CN213898604U - Multifunctional subway shield door - Google Patents
Multifunctional subway shield door Download PDFInfo
- Publication number
- CN213898604U CN213898604U CN202022492688.3U CN202022492688U CN213898604U CN 213898604 U CN213898604 U CN 213898604U CN 202022492688 U CN202022492688 U CN 202022492688U CN 213898604 U CN213898604 U CN 213898604U
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- door
- rack
- door frame
- gear
- supporting plate
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- 230000005540 biological transmission Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
The utility model discloses a multi-functional subway shield door, include: the two pairs of slide rails are arranged up and down; the motor is arranged between the pair of slide rails on the upper surface, and an output shaft of the motor is provided with a first gear; the door frame is arranged between the two front sliding rails in a sliding manner, a first rack is arranged on the side part of the door frame and meshed with the first gear, and a wedge-shaped strip is arranged on the lower side part of the door frame; the other door frame is arranged between the two rear sliding rails, and glass plates are arranged in the two door frames; the supporting plate is rotatably arranged on the side part of the foremost sliding rail below the supporting plate, one end of the supporting plate is provided with a torsion spring, and the other end of the supporting plate is provided with a second gear; the guide block is arranged on the side part of the foremost sliding rail below, a second rack is slidably inserted into the guide block and meshed with a second gear, and a pressing roller is arranged at the upper end of the second rack and is pressed against the lower side of the wedge-shaped strip.
Description
Technical Field
The utility model belongs to the technical field of traffic track safety device, especially, relate to a multi-functional subway shield door.
Background
With the rapid development of the basic construction of cities in China, the urban rail transit is synchronously and rapidly developed, and particularly, the subway construction of large and medium cities in China is rapidly developed in recent years. According to the international requirements of safety and environmental protection, a subway platform must be provided with a subway screen door system, so that the subway platform plays a safe protection role for vast passengers, and plays a role in isolating noise for the platform.
The development of the subway drives the rapid development of the subway shield door industry, but a plurality of problems also occur in the use of subway shield door products, which mainly show the problems of high cost, inconvenient maintenance and large gap between the shield door and a subway body. Especially when personnel get on or off the subway, because the shielding door is big with subway automobile body clearance, the problem that personnel's personal article of taking one's possession dropped between the gap often appears. Therefore, the subway station needs a subway shielding door which has the advantages of reasonable design, simple structure, low cost, safety, reliability and convenient operation and maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional subway shield door to the clearance is great before solving current subway shield door and automobile body, can lead to the problem that article dropped.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a multifunctional subway platform screen door comprising:
the two pairs of slide rails are arranged up and down;
the motor is arranged between the pair of slide rails on the upper surface, and an output shaft of the motor is provided with a first gear;
the two door frames are arranged between the two front sliding rails in a sliding manner, the side parts of the door frames are provided with first racks, the first racks are meshed with the first gears, and the side lower parts of the door frames are also provided with wedge-shaped strips; the other door frame is arranged between the two rear sliding rails, and glass plates are arranged in the two door frames;
the supporting plate is rotatably arranged on the side part of the foremost sliding rail below the supporting plate, one end of the supporting plate is provided with a torsion spring, and the other end of the supporting plate is provided with a second gear;
the guide block is arranged on the side part of the foremost sliding rail below, a second rack is slidably inserted into the guide block, the second rack is meshed with the second gear, and a pressing roller is arranged at the upper end of the second rack and is pressed against the lower side of the wedge-shaped strip.
The technical scheme of the utility model, still have following characteristics:
as a preferred technical scheme of the utility model, the both ends of first rack are provided with spacing platform.
As a preferred technical scheme of the utility model, the last edge and the lower edge of door frame all are provided with a plurality of gyro wheels, the surface of slide rail and door frame contact be provided with gyro wheel assorted V-arrangement groove.
As a preferred technical scheme of the utility model, the backup pad passes through the bearing frame and rotationally sets up the slide rail lateral part.
As a preferred technical scheme of the utility model, the slide rail lateral part is provided with the limiting plate, the limiting plate is located the downside of backup pad.
The utility model has the advantages that: the utility model discloses a multifunctional subway shield door, its simple structure, easily make, the operation is also comparatively convenient, can put the backup pad down when the subway parks to open the door, makes the clearance between automobile body and the shield door covered to prevent that article from dropping; when closing the door, then withdraw the backup pad, ensure not to influence the operation of subway, have better market popularization and use prospect.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of the multifunctional subway shield door of the present invention in a state when the door is opened;
fig. 2 is a schematic view of the multifunctional subway shield door of the present invention in a closed state;
fig. 3 is a schematic structural view of a front door frame in the multifunctional subway shield door of the present invention;
fig. 4 is an assembly schematic view of a first gear and a first rack in the multifunctional subway shield door of the present invention;
fig. 5 is a schematic view of an installation of one end of a support plate in the multifunctional subway shield door of the present invention;
fig. 6 is the utility model discloses an installation schematic diagram of the other end of backup pad in multi-functional subway shield door.
In the figure: 1. the device comprises a sliding rail, 2. a motor, 3. a first rack, 4. a supporting plate, 5. a roller, 6. a door frame, 7. a glass plate, 8. a first gear, 9. a wedge-shaped strip, 10. a compression roller, 11. a second gear, 12. a guide block, 13. a second rack, 14. a torsion spring, 15. a bearing seat, 16. a limiting block, 17. a limiting table.
Detailed Description
The following embodiments will be described in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
As shown in fig. 1 to 6, the utility model discloses a multi-functional subway shield door, include:
the two pairs of slide rails 1 are arranged up and down;
the motor 2 is arranged between the pair of upper sliding rails 1, and a first gear 8 is arranged on an output shaft of the motor 2;
two door frames 6, one door frame 6 is arranged between the two front sliding rails 1 in a sliding manner, the side part of the door frame 6 is provided with a first rack 3, the first rack 3 is meshed with a first gear 8, and the side lower part of the door frame 6 is provided with a wedge-shaped strip 9; the other door frame 6 is arranged between the two rear sliding rails 1, and glass plates 7 are arranged in the two door frames 6;
the supporting plate 4 is rotatably arranged at the side part of the foremost sliding rail 1 at the lower part, one end of the supporting plate 4 is provided with a torsion spring 14, and the other end is provided with a second gear 11;
the guide block 12 is arranged on the side portion of the foremost sliding rail 1 below, the second rack 13 is slidably inserted into the guide block 12, the second rack 13 is meshed with the second gear 11, the upper end of the second rack 13 is provided with the pressing roller 10, and the pressing roller 10 is pressed against the lower side of the wedge-shaped bar 9.
As shown in fig. 2, when a subway arrives at a station and a screen door needs to be opened, a motor 1 is started, the motor 1 makes a left door frame 6 move leftwards along a sliding rail 1 through the transmission fit between a first gear 8 and a first rack 3, meanwhile, a wedge-shaped bar 9 presses a pressing roller 10 downwards, a supporting plate 4 rotates through the transmission fit between a second rack 13 and a second gear 11, the supporting plate 4 is finally horizontally arranged, so that a gap between the screen door and the subway is covered, and meanwhile, a torsion spring 14 is stressed to shrink.
When the subway leaves a station and the shielding door needs to be opened and closed, the motor 1 is started to rotate reversely, the motor 1 is matched with the first rack 3 in a transmission mode, the left door frame 6 moves rightwards along the sliding rail 1, meanwhile, the pressure of the compression roller 10 is gradually released by the wedge-shaped strip 9, the second rack 13 moves upwards under the elastic force action of the torsion spring 14, the supporting plate 4 rotates reversely through the transmission match between the second rack 13 and the second gear 11, the supporting plate 4 is finally vertically arranged and retracted, and the operation of the subway cannot be influenced.
As shown in fig. 1, in the utility model discloses a multi-functional subway shield door, the both ends of first rack 3 are provided with spacing platform 17, can the accurate displacement who controls door frame 6.
As shown in fig. 1, in the utility model discloses a multi-functional subway shield door, as an optimal slidable mounting mode, the last edge of door frame 6 all is provided with a plurality of gyro wheels 5 with following down, and the surface of slide rail 1 and door frame 6 contact is provided with the V-shaped groove with gyro wheel 5 assorted.
As shown in fig. 1, in the utility model discloses a multi-functional subway shield door, the both ends of backup pad 4 all are provided with the end axle, and two end axles pass through bearing frame 15 and rotationally set up at slide rail 1 lateral part.
As shown in fig. 1, in the utility model discloses a multi-functional subway shield door, the 1 lateral part of slide rail is provided with limiting plate 16, and limiting plate 16 is located the downside of backup pad 4, when backup pad 4 rotates to a certain extent, will be blocked by limiting plate 16, ensures that it can accurately and form the horizontal arrangement between the subway.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But variations and modifications which do not depart from the spirit and scope of the invention should be construed as being included in the scope of the appended claims.
Claims (5)
1. A multi-functional subway shield door, its characterized in that includes:
the two pairs of slide rails (1), the two pairs of slide rails (1) are arranged up and down;
the motor (2) is arranged between the pair of sliding rails (1) on the upper surface of the motor (2), and an output shaft of the motor (2) is provided with a first gear (8);
the sliding door comprises two door frames (6), wherein one door frame (6) is arranged between two front sliding rails (1) in a sliding mode, a first rack (3) is arranged on the side portion of the door frame (6), the first rack (3) is meshed with a first gear (8), and a wedge-shaped strip (9) is arranged on the lower portion of the side of the door frame (6); the other door frame (6) is arranged between the two rear sliding rails (1), and glass plates (7) are arranged in the two door frames (6);
the supporting plate (4) is rotatably arranged on the side part of the foremost sliding rail (1) at the lower part, one end of the supporting plate (4) is provided with a torsion spring (14), and the other end of the supporting plate is provided with a second gear (11);
the guide block (12) is arranged on the side portion of the foremost side sliding rail (1) below, a second rack (13) is slidably inserted into the guide block (12), the second rack (13) is meshed with the second gear (11), a pressing roller (10) is arranged at the upper end of the second rack (13), and the pressing roller (10) is pressed against the lower side of the wedge-shaped strip (9).
2. A multifunctional subway screen door as claimed in claim 1, characterized in that both ends of said first rack (3) are provided with a limit table (17).
3. The multifunctional subway screen door as claimed in claim 1, wherein said door frame (6) is provided with a plurality of rollers (5) at both upper and lower edges thereof, and the surface of said sliding rail (1) contacting with door frame (6) is provided with V-shaped grooves matching with said rollers (5).
4. Multifunctional subway screen door according to claim 1, characterized in that said support plate (4) is rotatably arranged at the side of said sliding rail (1) by means of a bearing seat (15).
5. The multifunctional subway screen door as claimed in claim 1, wherein said sliding rail (1) is laterally provided with a limiting plate (16), said limiting plate (16) is located at the lower side of said supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022492688.3U CN213898604U (en) | 2020-11-02 | 2020-11-02 | Multifunctional subway shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022492688.3U CN213898604U (en) | 2020-11-02 | 2020-11-02 | Multifunctional subway shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213898604U true CN213898604U (en) | 2021-08-06 |
Family
ID=77116116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022492688.3U Expired - Fee Related CN213898604U (en) | 2020-11-02 | 2020-11-02 | Multifunctional subway shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213898604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533357A (en) * | 2023-12-15 | 2024-02-09 | 浙江海芙德建筑产品有限公司 | Subway shielding door expansion joint device and application method thereof |
-
2020
- 2020-11-02 CN CN202022492688.3U patent/CN213898604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533357A (en) * | 2023-12-15 | 2024-02-09 | 浙江海芙德建筑产品有限公司 | Subway shielding door expansion joint device and application method thereof |
| CN117533357B (en) * | 2023-12-15 | 2024-04-26 | 浙江海芙德建筑产品有限公司 | Subway shielding door expansion joint device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |