CN203267803U - Electric flat carriage - Google Patents
Electric flat carriage Download PDFInfo
- Publication number
- CN203267803U CN203267803U CN 201320306879 CN201320306879U CN203267803U CN 203267803 U CN203267803 U CN 203267803U CN 201320306879 CN201320306879 CN 201320306879 CN 201320306879 U CN201320306879 U CN 201320306879U CN 203267803 U CN203267803 U CN 203267803U
- Authority
- CN
- China
- Prior art keywords
- flat carriage
- motor
- electrically connected
- frame
- flatcar
- 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 an electric flat carriage which comprises a flat carriage frame (1). A driven wheel set (5) is arranged on the front portion of the flat carriage frame (1), and a drive wheel set (2) is arranged on the rear portion of the flat carriage frame (1). The electric flat carriage is characterized in that an electricity conducting contact pole (4) is arranged on the flat carriage frame (1) and electrically connected with a single-phase boosting transformer (3) on one side in the middle of the flat carriage frame, the single-phase boosting transformer (3) is electrically connected with a frequency converter (6) on the other side in the middle of the flat carriage frame, the frequency converter (6) is electrically connected with a motor (8) on one side of the drive wheel set on the flat carriage frame, and the motor is connected with the drive wheel set (2) through a reducer (7). The electric flat carriage has the advantages that the motor is arranged on the flat carriage and drives the flat carriage to move on a track, the loading capacity and the working efficiency of the flat carriage are improved, and the electric flat carriage is flexible to use.
Description
Technical field
The utility model relates to the flatcar that a kind of factory uses, especially a kind of electric flat carriage.
Background technology
At present, the flatcar that some factories use is when carrying out hauling operation, can adopt artificial traction to lighter object, need adopt the tractor traction to heavier object, artificial traction is wasted time and energy, and inefficiency, when drawing by tractor, efficient improves, but owing to having used tractor, cause and use inconvenience, movable underaction.
The utility model content
The purpose of this utility model is exactly the awkward defective of flatcar mode of traction of using in order to solve existing factory, and a kind of electric flat carriage is provided.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of electric flat carriage, comprise the flatcar frame, the front portion of flatcar frame is provided with driven wheels, the rear portion is provided with initiatively wheels, it is characterized in that: be provided with the conductive contact utmost point on the flatcar frame, the single-phase step-up transformer of the conductive contact utmost point and flatcar frame middle part one side is electrically connected to, and in the middle part of single-phase step-up transformer and flatcar frame, the frequency converter of opposite side is electrically connected to, on frequency converter and flatcar frame initiatively the motor of wheels one side is electrically connected to, motor is connected with the active wheels by a reductor.
The beneficial effects of the utility model are to adopt mounted motor on flatcar, move in orbit by the motor-driven flatcar, have improved load-carrying ability and the work efficiency of flatcar, and use flexibly.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Description of drawings:
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model.
The specific embodiment
as depicted in figs. 1 and 2, a kind of electric flat carriage, comprise flatcar frame 1, the front portion of flatcar frame 1 is provided with driven wheels 5, the rear portion is provided with initiatively wheels 2, be provided with the conductive contact utmost point 4 on flatcar frame 1, a side at flatcar frame 1 middle part is provided with single-phase step-up transformer 3, opposite side is provided with frequency converter 6, on flatcar frame 1, active wheels one side is provided with motor 8 and retarder 7, the conductive contact utmost point 4 is electrically connected to the single-phase step-up transformer 3 of flatcar frame 1 middle part one side, single-phase step-up transformer 3 is electrically connected to the frequency converter 6 of flatcar frame 1 middle part opposite side, on frequency converter 6 and flatcar frame 1 initiatively the motor 8 of wheels one side be electrically connected to, motor 8 is connected with active wheels 2 by a reductor 7.
The conductive contact utmost point 4 obtains the low pressure single phase power supply from the rail trolley, low-voltage single-phase electric source on rail, provided by single phase step-down transformer on the ground, the conductive contact utmost point 4 and rail moving contact, the terminals of the conductive contact utmost point 4 are connected with the input end of single-phase step-up transformer 3, the mouth of single-phase step-up transformer 3 is connected with the power input of frequency converter 6, the mouth of frequency converter 6 is connected with three-phase motor 8, three-phase motor 8 is by after slowing down through retarder, drag initiatively wheels 2, electric flat carriage is moved on rail.
Claims (1)
1. electric flat carriage, comprise flatcar frame (1), the front portion of flatcar frame (1) is provided with driven wheels (5), the rear portion is provided with initiatively wheels (2), it is characterized in that: be provided with the conductive contact utmost point (4) on flatcar frame (1), the single-phase step-up transformer (3) of the conductive contact utmost point (4) and flatcar frame middle part one side is electrically connected to, the frequency converter (6) of single-phase step-up transformer (3) and flatcar frame middle part opposite side is electrically connected to, on frequency converter (6) and flatcar frame initiatively the motor (8) of wheels one side be electrically connected to, motor (8) is connected with active wheels (2) by a reductor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306879 CN203267803U (en) | 2013-05-25 | 2013-05-25 | Electric flat carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306879 CN203267803U (en) | 2013-05-25 | 2013-05-25 | Electric flat carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267803U true CN203267803U (en) | 2013-11-06 |
Family
ID=49498273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320306879 Expired - Fee Related CN203267803U (en) | 2013-05-25 | 2013-05-25 | Electric flat carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203267803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273927A (en) * | 2013-05-25 | 2013-09-04 | 吴军红 | Electric flat carriage |
| CN107933580A (en) * | 2017-09-28 | 2018-04-20 | 周多 | A kind of light rail car run on light rail track |
-
2013
- 2013-05-25 CN CN 201320306879 patent/CN203267803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273927A (en) * | 2013-05-25 | 2013-09-04 | 吴军红 | Electric flat carriage |
| CN107933580A (en) * | 2017-09-28 | 2018-04-20 | 周多 | A kind of light rail car run on light rail track |
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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: 20131106 Termination date: 20140525 |