CN207974844U - A kind of mining self-timer locking type regulation wind window dead-wind-proof device - Google Patents
A kind of mining self-timer locking type regulation wind window dead-wind-proof device Download PDFInfo
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- CN207974844U CN207974844U CN201820387976.2U CN201820387976U CN207974844U CN 207974844 U CN207974844 U CN 207974844U CN 201820387976 U CN201820387976 U CN 201820387976U CN 207974844 U CN207974844 U CN 207974844U
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- wind
- air door
- plate
- dispelling
- protrusion
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Abstract
The utility model discloses a kind of mining self-timer locking type regulation wind window dead-wind-proof devices, air door, air door rotating mechanism, air door position-limit mechanism and the anti-reverse wind mechanism of air door are clapped including protrusion-dispelling, it is hinged by the upper wall body of air door rotating mechanism and regulation wind window mouth that protrusion-dispelling claps air door, air door position-limit mechanism is set to the lower part that protrusion-dispelling claps air door, for coordinating the anti-reverse wind mechanism of air door, the anti-reverse wind mechanism of air door and the upper wall body of regulation wind window mouth hinged；The present apparatus can not only realize the distinguished and admirable effect of the adjusting of regulation wind window, it again can be when the associations accident such as coal and gas prominent causes wind current control, it is automatic to take flap valve and locking, effectively separate distinguished and admirable, prevent adverse current gas from pouring into fresh distinguished and admirable tunnel, feed through to other regions and cause secondary injury, reduces Accidents Disasters coverage.
Description
Technical field
The utility model is related to mining ventilation and safety technical field more particularly to a kind of mining self-timer locking type regulation wind windows
Dead-wind-proof device.
Background technology
Air door is the important structures in mine ventilation system, its partition is distinguished and admirable, and item is created for mine air distribution according to need
Part, while being provided conveniently for pedestrian and transport again.Air regulator is mounted on air door or other ventilation equipments for adjusting the window of air quantity
Mouthful.When air door is closed, air regulator can be individually opened.Air door is distinguished and admirable according to the flowing of preset direction with air regulator requirement, when generation wind
When stream reverses, it is necessary to close air door and air regulator in time.
Existing mine, driving or connection roadway are generally provided with regulation wind window, and existing regulation wind window all cannot be real
Existing distinguished and admirable reversed check, once prominent or gas, coal dust accident occurs, it is possible to short time wind current control is caused, largely
Pernicious gas by regulation wind window enter it is fresh it is distinguished and admirable in, cause secondary injury by fresh distinguished and admirable other places that seal in.
Coal and gas prominent, i.e., under the collective effect of crustal stress and gas, broken coal, rock and gas are by coal body or rock
The abnormal dynamic phenomenon dished out suddenly to digging space in vivo.Coal and gas prominent is a kind of powerful of underground coal mine production
Natural calamity, he seriously threatens the safety in production of coal mine, has greatly destructiveness, makes wind current control sometimes, destroy by rush of water wind
The facilities such as door damage ventilating system.In certain degree, completely eliminate and avoid coal and gas prominent dynamic phenomenon there is also
Certain difficulty, the generation of coal and gas prominent along with various dynamic effects, and efficiently controls coal and gas prominent and companion
Event of making trouble should also be directed to process outstanding in addition to it should further study targetedly coal and gas outburst prominent controlling technical measures,
Determine rational Catastrophe controlling technology and device, in a limited space by energy expenditure outstanding.
Utility model content
The purpose of this utility model is to provide a kind of mining self-timer locking type regulation wind window dead-wind-proof device, can not only be real
The distinguished and admirable effect of adjusting of existing regulation wind window, and can be when the associations accident such as coal and gas prominent causes wind current control, certainly
It is dynamic to take flap valve and locking, effectively separate distinguished and admirable, prevents adverse current gas from pouring into fresh distinguished and admirable tunnel, feed through to other regions and make
At secondary injury, Accidents Disasters coverage is reduced.
The technical solution adopted in the utility model is：
A kind of mining self-timer locking type regulation wind window dead-wind-proof device, including protrusion-dispelling clap air door, air door rotating mechanism, air door
Position-limit mechanism and the anti-reverse wind mechanism of air door, protrusion-dispelling are clapped air door and are cut with scissors by the upper wall body of air door rotating mechanism and regulation wind window mouth
It connects, air door position-limit mechanism is set to the lower part that protrusion-dispelling claps air door, for coordinating the anti-reverse wind mechanism of air door, the anti-reverse wind mechanism of air door and tune
The upper wall body for saving air regulator mouth is hinged.
It includes the air door plate layer, iron sheet layer and reinforcing rib layer set gradually from inside to outside, air door that the protrusion-dispelling, which claps air door,
Plate layer is spliced side by side by polylith plank, and iron sheet layer uses iron sheet, edge to be rolled on air door plate layer, and reinforcing rib layer uses steel plate
Muscle is fixed on iron sheet layer.
The air door rotating mechanism is using rotation axis and turning set component or uses hinge assembly.
The air door position-limit mechanism includes cage plate, and top and the protrusion-dispelling of cage plate are clapped air door lower part and fixed, the lower part of cage plate
Prominent protrusion-dispelling claps the lower frame of air door, and the lower part of cage plate is equipped with set eye.
The anti-reverse wind mechanism of the air door includes fixed seat and anti-contrary wind tooth plate, and the fixed seat includes base disk, one
To supporting plate and supporting rod, base disk is fixed in the lower wall body of regulation wind window mouth, the rear end of a pair of brackets plate and base disk
Front end face fix, set up supporting rod between a pair of brackets plate, the height of supporting rod is less than the height of set eye or with set eye etc.
It is high；The rear end of the anti-contrary wind tooth plate is flexibly connected with supporting rod, and the lower face of anti-contrary wind tooth plate is oblique type broached-tooth design, saw
Tooth is tilted towards base disk direction, and the front end of anti-contrary wind tooth plate is threaded through set intraocular.
The length of the set eye is more than the thickness of anti-contrary wind tooth plate.
The space width of the sawtooth is more than the thickness of cage plate.
Protrusion-dispelling bat air door is arranged outside the reverse throttle side of regulation wind window mouth the utility model, and protrusion-dispelling claps the upper of air door
Frame is hinged by air door rotating mechanism and regulation wind window mouth upper wall body so that protrusion-dispelling is clapped air door and can be carried out around upper end
Under lift.The set eye on cage plate and cage plate is recycled to be matched with anti-contrary wind tooth plate, since the lower face of anti-contrary wind tooth plate is oblique
11 structure of type sawtooth, sawtooth 11 are tilted towards base disk direction, and the unidirectional passability of the anti-oblique type sawtooth card slot of contrary wind tooth plate makes to prevent
Unidirectional relative motion is done without artificial interference between contrary wind tooth plate and anti-contrary wind tooth plate, protrusion-dispelling claps air door can be automatic
Closure is taken, after taking closure, the oblique type sawtooth of anti-contrary wind tooth plate blocks cage plate, so that protrusion-dispelling is clapped air door and is closed locking.It realizes and adjusts
The distinguished and admirable partition of air regulator is saved, prevents adverse current gas from pouring into fresh distinguished and admirable tunnel, feeds through to other regions and cause secondary injury, is reduced
Accidents Disasters coverage.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is that the protrusion-dispelling of the utility model claps door opening state left view；
Fig. 3 is that the protrusion-dispelling of the utility model claps air door closed state left view；
Fig. 4 is the structural schematic diagram of the fixed seat of the utility model.
Specific implementation mode
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes that protrusion-dispelling claps air door 1, air door rotating mechanism, air door position restrainer
Structure and the anti-reverse wind mechanism of air door, protrusion-dispelling are clapped air door 1 and are hinged by the upper wall body of air door rotating mechanism and regulation wind window mouth 2, wind
Door limiting mechanism is set to the lower part that protrusion-dispelling claps air door 1, for coordinating the anti-reverse wind mechanism of air door, the anti-reverse wind mechanism of air door and adjusting wind
The upper wall body of window 2 is hinged.
It includes air door plate layer 3, iron sheet layer 4 and the reinforcing rib layer 5 set gradually from inside to outside that the protrusion-dispelling, which claps air door 1,
Air door plate layer 3 is spliced side by side by polylith plank, and iron sheet layer 4 uses iron sheet, edge to be rolled on air door plate layer 3, and reinforcing rib layer 5 is adopted
With steel plate muscle, it is fixed on iron sheet layer 4.The structure reinforced layer by layer make protrusion-dispelling clap air door 1 choke performance more preferably, durability more
By force.
The air door rotating mechanism is using rotation axis and turning set component or uses hinge assembly 6.Purpose be so that
Protrusion-dispelling claps air door 1 can be hinged with the upper wall body of regulation wind window mouth 2, various structures.
The air door position-limit mechanism includes cage plate 7, and top and the protrusion-dispelling of cage plate 7 are clapped 1 lower part of air door and fixed, cage plate 7
Lower part protrudes the lower frame that protrusion-dispelling claps air door 1, and the lower part of cage plate 7 is equipped with set eye 8.It covers eye 8 and uses vertical strip structure, and
The front and back side for forming 7 part of upper and lower side cage plate of set eye 8 uses the structure being gradually recessed inwardly from top to bottom or from down to up,
When anti-contrary wind tooth plate 10 and cage plate 7 are ratcheting, cooperation is more secured, stablizes.
The anti-reverse wind mechanism of the air door includes fixed seat 9 and anti-contrary wind tooth plate 10, as shown in figure 4, the fixed seat 9
Including base disk 91, a pair of brackets plate 92 and supporting rod 93, base disk 91 is fixed in the lower wall body of regulation wind window mouth 2, and one
The rear end and the front end face of base disk 91 of supporting plate 92 are fixed, supporting rod 93, supporting rod 93 are set up between a pair of brackets plate 92
The height of fixed setting, supporting rod 93 is less than the height of set eye 8 or contour with set eye 8, facilitates anti-contrary wind tooth plate 10 and set eye 8
Installation cooperation so that protrusion-dispelling clap air door 1 in closed state can more securely；The rear end of the anti-contrary wind tooth plate 10 with
Supporting rod 93 is flexibly connected, and opens up a perforation in the rear end of anti-contrary wind tooth plate 10, supporting rod 93 is set in perforation.It is anti-
The lower face of contrary wind tooth plate 10 is oblique 11 structure of type sawtooth, and sawtooth 11 is tilted towards 91 direction of base disk, anti-contrary wind tooth plate 10
Front end is threaded through in set eye 8.The length of the set eye 8 is more than the thickness of anti-contrary wind tooth plate 10.The between cog of the sawtooth 11
Away from the thickness more than cage plate 7.
Illustrate the operation principle of the utility model below in conjunction with the accompanying drawings：
The utility model when the associations accident such as coal and gas prominent causes wind current control, clap air door 1 and rushing by protrusion-dispelling
It hitting under wave impact power and Gravitative Loads and is closed, angle sawtooth 11 makes the protrusion-dispelling of closure clap 1 locking of air door on anti-contrary wind tooth plate 10,
It can not automatically open, that is, realize the distinguished and admirable partition of regulation wind window, prevent adverse current gas from pouring into fresh distinguished and admirable tunnel, feed through to other
Secondary injury is caused in region, reduces Accidents Disasters coverage.
Specific embodiment is：
Protrusion-dispelling is clapped air door 1 and is arranged outside the reverse throttle side of regulation wind window mouth 2, and the upper side frame that protrusion-dispelling claps air door 1 passes through
Hinge assembly 6 is hinged with 2 upper wall body of regulation wind window mouth so that protrusion-dispelling claps air door 1 and can carry out lifting up and down around upper end.When
Protrusion-dispelling claps air door 1 in open state, and the front end of anti-contrary wind tooth plate 10 is threaded through in set eye 8, and it is reversed to contrary wind that protrusion-dispelling claps air door 1
Open, cage plate 7 and protrusion-dispelling clap air door 1 and certain angle are presented with regulation wind window mouth 2, at this point, using anti-contrary wind tooth plate 10 from
Weight makes the lower end cage plate 7 to form set eye 8 be stuck in the card slot between the sawtooth 11 of anti-contrary wind tooth plate 10, i.e., protrusion-dispelling claps 1 quilt of air door
It is fixed.If desired ventilation quantity is adjusted, protrusion-dispelling claps air door 1 and the angle of regulation wind window mouth 2 is bigger, and ventilation quantity is bigger, according to specific
Ventilation quantity is adjusted in situation.When adjusting, it is thus only necessary to shift anti-contrary wind tooth plate 10 in set eye 8, cage plate 7 is taken advantage of a situation
Change its gradient, you can air door 1 is clapped to protrusion-dispelling and is adjusted.
When coal and gas prominent or association accident occurring causing wind current control, since sawtooth 11 is using to base disk
The reason of 91 directions tilt, protrusion-dispelling clap air door 1 in distinguished and admirable take a turn for the worse, can be under distinguished and admirable impact force and Gravitative Loads power
Along sawtooth 11 along the direction fallen, closures is taken rapidly to 91 direction of base disk, is locking after closure, only using will manually prevent
Contrary wind tooth plate 10, which lifts, can open protrusion-dispelling bat air door 1.The unidirectional passability of 10 oblique 11 card slot of type sawtooth of anti-contrary wind tooth plate makes to prevent
Unidirectional relative motion is done between contrary wind tooth plate 10 and anti-contrary wind tooth plate 10 without artificial interference, protrusion-dispelling claps 1 energy of air door
Enough to take closure automatically, after taking closure, the oblique type sawtooth 11 of anti-contrary wind tooth plate 10 blocks cage plate 7, so that protrusion-dispelling is clapped air door 1 and is closed
Locking.It realizes the distinguished and admirable partition of regulation wind window, prevents adverse current gas from pouring into fresh distinguished and admirable tunnel, feed through to other regions and cause two
Secondary injury reduces Accidents Disasters coverage.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should manage
Solution：It can still modify to the technical solution recorded in previous embodiment, either to which part or whole technologies
Feature carries out equivalent replacement；And these modifications or replacements, it does not separate the essence of the corresponding technical solution, and the utility model is real
Apply the range of a technical solution.
Claims (7)
1. a kind of mining self-timer locking type regulation wind window dead-wind-proof device, it is characterised in that：Air door, air door rotation are clapped including protrusion-dispelling
Mechanism, air door position-limit mechanism and the anti-reverse wind mechanism of air door, protrusion-dispelling clap air door and pass through the upper of air door rotating mechanism and regulation wind window mouth
Portion's wall is hinged, and air door position-limit mechanism is set to the lower part that protrusion-dispelling claps air door, for coordinating the anti-reverse wind mechanism of air door, the anti-contrary wind of air door
Mechanism and the upper wall body of regulation wind window mouth are hinged.
2. mining self-timer locking type regulation wind window dead-wind-proof device according to claim 1, it is characterised in that：Described is anti-
Prominent air door of clapping includes the air door plate layer, iron sheet layer and reinforcing rib layer set gradually from inside to outside, air door plate layer by polylith plank simultaneously
Row is spliced, and iron sheet layer uses iron sheet, edge to be rolled on air door plate layer, and reinforcing rib layer uses steel plate muscle, is fixed on iron sheet layer.
3. mining self-timer locking type regulation wind window dead-wind-proof device according to claim 1, it is characterised in that：The wind
Door rotating mechanism is using rotation axis and turning set component or uses hinge assembly.
4. mining self-timer locking type regulation wind window dead-wind-proof device according to claim 1, it is characterised in that：The wind
Door limiting mechanism includes cage plate, and top and the protrusion-dispelling of cage plate are clapped air door lower part and fixed, and the lower part of cage plate protrudes protrusion-dispelling and claps air door
Lower frame, and the lower part of cage plate is equipped with set eye.
5. mining self-timer locking type regulation wind window dead-wind-proof device according to claim 4, it is characterised in that：The wind
The anti-reverse wind mechanism of door includes fixed seat and anti-contrary wind tooth plate, and the fixed seat includes base disk, a pair of brackets plate and supporting rod,
Base disk is fixed in the lower wall body of regulation wind window mouth, and the rear end of a pair of brackets plate and the front end face of base disk are fixed, a pair of
Supporting rod is set up between supporting plate, the height of supporting rod is less than the height of set eye or contour with set eye；The anti-contrary wind tooth
The rear end of plate is flexibly connected with supporting rod, and the lower face of anti-contrary wind tooth plate is oblique type broached-tooth design, and sawtooth is towards base disk direction
It tilts, the front end of anti-contrary wind tooth plate is threaded through set intraocular.
6. mining self-timer locking type regulation wind window dead-wind-proof device according to claim 5, it is characterised in that：The set
The length of eye is more than the thickness of anti-contrary wind tooth plate.
7. mining self-timer locking type regulation wind window dead-wind-proof device according to claim 6, it is characterised in that：The saw
The space width of tooth is more than the thickness of cage plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387976.2U CN207974844U (en) | 2018-03-21 | 2018-03-21 | A kind of mining self-timer locking type regulation wind window dead-wind-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387976.2U CN207974844U (en) | 2018-03-21 | 2018-03-21 | A kind of mining self-timer locking type regulation wind window dead-wind-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974844U true CN207974844U (en) | 2018-10-16 |
Family
ID=63765946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820387976.2U Expired - Fee Related CN207974844U (en) | 2018-03-21 | 2018-03-21 | A kind of mining self-timer locking type regulation wind window dead-wind-proof device |
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| Country | Link |
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| CN (1) | CN207974844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145354A (en) * | 2019-06-11 | 2019-08-20 | 贵州大学 | A kind of anti-contrary wind structure of protrusion-dispelling air door for safety of coal mines |
-
2018
- 2018-03-21 CN CN201820387976.2U patent/CN207974844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145354A (en) * | 2019-06-11 | 2019-08-20 | 贵州大学 | A kind of anti-contrary wind structure of protrusion-dispelling air door for safety of coal mines |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20200321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |