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Installation method of galvanized iron sheet air duct

鍍鋅鐵皮風管早已成為使用廣泛的一種材料見于各種設施中，由于其使用壽命不高，需要經常進行更換和維護，其具體的安裝更換方法，鐵皮風管就在這里和大家說下。

Galvanized iron sheet air duct has long been a widely used material, which is found in various facilities. Due to its low service life, it needs to be replaced and maintained frequently. The specific installation and replacement methods of iron sheet air duct are described here.

1、支吊架制造裝置

1. Support and hanger manufacturing device

依據規范的要求，對不同規格的鐵皮風管采用不同巨細的支吊架。吊桿的長度要依據鐵皮風管的尺度和裝置高度，以及樓層梁或鋼架的高度來下料加工。吊桿的吊碼用角鋼加工，吊桿的結尾螺紋絲牙要滿意調節鐵皮風管標高的要求，吊桿的*部與角鋼碼焊接固定，吊桿油防銹漆和面漆各兩遍。吊桿制造好后，就可以依據鐵皮風管的安置方位進行裝置，間距契合規劃及規范的要求。

According to the requirements of the specification, supports and hangers of different sizes are adopted for iron sheet air ducts of different specifications. The length of the suspender shall be cut and processed according to the scale and device height of the iron sheet air duct and the height of the floor beam or steel frame. The hanging code of the suspender shall be processed with angle steel, the thread thread at the end of the suspender shall meet the requirements of adjusting the elevation of iron sheet air duct, the * part of the suspender shall be welded and fixed with the angle steel code, and the suspender shall be painted with antirust paint and finish paint twice. After the suspender is manufactured, the device can be installed according to the placement orientation of iron sheet air duct, and the spacing meets the requirements of planning and specifications.

鐵皮風管的安裝方法

Installation method of iron sheet air duct

2、鐵皮風管吊裝

2. Hoisting of iron sheet air duct

依據規劃圖紙和家規范的要求，進行鐵皮風管裝置。鍍鋅鐵皮風管裝置前，做好組裝件的清潔工作，之后，依據圖紙鐵皮風管各體系的分布，依照制造好的鐵皮風管編號進行擺放、組合，核對鐵皮風管尺度，所在軸線方位契合圖紙后，方可吊裝。

Install iron sheet air duct according to the requirements of planning drawings and home specifications. Before installing the galvanized sheet iron air duct, clean the assembly parts. Then, place and combine the sheet iron air duct according to the distribution of each system of the sheet iron air duct in the drawing and the number of the manufactured sheet iron air duct. Check the scale of the sheet iron air duct and the axis orientation before hoisting.

吊裝用手動葫蘆，可以由起重班組配合，留意吊裝時鐵皮風管的平衡升降，以防側滑或傾倒。鍍鋅鐵皮風管用角鋼橫擔固定于支吊架上。鍍鋅鐵皮風管裝置時，主管盡量貼大梁底，支管也盡高裝置。穿插作業時一定要與水施、電施協調配合好，一起要留意。鐵皮風管裝置好后，檢查鐵皮風管的裝置高度是否滿意規劃要求，鐵皮風管的水平、垂直度是否契合規范要求，支架是否歪斜，支架間距是否契合要求。

The manual hoist for hoisting can be coordinated by the hoisting team. Pay attention to the balanced lifting of the iron sheet air duct during hoisting to prevent sideslip or dumping. Galvanized iron sheet air duct is fixed on supports and hangers with angle steel cross arm. When installing galvanized iron sheet air duct, the main pipe shall be close to the bottom of the girder as much as possible, and the branch pipe shall be as high as possible. During interspersed operation, it must be well coordinated with water and electricity construction, and pay attention to it together. After the installation of iron sheet air duct, check whether the device height of iron sheet air duct meets the planning requirements, whether the level and perpendicularity of iron sheet air duct meet the specification requirements, whether the support is skewed, and whether the support spacing meets the requirements.

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