Sleeve built-in spring type guide rail type three-directional vibration control method

Abstract

The invention discloses a sleeve built-in spring type guide rail type three-directional vibration control method. The method comprises the steps that a large-stroke high-energy-consumption shock absorption structure with a three-directional low-pass filtering function is formed by a horizontal bidirectional mechanical guide rail shock absorption bearing table structure and a plurality of sleeve built-in steel spring structures; the horizontal bidirectional mechanical guide rail shock absorption bearing table structure enables a horizontal X-direction bearing table plate and a horizontal Y-direction bearing table plate to freely slide in the direction X and the direction Y through two stages of bearing table plate structures comprising the horizontal X-direction bearing table plate and the horizontal Y-direction bearing table plate which are perpendicular to each other and a connecting manner that horizontal guide rails and horizontal guide rail connecting fasteners are adopted between the two stages of bearing table plate structures; and an inner ring sleeve structure and an outer ring sleeve structure in each sleeve built-in steel spring structure deform through a vertical built-in shock absorption spring with the two ends fixedly connected with the inner top end of the inner ring sleeve structure and the inner bottom end of the outer ring sleeve structure correspondingly to achieve vertical mutual movement. According to the sleeve built-in spring type guide rail type three-directional vibration control method, the problem that articles are prone to toppling over and being damaged due to earthquakes or other vibration can be solved.

Description

technical field [0001] The invention belongs to the field of mechanical vibration, and in particular relates to a three-way vibration control method of a sleeve built-in spring type guide rail type. Background technique [0002] At present, most of the following methods are used to solve the problem of objects being easily dumped and damaged by earthquakes or other vibrations in vibration control projects such as cultural relics display, article exhibition, fragile article placement, and industrial equipment placement: 1) Adopt Large pieces of concrete are used as the foundation; 2) Lightweight display cabinets are used to fix vulnerable products in the display cabinets; 3) Two-dimensional vibration-reducing (shock) bearing platform structures are used; 4) Vertically supported shock absorbers are used . These design schemes play a very limited role in protecting the displayed items under the actual strong vibration (seismic) action. These schemes have the following defects...

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a three-way vibration control method with a spring inside the sleeve and a guide rail type, which can effectively improve the problems that objects are easily dumped and damaged due to earthquakes or other vibrations.

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