luffing crane

简明释义

俯仰式起重机

英英释义

A luffing crane is a type of tower crane that has a boom which can be raised or lowered to change the angle of the load being lifted, allowing for greater maneuverability in tight spaces.

摆动起重机是一种塔式起重机,其臂杆可以升降,以改变被吊物的角度,从而在狭小空间内提供更大的灵活性。

例句

1.Operators must be trained to control the luffing crane effectively to ensure safety.

操作员必须接受培训,以有效控制塔吊以确保安全。

2.The luffing crane can adjust its angle to avoid obstacles during operation.

塔吊可以调整其角度以避免在操作过程中遇到障碍物。

3.A luffing crane is particularly useful in tight urban spaces where height restrictions apply.

在高度限制适用的紧凑城市空间中,塔吊特别有用。

4.During the project, the luffing crane helped position steel beams with precision.

在项目期间,塔吊帮助精确定位钢梁。

5.The construction site utilized a luffing crane to lift heavy materials to the top of the building.

施工现场利用了一个塔吊将重物提升到建筑顶部。

作文

In the world of construction and heavy lifting, various types of cranes play a crucial role in ensuring that projects are completed efficiently and safely. One such type of crane is the luffing crane, which is particularly known for its unique ability to lift and move materials in confined spaces. The term luffing crane refers to a crane that has a boom that can be raised and lowered at an angle, allowing it to operate in tight areas where traditional cranes may not fit. This feature makes the luffing crane an invaluable asset on urban construction sites, where space is often limited.The operation of a luffing crane involves a complex system of pulleys and cables that enable the operator to control the angle of the boom with precision. This capability is especially beneficial when working on high-rise buildings or in locations where other cranes cannot maneuver effectively due to surrounding structures. By adjusting the boom's angle, the operator can ensure that loads are lifted vertically without encroaching on neighboring properties or obstructing roadways. Thus, the luffing crane is designed to maximize efficiency while minimizing risks associated with lifting operations.Moreover, the luffing crane is equipped with advanced safety features that protect both the workers on site and the materials being lifted. For instance, many modern luffing cranes come with load moment indicators that alert operators if they are approaching the maximum lifting capacity. This technology helps prevent accidents caused by overloading, which can lead to catastrophic failures. Additionally, the ability to luff the boom allows for greater control when positioning loads, reducing the chances of swinging or dropping materials during transport.The versatility of the luffing crane extends beyond just construction; it is also used in various industries such as shipping and logistics. In ports, luffing cranes are often utilized for loading and unloading containers from ships, thanks to their ability to reach over the sides of vessels while maintaining stability. This application highlights the crane's adaptability and its essential role in facilitating trade and commerce in crowded maritime environments.As urbanization continues to rise globally, the demand for efficient construction methods and equipment like the luffing crane will only increase. Cities are growing taller, and the need for innovative solutions to manage limited space is becoming more pressing. Engineers and architects are continuously exploring new designs and technologies to enhance the functionality of luffing cranes, ensuring they remain at the forefront of construction equipment.In conclusion, the luffing crane is a remarkable piece of machinery that exemplifies the advancements in construction technology. Its ability to operate efficiently in confined spaces, coupled with advanced safety features, makes it an essential tool for modern construction projects. As we look towards the future, the importance of luffing cranes in shaping our urban landscapes cannot be overstated. They not only facilitate the building of skyscrapers but also contribute to the overall progress of society by enabling the development of infrastructure that meets the needs of growing populations.

在建筑和重型起重的世界中,各种类型的起重机在确保项目高效和安全完成方面发挥着至关重要的作用。其中一种起重机是luffing crane,它以其在狭小空间内提升和移动材料的独特能力而闻名。术语luffing crane指的是一种起重机,其臂杆可以以一定角度升降,使其能够在传统起重机可能无法适应的紧凑区域内操作。这一特点使得luffing crane在城市建筑工地上成为了不可或缺的资产,因为那里空间通常有限。luffing crane的操作涉及复杂的滑轮和电缆系统,使操作员能够精确控制臂杆的角度。当在高层建筑上工作或在其他起重机由于周围结构而无法有效操作的位置时,这一能力尤其有益。通过调整臂杆的角度,操作员可以确保负载垂直提升,而不会侵占邻近财产或阻碍道路。因此,luffing crane的设计旨在最大化效率,同时最小化与提升操作相关的风险。此外,luffing crane配备了先进的安全功能,以保护现场的工人和被提升的材料。例如,许多现代luffing cranes配备有负载矩指示器,当接近最大提升能力时会提醒操作员。这项技术有助于防止因超载而导致的事故,这可能会导致灾难性的故障。此外,能够调整臂杆的角度还可以在定位负载时提供更大的控制,减少运输过程中摆动或掉落材料的机会。luffing crane的多功能性不仅限于建筑;它还广泛应用于航运和物流等各个行业。在港口,luffing cranes通常用于从船只上装卸集装箱,得益于其在保持稳定的同时能够越过船只边缘的能力。这一应用突显了起重机的适应性及其在拥挤的海事环境中促进贸易和商业的基本作用。随着全球城市化进程的持续加速,对高效建筑方法和像luffing crane这样的设备的需求将只会增加。城市正在变得越来越高,而管理有限空间的创新解决方案的需求也变得愈发紧迫。工程师和建筑师不断探索新的设计和技术,以增强luffing cranes的功能,确保它们在建筑设备的前沿。总之,luffing crane是一种出色的机械设备,体现了建筑技术的进步。它在狭小空间内高效操作的能力,加上先进的安全功能,使其成为现代建筑项目的重要工具。展望未来,luffing cranes在塑造我们城市景观方面的重要性不容小觑。它们不仅促进了摩天大楼的建设,还通过推动基础设施的发展来满足日益增长的人口需求,从而为社会的整体进步做出了贡献。

相关单词

luffing

luffing详解:怎么读、什么意思、用法