CN214325081U - Platform sliding door group - Google Patents
Platform sliding door group Download PDFInfo
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- CN214325081U CN214325081U CN202120451437.2U CN202120451437U CN214325081U CN 214325081 U CN214325081 U CN 214325081U CN 202120451437 U CN202120451437 U CN 202120451437U CN 214325081 U CN214325081 U CN 214325081U
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- door
- sliding door
- adjusting
- platform
- sliding
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Abstract
The application provides a platform sliding door group, platform sliding door group includes: a fixed door defining a door opening; the adjusting door is arranged in parallel with the fixed door and partially overlapped with the fixed door, and the adjusting door covers one part of the door opening; a sliding door covering another portion of the door opening in a closed state; the adjusting door and the sliding door are both arranged on the gantry beam; and the gantry beam is connected to the driving mechanism, so that the adjusting door and the sliding door can move along with the gantry beam along the opening and closing direction of the sliding door. Through adopting above-mentioned technical scheme, move through adjustment door and sliding door together, can make adjustment door and the whole translation of sliding door, the sliding door moves the position that corresponds the train door to can satisfy the demand of berthhing of the train of different motorcycle types.
Description
Technical Field
The application belongs to the field of platform doors of rail transit, and particularly relates to a platform sliding door group.
Background
With the development of rail transit towards the direction of densification and complication, the requirements for platform doors of rail transit are continuously improved, and trains of different types may need to be parked at the same platform. The distance between two adjacent vehicle doors of trains of different vehicle types can be different, so that the platform door is also compatible with the distance between the vehicle doors of different vehicle types.
If the distance between the adjacent train doors of the trains of different train types is large, the requirement of stopping of different train types can be met by arranging two sets of platform doors. However, if the distance between the adjacent doors of the trains of different models is short, there is not enough space for installing two sets of platform doors, and the platform doors cannot meet the stop requirements of the trains of different models.
SUMMERY OF THE UTILITY MODEL
This application aims at providing a platform sliding door group, makes the platform door can satisfy the demand that the train of different motorcycle types stops.
The application provides a platform sliding door group, platform sliding door group includes:
a fixed door defining a door opening;
the adjusting door is arranged in parallel with the fixed door and partially overlapped with the fixed door, and the adjusting door covers one part of the door opening;
a sliding door covering another portion of the door opening in a closed state;
the adjusting door and the sliding door are both arranged on the gantry beam; and
and the door machine beam is connected to the driving mechanism, so that the adjusting door and the sliding door can move along with the door machine beam along the opening and closing direction of the sliding door.
Preferably, the adjusting door is provided with two doors, and the two adjusting doors are respectively positioned at the left side and the right side of the door opening.
Preferably, the sliding door has two pieces, and the two pieces of the sliding door can be opened or closed in a sliding manner.
Preferably, the sliding door is mounted to the gantry beam by a gantry assembly such that the sliding door is slidable relative to the gantry beam.
Preferably, the platform sliding door group further comprises a guide mechanism, and the gantry beam is mounted to the guide mechanism so that the gantry beam can move along the guide mechanism.
Preferably, actuating mechanism includes motor, action wheel, follower, belt and belt clamp, the action wheel install in the output shaft of motor, the belt cover is located the action wheel with the follower, the belt clamp connect in the belt with the door machine roof beam makes the door machine roof beam can follow the belt moves together.
Preferably, a belt guide wheel is arranged at the middle position of the driving wheel and the driven wheel.
Preferably, the guide mechanism includes a guide rail and a slider, the slider can slide along the guide rail, the guide rail is mounted on a pillar supporting the fixed door through a guide rail beam, and the slider is connected to the door frame beam.
Preferably, a threshold is arranged below the adjusting door and the sliding door, the threshold is provided with a guide groove, guide shoes are mounted at the bottoms of the adjusting door and the sliding door, and the guide shoes are embedded into the guide groove, so that the adjusting door and the sliding door can slide along the guide groove.
Preferably, the platform sliding door group is used for a platform of a railway vehicle, the adjusting door is positioned on the track side of the fixed door, and the sliding door is positioned on the track side of the adjusting door.
Through adopting above-mentioned technical scheme, move through adjustment door and sliding door together, can make adjustment door and the whole translation of sliding door, the sliding door moves the position that corresponds the train door to can satisfy the demand of berthhing of the train of different motorcycle types.
Drawings
Fig. 1 shows a schematic structural view of a platform sliding door group according to an embodiment of the present application.
Fig. 2 shows a top view of a platform sliding door group according to an embodiment of the present application.
Fig. 3 shows a close-up view of a platform sliding gate set according to an embodiment of the present application.
Fig. 4 shows a cross-sectional view of a platform sliding gate set according to an embodiment of the present application.
Fig. 5 shows an enlarged view of a portion a in fig. 4.
Fig. 6 shows an enlarged view of a portion B in fig. 4.
Description of the reference numerals
1 fixed door
2 adjusting door 21 guide shoe 22 door connector
3 sliding door 31 guide shoe 32 hanger
4 column
5 doorsill
6 driving mechanism 61 motor 62 driving wheel 63 driven wheel 64 belt 65 belt clamp 66 belt guide wheel
7 door machine roof beam 71 door machine subassembly 72 slider installing support
8 guide mechanism 81 guide 82 slide 83 guide beam
100 first train door 200 second train door
X left and right directions.
Detailed Description
In order to more clearly illustrate the above objects, features and advantages of the present application, a detailed description of the present application is provided in this section in conjunction with the accompanying drawings. This application is capable of embodiments in addition to those described herein, and is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this application pertains and which fall within the limits of the appended claims. The protection scope of the present application shall be subject to the claims.
As shown in fig. 1 to 6, the present application provides a platform sliding door assembly for a platform of a railway vehicle, which includes a fixed door 1, an adjusting door 2, a sliding door 3, a pillar 4, a threshold 5, a driving mechanism 6, a door beam 7, and a guiding mechanism 8.
The mast 4 can be connected to, and in particular fixed to, a platform. The fixed door 1 is connected to the upright post 4, the upright post 4 is used for supporting the fixed door 1, so that the fixed door 1 is installed on a platform, and the fixed door 1 can be used as an isolation barrier of the platform. Two fixed doors 1 spaced apart form a door opening therebetween through which passengers can get on and off. The width of the door opening can be larger than the distance between train doors of trains of different types, so that the train doors can be aligned with the door opening when the trains of different types stop at the platform.
The adjusting door 2 and the sliding door 3 are connected to a door machine beam 7, the adjusting door 2 and the sliding door 3 are arranged in parallel, the door machine beam 7 is connected to a driving mechanism 6, and the driving mechanism 6 can drive the adjusting door 2 and the sliding door 3 to move together by driving the door machine beam 7. The adjusting door 2 is provided with two adjusting doors 2, and the two adjusting doors 2 are respectively positioned at the left side and the right side of the door opening. In the left-right direction X, when the two sliding doors 3 are closed, the adjustment door 2 is located between the fixed door 1 and the sliding door 3, and the adjustment door 2 serves as a platform isolation barrier that can move left and right. As shown in fig. 2, the sliding door 3 and the adjusting door 2 may be overlapped with only a small or substantially non-overlapped edge position when the sliding door 3 is closed. When the sliding door 3 is opened, the sliding door 3 and the adjustment door 2 may substantially coincide.
The adjusting door 2 is arranged in parallel with the fixed door 1, the adjusting door 2 is partially overlapped with the fixed door 1, the adjusting door 2 can cover one part of the door opening, and the sliding door 3 can cover the other part of the door opening.
The adjustment door 2 may be provided on the front side (track side) of the fixed door 1, and the sliding door 3 may be provided on the front side of the adjustment door 2.
The sliding door 3 has two sliding doors 3, the two sliding doors 3 are installed on the pillar 4 or the fixed door 1 in a split manner, and the two sliding doors 3 can be opened or closed by sliding in the left-right direction X (opening/closing direction).
As shown in fig. 3 to 5, the door frame beam 7 may be positioned above the adjusting door 2 and the sliding door 3, the adjusting door 2 is connected to the door frame beam 7 by the door connector 22, the sliding door 3 is mounted to the door frame beam 7 by the hanger 32, and the adjusting door 2 and the sliding door 3 can move together with the door frame beam 7 when the door frame beam 7 moves along the linear guide 81.
The gantry crane assembly is mounted on the gantry crane beam 7, and the sliding door 3 can move relative to the gantry crane beam 7 through the gantry crane assembly 71, so that the sliding door 3 can be opened and closed oppositely. The door operator assembly 71 may be constructed from an existing door operator assembly.
As shown in fig. 3 to 6, the drive mechanism 6 includes a motor 61, a drive pulley 62, a driven pulley 63, a belt 64, a belt clip 65, and a belt guide pulley 66.
The motor 61 can be fixedly connected to the upright post 4, the driving wheel 62 is connected to an output shaft of the motor 61, the belt 64 is sleeved on the driving wheel 62 and the driven wheel 63, and the belt 64 can move around the driving wheel 62 and the driven wheel 63 under the driving of the driving wheel 62. A belt clip 65 is attached to the belt 64 and the door beam 7 so that the door beam 7 can move with the belt 64.
The driven wheel 63 is movably mounted in the left-right direction X, and the driven wheel 63 can be given a tendency to move away from the driving wheel 62 by applying an elastic force in a direction away from the driving wheel 62 to the driven wheel 63 by an elastic member, thereby enabling the belt 64 to be kept tensioned. Of course, the present application is not limited thereto, and the driven wheel 63 may be fixed in position. Alternatively, the belt 64 may be tensioned by an additional tensioning device.
The belt guide pulley 66 can be installed at a position between the driving pulley 62 and the driven pulley 63, the belt guide pulley 66 is used for supporting the belt 64 to prevent the belt 64 from sagging, and the belt guide pulley 66 can also guide the belt 64.
As shown in fig. 4 and 5, the guide mechanism 8 includes a guide rail 81, a slider 82, and a guide rail beam 83. The guide rail 81 can be attached to the column 4 by a rail beam 83, the guide rail 81 extends in the left-right direction X, and the slider 82 is attached to the guide rail 81 so as to be slidable along the guide rail 81. The door frame beam 7 is attached to the slide 82 by the slide mounting bracket 72.
The guide mechanism 8 can bear the weight and load of the door beam 7, the adjusting door 2 and the sliding door 3 and has a guiding function. The gantry beam 7 is connected to the guide rail beam 83 by the guide mechanism 8, so that the gantry beam 7 runs stably.
As shown in fig. 1, 4 and 6, the threshold 5 is provided below the adjusting door 2 and the sliding door 3, and the threshold 5 is provided with two guide grooves. Guide shoes are arranged at the bottoms of the adjusting door 2 and the sliding door 3, and the guide shoes 21 and 31 of the adjusting door 2 and the sliding door 3 are respectively embedded into corresponding guide grooves, so that the adjusting door 2 and the sliding door 3 can slide along the guide grooves.
As shown in fig. 2, the first train door 100 and the second train door 200 represent the positional relationship between the train doors of different vehicle types and the platform sliding door group when different types of vehicles stop at the platform.
When the train is about to stop, the platform sliding door group can receive the signal of the train type. For example, when the first train door 100 needs to be opened, the door machine beam 7 drives the adjusting door 2 and the sliding door 3 to move leftward simultaneously, so that the sliding door 3 is aligned with the first train door 100, and when the train enters and stops stably, the door machine assembly 71 drives the sliding door 3 to open for passengers to get on or off the train. In the process that the door crane beam 7 moves leftwards, the adjusting door 2 on the left side of the door opening is overlapped with the fixed door 1 more, and the adjusting door 2 on the right side of the door opening is staggered with the fixed door 1 more.
Similarly, when the second train door 200 needs to be opened, the door crane beam 7 drives the adjusting door 2 and the sliding door 3 to move rightwards simultaneously, so that the sliding door 3 is aligned with the second train door 200, and when a train enters a station and is stopped stably, the door crane assembly 71 drives the sliding door 3 to be opened for passengers to get on or off the train.
Through adjusting door 2 and sliding door 3 remove together, can make adjusting door 2 and 3 whole translations of sliding door before the train stops steadily that gets into the station, sliding door 3 removes the position of the corresponding train door of the train that gets into the station to can satisfy the demand of stopping of the train of different motorcycle types.
While the present application has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that the present application is not limited to the embodiments described in the present specification. The present application can be modified and implemented as a modified embodiment without departing from the spirit and scope of the present application defined by the claims. Therefore, the description in this specification is for illustrative purposes and does not have any limiting meaning for the present application.
Claims (10)
1. A platform sliding door set, comprising:
a fixed door defining a door opening;
the adjusting door is arranged in parallel with the fixed door and partially overlapped with the fixed door, and the adjusting door covers one part of the door opening;
a sliding door covering another portion of the door opening in a closed state;
the adjusting door and the sliding door are both arranged on the gantry beam; and
and the door machine beam is connected to the driving mechanism, so that the adjusting door and the sliding door can move along with the door machine beam along the opening and closing direction of the sliding door.
2. A platform sliding door set according to claim 1, wherein the adjustment door has two doors, one on each of the left and right sides of the door opening.
3. A platform sliding door group according to claim 1, wherein the sliding door has two, which can slide open or closed.
4. A platform sliding door set according to claim 1, wherein the sliding door is mounted to the door gantry beam by a door gantry assembly, enabling the sliding door to slide relative to the door gantry beam.
5. A platform sliding door set according to claim 1, further comprising a guide mechanism, the door beam being mounted to the guide mechanism such that the door beam is movable along the guide mechanism.
6. A platform sliding door set according to claim 5, wherein the drive mechanism includes a motor, a drive wheel mounted to an output shaft of the motor, a driven wheel, a belt, and a belt clip connected to the belt and the door beam so that the door beam can move with the belt.
7. A platform sliding door set according to claim 6, wherein a belt guide wheel is provided intermediate the drive wheel and the driven wheel.
8. A platform sliding door group according to claim 5, characterised in that the guide means comprises a guide rail and a slider, the slider being slidable along the guide rail, the guide rail being mounted by guide rail beams to uprights supporting the fixed doors, the slider being connected to the door machine beams.
9. A platform sliding door group according to claim 1, wherein a threshold is provided below the adjusting door and the sliding door, the threshold is provided with a guide groove, and guide shoes are mounted on the bottoms of the adjusting door and the sliding door, and are fitted into the guide groove so that the adjusting door and the sliding door can slide along the guide groove.
10. A platform sliding door set according to claim 1, for a platform of a rail vehicle, the setting door being located on the track side of the fixed door, the sliding door being located on the track side of the setting door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120451437.2U CN214325081U (en) | 2021-03-02 | 2021-03-02 | Platform sliding door group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120451437.2U CN214325081U (en) | 2021-03-02 | 2021-03-02 | Platform sliding door group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214325081U true CN214325081U (en) | 2021-10-01 |
Family
ID=77884687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120451437.2U Active CN214325081U (en) | 2021-03-02 | 2021-03-02 | Platform sliding door group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214325081U (en) |
-
2021
- 2021-03-02 CN CN202120451437.2U patent/CN214325081U/en active Active
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