CN102966276B - Subway sliding door unlocking mechanism - Google Patents
Subway sliding door unlocking mechanism Download PDFInfo
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- CN102966276B CN102966276B CN201110256585.XA CN201110256585A CN102966276B CN 102966276 B CN102966276 B CN 102966276B CN 201110256585 A CN201110256585 A CN 201110256585A CN 102966276 B CN102966276 B CN 102966276B
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- sliding door
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- locking bar
- handle
- shifting block
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Abstract
The invention discloses a subway sliding door unlocking mechanism, which comprises a main support, a locking rod and a manual unlocking component, wherein the main support is fixedly arranged in a mounting groove of the sliding door, the lock rod is arranged on the upper middle part of the inside of the main support, the lock rod can slide vertically in the main support, the lower end of the lock rod is fixedly connected with a first shifting block, the sliding door of the subway is closed, the upper end of the lock rod is opposite to an electromagnetic lock of a subway shielding door system, the manual unlocking component is arranged in the main support, the manual unlocking component comprises a handle seat and a handle, the lower end of the handle is hinged on the lower part of the handle seat, the upper end of the handle seat and the lower end of the first shifting block are connected by a rotary shifting sheet, and the rotary shifting sheet is shifted by the upper end of the handle to push the first shifting block to move upwards. The subway sliding door unlocking mechanism has the advantages that the structure is simple, and the reliability in use is realized; the unlocking force applying direction of the manual unlocking component is consistent with the actual opening direction of the sliding door, so the operation is convenient, and the unlocking mechanism is more humanized.
Description
Technical field
The present invention relates to a kind of release mechanism, particularly relate to a kind of release mechanism of the sliding door be applied in subway station screen door.
Background technology
Along with the sustainable development of national economy, public transport especially subway construction obtains and develops widely, and many metropolis are all in development subway construction.But in order to ensure the safety of passenger, near the platform of underground railway track is other can fixing platform screen doors system, platform and track to be separated, prevent the passenger on platform because of careless or crowdedly fall in track, passenger is damaged, and affects the normal operation of train further.
The sliding door of subway shield door system comprises doorframe, be arranged on glass on doorframe and driving gate machine, and described driving gate machine is all equipped with electromagnetic lock.When sliding door is closed, sliding door can effectively be locked by electromagnetic lock, prevents passenger from arbitrarily opening sliding door.But, under subway fault or emergency, in order to enable the passenger of rail side evacuate rapidly, guaranteeing personal security, just needing the passenger of rail side electromagnetic lock unlock manually can be made to be opened rapidly by sliding door when not using key or other instruments.The staff of platform side then should use private key also can break down at subway or open sliding door under the state of emergency and keep in repair to evacuate passenger or to enter in subway carriage.
Summary of the invention
It is simple that technical problem to be solved by this invention is to provide a kind of structure, uses reliable, to break down or the passenger of state of emergency lower railway side manually can open rapidly a kind of subway sliding door release mechanism of sliding door at subway.
In order to solve the problems of the technologies described above, present invention employs following technical scheme: a kind of subway sliding door release mechanism, be arranged on sliding door, break down or unlock the electromagnetic lock of subway shield door system under the state of emergency for subway, described subway sliding door release mechanism comprises:
Total support, described total support is longitudinally arranged on the side of described sliding door;
Locking bar, described locking lever frame is located at the middle and upper part in described total support and can moves up and down, and the lower end of described locking bar is fixedly connected with one first shifting block, subway sliding door closed condition, and the upper end of described locking bar is relative with the described electromagnetic lock of subway shield door system;
Manual unlocking parts, described manual unlocking parts are arranged in described total support, it comprises handle set and handle, the lower end of described handle is articulated with the bottom of described handle set, and the rotation plectrum moved upward by promoting described first shifting block under the stirring of described handle upper end between the upper end of described handle set and the bottom of described first shifting block connects.
As preferably, described rotation plectrum is the triangular shape with three tops, first top of described rotation plectrum is fixedly connected with axes normal one by one and, in the first shank of described locking bar, described handle set offers for accommodating described first shank and the described first shank is within it slided under the stirring of the upper end of described handle first fluting; Second top of described rotation plectrum is fixedly connected with an axes normal in the second shank of described locking bar, and the bottom of described first shifting block offers for accommodating described second shank and the described second shank is within it slided second fluting; 3rd top of described rotation plectrum is articulated with the upper end of described handle set.
As preferably, described first shank is released described first fluting to prevent described handle when overexertion, the upper end of described handle arranges the spacing preiection of the direction protrusion opened to sliding door, the height of described spacing preiection is higher than the lower end with described first shifting block, after handle is pulled in the direction of opening to sliding door, described spacing preiection is resisted against on the sidewall of described first shifting block.
As preferably, to break down at subway to make the staff of platform side or in case of emergency open sliding door by key, to save or evacuate passenger or keep in repair subway, described subway sliding door release mechanism also comprises key unlocking feature, and described key unlocking feature comprises:
To be arranged on described sliding door and open keyhole towards the lock body of platform side;
Upper end is fixedly connected with described lock body and the second shifting block rotated under the startup stretching into the key in described lock body; And
Fixed cover is located at the block on described locking bar, and described block is positioned at the top of described second shifting block, and promotes described block and drive described locking bar to move upward when described second shifting block rotates.
As preferably, in described total support, interval is fixedly installed multiple guiding trestle, described guiding trestle is offered the pilot hole that axis is consistent with the length direction of described locking bar, and described locking bar is erected in described total support through the described pilot hole of described guiding trestle.
As preferably, arrange the second stage clip between described block and the described guiding trestle be close to above it, the upper end of described second stage clip is against on described guiding trestle, and the lower end of described second stage clip is against the upper end of described block.
As preferably, in order to the length of described locking bar can be regulated, to make subway sliding door release mechanism of the present invention can be applied on different sliding doors, the upper end of described locking bar is provided with external screw thread, and the upper end of described locking bar is threaded connection the female top connection of tool.
Compared with prior art, the beneficial effect of subway sliding door release mechanism of the present invention is: structure of the present invention is simple, and use reliable, the unblock force direction of manual unlocking parts is consistent, therefore easy to operate with sliding door actual enabling direction, hommization more.
Accompanying drawing explanation
Fig. 1 is the perspective view of subway sliding door release mechanism of the present invention.
Fig. 2 is the using state schematic diagram that subway sliding door release mechanism of the present invention is applied on subway sliding door.
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Fig. 4 is the enlarged drawing of part B in Fig. 2.
Fig. 5 is the schematic diagram that subway sliding door release mechanism of the present invention is applied to another direction of the using state on subway sliding door.
Fig. 6 is the enlarged drawing of C part in Fig. 5.
Fig. 7 is the enlarged drawing of D part in Fig. 5.
Fig. 8 is the enlarged drawing of E part in Fig. 5.
Fig. 9 is the enlarged drawing of F part in Fig. 5.
Figure 10 is the perspective view of the total support in subway sliding door release mechanism of the present invention.
Description of symbols
1-doorframe 2-glass
3-mounting groove 4-locking bar
5-always supports 6-first shifting block
7-handle set 8-handle
9-rotates plectrum 11-first shank
12-first slots 14-second shank
15-second slots 17-spacing preiection
18-second shifting block 19-block
20-circlip 21-lock tube
22-first stage clip 23-locks sliding sleeve
24-locks driving lever 25-guiding trestle
26-pilot hole 27-second stage clip
28-top connection 29-hexagon thin nut
30-alignment pin 31-the 3rd shank
32-key unlocking feature 33-diapire
34-sidewall 35-slots
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Fig. 1 is the perspective view of subway sliding door release mechanism of the present invention.Fig. 2 is the using state schematic diagram that subway sliding door release mechanism of the present invention is applied on subway sliding door.Fig. 3 is the enlarged drawing of part A in Fig. 2.Fig. 4 is the enlarged drawing of part B in Fig. 2.Fig. 5 is the schematic diagram that subway sliding door release mechanism of the present invention is applied to another direction of the using state on subway sliding door.Fig. 6 is the enlarged drawing of C part in Fig. 5.Fig. 8 is the enlarged drawing of E part in Fig. 5.
As shown in Fig. 1 to Fig. 6 and Fig. 8, a kind of subway sliding door release mechanism of embodiments of the invention, the wherein sliding door glass 2 that mainly comprises doorframe 1 and be connected with doorframe 1, the top that doorframe 1 does not connect the side of glass 2 offers mounting groove 3 along the length direction of doorframe 1, subway sliding door release mechanism is installed in mounting groove 3, for subway fault or in emergency circumstances unlock the electromagnetic lock of subway shield door system.Described subway sliding door release mechanism comprises total support 5, locking bar 4 and manual unlocking parts.As shown in Figure 10, total to support 5 be the grooved framework with a diapire 33 with two relative sidewall 34 corresponding with the shape of mounting groove 3, always supports 5 and be fixed in mounting groove 3, and the diapire 33 of total support 5 is towards the open side of mounting groove 3.The bottom of the diapire of total support 5 offers the fluting 35 for making the handle 8 of manual unlocking parts stretch out.Locking bar 4 is erected in total middle and upper part supporting 5 and also can moves up and down.The lower end of locking bar is fixedly connected with one first shifting block 6, sliding door closed condition, and the upper end of locking bar 4 is relative with the described electromagnetic lock of subway shield door system; When locking bar 4 moves up, electromagnetic lock is supported in the upper end of locking bar 4, electromagnetic lock is opened and then opens sliding door.
As shown in Fig. 4, Fig. 8 and Fig. 9, described manual unlocking parts comprise handle set 7 and handle 8, handle set 7 is fixed in the bottom of mounting groove 3 along the length direction of mounting groove 3, the lower end of handle 8 is articulated with the bottom of handle set 7, and the rotation plectrum 9 moved upward by promoting the first shifting block 6 under the stirring of the upper end of handle 8 between the upper end of handle set 7 and the bottom of the first shifting block connects.In the present embodiment, rotate plectrum 9 for having the triangular shape on three tops, first top of rotating plectrum 9 is fixedly connected with an axes normal in the first shank 11 of locking bar 4, handle set 7 offers the first fluting 12 for accommodating first shank 11, and one end of the first shank 11 protrudes from the first fluting 12, when the top of handle 8 is stirred to the direction that sliding door is opened, promotion first shank 11 slides by handle 8 in the first fluting 12.Second top of rotating plectrum 9 is fixedly connected with an axes normal in the second shank 14 (straight pin) of locking bar 4, the bottom of the first shifting block 6 offer for accommodating second shank 14 and the second shank 14 is within it slided second fluting the 15, second shank 14 second fluting 15 glide direction perpendicular to locking bar 4.3rd top of rotating plectrum is articulated with the upper end of handle set 7 by the 3rd shank 31.When handle 8 forces in the first shank 11, plectrum 9 is rotated in promotion and rotates around the 3rd top, the second shank 14 slides also and then promotes locking bar 4 and moves up in the second fluting 15, makes the upper end of locking bar 4 support described electromagnetic lock, thus is opened by sliding door.
As a kind of preferred version of the present embodiment, first shank 11 is released the first fluting 12 to prevent handle 8 when overexertion, the upper end of handle 8 arranges the spacing preiection 17 of protrusion, the height of spacing preiection 17 is higher than the lower end with the first shifting block 6, after handle 8 is pulled in the direction of opening to sliding door, spacing preiection 17 is resisted against on the sidewall of the first shifting block 6, and handle 8 can not be moved again.
As the another kind of preferred version of the present embodiment, to break down at subway to make the staff of platform side or in case of emergency open sliding door by key, to save or evacuate passenger or keep in repair subway, subway sliding door release mechanism of the present invention also comprises key unlocking feature 32.As shown in Figure 4 and Figure 6, key unlocking feature 32 comprises: lock body, the second shifting block 18 (cam or eccentric wheel) and block 19, described lock body to be arranged on doorframe 1 and the open keyhole of lock body towards the side of platform.The upper end of the second shifting block 18 is fixedly connected with described lock body, and when inserting key in lock body, the second shifting block 18 can rotate under the drive of key.Block 19 fixed cover is located on locking bar 4, and block 19 is positioned at the top of the second shifting block 18, and when the second shifting block 18 rotates, the second shifting block can promote block 19 and drives locking bar 4 to move upward, and to make the top of locking bar 4 support described electromagnetic lock, thus is opened by sliding door.
As another preferred version of the present embodiment, described lock body comprises circlip 20, lock tube 21, first stage clip 22, lock sliding sleeve 23 and lock driving lever 24, one end of lock tube 21 is connected with circlip 20, lock driving lever 24 is arranged in lock tube 21, first stage clip 22 be sheathed on lock driving lever 24 on and lock tube 21 and lock driving lever 24 between, lock sliding sleeve 23 is arranged on the port of lock tube 21 and the upper end against the first stage clip 22, second shifting block 18 is fixedly connected with one end that lock driving lever 24 extend in mounting groove 3.
As another preferred version of the present embodiment, as shown in Figure 5, total support 5 is fixedly installed multiple guiding trestle 25 by alignment pin 30 interval, guiding trestle 25 is offered the axis pilot hole consistent with the length direction of locking bar 4 26, locking bar 4 is successively through the pilot hole 26 of multiple guiding trestle 25.
As shown in Figure 6, in order to make sliding door after unblock completes, locking bar 4 can reset, one of them guiding trestle 25 is close to block 19 and is positioned at the top of block 19, locking bar 4 between the guiding trestle 25 of this next-door neighbour and block is arranged the second stage clip 27, the upper end of the second stage clip 27 is against on guiding trestle 25, and the lower end of the second stage clip 27 is against the upper end of block 19.When block 19 moves up under the promotion of the second shifting block 18, the second stage clip 27 is compressed.After key is extracted, the second stage clip 27 extends promotion block 19 and moves downward, and then drives locking bar 4 move downward and reset.
In order to regulate the length of locking bar 4, to make subway sliding door release mechanism of the present invention can be applied on different sliding doors, the upper end of locking bar 4 is provided with external screw thread, and the upper end of locking bar 4 is threaded connection the female top connection 28 of tool.In order to the fixing position of top connection 28 on locking bar 4, locking bar 4 is arranged the hexagon thin nut 29 be positioned at below top connection 28.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (6)
1. a subway sliding door release mechanism, is arranged on sliding door, breaks down or unlocks the electromagnetic lock of subway shield door system under the state of emergency, it is characterized in that for subway, and described subway sliding door release mechanism comprises:
Total support, described total support is longitudinally arranged on the side of described sliding door;
Locking bar, described locking lever frame is located at the middle and upper part in described total support and can moves up and down, and the lower end of described locking bar is fixedly connected with one first shifting block, subway sliding door closed condition, and the upper end of described locking bar is relative with the described electromagnetic lock of subway shield door system;
Manual unlocking parts, described manual unlocking parts are arranged in described total support, it comprises handle set and handle, the lower end of described handle is articulated with the bottom of described handle set, and the rotation plectrum moved upward by promoting described first shifting block under the stirring of described handle upper end between the upper end of described handle set and the bottom of described first shifting block connects;
Described rotation plectrum is the triangular shape with three tops, first top of described rotation plectrum is fixedly connected with an axes normal in the first shank of described locking bar, described handle set offers for accommodating described first shank and the described first shank is within it slided under the stirring of the upper end of described handle first fluting; Second top of described rotation plectrum is fixedly connected with an axes normal in the second shank of described locking bar, and the bottom of described first shifting block offers for accommodating described second shank and the described second shank is within it slided second fluting; 3rd top of described rotation plectrum is articulated with the upper end of described handle set.
2. subway sliding door release mechanism according to claim 1, it is characterized in that, the upper end of described handle arranges the spacing preiection of the direction protrusion opened to sliding door, the height of described spacing preiection is higher than the lower end with described first shifting block, after handle is pulled in the direction of opening to sliding door, described spacing preiection is resisted against on the sidewall of described first shifting block.
3. subway sliding door release mechanism according to any one of claim 1 to 2, is characterized in that, also comprise key unlocking feature, and described key unlocking feature comprises:
To be arranged on described sliding door and open keyhole towards the lock body of platform side;
Upper end is fixedly connected with described lock body and the second shifting block rotated under the startup stretching into the key in described lock body; And
Fixed cover is located at the block on described locking bar, and described block is positioned at the top of described second shifting block, and promotes described block and drive described locking bar to move upward when described second shifting block rotates.
4. subway sliding door release mechanism according to claim 3, it is characterized in that, in described total support, interval is fixedly installed multiple guiding trestle, described guiding trestle is offered the pilot hole that axis is consistent with the length direction of described locking bar, described locking bar is erected in described total support through the described pilot hole of described guiding trestle.
5. subway sliding door release mechanism according to claim 4, it is characterized in that, arrange stage clip between described block and the described guiding trestle be close to above it, the upper end of described stage clip is against on described guiding trestle, and the lower end of described stage clip is against the upper end of described block.
6. subway sliding door release mechanism according to claim 1, it is characterized in that, the upper end of described locking bar is provided with external screw thread, and the upper end of described locking bar is threaded connection the female top connection of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256585.XA CN102966276B (en) | 2011-09-01 | 2011-09-01 | Subway sliding door unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256585.XA CN102966276B (en) | 2011-09-01 | 2011-09-01 | Subway sliding door unlocking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966276A CN102966276A (en) | 2013-03-13 |
| CN102966276B true CN102966276B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110256585.XA Active CN102966276B (en) | 2011-09-01 | 2011-09-01 | Subway sliding door unlocking mechanism |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555516A (en) * | 2015-11-29 | 2017-04-05 | 西安铁路信号有限责任公司 | A kind of subway sliding door unlocking mechanism |
| CN107762290B (en) * | 2016-08-17 | 2023-03-14 | 北京天乐泰力科技发展有限公司 | Manual unlocking device with double-sliding-groove movable pin shaft |
| CN106639675B (en) * | 2016-12-27 | 2018-11-23 | 今创集团股份有限公司 | The flat push type manual unlocking handle device of station platform safety door |
| CN109798030B (en) * | 2019-03-20 | 2023-05-09 | 方大智创科技有限公司 | Manual unlocking device for platform screen door |
| CN111622613A (en) * | 2020-05-13 | 2020-09-04 | 蒙正欢 | Electronic lock with adjustable lock rod for bidirectional sliding door |
| CN111962987B (en) * | 2020-08-26 | 2022-08-09 | 台州风达机器人科技有限公司 | Sliding door lock |
| CN114732234B (en) * | 2022-03-30 | 2023-07-18 | 安徽精蓝测绘服务有限责任公司 | Geographic information confidentiality system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918667Y (en) * | 2006-06-27 | 2007-07-04 | 沈阳远大铝业工程有限公司 | Emergency door lock |
| CN101113652A (en) * | 2006-07-27 | 2008-01-30 | 沈阳博林特电梯有限公司 | Shielding doors manual unlocking device |
| CN201896508U (en) * | 2010-12-13 | 2011-07-13 | 上海嘉成轨道交通安全保障系统有限公司 | Safety emergency door lock for emergency door of shielding door in rail transit platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW472823U (en) * | 2001-03-07 | 2002-01-11 | Tung Pang Ind Co Ltd | Improved structure of security door fence |
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2011
- 2011-09-01 CN CN201110256585.XA patent/CN102966276B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918667Y (en) * | 2006-06-27 | 2007-07-04 | 沈阳远大铝业工程有限公司 | Emergency door lock |
| CN101113652A (en) * | 2006-07-27 | 2008-01-30 | 沈阳博林特电梯有限公司 | Shielding doors manual unlocking device |
| CN201896508U (en) * | 2010-12-13 | 2011-07-13 | 上海嘉成轨道交通安全保障系统有限公司 | Safety emergency door lock for emergency door of shielding door in rail transit platform |
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| CN102966276A (en) | 2013-03-13 |
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