CN203766765U - Upturning type eliminating device for gap between platform and carriage of rail transit - Google Patents
Upturning type eliminating device for gap between platform and carriage of rail transit Download PDFInfo
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- CN203766765U CN203766765U CN201320835719.8U CN201320835719U CN203766765U CN 203766765 U CN203766765 U CN 203766765U CN 201320835719 U CN201320835719 U CN 201320835719U CN 203766765 U CN203766765 U CN 203766765U
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- Prior art keywords
- hollow plate
- gap
- platform
- strut
- fixed pedestal
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 230000002265 prevention Effects 0.000 abstract 5
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The utility model provides an upturning type eliminating device for a gap between a platform and a carriage of rail transit. The upturning type eliminating device comprises a fixed pedal, a missed step prevention board and a drive device, wherein the drive device drives the missed step prevention board to extend forwards or retract backwards so as to eliminate the gap between the platform and the carriage. The upturning type eliminating device is characterized in that the missed step prevention board is a flat board and is hinged to the front end of the fixed pedal through a rotating shaft, the drive device comprises executing components and a power source, and the missed step prevention board can rotate from the lower portion of the fixed pedal to the horizontal position of the front end of the fixed pedal through the executing components. The upturning type eliminating device is simple in structure, low in cost and high in execution efficiency, the problem that the missed step prevention board is prone to being blocked in the prior art is solved, the gap between the platform and the carriage is eliminated fundamentally, and the personal safety and property safety of passengers are protected.
Description
Technical field
The utility model relates to the platform of track traffic, particularly gap eliminator between a kind of upper-turn-type rail traffic platform compartment.
Background technology
In track traffic, in order to guarantee that train can travel normally, between the edge of station platform and compartment, must retain enough large spacing, this is unavoidable in Design of platform.In the operation practice of track traffic, but find: although very careful in the process that most of passenger is getting on the bus, but this gap has still caused many passengers to be subject to personal injury or article drop, also can be worried when getting on the bus even without the passenger who comes to harm, a large like this gap allows passengers lack the sense of security.
For this situation, the patent No. is that 200910047924.6 Chinese patent discloses a solution: " clearance eliminating mechanism between rail transit cars and platform; it is characterized in that: described mechanism is comprised of the anti-hollow plate of stepping on of multilayer, wherein has that one deck is anti-steps on the side that hollow plate is fixed on platform; Anti-step on hollow plate to be each other cover stacked and can mutually move; The anti-stops that is equipped with mutual drive on hollow plate and prevents from coming off of stepping on; Drive and movably anti-ly to step on that hollow plate protracts or the dynamic action of retrude can reach anti-the stepping on hollow plate of top that layer; Mechanism realizes required action by execution unit by movable parts." because this device anti-steps on hollow plate, be to adopt multilayer cover stack structure; therefore require to drive these anti-two ends when stretching out of stepping on hollow plate must be stressed evenly; otherwise have catching phenomenon, occur; therefore; it drives the anti-drive element of stepping on hollow plate to select flexible axle, thereby cause its complex structure, problem that cost is high, however; be still difficult to overcome completely the problem of its clamping stagnation, cannot guarantee the reliability of this device.
Summary of the invention
In order to solve the scheme complexity of prior art, cost is high, the problems such as easy clamping stagnation, the utility model provides gap eliminator between a kind of upper-turn-type rail traffic platform compartment: it comprises fixed pedestal, anti-step on hollow plate and drive described anti-step on that hollow plate protracts or retrude to eliminate the actuating device in gap between platform compartment, it is described that anti-to step on hollow plate be a flat board, describedly anti-step on hollow plate and by S. A., be articulated with the front end of fixed pedestal, described actuating device comprises anyly provides the anti-hollow plate of stepping on to be rotated to execution unit and the propulsion source of the front end level attitude of fixed pedestal by fixed pedestal below.
In technical scheme preferably, described execution unit comprises a long strut and a short strut: one end of described long strut be hinged on anti-step on hollow plate below, the other end of described long strut and one end of short strut are hinged, the other end of described short strut be articulated with fixed pedestal below; The push rod front end of described propulsion source is articulated with the pin jointed end of described long strut and short strut.
In technical scheme preferably, described propulsion source be pneumatics or motor or with the gangbar of station platform safety door interlock.
In technical scheme preferably, in order to protect compartment under unforeseen circumstances, the anti-front end face of stepping on hollow plate is provided with rubber strip.
The utility model is owing to adopting technique scheme; to prevent that stepping on hollow plate is articulated with the front end of fixed pedestal by S. A.; pass through overturning drive device; drive it to rotate the front end level attitude to fixed pedestal; thereby the gap between compartment and the fixed pedestal of platform is effectively eliminated; compared with prior art the utility model is simple in structure, cost is low, execution efficiency is high; it has overcome the problem of stepping on the easy clamping stagnation of hollow plate in prior art; fundamentally eliminate the clearance issues between platform and compartment, protected the safety of passenger's person and property.
Accompanying drawing explanation
Fig. 1 is the structural representation of gap eliminator between a kind of upper-turn-type rail traffic platform of the utility model compartment.
Fig. 2 is the schematic cross-section of gap eliminator between a kind of upper-turn-type rail traffic platform of the utility model compartment.
The specific embodiment
As shown in Figure 1, 2, it comprise fixed pedestal 2, anti-step on hollow plate 1 and drive described anti-step on that hollow plate protracts or retrude to eliminate the actuating device 4 in gap between platform compartment, it is described that anti-to step on hollow plate 1 be a flat board, describedly anti-step on hollow plate 1 and by S. A. 3, be articulated with the front end of fixed pedestal 2, described actuating device 4 comprises anyly to be provided anti-and steps on hollow plate 1 and rotated to execution unit 41 and the propulsion source 42 of the front end level attitude of fixed pedestal 2 by fixed pedestal 2 belows.In the present embodiment, execution unit 41 comprises a long strut 5 and a short strut 6: one end of long strut 5 by be fixed on anti-step on hollow plate 1 part 8 be below hinged on anti-step on hollow plate 1 below, one end of the other end of long strut 5 and short strut 6 is hinged, and the other end of short strut 6 is articulated with fixed pedestal 2 times by being fixed on fixed pedestal 2 part 9 below; Propulsion source 42 for pneumatics be cylinder, its rear end connects cylinder permanent seat 43, the front end of the push rod of this pneumatics is articulated with the pin jointed end of described long strut 5 and short strut 6, can reduce to a great extent so the anti-resistance running into when hollow plate 1 overturns of stepping on, and improves the execution efficiency of this device.Certainly, propulsion source is not limited to pneumatics, also can adopt motor or the pin jointed end of this long strut 5 and short strut 6 is connected in to the lower end of station platform safety door by connecting rod, when safety door is opened, and then drive length, the strut 5 of drawing money on credit, 6 interlocks of short strut bar, drive and prevent that stepping on hollow plate 1 rotarily opens.In the present embodiment, as preferably, further at the anti-front end face of stepping on hollow plate 1, be provided with rubber strip 7, rubber strip 7, for avoiding anti-stepping on when hollow plate 1 directly contacts compartment under unforeseen circumstances to play flexible buffer effect, is avoided compartment to cause damage.It should be noted that the anti-front end face of stepping on hollow plate 1 described in the utility model refers to that this plate is towards compartment one side, end face refers to reverse one side thereafter.
During the work of this gap eliminator, by propulsion source 42, the thrust that the present embodiment provides a short strut 6 of confession to rotate around part 9 for cylinder, because short strut 6 is hinged with long strut 5, short strut 6 just can promote when rotated long strut 5 and travel forward, now be subject to a thrust with the hinged anti-hollow plate 1 of stepping on of long strut 5, around S. A. 3 rotations, rotate to and fixed pedestal 2 front end level attitudes always; After car door is closed, propulsion source 42 provides a pulling force, will prevent stepping on hollow plate 1 and be withdrawn into initial position.
In addition, the control of propulsion source 42 can be controlled by PSC and the signal system unification of shielded gate, but also can be controlled by any system of appropriate signals that can provide.
Above embodiment describes the utility model; but not the summary of being restricted property; those of ordinary skills are under the guidance of inventive concept of the present utility model; can also make modification and replacement on a lot of conventional structures, these are revised with replacement and also should be considered to belong among protection domain of the present utility model.
Claims (3)
1. gap eliminator between a upper-turn-type rail traffic platform compartment, it comprises fixed pedestal, anti-step on hollow plate and drive described anti-step on that hollow plate protracts or retrude to eliminate the actuating device in gap between platform compartment, it is characterized in that: described anti-to step on hollow plate be a flat board, describedly anti-step on hollow plate and by S. A., be articulated with the front end of fixed pedestal, described actuating device comprises anyly provides the anti-hollow plate of stepping on to be rotated to execution unit and the propulsion source of the front end level attitude of fixed pedestal by fixed pedestal below, described execution unit comprises a long strut and a short strut: one end of described long strut be hinged on anti-step on hollow plate below, the other end of described long strut and one end of short strut are hinged, the other end of described short strut be articulated with fixed pedestal below, the push rod front end of described propulsion source is articulated with the pin jointed end of described long strut and short strut.
2. gap eliminator between upper-turn-type rail traffic platform according to claim 1 compartment, is characterized in that: described propulsion source be pneumatics or motor or with the gangbar of station platform safety door interlock.
3. gap eliminator between upper-turn-type rail traffic platform according to claim 1 and 2 compartment, is characterized in that: describedly anti-ly step on hollow plate side surface and post one deck rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835719.8U CN203766765U (en) | 2013-12-17 | 2013-12-17 | Upturning type eliminating device for gap between platform and carriage of rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835719.8U CN203766765U (en) | 2013-12-17 | 2013-12-17 | Upturning type eliminating device for gap between platform and carriage of rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766765U true CN203766765U (en) | 2014-08-13 |
Family
ID=51283993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835719.8U Expired - Fee Related CN203766765U (en) | 2013-12-17 | 2013-12-17 | Upturning type eliminating device for gap between platform and carriage of rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766765U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620492A (en) * | 2015-12-17 | 2016-06-01 | 江苏同盛环保技术有限公司 | Slip-drop preventing fence of high platform |
| CN110654402A (en) * | 2019-10-05 | 2020-01-07 | 南京铁道职业技术学院 | Safety door for rail transit and safety assembly thereof |
| CN113370998A (en) * | 2021-06-23 | 2021-09-10 | 奥飞久通智能科技(常州)股份有限公司 | Safe plate turnover for rail transit |
| CN114312854A (en) * | 2022-01-10 | 2022-04-12 | 苏州方普智能装备有限公司 | Auxiliary mechanism for getting on and off subway |
-
2013
- 2013-12-17 CN CN201320835719.8U patent/CN203766765U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620492A (en) * | 2015-12-17 | 2016-06-01 | 江苏同盛环保技术有限公司 | Slip-drop preventing fence of high platform |
| CN110654402A (en) * | 2019-10-05 | 2020-01-07 | 南京铁道职业技术学院 | Safety door for rail transit and safety assembly thereof |
| CN113370998A (en) * | 2021-06-23 | 2021-09-10 | 奥飞久通智能科技(常州)股份有限公司 | Safe plate turnover for rail transit |
| CN114312854A (en) * | 2022-01-10 | 2022-04-12 | 苏州方普智能装备有限公司 | Auxiliary mechanism for getting on and off subway |
| CN114312854B (en) * | 2022-01-10 | 2023-09-22 | 苏州方普智能装备有限公司 | Subway assisting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |