A stake position restraint device for pile foundation model test

The utility model discloses a stake position restraint device for pile foundation model test, including a non -operculate box, the symmetric position on two lateral wall tops that the box is relative respectively is provided with two Z axles and adjusts the roof beam, and roof beam along radial array is adjusted to two Z axles of same lateral wall, respectively be fixed with a Y axle along the vertical direction on four Z axles regulation roof beams and adjust the roof beam, and two Y axles regulation roof beams of same lateral wall are pasting the box inner wall, two Y axles of different lateral wall symmetric positions are adjusted and all are connected with a X axle regulation roof beam along the vertical direction between the roof beam, two X axles adjust the roof beams middle part respectively the symmetry be provided with arc restraint panel, the concave surface of two arc restraint panels is relative. This position restraint device can the fixed model stake the position, data acquisition's the degree of accuracy in the process of the test has improved.