
1. Girder (Bridge Beam)
Lub girder yog kab rov tav structural beam nrog rau lub trolley thiab hoist mus ncig. Nyob rau hauv ib tug semi gantry crane, qhov no yuav ua tau ib tug ib leeg girder los yog ob chav girder configuration nyob ntawm seb lub lifting muaj peev xwm thiab span yuav tsum tau.
2. Nkoj
Lub hoist yog lub lifting mechanism lub luag hauj lwm rau raising thiab txo lub load. Nws feem ntau muaj hlua hlua los yog saw hoist, thiab nws txav horizontally raws lub trolley.
3. Trolley
Lub trolley taug kev rov qab mus hla lub girder thiab nqa lub hoist. Nws tso cai rau lub thauj khoom txav mus tom qab raws qhov ntev ntawm lub crane, muab cov kab rov tav txav hauv ib qho axis.
4. Txhawb Cov Qauv (ceg)
Lub semi gantry crane muaj ib qho kawg txhawb nqa los ntawm ib ceg ntsug rau hauv pem teb, thiab lwm qhov kawg yog txhawb nqa los ntawm lub tsev tsim qauv (xws li phab ntsa-mounted khiav lossis kem). Cov ceg yuav raug kho los yog ntsia ntawm lub log, nyob ntawm seb lub crane nyob ruaj ruaj lossis txawb.
5. Cov tsheb thauj khoom kawg
Nyob rau ntawm txhua qhov kawg ntawm lub girder, cov tsheb thauj khoom kawg hauv tsev lub log thiab lub tshuab tsav tsheb uas ua rau lub crane txav raws nws txoj kev los yog kev khiav. Rau semi gantry cranes, cov no feem ntau pom nyob rau hauv pem teb-txhawb sab.
6. Tswj
Lub crane kev khiav hauj lwm yog tswj los ntawm ib tug tswj system, uas tej zaum yuav muaj xws li ib tug wired pendant, wireless chaw taws teeb tswj, los yog tus neeg teb xov tooj cabin. Tswj tswj lub hoist, trolley, thiab crane txav.
7. Tsav
Tsav lub cev muaj zog lub zog ntawm ob lub trolley ntawm lub girder thiab crane raws nws txoj kev. Lawv tau tsim los ua kom du, meej, thiab ua haujlwm synchronized.
8. Fais fab mov System
Lub crane cov khoom siv hluav taws xob tau txais lub zog los ntawm lub tshuab hluav taws xob cable, festoon system, lossis tus neeg xyuas pib rail. Hauv qee cov khoom siv portable lossis me dua, lub roj teeb lub zog kuj tseem siv tau.
9. Cables thiab thaiv
Lub network ntawm hluav taws xob cables thiab tswj cov xov hlau xa hluav taws xob thiab xa cov teeb liab ntawm chav tswj, tsav lub cev muaj zog, thiab lub tshuab hoist.
10. Braking System
Integrated brakes xyuas kom meej tias lub crane tuaj yeem nres yam xyuam xim thiab meej thaum lub sijhawm ua haujlwm. Qhov no suav nrog braking rau lub hoist, trolley, thiab cov txheej txheem mus ncig.
1. Chaw-Txuag Structure
Lub semi gantry crane siv cov qauv tsev uas twb muaj lawm (xws li phab ntsa lossis kem) ntawm ib sab uas yog ib feem ntawm nws txoj kev txhawb nqa, thaum lwm sab khiav hauv av. Qhov no tshem tawm qhov xav tau rau tag nrho cov txheej txheem ntawm kev txhawb nqa gantry, uas tsis tsuas yog txuag qhov chaw muaj txiaj ntsig hauv pem teb tab sis kuj txo cov nqi tag nrho cov qauv thiab kev teeb tsa.
2. Kev siv ntau yam
Semi gantry cranes yog tsim rau kev siv sab hauv tsev thiab sab nraum zoov, ua rau lawv muaj ntau yam kev daws teeb meem rau ntau yam kev lag luam xws li kev tsim khoom, warehouses, rhiav, shipyards, thiab logistics chaw. Lawv qhov kev tsim kho tau tso cai rau kev sib koom ua ke rau hauv cov chaw uas twb muaj lawm yam tsis muaj kev hloov pauv loj.
3. Txhim khu kev ua haujlwm yooj yim
Los ntawm kev tuav ib sab ntawm hauv pem teb nrog txoj kev tsheb ciav hlau, semi gantry cranes ua kom qhov chaw qhib hauv pem teb, ua rau cov forklifts, tsheb thauj khoom, thiab lwm yam khoom siv txawb txav tau yooj yim hauv av yam tsis muaj kev cuam tshuam. Qhov no ua rau cov khoom siv tau zoo dua thiab ua kom yooj yim dua, tshwj xeeb tshaj yog nyob rau hauv cov chaw ua haujlwm tsis pub muaj tsheb thauj mus los.
4. Tus nqi siv tau
Piv nrog rau tag nrho cov gantry cranes, semi gantry cranes xav tau cov ntaub ntawv tsawg dua rau cov qauv tsim thiab txo cov ntim khoom thauj, uas ua rau txo qis kev nqis peev thiab kev thauj mus los. Lawv kuj koom nrog kev ua haujlwm hauv lub hauv paus tsis yooj yim, ntxiv kev txiav nyiaj rau kev tsim kho pej xeem.
5. Kev tu yooj yim
Nrog txo tus naj npawb ntawm cov khoom—xws li kev txhawb nqa tsawg dua ob txhais ceg thiab ntsia—semi gantry cranes yooj yim dua los tswj thiab tshuaj xyuas. Qhov no ua rau cov nqi kho qis thiab qis qis qis, ua kom ntseeg tau ntau dua kev ua haujlwm txhua hnub thiab cov cuab yeej siv tau ntev dua.
♦1. Cov chaw tsim kho: Ntawm cov chaw tsim kho, semi gantry cranes feem ntau siv los txav cov khoom hnyav, hoist prefabricated Cheebtsam, txhim kho steel qauv, thiab lwm yam cranes tuaj yeem txhim kho kev ua haujlwm, txo kev siv zog, thiab ua kom muaj kev nyab xeeb ntawm kev tsim kho.
♦ 2. Chaw nres nkoj terminals: Ntawm qhov chaw nres nkoj terminals, semi gantry cranes feem ntau yog siv los thauj khoom thiab thauj khoom, xws li chaw thau khoom thiab tshem tawm cov thawv, thauj khoom thiab tshem tawm cov khoom thauj ntau, thiab lwm yam. Cov kev ua haujlwm siab thiab lub peev xwm loj ntawm cranes tuaj yeem ua tau raws li qhov xav tau ntawm cov khoom loj.
♦ 3. Hlau thiab hlau metallurgical kev lag luam: Hauv kev lag luam hlau thiab hlau metallurgical, semi gantry cranes tau dav siv rau kev txav thiab thauj khoom thiab tshem tawm cov khoom hnyav hauv cov txheej txheem ntawm kev tsim hlau, steelmaking, thiab steel dov. Kev ruaj ntseg thiab muaj zog nqa peev xwm ntawm cranes tuaj yeem ua tau raws li qhov xav tau ntawm metallurgical engineering.
♦4. Mines thiab quarries: Hauv mines thiab quarries, semi gantry cranes yog siv rau kev txav thiab thauj khoom thiab tshem tawm cov khoom hnyav hauv cov txheej txheem mining thiab quarrying. Kev yoog raws thiab kev ua haujlwm siab ntawm cranes tuaj yeem hloov kho qhov chaw ua haujlwm thiab kev xav tau,
♦5. Cov khoom siv hluav taws xob huv huv kev teeb tsa: Hauv kev ua haujlwm ntawm lub zog huv, semi gantry cranes feem ntau siv rau kev teeb tsa thiab kev saib xyuas cov cuab yeej xws li hnub ci vaj huam sib luag thiab cua turbines. Cov cranes tuaj yeem ceev ceev, nyab xeeb thiab ua haujlwm nqa cov cuab yeej mus rau qhov chaw tsim nyog.
♦6. Kev tsim kho vaj tse: Hauv kev tsim kho vaj tse, xws li choj, txoj kev loj tunnels thiab lwm yam kev tsim kho, semi gantry cranes feem ntau yog siv los nqa cov khoom loj xws li choj nqaj hlau thiab pob zeb ua vaj tse.