CN201162452Y - Anti-clamping device of city rail traffic platform shield door - Google Patents
Anti-clamping device of city rail traffic platform shield door Download PDFInfo
- Publication number
- CN201162452Y CN201162452Y CNU2008200443813U CN200820044381U CN201162452Y CN 201162452 Y CN201162452 Y CN 201162452Y CN U2008200443813 U CNU2008200443813 U CN U2008200443813U CN 200820044381 U CN200820044381 U CN 200820044381U CN 201162452 Y CN201162452 Y CN 201162452Y
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- door
- shield door
- rail traffic
- sliding door
- traffic platform
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Abstract
The utility model discloses an anti-pinch device for an urban rail transport platform screen door, which comprises a sliding door and an obstacle detection system for a screen door. The anti-pinch device is characterized in that the sliding door is provided with a safety barrier which extends toward the rail and is arranged close to the side of the rail. The utility model has simple structure. By adopting the utility model, the obstacle detection function of the original screen door extends toward the rail through adding the safety barrier; the gap distance between the sliding door and the train is narrowed, thus preventing passengers from standing at the gap between the door of the train and the screen door, preventing passengers from being pinched due to the gap between the train and the screen door, and reliably ensuring the train to run safely.
Description
Technical field
The utility model relates to the safety device in urban rail traffic platform shield door field, particularly shield door, can prevent and prevent because the generation of the folder people peril that the gap produces between train and the shield door.
Background technology
For improving safety, the shield door extensive use following technology: 1, detection system for obstacle: when sliding door closes hindered lift-cabin door (door closing force is controlled at 150N), door operation mechanism can detect the obstruction existence and discharge door closing force, run into the obstruction door closing force in the process of closing the door discharges at once, close the door once more after the door pause (adjustable in dead time 0-10 scope second), n the door (number of times can be regulated) that repeat to close the door still can not be closed, and sliding door is in free state or opens and report to the police.2, sliding door of screen door switch door state serial-connection system safety return circuit, all sliding doors of shield door are closed and lock-out state is to join by rigid line and signal, guarantee operation security.
Detection system for obstacle makes shield door have pinch resistant functionality, and minimum anti-pinch thickness is 5 millimeters.When shield door clipped to passenger or article in the closed procedure of pass, sliding door is phase down immediately, lays down clamping force simultaneously, frees the people or the thing that are pressed from both sides, and the back door body weight was newly closed in 1～2 second.Behind the said process triplicate, Men Tiruo still can not close locking, shield door phase down then, and a door body is in free state or full-gear, and the indicator lamp flicker on the shielding header case is reported to the police.This moment, the shield door safety return circuit was obstructed, and train can not normally be dispatched a car under the shield door automatic control mode.
In order to ensure traffic safety, subway design specifications (GB50157-2003) requires each building service design and installs to exceed the gauge requirement, and platform screen door has the gauge requirement equally.Vehicle gauge adds that shield door is subjected to may be out of shape behind the blast, shield door after closing and close after car door between must have gap about 180mm, this gap can hold modest person or child, if existing has the people to enter this gap behind shield door and closing of the door, train and signal great casualty accident must occur in the time of can not discovering and continue to start driving, as on July 15th, 07, Shanghai Underground occurred because the fatal accident of gap folder people between shield door and the train.
There is the infra-red detection of employing mode to prevent to press from both sides people's accident abroad, following defective is arranged: 1, need by rail side infra-red detection sensor be installed at sliding door, must need installing space, strengthen the gap, otherwise survey not thorough or the boundary of transfiniting, if and want whole space is scanned, adopt light curtain cost height; 2, after the installation, the infra-red detection hole is subject to dust or foreign material influence and directly influence driving operation, and reliability is lower.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of simple in structure, the urban rail traffic platform shield door anti-pinch people device that reliability is high.
The purpose of this utility model is achieved in that a kind of urban rail traffic platform shield door anti-pinch people device, comprise the sliding door and the detection system for obstacle of shield door, it is characterized in that: described sliding door is provided with the safe stopper of stretching out to orbital direction by rail side.
Described safe stopper is located at the side of sliding door bottom by track.
Described safe stopper includes the inclined-plane or the anti-station of the curved surface plate of horizontally set.
Plate below, the anti-station of described inclined-plane or curved surface is provided with pressure sensor, and pressure sensor is connected with detection system for obstacle to its transmission induced signal.
Described safe stopper comprises the metal baffle or the nonmetal baffle plate that stretch out to orbital direction of vertically being located at the sliding door edge.
Described safe stopper includes inclined-plane or curved surface anti-station plate and is located at the inclined-plane or the pressure sensor of plate below, the anti-station of curved surface, and the metal baffle or the nonmetal baffle plate that stretch out to orbital direction of being located at the sliding door edge.
The utility model is simple in structure, by setting up safe stopper the obstacle detection function of former shield door is extended to orbital direction, clearance distance between while constriction sliding door and the train, thereby prevent that the passenger from standing in gap between train door and the shield door, the driving operation security has been guaranteed in the generation of the folder people peril that prevents and prevent to produce owing to gap between train and the shield door reliably.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 a, Fig. 2 b are the internal construction schematic diagrames of the utility model safe stopper of having pressure sensor;
Fig. 3 is the structural representation of the utility model embodiment 2.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in the figure, the utility model is a kind of urban rail traffic platform shield door anti-pinch people device, comprises the sliding door 1 and the detection system for obstacle of shield door.Shield door comprises fixed gate 7 and sliding door 1.Detection system for obstacle makes shield door have pinch resistant functionality, the minimum anti-pinch thickness of existing general design is 5 millimeters, when shield door clips to passenger or article in the closed procedure of pass, sliding door 1 is phase down immediately, lay down clamping force simultaneously, free the people or the thing that are pressed from both sides, the back door body weight was newly closed in 1～2 second.
Be provided with the safe stopper of stretching out at described sliding door 1 by rail side, the obstacle detection function of shield door is extended to orbital direction to orbital direction.Preferably, safe stopper is located at the bottom of sliding door 1 by track one side, but the gap of standing between constriction sliding door 1 and the train door 6 stands in the gap thereby hinder the people.When the passenger enters train, and train door is in and closes in the closed procedure, and the passenger will unconsciously shrink back or move back toward the fixed gate direction of both sides.At this moment, shield door also is in the pass closed procedure, and the safe stopper of sliding door will collide the passenger, stop closing of sliding door, promptly be equivalent to extend the obstacle detection function of shield door, cause shield door can't finish closing motion, train can't sail out of the station, has guaranteed passenger's personal safety.
As shown in Figure 1, described safe stopper includes the inclined-plane or the anti-station of the curved surface plate 2 of horizontally set, adopt stainless steel material or other metal material of 1.5-2mm to make, it had both extended shield door obstacle detection function to orbital direction, being not easy to the people again stands, have any problem when especially single pin strides between this interstitial area, thereby prevent that the passenger from standing in the gap between train door 6 and the shield door.Preferably, shown in Fig. 2 a, 2b, the anti-station of inclined-plane or curved surface plate 2 is articulated in sliding door 1 by rail side by hinge 21, its below is provided with pressure sensor 3, pressure sensor 3 is connected with the data processor 4 of detection system for obstacle to its transmission induced signal, be used to survey between the shield door of closing and the train door gap whether the people is arranged, simultaneously the gauge tap door.When personnel were sandwiched the gap, pressure sensor 3 can detect this state, this signal is incorporated into closed and lock signal simultaneously, and as system safe signal, thereby the minimizing personnel are sandwiched in the possibility between the gap.The sensitivity value of pressure sensor 3 is set in certain limit, as 10～70kg (span is adjustable) warning operation, when not having object to enter between this interstitial area, is not subjected to external interference (stopping infrared rays as dust or foreign material) and the influence driving, the reliability height.If personnel enter between this interstitial area accidentally, people's both feet must touch inclined-plane or the anti-station of curved surface plate 2, arrive pressure sensor 3 by inclined-plane or plate 2 power transmissions of the anti-station of curved surface, send induced signal to data processor 4, and then by data processor 4 control gate switches, the control safety return circuit.As safety signal, promptly close locking signal and should comprise shield door and car door gap unmanned state's signal, in detecting the gap, personnel are arranged after, door is opened automatically and is reported to the police.Pressure sensor 3 adopts the piezoelectric type start sensor, as adopting the piezoelectric cable of φ 4-5mm in the present embodiment.
Described safe stopper comprises the metal baffle, rubber baffle or other the nonmetal baffle plate 5 that stretch out to orbital direction of being located at sliding door 1 edge, and the obstacle detection function of shield door is extended to orbital direction, and reduces the gap between train and the shield door.Baffle plate 5, this baffle plate of vertically being provided with high about 500～2150mm in the present embodiment at the edge of sliding door extend size to orbital direction and require relevant with gauge, its shape can have multiple, require the identical shape or the baffle plate of other shape as shown in Figure 1 or with the gauge curve, the design of baffle plate and install additional especially and to be fit to install shield door (because its gauge requires to need to adjust or reduce the gap when big).When shield door is in the pass closed procedure, if the passenger too presses close to sliding door 1, then baffle plate 5 will collide the passenger, thereby stop closing of sliding door, and shield door obstacle detection function works, and can reduce the possibility that the passenger enters gap area and pressed from both sides.
Present embodiment is the combination of embodiment 1 and 2.Safe stopper includes inclined-plane or the anti-station of curved surface plate 2 and is located at the inclined-plane or the piezoelectric type start sensor 3 of plate 2 belows, the anti-station of curved surface, also comprise the metal baffle, rubber baffle or other the nonmetal baffle plate 5 that stretch out to orbital direction of vertically being located at sliding door 1 edge simultaneously, further improve safety and reliability.
Claims (7)
1. urban rail traffic platform shield door anti-pinch people device comprises the sliding door and the detection system for obstacle of shield door, and it is characterized in that: described sliding door is provided with the safe stopper of stretching out to orbital direction by rail side.
2. urban rail traffic platform shield door anti-pinch people device according to claim 1 is characterized in that: described safe stopper is located at the side of sliding door bottom by track.
3. urban rail traffic platform shield door anti-pinch people device according to claim 2 is characterized in that: described safe stopper includes the inclined-plane or the anti-station of the curved surface plate of horizontally set.
4. urban rail traffic platform shield door anti-pinch people device according to claim 3 is characterized in that: plate below, the anti-station of described inclined-plane or curved surface is provided with pressure sensor, and pressure sensor is connected with detection system for obstacle to its transmission induced signal.
5. urban rail traffic platform shield door anti-pinch people device according to claim 1 is characterized in that: described safe stopper comprises the metal baffle or the nonmetal baffle plate that stretch out to orbital direction of vertically being located at the sliding door edge.
6. urban rail traffic platform shield door anti-pinch people device according to claim 5, it is characterized in that: described nonmetal baffle plate is a rubber baffle.
7. urban rail traffic platform shield door anti-pinch people device according to claim 1, it is characterized in that: described safe stopper includes inclined-plane or curved surface anti-station plate and is located at the inclined-plane or the pressure sensor of plate below, the anti-station of curved surface, and the metal baffle or the nonmetal baffle plate that stretch out to orbital direction of being located at the sliding door edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200443813U CN201162452Y (en) | 2008-02-29 | 2008-02-29 | Anti-clamping device of city rail traffic platform shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200443813U CN201162452Y (en) | 2008-02-29 | 2008-02-29 | Anti-clamping device of city rail traffic platform shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162452Y true CN201162452Y (en) | 2008-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200443813U Expired - Fee Related CN201162452Y (en) | 2008-02-29 | 2008-02-29 | Anti-clamping device of city rail traffic platform shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162452Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454333A (en) * | 2010-10-29 | 2012-05-16 | 邴兆平 | Public traffic system for preventing passengers from being squeezed by vehicle doors |
| CN103010218A (en) * | 2013-01-10 | 2013-04-03 | 铁道第三勘察设计院集团有限公司 | Automatic anti-pinch damper of platform screen door |
| CN105971482A (en) * | 2016-06-30 | 2016-09-28 | 张毅才 | Leaning prevention device |
| CN106150313A (en) * | 2016-06-30 | 2016-11-23 | 张毅才 | There is the anti-dependence system of prompting function |
| CN106193963A (en) * | 2016-06-30 | 2016-12-07 | 张毅才 | Anti-reclining apparatus |
| CN106285416A (en) * | 2016-08-18 | 2017-01-04 | 孟玲 | Door anti-pinch device |
| CN107190657A (en) * | 2017-05-21 | 2017-09-22 | 苏州亮磊知识产权运营有限公司 | A kind of dropproof safety device of intelligence and its method for railway traffic platform |
| CN107916866A (en) * | 2017-12-26 | 2018-04-17 | 北京鼎汉技术股份有限公司 | Underground engines gate presss from both sides people's detection method |
| CN114516344A (en) * | 2022-02-07 | 2022-05-20 | 中铁大桥勘测设计院集团有限公司武汉分公司 | Safe riding system and method for railway platform |
-
2008
- 2008-02-29 CN CNU2008200443813U patent/CN201162452Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454333A (en) * | 2010-10-29 | 2012-05-16 | 邴兆平 | Public traffic system for preventing passengers from being squeezed by vehicle doors |
| CN103010218A (en) * | 2013-01-10 | 2013-04-03 | 铁道第三勘察设计院集团有限公司 | Automatic anti-pinch damper of platform screen door |
| CN103010218B (en) * | 2013-01-10 | 2015-02-04 | 铁道第三勘察设计院集团有限公司 | Automatic anti-pinch damper of platform screen door |
| CN105971482A (en) * | 2016-06-30 | 2016-09-28 | 张毅才 | Leaning prevention device |
| CN106150313A (en) * | 2016-06-30 | 2016-11-23 | 张毅才 | There is the anti-dependence system of prompting function |
| CN106193963A (en) * | 2016-06-30 | 2016-12-07 | 张毅才 | Anti-reclining apparatus |
| CN105971482B (en) * | 2016-06-30 | 2018-06-26 | 张毅才 | Prevent the device leaned on |
| CN106285416A (en) * | 2016-08-18 | 2017-01-04 | 孟玲 | Door anti-pinch device |
| CN107190657A (en) * | 2017-05-21 | 2017-09-22 | 苏州亮磊知识产权运营有限公司 | A kind of dropproof safety device of intelligence and its method for railway traffic platform |
| CN107190657B (en) * | 2017-05-21 | 2019-09-03 | 天津市黎明时代轨道交通技术有限公司 | A kind of dropproof safety device of intelligence for railway traffic platform and its method |
| CN107916866A (en) * | 2017-12-26 | 2018-04-17 | 北京鼎汉技术股份有限公司 | Underground engines gate presss from both sides people's detection method |
| CN114516344A (en) * | 2022-02-07 | 2022-05-20 | 中铁大桥勘测设计院集团有限公司武汉分公司 | Safe riding system and method for railway platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20110229 |