CN206090913U - Building quenching and tempering attenuator - Google Patents
Building quenching and tempering attenuator Download PDFInfo
- Publication number
- CN206090913U CN206090913U CN201620953236.1U CN201620953236U CN206090913U CN 206090913 U CN206090913 U CN 206090913U CN 201620953236 U CN201620953236 U CN 201620953236U CN 206090913 U CN206090913 U CN 206090913U
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- CN
- China
- Prior art keywords
- building
- heavy ball
- damper
- attenuator
- spherical hinge
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- Expired - Fee Related
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a building quenching and tempering attenuator relates to building shock insulation, the field of taking precautions against earthquakes, including heavy ball, attenuator, arc backup pad, heavy ball place in the arc backup pad, be equipped with spherical hinge on arc backup pad border, heavy ball's episphere surface also is equipped with spherical hinge, the attenuator both ends are passed through spherical hinge and are connected arc backup pad and heavy ball. The utility model provides an isolation structure is simple, is particularly useful for high -rise building, and the device sets up heavy ball's size according to the natural frequency of building, can with come from that wind carries or seismic vibration through the attenuator atmosphere that dissipates, reduce the big and discomfort that causes of high -rise building shaking amplitude when strong wind or earthquake. The device has the advantage that the low frequency performance is good, the structure is reliable.
Description
Technical field
The utility model is related to architectural vibration-insulation, shockproof field, and in particular to one kind building tuned mass damper.
Background technology
The earthquake disaster that some create greater casualties in the world all presents similar phenomenon, except seismic magnitude (earthquake magnitude)
It is big outer, mainly also it is because a large amount of not through the house collapse of good antiseismic engineering design and construction.And these houses Jing
It is often to collapse into a pile stone ruins completely, people is buried alive；Such scene is in the osmanli Izmit on the 17th of August in 1999
(Izmit) earthquake, Buji (BHUJ) earthquake of January calendar year 2001 India on the 26th, the Pakistani Kashmir of on October 8th, 2005
(Kashmir) death toll such as earthquake and this Wenchuan earthquake in the Disastrous Earthquakes of 20,000 people more than being all extremely similar to.Cause
This, inquires into building in the reason for collapsing is damaged in earthquake, and is taken precautions against, and builds from engineering and stands the antidetonation of macroseism and build
Build is to reduce earthquake disaster most direct, most efficient method.
From being easiest to from the point of view of the earthquake for making building collapsing, it is known that when earthquake occurs, seismic wave be divided into shear wave and
Compressional wave, compressional wave is not most strong for the damage capability of building, and shear wave is often fatal, therefore, we are in building
The possibility for rectifying the destructiveness for mitigating shear wave to collapse compared with maisonette can be emphatically considered in design.
Likewise, for the urban architecture often wreaked havoc for coastal area, typhoon Jing, strong typhoon is for skyscraper
For, it is also a horizontal vibration stimulus, can not ignore, it will usually cause that building is larger to be rocked, there is potential safety hazard.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of building tuned mass damper, is resisted with solving existing house
The weak problem of shear wave ability.
Herein propose a kind of building tuned mass damper, it is characterised in that：It is described including heavy ball, damper, curved support plate
Heavy ball be placed on curved support plate, curved support edges of boards along on be provided with spherical hinge, the upper half ball surface of the heavy ball
Spherical hinge is provided with, the damper two ends are hinged curved support plate and heavy ball by spherical.
Further, the damper is hydraulic damper.
Further, the damper is arranged with the center annular of curved support plate.
Further, the quantity of the damper is at least 3, and number is odd number.
Further, the inner surface of the curved support plate is provided with wearing layer.
The beneficial effects of the utility model：
A kind of building tuned mass damper that the utility model is provided, freely places steel on curved support plate
Spheroid, is similar to and a spheroid is placed in bowl, and steel ball can be rolled freely on curved support plate, form single pendulum structure,
Hydraulic damper is provided between the episphere of steel ball and the edge of curved support plate, when building transverse shakiness, steel ball can phase
For curved support plate has relative rolling, hydraulic damper can consume the rolling energy come due to wind load or earthquake zone,
Reduce the integrally-built deformation of building, reduce structural stress, improve stability.
Description of the drawings
Fig. 1 is the building tuned mass damper schematic diagram that the utility model is provided.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the utility model is described in further detail.
Fig. 1 shows a kind of building tuned mass damper that the utility model is provided, including heavy ball 1, damper 3, arc
Fagging 6, heavy ball 1 is placed on curved support plate 6, and the radius of curvature of curved support plate 6 is about 3-5 times of the radius of heavy ball 1, arc
The radius of gripper shoe 6 is excessive, and the distance that heavy ball 1 is rolled around is long, takes up room too big, it is too small if, the stroke mistake of damper 3
It is short, it is unfavorable for dissipation energy；Spherical hinge 4 is provided with the edge of curved support plate 6, the upper half ball surface of heavy ball 1 also is provided with spherical
Hinge 2, the two ends of damper 3 connect curved support plate 6 and heavy ball 1 by spherical hinge 4 and spherical hinge 2.In the present embodiment, spherical hinge
4 and the effect of spherical hinge 2 be to allow damper 3 to have the free degree in spatial rotational in addition to stretching, meet the random of vibrations
Property；In addition, for the exploitativeness installed, heavy ball 1 weighs tons up to a hundred, split-type structural, layering assembling can be adopted.
Preferably, damper 3 selects hydraulic damper, Stability Analysis of Structures, and efficiency high, also, hydraulic damper with arc
The center annular arrangement of shape gripper shoe 6, no matter transverse vibration is from which direction, and hydraulic damper can function well as dissipation
The effect of energy, the quantity of damper 3 is at least 3, and number is odd number, and each damper can be made to play best effect；
Wearing layer 5 is provided with as the inner surface of preferred curved support plate 6, extends the maintenance period of modulation damper.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (5)
- It is 1. a kind of to build tuned mass damper, it is characterised in that：Including heavy ball, damper, curved support plate, described heavy ball is placed On curved support plate, spherical hinge is provided with curved support edges of boards, the upper half ball surface of the heavy ball also is provided with spherical hinge, The damper two ends are hinged curved support plate and heavy ball by spherical.
- 2. building tuned mass damper according to claim 1, it is characterised in that：The damper is hydraulic damper.
- 3. building tuned mass damper according to claim 1, it is characterised in that：The damper is with curved support plate The heart is circular layout.
- 4. building tuned mass damper according to claim 1, it is characterised in that：The inner surface of the curved support plate is provided with Wearing layer.
- 5. building tuned mass damper according to claim 3, it is characterised in that：The quantity of the damper is at least 3, And number is odd number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953236.1U CN206090913U (en) | 2016-08-28 | 2016-08-28 | Building quenching and tempering attenuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953236.1U CN206090913U (en) | 2016-08-28 | 2016-08-28 | Building quenching and tempering attenuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206090913U true CN206090913U (en) | 2017-04-12 |
Family
ID=58469330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953236.1U Expired - Fee Related CN206090913U (en) | 2016-08-28 | 2016-08-28 | Building quenching and tempering attenuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206090913U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869281A (en) * | 2019-03-08 | 2019-06-11 | 中国科学院工程热物理研究所 | A kind of wind energy conversion system tower shock absorber structure, installation method and adjusting method |
| CN112227181A (en) * | 2020-10-20 | 2021-01-15 | 覃晓军 | Shock absorption structure for bridge and use method thereof |
| CN112928971A (en) * | 2021-02-19 | 2021-06-08 | 唐山钢铁集团有限责任公司 | Wind-resistant shockproof photovoltaic support |
-
2016
- 2016-08-28 CN CN201620953236.1U patent/CN206090913U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869281A (en) * | 2019-03-08 | 2019-06-11 | 中国科学院工程热物理研究所 | A kind of wind energy conversion system tower shock absorber structure, installation method and adjusting method |
| CN109869281B (en) * | 2019-03-08 | 2020-02-14 | 中国科学院工程热物理研究所 | Wind turbine tower barrel shock absorber structure, mounting method and adjusting method |
| CN112227181A (en) * | 2020-10-20 | 2021-01-15 | 覃晓军 | Shock absorption structure for bridge and use method thereof |
| CN112227181B (en) * | 2020-10-20 | 2022-06-14 | 精易建工集团有限公司 | Shock absorption structure for bridge and use method thereof |
| CN112928971A (en) * | 2021-02-19 | 2021-06-08 | 唐山钢铁集团有限责任公司 | Wind-resistant shockproof photovoltaic support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |