davit crane

简明释义

吊艇柱座承

英英释义

例句

1.The shipyard installed a new davit crane to facilitate the loading and unloading of heavy equipment.

船厂安装了一台新的吊杆起重机以方便重型设备的装卸。

2.We need to inspect the davit crane before the next voyage to ensure it is in good working condition.

我们需要在下次航行前检查吊杆起重机，确保其处于良好的工作状态。

3.The davit crane can handle loads up to 10 tons, making it perfect for our operations.

这台吊杆起重机可以处理高达10吨的负载，非常适合我们的操作。

4.The davit crane is essential for safely lowering lifeboats during an emergency drill.

在紧急演习中，吊杆起重机对安全降下救生艇至关重要。

5.During the maintenance work, the crew used the davit crane to lift the boat out of the water.

在维护工作期间，工作人员使用吊杆起重机将船只从水中吊起。

作文

A davit crane is an essential piece of equipment used primarily in maritime and construction industries. It serves the purpose of lifting and lowering heavy loads, particularly in situations where space is limited or where traditional cranes cannot be employed effectively. The design of a davit crane typically features a pivoting arm that can be extended outwards, allowing for a wide range of motion while maintaining stability. This unique capability makes it ideal for tasks such as loading and unloading cargo from ships or positioning materials at various heights on construction sites.One of the key advantages of using a davit crane is its versatility. These cranes can be mounted on various structures, including ships, docks, and buildings, making them suitable for a wide array of applications. For instance, in the shipping industry, a davit crane allows crews to safely lift heavy items like lifeboats or containers without the need for larger, more cumbersome cranes. This efficiency not only saves time but also enhances safety by reducing the risk of accidents associated with lifting operations.In addition to their practical applications, davit cranes are also designed with safety in mind. Most models come equipped with features such as locking mechanisms and limit switches that prevent overloading and ensure that loads are handled securely. Operators are trained to understand the specific weight limits and operational procedures required when using a davit crane, which further minimizes the potential for accidents.Moreover, the construction industry greatly benefits from the use of davit cranes. During building projects, these cranes are often utilized to move materials from ground level to elevated positions. Their compact design allows them to fit into tight spaces, making them invaluable in urban construction sites where space is at a premium. For example, when constructing high-rise buildings, a davit crane can be used to lift steel beams or concrete panels into place, streamlining the construction process and improving overall productivity.Despite their numerous benefits, it is important to recognize the limitations of davit cranes. They are generally not suitable for lifting extremely heavy loads compared to larger cranes. Therefore, understanding the specific requirements of a project is crucial in determining whether a davit crane is the right choice. Proper planning and assessment of load weights, heights, and the environment are essential to ensure safe and effective operations.In conclusion, the davit crane plays a vital role in various industries, particularly in maritime and construction sectors. Its ability to lift and lower loads in confined spaces makes it an indispensable tool for many professionals. As technology continues to advance, we can expect to see further innovations in the design and functionality of davit cranes, enhancing their efficiency and safety even more. Understanding the capabilities and limitations of this equipment is essential for anyone involved in lifting operations, ensuring that they can make informed decisions and execute their tasks safely and effectively.

davit crane（吊臂起重机）是一种在海事和建筑行业中广泛使用的重要设备。它的主要功能是提升和降低重物，特别是在空间有限或传统起重机无法有效使用的情况下。davit crane的设计通常具有一个可以向外伸展的可旋转臂，允许在保持稳定的同时实现广泛的运动范围。这种独特的能力使其非常适合用于将货物装卸到船只上或在建筑工地上以不同高度放置材料。使用davit crane的一个关键优势是其多功能性。这些起重机可以安装在各种结构上，包括船只、码头和建筑物，使其适合广泛的应用。例如，在航运行业中，davit crane允许船员安全地提升重物，如救生艇或集装箱，而无需使用更大、更笨重的起重机。这种效率不仅节省了时间，还通过减少与提升作业相关的事故风险来提高安全性。除了实际应用外，davit crane在设计时也考虑到了安全性。大多数型号都配备了锁定机制和限位开关，以防止过载并确保安全处理负载。操作人员经过培训，了解使用davit crane所需的特定重量限制和操作程序，这进一步减少了事故的潜在风险。此外，建筑行业也从使用davit crane中受益匪浅。在建筑项目中，这些起重机通常用于将材料从地面移动到高处。它们紧凑的设计使其能够适应狭小的空间，在城市建筑工地上尤为宝贵。例如，在建造高层建筑时，davit crane可以用来将钢梁或混凝土板提升到位，从而简化施工过程，提高整体生产力。尽管有许多好处，但重要的是要认识到davit crane的局限性。与大型起重机相比，它们通常不适合提升极重的负载。因此，了解项目的具体要求对于确定davit crane是否是合适的选择至关重要。对负载重量、高度和环境的适当规划和评估对于确保安全和有效的操作至关重要。总之，davit crane在各个行业中发挥着至关重要的作用，特别是在海事和建筑领域。它在狭小空间中提升和降低负载的能力使其成为许多专业人士不可或缺的工具。随着技术的不断进步，我们可以期待在davit crane的设计和功能方面看到进一步的创新，进一步提高其效率和安全性。理解这种设备的能力和局限性对于参与提升作业的任何人来说都是至关重要的，确保他们能够做出明智的决策，并安全有效地执行任务。