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Vibration isolator

A technology of shock isolator and top seat, which is applied in the direction of shock absorber, spring/shock absorber, shockproof, etc., and can solve the problems of ineffective absorption of vibration energy, ineffectiveness of earthquake energy, and reduction

Inactive Publication Date: 2008-09-24
蔡崇兴
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] However, the existing vibration isolators only use sliding devices to reduce and isolate vibration transmission. This design is only slightly effective for vibration transmitted in the horizontal direction, but it cannot effectively absorb vibration energy, especially for reducing vertical transmission. The seismic energy is even ineffective, and cannot provide a guarantee for the stability of high-rise buildings or production machines during earthquakes. Therefore, there is a need for improvement.

Method used

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Embodiment Construction

[0045] The present invention can be applied to buildings, mechanical equipment, etc. For the convenience of description, the preferred embodiment of the present invention is installed between the bottom 30 of the building and the foundation ground 31 for illustration.

[0046] Please refer to FIG. 1 and FIG. 2, the shock isolator 10 of the preferred embodiment of the present invention includes a top seat 11A, a base 12A, a sliding connection device 20 and a damping device 13, the sliding connection device 20 is located on the Between the top seat 11A and the base 12A, and the damping device 13 can be arranged on more than one of the top seat 11A, the base 12A and the sliding connection device 20; wherein:

[0047] The top surface of the top seat 11A can be used to support the bottom 30 of the building, and the bottom surface of the top seat 11A forms a sunken top seat chute 111A. The top seat chute 111A includes an upper concave arc surface 112A and two edges along the upper T...

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Abstract

The vibration isolator includes one top seat with one runner in the lower side, one bottom seat with one runner perpendicular to that in the top seat in the upper side, one sliding connecting unit between the top seat and the bottom seat, and at least one damping unit made of rubber or other material with high damping performance in the top seat, the bottom seat or the connecting unit. The present invention can isolate the horizontal transmission of vibration, absorb vibration energy transmitted in horizontal and vertical directions for effective vibration isolation and damping.

Description

technical field [0001] The present invention relates to a shock isolator, in particular to a shock isolator capable of absorbing or eliminating vibration energy transmitted in horizontal and vertical directions. Background technique [0002] Due to the limited land area of ​​modern cities, the height of buildings is continuously developed to increase the floor area ratio, or even the number and height of skyscrapers have become an important indicator of urban development. The above reasons make modern cities stand tall everywhere, but this kind of The phenomenon of high-rise development is not without hidden worries. The impact of earthquakes on buildings is an example. For example, Taiwan and Japan are located in the seismic zone formed at the junction of the continental plate and the sea plate, making the frequency of earthquakes frequent, so this kind of earthquake The earthquake resistance of high-rise buildings in areas with frequent occurrences is even more important. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F7/00F16F15/02E04B1/98
Inventor 蔡崇兴
Owner 蔡崇兴
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