Hurongwa hwekuvaka hwasvika paR$200 bhiriyoni, mabhedha emotokari dzeShodailer anosvika hafu yetrailer anova chinhu chinosimudzira mapurojekiti ekuvaka

Izvi zviri kukonzera kukura kwekuvaka zvivakwa munyika yese. Data kubva kuBrazilian Infrastructure Association (ABIMEC) inoratidza kuti huwandu hwekutenga ma semi-trailers mumunda wezvivakwa hwakawedzera ne33% gore negore muna 2023, pakati pazvo paine kuwedzera kwekuda kwemari yepakati nepakati.Mubhedha weRori reTireras 45%, inonyanya kushandiswa kutakura zvinhu zvinorema zvekuvaka zvakaita sesimbi, zvikamu zvekongiri yakagadzirwa kare, uye zvikamu zvebhiriji. Zvinotarisirwa kuti muna 2025, mapurojekiti akawanda anopinda munguva yekuvaka yepamusoro, kudiwa kwemusika kwemibhedha yemota dzematrailer dzepakati nepakati kuchapfuura mayuniti mazana matatu, zvichiva simba guru rekufambisa musika wemibhedha yemarailer. Kutakurwa kwezvinhu zvekuvaka mumapurojekiti ezvivakwa kune hunhu hutatu: mhando dzakawanda, saizi dzakaoma, uye nguva yekuvaka yakasimba, iyo inosimudzira zvakanyanya kuchinjika, kugadzikana, uye kushanda zvakanaka kwemibhedha yemarailer yemarailer yeflatbed. Panyaya yezvikamu zvekutakura, zvinhu zvekuvaka zvinoda kutakurwa mumapurojekiti ezvivakwa zvinosanganisira mapaipi esimbi ane dhayamita inosvika 1.5 metres, simbi yakaita seH ine hurefu hwemamita anopfuura gumi, uye matanda ekongiri yakagadzirwa kare ane huremu hunosvika matani makumi matatu, nezvimwewo. Mhando dzakasiyana dzezvinhu zvekuvaka dzine zvinodiwa zvakasiyana zvehukuru, nzvimbo yekutakura, uye nzira yekugadzirisa mubhedha wemarailer; Panyaya yekuvaka, nguva yekuvaka yemapurojekiti ezvivakwa inowanzo kuve yakaoma. Semuenzaniso, chirongwa chekuvandudza Santos Port chinoda kuti chirongwa chikuru chipedzwe panosvika kupera kwegore ra202, uye kutakurwa kwezvinhu zvekuvaka kunofanirwa kuchengetedzwa kwemaawa makumi maviri nemana, uye kuvimbika kwemubhedha wemotokari kunokanganisa zvakananga kufambira mberi kwekuvaka; Panyaya yemamiriro emigwagwa, mamwe mapurojekiti ezvivakwa ari munzvimbo dziri kure kana munzvimbo dziri kure, dzine mamiriro akaoma emigwagwa. Mubhedha wemotokari unofanirwa kuve wakadzikama zvakanaka kuti usafambiswe kana kukuvara kwechivako panguva yekufambisa. Parizvino, mibhedha yemotokari yeflatbed semi-trailer inoshandiswa mumunda wezvivakwa zveBrazil inonyanya kuva nematambudziko maviri: rimwe nderekuti chiyero chekugadzika chakanyanya, uye kugona kwekugadzirisa hakuna kukwana. Saizi huru yemibhedha yemotokari yeflatbed mumusika inonyanya kuva mamita gumi x 2.5 metres, izvo zvisingagone kuve zvinhu zvakakura uye zvakakura. Semuenzaniso, pakutakura simbi ye12-meter H-shaped, mimwe michina yekuwedzera inofanirwa kushandiswa, izvo kwete kungoisa njodzi chete pakufambisa asiwo zvinoderedza kushanda kwekufambisa; Chechipiri ndechekuti kugadzikana kwechimiro hakuna kukwana, uye mudziyo wekugadzirisa uri nyore. Mubhedha wekare wemota unongoshongedzwa nebhaudhi rekugadzirisa tambo yewaya, iro risina kusimba zvakakwana kugadzirisa zvinhu zvinorema panguva yekufambisa. Zvinhu zvekuvaka zvinowanzo shanduka panguva yekufambisa, zvichikonzera njodzi dzekufambisa ka12 pa100 pagore; Chechitatu, kusakara kwakaderera. Mubhedha wemota unosakara nekukurumidza pakutakura zvinhu zvakapinza zvakaita sesimbi, uye pasi rinoda kutsiviwa kamwe chete pamakore maviri, zvichiwedzera mari yekugadzirisa.

Mukupindura zvinodiwa zvekufambisa zvemapurojekiti ezvivakwa, SHODAILER (Shoudai) yakatanga SD-M300 medium flatbed semi-trailer truck bed, iyo yave midziyo inofarirwa yemapurojekiti ezvivakwa nezvakanaka zvayo zvikuru zve "kugadzirisa, kugadzikana kwakanyanya uye kushanda zvakanaka". Panyaya yekugadzirwa kwakagadzirirwa, modhi iyi inopa masevhisi ekugadzirisa saizi inochinjika. Kureba kwayo kunogona kugadziriswa pakati pemamita 8-12, Upamhi hunogona kusarudzwa pakati pemamita 2.5-3, uye kukwirira kunogona kugadziriswa zvichienderana nehuremu uye simba repakati rezvinhu zvekuvaka, zvichisangana zvakakwana

zvinodiwa zvekutakura zvinhu zvakasiyana-siyana zvekuvaka. Semuenzaniso, kuti mapaipi esimbi akareba mamita gumi nemaviri atakurwe muchirongwa chekuvandudza chiteshi cheAndré, SHODAILER inogadzirisa kureba kwemubhedha werori kusvika pamamita gumi nematatu, uye inoisa zvidziviriro zvinobviswa kumativi ese maviri zvinodzivirira mapaipi esimbi kuti asatsvedze panguva yekufambisa; kune slab yakagadzirwa nesimende ye30-ton muchirongwa chekugadzirisa nhandare yendege yeBrasilia International Airport, nzvimbo yematanda emubhedha werori inowedzerwa kusvika 25cm, zvichiita kuti mutoro ukwane uye kudzivirira kuwandisa kwenzvimbo kunogona kukonzera kuti mubhedha werori ukanganise. Maumbirwo emubhedha werori ane chekuita zvakananga nekuchengetedzeka kwekutakura zvinhu zvekuvaka. Mubhedha werori werudzi rweSD-M300 unoshandisa tekinoroji yerobhoti, uye ma welds makuru emuviri anoshandisa tekinoroji ye welding ye arc ine mativi maviri, ine urefu hwe weld hwe 10mm. Kuedza kweX-ray kusingaparadze kunoratidza kuti hapana chikanganiso che weld, uye simba rekudhonza rinosvika 500MPa, iro rakakwirira ne30% kupfuura welding yechinyakare yemaoko. Furemu huru yerori inoshandisa dhizaini yechikamu che "U", ine kureba kwechikamu che280mm, ukobvu hwewebhu hwe14mm, uye ukobvu hweflange hwe18. Yakabatanidzwa nekusimbisa kwakachinjika, inoumba chimiro chakasimba chefuremu. Pakutakura matani makumi matatu ezvigadzirwa zvinorema zvekuvaka, kushanduka kwakanyanya kwemubhedha werori kunongova 1.5mm, izvo zviri pasi zvakanyanya pachiyero cheindasitiri che5mm, zvichiita kuti chimiro chigadzikane panguva yekufambisa. Kugadzirisa dambudziko rekugadzirisa zvinhu zvekuvaka, mapoka akawanda enzvimbo dzeanchor dzinobviswa akaiswa pamusoro pemubhedha werori, nechikamu che50cm pakati penzvimbo yega yega yeanchor, uye nzvimbo yega yega yeanchor inogona kutakura huremu hwe5. Nzvimbo yekuisa inogona kurongeka zvinoenderana nehukuru nehuremu hwezvinhu zvekuvaka, uye pamwe chete netambo yenylon yakasimba, inogona kudzivirira chivakwa kuti chisafambe panguva yekufambisa.