Pile body fixing device of indoor pile soil model test

The invention relates to a pile body fixing device of an indoor pile soil model test. The device comprises at least one pair of model pile positioning arms; side wall connecting structures connected with the side walls of corresponding model boxes are arranged at one ends of the model pile positioning arms; at least one C-structured pile fixing ring matched with corresponding model piles for clamping is arranged at the other ends of the model pile positioning arms; and the model pile positioning arms are provided with up-down extension adjusting sections for adjusting the heights of the pile fixing rings. The pile body fixing device of the indoor pile soil model test can position the model piles in the soil filling process. 本发明涉及种室内桩土模型试验的桩体固定装置，包括至少对模型桩定位臂，模型桩定位臂的端设有用于与相应模型箱的侧壁相连的侧壁连接结构，模型桩定位臂的另外端设有至少个用于相应模型桩适配卡入的C形结构的固桩环，模型桩定位臂具有用于调节所述固桩环高度的上下伸缩调节段。本发明提供了种在填土过程中可以对模型桩进行定位的室内桩土模型试验的桩体固定装置。