I-GBT 15-88 ikhanda elikhulu eliyisiyingi eline-tenon bolt tower crane bolt elixegayo yilokho okufanele kwenziwe indlela yokubhekana nenkinga yokuxega kwebhawodi

I-GBT 15-88 ikhanda elikhulu eliyisiyingi eline-tenon bolt tower crane bolt elixegayo yilokho okufanele kwenziwe indlela yokubhekana nenkinga yokuxega kwebhawodi

I-GBT 15-88 inhloko eyindilinga enkulu enebhawodi yokufa
Izikulufu zekhanda le-Countersunk zisetshenziselwa ukuxhuma izinto ezimbili noma ngaphezulu futhi zibalulekile empilweni yansuku zonke noma ukukhiqizwa kwezimboni.
I-fastener ehlanganisa ikhanda nesikulufu (isilinda esinezintambo zangaphandle), esisetshenziswa nenadi ukubopha izingxenye ezimbili ezinezimbobo.
Lolu hlobo lokuxhuma lubizwa ngokuthi uxhumano lwe-bolt. Uma i-nati ikhishwe ku-bolt, izingxenye ezimbili zingahlukaniswa, ngakho-ke uxhumano lwe-dowel bolt luxhumano olukhiphekayo.
I-Tower crane bolt ixega indlela yokubhekana nenkinga ye-bolt loose
Iyini imbangela yokuxegiswa kwebhawodi ye-tower crane? Ungabhekana kanjani nokuxegiswa kwamabhawodi e-tower crane? Okunye okungenzeka ukuthi ngenxa yokunyakaza kwemishini, ibhawodi alikhululeki ngokwanele ukuze libangele ukuxega; Kuphinde kube khona ubudedengu bomuntu nokwehluleka ukuqinisa amabhawodi. Futhi i-bolt anti loose ngokuvamile ayilungile ngokunemba kokukhiqizwa kwebhawodi aliphezulu, kubangwa amaphutha e-anti okuxekethile; Mhlawumbe ibhawudi lifakwe futhi lihlakazwe izikhathi eziningi, futhi intambo yezinyo iyashelela.
Okuvame ukusetshenziswa kakhulu u-tm 60, 80 tm's crane slewing bearing ngaphansi kwalokhu okungenhla i-slewing bear, i-jib, ingalo yebhalansi, amakepisi ombhoshongo, ikhebhu, njll., isisindo sawo singu-20 ~ 30 t, esimweni sokusebenza se-tower crane, futhi mpo. amandla akhiqizwa umthwalo oguqukayo kanye nomzuzu wokugoba, i-torque, ngakho-ke i-vice yezidingo zokuxhuma i-bolt kufanele ihambisane ngokuqinile nezinhlinzeko, umzuzu oqinile, ongacini kakhulu noma oxeke kakhulu, uqine kakhulu, Ibhawodi izosebenza isikhathi eside. isikhathi esiseduze noma esiseduze sokukhiqiza amandla, ukuze i-bolt izosheshe ikhathale futhi iqhekeke, okuholela ekuqhekekeni; Ukuxega kakhulu, amabhawodi nezingcezu ezixhumayo zokunyakaza okuhlobene, ikhanda lebhawodi ngaphansi komthelela ophindaphindayo nokulimala, okuholela ezingozini ezimbi kakhulu ze-tower crane.
Emsebenzini we-tower crane, ivamise ukuba ngaphansi kokudlidliza, umthelela kanye nomthwalo oguquguqukayo, futhi kukhona nezinkathi zonyaka ezinoshintsho olukhulu lokushisa. Ngale ndlela, amandla okungqubuzana phakathi kwendawo ethambekele ngezikulufu ekuxhumekeni kwebhawodi angase anyamalale noma ehle ngokushesha. Ukwenzeka okuphindaphindiwe kwalesi simo kuzokwenza ukuxhumana kukhululeke kancane kancane, kuthinte ukuqina nokuqina koxhumano Lokhu kungenzeka kunoma yisiphi isigaba esijwayelekile somzimba wombhoshongo, futhi ukuxegiswa kwebhawodi ezingxenyeni ezingenhla kubhekwa njengesici somuntu. Umbhoshongo ozikhuphukayo we-crane lift tower, ngaphambi kokuqhuma kwe-crane jack-up, wonke amabhawodi axhumayo ukuze akhulule ezine noma eziyisishiyagalombili, umkhawulo ophezulu, ukwethula imibhoshongo isezingeni, isigaba esijwayelekile sizokwethula isigaba esijwayelekile, ngaphansi kokuzungezisa okungaphezulu nangaphansi. ama-bearings phakathi kwe-bolting, futhi ingxenye engezansi yokuxhumeka kwe-bolt qinisa ngokuvamile ayishayi indiva, iqiniswe ngokushesha, futhi ngaphansi kokujikeleza kwe-bearing engenhla phakathi kwe-bolt Ekusebenzeni kokuqinisa, ngokuvamile ayiqiniswa ngokushesha ngoba kune-jacking engaphezu kweyodwa. isigaba kanye nesigaba esijwayelekile kanye nokugqekeza kuyaqhubeka. Ngale ndlela, kungenzeka ukuthi ama-bolts axhumayo alolu ungqimba awaqinisiwe ngemuva kokuthi i-jacking ekugcineni iqedwe. Isibonelo esitholakala ekuhloleni yisibonelo.
Izidingo zokuxhuma i-Bolt zesigaba esijwayelekile se-tower crane:
* * *, umsebenzi we-tower crane, isethi yokuxhuma lapho amandla afanayo ahlangene okuqinisa ngaphambi kokuqina makhulu kakhulu, isekela le-axial force yokuxhuma ibhawudi lingahluka kakhulu, ibhawodi elikhulu liqina ngaphambili ngaphansi komthwalo osindayo isikhathi eside, kulula ukukhiqiza. ukuphuka ukukhathala, nazo zatholakala ekuhlolweni kwangempela kwebhawudi eyisishiyagalombili yesisekelo sokuphuka, kuyingxenye yalesi simo. Kufanele kuqashelwe ukuhambisana kwama-torque aqiniswa ngaphambili ekufakweni. Ekusebenzeni kwensimu, ngenxa yamandla ahlukene wabasebenzi, ama-torque aqiniswa ngaphambili ama-bolts amakholomu amane angase ahluke, ngakho-ke ukusetshenziswa kwama-torque wrenches kungalawulwa kangcono. Ukusho okuncane, kufanele futhi ihlolwe futhi ilungiswe ngabaphathi beshifu abanolwazi.
Okwesibili, isimo sokuqiniswa sawo wonke ama-bolts axhumayo kufanele sihlolwe kanye ngemva kokufakwa kokuqala kwe-tower crane sekusebenze amashifu amabili. Engxenyeni elandelayo yenyanga noma ngaphezulu, ama-bolts ezingxenyeni ezingenhla kufanele ahlolwe ikakhulukazi ngemva kokuphakanyiswa kombhoshongo. Ukuma kwengalo yombhoshongo kufanele futhi kujikelezwe lapho kuhlolwa. Amabhawodi okufanele ahlolwe angaphansi ngokuqondile kwendawo yengalo yebhalansi, ukuze ithembeke futhi iphumelele ukuhlola ukuthi amabhawudi aqinisiwe yini.
Okwesithathu, lapho i-crane ye-tower crane idluliswa, wonke ama-bolts axhuma umzimba wombhoshongo kufanele ahlolwe ngokuningiliziwe, ukuchithwa nokugcoba. Imifantu, ukugqwala, ukugqwala okubi kakhulu, ukuwohloka kwepulasitiki okujwayelekile noma kwendawo kanye nokunye okungajwayelekile kumele kushintshwe. Kunconywa ukuthi uyisebenzise izikhathi ezingaphezu kwezimbili ukuze ugweme ukulimala kokukhathala. Le mfuneko, i-tower crane ekhona ingase ingahlangabezani neningi. Uma kutholakala ukuthi kukhona okushodayo, akufanele kucutshungulwe futhi kwenziwe ngokwawo. Ngenxa yokuthi iyunithi yokwakha akulula ukulawula ikhwalithi yokucubungula kanye nempahla ye-bolt ephelele, kufanele kube ngcono ukuyithenga embonini yokuqala yokukhiqiza i-crane yombhoshongo. Ibhawodi eliphelele kufanele limakwe umenzi kanye nebanga.
Ukuqapha ukuphepha kwe-Tower crane kanye nohlelo lokulwa nokushayisana lusetshenziselwa uhlelo lwe-alamu yokuphepha yokushayisana kwemibhoshongo eminingi endaweni yokwakha eyinkimbinkimbi, kungavimbela ngempumelelo ukushayisana kwe-tower crane, ukuvimbela nokunciphisa ukushayisana ekusebenzeni ngokubambisana kweqembu lemishini, thuthukisa ukuphepha kokwakhiwa kwendawo! Uhlelo kulula ukulifaka nokusebenza, futhi lingahlaba umkhosi futhi livikele ama-cranes ombhoshongo amaningi endaweni ethile yesayithi. Ngesikhathi esifanayo, uhlelo lokulwa nokushayisana lwe-tower crane luyisistimu yokuqapha ephephile futhi esebenzayo, engasiza abaqhubi be-tower crane bagweme izingozi ezimbi kakhulu futhi ezibulalayo ezibangelwa amaphutha okusebenza.