CN104929675B - A kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door - Google Patents
A kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door Download PDFInfo
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- CN104929675B CN104929675B CN201510235518.8A CN201510235518A CN104929675B CN 104929675 B CN104929675 B CN 104929675B CN 201510235518 A CN201510235518 A CN 201510235518A CN 104929675 B CN104929675 B CN 104929675B
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- 239000003245 coal Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000004044 response Effects 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
A kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door, mechanical interlocking air door includes A doors, B doors, driving-chain and mutual lock box, driving-chain connects A doors and B doors respectively, mutual lock box is provided with the middle part of driving-chain, driving-chain is provided with first sensor part and the first lock unit by A doors side, driving-chain is provided with second sensor part and the second lock unit by B doors side, first sensor part is electrically connected the first lock unit, second sensor part is electrically connected the second lock unit, and first sensor part and second sensor part are electrically connected to each other.The present invention is swift in response, and reliability is high, improves overall security performance；Without making any change to air door, potential safety hazard caused by transformation air door is avoided, monitoring accuracy is high, can find driving-chain failure early；Required part is few, and price is low, and improvement cost is small, suitable in underground coal mine large-scale promotion.
Description
Technical field
The present invention relates to a kind of interlock system of air door, more particularly to a kind of mechanical interlocking air door for V belt translation chain
Electric controlled interlocking system.
Background technology
Tunnel wind gate of downhole of coal mine is during coal production, in order to ensure the need of underground ventilating safety and production and transport
Will, it is necessary to air door is installed in some tunnels, to isolate the region of different blast.Usual air door mounted in pairs, including A doors and B doors,
When personnel are current and transport needs, and such as the region from A outdoors enters the regions of B outdoors, then A doors must be first opened, now will
B doors are asked to open, when the region between personnel or vehicle enter twice air door, A doors are closed, and now B doors could be opened, and are led to
This interlocking control mode is crossed to realize the isolation in region and connect.
The interlocking of air door has diversified forms, common are mechanical and electronic type, and mechanical interlocking is typically in twice wind
Mutual lock box is set between door, twice air door connects mutual lock box by driving chain respectively, when wherein one of air door is opened, transmission
Chain drives mutual another road air door of lock box locking, and this interlock mode uses purely mechanic driving, and simple in construction, cost is low, is current
The most common air door interlocking structure of underground coal mine, but because subsurface environment is more severe, substantial amounts of dust usually hinders driving-chain
With the motion of mutual lock box middle gear, cause interlocking to fail, triggered substantial amounts of accident, seriously endangered the safety of underground；Electronic type
Interlocking is to detect the action of motor switch by being arranged on sensor on air door by setting motor switch on air door, when it
In one of air door state for open when, make the motor switch of another road air door locked by telecommunication, wind realized with this
The interlocking of door, electronic type interlock mode are swift in response, and arrangement components are less, and the fault rate of part is low, but its interlocking depends on
The telecommunication of motor switch on two air doors, when abnormal conditions, which occur, for underground has influence on communication, maloperation is easily caused, is influenceed
The safety of air door, meanwhile, the cost of electronic device is higher, when needing to carry out mechanical interlocking transformation, it is necessary to carry out overall
Change, cost is larger, and in the case where most of air doors are mechanical interlocking structure, its popularization and application receives very big limit
System.
Therefore, a kind of air door interlock system is badly in need of in this area, makes it that not only there is electronic type interlocking to be swift in response, fault rate
The advantages of low, again can be in the large-scale popularization and application of underground coal mine.
The content of the invention
To solve the above problems, the present invention proposes a kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door, institute
Stating mechanical interlocking air door includes A doors, B doors, driving-chain and mutual lock box, and the driving-chain connects A doors and B doors, the biography respectively
Mutual lock box is provided with the middle part of dynamic chain, the driving-chain is provided with first sensor part and the first lock unit, institute by A doors side
State driving-chain and B doors side is provided with second sensor part and the second lock unit, the first sensor part electrical connection
Second lock unit, the second sensor part are electrically connected first lock unit.
It is preferred that the first sensor part and second sensor part include controller respectively.
It is preferred that the first sensor part and second sensor part include acceleration transducer respectively.
It is preferred that the first sensor part includes the first acceleration transducer A and the first acceleration transducer B, described the
Two sensor elements include the second acceleration transducer A and the second acceleration transducer B.
It is preferred that the lock unit is telescopic claw.
Supplement redundancy interlocking control device of the present invention as mechanical air door interlock, is swift in response, and reliability is high,
Improve overall security performance；All parts of system are all arranged on driving-chain, without making any change to air door, are kept away
Potential safety hazard caused by transformation air door is exempted from；Moving back and forth for driving-chain is detected respectively using multiple acceleration transducers, no
But monitoring accuracy can be improved, driving-chain failure can also be found early, prevented trouble before it happens；Required part is few, and price is low, transformation
Cost is small, suitable in underground coal mine large-scale promotion, the electrification innovation for traditional mechanical interlocking air door.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of a preferred embodiment of electric controlled interlocking system of the present invention.
Reference is as follows：
1-A doors；2-B doors；The mutual lock box of 3-；4- driving-chains；The lock units of 5- first；The lock units of 6- second；7- first is passed
Inductor components；8- second sensor parts.
Embodiment
Referring to accompanying drawing 1, which depict a preferred embodiment of the electric controlled interlocking system according to the present invention.One kind is used for machine
Tool formula interlocks the automatically controlled interlock system of redundancy of air door, wherein mechanical interlocking air door is common bilateral type air door, including A doors, B
Door, A doors and B doors are connected with driving-chain, mutual lock box are provided with the middle part of driving-chain, and driving-chain is chain structure, works as air door
During motion, the gear drive chain motion on its rotary part, gear rotation related in mutual lock box is driven, so as to locked another
The driving-chain of side, and and then the air door of opposite side is not moved.Above-mentioned interlocking structure and method are technologies well known in the art,
It is not tired herein to state.
In order to preferably realize the interlocking of air door, increase electrical control function, in the present embodiment, A doors are leaned in driving-chain
Side is provided with first sensor part and the first lock unit, and first sensor part includes the first acceleration transducer A and the
One acceleration transducer B, B doors side is provided with second sensor part and the second lock unit, second sensor in driving-chain
Part includes the second acceleration transducer A and the second acceleration transducer B, each acceleration transducer connect respective sensor respectively
Controller in part, such as single-chip microcomputer, the controller in first sensor part are electrically connected the second lock unit, and second passes
Controller in inductor components is electrically connected the first lock unit.Above-mentioned acceleration transducer A is used to detect in driving-chain to open
Moved caused by door action, acceleration transducer B is used to detect in driving-chain to move caused by shutdown action.
In the course of the work, as personnel or vehicle need to be moved to B doors side from A doors side, then A doors are first turned on, A doors side
First acceleration transducer A detects signal, then system can be gone out A doors with interpretation and be in door opening state, in first sensor part
Controller this signal is transferred in the controller in second sensor part by being wirelessly transferred, control the second closed block
In telescopic claw stretch out, driving-chain is not moved, realize the interlocking to B doors；When vehicle or personnel enter A behind the door, close
A doors are closed, now, the first acceleration transducer B detects signal, and system may determine that A doors are in shutdown shape body, the first sensing
This signal is transferred in the controller in second sensor part by the controller in device part by being wirelessly transferred, control second
Telescopic claw in closed block is retracted, and releases the locking to driving-chain；When opening B doors into A vehicles behind the door or personnel,
Second acceleration transducer A of B doors side detects signal, then system can be gone out B doors with interpretation and be in door opening state, second sensor
This signal is transferred in the controller in first sensor part by the controller in part by being wirelessly transferred, and control first is closed
Telescopic claw in lock assembly stretches out, and driving-chain is not moved, realizes the interlocking to A doors；When vehicle or personnel pass through B doors
Afterwards, B doors are closed, now, the second acceleration transducer B detects signal, and system may determine that B doors are in shutdown shape body, the
This signal is transferred in the controller in first sensor part by the controller in two sensor elements by being wirelessly transferred, control
The telescopic claw made in the first closed block is retracted, and releases the locking to driving-chain；So far complete entirely by the stream of air door
Journey.If moving side from B doors side, then whole process is similar in this, not tired herein to state.
For existing mechanical air door interlock, changed using its electrification of electric controlled interlocking system of the present invention
Make very simple.Multiple acceleration transducers are separately positioned on the corresponding position of driving-chain first, then passed acceleration
Sensor is connected with respective controller,, can be equally by it because its size is smaller if controller uses single-chip microcomputer
It is arranged on driving-chain, close to the position of sensor, to shorten the length of its connecting line, then by controller connection locking dress
Put, realize its control to blocking device.It can be led between two controllers by wireless transmitter by being wirelessly transferred
News, can also be communicated by the way of wired, can need voluntarily to select according to scene.
More than, the preferable embodiment of patent only of the present invention, but the protection domain of patent of the present invention does not limit to
In this, any one skilled in the art is in the technical scope of patent diselosesll of the present invention, the change that can readily occur in
Change or replace, should all cover within the protection domain of patent of the present invention.
Claims (1)
1. a kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door, the mechanical interlocking air door include A doors, B doors,
Driving-chain and mutual lock box, the driving-chain connect A doors and B doors, mutual lock box are provided with the middle part of the driving-chain respectively, its feature
It is：
The driving-chain is provided with first sensor part and the first lock unit by A doors side, and the driving-chain is set by B doors side
There are second sensor part and the second lock unit, the first sensor part is electrically connected first lock unit, institute
State second sensor part and be electrically connected second lock unit, the first sensor part and the second sensor portion
Part is electrically connected to each other；
The first sensor part and second sensor part include controller respectively；
The first sensor part and second sensor part include acceleration transducer respectively；
The first sensor part includes the first acceleration transducer A and the first acceleration transducer B, the second sensor
Part includes the second acceleration transducer A and the second acceleration transducer B, wherein the first acceleration transducer A and described
Second acceleration transducer A, which is used to detect in driving-chain caused by door opening action, to move, and the first acceleration transducer B and
The second acceleration transducer B is used to detect in driving chain to move caused by shutdown action；
The lock unit is telescopic claw；The controller is single-chip microcomputer, and the controller of first sensor and second passes
Communicated between the controller of sensor by wireless or wired mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235518.8A CN104929675B (en) | 2015-05-11 | 2015-05-11 | A kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235518.8A CN104929675B (en) | 2015-05-11 | 2015-05-11 | A kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104929675A CN104929675A (en) | 2015-09-23 |
| CN104929675B true CN104929675B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235518.8A Active CN104929675B (en) | 2015-05-11 | 2015-05-11 | A kind of automatically controlled interlock system of redundancy for being used to mechanically interlock air door |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306297Y (en) * | 1997-07-18 | 1999-02-03 | 张炜 | Coal mine underground air door interlocking device |
| CN201428470Y (en) * | 2009-06-16 | 2010-03-24 | 山东科技大学 | Anti-impact novel air door mechanism capable of being automatically opened and closed |
| US8884760B2 (en) * | 2012-07-20 | 2014-11-11 | American Mine Door Co. | Control system for mine ventilation door |
| CN103742184A (en) * | 2014-01-23 | 2014-04-23 | 大同煤矿集团衡安装备有限公司 | Electromagnetic mining air door locking device |
| CN104295310A (en) * | 2014-10-09 | 2015-01-21 | 杜和军 | Automatic control device for all-pneumatic mine air door |
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2015
- 2015-05-11 CN CN201510235518.8A patent/CN104929675B/en active Active
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Effective date of registration: 20180104 Address after: Beiyuan No. 80 building, 310018 East Road, Zhejiang City Xiasha street Hangzhou economic and Technological Development Zone, 5 building two unit 1430 room Applicant after: HANGZHOU CHUANGPEI INFORMATION TECHNOLOGY CO.,LTD. Address before: 310018 A201, Hangzhou economic and Technological Development Zone, Zhejiang, No. three, No. 2 Applicant before: HANGZHOU JINPEI TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20191108 Address after: 233400 building 111, No.8 pedestrian street, middle section of Yuwang Road, Huaiyuan County, Bengbu City, Anhui Province Patentee after: Huaiyuan Hanbang Technology Consulting Co.,Ltd. Address before: Beiyuan No. 80 building, 310018 East Road, Zhejiang City Xiasha street Hangzhou economic and Technological Development Zone, 5 building two unit 1430 room Patentee before: HANGZHOU CHUANGPEI INFORMATION TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20240329 Address after: No. 151 Futang Village, Dashu Town, Zoucheng City, Jining City, Shandong Province, 273505 Patentee after: Xu Yuanyuan Country or region after: China Address before: 233400 building 111, No.8, pedestrian street, middle section of Yuwang Road, Huaiyuan County, Bengbu City, Anhui Province Patentee before: Huaiyuan Hanbang Technology Consulting Co.,Ltd. Country or region before: China |
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