Self-balancing adjustable mechanical loading test device

Abstract

The invention relates to a self-balancing adjustable mechanical loading test device. The self-balancing adjustable mechanical loading test device comprises a loading mechanism and a base and also comprises a horizontal adjustment mechanism, a vertical adjustment mechanism and a support, wherein the vertical adjustment mechanism is arranged above the base; the loading mechanism is arranged at the upper end of the vertical adjustment mechanism; the loading mechanism comprises a reaction beam, a loading block, a loading screw rod and a pressure sensor; first adjusting holes are arranged at an equal interval in the horizontal direction of the reaction beam; the loading screw rod is arranged on the reaction beam by the loading block; the pressure sensor is arranged at the lower end of the loading screw rod; second adjusting holes are arranged at an equal interval in the horizontal direction of the base; the support is arranged on the base by support fixing bolts and the second adjusting holes; the support comprises supporting rods and a test-piece placement platform arranged at the upper end parts of the supporting rods. The self-balancing adjustable mechanical loading test device has the beneficial effects that the span adjustment, height adjustment and loading-point position adjustment can be effectively realized, and the problems that the loading force is difficult to control, data can not be displayed in real time and the loading mode is constant in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of mechanical loading test devices, in particular to a self-balancing adjustable mechanical loading test device. Background technique [0002] Mechanics mainly studies energy and force and their relationship with the equilibrium, deformation or motion of solids, liquids and gases. Mechanics is divided into three branches: solid mechanics, fluid mechanics and general mechanics according to the research objects. Solid mechanics mainly studies the stress, strain, displacement and destruction of deformable solids under the action of external factors. The main research methods of mechanics are divided into three aspects, theoretical analysis, experimental research and numerical calculation. It is one of the main means of stress, strain, displacement and destruction produced by deformed solids under the action of external factors. At present, the existing loading mechanics experimental device can test some specim...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a self-balancing adjustable mechanical loading test device, which can effectively solve the problems that the loading force of the existing loading mechanical device is difficult to control, the data cannot be displayed in real time, the test object is single, and the loading method is fixed.

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