CN102862575B - The non-standard electric railing of rail traffic platform safety rail system - Google Patents
The non-standard electric railing of rail traffic platform safety rail system Download PDFInfo
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- CN102862575B CN102862575B CN201210111423.1A CN201210111423A CN102862575B CN 102862575 B CN102862575 B CN 102862575B CN 201210111423 A CN201210111423 A CN 201210111423A CN 102862575 B CN102862575 B CN 102862575B
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Abstract
A non-standard electric railing for rail traffic platform safety rail system, comprises one group of electric railing and one group of ECU (Electrical Control Unit); One group of electric railing is made up of right fixed railing, left fixed railing, right slippage balustrade, left slippage balustrade, right transmission device, Left Drive mechanism, right lockout mechanism and left lockout mechanism.ECU (Electrical Control Unit) comprises electric railing control unit and control capsule on the spot, electric railing control unit and control capsule are on the spot arranged on one of them fixed railing respectively and cable is connected, wherein electric railing control unit is arranged on rail side, and control capsule is arranged on platform side on the spot.The present invention has the advantages such as structure is simple, cost is low, maintenance cost is low, less demanding to platform installation environment, interface is simple, the project cycle is short, convenient later maintenance, and has radio operation function, saves manpower, makes control more flexibly, conveniently.<pb pnum="1" />
Description
Technical field
The present invention relates to track traffic, particularly a kind of non-standard electric railing of rail traffic platform safety rail system.
Background technology
For guaranteeing passenger's waiting environment safety, rail traffic platform arranges shielded gate or safety door usually, and the shielded gate of prior art or safety door exist following shortcoming:
1, complex structure, shielded gate or safety door manufacturing technology and control overflow high, cost is high, and maintenance cost is high.
2, require harsh to platform installation environment, with vehicle specialty, platform civil engineering and finishing specialty, signal system is professional, monitoring dedicated interlace is complicated.
3, the project cycle is long.
4, the malfunction elimination time in later maintenance process is long.
Summary of the invention
Object of the present invention is exactly for the above-mentioned problems in the prior art, provides a kind of non-standard electric railing of rail traffic platform safety rail system.
To achieve these goals, present invention employs following technical scheme: a kind of non-standard electric railing of rail traffic platform safety rail system, be arranged on rail traffic platform two ends and be arranged on integrant rail traffic platform safety rail together with middle standard electric railing; It is characterized in that: comprise one group of electric railing and one group of ECU (Electrical Control Unit);
One group of electric railing comprises right fixed railing, left fixed railing, right slippage balustrade, left slippage balustrade, right transmission device, Left Drive mechanism, right lockout mechanism and left lockout mechanism, right slippage balustrade and right fixed railing slide and are connected and can move along right fixed railing under the drive of right transmission device, left slippage balustrade and left fixed railing slide and are connected and can move along left fixed railing under the drive of Left Drive mechanism, right lockout mechanism is arranged on right slippage balustrade and right fixed railing and right slippage balustrade and right fixed railing can be locked after right slippage balustrade door-closing in-place, left lockout mechanism is arranged on left slippage balustrade and left fixed railing and left slippage balustrade and left fixed railing can be locked after left slippage balustrade door-closing in-place,
One group of ECU (Electrical Control Unit) comprises electric railing control unit and control capsule on the spot, electric railing control unit and control capsule are on the spot arranged on one of them fixed railing respectively and cable is connected, wherein electric railing control unit is arranged on rail side, and control capsule is arranged on platform side on the spot.
Described right fixed railing is identical with left fixed railing basic structure, and all adopt framework to be spirally connected or adhering glass structure, top arranges handrail tube.
Described right slippage balustrade is identical with left slippage balustrade basic structure, framework is all adopted to be spirally connected or adhesive glass structure, the upper end of two slippage balustrades is respectively by guide piece and corresponding fixed railing sliding block joint, and the lower end of two slippage balustrades is respectively by the driving block sliding block joint in drive rail and corresponding fixed railing.
Described right transmission device is identical with Left Drive mechanism basic structure, respectively comprises transmission bracket, motor, belt steering wheel and drive coordination band; Transmission bracket is fixed in platform slab, and motor is arranged in transmission bracket, and belt steering wheel is fixed in transmission bracket, and drive coordination band is connected with motor-driven and takes turns from belt steering and walks around, and its two ends are fixedly linked with the two ends of corresponding slippage balustrade respectively.
Described right lockout mechanism is identical with left lockout mechanism structure, respectively comprise fixed support, dead bolt, latch, recoil press spring, limitation travel switch and electromagnetism pin, fixed support is arranged on corresponding slippage balustrade, dead bolt is arranged on fixed support, latch is connected on fixed support, latch is coaxially connected with dead bolt, recoil press spring is connected to the elastic force between latch and fixed support, latch being provided to reset, limitation travel switch is arranged on the electric signal corresponding fixed railing exporting manual unlocking, electromagnetism pin is arranged on corresponding fixed railing, electromagnetism pin can form mechanical caging with dead bolt and unlock or realize electric signal and unlock.
Also comprise right hand-operating unlocking mechanism and left hand-operating unlocking mechanism, right hand-operating unlocking mechanism is identical with left hand-operating unlocking mechanism structure, respectively comprise manual unlocking handle and unlock steel rope, two manual unlocking handles are arranged on the frame of right slippage balustrade and left slippage balustrade respectively, two one end unlocking steel rope are connected with two manual unlocking handles respectively, the other end is connected with the latch of right lockout mechanism, left lockout mechanism respectively, in emergency circumstances pull manual unlocking handle, the manual unlocking of lockout mechanism can be realized.
Described electric railing control unit comprises electric control system, power unit, external interface, warning device, status indicator lamp and internal interface, electric control system is connected with external cable by external interface with power unit, and the motor driving part in power unit, on the spot control capsule, warning device, status indicator lamp, transmission device divides and limitation travel switch in lockout mechanism is connected with electric control system inside cable respectively by internal interface with electromagnetic lock.
Described power unit provides direct current 24V safety voltage by Switching Power Supply to electric control system, and divide to motor driving part provides direct current 24V ~ 36V safety voltage simultaneously.
Described control capsule on the spot sets automatically corresponding one group of electric railing control unit, isolate, manually opens, manually closes pattern; At automatic mode, electric railing control unit accepts platform level control signal; At isolation mode, electric railing control unit shielding platform level control signal; In manual on-mode, respective sets electric railing can be opened; Manually closing pattern, respective sets electric railing can closed.
The non-standard electric railing of rail traffic platform safety rail system of the present invention, owing to have employed above technical scheme, has following advantage and good effect:
1, structure is simple, and manufacturing technology is less demanding, and cost is low, and maintenance cost is low.
2, less demanding to platform installation environment, interface is simple.
3, the project cycle is short.
4, convenient later maintenance.
5, there is radio operation function, save manpower, make control more flexibly, conveniently.
6, control loop adopts loop technology, and place's fault of control loop does not affect the operation of whole platform.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the structural representations of the non-standard electric railing of rail traffic platform safety rail system of the present invention;
Fig. 4, Fig. 5, Fig. 6 are the structural representations of the fixed railing in the present invention;
Fig. 7, Fig. 8 are the structural representations of the slippage balustrade in the present invention;
Fig. 9, Figure 10, Figure 11 are the structural representations of the transmission device in the present invention;
Figure 12 is the structural representation of the lockout mechanism in the present invention;
Figure 13 is opening operation schematic diagram;
Figure 14 is shutoff operation schematic diagram;
Figure 15 is emergency manual opening operation schematic diagram;
Figure 16 is the structural representation of electric railing control unit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
See Fig. 1 to Fig. 3, the non-standard electric railing of rail traffic platform safety rail system of the present invention, be arranged on rail traffic platform two ends and be arranged on integrant rail traffic platform safety rail together with middle standard railing; Comprise one group of electric railing and one group of ECU (Electrical Control Unit).
One group of electric railing comprises right fixed railing 1, left fixed railing 2, right slippage balustrade 3, left slippage balustrade 4, right transmission device 5, Left Drive mechanism 6, right lockout mechanism 7 and left lockout mechanism 8, right slippage balustrade 3 and right fixed railing 1 slide and are connected and can move along right fixed railing under the drive of right transmission device 5, left slippage balustrade 4 and left fixed railing 2 slide and are connected and can move along left fixed railing under the drive of Left Drive mechanism 6, right lockout mechanism 7 is arranged on right slippage balustrade 3 and right fixed railing 1 and right slippage balustrade and right fixed railing can be locked after right slippage balustrade door-closing in-place, left lockout mechanism 8 is arranged on left slippage balustrade 4 and left fixed railing 2 and left slippage balustrade and left fixed railing can be locked after left slippage balustrade door-closing in-place.
One group of ECU (Electrical Control Unit) comprises electric railing control unit 9 and control capsule 10 on the spot, electric railing control unit 9 and LCB (on the spot control capsule) 10 are arranged on one of them fixed railing 2 respectively and cable is connected, wherein electric railing control unit 9 is arranged on rail side, and control capsule 10 is arranged on platform side on the spot.
See Fig. 4, Fig. 5, Fig. 6, the right fixed railing 1 in the present invention is identical with left fixed railing 3 basic structure, and all adopt framework to be spirally connected or adhering glass structure, top arranges handrail tube.Right fixed railing 1 specifically comprises top armrest pipe 11, vertical rod 12, face glass 13 and spiro connecting piece 14.Left fixed railing 2 specifically comprises top armrest pipe 21, vertical rod 22, face glass 23 and spiro connecting piece 24.
See Fig. 7, Fig. 8, the right slippage balustrade 3 in the present invention is identical with left slippage balustrade 4 basic structure, all adopts framework to be spirally connected or adhesive glass structure, and right slippage balustrade 3 comprises top guardrail frame 31, face glass 32, manual handle 33 and bumper rubber 34.Left slippage balustrade 4 comprises top guardrail frame 41, face glass 42, manual handle 43 and bumper rubber 44.The upper end of two slippage balustrades respectively by guide piece 35,45(see Figure 10) with fixed railing 1,2 sliding block joint, the lower end of two slippage balustrades respectively by drive rail 36,46(see Figure 11) with the driving block 15 on fixed railing 1,2,25(see Figure 12) sliding block joint.
See Fig. 9, Figure 10, Figure 11, the right transmission device 5 in the present invention is identical with Left Drive mechanism 6 basic structure, and right transmission device 5 comprises transmission bracket 51, motor 52, belt steering wheel 53 and drive coordination band 54; Transmission bracket 51 is fixed in platform slab, and motor 52 is arranged in transmission bracket, and belt steering wheel 53 is fixed in transmission bracket, and drive coordination band 54 is connected with motor-driven and takes turns from belt steering and walks around, and its two ends are connected with the two ends of right slippage balustrade 3 respectively.Left Drive mechanism 6 comprises transmission bracket 61, motor 62, belt steering wheel 63 and drive coordination band 64; Transmission bracket 61 is fixed in platform slab, and motor 62 is arranged in transmission bracket, and belt steering wheel 63 is fixed in transmission bracket, and drive coordination band 64 is connected with motor-driven and takes turns from belt steering and walks around, and its two ends are connected with the two ends of left slippage balustrade 4 respectively.
See Figure 12, right lockout mechanism 7 in the present invention is identical with left lockout mechanism 8 structure, for right lockout mechanism 7, comprise fixed support 71, dead bolt 72, latch 73, recoil press spring 74, limitation travel switch 75 and electromagnetic lock 76, fixed support 71 is arranged on corresponding slippage balustrade, dead bolt 72 is arranged on fixed support, latch 73 is connected on fixed support, recoil press spring 74 is connected to the elastic force between latch and fixed support, latch being provided to reset, limitation travel switch 75 is arranged on the electric signal corresponding fixed railing exporting manual unlocking, electromagnetic lock 76 is arranged on corresponding fixed railing, electromagnetism pin can form mechanical caging with dead bolt and unlock or realize electric signal and unlock.
Coordinate see Fig. 8, Figure 15, right hand-operating unlocking mechanism in the present invention is identical with left hand-operating unlocking mechanism structure, right hand-operating unlocking mechanism comprises manual unlocking handle 33 and unlocks steel rope (out not shown), manual unlocking handle 33 is arranged on the frame of right slippage balustrade, one end manual unlocking handle 33 unlocking steel rope is connected, the other end is connected with the latch 73 in right lockout mechanism 7 respectively, in emergency circumstances pulls manual unlocking handle 33, can realize the manual unlocking of right lockout mechanism 7.Left hand-operating unlocking mechanism comprises manual unlocking handle 43 and unlocks steel rope (out not shown), manual unlocking handle 43 is arranged on the frame of left slippage balustrade, one end manual unlocking handle 43 unlocking steel rope is connected, the other end is connected with the latch in left lockout mechanism 8 respectively, in emergency circumstances pull manual unlocking handle 43, the manual unlocking of left lockout mechanism 8 can be realized.
See Figure 16, electric railing control unit 9 in the present invention comprises electric control system 91, power unit 92, external interface 93, warning device 94, status indicator lamp 95, the drive part 96 of motor 52, the drive part 97 of motor 62 and internal interface 98, electric control system 91, power unit 92 is connected with external cable by external interface 93, power unit 92, control capsule 10 on the spot, warning device 94, status indicator lamp 95, the drive part 96 of motor 52, limitation travel switch 75 in the drive part 97 of motor 62 and right lockout mechanism and electromagnetic lock 76, limitation travel switch 85(in left lockout mechanism is out not shown) out not shown with electromagnetic lock 86() be connected with electric control system 91 inside cable by internal interface 98.
Power unit 92 provides direct current 24V safety voltage by Switching Power Supply to electric control system 91, divides 96(97 to motor driving part simultaneously) direct current 24V ~ 36V safety voltage is provided.
LCB (on the spot control capsule) 10 in the present invention sets automatically corresponding one group of electric railing control unit, isolate, manually opens, manually closes pattern; At automatic mode, electric railing control unit accepts platform level control signal; At isolation mode, electric railing control unit shielding platform level control signal; In manual on-mode, respective sets electric railing can be opened; Manually closing pattern, respective sets electric railing can closed.
The principle of work of the standard security rail structure of rail traffic platform safety rail system of the present invention can accompanying drawings as follows:
1, closed condition:
The isolation barrier that one safe and reliable is provided between orbital region and the public area of platform, effectively prevents passenger from falling orbital region.Its closed condition as shown in Figure 1.
2, opening operation:
As shown in figure 13, train dwelling, electric railing control unit 9 accepts OPEN, and first control unit orders the descending action of electromagnetism pin in two lockout mechanisms.To be driven the motor action in two transmission devices by pre-programmed curve by the drive part in electric railing control unit, motor drives drive belt, slippage balustrade is pulled by belt steering wheel, realize the opening operation of slippage balustrade, status indicator lamp 95 amber light flicker simultaneously, when door is in full-gear, status indicator lamp 95 amber light is long bright.
3, shutoff operation:
As shown in figure 14, arrive when the Train Stopping time, train is closed the door, electric railing control unit accepts out code, the motor action driven by pre-programmed curve in two transmission devices is divided by motor driving part, motor drives drive belt, pulls two slippage balustrades, realize the shutoff operation of two slippage balustrades by belt steering wheel.Slippage balustrade is in closing process, status lamp 95 amber light glimmers, will close in the process put in place, the descending action of inclined-plane compression electromagnetic lock of the dead bolt in two lockout mechanisms, after slippage balustrade is closed and put in place, the descending action of electromagnetic lock puts in place, and electromagnetic lock is by built-in stage clip effect homing, slippage balustrade mechanical caging, status indicator lamp amber light extinguishes simultaneously.
4, manual emergency opening operation:
See Figure 15, in emergency circumstances, passenger can pull the manual unlocking handle of two slippage balustrade rail side to realize manual emergency enabling.When passenger pulls the manual unlocking handle of slippage balustrade to do action as shown in figure 15, namely drive built-in steel rope, compression recoil press spring, rotates latch, drives dead bolt to rotate, touches the downward action of limitation travel switch ball, export electric signal.Namely discharge motor after control unit Received signal strength reports to the police pending.The descending action of dead bolt inclined-plane compression electromagnetic lock unlocks, and slippage balustrade continues to be pulled unblock.Limitation travel switch Self-resetting, electromagnetic lock is by built-in stage clip effect homing.
After passenger discharges manual unlocking handle, recoil press spring effect makes latch rotate, and drives dead bolt to reset.
5, barrier process is met:
When non-standard railing runs into obstacle; electric control system is able to perception by the position that the coder on motor is passed back and makes the processing signals that is hampered accordingly export to corresponding motor; the action of closing the door of non-standard railing is finally made to suspend in time when being hampered, protection passenger safety.If be hampered three times continuously, then non-standard railing warning device sends sound and light alarm, reminds station affair personnel to investigate fault in time.
Claims (7)
1. a non-standard electric railing for rail traffic platform safety rail system, be arranged on rail traffic platform two ends and be arranged on integrant rail traffic platform safety rail together with middle standard electric railing; It is characterized in that: comprise one group of electric railing and one group of ECU (Electrical Control Unit);
One group of electric railing comprises right fixed railing, left fixed railing, right slippage balustrade, left slippage balustrade, right transmission device, Left Drive mechanism, right lockout mechanism and left lockout mechanism, right slippage balustrade and right fixed railing slide and are connected and can move along right fixed railing under the drive of right transmission device, left slippage balustrade and left fixed railing slide and are connected and can move along left fixed railing under the drive of Left Drive mechanism, right lockout mechanism is arranged on right slippage balustrade and right fixed railing and right slippage balustrade and right fixed railing can be locked after right slippage balustrade door-closing in-place, left lockout mechanism is arranged on left slippage balustrade and left fixed railing and left slippage balustrade and left fixed railing can be locked after left slippage balustrade door-closing in-place,
One group of ECU (Electrical Control Unit) comprises electric railing control unit and control capsule on the spot, electric railing control unit and control capsule are on the spot arranged on one of them fixed railing respectively and cable is connected, wherein electric railing control unit is arranged on rail side, and control capsule is arranged on platform side on the spot;
Described right fixed railing is identical with left fixed railing basic structure, and all adopt framework to be spirally connected or adhering glass structure, top arranges handrail tube, and described handrail tube tilts to platform side;
Described right transmission device is identical with Left Drive mechanism basic structure, respectively comprises transmission bracket, motor, belt steering wheel and drive coordination band; Transmission bracket is fixed in platform slab, and motor is arranged in transmission bracket, and belt steering wheel is fixed in transmission bracket, and drive coordination band is connected with motor-driven and takes turns from belt steering and walks around, and its two ends are fixedly linked with the two ends of corresponding slippage balustrade respectively.
2. the non-standard electric railing of rail traffic platform safety rail system as claimed in claim 1, it is characterized in that: described right slippage balustrade is identical with left slippage balustrade basic structure, framework is all adopted to be spirally connected or adhesive glass structure, the upper end of two slippage balustrades is respectively by guide piece and corresponding fixed railing sliding block joint, and the lower end of two slippage balustrades is respectively by the driving block sliding block joint in drive rail and corresponding fixed railing.
3. the non-standard electric railing of rail traffic platform safety rail system as claimed in claim 1, it is characterized in that: described right lockout mechanism is identical with left lockout mechanism structure, respectively comprise fixed support, dead bolt, latch, recoil press spring, limitation travel switch and electromagnetism pin, fixed support is arranged on corresponding slippage balustrade, dead bolt is arranged on fixed support, latch is connected on fixed support, latch is coaxially connected with dead bolt, recoil press spring is connected to the elastic force between latch and fixed support, latch being provided to reset, limitation travel switch is arranged on the electric signal corresponding fixed railing exporting manual unlocking, electromagnetism pin is arranged on corresponding fixed railing, electromagnetism pin can form mechanical caging with dead bolt and unlock or realize electric signal and unlock.
4. the non-standard electric railing of the rail traffic platform safety rail system as described in claim 1 or 3, it is characterized in that: also comprise right hand-operating unlocking mechanism and left hand-operating unlocking mechanism, right hand-operating unlocking mechanism is identical with left hand-operating unlocking mechanism structure, respectively comprise manual unlocking handle and unlock steel rope, two manual unlocking handles are arranged on the frame of right slippage balustrade and left slippage balustrade respectively, two one end unlocking steel rope are connected with two manual unlocking handles respectively, the other end respectively with right lockout mechanism, the latch of left lockout mechanism is connected, in emergency circumstances pull manual unlocking handle, the manual unlocking of lockout mechanism can be realized.
5. the non-standard electric railing of the rail traffic platform safety rail system as described in claim 1 or 3, it is characterized in that: described electric railing control unit comprises electric control system, power unit, external interface, warning device, status indicator lamp and internal interface, electric control system is connected with external cable by external interface with power unit, power unit, control capsule on the spot, warning device, status indicator lamp, motor driving part in transmission device divides and limitation travel switch in lockout mechanism is connected with electric control system inside cable respectively by internal interface with electromagnetic lock.
6. the non-standard electric railing of rail traffic platform safety rail system as claimed in claim 5, it is characterized in that: described power unit provides direct current 24V safety voltage by Switching Power Supply to electric control system, divide to motor driving part provides direct current 24V ~ 36V safety voltage simultaneously.
7. the non-standard electric railing of rail traffic platform safety rail system as claimed in claim 1, is characterized in that: described control capsule on the spot sets automatically corresponding one group of electric railing control unit, isolate, manually opens, manually closes pattern; At automatic mode, electric railing control unit accepts platform level control signal; At isolation mode, electric railing control unit shielding platform level control signal; In manual on-mode, respective sets electric railing can be opened; Manually closing pattern, respective sets electric railing can closed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111423.1A CN102862575B (en) | 2012-04-16 | 2012-04-16 | The non-standard electric railing of rail traffic platform safety rail system |
| HK13106395.3A HK1179223A1 (en) | 2012-04-16 | 2013-05-30 | Non standard electric fence of track traffic platform safety railing systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111423.1A CN102862575B (en) | 2012-04-16 | 2012-04-16 | The non-standard electric railing of rail traffic platform safety rail system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102862575A CN102862575A (en) | 2013-01-09 |
| CN102862575B true CN102862575B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210111423.1A Active CN102862575B (en) | 2012-04-16 | 2012-04-16 | The non-standard electric railing of rail traffic platform safety rail system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102862575B (en) |
| HK (1) | HK1179223A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571870B (en) * | 2017-08-16 | 2019-07-02 | 南京理工大学 | High-speed rail platform dynamic protection column system and control method |
| CN107503565B (en) * | 2017-09-04 | 2023-10-27 | 西南大学 | Lifting queuing railing suitable for scenic spot |
| CN112901008B (en) * | 2021-02-01 | 2023-04-28 | 高朋飞 | Platform door control method |
| CN112854944B (en) * | 2021-02-01 | 2023-02-17 | 高朋飞 | High-speed rail platform door control method and device and high-speed rail platform door |
| CN113602294A (en) * | 2021-09-18 | 2021-11-05 | 方大智创科技有限公司 | Double-opening sliding door |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937389Y (en) * | 2006-07-28 | 2007-08-22 | 沈阳博林特电梯有限公司 | Locking device for screen door |
| CN201013167Y (en) * | 2007-02-16 | 2008-01-30 | 林会明 | Electric extensible screening platform door |
| CN201896507U (en) * | 2010-12-13 | 2011-07-13 | 上海嘉成轨道交通安全保障***有限公司 | Locking and unlocking device for shield door of track traffic station |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06239224A (en) * | 1993-02-12 | 1994-08-30 | Nabco Ltd | Entrance door device |
| JP2793167B2 (en) * | 1996-02-27 | 1998-09-03 | 川崎重工業株式会社 | Waist-high platform door device |
| JP2005207055A (en) * | 2004-01-21 | 2005-08-04 | Nabtesco Corp | Emergency unlocking device for platform door |
| KR100776334B1 (en) * | 2006-09-30 | 2007-11-16 | 장복규 | Manual release device of screen doors |
-
2012
- 2012-04-16 CN CN201210111423.1A patent/CN102862575B/en active Active
-
2013
- 2013-05-30 HK HK13106395.3A patent/HK1179223A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937389Y (en) * | 2006-07-28 | 2007-08-22 | 沈阳博林特电梯有限公司 | Locking device for screen door |
| CN201013167Y (en) * | 2007-02-16 | 2008-01-30 | 林会明 | Electric extensible screening platform door |
| CN201896507U (en) * | 2010-12-13 | 2011-07-13 | 上海嘉成轨道交通安全保障***有限公司 | Locking and unlocking device for shield door of track traffic station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102862575A (en) | 2013-01-09 |
| HK1179223A1 (en) | 2013-09-27 |
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Effective date of registration: 20230615 Address after: 201100 floor 1, building 17, No. 3333, Huaning Road, Minhang District, Shanghai Patentee after: Shanghai Jiacheng Rail Transit Technology Service Co.,Ltd. Address before: Room 213, building 1, 2889 Qilianshan South Road, Putuo District, Shanghai 200331 Patentee before: SHANGHAI JIACHENG RAILWAY TRANSPORTATION SAFETY SYSTEM Corp. |
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| TR01 | Transfer of patent right |