落地式旋臂起重机：组成与维护

当涉及到各个行业的重型起重和高效物料搬运时，落地式旋臂起重机发挥着至关重要的作用。这些多功能机器由多个精心设计的组件组成，以确保稳定性、功能性和安全性。在本文中，我们将深入研究落地式旋臂起重机的组成，探讨其关键部件及其维护方式。

落地式旋臂起重机的组成

基地

The foundation of a floor-mounted jib crane lies in its base. Typically made of sturdy steel, the base provides stability and support to the entire structure. It is securely anchored to the floor, ensuring reliable performance even when dealing with heavy loads. The base is designed to distribute the crane’s weight and the forces exerted during operation, preventing excessive stress on the floor and maintaining overall structural integrity.

垂直桅杆

垂直桅杆从底座升起，充当旋臂起重机的支柱。桅杆由钢或铝等坚固材料制成，为起重机臂或吊杆提供垂直支撑和稳定性。桅杆的高度决定了最大可能的提升高度，使其成为特定提升要求的重要考虑因素。

繁荣

At the end of the vertical mast, you’ll find the boom of the jib crane. This horizontal beam extends outward and is responsible for carrying the load. Booms are typically made of high-quality steel and can vary in length based on the desired reach. They are engineered to withstand the stresses imposed by lifting heavy objects while ensuring smooth movement and precise control.

旋转机构

落地式旋臂起重机的另一个关键部件是其旋转机构，可实现 360 度全方位旋转。桅杆底部装有回转轴承或转盘，使起重机能够水平移动并覆盖较大的工作区域，而无需重新定位底座。这种旋转功能提高了操作灵活性和效率，减少了对额外设备或大量体力劳动的需求。

提升

这 提升 是落地式旋臂起重机中负责提升和降低负载的部件。它包括带有链条或钢丝绳以及钩子或其他承载装置的机动系统。提升机牢固地连接到吊杆上，从而能够控制物料的垂直移动。旋臂起重机的起重能力取决于其起升机构的强度和规格。

控制和安全功能

落地式旋臂起重机配备了用户友好的控制装置和安全功能，以确保平稳运行并保护工人和周围环境。这些可以包括按钮悬挂控制器、无线电遥控器、限位开关、紧急停止按钮、过载保护和防碰撞系统。实施这些安全措施可以最大限度地降低事故风险并促进高效的工作流程。

落地式旋臂起重机工作原理

落地式旋臂起重机的工作原理围绕其枢转运动和起升机构。坚固的钢桅杆牢固地固定在地板上，提供稳定性和支撑。桅杆顶部有一根水平吊杆向外延伸，配有卷扬机或起重装置。

When in operation, the jib crane rotates horizontally around the mast’s axis, allowing it to cover a designated area within its reach. This rotational movement enables precise positioning of the load, enhancing efficiency and reducing the need for manual labor.

柱式旋臂起重机的起升机构通常采用环链电动葫芦或钢丝绳葫芦。提升机由电动机驱动，沿着吊臂长度升高和降低负载。操作员使用悬吊控制器或远程控制系统来控制提升和降低动作。

落地式旋臂起重机的维护

落地式旋臂起重机的一些基本维护技巧：

• Lubrication: Adequate lubrication is vital for the smooth operation of a column-mounted jib crane. Regularly applying high-quality lubricants to the moving parts such as bearings, gears, and joints helps reduce friction, prevent wear and tear, and extend the crane’s lifespan. It is advisable to follow the manufacturer’s guidelines regarding lubrication frequency and the type of lubricant to use.
• Inspection and Testing: Inspect the crane’s structural components, including the boom, mast, and base, for any signs of damage or deformation. Check the electrical connections, control panels, and safety features to ensure they are functioning properly. Additionally, perform load tests to verify the crane’s load capacity and stability.
• 电气系统维护：落地式旋臂起重机的电气系统需要特别注意。定期检查接线、连接器和开关是否有损坏或连接松动的迹象。确保电源稳定并满足所需的电压和电流规格。如果任何电气元件出现故障迹象，应立即由合格的电工修理或更换。
• 安全装置：检查安全装置的功能，包括限位开关、紧急停止按钮和过载保护系统。这些设备旨在防止事故并保护操作员和设备。定期测试和校准它们以确保正常运行。
• Structural Integrity: Over time, the structural components of a floor mounted jib crane may experience stress and fatigue. Inspect the crane’s weld joints, bolts, and fasteners to ensure they are secure and undamaged. Look for signs of cracks, deformations, or excessive wear. If any structural issues are detected, consult with a professional engineer or the crane manufacturer to determine the necessary repairs or replacements.

落地式旋臂起重机是各行业中的多功能且必不可少的设备。其组成包括坚固的底座、垂直桅杆、旋转吊臂和提升系统，可有效提升和操纵重物。为了确保其最佳性能和使用寿命，定期维护至关重要。这包括检查起重机是否有任何磨损迹象，润滑运动部件。了解落地式旋臂起重机的工作原理（涉及吊臂的旋转和葫芦的受控运动）对于安全有效的操作至关重要。通过遵循正确的组成指南、进行日常维护并遵守安全协议，组织可以最大限度地提高落地式旋臂起重机的生产率和使用寿命。