CN202790271U - Rubber vibration isolation pad - Google Patents
Rubber vibration isolation pad Download PDFInfo
- Publication number
- CN202790271U CN202790271U CN 201220349305 CN201220349305U CN202790271U CN 202790271 U CN202790271 U CN 202790271U CN 201220349305 CN201220349305 CN 201220349305 CN 201220349305 U CN201220349305 U CN 201220349305U CN 202790271 U CN202790271 U CN 202790271U
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- Prior art keywords
- vibration
- vibration reduction
- damping block
- damping
- plates
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Abstract
The utility model discloses an environment-friendly rubber vibration isolation pad. The rubber vibration isolation pad is made of rubber and comprises at least two vibration reduction plates which are stacked vertically and shaping plates between the adjacent vibration reduction plates. At least one vibration reduction unit is arranged on each vibration reduction plate, the upper surface and the lower surface of each vibration reduction unit are provided with a plurality of recessed strip vibration reduction grooves, the corresponding vibration reduction grooves on the upper surface and the lower surface of each vibration reduction unit are mutually perpendicular, the vibration reduction grooves on opposite faces of the adjacent vibration reduction plates are mutually perpendicular, and the vibration reduction grooves of the adjacent vibration reduction units on the same lateral surface of each vibration reduction plate are mutually perpendicular. The stacked vibration reduction plates are integrally formed on the shaping plates by means of vulcanization compression molding. Since the stacked vibration reduction plates are integrally formed on the shaping plates by means of vulcanization compression molding, firmness in connection between the adjacent vibration reduction plates is enhanced, influences on normality in operation of the whole vibration isolation pad due to malposition sliding between the adjacent vibration reduction plates can be avoided, the service life of the rubber vibration isolation pad is prolonged, vibration isolation effects are guaranteed, and continuity in vulcanization compression molding can be enhanced by setting holes on the shaping plates.
Description
Technical field
The utility model belongs to antivibration area, is specifically related to a kind of rubber vibration insulating pad.
Background technique
, when operating, tend to produce vibration and noise at some hard-wired equipment, more particularly be installed in the interior equipment of building such as building, such as machinery such as transformer, central air-conditioner, water pump, lathes, need to take corresponding vibration reducing measure.
The consistent vibration damping mode that adopts all is that vibration source is intercepted by isolation mounting at present, by described isolation mounting will vibrate progressively absorb, progressively decay reaches the vibration damping purpose, develop into now and mainly be combined with decling phase progressively to absorb, finally reach the purpose of vibration damping.Existing vibration damping equipment all is some damping pads to be adhered to mutually by link be made into integration, and in the long-term using process of reality, bonding being easy to lost efficacy, so that mutual damping pad misplaces, cause vibration isolating effect to reduce, do not reach the requirement of expection, working life is short; Simultaneously bonding used not environmental protection of binder is harmful to the healthy of people.
Summary of the invention
For above-mentioned deficiency of the prior art, the utility model aims to provide a kind of environmental protection, long service life, the better vibration isolator of vibration isolating effect.
In order to achieve the above object, the technical solution of the utility model: a kind of rubber vibration insulating pad, made by rubber material, comprise at least two up and down stacked damping blocks, and the shaping board between the adjacent damping block, have at least one damper unit on the described damping block, wherein, described stacked damping block is one-body molded on described shaping board.
Further, described stacked damping block integrated vulcanizing compression molding on described shaping board.
The upper and lower surface of described each damper unit all has the bar shaped vibration damping groove of several depressions, and the corresponding vibration damping groove in the upper and lower surface of each damper unit is mutually vertical, and the vibration damping groove on the adjacent damping block opposing side is mutually vertical.
The vibration damping groove of the lip-deep adjacent damper unit in described damping block the same side is mutually vertical.
Described shaping board is provided with some holes, wherein, has at least the part hole to be in simultaneously on the position of non-vibration damping groove on the adjacent damping block.Described hole is preferably through hole.
The cross section of described vibration damping groove is circular arc.Described shaping board is sheet metal.
For single damper unit, because the damper unit surface has the vibration damping groove, the non-vibration damping groove of this vibration damping groove and its both sides is that boss is arranged alternately, vibration is entered by the damper unit upper surface, partial vibration is passed to damper unit inside by the non-vibration damping groove of upper surface, inside through the decay after, again by the non-vibration damping groove going down of lower surface, because upper, the vibration damping groove of lower surface is orthogonal, that is to say, the non-vibration damping groove of lower surface also is orthogonal, therefore, in fact the non-vibration damping groove of lower surface only has some discrete points in transmitting vibrations, and like this, vibration is just intercepted well in damper unit inside, major part decays in the vibration damping groove, absorb, played good vibration isolating effect.Simultaneously, the non-vibration damping groove of vibration damping groove and its both sides is that boss replaces the vertical stiffness that the wavy surface that forms can reduce whole vibration isolator.
The beneficial effects of the utility model: by the stack of multi-disc damping block, greatly improved the effect of vibration isolation, the amount of deformation that has disperseed simultaneously damping block can both be controlled in the regime of elastic deformation distortion of every a slice damping block, to guarantee the normal operation of whole vibration isolator.By with stacked damping block integrated vulcanizing compression molding on described shaping board, strengthened the soundness that the position between the adjacent damping block connects, thereby avoid occuring between the adjacent damping block normal operation that the dislocation slip affects whole vibration isolator, prolonged working life, guaranteed vibration isolating effect, simultaneously shaping board can also have further attenuation vibration, and the damping block that makes simultaneously every one deck is bearing load more equably.At shaping board large metering-orifice is set, strengthens the molded continuity of vulcanizing mold between the damping block, so that connect by the sulfidization molding in the hole between the adjacent damping block, further strengthen the stability between the adjacent damping block.In using process, need not use binder, very environmental protection.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model embodiment 1 plan view;
Fig. 2 is the structural representation of shaping board in the utility model;
Fig. 3 is a side surface view of damping block among Fig. 1;
Fig. 4 is the opposite side surface view of damping block among Fig. 1;
Fig. 5 is the vertical schematic layout pattern of vibration damping groove in the adjacent damping block among Fig. 1;
Fig. 6 is the utility model embodiment 2 plan view;
Fig. 7 is a side surface view of damping block among the utility model embodiment 3;
Fig. 8 is the utility model embodiment 4 plan view.
Embodiment
Further describe the utility model below in conjunction with specific embodiment and accompanying drawing.
Referring to Fig. 1 to Fig. 8, described rubber vibration insulating pad is made by oil-resistant rubber material, be preferably nitrile butadiene rubber, have oil resistant, the performance such as corrosion-resistant, ageing-resistant, it comprises at least two up and down stacked damping blocks, and the shaping board 12 between the adjacent damping block, has at least one damper unit 1 on the described damping block, wherein, described stacked damping block integrated vulcanizing compression molding on described shaping board 12.
The upper and lower surface of described each damper unit 1 all has the bar shaped vibration damping groove 100 of several depressions, and the corresponding vibration damping groove in each damper unit 1 upper and lower surface 100 is mutually vertical, and the vibration damping groove 100 on the adjacent damping block opposing side is mutually vertical.Vibration damping groove 100 at the lip-deep adjacent damper unit 1 in described damping block the same side is mutually vertical simultaneously.
Described shaping board 12 is preferably a sheet metal, be provided with some holes 120 at this shaping board 12, setting as for this hole can be blind hole, but preferably be arranged to through hole, vulcanize mold pressing when producing so that be stacked in damping block on this shaping board 12, not only guaranteed the continuity of whole sulfuration die cavity but also guaranteed the product stability that mold pressing goes out.Wherein, have at least part hole 120 to be in simultaneously on the position of non-vibration damping groove 101 on the adjacent damping block, that is to say on the space crossed node 210 that is in non-vibration damping groove 101 relative on the adjacent damping block that certainly, institute porose 120 is on this space crossed node 210 better.
The cross section variation of described vibration damping groove 100, the utility model preferably this cross section is circular arc.
When concrete the application, in order to improve vibration isolating effect, described damping block can be multilayer, separates with metal sheets between each layer, and n layer series connection vibration isolator global stiffness is 1/n times of individual layer, consider vertical stability, the total height of whole vibration isolator should not surpass the width of single damping block, when lighter by vibration isolator, also vibration isolator can be separated into 1/2 use, vibration isolator bearing capacity after cutting apart and rigidity are original 1/2 times, and the vibration isolator after the separation is use capable of being combined still.
Embodiment 1: comprise upper damping block 10 and lower damping block 20 such as the described rubber vibration insulating pad of Fig. 1 to Fig. 5, and the shaping board 12 of being made by metal sheets between described upper damping block 10 and the lower damping block 20, the hole 120 that has some irregular distributions on the described shaping board 12, this hole are through hole.Described upper damping block 10 and lower damping block 20 directly on described shaping board 12 vulcanizing mold molded.Wherein, described upper and lower damping block 10,20 has included two damper units 1, the upper and lower surface of described damper unit 1 all has the bar shaped vibration damping groove 100 of several depressions, and the corresponding vibration damping groove in each damper unit 1 upper and lower surface 100 is mutually vertical, and the vibration damping groove 100 on the adjacent damping block opposing side is mutually vertical.Simultaneously the vibration damping groove 100 at described upper and lower damping block 10,20 the lip-deep adjacent damper unit 1 in the same side is mutually vertical.Described hole 120 is on the space crossed node 210 of upper and lower damping block 10,20 relative non-vibration damping grooves 101.
Embodiment 2: referring to Fig. 2 and Fig. 6, described rubber vibration insulating pad comprises damping block 10, middle damping block 30 and lower damping block 20, on described between damping block 10 and the middle damping block 30, be provided with a shaping board 12 of being made by metal sheets between middle damping block 30 and the lower damping block 20, the hole 120 that has some irregular distributions on the described shaping board 12, this hole are through hole.Described upper damping block 10, middle damping block 30 and lower damping block 20 directly on described shaping board 12 vulcanizing mold molded.Included two damper units 1 on damping block 10, middle damping block 30 and the lower damping block 20 on this, described damper unit 1 is identical with embodiment 1, repeats no more.
Embodiment 3: referring to 7, described damping block includes four damper units 1, and these four damper units 1 form a square.The base dimension of described each damper unit 1 is 84mm * 84mm.Wherein, the vibration damping groove on the adjacent damper unit 1 100 is mutually vertical.
Embodiment 4: referring to Fig. 8, described rubber vibration insulating pad comprises damping block 10 and lower damping block 20, be provided with a shaping board 12 of being made by metal sheets on described between damping block 10 and the lower damping block 20, have the hole 120 of some irregular distributions on the described shaping board 12, this hole is through hole.Described upper damping block 10 and lower damping block 20 directly on described shaping board 12 vulcanizing mold molded.Included a damper unit 1 on damping block 10 and the lower damping block 20 on this, described damper unit 1 is identical with embodiment 1, repeats no more.
More than technological scheme that the utility model embodiment is provided be described in detail, used specific case herein the utility model embodiment's principle and mode of execution are set forth, above embodiment's explanation is only applicable to help to understand the utility model embodiment's principle; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on embodiment and application area, in sum, this description should not be construed as restriction of the present utility model.
Claims (8)
1. rubber vibration insulating pad, made by rubber material, comprise at least two up and down stacked damping blocks, and the shaping board between the adjacent damping block, have at least one damper unit on the described damping block, it is characterized in that: described stacked damping block is one-body molded on described shaping board.
2. rubber vibration insulating pad according to claim 1 is characterized in that: the integrated vulcanizing compression molding on described shaping board of described stacked damping block.
3. rubber vibration insulating pad according to claim 1 and 2, it is characterized in that: the upper and lower surface of described each damper unit all has the bar shaped vibration damping groove of several depressions, and the corresponding vibration damping groove in the upper and lower surface of each damper unit is mutually vertical, and the vibration damping groove on the adjacent damping block opposing side is mutually vertical.
4. rubber vibration insulating pad according to claim 3, it is characterized in that: the vibration damping groove of the lip-deep adjacent damper unit in described damping block the same side is mutually vertical.
5. rubber vibration insulating pad according to claim 3, it is characterized in that: described shaping board is provided with some holes, wherein, has at least the part hole to be in simultaneously on the position of non-vibration damping groove on the adjacent damping block.
6. rubber vibration insulating pad according to claim 5, it is characterized in that: described hole is through hole.
7. rubber vibration insulating pad according to claim 3, it is characterized in that: the cross section of described vibration damping groove is circular arc.
8. rubber vibration insulating pad according to claim 1, it is characterized in that: described shaping board is sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349305 CN202790271U (en) | 2012-07-18 | 2012-07-18 | Rubber vibration isolation pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349305 CN202790271U (en) | 2012-07-18 | 2012-07-18 | Rubber vibration isolation pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790271U true CN202790271U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349305 Expired - Fee Related CN202790271U (en) | 2012-07-18 | 2012-07-18 | Rubber vibration isolation pad |
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| Country | Link |
|---|---|
| CN (1) | CN202790271U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832165A (en) * | 2016-05-29 | 2016-08-10 | 合肥华普生物科技有限公司 | Cushioning support for water dispenser |
| CN109724806A (en) * | 2019-03-11 | 2019-05-07 | 汉腾汽车有限公司 | Engine rear support tooling |
| CN113286750A (en) * | 2019-11-13 | 2021-08-20 | Sk纳力世有限公司 | Copper foil storage device |
| CN115111867A (en) * | 2021-03-22 | 2022-09-27 | 青岛海尔电冰箱有限公司 | Refrigerator and air extractor thereof |
-
2012
- 2012-07-18 CN CN 201220349305 patent/CN202790271U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832165A (en) * | 2016-05-29 | 2016-08-10 | 合肥华普生物科技有限公司 | Cushioning support for water dispenser |
| CN109724806A (en) * | 2019-03-11 | 2019-05-07 | 汉腾汽车有限公司 | Engine rear support tooling |
| CN113286750A (en) * | 2019-11-13 | 2021-08-20 | Sk纳力世有限公司 | Copper foil storage device |
| CN113286750B (en) * | 2019-11-13 | 2023-08-18 | Sk纳力世有限公司 | Storage device for copper foil |
| CN115111867A (en) * | 2021-03-22 | 2022-09-27 | 青岛海尔电冰箱有限公司 | Refrigerator and air extractor thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210718 |