cantilever crane

简明释义

悬臂起重机

英英释义

例句

1.A cantilever crane is essential for projects that require lifting materials at a distance from the base.

对于需要在离基础较远的地方吊起材料的项目，悬臂起重机是必不可少的。

2.The cantilever crane was designed to operate in tight spaces where traditional cranes could not fit.

这个悬臂起重机被设计用于狭小的空间，传统起重机无法适应。

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

建筑工地使用了一个悬臂起重机将重型钢梁吊装到位。

4.During the bridge construction, a large cantilever crane was installed to help position the segments of the bridge.

在桥梁建设期间，安装了一台大型悬臂起重机来帮助定位桥段。

5.Workers must be trained to safely operate a cantilever crane to prevent accidents on the job site.

工人必须接受培训以安全操作悬臂起重机，以防止工地上的事故。

作文

The construction industry has always been at the forefront of technological advancements, leading to the development of various types of machinery that enhance efficiency and safety on job sites. One such remarkable piece of equipment is the cantilever crane. A cantilever crane is a type of crane that consists of a horizontal arm, or beam, that is supported at one end and extends outwards, allowing it to lift and move heavy loads with precision. This design provides several advantages, particularly in tight spaces where traditional cranes may not be able to operate effectively.The fundamental principle behind a cantilever crane lies in its unique structure. The crane's arm is anchored securely to a vertical support, which can either be fixed to the ground or mounted on a mobile platform. This configuration allows the crane to extend its reach without the need for additional supports, making it ideal for projects where space is limited. For example, in urban construction sites, a cantilever crane can easily maneuver around existing structures, providing the necessary lifting power without obstructing the surrounding area.One of the most significant benefits of using a cantilever crane is its ability to handle heavy loads. These cranes are often equipped with powerful hoisting mechanisms that can lift thousands of pounds, making them indispensable for large-scale construction projects. Whether it’s lifting steel beams for a skyscraper or moving heavy machinery, the cantilever crane plays a crucial role in ensuring that the construction process runs smoothly and efficiently.Moreover, the versatility of a cantilever crane makes it suitable for various applications beyond construction. Industries such as shipping, manufacturing, and even entertainment utilize these cranes for different purposes. In shipping yards, for instance, cantilever cranes are employed to load and unload containers from ships, demonstrating their adaptability across different sectors.Safety is another critical aspect when operating a cantilever crane. Due to their design, operators must be vigilant about the potential risks associated with lifting heavy loads. Proper training and adherence to safety protocols are essential to prevent accidents and ensure the well-being of all personnel on-site. Regular maintenance checks and inspections are also vital to keep the crane in optimal working condition, further enhancing safety measures.In conclusion, the cantilever crane is an invaluable asset in modern construction and various industries. Its unique design allows for efficient operation in confined spaces while handling heavy loads with ease. As technology continues to advance, we can expect to see further innovations in crane design and functionality, improving the capabilities of the cantilever crane and solidifying its place as a cornerstone of heavy lifting equipment. Understanding the mechanics and applications of a cantilever crane not only highlights its importance but also emphasizes the ongoing evolution of construction technology that shapes our built environment today.

建筑行业一直处于技术进步的前沿，导致各种机械设备的发展，这些设备提高了工地的效率和安全性。其中一种显著的设备是悬臂起重机。悬臂起重机是一种起重机，具有一个水平臂或梁，支撑在一端并向外延伸，能够精确地提升和移动重物。这种设计提供了多个优势，特别是在传统起重机可能无法有效操作的狭小空间中。悬臂起重机的基本原理在于其独特的结构。起重机的臂牢固地固定在一个垂直支撑上，这个支撑可以固定在地面上或安装在移动平台上。这种配置允许起重机在不需要额外支撑的情况下延伸其工作范围，非常适合空间有限的项目。例如，在城市建筑工地上，悬臂起重机可以轻松绕过现有结构，提供必要的提升能力而不妨碍周围区域。使用悬臂起重机的一个显著好处是其处理重物的能力。这些起重机通常配备强大的起重机制，可以提升数千磅的重物，使它们在大型建筑项目中不可或缺。无论是为摩天大楼提升钢梁还是移动重型机械，悬臂起重机在确保施工过程顺利高效方面发挥着至关重要的作用。此外，悬臂起重机的多功能性使其适用于建筑以外的各种应用。航运、制造甚至娱乐等行业都利用这些起重机来实现不同的目的。例如，在集装箱码头，悬臂起重机被用来从船只上装卸集装箱，展示了其在不同领域的适应性。安全是操作悬臂起重机时另一个关键方面。由于其设计，操作员必须对提升重物可能带来的风险保持警惕。适当的培训和遵守安全规程对于防止事故和确保所有现场人员的福祉至关重要。定期的维护检查和检验也对保持起重机的最佳工作状态至关重要，进一步增强了安全措施。总之，悬臂起重机是现代建筑和各个行业中不可或缺的资产。其独特的设计允许在狭小空间内高效操作，同时轻松处理重物。随着技术的不断进步，我们可以期待看到起重机设计和功能的进一步创新，改善悬臂起重机的能力，并巩固其作为重型提升设备基石的地位。理解悬臂起重机的机械原理和应用不仅突显了其重要性，还强调了塑造我们今天建筑环境的建筑技术的持续演变。