CN105002997B - A kind of open type damper arrangement mechanism - Google Patents
A kind of open type damper arrangement mechanism Download PDFInfo
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- CN105002997B CN105002997B CN201510405127.6A CN201510405127A CN105002997B CN 105002997 B CN105002997 B CN 105002997B CN 201510405127 A CN201510405127 A CN 201510405127A CN 105002997 B CN105002997 B CN 105002997B
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- connecting rod
- bearing
- curved bar
- damper
- open type
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- Vibration Prevention Devices (AREA)
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Abstract
The invention discloses a kind of open type damper arrangement mechanism, including bearing, first node plate, Section Point plate, damper, curved bar, first connecting rod, second connecting rod；The first node plate and Section Point plate are individually fixed in the two ends for treating shock-damping structure inside top face, bearing is fixed on the bottom of structure, the middle part of curved bar is connected with first node plate by axle, one end of curved bar is connected by first connecting rod with bearing, the other end of curved bar is connected by second connecting rod with one end of damper, the other end of damper is connected with Section Point plate, and the axis of damper and the axis of second connecting rod are located along the same line, bearing is located at the same side of deployment mechanism with Section Point plate.The space that the present invention takes is small, and good damping effect.
Description
Technical field
The invention belongs to protection against and mitigation of earthquake disasters field, it is related to a kind of open type damper arrangement mechanism.
Background technology
Structural seismic control is exactly by installing energy-consumption shock-absorption device mitigation in structure or suppressing structure due to external load
The reaction for causing, the energy-dissipating and shock-absorbing of building is mainly used in field of civil engineering.Concrete implementation method is in building structure
In some relative deformations larger position energy-dissipating device is installed or some nonload bearing elements is designed to dissipative member, by power consumption
Device or dissipative member consume a large amount of inputting seismic energies, reach the purpose of damping.Aseismic control technology of building structure has turned at present
One very active research field, and the theory and practice research of nearly 30 years shows that structural seismic control can effectively mitigate
Reaction and damage of the structure under wind or geological process, effectively improve the antidetonation wind loading rating of structure.
In recent years, using damper come earthquake energy, reduction structural response, it has also become aseismic control technology of building structure
One of important means, and worldwide have considerable case history.
In building structure, damper is typically located at the interlayer of floor, traditional deployment mechanism has Cross Braced to arrange,
Chevron shaped arrangement and noose formula arrangement, these deployment mechanisms take larger space and hinder the visual field, can not expire under some states
The demand that sufficient people use.
The content of the invention
A kind of shortcoming it is an object of the invention to overcome above-mentioned prior art, there is provided open type damper arrangement machine
Structure, the space that the structure takes is small, and good damping effect.
To reach above-mentioned purpose, open type damper arrangement mechanism of the present invention includes bearing, first node plate, the
Two gusset plates, damper, curved bar, first connecting rod and second connecting rod.
The first node plate and Section Point plate are individually fixed in the two ends for treating shock-damping structure inside top face, and bearing is solid
Due to the bottom for treating shock-damping structure, the middle part of curved bar is connected with first node plate by axle, and one end of curved bar passes through first connecting rod
It is connected with bearing, the other end of curved bar is connected by second connecting rod with one end of damper, the other end of damper and
Two gusset plates are connected, and the axis of damper is located along the same line with the axis of second connecting rod, bearing and first node plate
Positioned at the same side of deployment mechanism.
The curved bar is right angle curved bar.
The opening of the curved bar is towards lower left.
The bearing is fixed on treats shock-damping structure inner side.
The bearing is located at the lower section of first node plate, and bearing is separated with the side for treating shock-damping structure.
Towards upper left side, bearing is located at the lower section of first node plate for the opening of the curved bar, and bearing with treat shock-damping structure
Side separate.
Towards upper right side, bearing is fixed on the medial surface for treating shock-damping structure side lower end for the opening of the curved bar.
The first connecting rod is 10 ° -25 ° with the angle of vertical direction.
The second connecting rod is 0 ° -20 ° with the angle of horizontal direction.
It is hinged between curved bar and Section Point plate；
It is hinged between first connecting rod and bearing；
It is hinged between first connecting rod and curved bar；
It is hinged between second connecting rod and curved bar；
It is rigidly connected between second connecting rod and damper；
It is hinged between damper and Section Point plate.
The invention has the advantages that：
Open type damper arrangement mechanism of the present invention include bearing, first node plate, Section Point plate damper,
Curved bar, first connecting rod and second connecting rod.By first connecting rod, second connecting rod and curved bar by damper with treat shock-damping structure and be connected
Connect, and curved bar can be rotated slightly, be conducive to for dynamic respons being delivered to damper, and energy dissipating is realized by damper
Damping.The medial surface treated at the top of shock-damping structure, bearing and first node plate are fixed on by first node plate and Section Point plate
Positioned at the same side of deployment mechanism, it is to avoid each connecting rod blocks the visual field, deployment mechanism takes up room smaller, meets the need that people use
Ask.
Brief description of the drawings
Fig. 1 is a structural scheme of mechanism of the invention；
Fig. 2 is another structural scheme of mechanism of the invention；
Fig. 3 is another structural scheme of mechanism of the invention；
Fig. 4 is another structural scheme of mechanism of the invention.
Wherein, 1 it is bearing, 2 be first node plate, 3 be Section Point plate, 4 be first connecting rod, 5 be second connecting rod, 6 is
Damper, 7 are curved bar.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
With reference to Fig. 1, open type damper arrangement mechanism of the present invention includes bearing 1, first node plate 2, second section
Point plate 3, damper 6, curved bar 7, first connecting rod 4, second connecting rod 5；The first node plate 2 and Section Point plate 3 are fixed respectively
In the two ends for treating shock-damping structure inside top face, bearing 1 is fixed on the bottom for treating shock-damping structure, the middle part of curved bar 7 and first segment
Point plate 2 is connected by axle, and one end of curved bar 7 is connected by first connecting rod 4 with bearing 1, and the other end of curved bar 7 connects by second
Bar 5 is connected with one end of damper 6, and the other end of damper 6 is connected with Section Point plate 3, and the axis of damper 6 and
The axis of second connecting rod 5 is located along the same line, and bearing 1 is located at the same side of deployment mechanism with first node plate 2；Curved bar 7 is
Right angle curved bar.
With reference to Fig. 1, when the opening of the curved bar 7 is towards lower left, the bearing 1 is located at the lower section of first node plate 2.
First connecting rod 4 is different with the force-bearing types of second connecting rod 5.
With reference to Fig. 2, when the opening of the curved bar 7 is towards lower left, the bearing 1 is located at the lower section of first node plate 2.
First connecting rod 4 is identical with the force-bearing types of second connecting rod 5.
With reference to Fig. 3, when the opening of the curved bar 7 is towards upper left side, bearing 1 is located at the lower section of first node plate 2, and branch
Seat 1 is separated with the side for treating shock-damping structure, and first connecting rod 4 is identical with the force-bearing types of second connecting rod 5.
With reference to Fig. 4, when the opening of the curved bar 7 is towards upper right side, bearing 1 is fixed on the inner side for treating shock-damping structure lower end
On face；First connecting rod 4 is different with the force-bearing types of second connecting rod 5.
It should be noted that the first connecting rod 4 is 10 ° -25 ° with the angle of vertical direction；The second connecting rod 5 and water
Square to angle be 0 ° -20 °；It is hinged between curved bar 7 and first node plate 2；It is hinged between first connecting rod 4 and bearing 1；
It is hinged between first connecting rod 4 and curved bar 7；It is hinged between second connecting rod 5 and curved bar 7；Between second connecting rod and damper just
Property connection；It is hinged between damper 6 and Section Point plate 3.
The process of damping of the present invention is：When shock-damping structure vibrates, interlayer produces relative displacement, due to first segment
Point plate 2, Section Point plate 3 are fixed on the beam for treating shock-damping structure top, and bearing 1 is fixed on bottom, then first node plate 2, the
Relative displacement is produced between two gusset plates 3 and bearing 1.Now there is axial deformation in first connecting rod 4, and first connecting rod 4 can become to draw
(pressure) bar, and drive curved bar 7 to rotate, so that second connecting rod 5 can become to press (drawing) bar.Because second connecting rod 5 belongs to rigidity
Bar, rigidity is much larger than the rigidity of damper 6, so when 5 stress of second connecting rod the distance at the two ends of damper 6 can change
Become, make damper 6 work to realize the effect of energy-dissipating and shock-absorbing.I.e. when structure is vibrated, can be made by this deployment mechanism
Relative storey displacement is delivered to the two ends of damper 6, and the purpose of energy-dissipating and shock-absorbing is realized by damper 6.
Claims (8)
1. a kind of open type damper arrangement mechanism, it is characterised in that including bearing (1), first node plate (2), Section Point
Plate (3), damper (6), curved bar (7), first connecting rod (4) and second connecting rod (5)；
The first node plate (2) and Section Point plate (3) are individually fixed in the two ends for treating shock-damping structure inside top face, bearing
(1) bottom for treating shock-damping structure is fixed on, the middle part of curved bar (7) is connected with first node plate (2) by axle, the one of curved bar (7)
End is connected by first connecting rod (4) with bearing (1), and the other end of curved bar (7) is by second connecting rod (5) and damper (6)
One end is connected, and the other end of damper (6) is connected with Section Point plate (3), and damper (6) axis and second connecting rod
(5) axis is located along the same line, and bearing (1) is with first node plate (2) positioned at the same side；
The curved bar (7) is right angle curved bar；
The opening of the curved bar (7) is towards lower left.
2. open type damper arrangement mechanism according to claim 1, it is characterised in that the bearing (1) is fixed on and is treated
The inner side of shock-damping structure.
3. open type damper arrangement mechanism according to claim 1, it is characterised in that the bearing (1) is positioned at first
The lower section of gusset plate (2), and bearing (1) separates with shock-damping structure is treated.
4. open type damper arrangement mechanism according to claim 1, it is characterised in that the opening court of the curved bar (7)
To upper left side, bearing (1) is separated positioned at the lower section of first node plate (2), and bearing (1) with shock-damping structure is treated.
5. open type damper arrangement mechanism according to claim 1, it is characterised in that the opening court of the curved bar (7)
To upper right side, bearing (1) is fixed on the medial surface for treating shock-damping structure side lower end.
6. open type damper arrangement mechanism according to claim 1, it is characterised in that the first connecting rod (4) with hang down
Nogata to angle be 10 ° -25 °.
7. open type damper arrangement mechanism according to claim 1, it is characterised in that the second connecting rod (5) and water
Square to angle be 0 ° -20 °.
8. open type damper arrangement mechanism according to claim 1, it is characterised in that
It is hinged between curved bar (7) and first node plate (2)；
It is hinged between first connecting rod (4) and bearing (1)；
It is hinged between first connecting rod (4) and curved bar (7)；
It is hinged between second connecting rod (5) and curved bar (7)；
Rigidly connect between second connecting rod (5) and damper (6)；
It is hinged between damper (6) and Section Point plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405127.6A CN105002997B (en) | 2015-07-10 | 2015-07-10 | A kind of open type damper arrangement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405127.6A CN105002997B (en) | 2015-07-10 | 2015-07-10 | A kind of open type damper arrangement mechanism |
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| Publication Number | Publication Date |
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| CN105002997A CN105002997A (en) | 2015-10-28 |
| CN105002997B true CN105002997B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510405127.6A Active CN105002997B (en) | 2015-07-10 | 2015-07-10 | A kind of open type damper arrangement mechanism |
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| CN (1) | CN105002997B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403493B (en) * | 2018-11-22 | 2023-07-25 | 华中科技大学 | Double-shear supporting damper system with displacement amplification and vibration reduction efficiency evaluation method |
| CN109403492B (en) * | 2018-11-22 | 2023-07-25 | 华中科技大学 | Single-shear supporting damper system with displacement amplification and vibration reduction efficiency evaluation method |
| CN112064491A (en) * | 2020-08-17 | 2020-12-11 | 中铁大桥局集团有限公司 | Vibration damping device, vibration damping method and large-span bridge |
| CN112064490A (en) * | 2020-08-17 | 2020-12-11 | 中铁大桥局集团有限公司 | I-shaped steel beam vibration damper and I-shaped steel combination beam |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002357014A (en) * | 2001-05-31 | 2002-12-13 | Tatsuji Ishimaru | Vibration control device |
| CN2725397Y (en) * | 2004-09-01 | 2005-09-14 | 青岛理工大学 | Small splayed crank type frame |
| CN201972262U (en) * | 2010-12-22 | 2011-09-14 | 陈云 | Damper displacement increasing device |
| CN202559558U (en) * | 2012-05-09 | 2012-11-28 | 北京江河幕墙股份有限公司 | Single cable net curtain wall damp device |
| CN103161235B (en) * | 2013-03-07 | 2015-06-24 | 同济大学 | Flexural type inhaul cable particle damper |
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| CN105002997A (en) | 2015-10-28 |
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Effective date of registration: 20210618 Address after: 710054 20 / F, Jianke building, 13 Yanta Road, Beilin District, Xi'an City, Shaanxi Province Patentee after: Xi'an Construction Technology University Engineering Co.,Ltd. Address before: 710055 No. 13, Yanta Road, Shaanxi, Xi'an Patentee before: XI'AN University OF ARCHITECTURE & TECHNOLOGY |
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