portal crane

简明释义

门式起重机

英英释义

A portal crane is a type of crane that has a bridge-like structure supported by two or more legs, allowing it to move along tracks and lift heavy loads in a specific area.

门式起重机是一种起重机,具有桥梁状的结构,由两个或多个支腿支撑,允许它沿轨道移动并在特定区域内提升重物。

例句

1.The portal crane can easily move large materials across the yard.

这台门式起重机可以轻松地在场地内移动大型材料。

2.The portal crane was used to assemble the large prefabricated structures.

这台门式起重机被用来组装大型预制结构。

3.Safety protocols must be followed when operating a portal crane.

操作门式起重机时必须遵循安全规程。

4.The construction site utilized a portal crane to lift heavy steel beams into place.

施工现场利用一台门式起重机将重型钢梁吊装到位。

5.A portal crane is essential for loading containers onto ships at the port.

在港口,门式起重机对集装箱的装船至关重要。

作文

In the world of construction and heavy lifting, the term portal crane refers to a type of crane that is designed to move materials horizontally and vertically across a construction site or manufacturing facility. These cranes are characterized by their rigid frame, which resembles a portal or doorway, hence the name. The portal crane (门式起重机) is often used in environments where large loads need to be lifted and moved with precision. They can be found in shipyards, warehouses, and factories, playing a crucial role in the efficiency of operations. One of the main advantages of a portal crane (门式起重机) is its ability to handle heavy loads. With a lifting capacity that can exceed several tons, these cranes are ideal for transporting large items such as shipping containers, steel beams, or heavy machinery. The design of the portal crane (门式起重机) allows it to straddle over the load, providing stability and balance during the lifting process. This makes it a preferred choice for many industrial applications.The operation of a portal crane (门式起重机) is typically managed from a control cabin, which is positioned at a height that allows the operator to have a clear view of the work area. This elevation is crucial, as it enhances safety and ensures that the operator can monitor the lifting process closely. The controls are designed to be intuitive, allowing for smooth movements and precise handling of loads.Another important aspect of portal cranes (门式起重机) is their versatility. They can be fitted with various attachments, such as hooks, grabs, or even specialized lifting devices, depending on the specific requirements of a project. This adaptability makes them suitable for a wide range of industries, from construction and shipping to manufacturing and logistics.However, operating a portal crane (门式起重机) does come with its challenges. Operators must undergo extensive training to ensure they understand the mechanics of the crane and the safety protocols involved. Proper maintenance is also critical, as any malfunction could lead to accidents that not only endanger the operator but also cause significant damage to materials and equipment.In conclusion, the portal crane (门式起重机) is an indispensable tool in modern industry. Its ability to lift and move heavy loads with precision and safety makes it a vital component in various sectors. As technology continues to advance, we can expect to see further improvements in the design and functionality of portal cranes (门式起重机), enhancing their efficiency and safety even more. Understanding the importance and capabilities of these cranes is essential for anyone involved in construction or heavy lifting operations.

在建筑和重型起重的世界中,术语portal crane(门式起重机)指的是一种设计用于在建筑工地或制造设施中水平和垂直移动材料的起重机。这些起重机的特点是其刚性框架,形状类似于门户或门,因此得名。portal crane(门式起重机)通常用于需要精确提升和移动大负载的环境。它们可以在船厂、仓库和工厂中找到,在操作效率中发挥着至关重要的作用。portal crane(门式起重机)的主要优势之一是其处理重型负载的能力。其提升能力可超过数吨,这使得这些起重机非常适合运输大型物品,如集装箱、钢梁或重型机械。portal crane(门式起重机)的设计使其能够跨越负载,从而在提升过程中提供稳定性和平衡。这使其成为许多工业应用的首选。portal crane(门式起重机)的操作通常由控制舱管理,该舱位于一个高度,使操作员能够清晰地看到工作区域。这种高度至关重要,因为它增强了安全性,并确保操作员能够密切监控提升过程。控制系统设计得直观,允许平稳的运动和精确的负载处理。portal cranes(门式起重机)的另一个重要方面是其多功能性。根据项目的具体要求,它们可以配备各种附件,如钩子、抓斗或专用提升设备。这种适应性使它们适合于从建筑、运输到制造和物流等广泛行业。然而,操作portal crane(门式起重机)也面临挑战。操作员必须经过广泛的培训,以确保他们理解起重机的机械原理和相关的安全协议。适当的维护也至关重要,因为任何故障都可能导致事故,不仅危及操作员的安全,还可能对材料和设备造成重大损失。总之,portal crane(门式起重机)是现代工业中不可或缺的工具。其以精确和安全的方式提升和移动重型负载的能力使其成为各个行业的重要组成部分。随着技术的不断进步,我们可以期待看到portal cranes(门式起重机)在设计和功能上的进一步改善,从而提高其效率和安全性。理解这些起重机的重要性和能力对于任何参与建筑或重型起重操作的人来说都是至关重要的。