CN207470223U - A kind of personal protection device for underground coal mine driving face - Google Patents
A kind of personal protection device for underground coal mine driving face Download PDFInfo
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- CN207470223U CN207470223U CN201721624036.2U CN201721624036U CN207470223U CN 207470223 U CN207470223 U CN 207470223U CN 201721624036 U CN201721624036 U CN 201721624036U CN 207470223 U CN207470223 U CN 207470223U
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- cabinet
- coal mine
- driving face
- personal protection
- underground coal
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Abstract
The utility model discloses a kind of personal protection devices for underground coal mine driving face, including cabinet, cabinet door is equipped on front side of the cabinet and rear side is equipped with retainer ring, the cabinet door is equipped with multiple ultrasonic sensors, the cabinet door inner wall is equipped with touch display screen, the touch display screen bottom is equipped with PLC controller, the PLC controller side is equipped with anti-explosion telephone, the cabinet is internally provided with seat, the seat bottom is equipped with storing bin, the seat top side is equipped with ventilation duct and opposite side is equipped with corrugated hose, the ventilation duct is equipped with drain tap.The utility model by personal protection device by being placed on underground coal mine development end; ensure that the worker of driving face work hides within the of short duration time into device; the device can follow the propulsion of driving face and move simultaneously; the device can protect the Coal Seam that hedging personnel is highlighted, extruding, burial, while provide compressed air, drinking water and food etc. to hedging personnel.
Description
Technical field
The utility model is related to underground coal mine headwork fields, more particularly to a kind of to be used for underground coal mine driving face
Personal protection device.
Background technology
Coal and gas prominent, which is that a kind of gas is special, gushes out phenomenon, i.e., under pressure, broken coal is with gas by coal
The phenomenon that being vomited suddenly to digging space in vivo.Coal and gas prominent is a kind of powerful natural calamity of underground coal mine production
Evil since coal and gas prominent can spray flood tide coal and Gas-Flow in a flash to mining work space of planes, is not only seriously broken
Ruin tunnel facility, damage ventilating system, and the roadway of near zone is made to be completely filled with gas and coal dust, cause gas asphyxiation or
Coal stream buries people or even can cause the serious consequences such as coal dust and gas explosion.Its serious threat the safety in production of coal mine, has pole
Big destructiveness.There is omen appearance before protruding every time, but the time for omen occur is of short duration, be familiar with and grasp omen,
In the of short duration omen time, personnel are withdrawn from time or find hedging place, reduction injures and deaths have very important significance.
Therefore, utility model is a kind of solves the above problems very for the personal protection device of underground coal mine driving face
It is necessary to.
Utility model content
The purpose of this utility model is to provide a kind of personal protection device for underground coal mine driving face, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides following technical solution：One kind is used for underground coal mine driving face
Personal protection device, cabinet door is equipped with including cabinet, on front side of the cabinet and rear side is equipped with retainer ring, the cabinet door is equipped with
Multiple ultrasonic sensors, the cabinet door inner wall are equipped with touch display screen, and the touch display screen bottom is equipped with PLC controller,
The PLC controller side is equipped with anti-explosion telephone, and the cabinet is internally provided with seat, and the seat bottom is equipped with storing bin, institute
It states seat top side and is equipped with corrugated hose equipped with ventilation duct and opposite side, the ventilation duct is equipped with drain tap, described
Ventilation duct side is equipped with pressure air pipe, and the pressure air pipe both ends are equipped with pressure wind interface, corrugated hose one end connection breathing
Mask, the corrugated hose are equipped with pressure reducer, and the corrugated hose is equipped with gas supply ball valve and pressure reducer, the pressure reducer top
Portion is equipped with adjusting knob and bottom is equipped with cup, and the cup bottom is equipped with drain valve, and the cabinet side is equipped with oxygen
Tank storehouse, the oxygen tank storehouse are internally provided with oxygen tank, and the corrugated hose is connect with oxygen tank.
Preferably, the cabinet is arranged on Denver Nuggets working face, anchor pole is equipped on rear side of the cabinet, described anchor pole one end is set
There is anchor chain, the retainer ring is fixedly connected with anchor pole by anchor chain.
Preferably, the cabinet door side is equipped with handle, and the cabinet door inside edge is equipped with gasket, and the bottom of cabinet bulk is set
There is idler wheel, the idler wheel side is equipped with locking wrench.
Preferably, reinforcement steel plate is equipped in the cabinet and cabinet door, the reinforcement steel plate is arranged in a crossed manner.
Preferably, the ventilation duct both ends are equipped with elbow, and two elbow directions are on the contrary, the ventilation duct extends to cabinet top
Portion.
Preferably, the cabinet is set as multiple, is connected between the adjacent cabinet by high-pressure hose, the high pressure is soft
Pipe connects both ends and is fixedly connected with pressure wind interface.
Preferably, the ultrasonic sensor model is set as CSB, the ultrasonic sensor and touch display screen with
PLC controller is electrically connected.
Preferably, the PLC controller is internally provided with digital image generation module, and ultrasonic sensor is by ultrasonic signal
The electric signal being converted into, it is readable stronger that digital image generation module is used for the electric signal for generating ultrasonic sensor generation
Image and data.
Preferably, the storing bin is internally provided with food, drinking water and self-rescuer.
The technique effect and advantage of the utility model：By being placed on personal protection device in underground coal mine development end,
Ensure that the worker of driving face work hides within the of short duration time into device, while the device can follow headwork
The propulsion in face and move, when development end occur coal and gas prominent disaster when, field personnel can hide in personal protection
In device, which can protect the Coal Seam that hedging personnel is highlighted, extruding, burial, while provide pressure to hedging personnel
Contracting air, drinking water and food etc., the electric signal that ultrasonic signal is converted by ultrasonic sensor, digital image generation module
For the readable stronger image of electric signal generation and data for generating ultrasonic sensor, the personnel that conveniently take refuge, which remove, to be known
Situation of collapsing outside cabinet makes personnel searching proper moment wearing self-rescuer escape of taking refuge.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the cabinet body structure schematic diagram of the utility model.
Fig. 3 is the anchor chain structure diagram of the utility model.
Fig. 4 is the pressure reducer structure diagram of the utility model.
In figure：It is 1 cabinet, 2 cabinet doors, 3 retainer rings, 4 ultrasonic sensors, 5 touch display screens, 6 PLC controllers, 7 explosion-proof
Phone, 8 seats, 9 storing bins, 10 corrugated hoses, 11 ventilation ducts, 12 drain taps, 13 pressure air pipes, 14 pressure wind interfaces, 15 are exhaled
Inhale mask, 16 pressure reducers, 17 gas supply ball valves, 18 handles, 19 adjusting knobs, 20 cups, 21 drain valves, 22 oxygen tank storehouses, 23 oxygen
Steel plate is strengthened in gas tank, 24 anchor poles, 25 anchor chains, 26 idler wheels, 27.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
According to Fig. 1, Fig. 2 and a kind of personal protection device for underground coal mine driving face shown in Fig. 4, including cabinet
Body 1,1 front side of cabinet is equipped with cabinet door 2 and rear side is equipped with retainer ring 3, and reinforcement steel is equipped in the cabinet 1 and cabinet door 2
Plate 27, the reinforcement steel plate 27 is arranged in a crossed manner, is conducive to strengthen cabinet 1 and cabinet door 2, keeps out rushing of being generated during coal and gas prominent
Pressure of hammer wave, 2 side of cabinet door are equipped with handle 18, and 2 inside edge of cabinet door is equipped with gasket, are conducive to avoid external ash
Dirt enters, and 1 bottom of cabinet is equipped with idler wheel 26, and 26 side of idler wheel is equipped with locking wrench, is conducive to easily move cabinet
1, the cabinet door 2 is equipped with multiple ultrasonic sensors 4, and 2 inner wall of cabinet door is equipped with touch display screen 5, described to touch display
Shield 5 bottoms equipped with PLC controller 6,4 model of ultrasonic sensor is set as CSB, the ultrasonic sensor 4 and touch
Display screen 5 is electrically connected with PLC controller 6, and the PLC controller 6 is internally provided with digital image generation module, and ultrasonic wave passes
The electric signal that ultrasonic signal is converted by sensor 4, digital image generation module are used for the telecommunications for generating ultrasonic sensor 4
Number readable stronger image of generation and data, 6 side of PLC controller is equipped with anti-explosion telephone 7, is set inside the cabinet 1
There is seat 8,8 bottom of seat is equipped with storing bin 9, and the storing bin 9 is internally provided with food, drinking water and self-rescuer, for
Hedging personnel uses, and 8 top side of seat is equipped with ventilation duct 11 and opposite side is equipped with corrugated hose 10, the ventilation duct
11 are equipped with drain tap 12, and 11 side of ventilation duct is equipped with pressure air pipe 13, and 13 both ends of pressure air pipe are equipped with pressure wind
Interface 14, described 10 one end of corrugated hose connect breathing mask 15, and the corrugated hose 10 is equipped with pressure reducer 16, the breathing
Pipeline 10 is equipped with gas supply ball valve 17 and pressure reducer 16, and 16 top of pressure reducer is equipped with adjusting knob 19 and bottom is equipped with water
Cup 20,20 bottom of cup are equipped with drain valve 21, and 1 side of cabinet is equipped with oxygen tank storehouse 22, the oxygen tank storehouse 22
Oxygen tank 23 is internally provided with, the corrugated hose 10 is connect with oxygen tank 23；
Shown a kind of personal protection device for underground coal mine driving face according to fig. 3, the cabinet 1 are arranged on
On Denver Nuggets working face, 1 rear side of cabinet is equipped with anchor pole 24, and the anchor pole 24 is fixed on heading end, described 24 one end of anchor pole
Equipped with anchor chain 25, the retainer ring 3 is fixedly connected with anchor pole 24 by anchor chain 25, is conducive to facilitate fixed cabinet 1, and dismantle
It is easy for installation；
Shown a kind of personal protection device for underground coal mine driving face according to fig. 2,11 liang of the ventilation duct
End is equipped with elbow, and two elbow directions are on the contrary, the ventilation duct 11 extends to the top of cabinet 1, by the ventilation in cabinet 1 during installation
Pipe 11 is released upwards, and making 11 elbow of ventilation duct, elbow is oriented the negative direction of driving face direction of propulsion at the top of tunnel,
At this time against the wind, external dust to be avoided to enter, the cabinet 1 is set as multiple, passes through high-pressure hose between the adjacent cabinet 1
Connection, the high-pressure hose connection both ends are fixedly connected with pressure wind interface 14, the pressure wind of the cabinet 1 of described separate heading end one end
Pressure air pipe 13 in interface 14 and tunnel connects, and is conducive to take a breath.
Utility model works principle：During installation, push cabinet 1 to heading end direction open, personal protection device with
It is located on the pressure wind interface 14 at the top of two neighboring protective device using high-pressure hose connection between people's air defense protection unit, in a people's air defense
Protection unit beats anchor pole 24 close to heading end side, and cabinet 1 is fixed on anchor pole 24 by retainer ring 3 using anchor chain 25, will be remote
Pressure air pipe 13 in the pressure wind interface 14 and tunnel of personal protection device from heading end one end connects, by personal protection device
Interior ventilation duct 11 is released upwards, and making the elbow of ventilation duct 11, elbow is oriented driving face propulsion side at the top of tunnel
To negative direction, personal protection device should move with the propulsion of driving face, ensure that hedging personnel can be most in short-term
It is interior to enter device, in use, opening cabinet door 2, into protective device, cabinet door 2 is closed, wears breathing mask 15, opens gas supply
The adjusting pressuring knob 19 on 16 top of pressure reducer if gas supply flow is improper, can be pulled upwardly, rotate clockwise by ball valve 17, pressure
Power rises, and rotates counterclockwise, and pressure declines, and pressure regulation rotation 19 is pressed locking after adjustment is suitable, when having ponding in pressure reducer 16,
The drain valve 21 of 20 bottom of cup is pulled downward on hand, ponding can be exhausted, accomplish to wait for rescue on seat 8, ultrasonic wave passes
The electric signal that ultrasonic signal is converted by sensor 4, digital image generation module are used for the telecommunications for generating ultrasonic sensor 4
Number readable stronger image of generation and data, and pass through touch display screen 5 and show, make personnel searching proper moment wearing of taking refuge
Self-rescuer is escaped, and when ventilation duct 11 blocks, opening drain tap 12 can dredge ventilation duct 11, can be with equipped with anti-explosion telephone
One-touch straight-through ground maneuvers center, can also dial other emergency relief telephones.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of personal protection device for underground coal mine driving face, including cabinet（1）, it is characterised in that：The cabinet
Body（1）Front side is equipped with cabinet door（2）And rear side is equipped with retainer ring（3）, the cabinet door（2）It is equipped with multiple ultrasonic sensors
（4）, the cabinet door（2）Inner wall is equipped with touch display screen（5）, the touch display screen（5）Bottom is equipped with PLC controller（6）, institute
State PLC controller（6）Side is equipped with anti-explosion telephone（7）, the cabinet（1）It is internally provided with seat（8）, the seat（8）Bottom
Equipped with storing bin（9）, the seat（8）Top side is equipped with ventilation duct（11）And opposite side is equipped with corrugated hose（10）, institute
State ventilation duct（11）It is equipped with drain tap（12）, the ventilation duct（11）Side is equipped with pressure air pipe（13）, the pressure ventilation pipe
Road（13）Both ends are equipped with pressure wind interface（14）, the corrugated hose（10）One end connects breathing mask（15）, the corrugated hose
（10）It is equipped with pressure reducer（16）, the corrugated hose（10）It is equipped with gas supply ball valve（17）And pressure reducer（16）, the decompression
Device（16）Top is equipped with adjusting knob（19）And bottom is equipped with cup（20）, the cup（20）Bottom is equipped with drain valve
（21）, the cabinet（1）Side is equipped with oxygen tank storehouse（22）, the oxygen tank storehouse（22）It is internally provided with oxygen tank（23）, institute
State corrugated hose（10）With oxygen tank（23）Connection.
2. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The cabinet（1）It is arranged on Denver Nuggets working face, the cabinet（1）Rear side is equipped with anchor pole（24）, the anchor pole（24）One end is set
There is anchor chain（25）, the retainer ring（3）With anchor pole（24）Pass through anchor chain（25）It is fixedly connected.
3. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The cabinet door（2）Side is equipped with handle（18）, the cabinet door（2）Inside edge is equipped with gasket, the cabinet（1）Bottom is equipped with
Idler wheel（26）, the idler wheel（26）Side is equipped with locking wrench.
4. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The cabinet（1）And cabinet door（2）On be equipped with reinforcement steel plate（27）, the reinforcement steel plate（27）It is arranged in a crossed manner.
5. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The ventilation duct（11）Both ends are equipped with elbow, and two elbow directions are on the contrary, the ventilation duct（11）Extend to cabinet（1）Top.
6. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The cabinet（1）It is set as multiple, the adjacent cabinet（1）Between connected by high-pressure hose, high-pressure hose connection two
End and pressure wind interface（14）It is fixedly connected.
7. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The ultrasonic sensor（4）Model is set as CSB, the ultrasonic sensor（4）And touch display screen（5）Controlled with PLC
Device processed（6）It is electrically connected.
8. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The PLC controller（6）It is internally provided with digital image generation module, ultrasonic sensor（4）Ultrasonic signal is converted into
Electric signal, digital image generation module are used for ultrasonic sensor（4）The readable stronger image of electric signal generation of generation
And data.
9. a kind of personal protection device for underground coal mine driving face according to claim 1, it is characterised in that：
The storing bin（9）It is internally provided with food, drinking water and self-rescuer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624036.2U CN207470223U (en) | 2017-11-29 | 2017-11-29 | A kind of personal protection device for underground coal mine driving face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624036.2U CN207470223U (en) | 2017-11-29 | 2017-11-29 | A kind of personal protection device for underground coal mine driving face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470223U true CN207470223U (en) | 2018-06-08 |
Family
ID=62259139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624036.2U Active CN207470223U (en) | 2017-11-29 | 2017-11-29 | A kind of personal protection device for underground coal mine driving face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740706A (en) * | 2017-11-29 | 2018-02-27 | 山西科林矿山检测技术有限责任公司 | A kind of personal protection device for underground coal mine driving face |
| CN112647761A (en) * | 2021-01-29 | 2021-04-13 | 河南永锦能源有限公司云盖山煤矿一矿 | Safety device for coal excavation |
-
2017
- 2017-11-29 CN CN201721624036.2U patent/CN207470223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740706A (en) * | 2017-11-29 | 2018-02-27 | 山西科林矿山检测技术有限责任公司 | A kind of personal protection device for underground coal mine driving face |
| CN112647761A (en) * | 2021-01-29 | 2021-04-13 | 河南永锦能源有限公司云盖山煤矿一矿 | Safety device for coal excavation |
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