CN2576886Y - Electric movingdoor for track vehicle - Google Patents
Electric movingdoor for track vehicle Download PDFInfo
- Publication number
- CN2576886Y CN2576886Y CN02264717U CN02264717U CN2576886Y CN 2576886 Y CN2576886 Y CN 2576886Y CN 02264717 U CN02264717 U CN 02264717U CN 02264717 U CN02264717 U CN 02264717U CN 2576886 Y CN2576886 Y CN 2576886Y
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- door
- lock
- carrying
- emergency unlocking
- frame
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- Expired - Lifetime
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Abstract
The utility model relates to an electric moving door for a track vehicle, which comprises a door leaf, a bearing guide device, a drive device, a door lock, a door control unit, an internal emergency unlocking device, an external emergency unlocking device and an exit service lock device, wherein, the door leaf is connected with a mechanism through a frame for carrying a door, and the door control unit is arranged in the mechanism; the internal emergency unlocking device and the external emergency unlocking device are connected with the door lock by wire cables; the exit service lock device is arranged on the door leaf; the drive device comprises a motor, sliding friction type screw rods and screw nuts; the motor is connected with the sliding friction type screw rods; the screw nuts can move on the screw rods and are connected with the frame for carrying a door. The bearing guide device comprises an upper slideway, bearing rollers, anti-pumping rollers and the frame for carrying a door; the bearing rollers and the anti-pumping rollers are arranged on the frame for carrying a door and move on the lower part and the upper part of a die cavity of the upper slideway; the frame for carrying a door is connected with the door leaf. The door lock comprises a lock hook, a deflector rod and a lock pin. The utility model has the characteristics of high reliability, high safety, good maintainability, long service life, low life cycle cost, etc.
Description
Technical field
The utility model relates to a kind of electronic door that moves that is used on the rail vehicle, belong to the rail truck technical field.
Background technology
Along with developing rapidly of China's rail vehicle cause, new requirement has been proposed in reliability, practicality, maintainability and safety the supporting with it door system that moves.Yet the existing door system that moves, its power source adopts cylinder, makes door system influenced greatly by environmental change, the operation troubles of the frequent door system of variation in the four seasons; Transmission device adopts wire rope, cog belt or ball screw, needs regular maintenance and adjusting and irregular replacing; The mechanism of whole door is complicated, and the maintenance cost during use is higher; Door lock generally needs use power source in addition, and reliability is not high, a phenomenon of Guan Bushang takes place often, not opening.From the design and use situation, the existing door system that moves can't satisfy the needs that rail vehicle develops.
Summary of the invention
The utility model purpose is the defective at above-mentioned existence, proposes the electronic door that moves that a kind of rail vehicle uses, can satisfy the rail vehicle requirement the reliability height, safe, maintainability good, long service life.
Technical solution: it comprises that door leaf, carrying guiding device, drive unit, door lock, door control unit, inner emergency unlocking device, outside emergency release adorn 7 and withdraw from the service lock device; Door leaf links to each other with mechanism by taking door frame, door control unit is installed in the mechanism, inner emergency unlocking device, outside emergency unlocking device link to each other with door lock by wire rope, withdrawing from the service lock device is installed on the door leaf, it is characterized in that: drive unit comprises motor, sliding friction formula screw mandrel, nut, motor links to each other with sliding friction formula screw mandrel, and nut moves on screw mandrel, and with take door frame and link to each other; The carrying guiding device comprises sliding way, carrying roller, anti-jump roller and take door frame, and carrying roller and anti-jump roller are installed in to be taken on the door frame, and their fitting respectively bottom and top motions of sliding way die cavity are taken door frame and linked to each other with door leaf; Door lock comprises latch hook, driving lever and lock pin, and wherein latch hook and driving lever are coaxial, and is fixed in the carrying guiding device, and lock pin is installed in to be taken on the door frame, lock pin and latch hook engagement, the locking of realization door system.
Screw mandrel in the drive unit is the sliding friction formula, and nut is a self-adaptive regulating structure.
The sliding way of carrying guiding device is " C " type monorail, and it is semicircle that the bottom of sliding way die cavity is designed to projection, with the carrying roller engagement of motion thereon; Carrying roller and anti-jump roller have eccentric structure.
The stator of the power source of door lock---motor links to each other with motor cabinet, and motor cabinet is rotatable, and motor cabinet links to each other with driving lever by connecting rod.
Advantage of the present utility model: a whole set of electronic automatically controlled move door have the reliability height, safe, maintainability good, long service life and the low characteristics of LCC.Wherein:
The choosing meticulously, work out and design of its material of sliding friction formula feed screw nut synetion, manufacturing process and concrete structure makes it have long service life, flexibility is good, the working environment requirement is low and maintainability is good characteristics; Nut design simultaneously has self-reacting device, can eliminate the shift in position that causes owing to the tolerance of installing and make, and guarantee after carrying, and the variation of vehicle amount of deflection does not influence the motion of door.
The employing of " C " type monorail sliding way is integrated bogey and guiding device, and sliding way had both played the effect of carrying door leaf weight bearing, played the effect of door leaf motion guide again, had reduced the installing space of mechanism; The particular design of sliding way has reduced the dust accretions in the sliding way simultaneously, makes the environmental suitability of door system stronger, and it is more steady to move, and has reduced the maintenance workload of door system simultaneously; Sliding way, carrying roller and the optimization of anti-jump roller on structure and layout make the installation and removal of door leaf convenient, need not knockout screw or nut;
The advantage of this door lock is that the realization of release action directly finished by the work of spindle drive motor, need not any additional control device, and the reliability of locking mechanism and safe.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2-1,2-2 are respectively driving device structure schematic diagram of the present utility model and self adaptation nut structure schematic diagram;
Fig. 3 is a carrying guide frame schematic diagram of the present utility model;
Fig. 4-1,4-2 are respectively door lock schematic diagram of the present utility model and electric motor mounting structure schematic diagram.
Among the figure 1 is door leaf, the 2nd, and carrying guiding device, the 3rd, drive unit, the 4th, door lock, the 5th, door control unit, the 6th, inner emergency unlocking device, the 7th, outside emergency unlocking device, the 8th, withdraw from the service lock device, the 9th, motor, the 10th, sliding friction formula screw mandrel, the 11st, nut, the 12nd, connector, the 13rd, take door frame, the 14th, sliding way, the 15th, carrying roller, the 16th, anti-jump roller, the 17th, latch hook, the 18th, driving lever, the 19th, connecting rod, the 20th, lock pin, the 21st, oscillating bearing, the 22nd, support, the 23rd, motor cabinet.
Concrete embodiment:
Contrast Fig. 1,2-1,2-2,3,4-1,4-2, after door control unit provided the pass gate signal, the motor-driven screw mandrel was realized nut motion to the direction of closing the door on screw mandrel; By connector with take door frame, drive carrying roller and anti-jump roller simultaneously, realize that door leaf moves along closing the door of sliding way direction; The final stage of the process of closing the door is taken lock pin and the latch hook engagement that is installed in the mechanism middle part on the door frame, takes door frame thereby pin safely, stops door leaf to be opened, and realizes the safety locking of door leaf.After door control unit provided enabling signal, the motor stator rotation by connecting rod, was rotated the driving lever coaxial with latch hook, and driving lever is stirred latch hook, and latch hook and lock pin break away from, and realize release; After the door lock release, the rotor rotation drives screw mandrel, realizes the motion of nut to the direction of opening the door; By connector with take door frame, drive carrying roller and anti-jump roller simultaneously, realize that door leaf moves along opening the door of sliding way direction, open fully until door leaf.
Contrast Fig. 2-1, drive unit is made up of motor and sliding friction formula feed screw nut pair etc.Wherein, the material of screw mandrel is steel or uses aluminum, and oxidation or coating film treatment are carried out to reduce friction factor in the surface, and nut uses the high strength nonmetals to make.The choosing meticulously, work out and design of material, manufacturing process and the concrete structure of whole sliding friction formula feed screw nut pair, it is stable to have frictional force, wear away little, long service life, flexible good, working environment requires low good with maintainability, characteristics; Sliding friction formula feed screw nut pair has passed through 1,500,000 test examinations, and after feed screw nut pair once the lubricating through dispatching from the factory before, and is non-maintaining at least 2 years, and adipose membrane is very thin on the screw mandrel, no adipopexia.Nut is designed to adaptive structure simultaneously, can eliminate the shift in position that causes owing to the tolerance of installing and make, and guarantee after carrying, and the variation of vehicle amount of deflection does not influence the motion of door.The adaptive structure concrete form is seen Fig. 2-2, and its core is an oscillating bearing that can rotate within the specific limits.Adaptive structure is not limited only to the form of structure of the implementation case, and other also is feasible such as oscillating bearing being changed into the structure that elasticity components and parts or self-regulated axle hold, and this is easily for the expert.
Contrast Fig. 3, carrying guiding device comprise that the take door frame, sliding way that link to each other with door leaf reach at the carrying roller of its motion and anti-jump roller etc.Carrying roller and anti-jump roller are installed in to be taken on the door frame, takes door frame and links to each other with door leaf; The bottom engagement of carrying roller and sliding way die cavity, anti-jump roller contacts with the top of sliding way die cavity.Sliding way is " C " type monorail, and material is the high-strength aluminum alloy section bar of handling through the oxygen polarization, has both played the effect of carrying door leaf weight bearing, plays the effect of door leaf motion guide again; And reserve suitable position other parts thereon in order to installing mechanism, and make entire mechanism become a modular assembly, be convenient to install, safeguard, reduced the installing space of mechanism simultaneously.It is semicircle that the bottom of sliding way die cavity is designed to projection, and carrying roller and its engagement can reduce the accumulation of dust, make the environmental suitability of door system stronger, and it is more steady to move, and has also reduced the maintenance workload of door system.Anti-jump roller is an eccentric structure, in order to the vertical gap of adjustment doors mechanism operation parts in sliding way.The planform of the layout of whole carrying guiding device and the eccentric structure of anti-jump roller and sliding way can guarantee that the installation and removal of door leaf are very convenient, need not knockout screw or nut.
Contrast Fig. 4-1,4-2, door lock comprises latch hook, driving lever, connecting rod, support, motor cabinet and is installed in the parts of taking on the door frame such as lock pin.The locking of door leaf is to finish by the motion that door frame is taken in prevention.When door leaf is in closed condition, be installed in and take lock pin and the latch hook engagement that is installed in carrying guiding device middle part on the door frame, take door frame thereby pin safely, stop door leaf to be opened.Release is to finish by the rotation of motor stator.During release, rotor fix because of the engagement of lock pin and latch hook, and motor stator rotation at this moment drives the motor cabinet rotation, by connecting rod, rotates the driving lever coaxial with latch hook, and driving lever is stirred latch hook, the realization release.The advantage of this locking mechanism is that the realization of release action directly finished by the work of spindle drive motor, need not any additional control device, and the reliability of locking mechanism and safe.
Claims (4)
1, the electronic door that moves of used for rail vehicle, it comprises door leaf (1), carrying guiding device (2), drive unit (3), door lock (4), door control unit (5), inner emergency unlocking device (6), outside emergency unlocking device (7) and withdraws from service lock device (8); Door leaf (1) links to each other with mechanism by taking door frame (13), door control unit (5) is installed in the mechanism, inner emergency unlocking device (6), outside emergency unlocking device (7) link to each other with door lock (4) by wire rope, withdrawing from service lock device (8) is installed on the door leaf, it is characterized in that: drive unit (3) comprises motor (9), sliding friction formula screw mandrel (10), nut (11), motor (9) links to each other with sliding friction formula screw mandrel (10), nut (11) is gone up motion at screw mandrel (10), and with take door frame (13) and link to each other; Carrying guiding device (2) comprises sliding way (14), carrying roller (15), anti-jump roller (16) and takes door frame (13), carrying roller (15) and anti-jump roller (16) are installed in to be taken on the door frame (13), their fitting the respectively bottom of sliding way (14) die cavity and top motions are taken door frame (13) and are linked to each other with door leaf (1); Door lock (4) comprises latch hook (17), driving lever (18) and lock pin (20), wherein latch hook (17) and driving lever (18) are coaxial, and are fixed in the carrying guiding device (2), and lock pin (20) is installed in to be taken on the door frame (13), lock pin (20) and latch hook (17) engagement, the locking of realization door system.
2, according to the electronic door that moves of the described used for rail vehicle of claim 1, it is characterized in that the screw mandrel (10) in the drive unit (3) is the sliding friction formula, nut (11) is a self-adaptive regulating structure.
3, according to the electronic door that moves of the described used for rail vehicle of claim 1, the sliding way (14) that it is characterized in that carrying guiding device (2) is " C " type monorail, it is semicircle that the bottom of sliding way (14) die cavity is designed to projection, with carrying roller (15) engagement of motion thereon; Carrying roller (15) and anti-jump roller (16) have eccentric structure.
4, the electronic door that moves of used for rail vehicle according to claim 1, the stator of the power source that it is characterized in that door lock (4)---motor (9) links to each other with motor cabinet (23), motor cabinet (23) is rotatable, and motor cabinet (23) links to each other with driving lever (18) by connecting rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02264717U CN2576886Y (en) | 2002-09-28 | 2002-09-28 | Electric movingdoor for track vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02264717U CN2576886Y (en) | 2002-09-28 | 2002-09-28 | Electric movingdoor for track vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576886Y true CN2576886Y (en) | 2003-10-01 |
Family
ID=33730868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02264717U Expired - Lifetime CN2576886Y (en) | 2002-09-28 | 2002-09-28 | Electric movingdoor for track vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576886Y (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304232C (en) * | 2004-11-30 | 2007-03-14 | 南京康尼机电新技术有限公司 | Door system of high-speed railway vehicle |
| CN101117876B (en) * | 2007-08-30 | 2010-08-11 | 南京康尼机电新技术有限公司 | Railway motor trolley power-driven bi-parting sliding plug door system |
| CN101678839B (en) * | 2007-06-07 | 2011-07-06 | 纳博特斯克株式会社 | Railway vehicle door device and railway vehicle door system |
| CN102230349A (en) * | 2011-05-31 | 2011-11-02 | 杨兵 | Door sliding system for suspension door |
| CN103243999A (en) * | 2013-06-06 | 2013-08-14 | 江苏申阳电梯部件有限公司 | Transmission mechanism of electric-control electrocar door |
| CN103266825A (en) * | 2013-06-06 | 2013-08-28 | 江苏申阳电梯部件有限公司 | Heat and noise reducing and speed increasing system of electronically controlled electric vehicle door |
| CN103266822A (en) * | 2013-06-06 | 2013-08-28 | 江苏申阳电梯部件有限公司 | Guiding device of electronically controlled electric vehicle door |
| CN103266826A (en) * | 2013-06-06 | 2013-08-28 | 江苏申阳电梯部件有限公司 | Transmission and locking two-in-one apparatus of electrically-controlled electric vehicle door |
| CN103485613A (en) * | 2013-08-28 | 2014-01-01 | 南京康尼机电股份有限公司 | Unlocking device for vehicle door in traffic field |
| CN103485629A (en) * | 2013-08-28 | 2014-01-01 | 南京康尼机电股份有限公司 | Switch triggering mechanism used for door of transportation vehicle |
| CN103485616A (en) * | 2013-08-28 | 2014-01-01 | 南京康尼机电股份有限公司 | Locking device used for vehicles in traffic field |
| CN103696640A (en) * | 2013-12-23 | 2014-04-02 | 南京康尼机电股份有限公司 | Latch hook automatic locking mechanism for railway vehicle sliding door |
| CN103723155A (en) * | 2013-12-31 | 2014-04-16 | 南京康尼机电股份有限公司 | Higher pair connecting mechanism for driving sliding door through lead screw nut of urban rail vehicle |
| CN104746959A (en) * | 2015-02-16 | 2015-07-01 | 广西南宁市繁星科技有限公司 | Automatic door with door body with width capable of being set at will and switch lock |
| CN104863436A (en) * | 2015-05-22 | 2015-08-26 | 南京康尼机电股份有限公司 | Door lock mechanism for urban rail vehicle door system |
| CN104986167A (en) * | 2015-06-19 | 2015-10-21 | 长春轨道客车装备有限责任公司 | Method for refitting double-layer passenger train sliding plug door into wide folding door |
| CN108729808A (en) * | 2018-07-17 | 2018-11-02 | 南京康尼机电股份有限公司 | A kind of sliding door for manual plug system for tollbooth |
| CN109057582A (en) * | 2018-06-17 | 2018-12-21 | 桂林京达科技有限公司 | A kind of electric control method of vehicle outer sliding door system automatically |
| CN109131394A (en) * | 2018-08-26 | 2019-01-04 | 中车眉山车辆有限公司 | A kind of bus door anti-drop device |
| CN109590593A (en) * | 2019-01-28 | 2019-04-09 | 江苏正茂海洋链业有限公司 | A kind of flash welding of chain link welding picks automatic catch slag door machine structure and its application method |
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
| CN110395282A (en) * | 2019-08-27 | 2019-11-01 | 南京康尼机电股份有限公司 | The telecontrol equipment of the built-in cab door of rail traffic vehicles |
-
2002
- 2002-09-28 CN CN02264717U patent/CN2576886Y/en not_active Expired - Lifetime
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304232C (en) * | 2004-11-30 | 2007-03-14 | 南京康尼机电新技术有限公司 | Door system of high-speed railway vehicle |
| CN101678839B (en) * | 2007-06-07 | 2011-07-06 | 纳博特斯克株式会社 | Railway vehicle door device and railway vehicle door system |
| CN101117876B (en) * | 2007-08-30 | 2010-08-11 | 南京康尼机电新技术有限公司 | Railway motor trolley power-driven bi-parting sliding plug door system |
| CN102230349B (en) * | 2011-05-31 | 2014-03-26 | 杨兵 | Door sliding system for suspension door |
| CN102230349A (en) * | 2011-05-31 | 2011-11-02 | 杨兵 | Door sliding system for suspension door |
| CN103243999A (en) * | 2013-06-06 | 2013-08-14 | 江苏申阳电梯部件有限公司 | Transmission mechanism of electric-control electrocar door |
| CN103266825A (en) * | 2013-06-06 | 2013-08-28 | 江苏申阳电梯部件有限公司 | Heat and noise reducing and speed increasing system of electronically controlled electric vehicle door |
| CN103266822A (en) * | 2013-06-06 | 2013-08-28 | 江苏申阳电梯部件有限公司 | Guiding device of electronically controlled electric vehicle door |
| CN103266826A (en) * | 2013-06-06 | 2013-08-28 | 江苏申阳电梯部件有限公司 | Transmission and locking two-in-one apparatus of electrically-controlled electric vehicle door |
| CN103485613B (en) * | 2013-08-28 | 2015-06-17 | 南京康尼机电股份有限公司 | Unlocking device for vehicle door in traffic field |
| CN103485613A (en) * | 2013-08-28 | 2014-01-01 | 南京康尼机电股份有限公司 | Unlocking device for vehicle door in traffic field |
| CN103485629A (en) * | 2013-08-28 | 2014-01-01 | 南京康尼机电股份有限公司 | Switch triggering mechanism used for door of transportation vehicle |
| CN103485616A (en) * | 2013-08-28 | 2014-01-01 | 南京康尼机电股份有限公司 | Locking device used for vehicles in traffic field |
| CN103696640B (en) * | 2013-12-23 | 2015-11-18 | 南京康尼机电股份有限公司 | A kind of latch hook automatic locking mechanism for rail vehicle sliding door |
| CN103696640A (en) * | 2013-12-23 | 2014-04-02 | 南京康尼机电股份有限公司 | Latch hook automatic locking mechanism for railway vehicle sliding door |
| CN103723155A (en) * | 2013-12-31 | 2014-04-16 | 南京康尼机电股份有限公司 | Higher pair connecting mechanism for driving sliding door through lead screw nut of urban rail vehicle |
| CN103723155B (en) * | 2013-12-31 | 2016-11-16 | 南京康尼机电股份有限公司 | A kind of city railway vehicle feed screw nut drives the higher pair bindiny mechanism of sliding door |
| CN104746959A (en) * | 2015-02-16 | 2015-07-01 | 广西南宁市繁星科技有限公司 | Automatic door with door body with width capable of being set at will and switch lock |
| CN104863436B (en) * | 2015-05-22 | 2017-01-25 | 南京康尼机电股份有限公司 | Door lock mechanism for urban rail vehicle door system |
| CN104863436A (en) * | 2015-05-22 | 2015-08-26 | 南京康尼机电股份有限公司 | Door lock mechanism for urban rail vehicle door system |
| CN104986167A (en) * | 2015-06-19 | 2015-10-21 | 长春轨道客车装备有限责任公司 | Method for refitting double-layer passenger train sliding plug door into wide folding door |
| CN109057582A (en) * | 2018-06-17 | 2018-12-21 | 桂林京达科技有限公司 | A kind of electric control method of vehicle outer sliding door system automatically |
| CN108729808A (en) * | 2018-07-17 | 2018-11-02 | 南京康尼机电股份有限公司 | A kind of sliding door for manual plug system for tollbooth |
| CN109131394A (en) * | 2018-08-26 | 2019-01-04 | 中车眉山车辆有限公司 | A kind of bus door anti-drop device |
| CN109131394B (en) * | 2018-08-26 | 2024-03-19 | 中车眉山车辆有限公司 | Novel car door anti-drop device |
| CN109590593A (en) * | 2019-01-28 | 2019-04-09 | 江苏正茂海洋链业有限公司 | A kind of flash welding of chain link welding picks automatic catch slag door machine structure and its application method |
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
| CN110395282A (en) * | 2019-08-27 | 2019-11-01 | 南京康尼机电股份有限公司 | The telecontrol equipment of the built-in cab door of rail traffic vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANJING KANGNI ELECTROMECHANICAL CO., LTD. Free format text: FORMER NAME: KANGNI ELECTROMECHANICAL NEW TECHNOLOGY CO LTD, NANJING |
|
| CP03 | Change of name, title or address |
Address after: 210013 Gulou District, Jiangsu, Nanjing No. 39 model road Patentee after: Nanjing Kangni Electromechanical Co., Ltd. Address before: North Road, Nanjing City, Jiangsu Province, No. 50 210013 Patentee before: Kangni Electromechanical New Technology Co., Ltd., Nanjing |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120928 Granted publication date: 20031001 |