CN209468881U - A kind of radial type scissors supporting damping device system - Google Patents
A kind of radial type scissors supporting damping device system Download PDFInfo
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- CN209468881U CN209468881U CN201822011521.3U CN201822011521U CN209468881U CN 209468881 U CN209468881 U CN 209468881U CN 201822011521 U CN201822011521 U CN 201822011521U CN 209468881 U CN209468881 U CN 209468881U
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Abstract
The utility model discloses a kind of radial type scissors supporting damping device systems, belong to vibration insulating system design field.The system includes: upper left quarter damper MN；Upper right quarter damper TU；Lower left quarter damper RS；Right lower quadrant damper PQ；Rigid rod EM, FN, GP, HQ, IR, JS, KT, LU, AE, EO, AF, FO, BK, KO, BL, LO, CI, IO, CJ, JO, DG, GO, DH, HO；Hinge joint A~L and hinge joint O；Each rigid rod is articulated with each hinge joint according to alphabetical corresponding relationship, and is rigidly connected with corresponding damper.The utility model can effectively amplify the moving displacement of damper, the period energy consumption that increase system moves back and forth, give full play to the vibration damping dissipation characteristics of damper, normal use under ensureing Structural Engineering violent earthquake load, wind load, the Blast Load the effects of, safety, reliability and the stability of enhancing structure, economical and practical, constructing operation is convenient and efficient.
Description
Technical field
The utility model belongs to damper vibration damping field, more particularly, to a kind of radial type scissors supporting damping device system
System.
Background technique
With the increasingly raising of modern life level, people start to get over quality of life, personal safety and property safety
More pay attention to, especially in terms of the safety of the building structure locating for people, durability and comfort level.Therefore, building structure
The development of energy-eliminating shock-absorbing technology also increasingly obtains the close attention of people.And damper system disappears as a kind of effective vibration damping
Can device, the dynamic response of structure can be efficiently controlled, to provide the resistance of movement, the device of depletion kinergety aviation,
It is commonly used in the industries such as space flight, military project, automobile, building structure, especially to earthquake load, wind load, blast impulse lotus
For load etc. than more sensitive building structure, damper system embodies brilliant vibration damping dissipation characteristics and Bit andits control effect, tool
There are good economy, safety and reliability.
By taking traditional equal displacement-types damper vibration damping system as an example, the deflection of damper and the interlayer of frame structure become
Shape amount is equal.But with frame structure, Frame-Shear wall, shear wall structure, frame shear wall structure and combination
The structure types such as structure become the mainstream of modern structure, these structure stratified deformations are relatively small, so that the conventional damper of installing
Device cannot effectively play energy dissipation behavior since deflection is restricted, and expected effectiveness in vibration suppression is not achieved.
Therefore, one kind damper system significantly more efficient, reliable, with displacement equations mechanism is found to have become urgently
It solves the problems, such as.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides a kind of radial type scissors support resistance
Buddhist nun's device system, it is intended that by rigid rod between each other and the connecting structure between rigid rod and damper design,
The displacement and energy dissipation capacity of damper are amplified, thus solve conventional damping systems in the lesser situation of structure stratified deformation
Under be unfavorable for the technical issues of damper effectively plays energy dissipation behavior.
To achieve the above object, according to the one aspect of the utility model, a kind of radial type scissors supporting damping is provided
Device system into structural weak layer frame carries out vibration damping for installing, comprising: upper left quarter damper MN, upper right quarter damper TU,
Lower left quarter damper RS, right lower quadrant damper PQ, 24 rigid rods and 13 hinge joints；
24 rigid rods be respectively as follows: EM, FN, GP, HQ, IR, JS, KT, LU, AE, EO, AF, FO, BK, KO, BL,
LO,CI,IO,CJ,JO,DG,GO,DH, HO；
13 hinge joints are respectively point A~point L and point O；
Point A~point D is successively respectively arranged on upper left, upper right, lower left, four corners of lower right the node of structural weak layer frame
Place；
The C-terminal that the end B that the end A of AE, AF are articulated with point A, BK, BL is articulated with point B, CI, CJ is articulated with the D of point C, DG, DH
The end K that the end F that the end E that end is articulated with point D, AE, EM, EO is articulated with point E, AF, FO, FN is articulated with point F, BK, KT, KO is articulated with
The end J that the end I that the end L of point K, BL, LU, LO are articulated with point L, CI, IR, IO is articulated with point I, CJ, JS, JO is articulated with point J,
The end H that the end G of DG, GP, GO are articulated with point G, DH, HQ, HO is articulated with the end the O hinge of point H, EO, FO, GO, HO, IO, JO, KO, LO
It is connected to point O；
The both ends upper left quarter damper MN are rigidly connected with the corresponding end of EM, FN respectively, the upper right quarter both ends damper TU difference
It is rigidly connected with the corresponding end of KT, LU, the both ends lower left quarter damper RS are rigidly connected with the corresponding end of EM, FN respectively, right lower quadrant
The both ends damper PQ are rigidly connected with the corresponding end of EM, FN respectively.
Further, rigid rod EM, upper left quarter damper MN and rigid rod FN are successively rigidly connected and axis collinear；Rigidity
Bar GP, right lower quadrant damper PQ and rigid rod HQ are successively rigidly connected and axis collinear；Rigid rod IR, lower left quarter damper RS with
Rigid rod JS is successively rigidly connected and axis collinear；Rigid rod KT, upper right quarter damper TU and rigid rod LU are successively rigidly connected
And axis collinear.
Further, the perpendicular bisector or perpendicular bisector, line DO are the perpendicular bisector of line GH each other that line AO is line EF
Perhaps perpendicular bisector line BO is line KL each other perpendicular bisector or perpendicular bisector each other, perpendicular bisector that line CO is line IJ or
Person's perpendicular bisector each other.
Further, to be all made of high-strength bolt between each hinge joint and each rigid rod hinged.
Further, point A, point O, point D are conllinear, and/or point B, point O, point C conllinear.
Further, under the premise of not influencing 24 rigid rod installations, hinge joint O can be flat positioned at structural framing
Any position in face.
In general, the utility model is contemplated above technical scheme is compared with the prior art, can obtain down and show
Beneficial effect:
1, the radial type scissors supporting damping device system of the utility model, by rigid rod and rigid rod and rigid rod with
Connection design between damper, the scissors-type rigid rod that four dampers, which are placed in four approximate scissors, can equally open and close are cut with scissors
It connects in framework, effectively amplifies the moving displacement of damper, fully play the vibration damping dissipation characteristics of damper, fundamentally
Its energy dissipation behavior cannot be played since deflection is restricted by compensating for the displacement damper system such as tradition, realize damper
Good effectiveness in vibration suppression makes safety, reliability and the stability enhancing of vibration-proof structure, and economical and practical, constructing operation is simple
Fast, normally make under effectively having ensured Structural Engineering violent earthquake load, wind load, the Blast Load the effects of
With.
2, due to the unique articulated manner of radial type scissors supporting damping device system, so that radial type scissors supporting damping device
Upper left quarter damper MN, upper right quarter damper TU, lower left quarter damper RS, right lower quadrant damper PQ and 20 in system
Four rigid rods only by responsive to axial force, without Moment, preferably play radial type scissors supporting damping device
The displacement equations of system act on.
3, damper framework is supported using four radial type scissors, it can be before not influencing 24 rigid rod installations
It puts, hinge joint O is set to any position in structural framing plane, to greatly improve the design freedom of system, fit
It is wider with face.
Detailed description of the invention
Fig. 1 is scheme of installation of the radial type scissors supporting damping device system in structural framing；
Fig. 2 is the simplified model schematic diagram of Fig. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.
It please refers to shown in Fig. 1, the preferred embodiment of the radial type scissors supporting damping device system as the utility model,
Include: upper left quarter damper MN, upper right quarter damper TU, lower left quarter damper RS, right lower quadrant damper PQ, rigid rod EM, just
Property bar FN, rigid rod GP, rigid rod HQ, rigid rod IR, rigid rod JS, rigid rod KT, rigid rod LU, rigid rod AE, rigid rod
EO, rigid rod AF, rigid rod FO, rigid rod BK, rigid rod KO, rigid rod BL, rigid rod LO, rigid rod CI, rigid rod IO, just
Property bar CJ, rigid rod JO, rigid rod DG, rigid rod GO, rigid rod DH, rigid rod HO, hinge joint A, hinge joint B, hinge joint C,
It is hinge joint D, hinge joint E, hinge joint F, hinge joint G, hinge joint H, hinge joint I, hinge joint J, hinge joint K, hinge joint L, hinged
Point O.
Before installation, according to structural system type, determining structure most weak floor analyzes simultaneously optimization design radial type scissors
The arrangement and method for construction of supporting damping device system.After determining the position for needing to install radial type scissors supporting damping device system, in the portion
At the capital of position and the node of beam-ends, at the upper left corner, upper right corner node in setting hinge joint A and hinge joint B, i.e. Fig. 1；At this
Hinge joint C and hinge joint D is arranged in the column bottom at position, i.e. at the lower left corner, bottom right corner node in Fig. 1.
After the installation site for determining point A~point D, the both ends of upper left quarter damper MN be respectively set rigid rod FN with it is rigid
Property bar EM, and between upper left quarter damper MN and rigid rod FN, rigid rod EM using rigid connection；In upper right quarter damper
Rigid rod KT and rigid rod LU is respectively set in the both ends of TU, and between upper right quarter damper TU and rigid rod KT, rigid rod LU
Using rigid connection；Rigid rod IR and rigid rod JS is respectively set at the both ends of lower left quarter damper RS, and lower left quarter damps
Using rigid connection between device RS and rigid rod IR, rigid rod JS；Rigid rod is respectively set at the both ends of right lower quadrant damper PQ
GP and rigid rod HQ, and using rigid connection between right lower quadrant damper PQ and rigid rod GP, rigid rod HQ.
Also, the end A of rigid rod AE, rigid rod AF are articulated with point A, rigid rod BK, rigid rod BL the end B be articulated with point B,
Rigid rod CI, rigid rod CJ C-terminal be articulated with point C, rigid rod DG, rigid rod DH the end D be articulated with point D, rigid rod AE, rigidity
Bar EM, rigid rod EO the end E be articulated with point E, rigid rod AF, rigid rod FO, rigid rod FN the end F be articulated with point F, rigid rod
BK, rigid rod KT, rigid rod KO the end K be articulated with point K, rigid rod BL, rigid rod LU, rigid rod LO the end L be articulated with point L,
Rigid rod CI, rigid rod IR, rigid rod IO the end I be articulated with point I, rigid rod CJ, rigid rod JS, the end J of rigid rod JO are hinged
In point J, rigid rod DG, rigid rod GP, rigid rod GO the end G be articulated with point G, the H of rigid rod DH, rigid rod HQ, rigid rod HO
End is articulated with point H, rigid rod EO, rigid rod FO, rigid rod GO, rigid rod HO, rigid rod IO, rigid rod JO, rigid rod KO, just
The end O of property bar LO is articulated with point O；
In hinge joint A, hinge joint B, hinge joint C, hinge joint D, hinge joint E, hinge joint F, hinge joint G, hinge joint H, hinge
At contact I, hinge joint J, hinge joint K, hinge joint L and hinge joint O, it is hinged that the connection of rigid rod is all made of high-strength bolt.It is left
Connection between top damper MN, upper right quarter damper TU, lower left quarter damper RS, right lower quadrant damper PQ and rigid rod is equal
Using rigid connection.
Moreover, rigid rod EM, upper left quarter damper MN and rigid rod FN are successively rigidly connected and axis collinear；Rigidity
Bar GP, right lower quadrant damper PQ and rigid rod HQ are successively rigidly connected and axis collinear；Rigid rod IR, lower left quarter damper RS with
Rigid rod JS is successively rigidly connected and axis collinear；Rigid rod KT, upper right quarter damper TU and rigid rod LU are successively rigidly connected
And axis collinear；Line AO is the perpendicular bisector of upper left quarter damper MN, and line DO is the perpendicular bisector of right lower quadrant damper PQ, even
Line BO is the perpendicular bisector of upper right quarter damper TU, and line CO is the perpendicular bisector of lower left quarter damper RS.
Finally, carrying out anti-corrosion fire prevention processing to radial type scissors supporting damping device system.
In addition, when damper displacement is amplified η times by the radial type scissors supporting damping device system by the utility model,
Speed also amplifies η times, if defining radial type scissors supporting damping device system to move back and forth the energy of period consumption is EDη, tradition
The energy for moving back and forth period consumption Deng displacement damper system is ED, then the ratio λ of the two is represented by formula (a), when
Total energy consumption of damper increases with the increase of damping exponent α, is amplified by radial type scissors supporting damping device system and is hindered
After the displacement of Buddhist nun's device, damper energy consumption is obviously increased.
In formula, λ EDηWith EDRatio；EDηPeriod consumption is moved back and forth for radial type scissors supporting damping device system
Energy；EDThe energy that damper system moves back and forth period consumption is displaced for tradition etc.；π is pi；ω is circular frequency；Cα
For the damped coefficient of damper；η is the multiple that radial type scissors supporting damping device system amplifies damper displacement；U is damping
The displacement of device movement；α is the damping exponent of damper；θ1For the value of angle ∠ BAO；θ2For the value of angle ∠ ABO；θ3For folder
The value of angle ∠ OCD；θ4For the value of angle ∠ ODC；θ5For the value of angle ∠ EAO；θ6For the value of angle ∠ LBO；θ7For angle ∠
The value of ICO；θ8For the value of angle ∠ HDO.
Moreover, due to the unique articulated manner of radial type scissors supporting damping device system provided by the utility model,
So that upper left quarter damper MN, upper right quarter damper TU, lower left quarter damper RS in radial type scissors supporting damping device system,
Right lower quadrant damper PQ, rigid rod EM, rigid rod FN, rigid rod GP, rigid rod HQ, rigid rod IR, rigid rod JS, rigid rod
KT, rigid rod LU, rigid rod AE, rigid rod EO, rigid rod AF, rigid rod FO, rigid rod BK, rigid rod KO, rigid rod BL, just
Property bar LO, rigid rod CI, rigid rod IO, rigid rod CJ, rigid rod JO, rigid rod DG, rigid rod GO, rigid rod DH and rigidity
Bar HO, without Moment, preferably plays the position of radial type scissors supporting damping device system only by responsive to axial force
Move amplification.
In addition, rigid rod EM, rigid rod FN, rigid rod GP, rigid rod HQ in radial type scissors supporting damping device system,
Rigid rod IR, rigid rod JS, rigid rod KT, rigid rod LU, rigid rod AE, rigid rod EO, rigid rod AF, rigid rod FO, rigidity
Bar BK, rigid rod KO, rigid rod BL, rigid rod LO, rigid rod CI, rigid rod IO, rigid rod CJ, rigid rod JO, rigid rod DG,
Rigid rod GO, rigid rod DH and rigid rod HO should all meet axial tension component strength checking formula (c) and axle center by
Press the Stability Checking formula (d) of component.High-strength bolt should meet shear resistance capacity in radial type scissors supporting damping device system
Check formula (e).
In formula, σ is the intensity of axial tension component；NtFor the axle center pulling force of component；AnFor the net cross-sectional area of component；ft
For the tensile strength of component；NcFor component axial pressure；(the corresponding phase in section is taken for the stability coefficient of axis compression member
The smaller in the two main shaft coefficients of stability mutually docked)；A is component gross cross-sectional area；fcFor the compression strength of component；NvFor height
The shear resistance capacity of strength bolt；N is the number by the face of cutting of high-strength bolt；D is the diameter of high-strength bolt bar；fvFor high-strength bolt
Shearing strength design value.
The utility model is further spread out with more specifically embodiment below.For typical damper, if selection
Damped coefficient CαThe viscous damper for being 0.2 for 500kNs/m and drag index α；Take the weakness of a Pin frame structure layer by layer
High H is 3.6m, and width L is 3.3m；Rigid rod EM, rigid rod FN, rigid rod GP in radial type scissors supporting damping device system,
Rigid rod HQ, rigid rod IR, rigid rod JS, rigid rod KT, rigid rod LU, rigid rod AE, rigid rod EO, rigid rod AF, rigidity
Bar FO, rigid rod BK, rigid rod KO, rigid rod BL, rigid rod LO, rigid rod CI, rigid rod IO, rigid rod CJ, rigid rod JO,
The steel selection Q345 steel of rigid rod DG, rigid rod GO, rigid rod DH and rigid rod HO, section is circle, and diameter is
0.05m, ftFor 265MPa, fcFor 265MPa, the stability coefficient of axial compressionIt is 0.668, suffered maximum axle center is drawn
Power NtFor 300kN, suffered maximum axial pressure NcFor 300kN；High-strength bolt is answered in radial type scissors supporting damping device system
Meet shear resistance capacity NvFor 300kN, shearing strength design value fvFor 310MPa.
We are with six kinds of angle designs as an example, explanation is unfolded in the effect to the utility model.
[example 1]
If taking angle theta1, angle theta2, angle theta3And angle theta4It is 50 °, angle θ5, angle theta6, angle theta7And angle theta8For
10°。
By formula (b) it is found that
At this point, damper displacement can be amplified 14.582 times by radial type scissors supporting damping device system.
By formula (a) it is found that
At this point, radial type scissors supporting damping device system moves back and forth the ENERGY E of period consumptionDηIt is the displacements such as tradition resistance
Buddhist nun's device system moves back and forth the ENERGY E of period consumptionD24.922 times.
Moreover, by formula (c) it is found that
It meets the requirements.
By formula (d) it is found that
It meets the requirements.
By formula (e) it is found that
Meet design requirement.
[example 2]
If taking angle theta1, angle theta2, angle theta3And angle theta4It is 45 °, angle theta5, angle theta6, angle theta7And angle theta8
It is 10 °.
By formula (b) it is found that
At this point, damper displacement can be amplified 16.041 times by radial type scissors supporting damping device system.
By formula (a) it is found that
At this point, radial type scissors supporting damping device system moves back and forth the ENERGY E of period consumptionDηIt is the displacements such as tradition resistance
Buddhist nun's device system moves back and forth the ENERGY E of period consumptionD27.943 times.
[example 3]
If taking angle theta1, angle theta2, angle theta3And angle theta4It is 40 °, angle theta5, angle theta6, angle theta7And angle theta8
It is 10 °.
By formula (b) it is found that
At this point, damper displacement can be amplified 17.378 times by radial type scissors supporting damping device system.
By formula (a) it is found that
At this point, radial type scissors supporting damping device system moves back and forth the ENERGY E of period consumptionDηIt is the displacements such as tradition resistance
Buddhist nun's device system moves back and forth the ENERGY E of period consumptionD30.761 times.
[example 4]
If taking angle theta1, angle theta2, angle theta3And angle theta4It is 35 °, angle theta5, angle theta6, angle theta7And angle theta8
It is 10 °.
By formula (b) it is found that
At this point, damper displacement can be amplified 18.583 times by radial type scissors supporting damping device system.
By formula (a) it is found that
At this point, radial type scissors supporting damping device system moves back and forth the ENERGY E of period consumptionDηIt is the displacements such as tradition resistance
Buddhist nun's device system moves back and forth the ENERGY E of period consumptionD33.338 times.
[example 5]
If taking angle theta1, angle theta2, angle theta3And angle theta4It is 30 °, angle theta5, angle theta6, angle theta7And angle theta8
It is 10 °.
By formula (b) it is found that
At this point, damper displacement can be amplified 19.646 times by radial type scissors supporting damping device system.
By formula (a) it is found that
At this point, radial type scissors supporting damping device system moves back and forth the ENERGY E of period consumptionDηIt is the displacements such as tradition resistance
Buddhist nun's device system moves back and forth the ENERGY E of period consumptionD35.639 times.
[example 6]
If taking angle theta1, angle theta2, angle theta3And angle theta4It is 15 °, angle theta5, angle theta6, angle theta7And angle theta8
It is 10 °.
By formula (b) it is found that
At this point, damper displacement can be put 21.912 times by radial type scissors supporting damping device system.
By formula (a) it is found that
At this point, radial type scissors supporting damping device system moves back and forth the ENERGY E of period consumptionDηIt is the displacements such as tradition resistance
Buddhist nun's device system moves back and forth the ENERGY E of period consumptionD40.627 times.
By examples detailed above it is found that the radial type scissors supporting damping device system of the utility model can effectively amplify
The moving displacement of damper fully plays so that the energy that damper system moves back and forth period consumption dramatically increases
The vibration damping dissipation characteristics of damper, fundamentally compensate for tradition etc. displacement damper system due to deflection be restricted without
Its energy dissipation behavior can be played, the good effectiveness in vibration suppression of damper is realized, makes safety, reliability and the stabilization of vibration-proof structure
Property enhancing, economical and practical, constructing operation is simple and fast, can effectively ensure Structural Engineering violent earthquake effect, wind load,
Normal use under the effects of Blast Load.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of radial type scissors supporting damping device system carries out vibration damping, feature into structural weak layer frame for installing
It is, comprising: upper left quarter damper MN, upper right quarter damper TU, lower left quarter damper RS, right lower quadrant damper PQ, 24
A rigid rod and 13 hinge joints；
24 rigid rods be respectively as follows: EM, FN, GP, HQ, IR, JS, KT, LU, AE, EO, AF, FO, BK, KO, BL, LO, CI,
IO,CJ,JO,DG,GO,DH,HO；
13 hinge joints are respectively point A~point L and point O；
Point A~point D is successively respectively arranged at upper left, upper right, lower left, four corners of lower right the node of structural weak layer frame；
The C-terminal that the end B that the end A of AE, AF are articulated with point A, BK, BL is articulated with point B, CI, CJ is articulated with the end the D hinge of point C, DG, DH
The end E for being connected to point D, AE, EM, EO is articulated with the end F of point E, AF, FO, FN and is articulated with the end K of point F, BK, KT, KO and is articulated with point K,
The end J that the end I that the end L of BL, LU, LO are articulated with point L, CI, IR, IO is articulated with point I, CJ, JS, JO is articulated with point J, DG, GP, GO
The end G be articulated with the end H of point G, DH, HQ, HO and be articulated with the end O of point H, EO, FO, GO, HO, IO, JO, KO, LO and be articulated with point O；
The both ends upper left quarter damper MN respectively with the corresponding end of EM, FN be rigidly connected, the both ends upper right quarter damper TU respectively with KT,
The corresponding end of LU is rigidly connected, the both ends lower left quarter damper RS are rigidly connected with the corresponding end of EM, FN respectively, right lower quadrant damper
The both ends PQ are rigidly connected with the corresponding end of EM, FN respectively.
2. a kind of radial type scissors supporting damping device system as described in claim 1, which is characterized in that rigid rod EM, upper left
Portion damper MN and rigid rod FN is successively rigidly connected and axis collinear；Rigid rod GP, right lower quadrant damper PQ and rigid rod HQ
Successively rigid connection and axis collinear；Rigid rod IR, lower left quarter damper RS and rigid rod JS are successively rigidly connected and axis is total
Line；Rigid rod KT, upper right quarter damper TU and rigid rod LU are successively rigidly connected and axis collinear.
3. a kind of radial type scissors supporting damping device system as claimed in claim 1 or 2, which is characterized in that line AO is to connect
The perpendicular bisector of line EF perpendicular bisector or perpendicular bisector each other that perhaps perpendicular bisector line DO is line GH each other, line BO are line
The perpendicular bisector of the KL perpendicular bisector that perhaps perpendicular bisector line CO is line IJ each other or each other perpendicular bisector.
4. a kind of radial type scissors supporting damping device system as claimed in claim 1 or 2, which is characterized in that each hinge joint with
It is hinged that high-strength bolt is all made of between each rigid rod.
5. a kind of radial type scissors supporting damping device system as claimed in claim 1 or 2, which is characterized in that point A, point O, point D
Collinearly, and/or point B, point O, point C are conllinear.
6. a kind of radial type scissors supporting damping device system as claimed in claim 1 or 2, which is characterized in that do not influencing two
Under the premise of 14 rigid rod installations, hinge joint O can be located at any position in structural framing plane.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822011521.3U CN209468881U (en) | 2018-11-30 | 2018-11-30 | A kind of radial type scissors supporting damping device system |
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| CN201822011521.3U CN209468881U (en) | 2018-11-30 | 2018-11-30 | A kind of radial type scissors supporting damping device system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555236A (en) * | 2018-11-30 | 2019-04-02 | 华中科技大学 | A kind of radial type scissors supporting damping device system and vibration damping efficiency estimation method |
| US20230055344A1 (en) * | 2021-08-20 | 2023-02-23 | Beijing University Of Technology | Bottom corner damper with displacement amplification function and fabricated type shear wall with rocking energy dissipation |
-
2018
- 2018-11-30 CN CN201822011521.3U patent/CN209468881U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555236A (en) * | 2018-11-30 | 2019-04-02 | 华中科技大学 | A kind of radial type scissors supporting damping device system and vibration damping efficiency estimation method |
| CN109555236B (en) * | 2018-11-30 | 2024-01-05 | 华中科技大学 | Articulated scissors supporting damper system and vibration reduction efficiency evaluation method |
| US20230055344A1 (en) * | 2021-08-20 | 2023-02-23 | Beijing University Of Technology | Bottom corner damper with displacement amplification function and fabricated type shear wall with rocking energy dissipation |
| US11982099B2 (en) * | 2021-08-20 | 2024-05-14 | Beijing University Of Technology | Bottom corner damper with displacement amplification function and fabricated type shear wall with rocking energy dissipation |
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