hand hoist

简明释义

手摇卷扬机

英英释义

例句

1.We rented a hand hoist for our construction project to save on costs.

为了节省成本，我们为我们的建筑项目租用了一个手动吊机。

2.The hand hoist made it easy to lift the engine out of the car.

这个手动吊机使得将发动机从汽车中抬出变得容易。

3.Using a hand hoist can prevent injuries when lifting heavy items.

使用手动吊机可以防止在搬运重物时受伤。

4.The workers used a hand hoist to lift the heavy machinery onto the truck.

工人们使用手动吊机将重型机械提升到卡车上。

5.In the warehouse, a hand hoist is essential for moving large boxes safely.

在仓库中，手动吊机对于安全移动大箱子至关重要。

作文

In various industries, the need for lifting heavy objects is a common requirement. One of the most practical and efficient tools for this purpose is the hand hoist. A hand hoist is a manual device used to lift or lower heavy loads with the help of a chain or rope. This tool is particularly useful in settings where electric hoists are impractical due to power limitations or safety concerns.The design of a hand hoist is relatively simple yet effective. It typically consists of a hook, a chain or rope, and a mechanism that allows the user to lift the load by pulling the chain or rope. The user can easily operate the hand hoist by using their own strength, making it an ideal choice for small to medium-sized loads. This versatility allows it to be used in various applications, from construction sites to warehouses and even at home.One of the key advantages of using a hand hoist is its portability. Unlike electric hoists, which require a power source and can be cumbersome to transport, a hand hoist is lightweight and can be easily moved from one location to another. This feature makes it particularly valuable in situations where space is limited, or where heavy machinery cannot be used.Additionally, hand hoists are often more cost-effective than their electric counterparts. For small businesses or individuals who do not frequently require lifting equipment, investing in a hand hoist can be a financially sound decision. They provide a reliable solution without the high costs associated with electric models.Safety is another important consideration when using a hand hoist. While they are generally safe to operate, users must still follow proper procedures to avoid accidents. This includes ensuring that the load is within the hoist's capacity and that the area around the lifting operation is clear of obstacles. Additionally, wearing appropriate personal protective equipment (PPE) is crucial to ensure safety during operation.In conclusion, the hand hoist is an invaluable tool in various sectors that require lifting heavy loads. Its simplicity, portability, cost-effectiveness, and ease of use make it a preferred choice for many. Understanding how to properly utilize a hand hoist can enhance productivity and safety in any lifting operation. As industries continue to evolve, the hand hoist remains a reliable solution for manual lifting needs, proving that sometimes the simplest tools are the most effective.

在各个行业中，提升重物的需求是一个普遍的要求。最实用和有效的工具之一就是手动起重机。手动起重机是一种手动设备，用于通过链条或绳索提升或降低重物。这种工具在电动起重机因电源限制或安全问题而不切实际的情况下特别有用。手动起重机的设计相对简单但有效。它通常由一个钩子、一条链条或绳索以及一个允许用户通过拉动链条或绳索来提升负载的机制组成。用户可以通过自身的力量轻松操作手动起重机，这使其成为小型到中型负载的理想选择。这种多功能性使其可以用于各种应用，从建筑工地到仓库，甚至在家中。使用手动起重机的主要优点之一是其便携性。与需要电源且可能笨重的电动起重机不同，手动起重机轻便，可以轻松从一个地方移动到另一个地方。这个特点在空间有限或无法使用重型机械的情况下尤为宝贵。此外，手动起重机通常比电动起重机更具成本效益。对于不经常需要提升设备的小企业或个人来说，投资手动起重机可能是一个经济合理的决定。它们提供了一个可靠的解决方案，而无需承担电动型号相关的高成本。安全是使用手动起重机时另一个重要的考虑因素。虽然它们通常是安全的，但用户仍必须遵循适当的程序以避免事故。这包括确保负载在起重机的能力范围内，并确保提升操作周围的区域没有障碍物。此外，佩戴适当的个人防护装备（PPE）对于确保操作期间的安全至关重要。总之，手动起重机是各个领域中提升重物的宝贵工具。它的简单性、便携性、成本效益和易用性使其成为许多人的首选。了解如何正确使用手动起重机可以提高任何提升操作的生产力和安全性。随着行业的不断发展，手动起重机仍然是手动提升需求的可靠解决方案，证明有时最简单的工具是最有效的。