A device for simulating and reloading test of the speed of a waterborne projectile

Abstract

The present application relates to the technical field of water entry test of a navigation body, and particularly relates to a speed simulation and repeated loading test device for an underwater launched navigation body. The device comprises a test water tank, a horizontal sliding assembly and a vertical sliding assembly are installed in the test water tank; a sliding platform is slidingly installed on the horizontal sliding assembly, and a take-off and landing branch arm is slidingly installed on the vertical sliding assembly; a launching cylinder is vertically installed on the loading platform; and a take-off and landing rod is installed on both sides of the loading platform. The take-off and landing branch arm is lifted out of the water surface of the test water tank through the vertical sliding assembly, the loaded loading platform is placed on the take-off and landing branch arm, then the sliding platform is moved to the lower side of the loading platform through the horizontal sliding assembly, the take-off and landing branch arm is lowered, so that the loading platform is located on the sliding platform, then the test is carried out, after the test is completed, the take-off and landing branch arm is lifted to drive the loading platform to leave the water surface, and the next loading is carried out. The whole loading process is carried out on the water, the test model is convenient to load, and the process is simple.

Images