Structural three-dimensional shock isolation and anti-overturning device

An anti-overturning, three-dimensional technology, applied in the direction of earthquake resistance, building components, building structure, etc., can solve the problems of limited bearing tensile capacity, inconvenient maintenance and replacement, and uneconomical, so as to improve construction efficiency and facilitate popularization and use. , the effect of convenient installation and maintenance

Inactive Publication Date: 2012-04-11
FUZHOU UNIV
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Problems solved by technology

[0004] Although the above two patents can relatively effectively resist the tension generated by the swaying or even overturning of high-rise isolation buildings during an earthquake, the tensile capacity o

Method used

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  • Structural three-dimensional shock isolation and anti-overturning device
  • Structural three-dimensional shock isolation and anti-overturning device
  • Structural three-dimensional shock isolation and anti-overturning device

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] A structural three-dimensional seismic isolation and anti-overturning device of the present invention, see figure 1 and figure 2 , the main mechanism of the device is composed of laminated rubber shock-isolating bearings 14 and spring-shock-isolating bearings 15 in series, and the upper and lower sides of the main mechanism are respectively provided with an upper connecting plate 1 and a lower connecting plate 18, which is characterized in that : Between the upper connecting plate 1 and the lower connecting plate 18, there are tensile steel wire ropes 16 that are evenly distributed around the main body mechanism, and the limit deformation of the tensile steel wire rope 16 in the horizontal direction is greater than the horizontal shear elasticity of the main body mechanism Deformation amount.

[0019] The edges of the upper connecting plate 1 ...

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Abstract

The invention relates to a structural three-dimensional shock isolation and anti-overturning device. The main body mechanism of the device is formed by connecting a laminated rubber shock isolation support and a spring shock isolation support in series, and an upper connecting plate and a lower connecting plate are respectively arranged on the upper and lower sides of the main body mechanism. The device is characterized in that: a tensile steel wire rope uniformly distributed on four sides of the main body mechanism is arranged between the upper connecting plate and the lower connecting plate, and the limit deformation of the tensile steel wire rope in the horizontal direction is greater than the horizontal shearing elastic deformation of the main body mechanism. Through the device, the tensile strength of a common three-dimensional shock isolation device is improved, and swing of a high-rise building in an earthquake and even huge tension generated by overturning are resisted; meanwhile, because external tensile steel wire ropes are adopted, the device is convenient to mount and replace and has lower replacing expense.

Description

technical field [0001] The invention relates to a structural three-dimensional shock-isolation and anti-overturning device. Background technique [0002] On September 11, 2006, the State Intellectual Property Bureau authorized and announced the utility model patent of "improved three-dimensional shock-isolation bearing". The structure is connected in series, and it is characterized in that at least three flexible tensile members are evenly distributed around the symmetrical center line in the rubber pad, the middle part of the flexible tensile member is bent and placed in the central hole of the rubber pad, and the two ends are fixed on the rubber pad. On the upper and lower ends; the extension length of the flexible tensile member is not greater than the elastic deformation of the rubber pad; The upper end of the sleeve extends inwards-an annular flange clamps the lower connecting plate in it, and an annular buffer pad is arranged between the annular flange and the lower c...

Claims

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Application Information

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IPC IPC(8): E04B1/98E04B1/36
Inventor 颜学渊祁皑王宇迅林伟
Owner FUZHOU UNIV
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