CN204623173U - Electric locomotive roller collector bow - Google Patents
Electric locomotive roller collector bow Download PDFInfo
- Publication number
- CN204623173U CN204623173U CN201520328096.4U CN201520328096U CN204623173U CN 204623173 U CN204623173 U CN 204623173U CN 201520328096 U CN201520328096 U CN 201520328096U CN 204623173 U CN204623173 U CN 204623173U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- collector bow
- electric locomotive
- rolling stand
- bearing
- 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 - Fee Related
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to collector bow technical field, particularly relate to the electric locomotive roller collector bow in tunnel, a kind of mine, comprise cylinder, cylinder two ends are arranged with drum shaft, drum shaft one end is engaged in cylinder by key connection, the other end stretches out drum sleeve and bearing is housed, bearing carrier ring is provided with outside bearing, bearing carrier ring is provided with rolling stand, rolling stand is connected with insulcrete, is provided with strut bar between two insulcretes, and this collector bow solves that friction drag is large, spark is many, the problem of serious wear, ensure the operating safety of electric locomotive, reduce maintenance number of times.
Description
Technical field
The utility model relates to collector bow technical field, particularly relates to the electric locomotive roller collector bow in tunnel, a kind of mine.
Background technology
In tunnel, mine or driving surface, run the orbit motor car of use, its required drive is the electric current having parallel shelf to be located at the locomotive wire above track to provide.The collector bow be arranged on electric locomotive does the sliding horizontal identical with electric locomotive travel direction relative to locomotive wire and moves, because in electric locomotive operation, collector bow produces larger friction drag, and produce more spark, the materials such as badly damaged air wire and collector bow, thus increase frequency of maintenance and cost, substantially reduce the service life of air wire and collector bow.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of electric locomotive roller collector bow, solve that friction drag is large, spark is many, the problem of serious wear, ensure the operating safety of electric locomotive, reduce maintenance number of times.
Electric locomotive roller collector bow described in the utility model, comprise cylinder, cylinder two ends are arranged with drum shaft, drum shaft one end is engaged in cylinder by key connection, the other end stretches out drum sleeve and bearing is housed, and is provided with bearing carrier ring outside bearing, and bearing carrier ring is provided with rolling stand, rolling stand is connected with insulcrete, is provided with strut bar between two insulcretes.
During operation, the cylinder of collector bow rolls flexibly on locomotive wire, also can pass through smoothly, rub little when running into unsmooth, and wearing and tearing obviously reduce, and strut bar prevents the stressed generation deformation in both sides; During maintain and replace, only need remove rolling stand and the insulcrete of side, simple to operate.
Preferably, rolling stand and insulcrete are bolted, and rolling stand is provided with multiple tapped bore, can, by changing the height of the tapped bore adjustment rolling stand installed, cylinder be contacted normally with locomotive wire.
Preferably, strut bar is provided with clump weight, and its center of gravity and cylinder center of gravity, on same vertical line, keep cylinder vertical with locomotive wire, prevents from collector bow upset occurs in operational process, causes tripping operation.
The beneficial effect that the utility model is compared with prior art had is:
Electric locomotive roller collector bow changes cliding friction for rolling, and collector bow and air wire wear and tear and obviously reduce, and ensure the operating safety of electric locomotive, reduces maintenance number of times, has saved cost, raised the efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, insulcrete; 2, tapped bore; 3, rolling stand; 4, bearing carrier ring; 5, drum shaft; 6, key; 7, cylinder; 8, clump weight; 9, strut bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, electric locomotive roller collector bow comprises cylinder 7, cylinder 7 two ends are arranged with drum shaft 5, drum shaft 5 one end is engaged in cylinder 7 by key connection, the other end stretches out cylinder 7 and is set with bearing, is provided with bearing carrier ring 4 outside bearing, and bearing carrier ring 4 is provided with rolling stand 3, rolling stand 3 is connected with insulcrete 1, is provided with strut bar 9 between two insulcretes 1.
Rolling stand 3 and insulcrete 1 are bolted, and rolling stand 3 is provided with multiple tapped bore 2.
Strut bar 9 is provided with clump weight 8.
During operation, the cylinder 7 of collector bow rolls flexibly on locomotive wire, also can pass through smoothly, rub little when running into unsmooth, and wearing and tearing obviously reduce; The height of rolling stand 3 can also be adjusted by changing the tapped bore 2 installed, ensureing that cylinder 7 contacts with locomotive wire normally; During maintain and replace, only need remove rolling stand 3 and the insulcrete 1 of side, simple to operate.
Claims (3)
1. an electric locomotive roller collector bow, it is characterized in that: comprise cylinder (7), cylinder (7) two ends are arranged with drum shaft (5), drum shaft (5) one end is engaged in cylinder (7) by key connection, the other end stretches out cylinder (7) and is set with bearing, bearing carrier ring (4) is provided with outside bearing, bearing carrier ring (4) is provided with rolling stand (3), rolling stand (3) is connected with insulcrete (1), is provided with strut bar (9) between two insulcretes (1).
2. electric locomotive roller collector bow according to claim 1, it is characterized in that: described rolling stand (3) and insulcrete (1) are bolted, and rolling stand (3) is provided with multiple tapped bore (2).
3. electric locomotive roller collector bow according to claim 1 and 2, is characterized in that: described strut bar (9) is provided with clump weight (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328096.4U CN204623173U (en) | 2015-05-20 | 2015-05-20 | Electric locomotive roller collector bow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328096.4U CN204623173U (en) | 2015-05-20 | 2015-05-20 | Electric locomotive roller collector bow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204623173U true CN204623173U (en) | 2015-09-09 |
Family
ID=54042230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328096.4U Expired - Fee Related CN204623173U (en) | 2015-05-20 | 2015-05-20 | Electric locomotive roller collector bow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204623173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922876A (en) * | 2016-06-03 | 2016-09-07 | 成都格瑞思文化传播有限公司 | Pantograph |
| CN109421544A (en) * | 2017-08-25 | 2019-03-05 | 唐华平 | A kind of method and apparatus that the speed regulation of electric train collector system pantagraph current collector reduces abrasion |
-
2015
- 2015-05-20 CN CN201520328096.4U patent/CN204623173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922876A (en) * | 2016-06-03 | 2016-09-07 | 成都格瑞思文化传播有限公司 | Pantograph |
| CN109421544A (en) * | 2017-08-25 | 2019-03-05 | 唐华平 | A kind of method and apparatus that the speed regulation of electric train collector system pantagraph current collector reduces abrasion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160520 |