CN103291799A - Non-angular-displacement vibration isolation device with steel cable - Google Patents
Non-angular-displacement vibration isolation device with steel cable Download PDFInfo
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- CN103291799A CN103291799A CN2013102650870A CN201310265087A CN103291799A CN 103291799 A CN103291799 A CN 103291799A CN 2013102650870 A CN2013102650870 A CN 2013102650870A CN 201310265087 A CN201310265087 A CN 201310265087A CN 103291799 A CN103291799 A CN 103291799A
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- wire rope
- bidirectional slider
- slide block
- semicircle chute
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Abstract
The invention relates to a vibration isolation device for optical equipment, in particular to a non-angular-displacement vibration isolation device with a steel cable. The device comprises the steel cable and a top plate and a bottom plate which are arranged on the steel cable. A bidirectional sliding block is arranged in a sliding mode on the bottom plate; a pore sliding block is arranged in a sliding mode on the bidirectional sliding block, and the sliding direction of the bidirectional sliding block relative to the upper end surface of the bottom plate is perpendicular to the sliding direction of the pore sliding block relative to the upper end surface of the bidirectional sliding block; and a square cotter is fixedly connected to the bottom of the top plate, and the lower portion of the square cotter stretches into a sliding hole of the pore sliding block. The vibration isolation device is outstanding in stiffness characteristic in a horizontal direction.
Description
Technical field
The present invention relates to the isolation mounting that a kind of optical device is used, especially a kind of no angular displacement wire rope isolation mounting.
Background technique
Because the base level degree can not get guaranteeing after optical device adopted elastomer as base support, for the aiming kind equipment, elastomeric angular displacement deflection has great influence to equipment remote aiming precision especially.Therefore remove elastomeric angular displacement deflection, the ability that keeps its resiliently deformable simultaneously again is the initial imagination of designing and developing.Traditional no angular displacement vibration isolator adopts the additional position-limit mechanism of many elastomers to form, complex structure, and volume is bigger.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, ingenious, reasonably do not have an angular displacement wire rope isolation mounting, the stiffness characteristics performance in the horizontal direction of this isolation mounting is excellent.
According to technological scheme provided by the invention: a kind of no angular displacement wire rope isolation mounting comprises wire rope and is arranged at upper plate, base plate on the wire rope that be characterised in that: sliding on the described base plate is provided with bidirectional slider; The perforate slide block slides and to be arranged on the described bidirectional slider, described bidirectional slider with respect to the glide direction of base plate upper-end surface perpendicular to the glide direction of described perforate slide block with respect to the bidirectional slider upper-end surface; Described upper plate bottom is fixedly connected with square cotter, and the square cotter bottom is stretched in the slide opening of perforate slide block.
As a further improvement on the present invention, described bidirectional slider top offers the first semicircle chute, the bidirectional slider bottom has first semi-circular projection, described perforate slider bottom is provided with second semi-circular projection corresponding to the described first semicircle chute place, and described perforate slide block is arranged in the described first semicircle chute by second semi-circular projection; Offer the second semicircle chute on base plate top corresponding to the described first semi-circular projection place, described bidirectional slider slides by first semi-circular projection and is arranged in the described second semicircle chute.
As a further improvement on the present invention, the axial direction of the described first semicircle chute is perpendicular to the axial direction of the described second semicircle chute.
The present invention compared with prior art, advantage is: the present invention does not have angular displacement wire rope isolation mounting and improves on the basis of traditional no angular displacement vibration isolator, adopts to add a cover three-dimensional translation mechanism at spherical steel-wire isolator and realize intended purposes.This device combines advantages such as steel-wire isolator life-span length, the adaptation of loopful border, property of softening non-linear rigidity characteristic.Because the spherical distribution mode of its wire rope uniqueness makes that the stiffness characteristics performance in the horizontal direction of this device is excellent.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1 and Figure 2, upper plate 1, wire rope 2, square cotter 3, perforate slide block 4, bidirectional slider 5, bearing housing 6, base plate 7, second semi-circular projection 8, the second semicircle chute 9, the first semicircle chute 10, first semi-circular projection 11 etc.
As shown in Figure 1 and Figure 2, the present invention is a kind of no angular displacement wire rope isolation mounting, comprises wire rope 2 and is arranged at upper plate 1, base plate 7 on the wire rope 2, and sliding on the described base plate 7 is provided with bidirectional slider 5; Perforate slide block 4 slides and is arranged on the described bidirectional slider 5, described bidirectional slider 5 with respect to the glide direction of base plate 7 upper-end surfaces perpendicular to the glide direction of described perforate slide block 4 with respect to bidirectional slider 5 upper-end surfaces; Described upper plate 1 bottom is fixedly connected with square cotter 3, and square cotter 3 bottoms are stretched in the slide opening of perforate slide block 4.
Described bidirectional slider 5 tops offer the first semicircle chute 10, bidirectional slider 5 bottoms have first semi-circular projection 11, described perforate slide block 4 bottoms are provided with second semi-circular projection 8 corresponding to the described first semicircle chute 10 places, and described perforate slide block 4 is arranged in the described first semicircle chute 10 by second semi-circular projection 8; Offer the second semicircle chute 9 on base plate 7 tops corresponding to described first semi-circular projection 11 places, described bidirectional slider 5 slides by first semi-circular projection 11 and is arranged in the described second semicircle chute 9.
The axial direction of the described first semicircle chute 10 is perpendicular to the axial direction of the described second semicircle chute 9.
Working principle of the present invention is as follows: upper plate 1, base plate 7 and wire rope 2 are formed elastic systems, provide support and damping, square cotter 3, perforate slide block 4, bidirectional slider every 5 and bearing housing 6 form six to translation structure, realize the movement of top to bottom, left and right, front and rear direction.Square cotter 3 by and the cooperation of perforate slide block 4 top square holes, that is responsible for device slides up and down and effectively prevents reversing of vibration isolator substantially horizontal.The translation mechanism that bottom second semi-circular projection 8 of perforate slide block 4 and the top of the bidirectional slider 5 first semicircle chute 10 are formed is responsible for the horizontal slip of fore-and-aft direction, and the translation mechanism that the second semicircle chute 9 of bottom first semi-circular projection 11 of bidirectional slider 5 and base plate 7 upper end portions is formed is responsible for the horizontal slip of left and right directions.The combination of per two parts all only possesses the degrees of freedom of a direction, thereby this device makes mechanism have the degrees of freedom of top to bottom, left and right, front and rear six directions by integrating 3 cover translation combinations.The bearing housing 6 then employing material different with miscellaneous part is made, and is issuable bonding when having avoided the same material junction plane to slide relatively.
Moreover, each plate with also adopted up-to-date punching press locking technology being connected of wire rope.This locking mode is more reliable compared with traditional adhesion process, and physical property and environmental suitability are more outstanding.Circular chute design is suitable for the installation of standard rolling bearing, and two chute designs can well guarantee the horizontal motion of all directions, and the perpendicularity between the chute requires also more satisfactory, and all kinds of designs are all tried one's best and more be tending towards reasonable on cost of production.
Claims (3)
1. no angular displacement wire rope isolation mounting comprises wire rope (2) and is arranged at upper plate (1), base plate (7) on the wire rope (2) that it is characterized in that: described base plate (7) is gone up to slide and is provided with bidirectional slider (5); Perforate slide block (4) slides and to be arranged on the described bidirectional slider (5), described bidirectional slider (5) with respect to the glide direction of base plate (7) upper-end surface perpendicular to the glide direction of described perforate slide block (4) with respect to bidirectional slider (5) upper-end surface; Described upper plate (1) bottom is fixedly connected with square cotter (3), and square cotter (3) bottom is stretched in the slide opening of perforate slide block (4).
2. no angular displacement wire rope isolation mounting as claimed in claim 1, it is characterized in that: described bidirectional slider (5) top offers the first semicircle chute (10), bidirectional slider (5) bottom has first semi-circular projection (11), second semi-circular projection (8) is located to be provided with corresponding to the described first semicircle chute (10) in described perforate slide block (4) bottom, and described perforate slide block (4) is arranged in the described first semicircle chute (10) by second semi-circular projection (8); Locate to offer the second semicircle chute (9) on base plate (7) top corresponding to described first semi-circular projection (11), described bidirectional slider (5) slides by first semi-circular projection (11) and is arranged in the described second semicircle chute (9).
3. no angular displacement wire rope isolation mounting as claimed in claim 2, it is characterized in that: the axial direction of the described first semicircle chute (10) is perpendicular to the axial direction of the described second semicircle chute (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265087.0A CN103291799B (en) | 2013-06-27 | 2013-06-27 | Non-angular-displacevibration vibration isolation device with steel cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265087.0A CN103291799B (en) | 2013-06-27 | 2013-06-27 | Non-angular-displacevibration vibration isolation device with steel cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103291799A true CN103291799A (en) | 2013-09-11 |
| CN103291799B CN103291799B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310265087.0A Active CN103291799B (en) | 2013-06-27 | 2013-06-27 | Non-angular-displacevibration vibration isolation device with steel cable |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1670234A1 (en) * | 1989-09-05 | 1991-08-15 | Предприятие П/Я А-1891 | Shock absorber |
| US5168967A (en) * | 1989-10-18 | 1992-12-08 | Mitsubishi Jukogyo Kabushiki Kaisha | Dynamic damper and method for detecting malfunction of dynamic damper |
| JPH10331921A (en) * | 1997-06-04 | 1998-12-15 | Hiroshi Yoshida | Holding device for rope material for impact absorbing |
| CN1640704A (en) * | 2004-01-13 | 2005-07-20 | 中国科学院长春光学精密机械与物理研究所 | Non-angular-displacement shock absorber |
| JP2005331048A (en) * | 2004-05-20 | 2005-12-02 | Imv Corp | Vibration-proof x-y table |
| JP3728689B2 (en) * | 1998-12-31 | 2005-12-21 | 株式会社白田製作所 | Non-lubricated seismic isolation device |
| CN2752543Y (en) * | 2004-11-16 | 2006-01-18 | 中国科学院长春光学精密机械与物理研究所 | Angleless displacement vibration |
| CN200961658Y (en) * | 2006-06-27 | 2007-10-17 | 中国人民解放军海军工程大学 | Steel rope vibration damper installed with limiter |
| CN101241036A (en) * | 2008-03-21 | 2008-08-13 | 苏州东菱振动试验仪器有限公司 | Jigging platform three-way excitation platform connecting mechanism |
| RU2341704C1 (en) * | 2007-05-23 | 2008-12-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный морской технический университет" | Antivibration device |
| CN102705431A (en) * | 2012-05-31 | 2012-10-03 | 中国科学院长春光学精密机械与物理研究所 | Angular-displacement-free active and passive combined vibration reduction system and method |
| CN102954139A (en) * | 2011-08-24 | 2013-03-06 | 无锡市宏源弹性器材有限公司 | Three-direction spacing type wire-rope vibration isolator |
-
2013
- 2013-06-27 CN CN201310265087.0A patent/CN103291799B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1670234A1 (en) * | 1989-09-05 | 1991-08-15 | Предприятие П/Я А-1891 | Shock absorber |
| US5168967A (en) * | 1989-10-18 | 1992-12-08 | Mitsubishi Jukogyo Kabushiki Kaisha | Dynamic damper and method for detecting malfunction of dynamic damper |
| JPH10331921A (en) * | 1997-06-04 | 1998-12-15 | Hiroshi Yoshida | Holding device for rope material for impact absorbing |
| JP3728689B2 (en) * | 1998-12-31 | 2005-12-21 | 株式会社白田製作所 | Non-lubricated seismic isolation device |
| CN1640704A (en) * | 2004-01-13 | 2005-07-20 | 中国科学院长春光学精密机械与物理研究所 | Non-angular-displacement shock absorber |
| JP2005331048A (en) * | 2004-05-20 | 2005-12-02 | Imv Corp | Vibration-proof x-y table |
| CN2752543Y (en) * | 2004-11-16 | 2006-01-18 | 中国科学院长春光学精密机械与物理研究所 | Angleless displacement vibration |
| CN200961658Y (en) * | 2006-06-27 | 2007-10-17 | 中国人民解放军海军工程大学 | Steel rope vibration damper installed with limiter |
| RU2341704C1 (en) * | 2007-05-23 | 2008-12-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный морской технический университет" | Antivibration device |
| CN101241036A (en) * | 2008-03-21 | 2008-08-13 | 苏州东菱振动试验仪器有限公司 | Jigging platform three-way excitation platform connecting mechanism |
| CN102954139A (en) * | 2011-08-24 | 2013-03-06 | 无锡市宏源弹性器材有限公司 | Three-direction spacing type wire-rope vibration isolator |
| CN102705431A (en) * | 2012-05-31 | 2012-10-03 | 中国科学院长春光学精密机械与物理研究所 | Angular-displacement-free active and passive combined vibration reduction system and method |
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|---|---|
| CN103291799B (en) | 2017-08-25 |
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Address after: No.161 Hubin Road, Huxiang Town, Wuxi City, Jiangsu Province Patentee after: WUXI HONGYUAN DEVFLEX Co.,Ltd. Address before: 214125 No.26 Xuefeng Road, Shuangxin economic Park, Taihu Town, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI HONGYUAN DEVFLEX Co.,Ltd. |