Abstract: With the increasing depth of coal mining,more and more mines are facing high temperature damage. The drainage pipes in the shaft are affected by the change of temperature, and the force applied to the hosting beam increases exponentially. New challenges are presented for the supporting of hosting beam.The Xinzhuang coal miner has the following characteristics, as large shaft depth, high water temperature, large displacement. These characteristics leading to the greater force imposed on hosting beam. But freezing method is adopted during construction stage of auxiliary vertical shaft, no beam nest or back beam nest can be pre-reserved.In the paper, focus on the disadvantages of Xinzhuang coal miner, we propose an improved arrangement method of fixing hosting beam with anchor bracket. We first improve the strength of anchor bracket, and optimize its structure at the same time. We also propose the force calculation method of anchor bracket. We hope that our design has a certain reference for similar cases.