CN204326818U - A kind of train door system bearing driving mechanism - Google Patents
A kind of train door system bearing driving mechanism Download PDFInfo
- Publication number
- CN204326818U CN204326818U CN201420772320.4U CN201420772320U CN204326818U CN 204326818 U CN204326818 U CN 204326818U CN 201420772320 U CN201420772320 U CN 201420772320U CN 204326818 U CN204326818 U CN 204326818U
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- frame
- hanger
- driving mechanism
- system bearing
- sliding way
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Abstract
The utility model discloses a kind of train door system bearing driving mechanism, comprise frame, transmission mechanism, take door frame and sliding way, the two ends of frame are respectively equipped with left socle and right support, left socle is connected with left hanger by left short guiding column, right support is connected with right hanger by right short guiding column, left socle, transmission mechanism is provided with between right support, transmission mechanism comprises screw mandrel, motor and belt, one end of screw mandrel is connected with motor by belt, the other end of screw mandrel by nut with take door frame and be connected, take door frame and be provided with a roller, sliding way is fixed in frame, and on sliding way, be provided with the groove suitable with roller.A kind of train door system bearing driving mechanism that the utility model provides, 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.
Description
Technical field
The utility model belongs in train system the technical field carrying driving mechanism, is 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.
Utility model content
In order to solve the deficiencies in the prior art, the utility model 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 utility model 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.
The beneficial effects of the utility model: a kind of train door system bearing driving mechanism that the utility model provides, 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 utility model;
Fig. 2 is the exploded perspective view of a kind of train door system bearing driving mechanism of the present utility model.
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 utility model is described in further detail.
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 utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model 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 |
|---|---|---|---|
| CN201420772320.4U CN204326818U (en) | 2014-12-10 | 2014-12-10 | A kind of train door system bearing driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772320.4U CN204326818U (en) | 2014-12-10 | 2014-12-10 | A kind of train door system bearing driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326818U true CN204326818U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772320.4U Active CN204326818U (en) | 2014-12-10 | 2014-12-10 | A kind of train door system bearing driving mechanism |
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| CN (1) | CN204326818U (en) |
Cited By (4)
| 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 |
| CN105545139A (en) * | 2016-01-22 | 2016-05-04 | 南京康尼机电股份有限公司 | Automatic door sliding system |
| CN105587214A (en) * | 2016-01-22 | 2016-05-18 | 南京康尼机电股份有限公司 | Single-opening sliding plug door system |
| CN105888431A (en) * | 2016-06-20 | 2016-08-24 | 林会明 | Driving mechanism for double-leaf electric sliding plug door with single leaf capable of being opened and closed independently |
-
2014
- 2014-12-10 CN CN201420772320.4U patent/CN204326818U/en active Active
Cited By (5)
| 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 |
| CN105545139A (en) * | 2016-01-22 | 2016-05-04 | 南京康尼机电股份有限公司 | Automatic door sliding system |
| CN105587214A (en) * | 2016-01-22 | 2016-05-18 | 南京康尼机电股份有限公司 | Single-opening sliding plug door system |
| CN105587214B (en) * | 2016-01-22 | 2017-08-04 | 南京康尼机电股份有限公司 | Singly open sliding plug door system |
| CN105888431A (en) * | 2016-06-20 | 2016-08-24 | 林会明 | Driving mechanism for double-leaf electric sliding plug door with single leaf capable of being opened and closed independently |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |