专注通风管道加工·排烟罩

伴随着我国经济的不断发展，高层建筑日益增多，通风管道工程的施工质量也日益受到重视。然而，随着通风工程施工技术的不断提高，通风系统对风管的制作与安装要求越来越高，但仍存在影响施工质量的问题。以下介绍通风空调风管的安装方法。
With the continuous development of China’s economy, the number of high-rise buildings is increasing, and the construction quality of ventilation pipeline project is being paid more and more attention. However, with the continuous improvement of ventilation engineering construction technology, ventilation system for the production and installation of air duct higher and higher requirements, but there are still problems affecting the construction quality. The installation method of ventilation and air conditioning duct is described below.

1.在建筑物的维修结构施工结束后，应清理干净地面上的障碍物，地面上无任何杂物，山东通风管道加工风管内无其他管道通过的条件。检验施工现场预留孔洞的位置、尺寸是否符合图纸要求，是否有漏孔现象，预留的孔洞要比风管实际截面每边尺寸大100 mm。
1. After the construction of the maintenance structure of the building, the obstacles on the ground should be cleared up. There is no debris on the ground. Check whether the location and size of the holes are in accordance with the drawing and whether there is any leakage. The holes are 100mm larger than the actual section of the air duct on each side.

2.定标高程，安装风管支吊架，除锈后刷防锈漆一道。风管道支吊点，一般采用预埋铁件、支吊架、二次灌浆、膨胀螺栓法等。
2. Demarcate elevation, install air duct support hanger, Brush anti-rust paint together after derusting. The supporting and lifting points of the air duct are generally adopted with pre-buried iron parts, supporting and hanging frames, secondary grouting, expansion bolt method, etc. .

根据风管的线来确定吊杆的敷设位置，单吊杆位于风管的线上，双吊杆可以根据风管的螺孔间距或风管的线对称地安装。本实用新型山东通风管道加工可按吊件的形式焊接或悬挂于吊件上。焊后要涂防锈漆。立管卡安装时，应先将更上面的一根管件固定好，再在用线锤吊起，下面的管卡就可以按线固定。若风管较长，需安装一排支架，可先将两端固定好，再以两端支架为基准，用拉线法找出中间支架的高程，以便安装。　
According to the center line of the air duct, the laying position of the suspender is determined. The single suspender is located on the center line of the air duct, and the double suspender can be installed symmetrically according to the screw hole spacing or the center line of the air duct. The Shandong ventilation pipe can be welded or hung on the hanger according to the form of the hanger. Antirust paint should be applied after welding. When installing the riser card, the top piece of pipe should be fixed first, and then the center with Wire Hammer lifting, the lower card can be fixed line. If the air duct is longer, need to install a row of support, can be fixed at both ends, and then the two-end support as a benchmark, with the pull-line method to find out the height of the middle support, in order to install.