镀锌铁皮风管的安装方法
Installation method of galvanized iron sheet air duct
镀锌铁皮风管早已成为使用广泛的一种材料见于各种设施中，由于其使用寿命不高，需要经常进行更换和维护，其具体的安装更换方法，铁皮风管就在这里和大家说下。
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、支吊架制造装置
1. Support and hanger manufacturing device
依据规范的要求，对不同规格的铁皮风管采用不同巨细的支吊架。吊杆的长度要依据铁皮风管的尺度和装置高度，以及楼层梁或钢架的高度来下料加工。吊杆的吊码用角钢加工，吊杆的结尾螺纹丝牙要满意调节铁皮风管标高的要求，吊杆的*部与角钢码焊接固定，吊杆油防锈漆和面漆各两遍。吊杆制造好后，就可以依据铁皮风管的安置方位进行装置，间距契合规划及规范的要求。
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.
铁皮风管的安装方法
Installation method of iron sheet air duct
2、铁皮风管吊装
2. Hoisting of iron sheet air duct
依据规划图纸和家规范的要求，进行铁皮风管装置。镀锌铁皮风管装置前，做好组装件的清洁工作，之后，依据图纸铁皮风管各体系的分布，依照制造好的铁皮风管编号进行摆放、组合，核对铁皮风管尺度，所在轴线方位契合图纸后，方可吊装。
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.
吊装用手动葫芦，可以由起重班组配合，留意吊装时铁皮风管的平衡升降，以防侧滑或倾倒。镀锌铁皮风管用角钢横担固定于支吊架上。镀锌铁皮风管装置时，主管尽量贴大梁底，支管也尽高装置。穿插作业时一定要与水施、电施协调配合好，一起要留意。铁皮风管装置好后，检查铁皮风管的装置高度是否满意规划要求，铁皮风管的水平、垂直度是否契合规范要求，支架是否歪斜，支架间距是否契合要求。
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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