CN105586812A - Split type rubber spring vibration isolation device - Google Patents
Split type rubber spring vibration isolation device Download PDFInfo
- Publication number
- CN105586812A CN105586812A CN201410655627.0A CN201410655627A CN105586812A CN 105586812 A CN105586812 A CN 105586812A CN 201410655627 A CN201410655627 A CN 201410655627A CN 105586812 A CN105586812 A CN 105586812A
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- CN
- China
- Prior art keywords
- rubber spring
- locating dowel
- split type
- isolation device
- type rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000002955 isolation Methods 0.000 title claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a split type rubber spring vibration isolation device which is a vibration reduction and isolation device capable of being applied to houses, rails and large infrastructure. The split type rubber spring vibration isolation device comprises a supporting board, a height adjusting washer, a rubber spring, a sleeve, a locating column and a base. A round groove in which the locating column is inserted is formed in the center of the bottom of the supporting board. Through holes in which the locating column penetrates are formed in the center of the height adjusting washer and the center of the rubber spring. The split type rubber spring vibration isolation device is simple in structure, convenient to manufacture and easy to use; the height can be adjusted according to the actual use condition and effective vibration reduction can be achieved as well; and the application range is wide, the service life is long, and the maintenance cost of a client is reduced.
Description
Technical field
The invention belongs to track vibration-reducing field, especially relates to a kind of rail vehicle driving process that reducesThe rubber spring vibration absorber that the vibration of middle generation adopts.
Background technology
Along with the develop rapidly of China's track traffic, bring to us convenient comfortable in, its generationVibration and noise not only can exert an influence to surrounding buildings facility, also can cause noise dirt to resident family aroundDye, serious can cause personal injury. Therefore, become particularly heavy to the problem of track traffic vibration absorbing low noiseWant. And service life and security for shock absorber have very high requirement. The invention canSolve the demand regulating for damper thickness in construction, and install conveniently, the life-span is lasting, gives constructionAnd the maintenance in later stage brings great convenience.
Summary of the invention
The problem that the invention will solve is that existing damper is highly non-adjustable in work progress, and makesBy shorter problem of life-span.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of split type rubberSpring damper, comprises successively from top to bottom gripper shoe, heightens pad, rubber spring, sleeve, fixedPosition post, base, is characterized in that:
This base lower surface is provided with the spike structure that prevents relative level displacement, and centre has and locating dowel spiral shellThe tapped through hole that line structure is screwed, upper surface is provided with sleeve, and the interior circular diameter of sleeve is greater than tuneThe diameter of high pad.
This locating dowel is fixed on base by screwing togather, and for rubber spring, heighten pad, gripper shoeThe function of locating and preventing horizontal displacement is provided.
From top to bottom rubber spring, heighten pad and go here and there successively in locating dowel; Gripper shoe is placed on heightens padOn sheet, and locating dowel is inserted in the circular groove of gripper shoe.
This rubber spring pad comprises cylindrical body, and the pars intermedia of cylindrical body is provided with circular-arc indentPortion, this circular-arc inner fovea part provides the effectiveness in vibration suppression of rubber spring.
Advantage and good effect that the invention has are: simple in structure, need not weld, and it is convenient to assemble;And thickness and the quantity of heightening pad can be adjusted, thereby make the height of rubber spring vibration isolator canTo adjust, thereby adapt to the demand of different environments for use; By the rubber spring after the restriction of locating dowelBecause having reduced horizontal displacement deformation, thereby increase service life.
Brief description of the drawings
Fig. 1 is the schematic diagram of the each vibrating device of split type rubber spring of the present invention
Fig. 2 is the schematic diagram of rubber spring
In figure: the 1st, gripper shoe; The 2nd, sleeve; The 3rd, heighten pad; The 4th, the column part of rubber spring;The 5th, the deformation part of rubber spring; The 6th, the spike structure of base; The 7th, locating dowel; The 8th, locating dowelThreaded portion; The 9th, base; The 10th, the through hole of rubber spring; The 11st, the column part of rubber spring; 12It is the female parts of rubber spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is elaborated.
Split type rubber spring isolation mounting of the present invention as shown in Figure 1, comprise gripper shoe, sleeve,Heighten pad, rubber spring, locating dowel, base. This base lower surface is provided with and prevents relative levelThe spike structure of displacement, there is the tapped through hole being screwed with locating dowel helicitic texture centre, and upper surface is establishedBe equipped with sleeve, and the interior circular diameter of sleeve is greater than the diameter of heightening pad.
This locating dowel is fixed on base by screwing togather, and for rubber spring, heighten pad, gripper shoeThe function of locating and preventing horizontal displacement is provided.
From top to bottom rubber spring, heighten pad and go here and there successively in locating dowel; Gripper shoe is placed on heightens padOn sheet, and locating dowel is inserted in the circular groove of gripper shoe.
Fig. 2 is the schematic diagram of rubber spring of the present invention, and this rubber spring pad comprises barrel portion, arcThe female parts of shape, this circular-arc inner fovea part provides the effectiveness in vibration suppression of rubber spring, when receiving pressureTime, the stressed contraction of rubber spring, inner fovea part receives the redundance extruded to keep rubber spring padOneself height does not change.
Above the invention embodiment is had been described in detail, but described content is only thisThe preferred embodiment of bright creation, can not be considered to the practical range for limiting the invention. Fan YibenEqualization variation and improvement etc. that innovation and creation application range is done, all should still belong to the special of the inventionWithin profit covering scope.
Claims (5)
1. a split type rubber spring isolation mounting, comprises successively from top to bottom gripper shoe, heightens padSheet, rubber spring, sleeve, locating dowel, base, is characterized in that: this gripper shoe bottom center has canThe circular groove that allows locating dowel insert, heightens pad and there is the through hole that can allow locating dowel pass through in rubber spring central authorities.
2. through hole according to claim 1, is characterized in that: the diameter of its diameter and locating dowelAdapt.
3. locating dowel according to claim 1, is characterized in that: bottom have helicitic texture withThe bolt hole of base central authorities is screwed; Length is greater than rubber spring thickness and heightens spacer thickness sum, andAnd be less than rubber spring thickness and heighten spacer thickness and gripper shoe circular groove degree of depth sum.
4. base according to claim 1, is characterized in that: its central authorities have and locating dowel screw threadThe bolt hole being screwed, lower surface has the spike structure of the horizontal displacement of preventing.
5. rubber spring according to claim 1, is characterized in that: the pars intermedia setting of cylinderThere is circular-arc indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655627.0A CN105586812A (en) | 2014-11-17 | 2014-11-17 | Split type rubber spring vibration isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655627.0A CN105586812A (en) | 2014-11-17 | 2014-11-17 | Split type rubber spring vibration isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105586812A true CN105586812A (en) | 2016-05-18 |
Family
ID=55926700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410655627.0A Pending CN105586812A (en) | 2014-11-17 | 2014-11-17 | Split type rubber spring vibration isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105586812A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503250A (en) * | 2016-06-14 | 2017-12-22 | 安境迩（上海）科技有限公司 | Using the construction method of the floating plate of automatic adjustment height isolation mounting |
| CN111940933A (en) * | 2020-09-01 | 2020-11-17 | 中韶电气股份有限公司 | Positioning support platform for laser cutting system |
| CN112252090A (en) * | 2020-09-29 | 2021-01-22 | 北京九州一轨环境科技股份有限公司 | Vibration isolator |
-
2014
- 2014-11-17 CN CN201410655627.0A patent/CN105586812A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503250A (en) * | 2016-06-14 | 2017-12-22 | 安境迩（上海）科技有限公司 | Using the construction method of the floating plate of automatic adjustment height isolation mounting |
| CN107503250B (en) * | 2016-06-14 | 2021-04-16 | 安境迩（上海）科技有限公司 | Construction method of floating slab adopting automatic height-adjusting vibration isolation device |
| CN111940933A (en) * | 2020-09-01 | 2020-11-17 | 中韶电气股份有限公司 | Positioning support platform for laser cutting system |
| CN112252090A (en) * | 2020-09-29 | 2021-01-22 | 北京九州一轨环境科技股份有限公司 | Vibration isolator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
|
| WD01 | Invention patent application deemed withdrawn after publication |