travelling block

简明释义

动滑车

英英释义

例句

1.The crane uses a travelling block to lift heavy materials efficiently.

起重机使用移动滑块有效地提升重物。

2.The construction team installed a travelling block to facilitate the movement of beams.

建筑团队安装了一个移动滑块来方便梁的移动。

3.The gymnastic apparatus features a travelling block for dynamic routines.

体操器械设有一个移动滑块用于动态动作。

4.When rigging a boat, it's important to position the travelling block correctly.

在装配船只时，正确放置移动滑块是很重要的。

5.In sailing, a travelling block helps adjust the tension on the sails.

在航行中，移动滑块有助于调整帆的张力。

作文

In the world of engineering and construction, various tools and mechanisms are essential for efficient operations. One such tool that plays a critical role in lifting and moving heavy objects is the travelling block. A travelling block is a type of pulley system that allows for the smooth movement of loads, making it an invaluable asset on construction sites, in shipping yards, and in many industrial applications. The design of a travelling block typically includes multiple sheaves, or wheels, which enable it to reduce the amount of force needed to lift a heavy object by distributing the weight across several lines. This mechanical advantage is crucial when dealing with loads that would otherwise be too heavy or cumbersome to manage manually.The function of a travelling block extends beyond mere lifting; it also plays a significant role in the safety and efficiency of operations. By utilizing a travelling block, workers can maneuver heavy items with greater precision and control. This is particularly important in environments where space is limited, and the risk of accidents is high. For example, in shipbuilding, cranes equipped with travelling blocks can lift massive components of a ship's structure into place, ensuring that everything fits together seamlessly without putting workers at risk.Moreover, the use of travelling blocks can significantly reduce the time required to complete tasks. In industries where time is money, the ability to quickly and safely move heavy loads can lead to increased productivity and reduced labor costs. Workers can focus on other aspects of their jobs rather than struggling to lift and position heavy materials. This efficiency not only benefits individual companies but also contributes to the overall economy by allowing projects to be completed more swiftly.However, it is essential to understand that while travelling blocks offer numerous advantages, they must be used correctly to ensure safety. Proper training on how to operate these systems is crucial. Workers need to be aware of the load limits, how to inspect the equipment before use, and the correct techniques for securing loads. Failure to follow safety protocols can result in accidents, injuries, or even fatalities. Therefore, companies must prioritize safety training and regular maintenance checks on their travelling blocks to mitigate these risks.In conclusion, the travelling block is a vital component in various industries, facilitating the movement and lifting of heavy objects with ease and safety. Its mechanical advantages, coupled with the efficiency it brings to operations, make it an indispensable tool in modern engineering and construction. As industries continue to evolve, the importance of understanding and mastering the use of travelling blocks will only grow. Emphasizing safety and proper training will ensure that these tools are used effectively, maximizing their benefits while minimizing risks. The future of construction and heavy lifting will undoubtedly rely on the continued innovation and application of travelling blocks and similar technologies.

在工程和建筑的世界中，各种工具和机制对于高效的操作至关重要。其中一个在提升和移动重物方面发挥关键作用的工具是travelling block（滑轮组）。travelling block是一种滑轮系统，能够平稳地移动负载，使其成为建筑工地、运输码头和许多工业应用中的宝贵资产。travelling block的设计通常包括多个滑轮，这使得它能够通过将重量分配到几条绳索上来减少提升重物所需的力量。这种机械优势在处理本来太重或笨重的物体时至关重要。travelling block的功能不仅限于简单的提升，它在操作的安全性和效率方面也发挥了重要作用。通过使用travelling block，工人可以更精确和更有控制地操纵重物。这在空间有限且事故风险较高的环境中尤为重要。例如，在造船过程中，配备travelling block的起重机可以将船体结构的大型组件提升到位，确保一切完美契合，而不会将工人置于危险之中。此外，使用travelling blocks可以显著减少完成任务所需的时间。在时间就是金钱的行业中，快速安全地移动重物的能力可以提高生产力并降低劳动成本。工人可以专注于工作的其他方面，而不是费力地搬运和定位重材料。这种效率不仅使个别公司受益，还有助于整体经济，因为项目可以更快地完成。然而，必须理解的是，虽然travelling blocks提供了许多优势，但必须正确使用以确保安全。对如何操作这些系统进行适当培训至关重要。工人需要了解负载限制、如何在使用前检查设备以及固定负载的正确技术。不遵循安全协议可能导致事故、伤害甚至死亡。因此，公司必须优先考虑安全培训和定期检查其travelling blocks，以降低这些风险。总之，travelling block是各行各业的重要组成部分，便于轻松安全地移动和提升重物。它的机械优势，加上它带来的操作效率，使其成为现代工程和建筑中不可或缺的工具。随着行业的不断发展，理解和掌握travelling blocks的使用的重要性只会增加。强调安全和适当的培训将确保这些工具有效使用，最大化其好处，同时最小化风险。未来的建筑和重物提升无疑将依赖于travelling blocks及类似技术的持续创新和应用。