起重機機構(gòu)和零部件

1、機構(gòu)和零部件1起升機構(gòu)hoisting mechanism2主起升機構(gòu)main hoisting mechanism3副起升機構(gòu)auxiliary hoisting mechanism4起重機運行機構(gòu)（大車運行機構(gòu)）crane travel mechanism5起重小車運行機構(gòu)（小車運行機構(gòu)）crab(or hoist) traverse mechanism6變幅機構(gòu)derricking mechanism7柔性變幅機構(gòu)flexible derricking mechanism8剛性變幅機構(gòu)rigid derricking mechanism9起重機回轉(zhuǎn)機構(gòu)slewing mechanism1

2、0（起重）小車回轉(zhuǎn)機構(gòu)crab(trolley) slewing mechanism11懸臂俯仰機構(gòu)boom hoisting mechanism12伸縮機構(gòu)telescoping mechanism13開閉機構(gòu)closing mechanism14快速下降機構(gòu)quickly lowering mechanism15微速下降機構(gòu)precision lowering mechanism16起重小車crab(trolley)17主小車main crab18副小車auxiliary crab19帶司機室小車man trolley20鋼絲繩牽引小車（繩索小車）rope trolley21鋼絲繩半牽引小

3、車（半繩索小車）semi-rope trolley22回轉(zhuǎn)小車slewing trolley23電纜小車cable trolley24運行底架undercarriage25回轉(zhuǎn)支承slewing ring26柱式回轉(zhuǎn)支承central pest slewing ring27轉(zhuǎn)柱式回轉(zhuǎn)支承slewing ring with rotary column28定柱式回轉(zhuǎn)支承slewing ring with fixed column29轉(zhuǎn)盤式回轉(zhuǎn)支承turntable slewing ring30滾輪式回轉(zhuǎn)支承wheel slewing ring31滾子夾套式回轉(zhuǎn)支承roller slewing ri

4、ng32滾動軸承式回轉(zhuǎn)支承anti-friction slewing ring33中心樞軸central pivot34中心回轉(zhuǎn)接頭centre revolving joint35中心集電器centre collector ring36換繩裝置rope changer37排繩器rope guider38壓繩器rope guard39電纜卷繞裝置cable winder40取物裝置（吊具）load hangling device41(起重）吊鉤lifting hook42主鉤main hook43副鉤auxiliary hook44抓斗grab45單繩抓斗single rope grab46雙繩

5、抓斗twin rope grab47四繩抓斗four rope grab48電動抓斗electric grab(motor grab)49多爪抓斗jaw grab50水下抓斗grab used in water51電磁吸盤electromagnet52真空吸盤vacuum chuck53夾鉗lifting tongs54起重橫梁lifting beam55吊鉤橫梁lifting beam with hooks56電磁吸盤橫梁lifting beam with electromagnets57夾鉗橫梁lifting beam with tongs58料耙橫梁lifting beam with c

6、laws59吊鉤滑輪組hook assembly60繩索滑輪組reeving system61滑輪sheave62卷筒winding drum63電纜卷筒cable drum64減速器gearbox(reducer)65制動器brake66載荷自制制動器load operating brake67電力液壓制動器electro-hydraulic brake68電磁鐵制動器magnetic brake69液壓電磁制動器hydro-magnetic brake70直流制動器D.C. brake71交流制動器A.C. brake72機械制動器mechanical brake73手動制動器mannua

7、l brake74腳踏制動器foot brake75塊式制動器block brake76帶式制動器band brake77盤式制動器disk brake78聯(lián)軸器coupling79車輪wheel80臺車bogie81驅(qū)動臺車driving bogie82從動臺車driven bogie83軌道rail84滾道roller path85橋架bridge86單主梁橋架monogirder bridge87雙梁橋架double girder bridge88主梁main girder 89箱形(主)梁box girder 90正軌箱形梁middle-rail box girder 91偏軌箱形梁b

8、ias-rail box girder 92全偏軌箱形梁full bias-rail box girder 93半偏軌箱形梁local bias-rail box girder 94空腹梁open web girder 95桁架梁lattice girder 96單腹板梁I-girder97副梁auxiliary girder 98端梁end carriage99懸臂cantilever(boom)100鉸接式懸臂hinged boom101回轉(zhuǎn)式懸臂slewing boom102固定式懸臂fixed boom103門架gantry104支腿leg105門座portal106塔架(塔身)tow

9、er(mast)107臂架(起重臂)jib(boom)108動臂luffing jib109固定臂fixed jib110伸縮臂telescopic jib111轉(zhuǎn)臺rotating platform112立柱pillar(column)113轉(zhuǎn)柱rotary column114定柱fixed column115平衡重(對重)counter-weight116壓重ballast117外伸支腿outrigger118小車架crab (trolley) frame119平衡梁rocker beam (equalizer)120司機室drivers cab121機器房machine house122

10、電氣室electric panel room123走臺platform124欄桿guard rail125梯子ladder126臂架擱置架jib support安全指示裝置一、限制器 limiting device (limiter)1工作運動限制器motion limiter2起升高度限位器motion limiter3下降深度限位器lowering limiter4回轉(zhuǎn)限位器slewing limiter5起重機（大車）行程限位器crane travelling limiter6小車行程限位器crab traversing limiter7臂架變幅限位器derricking limiter

11、8起重機運行速度限制器crane travelling speed limiter9小車運行速度限制器crab traversing speed limiter10偏斜限制器skew limiter11起重量限制器load lifting limiter12起重力矩限制器load moment limiter13繩索松弛停止器slack rope stop14緩沖器buffer (bumper)15彈簧緩沖器spring bumper16橡膠緩沖器rubber bumper17木質(zhì)緩沖器wooden bumper18液壓緩沖器hydraulic bumper19塑料緩沖器plastic bum

12、per20防風(fēng)裝置safety device against wind21夾軌器rail clamp22錨定裝置rail anchor device23減震裝置shock attenuation device24防臂架后翻裝置overturn protection of jib25起重機防碰裝置anticollision device26安全鉤safety latch27回轉(zhuǎn)鎖定裝置slewing lock二、指示器indicator1起重量指示器load indicator2幅度指示器radius indicator3起重力矩指示器load moment indicator4坡度指示器crane slope indicator5偏斜指示器skew indicator6臂架傾角指示器ji