hand crane

简明释义

手摇起重机

英英释义

A hand crane is a manually operated lifting device used to raise and lower heavy objects, typically consisting of a boom, a pulley system, and a winch.

手动起重机是一种手动操作的提升装置,用于升降重物,通常由一个臂、滑轮系统和卷扬机组成。

例句

1.The hand crane made it easier to position the steel beams accurately.

手动起重机使得准确定位钢梁变得更加容易。

2.The workers used a hand crane to lift heavy materials onto the roof.

工人们使用手动起重机将重物提升到屋顶上。

3.Using a hand crane can significantly reduce the risk of injury when lifting heavy objects.

使用手动起重机可以显著降低搬运重物时受伤的风险。

4.In the construction site, a hand crane was essential for moving bricks and blocks.

在建筑工地上,手动起重机对于搬运砖块和砌块至关重要。

5.They rented a hand crane for the weekend to help with their home renovation project.

他们租了一台手动起重机来帮助进行周末的家居装修项目。

作文

The construction industry has always relied on various tools and equipment to enhance efficiency and safety. One such tool that has gained popularity in recent years is the hand crane. A hand crane (手动起重机) is a portable lifting device that allows workers to lift heavy objects with minimal effort. This essay will explore the significance of the hand crane in modern construction, its advantages, and some common applications.First and foremost, the hand crane plays a crucial role in improving workplace safety. In construction sites, lifting heavy materials can pose significant risks to workers. Traditional methods often involve manual lifting, which can lead to injuries such as strains or sprains. However, with the introduction of the hand crane, workers can lift and move heavy items without putting their bodies at risk. The ergonomic design of these cranes allows for better weight distribution, reducing the chances of accidents.Another advantage of the hand crane is its versatility. Unlike larger cranes that require extensive setup and space, the hand crane is compact and can be used in various environments. Whether it’s a small workshop, a home renovation project, or a large construction site, the hand crane can adapt to different settings. This adaptability makes it an essential tool for contractors and DIY enthusiasts alike.In addition to safety and versatility, the hand crane is also cost-effective. Investing in a hand crane (手动起重机) can save companies money in the long run by reducing labor costs and minimizing the risk of injury-related expenses. Furthermore, since these cranes are typically less expensive than their powered counterparts, they provide an affordable solution for small businesses or individual projects.Common applications of the hand crane include lifting heavy machinery, moving large furniture, and even hoisting building materials to higher elevations. For instance, during a home renovation, a hand crane can be utilized to lift heavy cabinets or appliances into place, making the process more efficient. In industrial settings, workers can use the hand crane to transport equipment or materials from one location to another without the need for additional manpower.Moreover, the hand crane is easy to operate. Most models come with simple instructions that allow even inexperienced users to handle them safely. This ease of use encourages more people to adopt this tool in their projects, ultimately leading to enhanced productivity. As more individuals become aware of the benefits of the hand crane, it is likely that its usage will continue to grow across various industries.In conclusion, the hand crane is an invaluable tool in the construction and manufacturing sectors. Its ability to improve safety, versatility, cost-effectiveness, and ease of use makes it a preferred choice for many workers. As technology continues to evolve, it is essential to embrace tools like the hand crane that not only enhance productivity but also prioritize worker safety. The future of construction may very well depend on the continued innovation and improvement of tools like the hand crane (手动起重机), ensuring that heavy lifting is both safe and efficient.

建筑行业一直依赖各种工具和设备来提高效率和安全性。其中一种近年来越来越受欢迎的工具是手动起重机手动起重机(手动起重机)是一种便携式提升设备,可以让工人以最小的努力提升重物。本文将探讨手动起重机在现代建筑中的重要性、其优势以及一些常见应用。首先,手动起重机在改善工作场所安全方面发挥着至关重要的作用。在建筑工地上,举起重物可能会对工人造成重大风险。传统方法通常涉及手动搬运,这可能导致扭伤或拉伤等伤害。然而,随着手动起重机的引入,工人可以在不危及自身安全的情况下提升和移动重物。这些起重机的人体工程学设计允许更好的重量分配,从而减少事故的发生几率。手动起重机的另一个优势是其多功能性。与需要广泛设置和空间的大型起重机不同,手动起重机体积小巧,可以在各种环境中使用。无论是小型车间、家庭装修项目还是大型建筑工地,手动起重机都能适应不同的场所。这种适应性使其成为承包商和DIY爱好者必不可少的工具。除了安全性和多功能性,手动起重机还具有成本效益。投资于手动起重机(手动起重机)可以通过降低劳动力成本和最小化因伤害而产生的费用,从长远来看为公司节省资金。此外,由于这些起重机通常比电动起重机便宜,因此为小型企业或个人项目提供了经济实惠的解决方案。手动起重机的常见应用包括提升重型机械、移动大型家具,甚至将建筑材料提升到更高的地方。例如,在家庭装修过程中,可以利用手动起重机将重型橱柜或电器提升到位,使过程更加高效。在工业环境中,工人可以使用手动起重机将设备或材料从一个地方运输到另一个地方,而无需额外的人力。此外,手动起重机易于操作。大多数型号都附带简单的说明,即使是经验不足的用户也能安全地使用它们。这种易用性鼓励更多人采用这种工具进行项目,最终提高生产力。随着越来越多的人意识到手动起重机的好处,其使用量可能会在各个行业继续增长。总之,手动起重机在建筑和制造行业中是一种不可或缺的工具。其提高安全性、多功能性、成本效益和易用性的能力使其成为许多工人的首选。随着技术的不断发展,拥抱像手动起重机这样的工具,不仅可以提高生产力,还可以优先考虑工人安全,显得尤为重要。建筑的未来可能确实取决于像手动起重机(手动起重机)这样的工具的持续创新和改进,以确保重物提升既安全又高效。