CN209671005U - Mine explosion door pressure release plugging device - Google Patents
Mine explosion door pressure release plugging device Download PDFInfo
- Publication number
- CN209671005U CN209671005U CN201920149540.4U CN201920149540U CN209671005U CN 209671005 U CN209671005 U CN 209671005U CN 201920149540 U CN201920149540 U CN 201920149540U CN 209671005 U CN209671005 U CN 209671005U
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- China
- Prior art keywords
- plate
- door plate
- angle steel
- pressure release
- rotation axis
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- Power-Operated Mechanisms For Wings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides mine explosion door pressure release plugging device, including left door plate and right door plate, the left door plate right end is welded with right door plate, diversion trench is offered between the left door plate and right door plate, rotation axis and fan plate are placed with inside the diversion trench, the fan plate is equidistantly fixed in rotation axis annular side, and rotation axis left end and right end are rotatablely connected with left door plate and right door plate respectively, the water conservancy diversion front of the slot is placed with sealing plate, the sealing plate is separately fixed at the overhead gage back lower place and lower baffle plate back upper place, the overhead gage upper end is rotatablely connected by spring hinge and angle steel, the lower baffle plate lower end is rotatablely connected by spring hinge and angle steel, the angle steel is located on the upside of diversion trench and downside, and angle steel is weldingly fixed on left door plate and right door plate front end, realize the purpose of Double-pressure-relief closure , improve explosion-proof effect.
Description
Technical field
The utility model is mine explosion door pressure release plugging device, belongs to mine explosion apparatus field.
Background technique
Existing mine explosion door is usually a kind of structure being fully sealed, without the function that pressure release blocks, thus
Explosion time occurs, explosion proof door pressure release effect is poor, easily causes the damage of explosion proof door, and service life is low, and therefore, it is necessary to mine explosion doors
Pressure release plugging device solves the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide mine explosion door pressure release plugging device, with
The problems mentioned above in the background art are solved, the utility model is easy to use, convenient for operation, realizes Double-pressure-relief closure
Purpose, high reliablity.
To achieve the goals above, the utility model is achieved through the following technical solutions: mine explosion door pressure release
Plugging device, including left door plate and right door plate, the left door plate right end are welded with right door plate, the left door plate and You Men
Diversion trench is offered between plate, and rotation axis is placed with inside the diversion trench and fan plate, the fan plate are equidistantly fixed on rotation
In axis annular side, and rotation axis left end and right end are rotatablely connected with left door plate and right door plate respectively, before the diversion trench
End is placed with sealing plate, and the sealing plate is separately fixed at the overhead gage back lower place and lower baffle plate back upper place, on the overhead gage
End is rotatablely connected by spring hinge and angle steel, and the lower baffle plate lower end is rotatablely connected by spring hinge and angle steel, the angle
Steel is located on the upside of diversion trench and downside, and angle steel is weldingly fixed on left door plate and right door plate front end.
In one embodiment, there are four the fan plate is set, four fan plates are equidistantly weldingly fixed on rotation axis annular side
On face.
In one embodiment, the angle steel appearance is in concave shape, and there are two angle steel sets, two angle steel are symmetrical above and below
It is weldingly fixed on left door plate and right door plate front end.
In one embodiment, the sealing plate is machined with arcwall face.
The utility model has the beneficial effects that the mine explosion door pressure release plugging device of the utility model, the utility model is logical
It is real to cross addition left door plate, angle steel, overhead gage, lower baffle plate, sealing plate, right door plate, diversion trench, rotation axis and fan plate, the design
The purpose for having showed Double-pressure-relief closure, improves explosion-proof effect, and it is usually a kind of completely close for solving existing mine explosion door
The structure of envelope, without the function that pressure release blocks, so that explosion proof door pressure release effect is poor, easily causes explosion proof door explosion time occurs
Damage the problem of.
Because sealing plate is machined with arcwall face, which is convenient for the flowing of air, and the utility model is easy to use, convenient for behaviour
Make, realizes the purpose of Double-pressure-relief closure, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model mine explosion door pressure release plugging device；
Fig. 2 is the right side view of the utility model mine explosion door pressure release plugging device；
Fig. 3 is the structural schematic diagram of middle fan plate in the utility model mine explosion door pressure release plugging device；
Fig. 4 is the structural schematic diagram of angle steel in the utility model mine explosion door pressure release plugging device；
Fig. 5 is the structural schematic diagram of rotation axis in the utility model mine explosion door pressure release plugging device；
Fig. 6 is the assembling schematic diagram of overhead gage and sealing plate in the utility model mine explosion door pressure release plugging device；
In figure: 1- left door plate, 2- angle steel, 3- overhead gage, 4- lower baffle plate, 5- sealing plate, 6- right door plate, 7- diversion trench, 8-
Rotation axis, 9- fan plate.
Specific embodiment
Before describing the embodiments in more detail, it should be understood that the utility model is not limited in the application hereafter or attached drawing
Described in detailed construction or arrangement of elements.The embodiment that the utility model can be realized for other way.Moreover, it should manage
Solution, the words and terms used herein are for illustrative purposes only, should not be interpreted in a limited way." packet used herein
Include ", "comprising", the similar wording such as " having " means comprising items listed thereafter, its equivalent and other additional things.It is special
It is not that when describing " a certain component ", it also may include more that the utility model, which does not limit the quantity of the element as one,
It is a.
Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: mine explosion door pressure release plugging device, including
Left door plate 1 and right door plate 6,1 right end of left door plate are welded with right door plate 6, offer and lead between left door plate 1 and right door plate 6
Chute 7 is placed with rotation axis 8 and fan plate 9 inside diversion trench 7, and fan plate 9 is equidistantly fixed in 8 annular side of rotation axis, and is turned
8 left end of moving axis and right end are rotatablely connected with left door plate 1 and right door plate 6 respectively, and 7 front end of diversion trench is placed with sealing plate 5, close
Sealing plate 5 is separately fixed at 4 back upper place of 3 back lower place of overhead gage and lower baffle plate, and 3 upper end of overhead gage passes through spring hinge and angle steel 2
Rotation connection, 4 lower end of lower baffle plate are rotatablely connected by spring hinge and angle steel 2, and the design of angle steel 2, which realizes, keeps off the rain and dust-break
Purpose, before angle steel 2 is located at the upside of diversion trench 7 and downside, and angle steel 2 is weldingly fixed on left door plate 1 and right door plate 6
End, the present apparatus is fixed at mine hole, explosion time occurs inside mine, and the high-speed flow inside mine enters and leads at this time
In chute 7, and start to be moved along diversion trench 7, to push fan plate 9, to drive 8 turns of rotation axis
It is dynamic, and then the other three fan plate 9 is driven to be rotated, when high-speed flow is moved to 7 outlet end of diversion trench, high-speed flow at this time
Sealing plate 5 is pushed, so that sealing plate 5 be driven to open, and drives overhead gage 3 and lower baffle plate 4 in spring hinge
Axis is rotated, and is compressed to spring, and then high-speed flow is flowed out of diversion trench 7, while the other three fan plate 9 is then
7 input end of diversion trench is blocked, so that the purpose of intermittent small lot pressure release is realized, after pressure release, in spring
The lower reset for driving overhead gage 3 and lower baffle plate 4 of bounce effect, and then drive sealing plate 5 to reset, and then go out to diversion trench 7
Mouth end is sealed, and avoids the entrance of outside air, and then realizes the purpose that Double-pressure-relief blocks.
There are four fan plate 9 is set, four fan plates 9 are equidistantly weldingly fixed in 8 annular side of rotation axis, and four are fanned setting for plate 9
Meter improves pressure release effect.
2 appearance of angle steel is in concave shape, and there are two angle steel 2 sets, two angle steel 2 are symmetrical above and below to be weldingly fixed on left door plate 1
And 6 front end of right door plate, the design of concave shape realize the purpose to overhead gage 3 and the protection of lower baffle plate 4.
Sealing plate 5 is machined with arcwall face, and high-speed flow is convenient for being flowed along arcwall face.
Concepts described herein may be embodied to other forms without departing from its spirit and characteristics.It is disclosed
The specific embodiments are to be considered as illustrative and not restrictive.Therefore, the scope of the utility model is by appended right
It is required that instead of making decisions based on these previous descriptions.Within the literal meaning and equivalent scope of the claims any
Change all should belong to these the scope of the claims.
Claims (4)
1. mine explosion door pressure release plugging device, including left door plate and right door plate, it is characterised in that: the left door plate right end weldering
It connects and is fixed with right door plate, diversion trench is offered between the left door plate and right door plate, is placed with rotation axis inside the diversion trench
And fan plate, the fan plate is equidistantly fixed in rotation axis annular side, and rotation axis left end and right end respectively with left door plate
And right door plate rotation connection, the water conservancy diversion front of the slot is placed with sealing plate, under the sealing plate is separately fixed at after overhead gage
Side and lower baffle plate back upper place, the overhead gage upper end are rotatablely connected by spring hinge and angle steel, and the lower baffle plate lower end is logical
It crosses spring hinge and angle steel is rotatablely connected, the angle steel is located on the upside of diversion trench and downside, and angle steel is weldingly fixed on
Left door plate and right door plate front end.
2. mine explosion door pressure release plugging device according to claim 1, it is characterised in that: there are four the fan plate is set,
Four fan plates are equidistantly weldingly fixed in rotation axis annular side.
3. mine explosion door pressure release plugging device according to claim 1, it is characterised in that: the angle steel appearance is in character cut in bas-relief
Shape, and there are two angle steel sets, two angle steel are symmetrical above and below to be weldingly fixed on left door plate and right door plate front end.
4. mine explosion door pressure release plugging device according to claim 1, it is characterised in that: the sealing plate is machined with arc
Shape face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149540.4U CN209671005U (en) | 2019-01-29 | 2019-01-29 | Mine explosion door pressure release plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149540.4U CN209671005U (en) | 2019-01-29 | 2019-01-29 | Mine explosion door pressure release plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671005U true CN209671005U (en) | 2019-11-22 |
Family
ID=68567521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149540.4U Active CN209671005U (en) | 2019-01-29 | 2019-01-29 | Mine explosion door pressure release plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671005U (en) |
-
2019
- 2019-01-29 CN CN201920149540.4U patent/CN209671005U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |