CN105620293A - Embedded rail transit power supply system - Google Patents
Embedded rail transit power supply system Download PDFInfo
- Publication number
- CN105620293A CN105620293A CN201511009626.XA CN201511009626A CN105620293A CN 105620293 A CN105620293 A CN 105620293A CN 201511009626 A CN201511009626 A CN 201511009626A CN 105620293 A CN105620293 A CN 105620293A
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- CN
- China
- Prior art keywords
- current collector
- guiding
- linker
- guide body
- terminal guide
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
-
- 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
- B60M1/02—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses an embedded rail transit power supply system which consists of electric conductors and supporting rod assemblies, wherein a current collector assembly in each electric conductor is located in a wear-resistant wall. The current collector is located in the wear-resistant wall, so that influence caused by factors such as natural conditions, train vibration as a result of unevenness of rails and the like is avoided, the current-receiving quality is stable, and accidents of arc ablation of the current collector, the wear-resistant wall and the like are avoided, and meanwhile, the impact effect on the current collector by an end elbow is eliminated, so that the traffic safety is ensured. The electric conductors of the embedded rail transit power supply system can be arranged in a cross manner at the same height, so that cross-through is realized; and fractures are naturally formed at intersections of different lines, so that the purpose of isolating different electric subsections is achieved, thereby facilitating the whole line layout.
Description
Technical field
The invention belongs to mechanism and technical field of transportation, it is specifically related to a kind of interior embedded the urban transportation.
Background technology
Track traffic is a kind of mode utilizing track train to carry out personnel's transport. Obtain the difference of current mode according to track train, current track traffic is powered and is mainly comprised built on stilts contact system and power and contact rail and power two kinds of modes. The osculatory that built on stilts contact system is powered is positioned at above vehicle, by pillar, carrier cable, hangs string etc. and supports, and the carbon slipper of the pantograph at track train top contacts with osculatory and obtains electric current; The contact rail that contact rail is powered and annex are positioned at vehicle bottom side, contact rail and annex are supported by insulating support, and rail contact obtains electric current to the carbon slipper of the collector shoe of track train sidepiece with contacting. Built on stilts contact system is powered and is divided into rigid suspension OCS to power and powers with rigid contact net. Contact rail power be divided into contact to power, lower contact is powered and side contacts formula is powered. No matter it is that built on stilts contact system is powered or contacting rail powers, its common trait is all that the carbon slipper of pantograph or the carbon slipper of collector shoe are positioned at osculatory or the outside of contact rail, the carbon slipper surface of the carbon slipper of pantograph or collector shoe and osculatory or contact rail outside surface and contact, thus obtaining electric energy, drive track train moves.
Current built on stilts contact system is powered and is contacted rail and power, the carbon slipper of pantograph or the carbon slipper of collector shoe lay respectively at osculatory or the outside of contact rail, rely on the elasticity mechanism on pantograph or collector shoe, carbon slipper is pressed onto on osculatory or contact rail, carbon slipper and osculatory or to contact rail be not a kind of relation being in close contact each other. Due to by built on stilts contact system setting accuracy, natural condition (as strong wind cause osculatory rock excessive, sleet freeze cause cannot be powered), the impact of the factor such as the train vibration that causes of track roughness, there is very big fluctuation in the contact force between pantograph carbon slide and built on stilts osculatory, thus cause current carrying quality unstable, produce the built on stilts accident such as osculatory and pantograph of arc erosion, impact driving safety. In contact rail power supply mode, also there is the phenomenon of current carrying quality instability in collector shoe carbon slipper with contacting between rail, and collector shoe, through fracture, is producing to impact with end bends, thus causing electric arc, causing ablation end bends and collector shoe. Consequently, it is desirable to a kind of interior embedded the urban transportation of development, track train is enable to obtain continual and steady electric current supply, guarantee driving safety.
Summary of the invention
The present invention is to overcome defect in above-mentioned prior art, it is proposed to embedded the urban transportation in a kind of.
Embedded the urban transportation in a kind of, electrical conductor 1 is supported by strut assemblies 2, and described strut assemblies 2 comprises insulator fastening piece 5, pillar body 6, insulator 8, claw 9, and card buckles 10, claw fastening piece 11, snap-fittings 12; The through hole 7 of insulator fastening piece 5 on pillar body 6 is connected with insulator 8 upper screwed hole; Claw 9 has claw card hook 13, is connected together with electrical conductor 1, and claw 9 has strip half slot 16, and the strip semi-circular projection 18 buckleing 10 with card coordinates; Claw 9 is provided with threaded hole 14, the unthreaded hole 17 that snap-fittings 12 is buckled through card is connected with threaded hole 14, claw 9 inside is provided with ladder shape circular hole 15, the cylindrical cap head of claw fastening piece 11 is arranged in ladder shape circular hole 15, the cylinder head of claw fastening piece 11 is threaded with insulator 8, card button 10 is provided with card buckle hook 19, is connected together with electrical conductor 1;
Described electrical conductor 1 comprises wear-resisting wall 4, aluminium alloy body 3 and current collector assembly 20, and described wear-resisting wall 4 embeds in aluminium alloy body 3, and it is inner that described current collector assembly 20 is positioned at wear-resisting wall 4, comprises current collector 21, guiding linker 24, terminal guide body 25; Described current collector 21 is arranged at the inside of wear-resisting wall 4.
Described current collector 21 is made up of current collector cylindrical surface 26, current collector bulb 27, current collector platform 28, connecting screw hole 29 and draw ring 30, described current collector cylindrical surface 26 contacts connection with wear-resisting wall 4, current collector 21 two ends are respectively provided with a current collector bulb 27, current collector bulb 27 embeds in the guiding linker ball recess 35 of guiding linker 24, current collector 21 bottom is provided with current collector platform 28 and connecting screw hole 29, cable terminal 22 is connected on current collector platform 28 by fastening piece 23, the bottom of current collector 21 has draw ring 30, described guiding linker 24 is made up of identical two halves, every half all has guiding linker contact cylindrical surface 31 and guiding linker noncontact plane 32, guiding linker bulb 33, guiding linker ball recess 35, surrounding in every half is provided with guiding linker chamfering 34, described current collector bulb 27 embeds in guiding linker 24, guiding linker 24 end has guiding linker bell 36, terminal guide body 25 is made up of identical two halves, every half all has terminal guide body contact cylindrical surface 37 and terminal guide body noncontact plane 38, terminal guide body cone 39, terminal guide body ball recess 41, surrounding in every half has terminal guide body chamfering 40, described guiding linker bulb 33 embeds in terminal guide body 25, described terminal guide body 25 end has terminal guide body bell 42, draw ring 30 connects one end of chain 43, and chain 43 the other end is connected with spring 46, and the other end of spring 46 is connected with vehicle roof holder earhole 47, and cable 44 is connected by card hoop 45 with chain 43.
The chain 43 at described track train top is connected with draw ring 30, and dragging current collector 21, cable terminal 22, fastening piece 23, guiding linker 24, terminal guide body 25 move before and after wear-resisting wall 4.
Described terminal guide body 25 can make the current collector 21 of wear-resisting wall 4 inside, cable terminal 22, fastening piece 23, guiding linker 24, terminal guide body 25 under the guiding of terminal guide body cone 39 through fork, moves towards different circuit directions.
Compared with prior art, the present invention has following useful effect: it is inner that the current collector in the present invention is positioned at wear-resisting wall, for compact siro spinning technology contacts relation between current collector with wear-resisting wall, (such as strong wind, to cause osculatory to rock excessive to avoid natural condition, sleet icing causing cannot be powered), the impact of the factors such as the train vibration that track roughness causes, contact force between current collector and wear-resisting wall is stablized, thus current carrying quality is stablized, without arc erosion current collector, the accidents such as wear-resisting wall, eliminate end bends to the shock action of current collector simultaneously, ensure that driving safety. the electrical conductor of interior embedded the urban transportation can realize arranged crosswise on same height, it is achieved that intersects and passes through, and at different crossing elimination places self-assembling formation fracture, reaches the object of different electricity staged isolation, is conducive to overall circuit layout.
Accompanying drawing explanation
Fig. 1 is interior embedded the urban transportation axonometric drawing;
Fig. 2 is interior embedded the urban transportation electrical conductor sectional view;
Fig. 3 is interior embedded the urban transportation strut assemblies explosive view;
Fig. 4 is interior embedded the urban transportation claw figure;
Fig. 5 is that figure buckled by interior embedded the urban transportation card;
Fig. 6 is that interior embedded the urban transportation current collector assembly is in electricity body schematic internal view;
Fig. 7 is interior embedded the urban transportation current collector assembly explosive view;
Fig. 8 is interior embedded the urban transportation current collector figure;
Fig. 9 is interior embedded the urban transportation guiding linker figure;
Figure 10 is interior embedded the urban transportation terminal guide body figure;
Figure 11 is interior embedded the urban transportation front view;
Figure 12 is interior embedded the urban transportation current collector assembly and roof connection diagram;
In figure, 1-electrical conductor, 2-strut assemblies, 3-aluminium alloy body, the wear-resisting wall of 4-, 5-insulator fastening piece, 6-pillar body, 7-through hole, 8-insulator, 9-claw, 10-card is buckled, 11-claw fastening piece, 12-snap-fittings, 13-claw card hook, 14-threaded hole, 15-ladder shape circular hole, 16-strip half slot, 17-unthreaded hole, 18-strip semi-circular projection, 19-card buckle hook, 20-current collector assembly, 21-current collector, 22-cable terminal, 23-cable terminal fastening piece, 24-leads linker, 25-terminal guide body, 26-current collector cylindrical surface, 27-current collector bulb, 28-current collector platform, 29-connecting screw hole, 30-draw ring, 31-guiding linker contact cylindrical surface, 32-leads linker noncontact plane, 33-leads linker bulb, 34-leads linker lead angle, 35-leads linker ball recess, 36-leads linker bell, 37-terminal guide body contact cylindrical surface, 38-terminal guide body noncontact plane, 39-terminal guide body cone head, 40-terminal guide body lead angle, 41-terminal guide body ball recess, 42-terminal guide body bell, 43-chain, 44-cable, 45-card binds round, 46-spring, 47-vehicle roof holder earhole.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, it should be understood that protection scope of the present invention is not by the restriction of embodiment.
Embedded the urban transportation in the present invention, as shown in Figure 1-2, being made up of electrical conductor 1 and a support component 2, electrical conductor 1 is supported by strut assemblies 2, electrical conductor 1 is made up of aluminium alloy body 3 and wear-resisting wall 4, aluminium alloy body 3 material is aluminium alloy, and wear-resisting wall 4 material is the wear-resisting material such as copper or steel, by pultrusion effect, wear-resisting wall 4 is embedded in aluminium alloy body 3, make the two be integrated, fit tightly between aluminium alloy body 3 and wear-resisting wall 4, do not stay gap.
As in Figure 3-5, strut assemblies 2 comprises insulator fastening piece 5, pillar body 6, insulator 8, claw 9, and card buckles 10, claw fastening piece 11, and snap-fittings 12 forms. Insulator fastening piece 5 through hole 7 on pillar body 6 is connected with insulator 8 upper screwed hole, is exactly achieve being fixedly connected with of insulator 8 and pillar body 6 like this. Claw 9 has claw card hook 13, it is possible to hang electrical conductor 1, and claw 9 has strip half slot 16, it is possible to the strip semi-circular projection 18 buckleing 10 with card coordinates, and makes claw 9 and card button 10 connection compact siro spinning technology. Having threaded hole 14 on claw 9, the unthreaded hole 17 that snap-fittings 12 is buckled through card is connected with threaded hole 14, card is buckled 10 and is fixed on claw 9. Claw 9 inside has ladder shape circular hole 15, and the cylindrical cap head of claw fastening piece 11 can be ensconced in ladder shape circular hole 15, can not interfere with electrical conductor 1. Card button 10 has card buckle hook 19, it is possible to hang electrical conductor 1.
As illustrated in figures 6-10, it is inner that described current collector assembly 20 is positioned at wear-resisting wall 4, comprises current collector 21, guiding linker 24, terminal guide body 25. current collector 21 is arranged on the inside of wear-resisting wall 4, it it is current collector cylindrical surface 26 outside current collector 21, current collector cylindrical surface 26 contacts with wear-resisting wall 4 and obtains electric current, respectively there is a current collector bulb 27 at current collector 21 two ends, and current collector bulb 27 embeds in the guiding linker ball recess 35 of guiding linker 24. current collector 21 bottom has current collector platform 28 and connecting screw hole 29, is fastenedly connected on current collector platform 28 by cable terminal 22 by fastening piece 23. having draw ring 30 in the bottom of current collector 21, the chain 43 at track train top is connected with draw ring 30, and dragging current collector 21, cable terminal 22, fastening piece 23, guiding linker 24, terminal guide body 25 move before and after wear-resisting wall 4. guiding linker 24 is made up of identical two halves, every half all has guiding linker contact cylindrical surface 31 and guiding linker noncontact plane 32, guiding linker bulb 33, guiding linker ball recess 35, surrounding in every half has guiding linker chamfering 34, current collector bulb 27 is embedded in guiding linker 24, then along surrounding chamfering, guiding linker 24 is welded as a whole, and weld grinding is smooth after welding, guiding linker 24 end has guiding linker bell 36, admissible set electricity body 21 carries out small rocking with guiding linker 24. terminal guide body 25 is made up of identical two halves, every half all has terminal guide body contact cylindrical surface 37 and terminal guide body noncontact plane 38, terminal guide body cone 39, terminal guide body ball recess 41, surrounding in every half has terminal guide body chamfering 40, guiding linker bulb 33 is embedded in terminal guide body 25, then along surrounding chamfering, terminal guide body 25 is welded as a whole, and weld grinding is smooth after welding, terminal guide body 25 end has terminal guide body bell 42, guiding linker 24 can be allowed to carry out small rocking with terminal guide body 25. terminal guide body can make the current collector 21 of wear-resisting wall 4 inside, cable terminal 22, fastening piece 23, guiding linker 24, terminal guide body 25 under the guiding of terminal guide body cone 39 through fork, moves towards different circuit directions.
As depicted in figs. 11-12, draw ring 30 connects one end of chain 43, and the chain the other end is connected with spring 46, and the other end of spring 46 is connected with vehicle roof holder earhole 47, so just achieves vehicle and the connection of current collector assembly 20. The cable 44 connecting current collector 21 and vehicle roof is connected by card hoop 45 with chain 43, and cable 44 can be moved with chain 43.
It is inner that current collector is positioned at wear-resisting wall, for compact siro spinning technology contacts relation between current collector with wear-resisting wall, avoid natural condition, the impact of the factor such as train vibration that track roughness causes, contact force between current collector and wear-resisting wall is stablized, thus current carrying quality is stablized, without accidents such as arc erosion current collector, wear-resisting walls, eliminate end bends to the shock action of current collector simultaneously, ensure that driving safety. The electrical conductor of interior embedded the urban transportation can realize arranged crosswise on same height, it is achieved that intersects and passes through, and at different crossing elimination places self-assembling formation fracture, reaches the object of different electricity staged isolation, is conducive to overall circuit layout.
Specific embodiments of the invention it are only disclosed in above, but, the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (4)
1. an embedded the urban transportation in, electrical conductor (1) is supported by strut assemblies (2), it is characterised in that:
Described strut assemblies (2) comprises insulator fastening piece (5), pillar body (6), insulator (8), claw (9), card button (10), claw fastening piece (11), snap-fittings (12); Insulator fastening piece (5) is connected through the through hole (7) on pillar body (6) with insulator (8) upper screwed hole; Claw (9) has claw card hook (13), it is connected together with electrical conductor (1), having strip half slot (16) on claw (9), the strip semi-circular projection (18) buckleing (10) with card coordinates; Claw (9) is provided with threaded hole (14), the unthreaded hole (17) that snap-fittings (12) is buckled through card is connected with threaded hole (14), claw (9) inside is provided with ladder shape circular hole (15), the cylindrical cap head of claw fastening piece (11) is arranged in ladder shape circular hole (15), the cylinder head of claw fastening piece (11) is threaded with insulator (8), card button (10) is provided with card buckle hook (19), is connected together with electrical conductor (1);
Described electrical conductor (1) comprises wear-resisting wall (4), aluminium alloy body (3) and current collector assembly (20), described wear-resisting wall (4) embeds in aluminium alloy body (3), it is inner that described current collector assembly (20) is positioned at wear-resisting wall (4), comprises current collector (21), guiding linker (24), terminal guide body (25); Described current collector (21) is arranged at the inside of wear-resisting wall (4).
2. interior embedded the urban transportation according to claim 1, it is characterized in that, described current collector (21) is made up of current collector cylindrical surface (26), current collector bulb (27), current collector platform (28), connecting screw hole (29) and draw ring (30), described current collector cylindrical surface (26) contacts connection with wear-resisting wall (4), current collector (21) two ends are respectively provided with a current collector bulb (27), current collector bulb (27) embeds in guiding linker ball recess (35) of guiding linker (24), current collector (21) bottom is provided with current collector platform (28) and connecting screw hole (29), cable terminal (22) is connected on current collector platform (28) by fastening piece (23), the bottom of current collector (21) has draw ring (30), described guiding linker (24) is made up of identical two halves, every half all has guiding linker contact cylindrical surface (31) and guiding linker noncontact plane (32), guiding linker bulb (33), guiding linker ball recess (35), surrounding in every half is provided with guiding linker chamfering (34), described current collector bulb (27) embeds in guiding linker (24), guiding linker (24) end has guiding linker bell (36), terminal guide body (25) is made up of identical two halves, every half all has terminal guide body contact cylindrical surface (37) and terminal guide body noncontact plane (38), terminal guide body cone head (39), terminal guide body ball recess (41), surrounding in every half has terminal guide body chamfering (40), described guiding linker bulb (33) embeds in terminal guide body (25), described terminal guide body (25) end has terminal guide body bell (42), draw ring (30) connects one end of chain (43), chain (43) the other end is connected with spring (46), the other end of spring (46) is connected with vehicle roof holder earhole (47), and cable (44) is connected by card hoop (45) with chain (43).
3. interior embedded the urban transportation according to claim 2, it is characterized in that, the chain (43) at described track train top is connected with draw ring (30), drags the motion before and after wear-resisting wall (4) of current collector (21), cable terminal (22), fastening piece (23), guiding linker (24), terminal guide body (25).
4. interior embedded the urban transportation according to claim 2, it is characterized in that, current collector (21) that described terminal guide body (25) can make wear-resisting wall (4) inner, cable terminal (22), fastening piece (23), guiding linker (24), terminal guide body (25) are bored under the guiding of head (39) through fork at terminal guide body, move towards different circuit directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009626.XA CN105620293B (en) | 2015-12-31 | 2015-12-31 | A kind of embedded the urban transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009626.XA CN105620293B (en) | 2015-12-31 | 2015-12-31 | A kind of embedded the urban transportation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105620293A true CN105620293A (en) | 2016-06-01 |
| CN105620293B CN105620293B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511009626.XA Active CN105620293B (en) | 2015-12-31 | 2015-12-31 | A kind of embedded the urban transportation |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064971A1 (en) * | 2016-10-09 | 2018-04-12 | 西南交通大学 | Train current collecting device |
| CN109203999A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | For the carbon slipper device of Rail Transit System and with its Rail Transit System |
| CN111204227A (en) * | 2020-02-24 | 2020-05-29 | 扬州润中信息科技有限公司 | Cable guiding device |
| CN111213299A (en) * | 2017-10-20 | 2020-05-29 | 索尤若驱动有限及两合公司 | System for contactless transmission of electrical energy to a mobile device that can be moved on the floor of a facility |
| US11991845B2 (en) | 2019-10-22 | 2024-05-21 | GE Precision Healthcare LLC | Methods and systems for cable management |
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| CN101920661A (en) * | 2009-06-12 | 2010-12-22 | 魏祥华 | Thin-wall U-shaped wire mesh |
| CN104325888A (en) * | 2014-09-26 | 2015-02-04 | 株洲市有博数码电气有限公司 | Intelligent current receiving system |
| CN104541415A (en) * | 2012-07-31 | 2015-04-22 | 保罗·瓦尔有限公司和两合公司 | Connector for busbars |
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| CN2180510Y (en) * | 1993-12-23 | 1994-10-26 | 杭州铝材厂 | Aluminium alloy wire clamp with copper clamping edge |
| WO1998035414A1 (en) * | 1997-02-10 | 1998-08-13 | Constructions Electriques Fels (Societe Anonyme) | Sleeve and mobile connection for electric supply |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064971A1 (en) * | 2016-10-09 | 2018-04-12 | 西南交通大学 | Train current collecting device |
| CN109203999A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | For the carbon slipper device of Rail Transit System and with its Rail Transit System |
| CN111213299A (en) * | 2017-10-20 | 2020-05-29 | 索尤若驱动有限及两合公司 | System for contactless transmission of electrical energy to a mobile device that can be moved on the floor of a facility |
| CN111213299B (en) * | 2017-10-20 | 2023-05-16 | 索尤若驱动有限及两合公司 | System for contactless transmission of electrical energy to a mobile device movable on the bottom of a facility |
| US11991845B2 (en) | 2019-10-22 | 2024-05-21 | GE Precision Healthcare LLC | Methods and systems for cable management |
| CN111204227A (en) * | 2020-02-24 | 2020-05-29 | 扬州润中信息科技有限公司 | Cable guiding device |
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|---|---|
| CN105620293B (en) | 2017-11-14 |
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