Motocin Jirgin Kasa na Kasa

Motocin low bed suna da tsarukan jigilar nauyi masu nauyi da aka tsara don ɗaukar kayan aiki da injina masu girma da wahala zuwa wuraren ginin zurfin tushe. A matsayin wani ɓangare na tsarin kayan haɗi, motocin low bed suna aiki a matsayin muhimman kayan aikin jigilar kayayyaki, suna ba da damar motsa injinan tura gindin, kayan aikin bango na diaphragm, injinan hakowa, da sauran kayan hakowa da kayan tushe masu nauyi waɗanda ba za a iya jigilar su ta hanyoyin kasuwanci na al'ada ba saboda nauyi, girma, ko ƙuntatawar tsakiya. A cikin mahallin ginin gindin ƙasa da shigar da labulen katanga, motocin low bed suna zama hanyar jigilar kayan aiki don jigilar injinan hakowa na bango, kayan aikin hydrofraise, injinan jet grouting, da kayan haɗa ƙasa zuwa wuraren aikin, yawanci suna wucewa ta cikin wuraren da suka yi wahala da hanyoyin samun damar tare da nauyi mai yawa wanda ya wuce 50–150 tonnes. Motocin low bed suna amfani a dukkan hanyoyin ginin gindin ƙasa da shigar da labulen katanga, gami da ginin bango na diaphragm (tallafawa injinan hakowa masu nauyi da kayan aikin hydrofraise), shigar da gindin pile secant da tangent (jigilar masu ɗaukar injina da hammer na pile), tsarin gindin gindin sheet (jigilar hammer mai tasiri da mai girgiza), ayyukan jet grouting (jigilar na'urorin famfo masu matsa lamba mai yawa da dakunan haɗawa), da inganta ƙasa a cikin wuri (jigilar kayan aikin maganin ƙasa na musamman). Ka'idar aiki tana mai da hankali kan rarraba nauyi da sarrafa nauyin axle: motocin low bed suna da dakin da aka danna wanda aka saita ƙasa, suna faɗaɗa wheelbase a kan ƙungiyoyin axles da yawa don rarraba nauyin kayan cikin iyakokin nauyin axle na doka (yawanci 8–11 tonnes kowanne axle a cikin ƙa'idodin EU). Dakin motocin yawanci ana iya daidaita shi ta hanyar silinda na hydraulic ko winches na inji, suna ba da damar daidaitawa da tsare kayan da kyau. Sabbin motocin low bed suna haɗawa da ramps masu cirewa, wuraren tsare kayan, da tsarin hydraulic da aka haɗa don sauƙaƙe lodawa, sauke, da daidaita kayan yayin jigilar. Muhimman tsarukan sun haɗa da motocin lowbed tare da axles biyu (2–3 ƙungiyoyin axle don nauyin 60–100 tonnes), tri-axle da lowbeds masu faɗaɗa (masu ba da damar nauyin 80–150 tonnes ko manyan booms), da nau'in drop-deck na musamman tare da dandamali masu daidaitawa don kayan da ke da tsawo mai canzawa. Wasu na'urorin suna da teburin juyawa ko goyon bayan nauyi da aka kunna ta hanyar hydraulic don karɓar sassan injinan hakowa masu juyawa ko masu girma. Ka'idodin zaɓi na ƙwararru sun haɗa da ƙarfin ɗaukar nauyi (dole ne ya wuce nauyin kayan aikin bushe da ƙarin 15–20% na kariya), tsawon dakin da faɗin da suka dace da ƙananan kayan, tsarin axles da suka dace da bin ƙa'idodin doka na yankin, nau'in tsarin dakatarwa (spring na iska don jin daɗi; na inji don ɗorewa), tsarin sarrafa juyawa da daidaito, da dacewa da tsarin hydraulic da za a iya sarrafa su daga nesa don sarrafa nauyi. Ka'idodin da suka dace sun haɗa da EN 12642 (tsarin tsare kayan), ISO 7573 (nauyin tayoyi), da ƙa'idodin jigilar hanyoyin ƙasa na ƙasa (STGB, STVO, ko makamancin su) da ke jagorantar nauyin axle, jimlar nauyin haɗin gwiwa, da iyakokin girma. Masu kwangila na ƙwararru suna tantance samuwar motocin, jigilar juyawa, takardun inshora da bin ƙa'idodin, da sanin mai aiki tare da hanyoyin da suka dace na tsarawa da daidaita kayan da ke da mahimmanci don isar da kayan lafiya da inganci zuwa wuraren ginin zurfin tushe masu wahala.