CN205134606U - Eliminate viscous damper connected system of off -plate moment of flexure - Google Patents
Eliminate viscous damper connected system of off -plate moment of flexure Download PDFInfo
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- CN205134606U CN205134606U CN201520938143.7U CN201520938143U CN205134606U CN 205134606 U CN205134606 U CN 205134606U CN 201520938143 U CN201520938143 U CN 201520938143U CN 205134606 U CN205134606 U CN 205134606U
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Abstract
The utility model relates to a viscous damper's connected system, especially an eliminate viscous damper connected system of off -plate moment of flexure. First supporting component, second supporting component and viscous damper three's one end respectively with install first connection plate, second connection plate and the third connection plate swing joint on the wall body, viscous damper's the other end still is connected with the universal joint bearing, the other end of universal joint bearing is connected with first connecting seat, first connecting seat and the other end of first supporting component and the other end swing joint of second supporting component. After adopting above -mentioned structure, when can amplify in the structure viscous damper to damping mechanism damping force, through the effectual elimination off -plate moment of flexure of universal joint bearing, improve viscous damper's life, effectively reduce the cost of energy dissipation damping.
Description
Technical field
The utility model relates to a kind of connected system of viscous damper, especially a kind of viscous damper connected system eliminating face Moments.
Technical background
In recent years, adopting viscous damper to carry out structures under wind, antidetonation has become one of technological means that structural engineer often adopts, and obtains extensive accreditation in the industry, and subjected to the test of earthquake, typhoon.Because structure distortion itself is less, especially wind resistance, damper needs the effect of Large travel range competence exertion energy-eliminating shock-absorbing.Originally people adopt dissimilar damper to carry out the connected modes such as bearing diagonal, herringbone connection or shear wall.In time there is earthquake, the damper diagonal brace that diagonal angle connects elongates or shortens and forces damper to produce stretching or compression, thus produce the oblique damping force reverse with displacement structure, timbering with rafter arch sets then directly produces the horizontal damping power reverse with displacement structure, and by herringbone support, power is reached this layer of lower corner.Under earthquake and wind action, be all drive system generation open and close movement by structure generation relative storey displacement, make damper two ends that relative displacement occur, thus produce damping force effect structurally.And then increase the damping ratio of structure, play the effect of energy-eliminating shock-absorbing.Displacement is reduced further, in long-term use procedure, it is found that this vibration absorber is very low for the utilization ratio of viscous damper.
Afterwards through the continuous research of scientific research personnel, found that the change by the connected mode to its damper indirectly can improve the utilization ratio of damper.So disclose a kind of shockproof viscous damper connected system in ZL201220375511.8 utility model patent, comprise lock set linkage and viscous damper, described lock set linkage comprises the first support bar and the second support bar, and one end of the first described support bar is connected by the first movable axis with one end of the second support bar; Described viscous damper is connected with the first described movable axis.Use the technical program to be exaggerated the damping force of damper output, add and amplify damper to the action effect of vibration-proof structure; The number of the damper in practical application can be reduced and the stroke of damper can be made to be fully used, and the cost of energy-eliminating shock-absorbing structure can be saved.Such device plays a good role in the process of vibration damping, but in long-term use procedure, usually can produce very large face Moments, cause the impaired of viscous damper.
Face Moments, namely when there is extraneous load, because structural member is installed not in same plane, make there is certain displacement between extraneous load and mounting plane, power is multiplied with displacement, just creates face Moments.Very large face Moments, usually can make viscous damper radial force receive destruction, cause viscous damper unbalance stress, and in viscous damper, damper rod bends and scraps, and has had a strong impact on the application life of viscous damper, has considerably increased energy-saving vibration-reduction cost.Because simple Connection Block can not transmit moment of flexure, axial force can only be transmitted, so by increasing universal joint bearing, can ensure that viscous damper is not subject to the effect of face Moments.
In sum, also there is very large defect in existing viscous damper connected system, can not meet the demand that modern structure is installed energy dissipating viscous damper in structure and design.
Utility model content
The utility model technical issues that need to address are a kind of viscous damper connected systems eliminating face Moments proposed for the problems referred to above, between damper and syndeton, connected by universal joint bearing, the transmission of face Moments can be hindered, the face Moments of making reduces to zero, damper structure can be avoided to be subject to Moment, structural strength is reduced, improve the durability of viscous damper.
For solving the problems of the technologies described above, the utility model provides a kind of viscous damper connected system eliminating face Moments, and one end of the first supporting component, the second supporting component and viscous damper three is flexibly connected with the first node plate be arranged on body of wall, Section Point plate and the 3rd gusset plate respectively; Such design effectively can play the effect of shockproof vibration damping to house or other buildings.The other end of described viscous damper is also connected with universal joint bearing, and the other end of described universal joint bearing is connected with the first Connection Block, and described first Connection Block is flexibly connected with the other end of the first supporting component and the other end of the second supporting component; Described first supporting component forms primarily of the first support bar, the second Connection Block and the 3rd Connection Block; Described second Connection Block and the 3rd Connection Block are connected to the two ends of the first support bar, and described second Connection Block is flexibly connected with the first node plate be arranged on body of wall; Such design so that overall structure dismounting, also can effectively can play the effect of classification vibration damping.Described second supporting component forms primarily of the second support bar, the 4th Connection Block and the 5th Connection Block; Described 4th Connection Block and the 5th Connection Block are connected to the two ends of the second support bar, and described 4th Connection Block is flexibly connected with the Section Point plate be arranged on body of wall.Such design so that overall structure dismounting, also can effectively can play the effect of classification vibration damping.
Further, in technique scheme, the angle between described second supporting component and viscous damper is 90 °.Such design can improve the damping of viscous damper, better plays effectiveness in vibration suppression.
Further, in technique scheme, described first support bar length is 2 ~ 5 times of the second support bar length.Such design can improve the damping of viscous damper, better plays effectiveness in vibration suppression.
Adopt after said structure, can to while damper mechanism damping force, effectively eliminate face Moments power by universal joint bearing, improve the application life of viscous damper, effectively reduce the cost of energy-saving vibration-reduction by viscous damper in structure for amplifying.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
In figure: 1 is viscous damper, 2 is first node plate, and 3 is Section Point plate, and 4 is the 3rd gusset plate, 5 is universal joint bearing, and 6 is the first Connection Block, and 7 is the first support bar, and 8 is the second Connection Block, 9 is the 3rd Connection Block, and 10 is the second support bar, and 11 is the 4th Connection Block, and 12 is the 5th Connection Block.
Detailed description of the invention
A kind of viscous damper connected system eliminating face Moments as shown in Figure 1, one end of first supporting component, the second supporting component and viscous damper 1 three is flexibly connected with the first node plate 2 be arranged on body of wall, Section Point plate 3 and the 3rd gusset plate 4 respectively, the other end of viscous damper 1 is also connected with universal joint bearing 5, the other end of universal joint bearing 5 is connected with the first Connection Block 6, first Connection Block 6 and is flexibly connected with the other end of the first supporting component and the other end of the second supporting component; First supporting component forms primarily of the first support bar 7, second Connection Block 8 and the 3rd Connection Block 9; Second Connection Block 8 and the 3rd Connection Block 9 are connected to the two ends of the first support bar 7, and the second Connection Block 8 is flexibly connected with the first node plate 2 be arranged on body of wall; Second supporting component forms primarily of the second support bar 10, the 4th Connection Block 11 and the 5th Connection Block 12; 4th Connection Block 11 and the 5th Connection Block 12 are connected to the two ends of the second support bar 10, and the 4th Connection Block 11 is flexibly connected with the Section Point plate 3 be arranged on body of wall.
Wherein between the second supporting component and viscous damper 1, angle is 90 °.First support bar 7 length is 2 ~ 5 times of the second support bar 10 length.
When house is when occurring acutely rocking, just only the first supporting component, between the second supporting component and viscous damper 1 composition plane in be subject to moment of flexure in face, same also can be subject to face Moments, in time there is face Moments, can automatically turn to any angle by universal joint bearing 5, the face Moments passed over is converted into zero, reduces its infringement to viscous damper 1, the life-span of viscous damper 1 can be improved, reduce the cost of energy-eliminating shock-absorbing.
Although the foregoing describe detailed description of the invention of the present utility model; but those skilled in the art are to be understood that; these only illustrate; various changes or modifications can be made to present embodiment; and not deviating from principle of the present utility model and essence, protection domain of the present utility model is only defined by the appended claims.
Claims (3)
1. eliminate the viscous damper connected system of face Moments for one kind, it is characterized in that: the first supporting component, one end of second supporting component and viscous damper (1) three respectively with the first node plate (2) be arranged on body of wall, Section Point plate (3) and the 3rd gusset plate (4) are flexibly connected, the other end of described viscous damper (1) is also connected with universal joint bearing (5), the other end of described universal joint bearing (5) is connected with the first Connection Block (6), described first Connection Block (6) is flexibly connected with the other end of the first supporting component and the other end of the second supporting component,
Described first supporting component forms primarily of the first support bar (7), the second Connection Block (8) and the 3rd Connection Block (9); Described second Connection Block (8) and the 3rd Connection Block (9) are connected to the two ends of the first support bar (7), and described second Connection Block (8) is flexibly connected with the first node plate (2) be arranged on body of wall;
Described second supporting component forms primarily of the second support bar (10), the 4th Connection Block (11) and the 5th Connection Block (12); Described 4th Connection Block (11) and the 5th Connection Block (12) are connected to the two ends of the second support bar (10), and described 4th Connection Block (11) is flexibly connected with the Section Point plate (3) be arranged on body of wall.
2. a kind of viscous damper connected system eliminating face Moments according to claim 1, is characterized in that: between described second supporting component and viscous damper (1), angle is 90 °.
3. a kind of viscous damper connected system eliminating face Moments according to claim 1, is characterized in that: described first support bar (7) length is 2 ~ 5 times of the second support bar (10) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938143.7U CN205134606U (en) | 2015-11-23 | 2015-11-23 | Eliminate viscous damper connected system of off -plate moment of flexure |
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| CN201520938143.7U CN205134606U (en) | 2015-11-23 | 2015-11-23 | Eliminate viscous damper connected system of off -plate moment of flexure |
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| CN205134606U true CN205134606U (en) | 2016-04-06 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386318A (en) * | 2018-04-28 | 2018-08-10 | 新疆金风科技股份有限公司 | Wind power generating set |
| CN108824923A (en) * | 2018-08-29 | 2018-11-16 | 唐山铭嘉建筑设计咨询有限公司 | A kind of Double damping device amplifying device |
| CN108824667A (en) * | 2018-08-28 | 2018-11-16 | 长江师范学院 | A kind of anti-shock methods based on upright supports building |
| CN109537757A (en) * | 2018-12-14 | 2019-03-29 | 天津大学 | A kind of multidimensional vibration reduction damper based on Stewart mechanism |
| CN109898682A (en) * | 2019-03-30 | 2019-06-18 | 浙江建科减震科技有限公司 | Connecting node between the support of elbow formula damper |
| CN110146372A (en) * | 2019-05-06 | 2019-08-20 | 中国电力科学研究院有限公司 | The loading device and loading method of load test are pulled out on the basis of a kind of |
| 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 |
| CN110306423A (en) * | 2019-06-28 | 2019-10-08 | 中铁大桥科学研究院有限公司 | A kind of damper amplifying device of bridge |
| CN112502321A (en) * | 2020-12-10 | 2021-03-16 | 同济大学 | Partition wall and frame energy dissipation and shock absorption connecting component capable of rotating at any angle |
| CN112922427A (en) * | 2021-01-30 | 2021-06-08 | 郑勇 | Assembled wall body that contains circular trajectory |
| CN113250340A (en) * | 2021-06-04 | 2021-08-13 | 智性科技南通有限公司 | Toggle joint type damping support for building main body structure |
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2015
- 2015-11-23 CN CN201520938143.7U patent/CN205134606U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386318A (en) * | 2018-04-28 | 2018-08-10 | 新疆金风科技股份有限公司 | Wind power generating set |
| CN108386318B (en) * | 2018-04-28 | 2024-02-06 | 金风科技股份有限公司 | Wind generating set |
| CN108824667B (en) * | 2018-08-28 | 2020-12-18 | 长江师范学院 | Anti-seismic method based on upright post supporting building |
| CN108824667A (en) * | 2018-08-28 | 2018-11-16 | 长江师范学院 | A kind of anti-shock methods based on upright supports building |
| CN108824923A (en) * | 2018-08-29 | 2018-11-16 | 唐山铭嘉建筑设计咨询有限公司 | A kind of Double damping device amplifying device |
| CN109537757A (en) * | 2018-12-14 | 2019-03-29 | 天津大学 | A kind of multidimensional vibration reduction damper based on Stewart mechanism |
| CN109898682A (en) * | 2019-03-30 | 2019-06-18 | 浙江建科减震科技有限公司 | Connecting node between the support of elbow formula damper |
| CN110146372A (en) * | 2019-05-06 | 2019-08-20 | 中国电力科学研究院有限公司 | The loading device and loading method of load test are pulled out on the basis of a kind of |
| CN110146372B (en) * | 2019-05-06 | 2024-05-24 | 中国电力科学研究院有限公司 | Loading device and loading method for foundation pull-up load test |
| CN110306423A (en) * | 2019-06-28 | 2019-10-08 | 中铁大桥科学研究院有限公司 | A kind of damper amplifying device of bridge |
| 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 |
| CN110306423B (en) * | 2019-06-28 | 2021-03-02 | 中铁大桥科学研究院有限公司 | Damper amplifying device for 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 |
| CN112502321A (en) * | 2020-12-10 | 2021-03-16 | 同济大学 | Partition wall and frame energy dissipation and shock absorption connecting component capable of rotating at any angle |
| CN112922427A (en) * | 2021-01-30 | 2021-06-08 | 郑勇 | Assembled wall body that contains circular trajectory |
| CN113250340A (en) * | 2021-06-04 | 2021-08-13 | 智性科技南通有限公司 | Toggle joint type damping support for building main body structure |
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Address after: 213000 No. 66 Yulong Middle Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Rongda Shock Absorption Technology Co., Ltd. Address before: 213031 No. 118, Xinyuan Fourth Road, Longhutang, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU RONGDA COMPOSITION VIBRATION ABSORPTION CO., LTD. |