CN203819232U - Step missing preventing device for subway platform clearance - Google Patents
Step missing preventing device for subway platform clearance Download PDFInfo
- Publication number
- CN203819232U CN203819232U CN201420263496.7U CN201420263496U CN203819232U CN 203819232 U CN203819232 U CN 203819232U CN 201420263496 U CN201420263496 U CN 201420263496U CN 203819232 U CN203819232 U CN 203819232U
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- steel plate
- platform
- subway
- battle array
- gap
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- Train Traffic Observation, Control, And Security (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of subway security and protection, particularly to a step missing preventing device for a subway platform clearance. The step missing preventing device is characterized by comprising a plurality of single-block steel plates, a push-pull rod, a telescopic cylinder and a rack, wherein the single-block steel plates are vertically and parallelly arranged into a row of steel plate array at equal interval; the entirety of one side of the steel plate array is rotationally fixed in the rack; the other side of the steel plate array is in series connection with the push-pull rod to realize integral linkage; the push-pull rod is in control connection with the transmission end of the telescopic cylinder; a signal receiving end is arranged in the telescopic cylinder, and is in wireless connection with the subway starting/ braking signal transmitting end. According to the utility model, the structure is novel and simple, the security and protection effects are obvious, particularly, under the extending state, the clearance between a train and a platform is filled with the steel plate array, and under a retracted state, the subway train can pass safely and effectively, so that scrape on the vehicle body, caused by the device, can be avoided.
Description
[technical field]
The utility model relates to subway technical field of security and protection, a kind of mechanical device of plugging the gap between subway train and station of applying to specifically, and it has scalability.
[background technology]
Present stage, metro operation side mainly adopted four kinds of protection counter-measures, specifically:
1. use the anti-sky rubber strip of stepping on to fill existing gap between train and platform, and existing other counter-measure;
2. after accident occurs, use wrecking equipment, as hydraulic dilatation pincers etc.;
3. with media method reminding passengers such as broadcast, video, diagrams, note;
4. with light belt reminding passengers, note gap.
Below being what time metro operation side analyzes for a pair of its of counter-measure one that prevents or occur " card base " accident and take:
1. prevent stepping on sky rubber strip, before within 2007, not installing, " card base " Frequent Accidents, after this, although contingency occurrence probability declines to a great extent, fails to effect a radical cure, and only, between in July, 2013-October, with regard to continuous 3 times, similar accidents occurs.
2. there are 2 problems in wrecking equipment:
(1) after accident occurs, use, accident occurs, and has caused the impact on operation security and time;
(2) use inconvenience, if minimizing " card base " impact time of operation, 1 cover hydraulic dilatation pincers are joined at each station, the configuration amount of hydraulic dilatation pincers is large, and after having an accident, need be operated by professional, equally the service time is affected to some extent;
3. no matter be that broadcast, video, diagram or light belt carry out bulletin and prompting to passenger, little to role on passenger's subjective consciousness, therefore after above-mentioned means are taked, accident still takes place frequently.
[summary of the invention]
The purpose of this utility model is to solve the problem that prior art exists, and provides a kind of subway platform gap of new structure to prevent stepping on sky device, guarantees security protection effect and prevents that train body is scratched.
For achieving the above object, design the anti-sky device of stepping in a kind of subway platform gap, it is characterized in that: by some monolithic steel plates, pull bar, telescoping cylinder, frame, formed, the vertically equidistant parallel steel plate battle array in a row of described some monolithic steel plates, one side unitary rotation of described steel plate battle array is fixed in frame, the opposite side of described steel plate battle array is connected in series by a pull bar, realize Coupled motion, described pull bar is by the driving end control linkage of telescoping cylinder, in described telescoping cylinder, be provided with signal receiving end, described signal receiving end and the wireless connections of subway startup/speed-slackening signal transmitting terminal.By signal receiving device, realize the anti-automatic control of stepping on sky device of this subway platform gap, safe and effective.
When described steel plate battle array is stretched out completely by pull bar, be 90 ° of angles with platform, coordinate the length of steel plate battle array can effectively fill up the gap between train and platform.
When described steel plate battle array is retracted completely by pull bar, be 34 ° of angles with platform, and the monolithic steel plate between steel plate battle array is independent of each other, due to the rotation of steel plate battle array, makes to produce safety gap between steel plate battle array and train, in the time of can preventing that train from advancing, car body is scratched.
Described frame employing channel-section steel is made, and the whole channel-section steel inner chamber that inserts of a side of described steel plate battle array is fixed, and realizes rotation by bearing beam and the bearing pin established in channel-section steel, and subway platform gap prevents that stepping on sky device is fixed on platform sidewall by described frame.
The anti-sky apparatus structure novelty of stepping in subway platform of the present utility model gap is simple, and security protection effect is remarkable, is stretching out under state specifically, and steel plate battle array has been filled up the gap between train and platform; Under retracted mode, can actv. by subway train safety, thereby the scraping of avoiding this device to cause car body.
[accompanying drawing explanation]
Fig. 1 is the anti-front view of stepping on sky device in the utility model subway platform gap;
Fig. 2 be the utility model subway platform gap anti-step on sky device stretch out status architecture birds-eye view;
Fig. 3 is the anti-left view of stepping on sky device in the utility model subway platform gap;
Fig. 4 is the anti-retracted mode structure birds-eye view (part) of stepping on sky device in the utility model subway platform gap;
Description of symbols in figure
The steel plate of 1 monolithic, 2 pull bars, 3 telescoping cylinders, 4 frames, 5 bearing beams, 6/7 bearing pin
[specific embodiment]
With reference to the accompanying drawings the technical solution of the utility model is further elaborated, believes for a person skilled in the art clearly, can realize.
The anti-sky device of stepping in subway platform gap as shown in Figure 1, by some monolithic steel plates 1, pull bar 2, telescoping cylinder 3, frame 4, formed, wherein by the vertically equidistant parallel steel plate battle array in a row of some monolithic steel plates, one side unitary rotation of steel plate battle array is fixed in frame, as shown in Figure 3, described frame adopts channel-section steel to make, the whole channel-section steel inner chamber that inserts of one side of described steel plate battle array is fixed, and fixing by bearing beam 5 and bearing pin (6,7) the realization rotation of establishing in channel-section steel, subway platform gap prevents that stepping on sky device is fixed on platform sidewall by described frame.
Again the opposite side of steel plate battle array is connected in series by a pull bar 2, realize Coupled motion, described pull bar 2, by the driving end control linkage of telescoping cylinder 3, is provided with signal receiving end in described telescoping cylinder 3, described signal receiving end and the wireless connections of subway startup/speed-slackening signal transmitting terminal.By signal receiving device, realize the anti-automatic control of stepping on sky device of this subway platform gap, safe and effective.
As shown in Figure 2, after subway train enters platform and comes to a complete stop, by signal system, send stretching, extension instruction, the driving end of telescoping cylinder 3 stretches out, promote pull bar 2 translations, effect, to the steel plate battle array that the steel plate 1 by some monolithics is combined into, makes steel plate battle array in extended configuration then, be 90 ° of angles with station platform, can effectively fill up the gap between train and platform.
As shown in Figure 4, when subway Train door is closed, by signal system, sent and pulled instruction, the driving end of telescoping cylinder 3 is retracted, and pulls the reverse translation of pull bar 2, then the steel plate battle array that effect is combined into the steel plate 1 by some monolithics, make steel plate battle array in retracted mode, be 34 ° of angles with platform, due to the rotation of steel plate battle array, make to produce safety gap between steel plate battle array and train, in the time of can preventing that train from advancing, car body is scratched.
Stretching out under state, the steel plate battle array being combined into by the steel plate 1 of some monolithics has been filled up the gap (about 120-150mm left and right) between train and platform; Under retracted mode, the steel plate battle array and the platform that by the steel plate 1 of some monolithics, are combined into are 34 ° of angles, now this structure platform is apart from the about 70.1-85.7mm of the distance left and right of platform, with respect to stretching out state, the about 50-70mm of the distance of retracting left and right, this is apart from allowing subway train safety, thus the scraping of avoiding this device to cause car body.
Claims (4)
1. sky device is prevented stepping in a subway platform gap, it is characterized in that: by some monolithic steel plates, pull bar, telescoping cylinder, frame, formed, the vertically equidistant parallel steel plate battle array in a row of described some monolithic steel plates, one side unitary rotation of described steel plate battle array is fixed in frame, the opposite side of described steel plate battle array is connected in series by a pull bar, realize Coupled motion, described pull bar is by the driving end control linkage of telescoping cylinder, in described telescoping cylinder, be provided with signal receiving end, described signal receiving end and the wireless connections of subway startup/speed-slackening signal transmitting terminal.
2. a kind of subway platform as claimed in claim 1 gap is anti-steps on sky device, it is characterized in that: when described steel plate battle array is stretched out completely by pull bar, be 90 ° of angles with platform.
3. a kind of subway platform as claimed in claim 1 gap is anti-steps on sky device, it is characterized in that: when described steel plate battle array is shunk completely by pull bar, be 34 ° of angles with platform.
4. sky device is prevented stepping in a kind of subway platform as claimed in claim 1 gap, it is characterized in that: described fixed block adopts channel-section steel to make, the whole channel-section steel inner chamber that inserts of one side of described steel plate battle array is fixed, and fixing by bearing beam and the bearing pin realization rotation of establishing in channel-section steel, subway platform gap prevents that stepping on sky device is fixed on platform sidewall by described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263496.7U CN203819232U (en) | 2014-05-20 | 2014-05-20 | Step missing preventing device for subway platform clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263496.7U CN203819232U (en) | 2014-05-20 | 2014-05-20 | Step missing preventing device for subway platform clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819232U true CN203819232U (en) | 2014-09-10 |
Family
ID=51474760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263496.7U Expired - Fee Related CN203819232U (en) | 2014-05-20 | 2014-05-20 | Step missing preventing device for subway platform clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2575586R1 (en) * | 2014-12-29 | 2016-09-19 | Ignasi GUSTEMS MATEO | Mobile extension for transport platforms |
-
2014
- 2014-05-20 CN CN201420263496.7U patent/CN203819232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2575586R1 (en) * | 2014-12-29 | 2016-09-19 | Ignasi GUSTEMS MATEO | Mobile extension for transport platforms |
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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: 20140910 Termination date: 20200520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |