CN102705417A - Vibration isolation device for hanging equipment - Google Patents
Vibration isolation device for hanging equipment Download PDFInfo
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- CN102705417A CN102705417A CN2012102010691A CN201210201069A CN102705417A CN 102705417 A CN102705417 A CN 102705417A CN 2012102010691 A CN2012102010691 A CN 2012102010691A CN 201210201069 A CN201210201069 A CN 201210201069A CN 102705417 A CN102705417 A CN 102705417A
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- equipment
- pinboard
- steel
- wire rope
- vibration isolation
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Abstract
The invention relates to a vibration isolation device for hanging equipment. The vibration isolation device is used for hanging the equipment on a crossbeam and comprises a steel wire rope vibration isolator and a transfer support, and the steel wire rope vibration isolator comprises an upper fixing plate, a lower fixing plate and a plurality of hoop-shaped steel wire ropes. The vibration isolation device is characterized in that the transfer support comprises a first transfer plate and a second transfer plate, the upper fixing plate is connected with the equipment through the first transfer plate, and the lower fixing plate is connected with the crossbeam through the second transfer plate. The vibration isolation device is simple, compact and reasonable in structure, when the vibration isolation device is used for hanging the equipment, the steel wire rope vibration isolator still can be stressed in a compression direction only, so that the integral vibration isolation property of the steel wire rope vibration isolator is greatly increased, and the service life of the steel wire rope vibration isolator is greatly prolonged.
Description
Technical field
The present invention relates to a kind of equipment that is used for separating vibration, slows down impact, specifically a kind ofly hang equipment and use isolation mounting.
Background technique
In the existing technology, some electromechanical equipment need be hung installation, and the vibration that produces when moving for xegregating unit slows down the impact of equipment to crossbeam, and an isolation mounting need be set between equipment and the crossbeam usually.Steel-wire isolator is a kind of isolation mounting that generally uses; Because the structural characteristics and the stiffness characteristics of steel-wire isolator itself; Deformation space is big when compression direction is stressed, vibration isolating effect is good for steel-wire isolator, but stretching space under the use occasion is little, anti-vibration performance is undesirable hanging.When the steel-wire isolator static deformation is smaller (1 ~ 2mm), directly adopt and hang installation, make steel-wire isolator be in extended state, this moment is also not very too big to the anti-vibration performance influence.But when the steel-wire isolator static deformation surpassed the situation more than the 5mm, the method that then unsuitable employing is directly hung was installed.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the existing technology; Provide a kind of equipment of hanging to use isolation mounting; This isolation mounting is simple in structure, compact, reasonable; When hanging erection unit, still can make steel-wire isolator only stressed at compression direction, thus the integral vibration isolation performance and the working life of having improved steel-wire isolator greatly.
According to technological scheme provided by the invention: the equipment of hanging is used isolation mounting, and it is used for equipment hung and is installed in crossbeam; Said isolation mounting comprises steel-wire isolator and switching support; Said steel-wire isolator comprises upper mounted plate, bottom plate and a plurality of circle pencil wire rope; It is characterized in that: said switching support comprises first pinboard and second pinboard; Said upper mounted plate is connected with equipment through first pinboard, and said bottom plate is connected with crossbeam through second pinboard.
As further improvement of the present invention, said first pinboard, second pinboard are the U-shaped structure, and first pinboard and second pinboard are symmetrical set.
As further improvement of the present invention, said second pinboard is provided with limiting stopper, and said limiting stopper matches with the two ends of upper mounted plate, with restriction upper mounted plate and the displacement range of equipment on the steel-wire isolator shear direction.
As further improvement of the present invention, the number of turns of the circle pencil wire rope at said steel-wire isolator two is distributed different.
The present invention compared with prior art, advantage is:
(1), the present invention is simple in structure, compact, reasonable; When hanging erection unit; Adopt conversion support to change the force direction that receives of steel-wire isolator; Make steel-wire isolator still only stressed at compression direction, thus the integral vibration isolation performance and the working life of having improved steel-wire isolator greatly.
(2), the conversion support that adopts of the present invention is made up of symmetrically arranged first pinboard and second pinboard, not only can prevent that the displacement of equipment on vibration isolator rolling cut direction is excessive, and compare more save space of traditional switching support.
(3), the present invention is through being provided with limiting stopper on second pinboard, match with the two ends of upper mounted plate through limiting stopper, can limit upper mounted plate and the equipment displacement range on the steel-wire isolator shear direction.
(4), the number of turns of the circle pencil wire rope at steel-wire isolator two is distributed differently among the present invention, can solve the eccentricity issues of equipment well, makes that the steel-wire isolator reduced overall is even, avoids the generation of vibration coupling situation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Description of reference numerals: 1-crossbeam, 2-steel-wire isolator, 2a-upper mounted plate, 2b-bottom plate, 2c-circle pencil wire rope, 3-equipment, 4-the first pinboard, 5-the second pinboard, 6-limiting stopper.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: the said equipment of hanging is used for equipment 3 hung with isolation mounting and is installed in crossbeam 1, and it mainly comprises steel-wire isolator 2 and switching support two-part.
Like Fig. 1, shown in Figure 2, said steel-wire isolator 2 mainly is made up of upper mounted plate 2a, bottom plate 2b and a plurality of circle pencil wire rope 2c, and said circle pencil wire rope 2c passes said upper mounted plate 2a, bottom plate 2b; Said switching support comprises first pinboard 4 and second pinboard 5, and said upper mounted plate 2a is connected with equipment 3 through first pinboard 4, and said bottom plate 2b is connected with crossbeam 1 through second pinboard 5.Make steel-wire isolator 2 still only stressed when the equipment 3 of hanging like this at compression direction, thus the integral vibration isolation performance and the working life of having improved steel-wire isolator 2 greatly.
Like Fig. 1, shown in Figure 2, said first pinboard 4, second pinboard 5 are the U-shaped structure, and first pinboard 4 and second pinboard 5 are symmetrical set.Install because first pinboard 4, second pinboard 5 are symmetries, can prevent that like this displacement of equipment 3 on vibration isolator rolling cut direction is excessive.
Like Fig. 1, shown in Figure 2, said second pinboard 5 is provided with limiting stopper 6, and said limiting stopper 6 matches with the two ends of upper mounted plate 2a, with restriction upper mounted plate 2a and the displacement range of equipment 3 on steel-wire isolator 2 shear directions.Described limiting stopper 6 can directly be formed by the nut transformation of the way, and limiting stopper 6 directly is inlaid on second pinboard 5.
Like Fig. 1, shown in Figure 2, the number of turns of the circle pencil wire rope 2c at said steel-wire isolator 2 two is distributed different.Since about the number of turns of circle pencil wire rope 2c distribute differently, can solve the eccentricity issues of equipment 3 so well, make that steel-wire isolator 2 reduced overall are even, avoid the generation of vibration coupling situation.
Claims (4)
1. the equipment of hanging is used isolation mounting, and it is used for equipment (3) hung and is installed in crossbeam (1); Said isolation mounting comprises steel-wire isolator (2) and switching support; Said steel-wire isolator (2) comprises upper mounted plate (2a), bottom plate (2b) and a plurality of circle pencil wire rope (2c); It is characterized in that: said switching support comprises first pinboard (4) and second pinboard (5); Said upper mounted plate (2a) is connected with equipment (3) through first pinboard (4), and said bottom plate (2b) is connected with crossbeam (1) through second pinboard (5).
2. as claimed in claim 1ly hang equipment and use isolation mounting, it is characterized in that: said first pinboard (4), second pinboard (5) are the U-shaped structure, and first pinboard (4) is symmetrical set with second pinboard (5).
3. as claimed in claim 1ly hang equipment and use isolation mounting; It is characterized in that: said second pinboard (5) is provided with limiting stopper (6); Said limiting stopper (6) matches with the two ends of upper mounted plate (2a), with restriction upper mounted plate (2a) and the displacement range of equipment (3) on steel-wire isolator (2) shear direction.
4. as claimed in claim 1ly hang equipment and use isolation mounting, it is characterized in that: circle pencil wire rope (2c) number of turns at said steel-wire isolator (2) two is distributed different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102010691A CN102705417A (en) | 2012-06-18 | 2012-06-18 | Vibration isolation device for hanging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102010691A CN102705417A (en) | 2012-06-18 | 2012-06-18 | Vibration isolation device for hanging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102705417A true CN102705417A (en) | 2012-10-03 |
Family
ID=46898406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102010691A Pending CN102705417A (en) | 2012-06-18 | 2012-06-18 | Vibration isolation device for hanging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705417A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964070A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Buffer device for heavy load large displacement transportation |
| CN104315061A (en) * | 2014-10-17 | 2015-01-28 | 无锡市宏源弹性器材有限公司 | Large-load vibration isolator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854556A (en) * | 1986-09-12 | 1989-08-08 | Societe Anonyme Dite: Intertechnique | Device for damping shocks and vibrations |
| US5791636A (en) * | 1992-07-16 | 1998-08-11 | Loziuk; Larry | Compact profile wire cable isolator and energy absorbing restraint |
| US6120014A (en) * | 1997-11-15 | 2000-09-19 | Agency For Defense Development | Twist-correcting device for wire rope isolator |
| CN2814003Y (en) * | 2005-04-25 | 2006-09-06 | 中国人民解放军总参谋部工程兵科研三所 | Double-twising wire rope vibration-damper |
| JP2011064244A (en) * | 2009-09-16 | 2011-03-31 | Fuji Latex Kk | Helical isolator and manufacturing method thereof |
| CN201916408U (en) * | 2010-12-21 | 2011-08-03 | 中国航天科技集团公司第五研究院第五一八研究所 | Novel wire rope shock isolator |
| CN201982564U (en) * | 2011-01-21 | 2011-09-21 | 中国人民解放军总参谋部工程兵科研三所 | Tension and compression composite-type inner and outer sleeve-type steel-wire rope vibration-isolating device |
| CN202674139U (en) * | 2012-06-18 | 2013-01-16 | 无锡市宏源弹性器材有限公司 | Vibration isolation device for hanging equipment |
-
2012
- 2012-06-18 CN CN2012102010691A patent/CN102705417A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854556A (en) * | 1986-09-12 | 1989-08-08 | Societe Anonyme Dite: Intertechnique | Device for damping shocks and vibrations |
| US5791636A (en) * | 1992-07-16 | 1998-08-11 | Loziuk; Larry | Compact profile wire cable isolator and energy absorbing restraint |
| US6120014A (en) * | 1997-11-15 | 2000-09-19 | Agency For Defense Development | Twist-correcting device for wire rope isolator |
| CN2814003Y (en) * | 2005-04-25 | 2006-09-06 | 中国人民解放军总参谋部工程兵科研三所 | Double-twising wire rope vibration-damper |
| JP2011064244A (en) * | 2009-09-16 | 2011-03-31 | Fuji Latex Kk | Helical isolator and manufacturing method thereof |
| CN201916408U (en) * | 2010-12-21 | 2011-08-03 | 中国航天科技集团公司第五研究院第五一八研究所 | Novel wire rope shock isolator |
| CN201982564U (en) * | 2011-01-21 | 2011-09-21 | 中国人民解放军总参谋部工程兵科研三所 | Tension and compression composite-type inner and outer sleeve-type steel-wire rope vibration-isolating device |
| CN202674139U (en) * | 2012-06-18 | 2013-01-16 | 无锡市宏源弹性器材有限公司 | Vibration isolation device for hanging equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964070A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Buffer device for heavy load large displacement transportation |
| CN104315061A (en) * | 2014-10-17 | 2015-01-28 | 无锡市宏源弹性器材有限公司 | Large-load vibration isolator |
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Application publication date: 20121003 |