CN213774972U - Transmission device of rail transit shielding door - Google Patents
Transmission device of rail transit shielding door Download PDFInfo
- Publication number
- CN213774972U CN213774972U CN202022638638.1U CN202022638638U CN213774972U CN 213774972 U CN213774972 U CN 213774972U CN 202022638638 U CN202022638638 U CN 202022638638U CN 213774972 U CN213774972 U CN 213774972U
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- equipment box
- guide wheel
- transmission
- rack
- rail transit
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Abstract
The utility model relates to the technical field of shield doors, in particular to a transmission device of a rail transit shield door, which has the advantages of simple structure, lower cost and higher practicability, and the shield door has the function of protecting passengers; the automatic door-opening device comprises a bracket, a fixed door plate, an equipment box, a motor, a speed reducer, a gear, a rack, a guide wheel mounting seat, a wheel shaft, a guide wheel, a rail, a connecting plate and a movable door plate, the fixed door plate is installed on the bracket, the bottom of the equipment box is connected with the top of the bracket, the inside cavity that is provided with of the equipment box, the motor is installed inside the cavity of the equipment box, the speed reducer is installed inside the cavity of the equipment box, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is provided with a transmission shaft, the gear is installed on the transmission shaft, the gear is connected with the meshing of the rack, the top of the guide wheel mounting seat is connected with the bottom of the rack, the wheel shaft is installed on the guide wheel mounting seat, the guide wheel is installed on the wheel shaft and rotates relatively, and the guide wheel is connected with the rail in a rolling manner.
Description
Technical Field
The utility model relates to a technical field of shield door especially relates to a transmission of track traffic shield door.
Background
As is well known, the screen door is a glass curtain wall covering the platform to surround the space above the subway platform and the train. When the train arrives, the electric door on the glass curtain wall is opened for passengers to get on or off the train; the transmission device of the existing rail transit shielding door is found to be complex in transmission structure, high in cost and not beneficial to general use.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a shield door plays guard action to the passenger, this shield door transmission simple structure, and the cost is lower, the higher transmission of a track traffic shield door of practicality.
The utility model discloses a transmission device of rail transit shield door, which comprises a bracket, a fixed door plate, an equipment box, a motor, a speed reducer, a gear, a rack, a guide wheel mounting seat, a wheel shaft, a guide wheel, a rail, a connecting plate and a movable door plate, wherein the fixed door plate is arranged on the bracket, the bottom end of the equipment box is connected with the top end of the bracket, a cavity is arranged inside the equipment box, the motor is arranged inside the cavity of the equipment box, the speed reducer is arranged inside the cavity of the equipment box, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is provided with a transmission shaft, the gear is arranged on the transmission shaft, the wheel and the rack are meshed and connected, the top end of the guide wheel mounting seat is connected with the bottom end of the rack, the wheel shaft is arranged on the guide wheel mounting seat, the guide wheel is arranged on the wheel shaft and rotates relatively, the guide wheel is connected with the rail in a rolling way, the rail is arranged at the bottom of the cavity of the equipment box, the top end of the connecting plate is connected with the bottom end of the rack, and the top end of the movable door plate is connected with the bottom end of the connecting plate.
The utility model discloses a transmission of track traffic shield door still includes the multiunit stopper, and the multiunit stopper is installed on the rack.
The utility model discloses a transmission of track traffic shield door still includes the access panel, and the access panel is installed on the equipment box.
The utility model discloses a transmission of track traffic shield door still includes the prompt board that arrives at a station, and the prompt board that arrives at a station is installed on the access panel.
The utility model discloses a transmission of track traffic shield door still includes the warning light, on the warning light installation access panel.
The utility model discloses a transmission of track traffic shield door still includes the warning sign, and the warning sign is installed on movable door plant.
The utility model discloses a transmission of track traffic shield door still includes the handle, and the handle is installed on movable door plant.
The utility model discloses a transmission of track traffic shield door still includes the first bolt of multiunit, and the first bolt of multiunit is installed on the motor and is connected with the equipment box.
The utility model discloses a transmission of track traffic shield door still includes multiunit second bolt, and multiunit second bolt is installed on the access panel and is connected with the equipment box.
Compared with the prior art, the beneficial effects of the utility model are that: the motor is opened, the motor drives the transmission shaft to rotate through the speed reducer, the transmission shaft drives the rack to move horizontally through the gear, the rack drives the movable door plate to move horizontally through the connecting plate, the guide wheel supports the rack, the rail guides the guide wheel, the horizontal moving effect of the rack is increased, and the transmission device is simple in structure, low in cost and high in practicability.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the equipment cabinet of the present invention;
in the drawings, the reference numbers: 1. a support; 2. fixing the door plate; 3. an equipment box; 4. a motor; 5. a speed reducer; 6. a drive shaft; 7. a gear; 8. a rack; 9. a guide wheel mounting seat; 10. a wheel axle; 11. a guide wheel; 12. a track; 13. a connecting plate; 14. a movable door panel; 15. a limiting block; 16. an access panel; 17. an arrival prompt board; 18. a warning light; 19. a warning board; 20. a handle; 21. a first bolt; 22. and a second bolt.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the transmission device of a rail transit shielded door of the present invention comprises a bracket 1, a fixed door plate 2, an equipment box 3, a motor 4, a speed reducer 5, a gear 7, a rack 8, a guide wheel mounting seat 9, a wheel shaft 10, a guide wheel 11, a rail 12, a connecting plate 13 and a movable door plate 14, wherein the fixed door plate 2 is installed on the bracket 1, the bottom end of the equipment box 3 is connected with the top end of the bracket 1, a cavity is arranged inside the equipment box 3, the motor 4 is installed inside the cavity of the equipment box 3, the speed reducer 5 is installed inside the cavity of the equipment box 3, the output end of the motor 4 is connected with the input end of the speed reducer 5, the output end of the speed reducer 5 is provided with a transmission shaft 6, the gear 7 is installed on the transmission shaft 6, the gear 7 is engaged with the rack 8, the top end of the guide wheel mounting seat 9 is connected with the bottom end of the rack 8, the wheel shaft 10 is installed on the guide wheel mounting seat 9, the guide wheel 11 is arranged on the wheel shaft 10 and rotates relatively, the guide wheel 11 is connected with the track 12 in a rolling manner, the track 12 is arranged at the bottom of the cavity of the equipment box 3, the top end of the connecting plate 13 is connected with the bottom end of the rack 8, and the top end of the movable door plate 14 is connected with the bottom end of the connecting plate 13; open motor 4, motor 4 drives transmission shaft 6 through speed reducer 5 and rotates, and transmission shaft 6 drives 8 horizontal migration of rack through gear 7, and rack 8 drives 14 horizontal migration of dodge gate through connecting plate 13, and leading wheel 11 plays the supporting role to rack 8, and track 12 plays the guide effect to leading wheel 11, increases the horizontal migration effect of rack 8, and this transmission simple structure, the cost is lower, and the practicality is higher.
The utility model discloses a transmission device of a rail transit shield door, which also comprises a plurality of groups of limit blocks 15, wherein the plurality of groups of limit blocks 15 are arranged on the rack 8; through the arrangement, the limiting block 15 has a limiting effect on the gear 7, the transmission effect of the shielding door is improved, and the practicability is improved.
The utility model discloses a transmission device of a rail transit shield door, which also comprises an access panel 16, wherein the access panel 16 is arranged on the equipment box 3; through the arrangement, equipment in the 3 cavities of the equipment box is convenient to overhaul, convenience is improved, and practicability is improved.
The utility model discloses a transmission device of a rail transit shield door, which also comprises a destination prompt board 17, wherein the destination prompt board 17 is arranged on an access board 16; through the arrangement, passengers can conveniently know the arrival condition of the vehicle, convenience is improved, and practicability is improved.
The utility model discloses a transmission device of a rail transit shield door, which also comprises a warning light 18, wherein the warning light 18 is arranged on an access panel 16; through the above arrangement, the shielding door plays a role in warning when opened and closed, and the practicability is improved.
The utility model discloses a transmission device of a rail transit shield door, which also comprises a warning board 19, wherein the warning board 19 is arranged on a movable door plate 14; through the arrangement, the warning board 19 plays a warning role, safety is improved, and practicability is improved.
The utility model discloses a transmission device of a rail transit shield door, which also comprises a handle 20, wherein the handle 20 is arranged on a movable door plate 14; through the arrangement, the movable door plate 14 is opened through the handle 20 when an emergency occurs, convenience is improved, and practicability is improved.
The utility model discloses a transmission device of a rail transit shield door, which also comprises a plurality of groups of first bolts 21, wherein the plurality of groups of first bolts 21 are arranged on a motor 4 and connected with an equipment box 3; through the arrangement, the motor 4 is convenient to mount and dismount, convenience is improved, and practicability is improved.
The utility model discloses a transmission device of a rail transit shield door, which also comprises a plurality of groups of second bolts 22, wherein the plurality of groups of second bolts 22 are arranged on the access panel 16 and are connected with the equipment box 3; through the arrangement, the maintenance board 16 is convenient to mount and dismount, convenience is improved, and practicability is improved.
The utility model discloses a transmission of track traffic shield door, it is at the during operation, opens motor 4, and motor 4 passes through 5 drive transmission shafts of speed reducer 6 rotations, and transmission shaft 6 passes through gear 7 and drives 8 horizontal migration of rack, and rack 8 drives 14 horizontal migration of movable door plant through connecting plate 13, and leading wheel 11 plays the supporting role to rack 8, and track 12 plays the guide effect to leading wheel 11, increases the horizontal migration effect of rack 8.
The transmission device of the rail transit shield door of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses a transmission of track traffic shield door's motor 4, speed reducer 5, the prompt board 17 and the warning light 18 of arriving at a station are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A transmission device of a rail transit shielded gate is characterized by comprising a support (1), a fixed door plate (2), an equipment box (3), a motor (4), a speed reducer (5), a gear (7), a rack (8), a guide wheel mounting seat (9), a wheel shaft (10), a guide wheel (11), a rail (12), a connecting plate (13) and a movable door plate (14), wherein the fixed door plate (2) is arranged on the support (1), the bottom end of the equipment box (3) is connected with the top end of the support (1), a cavity is arranged inside the equipment box (3), the motor (4) is arranged inside the cavity of the equipment box (3), the speed reducer (5) is arranged inside the cavity of the equipment box (3), the output end of the motor (4) is connected with the input end of the speed reducer (5), the output end of the speed reducer (5) is provided with a transmission shaft (6), the gear (7) is arranged on the transmission shaft (6), the gear (7) is meshed with the rack (8) and connected, the top end of the guide wheel mounting seat (9) is connected with the bottom end of the rack (8), the wheel shaft (10) is mounted on the guide wheel mounting seat (9), the guide wheel (11) is mounted on the wheel shaft (10) and rotates relatively, the guide wheel (11) is connected with the rail (12) in a rolling mode, the rail (12) is mounted at the bottom of a cavity of the equipment box (3), the top end of the connecting plate (13) is connected with the bottom end of the rack (8), and the top end of the movable door plate (14) is connected with the bottom end of the connecting plate (13).
2. The transmission device of the rail transit screen door according to claim 1, further comprising a plurality of sets of limit blocks (15), wherein the plurality of sets of limit blocks (15) are installed on the rack (8).
3. A transmission for a rail transit screen door according to claim 2, further comprising an access panel (16), the access panel (16) being mounted on the equipment box (3).
4. A transmission of rail transit screen door according to claim 3, characterized in that it further comprises a station arrival board (17), the station arrival board (17) being mounted on the access panel (16).
5. The transmission of a rail transit screen door according to claim 4, further comprising a warning light (18), the warning light (18) being mounted on the access panel (16).
6. The transmission of a rail transit screen door according to claim 5, further comprising a warning board (19), the warning board (19) being mounted on the movable door panel (14).
7. The transmission of a rail transit screen door according to claim 6 further comprising a handle (20), the handle (20) being mounted on the moveable door panel (14).
8. The transmission device of a rail transit screen door according to claim 7, further comprising a plurality of sets of first bolts (21), the plurality of sets of first bolts (21) being mounted on the motor (4) and connected to the equipment box (3).
9. The transmission device of a rail transit screen door according to claim 8, further comprising a plurality of sets of second bolts (22), the plurality of sets of second bolts (22) being mounted on the access panel (16) and connected to the equipment box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638638.1U CN213774972U (en) | 2020-11-15 | 2020-11-15 | Transmission device of rail transit shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638638.1U CN213774972U (en) | 2020-11-15 | 2020-11-15 | Transmission device of rail transit shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213774972U true CN213774972U (en) | 2021-07-23 |
Family
ID=76916655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022638638.1U Active CN213774972U (en) | 2020-11-15 | 2020-11-15 | Transmission device of rail transit shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213774972U (en) |
-
2020
- 2020-11-15 CN CN202022638638.1U patent/CN213774972U/en active Active
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