CN101113652A - Shielding doors manual unlocking device - Google Patents
Shielding doors manual unlocking device Download PDFInfo
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- CN101113652A CN101113652A CNA2006100473138A CN200610047313A CN101113652A CN 101113652 A CN101113652 A CN 101113652A CN A2006100473138 A CNA2006100473138 A CN A2006100473138A CN 200610047313 A CN200610047313 A CN 200610047313A CN 101113652 A CN101113652 A CN 101113652A
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- unlocking device
- manual unlocking
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- cam
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- 238000011084 recovery Methods 0.000 abstract 1
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Abstract
The invention relates to a shield door manual unlocking device consisting of a manual unlocking device and a key unlocking device, which is characterized in that a handle of the manual unlocking device is fixedly connected with a top cam, and the upside of the top cam is provided with an up-pushing rod, with the lower end of which touching with the surface of the top cam and the upper end of which being provided with a recovery spring; the key unlocking device, positioned below the manual unlocking device, consists of a bottom cam that is fixedly sleeved on the lock core and a down-pushing rod, which is arranged between the two cams and with each end of which touching with each surface of the two cams. The invention adopts a sliding surface touching, and the action force relationship between the components and part is relatively simple, thereby reducing the unlocking force, improving the flexibility and decreasing the number of the used components; besides, the unlocking device is completely mechanical, with the unlocking function available even during electricity power failure period, providing the manual unlocking function of the sliding door of the railway platform shield door system under emergency.
Description
Technical field
The present invention relates to a kind of manual unlocking device of platform screen door sliding door, be specially adapted to the subway platform shield door and have on the sliding door of biparting push-pull configuration pattern.
Background technology
In the design of subway platform screen door, require design when sliding door fail for a certain reason release, when finishing breakdown action, must can carry out release with private key to the sliding door lock device by the station attendant in platform side; And also can carry out the device of release to the sliding door lock device by shirtsleeve operation in rail side by revenue passenger.
And consider the requirement of safety, for the tripper of platform side, must design satisfy the staff only have private key can release; And that the tripper of rail side must satisfy is simple to operate.
Summary of the invention
The purpose of this invention is to provide a kind of shielding doors manual unlocking device, both can finish release by private key, also can finish release by shirtsleeve operation by rail side in platform side.
The object of the present invention is achieved like this: it is made up of manual unlocking device and key tripper, it is characterized in that: the fixedly connected top jaw of the handle of manual unlocking device, the upside of top jaw is equipped with a upper push-rod, the lower end of upper push-rod contacts with the top jaw surface, and the upper end of upper push-rod is equipped with back-moving spring; The key tripper be installed in manual unlocking device below, it comprises a lower cam that is fixedly set on the lock core, is provided with the lower push-rod that two ends contact with two cam faces respectively between two cams.
This tripper drives the rotation of top jaw device by the handle rotation in rail side, with the jacking of upper push-rod device, is moved upward, thus the release of realization rail side; This tripper can drive the lower cam rotation by using the private key rotary locking cylinder in platform side by the staff, and the curved surface of lower cam promotes the rotation of top jaw device with the lower push-rod jacking, with the jacking of upper push-rod device, realizes the release action to door lock.Top at upper push-rod is equipped with back-moving spring, can guarantee that upper and lower push rod resets under the weight of the spring reset power and the body of rod self.
In addition, structure of the present invention adopts the slip plane contact, and the active force relation of component is simple relatively, thereby has reduced unlocking force, has improved sensitivity, and has reduced the quantity that part uses; And be mechanical release device completely, under powering-off state, also can realize unlocking function, satisfied the subway platform shield door system slide door in case of emergency to the requirement of manual unlocking function.
Description of drawings
Fig. 1 is a general structure generalized section of the present invention.
Fig. 2 is the side sectional view of the manual unlocking device shown in Fig. 1.
Fig. 3 is the side sectional view of the key tripper shown in Fig. 1.
Fig. 4 is the structural representation of another kind of embodiment of the present invention.
The specific embodiment
Followingly the specific embodiment of the present invention is described, but the present invention is not limited to following example with reference to accompanying drawing.
In this example, tripper comprises the manual unlocking device of rail side and the key tripper of platform side.The manual unlocking device of rail side as depicted in figs. 1 and 2, it comprises the support 5 that is fixedly mounted in the platform screen door munnion 4, handle 10 is installed in the interior rotating shaft 11 of support, in the rotating shaft of handle 10, be set with top jaw 13, top jaw 13 is fixedlyed connected with the rotating shaft 11 of handle, together rotates with handle.Cross the position in order to prevent cam rotation, on the support of top jaw 13 sides, be fixed with a spacing bearing pin 15, upper push-rod 9 be installed in top jaw 13 above, its lower end contacts with the surface of top jaw, the upper end of upper push-rod is installed in the fairlead 7, and back-moving spring 8 is housed.
The structure of the key tripper of platform side as shown in figures 1 and 3, lock tube 1 is fixedly mounted on the munnion 4, lock core 2 is installed in the lock tube, be installed with lower cam 16 in the lock core shaft, using key rotation lock core can drive lower cam together rotates, spacing bearing pin 17 is installed on support 3, purpose be prevent lower cam rotated the position.Between lower cam 16 and top jaw 13 lower push-rod 12 is housed, the two ends of lower push-rod contact with the surface of two cams respectively.Among the figure 6 is mounted in the fairlead on upper push-rod 9 and the lower push-rod 12, makes upper push-rod and lower push-rod do rectilinear motion under the promotion of cam.
In rail side, by rotation to handle 10, driving rotating shaft 11 and top jaw 13 together rotates, the curved surface of top jaw 13 makes upper push-rod 9 move upward, and compression reseting spring 8 simultaneously touches spacing bearing pin 15 when reaching the anglec of rotation of design, stop motion, so far, the stroke of upper push-rod has satisfied the requirement of release, has promptly finished the manual unlocking of rail side;
Driving lock core 2 by private key rotates in lock tube 1, drive lower cam 16 rotations simultaneously, with lower push-rod 12 upwards jackings, by the jacking campaign that lower push-rod 12 makes progress, promote top jaw 13 rotations in the manual unlocking device, upper push-rod 9 is implemented jacking upwards, while compression reseting spring 8, the anglec of rotation that reaches design touches spacing bearing pin 15, and the release action to the shielding door lock has been finished in stop motion.After the release action is finished, remove the effect of external force, upper push-rod 9, lower push-rod 12 be motion downwards under the effect of back-moving spring 8, automatically resets.14 Rubber ends that are mounted in the upper push-rod top reduce noise and vibration when release among the figure.
In course of action, fairlead 6 limits with the direction of motion of 7 pairs of lower push-rods 12 of last fairlead and upper push-rod 9, and it can be moved by the direction that moves both vertically of design; The effect of back-moving spring 8 also can make the tripper of reset mode keep relative stable, and each part can play, send the sound.
This tripper simplifies the structure as far as possible, has used less number of spare parts, improves the stability of the device of manual unlocking.
The cam gear of this manual unlocking device also can be rotating disk and the push rod that connects, but this moment, rotating disk need be made slotted hole, moved both vertically to guarantee push rod, as shown in Figure 4.This kind manual unlocking device comprises upper push-rod 9, lower push-rod 12 and the fairlead 22 of fixedlying connected with munnion 4 inwall planes; Rotating disk 18 is hinged by bearing pin 23 and munnion, and rotating disk 18 can be done rotation with respect to munnion 4 around bearing pin 23; The rotating disk two ends are shaped on slotted hole 20, are connected with upper push-rod 9, lower push-rod 12 by bearing pin 19, and both can relatively rotate; Structure as above is by also finishing the action of manual unlocking to the rotation of bearing pin 23.
Claims (4)
1. shielding doors manual unlocking device, it is made up of manual unlocking device and key tripper, it is characterized in that: the fixedly connected top jaw of the handle of manual unlocking device, the upside of top jaw is equipped with a upper push-rod, the lower end of upper push-rod contacts with the top jaw surface, and the upper end of upper push-rod is equipped with back-moving spring; The key tripper be installed in manual unlocking device below, it comprises a lower cam that is fixedly set on the lock core, is provided with the lower push-rod that two ends contact with two cam faces respectively between two cams.
2. shielding doors manual unlocking device according to claim 1 is characterized in that: be provided with the spacing bearing pin that the restriction cam rotation is crossed the position in the side of top jaw and lower cam.
3. shielding doors manual unlocking device according to claim 1 is characterized in that: the fairlead that the restriction push rod is done linear running is housed on upper and lower push rod.
4. according to the said shielding doors manual unlocking device of claim 1, it is characterized in that: top jaw is replaced by rotating disk, and rotating disk and handle are installed in the same rotating shaft, and the both sides of rotating disk have slotted hole, and upper push-rod and lower push-rod are installed in the slotted hole by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610047313A CN101113652B (en) | 2006-07-27 | 2006-07-27 | Shielding doors manual unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610047313A CN101113652B (en) | 2006-07-27 | 2006-07-27 | Shielding doors manual unlocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101113652A true CN101113652A (en) | 2008-01-30 |
| CN101113652B CN101113652B (en) | 2010-05-12 |
Family
ID=39022164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610047313A Expired - Fee Related CN101113652B (en) | 2006-07-27 | 2006-07-27 | Shielding doors manual unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101113652B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966276A (en) * | 2011-09-01 | 2013-03-13 | 松下电气机器（北京）有限公司 | Subway sliding door unlocking mechanism |
| CN103031995A (en) * | 2013-01-24 | 2013-04-10 | 江苏明伟万盛科技有限公司 | Integrated electromagnetic lock of subway safety door |
| CN105257186A (en) * | 2015-10-27 | 2016-01-20 | 西安西航集团航空航天地面设备有限公司 | Shield safety door |
| CN107762290A (en) * | 2016-08-17 | 2018-03-06 | 北京天乐泰力科技发展有限公司 | A kind of manual unlocking device that there is double chutes may move bearing pin |
| CN108492717A (en) * | 2018-06-01 | 2018-09-04 | 深圳市雷迪奥视觉技术有限公司 | Manual-automatic integrated discharge mechanism and display screen module structure |
| CN109470816A (en) * | 2017-09-07 | 2019-03-15 | 中冶长天国际工程有限责任公司 | The test sample of sintering feed detection device collects tapping equipment |
| CN109798030A (en) * | 2019-03-20 | 2019-05-24 | 方大智创科技有限公司 | Platform screen door manual unlocking device |
| CN110318594A (en) * | 2018-03-28 | 2019-10-11 | 北京市器材厂 | Bolt device |
| CN111622632A (en) * | 2020-05-09 | 2020-09-04 | 北京大龙东升门窗幕墙工程有限公司 | Composite window structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161837A (en) * | 1991-07-23 | 1992-11-10 | Thomas Industries Inc., Builders Brass Works Div. | Rod and case assembly and panic exit device |
| JP4511843B2 (en) * | 2004-01-30 | 2010-07-28 | ナブテスコ株式会社 | Emergency escape door locking device |
| CN2709599Y (en) * | 2004-06-25 | 2005-07-13 | 方大集团股份有限公司 | Hand release mechanism |
| CN2937388Y (en) * | 2006-07-27 | 2007-08-22 | 沈阳博林特电梯有限公司 | Hand deblocking device of screen door |
-
2006
- 2006-07-27 CN CN200610047313A patent/CN101113652B/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966276A (en) * | 2011-09-01 | 2013-03-13 | 松下电气机器（北京）有限公司 | Subway sliding door unlocking mechanism |
| CN102966276B (en) * | 2011-09-01 | 2015-07-22 | 松下电气机器（北京）有限公司 | Subway sliding door unlocking mechanism |
| CN103031995A (en) * | 2013-01-24 | 2013-04-10 | 江苏明伟万盛科技有限公司 | Integrated electromagnetic lock of subway safety door |
| CN105257186A (en) * | 2015-10-27 | 2016-01-20 | 西安西航集团航空航天地面设备有限公司 | Shield safety door |
| CN107762290A (en) * | 2016-08-17 | 2018-03-06 | 北京天乐泰力科技发展有限公司 | A kind of manual unlocking device that there is double chutes may move bearing pin |
| 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 |
| CN109470816A (en) * | 2017-09-07 | 2019-03-15 | 中冶长天国际工程有限责任公司 | The test sample of sintering feed detection device collects tapping equipment |
| CN109470816B (en) * | 2017-09-07 | 2024-03-12 | 中冶长天国际工程有限责任公司 | Test sample collecting and discharging device of sinter detection equipment |
| CN110318594A (en) * | 2018-03-28 | 2019-10-11 | 北京市器材厂 | Bolt device |
| CN108492717A (en) * | 2018-06-01 | 2018-09-04 | 深圳市雷迪奥视觉技术有限公司 | Manual-automatic integrated discharge mechanism and display screen module structure |
| CN108492717B (en) * | 2018-06-01 | 2025-01-28 | 深圳市雷迪奥视觉技术有限公司 | Manual and automatic integrated unloading device and display screen module structure |
| CN109798030A (en) * | 2019-03-20 | 2019-05-24 | 方大智创科技有限公司 | Platform screen door manual unlocking device |
| WO2020186547A1 (en) * | 2019-03-20 | 2020-09-24 | 方大智创科技有限公司 | Manual unlocking device for platform screen 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 |
| CN111622632A (en) * | 2020-05-09 | 2020-09-04 | 北京大龙东升门窗幕墙工程有限公司 | Composite window structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101113652B (en) | 2010-05-12 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG BRILLIANT ELEVATOR CO., LTD. Free format text: FORMER NAME: BOLINTE ELEVATOR CO., LTD., SHENYANG |
|
| CP03 | Change of name, title or address |
Address after: 110027, No. 27, development road, Shenyang economic and Technological Development Zone, Liaoning Patentee after: SHENYANG BRILLIANT ELEVATOR Co.,Ltd. Address before: Dongling Dongling District of Shenyang City Road 110161 Liaoning province No. 30-2 Patentee before: SHENYANG BRILLIANT ELEVATOR CO.,LTD. |
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| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG BRILLIANT ELEVATOR GROUP CO., LTD. Free format text: FORMER NAME: SHENYANG BRILLIANT ELEVATOR CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 110027 Shenyang economic and Technological Development Zone, Liaoning Road, No. 27 Patentee after: SHENYANG BRILLIANT ELEVATOR Co.,Ltd. Address before: 110027, No. 27, development road, Shenyang economic and Technological Development Zone, Liaoning Patentee before: SHENYANG BRILLIANT ELEVATOR Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 110027, No. 27, development road, Shenyang economic and Technological Development Zone, Shenyang, Liaoning Patentee after: SHENYANG YUANDA INTELLECTUAL INDUSTRY GROUP Co.,Ltd. Address before: 110027 Shenyang economic and Technological Development Zone, Liaoning Road, No. 27 Patentee before: SHENYANG BRILLIANT ELEVATOR Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20210727 |