CN109677205A - A kind of elastomeric connector and its application method for damping ring - Google Patents
A kind of elastomeric connector and its application method for damping ring Download PDFInfo
- Publication number
- CN109677205A CN109677205A CN201910146426.0A CN201910146426A CN109677205A CN 109677205 A CN109677205 A CN 109677205A CN 201910146426 A CN201910146426 A CN 201910146426A CN 109677205 A CN109677205 A CN 109677205A
- Authority
- CN
- China
- Prior art keywords
- damping ring
- sleeve
- elastomeric connector
- metal
- rubber spring
- 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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229920001967 Metal rubber Polymers 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007373 indentation Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0006—Construction of wheel bodies, e.g. disc wheels
- B60B17/0024—Construction of wheel bodies, e.g. disc wheels with noise reducing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/112—Costs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/133—Noise
Abstract
A kind of elastomeric connector and its application method for damping ring, belongs to rail traffic noise-proof device technical field.The present invention solves the problems, such as existing damping ring due to temperature change and abrasion for a long time influences damping ring effect of vibration and noise reduction.Metal-rubber spring of the invention is mounted on the inside of sleeve, and by circlip by the inside of metal-rubber spring retaining sleeve cylinder, locking nut is screwed on loop bar loop bar；The side of sleeve is equipped with mounting head, and damping ring one end is provided with the threaded hole used with shaft, and the other end and mounting head of damping ring are clamping installation.While using the threaded connection for being capable of providing larger pressure in the present invention, using damping and the biggish metal-rubber spring of rigidity, sufficiently large pretightning force can be provided for damping ring, it can compensate for the length minor change of the damping ring indentation, there as caused by the variation and prolonged use of weather again, then damping ring plays maximum effect of vibration and noise reduction.
Description
Technical field
The present invention relates to a kind of elastomeric connectors and its application method for damping ring, belong to rail traffic antinoise dress
Set technical field.
Background technique
Rail traffic in recent years obtains fast development in China.Modern society for rail traffic riding comfort,
More stringent requirements are proposed for low noise etc..Damping ring is obtained as a kind of low cost, dynamical wheel vibration and noise reducing equipment
It is widely applied.Damping ring can generally process a notch in order to install, and then weld the notch.However, in recent years
Normal pressure between the research discovery damping ring come and wheel is an important parameter for influencing damping ring effect of vibration and noise reduction, because
This applies certain pretightning force on damping ring and is very necessary, simultaneously as temperature change and for a long time abrasion etc. are asked
Topic, design is a can to provide suitable pretightning force, and the company that can be compensated to the minor change of length for damping ring
Connecing device and just seeming is highly desirable.
Summary of the invention
In order to solve the above technical problems, The present invention provides a kind of elastomeric connector for damping ring and its users
Method.
Technical solution of the present invention:
A kind of elastomeric connector for wheel damping ring, including connector body 1 and damping ring 7, the connector
Ontology 1 includes sleeve 2, metal-rubber spring 3, loop bar 4 and locking nut 6, and metal-rubber spring 3 is mounted on the inside of sleeve 2,
Metal-rubber spring 3 is fixed on the inside of sleeve 2 by circlip 5 by loop bar 4, and locking nut 6 is screwed on loop bar 4；Sleeve 2
Side is equipped with mounting head 8；The damping ring 7 is the circular ring structure with opening, and connector body 1 is mounted on damping ring 7
Opening.
Preferred: the loop bar 4 includes body of rod 4-1 and threaded rod 4-3, is provided with circlip hole slot 4-2, institute on body of rod 4-1
The circlip 5 stated is mounted in circlip hole slot 4-2；Locking nut 6 is screwed on threaded rod 4-3.
Preferred: the shaft section of the sleeve 2, metal-rubber spring 3 and locking nut 6 is circle.
Preferred: the internal diameter of the sleeve 2 is identical as the internal diameter of metal-rubber spring 3, and sleeve 2 with
Metal-rubber spring 3 is clearance fit installation.
It is preferred: to be provided with the circular hole along the circumferential direction arranged on the sleeve 2 and locking nut 6.
Preferred: one end that the damping ring 7 is open is thread bush pore structure, and the other end of damping ring 7 is connecting groove
Structure；The thread bush pore structure of the damping ring 7 is used cooperatively with threaded rod 4-3, the linking slot structure of the damping ring 7 with
The clamping installation of mounting head 8.
It is preferred: the outer diameter of the outer diameter of the damping ring 7 and the sleeve 2 and locking nut 6 that are used cooperatively
It is all the same.
A kind of application method of the elastomeric connector for damping ring, method includes the following steps:
Locking nut 6 is screwed on threaded rod 4-3 by step 1, by the opening of threaded rod 4-3 whole precession damping ring 7 one
In the threaded hole at end；
Mounting head 8 is clamped the other end for being mounted on damping ring 7 and being open by step 2；
Step 3, rotating threaded rod 4-3 adjustment elastomeric connector is the pretightning force that damping ring 7 provides, and uses locking screw
Mother 6 is locked, and completes the installation of elastomeric connector and damping ring 7.
The invention has the following advantages: the present invention relates to a kind of elastomeric connector for damping ring and its users
Method, the elastomeric connector damping ring indentation, there be arranged be threadedly coupled, by adjust threading force big minor adjustment damping ring with
Normal pressure between wheel.While using the threaded connection for being capable of providing larger pressure in the present invention, damping is used
With the biggish metal-rubber spring of rigidity, sufficiently large pretightning force can be provided for damping ring, and can compensate for due to gas
The length minor change of damping ring indentation, there caused by the variation and prolonged use of time, then damping ring plays maximum limit
The effect of vibration and noise reduction of degree.The connector can satisfy the requirement for dynamic balance of corresponding damping ring simultaneously.In addition, the elastic connection
The advantages that device also has structure simple, low manufacture cost, quick and easy for installation.
Detailed description of the invention
Fig. 1 is elastomeric connector structural schematic diagram of the invention；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the structural schematic diagram of loop bar；
Fig. 4 is elastomeric connector and damping ring mounting structure schematic diagram
1- connector body in figure, 2- sleeve, 3- metal-rubber spring, 4- loop bar, the 4-1- body of rod, 4-2- circlip hole slot,
4-3- threaded rod, 5- circlip, 6- locking nut, 7- damping ring, 8- mounting head.
Specific embodiment
Illustrate the specific embodiment of the invention in conjunction with attached Fig. 1 to Fig. 4: a kind of elastomeric connector for damping ring of the present invention
And its application method, as depicted in figs. 1 and 2, including connector body 1 and damping ring 7, the connector body 1 include set
Cylinder 2, metal-rubber spring 3, loop bar 4 and locking nut 6, metal-rubber spring 3 are mounted on the inside of sleeve 2, and loop bar 4 passes through card
Metal-rubber spring 3 is fixed on the inside of sleeve 2 by spring 5, and locking nut 6 is screwed on loop bar 4；The side of sleeve 2 is equipped with peace
Fill head 8；The damping ring 7 is the circular ring structure with opening, and connector body 1 is mounted on the opening of damping ring 7.So
Setting, metal-rubber spring 3 can provide reasonable normal pressure for damping ring 7, and can compensate for damping ring in actual use and lack
The minor change of distance, can make damping ring 7 give full play to the effect of vibration and noise reducing at mouthful.
The loop bar 4 include body of rod 4-1 and threaded rod 4-3, be provided with circlip hole slot 4-2, the card on body of rod 4-1
Spring 5 is mounted in circlip hole slot 4-2；Locking nut 6 is screwed on threaded rod 4-3.So set, as shown in figure 3, the set
Bar 4 is fixed in sleeve 2 by circlip 5, and locking nut 6 is screwed on threaded rod 4-3, to meet connector body 1 and damping
Locking after the connection of ring 7.
The shaft section of the sleeve 2, metal-rubber spring 3 and locking nut 6 is circle.
The internal diameter of the sleeve 2 is identical as the internal diameter of metal-rubber spring 3, and sleeve 2 and metal rubber
Glue spring 3 is clearance fit installation.
The circular hole along the circumferential direction arranged is provided on the sleeve 2 and locking nut 6.So set, being convenient for connector
Rotation when ontology 1 and damping ring 7 are installed, is easily installed.
One end that the damping ring 7 is open is thread bush pore structure, and the other end of damping ring 7 is linking slot structure；Institute
The thread bush pore structure and threaded rod 4-3 for stating damping ring 7 are used cooperatively, the linking slot structure and mounting head 8 of the damping ring 7
Clamping installation.So set, the thread bush pore structure of damping ring 7 is used cooperatively with threaded rod 4-3, the rank of the damping ring 7
Access slot structure and the clamping of mounting head 8 are installed, and elastic connection ontology 1 are mounted on to the opening of damper 7, as shown in figure 4, elastic
Connector is that damping ring 7 provides reasonable normal pressure, and can compensate for the small change of damping ring indentation, there distance in actual use
Change, damping ring 7 can be made to give full play to the effect of vibration and noise reducing.
The outer diameter of the damping ring 7 and the outer diameter of the sleeve 2 and locking nut 6 that are used cooperatively are all the same.
Locking nut 6, is screwed on threaded rod 4-3, by screw thread by connector body 1 and 7 installation method of damping ring first
In the threaded hole of 7 one end of bar 4-3 whole precession damping ring；Then mounting head 8 is clamped to the other end for being mounted on damping ring 7；Most
It is the pretightning force that damping ring 7 provides that rotating threaded rod 4-3, which adjusts elastomeric connector, afterwards, and is locked using locking nut 6, complete
At the installation of elastomeric connector and damping ring 7.
This embodiment is just an exemplary description of this patent, does not limit its protection scope, those skilled in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (8)
1. a kind of elastomeric connector for damping ring, it is characterised in that: described including connector body (1) and damping ring (7)
Connector body (1) include sleeve (2), metal-rubber spring (3), loop bar (4) and locking nut (6), metal-rubber spring
(3) it is mounted on the inside of sleeve (2), metal-rubber spring (3) is fixed on the interior of sleeve (2) by circlip (5) by loop bar (4)
Portion, locking nut (6) are screwed on loop bar (4)；The side of sleeve (2) is equipped with mounting head (8)；The damping ring (7) is tool
There is the circular ring structure of opening, connector body (1) is mounted on the opening of damping ring (7).
2. a kind of elastomeric connector for damping ring according to claim 1, it is characterised in that: the loop bar (4)
It including the body of rod (4-1) and threaded rod (4-3), is provided on the body of rod (4-1) circlip hole slot (4-2), the circlip (5) is mounted on card
In spring hole slot (4-2)；Locking nut (6) is screwed on threaded rod (4-3).
3. a kind of elastomeric connector for damping ring according to claim 1, it is characterised in that: the sleeve (2),
The shaft section of metal-rubber spring (3) and locking nut (6) is circle.
4. a kind of elastomeric connector for damping ring according to claim 1, it is characterised in that: the sleeve (2)
Internal diameter it is identical as the internal diameter of metal-rubber spring (3), and sleeve (2) and metal-rubber spring (3) are gap
It is coupled.
5. a kind of elastomeric connector for damping ring according to claim 1, it is characterised in that: the sleeve (2)
The circular hole along the circumferential direction arranged is provided with on locking nut (6).
6. a kind of elastomeric connector for damping ring according to claim 1, it is characterised in that: the damping ring (7)
One end of opening is thread bush pore structure, and the other end of damping ring (7) opening is linking slot structure；The thread bush of damping ring (7)
Pore structure is used cooperatively with threaded rod (4-3), and the linking slot structure of damping ring (7) and mounting head (8) clamping are installed.
7. a kind of elastomeric connector for damping ring according to claim 1, it is characterised in that: the damping ring
(7) outer diameter of outer diameter and the sleeve (2) and locking nut (6) that are used cooperatively is all the same.
8. a kind of application method of elastomeric connector for damping ring described in claim 1, it is characterised in that: this method packet
Include following steps:
Locking nut (6) is screwed on threaded rod (4-3) by step 1, and the whole precession damping rings (7) of threaded rod (4-3) are opened
In the threaded hole of mouth one end；
Mounting head (8) clamping is mounted on the other end of damping ring (7) opening by step 2；
Step 3, it is the pretightning force that damping ring (7) provide that rotating threaded rod (4-3), which adjusts elastomeric connector, and uses locking screw
Female (6) are locked, and complete the installation of elastomeric connector and damping ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146426.0A CN109677205A (en) | 2019-02-27 | 2019-02-27 | A kind of elastomeric connector and its application method for damping ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146426.0A CN109677205A (en) | 2019-02-27 | 2019-02-27 | A kind of elastomeric connector and its application method for damping ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109677205A true CN109677205A (en) | 2019-04-26 |
Family
ID=66197160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146426.0A Pending CN109677205A (en) | 2019-02-27 | 2019-02-27 | A kind of elastomeric connector and its application method for damping ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109677205A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902802A (en) * | 2021-02-01 | 2021-06-04 | 王安江 | Pile hole aperture detection device capable of restoring |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2554399A1 (en) * | 2011-08-03 | 2013-02-06 | Valdunes | Device for damping the squealing noise of a metal wheel in contact with a metal running surface |
| CN103381734A (en) * | 2012-07-13 | 2013-11-06 | 上海眷诚铁道新技术有限公司 | Pretensioning muffling ring for muffling wheels of railway vehicles |
| CN104723790A (en) * | 2015-01-23 | 2015-06-24 | 马钢(集团)控股有限公司 | Connecting device and method for wheel damping ring |
| CN204432236U (en) * | 2013-06-27 | 2015-07-01 | 朱庆军 | Wheel vibration absorber |
| CN205736632U (en) * | 2016-06-15 | 2016-11-30 | 苏州凝昕轨道装备有限公司 | Self compensation elastomeric connector |
| CN109203840A (en) * | 2017-07-07 | 2019-01-15 | 南京金正奇交通设备有限责任公司 | Urban track traffic damping ring connector |
| CN209521481U (en) * | 2019-02-27 | 2019-10-22 | 哈尔滨通达工业环保自动化有限公司 | A kind of elastomeric connector for damping ring |
-
2019
- 2019-02-27 CN CN201910146426.0A patent/CN109677205A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2554399A1 (en) * | 2011-08-03 | 2013-02-06 | Valdunes | Device for damping the squealing noise of a metal wheel in contact with a metal running surface |
| CN103381734A (en) * | 2012-07-13 | 2013-11-06 | 上海眷诚铁道新技术有限公司 | Pretensioning muffling ring for muffling wheels of railway vehicles |
| CN204432236U (en) * | 2013-06-27 | 2015-07-01 | 朱庆军 | Wheel vibration absorber |
| CN104723790A (en) * | 2015-01-23 | 2015-06-24 | 马钢(集团)控股有限公司 | Connecting device and method for wheel damping ring |
| CN205736632U (en) * | 2016-06-15 | 2016-11-30 | 苏州凝昕轨道装备有限公司 | Self compensation elastomeric connector |
| CN109203840A (en) * | 2017-07-07 | 2019-01-15 | 南京金正奇交通设备有限责任公司 | Urban track traffic damping ring connector |
| CN209521481U (en) * | 2019-02-27 | 2019-10-22 | 哈尔滨通达工业环保自动化有限公司 | A kind of elastomeric connector for damping ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902802A (en) * | 2021-02-01 | 2021-06-04 | 王安江 | Pile hole aperture detection device capable of restoring |
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