CN201872621U - Steerable traverse table receiving device - Google Patents
Steerable traverse table receiving device Download PDFInfo
- Publication number
- CN201872621U CN201872621U CN2010205932141U CN201020593214U CN201872621U CN 201872621 U CN201872621 U CN 201872621U CN 2010205932141 U CN2010205932141 U CN 2010205932141U CN 201020593214 U CN201020593214 U CN 201020593214U CN 201872621 U CN201872621 U CN 201872621U
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- CN
- China
- Prior art keywords
- traverse table
- pantograph
- compass
- servocontrol device
- shaft
- 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 - Lifetime
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Abstract
The utility mode relates to a steerable traverse table receiving device, in particular to a receiving device of a steerable traverse table of a locomotive. Four copper slide wires 3 are erected above a longitudinal center line of a pit, slide wire hanging tension wires 2 are arranged on the four copper slide wires 3 at the interval ranging from 15mm to 25mm, a power source of the four copper slide wires 3 is led to a driving cab of the traverse table through four pantographs 4 through connecting flexible cables, the pantographs 4 are mounted on a pantograph mounting frame 5, the pantograph mounting frame 5 is mounted above a servo control device 6, the servo control device 6 is mounted at the top of a rotary cover 8 of the traverse table. Besides, the rotating center line of the pantograph mounting frame 5 and the rotating center line of the servo control device 6 are coincide with the rotating center line of the traverse table.
Description
Technical field
The utility model relates to a kind of turned to traverse table that transports rail vehicles, particularly rolling stock can turn to the traverse table current-collecting device.
Technical background
Can turn to the traverse table current-collecting device to have two kinds at present, first kind is that power lead is introduced on the traverse table cable winder from the melt pit side by trolley and flexible cable, the cable winder also will be followed and be turned to during the traverse table revolution, in order to ensure flexible cable wooden damaged in steering procedure, must be by artificial auxiliary traction to correct position.Second kind be the power supply trolley be arranged in vertically ditch longways and the U-shaped trench that is attached thereto in, stretch into the electric arm that is subjected to of trench power supply guided to driver's cab by being fixed in the traverse table end.Intersect for fear of cross moving track and U-shaped trench, cause to turn round by electric arm, U-shaped trench and circular orbit must be arranged in the top or the terminal of cross moving track, so the position of circular orbit can not be selected arbitrarily.In addition, this electric supply installation is all higher to the installation requirement of the centering precision of traverse table and trolley.
Summary of the invention
The purpose of this utility model is to overcome the prior art weak point and designs a kind of traverse table current-collecting device that turns to.It is to set up four flat copper trolleys 3 in the melt pit longitudinal centerline sky, on four flat copper trolleys 3, hang tensioned thread 2 every 15～25 meters installing trolleys, the power supply of four flat copper trolleys 3 is guided to the traverse table driver's cab by four pantographs 4 by the bonded assembly flexible-cable, pantograph 4 is contained on the pantograph erecting frame 5, pantograph erecting frame 5 is installed in Servocontrol device 6 tops, and Servocontrol device 6 is positioned on traverse table revolution canopy 8 tops.The center of gyration line of pantograph erecting frame 5, the line of centers of Servocontrol device 6 overlap with traverse table center of gyration line 1.
The top rotary table 61 and the pantograph erecting frame base 51 of Servocontrol device 6 shafts 62 are connected, shaft 62 lower end Connection Blocks 69 are connected with compass installing frame 10, photoelectric coding compass 9 is installed in the compass installing frame 10, shaft 62 is by 68 supportings of the bearing in the bearing seat 67, the small umbrella gear 64 of AC servo motor 65 axle heads is meshed with large umbrella gear 63 on being fixed on shaft 62, AC servo motor 65 and bearing seat 67 equal location and installation are on seat board 66, and the rainproof cover 7 of Servocontrol device 6 is installed in the top of traverse table revolution canopy 8.
The control system of Servocontrol device 6 is formed closed loop control system by given unit, comparing unit, processing amplifying unit, performance element, feedback unit, and adopts photoelectric coding compass 9 as feedback transducer.
Advantage of the present utility model:
Can turn to the traverse table current-collecting device to be subjected to electricity safe and reliable, easy to install, the traverse table rotary position can be selected arbitrarily, provides great convenience to general layout.
Description of drawings
Fig. 1-the utility model front view Fig. 2-the utility model control block diagram
The drawing reference numeral explanation
1-traverse table center of gyration line 62-shaft 7-rainproof cover
The 2-trolley hangs tensioned thread 63-large umbrella gear 8-traverse table revolution canopy
3-copper trolley 64-small umbrella gear 9-photoelectric coding compass
4-pantograph 65-AC servo motor 10-compass installing frame
5-pantograph erecting frame 66-seat board
51-pantograph erecting frame base 67-bearing seat
6-Servocontrol device 68-bearing
61-top rotary table 69-Connection Block
The specific embodiment
In conjunction with the accompanying drawings the embodiment that can turn to the traverse table current-collecting device is described:
Accompanying drawing 1
Present embodiment can turn to the traverse table current-collecting device, it is to set up four flat copper trolleys 3 in the melt pit longitudinal centerline sky, on four flat copper trolleys 3, hang tensioned thread 2 every 15～25 meters installing trolleys, the amount of deflection of guaranteeing four flat copper trolleys 3 meets the requirement that standard pantograph 4 is introduced power supply, pantograph erecting frame 5 is installed in Servocontrol device 6 tops, Servocontrol device 6 is positioned on traverse table revolution canopy 8 tops, and the center of gyration line of pantograph erecting frame 5, the line of centers of Servocontrol device 6 overlap with traverse table center of gyration line 1.
The top rotary table 61 and the pantograph erecting frame base 51 of Servocontrol device 6 shafts 62 are connected, the Connection Block 69 and the compass installing frame 10 of rotating shaft 62 lower ends are connected, photoelectric coding compass 9 is installed in the compass installing frame 10, shaft 62 is by 68 supportings of the bearing in the bearing seat 67, the small umbrella gear 64 of AC servo motor 65 axle heads is meshed with large umbrella gear 63 on being fixed on shaft 62, AC servo motor 65 and bearing seat 67 equal location and installation are on seat board 66, and the rainproof cover 7 of Servocontrol device 6 is installed in the top of traverse table revolution canopy 8.
Accompanying drawing 1,2
The control system of Servocontrol device (6) is formed closed loop control system by given unit, comparing unit, processing amplifying unit, performance element, feedback unit, and adopts photoelectric coding compass 9 as feedback transducer.
Give input pantograph 4 direction standard values earlier by given unit, and solidified, this value is consistent with the direction that the copper trolley 3 of power supply sets up.Performance element adopts the AC servo motor 65 of band reductor, and the sensor that feedback unit is used adopts photoelectric coding compass 9.
The control process explanation:
When traverse table was traversing, because feedback unit photoelectric coding compass 9 direction standard values are consistent with pantograph 4 direction values all the time, so the output valve of comparing unit is 0, AC servo motor 65 was motionless.When beginning to turn to operation behind the traverse table center of gyration location, with drive traverse table revolution canopy 8, rain-proof shelter 7, shaft 62, large bevel gear 63, small bevel gear swing 64 and the pantograph erecting frame 5 at top turn to together, photoelectric coding compass 9 will begin the offset direction standard value, this value feeds back to comparing unit and the direction standard value compares, export a plus or minus deviation value, the treated amplification rear drive of this deviation value AC servo motor 65 forward or reverse, in real time photoelectric coding compass 9 directions are corrected, make it revert to the direction standard value immediately.Therefore, in the whole steering procedure of traverse table, because the small deviation in driction of photoelectric coding compass 9 rotates the compass installing frame 10 and the pantograph erecting frame 5 that make AC servo motor 65 drive rotating shaft 62 and to be connected with it round about, it is constant to remain pantograph 4 directions.
Claims (3)
1. one kind can turn to the traverse table current-collecting device, it is characterized in that setting up four flat copper trolleys (3) in the melt pit longitudinal centerline sky, go up every 15～25 meters installing trolley tensioned thread (2) at four flat copper trolleys (3), the power supply of four flat copper trolleys (3) is guided to the driver's cab of traverse table by the bonded assembly flexible-cable by four pantographs (4), pantograph (4) is contained on the pantograph erecting frame (5), pantograph erecting frame (5) is installed in Servocontrol device (6) top, Servocontrol device (6) is positioned on traverse table revolution canopy (8) top, the center of gyration line of pantograph erecting frame (5), the line of centers of Servocontrol device (6) overlaps with traverse table center of gyration line (1).
2. the traverse table current-collecting device that turns to according to claim 1, the top rotary table (61) that it is characterized in that Servocontrol device (6) shaft (62) is connected with pantograph erecting frame base (51), shaft (62) lower end Connection Block (69) is connected with compass installing frame (10), photoelectric coding compass (9) is installed in the compass installing frame (10), shaft (62) is supported by the bearing (68) in the bearing seat (67), the small umbrella gear (64) of AC servo motor (65) axle head is meshed with large umbrella gear (63) on being fixed on shaft (62), all location and installation is on seat board (66) for AC servo motor (65) and bearing seat (67), and the rainproof cover (7) of Servocontrol device (6) is installed in the top of traverse table revolution canopy (8).
3. according to claim 1, the 2 described traverse table current-collecting devices that turn to, the control system that it is characterized in that Servocontrol device (6) is formed closed loop control system by given unit, comparing unit, processing amplifying unit, performance element, feedback unit, and adopts photoelectric coding compass (9) as feedback transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205932141U CN201872621U (en) | 2010-11-05 | 2010-11-05 | Steerable traverse table receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205932141U CN201872621U (en) | 2010-11-05 | 2010-11-05 | Steerable traverse table receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872621U true CN201872621U (en) | 2011-06-22 |
Family
ID=44160553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205932141U Expired - Lifetime CN201872621U (en) | 2010-11-05 | 2010-11-05 | Steerable traverse table receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001291A (en) * | 2010-11-05 | 2011-04-06 | 中铁工程设计院有限公司 | Power receiving device of steerable transverse table |
-
2010
- 2010-11-05 CN CN2010205932141U patent/CN201872621U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001291A (en) * | 2010-11-05 | 2011-04-06 | 中铁工程设计院有限公司 | Power receiving device of steerable transverse table |
| CN102001291B (en) * | 2010-11-05 | 2012-12-12 | 中铁工程设计院有限公司 | Power receiving device of steerable transverse table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110622 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |