chain operated cover

简明释义

链控舱口盖

英英释义

例句

1.The chain operated cover on the well allows for easy opening and closing.

井上的链条操作盖便于打开和关闭。

2.To access the storage space, you must pull the chain operated cover down carefully.

要进入储藏空间，你必须小心地拉下链条操作盖。

3.During the storm, the chain operated cover kept the equipment safe from water damage.

在暴风雨期间，链条操作盖保护了设备免受水损害。

4.He installed a new chain operated cover on the hatch to improve accessibility.

他在舱口上安装了一个新的链条操作盖以提高可达性。

5.The old shed had a rusty chain operated cover that needed some maintenance.

这座旧棚子有一个生锈的链条操作盖，需要一些维护。

作文

In the world of engineering and construction, various mechanisms are designed to enhance functionality and safety. One such mechanism is the chain operated cover, a device that plays a crucial role in numerous applications. To better understand this term, we can break it down into its components. A 'chain' refers to a series of connected links that can transmit motion or force, while an 'operated cover' indicates a lid or barrier that can be opened or closed. Thus, a chain operated cover is a cover that is moved or controlled by a chain mechanism.The utility of a chain operated cover can be seen in various industries. In construction sites, for example, these covers are often used to secure access points to underground utilities. They provide a safe way to conceal trenches or holes while allowing for easy access when needed. The chain mechanism ensures that the cover can be lifted with minimal effort, making it user-friendly for workers who may need to frequently access these areas.Another common application of chain operated covers is in the field of waste management. Many dumpsters and waste containers utilize this type of cover to keep refuse contained while also allowing for easy opening and closing. The chain system allows the cover to remain attached to the container, preventing it from being misplaced or blown away by the wind. This not only enhances efficiency but also promotes cleanliness and safety in public spaces.Moreover, chain operated covers find their place in various machinery. For instance, in manufacturing plants, large machines often have protective covers that can be operated via chains. These covers protect operators from moving parts while still allowing for maintenance and inspection. The chain mechanism provides a reliable way to secure the cover, ensuring that it does not accidentally close while someone is working on the machine.From a design perspective, the chain operated cover is advantageous because it can be customized to fit different sizes and shapes of openings. Whether it’s a small access point or a large industrial machine, engineers can design a cover that meets specific needs. This versatility makes it a popular choice across various sectors.In addition to their practical applications, chain operated covers also contribute to safety standards. By providing a secure way to cover hazardous areas or equipment, they help prevent accidents and injuries. For instance, in a factory setting, an open machine can pose significant risks. However, with a properly functioning chain operated cover, the risk of accidental contact with moving parts is greatly reduced.In conclusion, the chain operated cover is more than just a simple device; it is a vital component that enhances safety, efficiency, and accessibility in various fields. Its design allows for ease of use while ensuring that safety standards are met. As industries continue to evolve, the importance of such mechanisms will undoubtedly grow, making the chain operated cover an essential topic for engineers and safety professionals alike.

在工程和建筑的世界中，各种机制被设计用来增强功能性和安全性。其中一种机制是链条操作盖，它在许多应用中发挥着至关重要的作用。为了更好地理解这个术语，我们可以将其拆分为几个组成部分。“链条”指的是一系列相连的环节，可以传递运动或力量，而“操作盖”则表示可以打开或关闭的盖子或障碍物。因此，链条操作盖是一个通过链条机制移动或控制的盖子。链条操作盖的实用性可以在各个行业中看到。例如，在建筑工地，这些盖子通常用于保护地下公用设施的接入点。它们提供了一种安全的方法来遮盖沟渠或洞口，同时在需要时方便进入。链条机制确保盖子可以轻松抬起，使工人能够频繁进入这些区域时更加便捷。链条操作盖的另一个常见应用是在废物管理领域。许多垃圾箱和废物容器都利用这种类型的盖子来保持垃圾的封闭，同时也便于打开和关闭。链条系统使盖子能够与容器保持连接，防止其被误放或被风吹走。这不仅提高了效率，还促进了公共空间的清洁和安全。此外，链条操作盖还在各种机械中占有一席之地。例如，在制造工厂，大型机器通常有可以通过链条操作的保护盖。这些盖子保护操作人员免受运动部件的伤害，同时允许进行维护和检查。链条机制提供了一种可靠的方式来固定盖子，确保在有人在机器上工作时不会意外关闭。从设计的角度来看，链条操作盖具有优势，因为它可以根据不同大小和形状的开口进行定制。无论是小型接入点还是大型工业机器，工程师都可以设计出满足特定需求的盖子。这种多样性使其在各个行业中成为热门选择。除了实用应用外，链条操作盖还有助于安全标准。通过提供一种安全的方法来覆盖危险区域或设备，它们有助于防止事故和伤害。例如，在工厂环境中，开放的机器可能会带来重大风险。然而，使用正常运作的链条操作盖，意外接触运动部件的风险大大降低。总之，链条操作盖不仅仅是一个简单的装置；它是一个重要的组件，增强了各个领域的安全性、效率和可及性。它的设计使得使用方便，同时确保安全标准得到满足。随着各行业的不断发展，这种机制的重要性无疑将会增长，使得链条操作盖成为工程师和安全专业人员必须关注的主题。