Loading device of simulation test test stand

The utility model discloses a loading device of simulation test test stand, including load mechanism, power transmission element, power transmission element by the carrier bar, pass the power steel column, pass the power roof beam and constitutes, be equipped with the power that passes roof beam at simulation test test stand top, pass power back portion and evenly be equipped with the power that passes steel column, pass the steel column top of doing all can and be the carrier bar, the carrier bar both ends are equipped with load mechanism respectively, load mechanism includes load screw rod, load spring and load nut, and the lower extreme of load screw rod is fixed on simulation test test stand base, and the load nut lies in load screw rod upper end, bears the weight of the beam casing on the load screw rod, and the load nut is exerted pressure downwards to the carrier bar through the load spring. The device dependable performance, structure be simple and easy, be convenient for maintain, is suitable for the simulation modeling experiment of mine stope under the various conditions of simulation.