Huaneng pipeline equipment pipe hangers hangers

Install the spring hanger device is at an important stage of construction and construction between production and use, as well as machinery and equipment from the factory to a factory in the middle of the construction unit and put into use major adjustments test session. Machinery and equipment to install the spring hanger and some relatively simple, some more complex, but the same basic principles of installation, must be conducted in accordance with certain procedures and methods in the installation process standards of quality and demanding spring hanger. Therefore, to be taken seriously. Machinery and equipment shipped from the factory to the construction site, after a certain installation process, the device and its subsidiary parts and components are properly fixed in the design of the specified location, after adjustment spring hangers operation of the device when the vibration amplitude adjustment to a reasonable range, to condition into production use. This whole spring hanger installation process is mechanical damping device debugging process. Can the installation of machinery and equipment according to requirements into production, give full play to the technical performance of the equipment, extend the service life, and the ability to ensure product quality improvement processing equipment, is largely determined by the accuracy of spring hanger installation and quality. Hanging branch set up in more types of mechanical equipment installation engineering, according to zoning: metal-cutting machine tools, such as lathes, milling machines, planer, grinder, drill press; pressure mechanical equipment, such as hydraulic machines, hydraulic machines, air hammer, etc; material handling equipment such as overhead cranes, tower cranes, elevators; general equipment, such as pumps, compressors, fans, blowers and the like; professional equipment such as chemical equipment, mining equipment, medical equipment, agricultural machinery, materials testing equipment and transport machinery and so on will be used for spring hangers fixed damping device. Pipe equipment characteristic spring hanger and hanger for installation of the pipeline option has a very important role. Straight pipe hangers stiffness due to stable and simple to manufacture, and therefore most widely used, cylindrical compression or tension spring to fall into this category, but it also limited to an average diameter of external load does not exceed the elastic limit of the material and the spring constant time is appropriate, if the alien load exceeds the elastic limit of the material, the material will result in yield caused permanent deformation, even after shed load, spring can not be restored to its original position, which is why the choice of pipeline plant spring hanger when the heat treatment process, the elastic limit of the material to a primary consideration sake. Spring hangers those incremental type characteristic curve, when the plumbing external load reaches a certain level, the stiffness increases dramatically, thus helping protect the spring. For example hanger inside the conical coil spring, due to the different average diameter of each circle, spring index is not the same, the index lower end of the upper end of the larger, rear springs under load, deformation start until the bottom of the first and tight as a whole, so practical and effective to reduce the number of turns of the spring, and then subjected to deformation are those of the turns of the spring index is small, thus sharply increased rigidity. Those leaving the friction loss characteristic loading and unloading do not overlap plywood, ring and disc spring hanger pipeline equipment, it can be made use of its damping or cushioning device characteristics.