CN106088386A - A kind of efficiently bridging damper arrangement mechanism - Google Patents
A kind of efficiently bridging damper arrangement mechanism Download PDFInfo
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- CN106088386A CN106088386A CN201610681710.4A CN201610681710A CN106088386A CN 106088386 A CN106088386 A CN 106088386A CN 201610681710 A CN201610681710 A CN 201610681710A CN 106088386 A CN106088386 A CN 106088386A
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- connecting rod
- link
- antivibrator
- shock
- damper arrangement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of efficiently bridging damper arrangement mechanism, including first connecting rod, second connecting rod, third connecting rod, fourth link and antivibrator；One end of first connecting rod and one end of second connecting rod are individually fixed on the medial surface treated in shock-damping structure bottom left cylinder, one end of third connecting rod and one end of fourth link are individually fixed in treats in shock-damping structure on the medial surface of back timber right-hand member, the other end of first connecting rod is connected with the other end of the lower end of antivibrator and third connecting rod, the other end of second connecting rod is connected with the other end of the upper end of antivibrator and fourth link, this damper arrangement mechanism displacement amplification coefficient is bigger, work efficiency is high, good damping effect.
Description
Technical field
The invention belongs to protection against and mitigation of earthquake disasters field, relate to a kind of efficiently bridging damper arrangement mechanism.
Background technology
Structural seismic control is to alleviate or suppress structure to draw due to external load by structurally installing energy-consumption shock-absorption device
The dynamic response risen.At building engineering field, concrete implementation method is the portion that some relative deformations are bigger in building structure
Position is installed energy-dissipating device or some nonload bearing elements is designed to dissipative member, consumes a large amount of by energy-dissipating device or dissipative member
Inputting seismic energy, reaches the purpose of damping.Theoretical research and engineering practice show, aseismic control technology of building structure can effectively subtract
The reaction under wind or geological process of the light structure and damage, be effectively improved the antidetonation wind loading rating of structure.
In recent years, antivibrator is used to carry out earthquake energy, reduce structural response, it has also become aseismic control technology of building structure
One of important means, and worldwide had considerable case history.The work efficiency of antivibrator is tied in building with it
Arrangement in structure is relevant.In order to maximal efficiency plays the work efficiency of antivibrator, Chinese scholars proposes multiple layout
Mechanism.Common damper arrangement mechanism has: diagonal angle mechanism, herringbone mechanism, lasso trick mechanism, scissors mechanism etc..Displacement is put
Big coefficient is one of important parameter weighing antivibrator work efficiency.The displacement equations coefficient of diagonal angle mechanism and herringbone mechanism≤
1.0；Lasso trick mechanism and scissors mechanism belong to scale-up version mechanism, its displacement equations coefficient between 1.0～2.5, but these
The displacement equations coefficient of damper arrangement structure is less, and work efficiency is relatively low, and damping effect is poor.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that a kind of efficiently bridging damper arrangement
Mechanism, this damper arrangement mechanism displacement amplification coefficient is relatively big, and work efficiency is high, good damping effect.
For reaching above-mentioned purpose, efficient bridging of the present invention damper arrangement mechanism include first connecting rod, second
Connecting rod, third connecting rod, fourth link and antivibrator；
One end of first connecting rod and one end of second connecting rod are individually fixed in the inner side treated in shock-damping structure bottom left cylinder
On face, one end of third connecting rod and one end of fourth link are individually fixed in treats in shock-damping structure on the medial surface of back timber right-hand member,
The other end of first connecting rod is connected with the other end of the lower end of antivibrator and third connecting rod, the other end of second connecting rod and damping
The upper end of device and the other end of fourth link are connected.
First connecting rod is fixed on by the first connecting plate on the medial surface treated in shock-damping structure bottom left cylinder；
Second connecting rod is fixed on by the second connecting plate on the medial surface treated in shock-damping structure bottom left cylinder；
Third connecting rod is fixed on by the 3rd connecting plate to be treated in shock-damping structure on the medial surface of back timber right-hand member；
Fourth link is fixed on by the 4th connecting plate to be treated in shock-damping structure on the medial surface of back timber right-hand member.
First connecting rod is 20 °-35 ° with the angle of horizontal direction；
Second connecting rod is 30 °-45 ° with the angle of vertical direction.
Third connecting rod is 30 °-45 ° with the angle of vertical direction；
Fourth link is 20 °-35 ° with the angle of horizontal direction.
Angle between first connecting rod and second connecting rod is 5 °-15 °.
Angle between third connecting rod and fourth link is 20 °-35 °.
It is rigidly connected between first connecting plate and first connecting rod；
It is rigidly connected between second connecting plate and second connecting rod；
It is rigidly connected between 3rd connecting plate and third connecting rod；
It is rigidly connected between 4th connecting plate and fourth link.
It is hinged between antivibrator upper end and first connecting rod and third connecting rod；
It is hinged between antivibrator lower end and second connecting rod and fourth link.
The method have the advantages that
Efficient bridging of the present invention damper arrangement mechanism by first connecting rod, second connecting rod, third connecting rod and
Fourth link and antivibrator and treat that shock-damping structure is connected, dynamic respons is by first connecting rod, second connecting rod, third connecting rod and the
Double leval jib realizes energy-dissipating and shock-absorbing by antivibrator after being delivered to antivibrator, simultaneously first connecting rod and second connecting rod with treat that damping is tied
In structure, the medial surface bottom left cylinder is connected, third connecting rod and fourth link and the medial surface phase treating shock-damping structure top right-hand member
Connecting, carried out the transmission of dynamic respons by cornerwise mode, Path of Force Transfer is more clear and definite, and energy-dissipating and shock-absorbing effect is notable, warp
Detection, the displacement equations coefficient of the present invention can reach about 4.0, and good damping effect, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the another structural representation in the present invention.
Wherein, 1 it is the first connecting plate, 2 is the second connecting plate, 3 is the 3rd connecting plate, 4 is the 4th connecting plate, 5 is first
Connecting rod, 6 be second connecting rod, 7 be third connecting rod, 8 be fourth link, 9 for antivibrator.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
With reference to Fig. 1, efficient bridging of the present invention damper arrangement mechanism include first connecting rod 5, second connecting rod 6,
Third connecting rod 7, fourth link 8 and antivibrator 9；One end of first connecting rod 5 and one end of second connecting rod 6 are individually fixed in and treat damping
In structure on medial surface bottom left cylinder, one end of third connecting rod 7 and one end of fourth link 8 are individually fixed in and treat that damping is tied
In structure on the medial surface of back timber right-hand member, the other end of first connecting rod 5 lower end with antivibrator 9 and the other end phase of third connecting rod 7
Connecting, the other end of second connecting rod 6 is connected with the upper end of antivibrator 9 and the other end of fourth link 8.
First connecting rod 5 is fixed on by the first connecting plate 1 on the medial surface treated in shock-damping structure bottom left cylinder；Second even
Bar 6 is fixed on by the second connecting plate 2 on the medial surface treated in shock-damping structure bottom left cylinder；Third connecting rod 7 is by the 3rd even
Fishplate bar 3 is fixed on to be treated in shock-damping structure on the medial surface of back timber right-hand member；Fourth link 8 is fixed on by the 4th connecting plate 4 to be waited to subtract
In shake structure on the medial surface of back timber right-hand member.
First connecting rod 5 is 20 °-35 ° with the angle of horizontal direction；The angle of second connecting rod 6 and vertical direction is 30 °-
45°；Third connecting rod 7 is 30 °-45 ° with the angle of vertical direction；Fourth link 8 is 20 °-35 ° with the angle of horizontal direction；The
Angle between one connecting rod 5 and second connecting rod 6 is 5 °-15 °；Angle between third connecting rod 7 and fourth link 8 is 20 °-35 °.
It is rigidly connected between first connecting plate 1 and first connecting rod 5；Between second connecting plate 2 and second connecting rod 6, rigidity is even
Connect；It is rigidly connected between 3rd connecting plate 3 and third connecting rod 7；It is rigidly connected between 4th connecting plate 4 and fourth link 8；Damping
It is hinged between device 9 upper end and first connecting rod 5 and third connecting rod 7；Between antivibrator 9 lower end and second connecting rod 6 and fourth link 8
It is hinged.
The process of damping of the present invention is:
When there is vibration until shock-damping structure, interlayer produces relative displacement, due to the 3rd connecting plate 3 and the 4th connecting plate 4
Being fixed on the back timber treating shock-damping structure top, the first connecting plate 1 and the second connecting plate 2 are fixed on and treat left cylinder in shock-damping structure
Bottom, then between the 3rd connecting plate 3 and the 4th connecting plate 4 and the first connecting plate 1 and the second connecting plate 2 produce relative displacement,
So that the intersection point of first connecting rod 5 and the intersection point of third connecting rod 7 and second connecting rod 6 and fourth link 8 is along the axis of antivibrator 9
Direction produces the trend of (pressure) of drawing, so that the distance at antivibrator 9 two ends changes, and then makes antivibrator 9 realization that works disappear
Can damping.Therefore, when there is vibration until shock-damping structure, relative storey displacement can be made to be delivered to the two of antivibrator 9 by the present invention
End, realizes the purpose of energy-dissipating and shock-absorbing by antivibrator 9.
Claims (8)
1. an efficient bridging damper arrangement mechanism, it is characterised in that include first connecting rod (5), second connecting rod (6),
Three connecting rods (7), fourth link (8) and antivibrator (9)；
One end of first connecting rod (5) and one end of second connecting rod (6) are individually fixed in treat in shock-damping structure bottom left cylinder interior
On side, one end of third connecting rod (7) and one end of fourth link (8) are individually fixed in treats the interior of back timber right-hand member in shock-damping structure
On side, the other end of first connecting rod (5) is connected with the lower end of antivibrator (9) and the other end of third connecting rod (7), and second even
The other end of bar (6) is connected with the upper end of antivibrator (9) and the other end of fourth link (8).
Efficient bridging the most according to claim 1 damper arrangement mechanism, it is characterised in that
First connecting rod (5) is fixed on the medial surface treated in shock-damping structure bottom left cylinder by the first connecting plate (1)；
Second connecting rod (6) is fixed on the medial surface treated in shock-damping structure bottom left cylinder by the second connecting plate (2)；
Third connecting rod (7) is fixed on by the 3rd connecting plate (3) to be treated in shock-damping structure on the medial surface of back timber right-hand member；
Fourth link (8) is fixed on by the 4th connecting plate (4) to be treated in shock-damping structure on the medial surface of back timber right-hand member.
Efficient bridging the most according to claim 1 damper arrangement mechanism, it is characterised in that
First connecting rod (5) is 20 °-35 ° with the angle of horizontal direction；
Second connecting rod (6) is 30 °-45 ° with the angle of vertical direction.
Efficient bridging the most according to claim 1 damper arrangement mechanism, it is characterised in that
Third connecting rod (7) is 30 °-45 ° with the angle of vertical direction；
Fourth link (8) is 20 °-35 ° with the angle of horizontal direction.
Efficient bridging the most according to claim 1 damper arrangement mechanism, it is characterised in that first connecting rod (5) and the
Angle between two connecting rods (6) is 5 °-15 °.
Efficient bridging the most according to claim 1 damper arrangement mechanism, it is characterised in that third connecting rod (7) and the
Angle between double leval jib (8) is 20 °-35 °.
Efficient bridging the most according to claim 2 damper arrangement mechanism, it is characterised in that
It is rigidly connected between first connecting plate (1) and first connecting rod (5)；
It is rigidly connected between second connecting plate (2) and second connecting rod (6)；
It is rigidly connected between 3rd connecting plate (3) and third connecting rod (7)；
It is rigidly connected between 4th connecting plate (4) and fourth link (8).
Efficient bridging the most according to claim 1 damper arrangement mechanism, it is characterised in that
It is hinged between antivibrator (9) upper end and first connecting rod (5) and third connecting rod (7)；
It is hinged between antivibrator (9) lower end and second connecting rod (6) and fourth link (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681710.4A CN106088386A (en) | 2016-08-17 | 2016-08-17 | A kind of efficiently bridging damper arrangement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681710.4A CN106088386A (en) | 2016-08-17 | 2016-08-17 | A kind of efficiently bridging damper arrangement mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN106088386A true CN106088386A (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610681710.4A Pending CN106088386A (en) | 2016-08-17 | 2016-08-17 | A kind of efficiently bridging damper arrangement mechanism |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882200A (en) * | 2017-12-18 | 2018-04-06 | 安徽工程大学 | Friction energy-dissipating damper with function of displacement amplification |
| CN108412068A (en) * | 2018-02-24 | 2018-08-17 | 广州大学 | A kind of node amplification damper |
| CN109403493A (en) * | 2018-11-22 | 2019-03-01 | 华中科技大学 | Have displacement equations type double shear knife supporting damping device system and vibration damping efficiency estimation method |
| CN109403492A (en) * | 2018-11-22 | 2019-03-01 | 华中科技大学 | Have displacement equations type simple shear knife supporting damping device system and vibration damping efficiency estimation method |
| CN109519025A (en) * | 2018-12-18 | 2019-03-26 | 西安建筑科技大学 | A kind of scissors mechanism semi-girder truss energy-dissipating and shock-absorbing system |
| CN110258317A (en) * | 2019-06-28 | 2019-09-20 | 中铁大桥科学研究院有限公司 | A kind of dual-gripper damper amplifying device of bridge |
| CN114776117A (en) * | 2022-03-30 | 2022-07-22 | 北京市建筑设计研究院有限公司 | Adjacent structure vibration control system with scissor type amplification device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11247488A (en) * | 1998-02-27 | 1999-09-14 | Tokico Ltd | Brace damper |
| US20010045069A1 (en) * | 2000-03-29 | 2001-11-29 | The Research Foundation Of The State University Of New York At Buffalo | Highly effective seismic energy dissipation apparatus |
| CN201762817U (en) * | 2010-02-08 | 2011-03-16 | 孙维东 | Anti-flexure support connecting beam |
| CN202299568U (en) * | 2011-09-19 | 2012-07-04 | 中冶建筑研究总院有限公司 | Indoor emergency space structure for earthquake elusion and disaster elusion |
| CN203891238U (en) * | 2013-12-12 | 2014-10-22 | 曲哲 | Energy-dissipating shock-absorbing support of aseismic wall |
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2016
- 2016-08-17 CN CN201610681710.4A patent/CN106088386A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11247488A (en) * | 1998-02-27 | 1999-09-14 | Tokico Ltd | Brace damper |
| US20010045069A1 (en) * | 2000-03-29 | 2001-11-29 | The Research Foundation Of The State University Of New York At Buffalo | Highly effective seismic energy dissipation apparatus |
| CN201762817U (en) * | 2010-02-08 | 2011-03-16 | 孙维东 | Anti-flexure support connecting beam |
| CN202299568U (en) * | 2011-09-19 | 2012-07-04 | 中冶建筑研究总院有限公司 | Indoor emergency space structure for earthquake elusion and disaster elusion |
| CN203891238U (en) * | 2013-12-12 | 2014-10-22 | 曲哲 | Energy-dissipating shock-absorbing support of aseismic wall |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882200A (en) * | 2017-12-18 | 2018-04-06 | 安徽工程大学 | Friction energy-dissipating damper with function of displacement amplification |
| CN108412068A (en) * | 2018-02-24 | 2018-08-17 | 广州大学 | A kind of node amplification damper |
| CN109403493A (en) * | 2018-11-22 | 2019-03-01 | 华中科技大学 | Have displacement equations type double shear knife supporting damping device system and vibration damping efficiency estimation method |
| CN109403492A (en) * | 2018-11-22 | 2019-03-01 | 华中科技大学 | Have displacement equations type simple shear knife supporting damping device system and vibration damping efficiency estimation 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 |
| 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 |
| CN109519025A (en) * | 2018-12-18 | 2019-03-26 | 西安建筑科技大学 | A kind of scissors mechanism semi-girder truss energy-dissipating and shock-absorbing system |
| CN109519025B (en) * | 2018-12-18 | 2023-07-25 | 西安建筑科技大学 | Energy dissipation and shock absorption system for cantilever truss of scissor supporting mechanism |
| CN110258317A (en) * | 2019-06-28 | 2019-09-20 | 中铁大桥科学研究院有限公司 | A kind of dual-gripper damper amplifying device of bridge |
| CN110258317B (en) * | 2019-06-28 | 2024-05-28 | 中铁大桥科学研究院有限公司 | Double-support damper amplifying device for bridge |
| CN114776117A (en) * | 2022-03-30 | 2022-07-22 | 北京市建筑设计研究院有限公司 | Adjacent structure vibration control system with scissor type amplification device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |