swinging davit

简明释义

转动式吊艇柱

英英释义

例句

1.During rough seas, the swinging davit can help stabilize the lifeboat as it is lowered.

在恶劣海况下，swinging davit可以帮助稳定救生艇在下降时的状态。

2.After the inspection, the captain confirmed that the swinging davit was in excellent condition.

检查后，船长确认swinging davit处于良好状态。

3.Before we set sail, we inspected the swinging davit to ensure it was functioning properly.

在出航前，我们检查了swinging davit以确保其正常运作。

4.The swinging davit is essential for safely launching and retrieving lifeboats.

swinging davit对于安全发射和回收救生艇至关重要。

5.The crew used the swinging davit to lower the lifeboat into the water during the drill.

在演习中，船员们使用swinging davit将救生艇放入水中。

作文

In the realm of maritime engineering, various tools and mechanisms are essential for ensuring the safety and efficiency of ship operations. One such crucial device is the swinging davit, which plays a significant role in the deployment and retrieval of lifeboats. Understanding the functionality and importance of the swinging davit can help us appreciate its contribution to maritime safety. The term swinging davit refers to a type of davit that is designed to swing out over the side of a ship, allowing for the safe lowering and raising of lifeboats into the water. This design is particularly advantageous because it provides a clear path for the lifeboat to descend without obstruction from the ship's structure.The swinging davit consists of several components, including the arm, which pivots at a fixed point on the ship's deck, and the hoisting mechanism, which is typically operated by a winch. When an emergency arises, crew members can quickly release the lifeboat from its stowed position and use the swinging davit to lower it safely into the water. This rapid deployment is critical for ensuring that passengers and crew can evacuate the vessel in a timely manner.Moreover, the swinging davit is designed with safety features to prevent accidents during the launching process. For instance, many models include locking mechanisms that secure the arm in place until it is ready to be swung out. Additionally, the winch system is often equipped with brakes to control the descent speed of the lifeboat. These safety measures are vital, as they help minimize the risk of injury to those involved in the evacuation process.The versatility of the swinging davit also extends beyond lifeboat deployment. Some ships utilize these devices for other purposes, such as lowering rescue boats or equipment needed for maintenance tasks. This multifunctionality makes the swinging davit an invaluable asset on board various types of vessels, from cargo ships to luxury yachts.Historically, the design and functionality of the swinging davit have evolved significantly. Early versions were often made from wood and required manual operation, which could be labor-intensive and time-consuming. However, advancements in materials and engineering have led to the development of modern swinging davits that are constructed from lightweight yet durable materials like aluminum and stainless steel. These innovations not only enhance the efficiency of the davit but also improve its longevity and resistance to corrosion.In conclusion, the swinging davit is a vital piece of equipment in the maritime industry, facilitating the safe and efficient deployment of lifeboats during emergencies. Its design allows for quick action, and the safety features incorporated into its mechanisms help protect both crew and passengers. As we continue to advance in maritime technology, the swinging davit will undoubtedly remain an essential element of ship safety protocols, ensuring that vessels can respond effectively in critical situations.

在海洋工程领域，各种工具和机制对于确保船舶操作的安全性和效率至关重要。其中一个关键设备是摆动吊杆，它在救生艇的部署和回收中发挥着重要作用。理解摆动吊杆的功能和重要性可以帮助我们欣赏它对海洋安全的贡献。术语摆动吊杆指的是一种设计用于在船侧摆动的吊杆，允许安全地将救生艇降落到水中。这种设计特别有利于为救生艇的下降提供清晰的路径，而不受船体结构的阻碍。摆动吊杆由几个组件组成，包括在船甲板上固定点旋转的臂和通常由绞盘操作的升降机制。当紧急情况发生时，船员可以快速释放救生艇，使其脱离存放位置，并使用摆动吊杆将其安全地降入水中。这种快速部署对于确保乘客和船员能够及时撤离船只至关重要。此外，摆动吊杆的设计具有安全功能，以防止在发射过程中发生事故。例如，许多型号包括锁定机制，在准备摆出之前将臂固定到位。此外，绞盘系统通常配备刹车，以控制救生艇的下降速度。这些安全措施至关重要，因为它们有助于减少在撤离过程中对参与者造成伤害的风险。摆动吊杆的多功能性还超出了救生艇的部署。一些船舶利用这些装置来降低救援艇或进行维护任务所需的设备。这种多功能性使得摆动吊杆成为各种类型船舶上的宝贵资产，从货船到豪华游艇。从历史上看，摆动吊杆的设计和功能经历了显著的发展。早期版本通常由木材制成，需要手动操作，这可能是劳动密集型且耗时的。然而，材料和工程的进步导致现代摆动吊杆的发展，这些吊杆由轻便但耐用的铝和不锈钢等材料构成。这些创新不仅提高了吊杆的效率，还改善了其耐久性和抗腐蚀性。总之，摆动吊杆是海洋工业中至关重要的设备，促进了在紧急情况下救生艇的安全有效部署。它的设计允许快速行动，且其机制中包含的安全特性有助于保护船员和乘客。随着我们在海洋技术方面的不断进步，摆动吊杆无疑将继续作为船舶安全协议的重要组成部分，确保船舶能够在关键情况下有效响应。