Matani 10, matani 16, matani 20
4.5m ~ 30m
3m ~ 18m kapena sinthani
A3
Kreni ya gantry ya mtundu wa MH yokhala ndi beam imodzi yapamwamba kwambiri ndi kreni yaying'ono komanso yapakatikati yosavuta ya gantry pa njanji. Kapangidwe kake kamawoneka ngati chimango chooneka ngati chitseko. Miyendo iwiri imayikidwa pansi pa beam imodzi yonyamula katundu, ndipo ma roller amayikidwa pansi pa miyendo. Imatha kuyenda molunjika panjira yapansi, ndipo malekezero awiri a beam yaikulu ali ndi matabwa opachikika pamwamba. Ndi yoyenera kunyamula ndi kunyamula zinthu zolemera m'mafakitale, madoko, malo opangira magetsi ndi malo ena. Njira zogwirira ntchito zimaphatikizapo kuyendetsa pansi ndi kuyendetsa kanyumba, ndipo makasitomala amatha kusankha malinga ndi zosowa zawo. Mphamvu yake yonyamula ndi matani 1-20, ndipo kutalika kwake ndi mamita 8-30. Kreni za gantry za mtundu wa MH nthawi zambiri zimagawidwa m'mitundu iwiri: mtundu wa truss ndi mtundu wa box girder.
Mtundu wa truss ndi kapangidwe kake kolumikizidwa ndi chitsulo cha ngodya kapena I-beam, komwe kali ndi mawonekedwe otsika mtengo, kulemera kopepuka komanso kukana bwino mphepo. Koma nthawi yomweyo, kalinso ndi zovuta za kulimba kochepa, kudalirika kochepa, komanso kuyang'ana pafupipafupi malo owotcherera, kotero nthawi zambiri kumakhala koyenera malo omwe ali ndi zofunikira zochepa zotetezera komanso mphamvu zochepa zonyamulira. Mtundu wa box girder ndi kapangidwe ka bokosi kolumikizidwa ndi mbale zachitsulo, komwe kali ndi mawonekedwe otetezeka kwambiri komanso kulimba kwambiri. Ndikoyenera makamaka zipangizo zomwe zili ndi matani ambiri, koma nthawi yomweyo, kapangidwe ka bokosi kalinso ndi zovuta za mtengo wokwera, kulemera kwakukulu komanso kukana bwino mphepo.
Henan Seven Industry Co., Ltd. ndi kampani yopereka chithandizo chapadera yomwe imagwira ntchito yokonza, kupanga, kugulitsa, kupanga, kukhazikitsa ndi kukonza makina onyamula katundu ndi zida zonyamulira katundu. Takhala tikugwira ntchito mumakampani opanga ma crane kwa zaka zoposa 30, tikupititsa patsogolo ukadaulo wathu wopanga zinthu, ndikupanga njira zopangira zinthu ndi njira zopangira zinthu zomwe zili ndi makhalidwe athu. Ndipo, ubwino wa zinthu zathu umalandiridwanso bwino ndi makasitomala akunyumba ndi akunja. Kuyambira pomwe idakhazikitsidwa, kampaniyo yakhala ikutsatira mfundo zachilungamo ndi kuchita zinthu mwanzeru komanso lingaliro lautumiki lotumikira makasitomala ndi mtima wonse, komanso luso lapamwamba komanso zinthu zapamwamba, kuti tipitirize kupitirira zomwe makasitomala amayembekezera ndikupanga zida zonyamula katundu zotsika mtengo, zodalirika komanso zotetezeka.
Ngati muli ndi mafunso aliwonse, mwalandiridwa kuyimba foni ndikusiya uthenga Tikuyembekezera kulumikizana nanu maola 24.
Funsani Tsopano