crane jib

简明释义

吊臂

英英释义

例句

1.The construction team adjusted the crane jib to lift the heavy steel beams into place.

施工队调整了起重机臂以将重型钢梁吊装到位。

2.The operator skillfully maneuvered the crane jib to avoid obstacles on the job site.

操作员熟练地操控着起重机臂，以避开工地上的障碍物。

3.Safety checks are essential before extending the crane jib for any lifting operation.

在任何吊装作业之前，对起重机臂进行安全检查是必不可少的。

4.A longer crane jib allows for greater reach but requires careful weight distribution.

较长的起重机臂可以提供更大的作业范围，但需要小心重量分配。

5.During the inspection, we found some wear on the crane jib that needed immediate attention.

在检查过程中，我们发现起重机臂有一些磨损，需要立即处理。

作文

The construction industry relies heavily on various types of machinery to enhance efficiency and productivity. Among these machines, cranes play a pivotal role in lifting and moving heavy materials. One critical component of a crane is the crane jib, which is an extension that supports the load and allows for a greater reach. Understanding the function and importance of the crane jib can greatly enhance our comprehension of construction operations.The crane jib is essentially a horizontal arm that extends from the main structure of the crane. It is designed to provide additional lifting capability and flexibility in maneuvering loads. When a crane is set up on a construction site, the crane jib enables it to lift materials from various angles and positions, making it easier to place items precisely where they are needed. This is particularly important in tight spaces where traditional lifting methods might not be feasible.In addition to increasing the range and versatility of a crane, the crane jib also contributes to safety on the job site. By allowing operators to position loads more accurately, the crane jib minimizes the risk of accidents that could occur if materials were dropped or swung unpredictably. Furthermore, the design of the crane jib often incorporates features such as limit switches and safety locks, which help ensure that loads are handled securely and within safe operational parameters.The size and design of the crane jib can vary significantly depending on the type of crane and the specific needs of the project. For instance, a tower crane may have a long, fixed crane jib that allows it to reach high above buildings, while a mobile crane might have a shorter, more adjustable crane jib that can be configured for different tasks. Understanding these variations is crucial for professionals in the field, as it can affect planning and execution on construction sites.Moreover, the use of a crane jib is not limited to construction alone. It is also prevalent in industries such as shipping, manufacturing, and even entertainment, where heavy objects need to be moved efficiently and safely. In manufacturing plants, for example, a crane jib may be used to lift heavy machinery or components, facilitating assembly lines and production processes.In conclusion, the crane jib is an essential component of crane operations that enhances lifting capabilities and improves safety on construction sites and beyond. Its ability to extend reach and allow for precise load positioning makes it invaluable in various industries. As technology advances, the design and functionality of the crane jib will likely evolve, further enhancing its effectiveness and safety features. Understanding the crane jib and its applications is vital for anyone involved in construction or heavy lifting operations, as it plays a crucial role in achieving successful outcomes in projects of all sizes.

建筑行业在提高效率和生产力方面严重依赖各种类型的机械。在这些机器中，起重机在提升和移动重物方面发挥着关键作用。起重机的一个关键组成部分是crane jib，它是一个支撑负载并允许更大范围的扩展。理解crane jib的功能和重要性，可以大大增强我们对建筑操作的理解。crane jib本质上是从起重机主结构延伸出的水平臂。它旨在提供额外的提升能力和灵活性，以便在不同的角度和位置操控负载。当起重机在建筑工地上设置时，crane jib使其能够从各种角度提升材料，从而更容易将物品精确放置到所需位置。这在空间狭小的地方尤为重要，因为传统的提升方法可能不可行。除了增加起重机的范围和多功能性之外，crane jib还提高了工地的安全性。通过允许操作员更准确地定位负载，crane jib最小化了因材料掉落或摆动不定而发生意外的风险。此外，crane jib的设计通常包含限制开关和安全锁等特性，帮助确保负载在安全的操作参数内可靠处理。crane jib的大小和设计可能因起重机类型和项目的具体需求而有所不同。例如，塔式起重机可能有一个长的固定crane jib，允许其高高地伸出建筑物，而移动起重机可能有一个较短的、更可调的crane jib，可以为不同任务进行配置。理解这些变化对于该领域的专业人士至关重要，因为这可能会影响施工现场的规划和执行。此外，crane jib的使用不仅限于建筑。它在航运、制造甚至娱乐等行业同样普遍，在这些行业中，重物需要高效、安全地移动。例如，在制造厂中，crane jib可用于提升重型机械或组件，促进装配线和生产过程。总之，crane jib是起重机操作中不可或缺的组成部分，增强了提升能力，提高了建筑工地及其他领域的安全性。它延伸范围和允许精确负载定位的能力，使其在各个行业中都具有重要价值。随着技术的进步，crane jib的设计和功能可能会不断演变，进一步增强其效果和安全特性。理解crane jib及其应用对于任何参与建筑或重物提升操作的人来说都是至关重要的，因为它在实现各种规模项目的成功结果中发挥着关键作用。