Ua lag ua luamKev lag luam

Mobile crane: hom, ntaus specifications

Lifting khoom - ib tug tshwj xeeb zoo ntawm tshwj xeeb cov cuab yeej, tsis muaj uas nws yog heev yooj yim mus muab heev npaum tus cwj pwm zaplaniovanyh ntawm qhov kev siv qhov chaw, nyob rau hauv ntau lawm pem teb, thiab nyob rau hauv tej rooj plaub, thiab kev nrhiav thiab cawm hauj lwm (piv txwv li, tsom xam ntawm cov khib nyiab tom qab lub av qeeg txhua). Nws mus tsis tau hais tias, rau txhua lub lag luam ntawm lifting thiab tsiv load yuav zoo siv ib tug tej yam zoo xws li kiag li lawm. Tab sis raws li lub sij hawm ntev kev xyaum, cov mobile crane yog feem ntau cov feem ntau pom lub lag luam txoj kev npaj. Nws kev nta ntawm lub ntaus ntawv thiab peb mam li tham nyob rau hauv no tsab xov xwm.

txhais

Yog li ntawd, lub mobile crane - ib tug universal crane teej tug mus rau lub hom boom thiab tsiv mus rau lub pneumatic chassis. lub tshuab yog tshuaj los ntawm lub alarm nyob rau hauv lub teb ib feem ntawm lub tsev. crane neeg teb xov tooj ua ntej yuav pib ntawm nws cov lag luam yog yuam ua hauj lwm nqa tawm tag nrho kev soj ntsuam ntawm lub ntsiab qhov chaw thiab cov rooj sib txoos, mus saib lub braking system. Qhov no yog ua nyob rau hauv thiaj li yuav xyuas kom meej ib tug tsim nyog theem ntawm kev ua hauj lwm kev ruaj ntseg.

keeb kwm ntaub ntawv

Tus thawj mobile crane nyob rau hauv lub Soviet Union, twb tso tawm nyob rau hauv lub twb heev nyob deb ntawm peb nyob rau hauv 1947. Lub npe thawj qauv - cov K-101. Nws muaj peev xwm yog kwv yees li 10 tons. Lub tshuab twb tau ntsia rau qhov triaxial chassis pneumowheel. Nyob rau hauv serial ntau lawm thaum nws mus rau kais K-102. Nws yog tsim nyob rau hauv 1952, thiab qhov teeb meem coj qhov chaw nyob rau hauv lub sij hawm 1954-1958 xyoo. Thiab twb nyob rau hauv 1961 nws pib zus tau tej cov ntau haib cranes K-161, tus nqi ntawm nqa peev xwm uas yog 16 tons.

Rau hnub tim, lifting machines pneumatic-hom ua xwb nyob rau hauv Western teb chaws Europe, nyob rau hauv lub teb chaws Yelemees.

lub sij hawm

Tej mobile crane muaj roj hmab-nkees kawg, tsim los muab high-zoo thiab ceev ceev tua ntawm ntau yam kev tsim kho thiab tuav haujlwm rau cov khoom uas muaj nyob txheeb ze rau txhua tus lwm yam nyob rau hauv qhov chaw los ntawm me me mus.

Thaum lub sij hawm ntawm cov kev tshawb fawb tso cai rau simultaneous tiav:

  • Raising los yog txos ntawm lub load nrog raising los yog tej lub boom nws tus kheej.
  • Raising los yog tej lub boom ua hauj lwm nrog txoj siav tshuab nyob rau hauv cov yam kev taw qhia.

Tag nrho cov kev ua yog nqa tawm yam xyuam xim ua tsaug rau tshwj xeeb cov khoom nyob rau hauv lub crane, uas yuav tsum tau los sib tham tom qab.

los

Npav cranes tso cai los txhais tau tag nrho cov tseem ceeb kev nta thiab tsis. Ua ntej ntawm tag nrho cov, peb xav txog cov uas twb muaj lawm universal leb "K", "KS".

"K" - ib tsab ntawv los, uas nyob rau hauv nws lub sij hawm tau pom zoo Minstroydormashem. Crane, unpublished kom txog rau thaum 1967, yuav muaj ib tug-tsab ntawv code thiab ob los yog peb tug lej tom qab. Los ntawm nws tus kheej, tsab ntawv ntawd hais tias lub tsheb yog ib pab pawg neeg ntawm cranes, thiab cov nuj nqis rau ntawm lub taw qhia teeb liab nqa lub peev xwm thiab ib tug naj npawb qauv.

Txij li thaum 1967, lub indexation "KS" twb tau ua tswvcuab, uas txhais tau tias "self-propelled crane."

Tom qab cov ntawv yeej ib txwm ua raws li los ntawm plaub tus xov tooj, txhua tus uas yog ib co lus qhia. Yog li ntawd, cov thawj xov tooj qhia cov lifting muaj peev xwm:

  • 1 - 4 tons;
  • 2 - 6,3 tons;
  • 3 - 10 tons;
  • 4 - 16 tons;
  • 5 - 25 tons;
  • 6 - 40 tons;
  • 7 - 63 tons;
  • 8 - 100 tons;
  • 9 - tshaj 100 tons.

Qhov thib ob daim duab muab ntaub ntawv rau lub navigation ntaus ntawv thiab ib tug txhais tau tias:

  • 1 - kab ntsig hom ntaus ntawv;
  • 2 - widened kab ntsig apparatus;
  • 3 - PNEUMOWHEEL;
  • 4 - ib tug tshwj xeeb chassis (txoj kev hom);
  • 5 - chassis tsheb tsheb;
  • 6 - tsheb laij teb chassis;
  • 7 - Npav ntaus ntawv cab ;
  • 8 thiab 9 - Reserve.

Qhov thib peb tus xov tooj qhia txog cov hom boom ncua kev kawm ntawv, uas tej zaum yuav hlua (denoted los ntawm cov tus nab npawj 6) thiab txhav (daim duab 7).

Qhov thib plaub tus lej muab los ntawm cov qauv kev hloov kho.

Xav txog cov piv txwv ntawm CS-7164 crane. Nws npav deciphered raws li nram no: ib tug self-propelled crane muaj ib tug load peev xwm ntawm 63 tons, lub crawler Navigating ntaus ntawv muab nrog hlua ncua kev kawm ntawv sub cov kev hloov kho - thib plaub.

kev qauv

Xav paub ntaus ntawv mobile crane yuav tsum pib xav tias ib txoj ntsiab cai ntawm hwj chim cog qhov chaw.

Cov thawj pab pawg neeg - cranes, fais fab nroj tsuag uas yog nyob rau hauv lub rotating qhov chaw. Nyob rau hauv lawv muaj cov neeg kho tshuab kis tau tus mob ntawm cov lus tsa suab ncaj qha rau ntawm lub navigation ntaus ntawv vim ib leeg-cav diesel thiab tsav zog. Tsis tas li ntawd, lub zog muaj peev xwm yuav kis tau mus rau lub navigation apparatus xyaw siv hluav taws xob los yog diesel-electric tsav. Nqa peev xwm ntawm cov cav tov yog nyob rau hauv lub chav 10 mus rau 100 tons.

Ob txhais pab pawg neeg - li qub, fais fab nroj tsuag uas yog mounted rau cov navigation ntaus ntawv. Nyob rau hauv cov ntaub ntawv no rau lub zog yog kis tau ncaj qha mus rau txoj kev khiav apparatus thiab rotating ib feem ntawm lub generator, uas nyob rau hauv lem yog tsav los ntawm ib tug diesel cav. Pawg no muaj xws li lifting machines MKT-40, muaj ib tug lifting peev xwm ntawm 40 tons.

Nyob rau hauv Feem ntau, tej valve yuav tau muaj lifting mechanism thiab zog mechanism, txhua tus uas yuav muaj xws li ntau yam chav nyob thiab qhov chaw.

Cov feem ntau siv qauv

CS-5363 - valve diesel-hluav taws xob. Nws khaws cia multiengine hom tsav uas sau rau direct tam sim no. Hwj chim los ntawm ib qho zog unit nyob rau hauv lub powerplant. Lub tshuab yuav siv tau dvuhkanatny grapple nruab nrog ib lub thoob nrog ib tug muaj peev xwm ntawm 2 cubic meters. m.

Qhov no crane (25 tons - nws cov ntsiab tivthaiv luag hauj lwm lifting mechanism) tau ua kom tiav thiab lub koom haum pab lifting ntaus ntawv uas ua hauj lwm pab loads nrog mus txog rau tsib tonnes.

Tag nrho cov thawj cov koom haum machines muaj heev ib tug ntau ntawm kev ceev tswj, uas yog nqa tawm los ntawm lub cav-generator system. Thaum lub sij hawm ntawm lub zog ntawm cov crane platform tej zaum yuav sib hloov, yog tias muaj load yog tsis tsau rau nws.

Crane tswj thiab nta nws tsim

KC-5363 yog tswj los ntawm peb haib systems: mechanical, hluav taws xob thiab hydraulic. Actuation ntawm yam mechanism ua los ntawm nias keypad khawm, thiab ib tug khub Komandokontroller.

Switching gearbox, adjustable tshem tawm ntawm kev txhawb pab, log kev sib hloov, differential xauv - tag nrho cov no yog ua los ntawm activating lub hydraulic twj tso kua mis uas ua los ntawm lub zog ntawm cov compressed kua. Thaiv cov hlab txoj kev txhawb zog, lawv ua los ntawm cov tswj vaj huam sib luag nyob rau hauv lub navigation ntaus ntawv, thiab tag nrho lwm cov mechanisms yog tswj los ntawm tus neeg tsav tsheb lub tsheb tav xis (tus neeg tsav tsheb).

Cov hydraulic system siv iav twj tso kua mis NS-32E, uas nws muaj peev xwm yog 35 l / min. Pressurizes tej zaum yuav sib npaug zos rau 10.5 MPa.

Crane winch haum nrog tshwj xeeb ntxaiv hom txwv keyboards thiab wireline qhia los ua ke.

Lub piav valve (25 tonnes) yog txawm peem rau nrog ib tug pej thuam thiab lub boom. Nyob rau hauv lub caij nws muaj pyatnadtsatimetrovuyu ntev thiab tej zaum yuav muab tau ntau zog yog tias tsim nyog inserts nrog ntau thiab tsawg pab ntawm 5 los yog 10 meters los xyuas 20, 25 thiab 30 meters.

Undercarriage sawv cev los ntawm ob tsav axles, nyob rau lub tag nrho cov log muab ob npaug rau. Tej thaj chaw deb gidroopory yuav raws li siv nyob rau hauv tus txheej txheem ntawm lifting, los yog tsis.

Raws li cov fais fab nroj tsuag crane muaj plaub ob-mob stroke diesel cav, ib tug AC tsav thiab ob DC generator. Tsis tas li ntawd, qhov chaw yog txuam nrog ib tug iav twj tso kua mis los ntawm ib tug siv kis tau tus mob.

Main hoist winch raws li ib feem ntawm lub kinematic tswvyim yog:

  • lub cev muaj zog;
  • peb-theem gearbox;
  • toothed coupling, tiv thaiv overloading ntawm tus ncej;
  • khau nres nrog lub luv luv-mob stroke magnet;
  • nruag iav hniav.

tshuab alarm

Hauv lub tsheb tav xis ntawm lub crane nyob rau hauv pem hauv ntej ntawm ib tug txaus loj uantej yog tus dashboard. Nws tsim ntau yam ammeters, voltmeters, keyboards, siab gauge thiab tus pas ntsuas kub. Nyob rau ob tog ntawm lub Rooj Tswjhwm Saib mounted Controllers, tswj mechanisms, raws li zoo raws li pab kiag li lawm rau kho cov mus kev ceev ntawm lub tshuab thiab cov kev tswj reversing lub log.

Nyob rau hauv tas li ntawd, nyob rau hauv lub cockpit ntsia fais cub rau cua sov nyob rau hauv lub txias rau lub caij, cua sov, kiag li cais tau ntawm icing qhov rais thiab misting kiv cua kom txias tus neeg tsav tsheb nyob rau hauv lub caij ntuj sov, lub uantej wipers. Tus heev tib yam crane neeg teb xov tooj zaum nyob rau hauv ib lub rooj zaum, lub qhov siab ntawm qhov chaw uas yuav tau tom yog tias tsim nyog.

Tsiv mus rau lub chaw ua hauj lwm

Towing tshwm sim crane nrog ib tug tshwj xeeb towing rau tus ceev saum toj no 20 km / h. Yog hais tias peb yuav tsum thauj cov mobile crane rau kev tsheb ciav hlau lem, ces nyob rau hauv cov ntaub ntawv uas nws yog muab tshem tawm los ntawm lub tag nrho cov log tsav thiab xub, thiab lub tshuab nws tus kheej yog mounted rau shestidesyatitonnuyu railway platform.

nuj nqis

Nyob rau hauv dav dav, lub mobile crane, kev yam ntxwv uas muaj teev nyob rau hauv lub rooj hauv qab no, yog yus muaj los ntawm ib qho zoo heev ua ke nrog ntawm cov nqi thiab zoo. Long-term kev tau qhia hais tias cov nyiaj ua lag luam nyob rau hauv lub purchase ntawm xws tsheb sai sai rov qab. Nyob rau hauv hnub no tus nrov heev nyob rau hauv tus neeg puag ncig siv roj hmab-nkees crane lub Volvo, vim nws zoo tau zoo, kev cia siab thiab maintainability. Qhov no German zoo txais txoj kev hlub thiab kev txaus sab ntawm cov neeg siv tabtom li ntawd.

Rooj - Kev ntsuas KS-5363
Peev Xwm, t
rau kev txhawb:
Tsis txhob ruaj ncaim ntawm tus nqe tauj 25
nrog ib tug tshaj plaws voos kheej-kheej ntawm tus nqe tauj 3.3 / 4
tsis muaj kev pab txhawb nqa:
nrog ib tug tsawg kawg nkaus voos kheej-kheej ntawm tus nqe tauj 7.5
nrog ib tug tshaj plaws voos kheej-kheej ntawm tus nqe tauj 2.1 / 2
Tus me tshaj lawm nuv m 2.5
Qhov loj tshaj nuv voos kheej-kheej, m 13,8
Tus me tshaj nuv lifting qhov siab, m 16,3
Feem ntau cov nuv lifting qhov siab, m 6.4
Main nuv lifting ceev, m / min 7.5 / 9
Tej kev ceev ntawm lub ntsiab nuv, m / min 0,7-9
Self-Propelled crane mus txawv tebchaws ceev, km / h 3, 20
Maximum load kev coj tus kheej KN 324
Yam tsawg kawg nkaus qag load, KN 174
Lub tig voos kheej-kheej, m 10.3
engine specification YaMZ-M204A
Cav lub hwj chim, hp 180
Hwj chim hluav taws xob motors, kW 166
Tsheb khiav, m 2.4
Luj ntawm tag nrho cov kais t 33
Nyhav counterbalance (uas muaj nyob rau hauv tag nrho), t 4

Hom mobile crane

Nyob rau hauv tas li ntawd mus rau saum toj-hais "K" Performance index, muaj yog tseem npav:

  1. "INC" - Mounting ntawm lub mobile crane.
  2. "MKT" - valve los ua ke nyob rau hauv lub hauv paus ntawm lub tsheb laij teb. Nyob rau hauv nws los tom qab lub hyphen qhia muaj peev xwm nyob rau hauv tons. Piv txwv li, MCT-63.
  3. "IATTC" - siv crane nrog ib tug telescopic boom rau lub hauv paus ntawm lub tsheb laij teb. Nws kuj nuj nqis rau lub teeb liab lub peev xwm.

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