mobile crane

简明释义

游动式起重机

英英释义

例句

1.Operators must be trained to safely operate a mobile crane.

操作员必须接受培训，以安全地操作移动起重机。

2.We rented a mobile crane for the weekend to help with our roof repairs.

我们租了一台移动起重机来帮助修理屋顶，租用了整个周末。

3.The construction site used a mobile crane to lift heavy steel beams.

施工现场使用了一个移动起重机来提升重型钢梁。

4.During the festival, a mobile crane was used to set up the stage.

在节日期间，使用了一台移动起重机来搭建舞台。

5.The mobile crane was essential for placing the prefabricated walls.

这台移动起重机对于放置预制墙体至关重要。

作文

In the world of construction and heavy lifting, the term mobile crane refers to a type of crane that is designed for easy transportation and versatility on job sites. Unlike traditional cranes that are fixed in one location, a mobile crane can be moved from one site to another with relative ease, making it an essential piece of equipment for many construction projects. This flexibility allows contractors to efficiently manage multiple tasks across various locations without the need for extensive setup or teardown times.The design of a mobile crane typically includes a telescopic boom that can extend to reach significant heights and distances. This capability is crucial when lifting heavy materials such as steel beams, concrete panels, or large machinery. The boom can be raised or lowered and rotated to position loads precisely where they are needed. Additionally, many mobile cranes come equipped with outriggers, which are stabilizing legs that provide extra support during lifting operations. This feature enhances safety by preventing the crane from tipping over when handling heavy weights.One of the primary advantages of using a mobile crane is its ability to operate in tight spaces where other types of cranes might not fit. For instance, in urban areas where construction sites are often confined, a mobile crane can maneuver easily and perform lifts without obstructing traffic or surrounding structures. This adaptability is vital for meeting project deadlines and ensuring that work progresses smoothly.Moreover, the use of mobile cranes is not limited to construction alone. They are also commonly used in industries such as shipping, where they assist in loading and unloading cargo from ships, and in the maintenance of infrastructure, such as bridges and power lines. The versatility of a mobile crane makes it an invaluable tool across various sectors, contributing to efficiency and productivity.Safety is a paramount concern when operating a mobile crane. Operators must undergo rigorous training to understand the complexities of crane operation, load limits, and safety protocols. Proper training ensures that they can handle emergencies and operate the crane safely under different conditions. Furthermore, regular maintenance checks are crucial to ensure that the mobile crane is in optimal working condition, reducing the risk of accidents on the job site.In conclusion, the mobile crane is a remarkable piece of equipment that plays a vital role in modern construction and heavy lifting. Its ability to transport easily, adapt to various environments, and perform complex lifting tasks makes it indispensable in many industries. As technology continues to advance, we can expect to see even more innovative designs and features in mobile cranes, further enhancing their efficiency and safety. Understanding the significance of a mobile crane is essential for anyone involved in construction or heavy lifting operations, as it represents a blend of engineering excellence and practical utility.

在建筑和重物搬运的世界中，术语移动式起重机指的是一种旨在便于运输和多功能的起重机。与固定在一个位置的传统起重机不同，移动式起重机可以相对容易地从一个工地移动到另一个工地，使其成为许多建筑项目中不可或缺的设备。这种灵活性使得承包商能够高效地管理多个任务，而无需进行大量的设置或拆除时间。移动式起重机的设计通常包括一个可以伸缩的吊臂，可以达到显著的高度和距离。这种能力在提升重物，如钢梁、混凝土板或大型机械时至关重要。吊臂可以升降和旋转，以精确定位负载。此外，许多移动式起重机配备了支腿，这些是提供额外支持的稳定腿，在提升操作期间增强安全性，防止起重机在处理重物时倾覆。使用移动式起重机的主要优势之一是它能够在其他类型的起重机可能无法适应的狭小空间中操作。例如，在城市地区，建筑工地通常受限，移动式起重机可以轻松机动，在不阻碍交通或周围结构的情况下进行提升。这种适应性对于满足项目截止日期和确保工作顺利进行至关重要。此外，移动式起重机的使用不仅限于建筑行业。它们还常用于航运业，帮助装卸船只上的货物，以及基础设施维护，如桥梁和电力线。移动式起重机的多功能性使其成为各个行业中不可或缺的工具，有助于提高效率和生产力。安全是操作移动式起重机时的首要关注点。操作员必须接受严格的培训，以了解起重机操作、负载限制和安全协议的复杂性。适当的培训确保他们能够处理紧急情况，并在不同条件下安全操作起重机。此外，定期的维护检查对于确保移动式起重机处于最佳工作状态至关重要，从而降低工地上事故的风险。总之，移动式起重机是一种卓越的设备，在现代建筑和重物搬运中发挥着重要作用。它易于运输、适应各种环境并执行复杂的提升任务，使其在许多行业中不可或缺。随着技术的不断进步，我们可以期待在移动式起重机中看到更多创新的设计和功能，进一步提高其效率和安全性。理解移动式起重机的重要性对于任何参与建筑或重物搬运操作的人来说都是必不可少的，因为它代表了工程卓越与实用效用的结合。