CN114454722A - Pantograph slide plate with contact line polishing function - Google Patents
Pantograph slide plate with contact line polishing function Download PDFInfo
- Publication number
- CN114454722A CN114454722A CN202210158179.8A CN202210158179A CN114454722A CN 114454722 A CN114454722 A CN 114454722A CN 202210158179 A CN202210158179 A CN 202210158179A CN 114454722 A CN114454722 A CN 114454722A
- Authority
- CN
- China
- Prior art keywords
- contact line
- metal bracket
- strip
- pantograph
- slide plate
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
- B60L5/08—Structure of the sliding shoes or their carrying means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention belongs to the technical field of rail transit, and particularly relates to a pantograph slide plate with a contact line polishing function; including metal bracket and abrasive strip, wherein, the abrasive strip installation fix on metal bracket, for whole root or multistage side by side and along length direction cover the power receiving area. The invention has reasonable structure, can be arranged on a pantograph of a train, and polishes a contact line when the contact line is contacted with a contact line of an electrified railway and moves relatively, so that the surface of the contact line is recovered to be smooth.
Description
Technical Field
The invention belongs to the technical field of rail transit, and particularly relates to a pantograph slide plate with a contact line polishing function.
Background
The electrified railway in China develops rapidly, the electrified railway mainly uses a pantograph carbon slide plate installed on a train and a contact line to contact and get electricity, ablation and hard spots can be formed on the contact line due to various reasons in the daily application process, and therefore the contact line needs to be frequently polished to eliminate faults, and currently, manual polishing is mainly used.
Disclosure of Invention
The invention aims to provide a pantograph slide plate with a contact line polishing function, which is arranged on a train pantograph and can polish a contact line when the train and the contact line move relatively.
The technical scheme adopted by the invention is as follows:
the pantograph sliding plate with the contact line polishing function comprises a metal bracket and abrasive strips, wherein the abrasive strips are arranged and fixed on the metal bracket and cover a power receiving area in the length direction of the bracket in a whole or multiple-section side-by-side mode.
The metal bracket is provided with an embedding groove, the grinding strip is fixed in the embedding groove, the upper plane of the grinding strip is flush with the upper plane of the metal bracket, and two ends of the metal bracket are bent or inclined downwards.
The metal bracket is made of aluminum alloy.
The grinding strip is made of metal.
The grinding strip is an abrasive wheel strip.
The grinding strip and the metal bracket are fixed in a bonding mode.
The grinding strip and the metal bracket are fixed through bolts.
The two ends of the metal bracket are respectively fixedly connected with the claw seat, and the upper plane of the grinding strip is flush with the upper plane of the claw seat.
The horn base is made of aluminum alloy.
The invention has the beneficial effects that: the invention has reasonable structure, can be arranged on a pantograph of a train, and polishes a contact line when the contact line is contacted with a contact line of an electrified railway and moves relatively, so that the surface of the contact line is recovered to be smooth.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention with horn seats at both ends;
FIG. 2 is a schematic view of the overall structure of the bracket of the present invention with an insert groove;
FIG. 3 is an exploded view of the bracket of the present invention with an insert slot;
FIG. 4 is a schematic structural view of the abrasive strip of the present invention having a multi-stage structure;
FIG. 5 is a schematic view of another alternative orange structure with a multi-stage structure of the present invention.
Description of reference numerals:
1. metal bracket, 2, grinding strip, 3, goat's horn seat.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the pantograph slide plate with a contact line polishing function according to the invention comprises a metal bracket 1 and a grinding strip 2, wherein the grinding strip 2 and the metal bracket 1 are fixed by adhesion, horn seats 3 are installed at two ends of the metal bracket, and the grinding strip 2 is a grinding wheel strip.
As shown in fig. 2-3, another embodiment of the pantograph slide plate with a contact line polishing function according to the present invention includes a metal bracket 1 and a grinding strip 2, wherein the metal bracket 1 is provided with an inlay groove, the grinding strip 2 is fixed in the inlay groove, an upper plane of the grinding strip is flush with an upper plane of the metal bracket, two ends of the metal bracket are bent or inclined downward, the grinding strip 2 is fixed to the metal bracket 1 by adhesion, and the grinding strip 2 is a grinding wheel strip.
Fig. 4-5 show a third embodiment of the pantograph slide plate with contact line polishing function according to the present invention, in which the grinding strip 2 is a multi-segment structure, the grinding strip 2 is fixed to the bracket 1 by bolts, and a damaged grinding strip can be replaced during use.
The above examples are only for illustrating the technical solutions of the present invention, but not for limiting the same, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Claims (9)
1. The pantograph slide plate with the function of polishing the contact line is characterized by comprising a metal bracket and a grinding strip, wherein the grinding strip is arranged and fixed on the metal bracket and covers a power receiving area in a whole or multiple sections side by side along the length direction.
2. The pantograph slider with contact wire polishing function as claimed in claim 1, wherein said metal bracket has an insert groove, said grinding strip is fixed in said insert groove, the upper plane of said grinding strip is flush with the upper plane of said metal bracket, and both ends of said metal bracket are bent or inclined downward.
3. A pantograph slide plate as claimed in any one of claims 1 to 2, wherein the metal bracket is of aluminium alloy.
4. A pantograph slider with contact line polishing function according to any one of claims 1-2, wherein said abrasive strip is made of metal.
5. A pantograph slider with contact line grinding function according to any one of claims 1-2, characterised in that the grinding strip is an abrasive strip.
6. A pantograph slider with contact wire polishing function as claimed in any one of claims 1-2, wherein said polishing strip is fixed to the metal holder by adhesion.
7. The pantograph slider with contact wire polishing function as claimed in one of claims 1-2, wherein said abrasive strip is fixed to the metal bracket by bolts.
8. The pantograph slide plate with contact wire polishing function as claimed in claim 1, wherein said metal bracket has two ends respectively fixed to said horn base, and said polishing strip has an upper surface flush with an upper surface of said horn base.
9. The pantograph slide plate of claim 8, wherein said horn base is made of an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158179.8A CN114454722A (en) | 2022-02-21 | 2022-02-21 | Pantograph slide plate with contact line polishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158179.8A CN114454722A (en) | 2022-02-21 | 2022-02-21 | Pantograph slide plate with contact line polishing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114454722A true CN114454722A (en) | 2022-05-10 |
Family
ID=81415655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210158179.8A Pending CN114454722A (en) | 2022-02-21 | 2022-02-21 | Pantograph slide plate with contact line polishing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114454722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986343A (en) * | 2022-06-29 | 2022-09-02 | 成都西交轨道交通技术服务有限公司 | Rigid contact line rapid polishing system and method |
-
2022
- 2022-02-21 CN CN202210158179.8A patent/CN114454722A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986343A (en) * | 2022-06-29 | 2022-09-02 | 成都西交轨道交通技术服务有限公司 | Rigid contact line rapid polishing system and method |
| CN114986343B (en) * | 2022-06-29 | 2024-02-06 | 成都西交轨道交通技术服务有限公司 | Rapid polishing system and method for rigid contact line |
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