U Bolt

Incazelo emfushane:

Okujwayelekile : Njengomdwebo ngamunye

Ibanga: 4.8

Ubuso: I-Plain, Zinc Plated, HDG


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso somkhiqizo

Izinyathelo eziningi zokuphepha ze-U-bolt kanye nokusetshenziswa okulungile kwesihloko se-U-bolt sokuqala: Izinyathelo eziningi zokuphepha ze-U-bolt kanye nokusetshenziswa okufanele kwe-U-bolt 1. Izinga lobuchwepheshe le-U-bolt Izimo zobuchwepheshe ezijwayelekile ze-U-bolt kufanele zivumelane ne-GB 231485" Izimo zobuchwepheshe ezijwayelekile zezinsiza zamandla".Ngokuya nge-GB 70079 "Technical Conditions for Ordinary Carbon Structural Steel", amandla ayo aqinile akufanele abe ngaphansi kuka-372.5N/mm2 (372.5MPa).Izingxenye ezinentambo kanye nezingxenye ze-U-bolt ngeke zinciphe, futhi umthwalo ovunyelwe we-U-bolt ngeke udlule amanani asohlwini lweThebula 3. I-U-bolt iyingxenye engajwayelekile, ngakho-ke umumo uthi U. -bolt, ngakho-ke ibizwa nangokuthi i-U-bolt.Angahlanganiswa namantongomane emikhawulweni yomibili.Isetshenziselwa kakhulu ukulungisa izinto zamapayipi njengamapayipi amanzi, noma izinto zamapuleti ezifana nemithombo yamaqabunga emoto.Ngenxa yokuthi into abayibophayo iyafana nomuntu ogibele ihhashi, babizwa ngamabhawodi okugibela.Ama-U-bolts asetshenziswa kakhulu ekufakweni kokwakha, ukuxhuma izingxenye zemishini, izimoto, amabhuloho, imigudu, ujantshi, njll. Izimo eziyinhloko ziyi-semicircle, i-engeli eyisikwele kwesokudla, unxantathu, unxantathu oblique, njll. Ukuminyana kwayo, amandla okugoba, ukuqina komthelela, ukumelana namandla e-Compressive, i-elastic modulus, amandla aqinile, ukumelana nezinga lokushisa nombala.2. Izinyathelo zokuqapha ohlelweni lokufaka ama-U-bolts U-bolts nawo awuhlobo olujwayelekile lwamapayipi.Asetshenziselwa ukulungisa amapayipi futhi aqanjwe ngegama le-U-shape.Amandla namandla okucindezela amabhawodi kufanele anqunywe ngokuya ngendawo ezungezile.Izinto zokwakha ziyinsimbi, i-carbon steel nensimbi engagqwali , evame ukusetshenziswa ku-carbon steel, ingasetshenziswa ezimotweni, ikakhulukazi ezisetshenziswa emalolini, umsebenzi wayo ukusimamisa i-chassis nohlaka, futhi ingasetshenziselwa izesekeli zikagesi, njll. I-U-bolt iyisiqephu esincane, kodwa yenza umsebenzi omkhulu.Lapho ukhetha ikhwalithi enhle, naka ukwelashwa kokugqwala kwendawo noma ukungcoliswa kwamafutha, gcina womile ngemva kokwelashwa, ungathinti ama-sundries, futhi uqinisekise ukusebenza okulungile nokuxhumeka okuqinile.I-friction surface yezingxenye eziphathwe ngaphambi kokufakwa akuvunyelwe ukungcoliswa ngamafutha, inhlabathi nezinye i-sundries ngesikhathi sokufakwa.Lapho ufaka, gcina i-friction surface yezingxenye zomile futhi ungasebenzi emvuleni.Ngaphambi kokufakwa, ukuguqulwa kwepuleti yensimbi yokuxhuma kufanele kuhlolwe ngokuqinile futhi kulungiswe, futhi kwenqatshelwe ngokuphelele ukubethela ibhawudo kubhawodi ukuvimbela ukuthi ibhowudi ingalimazi.3. I-radian yangaphakathi ye-U-bolt ibaluleke kakhulu.I-U-bolt iyingxenye engajwayelekile futhi umumo wayo umise okwe-U, ngakho-ke ibizwa nangokuthi i-U-bolt.Angahlanganiswa namantongomane emikhawulweni yomibili.Asetshenziswa kakhulu ukufaka izinto zamapayipi njengamapayipi amanzi noma izinto zamapuleti amancane njengemithombo yamaqabunga emoto.Abizwa ngamabhawodi okugibela ngoba aboshelwe entweni eyodwa nomuntu ogibele ihhashi.Ama-U-bolts asetshenziswa kakhulu ekufakweni kokwakha, ukuxhuma izingxenye zemishini, izimoto, amabhuloho, imigudu, ujantshi, njll. Izimo eziyinhloko ziyi-semicircle, i-engeli eyisikwele kwesokudla, unxantathu, unxantathu oblique, njll. Ukuminyana kwayo, amandla okugoba, ukuqina komthelela, ukumelana namandla e-Compressive, i-elastic modulus, amandla aqinile, ukumelana nezinga lokushisa nombala.I-radian yangaphakathi ye-U-bolt ibaluleke kakhulu.Kudinga ukuthi i-radian ye-U-bolt ihambisane ngokwemvelo ne-radian yobubanzi bepayipi elifakiwe, futhi kufanele isondele futhi isonge ububanzi bepayipi okudingeka bulungiswe.I-u-bolt iyingxenye encane, kodwa inomthelela omkhulu.Lapho ukhetha ikhwalithi enhle, ukunakwa kufanele kukhokhwe ekwelapheni ukugqwala kwendawo noma ukungcoliswa kwamafutha, gcina womile ngemva kokwelashwa, futhi ungathinti ama-sundries ukuze uqinisekise ukusebenza okulungile.Okwesine, ukusetshenziswa okulungile kwe-U-bolt U-bolt yisikulufu sensimbi esivame ukusetshenziswa, isikulufu sokunwebeka se-angle ye-angle friction, sikhuthaze ukunwetshwa, ukuze kuzuzwe umphumela ongashintshi.Izikulufu zekhanda ezicijile zisekhanda lesikulufu.Amanye ama-cylindrical cutouts asongwe ngensimbi (insimbi), insimbi (insimbi), njll. ngaphezu kwengxenye yembobo, axhume ndawonye, ​​bese ukhiya inadi, udonsele inadi odongeni, i-taper yesilinda sensimbi, i-cast iron cylinder liner. Ngokuvamile isetshenziselwa ukuvikela amakholomu, ama-sunshades, ama-air conditioner nezinye izinto okufanele zilungiswe kusimende, izitini, njll. Ibhawodi ivalwe ngeshubhu le-annular, elidala imbobo odongeni lapho lisetshenziswa.Ibhawodi lehange lifakwa kule mbobo, futhi lapho ibhawodi liqiniswa, ishubhu le-annular liyampintsha futhi leluliwe.Ngale ndlela, ibhawodi libhajwe emgodini futhi lidlala indima engaguquki.Indlela yokuthululwa kwesibili ingasetshenziswa, okungukuthi, izimbobo ze-bolt zobukhulu obufanele zingagcinwa lapho isisekelo sithululwa.Umucu umumo one-helical protrusion efanayo endaweni engaphandle noma ngaphakathi kwebhawodi emise okuka-U.Ngokwezici zayo zesakhiwo kanye nokusetshenziswa, ingahlukaniswa ngezigaba ezintathu: Intambo evamile: Isimo sezinyo singunxantathu, esisetshenziselwa ukuxhuma noma ukubopha izingxenye.Intambo evamile ingahlukaniswa ibe izinyo elimahhadla nezinyo elicolekileyo ngokusho kwephimbo, futhi amandla okuxhumana entambo yezinyo elicolekileyo aphakeme.Intambo yokudlulisa: umumo wezinyo unonxande, omise okwesaha, we-trapezoidal njalonjalo.Intambo yokubeka uphawu: ikakhulukazi esetshenziselwa ukuxhumanisa uphawu, ikakhulukazi intambo yepayipi, intambo ecijile kanye nentambo yepayipi eqoshiwe.

Uhlobo

Amahange alezi zinhlobo ezilandelayo:

(1) Ibhawodi yehange yokwandisa
Amabhawodi okunweba ihange, abizwa ngokuthi amabhawodi okunweba, sebenzisa ukunyakaza okuhlobene kwekhoni kanye neshidi lokunweba (noma umkhono wokunweba) ukuze kuthuthukiswe ukunwetshwa kweshidi lokunweba, kukhiqize amandla okunweba nawokunweba ngokhonkolo odongeni lwembobo, futhi kukhiqize amandla okunweba nawokunweba ngokhonkolo odongeni lwembobo. ukumelana nokukhipha nge-shear friction.Ingxenye eqaphela ukubambelela kwesiqephu esixhunyiwe.Amabhawodi okunweba ihange ahlukaniswe ngohlobo lokulawula i-torque kanye nohlobo lokulawula ukufuduka ngokuya ngezindlela ezihlukene zokulawula amandla okunweba ngesikhathi sokufakwa.Eyokuqala ilawulwa yi-torque, kanti eyesibili ilawulwa ngokususwa.

(2) Ibhawodi yehange yohlobo lokuphindayo
Amahange ohlobo oluvuzayo, abizwa ngokuthi ama-reaming bolt noma ama-grooving bolt, aphinde agxumeke futhi aphinde amise ukhonkolo ngaphansi kwembobo ebhoboliwe, kusetshenziswa ukuxhuma okuwumshini phakathi kwendawo ephethe ukhonkolo eyakhiwe ngemva kokuvuselelwa kabusha kanye nenhloko yokunweba yebhawodi lehange. ., ingxenye eqaphela ukubambelela kwesiqephu esixhunyiwe.Ama-reaming ama-anchor bolts ahlukaniswe abe-pre-reaming kanye nokuzivuselela ngokwawo ngezindlela ezihlukene zokuphinda zenziwe kabusha.Eyangaphambili i-pre-grooving futhi ivuselela ngethuluzi elikhethekile lokumba;umshudo wokugcina wehange ufika nethuluzi, elizikhukhumeza ngokwalo futhi lizibuyisela kabusha ngesikhathi sokufakwa, futhi ukugoba nokufakwa kuqedwa ngesikhathi esisodwa.

(3) Amabhawodi okusetshenzwa kulengwa aboshwe
Amabhawodi okusetshenzwa kwe-anchor ahlanganisiwe, aziwa nangokuthi amabhowudi okuqinisa amakhemikhali, abizwa ngokuthi amabhawudi amakhemikhali noma amabhowuthi okuqinisa, enziwe ngezinamatheliso zamakhemikhali ezikhethekile (iglue okunamathiselwe kwi-anchoring) ukuze kunamathiselwe futhi kulungiswe izikulufu namapayipi anentambo yangaphakathi emigodini yokubhoboza yama-substrates kakhonkolo.Umsebenzi wokuhlanganisa nokukhiya phakathi kwe-adhesive ne-screw kanye ne-adhesive kanye nodonga lwembobo kakhonkolo ukuze kubonakale ingxenye ehlanganiswe nesiqephu esixhunyiwe.

(4) Ukutshalwa kwemisipha ngamakhemikhali
Ibha yokutshala yamakhemikhali ihlanganisa ibha yensimbi enentambo kanye nenduku ende yesikulufu, okuwubuchwepheshe bokuxhuma ngemuva kwehange obusetshenziswa kakhulu emibuthanweni yobunjiniyela yezwe lami.Ukubambelela kwezinsimbi zokutshala amakhemikhali kuyafana nokuhlanganisa amabhawodi okunamathisela ihange, kodwa ngenxa yokuthi ubude bezinsimbi zokutshala amakhemikhali nezikulufu ezinde abunqunyelwe, bufana nokubambelela kwezinsimbi zikakhonkolo ezifakwe endaweni, kanye nefomu lomonakalo. kulula ukuyilawula, futhi ngokuvamile ingalawulwa njengokulimala kwezinsimbi zokusethula.Ngakho-ke, ilungele ukuxhunywa okuqinile kwamalungu esakhiwo noma amalungu angewona wesakhiwo ukuqina kwawo okuqinile nokuzamazama komhlaba kungaphansi noma okulingana no-8.

(5) Izikulufu zikakhonkolo
Isakhiwo kanye nendlela yokunamathisela yezikulufo zikakhonkolo zifana nezikulufu zokhuni.Inqubo ekhethekile isetshenziselwa ukugoqa nokucisha isikulufu sentambo esiqinile nesibukhali sommese.Ngesikhathi sokufakwa, imbobo eqondile ene-diameter encane i-pre-drilled, bese i-screw ifakwe ngaphakathi, kusetshenziswa intambo nembobo.Isenzo se-occlusal phakathi kokhonkolo odongeni sikhiqiza amandla okudonsa futhi sibona ingxenye ebambelele ezingxenyeni ezixhunyiwe.

(6) Ukudubula izinzipho
Izipikili zokudubula uhlobo lwezinzipho zensimbi ezinokuqina okuphezulu, okuhlanganisa izikulufu, ezishayelwa isibhamu, zibe ukhonkolo, futhi zisebenzisa izinga lokushisa eliphezulu (900 ° C) ukuze zenze izipikili zensimbi nokhonkolo kuhlanganiswe ngenxa yokuhlangana kwamakhemikhali nokubopha.Qaphela ukubambelela kwezingxenye ezixhunyiwe.


  • Okwedlule:
  • Olandelayo:

  • Imikhiqizo Ehlobene