CN103507645A - Pantograph control device - Google Patents

Pantograph control device Download PDF

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Publication number
CN103507645A
CN103507645A CN201310496847.9A CN201310496847A CN103507645A CN 103507645 A CN103507645 A CN 103507645A CN 201310496847 A CN201310496847 A CN 201310496847A CN 103507645 A CN103507645 A CN 103507645A
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CN
China
Prior art keywords
pantograph
slide plate
limit switch
support arm
slideway
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Granted
Application number
CN201310496847.9A
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Chinese (zh)
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CN103507645B (en
Inventor
李玉东
冯高明
郭顺京
张素妍
刘景艳
李鹏
葛敬涛
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Henan University of Technology
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Henan University of Technology
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Priority to CN201310496847.9A priority Critical patent/CN103507645B/en
Publication of CN103507645A publication Critical patent/CN103507645A/en
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Publication of CN103507645B publication Critical patent/CN103507645B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention provides a pantograph control device which comprises a power-receiving aluminum roller, a copper bearing, a pantograph base, long sliding plates, springs, sliding plate supporting arms, sliding ways, a pantograph frame, direct current gear motors, gears, a chain, limit switches and a power module. The sliding ways are installed at the two ends of the pantograph frame, the ends of the sliding plate supporting arms are installed in the sliding ways, the springs are installed between the sliding plate supporting arms and the bottoms of the sliding ways, the long sliding plates are installed on the sliding plate supporting arms, the sliding plate supporting arms and long holes in the two ends of the long sliding plates are connected, the limit switches are arranged in the long holes, supporting arms of the pantograph base are installed on the long sliding plates, and the chain and the power-receiving aluminum roller are installed between the supporting arms of the pantograph base. The direct current gear motors are installed in the middles of the long sliding plates, the gears are installed on output shafts of the direct current gear motors, the gears are meshed with the chain, and an electric control part is composed of the power module, the limit switches and the direct current gear motors. The pantograph control device has the advantages of being long in service life and saving resources, and the pantograph control device can be widely applied to the coal mine field.

Description

A kind of pantograph control device
Technical field
The present invention relates to friction force regulation technology, particularly relate to a kind of pantograph control device.
Background technology
Trolley locomotive is widely used in field, mine as rail transport power plant.During trolley locomotive normal operation, can advance along track, utilize the pantograph device on it to install electric wiring simultaneously.Between electric conductor due to the shelf on pantograph device and trolley wire, adopt bolt to be fixedly connected with, and the friction force between electric wire and electric conductor is very large, therefore electric conductor wearing and tearing are large and electric conductor and a certain fixedly contact position of electric wire serious wear.In practical application, when electric conductor cannot work due to serious wear, can only adopt the mode of changing electric conductor to solve problem.
As can be seen here, in the prior art, the electric conductor of pantograph device is short service life, and owing to frequently changing the wasting of resources that causes manpower, financial resources etc.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of pantograph device that life is long, economize on resources that uses.
In order to achieve the above object, the technical scheme that the present invention proposes is:
, comprising: be subject to electrit roller, copper bearing, pantograph seat, long slide plate, the first spring, the second spring, the first slide plate support arm, the second slide plate support arm, the first slideway, the second slideway, pantograph frame, DC speed-reducing, gear, chain, the first limit switch, the second limit switch, power module; Wherein, the first slide plate support arm, the second slide plate support arm are inverted L shape structure, and long slide plate two ends are respectively arranged with a slotted hole; Pantograph seat comprises the first pantograph seat support arm, the second pantograph seat support arm, and the first pantograph seat support arm, the second pantograph seat support arm are also inverted L shape structure.
Pantograph frame two ends are vertically equiped with respectively the first slideway, the second slideway; The first slide plate props up brachium Duan Duan and is installed on the first slideway, and the first slide plate props up between brachium Duan Duanyu the first slideway bottom and is equiped with the first spring; The second slide plate props up brachium Duan Duan and is installed on the second slideway, and the second slide plate props up between brachium Duan Duanyu the second slideway bottom and is equiped with the second spring; On the first slide plate support arm, the second slide plate support arm, long slide plate is installed; The first short section of slide plate support arm end is fixedly connected with long slide plate one end slotted hole, and the second short section of slide plate support arm end is fixedly connected with long slide plate other end slotted hole; In the slotted hole of long slide plate one end, short section of end place of the first slide plate support arm be provided with the first limit switch, in long slide plate other end slotted hole, short section of end place of the second slide plate support arm be provided with the second limit switch; The first pantograph seat support arm, the second pantograph seat support arm are vertically installed on long slide plate, and the first pantograph seat props up brachium Duan Duan and be slidably mounted on the slotted hole of long slide plate one end, the second pantograph seat props up brachium Duan Duan and is slidably mounted on long slide plate other end slotted hole; The first pantograph seat props up brachium Duan Duanyu the second pantograph seat and props up between brachium Duan Duan and be equiped with chain, between short section of end of the first pantograph seat support arm and short section of end of the second pantograph seat support arm, be equiped with and be subject to electrit roller, and be subject to by copper bearing, to be connected between electrit roller and the first pantograph seat support arm, the second pantograph seat support arm.
Long slide plate middle part is equiped with DC speed-reducing, on DC speed-reducing output shaft, is equiped with gear, and gear and chain are meshing; On pantograph frame, be equiped with power module, between power module and the first limit switch, between DC speed-reducing and the second limit switch, be all connected by wire between the first limit switch and the second limit switch.
In sum, in pantograph device of the present invention, the input of power module is from outside aerial line, when the first limit switch, the second limit switch or DC speed-reducing are connected in the output of power module, according to the different voltage directions that are added in DC speed-reducing two ends, DC machine is carried out forward or reverse.When DC machine forward or reverse, in gear driven chain sway, and then chain-driving the first pantograph seat support arm and the second pantograph seat support arm sway.Like this, the electrit roller that is subject to that contacts outside overhead conductor has just avoided only having the wearing and tearing at some positions, and may be worn by each position of electrit roller; Therefore, pantograph device energy equalization of the present invention is subject to the degree of wear of electrit roller, and then has improved the service life that is subject to electrit roller, economizes on resources.Simultaneously, owing to being equiped with respectively the first spring, the second spring on the first slideway, the second slideway, therefore can also realizing, pantograph device of the present invention is subject to moving up and down of electrit roller, further reduce overhead conductor and be subject to the degree of wear between electrit roller, further extended the service life that is subject to electrit roller.
Accompanying drawing explanation
Fig. 1 is the main assembly structural representation of pantograph device of the present invention.
Fig. 2 is the electric control circuit schematic diagram of DC speed-reducing of the present invention.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the main assembly structural representation of pantograph device of the present invention.As shown in Figure 1, pantograph device of the present invention, comprising: be subject to electrit roller 1, copper bearing 2, pantograph seat 3, long slide plate 5, the first spring 71, the second spring 72, the first slide plate support arm 81, the second slide plate support arm 82, the first slideway 91, the second slideway 92, pantograph frame 10, DC speed-reducing 12, gear 14, chain 15, the first limit switch 161, the second limit switch 162, power module 11; Wherein, the first slide plate support arm 81, the second slide plate support arm 82 are inverted L shape structure, and long slide plate 5 two ends are respectively arranged with a slotted hole 41,42; Pantograph seat 3 comprises the first pantograph seat support arm 31, the second pantograph seat support arm 32, and the first pantograph seat support arm 31, the second pantograph seat support arm 32 are inverted L shape structure;
Pantograph Jia10 two ends are vertically equiped with respectively the first slideway 91, the second slideway 92; The long section end of the first slide plate support arm 81 is installed on the first slideway 91, and is equiped with the first spring 71 between the long section end of the first slide plate support arm 81 and the first slideway 91 bottoms; The long section end of the second slide plate support arm 82 is installed on the second slideway 92, and is equiped with the second spring 72 between the long section end of the second slide plate support arm 82 and the second slideway 92 bottoms; On the first slide plate support arm 81, the second slide plate support arm 82, long slide plate 5 is installed; 81 short sections of ends of the first slide plate support arm are fixedly connected with long slide plate 5 one end slotted holes 41, and 82 short sections of ends of the second slide plate support arm are fixedly connected with long slide plate 5 other end slotted holes 42; In long slide plate 5 one end slotted holes 41,81 short sections of end places of the first slide plate support arm are provided with the first limit switch 161, in long slide plate 5 other end slotted holes 42,82 short sections of end places of the second slide plate support arm are provided with the second limit switch 162; The first pantograph seat support arm 31, the second pantograph seat support arm 32 are vertically installed on long slide plate 5, and the long section end of the first pantograph seat support arm 31 is slidably mounted on long slide plate 5 one end slotted holes 41, the long section end of the second pantograph seat support arm 32 is slidably mounted on long slide plate 5 other end slotted holes 42; Between the long section end of the first pantograph seat support arm 31 and the long section end of the second pantograph seat support arm 32, be equiped with chain 15, between first 31 short sections of ends of pantograph seat support arm and 32 short sections of ends of the second pantograph seat support arm, be equiped with and be subject to electrit roller 1, and be subject to by copper bearing 2, to be connected between electrit roller 1 and the first pantograph seat support arm 31, the second pantograph seat support arm 32.
Long slide plate 5 middle parts are equiped with DC speed-reducing 12, on DC speed-reducing 12 output shafts, are equiped with gear 14, and gear 14 is meshing with chain 15; On pantograph frame 10, be equiped with power module 11, between power module 11 and the first limit switch 161, between DC speed-reducing 12 and the second limit switch 162, be all connected by wire between the first limit switch 161 and the second limit switch 162.
In the present invention, the first spring 71 edges are arranged in the first slideway 91, two spring 72 edges and are arranged in the second slideway 92.
In the present invention, being subject to electrit roller 1 two ends is protruding cone shape, with avoid being subject to electrit roller 1 with and air wire depart from.
In a word, in pantograph device of the present invention, the input of power module is from outside aerial line, when the first limit switch, the second limit switch or DC speed-reducing are connected in the output of power module, according to the different voltage directions that are added in DC speed-reducing two ends, DC machine is carried out forward or reverse.When DC machine forward or reverse, in gear driven chain sway, and then chain-driving the first pantograph seat support arm and the second pantograph seat support arm sway.Like this, the electrit roller that is subject to that contacts outside overhead conductor has just avoided only having the wearing and tearing at some positions, and may be worn by each position of electrit roller; Therefore, pantograph device energy equalization of the present invention is subject to the degree of wear of electrit roller, and then has improved the service life that is subject to electrit roller, economizes on resources.Simultaneously, owing to being equiped with respectively the first spring, the second spring on the first slideway, the second slideway, therefore can also realizing, pantograph device of the present invention is subject to moving up and down of electrit roller, further reduce overhead conductor and be subject to the degree of wear between electrit roller, further extended the service life that is subject to electrit roller.
In the present invention, the long section of the first slideway 91 is all equiped with rubber tape 6 near 91 short sections of parts of the first slideway and the long section of the second slideway 92 near 92 short sections of parts of the second slideway.
In the present invention, the first limit switch 161, the second limit switch 162 are single pole double throw switch.
Fig. 2 is the electric control circuit schematic diagram of DC speed-reducing of the present invention.As shown in Figure 2, in the present invention, between described power module 11 and the first limit switch 161, between DC speed-reducing 12 and the second limit switch 162, be all connected and be specially by wire between the first limit switch 161 and the second limit switch 162:
Power module 11 output head anodes all with first limit switch 161Yi Ce one end, the other end of the first limit switch 161 opposite sides connects, power module 11 negative pole of output end all with the other end of the first limit switch 161 1 sides, one end of the first limit switch 161 opposite sides connects, in the middle of the first limit switch 161 one end all with second limit switch 162Yi Ce one end, the other end of the second limit switch 162 opposite sides connects, in the middle of the first limit switch 162 other ends all with the other end of the second limit switch 162 1 sides, one end of the second limit switch 162 opposite sides connects, two ends in the middle of the second limit switch 162 connect respectively DC speed-reducing 12 two ends.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (6)

1. a pantograph device, it is characterized in that, described pantograph device comprises: be subject to electrit roller, copper bearing, pantograph seat, long slide plate, the first spring, the second spring, the first slide plate support arm, the second slide plate support arm, the first slideway, the second slideway, pantograph frame, DC speed-reducing, gear, chain, the first limit switch, the second limit switch, power module; Wherein, the first slide plate support arm, the second slide plate support arm are inverted L shape structure, and long slide plate two ends are respectively arranged with a slotted hole; Pantograph seat comprises the first pantograph seat support arm, the second pantograph seat support arm, and the first pantograph seat support arm, the second pantograph seat support arm are also inverted L shape structure;
Pantograph frame two ends are vertically equiped with respectively the first slideway, the second slideway; The first slide plate props up brachium Duan Duan and is installed on the first slideway, and the first slide plate props up between brachium Duan Duanyu the first slideway bottom and is equiped with the first spring; The second slide plate props up brachium Duan Duan and is installed on the second slideway, and the second slide plate props up between brachium Duan Duanyu the second slideway bottom and is equiped with the second spring; On the first slide plate support arm, the second slide plate support arm, long slide plate is installed; The first short section of slide plate support arm end is fixedly connected with long slide plate one end slotted hole, and the second short section of slide plate support arm end is fixedly connected with long slide plate other end slotted hole; In the slotted hole of long slide plate one end, short section of end place of the first slide plate support arm be provided with the first limit switch, in long slide plate other end slotted hole, short section of end place of the second slide plate support arm be provided with the second limit switch; The first pantograph seat support arm, the second pantograph seat support arm are vertically installed on long slide plate, and the first pantograph seat props up brachium Duan Duan and be slidably mounted on the slotted hole of long slide plate one end, the second pantograph seat props up brachium Duan Duan and is slidably mounted on long slide plate other end slotted hole; The first pantograph seat props up brachium Duan Duanyu the second pantograph seat and props up between brachium Duan Duan and be equiped with chain, between short section of end of the first pantograph seat support arm and short section of end of the second pantograph seat support arm, be equiped with and be subject to electrit roller, and be subject to by copper bearing, to be connected between electrit roller and the first pantograph seat support arm, the second pantograph seat support arm;
Long slide plate middle part is equiped with DC speed-reducing, on DC speed-reducing output shaft, is equiped with gear, and gear and chain are meshing; On pantograph frame, be equiped with power module, between power module and the first limit switch, between DC speed-reducing and the second limit switch, be all connected by wire between the first limit switch and the second limit switch.
2. pantograph device according to claim 1, is characterized in that, the long section of described the first slideway 91 is all equiped with rubber tape near short section of part of described the first slideway and the long section of described the second slideway near short section of part of described the second slideway.
3. pantograph device according to claim 1, is characterized in that, described the first limit switch, described the second limit switch are single pole double throw switch.
4. pantograph device according to claim 3, it is characterized in that, between described power module and the first limit switch, between DC speed-reducing and the second limit switch, be all connected by wire between the first limit switch and the second limit switch, be specially:
Power module outlet is anodal to be all connected with the other end of first limit switch Yi Ce one end, the first limit switch opposite side, power module outlet negative pole is all connected with first other end of limit switch one side, one end of the first limit switch opposite side, in the middle of the first limit switch, one end is all connected with the other end of second limit switch Yi Ce one end, the second limit switch opposite side, and in the middle of the first limit switch, the other end is all connected with second other end of limit switch one side, one end of the second limit switch opposite side; Two ends in the middle of the second limit switch connect respectively the two ends of DC speed-reducing.
5. pantograph device according to claim 1, is characterized in that, described the first spring edge is arranged in described the first slideway, and described two spring edges are arranged in described the second slideway.
6. pantograph device according to claim 1, is characterized in that, described in to be subject to electrit roller two ends be protruding cone shape.
CN201310496847.9A 2013-10-22 2013-10-22 A kind of pantograph control device Expired - Fee Related CN103507645B (en)

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CN103507645B CN103507645B (en) 2015-09-30

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309486A (en) * 2014-10-23 2015-01-28 内蒙古北方重型汽车股份有限公司 Electric-wheeled off-highway dump truck wiring system
CN106080270A (en) * 2016-08-26 2016-11-09 张宝宇 The stereoscopic device of vehicle exhaust is administered in highway overhead
CN108275003A (en) * 2018-02-09 2018-07-13 中车株洲电力机车有限公司 A kind of pantograph collector head
CN108544926A (en) * 2018-03-08 2018-09-18 大同新成新材料股份有限公司 A kind of pantograph power connection mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2104778U (en) * 1991-09-12 1992-05-20 铁道部科学研究院机车车辆研究所 Low abrasion, high permitting current quality pantograph
CN2510344Y (en) * 2001-12-19 2002-09-11 张传才 Rolling trolley bow contactor
EP1419925A1 (en) * 2002-11-15 2004-05-19 Faiveley Transport Pantograph for railway vehicle
CN201769694U (en) * 2010-07-27 2011-03-23 新汶矿业集团有限责任公司 Pantograph type current collector of trolley locomotive
CN201914102U (en) * 2011-01-14 2011-08-03 西南交通大学 Sealed elastic connection box for pantograph head and pantograph connecting frame
JP2013207814A (en) * 2012-03-27 2013-10-07 Railway Technical Research Institute Current collector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2104778U (en) * 1991-09-12 1992-05-20 铁道部科学研究院机车车辆研究所 Low abrasion, high permitting current quality pantograph
CN2510344Y (en) * 2001-12-19 2002-09-11 张传才 Rolling trolley bow contactor
EP1419925A1 (en) * 2002-11-15 2004-05-19 Faiveley Transport Pantograph for railway vehicle
CN201769694U (en) * 2010-07-27 2011-03-23 新汶矿业集团有限责任公司 Pantograph type current collector of trolley locomotive
CN201914102U (en) * 2011-01-14 2011-08-03 西南交通大学 Sealed elastic connection box for pantograph head and pantograph connecting frame
JP2013207814A (en) * 2012-03-27 2013-10-07 Railway Technical Research Institute Current collector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309486A (en) * 2014-10-23 2015-01-28 内蒙古北方重型汽车股份有限公司 Electric-wheeled off-highway dump truck wiring system
CN104309486B (en) * 2014-10-23 2016-05-18 内蒙古北方重型汽车股份有限公司 Electric Motor Wheel haul truck stringing system
CN106080270A (en) * 2016-08-26 2016-11-09 张宝宇 The stereoscopic device of vehicle exhaust is administered in highway overhead
CN108275003A (en) * 2018-02-09 2018-07-13 中车株洲电力机车有限公司 A kind of pantograph collector head
CN108544926A (en) * 2018-03-08 2018-09-18 大同新成新材料股份有限公司 A kind of pantograph power connection mechanism

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Termination date: 20191022