CN106193890A - For city railway vehicle, the linear electric motors drive mechanism of tramcar door - Google Patents
For city railway vehicle, the linear electric motors drive mechanism of tramcar door Download PDFInfo
- Publication number
- CN106193890A CN106193890A CN201610684155.0A CN201610684155A CN106193890A CN 106193890 A CN106193890 A CN 106193890A CN 201610684155 A CN201610684155 A CN 201610684155A CN 106193890 A CN106193890 A CN 106193890A
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- door frame
- electric motors
- linear electric
- door
- timing belt
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Abstract
For city railway vehicle, the linear electric motors drive mechanism of tramcar door, including fixed mount, main connector, from connector, line slideway, linear electric motors, cross slide way, Y guider, slideway, master takes door frame, pair takes door frame, bearing, Timing Belt directive wheel, belt；Fixed mount two end respectively supports one bearing, and each bearing is installed Y guider, installs cross slide way between two Y guiders；Linear electric motors are arranged on the side of fixed mount, and main connector is also connected with Timing Belt side, and take door frame be connected with main；Fixed mount two side is each fixes a directive wheel, and two directive wheels are connected by Timing Belt；Secondary connector is fixed on the opposite side of Timing Belt, and secondary connector is also taken door frame with pair and is connected；Two slideway each installation of slide track straightways and segmental arc track；Master takes door frame and pair is taken door frame and is enclosed within cross slide way, and master takes door frame and pair is taken and arranged roller on door frame, and the track that roller is placed in slideway along slideway moves.
Description
Technical field
The present invention relates to the drive mechanism of vehicle doorn, particularly to a kind of rail vehicle or the driver of tramcar door
Structure.
Background technology
Existing vehicle doorn mainly has two kinds of drive mechanisms.
The first: single open pull door for tubular synchronous linear motors, it include the primary of linear electric motors, the secondary of linear electric motors,
Side's aluminium section bar, the slide block of line slideway, the guide rail of line slideway, installing rack, installing rack, the scale of grating scale, reading of grating scale
Upper margin, door-plate, installing rack and T-shaped guide rail；The secondary 2 of the linear electric motors two ends by installing rack 6 and 7 side's of being fixed on aluminium section bar 3
On, primary 1 top of linear electric motors is fixed on the slide block 4 of line slideway, guide rail 5 side of the being fixed on aluminium section bar 3 of line slideway
Bottom, on the side of scale 8 side of the being fixed on aluminium section bar 3 of grating scale, the reading 9 of grating scale is fixed on the slide block of line slideway
On the side of 4；Door-plate 10 is fixed in the primary of linear electric motors by installing rack 11, and door-plate bottom is inserted on T-shaped guide rail 12.Directly
After primary 2 energising of line motor, between primary 2 and the primary 1 of linear electric motors of linear electric motors, produce transverse-electromagnetic thrust, straight line
Electric motor primary 1 will do transverse movement, thus directly drive door-plate 10 to do bilateral reciprocation, it is achieved switch gate action.
The second: the door opening and closing system that linear electric motors drive, its door leaf is fixed door strap, door head plate is installed servo-drive
Controller and rope wheel component, door head plate is installed linear electric motor primary and is fixed seat, this fixing seat is installed linear electric motor primary and leads
Rail, slide coordinates slide block, and the fixing linear electric motors secondary that connects of slide block fixes seat, and this fixing seat is installed linear electric motors
Level, the secondary rope with rope wheel component of linear electric motors is fixed and is connected；Linear electric motors secondary is fixed seat and is installed the reading of feedback device
Head；Servo drive controller couples with linear electric motors and feedback device.
The first drive mechanism above-mentioned is complicated due to lead screw transmission mechanism structure, feed screw nut's processing difficulties, number of parts
Various, it is not easy to safeguard, high in cost of production problem；Single open pull door for tubular synchronous linear motors then can not realize both direction motion,
There is the secondary directly carrying of linear electric motors simultaneously, affect the problems such as motion, while also cannot realize door plug pull work, therefore without
Method is applied to sliding plug door system.
Above-mentioned the second drive mechanism uses driven by motor rope sheave i.e. wire rope gearing to carry out because of linear electric motors drive mechanism
Linkage, it is achieved the translational motion of two door leafs, steel wire rope load is very big, thus causes the problems such as rope stretch instability, and
Can not realize being also not suitable for being applied to city rail door system.
In sum, existing vehicle doorn drive system can not realize stopping sliding door action, and poor stability, service life,
All it is difficult to meet the use requirement on city rail, tramcar door.
Summary of the invention
The technical problem to be solved is to provide for city rail trolley for above-mentioned the deficiencies in the prior art
, the linear electric motors drive mechanism of tramcar door so that it is be capable of stopping sliding door action, meet city rail, tramcar
Use requirement on door.
The present invention solves the technical scheme that above-mentioned technical problem used:
For city railway vehicle, the linear electric motors drive mechanism of tramcar door, including fixed mount, main connector, from connection
Part, line slideway, linear electric motors, cross slide way, Y guider, slideway, master takes door frame, pair takes door frame, bearing, Timing Belt
Directive wheel, belt；Described fixed mount two end respectively supports one bearing, and each bearing is installed Y guider, and two Y lead
Cross slide way is installed between device；Linear electric motors are arranged on the side of fixed mount, and the mover of linear electric motors is by main connector
Being connected on the slide block of line slideway, line slideway is supported by fixed mount, and main connector is also connected with Timing Belt side, and with master
Take door frame to be connected；Fixed mount two side is each fixes a Timing Belt directive wheel, and two Timing Belt directive wheels are connected by Timing Belt；Secondary
Connector is fixed on the opposite side of Timing Belt, and secondary connector is also taken door frame with pair and is connected；Two slideways are transversely mounted on fixed mount
On, each installation of slide track is by the straightway in the middle of extroversion and segmental arc track；Master takes door frame and pair is taken door frame and is enclosed within cross slide way
On, master takes door frame and pair is taken and arranged roller on door frame, and the track that roller is placed in slideway along slideway moves, and takes door frame so that main
Take door frame linearly section with pair and segmental arc moves and opens to two sides from centre or by two lateral closed centers.
Preferably, above-mentioned major-minor connector is taken door frame by linkage with major-minor respectively and is connected, and hinge one end has length
Hole, so at connector with take and can provide plane or space bidimensional degree of freedom between door frame.
Preferably, above-mentioned Timing Belt arranges swelling device.
Compared with prior art, it is an advantage of the current invention that: drive main taking by Y guider, slideway and linear electric motors
Door frame, pair take door frame movement on slideway, it is possible to realize the X of door to the compound motion with Y-direction, therefore, it is possible to be applied to city
Rail, the stopping sliding door of tramcar.Also overcoming existing screw rod transmission structure complicated, feed screw nut's difficulty of processing is big simultaneously, changes
Difficulty, the problem such as bumpy motion, overcome existing single open pull door for tubular synchronous linear motors and can not realize both direction motion
Problem, also solve linear electric motors drive mechanism and use driven by motor rope sheave to deposit due to two door leaf motion when linking
Steel wire rope linkage unstable, the defect of life requirements cannot be met.
Due also to use linear electric motors transmission, therefore its speed is fast, operate steadily and rate curve is adjustable, electric efficiency
Height, simple in construction, stable performance, failure rate is low.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention linear electric motors drive mechanism front view.
Fig. 2 is the structure chart of embodiment of the present invention linear electric motors drive mechanism.
Fig. 3 is embodiment of the present invention linear electric motors drive mechanism side cross-sectional, view.
Fig. 4 is the schematic diagram of embodiment of the present invention linear electric motors three states of switch gate course of action.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described.
As shown shown in 1,2 for city railway vehicle, the linear electric motors drive mechanism of tramcar door, 1 for being used for
The fixed mount of whole drive mechanism carrying, 2 is that 3 are and coordinate linear electric motors for fixing Timing Belt and taking the connector of door frame
The line slideway of motion, 4 is linear electric motors, and 5 is Y guider, and 6 for taking door frame, and 7 is slideway, and 8 is a bearing, and 9 is Timing Belt
Directive wheel, 10 is belt, and 11 is swelling device, and 13 is the cross slide way guiding and taking door frame.
For convenience of narration, right side taken door frame 6, connector 2, slideway 7, line slideway 3 and linear electric motors 4 as actively
Part, left side take door frame 6, connector 2, slideway 7 as secondary part, active part is joined with secondary part by belt 10
Dynamic.
The present embodiment Y guider 5 has three, each one of left and right, and middle one, it includes guide pin bushing 51, guide rod 52 and leads
Bridge 53, guide rod frame 53 is fixed in a bearing 8, guide pin bushing 51 is installed a cross slide way 13, and guide rail 13 can be guided by guide pin bushing 51
And move along guide rod 52, i.e. described Y guides, its relatively take door frame move horizontally direction be X to for.
Fixed mount 1 two side and centre is each fixes bearing 8, each bearing 8 is installed a Y guider 5.
Slideway 7 also has two, left and right, is separately mounted on fixed mount 1, and slideway 7 arranges one section of horizontal linear section and one section
The track of segmental arc, is formed and along X to the track moved with Y-direction, and can coordinate with Y guider 5.
Taking door frame 6 and also have two, left and right, one is that actively one is driven, takes door frame 6 and arranges roller, and roller is placed in cunning
In the track in road 7, the track therefore taking door frame 6 motion is limited by the track of slideway 7, takes door frame 6 and is also enclosed within cross slide way 13,
Take door frame 6 can successfully move on cross slide way 13, i.e. realize X and guide, and under Y guider 5 and track coordinate, can
Move carrying out Y.
Take door frame 6 to be connected with door, drive the movement of door by taking the movement of door frame 6.
Fixed mount 1 two side is each fixes a Timing Belt directive wheel 9, and two Timing Belt directive wheels 9 are connected by Timing Belt 10.
As it is shown on figure 3, linear electric motors 4 are arranged on on the right side of fixed mount 1, linear electric motors 4 are connected with each other with connector 2, directly
The coil 42 of line motor 4 is embedded in its stator 41, and coil 42 is connected to slide block 32 company of making of line slideway 3 by connector 2
Fitting 2 moves along a straight line, and is simultaneously connected with part 2 and is connected on belt 10, is fixed on by the linkage on connector 2 and takes door frame
On 6.
Left side connector 2 is also secured on the belt 10 of left side, and left side connector 2 is fixed on left side by linkage and takes door
On frame 6.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, the transmission process of the present invention is described further.
Door opening process: right side is as active part, under the driving effect of linear electric motors 4, coil 42 is turned right motion, passes through
What the belt 10 on right side that connector 2 top on right side connects drove the right side that bottom connects takes door frame 6 together along the cunning on right side
The segmental arc orbital direction in road 7 moves, and realizes Y-direction under the common effect of the Y guider 5 on right side and move, subsequently on the right side
The horizontal linear section of the slideway 7 of side in time moving to predetermined stroke, opens offside door along X.And left side is as secondary part, due to
Belt 10 on the left of the transmission drive of right side belt 10 moves, and the belt 10 in left side passes through on the left of connector 2 drive in left side
Take door frame 6 to make and right side similar movement, left side take door frame 6 when moving to predetermined stroke to enabling direction, complete left side and open the door
Action.
Door closing procedure: under the driving effect of linear electric motors, coil 42 toward left movement, simultaneously on the right side of connector 2 with
Belt 10 and the right side on right side take door frame 6 together with move, subsequently on the right side along the horizontal linear section orbital direction of the slideway 7 on right side
The segmental arc of the slideway 7 of side along X to mobile to predetermined stroke time, and realize Y under the common effect of the Y guider 5 on right side
To movement, close offside door.And left side is as secondary part, the belt 10 in the left side connector 2 through left side drive left side
Door frame 6 of taking make and right side similar movement, left side take door frame 6 when moving to predetermined stroke to enabling direction, complete left side and close
Door action.
Claims (3)
1. for city railway vehicle, the linear electric motors drive mechanism of tramcar door, including fixed mount, main connector, from even
Fitting, line slideway, linear electric motors, cross slide way, Y guider, slideway, master takes door frame, pair takes door frame, bearing, synchronization
Band directive wheel, belt；Described fixed mount two end respectively supports one bearing, and each bearing is installed Y guider, two Y
Cross slide way is installed between guider；Linear electric motors are arranged on the side of fixed mount, and the mover of linear electric motors is by main connection
Part is connected on the slide block of line slideway, and line slideway is supported by fixed mount, and main connector is also connected with Timing Belt side, and with
Main door frame of taking is connected；Fixed mount two side is each fixes a Timing Belt directive wheel, and two Timing Belt directive wheels are connected by Timing Belt；
Secondary connector is fixed on the opposite side of Timing Belt, and secondary connector is also taken door frame with pair and is connected；Two slideways are transversely mounted on fixing
On frame, each installation of slide track is by the straightway in the middle of extroversion and segmental arc track；Main take door frame and pair is taken door frame and is enclosed within and laterally leads
On rail, master takes door frame and pair is taken and arranged roller on door frame, and the track that roller is placed in slideway along slideway moves, and takes door so that main
Frame and pair take door frame linearly section and segmental arc moves and opens to two sides from centre or by two lateral closed centers.
2. as claimed in claim 1 for city railway vehicle, the linear electric motors drive mechanism of tramcar door, its feature exists
In: described major-minor connector is taken door frame by linkage with major-minor respectively and is connected, and hinge one end has elongated hole.
3. as claimed in claim 1 or 2 for city railway vehicle, the linear electric motors drive mechanism of tramcar door, it is special
Levy and be: on described Timing Belt, swelling device is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684155.0A CN106193890B (en) | 2016-08-18 | 2016-08-18 | For city railway vehicle, the linear motor transmission mechanism of tramcar door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684155.0A CN106193890B (en) | 2016-08-18 | 2016-08-18 | For city railway vehicle, the linear motor transmission mechanism of tramcar door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193890A true CN106193890A (en) | 2016-12-07 |
| CN106193890B CN106193890B (en) | 2018-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610684155.0A Active CN106193890B (en) | 2016-08-18 | 2016-08-18 | For city railway vehicle, the linear motor transmission mechanism of tramcar door |
Country Status (1)
| Country | Link |
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| CN (1) | CN106193890B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605309A (en) * | 2017-09-20 | 2018-01-19 | 宁波中车时代传感技术有限公司 | Carrying drive component for vehicle sliding plug door |
| CN107605310A (en) * | 2017-09-20 | 2018-01-19 | 宁波中车时代传感技术有限公司 | A kind of bearing driving mechanism of sliding door |
| CN111206841A (en) * | 2020-01-10 | 2020-05-29 | 南京航空航天大学 | Bilateral short primary linear motor direct-drive type subway door machine |
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| CN201687303U (en) * | 2010-04-06 | 2010-12-29 | 北京博得交通设备有限公司 | Locking system of sliding plug door |
| CN102187042A (en) * | 2008-10-17 | 2011-09-14 | 纳博特斯克株式会社 | Plug door device |
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| CN202106980U (en) * | 2011-06-13 | 2012-01-11 | 南京康尼机电股份有限公司 | Built-in plug door device for a rail vehicle |
| CN102661101A (en) * | 2012-05-15 | 2012-09-12 | 江苏惠民汽车配件制造有限公司 | Plug door for passenger car |
| CN203175249U (en) * | 2012-01-10 | 2013-09-04 | 南京康尼机电股份有限公司 | Load-bearing driving device of sliding plug door system |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102187042A (en) * | 2008-10-17 | 2011-09-14 | 纳博特斯克株式会社 | Plug door device |
| CN101767593A (en) * | 2010-01-11 | 2010-07-07 | 南京工程学院 | Cross slider type sliding plug door mechanism |
| CN201687303U (en) * | 2010-04-06 | 2010-12-29 | 北京博得交通设备有限公司 | Locking system of sliding plug door |
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| CN102296902A (en) * | 2011-08-26 | 2011-12-28 | 南京工程学院 | Tooth strap, double-shaft rocking rod and guide rod, and groove-shaped cam combined spatial mechanism of sliding plug door |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605309A (en) * | 2017-09-20 | 2018-01-19 | 宁波中车时代传感技术有限公司 | Carrying drive component for vehicle sliding plug door |
| CN107605310A (en) * | 2017-09-20 | 2018-01-19 | 宁波中车时代传感技术有限公司 | A kind of bearing driving mechanism of sliding door |
| CN107605309B (en) * | 2017-09-20 | 2019-08-13 | 宁波中车时代电气设备有限公司 | Carrying driving assembly for vehicle sliding plug door |
| CN111206841A (en) * | 2020-01-10 | 2020-05-29 | 南京航空航天大学 | Bilateral short primary linear motor direct-drive type subway door machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106193890B (en) | 2018-05-22 |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190724 Address after: Minglun village five 315111 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee after: Ningbo Zhongche era Electrical Equipment Co. Ltd. Address before: 315021 Zhejiang Province, Ningbo Jiangbei District Yongjiang Industrial Park No. 138 vibration Yonglu Patentee before: NINGBO CRRC TIMES SENSING TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210406 Address after: No.138 Zhenyong Road, Yongjiang Industrial Park, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO CRRC TIMES TRANSDUCER TECHNOLOGY Co.,Ltd. Address before: 315111 Minglun village, Wuxiang Township, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO CRRC TIMES ELECTRIC EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |