伴隨著我國(guó)經(jīng)濟(jì)的不斷發(fā)展，高層建筑日益增多，通風(fēng)管道工程的施工質(zhì)量也日益受到重視。然而，隨著通風(fēng)工程施工技術(shù)的不斷提高，通風(fēng)系統(tǒng)對(duì)風(fēng)管的制作與安裝要求越來(lái)越高，但仍存在影響施工質(zhì)量的問(wèn)題。以下介紹通風(fēng)空調(diào)風(fēng)管的安裝方法。
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.在建筑物的維修結(jié)構(gòu)施工結(jié)束后，應(yīng)清理干凈地面上的障礙物，地面上無(wú)任何雜物，山東通風(fēng)管道加工風(fēng)管內(nèi)無(wú)其他管道通過(guò)的條件。檢驗(yàn)施工現(xiàn)場(chǎng)預(yù)留孔洞的位置、尺寸是否符合圖紙要求，是否有漏孔現(xiàn)象，預(yù)留的孔洞要比風(fēng)管實(shí)際截面每邊尺寸大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.定標(biāo)高程，安裝風(fēng)管支吊架，除銹后刷防銹漆一道。風(fēng)管道支吊點(diǎn)，一般采用預(yù)埋鐵件、支吊架、二次灌漿、膨脹螺栓法等。
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. .

根據(jù)風(fēng)管的線來(lái)確定吊桿的敷設(shè)位置，單吊桿位于風(fēng)管的線上，雙吊桿可以根據(jù)風(fēng)管的螺孔間距或風(fēng)管的線對(duì)稱地安裝。本實(shí)用新型山東通風(fēng)管道加工可按吊件的形式焊接或懸掛于吊件上。焊后要涂防銹漆。立管卡安裝時(shí)，應(yīng)先將更上面的一根管件固定好，再在用線錘吊起，下面的管卡就可以按線固定。若風(fēng)管較長(zhǎng)，需安裝一排支架，可先將兩端固定好，再以兩端支架為基準(zhǔn)，用拉線法找出中間支架的高程，以便安裝?！?br /> 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.