CN102767125A - Height adjustable vibration reduction outer sleeve - Google Patents
Height adjustable vibration reduction outer sleeve Download PDFInfo
- Publication number
- CN102767125A CN102767125A CN2012102864377A CN201210286437A CN102767125A CN 102767125 A CN102767125 A CN 102767125A CN 2012102864377 A CN2012102864377 A CN 2012102864377A CN 201210286437 A CN201210286437 A CN 201210286437A CN 102767125 A CN102767125 A CN 102767125A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- upper bush
- outer sleeve
- cover plate
- vibration damping
- 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.)
- Granted
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
A height adjustable vibration reduction outer sleeve comprises a cover plate, an upper sleeve and a lower sleeve. The sleeve wall of the hollow upper sleeve decreases gradually along with the increase of the height, and a taper is formed on the external surface of the upper sleeve; the cover plate in a round disk shape is arranged at the top of the upper sleeve and seals the upper opening of the upper sleeve; the hollow lower sleeve is provided with a round ring at the bottom end, the round ring extends upwards to form a boss which extends upwards to form a meshing flange, and an external thread is arranged on the external circumference of the meshing flange; and an internal thread meshed with the external thread is arranged on the internal circumference of the lower sleeve wall of the upper sleeve, and the meshing flange protrudes into and is fixedly meshed with the lower sleeve wall of the upper sleeve. The outer sleeve provided with an adjustable height is simple in structure, convenient to use, capable of reducing vibration effectively and wide in applications.
Description
Technical field
The present invention relates to the technical field of steel rail vibration damping, relate in particular to a kind of formula vibration damping outer sleeve of heightening.
Background technology
In recent years, along with the develop rapidly of China's track traffic, track traffic progressively enters into our life.Track traffic is when providing quick, comfortable, safe trip to us; The vibration of its generation and noise problem have also seriously influenced peripheral resident's life quality of life; Jeopardize the safety of neighboring buildings; Simultaneously, also will be affected in the stability of track traffic itself, safety and application life.Therefore,, the effectively technology and the product of vibration and noise reducing just must be arranged, make the track traffic can be with the good people that serve in order to alleviate the harm that vibration that track traffic brings and noise problem are brought.
In order to solve vibration and the noise problem that track traffic brings effectively; The applicant is through long term studies and test; Work out a kind of formula vibration damping outer sleeve of heightening, can be applicable to the non-fragment orbit structure, and have excellent vibration damping effect; The height of whole vibration damping outer sleeve can be regulated simultaneously, to overcome above-mentioned defective.
Summary of the invention
The object of the present invention is to provide a kind of formula vibration damping outer sleeve of heightening, it is simple in structure, and is easy to use, can carry out effective vibration damping, and adjustable height, is suitable for more extensive.
For realizing above-mentioned purpose, the invention discloses a kind of formula vibration damping outer sleeve of heightening, comprise cover plate, upper bush and lower sleeve, it is characterized in that:
This upper bush is a hollow sleeve, and its barrel reduces with highly increasing gradually, at the external surface formation tapering of this upper bush;
This cover plate is arranged at top and its upper shed of capping of this upper bush, and this cover plate is discoid;
This lower sleeve is a hollow sleeve, and its bottom is provided with annulus, and annulus extends upward a boss, and an engagement flange is extended in the boss top, and the excircle of this engagement flange is provided with external screw thread;
The inner periphery of the lower end barrel of said upper bush is provided with the internal thread with the engagement of said external screw thread, and this engagement flange stretches in the lower end barrel of this upper bush and is engaged with fixing.
Wherein: this upper bush and lower sleeve are processed through the steel material, and zinc-plated processing is done to form zinc coat in the surface.
Wherein: this cover plate is processed by rubber.
Wherein: can heighten formula outer sleeve height between 150mm-800mm, maximum outside diameter is between 200mm-600mm.
Through said structure, the formula vibration damping outer sleeve of heightening of the present invention.
The present invention will further describe in detail through following specific embodiment, and further combine will obtain knowing more and significantly understanding to the explanation of accompanying drawing.
Description of drawings
Fig. 1 is a decomposing schematic representation of heightening formula vibration damping outer sleeve of the present invention.
Fig. 2 is a sectional view of heightening formula vibration damping outer sleeve of the present invention.
The specific embodiment
See also shown in Figure 1ly, the formula vibration damping outer sleeve of heightening of the present invention comprises cover plate 1, upper bush 2 and lower sleeve 3.
This upper bush 2 is a hollow sleeve, and its barrel reduces with highly increasing gradually, and at the external surface formation tapering of this upper bush, it is processed through the steel material, and zinc-plated processing is done to form zinc coat in the surface.
Said cover plate 1 is arranged at top and its upper shed of capping of this upper bush 2, and this cover plate is discoid, and it is processed by rubber, in the protection internal construction, has good insulating effect.
This lower sleeve 3 is a hollow sleeve, and its bottom is provided with annulus, and annulus extends upward a boss; An engagement flange is extended in the boss top; The excircle of this engagement flange is provided with external screw thread, and this lower sleeve 3 is processed through the steel material, and zinc-plated processing is done to form zinc coat in the surface.
The inner periphery of the lower end barrel of said upper bush 2 is provided with the internal thread with said external screw thread engagement; Thus, this engagement flange can stretch in the lower end barrel of this upper bush 2 and be engaged with fixing (referring to Fig. 2), thus; Upper bush 2 and lower sleeve 3 interconnect through screw thread; And the screw thread of engagement has the effect of heightening simultaneously concurrently, and through heightening this design of screw thread, the height of this vibration damping outer sleeve can be through a certain amount of adjusting of row; Thereby the unnecessary trouble of having avoided the substrate construction error to bring has to a great extent made things convenient for the carrying out of constructing.
Preferably, the whole formula outer sleeve height of heightening is a (a is a value between 150mm-800mm), and maximum outside diameter is b (b is a value between 200mm-600mm).
In the present invention, cover plate 1 is processed by the rubber with effectiveness in vibration suppression, can make whole outer sleeve when supporting, have effectiveness in vibration suppression, and the design of the disk of cover plate, and its shock attenuation result is more all horizontal; And the engagement system of sleeve is special up and down, has adopted to be threaded, and not only connects firmly, has more height-adjustable effect, can be applicable to the different height scope, has made things convenient for to use and construct.
It is obvious that, and above description and record only are for example rather than in order to limit disclosure of the present invention, application or use.Though described and be described in the drawings embodiment in an embodiment; But the optimal mode that the present invention does not limit by the accompanying drawing example and the conduct of describing is in an embodiment thought at present is with the specific examples of the instruction of embodiment of the present invention, and scope of the present invention will comprise any embodiment of the manual that falls into the front and appended claim.
Claims (4)
1. can heighten formula vibration damping outer sleeve for one kind, comprise cover plate, upper bush and lower sleeve, it is characterized in that:
This upper bush is a hollow sleeve, and its barrel reduces with highly increasing gradually, at the external surface formation tapering of this upper bush;
This cover plate is arranged at top and its upper shed of capping of this upper bush, and this cover plate is discoid;
This lower sleeve is a hollow sleeve, and its bottom is provided with annulus, and annulus extends upward a boss, and an engagement flange is extended in the boss top, and the excircle of this engagement flange is provided with external screw thread;
The inner periphery of the lower end barrel of said upper bush is provided with the internal thread with the engagement of said external screw thread, and this engagement flange stretches in the lower end barrel of this upper bush and is engaged with fixing.
2. the formula vibration damping outer sleeve of heightening as claimed in claim 1, it is characterized in that: this upper bush and lower sleeve are processed through the steel material, and zinc-plated processing is done to form zinc coat in the surface.
3. the formula vibration damping outer sleeve of heightening as claimed in claim 1, it is characterized in that: this cover plate is processed by rubber.
4. like claim 1 or the 2 or 3 described formula vibration damping outer sleeves of heightening, it is characterized in that: can heighten formula outer sleeve height between 150mm-800mm, maximum outside diameter is between 200mm-600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286437.7A CN102767125B (en) | 2012-08-13 | 2012-08-13 | Height adjustable vibration reduction outer sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286437.7A CN102767125B (en) | 2012-08-13 | 2012-08-13 | Height adjustable vibration reduction outer sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767125A true CN102767125A (en) | 2012-11-07 |
| CN102767125B CN102767125B (en) | 2014-10-01 |
Family
ID=47094676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286437.7A Active CN102767125B (en) | 2012-08-13 | 2012-08-13 | Height adjustable vibration reduction outer sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767125B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276641A (en) * | 2013-06-06 | 2013-09-04 | 隔而固(青岛)振动控制有限公司 | Height-adjustable coupling sleeve |
| CN105840725A (en) * | 2016-05-27 | 2016-08-10 | 江苏远兴环保科技有限公司 | Screw vibration-reduction shock isolator |
| CN106012696A (en) * | 2016-07-20 | 2016-10-12 | 隔而固(青岛)振动控制有限公司 | Stepless lifted type floating ballast bed |
| CN106988166A (en) * | 2016-07-20 | 2017-07-28 | 隔而固(青岛)振动控制有限公司 | Stepless-adjustment high type built-in vibration-isolating device |
| CN113322723A (en) * | 2021-06-29 | 2021-08-31 | 洛阳双瑞橡塑科技有限公司 | Sleeve device and vibration isolation sleeve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07305301A (en) * | 1994-05-13 | 1995-11-21 | Bridgestone Corp | Vibration preventing device for track |
| WO2009121252A1 (en) * | 2008-03-29 | 2009-10-08 | 隔而固(青岛)振动控制有限公司 | A vibration isolation device and the application thereof |
| CN201396393Y (en) * | 2009-03-19 | 2010-02-03 | 尹学军 | Spring damping vibration isolator |
| CN201794005U (en) * | 2010-09-26 | 2011-04-13 | 成都市新筑路桥机械股份有限公司 | Vibration isolation device for rail transit |
| CN102425083A (en) * | 2011-10-31 | 2012-04-25 | 浙江天铁实业有限公司 | Vibration reducing sleeve |
| CN202688795U (en) * | 2012-08-13 | 2013-01-23 | 浙江天铁实业股份有限公司 | Height-adjustable damping outer sleeve |
-
2012
- 2012-08-13 CN CN201210286437.7A patent/CN102767125B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07305301A (en) * | 1994-05-13 | 1995-11-21 | Bridgestone Corp | Vibration preventing device for track |
| WO2009121252A1 (en) * | 2008-03-29 | 2009-10-08 | 隔而固(青岛)振动控制有限公司 | A vibration isolation device and the application thereof |
| CN201396393Y (en) * | 2009-03-19 | 2010-02-03 | 尹学军 | Spring damping vibration isolator |
| CN201794005U (en) * | 2010-09-26 | 2011-04-13 | 成都市新筑路桥机械股份有限公司 | Vibration isolation device for rail transit |
| CN102425083A (en) * | 2011-10-31 | 2012-04-25 | 浙江天铁实业有限公司 | Vibration reducing sleeve |
| CN202688795U (en) * | 2012-08-13 | 2013-01-23 | 浙江天铁实业股份有限公司 | Height-adjustable damping outer sleeve |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276641A (en) * | 2013-06-06 | 2013-09-04 | 隔而固(青岛)振动控制有限公司 | Height-adjustable coupling sleeve |
| CN103276641B (en) * | 2013-06-06 | 2016-01-13 | 隔而固(青岛)振动控制有限公司 | Adjustable for height joint sheeve |
| CN105840725A (en) * | 2016-05-27 | 2016-08-10 | 江苏远兴环保科技有限公司 | Screw vibration-reduction shock isolator |
| CN105840725B (en) * | 2016-05-27 | 2020-08-21 | 江苏远兴环保科技有限公司 | Screw vibration-damping vibration isolator |
| CN106012696A (en) * | 2016-07-20 | 2016-10-12 | 隔而固(青岛)振动控制有限公司 | Stepless lifted type floating ballast bed |
| CN106988166A (en) * | 2016-07-20 | 2017-07-28 | 隔而固(青岛)振动控制有限公司 | Stepless-adjustment high type built-in vibration-isolating device |
| CN106012696B (en) * | 2016-07-20 | 2018-01-23 | 隔而固(青岛)振动控制有限公司 | Stepless-adjustment high type is floating ballast bed |
| CN113322723A (en) * | 2021-06-29 | 2021-08-31 | 洛阳双瑞橡塑科技有限公司 | Sleeve device and vibration isolation sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767125B (en) | 2014-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102767125B (en) | Height adjustable vibration reduction outer sleeve | |
| WO2019201714A3 (en) | Foundation for a wind turbine | |
| CN102776811B (en) | Rubber spring vibration isolator | |
| CN205479108U (en) | Adjustable damping buffer | |
| CN205628435U (en) | Outdoor fountain sprinkler head | |
| WO2012064135A3 (en) | Exercise device using a ball | |
| CN202688795U (en) | Height-adjustable damping outer sleeve | |
| CN106088770A (en) | A kind of ring-type adjustable pendulum length single pendulum tuned mass damper | |
| CN206693421U (en) | Marmem three-dimensional combined shock isolator | |
| CN103726442B (en) | Annular steel wire rope lamination rubber compound seismic reduction and isolation bearer | |
| CN206289746U (en) | A kind of friction energy-dissipating type rubber support combined isolation device | |
| CN102296703A (en) | Horizontal displacement shock insulation support | |
| CN207437654U (en) | A kind of civil engineering structure dry type damper | |
| CN202073180U (en) | Horizontal displacement type seismic isolating support | |
| CN211231228U (en) | Hexagonal socket head cap screw for nuclear power station | |
| CN204435216U (en) | A kind of basin-shaped seating of antidetonation | |
| CN203552494U (en) | Bolt structure for supporting | |
| CN203656033U (en) | Adjustable damping type piston rod assembly | |
| CN205586417U (en) | Rope skipping handle | |
| CN203913546U (en) | A kind of safety cap with holding pooling feature | |
| CN204146945U (en) | Window cleaning equipment dedicated lock rail device | |
| CN205824019U (en) | antidumping vibration isolator | |
| CN206055056U (en) | A kind of nuclear power fire prevention airduct earthquake-proof frame | |
| CN110644642A (en) | Novel torsion oil damping device | |
| CN205610027U (en) | External metal pipe fittings of JP cabinet incoming line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |