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Vibration-proof structure of independent foundation and construction method thereof

An anti-vibration structure and independent foundation technology, which is applied in infrastructure engineering, protection devices, buildings, etc., can solve the problems affecting the operation of precision equipment and poor anti-vibration effect of precision equipment, so as to achieve improved anti-vibration effect, reliable performance, and reduced The effect of the vibration rebound effect

Active Publication Date: 2014-07-16
CHINA UNITED ENG
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  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no anti-vibration structure and construction method of an independent foundation that uses polyvinylidene fluoride piezoelectric composite materials in the basic anti-vibration structure, so that the existing anti-vibration structure has a relatively low anti-vibration effect on precision equipment. Poor, affecting the operation of precision equipment

Method used

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  • Vibration-proof structure of independent foundation and construction method thereof
  • Vibration-proof structure of independent foundation and construction method thereof

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0032] Example.

[0033] see Figure 1 to Figure 2 , the anti-vibration structure of the independent foundation in the present embodiment comprises cobblestone cushion layer 1, rubber vibration-isolation cushion layer 2, piezoelectric material anti-vibration layer 3, protective steel plate layer 4, insulation layer, concrete base layer 5, ground wire 6 and Anti-vibration groove 8, wherein, the piezoelectric material anti-vibration layer 3 is preferably a polyvinylidene fluoride piezoelectric composite material, and the structural form of the polyvinylidene fluoride piezoelectric composite material is a multi-layer film type piezoelectric material anti-vibration layer. Conductive carbon black may be added to the pol...

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Abstract

The invention relates to a vibration-proof structure of an independent foundation and a construction method thereof. At present, a vibration-proof structure and a construction method thereof used for applying polyvinylidene fluoride piezoelectric composite material into a vibration-proof foundation structure do not exist. The vibration-proof structure of the independent foundation disclosed by the invention is characterized by comprising a cobblestone cushion layer, a rubber vibration isolating layer, a vibration-proof piezoelectric material layer, a protective steel plate layer, an insulation layer and a concrete basic layer which are arranged from bottom to top in sequence, and a grounding guide wire fixed on the vibration-proof piezoelectric material layer. The construction method disclosed by the invention comprises the steps of paving the cobblestone cushion layer, the rubber vibration isolating layer and the vibration-proof piezoelectric material layer from bottom to top, connecting the grounding guide wire on the vibration-proof piezoelectric material layer and an external foundation, then paving the protective steel plate layer, coating the insulation layer and constructing the concrete basic layer to obtain the vibration-proof structure of the independent structure. According to the vibration-proof structure of the independent foundation and the construction method thereof, the structural design is reasonable, the vibration-proof effect of precision equipment is good, and the polyvinylidene fluoride piezoelectric composite material is applied to the vibration-proof structure of the foundation.

Description

technical field [0001] The invention relates to an anti-vibration structure of an independent foundation and a construction method thereof, in particular to an anti-vibration structure of an independent foundation and a construction method thereof in which polyvinylidene fluoride piezoelectric composite materials are applied to the anti-vibration structure of the foundation. The anti-vibration structure in the invention is mainly used for anti-vibration of precision equipment, for example, it can be used for anti-vibration of precision machine tools. Background technique [0002] The machining accuracy of precision machine tools is much higher than that of ordinary machine tools. In order to ensure the machining accuracy, in addition to the reasonable structural design of the machine tool itself, the influence of the environment on the machine tool must be strictly controlled, such as changes in vibration, temperature and humidity. When the external environmental conditions ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D31/08
Inventor 高涛
Owner CHINA UNITED ENG
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