CN201198285Y - High-stability low-construction cost easy-to-mount electrified railroad overhead cable apparatus - Google Patents
High-stability low-construction cost easy-to-mount electrified railroad overhead cable apparatus Download PDFInfo
- Publication number
- CN201198285Y CN201198285Y CNU2008200937052U CN200820093705U CN201198285Y CN 201198285 Y CN201198285 Y CN 201198285Y CN U2008200937052 U CNU2008200937052 U CN U2008200937052U CN 200820093705 U CN200820093705 U CN 200820093705U CN 201198285 Y CN201198285 Y CN 201198285Y
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- cable
- railway
- track
- jackstay
- contact wire
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Abstract
The utility model relates to an electrified railway aerial cable device with the advantages of high stability, low construction cost and easy mounting; wherein, crossbeams (2) spans high above the railway horizontally; the two ends of the cross beams (2) are respectively connected with a pair of upright posts (1) on the ground at the two sides of the railway; a cylindrical insulator (3) is respectively arranged on the same positions of the crossbeams (2) on the vertical pair of the central lines of each track of the railway; the center of the insulator (3) is provided with a cable bracket (4); a main steel cable (5) is arranged between the top ends of two cable brackets on the same track corresponding to two neighboring crossbeams and a connection line used for supplying power to a train is arranged between the bottom parts; a plurality of vertical pair steel cables (6) used for maintaining the mutual parallel between a connection line (7) and the track are arranged between the main steel cable (5) and the connection line (7). Compared with the connection line bracket of a triangle structure that is traditionally adopted, the electrified railway aerial cable device has the advantages of simple structure, low construction cost, excellent stability of the integral structure, and the like.
Description
[technical field]
The utility model relates to railway and electric power supply technology, particularly relates to the low laid down cost easy-on electrified railway aerial cable device of a kind of high stability.
[background technology]
The contact wire of the aerial cable of current electrified railway, part adopts the contact wire support of triangular structure to support, the contact wire support then is installed on and is arranged on the ground stent strut, on each bar track along the line, equidistantly be provided with many stent struts, each bar stent strut is provided with a contact wire support, if the railway of two-wire driving, the track of uplink and downlink respectively has its special-purpose stent strut and contact wire support, because the contact wire supporting structure complexity of triangular structure, poor stability, the laid down cost height is so that each railways means production unit wishes to research and develop out a kind of laid down cost is lower, simple in structure and the railway aerial cable device that has good stability.
[utility model content]
The purpose of this utility model is to provide a kind of high stability to hang down laid down cost easy-on electrified railway aerial cable device, is used for the required electric power of electric train supply operation on track.
The purpose of this utility model is to realize like this, adopt a kind of like this railway aerial cable device, it is along the line to be arranged at railway, be used to supply electric power and give electric train, it is characterized in that, described cable installation includes pillar (1), crossbeam (2), insulator (3), cable bearer (4), jackstay (5), secondary wirerope (6), contact wire (7), wherein, described crossbeam (2) is in a horizontal manner across the rail sky, the two ends of crossbeam (2) respectively be arranged at the ground pair of posts in rail both sides (1) and be connected, each bar track centerline of railway vertically on crossbeam (2) on same position be provided with a columniform insulator (3), be provided with a vertical cable bearer (4) at insulator (3) center, and be provided with a spring support and cable bearer (4), make cable bearer (4) can be in insulator (3) intracardiac moving up and down, and, be provided with jackstay (5) between the top of two cable beareves (4) on two adjacent crossbeams (2) on corresponding same the track and the top, between the bottom of described two cable beareves (4) and bottom, be provided with the contact wire (7) that is used for to train power supply, be provided with many vertical secondary wireropes (6) between described jackstay (5) and contact wire (7), described jackstay (5) and secondary wirerope (6) line (7) that is used to keep in touch is parallel to each other with track.
So just realized purpose of the present utility model.
Railway aerial cable device of the present utility model adopts the contact wire support of triangular structure to compare with tradition, construction simple in structure is easy, and because crossbeam (2) is to be carried on the ground pair of posts in rail both sides (1), so integrally-built stability is very high, have advantages such as simple in structure, that laid down cost is low, have good stability.
[description of drawings]
Fig. 1 is the three-dimensional schematic illustration of imageization of first embodiment of railway aerial cable device of the present utility model;
Fig. 2 is the three-dimensional schematic illustration of imageization of second embodiment of railway aerial cable device of the present utility model;
Fig. 3 is the three-dimensional schematic illustration of imageization of the 3rd embodiment of railway aerial cable device of the present utility model;
Among the figure, the device that identical digitized representation is identical, parts device, accompanying drawing are schematically, in order to formation of the present utility model and principal character to be described.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Consult Fig. 1, Fig. 1 is the three-dimensional schematic illustration of imageization of first embodiment of railway aerial cable device of the present utility model, cable installation shown in the figure includes pillar (1), crossbeam (2), insulator (3), cable bearer (4), jackstay (5), secondary wirerope (6), contact wire (7), wherein, described crossbeam (2) is in a horizontal manner across the rail sky, the two ends of crossbeam (2) respectively be arranged at the ground pair of posts in rail both sides (1) and be connected, each bar track centerline of railway vertically on crossbeam (2) on same position be provided with a columniform insulator (3), be provided with a vertical cable bearer (4) at insulator (3) center, and be provided with a spring support and cable bearer (4), make cable bearer (4) can be in insulator (3) intracardiac moving up and down, and, be provided with jackstay (5) between the top of two cable beareves (4) on two adjacent crossbeams (2) on corresponding same the track and the top, between the bottom of described two cable beareves (4) and bottom, be provided with the contact wire (7) that is used for to train power supply, be provided with many vertical secondary wireropes (6) between described jackstay (5) and contact wire (7), described jackstay (5) and secondary wirerope (6) line (7) that is used to keep in touch is parallel to each other with track.
Continue to consult Fig. 1, cable installation shown in the figure also includes feed cable (8), the power transmission that described feed cable (8) is mainly used in power transmission network arrives on the described contact wire (7), and described feed cable (8) is bundled on the described jackstay (5).And described cable installation also includes connecting cable (9), and described connecting cable (9) is mainly used in electric power is sent to contact wire (7) on another track from the contact wire (7) on track wherein.
In addition, because crossbeam (2) is to be carried on the ground pair of posts in rail both sides (1), so integrally-built stability is very high, the pitch between each pillar (1) and the pillar (1) is 12 meters.Long minimum more than 20% than the general pitch 6-10 rice of triangular structure contact wire support that adopts, can significantly save laid down cost.
Consult Fig. 2, Fig. 2 is the three-dimensional schematic illustration of imageization of second embodiment of railway aerial cable device of the present utility model, compare with first embodiment, difference be second embodiment feed cable (8) the position is set, the feed cable of second embodiment (8) is to be arranged at crossbeam (2) middle position.Consult Fig. 3, Fig. 3 is the three-dimensional schematic illustration of imageization of the 3rd embodiment of railway aerial cable device of the present utility model, compare with first embodiment, difference is that the 3rd embodiment has increased the jackstay (5) that is used to increase pillar (1) stability, promptly also is provided with to be used to increase the stable jackstay (5) of pillar (1) between each pillar (1) of phase the same side on the ground, described rail both sides and pillar (1).No matter adopting first embodiment or second embodiment or the 3rd embodiment, all can realize the purpose of this utility model well, all is to belong to protection domain of the present utility model.
Railway aerial cable apparatus structure of the present utility model is simple, laid down cost is low, have good stability, and its enforcement can bring good social benefit and economic benefit.
Claims (5)
1. railway aerial cable device, it is along the line to be arranged at railway, be used to supply electric power and give electric train, it is characterized in that, described cable installation includes pillar (1), crossbeam (2), insulator (3), cable bearer (4), jackstay (5), secondary wirerope (6), contact wire (7), wherein, described crossbeam (2) is in a horizontal manner across the rail sky, the two ends of crossbeam (2) respectively be arranged at the ground pair of posts in rail both sides (1) and be connected, each bar track centerline of railway vertically on crossbeam (2) on same position be provided with a columniform insulator (3), be provided with a vertical cable bearer (4) at insulator (3) center, and be provided with a spring support and cable bearer (4), make cable bearer (4) can be in insulator (3) intracardiac moving up and down, and, be provided with jackstay (5) between the top of two cable beareves (4) on two adjacent crossbeams (2) on corresponding same the track and the top, between the bottom of described two cable beareves (4) and bottom, be provided with the contact wire (7) that is used for to train power supply, be provided with many vertical secondary wireropes (6) between described jackstay (5) and contact wire (7), described jackstay (5) and secondary wirerope (6) line (7) that is used to keep in touch is parallel to each other with track.
2. railway aerial cable device as claimed in claim 1, it is characterized in that, described cable installation also includes feed cable (8), the power transmission that described feed cable (8) is mainly used in power transmission network arrives on the described contact wire (7), and described feed cable (8) is bundled on the described jackstay (5).
3. railway aerial cable device as claimed in claim 1, it is characterized in that, described cable installation also includes connecting cable (9), and described connecting cable (9) is mainly used in electric power is sent to contact wire (7) on another track from the contact wire (7) on track wherein.
4. railway aerial cable device as claimed in claim 1 is characterized in that, each pillar (1) of described cable installation and the pitch between the pillar (1) are 12 meters.
5. railway aerial cable device as claimed in claim 1 is characterized in that, also is provided with the jackstay (5) that is used to increase pillar (1) stability between each pillar (1) of phase the same side on the ground, described rail both sides and pillar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200937052U CN201198285Y (en) | 2008-04-29 | 2008-04-29 | High-stability low-construction cost easy-to-mount electrified railroad overhead cable apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200937052U CN201198285Y (en) | 2008-04-29 | 2008-04-29 | High-stability low-construction cost easy-to-mount electrified railroad overhead cable apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198285Y true CN201198285Y (en) | 2009-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200937052U Expired - Fee Related CN201198285Y (en) | 2008-04-29 | 2008-04-29 | High-stability low-construction cost easy-to-mount electrified railroad overhead cable apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198285Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249740A (en) * | 2013-06-25 | 2014-12-31 | 安海燕 | Power supply method of self-driven mountain climbing rail car |
| CN104999927A (en) * | 2014-04-21 | 2015-10-28 | 张利明 | Electrified road traffic route design method |
| CN106602460A (en) * | 2016-11-30 | 2017-04-26 | 国网山东省电力公司东明县供电公司 | Outdoor cable support system |
-
2008
- 2008-04-29 CN CNU2008200937052U patent/CN201198285Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249740A (en) * | 2013-06-25 | 2014-12-31 | 安海燕 | Power supply method of self-driven mountain climbing rail car |
| CN104999927A (en) * | 2014-04-21 | 2015-10-28 | 张利明 | Electrified road traffic route design method |
| CN106602460A (en) * | 2016-11-30 | 2017-04-26 | 国网山东省电力公司东明县供电公司 | Outdoor cable support system |
| CN106602460B (en) * | 2016-11-30 | 2018-03-23 | 国网山东省电力公司东明县供电公司 | Outdoor cable mounting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20160429 |