CN202099002U - Novel composite collector plate for electric scrapers - Google Patents
Novel composite collector plate for electric scrapers Download PDFInfo
- Publication number
- CN202099002U CN202099002U CN2011201442665U CN201120144266U CN202099002U CN 202099002 U CN202099002 U CN 202099002U CN 2011201442665 U CN2011201442665 U CN 2011201442665U CN 201120144266 U CN201120144266 U CN 201120144266U CN 202099002 U CN202099002 U CN 202099002U
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- CN
- China
- Prior art keywords
- collector plate
- support body
- friction
- composite collector
- frame
- 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 discloses a novel composite collector plate for electric scrapers, which comprises a frame. A friction plate is sleeved on the frame, and a partition sleeve made of metal is arranged between the frame and the friction plate. The composite collector plate is capable of avoiding friction and cutting of the friction plate to the frame, and the service life of the collector plate is prolonged. Simultaneously, maintenance frequency of equipment and labor intensity of maintenance staff are reduced, and production cost is lowered. Practice proves that the service life of the composite collector plate is prolonged to 4 to 6 times as compared with an existing collector plate, and accordingly about 20,000 RMB maintenance cost for five scrapers is saved annually.
Description
Technical field
The utility model belongs to machine parts manufacturing technology field, relates to a kind of NEW TYPE OF COMPOSITE collector plate that is used for electric LHD.
Background technology
The support body of electric LHD current collection friction lining adopts bakelite to be made usually.In the scoper working process,, on support body, cut out deep trouth, influence the intensity of support body, shortened the service life of collector plate greatly with the lasting friction of the friction lining of reel rotation, cutting support body; Simultaneously, strengthened the frequency of maintenance of equipment and maintainer's labour intensity, and increased productive costs.
The utility model content
In order to overcome the problem that exists in the above-mentioned prior art, the purpose of the utility model provides a kind of electric LHD NEW TYPE OF COMPOSITE collector plate, and the support body of friction lining is not easy to damage, and service life is longer.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is that a kind of electric LHD NEW TYPE OF COMPOSITE collector plate comprises the support body that is set with friction lining, is provided with spacer between support body and the friction lining.
Described spacer adopts metal to process.
Described spacer is set on the support body.
The compound collector plate of the utility model has been installed a metallic sheath that is convenient for changing on support body, make with the friction lining and the friction of this metallic sheath of the rotation of electric LHD reel, has avoided friction and the cutting of friction lining to support body.Prolong the service life of collector plate, reduced the frequency of maintenance of equipment and maintainer's labour intensity, reduced productive costs.
Description of drawings
Fig. 1 is the structural representation of the compound collector plate of the utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure, 1. support body, 2. pressing plate, 3. friction lining, 4. spacer.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
The structure of the compound collector plate of the utility model, as depicted in figs. 1 and 2, its basic structure is identical with the structure of existing electric LHD collector plate, comprises support body 1, is set with multi-disc friction sheet 3 on the support body 1; Pressing plate 2 also is installed on the support body 1, and pressing plate 2 is connected with support body 1 through screw, can regulate the friction force between the friction lining 3 through this screw; The innovative point of this compound collector plate is: the diameter of the step of support body 1 suit friction lining 3 is set with spacer 4 less than the diameter of the step of existing support body suit friction lining on the step of support body 1 suit friction lining 3, is with friction lining 3 on the spacer 4.
To have collector plate now and take apart, the position easy to wear of support body 1 suit friction lining 3 is processed, the removal certain thickness that lathes diminishes the diameter of the step of suit friction lining 3 on the support body 1.Has certain thickness spacer 4 with metal work again; This spacer 4 is embedded on the step after support body 1 is processed, makes spacer 4 and support body 1 form complex, the support body after the processing and remodelling and other detail assembly in the zone easy to wear of support body 1; Form the compound collector plate of the utility model; Should be installed on the electric LHD by compound collector plate, during electric LHD work, friction lining 3 direct friction cutting spacer 4.After spacer 4 wearing and tearing, can change, thereby prolong service life of collector plate.
Facts have proved, use this compound collector plate, the rate of wear that can slow down support body 1, the whole service life of collector plate has prolonged 4～6 times, and therefore 5 electric LHDs year are practiced thrift surplus the service expenditure about 20,000 yuan, have reduced productive costs.
Claims (3)
1. an electric LHD NEW TYPE OF COMPOSITE collector plate comprises the support body (1) that is set with friction lining (3), it is characterized in that, is provided with spacer (4) between described support body (1) and the friction lining (3).
2. NEW TYPE OF COMPOSITE collector plate according to claim 1 is characterized in that, described spacer (4) adopts metal to process.
3. NEW TYPE OF COMPOSITE collector plate according to claim 1 and 2 is characterized in that, described spacer (4) is set on the support body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201442665U CN202099002U (en) | 2011-05-09 | 2011-05-09 | Novel composite collector plate for electric scrapers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201442665U CN202099002U (en) | 2011-05-09 | 2011-05-09 | Novel composite collector plate for electric scrapers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099002U true CN202099002U (en) | 2012-01-04 |
Family
ID=45385027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201442665U Expired - Fee Related CN202099002U (en) | 2011-05-09 | 2011-05-09 | Novel composite collector plate for electric scrapers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202099002U (en) |
-
2011
- 2011-05-09 CN CN2011201442665U patent/CN202099002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140509 |