CN102966285A - Linkage driving system of train door - Google Patents
Linkage driving system of train door Download PDFInfo
- Publication number
- CN102966285A CN102966285A CN2012104761267A CN201210476126A CN102966285A CN 102966285 A CN102966285 A CN 102966285A CN 2012104761267 A CN2012104761267 A CN 2012104761267A CN 201210476126 A CN201210476126 A CN 201210476126A CN 102966285 A CN102966285 A CN 102966285A
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- linkage
- screw mandrel
- door
- door leaf
- locking
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Abstract
The invention relates to a linkage driving system of a train door, comprising a driving device, a linkage device, a bearing device and a locking device, wherein the driving device is a linear motor; the linkage device is a belt or a tooth-shaped belt or a screw rod; the locking device comprises a locking body, an electromagnet, an iron core, an upper tooth disc, a lower tooth disc, a locking fork and a locking pin; the locking body is arranged on the bearing device; the electromagnet, the iron core, the upper tooth disc, the lower tooth disc and the locking fork are arranged in the locking body in sequence; the iron core is fixedly connected with the upper tooth disc; the locking fork is fixedly connected with the lower tooth disc; the surface where the upper tooth disc and the lower tooth disc are contacted is provided with locking parts which are meshed mutually; and the locking pin is arranged on a door sash. Compared with the prior art, the linkage driving system has the advantages that the structure is simple and compact; by driving of the linear motor, the energy consumption is less; the installation is simple and convenient, the operation is smooth, the locking is firm, the maintenance is simple and the application range is wide.
Description
Technical field
What the present invention relates to is the door system that a kind of linear electric motors drive, and belongs to urban track traffic gate technique field.
Background technology
Generally speaking, the door system of rail vehicle is driven by the electric rotating machine rotary screw, and the structure of driving mechanism is comparatively complicated comparatively speaking, and energy consumption is larger in operation, and versatility is also bad, and maintenance cost is high; And the door locking system operated by rotary motion is in the both sides of screw mandrel, and long-time use can make locking device malfunctioning, cause danger, and passenger's safety can not be guaranteed.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of simple in structure, less energy consumption, maintenance cost is low, the train door drive system that safety factor is high.
Technical scheme: the present invention is realized by following technological means: a kind of train door linkage driving system, comprise drive unit, linkage, bogey and locking device, described drive unit is linear electric motors, drive unit and locking device are arranged on the bogey, linkage is arranged on two door leafs and with door leaf and is fixedly connected with, drive unit connects the fixing combination portion of one of them linkage and door leaf, and when linkage moved to a direction, the two door leaf directions of motion were opposite.
Described linkage is belt or cog belt, and linkage is by junction plate connecting drive device and door leaf.
Described door leaf connects two different motion directions of belt or cog belt.
Described linkage is screw mandrel, and screw mandrel is arranged on the screw mandrel supporting base, and described screw mandrel is divided into left-handed screw mandrel and dextrorotation screw mandrel, and left-handed screw mandrel and dextrorotation screw mandrel link into an integrated entity, and described drive unit connects dextrorotation screw mandrel and door leaf by nut.
Described two door leafs connect respectively left-handed screw mandrel and dextrorotation screw mandrel.
Described locking device comprises lock body, electromagnet, iron core, upper fluted disc, lower tooth disk, lock fork and lock pin, lock body is arranged on the bogey, electromagnet, iron core, upper fluted disc, lower tooth disk, lock fork are set in turn in the lock body, iron core is fixedly connected with upper fluted disc, lock fork is fixedly connected with lower tooth disk, on contacted of upper fluted disc and the lower tooth disk intermeshing latch portion is set, lock pin is arranged on the door leaf.
Beneficial effect: the present invention compared with prior art, and is simple and compact for structure, owing to drive by linear electric motors, its energy consumption is little; And simple installation of the present invention operates steadily, and firm locking is safeguarded simple, applied widely.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is linkage embodiment schematic diagram of the present invention;
Fig. 3 is another embodiment schematic diagram of linkage of the present invention;
Fig. 4 is locking device structural representation of the present invention;
Fig. 5 is locking device bottom view of the present invention.
The specific embodiment
Below in conjunction with Figure of description the present invention is described in further detail:
The present invention relates to a kind of linkage driving system of rail vehicle door, specifically, that a kind of linear electric motors that use drive the train door system that door leaf opens and closes, it comprises drive unit 1, linkage 2, bogey 3 and locking device 4, drive unit 1 and locking device 4 are arranged on the bogey 3, linkage 2 is arranged on two door leafs and with door leaf and is fixedly connected with, drive unit 1 connects the fixing combination portion of one of them linkage 2 and door leaf, when linkage 2 moved to a direction, the two door leaf directions of motion were opposite.
Among the present invention, described drive unit 1 is linear electric motors, and linear electric motors in the running can be along the bogey transverse shifting.Thereby drive linkage 2 and wherein Yishanmen fan transverse movement.Because linkage 2 connects two door leafs, and when linkage 2 moved to a direction, two door leafs moved in the opposite direction, had therefore realized the switching of door leaf.
Among the present invention, described linkage 2 is cog belt or belt, two door leafs are fixedly connected with linkage by slide block 22, and slide block is fixed on two different motion directions of linkage, specifically, cog belt or belt drive by the belt wheel 21 that is arranged on the bogey both sides, when belt wheel rotates counterclockwise, the belt of belt wheel upside or cog belt are to left movement, and the moving right of downside, when belt wheel clockwise rotates, then the direction of motion of the belt of belt wheel upper and lower sides or gear band is just opposite, so, and when slide block is arranged at respectively the up and down both sides of gear band or belt, just can realize the relative or reverse motions of two door leafs when a direction motion of belt wheel, linear electric motors are connected with one of them slide block.
Among the present invention, described linkage 2 is screw mandrel, described screw mandrel is divided into left-handed screw mandrel 23 and dextrorotation screw mandrel 24, left-handed screw mandrel 23 is fixedly connected with dextrorotation screw mandrel 24 and is integral, at screw mandrel socket slide block 22, the slide block 22 interior settings spiral identical with screw mandrel, door leaf is arranged on the slide block 22, and linear electric motors connect one of them slide block 22.
When linear electric motors turn round, the slide block that is connected with linear electric motors is also thereupon mobile, the moving belt movable wire bar of slide block turns round, because the direction of rotation of two rhizoid bars is different, so the spiral reverse direction rotation on another rhizoid bar, thereby the slide block that drives on it is mobile round about, because door leaf is connected on the slide block, therefore, realized the on-off action of two fan door leafs.
Among the present invention, described locking device comprises housing, electromagnet 3 ', iron core 31, upper fluted disc 32, lower tooth disk 33, lock fork 35 and lock pin 36, electromagnet 3, iron core 31, upper fluted disc 32 is successively set in the housing with lower tooth disk 33, and iron core 31 is fixedly connected with upper fluted disc 32, lock fork 35 is fixedly connected with lower tooth disk 33, upper fluted disc 32 is in contact with one another with lower tooth disk 33 and upper, arranging one on the contact surface of lower tooth disk can intermeshing latch portion, at iron core 31 reduction torsion spring 34 is set, lock pin 36 is arranged on the door leaf, among the present invention, described locking device is arranged on the position of closing the door of door leaf.
When two door leafs moved to the direction of closing the door, the lock pin on it was also thereupon mobile, when lock pin contacts with lock fork, lock pin drives lock fork and rotates, and when closed the door in the position in door leaf arrival, the latch portion of two fluted discs is just relative, under the promotion of reduction torsion spring, the latch portion engagement, door lock is dead.
When door leaf need to be opened, the electromagnet action picked up iron core, and therefore upper and lower fluted disc separates, and the latch portion effect disappears, and door can normally be opened.
Claims (6)
1. train door linkage driving system, it is characterized in that: comprise drive unit, linkage, bogey and locking device, described drive unit is linear electric motors, drive unit and locking device are arranged on the bogey, linkage is arranged on two door leafs and with door leaf and is fixedly connected with, drive unit connects the fixing combination portion of one of them linkage and door leaf, and when linkage moved to a direction, the two door leaf directions of motion were opposite.
2. train door linkage driving according to claim 1 system, it is characterized in that: described linkage is belt or cog belt, linkage is by junction plate connecting drive device and door leaf.
3. train door linkage driving according to claim 2 system, it is characterized in that: described door leaf connects two different motion directions of belt or cog belt.
4. train door linkage driving according to claim 1 system, it is characterized in that: described linkage is screw mandrel, screw mandrel is arranged on the screw mandrel supporting base, described screw mandrel is divided into left-handed screw mandrel and dextrorotation screw mandrel, left-handed screw mandrel and dextrorotation screw mandrel link into an integrated entity, and described drive unit connects dextrorotation screw mandrel and door leaf by nut.
5. train door linkage driving according to claim 4 system, it is characterized in that: described two door leafs connect respectively left-handed screw mandrel and dextrorotation screw mandrel.
6. according to train door linkage driving claimed in claim 1 system, it is characterized in that: described locking device comprises lock body, electromagnet, iron core, upper fluted disc, lower tooth disk, lock fork and lock pin, lock body is arranged on the bogey, electromagnet, iron core, upper fluted disc, lower tooth disk, lock fork are set in turn in the lock body, iron core is fixedly connected with upper fluted disc, lock fork is fixedly connected with lower tooth disk, on contacted of upper fluted disc and the lower tooth disk intermeshing latch portion is set, lock pin is arranged on the door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104761267A CN102966285A (en) | 2012-11-21 | 2012-11-21 | Linkage driving system of train door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104761267A CN102966285A (en) | 2012-11-21 | 2012-11-21 | Linkage driving system of train door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102966285A true CN102966285A (en) | 2013-03-13 |
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ID=47796692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104761267A Pending CN102966285A (en) | 2012-11-21 | 2012-11-21 | Linkage driving system of train door |
Country Status (1)
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| CN (1) | CN102966285A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742007A (en) * | 2013-12-27 | 2014-04-23 | 南京康尼机电股份有限公司 | Electromagnetic lock |
| CN104005637A (en) * | 2014-06-09 | 2014-08-27 | 机械工业第四设计研究院有限公司 | Novel high-temperature-resistant pneumatic hinged door |
| CN104005638A (en) * | 2014-06-09 | 2014-08-27 | 机械工业第四设计研究院有限公司 | Novel high-temperature-resistant electric hinged door |
| CN105257144A (en) * | 2015-11-13 | 2016-01-20 | 天津智源工贸有限公司 | Double-door linkage device |
| CN110905311A (en) * | 2019-12-09 | 2020-03-24 | 江苏三京机电设备有限公司 | Secondary locking device for door of urban public transport vehicle |
| CN111418407A (en) * | 2020-04-27 | 2020-07-17 | 嘉兴市茂景园林有限公司 | Greenhouse top film winding and unwinding devices based on internet |
| CN111452637A (en) * | 2020-05-08 | 2020-07-28 | 重庆工程学院 | Adjustable wireless charging transmitting device for electric automobile |
| CN112003135A (en) * | 2020-08-13 | 2020-11-27 | 江苏中顺电气有限公司 | Automatic door overturning device capable of saving space for high-voltage switch cabinet |
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|---|---|---|---|---|
| JPH11166366A (en) * | 1997-12-05 | 1999-06-22 | Toyota Auto Body Co Ltd | Drawn door opening and closing device |
| KR19990056591A (en) * | 1997-12-29 | 1999-07-15 | 추호석 | Door opening and closing drive device for railroad car |
| WO2005111356A1 (en) * | 2004-05-12 | 2005-11-24 | Dorma Gmbh + Co. Kg | Sliding door system comprising a drive device located in a transom |
| CN201087648Y (en) * | 2007-06-08 | 2008-07-16 | 南京康尼机电新技术有限公司 | Asymmetric transmission mechanism used for dual opening system |
| CN201103299Y (en) * | 2007-08-30 | 2008-08-20 | 南京康尼机电新技术有限公司 | Passive multilevel locking apparatus used for rail train door system |
| CN201419962Y (en) * | 2009-03-12 | 2010-03-10 | 杭州西子孚信科技有限公司 | Driving device of elevator door |
| CN201428357Y (en) * | 2009-07-14 | 2010-03-24 | 北京博得交通设备有限公司 | Linear guide rail type inching sliding-plug door |
| CN101787827A (en) * | 2009-01-27 | 2010-07-28 | 富士电机系统株式会社 | The sliding door opening/closing device that is used for vehicle |
| CN202970250U (en) * | 2012-11-21 | 2013-06-05 | 南京康尼机电股份有限公司 | Linkage driving system for train door |
-
2012
- 2012-11-21 CN CN2012104761267A patent/CN102966285A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11166366A (en) * | 1997-12-05 | 1999-06-22 | Toyota Auto Body Co Ltd | Drawn door opening and closing device |
| KR19990056591A (en) * | 1997-12-29 | 1999-07-15 | 추호석 | Door opening and closing drive device for railroad car |
| WO2005111356A1 (en) * | 2004-05-12 | 2005-11-24 | Dorma Gmbh + Co. Kg | Sliding door system comprising a drive device located in a transom |
| CN201087648Y (en) * | 2007-06-08 | 2008-07-16 | 南京康尼机电新技术有限公司 | Asymmetric transmission mechanism used for dual opening system |
| CN201103299Y (en) * | 2007-08-30 | 2008-08-20 | 南京康尼机电新技术有限公司 | Passive multilevel locking apparatus used for rail train door system |
| CN101787827A (en) * | 2009-01-27 | 2010-07-28 | 富士电机系统株式会社 | The sliding door opening/closing device that is used for vehicle |
| CN201419962Y (en) * | 2009-03-12 | 2010-03-10 | 杭州西子孚信科技有限公司 | Driving device of elevator door |
| CN201428357Y (en) * | 2009-07-14 | 2010-03-24 | 北京博得交通设备有限公司 | Linear guide rail type inching sliding-plug door |
| CN202970250U (en) * | 2012-11-21 | 2013-06-05 | 南京康尼机电股份有限公司 | Linkage driving system for train door |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742007A (en) * | 2013-12-27 | 2014-04-23 | 南京康尼机电股份有限公司 | Electromagnetic lock |
| CN104005637A (en) * | 2014-06-09 | 2014-08-27 | 机械工业第四设计研究院有限公司 | Novel high-temperature-resistant pneumatic hinged door |
| CN104005638A (en) * | 2014-06-09 | 2014-08-27 | 机械工业第四设计研究院有限公司 | Novel high-temperature-resistant electric hinged door |
| CN104005638B (en) * | 2014-06-09 | 2016-08-24 | 机械工业第四设计研究院有限公司 | A kind of high-temperature resistant electric clamshell doors |
| CN105257144A (en) * | 2015-11-13 | 2016-01-20 | 天津智源工贸有限公司 | Double-door linkage device |
| CN110905311A (en) * | 2019-12-09 | 2020-03-24 | 江苏三京机电设备有限公司 | Secondary locking device for door of urban public transport vehicle |
| CN111418407A (en) * | 2020-04-27 | 2020-07-17 | 嘉兴市茂景园林有限公司 | Greenhouse top film winding and unwinding devices based on internet |
| CN111452637A (en) * | 2020-05-08 | 2020-07-28 | 重庆工程学院 | Adjustable wireless charging transmitting device for electric automobile |
| CN112003135A (en) * | 2020-08-13 | 2020-11-27 | 江苏中顺电气有限公司 | Automatic door overturning device capable of saving space for high-voltage switch cabinet |
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Application publication date: 20130313 |