mechanical slewing derrick

简明释义

机械摆动单杆装置

英英释义

例句

1.For the bridge construction project, we rented a high-capacity mechanical slewing derrick.

为了桥梁建设项目，我们租用了一个高容量的机械旋转起重机。

2.Maintenance of the mechanical slewing derrick is crucial for its longevity and performance.

对机械旋转起重机的维护对于其使用寿命和性能至关重要。

3.The mechanical slewing derrick can rotate 360 degrees, making it ideal for tight spaces.

该机械旋转起重机可以旋转360度，非常适合狭小空间。

4.The construction site utilized a mechanical slewing derrick to lift heavy materials efficiently.

施工现场利用了一个机械旋转起重机来高效地提升重物。

5.Operators must be trained to handle the mechanical slewing derrick safely to prevent accidents.

操作员必须接受培训，以安全操作机械旋转起重机以防止事故。

作文

In the world of construction and heavy machinery, various tools and equipment play a crucial role in ensuring that projects are completed efficiently and safely. One such piece of equipment that has gained significant importance is the mechanical slewing derrick (机械回转起重机). This device is primarily used for lifting and moving heavy loads on construction sites, making it an indispensable tool for many contractors and builders.A mechanical slewing derrick operates through a combination of mechanical systems that allow it to rotate around a fixed point while lifting and lowering materials. Its design typically includes a boom that can extend and retract, providing flexibility when handling different types of loads. The ability to slew, or rotate, is particularly beneficial in tight spaces where maneuverability is limited. This capability allows operators to position loads precisely without needing to move the entire machine, which can save time and increase safety on site.One of the primary advantages of using a mechanical slewing derrick is its efficiency in lifting heavy materials. Traditional cranes may require more space and setup time, whereas a derrick can often be set up quickly and used in confined areas. This makes it ideal for urban construction projects where space is at a premium. Additionally, the operational speed of a mechanical slewing derrick can significantly reduce the time required to complete tasks, leading to increased productivity on the job site.Safety is another critical aspect of using a mechanical slewing derrick. With proper training and adherence to safety protocols, operators can minimize the risk of accidents. The design of the derrick allows for excellent visibility for the operator, which is essential when maneuvering heavy loads. Furthermore, modern mechanical slewing derricks are often equipped with advanced safety features, including load sensors and automatic shut-off systems, which help prevent overloading and ensure safe operation.The versatility of a mechanical slewing derrick also cannot be overlooked. It can be used in various applications, from lifting steel beams during building construction to positioning large equipment in industrial settings. This adaptability makes it a valuable asset across multiple industries, including construction, manufacturing, and logistics.However, despite its many benefits, operating a mechanical slewing derrick requires skilled personnel who understand the mechanics of the machine and the principles of load management. Training programs are essential for ensuring that operators are well-equipped to handle the complexities of this equipment. Additionally, regular maintenance and inspections are necessary to keep the derrick in optimal working condition and to prevent breakdowns that could lead to costly delays.In conclusion, the mechanical slewing derrick (机械回转起重机) has become an integral part of modern construction and heavy lifting operations. Its ability to efficiently lift and move heavy loads, combined with its safety features and versatility, makes it a preferred choice for many contractors. As technology continues to advance, we can expect to see further improvements in the design and functionality of mechanical slewing derricks, enhancing their role in the construction industry even more. Understanding how to effectively utilize this equipment is essential for anyone involved in construction and heavy machinery operations, as it directly impacts project success and safety.

在建筑和重型机械的世界中，各种工具和设备在确保项目高效、安全完成方面发挥着至关重要的作用。其中一种日益重要的设备是机械回转起重机（mechanical slewing derrick）。这种设备主要用于在建筑工地上提升和移动重物，使其成为许多承包商和建筑商不可或缺的工具。机械回转起重机通过一系列机械系统运作，允许其围绕固定点旋转，同时提升和降低材料。其设计通常包括一个可以伸缩的臂，为处理不同类型的负载提供灵活性。回转的能力在空间有限的情况下尤为有利。这种能力使操作员能够精确地定位负载，而无需移动整台机器，从而节省时间并提高现场安全性。使用机械回转起重机的主要优势之一是其在提升重物方面的效率。传统起重机可能需要更多的空间和设置时间，而回转起重机通常可以快速设置并在狭小区域内使用。这使其非常适合城市建筑项目，在这些项目中，空间是稀缺的。此外，机械回转起重机的操作速度可以显著减少完成任务所需的时间，从而提高工作现场的生产力。安全性是使用机械回转起重机的另一个关键方面。在适当的培训和遵循安全协议的情况下，操作员可以最大限度地减少事故风险。起重机的设计允许操作员有良好的视野，这在操控重物时至关重要。此外，现代机械回转起重机通常配备先进的安全功能，包括负载传感器和自动关闭系统，有助于防止超载并确保安全操作。机械回转起重机的多功能性也不容忽视。它可以用于各种应用，从在建筑施工中提升钢梁，到在工业环境中定位大型设备。这种适应性使其成为多个行业（包括建筑、制造和物流）的宝贵资产。然而，尽管有许多好处，操作机械回转起重机需要熟练的人员，他们了解机器的机械原理和负载管理的原则。培训项目对于确保操作员能够有效处理这类设备的复杂性至关重要。此外，定期维护和检查是保持起重机最佳工作状态的必要条件，以防止可能导致昂贵延误的故障。总之，机械回转起重机（mechanical slewing derrick）已成为现代建筑和重型起重操作的重要组成部分。其高效提升和移动重物的能力，加上安全特性和多功能性，使其成为许多承包商的首选。随着技术的不断进步，我们可以期待在机械回转起重机的设计和功能上进一步改善，进一步增强其在建筑行业中的作用。了解如何有效利用此设备对任何参与建筑和重型机械操作的人来说都是至关重要的，因为它直接影响到项目的成功和安全。