I-Railroad Gantry Crane edumile ene-Electric Hoist

Ama-cranes e-Railroad gantry imishini yokuphakamisa ekhethekile eyenzelwe ukuphatha izingxenye zesitimela esindayo njengemishayo kaloliwe, izigaba zamathrekhi, nezinye izinto ezinkulu ezisetshenziswa embonini yezitimela. Lawa ma-cranes avame ukugxunyekwa kumathrekhi noma amasondo, awavumela ukuthi ahambe kalula emayadini kaloliwe, amasayithi okwakha, noma amadepho okulungisa. Indima yabo eyinhloko ukuphakamisa, ukuthutha, nokumisa imishayo yesitimela nezinto ezihlobene ngokunemba nokusebenza kahle.

Enye yezinzuzo ezibalulekile zama-railroad gantry cranes amandla abo okusebenza ezindaweni zangaphandle eziyinselele kuyilapho egcina amandla okuphakamisa aphezulu. Akhiwe ngezakhiwo zensimbi eziqinile, lawa ma-cranes aklanyelwe ukumelana nemithwalo esindayo, ukusetshenziswa njalo, kanye nezimo zezulu ezihlukahlukayo. Idizayini efakwe ujantshi inikeza ukuzinza okuhle kakhulu, iqinisekisa ukuthi ngisho nezingxenye ezisinda kakhulu zikaloliwe zingaphakanyiswa futhi zibekwe endaweni ephephile. Ngaphezu kwalokho, ama-cranes amaningi wesimanje wesitimela afakwe izinhlelo zokulawula ezithuthukisiwe ezivumela ukunyakaza okubushelelezi, okunembile, okunciphisa ingozi yokulimala kokubili komthwalo kanye nengqalasizinda ezungezile. Lokhu kuwenza abe amathuluzi abalulekile kumaphrojekthi wokwakha ujantshi, ukunakekelwa kwethrekhi, kanye nokuthuthukiswa kwesistimu yezitimela ezinkulu.

Lawa ma-cranes abuye abe nezinto ezihlukahlukene kakhulu, akwazi ukuzivumelanisa nezinhlelo zokusebenza ezihlobene nojantshi. Zingenziwa ngendlela oyifisayo ngezinamathiselo ezikhethekile zokuphakamisa ukuze zibambe izingxenye ezihlukile njengezilalisa ukhonkolo, ama-switch asembles, noma amaphaneli ethrekhi enziwe ngaphambilini. Ukuhamba kwe-crane-kungaba ngamarayili angashintshi noma amathayi enjoloba-iqinisekisa ukuthi ingatshalwa kuzilungiselelo ezahlukahlukene, kusukela kumaphrojekthi wezokuthutha zasemadolobheni kuya ekufakweni kwezitimela ezikude. Ngokwenza ngcono ukusebenza kahle, ukunciphisa umsebenzi wezandla, nokwandisa ukuphepha, okhreni bakaloliwe badlala indima ebalulekile ekuqinisekiseni ukuthi imiklamo yengqalasizinda yezitimela iqedwa ngesikhathi nangaphakathi kwesabelomali. Njengoba amanethiwekhi ezitimela eqhubeka nokukhula emhlabeni wonke, isidingo salezi zixazululo ezinokwethenjelwa nezisebenza kahle zokuphakamisa sizoqhubeka nokukhula.

Idizayini eyenziwe ngokwezifiso ye-Single Girder

Idizayini ye-single girder ye-railroad gantry crane inikeza isixazululo esingabizi kakhulu nesisebenza ngempumelelo esihloselwe ukuphatha ugongolo lukaloliwe. Ngokusebenzisa i-beam eyodwa ukusekela indlela yokuphakamisa, yehlisa isisindo sisonke nezindleko zokukhiqiza uma kuqhathaniswa namamodeli ebhande eliphindwe kabili. Lokhu kwakhiwa okungasindi kodwa okuqinile kukwenza kulunge ezikhala ezivalekile ezinekhanda elilinganiselwe, njengamadepho okulungisa, amayadi kaloliwe amancane, namahubhe, kuyilapho zisaletha ukusebenza okuthembekile kokuphatha umthwalo.

Ukuphathwa Kwe-Rail Beam

Idizayinelwe ngqo izinselelo zokuphatha ugongolo lukaloliwe, i-crane ifakwe izinhlelo ezithuthukisiwe zokuphakamisa kanye nezinsiza zokuphakamisa ezikhethekile. Imishayo yokuphakamisa ngokwezifiso, izinsimbi, nezihlilingi zibamba ngokuvikelekile imishayo ngesikhathi sokusebenza, zivimbela ukulimala nokugcina ukuzinza. Lezi zici ziqinisekisa ukunyakaza okunembile nokuphephile kwemishayo yesitimela esindayo, emise ngendlela exakile, inciphisa ubungozi bokugoba, ukuqhekeka, noma ukusonteka ngesikhathi sokuthutha nokubeka.

Ukusebenza Okuvumelanisiwe

Isistimu yokusebenza evumelanisiwe ye-crane ihlanganisa ukunyakaza kwe-hoist kanye ne-trolley ukuze ilethe ukuphakamisa okubushelelezi, okulawulwayo kanye nokuma kwemishayo yesitimela. Lokhu kuxhumana okunembile kunciphisa ukushintshwa komthwalo, kuthuthukisa ukunemba kokubeka, futhi kuthuthukisa ukuphepha kukonke. Kuzuzisa kakhulu lapho uphatha izingxenye ezinkulu nezisindayo, uqinisekisa ukuthi ziqondaniswe ngendlela efanele ngaphandle kokubambezeleka kokusebenza noma amaphutha.

Ukunemba Okuphezulu Nokuzinza

Yakhelwe ukunemba, i-railroad gantry crane ine-hoisting eshelelayo kanye nokunyakaza okuhambayo okuvimbela ukunyakaza okunyakazayo nokugcina ukusimama komthwalo. Inhlanganisela yesakhiwo sayo esizinzile segida elilodwa kanye nezinhlelo zokulawula ezithuthukisiwe kunciphisa ubungozi bokusebenza, kuvumele ukuphathwa okunembayo nokubikezelwa kwezingxenye zikaloliwe ngisho nasezindaweni eziyinselele.

Ukwakhiwa Okuqinile Nokwethenjelwa

Ikhiqizwe ngensimbi enamandla amakhulu futhi yaphathwa ngezingubo ezimelana nokugqwala, i-crane yakhiwe ukuze imelane nokusetshenziswa okuqhubekayo ezimeni zangaphandle ezinzima. Uhlaka lwayo oluqinile kanye nezingxenye zomsebenzi osindayo ziqinisekisa impilo ende yesevisi, igcina ukusebenza ngisho nangaphansi kwamazinga okushisa adlulele, imithwalo esindayo, namashejuli okusebenza adingekayo.

Izici zokuphepha

Ukuphepha kuyingxenye yedizayini ye-crane, enezici ezakhelwe ngaphakathi ezivikela kokubili abaqhubi nengqalasizinda. Kusukela kumasistimu amabhuleki athembekile kuya ezindleleni zokuphatha ezivikelekile, yonke into yakhelwe ukunciphisa ubungozi kanye nokuqinisekisa ukusebenza okuphephile phakathi nemisebenzi yokuphatha ujantshi osindayo.