CN205016708U - Redundant rail lead wire of railway safety - Google Patents
Redundant rail lead wire of railway safety Download PDFInfo
- Publication number
- CN205016708U CN205016708U CN201520718060.7U CN201520718060U CN205016708U CN 205016708 U CN205016708 U CN 205016708U CN 201520718060 U CN201520718060 U CN 201520718060U CN 205016708 U CN205016708 U CN 205016708U
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- lead wire
- wire cable
- rail
- redundant
- utility
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Abstract
The utility model provides a redundant rail lead wire of railway safety, including lead wire cable, the rail that lies in lead wire cable one end connect the end, the equipment that lies in the lead wire cable other end connects the end, one side that rail connection end was installed to the lead wire cable is equipped with the redundant line that a branch came out, and the end of redundant line is equipped with redundant wiring ring. The utility model discloses utilize lead wire cable and redundant line to be connected with the rail simultaneously. The emergence of conducted signal and current interruption phenomenon has been reduced between the railway electrical equipment that leads to the fact because the unexpected fracture in end is connected to the rail of lead wire cable and the rail.
Description
Technical field
The utility model relates to railway parts technical field, particularly relates to a kind of railway security redundancy track lead.
Background technology
Railway Electric equipment (tuner, choke transformer case etc.) and rail junction are equipped with track lead, existing track lead is single design, in train high-speed cruising interval by vibration influence, rupture sometimes in plug pin or the copper coin termination of track lead, when after plug pin or the fracture of copper coin termination, conducted signal and current interruptions between Railway Electric equipment and rail can be caused, and then the traffic safety that can have influence on.Given this, be necessary to provide a kind of new railway security redundancy track lead to solve above-mentioned technical problem.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of railway security redundancy track lead, which raises the connective stability of track lead and rail, has safe and reliable, easy for installation, the simple advantage of structure.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of railway security redundancy track lead, the equipment connection termination comprising lead wire cable, be positioned at the rail connection end of lead wire cable one end, be positioned at the lead wire cable other end, it is characterized in that: the side that described lead wire cable is provided with rail connection end is provided with branch redundant line out, the end of redundant line is provided with redundancy connecting ring.
Compared with prior art, railway security redundancy track lead described in the utility model, utilize lead wire cable and redundant line to be connected with rail, the generation of conducted signal and current interruptions phenomenon between the Railway Electric equipment that the rail connection end decreased because of lead wire cable surprisingly ruptures and causes and rail simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the another kind of connected mode schematic diagram of the utility model redundant line.
Fig. 3 is the utility model rail connection end is the structural representation of plug nail type.
Component names corresponding in figure is: 1 lead wire cable, 2 rail connection ends, 3 equipment connection terminations, 4 redundant lines, 5 redundancy connecting rings.
Embodiment
Refer to shown in Fig. 1, the utility model provides a kind of railway security redundancy track lead, the equipment connection termination 3 comprising lead wire cable 1, be positioned at the rail connection end 2 of lead wire cable one end, be positioned at the lead wire cable other end, the side that described lead wire cable position is provided with rail connection end is provided with branch redundant line 4 out, and the end of redundant line is provided with redundancy connecting ring 5.
Based on the railway security redundancy track lead of said structure design, rail connection end 2 is connected to outside rail, equipment connection termination 3 and Railway Electric equipment connection; Redundant line is walked around from rail foot, and redundancy connecting ring 5 is connected with the holding screw inside rail.
Redundant line of the present utility model can adopt the middle part branch-type connected mode of Fig. 1, also can adopt the split type connected mode of the root as Fig. 2.Rail connection end 2 can adopt board-like termination, also can adopt the plug nail type termination as Fig. 3.
The above; it is only most preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; any those of ordinary skill in the art; do not departing under technical solutions of the utility model ambit; utilize the method content of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, all belong to the scope of claims protection.
Claims (1)
1. a railway security redundancy track lead, the equipment connection termination comprising lead wire cable, be positioned at the rail connection end of lead wire cable one end, be positioned at the lead wire cable other end, it is characterized in that: the side that described lead wire cable is provided with rail connection end is provided with branch redundant line out, the end of redundant line is provided with redundancy connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520718060.7U CN205016708U (en) | 2015-09-17 | 2015-09-17 | Redundant rail lead wire of railway safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520718060.7U CN205016708U (en) | 2015-09-17 | 2015-09-17 | Redundant rail lead wire of railway safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016708U true CN205016708U (en) | 2016-02-03 |
Family
ID=55215294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520718060.7U Active CN205016708U (en) | 2015-09-17 | 2015-09-17 | Redundant rail lead wire of railway safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861015A (en) * | 2019-03-14 | 2019-06-07 | 汉中集联电气工程科技有限公司 | A kind of portable anti-corrosion aluminium core track lead of railway and application method |
-
2015
- 2015-09-17 CN CN201520718060.7U patent/CN205016708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861015A (en) * | 2019-03-14 | 2019-06-07 | 汉中集联电气工程科技有限公司 | A kind of portable anti-corrosion aluminium core track lead of railway and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |