slewing derrick

简明释义

回转吊杆式起重设备

英英释义

例句

1.A slewing derrick is essential for projects requiring precise positioning of materials.

回转起重机对于需要精确定位材料的项目至关重要。

2.The construction team used a slewing derrick to lift heavy steel beams into place.

施工团队使用回转起重机将重型钢梁吊装到位。

3.Safety protocols must be followed when operating a slewing derrick to prevent accidents.

在操作回转起重机时必须遵循安全规程，以防止事故发生。

4.We rented a slewing derrick to help with the installation of the new rooftop units.

我们租了一台回转起重机来帮助安装新的屋顶设备。

5.The operator skillfully maneuvered the slewing derrick to avoid obstacles on the site.

操作员熟练地操控着回转起重机，以避开工地上的障碍物。

作文

In the world of construction and heavy lifting, various types of equipment play crucial roles in ensuring that projects are completed efficiently and safely. One such piece of machinery is the slewing derrick, which is particularly valued for its versatility and effectiveness in handling heavy loads. A slewing derrick (回转式起重机) is a type of crane that can rotate horizontally, allowing it to move materials from one location to another with ease. This unique feature makes it an indispensable tool on construction sites, especially in urban environments where space is limited.The design of a slewing derrick typically includes a tall tower that supports a horizontal arm, or boom, which can pivot around the base of the tower. This pivoting capability enables the crane to reach over obstacles and position loads precisely where they are needed. The ability to slew, or rotate, gives the slewing derrick a significant advantage over fixed cranes, as it can cover a wider area without needing to reposition itself.One of the primary applications of a slewing derrick is in the construction of high-rise buildings. As structures rise higher, traditional cranes may struggle to reach the upper levels. However, the rotation feature of a slewing derrick allows it to effectively lift and place materials at great heights while maintaining stability. This capability not only enhances productivity but also improves safety by reducing the need for workers to operate at dangerous heights.Moreover, the slewing derrick is often used in conjunction with other machinery, such as hoists and winches, to maximize its lifting capacity. By integrating these tools, operators can manage heavier loads more effectively, streamlining the construction process. Additionally, advancements in technology have led to the development of automated systems that can control the slewing derrick, further increasing efficiency and minimizing the risk of human error.Another important aspect of the slewing derrick is its ability to operate in various environments. Whether on a busy city street or a remote construction site, this crane can adapt to different terrains and conditions. Its robust design allows it to withstand harsh weather, making it a reliable choice for year-round construction projects.However, operating a slewing derrick requires skilled personnel who understand the complexities of crane operation and safety protocols. Training programs are essential to ensure that operators are knowledgeable about load limits, stability, and emergency procedures. Proper training not only protects the workers but also safeguards the integrity of the project and surrounding infrastructure.In conclusion, the slewing derrick (回转式起重机) is a vital piece of equipment in the construction industry, offering unmatched versatility and efficiency in material handling. Its ability to rotate and reach difficult locations makes it an ideal choice for modern construction challenges. As technology continues to evolve, the role of the slewing derrick will likely expand, incorporating new innovations that enhance its capabilities and safety features. Understanding the importance and functionality of this crane is essential for anyone involved in construction or heavy lifting operations, highlighting its significance in building the structures of tomorrow.

在建筑和重物搬运的世界中，各种类型的设备在确保项目高效、安全地完成方面发挥着至关重要的作用。其中一种机器是回转式起重机，它因其多功能性和有效性而受到特别重视，能够处理重物。回转式起重机（slewing derrick）是一种可以水平旋转的起重机，允许它轻松地将材料从一个位置移动到另一个位置。这个独特的特点使其成为建筑工地上不可或缺的工具，尤其是在空间有限的城市环境中。回转式起重机的设计通常包括一个高塔，支撑着一个可以围绕塔基旋转的水平臂或吊臂。这种旋转能力使得起重机能够越过障碍物，将负载精确地放置在所需的位置。旋转的能力赋予了回转式起重机相对于固定起重机的显著优势，因为它可以在不需要重新定位的情况下覆盖更大的区域。回转式起重机的主要应用之一是在高层建筑的施工中。随着结构的高度增加，传统起重机可能难以到达上层。然而，回转式起重机的旋转功能使其能够有效地提升和放置高处的材料，同时保持稳定。这种能力不仅提高了生产力，还通过减少工人在危险高度作业的需要来改善安全性。此外，回转式起重机通常与其他机械设备（如升降机和绞车）结合使用，以最大化其提升能力。通过整合这些工具，操作员可以更有效地管理更重的负载，从而简化施工过程。此外，技术的进步导致了自动化系统的发展，这些系统可以控制回转式起重机，进一步提高效率并最小化人为错误的风险。回转式起重机的另一个重要方面是它能够在各种环境中操作。无论是在繁忙的城市街道上还是在偏远的施工现场，这种起重机都可以适应不同的地形和条件。其坚固的设计使其能够承受恶劣天气，使其成为全年施工项目的可靠选择。然而，操作回转式起重机需要熟练的人员，他们了解起重机操作和安全协议的复杂性。培训程序对于确保操作员了解负载限制、稳定性和紧急程序至关重要。适当的培训不仅保护工人，还保障项目及周边基础设施的完整性。总之，回转式起重机（slewing derrick）是建筑行业中一项重要的设备，在材料搬运方面提供了无与伦比的多功能性和效率。其旋转和到达困难位置的能力使其成为现代建筑挑战的理想选择。随着技术的不断发展，回转式起重机的角色可能会扩大，融入新的创新，增强其能力和安全特性。理解这一起重机的重要性和功能，对于任何参与建筑或重物搬运操作的人来说都是至关重要的，突显了其在建设未来结构中的重要性。