Yangtze River riprapping movement simulation laboratory device

Abstract

The invention relates to the technical field of machinery, and particularly discloses a Yangtze River riprapping movement simulation laboratory device. The Yangtze River riprapping movement simulationlaboratory device comprises a pouring jacket and a water tank arranged in the pouring jacket; one side of the top of the pouring jacket is provided with a riprapping component; the riprapping component is composed of a riprapping pipe, a push plate embedded in the riprapping, a driving lever arranged at the top of the push plate and a spring arranged at one side of the push plate; and an adjusting device is arranged under a front side of the pouring jacket. The Yangtze River riprapping movement simulation laboratory device is simple in structure and convenient to use; three liquid guiding pipes at different altitudes spray out water of different water flow velocity, thus, water velocity of a river cross section is different, environment in the water tank is more approximate to the environment of water flow in the Yangtze River, and improvement of accuracy of experimental simulation is facilitated; secondly, through the adjusting device arranged, adjustment for depth of water is facilitated, water of different depth can be simulated; by the riprapping component, stones can be thrown out with different speed, more riprapping experiment data can be acquired, accuracy of experimentalsimulation is improved effectively, and improvement of market competitiveness is facilitated.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a laboratory device for simulating rock throwing motion in the Yangtze River. Background technique [0002] The Yangtze River riprap is a common method for river channel and bank collapse treatment of the Yangtze River. At present, there are many types of riprap, but it is the most economical and fast way to directly push the riprap area by boat. After the stone is thrown into the Yangtze River water body, the final There are many factors that affect where to flow in the water body, and more depends on the experience of the rock-throwing operators. However, the Yangtze River section has different water flow directions (tide: the direction of ebb and flow), water speed, different river depths, and different amounts of quicksand. Different water quality densities, river bottom densities, and topography will all have an impact on riprap, and stones of different sizes will also f...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a laboratory device for simulating rock-throwing movement in the Yangtze River, to solve the problems of different water flow directions, water flow speeds, different river depths, different quicksand amounts, different water quality densities, and river bottom problems in the Yangtze River section proposed in the above-mentioned background technology. Density and topography will affect the riprap and affect the detection results

Images