WO2006117349A1 - Method and device for displacing an arrangement along a contact wire of an overhead line catenary - Google Patents
Method and device for displacing an arrangement along a contact wire of an overhead line catenary Download PDFInfo
- Publication number
- WO2006117349A1 WO2006117349A1 PCT/EP2006/061941 EP2006061941W WO2006117349A1 WO 2006117349 A1 WO2006117349 A1 WO 2006117349A1 EP 2006061941 W EP2006061941 W EP 2006061941W WO 2006117349 A1 WO2006117349 A1 WO 2006117349A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact wire
- rollers
- dadurchge
- indicates
- roller
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
Definitions
- the invention relates to a method by which a device is moved along a contact wire of a catenary track.
- the invention also relates to a device with which a device can be moved along a contact wire of a catenary track, this device being used in particular for carrying out the method.
- a device which can be guided along a contact wire of a catenary chain system.
- This device has a device for straightening the contact wire.
- two rollers as a holding body which are provided with a basic body in connection and are arranged above the contact wire on ⁇ serve as a third roller which, like the first two rollers being maintained on the same base body, is arranged below the contact wire and can be pressed against these.
- the lower roller or wheel-shaped disc has a groove in the lateral surface for receiving the driving ⁇ wire. This prevents the device from slipping off the contact wire. The necessary contact force is ensured by a spindle, with which the lower roller is moved against the contact wire.
- the known device serves to direct a contact wire. After the device has been attached to the contact wire, it is moved along the contact wire, so that smoothed by the pressing force of the lower roller or wheel-shaped disc bumps.
- the invention has for its object to provide a method and an apparatus with which a device without elaborate manual work on an already mounted contact wire can be performed along. It should no longer be necessary to remove the device in the area of a side holder or a contact wire clamp from the contact wire and to mount again. A processing or investigation of the contact wire should be continuously possible over the entire distance between two Nachspannstellen.
- the object to provide a suitable method is achieved according to the invention in that the device is supported by extending transversely to the contact wire rollers on the contact wire, which counter from below the contact wire guide rollers, that at least four rollers are present and that each of these Rollers for the time of passing the device on a contact wire clamp is individually folded away from the contact wire.
- a trolley clamp is located where the trolley wire is held by a side bracket.
- the advantage is achieved that an already installed contact wire can be continuously processed or examined over a long distance, without the necessary equipment on each contact wire clamp or on each side holder would have to be removed from the contact wire and put back on again.
- this device is in particular ⁇ special for the implementation of said method, is achieved according to the invention in that at least four rollers, which are perpendicular extend to the intended position of the contact wire and can be placed from above on the contact wire are rotatably mounted on a base body in a first bearing, that the main body guide rollers are rotatably mounted, which can be applied from below to the contact wire, and that each of the at least four Rolls individually over a largely perpendicular to the first bearing arranged second bearing in a position largely parallel to the contact wire is folded down.
- Such a device can advantageously be passed over several kilometers ⁇ meters away along the contact wire, with only one of the rollers is folded away for passing on a contact wire clamp or a side holder and ensure the remaining roles now a stable positioning of the device.
- rollers may also be more than four rolls.
- the rollers extend alternately from left and right perpendicular to the intended position of the contact wire. This ensures that the device can hang particularly stable on the contact wire. If the rollers all had their free end on the same side of the contact wire, the device could fall down by acting forces, for example crosswinds.
- the second bearing is oriented at a small angle from the vertical deviating. This ensures that when folding a roll from the contact wire, the role is not moved directly over the contact wire out, but is slightly tilted upwards obliquely. The advantage is achieved that damage to the contact wire is excluded by the folding of the role.
- the small angle only needs to be about 0.5 °.
- the guide rollers each have a groove in their tread. This provides the advantage that these guide rollers can not slip off the contact wire.
- each is connected, for example, to a hydraulic unit. In this way, the role can be quickly and reliably folded away from the contact wire and also brought back to its original position.
- an internal combustion engine For driving the hydraulic unit, an internal combustion engine may be provided.
- a friction wheel is connected to the base body, which can be moved to the contact wire.
- the friction wheel is connected, for example, with a drive unit arranged, for example, on the main body.
- This drive unit may be an internal combustion engine or an electric motor.
- the base body can also be connected to a rail vehicle. He may be rigidly connected to the rail vehicle or he can be pulled over a rope that engages in an eyelet.
- the device that is to be moved along the contact wire of the overhead line work is used to examine or to edit the contact wire.
- the device is a height-adjustable straightening roller, which is known for example from EP 1 026 026 Al.
- this straightening roller can be hydraulically pressed against the contact wire, which ensures reliable alignment of unevenness of the contact wire.
- the device is a grinding wheel. With such a grinding wheel unevenness can be eliminated, but the diameter of the contact wire is slightly changed by the grinding.
- the grinding wheel can be pivoted away from the contact wire, so that the device is easier to assemble.
- the device is a measuring device for detecting unevenness of the contact wire. It After a measurement it can be decided whether action should be taken.
- a group of at least two rollers relative to the other group of rollers in the direction of the intended course of the contact wire slidably disposed. This provides the advantage that the entire device can be lengthened or shortened, depending on the size of the device needed to work or examine the contact wire.
- a sensor for detecting an obstacle is present, which is connected via a control device with a drive for folding over a roller away from the contact wire.
- each wheel is fixedly assigned a wheel, which is arranged in the direction of movement with a vertical axis of rotation in front of the roller.
- the roller and the wheel are folded around the second vertical bearing together away from the contact wire.
- the folding is done by the fact that the wheel abuts the contact wire clamp or the side holder and rolls along the obstacle, the wheel keeps the role of the obstacle away. The role can not be damaged so advantageous by hitting a contact wire clamp.
- the wheel is made of rubber, for example, so that due to the relatively soft material both the contact wire clamp and the roller are protected from damage.
- the advantage is achieved in particular that a device for machining or measuring can be guided over a relatively large distance along the installed contact wire, without the device being removed from a contact wire clamp from the driving line. wire had to be removed and mounted behind the contact wire clamp again.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06754931A EP1877275A1 (en) | 2005-05-02 | 2006-04-28 | Method and device for displacing an arrangement along a contact wire of an overhead line catenary |
JP2008509423A JP2008540211A (en) | 2005-05-02 | 2006-04-28 | Method and apparatus for moving mechanism along trolley wire of catenary overhead wire system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005020348.5 | 2005-05-02 | ||
DE102005020348 | 2005-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006117349A1 true WO2006117349A1 (en) | 2006-11-09 |
Family
ID=36754626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/061941 WO2006117349A1 (en) | 2005-05-02 | 2006-04-28 | Method and device for displacing an arrangement along a contact wire of an overhead line catenary |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1877275A1 (en) |
JP (1) | JP2008540211A (en) |
CN (1) | CN101155711A (en) |
RU (1) | RU2007144591A (en) |
WO (1) | WO2006117349A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0585233A (en) * | 1991-09-27 | 1993-04-06 | Central Japan Railway Co | Trolley wire distortion detector |
JPH0585232A (en) * | 1991-09-27 | 1993-04-06 | Central Japan Railway Co | Trolley wire travel device |
JPH08127269A (en) * | 1994-10-28 | 1996-05-21 | Central Japan Railway Co | Trolley wire travelling device |
EP1026026A1 (en) | 1999-02-03 | 2000-08-09 | Siemens Aktiengesellschaft | Catenary straightening device |
JP2002002333A (en) * | 2000-06-21 | 2002-01-09 | Railway Technical Res Inst | Electric traction inspection apparatus |
-
2006
- 2006-04-28 EP EP06754931A patent/EP1877275A1/en not_active Withdrawn
- 2006-04-28 WO PCT/EP2006/061941 patent/WO2006117349A1/en active Application Filing
- 2006-04-28 RU RU2007144591/11A patent/RU2007144591A/en not_active Application Discontinuation
- 2006-04-28 JP JP2008509423A patent/JP2008540211A/en not_active Abandoned
- 2006-04-28 CN CNA2006800118793A patent/CN101155711A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0585233A (en) * | 1991-09-27 | 1993-04-06 | Central Japan Railway Co | Trolley wire distortion detector |
JPH0585232A (en) * | 1991-09-27 | 1993-04-06 | Central Japan Railway Co | Trolley wire travel device |
JPH08127269A (en) * | 1994-10-28 | 1996-05-21 | Central Japan Railway Co | Trolley wire travelling device |
EP1026026A1 (en) | 1999-02-03 | 2000-08-09 | Siemens Aktiengesellschaft | Catenary straightening device |
JP2002002333A (en) * | 2000-06-21 | 2002-01-09 | Railway Technical Res Inst | Electric traction inspection apparatus |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 017, no. 414 (M - 1456) 3 August 1993 (1993-08-03) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 09 30 September 1996 (1996-09-30) * |
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 05 3 May 2002 (2002-05-03) * |
Also Published As
Publication number | Publication date |
---|---|
RU2007144591A (en) | 2009-06-10 |
CN101155711A (en) | 2008-04-02 |
EP1877275A1 (en) | 2008-01-16 |
JP2008540211A (en) | 2008-11-20 |
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