Water cylinder buffering device

Abstract

The invention relates to a water cylinder buffering device. The water cylinder buffering device comprises a cylinder body, a damping cylinder, a piston and a blocking rope, the cylinder body is a container filled with water; the blocking rope penetrates through the piston and the two side walls of the cylinder body, the damping cylinder is a tubular cylinder body horizontally arranged in the cylinder body in the direction of the blocking rope, one end of the damping cylinder is fixed to the side wall of the cylinder body in a closed mode, and the other end is provided with an opening, the piston is slidably arranged in the damping cylinder and fixedly connected with the blocking rope. According to the water cylinder buffering device, the blocking rope drives the piston to conduct buffering and speed reduction in water, loss is avoided, and the water cylinder buffering device can be repeatedly used without replacing any consumables; and the arresting curve of the damping cylinder can be adjusted, so that the water cylinder buffering device is suitable for deceleration tests of various energy levels.

Description

technical field [0001] The invention relates to the technical field of braking tests, in particular to a water cylinder buffer device. Background technique [0002] The brake device is an important part of the launch test equipment, which is used to verify the key institutions and structures involved, so as to determine the reliability of the important institutions and structures. [0003] In the prior art, for example, the water brake system whose patent number is CN102072830A, the water tank is made of light and brittle material, which is damaged by the brake during the braking process, and is only for one-time use, and the cost of installation and use is high; as a water tank The water in the medium buffer medium will be splashed and lost during use; at the same time, the buffer force of the water brake system cannot be adjusted, the buffer motion curve cannot be controlled, and the buffer speed and stop position cannot be accurately controlled. Contents of the inventio...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, for example, the water brake system with the patent number CN102072830A, the water tank is made of light and brittle material, which is broken by the brake during the braking process Damaged, only for one-time use, high installation and use costs; the water used as the buffer medium in the tank will be splashed and lost during use; at the same time, the buffer force of the water brake system cannot be adjusted, the buffer motion curve cannot be controlled, and the buffer speed cannot be precisely controlled and stop position

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