"Tsarin Dogara" na Dandalin Man Fetur na Tekun Ruwa: don Cranes na Lattice Boom

A cikin babban teku, na ƙasashen wajeDandalin mai suna tsaye kamar tsibiran ƙarfe, suna ɗaukar nauyin bincike da samar da mai da iskar gas mai yawa. A waɗannan tsibiran da ke keɓance, akwai kayan aiki da aka sani da "ma'aunin wutar lantarki na waje" - layin ragaKumbon CraneYana ɗaya daga cikin mahimman kayan aikin samarwa da aminci a ayyukan mai na ƙasashen waje, wanda ke da alhakin duk ayyukan ɗagawa a kan dandamali da kuma canja wurin kayayyaki da ma'aikata tsakanin dandamali da jiragen tallafi. Wannan labarin yana ba da gabatarwa mai tsari game da halayen tsarin, fa'idodin asali, yanayin aikace-aikace, da mahimman abubuwan da za a yi la'akari da su na manyan cranes na lattice boom.

I. Menene Lattice Boom Crane?

Crane mai kama da lattice boom, wanda kuma aka sani da crane mai kama da lattice-boom, yana ɗaya daga cikin manyan nau'ikan crane na dandamali na waje. Bom ɗinsa yana ɗaukar tsarin lattice - wanda aka gina daga bututun ƙarfe da yawa ko sassan ƙarfe na tsari waɗanda aka haɗa ta hanyar walda ko bolting, yana samar da tsarin grid mai buɗewa. Wannan ƙirar tsarin na musamman tana ba shi matsayi mara maye gurbinsa a fannin injiniyan teku.

Ana iya rarraba cranes na dandamali na ƙasashen waje zuwa cikin boom na telescopic, boom na lattice, daƘungiya Mai GirmaNau'ikan da aka dogara da tsarin gini. Daga cikin waɗannan, nau'in boom na lattice, tare da ƙarfin ɗaukar nauyi mai kyau da kuma babban aikin da aka yi, ya zama zaɓi mafi kyau ga ɗaga manyan tan a kan dandamalin mai na teku.

Festal-Crane-Lattice-Boom-1.jpg

II. Tsarin Tsarin Cranes na Lattice Boom

Injin crane na yau da kullun na lattice boom na bakin teku ya ƙunshi waɗannan abubuwan da suka haɗa da:

Dandalin yin amfani da slewing: Na'urar tushe ta crane, wadda ke ɗauke da wurin da injina ke ajiye kayan aiki, ɗakin aiki, firam ɗin A, da kuma winch mai laushi, da sauran muhimman abubuwan da ke cikinsa.

Lattice boom: Ya ƙunshi ƙafar boom (wanda ke ɗauke da manyan winch da auxiliary hook winches) da kuma kan boom (wanda aka sanye da auxiliary hooks da ƙugiya bulo). Boom ɗin yana ɗaukar tsarin lattice a buɗe, wanda ke rage nauyin kansa sosai yayin da yake riƙe ƙarfi.

Adaftar ƙafa: Yana aiki azaman hanyar haɗin gwiwa don shigar da abokin ciniki, yana sarrafa wurin da aka sanya zoben zamewa don tabbatar da daidaiton bearing mai girman diamita.

Tsarin wutar lantarki: Ana iya amfani da dizal-hydraulic ko kuma na lantarki-hydraulic. A cikin 'yan shekarun nan, an sami mafita ta hanyar amfani da wutar lantarki gaba ɗaya, wanda ke ba da damar aiki ba tare da mai ba, ƙarancin wutar lantarki, kuma mara muhalli.

Ɗakin aiki: An sanye shi da na'urorin kare sauti, goge gilashin mota, da kuma na'urar sanyaya daki domin tabbatar da jin daɗin ma'aikaci da aminci a yanayin hayaniya mai tsanani da kuma yanayi mai tsauri.

Tsarin sarrafawa: Yana haɗa ayyuka masu hankali kamar sa ido kan yawan abu, hana karo, da kuma gano cutar daga nesa.

III. Manyan Fa'idodin Cranes na Lattice Boom

Mamayar da kekunan da ke amfani da lattice boom cranes a kan dandamalin mai na ƙasashen waje ya samo asali ne daga fa'idodin aiki na musamman da suke da shi:

1. Mai sauƙin ɗaukar nauyi, mai ƙarfi, da ƙarfin ɗagawa mai ƙarfi

Tsarin grid mai buɗewa na tsarin raga yana ba da ƙarfin juriya da ɗaukar nauyi tare da amfani da kayan iri ɗaya idan aka kwatanta da booms na nau'in akwati. booms na lattice suna da sauƙi a daidai ƙarfin ɗagawa, wanda yake da mahimmanci ga ayyukan waje inda nauyin dandamali ke da matuƙar tasiri.

2. Faɗin aiki mai faɗi da tsayin ɗagawa mai girma

Lattice booms na iya cimma radius mai aiki da tsayin ɗagawa fiye da na sauran nau'ikan booms. Kayayyakin yau da kullun suna ba da matsakaicin radius mai aiki na mita 50 ko ma fiye da mita 70, suna rufe kowace kusurwar bene na dandamali da wuraren ɗagawa tsakanin dandamali da jiragen ruwa.

3. Mafi kyawun juriya ga iska

Tsarin layin yana da ƙarancin ma'aunin jan hankali fiye da tsarin akwatin, wanda hakan ya sa iska mai ƙarfi ta teku ba ta shafar shi ba. Wannan muhimmin fa'ida ce ta aminci ga dandamalin mai na ƙasashen waje waɗanda ke fuskantar ƙalubalen guguwa da damina a duk shekara.

4. Sauƙin daidaitawa da yanayin ruwa mai tsauri

Daga ruwan zafi da danshi zuwa ruwan Arctic mai daskarewa, cranes na lattice boom, tare da ƙira na musamman da kayan aiki masu inganci, na iya aiki cikin kwanciyar hankali a yanayi daban-daban na yanayi da na ruwa. Duk kayan aikin injiniya suna cikin akwatunan da aka rufe, suna kariya sosai daga tsatsa da feshi na gishirin teku.

5. Sauƙin gyarawa da tsawon rai mai amfani

Ana shafa wa dukkan sassan motsi mai mai ko mai, wanda hakan ke rage lalacewar sassan sosai kuma yana ƙara tsawon rayuwar kayan aiki. Ana iya sanya bearing ɗin da na'urar shafawa ta atomatik da na'urorin maye gurbin jacking a wurin, wanda hakan ke bawa ma'aikatan gyara damar maye gurbin muhimman sassan da sauri ba tare da ayyuka masu rikitarwa ba.

Lattice Boom Crane2.jpg

IV. Sigogi na Fasaha na yau da kullun da Bayanan Samfura

Bayanan fasaha na cranes na lattice boom a bakin teku sun shafi fannoni daban-daban. Idan aka yi la'akari da manyan kayayyaki da ke kasuwa a matsayin misalai:

  • Ƙarfin ɗagawa: Nauyin aiki mai aminci (SWL) ya kama daga tan 20 zuwa tan 300, tare da wasu manyan samfura waɗanda suka kai tan 1,200.
  • Radius na aiki: Matsakaicin zai iya kaiwa mita 50 zuwa 70.
  • Winch na taimako: Yawanci yana da kayan aiki, tare da ƙarfin ɗagawa har zuwa tan 30 SWL, yana ƙara faɗaɗa sassaucin aiki.
  • Tsarin wutar lantarki: Na'urar dizal-hydraulic ko ta lantarki-hydraulic; wasu masana'antun sun gabatar da mafita ta hanyar amfani da wutar lantarki ta VFD.

Idan aka ɗauki injin MAXTECH mai nauyin tan 10 a matsayin misali, manyan sigogin fasaha sun haɗa da: SWL na tan 10, saurin ɗagawa na m2-14/min, saurin luffing na m0.2-14/min, saurin slewing na 0.3 rpm, matsakaicin radius na mita 30, mafi ƙarancin radius na mita 8, da ƙarfin injin 110 kW. An tsara jerin injin MAXTECH na lattice boom crane musamman don dandamali masu iyo ko tsayayyun wurare, tare da ƙarfin ɗagawa daga tan 50 zuwa 300 SWL.

V. Yanayin Aikace-aikace na yau da kullun

Ana amfani da cranes na lattice boom a fannoni daban-daban a kan dandamalin mai na ƙasashen waje:

Shigarwa da maye gurbin manyan kayan aiki: Shigarwa da maye gurbin manyan kayan aiki lokaci-lokaci akan dandamalin mai, kamar na'urorin haƙa mai, janareto, masu rabawa, da na'urorin compressor, suna buƙatar ƙarfin ɗagawa mai yawa, mai tsawon lokaci - ayyukan da ke da damar yin amfani da crane na lattice boom su ne kawai zaɓin da ya dace.

Gina dandamali da ɗaga modules: A lokacin gina dandamalin mai na teku, cranes na lattice boom suna da alhakin ɗaga manyan kayayyaki na dandamali daga jiragen ruwa zuwa wuraren shigarwa. Wasu manyan cranes na lattice boom na iya ma cimma "gina dandamali na teku" - haɗa dukkan dandamalin a ƙasa da ɗaga shi cikin ruwa a matsayin cikakken naúrar.

Kayayyakin da ake samarwa a dandamalin yau da kullum: Jiragen ruwa masu samar da kayayyaki suna kai abinci, kayan aiki, bututu, da sauran kayayyaki akai-akai zuwa dandamalin. Ana amfani da cranes na lattice boom don canja wurin waɗannan kayan daga benen jirgin ruwa zuwa benen dandamali.

Canja wurin ma'aikata: Lokacin da ake buƙatar a canja wurin ma'aikata lafiya daga jiragen ruwa zuwa dandamali, aikin ɗaga ma'aikata na cranes na lattice boom yana ba da mafita mai inganci.

Gyaran Bututu da Kayan Aiki: Ayyuka kamar maye gurbin bututun mai da gyaran kayan aiki a kan dandamali galibi suna buƙatar ɗaga kayan aiki ko kayan aiki daga dandamali zuwa wurin aiki. Babban radius na cranes na lattice boom yana ba da fa'idodi masu yawa a irin waɗannan yanayi.

VI. Tsarin Zane da Masana'antu

Tsarin, gini, da gwajin cranes na lattice boom don dandamalin mai na ƙasashen waje dole ne su cika ƙa'idodi da ƙa'idodi da aka amince da su a duniya:

API Specification 2C (Bayani ga Cranes da aka Sanya a Tafiye-tafiyen Ƙasashen Waje): Cibiyar Man Fetur ta Amurka ce ta bayar da wannan ma'auni, wanda shine mafi inganci a ɓangaren crane na waje, yana ba da cikakkun buƙatu don ƙira, gini, da gwaji na cranes da aka ɗora a kan ƙafa.

EN 13852-1: Ma'aunin Turai na gabaɗaya don cranes na teku

Takaddun shaida na ƙungiyar rarrabuwa: Samfura yawanci suna buƙatar amincewa daga manyan ƙungiyoyin rarrabuwa kamar ABS (Hukumar Jigilar Kaya ta Amurka), CCS (China Classification Society), BV (Bureau Veritas), da DNV (Det Norske Veritas).

Bugu da ƙari, ga cranes da ake amfani da su a cikin yanayin da zai iya fashewa, dole ne a cika buƙatun takaddun shaida na ATEX waɗanda ba su da fashewa.

VII. Manyan Masana'antu da Yanayin Kasuwa

Kasuwar cranes ta duniya ta amfani da na'urorin lantarki masu amfani da wutar lantarki ta lattice boom a ƙasashen waje ta mamaye kamfanoni da dama na duniya:

Liebherr: Crane-dinsa na BOS jerin BOS suna ba da matsakaicin ƙarfin ɗagawa har zuwa tan 150 da radius mai aiki har zuwa mita 72, suna da ƙirar luffing na igiyar waya ta A-frame kuma ana samun su a cikin zaɓuɓɓukan tuƙi na dizal-hydraulic da lantarki-hydraulic.

PALFINGER: Injinan sa na amfani da igiyar waya mai lattice luffing boom suna ba da lokacin ɗagawa daga 4,000 zuwa 30,000 kNm, tare da ƙarfin ɗagawa har zuwa tan 100 da kuma radii mai aiki har zuwa mita 70. Maganin VFD ɗin sa mai cikakken lantarki yana samun aiki ba tare da mai ba, ƙarancin wutar lantarki, kuma mara muhalli.

MacGregor: An tsara jerin crane na lattice boom (LBC) musamman don dandamali masu iyo ko tsayayyun dandamali, tare da ƙarfin ɗagawa daga tan 50 zuwa 300 SWL da matsakaicin radius na aiki na mita 50.

MAXTECH: A matsayinta na sanannen mai kera kayan aikin ruwa da tashar jiragen ruwa na kasar Sin, an kuma tsara jerin crane mai lattice boom crane (LBC) na MAXTECH musamman don dandamali masu iyo ko tsayayyun jiragen ruwa. Tare da ingantaccen aiki da ƙira mai kyau, wannan jerin ya zama zaɓi mafi kyau don sarrafa kaya na ƙasashen waje. Kayayyakin MAXTECH suna da takaddun shaida na ƙungiyoyin rarrabuwa na ƙasashen duniya da yawa ciki har da ABS, BV, CCS, DNV, KR, da RS, kuma suna yi wa abokan ciniki hidima a duk faɗin duniya.

crane na ruwa (2).png

VIII. Shawarwarin Zaɓe

Lokacin zabar crane mai amfani da lattice boom don dandamalin mai na bakin teku, ya kamata a yi la'akari da waɗannan mahimman abubuwan:

  1. Bayyana buƙatun ɗagawa: Kayyade ƙarfin babban da na ƙarin ƙugiya bisa ga matsakaicin nauyin yanki ɗaya, radius na aiki, da tsayin ɗagawa da ake buƙata don ayyukan ɗagawa na yau da kullun na dandamali.
  2. Kimanta yanayin muhalli: Yi la'akari da yanayin iska da raƙuman ruwa, ƙimar tsatsa da aka fesa da gishiri, da kuma rarrabuwar yankin da ba ya fashewa a yankin teku inda dandamalin yake.
  3. Tabbatar da ƙa'idodin bin ƙa'idodi: Tabbatar da cewa samfurin ya cika buƙatun takamaiman bayanai kamar API Spec 2C kuma ya sami takaddun shaida na ƙungiyar rarrabuwa masu dacewa.
  4. Zaɓi mafita ta wutar lantarki: Zaɓi tsakanin zaɓuɓɓukan dizal-hydraulic, na lantarki-hydraulic, ko na cikakken wutar lantarki bisa ga yanayin samar da wutar lantarki na dandamalin.
  5. Kimanta sabis bayan tallace-tallace: Yanayin musamman na ayyukan ƙasashen waje yana buƙatar masu samar da kayayyaki su sami damar amsawa cikin sauri da kuma hanyar sadarwa ta duniya.

Tare da fa'idodinsa na musamman na sauƙin ɗaukar nauyi, kyakkyawan juriya, ƙarfin ɗagawa mai ƙarfi, faɗin aiki, da juriyar iska mai kyau, crane na lattice boom ya zama babban kayan aiki mai mahimmanci akan dandamalin mai na teku. Daga bin ƙa'idodi na duniya kamar API Spec 2C zuwa ɗaukar nauyin ɗagawa daga tan 50 zuwa 300 da sama - crane na lattice boom ya kasance mafi aminci "gidan wutar lantarki" don haɓaka mai da iskar gas na teku.

Yayin da binciken mai da iskar gas na duniya ke shiga cikin zurfin ruwa da kuma fannoni masu tasowa kamar makamashin iska na teku ke bunkasa cikin sauri, cranes na lattice boom za su ci gaba da taka rawa sosai a aikace-aikacen ɗagawa mai yawa, wanda ke ba da tallafi mai ƙarfi ga ci gaban makamashin teku.


Lokacin Saƙo: Yuni-25-2026
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