CN109868696A - A kind of railroad steel rail fish platee jointing - Google Patents
A kind of railroad steel rail fish platee jointing Download PDFInfo
- Publication number
- CN109868696A CN109868696A CN201910306476.0A CN201910306476A CN109868696A CN 109868696 A CN109868696 A CN 109868696A CN 201910306476 A CN201910306476 A CN 201910306476A CN 109868696 A CN109868696 A CN 109868696A
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- China
- Prior art keywords
- rail
- fish platee
- fish
- rubber shock
- jointing
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Abstract
The present invention relates to a kind of railroad steel rail fish platee jointings, including rail joint and two fish platees, two fish platees are bolted the two sides for being respectively arranged in the rail joint, further include Rubber shock-absorbing pad, and the Rubber shock-absorbing pad is fixed between the rail joint and fish platee.The invention also includes adhesives, the Rubber shock-absorbing pad is pasted between the rail joint and fish platee by the adhesives.Rubber shock-absorbing pad is bonded on the outside of rail joint and on the inside of fish platee by the present invention by adhesives, bolt connects two rail by two row bolts hole, good buffer function is played in the vibration that the good damping performance of Rubber shock-absorbing pad generates train operation, it plays a role for the safety of train operation, solving existing fish platee interconnection technique cannot be guaranteed that loosening and phenomenon of rupture do not occur for rail connection for a long time and the vibration noise that cannot be generated to train operation play the role of the technical issues of slowing down.
Description
Technical field
The present invention relates to a kind of jointing of railway track, in particular to a kind of railroad steel rail fish platee connects
Head.
Background technique
Current rail connection method is fish platee interconnection technique, and fish platee (rail joint clamping plate) is commonly called as clamping plate,
Connection function is played at rail joint.The application method of fish tail plate technique is using fish platee at two Rail broken gaps, i.e., by two
Block fish platee is placed in the two sides of two rail, and two rail and fish platee have the identical bolt hole of specification, using bolt by two
Two rail are fixedly connected by the mode that block fish platee is fixed on two rail, and two rail is finally made to become an entirety,
Train can be run.But existing fish platee connects rail technology, is only through fish platee and connects two rail, train is being transported
During row, the adverse effects such as vibration noise can be generated, and then also occur that fish platee loose phenomenon, will affect train in this way
Safety and steady operation.In practice it is found that this fish platee connects rail technology, it cannot be guaranteed that connection does not occur rail for a long time
Loosening and phenomenon of rupture, and the vibration noise that cannot be generated to train operation play the role of slowing down.
Summary of the invention
The purpose of the present invention is to provide a kind of railroad steel rail fish platee jointings, to solve existing fish platee
Interconnection technique cannot be guaranteed the vibration that rail connection for a long time does not occur loosening and phenomenon of rupture and cannot generate to train operation
Noise plays the role of the technical issues of slowing down.
To solve the above-mentioned problems, the present invention provides a kind of railroad steel rail fish platee jointings, including rail
Connector and two fish platees, two fish platees are bolted the two sides for being respectively arranged in the rail joint, further include rubber
Glue resilient cushion, the Rubber shock-absorbing pad are fixed between the rail joint and fish platee.
Preferably, further including adhesives, the Rubber shock-absorbing pad is pasted onto the rail by the adhesives and connects
Between head and fish platee.
Preferably, the Rubber shock-absorbing pad is pasted onto outside and the fish platee of the rail joint by the adhesives
Inside.
Preferably, the side of the Rubber shock-absorbing pad is embedded in the rail joint, the other side is embedded in the fish platee.
Preferably, the lower surface of the rail head of the outer profile of the Rubber shock-absorbing pad side and the rail joint, the web of the rail
Outside and the upper surface of rail bottom are fitted by the adhesives, pass through institute on the inside of the outer profile and fish platee of the other side
Adhesives is stated to fit.
The present invention is not particularly limited the adhesives, such as selects U.S. LORD (Luo De) adhesives, the material
The advantages of be: high strength bonding, outstanding environmental resistance and resistance to chemical corrosion.Preferably, the adhesives choosing
With adhering with epoxy resin material.
Preferably, the threaded hole that two rows pass through for bolt is set at the rail joint, corresponding, two fish platees
With the threaded hole for being respectively provided with two rows on two Rubber shock-absorbing pads and being passed through for bolt.
Preferably, if the bolt stem of every row is arranged alternately in the side of the rail joint in positive and negative head.
Preferably, the rail joint is the connecting pin of rail one and rail two.
Compared with prior art, there are following technical effects by the present invention:
1, the present invention uses Rubber shock-absorbing pad, and the vibration noise that can be generated to train operation plays the role of slowing down, and this
Inventive structure is compact, and fabrication and installation are simple and convenient.
2, Rubber shock-absorbing pad is bonded on the outside of rail and in fish platee by adhesives between rail and fish platee
Side, bolt connect two rail, the vibration that the good damping performance of Rubber shock-absorbing pad generates train operation by two row bolts hole
It is dynamic to play good buffer function, it plays one for the safety of train operation and is set for.
3, fish platee is used in common rail connection method, and when connection, two pieces of fish platees are symmetrically distributed in need to connect two
Fish platee is placed in the two sides of two rail by root rail two sides, and two rail and fish platee have the identical bolt hole of specification, is led to
It crosses bolt and connects rail with fish platee, two rail is made to become an entirety.A kind of railroad steel rail of this patent design
Fish platee connection type, on rail and fish platee smear even amount adhesives, by Rubber shock-absorbing pad be bonded in rail and
It at fish platee gap, there are the threaded hole of two row same sizes at two rail same positions, is bolted, by two steel
Rail is fixed, and two row bolts hole are evenly distributed, and increases the contact area of two rail, so that the connection of two rail more steps up
Gu two rail is made to become an entirety, run train safety and steady.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it is therefore apparent that drawings in the following description are only some embodiments of the invention, for ability
For field technique personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.It is attached
In figure:
Fig. 1 is the structural schematic diagram of rail joint of the invention；
Fig. 2 is a kind of structural schematic diagram of railroad steel rail fish platee jointing of the present invention.
Specific embodiment
Railroad steel rail fish platee jointing provided by the invention is carried out below with reference to Fig. 1 and Fig. 2 detailed
Description, the present embodiment implemented under the premise of the technical scheme of the present invention, gives detailed embodiment and specific
Operating process, but protection scope of the present invention is not limited to following embodiments, and those skilled in the art are not changing essence of the invention
In the range of mind and content, can it be modified and be polished.
Please refer to Fig. 1 and Fig. 2, a kind of railroad steel rail fish platee jointing, including rail joint 1 and two fish platees
4, two fish platees 4 are fixedly installed in the two sides of the rail joint 1 by bolt respectively.In the present embodiment, the steel
Rail connector 1 is the connecting pin of rail 1 and rail 2 12.
A kind of railroad steel rail fish platee jointing provided by the invention further includes Rubber shock-absorbing pad 3, the rubber
Resilient cushion 3 is fixed between the rail joint 1 and fish platee 4.
A kind of railroad steel rail fish platee jointing provided by the invention further includes adhesives 2, and the rubber subtracts
Shake pad 3 is pasted between the rail joint 1 and fish platee 4 by the adhesives 2.In the present embodiment, adhesives 2
The advantages of selection adhering with epoxy resin material 2, the material is: high strength bonding, outstanding environmental resistance and chemically-resistant are rotten
Corrosion energy.
Further, the Rubber shock-absorbing pad 3 by the adhesives 2 be pasted onto the rail joint 1 outside and
The inside of fish platee 4.
In the present embodiment, the existing high resiliency of Rubber shock-absorbing pad 3, and have high viscosity, the elasticity of rubber is by its curling point
What the variation of sub- conformation generated, interaction can interfere the movement of strand between rubber molecule, to show viscous damping
Feature, so that stress and strain is often in non-equilibrium state, therefore Rubber shock-absorbing pad 3 has good damping, sound insulation gentle
Punching performance.In the present embodiment, the side of the Rubber shock-absorbing pad 3 is embedded in the rail joint 1, and the other side is embedded in the fish tail
Plate 4, the i.e. side of Rubber shock-absorbing pad 3 are similar to the shape of rail joint 1, and the other side is similar to the shape of fish platee 4, specifically
, the lower surface of the rail head 13 of the outer profile and rail joint 1 of 3 side of Rubber shock-absorbing pad, the web of the rail 14 outside with
And the upper surface of rail bottom 15 is fitted by the adhesives 2, the outer profile of the other side and the inside of fish platee 4 pass through institute
Adhesives 2 is stated to fit.
At two rail joints 1, smeared uniformly at the position of 1 outside of rail joint and two 4 joints of fish platee
Rubber shock-absorbing pad 3 is embedded among rail joint 1 and fish platee 4, in this way, Rubber shock-absorbing pad 3 is glued by the adhesives 2 of amount
In the gap of rail joint 1 and fish platee 4, by bolt passing through bolt hole, by rail joint 1, Rubber shock-absorbing pad 3, fish tail
Plate 4 is fixed again.
In the present embodiment, the threaded hole 5 that passes through for bolt of two rows is set at the rail joint 1, every row it is several
5 spaced set of threaded hole, and specification is identical.It is corresponding, it is all provided on two fish platees 4 and two Rubber shock-absorbing pads 3
Set the threaded hole 5 that two rows pass through for bolt.On the basis of the present embodiment realizes damping noise reduction, by the bolt on rail joint 1
Hole is designed to two rows, when two rail are bolted, increase the contact area between bolt and rail, connects two rails
It connects and more fastens.If the bolt stem of every row is arranged alternately in the side of the rail joint 1 in positive and negative head, it is therefore an objective to improve fastening
Power reduces sliding amplitude, makes what two rail more fastened to link together, and then train can more stable safe operation.
The present embodiment is not particularly limited the threaded hole of every row, and as shown in Fig. 1 six, rail 1 can be set
With three are respectively provided on rail 2 12.
Disclosed above is only the specific embodiment of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (9)
1. a kind of railroad steel rail fish platee jointing, including rail joint and two fish platees, two fish platees pass through
The fixed two sides for being respectively arranged in the rail joint of bolt, which is characterized in that it further include Rubber shock-absorbing pad, the rubber shock-absorbing
Pad is fixed between the rail joint and fish platee.
2. a kind of railroad steel rail fish platee jointing as described in claim 1, which is characterized in that further include bonding material
Material, the Rubber shock-absorbing pad are pasted between the rail joint and fish platee by the adhesives.
3. a kind of railroad steel rail fish platee jointing as claimed in claim 2, which is characterized in that the rubber shock-absorbing
Pad is pasted onto the outside of the rail joint and the inside of fish platee by the adhesives.
4. a kind of railroad steel rail fish platee jointing as claimed in claim 2, which is characterized in that the rubber shock-absorbing
The side of pad is embedded in the rail joint, and the other side is embedded in the fish platee.
5. a kind of railroad steel rail fish platee jointing as claimed in claim 4, which is characterized in that the rubber shock-absorbing
The upper surface of the outer profile and the lower surface of rail head of the rail joint, the outside of the web of the rail and rail bottom that pad side passes through described
Adhesives fits, and the outer profile of the other side and the inside of fish platee are fitted by the adhesives.
6. a kind of railroad steel rail fish platee jointing as claimed in claim 2, which is characterized in that the adhesives
Select adhering with epoxy resin material.
7. a kind of railroad steel rail fish platee jointing as described in claim 1, which is characterized in that the rail joint
The threaded hole that place's two rows of setting pass through for bolt, it is corresponding, it is respectively provided on two fish platees and two Rubber shock-absorbing pads
The threaded hole that two rows pass through for bolt.
8. a kind of railroad steel rail fish platee jointing as claimed in claim 7, which is characterized in that several spiral shells of every row
Bolt is arranged alternately in the side of the rail joint in positive and negative head.
9. a kind of railroad steel rail fish platee jointing as described in claim 1, which is characterized in that the rail joint
For the connecting pin of rail one and rail two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306476.0A CN109868696A (en) | 2019-04-16 | 2019-04-16 | A kind of railroad steel rail fish platee jointing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306476.0A CN109868696A (en) | 2019-04-16 | 2019-04-16 | A kind of railroad steel rail fish platee jointing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109868696A true CN109868696A (en) | 2019-06-11 |
Family
ID=66922697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910306476.0A Pending CN109868696A (en) | 2019-04-16 | 2019-04-16 | A kind of railroad steel rail fish platee jointing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109868696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239974A (en) * | 2020-08-28 | 2021-01-19 | 中铁工程设计咨询集团有限公司 | Vibration-damping steel rail joint |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB164954A (en) * | 1920-05-25 | 1921-06-23 | Thomas Hardiman | Improvements in and relating to insulated railway rail joints |
| FR953087A (en) * | 1946-08-27 | 1949-11-30 | Expansion joint with bridge for railway tracks | |
| US3525472A (en) * | 1966-08-30 | 1970-08-25 | Japan National Railway | Vibration-suppressing composite rail for railways |
| CN2249770Y (en) * | 1996-03-16 | 1997-03-19 | 陈志文 | Gap bridge rails |
| CN2255999Y (en) * | 1996-03-16 | 1997-06-11 | 陈志文 | Rails with oblique connecting surfaces |
| WO2004111341A1 (en) * | 2003-06-13 | 2004-12-23 | Xuejun Yin | Rails |
| RU2319802C1 (en) * | 2006-06-27 | 2008-03-20 | Открытое акционерное общество "Национальный институт авиационных технологий" (ОАО "НИАТ") | Insulated rail joint and method of its making |
| CN201801788U (en) * | 2010-05-12 | 2011-04-20 | 上海星宇建筑工程有限公司 | Railway shock-absorbing steel rail |
| WO2013060094A1 (en) * | 2011-10-29 | 2013-05-02 | 青岛科而泰环境控制技术有限公司 | Elastic fixing device for rail |
| CN205954410U (en) * | 2016-07-25 | 2017-02-15 | 中国建筑第六工程局有限公司 | Removable, adjustable push pipe track structure |
-
2019
- 2019-04-16 CN CN201910306476.0A patent/CN109868696A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB164954A (en) * | 1920-05-25 | 1921-06-23 | Thomas Hardiman | Improvements in and relating to insulated railway rail joints |
| FR953087A (en) * | 1946-08-27 | 1949-11-30 | Expansion joint with bridge for railway tracks | |
| US3525472A (en) * | 1966-08-30 | 1970-08-25 | Japan National Railway | Vibration-suppressing composite rail for railways |
| CN2249770Y (en) * | 1996-03-16 | 1997-03-19 | 陈志文 | Gap bridge rails |
| CN2255999Y (en) * | 1996-03-16 | 1997-06-11 | 陈志文 | Rails with oblique connecting surfaces |
| WO2004111341A1 (en) * | 2003-06-13 | 2004-12-23 | Xuejun Yin | Rails |
| RU2319802C1 (en) * | 2006-06-27 | 2008-03-20 | Открытое акционерное общество "Национальный институт авиационных технологий" (ОАО "НИАТ") | Insulated rail joint and method of its making |
| CN201801788U (en) * | 2010-05-12 | 2011-04-20 | 上海星宇建筑工程有限公司 | Railway shock-absorbing steel rail |
| WO2013060094A1 (en) * | 2011-10-29 | 2013-05-02 | 青岛科而泰环境控制技术有限公司 | Elastic fixing device for rail |
| CN205954410U (en) * | 2016-07-25 | 2017-02-15 | 中国建筑第六工程局有限公司 | Removable, adjustable push pipe track structure |
Non-Patent Citations (1)
| Title |
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| ERICHIHLE , WERNER ROMANSKI , THOMAS GLIEDEN , 顾亚芬: "钢轨的连续弹性支承系统――新开发的整体道床轨道形式", 中国铁路, no. 07 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239974A (en) * | 2020-08-28 | 2021-01-19 | 中铁工程设计咨询集团有限公司 | Vibration-damping steel rail joint |
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