释义 |
winch
wincha hoisting machine: They used a winch to hoist the wrecked cars onto the crusher. Not to be confused with:wench – peasant girl; female servant; wanton woman: a saucy little wenchwrench – a tool with jaws for gripping, turning, or twisting an object: Sometimes I have to use a wrench to open jars.winch W0166800 (wĭnch)n.1. A stationary motorized or hand-powered machine used for hoisting or hauling, having a drum around which is wound a rope, cable, or chain attached to the load being moved.2. The crank used to give motion to a grindstone or similar device.tr.v. winched, winch·ing, winch·es To move with or as if with a winch. [Middle English winche, pulley, from Old English wince, reel, roller.] winch′er n.winch (wɪntʃ) n1. (Mechanical Engineering) a windlass driven by a hand- or power-operated crank2. (Mechanical Engineering) a hand- or power-operated crank by which a machine is drivenvb (Mechanical Engineering) (tr; often foll by up or in) to pull (in a rope) or lift (a weight) using a winch[Old English wince pulley; related to wink1] ˈwincher n
winch (wɪntʃ) vb (intr) an obsolete word for wince1winch (wɪntʃ) n. 1. the crank or handle of a revolving machine. 2. a windlass turned by a crank, for hoisting or hauling. 3. any of various devices for cranking. v.t. 4. to hoist or haul (a load) by means of a winch. [before 1050; Middle English winche, Old English wince pulley; akin to wench, wince, wink1] winch′er, n. winchA hoisting machine used for loading and discharging cargo and stores or for hauling in lines. See also stores.winch Past participle: winched Gerund: winching
Present |
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I winch | you winch | he/she/it winches | we winch | you winch | they winch |
Preterite |
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I winched | you winched | he/she/it winched | we winched | you winched | they winched |
Present Continuous |
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I am winching | you are winching | he/she/it is winching | we are winching | you are winching | they are winching |
Present Perfect |
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I have winched | you have winched | he/she/it has winched | we have winched | you have winched | they have winched |
Past Continuous |
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I was winching | you were winching | he/she/it was winching | we were winching | you were winching | they were winching |
Past Perfect |
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I had winched | you had winched | he/she/it had winched | we had winched | you had winched | they had winched |
Future |
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I will winch | you will winch | he/she/it will winch | we will winch | you will winch | they will winch |
Future Perfect |
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I will have winched | you will have winched | he/she/it will have winched | we will have winched | you will have winched | they will have winched |
Future Continuous |
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I will be winching | you will be winching | he/she/it will be winching | we will be winching | you will be winching | they will be winching |
Present Perfect Continuous |
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I have been winching | you have been winching | he/she/it has been winching | we have been winching | you have been winching | they have been winching |
Future Perfect Continuous |
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I will have been winching | you will have been winching | he/she/it will have been winching | we will have been winching | you will have been winching | they will have been winching |
Past Perfect Continuous |
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I had been winching | you had been winching | he/she/it had been winching | we had been winching | you had been winching | they had been winching |
Conditional |
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I would winch | you would winch | he/she/it would winch | we would winch | you would winch | they would winch |
Past Conditional |
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I would have winched | you would have winched | he/she/it would have winched | we would have winched | you would have winched | they would have winched | ThesaurusNoun | 1. | winch - lifting device consisting of a horizontal cylinder turned by a crank on which a cable or rope windswindlasscapstan - a windlass rotated in a horizontal plane around a vertical axis; used on ships for weighing anchor or raising heavy sailslifting device - a device for lifting heavy loadsship - a vessel that carries passengers or freightyard donkey, yarder - a winch (or system of winches) powered by an engine and used to haul logs from a stump to a landing or to a skid road | Verb | 1. | winch - pull or lift up with or as if with a winch; "winch up the slack line"draw, pull, force - cause to move by pulling; "draw a wagon"; "pull a sled" | Translationswinch (wintʃ) noun a type of powerful machine for hoisting or hauling heavy loads. 絞車 绞车 verb to hoist (up) or haul (in) using a winch. 用絞車吊起或拖進 用绞车吊拉winch
winch, mechanical device for hauling or lifting consisting essentially of a movable drum around which a cable is wound so that rotation of the drum produces a drawing force at the end of the cable. A windlass is essentially the same device as a winch, except that a winch may be power-driven whereas a windlass is usually hand-powered and somewhat less sophisticated. Winches are normally equipped with a ratchet wheel and a pawl to prevent slippage of the load, and brakes that allow a load to be lowered or released at a controlled rate. A hoist is another closely related device, mounted so as to be movable (as in a traveling crane). Winches and hoists are widely used in cargo handling, e.g., in ships, factories, and warehouses, and also function as the power unit in derricks, power cranes, and power shovels. A car puller is a winch with a vertical drum axis, used to position railroad cars in freight yards. Certain military and construction vehicles designed for off-road use are equipped with engine-powered winches that can be used for lifting and hauling or to extricate the vehicle should it become stuck in areas where traction is poor.Winch (also hoist or windlass), a machine for moving loads by means of a flexible element (a cable or chain). Tractive force is transmitted to the flexible element from a drum or sprocket driven by connecting mechanisms. Winches are divided into stationary and mobile types, with manual and machine drives (electric motors, internal-combustion engines, and less frequently steam, hydraulic, or pneumatic power units). The connecting mechanisms may consist of gear or worm-gear trains (usually in reduction gears), friction or belt drives, and combinations of them. A drum hoist operates on the principle of a simple winch but differs in that it has connecting mechanisms. In chain hoists the tractive force is applied to a chain by a rotating sprocket. Lever winches are also used. When the drive lever is rocked back and forth, the cable is alternately gripped by two clamps and forced through the traction (lever) mechanism. The tractive force (load-carrying capacity) of the winches regulated by GOST (All-Union State Standard) ranges from 2.5 to 200 kilonewtons (0.25 to 20 tons). Winches are used as independent machines to perform loading-unloading, construction, assembly, repair, and warehousing operations; they are also used to shunt rolling stock, to skid timber, to stack wood, and to berth vessels and raise anchors (capstans and windlasses), and also as a part of excavating and road machines, cranes, pile drivers, cableways, draglines, and drilling rigs. REFERENCESSredstva maloi mekhanizatsii dlia pogruzochno-razgruzochnykh i transportnykh rabot. Compiled by M. A. Preobrazhenskii. Moscow, 1959. Bazanov, A. F. Pod”emno-transportnye mashiny. Moscow, 1969.E. M. STARIKOV winch[winch] (mechanical engineering) A machine having a drum on which to coil a rope, cable, or chain for hauling, pulling, or hoisting. winchA machine for pulling or lifting heavy weights. It has a rotating drum around which a pulling line or rope is turned; a hoist, 2.winch1. a windlass driven by a hand- or power-operated crank 2. a hand- or power-operated crank by which a machine is driven winch
Synonyms for winchnoun lifting device consisting of a horizontal cylinder turned by a crank on which a cable or rope windsSynonymsRelated Words- capstan
- lifting device
- ship
- yard donkey
- yarder
verb pull or lift up with or as if with a winchRelated Words |