CN211335971U - Novel ground urban rail subway shield door anti-treading structure - Google Patents
Novel ground urban rail subway shield door anti-treading structure Download PDFInfo
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- CN211335971U CN211335971U CN201921766184.7U CN201921766184U CN211335971U CN 211335971 U CN211335971 U CN 211335971U CN 201921766184 U CN201921766184 U CN 201921766184U CN 211335971 U CN211335971 U CN 211335971U
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- mounting groove
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Abstract
The utility model discloses a novel empty structure is prevented stepping on by ground urban rail subway shield door, including mounting groove and shield door, the mounting groove has been seted up to shield door below ground inside. The utility model discloses in, the landing slab has been adopted, servo motor, driving gear and supporting gear, servo motor switch can link with shield door switch, when the shield door is opened, servo motor starts to drive the driving gear through the axis of rotation and rotates, the driving gear drives the landing slab through the tooth of meshing and removes to the subway carriage, thereby make the landing slab block the gap between subway carriage and the platform, avoid the passenger to step on sky, reduce the accident rate of personnel and subway equipment, and simultaneously, servo motor accessible servo motor controller sets for the number of turns, the problem of excessively stretching out can not appear, and simultaneously, after the shield door is closed, servo motor passes through servo motor controller antiport, it gets back inside the mounting groove to drive the landing slab, prevent that the subway from rocking the in-process of marcing and touching the landing slab and arousing the carriage damage.
Description
Technical Field
The utility model relates to a public transport safety technical field especially relates to a novel empty structure is prevented stepping on by ground urban rail subway shield door.
Background
Public transport means transportation modes such as buses, rail transit, public bicycles, ferrys, cableways and the like operated by setting up a line in an urban area, wherein the rail transit comprises urban rail subways, and shield doors are built at platforms when the urban rail subways at the present stage are built, so that noise pollution is avoided, and accidents are reduced.
However, after a subway train enters a station, a gap of 5-10cm exists between the outer wall of a vehicle door and a platform, the gap is set by preventing the train from shaking to touch the platform during operation and cannot be cancelled, but passengers or children with thin body still have the possibility of stepping on the gap to cause the situation that legs are clamped between a carriage and the platform, if the passengers or children cannot rescue the subway train in time, the consequences are unreasonable, a large potential safety hazard exists, in the process of rescuing the passengers, the subway late point or equipment is inevitably damaged, larger economic loss is caused, the accident rate of subway equipment is increased undoubtedly, meanwhile, money bags or keys of the passengers can also fall off from the gap to bring economic loss to the passengers, and aiming at the problems, a novel ground subway screen door anti-stepping-on structure for the subway is specially provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel empty structure is prevented stepping on by ground city rail subway shield door that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel anti-stepping-on structure of a ground urban rail subway shield door comprises a mounting groove and a shield door, wherein the mounting groove is formed in the ground below the shield door, a platform plate is arranged in the mounting groove, one end of the platform plate penetrates through the mounting groove, the bottom surface of the platform plate is provided with teeth, the bottom surface of the teeth is engaged with a driving gear, and the driving gear is rotationally connected with the first supporting seat through a rotating shaft, one end of the mounting groove is positioned below the platform plate and is provided with a supporting gear, and the supporting gear is rotationally connected with the second supporting seat through a rotating shaft, the supporting gear is meshed with the teeth, the first supporting seat and the second supporting seat are fixedly connected with the bottom surface of the mounting groove, a servo motor is fixedly connected in the mounting groove, and the servo motor is connected with the rotating shaft at one end of the driving gear through the coupler, and the input end of the servo motor is electrically connected with the output end of the shielding door controller.
As a further description of the above technical solution:
a lamp groove is formed in one end of the top surface of the platform plate, an LED lamp strip is embedded into the bottom surface of the lamp groove, and toughened glass is fixedly connected to the top surface of the LED lamp strip.
As a further description of the above technical solution:
the top surface of the toughened glass and the top surface of the platform plate are on the same horizontal plane, and the top surface of the toughened glass has friction force.
As a further description of the above technical solution:
supporting wheels are installed on the bottom surface of the other end of the platform plate through supporting plates and are abutted to the bottom surface of the mounting groove.
As a further description of the above technical solution:
the distance between the supporting wheel and the first supporting seat ranges from 5 cm to 10 cm.
As a further description of the above technical solution:
the servo motor is controlled by the servo motor controller, and the number of turns of forward rotation and reverse rotation of the servo motor is a fixed value.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, the platform plate, the servo motor, the driving gear and the supporting gear are adopted, the servo motor switch can be linked with the shield door switch, when the shielding door is opened, the servo motor is started to drive the driving gear to rotate through the rotating shaft, the driving gear drives the platform plate to move to the subway carriage through the meshed teeth, thereby the platform board blocks the gap between the subway carriage and the platform, the passengers are prevented from stepping on the air, the accident rate of the personnel and the subway equipment is reduced, meanwhile, the problem that small objects of passengers fall into gaps is avoided, meanwhile, the servo motor can set the number of rotation turns through the servo motor controller, the problem of excessive extension is avoided, simultaneously, after the shield door closed, servo motor passed through servo motor controller antiport, and it gets back to the mounting groove inside to drive the landing slab, prevents that the subway from rocking the in-process of marcing and touching the landing slab and arousing the carriage to damage.
2. The utility model discloses in, adopted LED lamp area, the light trough has been seted up to the landing slab top surface, and the inside embedding of light trough has LED lamp area, and LED lamp area sends the light, reminds the passenger to notice underfooting landing slab, lights the step between landing slab and the platform, prevents that the passenger from stumbling because of not paying attention to the step, improves this device safety in utilization.
Drawings
Fig. 1 is a schematic structural view of a novel anti-stepping-on structure of a ground urban rail subway shield door provided by the utility model;
FIG. 2 is a sectional view A-A of the novel anti-stepping-on structure of the ground urban rail subway shield door provided by the utility model;
fig. 3 is a schematic structural diagram of the platform plate of the present invention.
Illustration of the drawings:
1. mounting grooves; 2. a platform plate; 3. teeth; 4. a driving gear; 5. tempering the glass; 6. A support gear; 7. a first support base; 8. a second support seat; 9. a support wheel; 10. a support plate; 11. a rotating shaft; 12. a servo motor; 13. a lamp slot; 14. an LED strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows: referring to fig. 1-3, a novel ground surface urban rail subway shield door anti-stepping-on structure comprises a mounting groove 1 and a shield door, the shield door is a common structure and not described in more detail herein, the mounting groove 1 is formed in the ground below the shield door, a platform plate 2 is arranged in the mounting groove 1, the platform plate 2 is a non-deformable structure, one end of the platform plate 2 penetrates through the mounting groove 1, teeth 3 are formed on the bottom surface of the platform plate 2, the teeth 3 are transversely arranged, the length of the teeth 3 is the same as the width of the platform plate 2, a driving gear 4 is meshed with the bottom surface of the teeth 3, the driving gear 4 is rotatably connected with a first supporting seat 7 through a rotating shaft 11, the driving gear 4 rotates along the rotating shaft 11, the rotating shaft 11 is rotatably connected with the first supporting seat 7 through a bearing, a supporting gear 6 is arranged at one end of the mounting groove 1 below the platform plate 2, and the supporting gear 6 is, the supporting gear 6 rotates along the rotating shaft 11, the supporting gear 6 is meshed with the teeth 3, the first supporting seat 7 and the second supporting seat 8 are fixedly connected with the bottom surface of the mounting groove 1, the inside of the mounting groove 1 is fixedly connected with the servo motor 12, the servo motor 12 is connected with the rotating shaft 11 at one end of the driving gear 4 through a coupler, the input end of the servo motor 12 is electrically connected with the output end of the shield door controller, the servo motor 12 is linked with the shield door switch, when the shield door is opened, the servo motor 12 is started to drive the driving gear 4 to rotate through the rotating shaft 11, the driving gear 4 drives the platform plate 2 to move towards the subway carriage through the meshed teeth 3, so that the platform plate 2 blocks a gap between the subway carriage and the platform, passengers are prevented from stepping on the subway, the accident rate of personnel and subway equipment is reduced, and meanwhile, the number of, excessive problem that stretches out can not appear, simultaneously, after the shield door closed, servo motor 12 passed through servo motor controller antiport, and it gets back to inside mounting groove 1 to drive landing slab 2, prevents that the subway from rocking the in-process of marcing and touching landing slab 2 and arousing the carriage to damage.
Example two: referring to fig. 2-3, a light trough 13 has been seted up to 2 top surfaces one end of landing slab, and the embedding of 13 bottom surfaces of light trough has LED lamp area 14, and the fixedly connected with toughened glass 5 of the top surface of LED lamp area 14, toughened glass 5 plays the bearing effect, the bearing passenger is heavy, and has the light transmissivity, conveniently see through the light in LED lamp area 14, light trough 13 has been seted up to 2 top surfaces of landing slab, the inside embedding of 13 light trough has LED lamp area 14, LED lamp area 14 sends the light, remind the passenger to pay attention to landing slab 2 under the foot, illuminate the step between landing slab 2 and the platform, prevent that the passenger from stumbling because of not paying attention to the step, improve this device safety in.
Example three: referring to fig. 2 to 3, the top surface of the tempered glass 5 is at the same level as the top surface of the platform plate 2 to prevent a step from being formed again, thus preventing passengers from stumbling, and the top surface of the tempered glass 5 has a frictional force to prevent passengers from slipping.
Example four: referring to fig. 1, supporting wheel 9 is installed through backup pad 10 to the landing slab 2 other end bottom surface, and supporting wheel 9 and the 1 bottom surface butt of mounting groove, and supporting wheel 9 supporting platform board 2 makes landing slab 2 move more stably, prevents the warpage.
Example five: referring to fig. 1, the distance between the supporting wheel 9 and the first supporting seat 7 is 5-10cm, and the supporting wheel 9 also plays a role in limiting, so that when the servo motor 12 fails, the platform plate 2 is prevented from excessively extending out to cause a collision accident.
Example six: referring to fig. 2, servo motor 12 passes through servo motor controller control, and servo motor 12 forward rotation and reverse rotation's number of turns is the definite value, and servo motor 12 drives driving gear 4 forward and reverse rotation, and driving gear 4 forward rotation number of turns and reverse rotation number of turns the same, and when driving gear 4 forward rotation, landing slab 2 outwards removed, and the distance that landing slab 2 outwards removed slightly is less than the distance between landing stage limit to the carriage.
The working principle is as follows: when the device is used, the device is installed at a proper position, a power supply is switched on, the input end of a servo motor 12 is connected with a shielded door controller, when the shielded door is opened, the servo motor 12 is started to drive a driving gear 4 to rotate through a rotating shaft 11, the driving gear 4 drives a platform plate 2 to move towards a subway carriage through a meshed tooth 3, so that the platform plate 2 blocks a gap between the subway carriage and a platform, passengers are prevented from stepping on the gap, the accident rate of personnel and subway equipment is reduced, meanwhile, the servo motor 12 can set the number of rotating turns through the servo motor controller, the problem of excessive extension is avoided, meanwhile, after the shielded door is closed, the servo motor 12 reversely rotates through the servo motor controller to drive the platform plate 2 to return to the inside of a mounting groove 1, the phenomenon that the subway shakes and touches the platform plate 2 in the advancing process to cause damage of the, the LED lamp strip 14 is luminous, reminds passengers to pay attention to the underfoot platform board 2, lights up the step between the platform board 2 and the platform, prevents passengers from stumbling because of paying no attention to the step, and improves the use safety of the device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel ground urban rail subway shield door anti-treading structure comprises a mounting groove (1) and a shield door, and is characterized in that the inside of the ground below the shield door is provided with the mounting groove (1), the inside of the mounting groove (1) is provided with a platform plate (2), one end of the platform plate (2) penetrates through the mounting groove (1), the bottom surface of the platform plate (2) is provided with teeth (3), the bottom surface of each tooth (3) is meshed with a driving gear (4), the driving gear (4) is rotatably connected with a first supporting seat (7) through a rotating shaft (11), one end of the mounting groove (1) is positioned below the platform plate (2) and is provided with a supporting gear (6), the supporting gear (6) is rotatably connected with a second supporting seat (8) through the rotating shaft (11), the supporting gear (6) is meshed with the teeth (3), the first supporting seat (7) and the second supporting seat (8) are fixedly connected with the bottom surface of the mounting groove (1), the mounting groove (1) is internally and fixedly connected with a servo motor (12), the servo motor (12) is connected with a rotating shaft (11) at one end of the driving gear (4) through a coupler, and the input end of the servo motor (12) is electrically connected with the output end of the shield door controller.
2. The novel ground surface urban rail subway screen door anti-stepping-on structure is characterized in that a lamp groove (13) is formed in one end of the top surface of the platform plate (2), an LED lamp strip (14) is embedded in the bottom surface of the lamp groove (13), and toughened glass (5) is fixedly connected to the top surface of the LED lamp strip (14).
3. The novel ground surface urban rail subway platform screen door anti-stepping-on structure as claimed in claim 2, wherein said toughened glass (5) top surface and the platform plate (2) top surface are on the same horizontal plane, and the toughened glass (5) top surface has friction.
4. The novel ground surface urban rail subway shielding door anti-stepping-on structure is characterized in that a supporting wheel (9) is installed on the bottom surface of the other end of the platform plate (2) through a supporting plate (10), and the supporting wheel (9) is abutted to the bottom surface of the installation groove (1).
5. The novel ground surface urban rail subway platform screen door anti-stepping-on structure as claimed in claim 4, wherein the distance between said supporting wheel (9) and first supporting seat (7) is in the range of 5-10 cm.
6. The novel ground urban rail subway platform screen door anti-stepping-on structure is characterized in that, the servo motor (12) is controlled by a servo motor controller, and the number of forward rotation and reverse rotation of the servo motor (12) is a fixed value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766184.7U CN211335971U (en) | 2019-10-21 | 2019-10-21 | Novel ground urban rail subway shield door anti-treading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766184.7U CN211335971U (en) | 2019-10-21 | 2019-10-21 | Novel ground urban rail subway shield door anti-treading structure |
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| CN211335971U true CN211335971U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921766184.7U Active CN211335971U (en) | 2019-10-21 | 2019-10-21 | Novel ground urban rail subway shield door anti-treading structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469864A (en) * | 2020-04-29 | 2020-07-31 | 杭州欣禾工程管理咨询有限公司 | Safety device for underground rail transit |
| CN112373489A (en) * | 2020-10-26 | 2021-02-19 | 天津轻工职业技术学院 | Telescopic pedal for shield door connection table and use method thereof |
-
2019
- 2019-10-21 CN CN201921766184.7U patent/CN211335971U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469864A (en) * | 2020-04-29 | 2020-07-31 | 杭州欣禾工程管理咨询有限公司 | Safety device for underground rail transit |
| CN112373489A (en) * | 2020-10-26 | 2021-02-19 | 天津轻工职业技术学院 | Telescopic pedal for shield door connection table and use method thereof |
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