jacking screw

简明释义

顶举螺旋

英英释义

例句

1.The jacking screw allows for fine-tuning the alignment of the components in the machine.

该千斤顶螺丝允许对机器中组件的对齐进行微调。

2.Adjusting the height of the table was easy with the jacking screw mechanism.

利用千斤顶螺丝机制调整桌子的高度很简单。

3.The technician used a jacking screw to lift the heavy machinery for maintenance.

技术员使用千斤顶螺丝将重型机械抬起以进行维护。

4.In the assembly line, each workstation is equipped with a jacking screw for precise adjustments.

在生产线上，每个工作站都配备有千斤顶螺丝以便进行精确调整。

5.He turned the jacking screw to raise the platform for better visibility.

他转动千斤顶螺丝以提高平台以获得更好的视野。

作文

In the world of machinery and engineering, precision is key to ensuring that components function correctly and safely. One of the essential tools used in various applications is the jacking screw, which plays a crucial role in lifting and adjusting heavy objects with accuracy. A jacking screw is a type of screw that can be turned to raise or lower a load, providing mechanical advantage in lifting operations. This device is often employed in scenarios where fine adjustments are necessary, such as in the alignment of machinery or the leveling of structures.The design of a jacking screw typically features a threaded shaft that allows for smooth and controlled movement. When the screw is turned, the threads engage with a corresponding nut or another mechanism, translating rotational motion into linear motion. This capability makes the jacking screw an invaluable tool in construction, manufacturing, and maintenance tasks.One common application of the jacking screw is in the automotive industry, where it is used to lift vehicles for maintenance or repair work. Mechanics often rely on hydraulic jacks equipped with jacking screws to elevate cars safely off the ground. The ability to adjust the height precisely ensures that technicians can work comfortably and effectively without risking injury.Another area where jacking screws are critical is in the assembly of large machinery. For instance, when constructing wind turbines, engineers use jacking screws to position and secure heavy components accurately. The adjustment capabilities provided by these screws allow for meticulous alignment, which is vital for the efficiency and safety of the equipment.Moreover, jacking screws are also found in various types of furniture and fixtures. For example, adjustable shelving units often incorporate jacking screws to enable users to modify the height of shelves according to their needs. This flexibility not only enhances the functionality of the furniture but also allows for better space management in homes and offices.In conclusion, the jacking screw is a fundamental component in many industries, facilitating the lifting and adjustment of heavy loads with precision. Its versatility and reliability make it an essential tool for professionals across various fields. Understanding the mechanics and applications of the jacking screw can greatly enhance one’s ability to work effectively in engineering and maintenance tasks. As technology continues to evolve, the design and functionality of jacking screws may also advance, leading to even more innovative uses in the future.

在机械和工程的世界中，精确性是确保组件正常、安全运作的关键。jacking screw作为一种重要工具，在各种应用中发挥着至关重要的作用。jacking screw是一种可以通过旋转来提升或降低负载的螺丝，为提升操作提供了机械优势。这种装置通常用于需要微调的场合，例如机器的对准或结构的水平调整。jacking screw的设计通常具有一个螺纹轴，允许平滑且可控的移动。当螺丝被旋转时，螺纹与相应的螺母或其他机制相互作用，将旋转运动转化为线性运动。这种能力使得jacking screw成为建筑、制造和维护任务中不可或缺的工具。jacking screw的一种常见应用是在汽车行业中，它被用来提升车辆进行维护或修理工作。机械师经常依赖于配备有jacking screws的液压千斤顶将汽车安全地抬离地面。精确调整高度的能力确保技术人员可以舒适有效地工作，而不必担心受伤。另一个jacking screws至关重要的领域是大型机械的组装。例如，在建造风力涡轮机时，工程师使用jacking screws来准确定位和固定重型组件。这些螺丝提供的调整能力允许进行细致的对齐，这对设备的效率和安全性至关重要。此外，jacking screws还出现在各种类型的家具和固定装置中。例如，可调节的货架单元通常包含jacking screws，使用户能够根据需要修改货架的高度。这种灵活性不仅增强了家具的功能性，还允许更好的空间管理，无论是在家中还是在办公室。总之，jacking screw是许多行业中的基本组成部分，促进了重物的精确提升和调整。它的多功能性和可靠性使其成为各个领域专业人士的重要工具。理解jacking screw的机械原理和应用可以大大提高一个人在工程和维护任务中的工作能力。随着技术的不断发展，jacking screws的设计和功能可能也会不断进步，从而在未来带来更多创新的用途。