CN209067268U - A kind of New Coal Mine air door for mine - Google Patents
A kind of New Coal Mine air door for mine Download PDFInfo
- Publication number
- CN209067268U CN209067268U CN201821281318.1U CN201821281318U CN209067268U CN 209067268 U CN209067268 U CN 209067268U CN 201821281318 U CN201821281318 U CN 201821281318U CN 209067268 U CN209067268 U CN 209067268U
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- CN
- China
- Prior art keywords
- door
- plate
- spring
- fixedly installed
- air door
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of New Coal Mine air door for mine, including the first door-plate, the inside of second placing groove is fixedly installed with the first spring, and second the inside of placing groove be provided with the second protective plate at the first spring forward position, the inside of second door-plate offers the first placing groove, the inside of first placing groove offers the first protective plate, and the front surface of the crossbeam is fixedly installed with voice announcer.The utility model passes through the first spring of setting and the second protective plate, external force damage caused by the first door-plate can be reduced, improve the service life of air door, MQ-2 gas sensor and voice announcer are set, emergency evacuation can be carried out at the first time in combustible gas leakages such as methane, the problem of combustible gas leakages such as methane excessively cause user to have difficulty in breathing is avoided, setting telescopic rod, support rod and second spring can carry out fast quick-detach and fixation to air door convenient for user.
Description
Technical field
The utility model relates to air door technical field more particularly to a kind of New Coal Mine air door for mine.
Background technique
The connection roadway of underground coal mine is one of indispensable facility of coal mine, and connection roadway is both provided with air door, can be with by air door
Facilitate staff to pass in and out, brings corresponding convenience for the exploitation of coal mine.
But air door currently on the market, it is not provided with the first spring and the second protective plate, external force cannot be reduced to first
It is damaged caused by door-plate, is not provided with MQ-2 gas sensor and voice announcer, it cannot be in combustible gas leakages such as methane
Emergency evacuation is carried out at the first time, is not provided with telescopic rod, support rod and second spring, air door cannot be carried out convenient for user
Fast quick-detach and fixation.
Utility model content
The utility model provides a kind of New Coal Mine air door for mine, can effectively solve to propose do not have in above-mentioned background technique
There are the first spring of setting and the second protective plate, external force damage caused by the first door-plate cannot be reduced, be not provided with MQ-2 gas
Sensor and voice announcer cannot carry out at the first time emergency evacuation in combustible gas leakages such as methane, be not provided with and stretch
Contracting bar, support rod and second spring cannot carry out fast quick-detach and fixed problem to air door convenient for user.
To achieve the goals above, the utility model adopts the technical scheme that a kind of New Coal Mine air door for mine,
Including the first door-plate, the side of first door-plate is provided with baffle, and the other side of the first door-plate is provided with the second door-plate, institute
The front surface for stating the first door-plate offers the second placing groove, and the bottom end of the first door-plate is provided with support base, and described second places
The inside of slot is fixedly installed with the first spring, and the inside of the second placing groove is provided with second at the first spring forward position
Protective plate, the inside of second door-plate offer the first placing groove, and the inside of first placing groove offers the first protection
Plate, the side wall of the baffle is fixedly installed with support rod, and the top of baffle is fixedly installed with crossbeam, the front surface of the crossbeam
It is fixedly installed with voice announcer, and the top of crossbeam is fixedly installed with MQ-2 gas sensor, the inside of the support rod is set
It is equipped with second spring, the telescopic rod insertion is mounted on the side of support rod, and the other side of support rod is fixedly installed with wall,
The front surface of the wall is fixedly installed with control switch, the output end of the MQ-2 gas sensor and the input of control switch
End is electrically connected, and the output end of the control switch and the input terminal of voice announcer are electrically connected, and control switch and outside
Power supply is electrically connected.
As a kind of optimal technical scheme of the utility model, one end of first spring and the fixed company of the first door-plate
It connects, and the other end of the first spring is fixedly connected with the second protective plate.
As a kind of optimal technical scheme of the utility model, the baffle is bolted to connection with support base, and
Baffle is with support rod by being welded and fixed.
As a kind of optimal technical scheme of the utility model, one end of the second spring is fixedly connected with support rod,
And the other end of second spring is connected with telescopic rod.
As a kind of optimal technical scheme of the utility model, the side wall of the wall offers jack, the diameter of jack
Greater than the diameter of telescopic rod, the telescopic rod is slidably connected with support rod.
As a kind of optimal technical scheme of the utility model, the front surface of second protective plate and the first protective plate is equal
It is fixedly installed with protective jacket, protective jacket is the component of EP rubbers material.
Compared with prior art, the utility model provides a kind of New Coal Mine air door for mine, has following beneficial to effect
Fruit: the utility model can reduce external force damage caused by the first door-plate by the first spring of setting and the second protective plate, improve
The service life of air door reduces the generation of peril, and MQ-2 gas sensor and voice announcer is arranged, can in methane
Emergency evacuation is carried out when equal combustible gas leakages at the first time, avoiding the combustible gas leakages such as methane excessively causes user to exhale
Difficult problem is inhaled, can be escaped in time in order to the thin staff of protective awareness by voice announcer, improve use
The personal safety of person, setting telescopic rod, support rod and second spring can carry out fast quick-detach and admittedly to air door convenient for user
It is fixed, air door is installed and repaired convenient for user, shortens the installation and removal time of air door.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the second protective plate mounting structure schematic diagram of the utility model；
Fig. 3 is the telescopic rod mounting structure schematic diagram of the utility model.
In figure: 1, support rod；2, crossbeam；3, the first door-plate；4, voice announcer；5, MQ-2 gas sensor；6, first
Protective plate；7, the first placing groove；8, the second door-plate；9, the second protective plate；10, the second placing groove；11, support base；12, baffle；
13, control switch；14, wall；15, telescopic rod；16, the first spring；17, second spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment: referring to Fig.1-3, the utility model provides a kind of technical solution, a kind of New Coal Mine air door for mine, packet
The first door-plate 3 is included, the side of the first door-plate 3 is provided with baffle 12, and the other side of the first door-plate 3 is provided with the second door-plate 8, the
The front surface of one door-plate 3 offers the second placing groove 10, and the bottom end of the first door-plate 3 is provided with support base 11, the second placing groove
10 inside is fixedly installed with the first spring 16, and the inside of the second placing groove 10 is arranged at 16 forward position of the first spring
There is the second protective plate 9, the inside of the second door-plate 8 offers the first placing groove 7, and it is anti-that the inside of the first placing groove 7 offers first
Backplate 6, the side wall of baffle 12 is fixedly installed with support rod 1, and the top of baffle 12 is fixedly installed with crossbeam 2, the preceding table of crossbeam 2
Face is fixedly installed with voice announcer 4, and the top of crossbeam 2 is fixedly installed with MQ-2 gas sensor 5, the inside of support rod 1
It is provided with second spring 17, telescopic rod 15 is embedded in the side for being mounted on support rod 1, and the other side of support rod 1 is fixedly installed with
Wall 14, the front surface of wall 14 are fixedly installed with control switch 13, the output end and control switch 13 of MQ-2 gas sensor 5
Input terminal be electrically connected, the input terminal of the output end of control switch 13 and voice announcer 4 is electrically connected, and control switch 13
It is electrically connected with external power supply.
In order to make the second protective plate 9 that there is certain buffering effect by the first spring 16, in the present embodiment, it is preferred that
One end of first spring 16 is fixedly connected with the first door-plate 3, and the other end of the first spring 16 and the fixed company of the second protective plate 9
It connects.
In order to increase the stability between baffle 12 and support base 11, in the present embodiment, it is preferred that baffle 12 and support base
11 are bolted to connection, and baffle 12 and support rod 1 are by being welded and fixed.
In order to stretch telescopic rod 15 by second spring 17, in the present embodiment, it is preferred that the one of second spring 17
End is fixedly connected with support rod 1, and the other end of second spring 17 is connected with telescopic rod 15.
Telescopic rod 15 is put into jack for the ease of user and is engaged, air door is quickly fixed to reach
With the purpose of disassembly, in the present embodiment, it is preferred that the side wall of wall 14 offers jack, and the diameter of jack is greater than telescopic rod 15
Diameter, the telescopic rod 15 is slidably connected with support rod 1.
In order to increase the protection effect of the second protective plate 9 and the first protective plate 6, in the present embodiment, it is preferred that the second protection
The front surface of plate 9 and the first protective plate 6 is fixedly installed with protective jacket, and protective jacket is the component of EP rubbers material.
MQ-2 gas sensor 5 in the utility model is a kind of certain gas volume fraction to be converted to corresponding telecommunications
Number converter, when in 5 local environment of MQ-2 gas sensor there are when fuel gas, the conductance of MQ-2 gas sensor 5
Rate increases with the increase of combustable gas concentration in air, can be converted to the variation of conductivity using simple circuit and is somebody's turn to do
The corresponding output signal of gas concentration, MQ-2 gas sensor 5 are right to the high sensitivity of liquefied gas, methane, propane, hydrogen
The detection of natural gas and other combustible vapors is also highly desirable, and this sensor can detect a variety of imflammable gas, is a be suitble to
The inexpensive sensor of a variety of applications.
The principles of the present invention and process for using, the inside of control switch 13 are equipped with DKC-Y110 controller, and second
The inside of placing groove 10 is fixedly installed with the first spring 16, and the inside of the second placing groove 10 is close to 16 forward position of the first spring
Place is provided with the second protective plate 9, when on external force collision to the second protective plate 9, at this time under the action of the first spring 16, can make
Second protective plate 9 has certain buffering and damping effect, by the first spring 16 of setting and the second protective plate 9, can reduce outer
Power is damaged caused by the first door-plate 3, and the service life of air door is improved, and reduces the generation of peril, the preceding table of crossbeam 2
Face is fixedly installed with voice announcer 4, and the top of crossbeam 2 is fixedly installed with MQ-2 gas sensor 5, when MQ-2 gas sensing
After device 5 is tested with the combustible gas leakages such as methane, signal is passed in control switch 13, control switch 13 carries out signal
Voice announcer 4 is controlled after processing to be broadcasted, it, can be in methane etc. by setting MQ-2 gas sensor 5 and voice announcer 4
Emergency evacuation is carried out when combustible gas leakage at the first time, avoiding the combustible gas leakages such as methane excessively causes user to breathe
Difficult problem, can be escaped in time in order to the thin staff of protective awareness by voice announcer 4, improve user
Personal safety, the side wall of baffle 12 is fixedly installed with support rod 1, and the side wall of baffle 12 is fixedly installed with support rod 1, telescopic rod
15 insertions are mounted on the side of support rod 1, and user stretches to the right telescopic rod 15, then one end of telescopic rod 15 is put into jack
It is interior, telescopic rod 15 is unclamped at this time, under the action of second spring 17, telescopic rod 15 can be tightly bonded with jack inner wall at this time, into
And air door is fixed, and can similarly be dismantled to air door, it, can be just by setting telescopic rod 15, support rod 1 and second spring 17
Fast quick-detach and fixation are carried out to air door in user, air door is installed and repaired convenient for user, shortens air door
Mount and dismount the time.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of New Coal Mine air door for mine, including the first door-plate (3), which is characterized in that the side of first door-plate (3)
It is provided with baffle (12), and the other side of the first door-plate (3) is provided with the second door-plate (8), the front surface of first door-plate (3)
It offers the second placing groove (10), and the bottom end of the first door-plate (3) is provided with support base (11), second placing groove (10)
Inside is fixedly installed with the first spring (16), and the inside of the second placing groove (10) is set at the first spring (16) forward position
It is equipped with the second protective plate (9), the inside of second door-plate (8) offers the first placing groove (7), first placing groove (7)
Inside offer the first protective plate (6), the side wall of the baffle (12) is fixedly installed with support rod (1), and baffle (12)
Top is fixedly installed with crossbeam (2), and the front surface of the crossbeam (2) is fixedly installed with voice announcer (4), and crossbeam (2)
Top is fixedly installed with MQ-2 gas sensor (5), and the support rod (1) is internally provided with second spring (17), telescopic rod
(15) insertion is mounted on the side of support rod (1), and the other side of support rod (1) is fixedly installed with wall (14), the wall
(14) front surface is fixedly installed with control switch (13), the output end and control switch of the MQ-2 gas sensor (5)
(13) input terminal is electrically connected, and the output end of the control switch (13) and the input terminal of voice announcer (4) are electrically connected,
And control switch (13) and external power supply are electrically connected.
2. a kind of New Coal Mine air door for mine according to claim 1, which is characterized in that first spring (16)
One end is fixedly connected with the first door-plate (3), and the other end of the first spring (16) is fixedly connected with the second protective plate (9).
3. a kind of New Coal Mine air door for mine according to claim 1, which is characterized in that the baffle (12) and support
Seat (11) is bolted to connection, and baffle (12) and support rod (1) pass through and is welded and fixed.
4. a kind of New Coal Mine air door for mine according to claim 1, which is characterized in that the second spring (17)
One end is fixedly connected with support rod (1), and the other end of second spring (17) is connected with telescopic rod (15).
5. a kind of New Coal Mine air door for mine according to claim 1, which is characterized in that the side wall of the wall (14)
Jack is offered, the diameter of jack is greater than the diameter of telescopic rod (15), and the telescopic rod (15) is slidably connected with support rod (1).
6. a kind of New Coal Mine air door for mine according to claim 1, which is characterized in that second protective plate (9)
It is fixedly installed with protective jacket with the front surface of the first protective plate (6), protective jacket is the component of EP rubbers material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281318.1U CN209067268U (en) | 2018-08-09 | 2018-08-09 | A kind of New Coal Mine air door for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281318.1U CN209067268U (en) | 2018-08-09 | 2018-08-09 | A kind of New Coal Mine air door for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067268U true CN209067268U (en) | 2019-07-05 |
Family
ID=67090292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821281318.1U Expired - Fee Related CN209067268U (en) | 2018-08-09 | 2018-08-09 | A kind of New Coal Mine air door for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067268U (en) |
-
2018
- 2018-08-09 CN CN201821281318.1U patent/CN209067268U/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 |
Granted publication date: 20190705 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |