CN203175249U - Load-bearing driving device of sliding plug door system - Google Patents
Load-bearing driving device of sliding plug door system Download PDFInfo
- Publication number
- CN203175249U CN203175249U CN2012206962020U CN201220696202U CN203175249U CN 203175249 U CN203175249 U CN 203175249U CN 2012206962020 U CN2012206962020 U CN 2012206962020U CN 201220696202 U CN201220696202 U CN 201220696202U CN 203175249 U CN203175249 U CN 203175249U
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- China
- Prior art keywords
- line slideway
- load
- transmission hinge
- slide block
- door system
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a load-bearing driving device of a sliding plug door system. The load-bearing driving device of the sliding plug door system comprises a mechanism framework, a driving mechanism, a transmission hinge, a sliding load-bearing mechanism and a door-carrying frame, wherein the driving mechanism is installed on the mechanism framework and transmits driving force to the sliding load-bearing mechanism through the transmission hinge, the sliding load-bearing mechanism is composed of a linear guide rail and a sliding block, the sliding block is sleeved on the linear guide rail and is connected with the transmission hinge, and the door-carrying frame is fixed on the sliding block. Compared with a traditional load-bearing driving device, according to the load-bearing driving device of the sliding plug door system, the linear guide rail and the sliding block replaces a long guide pillar and a linear ball shaft, so that better structural strength is achieved, and serious unbalance load when a sliding plug door is opened and closed by a large opening degree can be borne. Therefore, the safety and reliability of the door system can be guaranteed, and the structure is simple.
Description
Technical field
The utility model belongs to rail vehicle door system carrying driving mechanism technical field, relates in particular to the carrying drive unit of big aperture stopping sliding door system.
Background technology
Current, in the Rail Transit System, train-door system adopts stopping sliding door formula structure more at home, and this door system moves etc. with respect to built-in that structure has sound insulation, heat-proof quality is good, characteristics such as security performance height.But simultaneously, because the carrying driving mechanism restriction structurally of this kind door system makes it have the serious problem of unbalance loading.The mode that the sliding plug door bearing driving mechanism of traditional structure adopts long guide pillar to cooperate with linear ball bearing more realizes that it is to the bearing function of door leaf, but because linear ball bearing is subjected to the restriction of load, can not bears big aperture, singly open the serious unbalance loading that stopping sliding door is brought.So this problem namely becomes the critical defect of the whole door system safety and reliability of influence.This just requires to carry in the driving mechanism, and the main parts size of carrying door leaf weight has higher rigidity and intensity.
The utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of stopping sliding door system bearing drive unit, thereby can overcome the serious unbalance loading problem that big aperture stopping sliding door is brought.
Technical scheme: for solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of stopping sliding door system bearing drive unit, comprise institutional framework, driving mechanism, transmission hinge, the load carrier that slides, take door frame, described driving mechanism is installed on the institutional framework, and by the transmission hinge driving force is passed to the slip load carrier, described slip load carrier is made up of line slideway and slide block, and this slide block set and is connected with the transmission hinge on line slideway; The described door frame of taking is fixed on the slide block.
During work, driving mechanism drives slide block by the transmission hinge and moves horizontally at line slideway, and then when driving the door leaf take on the door frame and carrying out the switch of big aperture, owing to adopt line guide rail and slide block to replace traditional long guide pillar and linear ball bearing, thereby has very high intensity, the serious unbalance loading in the time of bearing big aperture, stopping sliding door switch.
During work, thereby driving the threaded rod rotation, motor make cover transmission hinge occurred level straight line thereon move.Because take door frame, slide block and the transmission hinge of door leaf are installed to link together, thereby further driving door leaf moves horizontally, when slide block enters the bend of chute with directive wheel, again since slide block and line slideway be installed on the line slideway mount pad, thereby along with the line slideway mount pad can move along the short guiding column realization direction of motion vertical with the transmission hinge, and then move along the chute bend.In whole process, owing to adopt line slideway and slide block to replace traditional long guide pillar and straight line ball journal, thereby have very high intensity, the serious unbalance loading in the time of bearing big aperture, stopping sliding door switch.
Technique scheme is further improved, also comprised chute, short guiding column and line slideway mount pad, wherein: described chute one end is that bending, other parts are straight line, and level is installed on the described institutional framework; Described short guiding column also is fixed on this institutional framework simultaneously, and vertical with described chute straight line portion; Described line slideway level is installed on the described line slideway mount pad, and these line slideway mount pad two ends are enclosed within on the described short guiding column, and can slide along this short guiding column; Simultaneously describedly take the external part that door frame is provided with the tape guide wheel, this directive wheel is arranged in the chute, thereby described door frame, slide block, line slideway and the line slideway mount pad taken is linked to be integral body, moves at the track of the drive lower edge of transmission hinge chute.Thereby when realizing taking door leaf on the door frame and move horizontally along line slideway, can do and move horizontally moving of vertical direction along the track of chute.
As preferably, described driving mechanism is the threaded rod of motor driven rotary, and level is installed on the described institutional framework, described transmission hinge one end is enclosed within on this threaded rod and along with threaded rod rotates and moves horizontally, the other end of described transmission hinge is fixedlyed connected with described slide block, thereby can carry out stable power output, drive slide block and move horizontally stably.
As preferably, also comprise link gear, this link gear four-bar linkage structure, and level is installed on the described institutional framework.
Beneficial effect: compared with prior art, the utlity model has following advantage: can bear the serious unbalance loading that parts such as door leaf in the switch door process bring, thereby guarantee the security reliability of door system, and the utility model is simple in structure.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model fundamental diagram.
Institutional framework 1, driving mechanism 2, transmission hinge 3, line slideway 4, slide block 5, chute 6, short guiding column 7, line slideway mount pad 8, take door frame 9, link gear 10, door leaf 11, limit hanger 12, mechanism's hanger 13, car body 14
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
Shown in accompanying drawing 1～2, a kind of stopping sliding door system bearing drive unit, comprise institutional framework 1, driving mechanism 2, transmission hinge 3, line slideway 4, slide block 5, chute 6, short guiding column 7, line slideway mount pad 8 and take door frame 9, described driving mechanism 2 is the threaded rod by the motor driven rotary, and its level is installed on the described institutional framework 1, described transmission hinge 3 one ends of while are enclosed within on this threaded rod and along with threaded rod rotates and moves horizontally, the other end of described transmission hinge 3 is fixedlyed connected with described slide block 5; Described chute 6 one end bendings, remainder is straight line, and level is installed on the described institutional framework 1; Described short guiding column 7 also is fixed on this institutional framework 1 simultaneously, and vertical with described chute 6 straight line portioies; Then described line slideway 4 levels are installed on the described line slideway mount pad 8, these line slideway mount pad 8 two ends are installed on the limit hanger 12, be enclosed within on the above-mentioned short guiding column 7 by this limit hanger 12, then described slide block 5 is enclosed within on the described line slideway 4, thereby makes line slideway 4 and slide block 5 slide along these short guiding column 7 directions together.This slide block 5 with take door frame 9 and be connected, this takes the external part that door frame is provided with the tape guide wheel, this directive wheel is in the described chute 6, thereby described door frame 9, slide block 5, line slideway 4 and the line slideway mount pad 8 taken is linked to be integral body, and the track along with the drive of transmission hinge 3 along chute 6 moves.In addition, installation one link gear 10 of level on institutional framework 1, this link gear 10 is quadric chain, is used for overcoming the asynchronous problem of motion that man brings because unbalance loading breaks an agreement for the mechanism both sides.Bolt connects mechanism's hanger 13 on institutional framework 1 at last, by this mechanism's hanger 13 this device is installed in car body 14 inner and upper.
During work, thereby driving the threaded rod rotation, motor make cover transmission hinge 3 occurred level straight lines thereon move.Because take door frame 9, slide block 5 and the transmission hinge 3 of door leaf 11 are installed to link together, thereby further driving door leaf 11 moves horizontally, when being installed in the directive wheel of taking on the door frame 9 and entering the bend of chute 6, be connected with slide block 5 and line slideway 4 owing to taking door frame 9 again, and be installed on the line slideway mount pad 8, thereby make it along with line slideway mount pad 8 can realize that the direction of motion vertical with transmission hinge 3 moves along short guiding column 7, and then move along chute 6 bends, finally realize the action of stopping sliding door.In whole process, owing to adopt line slideway 4 and slide block 5 to replace traditional long guide pillar and linear ball bearing, have very high intensity, a serious unbalance loading in the time of bearing big aperture, stopping sliding door switch and line slideway 4 and slide block 5 are relative.
The above only is preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. stopping sliding door system bearing drive unit, it is characterized in that: comprise institutional framework (1), driving mechanism (2), transmission hinge (3), the load carrier that slides, take door frame (9), described driving mechanism (2) is installed on the institutional framework (1), and by transmission hinge (3) driving force is passed to the slip load carrier, described slip load carrier is made up of line slideway (4) and slide block (5), this slide block (5) is enclosed within on the line slideway (4), and is connected with transmission hinge (3); The described door frame (9) of taking is fixed on the slide block.
2. according to the described stopping sliding door system bearing of claim 1 drive unit, it is characterized in that: also comprise chute (6), short guiding column (7) and line slideway mount pad (8), wherein:
Described chute (6) one ends are that bending, other parts are straight line, and level is installed on the described institutional framework (1); Described short guiding column (7) also is fixed on this institutional framework (1) simultaneously, and vertical with described chute (6) straight line portion;
Described line slideway (4) level is installed on the described line slideway mount pad (8), and these line slideway mount pad (8) two ends are enclosed within on the described short guiding column (7), and can slide along this short guiding column (7);
The simultaneously described door frame (9) of taking is provided with the external part that tape guide is taken turns, this directive wheel is arranged in the chute (6), thereby described door frame (9), slide block (5), line slideway (4) and the line slideway mount pad (8) taken is linked to be integral body, moves at the track of the drive lower edge of transmission hinge (3) chute (6).
3. according to the described stopping sliding door system bearing of claim 2 drive unit, it is characterized in that: described driving mechanism (2) is the threaded rod of motor driven rotary, and level is installed on the described institutional framework (1), described transmission hinge (3) one ends are enclosed within on this threaded rod and along with threaded rod rotates and moves horizontally, the other end of described transmission hinge (3) is fixedlyed connected with described slide block (5).
4. according to the described stopping sliding door system bearing of claim 1 drive unit, it is characterized in that: also comprise link gear (10), this link gear (10) is four-bar linkage structure, and level is installed on the described institutional framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206962020U CN203175249U (en) | 2012-01-10 | 2012-12-14 | Load-bearing driving device of sliding plug door system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220007820.X | 2012-01-10 | ||
| CN201220007820 | 2012-01-10 | ||
| CN2012206962020U CN203175249U (en) | 2012-01-10 | 2012-12-14 | Load-bearing driving device of sliding plug door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175249U true CN203175249U (en) | 2013-09-04 |
Family
ID=49071971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206962020U Expired - Lifetime CN203175249U (en) | 2012-01-10 | 2012-12-14 | Load-bearing driving device of sliding plug door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175249U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499866A (en) * | 2014-12-10 | 2015-04-08 | 南京康尼机电股份有限公司 | Bearing drive mechanism of train door system |
| WO2015154669A1 (en) * | 2014-04-09 | 2015-10-15 | 江苏大学 | Sliding-plug movement mechanism device based on virtual linear movement guide rail and for sliding-plug door |
| CN106014059A (en) * | 2016-07-27 | 2016-10-12 | 南京康尼机电股份有限公司 | Bearing driving mechanism for high-speed freight transport electric multiple-unit large opening degree sliding-plug door system |
| CN106088950A (en) * | 2016-07-27 | 2016-11-09 | 南京康尼机电股份有限公司 | A kind of big aperture sliding plug door system for high-speed cargo EMUs |
| CN106114540A (en) * | 2016-07-27 | 2016-11-16 | 南京康尼机电股份有限公司 | A kind of big aperture sliding door system for high speed motor car |
| CN106193890A (en) * | 2016-08-18 | 2016-12-07 | 宁波中车时代传感技术有限公司 | For city railway vehicle, the linear electric motors drive mechanism of tramcar door |
| CN107985325A (en) * | 2016-11-10 | 2018-05-04 | 北京博得交通设备有限公司 | Built-in micro moving plug-pull door |
| CN113503102A (en) * | 2021-09-09 | 2021-10-15 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
-
2012
- 2012-12-14 CN CN2012206962020U patent/CN203175249U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015154669A1 (en) * | 2014-04-09 | 2015-10-15 | 江苏大学 | Sliding-plug movement mechanism device based on virtual linear movement guide rail and for sliding-plug door |
| US9796397B2 (en) | 2014-04-09 | 2017-10-24 | Jiangsu University | Sliding-plug movement mechanism device based on virtual linear movement guide rail and for sliding-plug door |
| CN104499866A (en) * | 2014-12-10 | 2015-04-08 | 南京康尼机电股份有限公司 | Bearing drive mechanism of train door system |
| CN106014059A (en) * | 2016-07-27 | 2016-10-12 | 南京康尼机电股份有限公司 | Bearing driving mechanism for high-speed freight transport electric multiple-unit large opening degree sliding-plug door system |
| CN106088950A (en) * | 2016-07-27 | 2016-11-09 | 南京康尼机电股份有限公司 | A kind of big aperture sliding plug door system for high-speed cargo EMUs |
| CN106114540A (en) * | 2016-07-27 | 2016-11-16 | 南京康尼机电股份有限公司 | A kind of big aperture sliding door system for high speed motor car |
| CN106193890A (en) * | 2016-08-18 | 2016-12-07 | 宁波中车时代传感技术有限公司 | For city railway vehicle, the linear electric motors drive mechanism of tramcar door |
| CN106193890B (en) * | 2016-08-18 | 2018-05-22 | 宁波中车时代传感技术有限公司 | For city railway vehicle, the linear motor transmission mechanism of tramcar door |
| CN107985325A (en) * | 2016-11-10 | 2018-05-04 | 北京博得交通设备有限公司 | Built-in micro moving plug-pull door |
| CN113503102A (en) * | 2021-09-09 | 2021-10-15 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
| CN113503102B (en) * | 2021-09-09 | 2021-11-23 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
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| CX01 | Expiry of patent term |