CN210768917U - Coal mine safety monitoring device - Google Patents
Coal mine safety monitoring device Download PDFInfo
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- CN210768917U CN210768917U CN201921129652.XU CN201921129652U CN210768917U CN 210768917 U CN210768917 U CN 210768917U CN 201921129652 U CN201921129652 U CN 201921129652U CN 210768917 U CN210768917 U CN 210768917U
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- fan
- gas sensor
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Abstract
The utility model relates to a coal mine safety monitoring device, which belongs to the technical field of safety monitoring devices; a plurality of hooks are arranged on the front side surface and the rear side surface of the support; the front side of the fixed box is rotatably connected with a front door; a perspective window is arranged in the front door; the upper part and the lower part of the right side surface of the front door are both provided with buckles; the upper side and the lower side of the front part of the right side surface of the fixed box are both provided with a locking lock; the buckle is clamped in the clamping lock; the top of the right side wall of the fixed box is provided with a baffle plate; the lower side of the baffle is provided with an alarm fixed on the fixed box; a power box is arranged at the upper left side inside the fixed box; the middle part of the right side wall of the fixed box is provided with a fan; a fan switch is arranged at the rear side of the fan; the purpose that the gas sensor cannot be detected due to damage is avoided, and safety is improved.
Description
Technical Field
The utility model relates to a safety monitoring device technical field, concretely relates to coal mine safety monitoring device.
Background
With the continuous improvement of the modernization degree of the coal mine and the increase of the underground power supply distance, the reliability, the continuity and the safety of the underground coal mine become one of the keys of the safe production of the coal mine. The transformer substation in the underground mining area of the coal mine mainly serves important production links such as coal mining, ventilation, tunneling, transportation and drainage, and due to the fact that geological conditions of the working places are complex, gas and coal dust accumulation and water dripping roof fall accidents exist, and accidents such as exceeding of standards of various harmful gases such as methane can cause gas and coal dust explosion, so that personal safety and mine production are directly endangered. Therefore, the method is very important for real-time monitoring under the coal mine; the coal mine safety monitoring device in the prior art is usually only provided with one gas sensor, and the gas sensor is directly exposed in the air and is usually damaged or out of order by other objects in a hoistway, so that the use function of the gas sensor is influenced; and the reminding device that sets up is single, influences the security, awaits improving urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's colliery safety monitoring device, avoid improving the security because of gas sensor's the unable mesh that reaches the detection of damage.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a fixed box, a support, a connecting rod and a fixed column; four corners of the lower surface of the support are respectively fixed with a connecting rod; the lower end of the connecting rod is connected with a fixing column; the air conditioner also comprises a hook, a latch, a buckle, a fan, a front door, an air box, a bracket, a first air sensor, a second air sensor, a ventilating duct, an alarm, a display screen, a control panel and a power box; a plurality of hooks are arranged on the front side surface and the rear side surface of the support; the front side of the fixed box is rotatably connected with a front door; a perspective window is arranged in the front door; the upper part and the lower part of the right side surface of the front door are both provided with buckles; the upper side and the lower side of the front part of the right side surface of the fixed box are both provided with a locking lock; the buckle is clamped in the clamping lock; the top of the right side wall of the fixed box is provided with a baffle plate; the lower side of the baffle is provided with an alarm fixed on the fixed box; a power box is arranged at the upper left side inside the fixed box; the middle part of the right side wall of the fixed box is provided with a fan; a fan switch is arranged at the rear side of the fan; the fan switch is fixed on the fixed box; the fan is connected with a fan switch; an air inlet of the fan sequentially penetrates through the right side wall of the fixed box and the right side wall of the air box and then is arranged in the air box; the air box is fixedly arranged in the right lower side of the fixed box; a bracket is arranged in the fixed box; the first gas sensor and the second gas sensor are sequentially arranged on the upper surface of the bracket from left to right; a ventilation pipeline penetrates through the left side wall of the air box; the left end of the ventilation pipeline penetrates through the left side wall of the fixed box and is exposed on the left side of the fixed box; a plurality of alarm lamps are arranged on the top plate of the fixed box; a display screen is arranged at the lower part of the left side of the fixed box; the left part of the upper surface of the bottom plate of the air box is provided with a control panel; the control panel is connected with the power box; the fan, the first gas sensor, the second gas sensor, the fan switch, the alarm lamp, the alarm and the display screen are all connected with the control panel.
Furthermore, a dust screen is arranged in the ventilation pipeline.
Furthermore, a camera is fixed in the middle of the lower side surface of the top plate of the fixed box; the camera is connected with the control panel.
Furthermore, a switch is arranged on the right side wall of the fixed box; the switch is arranged on the front side of the fan; the switch is connected with the control panel.
Furthermore, an object placing frame is fixed on the lower side surface of the support.
Furthermore, an explosion-proof cover covers the outer side of the alarm lamp; the explosion-proof cover is fixed on the top plate of the fixed box.
After the structure is adopted, the utility model discloses beneficial effect does: a colliery safety monitoring device, avoid improving the security because of gas sensor's damage can't reach the purpose that detects, the practicality is stronger, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a left side view of the present invention.
Description of reference numerals:
the anti-explosion alarm device comprises a fixed box 1, a support 2, a connecting rod 3, a fixed column 4, a hook 5, a buckle 6, a fan 7, a fan switch 8, a front door 9, a perspective window 10, an air box 11, a support 12, an alarm 13, a first gas sensor 14, a second gas sensor 15, a ventilation pipeline 16, a display screen 17, a control panel 18, a power box 19, a dust screen 20, a camera 21, a switch 22, an object placing frame 23, an anti-explosion cover 24, a lock 25, a baffle 26 and an alarm lamp 27.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: the device comprises a fixed box 1, a support 2, a connecting rod 3 and a fixed column 4; four corners of the lower surface of the support 2 are welded and fixed with connecting rods 3; the lower end of the connecting rod 3 is connected with a fixing column 4; the lower part of the fixed column 4 is in a conical shape, so that the fixed column can be conveniently inserted into the ground; the air-conditioning system also comprises a hook 5, a latch 25, a buckle 6, a fan 7, a front door 9, an air box 11, a bracket 12, a first gas sensor 14, a second gas sensor 15, a ventilation pipeline 16, an alarm 13, a display screen 17, a control panel 18 and a power box 19; two hooks 5 are arranged on the front side and the rear side of the support 2; the front side of the fixed box 1 is screwed with a front door 9 through a hinge; a perspective window 10 is fixed in the front door 9 through sealant; the perspective window 10 is made of transparent ABS material; the upper part and the lower part of the right side surface of the front door 9 are both fixed with buckles 6 through screws; the upper side and the lower side of the front part of the right side surface of the fixed box 1 are both fixed with a latch 25 through screws; the buckle 6 is clamped in the clamping lock 25; a baffle plate 26 is welded and fixed at the top of the right side wall of the fixed box 1; the lower side of the baffle 26 is provided with an alarm 13 fixed on the fixed box 1 through screws; a power box 19 is fixed on the left upper side inside the fixed box 1 through welding; the middle part of the right side wall of the fixed box 1 is fixed with a fan 7 through a bolt; a fan switch 8 is arranged at the rear side of the fan 7; the fan switch 8 is fixed on the fixed box 1 through screws; the fan 7 is connected with a fan switch 8; an air inlet of the fan 7 sequentially penetrates through the right side wall of the fixed box 1 and the right side wall of the air box 11 and then is arranged in the air box 11; the air box 11 is fixedly arranged in the lower right side of the fixed box 1 through sealant; the gas tank 11 is fixedly welded with a bracket 12; a first gas sensor 14 and a second gas sensor 15 are fixed on the upper surface of the bracket 12 sequentially through screws from left to right; a ventilation pipeline 16 penetrates through the left side wall of the air box 11; the left end of the ventilation pipeline 16 penetrates through the left side wall of the fixed box 1 and then is exposed on the left side of the fixed box 1; two alarm lamps 27 are arranged on the top plate of the fixed box 1; a display screen 17 is fixed at the lower part of the left side of the fixed box 1 through screws; a control panel 18 is fixed on the left part of the upper surface of the bottom plate of the air box 11 through the screw; the control panel 18 is connected with the power box 19; the fan 7, the first gas sensor 14, the second gas sensor 15, the fan switch 8, the alarm lamp 27, the alarm 13 and the display screen 17 are all connected with the control panel 18; the control panel 18 is an integrated circuit board of control buttons of the fan 7, the first gas sensor 14, the second gas sensor 15, the fan switch 8, the alarm lamp 27, the alarm 13, the display screen 17 and the camera 21, and controls starting and stopping of the devices.
Furthermore, a dust screen 20 is arranged in the ventilation duct 16; the dust screen 20 plays a role of dust prevention.
Furthermore, a camera 21 is fixed on the middle part of the lower side surface of the top plate of the fixed box 1 through a mounting seat; the camera 21 is connected to the control panel 18.
Further, a switch 22 is arranged on the right side wall of the fixed box 1; the switch 22 is arranged on the front side of the fan 7; the switch 22 is connected with the control panel 18; the switch 22 can control the control panel 12 to start and stop.
Furthermore, an object placing frame 23 is welded and fixed on the lower side surface of the support 2; the storage frame 23 may be used to store articles.
Further, an explosion-proof cover 24 is covered on the outer side of the alarm lamp 27; the explosion-proof cover 24 is fixed to the top plate of the fixed box 1 by bolts.
The working principle of the specific embodiment is as follows: the front door 9 at the front side of the fixed box 1 can be opened through the matching of the buckle 6 and the latch 25; the maintenance and the replacement are convenient; the first gas sensor 14 is arranged, and the fan switch 8 is controlled; the fan switch 8 controls the fan 7; an air inlet of the fan 7 pumps air in an external environment into the air box 11, the air transmitted into the air box 11 is detected through the second gas sensor 15 and the first gas sensor 14, the concentration of the gas in the coal mine well is monitored in real time, and the safety of workers in the coal mine well is ensured; after any one of the first gas sensor 14 or the second gas sensor 15 detects that the gas concentration is abnormal, a signal is sent to the control panel 18; the control panel 18 controls the alarm 13 to alarm and the control panel 18 controls the alarm lamp 27 to light; the alarm 13 and the alarm lamp 27 respectively remind people from the hearing and the vision of people, so that the safety is improved; when the gas concentration is normal, the first gas sensor 14 or the second gas sensor 15 senses a signal and sends the signal to the control panel 18; the control panel 18 controls the alarm lamp 27 and the alarm lamp 13 to be turned off; the air in the air box 11 goes out through the ventilation pipeline 16; the dustproof net 20 plays a dustproof role; the camera 21 shoots the conditions in the coal mine well; the transparent window is convenient for the camera 21 to shoot; the display screen 17 can be used for displaying the gas concentration and the air volume.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the fan 7 pumps outside gas into the gas box 11, and the concentration of the gas is judged through the detection of the first gas sensor 14 and the second gas sensor 15; if the abnormality is found, the alarm 13 and the alarm lamp 27 are controlled through the control panel 18; the abnormal condition is reflected to the working personnel through the double functions of vision and hearing of people, so that the safety is improved;
2. the storage frame 23 and the hook 5 can be used for storing tools used in a related way, have a storage function and improve the functionality;
3. the explosion-proof lampshade plays an explosion-proof role, so that the safety is ensured, and the safety is improved;
4. the gas box 11, the control panel 18, the first gas sensor 14 and the second gas sensor 15 are arranged in the fixed box 1, so that the first gas sensor 14 and the second gas sensor 15 can be prevented from being damaged by external acting force to influence the function of detecting the gas concentration; and meanwhile, the first gas sensor 14 and the second gas sensor 15 are arranged, so that the situation that an alarm cannot occur due to the fact that one of the sensors is broken is effectively avoided.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A coal mine safety monitoring device comprises a fixed box (1), a support (2), a connecting rod (3) and a fixed column (4); four corners of the lower surface of the support (2) are respectively fixed with a connecting rod (3); the lower end of the connecting rod (3) is connected with a fixing column (4); the air purifier is characterized by also comprising a hook (5), a latch (25), a buckle (6), a fan (7), a front door (9), an air box (11), a support (12), a first gas sensor (14), a second gas sensor (15), a ventilation pipeline (16), an alarm (13), a display screen (17), a control panel (18) and a power supply box (19); a plurality of hooks (5) are arranged on the front side surface and the rear side surface of the support (2); the front side of the fixed box (1) is rotatably connected with a front door (9); a perspective window (10) is arranged in the front door (9); the upper part and the lower part of the right side surface of the front door (9) are both provided with buckles (6); the upper side and the lower side of the front part of the right side surface of the fixed box (1) are both provided with a locking lock (25); the buckle (6) is clamped in the clamping lock (25); a baffle plate (26) is arranged at the top of the right side wall of the fixed box (1); an alarm (13) fixed on the fixed box (1) is arranged on the lower side of the baffle (26); a power box (19) is arranged at the left upper side inside the fixed box (1); a fan (7) is arranged in the middle of the right side wall of the fixed box (1); a fan switch (8) is arranged at the rear side of the fan (7); the fan switch (8) is fixed on the fixed box (1); the fan (7) is connected with a fan switch (8); an air inlet of the fan (7) penetrates through the right side wall of the fixed box (1) and the right side wall of the air box (11) in sequence and then is arranged in the air box (11); the air box (11) is fixedly arranged in the right lower side of the fixed box (1); a bracket (12) is arranged in the fixed box (1); a first gas sensor (14) and a second gas sensor (15) are sequentially arranged on the upper surface of the bracket (12) from left to right; a ventilation pipeline (16) penetrates through the left side wall of the air box (11); the left end of the ventilation pipeline (16) penetrates through the left side wall of the fixed box (1) and then is exposed on the left side of the fixed box (1); a plurality of alarm lamps (27) are arranged on the top plate of the fixed box (1); a display screen (17) is arranged at the lower part of the left side of the fixed box (1); a control panel (18) is arranged at the left part of the upper surface of the bottom plate of the air box (11); the control panel (18) is connected with the power box (19); the fan (7), the first gas sensor (14), the second gas sensor (15), the fan switch (8), the alarm lamp (27), the alarm (13) and the display screen (17) are all connected with the control panel (18).
2. A coal mine safety monitoring device according to claim 1, wherein: a dust screen (20) is arranged in the ventilation pipeline (16).
3. A coal mine safety monitoring device according to claim 1, wherein: a camera (21) is fixed in the middle of the lower side surface of the top plate of the fixed box (1); the camera (21) is connected with the control panel (18).
4. A coal mine safety monitoring device according to claim 1, wherein: a switch (22) is arranged on the right side wall of the fixed box (1); the switch (22) is arranged on the front side of the fan (7); the switch (22) is connected to the control panel (18).
5. A coal mine safety monitoring device according to claim 1, wherein: and an object placing frame (23) is fixed on the lower side surface of the support (2).
6. A coal mine safety monitoring device according to claim 1, wherein: an explosion-proof cover (24) is covered on the outer side of the alarm lamp (27); the explosion-proof cover (24) is fixed on the top plate of the fixed box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129652.XU CN210768917U (en) | 2019-07-18 | 2019-07-18 | Coal mine safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129652.XU CN210768917U (en) | 2019-07-18 | 2019-07-18 | Coal mine safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768917U true CN210768917U (en) | 2020-06-16 |
Family
ID=71063084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129652.XU Expired - Fee Related CN210768917U (en) | 2019-07-18 | 2019-07-18 | Coal mine safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768917U (en) |
-
2019
- 2019-07-18 CN CN201921129652.XU patent/CN210768917U/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: 20200616 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |