CN110803179A - Subway train door cover plate anti-falling device - Google Patents
Subway train door cover plate anti-falling device Download PDFInfo
- Publication number
- CN110803179A CN110803179A CN201911012757.1A CN201911012757A CN110803179A CN 110803179 A CN110803179 A CN 110803179A CN 201911012757 A CN201911012757 A CN 201911012757A CN 110803179 A CN110803179 A CN 110803179A
- Authority
- CN
- China
- Prior art keywords
- door
- cover plate
- locking piece
- door cover
- subway train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
Abstract
The invention discloses an anti-falling device for a door cover plate of a subway train, which comprises a first locking piece, wherein one end of the first locking piece is fixedly connected to a door top plate, the first locking piece is movably connected with a second locking piece through a rope, and the second locking piece is fixedly connected to the door cover plate. The invention relates to the improvement of the prior vehicle door cover plate, which is provided with a first locking piece and a second locking piece which are connected together through a rope.
Description
Technical Field
The invention belongs to the technical field of railway vehicles, and particularly relates to an anti-falling device for a door cover plate of a subway train.
Background
Subway train door is the important component of subway vehicle system, and it includes mechanical part and electric part, and wherein mechanical part and electric part are all wrapped up in the door apron, guarantee its security and the aesthetic property of operation, and the door apron often plays the protection and avoids the effect of passenger contact, but current subway train door apron is buckle formula or nested formula design, and the door apron drops very easily to appear during the technical staff maintenance, causes technical maintenance personnel bodily injury.
Disclosure of Invention
The invention aims to provide an anti-falling device for a door cover plate of a subway train, which solves the problem that in the prior art, the door cover plate of the subway train is in a buckle type design, so that the door cover plate is easy to fall off when a technician maintains the door cover plate, and the personal injury of the technical maintenance personnel is caused.
The technical scheme adopted by the invention is as follows: the utility model provides a subway train door apron dropout prevention means, includes first locking piece, first locking piece one end rigid coupling on door roof, first locking piece passes through rope and second locking piece swing joint, and second locking piece rigid coupling is on door apron.
The invention is also characterized in that:
the first locking piece is in a semi-spherical shape and is movably connected with one end of the rope through a hinge.
The second locking piece is semi-spherical and is movably connected with the other end of the rope through a hinge.
The bottom end of the car door cover plate is further provided with a cover plate lock, the side wall of the car door is transversely provided with a stop plate, and the stop plate and the cover plate lock are matched to form an unlocking or locking state.
The cover plate lock end is provided with a spring bolt, under the locking state, the spring bolt contacts with the barrier plate and blocks the lower end of the vehicle door cover plate, and under the unlocking state, the spring bolt is separated from the barrier plate.
The car door top plate and the car door cover plate are both provided with clamping grooves which are mutually nested.
The invention has the beneficial effects that:
the invention relates to the improvement of the prior vehicle door cover plate, which is provided with a first locking piece and a second locking piece which are connected together through a rope.
Drawings
FIG. 1 is a schematic structural view of a locking state of an anti-falling device of a door cover of a subway train;
FIG. 2 is a structural schematic diagram of an unlocking state of the anti-falling device for the door cover plate of the subway train.
In the figure, 1 is a first locking piece, 2 is a second locking piece, 3 is a rope, 4 is a cover plate lock, 4-1 is a bolt, 5 is a stop plate, 6 is a door cover plate, 7 is a door top plate, and 8 is a door side wall.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the anti-falling device for the door cover of the subway train comprises a first locking piece 1, wherein one end of the first locking piece 1 is fixedly connected to a door top plate, the first locking piece 1 is movably connected with a second locking piece 2 through a rope 3, and the second locking piece 2 is fixedly connected to the door cover. The first locking part 1 is in a semi-spherical shape, and the first locking part 1 is movably connected with one end of a rope 3 through a hinge. The second locking member 2 is semi-spherical, and the second locking member 2 is movably connected with the other end of the rope 3 through a hinge. The bottom end of the car door cover plate is further provided with a cover plate lock 4, the side wall of the car door is transversely provided with a barrier plate 5, the end part of the cover plate lock 4 is provided with a spring bolt 4-1, the spring bolt 4-1 is in contact with the barrier plate 5 and blocks the lower end of the car door cover plate in a locking state, the car door top plate and the car door cover plate are both provided with clamping grooves, and the clamping grooves are mutually nested.
As shown in fig. 2, the anti-drop device for the door cover of the subway train comprises a first locking piece 1, wherein one end of the first locking piece 1 is fixedly connected to a door top plate, the first locking piece 1 is movably connected with a second locking piece 2 through a rope 3, and the second locking piece 2 is fixedly connected to the door cover. The first locking part 1 is in a semi-spherical shape, and the first locking part 1 is movably connected with one end of a rope 3 through a hinge. The second locking member 2 is semi-spherical, and the second locking member 2 is movably connected with the other end of the rope 3 through a hinge. The bottom end of the car door cover plate is further provided with a cover plate lock 4, the side wall of the car door is transversely provided with a barrier plate 5, the end part of the cover plate lock 4 is provided with a lock tongue 4-1, and the lock tongue 4-1 is separated from the barrier plate 5 in an unlocking state.
The invention relates to the improvement of the prior vehicle door cover plate, which is provided with a first locking piece and a second locking piece which are connected together through a rope.
Claims (6)
1. The utility model provides a subway train door apron dropout prevention means, its characterized in that, includes first locking piece (1), first locking piece (1) one end rigid coupling is on the door roof, first locking piece (1) is through rope (3) and second locking piece (2) swing joint, second locking piece (2) rigid coupling is on the door apron.
2. A subway train door cover anti-drop device as claimed in claim 1, wherein said first locking member (1) is semi-spherical, said first locking member (1) is hinged and movably connected with one end of the rope (3).
3. A subway train door cover anti-drop device as claimed in claim 2, characterized in that said second locking member (2) is semi-spherical, said second locking member (2) is hinged and movably connected with the other end of the rope (3).
4. A subway train door cover anti-drop device according to claim 3, characterized in that, the door cover bottom still is provided with apron lock (4), the door lateral wall transversely is provided with barrier plate (5), barrier plate (5) and apron lock (4) cooperation form unblank or shutting state.
5. The anti-falling device for the cover plate of the subway train door as claimed in claim 4, wherein a lock tongue (4-1) is arranged at the end of the cover plate lock (4), the lock tongue (4-1) contacts with the barrier plate (5) and blocks the lower end of the door cover plate in the locking state, and the lock tongue (4-1) is separated from the barrier plate (5) in the unlocking state.
6. The anti-falling device for the door cover plate of the subway train as claimed in claim 1, wherein said door top plate and said door cover plate are provided with a slot, said slots being nested with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012757.1A CN110803179A (en) | 2019-10-23 | 2019-10-23 | Subway train door cover plate anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012757.1A CN110803179A (en) | 2019-10-23 | 2019-10-23 | Subway train door cover plate anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110803179A true CN110803179A (en) | 2020-02-18 |
Family
ID=69488994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911012757.1A Pending CN110803179A (en) | 2019-10-23 | 2019-10-23 | Subway train door cover plate anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110803179A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492743A1 (en) * | 1990-12-28 | 1992-07-01 | Tebel Pneumatiek B.V. | Door system of the swivel-sliding type for use in a vehicle |
| KR20110101613A (en) * | 2010-03-09 | 2011-09-16 | 현대로템 주식회사 | Handrail for emergency door of railway vehicle |
| CN103384624A (en) * | 2011-03-30 | 2013-11-06 | 庞巴迪运输有限公司 | Flap with catching safeguard |
| CN104477370A (en) * | 2014-11-25 | 2015-04-01 | 南京航空航天大学 | Locking and opening mechanism for hatch cover of unmanned aerial vehicle |
| CN104925078A (en) * | 2015-06-24 | 2015-09-23 | 南车青岛四方机车车辆股份有限公司 | Rail train and equipment compartment thereof |
-
2019
- 2019-10-23 CN CN201911012757.1A patent/CN110803179A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492743A1 (en) * | 1990-12-28 | 1992-07-01 | Tebel Pneumatiek B.V. | Door system of the swivel-sliding type for use in a vehicle |
| KR20110101613A (en) * | 2010-03-09 | 2011-09-16 | 현대로템 주식회사 | Handrail for emergency door of railway vehicle |
| CN103384624A (en) * | 2011-03-30 | 2013-11-06 | 庞巴迪运输有限公司 | Flap with catching safeguard |
| CN104477370A (en) * | 2014-11-25 | 2015-04-01 | 南京航空航天大学 | Locking and opening mechanism for hatch cover of unmanned aerial vehicle |
| CN104925078A (en) * | 2015-06-24 | 2015-09-23 | 南车青岛四方机车车辆股份有限公司 | Rail train and equipment compartment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200218 |