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Slide type multiple dimension shock-proof device

A seismic isolation, multi-dimensional technology, applied in seismic, building types, building components, etc., to achieve the effects of low cost, convenient construction, and simple structure

Inactive Publication Date: 2008-02-20
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a sliding multi-dimensional shock-isolating device with high bearing capacity, low price, reliable performance, convenient construction and good durability for the defects existing in the existing shock-isolating devices.

Method used

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  • Slide type multiple dimension shock-proof device

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Embodiment Construction

[0011] The connection between the lower plate 12 of the shock-isolation support and the pre-embedded steel plate of the substructure 1 can be connected by bolts or welded through welds 13, and this embodiment adopts welding. The upper plate 7 of the seismic isolation support can be integrally cast with the anchor bars 10 and the superstructure 9, and can also be welded or bolted with the pre-embedded steel plates 9 of the superstructure. In this embodiment, the anchor bars 10 and the superstructure 9 are integrated. In the figure, there are six U-shaped energy-dissipating steel sheets 3, which are uniformly arranged horizontally and circumferentially. One end is welded to the outer surface of the round steel slider 5 with a weld 13, and the other end is welded to the inner surface of the lower plate 12 of the shock-isolation support. 13 welding. The number of U-shaped energy-dissipating steel sheets 3 can also be four or five, depending on the needs. In order to facilitate th...

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Abstract

The present invention provides a kind of sliding multidimensional vibration isolator, and belongs to the field of shockproof technology for civil engineering building. The sliding multidimensional vibration isolator consists of lower vibration isolating seat board, coating layer of low friction coefficient material, energy consuming steel plate, pre-pressing spring, round steel sliding block, ring sliding plate, upper vibration isolating seat board, upper round steel connecting block, anchor rib, pre-stretching spring and welding seam. The present invention has the advantages of simple structure, low cost, high durability, high vibration isolating and energy consuming effect, easy construction and other advantages, and may be used widely in building, structure and bridge structure.

Description

1. Technical field [0001] The invention belongs to the technical field of anti-seismic technology of civil engineering buildings, and in particular relates to a sliding type multi-dimensional shock-isolation device. 2. Background technology [0002] At present, there are two types of seismic isolation devices for building anti-seismic, one is the seismic isolation device represented by lateral flexible deformation, such as rubber seismic isolation device, lead rubber vibration isolation pad, which has better energy dissipation capacity and certain Limiting capacity, but there are problems such as insufficient durability, limited deformation capacity, and relatively high cost. The other type is a shock-isolating device in the form of sliding, such as a shock-isolating device using balls, rollers, and gravel as sliding materials. Compared with the former, this type of device usually has high bearing capacity, low cost, and durability. Good and easy to make, but there are some...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/36E04B1/98E04H9/02
Inventor 黄伟马玲
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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