CN2616591Y - Quincunx sleeve energy consumed damper - Google Patents
Quincunx sleeve energy consumed damper Download PDFInfo
- Publication number
- CN2616591Y CN2616591Y CN 03235262 CN03235262U CN2616591Y CN 2616591 Y CN2616591 Y CN 2616591Y CN 03235262 CN03235262 CN 03235262 CN 03235262 U CN03235262 U CN 03235262U CN 2616591 Y CN2616591 Y CN 2616591Y
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- fixed disk
- energy
- sleeve
- disk
- damper according
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Abstract
The utility model discloses a quincuncial-sleeve energy-dissipation damper which comprises a sleeve, an energy-dissipation main body and a sleeve cover; wherein a sealing ring is arranged inside the sleeve; the energy-dissipation main body comprises the left and right sliding discs fixed on an elongated axis and the left and right fixed discs connected with the sleeve by a plurality of screws at one end and with a cylinder on the other end; the left and right sliding and fixed discs are provided with a plurality of holes of the equal quantity respectively with a shape memory ally wire arranged on the rib between the adjacent holes. By adopting the structure and making use of the property of the transformation pseudo-elasticity of the shape memory ally wire, the shape memory ally wire produces stress-strain hysteretic energy by the circulating external force, so as to control the civil structure, mechanical structure and passive vibration, and meanwhile after being modulated the energy-dissipation main body is inserted into the sleeve as a whole, effectively solving the problem of the difficult modulation of the shape memory ally wire inside the cylinder.
Description
Technical field
The utility model relates to the vibrating controller of a kind of civil structure and frame for movement, particularly a kind of blossom type sleeve energy-consumption damper.
Background technology
Civil structure vibration isolation device is divided into ACTIVE CONTROL device and Passive Control device.Power consumption form commonly used at present mainly contains: friction energy-dissipating, the non-resilient power consumption of steel part (beam, plate, rod), material plastic deformation energy dissipation, material viscoelasticity power consumption, fluid damping power consumption, hybrid energy dissipation.The vibration isolation effect that these power consumption forms are produced has certain effect, but also there are some problems, or because the fatigue effect that material produces when distortion makes device be easy to destroy, or because the fastening loose reduction damping of friction member, or fluid seepage needs to safeguard.
Summary of the invention
The purpose of this utility model is exactly that a kind of efficient, stable, excellent in durability, non-maintaining blossom type sleeve energy-consumption damper will be provided.
The purpose of this utility model is achieved in that a kind of blossom type sleeve energy-consumption damper, comprise sleeve 1, power consumption main body and socket cover 2, be provided with sealing ring 8 in the socket cover 2, the power consumption main body is by left sliding plate 3, left side fixed disk 5, right fixed disk 6, the right sliding disk 7 and the axle 9 of extending are formed, a left side, right sliding disk 3,7 are fixed on the axle 9 of extending, a left side, right fixed disk 5,6 one ends are connected with sleeve 1 by screw 4, the other end is connected with cylinder 12, a left side, right sliding disk 3,7 and left, right fixed disk 5, be equipped with the identical hole one by one 11 of quantity on 6, on the rib 13 that adjacent holes is 11 shape-memory alloy wire 10 is set, shape-memory alloy wire 10 is fixing by the chuck on the rib 13 14, left side sliding plate 3 and right fixed disk 6 are formed one group with same phase angle, right sliding disk 7 and left fixed disk 5 compositions have another group at same phase angle, and differ a phase angle between two groups.Shape-memory alloy wire 10 on right sliding disk 7 ribs 13 links to each other with left fixed disk 5 by the hole 11 on the right fixed disk 6.Shape-memory alloy wire 10 on sliding plate 3 ribs 13 of a left side links to each other with right fixed disk 6 by the hole 11 on the left fixed disk 5.A phase angle that differs between two groups just in time makes 11 centers, hole of right fixed disk 6 relative with rib 13 centers on the right sliding disk 7.A phase angle that differs between two groups just in time makes 11 centers, hole of left fixed disk 5 relative with rib 13 centers on the left sliding plate 3.Left and right sliding plate 3,7 and left and right fixed disk 5,6 are and cut polygon in disc and the disk thereof, or the disk circumscribed polygon.Left and right sliding plate 3,7 and left and right fixed disk 5,6 also can be to cut polygon or oval plate circumscribed polygon in oval dish type and the oval plate thereof.Sleeve 1 is to cut polygon or cylinder circumscribed polygon in cylindrical shape and the cylinder thereof.Sleeve 1 also can be to cut polygon or cylindroid circumscribed polygon in oval cylinder and the cylindroid thereof.
The utility model is owing to adopt the structure that marmem power consumption silk is set between every group of sliding plate and fixed disk, so applying shape memory alloy has the attribute of shape memory effect and phase transformation pseudoelasticity, reach the purpose of civil structure and the passive vibration isolation of frame for movement; Because under the situation of same material sectional area size, the cross section effective rigidity maximum of cylinder, side direction stability is best under the effect of same axial external force, sleeve is set to cylindrical shape, utilize the supporting mass of cylinder, thereby the utilization rate that can improve supporting construction reduces the deadweight and the volume of device as shape-memory alloy wire power consumption agent structure; Simultaneously, the spatial volume maximum of being surrounded in the cylinder under the material usage of same support body, can be installed more marmem power consumption material, thereby make energy-consumption damper have bigger damping force; Left and right sliding plate and left and right fixed disk can be produced the rib of any amount as required to be used as the solid shape memory alloy wire; Can realize coincideing the most closely and smooth-going slippage at left and right sliding plate and left and right fixed disk and sleeve.Again owing to adopt movable connection method between sleeve and the power consumption main body,, in cylinder, be difficult to the problem of modulating thereby solved shape-memory alloy wire so after the main body that consumes energy can being modulated, install sleeve again.The utility model also is simple in structure and convenient in use.
Description of drawings
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 be among Fig. 1 A-A to sectional view.
Fig. 3 be among Fig. 1 B-B to the sound view.
Fig. 1 double as Figure of abstract.
Among the figure: 1, sleeve, 2, socket cover, 3, left sliding plate, 4, screw, 5, left fixed disk, 6, right fixed disk, 7, right skidding, 8, sealing ring, 9, the axle of extending, 10, shape-memory alloy wire, 11, the hole, 12, cylinder, 13, rib, 14, chuck.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of blossom type sleeve energy-consumption damper, comprise sleeve 1, power consumption main body and socket cover 2, be provided with sealing ring 8 in the socket cover 2, the power consumption main body is by left sliding plate 3, left side fixed disk 5, right fixed disk 6, the right sliding disk 7 and the axle 9 of extending are formed, a left side, right sliding disk 3,7 are fixed on the axle 9 of extending, a left side, right fixed disk 5,6 one ends are connected with sleeve 1 by screw 4, the other end is connected with cylinder 12, a left side, right sliding disk 3,7 and left, right fixed disk 5, be equipped with the identical hole one by one 11 of quantity on 6, on the rib 13 that adjacent holes is 11 shape-memory alloy wire 10 is set, shape-memory alloy wire 10 is fixing by the chuck on the rib 13 14, left side sliding plate 3 and right fixed disk 6 are formed one group with same phase angle, right sliding disk 7 and left fixed disk 5 compositions have another group at same phase angle, and differ a phase angle between two groups.Shape-memory alloy wire 10 on right sliding disk 7 ribs 13 links to each other with left fixed disk 5 by the hole 11 on the right fixed disk 6.Shape-memory alloy wire 10 on sliding plate 3 ribs 13 of a left side links to each other with right fixed disk 6 by the hole 11 on the left fixed disk 5.A phase angle that differs between two groups just in time makes 11 centers, hole of right fixed disk 6 relative with rib 13 centers on the right sliding disk 7.A phase angle that differs between two groups just in time makes 11 centers, hole of left fixed disk 5 relative with rib 13 centers on the left sliding plate 3.Left and right sliding plate 3,7 and left and right fixed disk 5,6 are and cut polygon in disc and the disk thereof, or the disk circumscribed polygon.Left and right sliding plate 3,7 and left and right fixed disk 5,6 also can be to cut polygon or oval plate circumscribed polygon in oval dish type and the oval plate thereof.Sleeve 1 is to cut polygon or cylinder circumscribed polygon in cylindrical shape and the cylinder thereof.Sleeve 1 also can be to cut polygon or cylindroid circumscribed polygon in oval cylinder and the cylindroid thereof.
During installation, at first with a left side, right fixed disk 5,6 is fixing with cylinder 12, the axle 9 of will extending again passes left sliding plate 3, a left side, right fixed disk 5,6, the center of right sliding disk 7 and cylinder 12, then with a left side, right sliding disk 3,7 are separately fixed on the axle 9 of extending, then with left sliding plate 3 and right fixed disk 6 furnishing same phase angles one group, another group with left fixed disk 5 and right sliding disk 7 furnishing same phase angles, again two groups of adjustment are formed a phase angle difference, make shape-memory alloy wire 10 on left sliding plate 3 ribs 13 just in time pass 11 centers, hole of left fixed disk 5 and be connected with right fixed disk 6 ribs 13, and fix shape-memory alloy wire 10 with chuck 14, equally, also make shape-memory alloy wire 10 on right sliding disk 7 ribs 13 just in time pass 11 centers, hole of right fixed disk 6 and be connected with left fixed disk 5 ribs 13, and fix shape-memory alloy wire 10 with chuck 14, install like this and promptly constitute the power consumption main body after modulation finishes, the main body that should consume energy again is inserted in sleeve 1, with a left side, right fixed disk 5,6 fix with screw 4 and sleeve 1 respectively, the socket cover 2 at the tight two ends of bonnet, energy-consumption damper was installed and was finished this moment.Owing to be provided with sealing ring 8 in the socket cover 2, so can make energy-consumption damper reach the effect of sealing.
During use,, shape-memory alloy wire 10 is constantly stretched or retraction along axle 9 directions of motion of extending, and produce the ess-strain hysteretic energy, thereby realize the passive vibration isolation of civil structure and frame for movement at extend axle 9 times of external force ringing.
Claims (17)
1, a kind of blossom type sleeve energy-consumption damper, comprise sleeve (1), power consumption main body and socket cover (2), be provided with sealing ring (8) in the socket cover (2), it is characterized in that: the power consumption main body is by left sliding plate (3), left side fixed disk (5), right fixed disk (6), the right sliding disk (7) and the axle (9) of extending are formed, a left side, right sliding disk (3,7) be fixed on the axle (9) of extending, a left side, right fixed disk (5,6) end is connected with sleeve (1) by screw (4), the other end is connected with cylinder (12), a left side, right sliding disk (3,7) and a left side, right fixed disk (5,6) be equipped with the identical hole one by one (11) of quantity on, on the rib (13) between adjacent holes (11) shape-memory alloy wire (10) is set, shape-memory alloy wire (10) is fixing by the chuck (14) on the rib (13), left side sliding plate (3) and right fixed disk (6) are formed one group with same phase angle, right sliding disk (7) and left fixed disk (5) composition have another group at same phase angle, and differ a phase angle between two groups.
2, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: the shape-memory alloy wire (10) on right sliding disk (7) rib (13) links to each other with left fixed disk (5) by the hole (11) on the right fixed disk (6).
3, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: the shape-memory alloy wire (10) on left sliding plate (3) rib (13) links to each other with right fixed disk (6) by the hole (11) on the left fixed disk (5).
4, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: a phase angle that differs between two groups just in time makes the center, hole (11) of right fixed disk (6) relative with rib (13) center on the right sliding disk (7).
5, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: a phase angle that differs between two groups just in time makes the center, hole (11) of left fixed disk (5) relative with rib (13) center on the left sliding plate (3).
6, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: left and right sliding plate (3,7) and left and right fixed disk (5,6) are disc.
7, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: left and right sliding plate (3,7) and left and right fixed disk (5,6) are to cut polygon in the disk.
8, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: left and right sliding plate (3,7) and left and right fixed disk (5,6) are the disk circumscribed polygons.
9, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: left and right sliding plate (3,7) and left and right fixed disk (5,6) are oval dish types.
10, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: left and right sliding plate (3,7) and left and right fixed disk (5,6) are to cut polygon in the oval plate.
11, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: left and right sliding plate (3,7) and left and right fixed disk (5,6) are the oval plate circumscribed polygons.
12, a kind of blossom type sleeve energy-consumption damper according to claim 1, it is characterized in that: sleeve (1) is a cylindrical shape.
13, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: sleeve (1) is to cut polygon in the cylinder.
14, a kind of blossom type sleeve energy-consumption damper according to claim 1, it is characterized in that: sleeve (1) is the cylinder circumscribed polygon.
15, a kind of blossom type sleeve energy-consumption damper according to claim 1, it is characterized in that: sleeve (1) is an oval cylinder.
16, a kind of blossom type sleeve energy-consumption damper according to claim 1 is characterized in that: sleeve (1) is to cut polygon in the cylindroid.
17, a kind of blossom type sleeve energy-consumption damper according to claim 1, it is characterized in that: sleeve (1) is the cylindroid circumscribed polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235262 CN2616591Y (en) | 2003-01-17 | 2003-01-17 | Quincunx sleeve energy consumed damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235262 CN2616591Y (en) | 2003-01-17 | 2003-01-17 | Quincunx sleeve energy consumed damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2616591Y true CN2616591Y (en) | 2004-05-19 |
Family
ID=34249569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235262 Expired - Fee Related CN2616591Y (en) | 2003-01-17 | 2003-01-17 | Quincunx sleeve energy consumed damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2616591Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851963A (en) * | 2010-06-23 | 2010-10-06 | 湖南大学 | Piezoelectric-SMA composite variable friction intelligent damper |
| CN102425242A (en) * | 2011-09-07 | 2012-04-25 | 湖南大学 | Sliding type performance-adjustable shape memory alloy damper |
| CN102425246A (en) * | 2011-10-19 | 2012-04-25 | 沈阳建筑大学 | Multipurpose damper made of shape memory alloy skew-pulled in multidimensional space |
| CN105201099A (en) * | 2015-10-26 | 2015-12-30 | 西安建筑科技大学 | SMA piezoelectric friction intelligent mixed damper |
| CN106592414A (en) * | 2017-01-22 | 2017-04-26 | 北京工业大学 | Multi-position hole-type viscous damper |
| CN107642271A (en) * | 2017-11-07 | 2018-01-30 | 河北航天环境工程有限公司 | Based on memorial alloy and for the energy-consumption damper of multi-storied garage damping noise reduction demand |
-
2003
- 2003-01-17 CN CN 03235262 patent/CN2616591Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851963A (en) * | 2010-06-23 | 2010-10-06 | 湖南大学 | Piezoelectric-SMA composite variable friction intelligent damper |
| CN101851963B (en) * | 2010-06-23 | 2011-07-20 | 湖南大学 | Piezoelectric-SMA composite variable friction intelligent damper |
| CN102425242A (en) * | 2011-09-07 | 2012-04-25 | 湖南大学 | Sliding type performance-adjustable shape memory alloy damper |
| CN102425246A (en) * | 2011-10-19 | 2012-04-25 | 沈阳建筑大学 | Multipurpose damper made of shape memory alloy skew-pulled in multidimensional space |
| CN102425246B (en) * | 2011-10-19 | 2014-04-23 | 沈阳建筑大学 | Multipurpose damper made of shape memory alloy skew-pulled in multidimensional space |
| CN105201099A (en) * | 2015-10-26 | 2015-12-30 | 西安建筑科技大学 | SMA piezoelectric friction intelligent mixed damper |
| CN106592414A (en) * | 2017-01-22 | 2017-04-26 | 北京工业大学 | Multi-position hole-type viscous damper |
| CN107642271A (en) * | 2017-11-07 | 2018-01-30 | 河北航天环境工程有限公司 | Based on memorial alloy and for the energy-consumption damper of multi-storied garage damping noise reduction demand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |