CN209724393U - A kind of safety of coal mines regulation wind window - Google Patents
A kind of safety of coal mines regulation wind window Download PDFInfo
- Publication number
- CN209724393U CN209724393U CN201920216699.3U CN201920216699U CN209724393U CN 209724393 U CN209724393 U CN 209724393U CN 201920216699 U CN201920216699 U CN 201920216699U CN 209724393 U CN209724393 U CN 209724393U
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- China
- Prior art keywords
- safety
- blade
- air
- coal mines
- driving motor
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Abstract
The utility model discloses a kind of safety of coal mines regulation wind windows, it is characterised in that: including air regulator frame, adjusts blade, driving motor, end axis, air flow sensor, air velocity transducer, firedamp sensor and seal closure.The safety of coal mines regulation wind window can adjust the mouth opening size of blade according to air quantity and wind speed, it can detecte the content of gas in mine mine gas, the safety of mine work is promoted, while also having the function of that cleaning adjusts blade, extends the service life of safety of coal mines regulation wind window.
Description
Technical field
The utility model relates to colliery engineering technical field more particularly to a kind of safety of coal mines regulation wind windows.
Background technique
China is coal mine big country, and the energy supply of 60% or more the country depends on coal resources at present, wherein 80% coal
Charcoal is obtained by downhole coal mine exploitation.Underground coal mine ventilation is to guarantee personnel safety and the normal most basic condition of production
One of, the facility of most adjusting air quantity of mine ventilation at present is exactly regulation wind window, i.e. the section by changing air regulator mouth
Size realizes the adjusting of ventilation quantity.Existing regulation wind window adjustment changes of section of getting up is larger, for the accurate control air quantity of underground
Effect is not fine.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide a kind of safety of coal mines adjusting
Air regulator.
The utility model technical solution used for the above purpose is: a kind of safety of coal mines regulation wind window, including
Air regulator frame adjusts blade, driving motor, end axis, air flow sensor, air velocity transducer, firedamp sensor and seal closure.
The end axis is respectively welded in the left and right sides for adjusting blade, the end axis of the left and right sides passes through
The left and right sidewall of the air regulator frame is fixedly connected with the output shaft of a driving motor respectively, and the driving motor is placed in
It is flow blocking chamber in seal closure in the seal closure, guarantees that driving motor and surrounding are gassy gas-insulated, the adjusting blade
Setting several groups are respectively corresponded with the driving motor, upper and lower close-packed arrays are corresponding each on the left side wall of the air regulator frame
It is respectively equipped with the air velocity transducer at the adjusting blade, on the right side wall of the air regulator frame, corresponding each adjusting
It is respectively equipped with the air flow sensor at blade, is additionally provided with the methane sensing at the upper left corner and the upper right corner of the air regulator frame
Device, the driving motor, the air flow sensor, the air velocity transducer and the firedamp sensor electrically connect with controller
It connects.
Further, several L shape brackets are fixedly connected on the left and right sides wall of the air regulator frame；
Further, the adjusting blade upper and lower side is equipped with step along central symmetry, and the surface of the step is equipped with sealing
Pad；
Further, the side for adjusting blade is equipped with cleaner plate, and cleaner plate is set close to the side for adjusting blade
There is hairbrush；
Further, the cleaner plate is fixedly connected with two connecting rods, the connection close to the side for adjusting blade
Bar passes through the adjusting blade and is fixedly connected with hand push block, and the blade that adjusts is equipped with the sliding slot mobile for the connecting rod.
The utility model has the beneficial effects that
1. a kind of safety of coal mines provided by the utility model adjusts fan, it is equipped with air flow sensor and air velocity transducer, energy
It is enough that the size for adjusting blade opening width is adjusted according to air quantity and wind speed, promote the safety of coal mining work；
2. a kind of safety of coal mines provided by the utility model adjusts fan, it is equipped with firedamp sensor, it can be under monitoring mine
The content of gas in gas helps staff to take related security in time when gas bearing capacity is exceeded, promotes mine work
The safety of work；
3. a kind of safety of coal mines provided by the utility model adjusts fan, it is equipped with cleaner plate and hairbrush, adjusting can be cleared up
Dust and impurities on blade, protection adjust blade, extend the service life of regulation wind window.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that each adjusting blade opens schematic diagram；
Fig. 3 is that each adjusting blade is closed schematic diagram.
In figure: 1 air regulator frame, 2 adjust blade, 3 driving motors, 4 end axis, 5 steps, 6 gaskets, 7 cleaner plates, 8 hairbrush, 9
Connecting rod, 10 hand push blocks, 11 air flow sensors, 12 air velocity transducers, 13 firedamp sensors, 14 L shape brackets, 15 seal closures.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.Wherein, the identical attached drawing mark of identical components
Note indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
Direction in width figure, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
Following implementation is merely to illustrate the content of the utility model, the protection model being not intended to limit the utility model
It encloses.The simple range changed all in the requires of the utility model protection that the utility model is carried out using the design of the utility model
It is interior.
Please refer to Fig. 1-3, a kind of safety of coal mines regulation wind window, including air regulator frame 1, adjusting blade 2, driving motor 3, end axis
4, air flow sensor 11, air velocity transducer 12, firedamp sensor 13 and seal closure 15.
The end axis 4, the end axis 4 of the left and right sides is respectively welded in the left and right sides for adjusting blade 2
Left and right sidewall across the air regulator frame 1 is fixedly connected with the output shaft of a driving motor 3 respectively, the driving motor
3 are placed in the seal closure 15, are flow blocking chamber in seal closure 15, guarantee that driving motor 3 and surrounding are gassy gas-insulated,
The adjusting blade 2 and the driving motor 3 respectively correspond setting several groups, upper and lower close-packed arrays, on a left side for the air regulator frame 1
On side wall, it is respectively equipped with the air velocity transducer 12 at corresponding each adjusting blade 2, in the right side wall of the air regulator frame 1
On, the air flow sensor 11, the upper left corner of the air regulator frame 1 and upper right are respectively equipped at corresponding each adjusting blade 2
The firedamp sensor 13, the driving motor 3, the air flow sensor 11,12 and of the air velocity transducer are additionally provided at angle
The firedamp sensor 13 is electrically connected with controller.
Preferably, several L shape brackets 14 are fixedly connected on the left and right sides wall of the air regulator frame 1；
Preferably, 2 upper and lower side of adjusting blade is equipped with step 5 along central symmetry, and the surface of the step 5 is equipped with sealing
Pad 6；
Preferably, the side for adjusting blade 2 is equipped with cleaner plate 7, and cleaner plate 7 is close to the side for adjusting blade 2
Equipped with hairbrush 8；
Preferably, the cleaner plate 7 is fixedly connected with two connecting rods 9, the connection close to the side for adjusting blade 2
Bar 9 passes through the adjusting blade 2 and is fixedly connected with hand push block 10, and the blade 2 that adjusts is equipped with for the connecting rod 9 movement
Sliding slot.
The utility model has the beneficial effects that
1. a kind of safety of coal mines provided by the utility model adjusts fan, it is equipped with air flow sensor and air velocity transducer, energy
It is enough that the size for adjusting blade opening width is adjusted according to air quantity and wind speed, promote the safety of coal mining work；
2. a kind of safety of coal mines provided by the utility model adjusts fan, it is equipped with firedamp sensor, it can be under monitoring mine
The content of gas in gas helps staff to take related security in time when gas bearing capacity is exceeded, promotes mine work
The safety of work；
3. a kind of safety of coal mines provided by the utility model adjusts fan, it is equipped with cleaner plate and hairbrush, adjusting can be cleared up
Dust and impurities on blade, protection adjust blade, extend the service life of regulation wind window.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of safety of coal mines regulation wind window, it is characterised in that: including air regulator frame, adjust blade, driving motor, end axis, air quantity
Sensor, air velocity transducer, firedamp sensor and seal closure；
The end axis is respectively welded in the left and right sides for adjusting blade, the end axis of the left and right sides passes through described
The left and right sidewall of air regulator frame is fixedly connected with the output shaft of a driving motor respectively, and the driving motor is placed in described
It is flow blocking chamber in seal closure in seal closure, guarantees that driving motor and surrounding are gassy gas-insulated, the adjusting blade and institute
It states driving motor and respectively corresponds setting several groups, upper and lower close-packed arrays are corresponding each described on the left side wall of the air regulator frame
It adjusts and is respectively equipped with the air velocity transducer at blade, on the right side wall of the air regulator frame, corresponding each adjusting blade
Place is respectively equipped with the air flow sensor, and the firedamp sensor, institute are additionally provided at the upper left corner and the upper right corner of the air regulator frame
Driving motor, the air flow sensor, the air velocity transducer and the firedamp sensor is stated to be electrically connected with controller.
2. a kind of safety of coal mines regulation wind window according to claim 1, it is characterised in that: the left and right sides of the air regulator frame
Several L shape brackets are fixedly connected on wall.
3. a kind of safety of coal mines regulation wind window according to claim 1, it is characterised in that: adjusting blade upper and lower side edge
Central symmetry is equipped with step, and the surface of the step is equipped with gasket.
4. a kind of safety of coal mines regulation wind window according to claim 1, it is characterised in that: the side for adjusting blade is set
There is cleaner plate, cleaner plate is equipped with hairbrush close to the side for adjusting blade.
5. a kind of safety of coal mines regulation wind window according to claim 4, it is characterised in that: the cleaner plate is close to the tune
The side of section blade is fixedly connected with two connecting rods, and the connecting rod passes through the adjusting blade and is fixedly connected with hand push block, institute
It states and adjusts blade equipped with the sliding slot mobile for the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216699.3U CN209724393U (en) | 2019-02-20 | 2019-02-20 | A kind of safety of coal mines regulation wind window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216699.3U CN209724393U (en) | 2019-02-20 | 2019-02-20 | A kind of safety of coal mines regulation wind window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724393U true CN209724393U (en) | 2019-12-03 |
Family
ID=68683526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920216699.3U Expired - Fee Related CN209724393U (en) | 2019-02-20 | 2019-02-20 | A kind of safety of coal mines regulation wind window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724393U (en) |
-
2019
- 2019-02-20 CN CN201920216699.3U patent/CN209724393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191203 |