CN205417201U - Current collector - Google Patents
Current collector Download PDFInfo
- Publication number
- CN205417201U CN205417201U CN201620224748.4U CN201620224748U CN205417201U CN 205417201 U CN205417201 U CN 205417201U CN 201620224748 U CN201620224748 U CN 201620224748U CN 205417201 U CN205417201 U CN 205417201U
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- Prior art keywords
- square shaft
- bracing frame
- arm
- cam
- utility
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a current collector belongs to the railway vehicle production field. The carbon slide is connected with receiving a class arm, receive class arm through the bolt with receive a class bracket connection, square shaft and the axle center hole cross -under that receives class support arm, the main shaft cover cup joints with the square shaft intermediate position, the semicircle department at the support frame is installed to the square shaft, gu fixed pressing plate is located the elastomeric bearing outside, gu fixed pressing plate passes through bolt and support frame fixed connection, the centre bore and the rubber sleeve cross -under of control lever square shaft and cam, and with the support frame on supported hole fixed connection, the extension spring is connected with the support frame, the one end and the control lever part of cylinder part are connected, the other end and the support frame of cylinder part are connected. The utility model has the advantages of: novel structure possesses two kind manual and pneumatic modes of reassuming office, can expire the operation requirement under the different situation, and operating personnel can be in order to control reassuming office of current collector at the cab, and convenient operation is swift, has lightened working strength.
Description
Technical field
This utility model belongs to trolley coach production field, refers in particular to a kind of electromechanical device applied and be subject to stream power taking on the electric motor coach of underground railway and urban light rail traffic for vehicle.
Background technology
The pantagraph current collector device being currently used on trolley coach, it is typically Manual structure pantagraph current collector device, need single Non-follow control rollback control bar to complete to be departed from three rails by carbon slipper on stream arm to be acted on, operator need the biggest strength pull-up rollback bar when manually pulling hoisting device on vehicle, expend very much muscle power.
Summary of the invention
This utility model provides a kind of pantagraph current collector, the problem laborious to solve existing manual pantagraph current collector device in use manual operation.
nullThe technical solution of the utility model is: carbon slipper is connected with by stream arm，It is connected with by stream support arm by bolt by stream arm，Square shaft and the axle center hole cross-under by stream support arm，Collar bush is socketed with square shaft centre position，Torsion spring is connected with collar bush，Guide pin bushing、Resilient bearing、Axle back-up ring、Cam is sequentially arranged on square shaft，Square shaft is arranged at the semi arch of bracing frame，Fixation clip is positioned at outside resilient bearing，Fixation clip is connected by bolt and bracing frame are fixing，Trundle and cam bearing pin are arranged on cam front end groove，And fixed by split pin，Control bar square shaft and the centre bore of cam and rubber sleeve cross-under，And fixing with the supported hole on bracing frame be connected，One end of two extension springs is connected with two, left and right bracing frame respectively，The extension spring other end is connected with by stream support arm，And fastened by screw bolt and nut，One end of cylinder part is connected with controlling rod unit，The other end of cylinder part is connected with bracing frame，The two ends of stop frame are fastened by bolts respectively and are arranged on bracing frame，Torsion spring is installed on stop frame，Position limited inching switch is arranged on the side of bracing frame，Bracing frame is arranged in box body，Lid is connected by screw and box body are fixing.
The utility model has the advantage of: novel structure possess manual and pneumatic two kinds and play compound recipe formulas, can expire the use requirement under different situations, it is multiple that operator i.e. can control rising of pantagraph current collector at drivers' cab, convenient to operation, alleviates working strength.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 2；
Fig. 4 is the C-C sectional view of Fig. 2；
Fig. 5 is the structural representation that Fig. 1 removes box body, lid；
Fig. 6 is the structural representation of this utility model box body；
Fig. 7 is the structural representation of this utility model lid；
Fig. 8 is the structural representation that this utility model is subject to flow arm；
Fig. 9 is the structural representation of this utility model carbon slipper；
Figure 10 is the structural representation that this utility model is subject to flow support arm；
Figure 11 is the structural representation of this utility model cam；
Figure 12 is the structural representation of this utility model extension spring；
Figure 13 is the structural representation of this utility model cylinder part；
Figure 14 is the structural representation that this utility model controls rod unit；
Figure 15 is the structural representation of this utility model stop frame；
Figure 16 is the structural representation of this utility model guide pin bushing；
Figure 17 is the structural representation of this utility model resilient bearing；
Figure 18 is the structural representation of this utility model circlip；
Figure 19 is the structural representation of this utility model square shaft；
Figure 20 is the structural representation of this utility model torsion spring；
Figure 21 is the structural representation of this utility model collar bush；
Figure 22 is the structural representation of this utility model rubber sleeve；
Figure 23 is the structural representation that this utility model controls bar square shaft；
Figure 24 is the structural representation of this utility model cam bearing pin；
Figure 25 is the structural representation of this utility model trundle；
Figure 26 is the structural representation of this utility model split pin；
Figure 27 is the structural representation of this utility model fixation clip；
Figure 28 is the structural representation of this utility model bracing frame；
Figure 29 is the structural representation of this utility model position limited inching switch；
In figure, box body 1, lid 2, by stream arm 3, carbon slipper 4, by stream support arm 5, cam 6, extension spring 7, cylinder part 8, control rod unit 9, stop frame 10, guide pin bushing 11, resilient bearing 12, circlip 13, square shaft 14, torsion spring 15, collar bush 16, rubber sleeve 17, control bar square shaft 18, cam bearing pin 19, trundle 20, split pin 21, fixation clip 22, bracing frame 23, position limited inching switch 24.
Detailed description of the invention
nullCarbon slipper 4 is connected with by stream arm 3，It is connected with by stream support arm 5 by bolt by stream arm 3，Square shaft 14 and the axle center hole cross-under by stream support arm 5，Collar bush 16 is socketed with square shaft 14 centre position，Torsion spring 15 is connected with collar bush 16，Guide pin bushing 11、Resilient bearing 12、Axle back-up ring 13、Cam 6 is sequentially arranged on square shaft 14，Square shaft 14 is arranged at the semi arch of bracing frame 23，Fixation clip 22 is positioned at outside resilient bearing 12，Fixation clip 22 is connected by bolt is fixing with bracing frame 23，Trundle 20 and cam bearing pin 19 are arranged on cam 6 front end groove，And fixed by split pin 21，Control bar square shaft 18 and the centre bore of cam 6 and rubber sleeve 17 cross-under，And fixing with the supported hole on bracing frame 23 be connected，One end of two extension springs 7 is connected with two, left and right bracing frame 23 respectively，Extension spring 7 other end is connected with by stream support arm 5，And fastened by screw bolt and nut，One end of cylinder part 8 is connected with controlling rod unit 9，The other end of cylinder part 8 is connected with bracing frame 23，The two ends of stop frame 10 are fastened by bolts respectively and are arranged on bracing frame 23，Torsion spring 15 is installed on stop frame 10，Position limited inching switch 24 is arranged on the side of bracing frame 23，Bracing frame 23 is arranged in box body 1，Lid 2 is connected by screw is fixing with box body 1.
When cylinder part 8 works, Telescopic-cylinder bar drives control rod unit 9 to move, and controlling rod unit 9 has one end of roller to move downward, extruding cam 6 links, cam 6 drives being rotated by stream support arm 5 on square shaft 14, and then reaches to control to be lifted up by stream arm 3, disengages the effect of three rails.
During cylinder part 8 off position, extension spring 7 remains stretching downwards to control by stream arm 3 parts and moves downward, and contacts with three rails all the time, and cylinder part 8 overcomes extension spring 7 pulling force when working, and makes to be lifted by stream arm 3 parts.
Can drive control rod unit 9 when cylinder part 8 works, control touching position limited inching switch 24 when rod unit 9 moves, position limited inching switch 24 feeds back signal to drivers' cab, shows pantagraph current collector duty, in derailing state or duty.
When requiring releasing to be departed from three track-like states by stream arm 3, cylinder part 8 again moves or uses manual control lever in under-vehicle.
Claims (1)
- null1. a pantagraph current collector，It is characterized in that: carbon slipper is connected with by stream arm，It is connected with by stream support arm by bolt by stream arm，Square shaft and the axle center hole cross-under by stream support arm，Collar bush is socketed with square shaft centre position，Torsion spring is connected with collar bush，Guide pin bushing、Resilient bearing、Axle back-up ring、Cam is sequentially arranged on square shaft，Square shaft is arranged at the semi arch of bracing frame，Fixation clip is positioned at outside resilient bearing，Fixation clip is connected by bolt and bracing frame are fixing，Trundle and cam bearing pin are arranged on cam front end groove，And fixed by split pin，Control bar square shaft and the centre bore of cam and rubber sleeve cross-under，And fixing with the supported hole on bracing frame be connected，One end of two extension springs is connected with two, left and right bracing frame respectively，The extension spring other end is connected with by stream support arm，And fastened by screw bolt and nut，One end of cylinder part is connected with controlling rod unit，The other end of cylinder part is connected with bracing frame，The two ends of stop frame are fastened by bolts respectively and are arranged on bracing frame，Torsion spring is installed on stop frame，Position limited inching switch is arranged on the side of bracing frame，Bracing frame is arranged in box body，Lid is connected by screw and box body are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224748.4U CN205417201U (en) | 2016-03-23 | 2016-03-23 | Current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224748.4U CN205417201U (en) | 2016-03-23 | 2016-03-23 | Current collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417201U true CN205417201U (en) | 2016-08-03 |
Family
ID=56548805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620224748.4U Active CN205417201U (en) | 2016-03-23 | 2016-03-23 | Current collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205417201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965681A (en) * | 2017-02-22 | 2017-07-21 | 湖南中通电气股份有限公司 | A kind of pneumatic de- sole portion pantagraph current collector of mechanical self-latching |
| CN109130960A (en) * | 2018-10-16 | 2019-01-04 | 中车株洲电力机车有限公司 | A kind of city rail vehicle reflux unit and its lifting boots method |
| EP4046852A3 (en) * | 2021-02-19 | 2022-11-09 | Transportation IP Holdings, LLC | Electrical shunt apparatus and system |
-
2016
- 2016-03-23 CN CN201620224748.4U patent/CN205417201U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965681A (en) * | 2017-02-22 | 2017-07-21 | 湖南中通电气股份有限公司 | A kind of pneumatic de- sole portion pantagraph current collector of mechanical self-latching |
| CN109130960A (en) * | 2018-10-16 | 2019-01-04 | 中车株洲电力机车有限公司 | A kind of city rail vehicle reflux unit and its lifting boots method |
| EP4046852A3 (en) * | 2021-02-19 | 2022-11-09 | Transportation IP Holdings, LLC | Electrical shunt apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |