trestle crane
简明释义
门式起重机
英英释义
A trestle crane is a type of crane that is supported by a framework of beams and legs, resembling a trestle bridge, used for lifting and moving heavy loads. | 支架起重机是一种由梁和腿的框架支撑的起重机,类似于支架桥,用于提升和移动重物。 |
例句
1.The construction site utilized a trestle crane to lift heavy beams into place.
施工现场使用了一个支架起重机来将重梁提升到位。
2.During the bridge construction, the engineers relied on a trestle crane for its stability.
在桥梁建设过程中,工程师们依靠一个支架起重机来确保稳定性。
3.The trestle crane was essential for moving materials across the large excavation.
这个支架起重机对于在大挖掘区域内移动材料至关重要。
4.We observed how the trestle crane efficiently lifted the steel girders into position.
我们观察到支架起重机如何高效地将钢梁提升到位。
5.The operator skillfully maneuvered the trestle crane to avoid obstacles on the site.
操作员熟练地操控着支架起重机以避开现场的障碍物。
作文
In the realm of construction and heavy lifting, various types of cranes play a crucial role in ensuring efficiency and safety. One such type is the trestle crane, which is widely used in both industrial and construction settings. Understanding the function and design of a trestle crane can significantly enhance our appreciation of modern engineering and its applications.A trestle crane is characterized by its unique structure, which consists of a horizontal beam supported by two or more vertical legs, forming a trestle shape. This design allows for stability and strength, making it ideal for lifting heavy loads over considerable distances. The crane operates on a rail system, enabling it to move along a predetermined path, which is particularly beneficial in large construction sites or warehouses where space is limited.One of the primary advantages of using a trestle crane is its ability to handle heavy materials with ease. In construction projects, for instance, large steel beams, concrete blocks, and other substantial items need to be lifted and positioned accurately. The trestle crane provides the necessary support and control to perform these tasks safely, minimizing the risk of accidents that could occur if manual labor were employed.Moreover, the versatility of a trestle crane makes it suitable for various applications beyond construction. In manufacturing plants, these cranes are often used to move components along assembly lines. In shipping yards, they facilitate the loading and unloading of containers from ships to trucks or trains. Their ability to adapt to different environments and tasks highlights their importance in industrial operations.Another key aspect to consider is the technological advancements that have improved the functionality of trestle cranes. Modern models are equipped with sophisticated controls and automation features that enhance precision and reduce the likelihood of human error. For example, remote control systems allow operators to maneuver the crane from a safe distance, providing better visibility and control during lifting operations.Safety is paramount in any construction or industrial setting, and trestle cranes are designed with this in mind. They come with various safety features, such as overload protection systems, emergency stop buttons, and alarms that alert operators to potential hazards. Regular maintenance and inspections are also critical to ensure that these cranes operate efficiently and safely over time.In conclusion, the trestle crane is an essential piece of equipment in the construction and industrial sectors. Its unique design, ability to lift heavy loads, and versatility make it an invaluable tool for various applications. As technology continues to advance, we can expect even greater improvements in the functionality and safety of trestle cranes, further solidifying their role in modern engineering. By understanding the significance of a trestle crane, we can better appreciate the complexities and innovations that drive the construction industry forward.
在建筑和重型起重的领域,各种类型的起重机在确保效率和安全方面发挥着至关重要的作用。其中一种类型是支架起重机,它广泛用于工业和建筑环境中。理解支架起重机的功能和设计可以显著增强我们对现代工程及其应用的欣赏。支架起重机的特点是其独特的结构,由一根水平梁和两个或多个垂直腿支撑,形成一个支架形状。这种设计使其具有稳定性和强度,特别适合在较大距离内提升重物。该起重机在轨道系统上操作,使其能够沿预定路径移动,这在大型建筑工地或仓库中尤为有利,因为空间有限。使用支架起重机的主要优点之一是它能够轻松处理重型材料。例如,在建筑项目中,大型钢梁、混凝土块和其他重大物品需要被提升和准确定位。支架起重机提供了必要的支持和控制,以安全地执行这些任务,最大限度地降低如果采用人工劳动可能发生的事故风险。此外,支架起重机的多功能性使其适用于建筑之外的各种应用。在制造厂,这些起重机常用于沿装配线移动组件。在货运码头,它们促进了从船只到卡车或火车的集装箱的装卸。它们适应不同环境和任务的能力突显了它们在工业运营中的重要性。另一个关键方面是改善支架起重机功能的技术进步。现代型号配备了复杂的控制和自动化功能,提高了精确度并减少了人为错误的可能性。例如,远程控制系统使操作员能够在安全距离内操控起重机,从而在提升操作中提供更好的可视性和控制。安全是在任何建筑或工业环境中的首要任务,支架起重机在设计时考虑了这一点。它们配备了各种安全功能,如超载保护系统、紧急停止按钮和警报,提醒操作员潜在的危险。定期维护和检查对于确保这些起重机随着时间的推移高效安全地运行也至关重要。总之,支架起重机是建筑和工业领域中不可或缺的设备。其独特的设计、提升重物的能力和多功能性使其成为各种应用中不可或缺的工具。随着技术的不断进步,我们可以期待在支架起重机的功能和安全性方面取得更大的改善,进一步巩固它们在现代工程中的角色。通过理解支架起重机的重要性,我们可以更好地欣赏推动建筑行业前进的复杂性和创新。
相关单词