I-gantry crane iyingxenye ebalulekile yemishini esetshenziswa ezimbonini ezahlukahlukene zokuphakamisa nokuhambisa imithwalo esindayo. Lawa madivaysi eza ngosayizi ahlukene futhi asetshenziswa ezindaweni ezahlukahlukene ezinjengezindawo zokwakha, imikhumbi, kanye nezitshalo zokukhiqiza. Ama-cranes e-gantry angadala izingozi noma ukulimala uma kungasebenzi kahle, yingakho amadivaysi ahlukahlukene okuvikela asetshenziselwa ukuqinisekisa ukuphepha kopharetha we-crane nabanye abasebenzi esizeni somsebenzi.
Nawa amanye amadivayisi avikelayo angasetshenziselwaama-gantry cranes:
1. Ukushintshwa komkhawulo: Ukushintshwa komkhawulo kusetshenziselwa ukunciphisa ukunyakaza kwe-crane. Zibekwe ekugcineni kwendlela yokuhamba ye-crane ukuvikela i-crane ukuthi isebenze ngaphandle kwendawo yayo ebekiwe. Lokhu kushintshwa kubalulekile ukuvikela izingozi, ezingenzeka lapho i-crane iqhuma ngaphandle kwamapharamitha aso.
2 Bayakwazisa opharetha be-crane, abangakwazi nje ukuguqula ukunyakaza kwe-crane ngokufanele. Lawa madivayisi aqakathekile ukuvimbela ukushayisana okungadala ukulimala kwe-crane uqobo, eminye imishini, noma ukulimala kwabasebenzi.
I-3. Ukuvikelwa ngokweqile: Amadivayisi wokuvikela ngokweqile aklanyelwe ukuvikela i-crane kusuka ekuthwaleni kwemithwalo edlula umthamo wayo omkhulu. I-gantry crane ingadala izingozi ezinkulu uma ilayishwe ngokweqile, futhi le divayisi yokuvikela iqinisekisa ukuthi i-crane iphakamisa imithwalo kuphela ekwazi ukuthwala ngokuphephile.
4. Izinkinobho zokumisa eziphuthumayo: Izinkinobho zokumisa eziphuthumayo zingamadivayisi anika amandla opharetha we-crane ukumisa ukuhamba kwe-crane ngokushesha uma kunesimo esiphuthumayo. Lezi zinkinobho zibekwa ezindaweni ezinamasu azungeze i-crane, futhi isisebenzi singazithola kalula kunoma yisiphi isikhundla. Uma kwenzeka ingozi, lezi zinkinobho zingavimba enye ingozi kwi-crane noma yikuphi ukulimala kwabasebenzi.
I-5. I-Anemometer: Ama-anemiater angamadivayisi alinganisa isivinini somoya. Lapho umoya wejubane ufinyelela amazinga athile, i-anemometer izothumela isiginali ku-opharetha we-crane, ubani ongamisa ukunyakaza kwe-crane kuze kube yilapho ijubane lomoya lincipha. Isivinini somoya esiphakeme singadala agantry craneUkuphonsa ngaphezulu noma ukwenza umthwalo wawo ukuthi ajike, angaba yingozi kubasebenzi futhi angadala ukulimala kwe-crane neminye imishini.
Ekuphetheni, ama-gantry cranes izingcezu ezibalulekile zemishini esetshenziswa ezimbonini ezahlukahlukene. Kodwa-ke, bangadala izingozi ezinkulu uma zingasebenzi kahle. Amadivayisi avikelayo anjengemikhawulo yokushintshana, amasistimu wokulwa nokushayisana, amadivaysi okuvikela ngokweqile, izinkinobho zokumisa eziphuthumayo, futhi ama-anemiter akhuphula kakhulu ukuphepha kwemisebenzi ye-gantry crane. Ngokuqinisekisa ukuthi wonke la madivaysi avikelayo asendaweni, singakha indawo yokusebenza ephephile yabasebenzi be-crane kanye nabanye abasebenzi esizeni somsebenzi.
Isikhathi sePosi: APR-23-2023