CN213654923U - Coal mine underground environment monitoring device - Google Patents
Coal mine underground environment monitoring device Download PDFInfo
- Publication number
- CN213654923U CN213654923U CN202022724828.5U CN202022724828U CN213654923U CN 213654923 U CN213654923 U CN 213654923U CN 202022724828 U CN202022724828 U CN 202022724828U CN 213654923 U CN213654923 U CN 213654923U
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- CN
- China
- Prior art keywords
- suction hole
- block
- air suction
- supporting seat
- machine body
- 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 coal mine underground environment monitoring device, which comprises a machine body, a display screen, a control key and a supporting seat, wherein the display screen is arranged at the middle part of the front side of the machine body, the control key is arranged at the front side of the machine body and is positioned below the display screen, the supporting seat is obliquely fixed at the bottom of the back side of the machine body, the supporting seat is provided with an air suction hole, a limiting block, a pushing block and a cleaning device, the air suction hole penetrates through the side surface of the supporting seat, the limiting block is embedded and fixed on the inner wall of the air suction hole, the pushing block is fixed on the inner wall of the air suction hole and is positioned at the left side of the limiting block, and the cleaning device is arranged inside the air suction hole. The speed of detecting the air is accelerated.
Description
Technical Field
The utility model relates to a detection device field, specific colliery is environment monitoring device in pit.
Background
Because the coal mine is long-term in the pit, contain a large amount of dust in the air, in order to detect the air quality inside the mine, adopt the empty gas detection machine to detect the dust content in the air, absorb the air inside the mine toward the organism through the suction opening earlier and pass through the display screen display through the detector detection, but because the air humidity of the inside of mine just contains a large amount of dust, when the air is inhaled toward the suction opening in a large number, the dust is easy to solidify inside the suction opening with the hydrone, lead to the diameter of suction opening to shrink, and the speed of admitting air toward the suction opening slows down, increase the time to the air quality detection.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a colliery is environmental monitoring device in pit.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a colliery is environmental monitoring device in pit, its structure includes organism, display screen, control key, supporting seat, the display screen sets up at the positive middle part of organism, the control key is installed openly at the organism, and is located the display screen below, the supporting seat slope is fixed in organism back bottom.
The supporting seat is provided with an air suction hole, a limiting block, a pushing block and a clearing device, the air suction hole penetrates through the side face of the supporting seat, the limiting block is embedded in the inner wall of the air suction hole, the pushing block is fixed on the inner wall of the air suction hole and located on the left side of the limiting block, and the clearing device is arranged inside the air suction hole.
The cleaning device is provided with a support ring, an elastic block, a pushing strip, a connecting plate, an opening, an air cavity and a sliding block, wherein the support ring is located inside the cleaning device, the elastic block is fixed outside the support ring, the connecting plate is installed on the outer wall of the elastic block through the pushing strip, the opening penetrates through the surface of the middle of the connecting plate, the air cavity is located between the connecting plate and the elastic block, and the sliding block is fixedly embedded in the outer wall of the connecting plate and located on two sides of the opening.
Furthermore, the push blocks are arranged in two numbers, are symmetrically distributed up and down and are movably matched with the left side of the clearing device, and the limiting blocks are arranged in two numbers and are positioned on the right side of the clearing device.
Furthermore, the slide blocks are arranged in a sixteen group, every two slide blocks form a group and form a circular ring shape, and the slide blocks are in a convex arc block shape.
Further, the opening is gradually enlarged from the inside to the outside.
Furthermore, the push block is made of rubber and has elasticity, so that the elastic force is generated after the deformation and the reset, the clearing device is rebounded, and the sliding block of the clearing device is in contact with the inner wall of the air suction hole.
Furthermore, eight openings are formed in the air inlet, and the openings are surrounded to form a circular ring shape, so that the diffusion area of the air flow is increased.
Advantageous effects
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a thrust effect that clearing device received the air is at the inside round trip movement of suction hole, clears away hydrone and dust that the inner wall of suction hole is detained through the slider, reduces hydrone and dust and condenses into cubic, is favorable to keeping the suction hole unblocked for the air admits air along the suction hole and detects for the speed that detects the air.
Drawings
Fig. 1 is the utility model relates to a colliery is environmental monitoring device's in pit schematic structure.
Fig. 2 is the schematic structural diagram of the side view and the front view of the supporting seat of the present invention.
Fig. 3 is a schematic structural diagram of the side section of the removing device of the present invention.
In the figure: the device comprises a machine body-1, a display screen-2, a control key-3, a supporting seat-4, an air suction hole-41, a limiting block-12, a pushing block-43, a clearing device-44, a supporting ring-441, an elastic block-442, a pushing strip-443, a connecting plate-444, an opening-445, an air cavity-446 and a sliding block-447.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples
As shown in fig. 1-3, the utility model provides a coal mine underground environment monitoring device, its structure includes a machine body 1, a display screen 2, a control key 3, a support seat 4, the display screen 2 is arranged in the middle of the front of the machine body 1, the control key 3 is arranged on the front of the machine body 1 and is located under the display screen 2, the support seat 4 is fixed at the bottom of the back of the machine body 1 in an inclined manner, the support seat 4 is provided with an air suction hole 41, a limit block 12, a push block 43 and a clearing device 44, the air suction hole 41 penetrates through the side of the support seat 4, the limit block 12 is embedded and fixed on the inner wall of the air suction hole 41, the push block 43 is fixed on the inner wall of the air suction hole 41 and is located at the left side of the limit block 12, the clearing device 44 is arranged inside the air suction hole 41, the clearing device 44 is provided with a support ring 441, an elastic block 442, a push, the elastic block 442 is fixed outside the support ring 441, the connecting plate 444 is installed on the outer wall of the elastic block 442 through a push bar 443, the opening 445 penetrates through the surface of the middle portion of the connecting plate 444, the air cavity 446 is located between the connecting plate 444 and the elastic block 442, the sliders 447 are embedded in the outer wall of the connecting plate 444 and located on two sides of the opening 445, two of the push blocks 43 are arranged and are in vertical symmetrical distribution and are movably matched with the left side of the clearing device 44, two of the limit blocks 12 are arranged and located on the right side of the clearing device 44, sixteen sliders 447 are arranged and are combined into a group to form a circular ring, the sliders 447 are in a convex arc block shape, the diameter of the opening 445 from inside to outside is gradually enlarged, the push blocks 43 are made of rubber and have elasticity, deformation and reset are facilitated, the clearing device 44 is rebounded, and the sliders 447 of the clearing device 44 is in contact with the inner wall of, eight openings 445 are formed around the circular ring, which is beneficial to increasing the diffusion area of the airflow.
The working principle of the present invention is explained as follows: when the detector is placed in a mine, the control key 3 is controlled to start the machine to operate, after air in the mine enters the body 1 through the air suction hole 41 to be detected, the numerical value is displayed through the display screen 2, when the air passes through the air suction hole 41, the clearing device 44 moves towards the left side of the air suction hole 41 under the thrust of air flow, the clearing device 44 pushes the push block 43 to deform, in the moving process of the clearing device 44, the elastic block 442 pushes the push strip 443 with the support ring 441 as a fulcrum, the push strip 443 pushes the sliding block 447 towards the inner wall of the air suction hole 41 through the connecting plate 444, the sliding block 447 pushes and clears dust and water molecules on the inner wall of the air suction hole 41, the push strip 443 drives the sliding block 447 to vibrate, so that the dust and water molecules on the outer wall of the sliding block 447 shake and fall, and when the sliding block 447 is matched with the inner wall of the air suction hole 443, the air flow in the air cavity 446 is extruded to be discharged to the opening 446, the cleaning device 44 is pushed by air to move back and forth in the air suction hole 41, water molecules and dust remained on the inner wall of the air suction hole 41 are removed through the sliding block 447, the water molecules and the dust are reduced to be condensed into blocks, the air suction hole 41 is kept smooth, air inflow detection of air along the air suction hole 41 is accelerated, and air detection speed is accelerated.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A coal mine underground environment monitoring device is characterized in that: the structure of the multifunctional portable electronic device comprises a machine body (1), a display screen (2), a control key (3) and a supporting seat (4), wherein the display screen (2) is arranged in the middle of the front side of the machine body (1), the control key (3) is arranged on the front side of the machine body (1) and is positioned below the display screen (2), and the supporting seat (4) is obliquely fixed at the bottom of the back side of the machine body (1);
the supporting seat (4) is provided with an air suction hole (41), a limiting block (12), a pushing block (43) and a clearing device (44), the air suction hole (41) penetrates through the side face of the supporting seat (4), the limiting block (12) is embedded and fixed on the inner wall of the air suction hole (41), the pushing block (43) is fixed on the inner wall of the air suction hole (41) and located on the left side of the limiting block (12), and the clearing device (44) is arranged inside the air suction hole (41);
the clearing device (44) is provided with a support ring (441), an elastic block (442), a pushing bar (443), a connecting plate (444), an opening (445), an air cavity (446) and a sliding block (447), the support ring (441) is positioned inside the clearing device (44), the elastic block (442) is fixed outside the support ring (441), the connecting plate (444) is installed on the outer wall of the elastic block (442) through the pushing bar (443), the opening (445) penetrates through the middle surface of the connecting plate (444), the air cavity (446) is positioned between the connecting plate (444) and the elastic block (442), and the sliding block (447) is fixedly embedded in the outer wall of the connecting plate (444) and positioned on two sides of the opening (445).
2. The coal mine underground environment monitoring device according to claim 1, characterized in that: the push blocks (43) are arranged in two and are symmetrically distributed up and down, and are movably matched with the left side of the clearing device (44), and the limiting blocks (12) are arranged in two and are located on the right side of the clearing device (44).
3. The coal mine underground environment monitoring device according to claim 1, characterized in that: sixteen sliding blocks (447) are arranged, each two sliding blocks form a group and form a circular ring shape, and the sliding blocks (447) are in a convex arc block shape.
4. The coal mine underground environment monitoring device according to claim 1, characterized in that: the opening (445) gradually expands from an inside to an outside diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724828.5U CN213654923U (en) | 2020-11-23 | 2020-11-23 | Coal mine underground environment monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724828.5U CN213654923U (en) | 2020-11-23 | 2020-11-23 | Coal mine underground environment monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654923U true CN213654923U (en) | 2021-07-09 |
Family
ID=76685499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724828.5U Expired - Fee Related CN213654923U (en) | 2020-11-23 | 2020-11-23 | Coal mine underground environment monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654923U (en) |
-
2020
- 2020-11-23 CN CN202022724828.5U patent/CN213654923U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 Termination date: 20211123 |