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Kusanthula kwamilandu ya kulephera kwa loko yotchingira chitetezo cha hand chain hoist

Nkhani

Kusanthula kwamilandu ya kulephera kwa loko yotchingira chitetezo cha hand chain hoist

2025-03-28

Kuwunika kwamilandu ya kulephera kwa loko yachitetezo cha hand chain hoist: kupititsa patsogolo chidziwitso chachitetezo cha ogula ogulitsa padziko lonse lapansi

Mawu Oyamba
Pazamalonda apadziko lonse lapansi, ma hoist am'manja ndi zida zonyamulira wamba ndipo amagwiritsidwa ntchito kwambiri m'mafakitale, malo osungiramo zinthu, malo omanga ndi malo ena kukweza katundu ndi zida. Komabe, ngati chida chofunikira kwambiri chotetezera, loko yotchingira m'manja imatha kuyambitsa ngozi zazikulu zikakanika, zomwe zimabweretsa kutayika kwakukulu kwa mabizinesi ndi makasitomala. Nkhaniyi isanthula milandu ingapo yahand chain hoistkulephera kwa loko yachitetezo, kufufuza zomwe zimayambitsa, zotsatira zake ndi njira zodzitetezera, pofuna kupititsa patsogolo kuzindikira kwa ogula padziko lonse lapansi za kulephera kwa loko yotchinga pamanja, kuonetsetsa kuti zida zikugwiritsidwa ntchito moyenera, motero kupititsa patsogolo kuphatikizidwa ndi kuwonekera kwa tsambalo.

Mlandu 1: Kuwonongeka kwa zida chifukwa cha kusweka kwa unyolo waukulu wokweza unyolo wamanja
Njira yangozi
Madzulo a March 29, 2018, Tang, woyang'anira gulu la zomangamanga mu msonkhano wa electromechanical wa shipyard, adatsogolera Liu, Zhang ndi ena kuti akweze zida zopangira madzi a ballast (2630KG) m'chipinda cha injini pa sitima yokonza. Zida zitakwezedwa ku kanyumba ka NO.7 m'sitimayo ndi 22T crane, idasamutsidwa kupita ku kanyumbako kuchokera pabowo lakumbuyo kwa kanyumba ka NO.7 ndi cholumikizira chamanja. Panthawi yosinthira zida ndikusamutsa, unyolo waukulu wokweza wa 1T wokokera kumbuyo mwadzidzidzi unasweka, ndipo zida zomwe zidakakamizidwa zidayenda patsogolo pafupifupi 0.4 metres, ndipo pamapeto pake zidagunda khoma lanyumba, ndikuwononga kutsogolo kwa zida. Mwamwayi, palibe chomwe chinavulazidwa.
Chifukwa Analysis
Chifukwa chachindunji chinali chakuti gulu la zomangamanga limagwiritsa ntchito chingwe chowongolera chamanja kuti chisamutse zidazo, kusankhidwa kwa chiwembu kunali kopanda nzeru, ndipo malo okweza mphamvu yokoka adasankhidwa molakwika, zomwe zimapangitsa kuti pakhale mphamvu yochulukirapo pa chingwe chachikulu chokweza chingwe cha 1T chomwe chimagwiritsidwa ntchito kukoka inshuwaransi, zomwe zidapangitsa kuti mphete yayikulu yokhala ndi kuvulala kwakale kusweka. Zifukwa zazikuluzikulu zimaphatikizapo kusakonzekera bwino kwa zipangizo zonyamulira ndi kusamuka, kusankha kosayenera kwa njira zonyamulira, kulephera kugwiritsa ntchito zida zotsutsana ndi kugundana, zizindikiro zosamveka bwino panthawi yogwira ntchito, komanso chosungira inshuwalansi chosankhidwa chinali chaching'ono kwambiri ndipo chinali ndi zovulala zakale. Zifukwa zosalunjika ndizoti gulu lomanga silinagwiritse ntchito njira zotetezera ntchito isanayambe ndipo kukonzekera kusanachitike sikunali kokwanira; kuyankhulana panthawi ya ntchito sikunali kosalala, ndipo zochita za ogwira ntchito sizinagwirizane; zida zonyamulira ndi zida sizinafufuzidwe mosamala musanagwiritse ntchito, ndipo panali zolakwika; ogwira ntchito yoyang'anira polojekiti analibe kuwongolera kokwanira pamalowo ndipo adalephera kupeza mwachangu ndikuwongolera zovuta pakukweza.
Maphunziro ndi njira zodzitetezera
Asanamangidwe, dongosolo lonyamulira zida liyenera kukonzedwa mosamala kuti zitsimikizire kuti dongosololo ndi lotheka. Onse ogwira ntchito yomanga ayenera kumvetsetsa zomwe akukonzekera ndikutsatira ndondomekoyi. Pangani zizindikiro zonyamulira, zomwe zimafotokozedwa mwatsatanetsatane pakukweza zida zamitundu yosiyanasiyana. Ogwira ntchito yoyang'anira ndi onse ogwira ntchito zonyamula katundu wanthawi zonse ayenera kuphunzira ndikuwongolera ma benchmark ogwirira ntchito komanso chidziwitso chofunikira pamakanika. Pangani chitsanzo chowonetsera chowongolera chowongolera chamanja, konzekerani onse oyendetsa ma crane kuti achite maphunziro othandiza pa unyolo wam'manja wogwirizira anthu angapo, ndikutsindika maulamuliro ogwirizana komanso osalala. Limbikitsani mosamala zida ndi zida zowunikira, fufuzani ndikutsimikizira musanagwiritse ntchito, ndipo yambitsaninso kukonzanso pakapezeka zovuta kuti muwonetsetse chitetezo cha zinthuzo. Oyang'anira mapulojekiti akuyenera kulimbikitsa chitetezo pamalopo ndikulimbikitsa ogwira ntchito yomanga kuti agwiritse ntchito njira zodzitetezera potsatira malamulo.

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Mlandu 2: Kugwiritsa ntchito molakwika kwa tcheni chamanja pamalo opapatiza kumabweretsa ngozi yowopsa yomwe anthu amagundidwa ndi zinthu.
Njira yangozi
Cha m'ma 16:50 pa Novembara 20, 2014, Xiao ndi Tang, ophatikiza awiri a gulu lomanga m'malo opangira zombo, anali akuyika pampu yamadzi muchipinda cha chingwe chakumanzere chakumbuyo kwa ntchito yomanga. Anamasula mbedza ya 2T hand chain hoist yomwe inapachikidwa pa dzenje lapamwamba la pampu ya hydraulic yomwe inali yowongoka kale, ndikusuntha mbedza pansi pa mpope wa hydraulic ndikuchipachika pa gulaye. Pamene adakoka chowotcha mwamphamvu, pakati pa mphamvu yokoka ya pampu ya hydraulic inataya kukhazikika ndikugwa, kugunda Tang, yemwe adayimilira pakati pa pampu ya hydraulic ndi kanyumba kowonjezera kanyumba, kuti afe.
Kusanthula chifukwa
Chifukwa chachindunji chinali kugwira ntchito molakwika kwa cholumikizira cha unyolo wamanja pokweza zida zosinthira ndipo woyendetsayo adayimilira m'mbali yakufa ya chonyamulirako kuti akweze. Zoyambitsa zosalunjika zimaphatikizirapo kusakwanira kosalekeza kopingasa pakati pa mbedza ya nsonga yomaliza yopachikidwa ya 3T kumtunda wapamwamba ndi ndege ya mpando wa mpope, ndipo inapanikizidwa pamwamba pa pampu ya hydraulic, zomwe zimapangitsa kuti zikhale zosatheka kuyimilira pampu ya hydraulic molunjika, ndi kusankha kolakwika kwa 3T hoist kukweza mfundo. Panthawi ya opaleshoniyi, anthu awiriwa sanapange chigamulo chokwanira pa chiopsezo cha mpope. Atachotsa mbedza ya 2T, sanatenge njira zina zopewera kugwedeza, ndipo amakhulupirira kuti thupi la pampu likhoza kutsamira pa khoma la khoma kuti likhale lokhazikika. Anthu awiriwa sanakonzekere zida zonse zisanachitike, sananyamule zida zapadera zosinthira bowo la bolt, anasankha chingwe chachikulu cha manja, ndikusankha malo opangira mphamvu panthawi ya kukhazikitsa ndi kuikapo kunali kosamveka. Onsewa anali ndi machitidwe osagwirizana ndi malamulo panthawi ya opareshoni, ndipo ogwira ntchito pamalopo anali ndi zophwanya malamulo.
Maphunziro ndi njira zodzitetezera
Pochita ntchito zokwezera m'malo ang'onoang'ono, njira zoyendetsera chitetezo ziyenera kutsatiridwa mosamalitsa kuti zitsimikizire kukhazikika kwa zida zokwezera. Opaleshoni isanachitike, zowopsa ziyenera kuyesedwa mokwanira, ndipo malo okweza ndi zida zonyamulira ziyenera kusankhidwa moyenera kuti zitsimikizire chitetezo cha njira yokwezera. Limbikitsani maphunziro a chitetezo cha ogwira ntchito, kupititsa patsogolo chidziwitso cha chitetezo ndi luso lawo logwiritsira ntchito, ndi kuthetsa ntchito zoletsedwa. Oyang'anira pamalowo ayenera kulimbikitsa kuyang'anira, kuzindikira ndi kukonza zolakwika zomwe zikuchitika, ndikuwonetsetsa kuti malo ogwirira ntchito ali otetezeka.

Mlandu 3: Ngozi yokwezeka chifukwa cha kulephera kwa loko yotchingira chitetezo cha unyolo wamanja
Njira yangozi
Fakitale ina imagwiritsa ntchito chonyamulira tcheni chamanja pokweza zida. Panthawi yokweza, loko yotchinga yotchinga m'manja idalephera, zomwe zidapangitsa kuti zida zokwezeka zigwe mwadzidzidzi, pafupifupi kuwononga ndi kuwonongeka kwa zida.
Chifukwa Analysis
Kafukufukuyu adapeza kuti loko yachitetezo cha cholumikizira chamanja sichinayang'anitsidwe mosamala musanagwiritse ntchito, ndipo panali kutha ndi kukalamba. Panthawi yokweza, chifukwa cha kugwedezeka ndi kukhudzidwa kwa zida, chitetezo chachitetezo sichinagwire ntchito bwino, zomwe zimapangitsa kuti zidazo zigwe. Kuonjezera apo, pogwiritsira ntchito choyimitsa chachitsulo chamanja, wogwira ntchitoyo sanatsatire njira zogwirira ntchito ndipo analephera kupeza zolakwika za loko yachitetezo panthawi yake.
Maphunziro ndi njira zodzitetezera
Musanagwiritse ntchito chokwezera tcheni cham'manja, chokwezera tcheni cham'manja chiyenera kuyang'aniridwa bwino, makamaka zigawo zikuluzikulu monga loko yotetezera, kuti zitsimikizire kuti zili bwino. Nthawi zonse sungani ndi kukonza cholumikizira cha unyolo wamanja, ndikusinthira zida zakale munthawi yake. Limbikitsani maphunziro a chitetezo kwa ogwira ntchito kuti awadziwitse njira zogwirira ntchito ndi njira zotetezera chitetezo cha hoist ya manja ndikuwongolera mphamvu zawo zothandizira mwadzidzidzi. Panthawi yokweza, ndikofunikira kutsatira mosamalitsa njira zogwirira ntchito kuti muwonetsetse chitetezo cha njira yokweza.

Mlandu wa 4: Ngozi yowonongeka kwa zida chifukwa cha kulephera kwa loko yotchinga pamanja
Njira yangozi
Pamene nyumba yosungiramo katundu inali kunyamula katundu ndi tcheni chonyamulira katundu, loko yotchinga yotchinga m’manja inalephera mwadzidzidzi, zomwe zinachititsa kuti katunduyo agwe, kuswa zida ndi katundu wina m’nyumba yosungiramo katunduyo, zomwe zinawononga kwambiri chuma.
Kusanthula chifukwa
Panthawi yogwiritsira ntchito nthawi yayitali yotchinga chitetezo cha chingwe chamanja, chifukwa cha kusowa kwa chisamaliro ndi chisamaliro, ziwalo zamkati zinkavala kwambiri ndipo sizinkagwira ntchito bwino. Ponyamula katundu wolemera, kupanikizika pa loko yotetezera kumawonjezeka, zomwe pamapeto pake zinayambitsa kulephera. Panthawi imodzimodziyo, ogwira ntchito yoyang'anira malo osungiramo katundu sanayendetse bwino chitetezo cha tcheni cha manja, sanakhazikitse ndondomeko yoyendera ndi kukonza nthawi zonse, ndipo analephera kupeza ndi kuthana ndi vuto la loko yachitetezo panthawi yake.
Maphunziro ndi njira zodzitetezera
Dipatimenti yoyang'anira nyumba yosungiramo zinthu zosungiramo katundu iyenera kukhazikitsa ndi kukonza kasamalidwe ka chitetezo cha tcheni cha manja, kuyang'ana nthawi zonse, kusamalira ndi kusamalira cholumikizira cha tcheni cha manja kuti chitsimikizire kuti chikugwira ntchito bwino. Limbikitsani maphunziro a chitetezo kwa ogwira ntchito m'malo osungiramo katundu kuti amvetsetse kugwiritsa ntchito motetezeka kwa ma chain chain hoists ndi kuthana ndi zolakwika zomwe wamba. Musananyamule ntchito, yang'anani mosamala loko loko ndi zigawo zina zazikulu za cholumikizira chamanja, ndikuthana ndi mavuto munthawi yake. Ndizoletsedwa kugwiritsa ntchito ma hoist am'manja okhala ndi zoopsa zachitetezo pakukweza ntchito.

Mapeto
Kuwunika kwa vuto la kulephera kwa loko yachitetezo cha hand chain hoist ndikofunikira kwambiri pakuwongolera chidziwitso chachitetezo cha ogula ogulitsa padziko lonse lapansi. Kupyolera mu kusanthula mozama milandu yeniyeni angapo, taphunzira kuti zifukwa za kulephereka kwa zotchingira chitetezo cha m'manja ndizosiyana, kuphatikizapo zovuta zamtundu wa zida zomwezo, kugwiritsira ntchito molakwika panthawi yogwiritsira ntchito, kusowa kwa kuyang'anitsitsa ndi kukonza nthawi zonse, ndi zina zotero.
Mu malonda a mayiko, chitetezo nthawi zonse chimakhala chofunika kwambiri. Pokhapokha poonetsetsa kuti zida zogwiritsidwa ntchito motetezeka zimatha kugwira ntchito bwino pakampaniyo komanso zofuna za makasitomala. Tikukhulupirira kuti kusanthula ndi malingaliro omwe ali m'nkhaniyi atha kupereka maumboni othandiza kwa ogwiritsa ntchito ndi ogula ma hoist am'manja ndikulimbikitsa limodzi chitukuko chotetezeka chamakampani.