Qhia Txog Gantry Crane: Lub Zog Muaj Peev Xwm Ntau Yam Hauv Kev Tswj Xyuas Khoom Siv

Hauv kev tuav cov khoom siv, lub gantry crane yog ib qho khoom siv uas muaj zog thiab siv tau ntau yam, hloov pauv kev tuav cov khoom thauj hauv cov vaj sab nraum zoov, chaw nres nkoj, thiab chaw tsim kho.

I. Lub Gantry Crane yog dab tsi?

Lub gantry crane muaj lub thav hlau zoo li lub gantry (zoo li lub qhov rooj) nrog lub nqaj nqa (lub girder loj) txhawb nqa los ntawm ob txhais ceg. Cov ceg no txav mus raws cov kab hlau hauv av, ua rau kev mus los kab rov tav. Qee cov qauv tsim muaj cov kawg ntawm lub girder loj cantilevered rau ntau yam kev ua haujlwm.

II. Hom Gantry Cranes

1. Los ntawm Gantry Structure

Tag Nrho - gantry Crane: Ruaj khov, tsis muaj lub girder loj overhangs, tsim rau cov haujlwm tsis tu ncua hauv qhov chaw kaw.

Semi - gantry Crane: Ob txhais ceg muaj qhov siab sib txawv, hloov kho rau hauv av tsis sib xws lossis cov qauv uas twb muaj lawm hauv cov chaw lag luam tshwj xeeb.

Tag Nrho-Gantry Crane

Tag nrho Gantry crane

Semi-Gantry Crane

Semi-Gantry-Crane

2. Los ntawm Cantilever Design

Ob Chav - cantilever Gantry Crane: Lub girder tseem ceeb txuas ntxiv mus dhau ob txhais ceg, ua kom zoo dua qhov chaw siv, zoo tagnrho rau cov chaw nres nkoj lossis cov chaw thauj khoom loj.

Ib Leeg - cantilever Gantry Crane: Ib qho kawg txuas ntxiv, siv tau rau qhov chaw - txwv thaj chaw xws li cov nroj tsuag nqaim.

3. Los ntawm Cov Qauv Girder Tseem Ceeb

Ib lub girder Gantry Crane: Yooj yim, pheej yig, nrog lub thawv zoo li lub thav duab. Haum rau cov khoom me me - rau - nruab nrab (q ≤ 50t, s ≤ 35m), piv txwv li, hauv cov Hoobkas me me.

Ob chav - girder Gantry Crane: Muaj zog, loj - dav, ruaj khov. Ntau yam suav nrog:

a. Lub thawv - girder Crane: Siab - kev nyab xeeb, loj - kev nruj, rau cov haujlwm hnyav (piv txwv li, chaw nres nkoj), tab sis kim thiab hnyav.

b. Truss - girder Crane: Pheej yig, sib dua, cua zoo - tiv taus, tab sis xav tau kev vuam ntau zaus - kev kuaj xyuas cov ntsiab lus, rau cov khoom me me.

c. Honeycomb - girder Crane: Muab cov yam ntxwv ntawm truss thiab lub thawv ua ke, txhim khu kev qha, rau cov chaw thauj khoom ntau zaus lossis hnyav (piv txwv li, cov choj beam yards).

Ib Leeg Grider Crane

Ib qho Girder crane

Ob Chav Grider Crane

Ob chav Girder crane

4. Los ntawm Daim Ntawv Thov

General Gantry Crane: Siv dav, tuav ntau yam khoom, nqa tau qis dua 100 tons, ntev li 4 - 39m.

Chaw Nres Tsheb Fais Fab Gantry Crane: Nqa cov rooj vag, teeb tsa, muaj peev xwm 80 - 500 tons, qhov ntev me me (8 - 16m).

Lub nkoj tsim kho Gantry Crane: Sib sau ua ke lub hulls, 100 - 1500 tons muaj peev xwm, qhov dav loj (txog li 185m).

Thawv Gantry Crane: Sib dhos / thauj cov thawv, tsheb ciav hlau lossis roj hmab - nkees, chav kawm ua haujlwm siab, nthuav dav txog 60m.

III. Cov Qauv thiab Txoj Cai Ua Haujlwm

1. Cov Cheebtsam Tseem Ceeb

Gantry Frame: Ua los ntawm hlau, txuas cov girders tseem ceeb rau kev ruaj khov.

Girder Loj: Beam hlau, ntsuas los ntawm kev thauj khoom thiab zaus.

Kev Siv Lub Tshuab Nqa: suav nrog lub cev muaj zog, lub tshuab txo qis, thiab lwm yam, tswj kev nqa.

Kev Mus Ncig Ua Si: Muaj lub log, lub cev muaj zog, txav lub crane.

Lub Trolley Mus Ncig Ua Si: Tsiv cov khoom ntawm lub cev muaj zog, hlua, thiab lwm yam.

Lub Tshuab Tswj Hluav Taws Xob: Saib xyuas thiab tswj kev ua haujlwm.

2. Txoj Cai Ua Haujlwm

Tus neeg teb xov tooj txav lub crane mus rau qhov chaw.

Lub trolley tuav thiab tsa cov khoom.

Lub tshuab txav mus los txav lub girder uas raug thauj.

Lub tsheb thauj khoom muab cov khoom tso rau ntawm qhov chaw.

IV. Cov Zoo thiab Cov Tsis Zoo

1. Cov txiaj ntsig

Kev Siv Qhov Chaw Siab: Kev khiav tsheb ciav hlau, tsis muaj kev cuam tshuam ntawm lub log tsheb / lub tshuab hluav taws xob, siv qhov chaw zoo.

Kev Ua Haujlwm Loj: Cantilevers thiab kev txav mus los ntawm txoj kev tsheb ciav hlau npog thaj chaw dav.

Kev Hloov Kho Kom Zoo: Kho tau raws li qhov chaw / kev xav tau (piv txwv li, semi - gantry rau hauv av tsis sib xws).

Kev Siv Nyiaj Txiag: Siv hluav taws xob, tsis tas yuav kho, txuag hluav taws xob.

Kev Tswj Xyuas Siab: Kev tswj hwm kom raug los ntawm kev tswj hwm thiab kev teeb tsa.

2. Qhov Tsis Zoo

Huab Cua - Yooj Yim Rau Kev Siv: Kev siv sab nraum zoov muaj feem yuav xeb (los ntawm nag) thiab swb/tig (los ntawm cua), uas yuav tsum tau muaj kev tiv thaiv.

Qhov Chaw - Nyob Ntawm: Cia siab rau cov hlau; kev tso/kho cov hlau raug nqi sijhawm thiab nyiaj txiag.

Kev Nqis Peev Thaum Pib Siab: Kev tsim qauv, kev tsim khoom, thiab kev teeb tsa kim heev, tshwj xeeb tshaj yog rau cov cranes loj lossis tshwj xeeb.

V. Cov Ntawv Thov

Cov cranes ua haujlwm li cas:

Kev Tsim Kho Hydraulic: Tsim/txhawb nqa cov pas dej, cov xauv nkoj, thiab cov rooj vag nqa.

Kev Tsim Kho: Tswj/txhim kho cov khoom siv hauv tsev siab, choj.

Kev Tsim Khoom: Sib sau ua ke cov khoom loj hauv cov tshuab, kev lag luam tsheb.

Petrochemical, Mining, Shipbuilding: Tsiv cov khoom siv hnyav, cov ntaub ntawv raw.

Chaw Nres Nkoj: Thauj khoom/tso cov thawv, cov khoom thauj loj.

TLub gantry crane, nrog ntau hom, ruaj khov, thiab siv dav, yog qhov tseem ceeb hauv kev tswj cov khoom siv niaj hnub no. Txawm hais tias muaj kev txwv, kev tsim kho tshiab ua rau nws ua tau zoo dua, pab txhawb kev lag luam kom zoo.


Lub sijhawm tshaj tawm: Lub Rau Hli-26-2025
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