CN201872623U - Side current collector - Google Patents
Side current collector Download PDFInfo
- Publication number
- CN201872623U CN201872623U CN2010206222065U CN201020622206U CN201872623U CN 201872623 U CN201872623 U CN 201872623U CN 2010206222065 U CN2010206222065 U CN 2010206222065U CN 201020622206 U CN201020622206 U CN 201020622206U CN 201872623 U CN201872623 U CN 201872623U
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- CN
- China
- Prior art keywords
- swinging gear
- piston shoes
- current collector
- cabinet
- inhibiting device
- 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 model discloses a side current collector, which comprises a case (1), a release mechanism (2), a swing mechanism (3), a slider mechanism (4) and a connecting terminal (7). The swing mechanism (3) is a four-rod linkage formed by a main swing rod (19), an auxiliary swing rod (18), an adapter (17) and a swing rod support (20) and is provided with a tension spring (9). A slider (15) of the slider mechanism (4) is slidably contact with a conductor rail. The release mechanism (2) includes a pneumatic mechanism and a manual mechanism. The swing mechanism (3) which is in structure of the four-rod linkage is a non-parallelogram mechanism. A ball hinge (25) and an elongated round kidney hole (26) are arranged at the joint of the adapter (17) and the slider mechanism (4), so that a double deflection mechanism is capable of adjusting and being adaptive to two axial deflections automatically and clinging to a contact surface of the conductor rail when a receiving surface of the slider (15) of the slider mechanism (4) works. In addition, a fuse (6) is connected between the slider mechanism (4) and the connecting terminal (7) in series.
Description
Technical field
The utility model relates to a kind of electric installation, particularly relates to a kind of lateral current collector that uses on the monorail train of elevated line mode of transportation and the floating train circuit of normal magnetic conduction that is applicable to.
Background technology
On monorail train that adopts the elevated line mode of transportation and the floating train circuit of normal magnetic conduction, on the two side of elevated-beam, conductor rail is installed, be called the 3rd track and the 4th track.By install ON TRAINS pantagraph current collector and the contact surface moving contact of being flowed of third and fourth track the electric energy of ground electrical network is guided on the car.Only stirring the track switch rail with traditional wheel track vehicle, to carry out thread-changing different, monorail traffic and magnetic-levitation train vehicle will carry out thread-changing with whole the moving of the track girder at track switch place, being different from common wheel track vehicle adopts top to be subjected to stream mode and bottom to be subjected to stream mode, monorail traffic and magnetic floating traffic car adopt third and fourth trackside to being subjected to stream mode, the contact surface that flowed of third and fourth rail parallels with vertical plane of symmetry of elevated-beam, and is perpendicular with the traveling rail level.
Contact with conductor rail in the process that is flowed at pantagraph current collector, wish to be subjected to fluent boots and third and fourth rail to be flowed the applying that can realize maximum area between contact surface, to be reached for the purpose of train stable power-supplying.Fit not good when being subjected to fluent boots and third and fourth rail to be flowed contact surface, when presenting a kind of line contact even some contact, the contact resistance that is flowed between friction pair is increased, can produce electric arc between friction face being flowed when serious, thereby the heat of having a resistance and arc heat significantly increase the galvanic corrosion abrasion that are subjected to fluent boots and third and fourth rail, have reduced the service life that is subjected to fluent boots and power rail, can cause the electricity that is flowed the attrition surface place increase that declines simultaneously, influence the working stability of train electrical equipment.
Under desirable conductor rail installing condition and running attitude, vertical plane of symmetry of vehicle overlaps with vertical plane of symmetry of elevated-beam, the attrition surface that flowed of the pantagraph current collector attachment face of the bogie of car and vertical plane of symmetry of elevated-beam and third and fourth rail is parallel to each other, so the fluent boots that are subjected at pantagraph current collector are flowed the attrition surface direction when stretching from bogie truck to third and fourth rail, hope is carried out in a kind of mode of translation, fits in the hope of reaching the face that is subjected between fluent boots and the power rail attrition surface.Utilize parallel-crank mechanism can realize motion of translation, based on this theory, Chinese patent application number is 200480000102.8 disclosed current colectors, be to be the pantagraph current collector of basic boom with the parallelogram four-bar linkage, carry out parallel stretching in the hope of reaching the fluent boots that are subjected to that make on the rod member that is installed on the parallelogram four-bar linkage to the power rail direction, realization is flowed the maximum on friction pair plane and is fitted.Its weak point: do not have overcurrent protective device; No high-pressure air source can not be taken off boots, is not easy to the replacing and the car inspection and maintenance of piston shoes; The beat mechanism design is not too reasonable, and when train operation was sidewindered, piston shoes and conductor rail contacted and change during line contacts at face, strikes sparks easily and draws electric arc, thereby damage piston shoes and conductor rail.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of overcurrent protective device that has is provided, and under any circumstance can both realize taking off boots, and no matter train in what operation attitude can both guarantee piston shoes and conduct electricity the lateral current collector that rail level contacts.
The purpose of this utility model is achieved by following technical proposals: comprise cabinet, take off boots mechanism, swinging gear, piston shoes mechanism, by the connection terminal of cable connection piston shoes mechanism, described swinging gear comprises four-bar linkage that is made of main fork, secondary fork, connecting bracket and fork bearing and the extension spring that is used for opening four-bar linkage thereof; The piston shoes and the conductor rail moving contact of described piston shoes mechanism; The described boots mechanism of taking off is an air-actuator; The swinging gear of described four-bar linkage is non-parallel quadrangular mechanism.
The junction of described connecting bracket and piston shoes mechanism is provided with ball pivot and long oval hole, and the electric power receiving surface of piston shoes that constitutes piston shoes mechanism can automatic compensation two axial deflection of adaptation when work and is adjacent to the two beat mechanism of conductor rail contact surface.
The described boots mechanism of taking off is on the basis of air-actuator, and a cover hand gear be arranged in parallel; The described driving lever that takes off the hand gear of boots mechanism is hingedly mounted on the position of the corresponding swinging gear of a side of cabinet, it is insulating bar that driving lever stretches out cabinet, the cooresponding end of driving lever and swinging gear is provided with circular arc, when manually taking off boots, after stirring the angle of insulating bar rotation setting, the position that the circular arc of driving lever contacts with swinging gear constitutes self-locking mechanism.
The fuse of connecting between described piston shoes mechanism and the connection terminal, fuse is installed in the cabinet.
Inhibiting device is opened in described swinging gear setting; The described inhibiting device that opens is arranged between cabinet and the swinging gear.
Compared with prior art; the utlity model has simple in structure; it is more reasonable to design, and overcurrent protective device can be guaranteed the safety of train operation; two covers take off boots mechanism and deposit; even without high-pressure air source, also can manually take off boots operation and self-locking, be convenient to the replacing and the car inspection and maintenance of piston shoes; two beat mechanism design of the junction of connecting bracket and piston shoes mechanism, the electric power receiving surface of piston shoes remains advantages such as face contacts with conductor rail in the time of guaranteeing train operation.
Description of drawings
Fig. 1 is the utility model one example structure scheme drawing;
Fig. 2 analyses and observe enlarged diagram for the A-A of Fig. 1;
Fig. 3 analyses and observe the rotation enlarged diagram for the B-B of Fig. 2;
Fig. 4 is the structural representation that manually takes off the boots lock-out state of Fig. 2;
Among the figure: 1-cabinet, 2-take off boots mechanism, 3-swinging gear, 4-piston shoes mechanism, 5-cable, the 6-fuse, the 7-connection terminal, 8-opens inhibiting device, 9-extension spring, 10-extension spring seat, the pneumatic pull bar of 11-, 12-cylinder, 13-electric control valve, 14-tracheae, 15-piston shoes, 16-beat mechanism, 17-connecting bracket, the secondary fork of 18-, 19-master's fork, 20-fork bearing, 21-master's fork empennage, 22-master's fork crank throw, the secondary fork empennage of 23-, the secondary fork crank throw of 24-, 25-ball pivot, the long oval of 26-hole, 27-piston shoes seat.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
With reference to accompanying drawing: the utility model comprises cabinet 1, takes off boots mechanism 2, swinging gear 3, piston shoes mechanism 4, connection terminal 7, connection terminal 7 connects piston shoes mechanism 4 by cable 5, and described swinging gear 3 comprises four-bar linkage that is made of main fork 19, secondary fork 18, connecting bracket 17 and fork bearing 20 and the extension spring 9 that is used for opening four-bar linkage thereof; The piston shoes 15 and the conductor rail moving contact of described piston shoes mechanism 4; The described boots mechanism 2 of taking off is air-actuator; The swinging gear 3 of described four-bar linkage is non-parallel quadrangular mechanism.
The junction of described connecting bracket 17 and piston shoes mechanism 4 is provided with ball pivot 25 and long oval hole 26, and the electric power receiving surface of piston shoes 15 that constitutes piston shoes mechanism 4 can automatic compensation two axial deflection of adaptation when work and is adjacent to the two beat mechanism of conductor rail contact surface.
The described boots mechanism 2 of taking off is on the basis of air-actuator, and a cover hand gear be arranged in parallel; The described driving lever that takes off the hand gear of boots mechanism 2 is hingedly mounted on the position of the corresponding swinging gear 3 of a side of cabinet 1, driving lever stretches out cabinet 1 and is insulating bar, driving lever and swinging gear 3 cooresponding ends are provided with circular arc, when manually taking off boots, after stirring the angle of insulating bar rotation setting, the position that the circular arc of driving lever contacts with swinging gear 3 constitutes self-locking mechanism.
Series connection fuse 6 between described piston shoes mechanism 4 and the connection terminal 7, fuse 6 is installed in the cabinet 1.
Described swinging gear 3 is provided with and opens inhibiting device 8; The described inhibiting device 8 that opens is arranged between cabinet 1 and the swinging gear 3.
Embodiment:
Cabinet 1: adopt ripe prior art.In the present embodiment, cabinet 1 is divided into two cavity parts, and one of them cavity is partly installed fuse 6.
Take off boots mechanism 2: prior art for air-actuator, as use air cylinder driven.The utility model is to have increased other one on this basis to overlap independently hand gear, and is parallel with existing air-actuator.
Take off the air-actuator part of boots mechanism 2: cylinder 12 connects tracheae 14 by electric control valve 13, and tracheae 14 connects the high-pressure air hose of train.The free end of the pneumatic pull bar 11 of cylinder 12 is connected with main fork crank throw 22, and on the main fork crank throw 22 long oval hole is set, so that cooperate the rotation of main fork 19.Electric control valve 13 is connected with operator's compartment, and chaufeur can Long-distance Control.During cylinder 12 inflations, pneumatic pull bar 11 stretches out, and drives main fork 19 and rotates counterclockwise set angle, and with swinging gear 3 gatherings of non-parallel quadrangular mechanism, piston shoes 15 break away from conductor rails, cylinder 12 pressurizes locking.Carry out release during cylinder 12 exhausts, the swinging gear 3 of non-parallel quadrangular mechanism is opened in 11 withdrawals of pneumatic pull bar, and piston shoes 15 are adjacent to conductor rail once more.In fact, the free end of pneumatic pull bar 11 can be connected with in main fork 19, secondary fork 18, the connecting bracket 17 any one.Be to be connected in the present embodiment with main fork 19.
Take off the hand gear part of boots mechanism 2: with reference to accompanying drawing 2,4.The described driving lever that takes off the hand gear of boots mechanism 2 is hingedly mounted on a side of cabinet 1, the position of the main fork empennage 21 of the main fork 19 of corresponding swinging gear 3, driving lever stretches out cabinet 1 and is insulating bar, driving lever and main fork empennage 21 cooresponding ends are provided with circular arc, when manually taking off boots, after stirring the angle of insulating bar rotation setting, the position that the circular arc of driving lever contacts with main fork empennage 21 constitutes self-locking mechanism.The line of centers of the antagonistic force of 21 pairs of driving lever arc surfaces of promptly main fork empennage and the central lines of driving lever can also be according to other known self-locking mechanism designs.Reversing sense is dialled the clawback bar and is carried out release.The hand gear that takes off boots mechanism 2 is suitable for not using under the situation of high-pressure air source having.
Swinging gear 3: constitute the four-bar linkage of non-parallel quadrangular mechanism by main fork 19, secondary fork 18, connecting bracket 17 and fork bearing 20, extension spring 9 is used for opening this four-bar linkage.According to known general knowledge, extension spring 9 is connected with in main fork 19, secondary fork 18, the connecting bracket 17 any one, can both realize opening the function of four-bar linkage, in the present embodiment, on the secondary fork crank throw 24 of one end auxiliary connection fork 18 of extension spring 9, an other end is fixed on the extension spring seat 10, and extension spring seat 10 and fork bearing 20 all are fixed in the cabinet 1.
Piston shoes mechanism 4: form according to known technology by piston shoes seat 27 and piston shoes 15.
Open inhibiting device 8:, open in main fork 19 that inhibiting device 8 can be arranged on cabinet 1 and swinging gear 3, secondary fork 18, the connecting bracket 17 between any one according to known general knowledge.In the present embodiment, open inhibiting device 8 and be arranged between cabinet 1 and the secondary fork 18, promptly secondary fork 18 is provided with secondary fork empennage 23, and on the secondary fork empennage 23 cooresponding cabinets 1 boss is set, and just can limit the maximum opening width of swinging gear 3.
With reference to accompanying drawing 3, the junction of the piston shoes seat 27 of described connecting bracket 17 and piston shoes mechanism 4 is provided with ball pivot 25 and long oval hole 26.If the train working direction is an X-axis, the vertical center line of car body is the Z axle, Y-axis is simultaneously perpendicular to X-axis and Z axle, so, ball pivot 25 can allow piston shoes 15 to do limited rotary displacement on the line of centers of parallel Z axle with long oval hole 26, allow piston shoes 15 to do limited rotary displacement again on the line of centers of paralleled by X axis, two limited rotary displacements have just constituted a two beat mechanism.This pair beat mechanism has guaranteed that effectively piston shoes 15 contact with the face of conductor rail contact surface, has avoided sparking to draw problems such as electric arc effectively.
Claims (9)
1. lateral current collector, comprise cabinet (1), take off boots mechanism (2), swinging gear (3), piston shoes mechanism (4), connect the connection terminal (7) of piston shoes mechanisms (4) by cable (5), described swinging gear (3) comprises by main fork (19), secondary fork (18), connecting bracket (17) and the four-bar linkage of fork bearing (20) formation and the extension spring (9) that is used for opening four-bar linkage thereof; The piston shoes (15) of described piston shoes mechanisms (4) and conductor rail moving contact; The described boots mechanism (2) of taking off is air-actuator; It is characterized by: the swinging gear of described four-bar linkage (3) is non-parallel quadrangular mechanism.
2. lateral current collector according to claim 1, it is characterized in that: the junction of described connecting bracket (17) and piston shoes mechanism (4), ball pivot (25) and long oval hole (26) are set, and the electric power receiving surface of piston shoes (15) that constitutes piston shoes mechanisms (4) can automatic compensation when work adapts to two axial deflections and is adjacent to the two beat mechanism of conductor rail contact surface.
3. lateral current collector according to claim 1 and 2 is characterized in that: the described boots mechanism (2) of taking off is on the basis of air-actuator, and a cover hand gear be arranged in parallel; The described driving lever that takes off the hand gear of boots mechanism (2) is hingedly mounted on the position of the corresponding swinging gear of a side (3) of cabinet (1), it is insulating bar that driving lever stretches out cabinet (1), the cooresponding end of driving lever and swinging gear (3) is provided with circular arc, when manually taking off boots, after stirring the angle of insulating bar rotation setting, the position that the circular arc of driving lever contacts with swinging gear (3) constitutes self-locking mechanism.
4. lateral current collector according to claim 1 and 2 is characterized in that: the fuse (6) of connecting between described piston shoes mechanisms (4) and the connection terminal (7), fuse (6) is installed in the cabinet (1).
5. lateral current collector according to claim 3 is characterized in that: the fuse (6) of connecting between described piston shoes mechanisms (4) and the connection terminal (7), fuse (6) is installed in the cabinet (1).
6. lateral current collector according to claim 1 and 2 is characterized in that: described swinging gear (3) setting is opened inhibiting device (8); The described inhibiting device (8) that opens is arranged between cabinet (1) and the swinging gear (3).
7. lateral current collector according to claim 3 is characterized in that: described swinging gear (3) setting is opened inhibiting device (8); The described inhibiting device (8) that opens is arranged between cabinet (1) and the swinging gear (3).
8. lateral current collector according to claim 4 is characterized in that: described swinging gear (3) setting is opened inhibiting device (8); The described inhibiting device (8) that opens is arranged between cabinet (1) and the swinging gear (3).
9. lateral current collector according to claim 5 is characterized in that: described swinging gear (3) setting is opened inhibiting device (8); The described inhibiting device (8) that opens is arranged between cabinet (1) and the swinging gear (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206222065U CN201872623U (en) | 2010-11-24 | 2010-11-24 | Side current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206222065U CN201872623U (en) | 2010-11-24 | 2010-11-24 | Side current collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872623U true CN201872623U (en) | 2011-06-22 |
Family
ID=44160555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206222065U Expired - Lifetime CN201872623U (en) | 2010-11-24 | 2010-11-24 | Side current collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872623U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973212A (en) * | 2010-11-24 | 2011-02-16 | 陈革 | Lateral current collector |
| CN104015624A (en) * | 2014-06-09 | 2014-09-03 | 长沙市开福区更度应用研发设计所 | Lateral current collector with double four-bar mechanisms connected in series |
| WO2018223653A1 (en) * | 2017-06-06 | 2018-12-13 | 中车株洲电力机车有限公司 | Lifting device for current collector |
| DE102019132567A1 (en) * | 2019-11-30 | 2021-06-02 | Conductix-Wampfler Gmbh | Pantograph and conductor rail system |
-
2010
- 2010-11-24 CN CN2010206222065U patent/CN201872623U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973212A (en) * | 2010-11-24 | 2011-02-16 | 陈革 | Lateral current collector |
| CN101973212B (en) * | 2010-11-24 | 2012-02-01 | 陈革 | Lateral current collector |
| CN104015624A (en) * | 2014-06-09 | 2014-09-03 | 长沙市开福区更度应用研发设计所 | Lateral current collector with double four-bar mechanisms connected in series |
| WO2018223653A1 (en) * | 2017-06-06 | 2018-12-13 | 中车株洲电力机车有限公司 | Lifting device for current collector |
| DE102019132567A1 (en) * | 2019-11-30 | 2021-06-02 | Conductix-Wampfler Gmbh | Pantograph and conductor rail system |
| WO2021105018A1 (en) | 2019-11-30 | 2021-06-03 | Conductix-Wampfler Gmbh | Current collector and conductor line system |
| JP2022533288A (en) * | 2019-11-30 | 2022-07-22 | コンダクティクス－バンプフラー ゲーエムベーハー | Current collector and conductor line system |
| EP3883808B1 (en) * | 2019-11-30 | 2023-06-07 | Conductix-Wampfler GmbH | Current collector and contact line system |
| JP7325517B2 (en) | 2019-11-30 | 2023-08-14 | コンダクティクス－バンプフラー ゲーエムベーハー | Current collector and conductor line system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA KAIFU GENGDU APPLIED RESEARCH + DEVELOPME Free format text: FORMER OWNER: CHEN GE Effective date: 20140617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140617 Address after: 410008 Hunan province Changsha Kaifu District Sifangping, camphor Garden Court 9 building 306 Patentee after: Changsha Kaifu Gengdu Applied Research & Development Design Address before: 410008 Hunan province Changsha Kaifu District, Sifangping, camphor Garden Court 9 building 306 room Patentee before: Chen Ge |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |