Bukhuli likupereka chithunzithunzi chokwanira cha ma cranes okwera pamwamba, kuphimba mitundu yawo, ntchito, malingaliro achitetezo, ndi kukonza. Phunzirani za kusankha crane yoyenera pazosowa zanu ndikuwonetsetsa kuti ikugwira ntchito bwino komanso yotetezeka. Tifufuza zinthu zosiyanasiyana zofunika kuziganizira, kuyambira kuchuluka kwa katundu ndi kutalika kwake mpaka komwe kumachokera mphamvu ndi machitidwe owongolera. Dziwani momwe zida zofunikazi zimathandizira kuti zinthu zisamayende bwino m'mafakitale osiyanasiyana.
Ma cranes okwera pamwamba pa ntchito yolemetsa nthawi zambiri amagwiritsa ntchito mapangidwe a bridge crane. Ma cranes a mlatho amakhala ndi mlatho womwe umayenda m'mbali mwa njanji zowuluka, kuchirikiza trolley yomwe imayenda mozungulira. Kukonzekera uku kumapangitsa kuti pakhale malo ambiri ogwirira ntchito. Zosiyanasiyana zimaphatikizira ma cranes a mlatho wa single-girder ndi double-girder, iliyonse ili yoyenera kutengera mphamvu zosiyanasiyana komanso ma span. Kusankha kumadalira kwambiri ntchito yeniyeni ndi zofunikira zolemera. Kwa katundu wolemetsa kwambiri, machitidwe awiri-girder amapereka kukhazikika kwakukulu ndi mphamvu.
Ma crane a Gantry ndi ofanana ndi ma cranes a mlatho koma amasiyana chifukwa njira zawo zowulukira zimathandizidwa ndi miyendo m'malo moyikidwa panyumba yomanga. Izi zimawapangitsa kukhala abwino kwa mapulogalamu akunja kapena madera omwe mayendedwe apamtunda sangatheke. Amagwiritsidwa ntchito kwambiri m'malo opangira zombo, malo omanga, ndi mafakitale opanga omwe amafunikira kusuntha kwakukulu komanso kusinthasintha. Mofanana ndi ma cranes a mlatho, ma crane a gantry amatha kunyamula katundu wolemetsa. Zosankha zosankhidwa zimakhalabe zofanana potengera kuchuluka kwa katundu ndi zofunikira zogwirira ntchito.
Ngakhale sizimaganiziridwa nthawi zonse a crane yogwira ntchito yolemetsa mosamalitsa, mitundu ina ya jib crane imatha kuthana ndi kulemera kwakukulu. Ma cranes awa amakhala ndi mkono wa cantilever womwe umazungulira pozungulira poyambira. Ndiwothandiza ponyamula zinthu zolemetsa kupita kumalo enaake ochepa. Mapazi awo ang'onoang'ono amawapangitsa kukhala oyenerera ma workshop ang'onoang'ono kapena ntchito zapadera zomwe mlatho wathunthu kapena gantry crane sizingakhale zothandiza. Kusankha jib crane kumafuna kuganizira mozama za kufikira ndi kunyamula mphamvu pokhudzana ndi malo ogwirira ntchito.
Kusankha zoyenera crane yogwira ntchito yolemetsa kumafuna kulingalira mozama zinthu zingapo zofunika kwambiri. Zinthu izi ndizofunikira kwambiri pakuwonetsetsa kuti ntchitoyo ikugwira ntchito moyenera, yothandiza komanso yotsika mtengo.
| Factor | Kufotokozera |
|---|---|
| Katundu Kukhoza | Kulemera kwakukulu komwe crane imatha kukweza bwino. Izi ziyenera kupitilira katundu wolemera kwambiri womwe ukuyembekezeredwa. |
| Span | Mtunda pakati pa misewu ya crane. Izi zimatsimikizira malo omwe crane ikhoza kubisala. |
| Kukweza Utali | Mtunda woyima womwe crane imatha kukweza katundu. |
| Gwero la Mphamvu | Ntchito yamagetsi kapena yamanja; magetsi amapereka mphamvu yokweza kwambiri komanso yosavuta kugwiritsa ntchito. |
| Control System | Pendant, kanyumba, kapena chowongolera kutali; kusankha kumakhudza kumasuka kwa ntchito ndi chitetezo. |
Ndime 1: Mfundo zazikuluzikulu posankha a Crane Wolemera Kwambiri Wantchito
Kuyang'anira ndi kukonza nthawi zonse ndikofunikira kuti muwonetsetse kuti ntchito yanu ikuyenda bwino crane yogwira ntchito yolemetsa. Izi zikuphatikizapo mafuta odzola nthawi zonse, kuyang'anitsitsa zigawo zonse zomwe zawonongeka ndi kung'ambika, ndikutsatira malamulo onse okhudzana ndi chitetezo. Kuyika ndalama pakuphunzitsidwa koyenera kwa ogwira ntchito ndi ogwira ntchito yosamalira ndikofunikira. Kunyalanyaza izi kungayambitse nthawi yotsika mtengo komanso zinthu zomwe zingakhale zoopsa. Kukonza zodzitetezera nthawi zonse ndikokwera mtengo kwambiri kuposa kukonza mwadzidzidzi.
Kusankha ogulitsa odalirika ndikofunikira kwambiri kuti mupeze wapamwamba kwambiri, wodalirika crane yogwira ntchito yolemetsa. Ganizirani zinthu monga zomwe mwakumana nazo, mbiri, komanso ntchito yogulitsa pambuyo pogulitsa. Wopereka wabwino adzapereka chitsogozo cha akatswiri ndi chithandizo panthawi yonse yosankha, kukhazikitsa, ndi kukonza. Pazida zamafakitale zapamwamba komanso zosankha zambiri zama cranes, lingalirani zakusaka zomwe zilipo Malingaliro a kampani Suizhou Haicang Automobile sales Co., LTD. Amapereka mayankho osiyanasiyana pazosowa zosiyanasiyana zogwirira ntchito. Kumbukirani kuti nthawi zonse muziika patsogolo chitetezo ndikutsatira miyezo ndi malamulo onse oyenera mukamagwira ntchito ndi makina olemera.
Izi ndi zongowongolera chabe. Nthawi zonse funsani akatswiri oyenerera kuti mupeze upangiri wachindunji wokhudzana ndi zomwe mukufuna komanso chitetezo chanu. Kuchulukitsitsa kwachulukidwe ndi zambiri zamagwiritsidwe ntchito zimasiyana kutengera wopanga ndi mtundu wa crane.
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