Ukubukisa
. Ukuze kulokhu kubuka, okokuqala, amazinga aseBrithani neyaseMelika awawusekeli lo mbono, futhi akukho ncazelo yokuthi "iqinile" futhi "ebuthakathaka" yebanga elithile lamandla. Okwesibili, akuhambelani 'namabhulokhi anamandla amakhulu' okukhulunywe ngaye emsebenzini wethu.
(2) Ngenxa yokuqhathaniswa, izimo zengcindezi zamaqembu ayinkimbinkimbi ama-bolt azithathwa lapha.
.
Wazi kangakanani ngama-bolts anamandla aphezulu?
Igama eligcwele lama-bolts anamandla aphezulu ekukhiqizeni ama-bolt anamandla okuxhumeka ngababili, ngokuvamile alikabikwa njengezimbotshana ezinamandla amakhulu.
Ngokwezici zokufaka, zihlukaniswe: izimbotshana ezinkulu ze-Hexagon Head kanye nama-Torsion Shear Bolts. Phakathi kwazo, Uhlobo lweTorssion Shear lusetshenziswa kuphela ebangeni le-10,9.
Ngokwebanga lokusebenza kwama-bolts anamandla aphezulu, ahlukaniswe: Ibanga 8.8 nebanga le-10,9. Phakathi kwazo, ama-bolts amakhulu ama-hexagonal kuphela anamandla atholakala ebangeni 8.8. Ngendlela yokumaka, inombolo ngaphambi kokuba iphuzu ledesimali libonisa amandla ashukumisayo ngemuva kokwelashwa okushisa; Inombolo ngemuva kokuthi iphuzu ledesimali libonisa isilinganiso samandla esivuno, okungukuthi, isilinganiso senani langempela elilinganisiwe lamandla okuthela kunani elilinganisiwe lamandla okulinganisa alinganiselwe. Ibanga 8.8 lisho ukuthi amandla ashubile enduku ye-bolt ayikho ngaphansi kwama-800MPA, kanye nesilinganiso samandla esivuno singu-0,8; Ibanga le-10.9 lisho ukuthi amandla ashubile enduku ye-bolt ayikho ngaphansi kwe-1000MPA, kanye nesilinganiso samandla esivuno singu-0.9.
Ekwakhiweni okuhlelekile, amadayimitha ama-bolts anamandla aphezulu ngokuvamile angu-M16 / M20 / M22 / M24 / M24 / M30, kepha i-M22 / M27 nguchungechunge lwesibili lokukhetha. Ngaphansi kwezimo ezijwayelekile, i-M16 / M20 / M24 / M30 isetshenziswa ikakhulukazi.
E-Shear Design, ama-bolts anamandla aphezulu ahlukaniswe: Uhlobo lwe-Bolt Pressure Type kanye nohlobo lwe-bol-folt arvery yohlobo lwe-bolt arvery ngokuya ngezidingo zokwakhiwa.
Umthamo wokuthathwa kohlobo lwezinkinga uncike ekuhlanganiseni kwe-anti-slip ye-Force-Transling Fricer Force indawo kanye nenombolo yezindawo zokuphambana. I-coeffiction engqubuzana yokugqwala okubomvu ngemuva kweSandbsting (Shot) iphakeme kakhulu, kodwa kusukela ekubukeni kokusebenza kwangempela, kuthinteka kakhulu yileveli yokwakha. Amayunithi amaningi okugada ahlongoze ukuthi amazinga angehliswa ukuqinisekisa ikhwalithi yephrojekthi.
Umthamo wokuthathwa kohlobo lwengcindezi uncike kunani elincane lamandla we-shear we-bolt kanye nengcindezelo ethwala umthamo we-bolt rod. Endabeni yokuxhumeka okukodwa kuphela, i-shear ethwele umthamo wohlobo lwe-M16 Friction ingu-21.6 ~ 45.0.08,08,0NKING, ngenkathi i-shear ithwala umthamo wohlobo lwengcindezi ye-M16.
Ngokuya ukufakwa, inqubo yohlobo lwengcindezi ilula, futhi indawo yokuxhumana idinga ukuhlanzwa kuphela kwamafutha nokugqwala okuntantayo. Umthamo weTexeile othwala eceleni kwendlela ye-axis uthakazelisa kakhulu ekucacisweni kwesakhiwo sensimbi. Inani lokuklama lohlobo lwezinkinga lulingana nezikhathi ezingama-0.8 amabutho angaphambi kokungezwani, kanye nenani lokuqamba lohlobo lwengcindezi lilingana nendawo ephumelelayo yesikulufa esiphindwe ngenani lokuklama lamandla okudala. Kubukeka sengathi kunomehluko omkhulu, kepha empeleni amanani amabili amanani amabili afanayo ngokufanayo.
Lapho unikeza amandla ama-shear kanye nokungezwani kwe-axiali ngasikhathi sinye, isidingo sohlobo lwe-aclurial ukuthi isilinganiso se-shear force sithwelwe umthamo othe xaxa esilinganisweni se-vear force ethwelwe umthamo wokuphakanyiswa kwe-axial Force Ukuthwalwa yisikulufa ku-Tensile bearing umthamo ungaphansi kwe-1,0. Lokho kusho ukuthi, ngaphansi kwenhlanganisela yomthwalo ofanayo, indawo yokuphepha yamabhulokhi aphezulu wengcindezi-ububanzi obumaphakathi ekwakhiweni okufanayo kuphakeme kunaleso sigameko esinamandla angenziwa amandla.
Uma kucatshangelwa ukuthi indawo yokuncintisana yokuxhumana ingahle ihluleke ngaphansi kokuzamazama komhlaba okunamandla okuphindaphindwayo, i-shear ethretha amandla ngalesi sikhathi isalokhu kuncike ekumelaneni kwama-vear of the bolts kanye nengcindezi ethwala amandla epuleti. Ngakho-ke, ikhodi yokuzamazama komhlaba ibeka ifomula yokubalwa komthamo wokugcina we-shear onamandla wama-bolts anamandla aphezulu.
Yize uhlobo lwengcindezi-yokucindezela lunenzuzo kumanani wokuklama, kungokwendlela yokwehluleka ukwehluleka. Umgodi we-bolt ungumgodi we-pore-uhlobo lwe-bolt umgodi ofana nalezinye zezimbali ezijwayelekile. Ukuguqulwa okuphansi komthwalo kukhulu kakhulu kunalokho kohlobo lwezinkinga. Ngakho-ke, uhlobo lwe-BOLT EXPERGREGHT-BREESTUTY -GINE -GINE lusetshenziselwa ukuxhumeka kwengxenye okungeyona eye-seismic, ukuxhumeka kwengxenye okungeyona eyashukumisayo, kanye nokuxhunyaniswa kwengxenye okungaphindwa.
Izindawo ezijwayelekile zokusetshenziswa kwezindawo zalezi zinhlobo ezimbili nazo zihlukile:
Ukuxhumeka kohlobo lwengqubukwane kusho ukuslayida okuhlobene kwendawo yokuhlaselwa kokuxhumeka ngaphansi kwenhlanganisela yomthwalo oyisisekelo;
Ukuxhumeka kwengcindezelo kubhekisele ekunciphiseni okuhlobene phakathi kwezingxenye zokuxhuma ngaphansi kwenhlanganisela yomthwalo ojwayelekile;
Amabhangqa ajwayelekile
1 Ama-bolts ajwayelekile ngokuvamile abhekisela kuma-c-level evamile ama-bolts ajwayelekile.
2 Ama-bolts ajwayelekile ajwayelekile asetshenziswa kakhulu ezinhlakeni zokwakha ama-M16, M20, kanye ne-M24. Ezinye izimbotshana ezinzima embonini yemishini zingaba ne-ububanzi obukhulu nokusetshenziswa okukhethekile.
Ama-bolts anamandla aphezulu
I-3. Izinto ezibonakalayo zama-bolts anamandla aphezulu zihlukile kulokho okwezinsimbi ezijwayelekile. Ama-bolts anamandla aphezulu ngokuvamile asetshenziselwa ukuxhumana okungapheli. Okusetshenziswayo okuvame ukusetshenziswa yi-M16 ~ M30. Ukusebenza kwama-bolts anamandla aphezulu akuzinzile futhi kufanele kusetshenziswe ngokuqapha.
4. Ukuxhumeka kwe-bolt kwezinto eziphambili zesakhiwo sokwakha ngokuvamile kwenziwa ngama-bolts anamandla aphezulu.
I-5
6. Ingabe kuyinto enobungcweti bohlobo olunamandla olunamandla noma i-bolt ephezulu yokuphambuka? Eqinisweni, kunomehluko ekwakheni nasendleleni yokubala:
.
.
7 Kuzinhlelo zokusebenza ezingokoqobo, zezakhiwo ezibaluleke kakhulu noma izakhiwo ezithwala imithwalo enamandla, ikakhulukazi lapho umthwalo ubangela ukucindezela okubuyiselwe emuva, kufanele kusetshenziswe ama-bolts anamandla aphezulu. Ngalesi sikhathi, amandla angasetshenziswanga ama-bolts angasetshenziswa njengendawo yokuphepha. Ngaphezu kwalokho, ama-bolts aphezulu athwala amangcindezi kufanele asetshenziselwe ukuxhuma ukuze anciphise izindleko.
Umehluko phakathi kwama-bolts ajwayelekile kanye nama-bolts anamandla aphezulu
8. Ama-bolts ajwayelekile angasetshenziswa kabusha, kepha ama-bolts anamandla anamandla awakwazi ukusetshenziswa kabusha.
9
10. Ama-bolts ajwayelekile ngokuvamile angu-4.4, 4.8, 5.6 no-8.8. Ama-bolts anamandla aphezulu ngokuvamile angama-8.8 no-10.9, aneminyaka engu-10,9 evame kakhulu.
11. I-screw hole ye-bolt ejwayelekile ayikho enkulu kunokwesifuba esinamandla. Eqinisweni, umgodi wesikulufa we-bolt ejwayelekile kuncane.
12. Ama-bolts ajwayelekile a, b grade izimbobo zesikulufa ngokuvamile kuphela u-0.3 ~ 0.5mm ezinkulu kunezimbali. Izimbobo ze-Grade C ngokuvamile zingu-1.0 ~ 1.5mm zikhulu kunezimbali.
13
14 Lapho umthwalo ukhuphuka ngokuqhubekayo, kuzovela isiliphu esihlobene phakathi kwamapuleti okuxhuma, futhi ukuxhumana kuncike ekumelaneni kwezikulufa kwesikulufa kanye nengcindezi yodonga olujwayelekile, okufana nomugqa ojwayelekile, 1.0 ~ 1,5mm.
Ama-colummu foot anchor bolts
15. Alikho ibanga le-anchor bolts, umehluko wezinto ezibonakalayo kuphela: Q235 ne-Q345. Ama-anchor ama-anchor asetshenziswa kakhulu ezinhlakeni zokwakha ama-anchor ama-anchor ama-anchor.
I-16. Ikholomu ama-anchor bolts akuyona ama-bolts ajwayelekile noma ama-bolts anamandla aphezulu. Ekhuluma ngokuqinile, akuzona izibopho. Amakholamu ama-Anchor Bolts ngokuvamile asebenzisa i-M20 noma i-M24.
17. I-Deliteving Adveriveve ejwayelekile yekholomu ama-anchor bolts kufanele ifane naleyo ye-bolts ejwayelekile. Ubude obushumekiwe be-colomun anchor bolts kufanele buhlobene nengxabano phakathi kwalo nokhonkolo, kanye nefomu le-anchor bolts.
Ama-bolts wokunwebeka kanye nama-bolts amakhemikhali
18. Noma ngabe kungukunwetshwa kwama-anchor ama-bolts noma ama-anchor ama-anchor amakhemikhali, akuzona amafomu okuxhuma achazwe kwizincazelo ezijwayelekile zikazwelonke. Ukuxhumana okunjalo kufanele kugwenywe, ikakhulukazi ekuxhumekeni okubalulekile. Izingxenye ezishumenyeziwe kufanele zisetshenziswe.
19. Ukunwetshwa kwamahange ama-anchor ama-bolts ancike kakhulu ekushayweni phakathi kwe-tube yokwanda nokhonkolo ukuze amelane nokuhudula. Ubukhulu bokumelana nokudonswa kokudonswa okuhlobene kakhulu nenqubo yokwakha, futhi isici somuntu sikhulu. Akusizi ngalutho ukwenza izivivinyo ezishukumisayo zokuhlola okungahleliwe.
20
21. Ama-bolts wokunwebeka kanye nama-bolts amakhemikhali empeleni ama-anchor bolts. Kwezinye izimo, ama-bolts wokunwebeka noma ama-anchor amakhemikhali ayadingeka ngoba awangcwatshwa ngaphambi kwesikhathi. Kepha lesi simo kufanele sigwenywe ekwakhiweni. Ngoba ama-anchor bolts kufanele angcwatshwe ngaphambi kwesikhathi. Isibonelo, ama-anchor ama-anchor ama-anchor. Ngoba kuphela ngale ndlela kuphela isibopho esihle kakhulu futhi amandla aqinisekiswe. Ngaphezu kwalokho, izimbobo zokumba ngemuva kwalokho zibangela ukulimala kwemigoqo yensimbi ethinta i-ngcindezelo kukhonkolo bese kukhonkolo uqobo.
22. Ekucacisweni kokhonkolo, izingxenye zangaphambi kokungcwatshwa ngokhonkolo zibizwa ngokuthi izingxenye zangaphambi kokungcwatshwa. Ngokwemibhalo yoMnyango Wezokwakha, ama-bolts wokunwebeka ngeke asetshenziselwe izindonga zekhethini. Ngokusebenzisa okujwayelekile kokwakha amaphrojekthi, ama-anchor ama-anchor ama-anchor anqatshelwe ngokuphelele futhi kufanele angcwatshwe kuqala.
Ifektri ye-Test Teasser -Dewell inikezela ngemikhiqizo ye-bolt ne-nati.washer.metal stamp
