CN110374661A - A kind of underground hydraulic pressure automatic control storm door device - Google Patents
A kind of underground hydraulic pressure automatic control storm door device Download PDFInfo
- Publication number
- CN110374661A CN110374661A CN201910714780.9A CN201910714780A CN110374661A CN 110374661 A CN110374661 A CN 110374661A CN 201910714780 A CN201910714780 A CN 201910714780A CN 110374661 A CN110374661 A CN 110374661A
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- sensing device
- air door
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/006—Ventilation at the working face of galleries or tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/10—Air doors
- E21F1/12—Devices for automatically opening air doors
Abstract
The present invention provides a kind of underground hydraulic pressure automatic control storm door device, including explosion-proof electromagnetic sensing device, explosion-proof infrared sensing device, hydraulic pump and hydraulic-driven telescopic device, hydraulic-driven telescopic device is connected to the side of air door, for being driven by hydraulic pump to open air door, the control terminal of hydraulic pump respectively corresponds setting, and there are two explosion-proof light-current relays, and two explosion-proof light-current relays are connected through electromagnetic induction signal circuit and infrared induction signal circuit with explosion-proof electromagnetic sensing device and explosion-proof infrared sensing device respectively, explosion-proof electromagnetic sensing device is as entrance guard card reader, the passage card that there is magnetic sheet for detecting current personnel, explosion-proof infrared sensing device is for detecting close to the personnel at air door, the explosion-proof electromagnetic sensing device and explosion-proof infrared sensing device are respectively arranged at the two sides of air door.It is completely dependent on worker to solve existing underground air door unlatching, it is time-consuming and laborious, and the problem that security performance is low.Belong to coal mining technology field.
Description
Technical field
The present invention relates to a kind of underground hydraulic pressure automatic control storm door devices, belong to technical field of coal mine.
Background technique
Currently, when underground work personnel go to job site to work, when often carrying various equipment, but passing through air door not
The physical strength for only influencing worker, and will cause the inconvenience by air door, and when an especially people, wind can be occurred by being not careful
The danger at door squeeze feet or other positions of body, causes damages to the body of worker, causes huge property loss, therefore,
For air door, need to accomplish that safe, automatic and intelligent Optimizing Reconstruction, existing door opening are completely dependent on worker, compare expense
When it is laborious, security performance is also low.How safe, automatic and intelligent Optimizing Reconstruction air door is effective mitigation staff's load
And it realizes that Intelligent mine can improve and solves the problems, such as.
Summary of the invention
The present invention provides a kind of underground hydraulic pressure automatic control storm door device, is completely dependent on solving existing underground air door unlatching
Worker, it is time-consuming and laborious, and the problem that security performance is low.
To solve the above problems, such a underground hydraulic pressure automatic control storm door device of proposed adoption, including anti-explosion electric magnetic strength
Device, explosion-proof infrared sensing device, hydraulic pump and hydraulic-driven telescopic device are answered, hydraulic-driven telescopic device is connected to air door
Side, for being driven by hydraulic pump to open air door, the control terminal of hydraulic pump respectively correspond setting there are two explosion-proof light current after
Electric appliance, and two explosion-proof light-current relays are respectively through electromagnetic induction signal circuit and infrared induction signal circuit and anti-explosion electric magnetic strength
Device is answered to be connected with explosion-proof infrared sensing device, explosion-proof electromagnetic sensing device has as card reader for detecting current personnel
The passage card of magnetic sheet, explosion-proof infrared sensing device is for detecting close to the personnel at air door, the explosion-proof electromagnetic sensing device
The two sides of air door are respectively arranged at explosion-proof infrared sensing device.
Compared with prior art, the present invention passes through electromagnetic induction device and infrared inductor in open and close air door
Sensor realizes the automatic detection for passing through personnel, and drives hydraulic-driven telescopic device to carry out opening automatically for air door by hydraulic pump
It closes, improves the degree of automation, effectively alleviate the labor intensity of staff, be not necessarily to Manual-pushing, avoid personnel
The possibility being pinched, safety is higher, and equipment overall structure is simple, easy to operate, is suitable for promoting and applying.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
The detailed description of step, it should be understood that described herein specific examples are only used to explain the present invention, is not used to limit this hair
It is bright.
Embodiment
Referring to Fig.1, the present embodiment provides a kind of underground hydraulic pressure automatic control storm door devices, including explosion-proof electromagnetic sensing device
1, explosion-proof infrared sensing device 2, hydraulic pump 3 and hydraulic-driven telescopic device 4, hydraulic-driven telescopic device 4 are connected to air door 8
Side, for being driven by hydraulic pump 3 to open air door 8, the control terminal of hydraulic pump 3 respectively corresponds setting, and there are two explosion-proof light current
Relay 5, and two explosion-proof light-current relays 5 respectively through electromagnetic induction signal circuit 6 and infrared induction signal circuit 7 with it is explosion-proof
Electromagnetic induction device 1 is connected with explosion-proof infrared sensing device 2, and explosion-proof electromagnetic sensing device 1 is used as card reader, for detecting passage
Personnel have the passage card of magnetic sheet, and explosion-proof infrared sensing device 2 is for detecting close to the personnel at air door 8, the anti-explosion electric
Magnetic-inductive device 1 and explosion-proof infrared sensing device 2 are respectively arranged at the two sides of air door 8, which is accessed by insulated cable 9
Power supply is powered for device.
In use, explosion-proof electromagnetic sensing device 1 and explosion-proof infrared sensing device 2 pass through electromagnetic induction signal circuit 6 respectively
Feed back to corresponding explosion-proof light-current relay 5 with the signal that infrared induction signal circuit 7 will test, when explosion-proof light current after
When electric appliance 5 receives personnel close to corresponding signal, hydraulic pump 3 is powered on, drives hydraulic-driven flexible by hydraulic pump 3
Device 4 opens air door 8, and after personnel are far from air door 8, explosion-proof electromagnetic sensing device 1 and the detection of explosion-proof infrared sensing device 2 are not
To corresponding signal, hydraulic pump 3 is powered off, and air door 8 is closed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (1)
1. a kind of underground hydraulic pressure automatic control storm door device, it is characterised in that: including explosion-proof electromagnetic sensing device (1), explosion-proof red
Outer sensing device (2), hydraulic pump (3) and hydraulic-driven telescopic device (4), hydraulic-driven telescopic device (4) are connected to air door (8)
Side, for by hydraulic pump (3) drive to open air door (8), the control terminal of hydraulic pump (3) respectively corresponds there are two settings
Explosion-proof light-current relay (5), and two explosion-proof light-current relays (5) are respectively through electromagnetic induction signal circuit (6) and infrared induction
Signal circuit (7) is connected with explosion-proof electromagnetic sensing device (1) and explosion-proof infrared sensing device (2), explosion-proof electromagnetic sensing device (1)
As card reader, the passage card for having magnetic sheet for detecting current personnel, explosion-proof infrared sensing device (2) is used to detect close
Personnel at air door (8), the explosion-proof electromagnetic sensing device (1) and explosion-proof infrared sensing device (2) are respectively arranged at air door
(8) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714780.9A CN110374661A (en) | 2019-08-02 | 2019-08-02 | A kind of underground hydraulic pressure automatic control storm door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714780.9A CN110374661A (en) | 2019-08-02 | 2019-08-02 | A kind of underground hydraulic pressure automatic control storm door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110374661A true CN110374661A (en) | 2019-10-25 |
Family
ID=68257880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910714780.9A Pending CN110374661A (en) | 2019-08-02 | 2019-08-02 | A kind of underground hydraulic pressure automatic control storm door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110374661A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0217595D0 (en) * | 2000-03-30 | 2002-09-11 | Kennedy Jack Metal Prod | Mine door power drive system |
| CN2560712Y (en) * | 2002-08-08 | 2003-07-16 | 浙江金太华建筑材料有限公司 | Anti-theft door lock |
| US6955594B2 (en) * | 2003-06-27 | 2005-10-18 | Kennedy William R | Mine door system including an air pressure relief door |
| CN104405429A (en) * | 2014-12-16 | 2015-03-11 | 中矿金业股份有限公司 | Underground automatic hydraulic air valve and control method thereof |
| CN105113899A (en) * | 2015-07-24 | 2015-12-02 | 葛金秋 | Electric door for manufacturing factory building |
| CN206987873U (en) * | 2017-07-24 | 2018-02-09 | 赵亚俊 | A kind of mine air door locking device |
| CN108561171A (en) * | 2018-01-24 | 2018-09-21 | 华北理工大学 | People's vehicle identifies self closing door control system and control method |
| CN109578049A (en) * | 2019-01-04 | 2019-04-05 | 淮北工科检测检验有限公司 | A kind of non-pressure damper starting lock-in control system |
-
2019
- 2019-08-02 CN CN201910714780.9A patent/CN110374661A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0217595D0 (en) * | 2000-03-30 | 2002-09-11 | Kennedy Jack Metal Prod | Mine door power drive system |
| CN2560712Y (en) * | 2002-08-08 | 2003-07-16 | 浙江金太华建筑材料有限公司 | Anti-theft door lock |
| US6955594B2 (en) * | 2003-06-27 | 2005-10-18 | Kennedy William R | Mine door system including an air pressure relief door |
| CN104405429A (en) * | 2014-12-16 | 2015-03-11 | 中矿金业股份有限公司 | Underground automatic hydraulic air valve and control method thereof |
| CN105113899A (en) * | 2015-07-24 | 2015-12-02 | 葛金秋 | Electric door for manufacturing factory building |
| CN206987873U (en) * | 2017-07-24 | 2018-02-09 | 赵亚俊 | A kind of mine air door locking device |
| CN108561171A (en) * | 2018-01-24 | 2018-09-21 | 华北理工大学 | People's vehicle identifies self closing door control system and control method |
| CN109578049A (en) * | 2019-01-04 | 2019-04-05 | 淮北工科检测检验有限公司 | A kind of non-pressure damper starting lock-in control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |