CN108330747A - A kind of novel steel rail insulating joint splicing protective device - Google Patents
A kind of novel steel rail insulating joint splicing protective device Download PDFInfo
- Publication number
- CN108330747A CN108330747A CN201810113200.6A CN201810113200A CN108330747A CN 108330747 A CN108330747 A CN 108330747A CN 201810113200 A CN201810113200 A CN 201810113200A CN 108330747 A CN108330747 A CN 108330747A
- Authority
- CN
- China
- Prior art keywords
- outer housing
- protective device
- insulating layer
- rail
- adhesive
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of novel steel rail insulating joints to be glued protective device, including two sections of rail insulated joints, it is equipped between two sections of rail insulated joints and is glued seam, it is equipped with adhesive in the splicing seam, it is coated with insulating layer, reinforcing layer and outer housing successively outside the adhesive, the insulating layer, reinforcing layer and outer housing are c-type structure, and the insulating layer is brewed to for rigid polyurethane, the reinforcing layer is made of No. 55 steel, and the two side lower end of the outer housing is to contract.Energy overcome the deficiencies in the prior art of the invention, simple and reasonable, the adhesive to connecting both ends rail insulated joint provides enough protection, prevents its performance when temperature change is big from floating and causing bonding quality poor, also it avoids it from being chronically at naked state, extends service life.
Description
Technical field
The present invention relates to rail part fields, are glued protective device more particularly to a kind of novel steel rail insulating joint.
Background technology
Rail insulated joint is connected and fixed by being glued at present, and when the temperature difference is larger, the performance of glue is floated greatly, is thus caused
Bonding quality is poor, in addition, the glue service life under being chronically at naked state is short.
Invention content
The present invention is above-mentioned in order to overcome the shortcomings of, provides a kind of novel steel rail insulating joint splicing protective device, including
Two sections of rail insulated joints are equipped between two sections of rail insulated joints and are glued seam, equipped with adhesive, the glue in the splicings seam
It is coated with insulating layer, reinforcing layer and outer housing successively outside glutinous agent, the insulating layer, reinforcing layer and outer housing are c-type structure, institute
It states insulating layer to be brewed to for rigid polyurethane, the reinforcing layer is made of No. 55 steel, and the two side lower end of the outer housing is inwardly received
Contracting.
Preferably, the outer housing is made of PC plate or PVC board.
Preferably, the insulating layer thinnest part is not less than 19.8mm.
Preferably, the reinforcing layer thickness is 15.2-22.6mm.
The beneficial effects of the invention are as follows：Energy overcome the deficiencies in the prior art of the invention, it is simple and reasonable, to connecting both ends
The adhesive of rail insulated joint provides enough protection, prevents its performance when temperature change is big from floating and leading to bonding quality
Difference also avoids it from being chronically at naked state, extends service life.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the cutting plane schematic diagram of A-A in Fig. 1.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, 2, the present invention is that a kind of novel steel rail insulating joint is glued protective device, including two sections of rail insulations
Connector 1 is equipped between two sections of rail insulated joints 1 and is glued seam 2, equipped with adhesive 3 in the splicings seam 2, outside the adhesive 3
It is coated with insulating layer 4, reinforcing layer 5 and outer housing 6 successively, the insulating layer 4, reinforcing layer 5 and outer housing 6 are c-type structure, institute
It states insulating layer 4 to be brewed to for rigid polyurethane, the reinforcing layer 5 is made of No. 55 steel, and the two side lower end of the outer housing 6 is inside
It shrinks.
The outer housing 6 is made of PC plate or PVC board.
4 thinnest part of the insulating layer is not less than 19.8mm.
5 thickness of the reinforcing layer is 15.2-22.6mm.
Energy overcome the deficiencies in the prior art of the invention, it is simple and reasonable, to connecting the gluing of both ends rail insulated joint
Agent provides enough protection, prevents its performance when temperature change is big from floating and causing bonding quality poor, also it is avoided to locate for a long time
In naked state, service life is extended.
It is above-mentioned according to the present invention be enlightenment, through the above description, relevant staff completely can without departing from
In the range of this invention technological thought, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to determine its technical scope according to right.
Claims (4)
1. a kind of novel steel rail insulating joint is glued protective device, it is characterised in that：Including two sections of rail insulated joints, two sections of steel
Be equipped between rail insulating joint and be glued seam, be equipped with adhesive in splicings seam, the adhesive be coated with successively outside insulating layer,
Reinforcing layer and outer housing, the insulating layer, reinforcing layer and outer housing are c-type structure, and the insulating layer is that rigid polyurethane is brewed
At the reinforcing layer is made of No. 55 steel, and the two side lower end of the outer housing is to contract.
2. novel steel rail insulating joint according to claim 1 is glued protective device, it is characterised in that：The outer housing is
PC plate or PVC board are made.
3. novel steel rail insulating joint according to claim 1 is glued protective device, it is characterised in that：The insulating layer is most
Thin place is not less than 19.8mm.
4. novel steel rail insulating joint according to claim 1 is glued protective device, it is characterised in that：The reinforcing thickness
Degree is 15.2-22.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113200.6A CN108330747A (en) | 2018-02-05 | 2018-02-05 | A kind of novel steel rail insulating joint splicing protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113200.6A CN108330747A (en) | 2018-02-05 | 2018-02-05 | A kind of novel steel rail insulating joint splicing protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108330747A true CN108330747A (en) | 2018-07-27 |
Family
ID=62928178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810113200.6A Pending CN108330747A (en) | 2018-02-05 | 2018-02-05 | A kind of novel steel rail insulating joint splicing protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108330747A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048877A (en) * | 1990-07-25 | 1991-01-30 | 北京市化工研究院 | Use modified acrylate adhesive for adhering steel rail at normal temp |
| CN2179880Y (en) * | 1994-02-07 | 1994-10-19 | 北京铁路局北京科学技术研究所 | High-strength insulating rail joint |
| CN201339150Y (en) * | 2008-12-31 | 2009-11-04 | 瓦房店正通铁路器材制造有限公司 | Steel rail mitered hot glued insulation joint |
| US7975933B2 (en) * | 2005-03-14 | 2011-07-12 | Urmson Jr W Thomas | Method and arrangement to insulate rail ends |
| RU2611295C1 (en) * | 2015-10-23 | 2017-02-21 | Николай Ильич Башкиров | Isolating rail joint |
-
2018
- 2018-02-05 CN CN201810113200.6A patent/CN108330747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048877A (en) * | 1990-07-25 | 1991-01-30 | 北京市化工研究院 | Use modified acrylate adhesive for adhering steel rail at normal temp |
| CN2179880Y (en) * | 1994-02-07 | 1994-10-19 | 北京铁路局北京科学技术研究所 | High-strength insulating rail joint |
| US7975933B2 (en) * | 2005-03-14 | 2011-07-12 | Urmson Jr W Thomas | Method and arrangement to insulate rail ends |
| CN201339150Y (en) * | 2008-12-31 | 2009-11-04 | 瓦房店正通铁路器材制造有限公司 | Steel rail mitered hot glued insulation joint |
| RU2611295C1 (en) * | 2015-10-23 | 2017-02-21 | Николай Ильич Башкиров | Isolating rail joint |
Non-Patent Citations (1)
| Title |
|---|
| 马效云: "《胶接钢轨绝缘》", 31 March 1987 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180727 |