起重機捲筒 的英文怎麼說
中文拼音 [qǐzhòngjījuǎntǒng]
起重機捲筒
英文
hoist roller- 起 : 起Ⅰ動詞1 （站起; 坐起） rise; get up; stand up 2 （取出; 取走） draw out; remove; extract; pull 3...
- 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
- 機 : machineengine
- 筒 : 名詞1 （粗大的竹管） a section of thick bamboo 2 （粗管狀物） thick tube shaped things 3 （衣服等...
- 起重機 : crane; derrick; crab; freight elevator; hoist; lifter; cranage; hoister
- 起重 : jack up起重臂 jib loading boom; cargo boom; erector arm; jibboom; 起重車 carriage hoist; crane ca...
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Through developing the comprehensive experiment device with large - scale drum strength and stability, the stress - measuring experiments of various wall thickness of the normal drums of the cranes were performed. the law that the stress of the drums along the circumference and along the axis changes with the load increase of the wire ropes was studies for the first time
通過研製全比尺大型捲筒強度、穩定性綜合試驗裝置，對起重機常用規格的捲筒進行了各種壁厚條件下的應力測量試驗，首次對捲筒體周向和軸向應力隨鋼絲繩逐步加載過程變化的規律進行了研究，發現最大應力產生在鋼絲繩繞過后3 ~ 5圈截面處，該現象與理論分析結果也是符合的。Casting drums for cranes diameters and drooves
起重機用鑄造捲筒.直徑和槽形Cranes ; groove profiles for wire rope drums
起重機.鋼絲繩捲筒上的槽形To meet this challenge, a research project was supported by ministry of communication and bv shanghai zhenhua port machinery co. ltd. focusing on analysis of tdtcd ( traditional design theories of crane drums ) the paper has studied the impacts of features under the binding force of wire ropes, the end - plate and rope slot. this study is based not only on the thin shell theory and viscoelastic mechanics to calculate the strength and stability of drum, but also on an experiment with technology in " state of act "
本文結合交通部重點科技項目「港口起重機鋼絲繩傳動件高性能技術研究」和上海振華港機股份有限公司委託項目「起重機焊接捲筒極限壁厚研究」 ，針對起重機捲筒傳統設計方法偏於保守的情況，以薄殼理論和近代力學為基礎，以現代試驗技術為研究手段，對鋼絲繩緊箍力作用下的外載特性、端板、繩槽等因素對捲筒強度和穩定性的影響進行了系統的理論研究，在深入開展捲筒強度、穩定性和實驗模態分析等試驗的基礎上，提出了有別于傳統方法的捲筒強度、穩定性計算方法。A stationary motor - driven or hand - powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted
絞車，起貨機一種裝有捲筒的固定的電動機驅動或手動的吊升機械，捲筒周圍纏繞著與提升的重物相連的繩索Based on synthesis analyzed cranes drums " strength, stability calculate theory and abundant test, the dissertation also predigest the consider method of rope slot protruding stiffened and present corresponding calculate chart, the dissertation also discussed the drumd " strength and the judgment method of destroy modal of drums " stability and brought forward new drums " design and calculate method. at last, the paper
在綜合分析起重機捲筒強度、穩定性計算理論並進行大量試驗研究的基礎上，對捲筒設計計算中繩槽凸筋的考慮方法進行了簡化，給出了相應計算圖表;對捲筒強度、穩定性破壞形式的判斷方法也進行了討論，提出了切合工程實際要求的實用化的捲筒設計計算方法。Under this background the engineering practice shows that the traditional design method of a drum wall could be conservative. such designing method often leads to a thicker drum wall which causes not only difficulties for welding drums " bending and machining, but also let increase the machines " own weight, i. e. reduce the effective performance of the cranes
但工程實踐表明，起重機捲筒傳統的設計計算方法偏於保守，用傳統方法設計現代起重機械的起升機構，會導致捲筒壁厚增加，這樣不僅對焊接捲筒的彎曲、加工帶來困難，而且往往會加大設備自重使起升機構工作性能降低。Casting drums for cranes technical requirements
起重機用鑄造捲筒.技術條件Casting drums for cranes type and dimensions
起重機用鑄造捲筒.型式和尺寸分享友人