I-Tower crane slewing ring iyingxenye ebalulekile ye-tower crane slewing mechanism.Sonke siyazi ukuthi ngemva kokusebenzisa indandatho yokubulala isikhathi esithile, kuzoba nezinga elithile lokugqoka noma ukusetshenziswa.Isizathu esenza indandatho yokujula ye-tower crane idle ngokushesha yilezi:

1. Ekukhethweni kwe-slewing bearing, imodeli ayifaneleki, ngakho-ke ekusebenzeni komsebenzi kuyoba nesivinini, ukuguquguquka kokujikeleza nokugqoka umthwalo.

2. Ukwesekwa kwe-slewing kumklamo kanye nendlela yezinto ezibonakalayo, okuholela ekusetshenzisweni okusheshayo kokusekelwa kokubulala.

3. Ukusetshenziswa okuvamile kwe-slewing bear, i-slewing bear ngokungabikho kwanoma yikuphi ukukhubazeka, kuyoba nenkinga yokusetshenziswa.

Ama-turntable bearings ama-tower cranes ngokuvamile athatha ama-bearings ama-turntable amaphoyinti amane noma ama-turntable be-volleyball aphindwe kabili, ububanzi bawo obungekho ngaphezu kwamamitha angu-2.

1. Ngaphambi kokufakwa, indawo yedatha yokufaka ye-slewing bear kanye nendiza yokufaka yabakaki kufanele kuhlanzwe ukuze kukhishwe uwoyela, i-burr, upende nezinye izindikimba zangaphandle.

2. Umzila womjaho othwele izikeyi ocinywe ibhande elithambile (elimakwe ngo-“S” wangaphandle noma imbobo exhunyiwe) kufanele libekwe endaweni engalayishiwe noma endaweni engajwayelekile yokulayisha.

3. Ngemva kokuphakamisa i-slewing bear endaweni, sebenzisa inzwa ukuze uhlole indiza efanelekile

4. Ngaphambi kokuqinisa amabhawodi afakwayo, ngokusho kokucaba kwendawo ephakeme kakhulu ye-radial runout of the gear pitch circle.Uma kukhona igebe kufanele kube ukucutshungulwa kabusha komshini, uma kungenakucutshungulwa kungagcwaliswa ngepulasitiki noma yendawo. i-gasket, ukuze kuvinjwe ibhawodi ngemva kokuqinisa ukuwohloka kwebheringi, kuthinta ukusebenza kokuthwala okujikelezayo. kuqiniswe.

5. Amabhawodi okuqinisa kufanele enziwe ngokulinganayo nangokuqhubekayo ohlangothini lwe-180, futhi iphasi lokugcina kufanele liqinisekise ukuthi amabhawodi asemjikelezweni anamandla afanayo okuqinisa.

Ingxenye yasekuqaleni okwakungcono ifane neyokuqala enomkhiqizo lapho ishintsha, umphumela walokhu kubukeka ungcono kakhulu, akumele uthenge ikhwalithi embalwa ukuze unganciki emkhiqizweni ngenxa yokungabizi kahle obizayo, kungaletha izinkinga ezinkulu yedwa kanjalo nje.

Ngaphezu kwalokho, ohlelweni lokuthatha indawo ye-slewing bear, kufanele sisetshenziswe ochwepheshe, futhi singakwazi ukusebenza ngokungahleliwe, ikakhulukazi ngaphambi kokufakwa, kufanele sikhumbule ukunqamula ukunikezwa kwamandla kwawo wonke umshini, ipulaki ikhiphe ngokuqondile, ukuze qinisekisa ukuphepha komuntu siqu komqhubi.