In nyumba zamafakitale, mafakitale opanga zinthu, ndi malo akuluakulu osungiramo katundu, mtengo wachitsulo wachitsulo umakhala ngati chigawo chachikulu cha machitidwe olemetsa olemetsa. Imatchula mwachindunji chitetezo ndi magwiridwe antchito a zida monga ma crane apamwamba ndi ma crane a gantry, omwe amakhala ngati ulalo wofunikira pakati pa zomanga ndi ntchito zopanga. Kaya ndinu wopanga uinjiniya, woyang'anira ntchito yomanga pulojekiti, kapena katswiri wokonza malo, kudziwa bwino chidziwitso chofunikira cha matabwa a zitsulo kudzakuthandizani kupanga zisankho zodziwika bwino pakukonza projekiti, kusankha, ndi kugula, kapena kugwira ntchito ndi kukonza tsiku ndi tsiku.

Zomwe Muyenera Kudziwa Zokhudza Steel Structure Crane Beam?

Ndikofunikira kumvetsetsa kuti tanthauzo la chitsulo cha crane mtengo singowonjezera "mtengo wonyamula katundu" - ndi gawo lapadera lonyamula katundu lomwe limapangidwa kuti lithandizire zida zonyamulira. Zopangidwa makamaka kuchokera kuzitsulo zamphamvu kwambiri, zimayikidwa pamwamba pazitsulo za fakitale kapena zothandizira zodzipatulira, zomwe zimapereka njira yokhazikika yoyendetsera ntchito ndi fulcrum yonyamula katundu wa cranes.

Si mtundu wowonjezera wa matabwa wamba: matabwa wamba amangonyamula katundu wokhazikika, pomwe mtengo wachitsulo uyenera kupirira kulemera kwa crane, kunyamula zinthu zolemetsa, komanso katundu wosunthika, mphamvu zam'mbali, ndi ma torque omwe amapangidwa poyambitsa zida, mabuleki, ndi chiwongolero. Izi zimafuna kuti zikwaniritse miyezo yowonjezereka ya mphamvu, kuuma, kukhazikika, ndi kukana kutopa.

Ntchito Zazikulu Zazitsulo Zachitsulo Zopangira Zitsulo: Zosiyanitsidwa ndi Miyezo Wamba

Kupitilira ntchito yake yoyambira yotumiza katundu, mtengo wachitsulo wachitsulo umaperekanso zina ziwiri zofunika:

  1. Kuwonetsetsa mayendedwe olondola: Imapereka njira zolondola kwambiri zamagudumu a crane, kuwongolera kutsika kwa njanji ndi kupatuka kwa mtengo. Izi sizimangowonjezera kulondola kwa ntchito zokwezera komanso zimachepetsa kugwedezeka kwa zida pazida zogwirira ntchito ndi zomanga. 
  2. Kutengera komanso kukhathamiritsa malo ogwirira ntchito: Kapangidwe kake kamangidwe kake kumalepheretsa mphamvu zomwe zimagwira ntchito, kuchepetsa kuvala kwa mawilo a crane ndi ma track pomwe kumachepetsa phokoso lantchito, ndikupanga malo otetezeka komanso omasuka.

Ntchito zazikuluzikuluzi ndizogwirizana komanso zowonjezera, zomwe zimakhudza mwachindunji ntchito yonse ndi moyo wautumiki wa dongosolo lokwezera.

Mapangidwe a Chigawo ndi Magwiridwe a Zitsulo Zopangira Crane Beam

Zigawo za mtengo wachitsulo wa crane zimakhudza mwachindunji ntchito yake. Mawonekedwe amtundu wamtundu waukulu (monga I-beam, H-beam, kapena gawo la bokosi) amasonyeza mphamvu yake yonyamula katundu ndi kuuma kwake; pakati pa izi, gawo la bokosi limapereka kukana kwapamwamba kwambiri poyerekeza ndi mtengo wa I, ndikupangitsa kuti ikhale yoyenera pazochitika zovuta zolemetsa. Ubwino wa zigawo zogwirizanitsa, kuphatikizapo mphamvu ya bawuti ndi luso lazowotcherera, zimakhudza mwachindunji kukhazikika kwapangidwe; Ma weld osakhala bwino kapena mabawuti otayirira angayambitse kufalikira kwa katundu wosagwirizana komanso kupsinjika kwanuko.

Zida zolimbana ndi ma lateral ndi torsion-resistant m'zigawo zothandizira zimalepheretsa kukhazikika kwa mtengo pansi pa katundu wolemetsa kapena mphamvu zakumbuyo. Nthawi yomweyo, kulondola kwa zomangira njanji kumakhudzanso kusalala kwa ntchito ya crane. Kumvetsetsa kulumikizana pakati pa kapangidwe kake ndi magwiridwe antchito ndiye maziko ofunikira pakuwunika mtundu wa mtengo wa crane.

Mitundu Yodziwika ndi Zosankha Zosankhira Mitsinje ya Crane mu Zomanga Zachitsulo

Zambiri zasayansi zodziwika bwino zimangotchula mitundu ya mitengo ya crane, kuyang'anizana ndi lingaliro lofunikira pakusankha kolondola kutengera zosowa zenizeni. Mwa kuphatikiza zinthu zazikulu monga kuchuluka kwa katundu, kutalika, ndi chilengedwe, gawoli limathetsa kusiyana kwa mitundu kuti zikuthandizeni kupewa misampha ya kusankha mwakhungu.

Kusankhidwa Mwamawonekedwe Omanga: Kufananiza Moyenerera Kutha Kwa Katundu ndi Span

  • Miyendo ya Single-Girder Steel Crane: Pokhala ndi dongosolo losavuta, kulemera kochepa, ndi mtengo wotsika, zitsanzo zamtundu umodzi zimakhala ndi mphamvu zochepa zonyamula katundu ndi kuuma. Ndizoyenerana bwino ndi zochitika zomwe zimakhala ndi mphamvu zolemetsa ≤ matani 20, kutalika kwa ≤ mamita 20, ndi maulendo otsika ogwiritsira ntchito-monga malo osungiramo katundu ang'onoang'ono, mizere yopangira kuwala, ndi ntchito zokwezera pang'onopang'ono.
  • Miyendo ya Double-Girder Steel Crane: Wopangidwa ndi zomangira ziwiri zofananira, mizati yawiri-girder imapereka kuuma kowonjezereka komanso kunyamula katundu wambiri. Ndi abwino kwa ntchito zonyamula katundu ≥ matani 20, kutalika kwa 20-30 metres, kapena ma frequency opareshoni - kuphatikiza makina olemera, mphero zachitsulo, ndi ntchito zopitiliza kupanga.
  • Mitundu ya Crane ya Truss: Zopepuka komanso zosinthika kwambiri kuzipatali zazikulu, matabwa amtundu wa truss amapambana muzochitika zazikuluzikulu koma zapakatikati. Nthawi zambiri amagwiritsidwa ntchito ndi malo osungiramo zinthu opepuka okhala ndi zipata ≥ 30 metres, pomwe mwayi wawo wolemera komanso kusinthasintha kwanthawi yayitali kumapereka phindu.
  • Box-Section Crane Beam: Ndi kukana kwamphamvu kwambiri komanso kuuma, matabwa a gawo la bokosi amapangidwira zochitika zolemetsa komanso zovuta zonyamula mphamvu-monga zida zolemetsa zokweza madoko ndi mafakitale amagetsi. Zindikirani kuti amafunikira ndalama zopangira zokwera komanso miyezo yolimba yoyika.

Mfundo Yosankha Kwambiri: Pewani kusanja mopitilira muyeso kupitirira malire a bajeti kapena kusankha njira zotsika mtengo. Chofunikira ndikulinganiza magwiridwe antchito ndi mtengo kutengera zinthu zitatu zofunika: kuchuluka kwa katundu, kutalika kwake, ndi kuchuluka kwa magwiridwe antchito.

Miyendo ya Crane ya Chitsulo: Kusankhira Makalasi a Zinthu Zachilengedwe Pakulumikizana Kwachilengedwe & Mphamvu

Chitsulo cha Q235 ndi Q345 zitsulo ndizomwe zimagwiritsidwa ntchito pazitsulo zachitsulo, ndipo sizikutanthauza kuti zotsirizirazo ndizoposa zakale.

Chitsulo cha Q235 chimapereka ductility chabwino, chowotcherera kwambiri, komanso mtengo wotsika, ndikupangitsa kuti ikhale yoyenera kumakampani wamba okhala ndi malo owuma m'nyumba, zolemetsa zapakatikati (≤30 matani), komanso osagwedezeka kwambiri. Chitsulo cha Q345, mosiyana, chimakhala ndi mphamvu zolimba kwambiri, kulimba kwabwino, komanso kukana kutopa kwambiri, zomwe zimagwirizana ndi malo akunja achinyezi, katundu wolemera (≥30 matani), kutentha kochepa, kapena malo ogwedezeka kwambiri, monga mphero zachitsulo ndi madoko.

Cholakwika chachikulu pakusankha zinthu ndikusankha mwachimbulimbuli chitsulo chapamwamba. Ngati chilengedwe ndi chouma ndipo katunduyo ndi wochepa, chitsulo cha Q235 chimakwaniritsa zofunikira, ndipo kufunafuna kwambiri chitsulo cha Q345 kumangowonjezera ndalama. Mosiyana ndi zimenezi, kugwiritsa ntchito chitsulo cha Q235 pamalo olemetsa kwambiri kapena movutikira kungayambitse kukalamba msanga kapena zoopsa zomwe zingachitike pachitetezo. Kuonjezera apo, malo apadera monga madera a m'mphepete mwa nyanja ndi zomera za mankhwala zimafuna kulingalira za mankhwala oletsa kuwononga-zitsulo zopangira malata kapena zitsulo zowonongeka zimatha kusankhidwa kuti zisawonongeke kuti zisawononge chitetezo cha zomangamanga.

Kupanga ndi Kuyika kwa Steel Structure Crane Beams

Nkhani zatsatanetsatane pamagawo opanga ndi kukhazikitsa ndizomwe zimayambitsa kulephera kwanthawi yayitali muzitsulo za crane. Pansipa, timayang'ana kwambiri misampha yodziwika bwino m'makampani, kuphwanya mfundo zazikuluzikulu, ndikukuthandizani kupewa zovuta zobisika.

Mfundo Zazikulu Zopangira Zopangira Pamiyeso ya Industrial Steel Crane

Kusamveka bwino kumakhudza mwachindunji msonkhano wotsatira ndi kudalirika kwapangidwe. Zolakwika zochulukirapo panthawi yodulira zitsulo zimapangitsa kuti pakhale mipata yosagwirizana ndi thupi la girder, zomwe zimasokoneza umphumphu wa weld ndi ntchito yonse yonyamula katundu. Opanga nsalu ayenera kugwiritsa ntchito zida zodulira za CNC kuti asunge kulolerana kwa ≤± 2mm ndikuwunika zisanachitike musanagawe.

Kuwotcherera kwabwino kumakhala chinthu chofunikira kwambiri pachitetezo chadongosolo. Zowonongeka monga kulowa kosakwanira ndi ming'alu yowotcherera zimatha kuchepetsa kwambiri mphamvu yolumikizira ya zida zothandizira njanji ya crane. Ndikofunikira kusankha maelekitirodi owotcherera kapena mawaya ogwirizana ndi chitsulo choyambira, kugwiritsa ntchito njira zapamwamba kwambiri ngati kuwotcherera kwa arc pansi pamadzi, ndikuyesa kuyesa kosawononga 100% (mwachitsanzo, akupanga NDT) mutatha kuwotcherera.

Chitetezo chokwanira cha dzimbiri ndichofunikira pakukulitsa moyo wautumiki wa zida za crane. Kuchotsa dzimbiri kosakwanira komanso makulidwe osakwanira okutirira kumatha kufulumizitsa kuwonongeka kwa zitsulo zamapangidwe pakapita nthawi. Kuwombera kuyenera kugwiritsidwa ntchito pochotsa dzimbiri (kukwaniritsa giredi ya Sa2.5), ndipo makulidwe ake ≥120μm akuyenera kugwiritsidwa ntchito mofananira pamalo onse popanda madera ophonya.

Maupangiri Oyikirako Olondola Pamiyendo ya Structural Steel Crane

Zinthu zitatu zomwe zimachitika nthawi zambiri zimayamba pakuyika. Choyamba, kupatuka kokwezeka kwa malo othandizira: kukwera pamwamba pamizere kumapangitsa kugawa mphamvu mosagwirizana komanso kupatuka kwachilendo. Yang'ananinso zokwezeka zisanakhazikitsidwe, kuchepetsa kupatuka ku ± 3mm. Chachiwiri, zolakwika zowongoka kwambiri / zowongoka: nsonga zamitengo zosafanana kapena nkhwangwa zosafananira zimatsogolera ku kupanikizana kwa crane ndi kuvala kwa magudumu. Sinthani ndi milingo / theodolites (kutsika ≤ 2mm/m, kuwongoka ≤ 5mm kutalika kwathunthu). Chachitatu, kukonza molakwika: mabawuti otayirira kapena kuwotcherera kosakwanira kumayambitsa kusakhazikika. Onetsetsani kuti torque yamphamvu kwambiri ikugwirizana ndi kapangidwe kake, ma welds ndi odzaza, ndikuyesa kuyika pambuyo pakuyika kuti mutsimikizire kukhazikika.

About K-HOME

——Pre Engineered steel Building Manufacturers China

Henan K-home Steel Structure Co., Ltd ili ku Xinxiang, Province la Henan. Kukhazikitsidwa m'chaka cha 2007, adalembetsa likulu la RMB miliyoni 20, kudera la 100,000.00 mita lalikulu ndi antchito 260. Tikugwira ntchito yomanga nyumba, bajeti ya polojekiti, kupanga, kuyika zitsulo ndi masangweji okhala ndi ziyeneretso zamagulu achiwiri.

Chitsulo Crane Beam Kukonza Malangizo Othandiza Okulitsa Moyo

Zokhazikika pakukonza koyenera kwa matabwa a chitsulo, timalongosola njira zenizeni, zogwiritsiridwa ntchito mwachindunji posungira pomwe tikusiya machitidwe okhazikika. Kuchokera pakuwunika kwatsiku ndi tsiku, chizindikiritso chobisika changozi mpaka chitetezo chomwe chalunjika, chimatsimikizira kuti chitetezo chikugwira ntchito ndikuwonjezera moyo wautumiki wa matabwa a crane.

▪ Scenario-based Steel Structure Crane Beam Inspection Schedule & Macheke Kufunika Kwambiri

Kuti muwonetsetse kuti ntchitoyo ikugwira ntchito bwino, ma frequency achitsulo a crane amayenera kugwirizana ndi malo anu ogwirira ntchito. Pamalo owuma komanso opepuka m'nyumba, konzekerani kuyendera miyezi itatu iliyonse; zoikamo katundu m'nyumba amafuna macheke pamwezi; ndi ntchito zapanja, zothamanga kwambiri, kapena nyengo yachinyontho zimafuna kuti aziwunikiridwa kamodzi pa sabata kuti azindikire zovuta.

Zoyang'anira zimasiyana malinga ndi zochitika: Pazowonjezera zopepuka, yang'anani kwambiri pakulimba kwa bawuti ndi kupanga dzimbiri pamwamba. Malo okhala ndi katundu wolemera amafunikira kufufuzidwa bwino kwa ming'alu ya weld, kupatuka kwa mtengo wa crane, ndi kukhazikika kwa chithandizo cham'mbali - chofunikira kwambiri popewa kulephera kwadongosolo. Mitengo ya crane yakunja imafuna chidwi chowonjezereka pakupemba kwa anti-corrosion ndi kuvala kwa njanji, chifukwa kukhudzana ndi zinthu kumathandizira kuwonongeka.

Kuwunika kothandizira ndi zida zaukadaulo monga magalasi okulira (pa ming'alu yowotcherera), milingo (yoyang'ana mopotoka), ndi ma wrenches a torque (pakulimba kwa bawuti). Zogwirizana ndi kusintha kwa nyengo: Limbikitsani mabawuti m'nyengo yozizira yotsika kuti ming'alu isafalikire, yeretsani fumbi pamalo otentha nthawi yachilimwe (kuteteza ku dzimbiri), komanso kuthira ngalande nthawi yamvula isanakwane kuti dzimbiri lisakhale pansi chifukwa cha madzi.

▪ Njira Zopewera Zowonongeka Zowonongeka ndi Dzimbiri za Miyala Yachitsulo Yachitsulo

Kupewa kwa dzimbiri ndi dzimbiri kumayendetsedwa molingana ndi kuchuluka kwa dzimbiri: chifukwa cha dzimbiri pang'ono (pamwamba pa dzimbiri), perani kuti muchotse dzimbiri poyamba, kenako gwirani ndi penti yotsutsa dzimbiri ndi topcoat; kwa dzimbiri laling'ono (dzimbiri lolowera pamwamba pa chitsulo), kuphulika kwa mchenga kudzatengedwa kuti kuchotsere dzimbiri, kutsatiridwa ndi kuyikanso koyambira, malaya apakati, ndi topcoat; chifukwa cha dzimbiri (kuponyera zitsulo), yesetsani kuwunika mphamvu zomanga poyamba - m'malo mwa zigawo ngati mphamvu sizikukwanira, ndipo gwiritsani ntchito sandblasting kuti muchotse dzimbiri ndi chithandizo cha anti-corrosion mutakwaniritsa miyezo.

Kwa malo akunja kapena a chinyezi chambiri, chitetezo chapawiri cha galvanization + penti chingatengedwe, kapena chitsulo chanyengo chingasankhidwe mwachindunji. Kwa malo okhala ndi fumbi, yeretsani fumbi pafupipafupi pamwamba pa zitsulo zachitsulo kuti musawononge dzimbiri chifukwa chakuchulukana. Chinsinsi cha anti-corrosion chagona pakuchotsa dzimbiri ndikuwonetsetsa kuti makulidwe ake akuchulukira, osati kupenta mobwerezabwereza.

▪ Kuwongolera Katundu & Kugwiritsa Ntchito Chizolowezi Kukhathamiritsa kwa Steel Crane Beam

Kugwiritsa ntchito mwanzeru ndiye chinsinsi chokulitsa moyo wautumiki wa matabwa a zitsulo zachitsulo: kutsatira mosamalitsa malire olemetsa, kuletsa ntchito zochulukirachulukira, pewani machitidwe otukuka okhudzidwa monga kuyambika kwadzidzidzi / kuyimitsidwa kwa ma cranes ndikugwetsa mwadzidzidzi zinthu zolemetsa, kuchepetsa kukhudzidwa kwa katundu wamphamvu pamtengo wamtengo; tengani njira zofananira mukamakweza katundu wambiri kuti muteteze thupi la mtengo kuti lisasenze torque yowonjezera; yang'anani pafupipafupi magudumu a crane—sinthani mwachangu kapena kuwasintha ngati mayendedwe olakwika achitika kuti mupewe kuwonongeka kwa njanji ya crane. Kuphatikiza apo, ndikoletsedwa kuunjikira zinyalala pamiyala yachitsulo ya crane kapena kuchita ntchito zowotcherera zosagwirizana kuti zipewe kuwononga kapangidwe ka mtengo ndi zokutira zotsutsana ndi dzimbiri.

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Muli ndi mafunso kapena mukufuna thandizo? Tisanayambe, muyenera kudziwa kuti pafupifupi nyumba zonse zachitsulo za prefab zimasinthidwa makonda.

Gulu lathu la engineering lizipanga molingana ndi liwiro la mphepo yam'deralo, kuchuluka kwa mvula, length*width*kutalika, ndi zina zowonjezera. Kapena, tikhoza kutsatira zojambula zanu. Chonde ndiuzeni zomwe mukufuna, ndipo tidzachita zina!

Gwiritsani ntchito fomuyi kuti mufike ndipo tidzalumikizana nanu mwachangu momwe tingathere.

Za Wolemba: K-HOME

K-home Malingaliro a kampani Steel Structure Co., Ltd chimakwirira kudera la 120,000 masikweya mita. Timagwira ntchito pakupanga, bajeti ya polojekiti, kupanga, ndi kupanga kukhazikitsa PEB zitsulo nyumba ndi mapanelo a masangweji okhala ndi ziyeneretso zapagulu lachiwiri. Zogulitsa zathu zimaphimba zitsulo zopepuka, Nyumba za PEBnyumba zotsika mtengo za prefabnyumba zotengera, C/Z chitsulo, mitundu yosiyanasiyana ya mbale zitsulo zamitundu, mapanelo a masangweji a PU, mapanelo a masangweji a eps, mapanelo a masangweji a ubweya wa miyala, mapanelo azipinda zozizira, mbale zoyeretsera, ndi zida zina zomangira.