CN102556089A - Ground and rail dual purpose trolley of locomotive low voltage direct-current power supply towing vehicle - Google Patents
Ground and rail dual purpose trolley of locomotive low voltage direct-current power supply towing vehicle Download PDFInfo
- Publication number
- CN102556089A CN102556089A CN2012100133127A CN201210013312A CN102556089A CN 102556089 A CN102556089 A CN 102556089A CN 2012100133127 A CN2012100133127 A CN 2012100133127A CN 201210013312 A CN201210013312 A CN 201210013312A CN 102556089 A CN102556089 A CN 102556089A
- Authority
- CN
- China
- Prior art keywords
- ground
- dual purpose
- locomotive
- trolley
- power supply
- 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
Links
- 230000003137 locomotive Effects 0.000 title claims abstract description 30
- 239000000969 carrier Substances 0.000 claims description 9
- 239000002965 rope Substances 0.000 claims description 3
- 206010022114 Injury Diseases 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The invention discloses a ground and rail dual purpose trolley of locomotive low voltage direct-current power supply towing vehicle. The dual purpose trolley is characterized in that the dual purpose trolley comprises a bearing plate, a push rod fixed on the bearing plate, and a detachable connecting device used for being connected with an electric locomotive; a supply convertor is laid on the bearing plate; and the bottom of the bearing plate is coupled with a ground wheel and at least two rail wheels. The dual purpose trolley has the advantages that as the supply convertor is laid on the dual purpose trolley, when the dual purpose trolley carrying the supply convertor moves on the ground, the ground wheel at the bottom of the bearing plate rolls on the ground, the rail wheels are hung up, the trolley can be pushed artificially, and when the towing vehicle is operated, the connecting device is connected with the body of the electric locomotive, the rail wheels contact with rails, the ground wheel is hung up, the towing vehicle of the electric locomotive pushes or pulls the trolley when moving, the rail wheels roll on the rails and synchronistically move with the locomotive, so that the electric locomotive and a 600V power cable output by the supply convertor are relatively fixed and synchronistically move during the towing, and the hand haulage of the supply convertor is replaced.
Description
Technical field
The present invention relates to a kind of car that draws of electric locomotive, relate in particular to a kind of locomotive low-voltage dc power supply and draw car ground rail Two purpose carrier.
Background technology
Electric locomotive falls after bow disengages network source in pantograph, need to use ground power supply with electric locomotive traction in the maintenance storehouse, and the traction electric locomotive moves in the maintenance storehouse, perhaps from the maintenance storehouse with electric locomotive traction outside the maintenance storehouse.
Because it is external direct current 600V that the original design power supply of HXD3 type electric locomotive draws car, but the voltage that present existing power supply draws car is low-voltage direct 60V, and this can not accomplish the task of drawing HXD3 electric locomotive warehouse-in.And if dispose the mains connection set of an output direct current 600V in the storehouse in addition in maintenance, its equipment investment is bigger, and because the voltage of direct current 600V is higher; It is longer to draw car miles of relative movement; The feed cable of direct current 600V mops floor and uses inconvenience, also has the hidden danger of person electric shock injury, and uses the supply convertor of special use that low voltage DC 60V voltage transformation is DC600V voltage; Mop floor though solved the DC600V feed cable, need a dead lift.
Summary of the invention
Technical matters to be solved by this invention provides a kind of simple and easy to do and can draw in the car process locomotive low-voltage dc power supply that replaces a dead lift supply convertor in low pressure and draw car ground rail Two purpose carrier.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of locomotive low-voltage dc power supply draws car ground rail Two purpose carrier; Comprise supporting plate and be fixed on push rod on the described supporting plate, be used for and the separable connecting device of electric locomotive bonded assembly; Supply convertor is placed on the described supporting plate, and the bottom of described supporting plate is connected to ground wheel and at least two rail wheels.
Described connecting device is the connection structure of tow chain, hauling rope, hook, permanent magnet or other easy disassembly of captiveing joint with described supporting plate.
Compared with prior art, advantage of the present invention is because supply convertor is placed on this Two purpose carrier, when dolly carrying supply convertor moves on ground, and the ground wheel of dolly supporting plate bottom, in ground surface, rail wheel is unsettled, can artificially carry out dolly; When drawing the car operation, connecting device is connected with the electric locomotive car body, and rail wheel contacts with rail; The ground wheel is unsettled; Electric locomotive promotes when drawing car and moving or the pulling dolly, and rail wheel rolls on rail, with the same moved further of locomotive; Be implemented in the 600V feed cable relative fixed and the same moved further of drawing electric locomotive and supply convertor output in the car process, replace a dead lift supply convertor; And Two purpose carrier is connected with electric locomotive through separable connecting device, can realize the same moved further of dolly and locomotive, can realize separating of dolly and locomotive again.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure; A kind of locomotive low-voltage dc power supply draws car ground rail Two purpose carrier; Travelling car comprises supporting plate 1 and is fixed on push rod 2, the tow chain 3 on the supporting plate 1; The bottom of supporting plate 1 is connected with 11 and two rail wheels 12 of ground wheel, and the end of tow chain 3 is provided with hook 31, and supply convertor 4 is placed on the supporting plate 1.
In the foregoing description, tow chain 3 can use the connection structure of hauling rope, hook, permanent magnet or other easy disassembly to substitute.
Claims (2)
1. a locomotive low-voltage dc power supply draws car ground rail Two purpose carrier; It is characterized in that comprising supporting plate and be fixed on push rod on the described supporting plate, be used for and the separable connecting device of electric locomotive bonded assembly; Supply convertor is placed on the described supporting plate, and the bottom of described supporting plate is connected with ground wheel and at least two rail wheels.
2. a kind of locomotive low-voltage dc power supply as claimed in claim 1 draws car ground rail Two purpose carrier, it is characterized in that tow chain, hauling rope, hook or the permanent magnet of described connecting device for captiveing joint with described supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100133127A CN102556089A (en) | 2012-01-17 | 2012-01-17 | Ground and rail dual purpose trolley of locomotive low voltage direct-current power supply towing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100133127A CN102556089A (en) | 2012-01-17 | 2012-01-17 | Ground and rail dual purpose trolley of locomotive low voltage direct-current power supply towing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102556089A true CN102556089A (en) | 2012-07-11 |
Family
ID=46403091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100133127A Pending CN102556089A (en) | 2012-01-17 | 2012-01-17 | Ground and rail dual purpose trolley of locomotive low voltage direct-current power supply towing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102556089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002822A (en) * | 2014-06-06 | 2014-08-27 | 王惠丽 | Dual-mode scooter and scooter track traffic system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1391364A1 (en) * | 2002-08-20 | 2004-02-25 | Rechner's Vertriebs -und Produktions-GmbH | Dismountable railway vehicle, comprising a lifting platform |
| CN201287741Y (en) * | 2008-10-24 | 2009-08-12 | 鞍山钢铁集团公司 | Hand propelled special vehicle for public work |
| JP2010089571A (en) * | 2008-10-06 | 2010-04-22 | Hosen Kiki Seibi Kk | Equipment transporting trolley |
| JP2010274731A (en) * | 2009-05-27 | 2010-12-09 | Kyoei Seisakusho:Kk | Railroad bicycle |
| CN201800722U (en) * | 2010-09-26 | 2011-04-20 | 济南金力液压机械有限公司 | Electric flatcar with low-voltage track for power supply |
| CN202429207U (en) * | 2012-01-17 | 2012-09-12 | 宁波市镇海国创机车配件有限公司 | Dual-purpose trolley on ground and iron rail for locomotive low voltage direct current power lead car |
-
2012
- 2012-01-17 CN CN2012100133127A patent/CN102556089A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1391364A1 (en) * | 2002-08-20 | 2004-02-25 | Rechner's Vertriebs -und Produktions-GmbH | Dismountable railway vehicle, comprising a lifting platform |
| JP2010089571A (en) * | 2008-10-06 | 2010-04-22 | Hosen Kiki Seibi Kk | Equipment transporting trolley |
| CN201287741Y (en) * | 2008-10-24 | 2009-08-12 | 鞍山钢铁集团公司 | Hand propelled special vehicle for public work |
| JP2010274731A (en) * | 2009-05-27 | 2010-12-09 | Kyoei Seisakusho:Kk | Railroad bicycle |
| CN201800722U (en) * | 2010-09-26 | 2011-04-20 | 济南金力液压机械有限公司 | Electric flatcar with low-voltage track for power supply |
| CN202429207U (en) * | 2012-01-17 | 2012-09-12 | 宁波市镇海国创机车配件有限公司 | Dual-purpose trolley on ground and iron rail for locomotive low voltage direct current power lead car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002822A (en) * | 2014-06-06 | 2014-08-27 | 王惠丽 | Dual-mode scooter and scooter track traffic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Zhenhai District in Zhejiang province Ningbo city 315202 Street camel Shengxing Road No. 115 Applicant after: NINGBO GUOCHUANG LOCOMOTIVE EQUIPMENT CO., LTD. Address before: Zhenhai District in Zhejiang province Ningbo city 315202 Street camel Shengxing Road No. 115 Applicant before: Ningbo Zhenhai Guochuang Locomotive Fittings Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: NINGBO ZHENHAI GUOCHUANG LOCOMOTIVE FITTINGS CO., LTD. TO: NINGBO GUOCHUANG LOCOMOTIVE EQUIPMENT CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |