管支架 Tube bracket

管道支承的一種結構件，它作為管道的支撐結構，根據管道的運轉性能和布置要求，管架分成固定和活動兩種。設置固定點的地方成為固定支架，這種管架與管道支架不能發生相對位移，而且，固定管架受力后的變形與管道補償器的變形值相比，應當很小，因為管架要具有足夠的剛度。設置中間支撐的地方采用活動管架，管道與管架之間允許產生相對位移，不約束管道的熱變形。

Tube bracket

A structure of pipe support structure, which acts as a pipe support structure, according to the pipeline performance and layout requirements, pipe rack is divided into fixed and movable two. The place where the fixed point is set becomes the fixed support. The relative displacement between the pipe support and the pipe support can not occur. Moreover, the deformation of the fixed support after the stress should be small compared with the deformation value of the pipe compensator because the pipe support should have Sufficient rigidity. Set the middle of the support place active pipe rack, pipe and pipe rack to allow relative displacement between, do not constrain the pipe thermal deformation.