CN103195302A - Electric lock for locomotives - Google Patents
Electric lock for locomotives Download PDFInfo
- Publication number
- CN103195302A CN103195302A CN2013101241301A CN201310124130A CN103195302A CN 103195302 A CN103195302 A CN 103195302A CN 2013101241301 A CN2013101241301 A CN 2013101241301A CN 201310124130 A CN201310124130 A CN 201310124130A CN 103195302 A CN103195302 A CN 103195302A
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- door
- lock
- electric
- automatically controlled
- locomotive
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 51
- 230000007774 longterm Effects 0.000 abstract 3
- 230000006698 induction Effects 0.000 description 5
- 238000012913 prioritisation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses an electric lock for locomotives. The electric lock comprises a mechanical part and an electric part and combines mechanical control land electric control. A locomotive door is locked under the electric control. Unpowered unlocking of the door lock is performed in a locomotive. The door can be unlocked manually and mechanically with a triangle key. An electric bolt and an electric pin lower power consumption of the door lock. A first spring of the electric bolt is large in elasticity. Long-term powering requires high power consumption, and a first coil is very hot and burns out easily in long-term operation. The electric pin replaces the first coil of the electric bolt to generate electromagnetic force. A second spring of the electric pin is low in elasticity, low in electromagnetic force, power consumption and current, and suitable for long-term powering. The problem that the existing locomotive door lock is used in the single way causing insecure factors is well solved. In addition, the electric lock is simple in structure, convenient to operate, low in service cost, high in reliable, and well worthy of application.
Description
Technical field
The invention belongs to machinery and electronic applications, relate in particular to a kind of locomotive electric control door lock.
Background technology
The existing locomotive door of China all adopts the triangular key mechanical rotation to carry out release and shut, triangular key all is general, any one can open triangular key with the locomotive door, like this, the trainman not situation under, if other inoperative personnel have triangular key, just might open the locomotive door, go up to locomotive, the operation locomotive causes beyond thought accident to take place; Therefore needing to adopt is not that the Electrical key of triangular key is opened car door, just can get on the bus then, and the operation locomotive, such electric control lock does not also adopt at present.
Summary of the invention
The objective of the invention is to utilize a kind of locomotive electric control door lock, it is comparatively single to be intended to solve existing locomotive door lock mode of occupation, has the problem of unsafe factor.
The object of the present invention is to provide a kind of locomotive electric control door lock, described locomotive electric control door lock mechanical part and automatically controlled part.
Further, described electric control part branch comprises: automatically controlled dead bolt, first spring, first coil, automatically controlled lock pin, second spring, second coil, first door status switch, lockhole, second door status switch, the 3rd door status switch, door electric lock control box; Described first spring is set on the described automatically controlled dead bolt, the rear end of first spring arranges first coil, described lockhole is arranged on the front end of described automatically controlled dead bolt, described automatically controlled lock pin connects described automatically controlled dead bolt, described automatically controlled lock pin arranges described second spring, described second coil is arranged on the rear end of described second spring, described first door status switch is arranged on the front end of described automatically controlled dead bolt, described second door status switch is arranged on the rear end of described first coil, described the 3rd door status switch is arranged on the top of described locomotive door, and described door electric lock control box is installed in a side of described locomotive electric control door lock.
Further, described mechanical part comprises: mechanical triangle lockhole, mechanical dead bolt; Described mechanical triangle lockhole is arranged on the below of described automatically controlled dead bolt, and described mechanical dead bolt connects described mechanical triangle lockhole.
Further, described locomotive electric control door lock also comprises locomotive electric control door lock system.
Further, described lock-control system adopts S7-200PLC as middle control unit.
Locomotive electric control door lock provided by the invention, adopt machinery to combine with automatically controlled, utilize and automatically controlled car door is pinned, in car, adopt door lock outage release, can artificially adopt triangular key machinery that door is opened, automatically controlled dead bolt and automatically controlled lock pin are the electrisity consumptions that reduces door lock, and first spring force of automatically controlled dead bolt is big, if long-time electric words, electrisity consumption is big, and the first coil heating severity works long hours and burns easily simultaneously, and the electromagnetic force that allows automatically controlled lock pin replace first coil of automatically controlled dead bolt to produce, second spring force of automatically controlled lock pin is little, and the electromagnetic force that second coil produces is little, and electrisity consumption is little, electric current is little, be fit to electricly for a long time, it is comparatively single to preferably resolve existing locomotive door lock mode of occupation, has the problem of unsafe factor, in addition, the present invention is simple in structure, and is easy to operate, and use cost is low, the reliability height has excellent application value.
Description of drawings
Fig. 1 is the structural representation of the locomotive electric control door lock that provides of the embodiment of the invention;
Fig. 2 is the locomotive door lock electric-control system principle schematic that the embodiment of the invention provides.
Among the figure: 1, automatically controlled dead bolt; 11, first spring; 12, first coil; 2, automatically controlled lock pin; 21, second spring; 22, second coil; 3, first door status switch; 4, lockhole; 5, second door status switch; 6, the 3rd door status switch; 7, mechanical triangle lockhole; 8, mechanical dead bolt; 9, control box.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The embodiment of the invention provides a kind of locomotive electric control door lock, this locomotive electric control door lock mechanical part and automatically controlled part.
As a prioritization scheme of the embodiment of the invention, the electric control part branch comprises: automatically controlled dead bolt, first spring, first coil, automatically controlled lock pin, second spring, second coil, first door status switch, lockhole, second door status switch, the 3rd door status switch, door electric lock control box; First spring is set on the automatically controlled dead bolt, the rear end of first spring arranges first coil, lockhole is arranged on the front end of automatically controlled dead bolt, automatically controlled lock pin connects automatically controlled dead bolt, and automatically controlled lock pin arranges second spring, and second coil is arranged on the rear end of second spring, first door status switch is arranged on the front end of automatically controlled dead bolt, second door status switch is arranged on the rear end of first coil, and the 3rd door status switch is arranged on the top of described locomotive door, and described door electric lock control box is installed in a side of described locomotive electric control door lock.
As a prioritization scheme of the embodiment of the invention, mechanical part comprises: mechanical triangle lockhole, mechanical dead bolt; Machinery triangle lockhole is arranged on the below of automatically controlled dead bolt, mechanical dead bolt junctor tool triangle lockhole.
As a prioritization scheme of the embodiment of the invention, the locomotive electric control door lock also comprises locomotive electric control door lock system.
As a prioritization scheme of the embodiment of the invention, lock-control system adopts S7-200PLC as middle control unit.
Following with reference to accompanying drawing, embodiment of the invention locomotive electric control door lock is described in further detail.
As shown in Figure 1, the locomotive electric control door lock of the embodiment of the invention is mainly by automatically controlled dead bolt 1, first spring 11, first coil 12, automatically controlled lock pin 2, second spring 21, second coil 22, first door status switch 3, lockhole 4, second door status switch 5, the 3rd door status switch 6, machinery triangle lockhole 7, machinery dead bolt 8, door electric lock control box 9 is formed, the locomotive door lock is made up of machinery and automatically controlled two parts, mechanical part inserts 7 rotations of mechanical chain of triangulation hole by triangular key and can open, traditional characteristics have been kept, when preventing that fault from appearring in the electric control part branch, car door can not throw open, automatically controlled part is made up of automatically controlled dead bolt 1 and automatically controlled lock pin 2, automatically controlled dead bolt 1 is made up of first spring 11 and electromagnetic coil 12, when electromagnetic coil 12 gets electric generation electromagnetic force, overcome first spring, 11 elastic force, automatically controlled dead bolt 1 moves to direction of insertion, be inserted into lockhole 4, when insertion put in place, 3 inductions of first door status switch were connected; When electromagnetic coil 12 dead electricity, electromagnetic force disappears, and first spring, 11 elastic force make first spring 11 to the exit axis operation, withdraws from 5 inductions of lockhole 4, the second door status switchs and connects; Automatically controlled lock pin 2 is made up of second spring 21 and electromagnetic coil 22, when electromagnetic coil 22 gets electric generation electromagnetic force, overcomes second spring, 21 elastic force, automatically controlled lock pin 2 moves to direction of insertion, when electromagnetic coil 22 dead electricity, electromagnetic force disappears, and second spring, 21 elastic force make automatically controlled lock pin 2 move to exit axis.
When the door pass puts in place, 6 inductions of the 3rd door status switch are connected, provide signal to door lock control box 9, door lock control box 9 converts signal to the RS485 signal and transfers to PLC, the PLC movement order is given door electric lock control box 9, door electric lock control electromagnetic coil 12, automatically controlled dead bolt 1 inserts lockhole 4, first door status switch, 3 inductions are at this moment connected, and door electric lock control box 9 control electromagnetic coils 22 get electric, and automatically controlled lock pin 2 inserts, electromagnetic coil 22 outages then, because the effect of automatically controlled lock pin 2, automatically controlled dead bolt 2 can not withdraw from lockhole 4 under the situation of electromagnetic coil 22 outages, finish the locomotive electric control door lock and close.
When the needs release, door lock control, 9 control lock pin coil blackouts, automatically controlled lock pin 2 withdraws from, and automatically controlled dead bolt 1 withdraws from lockhole 4 under the effect of first spring 11, this moment, 5 inductions of second door status switch were connected, signal is transferred to door lock control box 9, and door lock control box 9 converts signal to the RS485 signal and gives PLC, finishes the locomotive electric control door lock and opens.
As shown in Figure 2, this system can control the door lock of single locomotive, also can control the door lock of two locomotives simultaneously, can be used for multi-locomotive, the connecting line that heavily joins between the car adopts the aviation socket to link to each other, when some PLC control system cisco unity malfunctions, another PLC control system can be controlled other all doors, and the outer Electrical key of car door is for a power supply that cuts off door electric lock control box 9, power supply disappearance when door electric lock control box 9, second coil, 22 dead electricity, automatically controlled dead bolt 1 withdraws from, and can unblank with triangular key, it is other that unlock button and danger button are placed in an electric lock control box 9 in the car, in the time of need untiing certain separately, press corresponding unlock button, its release.When needing whole doors all to open, press danger button arbitrarily, the door release that system's control is whole, the outer electric lock separately of car is placed in the outer shelter of locomotive, is kept the keys by the special messenger, utilizes this key can cut off the system power supply release.This system adopts touch-screen to form man-machine interface, on off state to each can show, on touch-screen, can operate simultaneously, to the pass release of each, the door lock power supply has electrical locomotive power to provide, and electrical locomotive power is the 110V direct current, this power supply is provided by battery, PLC detects the state of power supply, if power supply disappears or during brownout, and the touch-screen alarm.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a locomotive electric control door lock is characterized in that, described locomotive electric control door lock mechanical part and automatically controlled part.
2. locomotive electric control door lock as claimed in claim 1, it is characterized in that described electric control part branch comprises: automatically controlled dead bolt, first spring, first coil, automatically controlled lock pin, second spring, second coil, first door status switch, lockhole, second door status switch, the 3rd door status switch, door electric lock control box;
Described first spring is set on the described automatically controlled dead bolt, the rear end of first spring arranges first coil, described lockhole is arranged on the front end of described automatically controlled dead bolt, described automatically controlled lock pin connects described automatically controlled dead bolt, described automatically controlled lock pin arranges described second spring, described second coil is arranged on the rear end of described second spring, described first door status switch is arranged on the front end of described automatically controlled dead bolt, described second door status switch is arranged on the rear end of described first coil, described the 3rd door status switch is arranged on the top of described locomotive door, and described door electric lock control box is installed in a side of described locomotive electric control door lock.
3. locomotive electric control door lock as claimed in claim 1 is characterized in that, described mechanical part comprises: mechanical triangle lockhole, mechanical dead bolt;
Described mechanical triangle lockhole is arranged on the below of described automatically controlled dead bolt, and described mechanical dead bolt connects described mechanical triangle lockhole.
4. locomotive electric control door lock as claimed in claim 1 is characterized in that, described locomotive electric control door lock also comprises locomotive electric control door lock system.
5. locomotive electric control door lock as claimed in claim 4 is characterized in that, described lock-control system adopts S7-200PLC as middle control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124130.1A CN103195302B (en) | 2013-04-11 | 2013-04-11 | A kind of locomotive electric control door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124130.1A CN103195302B (en) | 2013-04-11 | 2013-04-11 | A kind of locomotive electric control door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195302A true CN103195302A (en) | 2013-07-10 |
| CN103195302B CN103195302B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310124130.1A Active CN103195302B (en) | 2013-04-11 | 2013-04-11 | A kind of locomotive electric control door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103195302B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239859A (en) * | 2015-10-26 | 2016-01-13 | 株洲天利铁路机车车辆配件有限公司 | Intelligent door control method and device for locomotive |
| CN107795225A (en) * | 2017-11-17 | 2018-03-13 | 湖南铁道职业技术学院天实业有限公司 | A kind of automatic open and close control method of locomotive car door |
| CN108824967A (en) * | 2018-06-13 | 2018-11-16 | 珠海优特物联科技有限公司 | Lockset, bicycle and knee |
| CN111395889A (en) * | 2020-03-30 | 2020-07-10 | 南京康尼机电股份有限公司 | Electric key switch device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410643A (en) * | 2001-09-27 | 2003-04-16 | 株式会社纳博克 | Locking device for vehicle door |
| CN1710233A (en) * | 2004-06-18 | 2005-12-21 | 法国阿文美驰轻型车系统有限公司 | Lock of motor vehicle |
| EP1767732A2 (en) * | 2005-09-13 | 2007-03-28 | Eaton Corporation | Lock device and system employing a door lock device |
| CN200946400Y (en) * | 2006-07-06 | 2007-09-12 | 张晖 | Electric lock protection device for mining electric locomotive door |
-
2013
- 2013-04-11 CN CN201310124130.1A patent/CN103195302B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410643A (en) * | 2001-09-27 | 2003-04-16 | 株式会社纳博克 | Locking device for vehicle door |
| CN1710233A (en) * | 2004-06-18 | 2005-12-21 | 法国阿文美驰轻型车系统有限公司 | Lock of motor vehicle |
| EP1767732A2 (en) * | 2005-09-13 | 2007-03-28 | Eaton Corporation | Lock device and system employing a door lock device |
| CN200946400Y (en) * | 2006-07-06 | 2007-09-12 | 张晖 | Electric lock protection device for mining electric locomotive door |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239859A (en) * | 2015-10-26 | 2016-01-13 | 株洲天利铁路机车车辆配件有限公司 | Intelligent door control method and device for locomotive |
| CN105239859B (en) * | 2015-10-26 | 2017-09-12 | 株洲天利铁路机车车辆配件有限公司 | A kind of intelligent gate control method of locomotive and device |
| CN107795225A (en) * | 2017-11-17 | 2018-03-13 | 湖南铁道职业技术学院天实业有限公司 | A kind of automatic open and close control method of locomotive car door |
| CN108824967A (en) * | 2018-06-13 | 2018-11-16 | 珠海优特物联科技有限公司 | Lockset, bicycle and knee |
| CN108824967B (en) * | 2018-06-13 | 2020-11-20 | 珠海优特物联科技有限公司 | Lockset, bicycle and bicycle pile |
| CN111395889A (en) * | 2020-03-30 | 2020-07-10 | 南京康尼机电股份有限公司 | Electric key switch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103195302B (en) | 2015-11-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN RAILWAY PROFESSIONAL TECHNOLOGY COLLEGE Free format text: FORMER OWNER: YAN JUN Effective date: 20150828 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Jun Inventor after: Deng Xie Inventor after: Chen Qing Inventor after: Xie Yongchao Inventor after: Zhong Yanke Inventor before: Yan Jun Inventor before: Deng Xie Inventor before: Xie Yongchao Inventor before: Zhong Yanke Inventor before: Jiang Fengwu |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAN JUN DENG XIE XIE YONGCHAO ZHONG YANKE JIANG FENGWU TO: YAN JUN DENG XIE CHEN QING XIE YONGCHAO ZHONG YANKE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150828 Address after: 18 No. 412001 Hunan province Zhuzhou Shifeng District Tianxin Avenue Applicant after: Hunan railway Vocationl Technical College Address before: 412001 Hunan Province, Zhuzhou Shifeng District Tianxin community Hengfeng District 11 building 205 Applicant before: Yan Jun |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |