CN104499866A - Bearing drive mechanism of train door system - Google Patents
Bearing drive mechanism of train door system Download PDFInfo
- Publication number
- CN104499866A CN104499866A CN201410750051.6A CN201410750051A CN104499866A CN 104499866 A CN104499866 A CN 104499866A CN 201410750051 A CN201410750051 A CN 201410750051A CN 104499866 A CN104499866 A CN 104499866A
- Authority
- CN
- China
- Prior art keywords
- hanger
- frame
- door system
- train
- transmission mechanism
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
- E05Y2201/658—Members cooperating with flexible elongated pulling elements
- E05Y2201/668—Pulleys; Wheels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Protection
- E05Y2800/422—Protection against vibration or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
Abstract
The invention discloses a bearing drive mechanism of a train door system. The bearing drive mechanism comprises a rack, a transmission mechanism, a door carrying rack and an upper slide path, wherein a left bracket and a right bracket are respectively arranged at the two ends of the rack, the left bracket is connected with a left hanging frame through a left short guide column, the right bracket is connected with a right hanging frame through a right short guide column, and the transmission mechanism is arranged between the left bracket and the right bracket; the transmission mechanism comprises a lead screw, a motor and a belt, one end of the lead screw is connected with the motor through the belt, and the other end of the lead screw is connected with the door carrying rack through a nut; a roller wheel is arranged on the door carrying rack; the upper slide path is fixed on the rack, and a groove adaptive to the roller wheel is formed in the upper slide path. The bearing drive mechanism of the train door system is simple in structure and convenient to install, capable of effectively solving various problems in the existing bearing driver and worthy of being popularized, has the advantages of stable transmission, safety, reliability and the like in a process of opening and closing the train door leaf, and has a good application prospect.
Description
Technical field
The invention belongs in train system the technical field carrying driving mechanism, be specifically related to a kind of train door system bearing driving mechanism.
Background technology
Train especially bullet train its speed of a motor vehicle is very high in the process of moving, also just very high to the security requirement of train, and carry the executive component of driving mechanism as door system carrying, motion, its reliability and safety is even more important.Existing train door system bearing driving mechanism adopts side direction carrier gear rack-driving or top to fix guide pillar carrying and takes the various structures forms such as door frame rotation, but there is different drawbacks in these two kinds of modes, side direction carrier gear rack-driving to exist in complex structure, poor stability, the motion of door leaf switch gate easily shake etc. problem, top fix guide pillar carrying take the mode that door frame rotates then can augmenting portion switch gate resistance, affect the smooth and easy of switch gate, energy consumption is higher.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of train door system bearing driving mechanism, structure is simple, easy for installation, have in train door leaf switching process stable drive, safe and reliable etc. a little, efficiently solve the various problems carrying at present and exist in driving machine, have a good application prospect, be worthy to be popularized.
For solving the problem, the present invention specifically by the following technical solutions:
A kind of train door system bearing driving mechanism, it is characterized in that, comprise frame, transmission mechanism, take door frame and sliding way, the two ends of described frame are respectively equipped with left socle and right support, described left socle is connected with left hanger by left short guiding column, described right support is connected with right hanger by right short guiding column, described left socle, transmission mechanism is provided with between right support, described transmission mechanism comprises screw mandrel, motor and belt, one end of described screw mandrel is connected with motor by belt, the other end of described screw mandrel by nut with take door frame and be connected, described door frame of taking is provided with a roller, described sliding way is fixed in frame, and on sliding way, be provided with the groove suitable with roller.
Aforesaid a kind of train door system bearing driving mechanism, is characterized in that, also comprise long guide pillar, the two ends of described long guide pillar connect left hanger and right hanger respectively, described in the connecting cylinder taken on door frame be socketed on long guide pillar, described connecting cylinder is connected with nut.
Aforesaid a kind of train door system bearing driving mechanism, it is characterized in that, also comprise trace and synchronizing bar, one end of described trace is connected with frame by supporting, the other end of described trace is connected with right support, the two ends of described synchronizing bar are connected with left hanger, right hanger respectively, and the two ends of described trace are connected with synchronizing bar respectively by pivoted arm.
Beneficial effect of the present invention: a kind of train door system bearing driving mechanism provided by the invention, comprise frame, transmission mechanism, take door frame and sliding way, this train door system bearing driving mechanism is fixed ON TRAINS by frame, it is the basis that other parts are installed, transmission mechanism provides power support for taking door frame, taking door frame is fixed on door leaf, take in roller on the door frame groove on sliding way and slide, the shape of sliding way is fixing, namely door leaf is fixing at the track of the drive lower slider of roller, ensure that door leaf is according to the track switch preset, realize follow-up relevant horizontal and vertical motion, ensure that safety and the uniformity of switch gate.In addition, be provided with the short guiding column (left short guiding column, right short guiding column) of long guide pillar and connection bracket (left socle, right support) and the hanger (left hanger, right hanger) being parallel to frame, the long guide pillar arranged is that vertically moving of door provides certain degree of freedom, take door frame drive door leaf along groove slide while, also by the guiding function of long guide pillar, further ensure the fixing of door lock running orbit, also door leaf and car body keeping parallelism in ON/OFF process can be ensured with duration guide pillar, and the two cooperatively interacts, door leaf motion resistance is dropped to minimum; Short guiding column is then mainly used in bearing the weight of door leaf and provides the degree of freedom of transverse shifting for door leaf.In addition, between left socle and right support, be provided with trace, between left hanger and right hanger, be provided with synchronizing bar, and synchronizing bar is connected by pivoted arm with trace, thus, a SEQ structure is constituted by trace, synchronizing bar and pivoted arm, left hanger, right hanger are strained and limit left and right hanger synchronously by pivoted arm by this SEQ structure, can not produce and rock when ensureing door leaf switch gate.This train door system bearing driving mechanism, structure is simple, easy for installation, have in train door leaf switching process stable drive, safe and reliable etc. a little, efficiently solve the various problems carrying at present and exist in driving machine, have a good application prospect, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of train door system bearing driving mechanism of the present invention;
Fig. 2 is the exploded perspective view of a kind of train door system bearing driving mechanism of the present invention.
Reference numeral implication is as follows:
1: frame; 2: take door frame; 3: sliding way; 4: left socle; 5: right support; 6: left short guiding column; 7: left hanger; 8: right hanger; 9: screw mandrel; 10: motor; 11: belt; 12: nut; 13: roller; 14: long guide pillar; 15: connecting cylinder; 16: trace; 17: synchronizing bar; 18: pivoted arm; 19: rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of train door system bearing driving mechanism, comprise frame 1, transmission mechanism, take door frame 2 and sliding way 3, the installation that frame 1 is whole train door system bearing driving mechanism provides basis, the two ends of described frame 1 are respectively equipped with left socle 4 and right support 5, described left socle 4 is connected with left hanger 7 by left short guiding column 6, described right support 5 is connected with right hanger 8 by right short guiding column, described left socle 4, transmission mechanism is provided with between right support 5, described transmission mechanism comprises screw mandrel 9, motor 10 and belt 11, one end of described screw mandrel 9 is connected with motor 10 by belt 11, the other end of described screw mandrel 9 by nut 12 with take door frame 2 and be connected, described door frame 2 of taking is provided with a roller 13, described sliding way 3 is fixed in frame, and the groove suitable with roller 13 is provided with on sliding way 3.
Further, also comprise long guide pillar 14, the two ends of described long guide pillar 14 connect left hanger 7 and right hanger 8 respectively, described in the connecting cylinder 15 taken on door frame 2 be socketed on long guide pillar 14, described connecting cylinder 15 is connected with nut 12.
Further, also comprise trace 16 and synchronizing bar 17, one end of described trace 16 is connected with frame by supporting, the other end of described trace 16 is connected with right support 5, the two ends of described synchronizing bar 17 are connected with left hanger 7, right hanger 8 respectively, the two ends of described trace 16 are connected with synchronizing bar 17 respectively by pivoted arm 18, and for the ease of rotating, pivoted arm 18 is provided with rotating shaft 19.
Wherein, frame 1, short guiding column (left short guiding column 6, right short guiding column), long guide pillar 14, hanger (left hanger 7, right hanger 8) and take the load bearing component that door frame 2 forms this train door system bearing driving mechanism, for bearing the total weight of door leaf, provide door leaf motion degree of freedom and that door leaf motion resistance is dropped to is minimum simultaneously; Sliding way 3 and be arranged on and take the guiding parts that door frame 2 upper roller 13 forms this train door system bearing driving mechanism, for ensureing that door leaf moves according to projected path; Screw mandrel 9, motor 10 and belt 11 form the transmission mechanism of this train door system bearing driving mechanism, drive load bearing component motion, provide door leaf motion power; Trace 16, pivoted arm 18 and synchronizing bar 17 form the SEQ parts of this train door system bearing driving mechanism, left hanger 7, right hanger 8 are strained and limit left and right hanger synchronously by pivoted arm, can not produce and rock when ensureing door leaf switch gate.
When controlling door leaf motion, motor 10 in transmission mechanism rotates and drives belt 11 to rotate, and moment of torsion is passed to screw mandrel 9, and screw mandrel 9 drive is arranged on the nut 12 taken on door frame 2 and moves, thus drive and take door frame 2 and move along sliding way 3, realize the switch gate action of door leaf.
This train door system bearing driving mechanism, structure is simple, easy for installation, have in train door leaf switching process stable drive, safe and reliable etc. a little, efficiently solve the various problems carrying at present and exist in driving machine, have a good application prospect, be worthy to be popularized.
More than show and describe general principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a train door system bearing driving mechanism, it is characterized in that, comprise frame, transmission mechanism, take door frame and sliding way, the two ends of described frame are respectively equipped with left socle and right support, described left socle is connected with left hanger by left short guiding column, described right support is connected with right hanger by right short guiding column, described left socle, transmission mechanism is provided with between right support, described transmission mechanism comprises screw mandrel, motor and belt, one end of described screw mandrel is connected with motor by belt, the other end of described screw mandrel by nut with take door frame and be connected, described door frame of taking is provided with a roller, described sliding way is fixed in frame, and on sliding way, be provided with the groove suitable with roller.
2. a kind of train door system bearing driving mechanism according to claim 1, it is characterized in that, also comprise long guide pillar, the two ends of described long guide pillar connect left hanger and right hanger respectively, the described connecting cylinder taken on door frame is socketed on long guide pillar, and described connecting cylinder is connected with nut.
3. a kind of train door system bearing driving mechanism according to claim 1, it is characterized in that, also comprise trace and synchronizing bar, one end of described trace is connected with frame by supporting, the other end of described trace is connected with right support, the two ends of described synchronizing bar are connected with left hanger, right hanger respectively, and the two ends of described trace are connected with synchronizing bar respectively by pivoted arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750051.6A CN104499866A (en) | 2014-12-10 | 2014-12-10 | Bearing drive mechanism of train door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750051.6A CN104499866A (en) | 2014-12-10 | 2014-12-10 | Bearing drive mechanism of train door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104499866A true CN104499866A (en) | 2015-04-08 |
Family
ID=52941307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410750051.6A Pending CN104499866A (en) | 2014-12-10 | 2014-12-10 | Bearing drive mechanism of train door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104499866A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764546A (en) * | 2017-10-25 | 2018-03-06 | 南京康尼机电股份有限公司 | The exposure parameter measurement apparatus and method of a kind of rail traffic vehicles door transmission system |
| CN108263407A (en) * | 2018-03-06 | 2018-07-10 | 南京康尼机电股份有限公司 | A kind of lightweight sliding plug door system for EMU |
| CN111706206A (en) * | 2020-06-17 | 2020-09-25 | 江苏三京机电设备有限公司 | Two drive sliding door mechanisms that open stopper sliding door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0820889A1 (en) * | 1996-07-24 | 1998-01-28 | Sab Wabco B.V. | Swivel-sliding door system for a vehicle |
| CN201103303Y (en) * | 2007-08-30 | 2008-08-20 | 南京康尼机电新技术有限公司 | Square guide rail sliding block bearing device especially for rail vehicle |
| CN102303618A (en) * | 2011-06-13 | 2012-01-04 | 南京康尼机电股份有限公司 | Built-in plug door device for rail vehicle |
| EP2581290A1 (en) * | 2011-10-14 | 2013-04-17 | Faiveley Transport | Device for controlling the opening and closing a sliding and pivoting door or similar. |
| 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 |
| CN204326818U (en) * | 2014-12-10 | 2015-05-13 | 南京康尼机电股份有限公司 | A kind of train door system bearing driving mechanism |
-
2014
- 2014-12-10 CN CN201410750051.6A patent/CN104499866A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0820889A1 (en) * | 1996-07-24 | 1998-01-28 | Sab Wabco B.V. | Swivel-sliding door system for a vehicle |
| CN201103303Y (en) * | 2007-08-30 | 2008-08-20 | 南京康尼机电新技术有限公司 | Square guide rail sliding block bearing device especially for rail vehicle |
| CN102303618A (en) * | 2011-06-13 | 2012-01-04 | 南京康尼机电股份有限公司 | Built-in plug door device for rail vehicle |
| EP2581290A1 (en) * | 2011-10-14 | 2013-04-17 | Faiveley Transport | Device for controlling the opening and closing a sliding and pivoting door or similar. |
| 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 |
| CN204326818U (en) * | 2014-12-10 | 2015-05-13 | 南京康尼机电股份有限公司 | A kind of train door system bearing driving mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 陈婧: "地铁车辆客室塞拉门运动仿真及安装工艺分析", 《优秀硕士学位论文全文数据库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764546A (en) * | 2017-10-25 | 2018-03-06 | 南京康尼机电股份有限公司 | The exposure parameter measurement apparatus and method of a kind of rail traffic vehicles door transmission system |
| CN107764546B (en) * | 2017-10-25 | 2023-05-16 | 南京康尼机电股份有限公司 | Device and method for measuring contact parameters of rail transit vehicle door transmission system |
| CN108263407A (en) * | 2018-03-06 | 2018-07-10 | 南京康尼机电股份有限公司 | A kind of lightweight sliding plug door system for EMU |
| CN111706206A (en) * | 2020-06-17 | 2020-09-25 | 江苏三京机电设备有限公司 | Two drive sliding door mechanisms that open stopper sliding door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204326818U (en) | A kind of train door system bearing driving mechanism | |
| CN203175249U (en) | Load-bearing driving device of sliding plug door system | |
| EP2889200B1 (en) | Door drive device for a door of a wagon | |
| CN107524368B (en) | Bearing driving mechanism for rail vehicle door system | |
| CN104499866A (en) | Bearing drive mechanism of train door system | |
| CN205531884U (en) | Magnetic suspension translation automatically -controlled door actuating mechanism | |
| CN106193890B (en) | For city railway vehicle, the linear motor transmission mechanism of tramcar door | |
| CN203361872U (en) | Half-height safety door with driving threshold | |
| CN205100785U (en) | Car and an electronic system of sliding thereof | |
| CN205025342U (en) | Horizontally -moving door | |
| CN206091788U (en) | Automatic burglary -resisting door of opening of translation formula | |
| CN204060283U (en) | A kind of hanging wheel device of interlock in the same way of sliding door | |
| CN203450727U (en) | Tensioning device | |
| CN202467440U (en) | Derail-prevention hanger frame device of automatic door | |
| CN103883193A (en) | Novel automatic door based on mutually movable leafs | |
| CN202509933U (en) | Horizontal movement structure of movable shifting block of lower damper | |
| CN202266144U (en) | Locking and unlocking mechanism of electric sliding plug door | |
| CN202467444U (en) | Rail pulley and rail system including same | |
| CN201687317U (en) | Movable turnover gate flip device | |
| CN112810642B (en) | Sliding plug door bearing device, sliding plug door driving device and railway vehicle | |
| CN103243999A (en) | Transmission mechanism of electric-control electrocar door | |
| CN210948180U (en) | Synchronous transmission mechanism of sliding plug door | |
| CN203835124U (en) | Novel switching mechanism for sliding plug door | |
| CN204283190U (en) | A kind of novel public transport platform elevating lever-type shield door | |
| CN207747447U (en) | Automobile plastic part processing clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
|
| RJ01 | Rejection of invention patent application after publication |