gear hoist 中文意思是什麼

gear hoist 解釋
齒輪傳動提升機
  • gear : n 1 【機械工程】齒輪，（齒輪）傳動裝置，齒鏈；排擋。2 〈古語〉衣服；甲胄與武器。3 傢具；財物，動...
  • hoist : n 1 扯起，絞起，升起。2 升舉器，起重機，升降機，吊車。3 【航海】（帆、旗升起后的）高度；一排信號...
  1. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    該鉆機採用曲柄連桿、游梁式沖擊機構，使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主，遇到特殊情況，用連桿沖擊不能鉆進時，可轉為卷揚沖擊，沖程可調，因連桿沖擊機構連續工作，所以實現了自動沖擊鉆進，可提高鉆進效率，減輕勞動強度;採用泵吸反循環的方式排渣，既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難，又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差速機構作為主卷揚的雙筒同步機構，既保證了鉆具處于平衡狀態，又大大簡化了該機構設計，降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立，減少了輔助作業時間。
  2. Abstract : this paper introduces the improving process of overwind and automatic speed reducting gear for mine hoist

    文摘:介紹了礦用提升絞車過卷及自動減速裝置改進的過程。
  3. Main product of this company includes more than 200 varieties and more than series such as mine shaft hoisting machine series, mine hoist series, dispatch hoist series, prop - pulling hoist series, building hoist series, flight conveyor series, heavy - load gear reducer series and electric equipment

    公司主要產品有：礦井提升機系列，礦用提升絞車系列，調度、回柱絞車系列，建築卷揚機系列，刮板輸送機系列，重載減速機系列，電氣控制設備等十幾個系列近200多個規格品種的產品。
  4. It consists of a car - riage, a rotary gear reducer and a hoist gear reducer

    它由一個滑架、一個轉動齒輪減速器和一個提升齒輪減速器組成。
  5. Domestic and abroad standard and test information of alimak co. for braking distance of antifalling safety device of construction hoist are analyzed. the writers study the application and inspection situation of safety device in our country and put forward a suggestion of reasonable range of braking distance for safety device with gear cone drum

    本文分析了有關施工升降機防墜安全器制動距離的國內外標準條文和alimak公司的試驗資料，結合我國施工升降機防墜安全器的應用和檢測情況，提出了修改齒輪錐鼓形防墜安全器制動距離合格範圍的建議。
  6. Cranes with electric hoists or similar hoist gear ; track wheels with plain bearings

    帶有電動葫蘆或類似提升絞車的起重機.帶滑動軸承的軌
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