CN204609034U - Wind pendulum damper - Google Patents
Wind pendulum damper Download PDFInfo
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- CN204609034U CN204609034U CN201520136420.2U CN201520136420U CN204609034U CN 204609034 U CN204609034 U CN 204609034U CN 201520136420 U CN201520136420 U CN 201520136420U CN 204609034 U CN204609034 U CN 204609034U
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- pedestal
- support body
- damped part
- pendulum damper
- underframe
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Abstract
The utility model relates to a kind of wind pendulum damper.It solve the problems such as existing damper resistant weak effect.Comprise inside and there is chamber and the support body arranged in vertical direction, be provided with in support body and be positioned at chamber center and the pedestal arranged in vertical direction, pedestal is made up of elastomeric material and pedestal upper end is provided with the balance spheroid coaxially arranged with pedestal, pedestal upper end has the groove matched with balanced ball body profile, some damped parts being uniformly distributed setting are provided with in balance spheroid outer circumferential, having in damped part slides axially arranges and extends to the piston rod of damped part one end, piston rod one end is all hinged and connected with balance spheroid, the damped part other end is hinged is arranged on outer circumferential bottom support body.The advantage of this wind pendulum damper is: structure is simple, and good stability, anti seismic efficiency is good, and safety is good, can meet the stability of all kinds of highrise building under strong wind state.
Description
Technical field
The utility model belongs to damping device technical field, especially relates to a kind of wind pendulum damper.
Background technology
Damper is a kind of device being mainly used in coming vibration damping energy dissipating in space flight, aviation, building, bridge, railway, automobile and other industries, and it is mainly to provide the resistance of motion, depletion kinergety.Such as, in highrise building or turriform building, in order to improve the anti seismic efficiency of building self, general meeting arranges damper to improve anti seismic efficiency in building, but existing damper for building also exists many deficiencies, such as inconvenience is installed, the load that highrise building is subject to wind is large, usually the stable of building is guaranteed in the damping by strengthening shock isolating pedestal, when damping exceedes certain limit, the larger isolating affection of damping is poorer, the easy like this construction safety effect that causes declines, like this typhoon is comparatively frequent and wind intensity is higher or coming earthquake time, these all greatly threaten the safety of building.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of modified damping system [application number: 201210039877.2] improving transmission tower wind resisting stability based on Pendulum Model, and this damping system is made up of spheroid mass block, bracket, oil hydraulic type energy-consumption damper, the crashproof damper of oil hydraulic type, cable wire and buffering steel loop etc.Wherein, spheroid mass block is made up of circular steel disc.Four groups of cable wires hold the Lower Half of spheroid mass block by bracket, arrange four groups of oil hydraulic type energy-consumption dampers around bracket, to reach the object of passive energy dissipation.In addition, when the spheroid mass block amplitude of oscillation is excessive, the tubular rod iron below bracket can move to slow down it by collision buffering steel loop.Such scheme to some extent solves the problem that inconvenience installed by existing damper, but the program still fundamentally cannot solve poor stability, and safety is low, the problem of damping effect difference.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, the wind pendulum damper of good stability.
For achieving the above object, the utility model have employed following technical proposal: this wind pendulum damper, comprise inside and there is chamber and the support body arranged in vertical direction, it is characterized in that, be provided with in described support body and be positioned at chamber center and the pedestal arranged in vertical direction, described pedestal is made up of elastomeric material and described pedestal upper end is provided with the balance spheroid coaxially arranged with pedestal, described pedestal upper end has the groove matched with balanced ball body profile, some damped parts being uniformly distributed setting are provided with in balance spheroid outer circumferential, having in described damped part slides axially arranges and extends to the piston rod of damped part one end, described piston rod one end is all hinged and connected with balance spheroid, the described damped part other end is hinged is arranged on outer circumferential bottom support body.Obviously, by being placed in groove by balance spheroid in this structure, the stressed tractive of damped part or top pressure balanced spheroid when balancing that the impact of spheroid by wind is pre-, and skew occurs thus alleviate the impact of wind-force, make this damper good stability.
In above-mentioned wind pendulum damper, described support body is cuboid frame construction, and described support body upper end has upper frame, and lower end has underframe, and described upper frame and underframe are all symmetrically set in square, and described pedestal is arranged on the center of underframe.During use, underframe is fixed on the shaft core position of building, thus realizes the effect to building protective.
In above-mentioned wind pendulum damper, the quantity of described damped part is four, and each damped part end is hinged and connected with each middle side edge of underframe respectively.Make to balance the active force that spheroid all directions are all subject to damped part.
In above-mentioned wind pendulum damper, described pedestal is the pyramidal structure that bottom has square base, and each side that the width of the described reeded upper end of pedestal tool to the width of lower end becomes large, described square base is gradually arranged in parallel with each side of underframe respectively.Which enhance stability when balance spheroid is placed, ensure that balance spheroid ensures balance under calm power effect.
In above-mentioned wind pendulum damper, described pedestal is made up of elastomeric material.
In above-mentioned wind pendulum damper, the piston rod of each damped part is hinged and connected with the middle and lower part of balance spheroid respectively.
In above-mentioned wind pendulum damper, between each damped part and underframe, all form angle, and each described corner dimension is equal and be 40 °-60 °.Preferably corner dimension is here 45 °.
Compared with prior art, the advantage of this wind pendulum damper is: structure is simple, and good stability, anti seismic efficiency is good, and safety is good, can meet the stability of all kinds of highrise building under strong wind state.
Accompanying drawing explanation
The structural representation that Fig. 1 provides for the utility model.
The structural representation at another visual angle that Fig. 2 provides for the utility model.
In figure, support body 1, upper frame 11, underframe 12, pedestal 2, groove 21, square base 22, balance spheroid 3, damped part 4, piston rod 41, angle α.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1-2, this wind pendulum damper, comprise inside and there is chamber and the support body 1 arranged in vertical direction, be provided with in support body 1 and be positioned at chamber center and the pedestal 2 arranged in vertical direction, pedestal 2 is made up of elastomeric material, preferred employing elastomeric material is made, pedestal 2 upper end is provided with the coaxial balance spheroid 3 arranged with pedestal 2, pedestal 2 upper end has the groove 21 matched with balance spheroid 3 profile, some damped parts 4 being uniformly distributed setting are provided with in balance spheroid 3 outer circumferential, having in damped part 4 slides axially arranges and extends to the piston rod 41 of damped part 4 one end, piston rod 41 one end is all hinged and connected with balance spheroid 3, damped part 4 other end is hinged is arranged on outer circumferential bottom support body 1, by balance spheroid 3 is placed in groove 21, the stressed tractive of damped part 4 or top pressure balanced spheroid 3 when balancing that the impact of spheroid 3 by wind is pre-, and skew occurs thus alleviate the impact of wind-force, make this damper good stability.
Particularly, support body 1 in the present embodiment is in cuboid frame construction, and support body 1 upper end has upper frame 11, lower end has underframe 12, and upper frame 11 and underframe 12 are all in square and be symmetrically set, and pedestal 2 is arranged on the center of underframe 12, during use, underframe 12 is fixed on the shaft core position of building, thus realizes the effect to building protective.Further, the quantity of damped part 4 is here four, and each damped part 4 end is hinged and connected with each middle side edge of underframe 12 respectively, makes to balance the active force that spheroid 3 all directions are all subject to damped part 4.
Further, pedestal 2 in the present embodiment has the pyramidal structure of square base 22 in bottom, and pedestal 2 width with the upper end of groove 21 to the width of lower end becomes large gradually, each side of square base 22 is arranged in parallel with each side of underframe 12 respectively, which enhance stability when balance spheroid 3 is placed, ensure that balance spheroid 3 ensures balance under calm power effect.Wherein, the piston rod 41 of each damped part 4 is hinged and connected with the middle and lower part of balance spheroid 3 respectively.In addition, between each damped part 4 and underframe 12, all form angle α, and each angle α equal and opposite in direction and be 40 °-60 °.Preferably angle α size is here 45 °.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as support body 1, upper frame 11, underframe 12, pedestal 2, groove 21, square base 22, balance spheroid 3, damped part 4, piston rod 41, angle α herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. a wind pendulum damper, comprise inside and there is chamber and the support body (1) arranged in vertical direction, it is characterized in that, be provided with in described support body (1) and be positioned at chamber center and the pedestal (2) arranged in vertical direction, described pedestal (2) is made up of elastomeric material and described pedestal (2) upper end is provided with the coaxial balance spheroid (3) arranged with pedestal (2), described pedestal (2) upper end has the groove (21) matched with balance spheroid (3) profile, some damped parts (4) being uniformly distributed setting are provided with in balance spheroid (3) outer circumferential, having in described damped part (4) slides axially arranges and extends to the piston rod (41) of damped part (4) one end, described piston rod (41) one end is all hinged and connected with balance spheroid (3), described damped part (4) other end is hinged is arranged on outer circumferential, support body (1) bottom.
2. wind pendulum damper according to claim 1, it is characterized in that, described support body (1) is in cuboid frame construction, and described support body (1) upper end has upper frame (11), lower end has underframe (12), and described upper frame (11) and underframe (12) are all in square and be symmetrically set, and described pedestal (2) is arranged on the center of underframe (12).
3. wind pendulum damper according to claim 2, it is characterized in that, the quantity of described damped part (4) is four, and each damped part (4) end is hinged and connected with each middle side edge of underframe (12) respectively.
4. the wind pendulum damper according to Claims 2 or 3, it is characterized in that, described pedestal (2) has the pyramidal structure of square base (22) in bottom, and each side that described pedestal (2) width with the upper end of groove (21) to the width of lower end becomes large, described square base (22) is gradually arranged in parallel with underframe (12) each side respectively.
5. wind pendulum damper according to claim 4, is characterized in that, described pedestal (2) is made up of elastomeric material.
6. wind pendulum damper according to claim 1, is characterized in that, the piston rod (41) of each damped part (4) is hinged and connected with the middle and lower part of balance spheroid (3) respectively.
7. wind pendulum damper according to claim 2, it is characterized in that, angle (α) is all formed between each damped part (4) and underframe (12), and described each angle (α) equal and opposite in direction and be 40 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136420.2U CN204609034U (en) | 2015-03-10 | 2015-03-10 | Wind pendulum damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136420.2U CN204609034U (en) | 2015-03-10 | 2015-03-10 | Wind pendulum damper |
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| Publication Number | Publication Date |
|---|---|
| CN204609034U true CN204609034U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136420.2U Active CN204609034U (en) | 2015-03-10 | 2015-03-10 | Wind pendulum damper |
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| CN (1) | CN204609034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760013A (en) * | 2016-12-19 | 2017-05-31 | 西安建筑科技大学 | A kind of mutative damp formula tuned mass damper deployment mechanism |
| CN107060125A (en) * | 2017-03-22 | 2017-08-18 | 东南大学 | A kind of tuned mass damper device |
| CN111764661A (en) * | 2020-06-29 | 2020-10-13 | 中国五冶集团有限公司 | Overhanging type material platform with transverse supporting system |
-
2015
- 2015-03-10 CN CN201520136420.2U patent/CN204609034U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760013A (en) * | 2016-12-19 | 2017-05-31 | 西安建筑科技大学 | A kind of mutative damp formula tuned mass damper deployment mechanism |
| CN107060125A (en) * | 2017-03-22 | 2017-08-18 | 东南大学 | A kind of tuned mass damper device |
| CN107060125B (en) * | 2017-03-22 | 2018-11-27 | 东南大学 | A kind of tuned mass damper device |
| CN111764661A (en) * | 2020-06-29 | 2020-10-13 | 中国五冶集团有限公司 | Overhanging type material platform with transverse supporting system |
| CN111764661B (en) * | 2020-06-29 | 2021-11-23 | 中国五冶集团有限公司 | Overhanging type material platform with transverse supporting system |
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