luffing gear

简明释义

摆动装置

英英释义

例句

1.When lowering the load, the operator carefully controlled the luffing gear to avoid swinging.

在降低负载时，操作员小心地控制升帆装置以避免摆动。

2.The crane operator adjusted the luffing gear to change the angle of the boom.

起重机操作员调整了升帆装置以改变吊臂的角度。

3.During the storm, the luffing gear was crucial in securing the crane.

在暴风雨期间，升帆装置对于固定起重机至关重要。

4.To ensure safety, the luffing gear must be regularly inspected for wear and tear.

为了确保安全，升帆装置必须定期检查磨损情况。

5.The construction site requires a reliable luffing gear for effective material handling.

施工现场需要一个可靠的升帆装置来有效处理材料。

作文

The concept of luffing gear is essential in the field of mechanical engineering, particularly in the design and operation of cranes and other lifting equipment. The term refers to a mechanism that allows for the adjustment of the angle of a crane's boom or jib, which is crucial for controlling the direction and height of the load being lifted. Understanding how luffing gear works is vital for operators and engineers alike, as it directly impacts safety and efficiency in construction and heavy lifting operations.In essence, the luffing gear system consists of pulleys, cables, and hydraulic components that facilitate movement. When the operator adjusts the luffing mechanism, it changes the angle of the boom relative to the ground, allowing the crane to reach different heights and positions without needing to move its base. This capability is particularly useful in urban environments where space is limited, and precision is necessary.One of the significant advantages of using luffing gear is that it minimizes the need for the crane to travel long distances to reposition itself. Instead, by simply adjusting the luffing angle, the crane can effectively maneuver loads into tight spaces. This not only saves time but also enhances safety, as the risk of accidents during repositioning is reduced.Moreover, the application of luffing gear is not limited to cranes alone. It is also found in various other machinery, such as aerial work platforms and certain types of excavators. The versatility of this mechanism makes it a valuable component in many industries, including construction, shipping, and even entertainment, where stage rigging requires precise control of heavy equipment.However, operating a crane equipped with luffing gear does come with its challenges. Operators must be well-trained to understand the dynamics involved in lifting and moving loads at different angles. Miscalculations can lead to dangerous situations, such as tipping or dropping loads. Therefore, proper training and adherence to safety protocols are paramount when working with these systems.In conclusion, the luffing gear is a critical component in modern lifting technology, providing flexibility and precision in load handling. Its importance cannot be overstated, as it plays a vital role in ensuring that construction projects are completed safely and efficiently. As technology continues to advance, we can expect further innovations in luffing gear systems, enhancing their functionality and safety even more. Understanding this mechanism is essential for anyone involved in the operation or design of lifting equipment, making it a key area of focus in mechanical engineering education and practice.

“luffing gear”的概念在机械工程领域中至关重要，特别是在起重机和其他起重设备的设计和操作中。该术语指的是一种机制，允许调整起重机的臂或吊臂的角度，这对控制被提升负载的方向和高度至关重要。理解luffing gear的工作原理对于操作员和工程师来说都是至关重要的，因为它直接影响到建筑和重物搬运操作的安全性和效率。从本质上讲，luffing gear系统由滑轮、缆绳和液压元件组成，便于移动。当操作员调整luffing机制时，它会改变吊臂相对于地面的角度，使得起重机可以在不需要移动其基础的情况下，达到不同的高度和位置。这种能力在空间有限且需要精确操作的城市环境中特别有用。使用luffing gear的一个显著优势是，它最小化了起重机为重新定位而必须行驶的长距离。相反，通过简单地调整luffing角度，起重机可以有效地将负载移入狭小空间。这不仅节省了时间，还增强了安全性，因为在重新定位过程中发生事故的风险降低了。此外，luffing gear的应用不仅限于起重机。它还出现在各种其他机械中，如高空作业平台和某些类型的挖掘机。该机制的多功能性使其成为许多行业中宝贵的组成部分，包括建筑、航运甚至娱乐，其中舞台装置需要对重型设备进行精确控制。然而，操作配备luffing gear的起重机确实面临挑战。操作员必须经过良好的培训，以理解在不同角度下提升和移动负载所涉及的动态。计算错误可能导致危险情况，例如倾覆或掉落负载。因此，在使用这些系统时，适当的培训和遵循安全协议至关重要。总之，luffing gear是现代起重技术中的关键组成部分，为负载处理提供了灵活性和精确性。它的重要性不容小觑，因为它在确保建筑项目安全高效完成方面发挥着至关重要的作用。随着技术的不断进步，我们可以期待luffing gear系统在功能和安全性上进一步创新。理解这一机制对于任何参与起重设备操作或设计的人来说都是必不可少的，使其成为机械工程教育和实践中的关键关注领域。