Four forms of bracket installation

There are four main forms of seismic support: single water pipe system, single air pipe system, single bridge system, and composite system.
Now briefly explain the installation steps for these four brackets:

1、 Single pipe installation steps:
According to the installation type of single pipe, the installation steps of single pipe mainly include: measurement, anchor bolt positioning → cutting → main crane installation → slant support installation → stiffener installation.

2、 Installation steps for air ducts:
Taking a rectangular air duct as an example, select the corresponding seismic support and hanger for installation based on the shape of the duct. The installation steps mainly include: measurement, anchor bolt positioning → cutting → installation of main crane → installation of cross beam → installation of slant support → installation of stiffening device.

3、 Bridge installation steps:
According to the shape of the bridge frame, select the corresponding seismic support and hanger for installation. The installation steps mainly include: measurement, anchor bolt positioning, cutting, installation of the main crane, installation of the crossbeam, installation of transverse and longitudinal brackets, and installation of the stiffening device.

4、 Installation steps for combination:
There are many types of combinations, but the installation steps are basically the same. Now, take the water pipe assembly as an example for installation. According to the installation form of the combination, select the corresponding seismic support and hanger for installation. The installation steps mainly include: measurement, positioning of foundation bolts, cutting, installation of the main crane, installation of crossbeam channel steel, fixing of water pipes, installation of transverse and longitudinal supports, and installation of stiffeners.

Construction precautions:
1. Before installation, carefully read the construction drawings, conduct on-site surveys, and compare them with the construction drawings. At the same time, it is necessary to cooperate with the installation progress of other types of work;

2. After surveying the site according to the construction drawings, it is necessary to set out and locate the line. At the same time, mark the positions where suspended objects such as pipelines, bridges, and air ducts need to climb and turn, leaving space for installing supports and hangers;

3. When multiple pipelines are concentrated together, the principles of small yield, pressure without pressure yield, and insulation at room temperature yield should be followed;

4. When installing the soda water bracket, it should be strictly installed according to the installation spacing, installation method, and installation angle required by the drawings.