luffing jib crane

简明释义

俯仰摇臂式起重机

英英释义

例句

1.A luffing jib crane is ideal for tight spaces where a standard crane cannot operate effectively.

在标准起重机无法有效操作的狭小空间中，摆动臂起重机是理想选择。

2.The construction site utilized a luffing jib crane to lift materials to the upper floors.

施工现场使用了一个摆动臂起重机将材料提升到上层。

3.The operator skillfully maneuvered the luffing jib crane to position the steel beams accurately.

操作员熟练地操控着摆动臂起重机，准确地放置钢梁。

4.During the project, we rented a luffing jib crane for better height adjustment.

在项目期间，我们租用了一个摆动臂起重机以便更好地调整高度。

5.Safety measures were implemented when operating the luffing jib crane near power lines.

在靠近电力线操作摆动臂起重机时实施了安全措施。

作文

In the world of construction and heavy lifting, various types of cranes are employed to facilitate the movement of large materials. One such crane that has gained popularity due to its versatility is the luffing jib crane. This type of crane is particularly useful in urban environments where space is limited. The luffing jib crane combines a unique design with advanced technology to provide an efficient solution for lifting and placing materials at various heights and angles.The term 'luffing' refers to the ability of the crane's jib, or arm, to move up and down while maintaining a fixed position at the base. This feature allows the luffing jib crane to operate in tight spaces without needing to move the entire crane. As the jib luffs, it can lift loads vertically and then swing them horizontally, making it ideal for construction sites where obstacles may obstruct the path of the load.One of the primary advantages of the luffing jib crane is its ability to work in confined areas. Traditional cranes often require a significant amount of space to operate effectively, but the luffing jib crane minimizes this requirement. This makes it particularly useful for projects in densely populated urban settings, where space is at a premium. For instance, when constructing high-rise buildings, the luffing jib crane can maneuver around existing structures, ensuring that materials are delivered exactly where they are needed without disrupting the surrounding environment.The luffing jib crane is also known for its impressive lifting capacity. Depending on the model, these cranes can lift several tons of material, making them suitable for a wide range of construction tasks. Whether it’s steel beams, concrete panels, or other heavy materials, the luffing jib crane can handle it all. Additionally, many modern versions of this crane are equipped with advanced controls and safety features, enhancing their usability and reliability on construction sites.Another significant benefit of the luffing jib crane is its efficiency in terms of time and labor costs. By allowing operators to lift and place materials quickly and accurately, these cranes can significantly reduce the amount of time required to complete a project. This efficiency is crucial in the construction industry, where time is often money. Moreover, the reduced need for additional lifting equipment means that fewer workers are needed on-site, further decreasing labor costs.In conclusion, the luffing jib crane is an essential tool in modern construction, particularly in urban environments. Its unique design and capabilities allow it to perform tasks that traditional cranes cannot, making it a valuable asset for contractors and builders. With its ability to operate in confined spaces, impressive lifting capacity, and efficiency, the luffing jib crane exemplifies the advancements in crane technology that continue to shape the construction industry today.

在建筑和重物搬运的世界中，各种类型的起重机被用来方便大型材料的移动。其中一种因其多功能性而受到欢迎的起重机是摆动臂起重机。这种类型的起重机在空间有限的城市环境中特别有用。摆动臂起重机将独特的设计与先进的技术结合在一起，为在不同高度和角度提升和放置材料提供了高效的解决方案。“摆动”一词指的是起重机的臂（或臂）能够上下移动，同时保持底部固定位置的能力。这个特点使得摆动臂起重机能够在狭小的空间内操作，而无需移动整个起重机。随着臂的摆动，它可以垂直提升负载，然后水平摆动，这使得它非常适合于建筑工地，在那里障碍物可能会阻碍负载的路径。摆动臂起重机的主要优势之一是其在有限区域内工作的能力。传统的起重机通常需要大量空间才能有效运行，但摆动臂起重机最小化了这一要求。这使得它在空间紧张的城市环境中的项目中特别有用。例如，在建造高层建筑时，摆动臂起重机可以在现有结构周围灵活移动，确保材料准确送达所需位置，而不会干扰周围环境。摆动臂起重机还以其出色的提升能力而闻名。根据型号，这些起重机可以提升数吨的材料，使它们适合广泛的建筑任务。无论是钢梁、混凝土面板还是其他重型材料，摆动臂起重机都能应对。此外，许多现代版本的这种起重机配备了先进的控制和安全功能，提高了其在建筑工地上的可用性和可靠性。摆动臂起重机的另一个显著好处是其在时间和劳动力成本方面的效率。通过允许操作员快速、准确地提升和放置材料，这些起重机可以显著减少完成项目所需的时间。这种效率在建筑行业至关重要，因为时间往往就是金钱。此外，减少对额外起重设备的需求意味着在现场需要更少的工人，进一步降低了劳动力成本。总之，摆动臂起重机是现代建筑中不可或缺的工具，特别是在城市环境中。其独特的设计和能力使其能够执行传统起重机无法完成的任务，使其成为承包商和建筑商的宝贵资产。凭借其在狭小空间内操作的能力、令人印象深刻的提升能力和高效率，摆动臂起重机体现了继续塑造当今建筑行业的起重机技术的进步。