I-GBT 15-88 intloko enkulu ye-semicircular kunye ne-tenon bolt tower crane bolt ekhululekileyo yinto yokwenza indlela yokujongana nengxaki yebholithi

I-GBT 15-88 intloko enkulu ye-semicircular kunye ne-tenon bolt tower crane bolt ekhululekileyo yinto yokwenza indlela yokujongana nengxaki yebholithi

GBT 15-88 intloko enkulu engqukuva kunye mortise bolt
Izikrufu zentloko ye-Countersunk zisetyenziselwa ukudibanisa izinto ezimbini okanye ngaphezulu kwaye ziyimfuneko kubomi bemihla ngemihla okanye kwimveliso yemizi-mveliso.
I-fastener ebandakanya intloko kunye ne-screw (i-cylinder enemicu yangaphandle), isetyenziswe kunye ne-nut yokuqinisa iindawo ezimbini ezinemingxuma ephumela.
Olu hlobo loqhagamshelwano lubizwa ngokuba yi-bolt connection. Ukuba i-nut ayikhutshwanga kwi-bolt, iindawo ezimbini zinokwahlulwa, ngoko ke uxhulumaniso lwe-dowel bolt ludibaniso olunokuchithwa.
Ibholithi ye-tower crane ikhulule indlela yokujongana nengxaki yokukhulula ibholithi
Yintoni unobangela wokukhulula ibholithi ye-tower crane? Indlela yokujongana nokukhulula iibholithi ze-crane tower? Enye inokwenzeka kukuba ngenxa yentshukumo yomatshini, ibholithi ayikhululekanga ngokwaneleyo ukuba ibangele ukukhululeka; Kukwakho nokuba nokwenzeka kokungakhathali komntu kunye nokungaphumeleli ukuqinisa iibholithi. Kwaye i-bolt anti ekhululekileyo isoloko ingalunganga ngokuchaneka kokwenziwa kwebholithi ayikho phezulu, iziphene zoyilo ezichasene ne-anti; Mhlawumbi i-bolt ifakwe kwaye ichithwa ngamaxesha amaninzi, kwaye intambo yezinyo iyatyibilika.
Idla ngokusetyenziswa i-tm 60, 80 tm's tower crane slewing bearing ngaphantsi koku ngasentla sisilewing bear, jib, balance arm, tower caps, cab, njl., ubunzima bayo obuyi 20 ~ 30 t, kwimeko yokusebenza ye tower crane, kwaye nkqo. amandla aveliswa ngumthwalo oguqukayo kunye nomzuzu wokugoba, i-torque, ngoko ke ivice yeemfuno zoqhagamshelo lwebholithi kufuneka zingqinelane ngokungqongqo namalungiselelo, umzuzu wokuxinana, ungaqini kakhulu okanye ukhululeke kakhulu, uqine kakhulu, Ibholithi iya kusebenza ixesha elide. ixesha elikufutshane okanye elisondeleyo ekuveliseni amandla, ukwenzela ukuba i-bolt ikhawuleze idinwe kwaye iqhekeze, ibangele ukuphuka; Ukukhululeka kakhulu, iibholiti kunye neziqwenga ezidibanisayo zentshukumo ehambelanayo, ibholithi yentloko phantsi komthwalo ophindaphindiweyo wempembelelo kunye nomonakalo, okukhokelela kwiingozi ezimandundu ze-crane.
Kumsebenzi we-crane ye-tower crane, ihlala iphantsi kwe-vibration, impembelelo kunye nomthwalo oguquguqukayo, kwaye kukho amaxesha onyaka anotshintsho olukhulu lobushushu. Ngale ndlela, amandla okukhuhlana phakathi kwemibuso ethambekele kwisikrufu kuqhagamshelo lwebholithi inokunyamalala okanye yehle ngoko nangoko. Ukwenzeka ngokuphindaphindiweyo kwesi siganeko kuya kwenza ukuba udibaniso lukhululeke ngokuthe ngcembe, luchaphazela ukuqina kunye nokuqina koqhagamshelwano Oku kunokwenzeka kulo naliphi na icandelo eliqhelekileyo lomzimba wenqaba, kunye nokukhulula ibholithi kwiindawo ezingasentla kuthathwa njengento yomntu. Self-enyuka inqaba crane lift tower, phambi kwenqaba nganye crane jack-up, zonke iibholiti zokudibanisa ukukhulula ezine okanye ezisibhozo, phezulu ekupheleni, ukwazisa iinqaba zisemgangathweni, icandelo eliqhelekileyo liyakwazisa icandelo eliqhelekileyo, phantsi kojikelezo oluphezulu nasezantsi. iibheringi phakathi kwebholithi, kunye necandelo elisezantsi loqhagamshelo lwebholithi elisezantsi alihoyi ngokuqhelekileyo, liqiniswe ngokukhawuleza, kwaye phantsi kokujikeleza kwe-bearing engaphezulu phakathi kwebholithi Kumsebenzi wokuqinisa, kaninzi ayiqiniswa ngokukhawuleza ngenxa yokuba kukho ukukrazula okungaphezulu kwesinye. icandelo kunye necandelo elisemgangathweni kunye nokugqekeza kuyaqhubeka. Ngale ndlela, kunokwenzeka ukuba iibholiti zokudibanisa zolu luhlu aziqiniswanga emva kokuba i-jacking igqityiwe. Umzekelo ofunyenwe kuhlolo ngumzekelo.
Iimfuno zoqhagamshelo lwebholt yecandelo elisemgangathweni le-tower crane:
* * *, umsebenzi we-tower crane, iseti yoqhagamshelo xa amandla okuqinisa adityanisiweyo afanayo angaphambili mkhulu kakhulu, isekela le-axial force yoqhagamshelo lwebholithi inokwahluka ngokubanzi, ibholithi enkulu iqiniswa ngaphambili phantsi komthwalo onzima ixesha elide, kulula ukuyivelisa. Ukudinwa ukwaphuka, kwafunyanwa kuvavanyo lwenyani lwebholithi yesiseko sesibhozo sokwaphuka, yeyalo mcimbi. Ingqalelo kufuneka ihlawulwe ukuhambelana kweetorque zangaphambi kokuqina ekufakeni. Ekusebenzeni kwintsimi, ngenxa yamandla ahlukeneyo abasebenzi, i-torques yangaphambili yokuqinisa iibholithi ezine zekholomu zinokuthi zihluke, ngoko ke ukusetyenziswa kwe-torque wrenches kunokulawulwa ngcono. Ukuthetha okuncinci, kufuneka kwakhona ihlolwe kwaye ihlengahlengiswe ngabaphathi beshifti abanamava.
Okwesibini, imeko yokuqina yazo zonke iibholiti zokudibanisa kufuneka zihlolwe kanye emva kokufakwa kokuqala kwe-crane ye-tower crane sele isebenze kwiinguqu ezimbini. Kwisiqingatha esilandelayo senyanga okanye kunjalo, iibholithi kwiindawo ezingentla kufuneka zihlolwe ngokukodwa emva kokuba inqaba iphakanyisiwe. Isikhundla sengalo yenqaba kufuneka kwakhona ijikelezwe xa kuhlolwa. Iibholiti eziza kuhlolwa ziphantsi ngokuthe ngqo kwindawo yengalo yokulinganisa, ukwenzela ukuba ithembekile kwaye isebenze ukujonga ukuba iibholiti ziqinisiwe.
Okwesithathu, xa i-crane ye-tower idluliswa, zonke iibholiti zokudibanisa umzimba wenqaba kufuneka zihlolwe ngokubanzi, ukuchithwa kunye nokuthambisa. Iintanda, ukugrumba, umhlwa onobungozi, ukuguqulwa kweplastiki iyonke okanye yendawo kunye nezinye izinto ezingaqhelekanga kufuneka zitshintshwe. Kunconywa ukuba uyisebenzise ngaphezu kwamaxesha amabini ukuphepha umonakalo wokukhathala. Le mfuneko, i-crane ye-tower ekhoyo ayinakuhlangabezana nesininzi. Ukuba kufunyaniswe ukuba kukho ukunqongophala, akufanele kuqhutywe kwaye kwenziwe ngokwayo. Ngenxa yokuba iyunithi yokwakha ayilula ukulawula umgangatho wokucubungula kunye nezinto eziphathekayo zebholithi egqibeleleyo, kufuneka kube ngcono ukuyithenga kwi-original tower crane production factory. Ibholithi egqibeleleyo kufuneka imakishwe ngumenzi kunye nebakala.
I-Tower crane yokubeka iliso yokhuseleko kunye ne-anti-collision system isetyenziselwa ukhuseleko lwe-alarm ye-multi-tower crane yokukhusela i-alarm kwindawo yokwakha eyinkimbinkimbi, inokuthintela ngokufanelekileyo ukungqubana kwe-crane ye-tower crane, ukukhusela kunye nokunciphisa ukungqubana ekusebenzeni ngokubambisana kweqela loomatshini, ukuphucula ukhuseleko lolwakhiwo lwesiza! Inkqubo ilula ukuyifaka kunye nokusebenza, kwaye inokwenza i-alamu kwaye ikhusele ii-cranes ezininzi zeenqaba kwindawo ethile yesayithi. Kwangaxeshanye, inkqubo yokuchasana nokungqubana kwe-crane ye-tower crane yinkqubo ekhuselekileyo nesebenzayo yokubeka iliso eguquguqukayo, enokunceda abaqhubi be-tower crane baphephe iingozi ezimandundu kunye nezibulalayo ezibangelwa ziimpazamo zokusebenza.