7\u0131kar\u0131labilir ve ard\u0131ndan d\u00fczlemi test edilir ve test i\u00e7in bir lazer aleti gerekir. D\u00fczensizlik standard\u0131 a\u015farsa, onarmak i\u00e7in hemen onar\u0131m \u00f6nlemleri kullan\u0131lmal\u0131d\u0131r. Yeni b\u00fcy\u00fck halka di\u015flisinin ya\u011flama ya\u011f\u0131yla doldurulmas\u0131 gerekir, elbette bu ad\u0131m\u0131n yerde ger\u00e7ekle\u015ftirilmesi gerekir.<\/p>\n\n\n\n<p>Be\u015finci ad\u0131m yeni halka di\u015flisini takmakt\u0131r. T\u00fcm montaj ad\u0131mlar\u0131 bir \u00f6ncekinin tam tersidir. Elbette, tak\u0131lmas\u0131 gereken t\u00fcm y\u00fcksek mukavemetli c\u0131vatalar\u0131n g\u00fcvenli\u011fi sa\u011flamak i\u00e7in g\u00fcncellenmesi gerekir ve montaj ad\u0131mlar\u0131 kesinlikle teknik \u00f6zelliklere uymal\u0131d\u0131r. Her \u015fey tak\u0131ld\u0131ktan sonra, kabul yap\u0131lmas\u0131 gerekir ve sonu\u00e7lar\u0131n kalifiye oldu\u011fu belirlendikten sonra desteklerin \u00e7\u0131kar\u0131lmas\u0131 gerekir.<\/p>\n\n\n\n<p>Alt\u0131nc\u0131 ad\u0131m, t\u00fcm makineyi \u00fcretime sokmak ve yeniden y\u00fcklemektir, b\u00f6ylece 4 saat sonra, t\u00fcm y\u00fcksek mukavemetli c\u0131vatalar\u0131 tekrar kontrol etmeniz ve makineyi resmi olarak teslim etmeden \u00f6nce gev\u015feme belirtisi olmad\u0131\u011f\u0131ndan emin olman\u0131z gerekir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u00c7\u00f6z\u00fcm<\/h2>\n\n\n\n<p>\u00d6zetle, vin\u00e7 ekipmanlar\u0131nda, d\u00f6ner yatak yataklar\u0131 \u00f6zellikle \u00f6nemli bir role sahiptir ve temel bir bile\u015fen oldu\u011fu s\u00f6ylenebilir. Ar\u0131zalan\u0131rsa, vincin \u00e7al\u0131\u015fmas\u0131n\u0131 kesinlikle etkileyecektir. Sadece ar\u0131zan\u0131n nedenlerini analiz edip anlayarak ve bu nedenlere \u00e7\u00f6z\u00fcmler bularak, gantry vincin gelecekteki \u00e7al\u0131\u015fmalarda yeterince g\u00fcvenli olmas\u0131 garanti edilebilir.<\/p>","protected":false},"excerpt":{"rendered":"Vin\u00e7 t\u00fcr\u00fc ne olursa olsun, bir liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131 bulunur. Vin\u00e7 yap\u0131s\u0131n\u0131n \u00f6nemli bir par\u00e7as\u0131d\u0131r. Liman portal vinci d\u00f6n\u00fc\u015f yata\u011f\u0131, vincin \u00e7al\u0131\u015fma s\u0131ras\u0131nda dengeli ve g\u00fcvenli kalmas\u0131n\u0131 sa\u011flaman\u0131n yan\u0131 s\u0131ra \u00e7al\u0131\u015fma verimlili\u011fini de art\u0131r\u0131r. Do\u011fal olarak, ka\u00e7\u0131n\u0131lmaz olarak ar\u0131zalar olacakt\u0131r. [\u2026]","protected":false},"featured_media":10956,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[377,310],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/10955"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":4,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/10955\/revisions"}],"predecessor-version":[{"id":10960,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/10955\/revisions\/10960"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/media\/10956"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/media?parent=10955"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/posts_category?post=10955"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/posts_tag?post=10955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}