tripping pawl

简明释义

制动爪

英英释义

例句

1.A malfunctioning tripping pawl can cause the device to fail unexpectedly.

故障的触发爪可能导致设备意外失效。

2.The design of the tripping pawl allows for smooth engagement and disengagement of the system.

该触发爪的设计允许系统平稳地啮合和脱离。

3.In the assembly line, the tripping pawl ensures that each part is correctly positioned.

在装配线上，触发爪确保每个部件正确定位。

4.The mechanism relies on the tripping pawl to engage the gear during operation.

该机制依赖于触发爪在操作期间啮合齿轮。

5.When the lever is pulled, the tripping pawl releases the lock, allowing movement.

当拉动杠杆时，触发爪释放锁定，允许移动。

作文

In the world of mechanical engineering, various components work together to ensure the smooth operation of machines. One such crucial component is the tripping pawl, which plays a significant role in the functioning of mechanisms such as ratchets and escapements. Understanding the function and importance of the tripping pawl can provide valuable insights into the design and operation of various mechanical systems.The tripping pawl is essentially a lever or latch that engages with a toothed wheel or ratchet. When the mechanism operates, the tripping pawl allows movement in one direction while preventing it in the opposite direction. This feature is particularly useful in applications where controlled movement is necessary, such as in clocks, elevators, and various types of machinery.One common application of the tripping pawl can be found in mechanical clocks. In these devices, the tripping pawl interacts with the gear system to regulate the passage of time. As the gears turn, the tripping pawl periodically engages with the teeth of the gear, allowing it to advance incrementally. This precise control is essential for maintaining accurate timekeeping.Another important use of the tripping pawl is in safety mechanisms, such as those found in elevators. Elevators are designed with multiple safety features to protect passengers. The tripping pawl serves as a fail-safe that prevents the elevator from descending uncontrollably. If an emergency occurs, the tripping pawl will engage and lock the elevator in place, ensuring the safety of those inside.The design of the tripping pawl can vary depending on its intended application. Some tripping pawls are spring-loaded, allowing them to automatically engage when needed. Others may require manual activation. Regardless of the design, the fundamental principle remains the same: to control movement and enhance safety.In addition to its practical applications, the tripping pawl also serves as an excellent example of how simple mechanical components can have a profound impact on overall system functionality. Engineers must carefully consider the design and placement of the tripping pawl to ensure optimal performance. This involves not only understanding the mechanics of the part itself but also how it interacts with other components in the system.Moreover, advancements in technology continue to influence the evolution of the tripping pawl. With the rise of automation and robotics, new materials and designs are being developed to enhance the efficiency and reliability of these mechanisms. For instance, the integration of electronic sensors with traditional tripping pawls can lead to more responsive and precise control systems.In conclusion, the tripping pawl is a vital mechanical component that contributes significantly to the functionality and safety of various devices. Its ability to control movement and prevent reverse action makes it indispensable in many applications. By understanding the role of the tripping pawl, engineers and designers can create more efficient and reliable systems, ultimately improving the performance of mechanical devices across various industries. The study of components like the tripping pawl highlights the intricate balance between simplicity and complexity in mechanical design, showcasing the brilliance of engineering innovation.

在机械工程的世界中，各种组件共同作用，以确保机器的顺利运行。其中一个关键组件是tripping pawl（跳跃爪），它在齿轮和逃逸装置等机制的功能中发挥着重要作用。理解tripping pawl的功能和重要性，可以为各种机械系统的设计和运行提供宝贵的见解。tripping pawl本质上是一个杠杆或闩锁，它与带齿轮的轮子或棘轮相互作用。当机制运作时，tripping pawl允许向一个方向移动，同时阻止反方向的移动。这一特性在需要控制运动的应用中尤为重要，例如在时钟、电梯和各种类型的机械中。tripping pawl的一个常见应用可以在机械时钟中找到。在这些设备中，tripping pawl与齿轮系统相互作用，以调节时间的流逝。当齿轮转动时，tripping pawl定期与齿轮的齿啮合，使其逐步前进。这种精确的控制对于保持准确的计时至关重要。tripping pawl的另一个重要用途是在电梯等安全机制中。电梯设计有多种安全特性以保护乘客。tripping pawl作为一种安全装置，防止电梯失控下降。如果发生紧急情况，tripping pawl将会啮合并锁定电梯，确保内部人员的安全。tripping pawl的设计可以根据其预期应用而有所不同。一些tripping pawls是弹簧加载的，允许它们在需要时自动啮合。其他的可能需要手动激活。无论设计如何，基本原理始终相同：控制运动并增强安全性。除了实际应用外，tripping pawl还很好地展示了简单机械组件如何对整体系统功能产生深远影响。工程师必须仔细考虑tripping pawl的设计和放置，以确保最佳性能。这不仅涉及理解该部件本身的机械特性，还包括它与系统中其他组件的相互作用。此外，技术的进步继续影响tripping pawl的演变。随着自动化和机器人技术的兴起，新材料和设计正在开发，以提高这些机制的效率和可靠性。例如，将电子传感器与传统的tripping pawls结合，可以实现更灵敏和精确的控制系统。总之，tripping pawl是一个重要的机械组件，对各种设备的功能性和安全性有着显著的贡献。它控制运动和防止反向动作的能力使其在许多应用中不可或缺。通过理解tripping pawl的作用，工程师和设计师可以创造出更高效、更可靠的系统，最终改善各行业机械设备的性能。对像tripping pawl这样的组件的研究突显了机械设计中简单与复杂之间的微妙平衡，展示了工程创新的智慧。