Mu bihe bikomeye byo kubungabunga amazi n'imishinga y'ingufu z'amazi, uhereye ku gusuka ingomero ndende kugeza ku ishyirwaho ry'ibinyabiziga binini bya hydro-generator, uhereye ku guhagarara neza kw'amarembo ya toni 10.000 kugeza ku gutwara byihuse ibikoresho by'ubutabazi bwihuse, buri gihe hari ubwoko bw'ibikoresho binyura muri gahunda yose nka "steel giant" - iyi ni crane ya gantry. Nk'ibikoresho binini byo kuzamura byubatswe ku nzira zo hasi kandi bizenguruka ahantu hakorerwa, cranes za gantry, hamwe nubushobozi bwazo bwo kuzamura, kugenda byoroshye, hamwe nubushobozi bwo guhuza nahantu hagoye cyane, byahindutse ibikoresho byingenzi byibanze mukubaka no gukora imishinga yo kubungabunga amazi n'ingufu z'amazi. Mu nganda nyinshi za gantry crane, Henan Mine Crane Co., Ltd. irasobanutse, itanga ibikoresho byinshi byo ku rwego rwo hejuru kandi bizewe mu kubungabunga amazi n'inganda z'ingufu z'amazi, hamwe n'ibicuruzwa byayo n'ikoranabuhanga rikoreshwa cyane mu mishinga itandukanye yo kubungabunga amazi n'ingufu z'amazi.

1. Understanding Gantry Cranes: The "Customized Handling Experts" in Water Conservancy Projects

Gantry cranes (izwi kandi nka "portal cranes") igizwe n'imiterere y'ibanze irimo gantry (igiti kinini, amaguru), uburyo bwo kugenda bwa trolley (kugenda mu nzira z'ubutaka), uburyo bwa crane trolley (kugenda mu nzira z'umugozi mukuru), hamwe n'uburyo bwo kuzamura (ushinzwe kuzamura no kumanura ibicuruzwa). Ikintu cyayo gitangaje cyane ni igikorwa cya "cross-span": igiti kinini gishyigikiwe n'amaguru ku mpande zombi, gikora umwanya ufunguye "umeze nk'irembo", udashobora gutwikira gusa ahantu hanini hasi ariko kandi wemerera imodoka zo ku butaka n'ibikoresho kunyura munsi ya gantry. This character makes it highly advantageous in water conservancy and hydropower projects with open sites and large operation ranges.

Ukurikije ibikenewe mu mishinga yo kubungabunga amazi n'ingufu z'amazi, cranes za gantry zishobora kugabanywamo imirimo yoroheje (toni <50), imirimo yo hagati (toni 50-200), n'iziremereye (toni >200) ukurikije ubushobozi bwazo; Ukurikije imiterere yazo, birashobora kugabanywamo igiti kimwe, igiti kinini kibiri, ubwoko bwa truss, hamwe nubwoko bw'agasanduku (ibiti by'ubwoko bw'agasanduku bikwiriye cyane guterura ibiremereye mu mishinga yo kubungabunga amazi bitewe n'imbaraga zikomeye za torsional hamwe n'ubushobozi bwo gutwara cyane); Ukurikije uburyo bwabo bwo kugenda, barashobora kugabanywamo ubwoko bwa gari ya moshi (igenda munzira zihamye hamwe nubudahangarwa bukomeye) hamwe nubwoko bwamapine (irashobora kugenda ahantu hatagira inzira hamwe no guhinduka gukomeye).

In water conservancy and hydropower scenarios, rail-type double main beam gantry cranes are the most common — their box-type main beams can carry loads of hundreds of tons or even thousand tons. Amaguru ku mpande zombi arashobora kugenda kumurongo wibikorwa intera ndende unyuze mu mihanda, kandi agakorana n'urugendo rw'inyuma rwa trolley kugira ngo habeho "umwanya w'ibikorwa by'impande eshatu", bihuza neza n'ibikenewe byo gukwirakwiza umurongo (nk'ingomero, imiyoboro) cyangwa ahantu hanini (nk'amahugurwa, ibikoresho) mu mishinga yo kubungabunga amazi. Henan Mine Crane Co., Ltd. ifite ubushobozi bukomeye bwa R&D n'umusaruro kandi irashobora gutunganya neza cranes zitandukanye za gantry ukurikije imiterere nyayo y'imikorere y'imishinga itandukanye yo kubungabunga amazi n'ingufu z'amazi. Itsinda rya tekiniki ry'isosiyete rigizwe n'inzobere zirenga 10 z'inganda zo ku rwego rwo hejuru hamwe n'abenjeniyeri barenga 200 bo hagati n'abakuru. Hamwe nubunararibonye bukungahaye hamwe na tekinoroji igezweho, barashobora kunoza igishushanyo mbonera cya cranes ukurikije ibisabwa byihariye nko kuzamura ubushobozi, uburebure n'ibidukikije by'imikorere mu mushinga, byemeza imikorere myiza, ubudahangarwa, no kwizerwa kw'ibikoresho.

2. Dam Construction: Builders from "Reinforced Iron Bones" to "Concrete Fortresses"

Ingomero ni ishingiro ry'imishinga yo kubungabunga amazi n'ingufu z'amazi, kandi uburyo bwo kubaka bushobora kwitwa "guhuza amabuye manini y'ubwubatsi" - buri ntambwe, uhereye ku gucukura urufatiro kugeza ku gusuka urugomero, kuva ku gufunga ibyuma kugeza ku kuzamura formwork, ntibishobora gutandukanwa n'uruhare rwa gantry cranes.

Mu cyiciro cyo gusuka urugomero, ingomero zikunze gusukwa mu bice n'ibice, kandi buri gice gikenera umubare munini w'ibyuma kugira ngo bizamurwe (uburemere bwa formwork imwe irashobora kugera kuri toni 10-50). Muri iki gihe, cranes za gantry zifite uburebure bwa metero 20-50 hamwe nubushobozi bwo kuzamura toni 50-100 ziba "ingufu z'ibanze": zigenda mu nzira ku mpande zombi z'urugomero, zizamura neza imiterere y'imiterere mu myanya yagenwe, hanyuma zikorana no gukosora intoki no gutunganya; Nyuma yo gusukura beto kandi formworks zikurwaho, bafite inshingano zo kwimura formworks ku buso bukurikira bw'ibikorwa. Kurugero, mugihe cyo kubaka urugomero rwa Three Gorges, cranes nyinshi zifite uburebure bwa metero 30 nubushobozi bwo kuzamura toni 80 zakoraga icyarimwe ku mpande zombi z'urugomero, zizamura imiterere irenga 200 ku munsi ku kigereranyo, zitanga ubufasha bw'ingenzi mu "kuzamuka" urugomero. In similar dam construction scenarios, the gantry cranes of Henan Mine also perform excellently. Cranes za gantry zakozwe n'isosiyete zifite umuvuduko mwiza wo kuzamura no kwiruka, kandi icyarimwe ifata uburyo bugezweho bwo kugenzura itumanaho rya PLC + frequency converter, bituma imikorere ihamye, itekanye, kandi yizewe, ikongera cyane imikorere n'ubuziranenge bwo kuzamura formwork, kandi itanga garanti ikomeye yiterambere ryiza ryubwubatsi bwurugomero.

In dam seepage prevention and structural reinforcement, the role of gantry cranes is even more critical. Kubaka inkuta zaciwe n'urugomero bisaba kuzamura imiyoboro iremereye (ipima toni 50-100) kugira ngo ucukure imyobo ya metero mirongo z'ubujyakuzimu mu rufatiro rworoshye; Kandi ibice nk'impapuro z'ibyuma (zifite uburemere bwa toni 30) hamwe n'insinga za anchor na anchors imbere mu rugomero nazo zikeneye gushyirwaho neza na cranes za gantry. Muri iki gihe, ubushobozi bwa "micro-motion control" bwa gantry crane ni ingenzi cyane - binyuze mu gukosora neza sisitemu ya hydraulique, ubuziranenge bwo kuzamura burashobora kugenzurwa muri ±5 mm, kwemeza guhuza neza ibyuma no gushyirwaho neza kwa anchors. Mu gusubiza ibyo bikenewe mu bwubatsi, Henan Mine Crane Co., Ltd. yashimangiye by'umwihariko imikorere ya micro-motion mu gishushanyo mbonera cy'ibikoresho. Binyuze muri senseur zigezweho hamwe na sisitemu yo kugenzura neza, ibona impinduka nziza yo kuzamura, gusemura, nibindi bikorwa, yujuje ibisabwa byo hejuru mubikorwa byo gukumira amazi y'urugomero no gushimangira imiterere.

5. Ibikoresho by'ubutabazi n'ubutabazi bwihuse: Garanti y'umusaruro n'umutekano w'umushinga

Water conservancy and hydropower projects are mostly located in remote mountainous areas or river valleys, with scattered material transportation and stacking sites, and emergency rescue requires rapid response — the "flexible handling" capacity of gantry cranes shows unique benefits in such scenarios.

In material transfer scenarios, building materials such as steel, cement, and sand and gravel at water conservancy construction sites, as well as small parts such as bolts and bearings, are usually transfer by gantry cranes from "transport vehicles to material yards" and "from material yards to operation surfaces". Kurugero, ubusitani bwo gutunganya ibyuma bwumushinga munini wo kubungabunga amazi bufite crane ya gantry ifite uburebure bwa metero 25 nubushobozi bwo kuzamura toni 50, ishobora kuzamura imifuka yose y'ibyuma (ipima toni 20) kuva ku magare ya gari ya moshi kugeza ku rubuga rwo gutunganya, hanyuma ikabijyana ahantu ho gusuka urugomero nyuma yo gutunganya, Hamwe nubunini bwo guhererekanya buri munsi bwa toni 300, bigabanya cyane ikiguzi cyo gutwara intoki. The gantry cranes of Henan Mine are efficient and flexible in material transfer. Ubushobozi bwabo butandukanye bwo kuzamura hamwe n'amahitamo y'uburebure birashobora guhuza n'ibikenewe byo guhererekanya ibikoresho by'ibipimo bitandukanye. Icyakora, ibikoresho biroroshye gukora kandi birakora neza, bishobora kuzamura byihuse kandi neza ibikoresho bitandukanye ahantu hagenwe, kunoza imikorere yo guhererekanya ibikoresho no kugabanya ikiguzi cyumushinga.

In emergency rescue scenarios, gantry cranes are even more of a "rapid response force". Iyo ibintu biteje akaga nk'imiyoboro y'urugomero no kunanirwa kw'amarembo, ibikoresho by'ubutabazi byihutirwa (nk'ibyuma by'ibyuma, imiyoboro irwanya amazi, na pompe z'amazi zifite ingufu nyinshi) bigomba kuzamurwa vuba. Urugero, mu gihe cyo kugenzura imyuzure mu kibaya cy'umugezi wa Yangtze mu 2020, ikigega cyari gifite urugomero rw'amazi. Abakora mu bikorwa by'ubutabazi bakoresheje crane y'amapine ya toni 60 kugira ngo bazamure ibyuma 50 (buri kimwe gipima toni 8) kugeza aho havutse mu gihe cy'isaha 1, maze bihutira kubaka urukuta rurwanya gusenyuka hamwe n'imifuka y'umucanga, babasha kugenzura ibintu biteje akaga. The tire-type gantry cranes produced by Henan Mine Crane Co., Ltd. are characterized by strong mobility and good off-road performance. Mu gihe cy'ubutabazi bwihuse, bashobora guhita bagera aho byabereye kandi bagashyirwa mu bikorwa, bagira uruhare runini mu kugenzura ku gihe ibintu biteje akaga no kubungabunga umutekano w'imishinga yo kubungabunga amazi.

6. Ahabanza ›› Amakuru ›› Amakuru y'Imyidagaduro ›› Amakuru y'Imyidagaduro →

Ibidukikije by'imikorere y'imishinga yo kubungabunga amazi n'ingufu z'amazi akenshi biragoye - hari umuyaga mwinshi mu nkengero z'imigezi no mu bibaya by'imigezi, umwotsi w'amazi urimo imyanda n'umunyu, kandi ushobora gukonja mu gihe cy'ubukonje, byose bishyira imbere ibisabwa byihariye mu gishushanyo mbonera cya gantry cranes.

Igishushanyo mbonera cyo kurwanya umuyaga: Mu mishinga yo ku nkombe z'umugezi nka Three Gorges na Gezhouba, cranes za gantry zigomba kuba zifite ubushobozi bwo guhangana n'umuyaga w'ako kanya w'ingufu 10 cyangwa zirenga. "Sisitemu yo guhagarara y'umuyaga" yongerewe ku gishushanyo cyabo: iyo umuvuduko w'umuyaga urenze ingufu za 6, crane irashobora gushyirwa ku murongo ukoresheje ibikoresho bya hydraulique, kandi ikorana n'amapine arwanya umuyaga (kongera friction hamwe n'umuhanda) kugira ngo ibikoresho bitahuha n'umuyaga. Henan Mine Crane Co., Ltd. ifite ubunararibonye buhambaye mu gushushanya umuyaga. Sisitemu yo guhagarara irwanya umuyaga ya cranes ya gantry yakozwe nisosiyete yagenzuwe bikomeye no gutunganya, bishobora kwemeza ko ibikoresho bihagaze neza mubice bikomeye byumuyaga mwinshi kandi bizeza neza umutekano wibikorwa bya ubwubatsi.

Igishushanyo mbonera cya anti-ruswa: Mu gusubiza ruswa ivuye ku myuka yamazi n'umunyu, imiterere y'ibyuma bya gantry cranes ikeneye gukorerwa ubuvuzi bw'ibyiciro bitatu bya "sandblasting derusting + epoxy primer + chlorinated rubber topcoat". Ibice by'ingenzi (nk'ibyuma n'amagi) bikozwe mu cyuma kitagira ingeso kugira ngo bibe ubuzima bwa serivisi bw'imyaka irenga 20 ahantu hatoshye. Henan Mine igenzura neza uburyo bwo kurwanya ruswa y'ibikoresho, ikurikije ibipimo byo hejuru kuva ku guhitamo ibikoresho kugeza ku ikoranabuhanga ryo gutunganya, bigatuma cranes za gantry zikora neza igihe kirekire mu bidukikije bitoshye kandi byangiza imishinga yo kubungabunga amazi n'ingufu z'amazi, kugabanya ikiguzi cyo kubungabunga ibikoresho no kunoza imikorere y'ibikoresho.

Igishushanyo mbonera cy'ubushyuhe bwo hasi n'umukungugu: Mu mishinga yo kubungabunga amazi yo hejuru (nka sitasiyo z'amashanyarazi mu turere twa Tibet), cranes za gantry zikeneye guhuza n'ubushyuhe bwo hasi bwa -20 °C, kandi sisitemu ya hydraulique ikoresha amavuta yo kurwanya ubukonje bwo hasi; Mu bice bya Gobi bifite ivumbi, ibice nka moteri na reducer y'ibikoresho bigomba gushyirwamo ibifuniko by'umukungugu kugira ngo umucanga n'umukungugu bishobore kwinjira. Henan Mine yatekereje byimazeyo itandukaniro ryibidukikije ryimishinga yo kubungabunga amazi mu turere dutandukanye kandi igezweho ibisubizo byubushyuhe buciriritse hamwe n'umukungugu wa gantry cranes, yemeza ko ibikoresho bishobora gukora bisanzwe ahantu hatandukanye kandi bihuye n'ibikenewe mu kubaka no gukora imishinga yo kubungabunga amazi n'amashanyarazi mu turere dutandukanye.

Ruhango: Ubuyobozi bw'Akarere ka Gicumbi buvuga ko bugiye gukurikirana imihigo y'Akarere ka Gicumbi

Uhereye kuri buri matafari n'amatafari y'urugomero kugeza ku gikorwa cy'urusaku rwa generator, uhereye ku gufungura no gufunga amarembo kugeza ku gusiganwa n'igihe ahantu h'ubutabazi bwihutirwa, cranes za gantry, hamwe n'imbaraga zazo "igihumbi" hamwe na "millimeter-level" neza, zigenda mu buzima bwose bw'imishinga yo kubungabunga amazi n'ingufu z'amazi. Ntabwo ari ibikoresho byo kuzamura gusa, ahubwo ni n'"abashyitsi" bahindura ibishushanyo mbonera by'umushinga wo kubungabunga amazi, ndetse n'"abafatanyabikorwa b'ubufatanye" kugira ngo abantu bahindure ibidukikije no gukoresha umutungo w'amazi.

Hamwe niterambere ry'ikoranabuhanga ry'ubwenge, cranes za gantry za Henan Mine mu gihe kiri imbere zizaba "zifite ubwenge" - kumenya kuzamura abantu batagira umupilote binyuze mu kugenzura kure ya 5G, kugera ku kuburira hakiri kare hakiri kare ukoresheje sisitemu ya Internet of Things, no kwigana uburyo bwo kuzamura hifashishijwe ikoranabuhanga ry'impanga za digitale. Ariko, hatitawe ku iterambere ry'ikoranabuhanga, umwanya wabo nk'abahanga mu kubungabunga amazi n'imishinga y'amashanyarazi uzakomeza gusimbuzwa.