Blocks from the Simscape™ Multibody™ Belts and Cables library are used to model the block and tackle.Model Pulleys Subsystem Simulation Results from Simscape Logging The plot below shows the torque applied to the winch and the vertical speed of the load. Note that for the first second, ...
Ablock and tackleare known to be a system of two pulleys hung via a rope or thread. In fact, two or more pulleys are hung with the same string that is threaded along with them. The primary goal is to lift heavy blocks or items that are unable to be lifted otherwise. Want to Know ...
权威英汉双解 英汉 英英 网络释义 block-and-tackle n. 1. 滑轮组;滑车组a piece of equipment for lifting heavy objects, which works by a system of ropes and pulleys (= small wheels around which the ropes are stretched) 释义: 全部,复滑车,滑车组...
Once the system is riven, tie a knot at the end of the rope to secure it. To use the block and tackle, fix the standing block to a point, and attach the moving block to whatever you want to move. By pulling on the rope, you will shorten the distance between the two pulleys becau...
block and tackle noun 语法 A system of two or more pulleys (the tackles) each enclosed by a housing (the block) with a rope or cable threaded between them, usually used to lift or pull heavy loads. [..] + 加 英文-挪威博克马尔文字典 Talje system of two or more pulleys I ...
4.A substance, such as wood or stone, that has been prepared for engraving. 5. a.A pulley or a system of pulleys set in a casing. b.An engine block. 6.A bloc. 7.A set of like items, such as shares of stock, sold or handled as a unit. ...
吊杆滑轮组boom tackle 双滑轮组twin pulley block 吊钩滑轮组hook assembly 双语例句 1. I finally hoisted him up with a block and tackle. 我最终用滑轮组把他拉了上去。 —— 柯林斯例句 2. A pulley or a system of pulleys set in a casing. ...
A block and tackle or only tackle is a system of two or more pulleys with a rope or cable threaded between them, usually used to lift heavy loads.The pulleys
The lifting device has guide pulley mechanism (3) fixed on the crane and a block and tackle (4) with housing (41) and first load hook (47). The housing can be fixed on the crane side by a locking device (7) mounted on the housing which contains cable pulleys (42, 43) which are...
(on land, wheel chocks prevent vehicles from rolling), while ablock and tacklesystem combines pulleys, often in cases called "blocks," and rope or cable to providemechanical advantagefor hoisting and hauling. Using a block and tackle to hoist a sail on a traditional sailing ship, there’s ...