CN2813684Y - Sleeper for track circuit - Google Patents
Sleeper for track circuit Download PDFInfo
- Publication number
- CN2813684Y CN2813684Y CN 200520114296 CN200520114296U CN2813684Y CN 2813684 Y CN2813684 Y CN 2813684Y CN 200520114296 CN200520114296 CN 200520114296 CN 200520114296 U CN200520114296 U CN 200520114296U CN 2813684 Y CN2813684 Y CN 2813684Y
- Authority
- CN
- China
- Prior art keywords
- sleeper
- track circuit
- electric capacity
- railway track
- capacitor
- 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.)
- Expired - Lifetime
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a rail bearing used for a track circuit of a railway, wherein one side face of the rail bearing is provided with at least a capacitor slot which is communicated with a conducting-wire slot, and a capacitor cover and a cover plate of the conducting-wire slot are respectively covered on the capacitor slot and the conducting-wire slot. A capacitor used for the track circuit and conducting wires of other electric equipment can be put in the rail bearing used for the track circuit of the railway of the utility model, and the situation that the equipment blocks the operation of a large tamping tool can be avoided. The configuration and the bearing capacity of the rail bearing used for the track circuit of the railway are equal to the configuration and the bearing capacity of the present rail bearing used for the railway, after the capacitor in the track circuit equipment and the conducting wires of other equipment are put in the rail bearing, the requirement of the running of a train can not be influenced and the influence on the tamping operation of a large machine can be effectively avoided. The utility model can extend the service life of the electric equipment and improve use safety so that the normal running of a line can be ensured.
Description
Technical field
The utility model relates to the special-purpose sleeper of a kind of railway, particularly a kind of railway ballasted track track circuit sleeper.
Background technology
Along with improving constantly of train operation speed, track circuit is also increasing for the vehicle operating role, and at present, track circuit requires to be provided with about every 100m one " track circuit compensation capacitance device " (being designated hereinafter simply as capacitor).In the prior art, do not consider the placement issue of this capacitor when designing, and this capacitor there are not proprietary arrangement parts, so capacitor often is placed on the ballast aggregate of rail track owing to special-purpose sleeper.To this simple and easy disposal of capacitor, be easy to cause the damage, stolen of capacitor, the normal operation of railway is produced adverse consequences.Simultaneously, capacitor is placed in the normal maintenance work that has also influenced circuit on the rail track, for example hinders large-scale tamping tool operation, brings extra artificial and cost for the maintenance work of track.
So, in production reality, press for the special-purpose pillow of a kind of track circuit to solve the problem of laying of railway track circuit equipment.
Because the defective that above-mentioned known technology exists, the design people is by the production design experiences of being engaged in this area for many years, and then develops a kind of railway track circuit sleeper of the present utility model, to overcome above-mentioned all defect.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of railway track circuit sleeper, the lead of the capacitor in the track circuit equipment and other equipment can be received within the sleeper, and satisfy the train operation requirement simultaneously, effectively avoid influencing the tamping operation of big machinery.
A kind of railway track circuit sleeper that for this reason the utility model proposes wherein, is provided with at least one electric capacity groove in a side of sleeper, and described electric capacity groove is connected with metallic channel, is coated with electric capacity cover and metallic channel cover plate on described electric capacity groove and the metallic channel respectively.
Aforesaid railway track circuit sleeper, wherein, described electric capacity groove is arranged on a side at sleeper middle part.
Aforesaid railway track circuit sleeper, wherein, the two ends of described electric capacity groove are connected with metallic channel, and the Connectivity Section of this metallic channel and electric capacity groove is arranged on sleeper the same side.
Aforesaid railway track circuit sleeper, wherein, described metallic channel extends upwardly and is extended down to the sleeper upper surface.
Aforesaid railway track circuit sleeper wherein, is equipped with the vibration damping packed layer in described electric capacity groove.
Aforesaid railway track circuit sleeper, wherein, described electric capacity groove and described electric capacity cover are encircled into a cylindrical cavity that is used to place capacitor.
Aforesaid railway track circuit sleeper, wherein, described electric capacity cover and described metallic channel cover plate removably are fixed on the sleeper side by fixture.
Advantage and effect that the utility model compared with prior art possesses are:
Railway track circuit of the present utility model avoids these equipment to hinder large-scale tamping tool operation with placing capacitor and other electric equipment leads that track circuit is used in the sleeper.Railway track circuit of the present utility model is suitable with sleeper with existing railway with the profile and the supporting capacity of sleeper, after the lead of the capacitor in the track circuit equipment and other equipment put into sleeper, do not influence the train operation requirement, can effectively avoid influencing the tamping operation of big machinery, improve the application life of above-mentioned electric equipment, and safety in utilization, thereby guaranteed the normal operation of circuit.
Description of drawings
Fig. 1 is the schematic diagram of railway track circuit of the present utility model with an embodiment of sleeper;
Fig. 2 is the schematic top plan view behind the railway track circuit usefulness sleeper closed cover among Fig. 1;
The sectional view that Fig. 3 cuts open along A-A with sleeper for railway track circuit among Fig. 2.
The specific embodiment
Now contrast description of drawings railway track circuit of the present utility model sleeper specific embodiment, make feature of the present utility model, effect thus and the technical problem that will solve more clear.
Please at first referring to Fig. 1 and 2, it is the schematic diagram of railway track circuit of the present utility model with sleeper embodiment.The left side be the structure before unassembled among Fig. 1, and the right side is the structure after assembling, and railway track circuit of the present utility model is with bilateral symmetry on the concrete sleeper.
Railway track circuit of the present utility model is provided with at least one electric capacity groove 1 with sleeper 5 one sides, is connected with metallic channel 2 at the two ends of described electric capacity groove 1, is coated with electric capacity cover 3 on described electric capacity groove 1, is coated with metallic channel cover plate 4 on described metallic channel 2.
In the utility model, described electric capacity groove 1 is arranged on the middle part, a side at sleeper 5 middle parts, and preferably the described metallic channel 2 and the Connectivity Section of electric capacity groove 1 also are arranged on the middle part of sleeper 5 one sides, thereby can reduce influence, guarantee that the supporting capacity of sleeper of the present utility model is suitable with the supporting capacity of the sleeper that the electric capacity groove is not set sleeper intensity.
Described metallic channel 2 extends upwardly and is extended down to sleeper 5 upper surfaces, thereby realizes being connected of lead 9 and circuit system.The sectional view that Fig. 3 cuts open along A-A with sleeper for railway track circuit among Fig. 2, described electric capacity groove 1 and described electric capacity cover 3 are encircled into a hole 6 of placing capacitor.Railway track circuit of the present utility model in Fig. 1 to 3 is with among the sleeper embodiment, and described electric capacity groove 1 and described electric capacity cover 3 are encircled into a cylindrical cavity, easily the discharge capacitor container.Certainly, also can be the void shape of other suitable shapes.
In described electric capacity groove 1, be equipped with vibration damping packed layer 10.In described electric capacity cover 3, be lined with vibration damping packed layer 10.Described vibration damping packed layer 10 can be that rubber or other rubber-like materials constitute.Described electric capacity cover 3 and described metallic channel cover plate 4 removably are fixed on the sleeper side by fixture 8.
Track circuit has solved the track circuit equipment lead and has hindered the tamping tool shop problem with sleeper middle part fluting when guaranteeing supporting capacity.Original supporting capacity that wire casing does not influence sleeper is convinced at the sleeper middle part by patient analysis.Railway track circuit of the present utility model also can be used for bearing other track circuit parts except that capacitor with sleeper.Because railway track circuit of the present utility model is simple in structure with sleeper, fully can moulding simultaneously when the sleeper moulding by casting, thus reduced cost.
The above person of thought, it only is the specific embodiment of the present utility model, when can not limiting the scope that the utility model is implemented with this, i.e. equivalent variations and the modification of being done according to the utility model content generally all should still belong within the scope that the utility model patent claims contain.
Claims (7)
1, a kind of railway track circuit sleeper is characterized in that: be provided with at least one electric capacity groove in a side of sleeper, described electric capacity groove is connected with metallic channel, is coated with electric capacity cover and metallic channel cover plate on described electric capacity groove and the metallic channel respectively.
2, railway track circuit sleeper as claimed in claim 1 is characterized in that: described electric capacity groove is arranged on a side at sleeper middle part.
3, railway track circuit sleeper as claimed in claim 1, it is characterized in that: the two ends of described electric capacity groove are connected with metallic channel, and the Connectivity Section of this metallic channel and electric capacity groove is arranged on sleeper the same side.
4, as claim 1 or 3 described railway track circuit sleepers, it is characterized in that: described metallic channel extends upwardly and is extended down to the sleeper upper surface.
5, as each described railway track circuit sleeper of claim 1 to 3, it is characterized in that: in described electric capacity groove, be equipped with the vibration damping packed layer.
6, railway track circuit sleeper as claimed in claim 1 is characterized in that: described electric capacity groove and described electric capacity cover are encircled into a cylindrical cavity that is used to place capacitor.
7, railway track circuit sleeper as claimed in claim 1 is characterized in that: described electric capacity cover and described metallic channel cover plate removably are fixed on the sleeper side by fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114296 CN2813684Y (en) | 2005-07-26 | 2005-07-26 | Sleeper for track circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114296 CN2813684Y (en) | 2005-07-26 | 2005-07-26 | Sleeper for track circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813684Y true CN2813684Y (en) | 2006-09-06 |
Family
ID=36948768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114296 Expired - Lifetime CN2813684Y (en) | 2005-07-26 | 2005-07-26 | Sleeper for track circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813684Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2495763A (en) * | 2011-10-21 | 2013-04-24 | Oxford Plastic Sys Ltd | Railway sleeper having a channel |
| CN103072495A (en) * | 2013-01-17 | 2013-05-01 | 中铁大桥局集团第六工程有限公司 | Capacitance groove forming mold of capacitance sleeper and forming and stripping method |
-
2005
- 2005-07-26 CN CN 200520114296 patent/CN2813684Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2495763A (en) * | 2011-10-21 | 2013-04-24 | Oxford Plastic Sys Ltd | Railway sleeper having a channel |
| CN103072495A (en) * | 2013-01-17 | 2013-05-01 | 中铁大桥局集团第六工程有限公司 | Capacitance groove forming mold of capacitance sleeper and forming and stripping method |
| CN103072495B (en) * | 2013-01-17 | 2014-11-05 | 中铁大桥局集团第六工程有限公司 | Capacitance groove forming mold of capacitance sleeper and forming and stripping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150726 Granted publication date: 20060906 |
|
| EXPY | Termination of patent right or utility model |