CN208534525U - A kind of highland pressure mine allows the outer wrong air door of pressure wall - Google Patents
A kind of highland pressure mine allows the outer wrong air door of pressure wall Download PDFInfo
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- CN208534525U CN208534525U CN201820873007.8U CN201820873007U CN208534525U CN 208534525 U CN208534525 U CN 208534525U CN 201820873007 U CN201820873007 U CN 201820873007U CN 208534525 U CN208534525 U CN 208534525U
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- wall
- air door
- anchor pole
- brick wall
- door
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Abstract
It is allowed the utility model relates to a kind of highland pressure mine and presses wrong air door outside wall, comprising: the anchor pole on the outside of brick wall and covering the air door of ventilation opening, being fixed on air door on brick wall is arranged in brick wall, outer mistake；Air door includes the bottom plate parallel with tunnel ground, two side door frames of two sides are set perpendicular to bottom plate, setting is in side door arch wood excessively parallel to the base plate and is mounted on bottom plate, side door frame, cross the door-plate between wood, the mounting groove adjacent with before and after brick wall is provided on two side door frames, equidistant doorframe preformed hole is provided on each mounting groove, anchor pole passes through brick wall by doorframe preformed hole, anchor pole both ends are provided with the anchor pole cap of fastening anchor pole, highland pressure mine allows the outer wrong air door of pressure wall to help to enhance the anti-pressure ability of mine ventilation facility, guarantee the reliable and stable of ventilation equipment, facilitate the maintenance of reduction mine ventilation facility, extend the service life of ventilation equipment.
Description
Technical field
The utility model relates to tunnel apparatus fields more particularly to a kind of highland pressure mine in tunnel to allow and press wall
Outer mistake air door.
Background technique
Currently, Coal Quality is soft during China's km deep-well thick coal-layer mining, crustal stress is high, tunnelling process
In meet tomographies, underground water is relatively developed, and under existing supporting is adjusted, tunnel often has roof delamination and deflection is big, and coal petrography is broken swollen
Deformation is serious.Cause existing ventilation equipment pressure-bearing serious, wall crazing, is not closed completely or cannot be automatically closed at air door deformation, ties up
Shield amount is very heavy.
Utility model content
In view of this, the utility model is directed to problem mentioned above, proposes that a kind of improved outer mistake allows and press wall air door, have
The anti-pressure ability for helping enhance mine ventilation facility, guarantees the reliable and stable of ventilation equipment, helps to reduce mine ventilation facility
Maintenance, extend the service life of ventilation equipment.
In order to achieve the above technical purposes, the utility model discloses following technical schemes:
A kind of highland pressure mine allows the outer wrong air door of pressure wall, comprising:
Brick wall, outer mistake are arranged on the outside of the brick wall and cover the air door of ventilation opening, the air door is fixed on the brick
Anchor pole on wall；
The air door includes the bottom plate parallel with tunnel ground, two side doors that two sides are arranged in perpendicular to the bottom plate
Frame is arranged in the side door arch excessively wood parallel with the bottom plate and is mounted on the bottom plate, the side door frame, described
The door-plate between wood is crossed, the mounting groove adjacent with before and after the brick wall, each peace are provided on two side door frames
Equidistant doorframe preformed hole is provided on tankage, the anchor pole passes through the brick wall by the doorframe preformed hole, described
Anchor pole both ends are provided with the anchor pole cap for fastening the anchor pole.
Further, connection described two side doors are provided at a certain distance from the air door upper end is apart from the wood excessively
Frame is simultaneously parallel to the excessively wooden crossbeam.
Further, the excessively wooden length is greater than the spacing between described two side door frames.
Further, at least provided with three doorframe preformed holes, each doorframe on each mounting groove
Preformed hole is all passed through by the anchor pole.
Further, the diameter of the anchor pole is Ф 22mm.
Further, the iron wire rhombus net fixed by anchor rod pallet board is provided on the anchor pole.
Further, the door-plate is pivotally connected with side door frame, so as to pivot opening and closing centered on doorframe.
Further, the height of the brick wall is greater than the excessively wooden height, and the height of the brick wall is equal to tunnel
The height of top plate.
Further, the brick wall front and back sides apply skin of plastering a wall, the gap filling between the brick wall and the air door
There is cement.
Close to tunnel inner wall on the outside of brick wall, for accepting tunnel inner wall pressure, air door is staggered with brick wall, makes air door position
On the outside of brick wall, to avoid bearing the tunnel inner wall pressure of brick wall transmitting, the side door frame of brick wall inner wall is embedded by air door
On mounting groove in there are doorframe preformed hole, air door dislocation is fixed on the outside of brick wall using anchor pole, to obtain this
Improved outer mistake in application, which allows, presses wall air door.
The highland pressure mine of the utility model allow the outer wrong air door of pressure wall installation process the following steps are included:
1. digging bottom below dash mouth for air door bottom plate to be arranged, it is embedded required that side door frame is reserved in tunnel inner wall two sides
Brick wall pile up space, select the air door of appropriate size to be adapted to ventilation opening size；
2. assembling brick wall to air door height in air door two sides；
3. steady good doorframe, wood was installed at doorframe top.Ф 22mm anchor pole is passed through into the doorframe preformed hole of side door frame to wall
Air door is fastened on brick wall by the other side using the anchor pole cap at anchor pole both ends；
4. continuing to assemble brick wall more than wood excessively to back, due to the structure in tunnel, more than wood brick wall excessively is arch
Roof construction；
The skin 5. brick wall two sides is plastered a wall, air door are tamped with cement at gap in conjunction with brick wall, are plastered.
The utility model has the following beneficial effects:
1) due to carrying out strength supporting to damper door frame by anchor pole, absorption pressure from surrounding rock protects doorframe not to be subject to crushing, and
And the distinguished and admirable own job effect of partition is taken into account.
2) evacuation pressure is arranged by air door, is not contacted completely with back and tunnel two sides wall, is not subject to tunnel
Pressure.
3) to guarantee the firm of air door wall, the more of wall are disposed through at the fixed mounting groove of air door and wall
A anchor pole, it is ensured that wall is secured at air door.
Detailed description of the invention
Fig. 1 is that the highland of the utility model presses mine to allow the front view of the outer wrong air door of pressure wall；
Fig. 2 is that the highland of the utility model presses mine to allow the side view of the outer wrong air door of pressure wall；
Fig. 3 is that the highland of the utility model presses mine to allow the top view of the outer wrong air door of pressure wall；
Appended drawing reference:
1, brick wall；2, side door frame；3, mounting groove；4, excessively wooden；5, crossbeam；6, anchor pole；7, anchor pole cap；8, bottom plate；9, door-plate.
Specific embodiment
As shown in Figures 1 to 3, it is allowed present embodiment discloses a kind of highland pressure mine and presses wrong air door outside wall, specifically included:
The anchor pole that the outer mistake of brick wall 1 is arranged in 1 outside of brick wall and covers the air door of ventilation opening, is fixed on air door on brick wall 1
6；
Air door includes the bottom plate 8 parallel with tunnel ground, two side door frames 2 that two sides are arranged in perpendicular to bottom plate 8, setting
In the top of the side door frame 2 excessively wood 4 parallel with bottom plate 8 and it is mounted on bottom plate 8, side door frame 2, the door-plate 9 between excessively wooden 4, two
The mounting groove 3 adjacent with 1 front and back of brick wall is provided on a side door frame 2, it is reserved to be provided with equidistant doorframe on each mounting groove 3
Hole, anchor pole 6 pass through brick wall 1 by doorframe preformed hole, and with reference to attached drawing 2,6 both ends of anchor pole are provided with the anchor pole cap of fastening anchor pole 6
7。
More specifically, two side door frames 2 of connection are provided at a certain distance from the distance wood 4 excessively of air door upper end and be parallel to
The crossbeam 5 of wood 4.
More specifically, the length of wood 4 is greater than the spacing between two side door frames 2 excessively.
More specifically, at least provided with three doorframe preformed holes on each mounting groove 3, each doorframe preformed hole is by anchor pole
6 pass through.
More specifically, the diameter of anchor pole 6 is Ф 22mm, is provided with the iron wire rhombus net fixed by anchor rod pallet board on anchor pole 6.
More specifically, with reference to attached drawing 2, door-plate 9 is pivotally connected with side door frame 2, so as to centered on side door frame 2
Pivot opening and closing.
More specifically, the height of brick wall 1 was greater than the height of wood 4, and the height of brick wall 1 is equal to the height of back.
More specifically, 1 front and back sides of brick wall apply skin of plastering a wall, and the gap filling between brick wall 1 and air door has cement.
The highland pressure mine of the utility model allow the outer wrong air door of pressure wall installation process the following steps are included:
It reserves side door frame 2 for air door bottom plate, tunnel inner wall two sides to be arranged 1. digging bottom below dash mouth and embeds institute
The brick wall 1 needed piles up space, selects the air door of appropriate size to be adapted to ventilation opening size；
2. assembling brick wall 1 to air door height in air door two sides；
3. steady good doorframe, wood 4 was installed at the top of doorframe, Ф 22mm anchor pole 6 is passed through into the doorframe preformed hole of side door frame 2 to wall
Air door is fastened on brick wall 1 by the body other side using the anchor pole cap 7 at 6 both ends of anchor pole；
4. continuing to assemble brick wall 1 to back, due to the structure in tunnel, the excessively brick wall 1 of 4 or more wood in 4 or more wood excessively
For vault construction；
The skin 5. 1 two sides of brick wall is plastered a wall, air door, which is combined with brick wall 1 at gap, to be tamped with cement, is plastered.
Close to tunnel inner wall, for accepting tunnel inner wall pressure, air door is staggered with brick wall 1, makes air door in brick wall 1 outside
Outer mistake is set to 1 outside of brick wall, to avoid bearing the tunnel inner wall pressure that brick wall 1 transmits, is embedded into brick wall by air door
In mounting groove 3 on the side door frame 2 of wall there are doorframe preformed hole, using anchor pole 6 by air door dislocation be fixed on outside brick wall 1
Side, so that the improved outer mistake for having obtained in the application allows pressure wall air door.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of highland pressure mine, which allows, presses the outer wrong air door of wall characterized by comprising
Brick wall, outer mistake are arranged on the outside of the brick wall and cover the air door of ventilation opening, the air door is fixed on the brick wall
Anchor pole；
The air door includes the bottom plate parallel with tunnel ground, two side door frames that two sides are arranged in perpendicular to the bottom plate, sets
It sets in the side door arch excessively wood parallel with the bottom plate and is mounted on the bottom plate, the side door frame, described excessively wooden
Between door-plate, the mounting groove adjacent with before and after the brick wall, each mounting groove are provided on two side door frames
On be provided with equidistant doorframe preformed hole, the anchor pole passes through the brick wall by the doorframe preformed hole, in the anchor pole
Both ends are provided with the anchor pole cap for fastening the anchor pole.
2. pressure mine in highland according to claim 1, which allows, presses the outer wrong air door of wall, which is characterized in that in the air door upper end
It is provided at a certain distance from the wood excessively and connects described two side door frames and be parallel to the excessively wooden crossbeam.
3. pressure mine in highland according to claim 1, which allows, presses the outer wrong air door of wall, which is characterized in that the excessively wooden length
Greater than the spacing between described two side door frames.
4. pressure mine in highland according to claim 1, which allows, presses the outer wrong air door of wall, which is characterized in that each mounting groove
On at least provided with three doorframe preformed holes, each doorframe preformed hole is passed through by the anchor pole.
5. pressure mine in highland according to claim 1, which allows, presses the outer wrong air door of wall, which is characterized in that the diameter of the anchor pole
For Ф 22mm.
6. pressure mine in highland according to claim 1, which allows, presses the outer wrong air door of wall, which is characterized in that be arranged on the anchor pole
There is the iron wire rhombus net fixed by anchor rod pallet board.
7. highland according to claim 1 pressure mine allows the outer wrong air door of pressure wall, which is characterized in that the door-plate is and side
What doorframe was pivotally connected.
8. pressure mine in highland according to claim 1, which allows, presses the outer wrong air door of wall, which is characterized in that the height of the brick wall
It is greater than the excessively wooden height, the height of the brick wall is equal to the height of back.
9. pressure mine in highland according to claim 1, which allows, presses the outer wrong air door of wall, which is characterized in that side before and after the brick wall
Face applies skin of plastering a wall, and the gap filling between the brick wall and the air door has cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873007.8U CN208534525U (en) | 2018-06-07 | 2018-06-07 | A kind of highland pressure mine allows the outer wrong air door of pressure wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873007.8U CN208534525U (en) | 2018-06-07 | 2018-06-07 | A kind of highland pressure mine allows the outer wrong air door of pressure wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534525U true CN208534525U (en) | 2019-02-22 |
Family
ID=65381397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820873007.8U Active CN208534525U (en) | 2018-06-07 | 2018-06-07 | A kind of highland pressure mine allows the outer wrong air door of pressure wall |
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| CN (1) | CN208534525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925010A (en) * | 2019-11-19 | 2020-03-27 | 煤炭科学技术研究院有限公司 | Anti-deformation system for air door and air window of underground coal mine and installation method |
-
2018
- 2018-06-07 CN CN201820873007.8U patent/CN208534525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925010A (en) * | 2019-11-19 | 2020-03-27 | 煤炭科学技术研究院有限公司 | Anti-deformation system for air door and air window of underground coal mine and installation method |
| CN110925010B (en) * | 2019-11-19 | 2021-06-01 | 煤炭科学技术研究院有限公司 | Anti-deformation system for air door and air window of underground coal mine and installation method |
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