Pipe brackets can be divided into fixed brackets, movable brackets (sliding brackets, guide brackets, rolling brackets), etc., and brackets can be divided into parallel chord trusses, lower or upper bearing brackets, double-wall brackets, etc. This kind of pipe and pipe support can not be displacement relative to each other, and the deformation after the force of the fixed pipe frame should be small compared with the deformation value of the pipe compensator, because the pipe frame must have sufficient rigidity.

The fixed bracket of vending machine accessories should be in close contact with the pipeline, and the fixing should be firm and firm; The sliding bracket should be flexible, there should be a gap of 3 to 5 mm on both sides of the slide bracket and the chute, and the longitudinal movement should meet the design requirements; Due to industrial or traffic needs, it is necessary to remove the column on a certain shaft, so that a bracket should be set up in the large bay position to support the roof truss of the removed column.

The bracket is mounted on the posts at both ends. The pipe rack is divided into fixed and movable types. The place where the fixed point is set becomes the fixed bracket, which cannot be disdisplaced relative to the pipe support, and the deformation of the fixed pipe frame after force should be small compared with the deformation value of the pipe compensator, because the pipe frame should have sufficient rigidity.