rotary crane

简明释义

旋转起重机

英英释义

A rotary crane is a type of crane that has a rotating arm or boom, allowing it to lift and move heavy objects in a circular motion.

旋转起重机是一种具有旋转臂或吊臂的起重机,能够以圆形运动提升和移动重物。

例句

1.The rotary crane can rotate 360 degrees, allowing it to access hard-to-reach areas.

旋转起重机可以旋转360度,使其能够到达难以接触的区域。

2.A rotary crane is essential for moving large equipment during the renovation of the factory.

在工厂翻修过程中,旋转起重机对移动大型设备至关重要。

3.The construction site used a rotary crane to lift heavy steel beams into place.

施工现场使用了一个旋转起重机将重型钢梁吊装到位。

4.The operator skillfully maneuvered the rotary crane to avoid obstacles on the site.

操作员熟练地操控着旋转起重机,以避免现场的障碍物。

5.During the shipbuilding process, the rotary crane was used to position the hull sections.

在造船过程中,旋转起重机被用来定位船体部分。

作文

The construction industry has seen significant advancements in technology over the years, and one of the most important innovations is the use of heavy machinery. Among these machines, the rotary crane stands out as a vital tool for lifting and moving heavy materials on construction sites. A rotary crane (旋转起重机) is designed to provide maximum efficiency and flexibility when handling loads that are too heavy or cumbersome for manual labor. This essay will explore the functionality, advantages, and applications of the rotary crane in modern construction projects.Firstly, the primary function of a rotary crane is to lift and transport heavy objects. Its design includes a rotating boom that can extend and retract, allowing it to reach various heights and distances. This capability makes it ideal for construction sites where materials need to be lifted to different levels, such as during the erection of skyscrapers or bridges. The rotation feature enables the operator to maneuver the crane with precision, ensuring that loads are placed exactly where they are needed without excessive repositioning of the crane itself.Moreover, the rotary crane is equipped with advanced safety features. These cranes often come with load sensors and automatic shut-off mechanisms that prevent overloading, which can lead to catastrophic failures. Operators are trained to use these machines safely, adhering to strict guidelines to minimize the risk of accidents. This focus on safety is paramount in construction, where the stakes are high, and the potential for injury is significant.Another advantage of using a rotary crane is its versatility. It can be used in various applications beyond construction, including shipping, manufacturing, and even in the entertainment industry for stage setups. For instance, in shipping yards, rotary cranes are employed to load and unload containers from ships efficiently. Their ability to rotate allows them to service multiple areas without needing to relocate, thus improving productivity.Furthermore, the integration of technology into rotary cranes has revolutionized their operation. Modern cranes often come equipped with remote controls and advanced monitoring systems that enhance operational efficiency. Operators can control the crane from a distance, providing them with a better view of the load and the surrounding environment. This technological advancement not only increases the accuracy of lifting operations but also enhances safety by reducing the operator's exposure to hazardous conditions.In conclusion, the rotary crane (旋转起重机) is an indispensable piece of equipment in the construction industry and other sectors requiring heavy lifting. Its ability to rotate, extend, and operate safely makes it an efficient choice for moving large materials. As technology continues to evolve, we can expect further improvements in the design and functionality of rotary cranes, making them even more effective in meeting the demands of modern construction and industry. Understanding the significance of the rotary crane is essential for anyone involved in heavy machinery operations, as it represents a critical component of safe and efficient construction practices.

建筑行业近年来在技术上取得了显著进展,其中最重要的创新之一就是重型机械的使用。在这些机器中,旋转起重机作为在建筑工地上搬运和移动重物的重要工具而脱颖而出。旋转起重机rotary crane)旨在提供最大效率和灵活性,以处理那些对于人工劳动来说过于沉重或笨重的负载。本文将探讨旋转起重机在现代建筑项目中的功能、优势和应用。首先,旋转起重机的主要功能是提升和运输重物。其设计包括一个可以旋转的臂,可以伸缩,使其能够到达不同的高度和距离。这种能力使其非常适合在建筑工地上提升材料到不同层次,例如在摩天大楼或桥梁的建设过程中。旋转功能使操作员能够精确操控起重机,确保负载被准确放置在所需位置,而无需过多重新定位起重机本身。此外,旋转起重机配备了先进的安全特性。这些起重机通常配有负载传感器和自动关闭机制,以防止超载,这可能导致灾难性的故障。操作员经过培训以安全使用这些机器,遵循严格的指南以尽量减少事故风险。在建筑行业,安全至关重要,因为风险很高,受伤的可能性也很大。使用旋转起重机的另一个优点是其多功能性。它可以用于各种应用,不仅限于建筑,还包括航运、制造,甚至娱乐行业的舞台搭建。例如,在航运码头,旋转起重机被用来有效地装卸船上的集装箱。它们的旋转能力使其能够服务多个区域,而无需重新定位,从而提高生产力。此外,技术的整合使得旋转起重机的操作发生了革命性的变化。现代起重机通常配备遥控器和先进的监控系统,增强了操作效率。操作员可以远程控制起重机,为他们提供更好的视野来观察负载和周围环境。这种技术进步不仅提高了提升操作的准确性,还通过减少操作员暴露于危险条件下,提高了安全性。总之,旋转起重机rotary crane)是建筑行业及其他需要重物搬运的领域不可或缺的设备。它的旋转、伸缩和安全操作能力使其成为移动大型材料的高效选择。随着技术的不断发展,我们可以期待旋转起重机的设计和功能进一步改善,使其在满足现代建筑和工业需求方面更加有效。理解旋转起重机的重要性对于任何参与重型机械操作的人来说都是至关重要的,因为它代表了安全和高效建筑实践的关键组成部分。