An anti-dumping rigid body collision test bench

Abstract

The invention discloses an anti-dumping rigid body collision test bench, which comprises a plate body and a top plate, the tops on both sides of the back of the plate body are fixedly connected with fixed shells, and the tops and bottoms of the inner walls of the two fixed shells are fixed A vertical rod is connected, the surface of the vertical rod is slidably connected with a fixed block, and the surface of the fixed block is fixedly connected with a fixed plate, one side of the fixed plate passes through the fixed shell and extends to the outside of the fixed shell, the two The side of the fixed plate extending to the outside of the fixed shell is fixedly connected with a horizontal plate, and the opposite side of the two horizontal plates is fixedly connected with a horizontal bar. The invention relates to the technical field of crash tests. The anti-dumping rigid body collision test bench is fixedly connected with a fixed shell through the top of both sides of the back of the plate body, and the conical iron block is set. When it falls, it will be parallel to the ground due to gravity and play a supporting role. Prevent the board body from dumping on the ground and improve the overall anti-dumping ability.

Description

technical field [0001] The invention relates to the technical field of collision experiments, in particular to an anti-dumping rigid body collision experiment platform. Background technique [0002] The collision of rigid bodies is a common problem in rigid body mechanics, such as the collision between a stick and a ball. During the collision process, a rigid body follows the law of conservation of angular momentum. If it is an elastic collision, it also follows the law of conservation of mechanical energy. The collision test is used to evaluate the The impact strength of the package that withstands repeated mechanical collisions during transportation and the ability of the package to protect the contents can be used as a single test or as part of a series of tests. There are frequent repeated shocks, which are characterized by many times, repetitiveness, low shock acceleration, and long pulse duration, such as the impact on the joint between the wheel and the rail when the ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an anti-dumping rigid body collision test bench, which solves the problem that the rigid body collision test bench will fall over

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