Three-directional shock isolation device based on active mass balance and gyroscope balance

Abstract

The invention discloses a three-directional shock isolation device based on active mass balance and gyroscope balance. The three-directional shock isolation device comprises a bottom box, a ball articulation piece, vertical spring damping guide rods, horizontal spring damping guide rods, a top box, a horizontal orthogonal gyroscope and an orthogonal active mass balance system, wherein the horizontal spring damping guide rods are uniformly arranged between a side plate of the top box and a side plate of the bottom box; the vertical spring damping guide rods are uniformly arranged between a bottom plate of the top box and the bottom plate of the bottom box; the horizontal orthogonal gyroscope is formed by orthogonally distributing two gyroscopes; the orthogonal active mass balance system is arranged at the lower end of the top box and comprises a guide rail bottom plate, a guide rail vertical plate, a rod-shaped guide rail, a trolley internally provided with an electric motor and a horizontal sensor. According to the three-directional shock isolation device, a stable plane is formed firstly by utilizing the axial stability of the horizontal orthogonal gyroscope; then, with adoption of the orthogonal active mass balance system, under the actions of various excitations and eccentric loads, even if a support of support equipment inclines, the top surface of a top plate can still keep horizontal.

Description

technical field [0001] The invention relates to the field of shock absorption and isolation equipment, in particular to a three-way shock isolation device based on active mass balance and gyroscope balance. Background technique [0002] When moving or transporting items or equipment, the outside world will inevitably vibrate the items or equipment, which will affect the safety of vibration-sensitive items or equipment (such as cultural relics to be restored, high-precision equipment), and even cause damage. It can also pose a threat to the safety of vibration-sensitive items or equipment. The main threats to vibration-sensitive items or equipment include tilting and torsional vibrations, so it is necessary to provide a vibration isolation device that can resist torsion and tilting at the same time. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned problems in the prior art, and provide a three-way shock isolation de...

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Problems solved by technology

[0002] When moving or transporting items or equipment, the outside world will inevitably vibrate the items or equipment, which will affect the safety of vibration-sensitive items or equipment (such as cultural relics to be restored, high-precision equipment), and even cause damage. It will also pose a threat to the safety of vibration-sensitive items or equipment

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