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Shock-insulation and vibration-reduction table and construction method thereof

A construction method and seismic isolation technology, applied in friction dampers, infrastructure engineering, protective devices, etc., to achieve the effect of strong vibration damping ability and multiple ways

Active Publication Date: 2016-03-16
CHINA ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the electrical equipment fails, the damage to the electrical equipment itself is only a small part of the loss, and the greater loss is the indirect loss. Since the electrical equipment is in the upstream of the equipment chain, once the electrical equipment fails, the indirect damage caused cannot be estimated

Method used

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  • Shock-insulation and vibration-reduction table and construction method thereof
  • Shock-insulation and vibration-reduction table and construction method thereof

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Embodiment Construction

[0030] Attached below Figure 1-2 The specific embodiments are further described in detail, and the technical solution of the present invention is clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] 1. Structural design:

[0032] This shock-isolation-damping table is made up of base 1, damping support 2 and shock isolator 3 (as figure 1 shown). The shock isolator 3 may be a squeeze-type friction pendulum shock isolator, and the plane size of the base 1 is 0.5m-1.0m larger than the plane size of the electrical equipment. A groove with a certain depth is reserved at the position of the electrical equipment support, and the size of the groove is larger than that of th...

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PUM

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Abstract

The invention discloses a shock-insulation and vibration-reduction table and a construction method thereof. The shock-insulation and vibration-reduction table comprises a base and shock isolators, wherein vibration reduction supports are arranged on the base. Grooves for storing the vibration reduction supports are formed in the base. Each vibration reduction support is provided with troughs used for storing the corresponding shock isolator, and the troughs of each vibration reduction support are composed of grooves in the horizontal direction and a groove in the vertical direction. The vibration reduction supports are made of high-damping polymers. The shock isolators are extrusion type friction-pendulum vibration isolators. The shock-insulation and vibration-reduction table has vibration reduction and shock insulation functions at the same time, not only can the horizontal earthquake effect be lowered, but also the vertical earthquake effect can be lowered.

Description

technical field [0001] The invention relates to a shock isolation system, in particular to a shock isolation-vibration damping platform and a construction method thereof. Background technique [0002] Electrical equipment is very important high-voltage electrical equipment in substations. The vibration of electrical equipment itself will damage the safe operation of electrical equipment. The vibration of electrical equipment is caused by the vibration of the electrical equipment body (including the iron core, winding and cooling device), and this vibration is transmitted to the ground structure through the connection structure of the electrical equipment. [0003] my country is an earthquake-prone country, and earthquakes will also cause damage to electrical equipment. Once the electrical equipment fails, the damage to the electrical equipment itself is only a small part of the loss, and the greater loss is the indirect loss. Since the electrical equipment is in the upstrea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/44E02D27/34E02D31/08F16F7/02C04B28/04
CPCC04B28/04E02D27/34E02D27/44E02D31/08E02D2300/002F16F7/02C04B14/06C04B24/2682C04B16/08C04B22/02C04B14/02
Inventor 张雪松朱宽军周立宪刘胜春刘彬牛海军孙娜
Owner CHINA ELECTRIC POWER RES INST
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