CN216974911U - Coal mine safety adjusts wind window - Google Patents
Coal mine safety adjusts wind window Download PDFInfo
- Publication number
- CN216974911U CN216974911U CN202220316318.0U CN202220316318U CN216974911U CN 216974911 U CN216974911 U CN 216974911U CN 202220316318 U CN202220316318 U CN 202220316318U CN 216974911 U CN216974911 U CN 216974911U
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- Prior art keywords
- wall
- sliding
- groove
- coal mine
- rod
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 abstract description 9
- 230000008021 deposition Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 10
- 230000000007 visual effect Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model relates to the technical field of coal mine adjusting air windows, in particular to a coal mine safety adjusting air window which comprises an installation frame, wherein an installation hole is formed in the inner wall of the installation frame, a rotating shaft is installed on the inner wall of the installation hole, an adjusting blade is sleeved on the outer wall of the rotating shaft, a sliding block is installed on the outer wall of the adjusting blade, a fixed groove is formed in the base surface of the sliding block, a sliding groove is formed in the inner wall of the fixed groove, and a sliding rod is installed on the inner wall of the sliding groove. The structure has better practicability in the environment with serious dust deposition.
Description
Technical Field
The utility model relates to the technical field of coal mine adjusting air windows, in particular to a coal mine safety adjusting air window.
Background
When the existing coal mine safety adjusting air window is used, due to the fact that an effective measuring function is not available, the air speed in a mine tunnel and the gas concentration data cannot be measured in real time, the ventilation quantity of the air window can be adjusted timely, and after the air window is used for a long time, thick dust is easily stuck on the surface and the inner parts of the device to influence the use of the device, so that the blades of the air window cannot be adjusted in place.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal mine safety adjusting air window to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the coal mine safety adjusting air window comprises an installation frame, wherein the inner wall of the installation frame is provided with an installation hole, the inner wall of the mounting hole is provided with a rotating shaft, the outer wall of the rotating shaft is sleeved with an adjusting blade, the outer wall of the adjusting blade is provided with a sliding block, the basal plane of the sliding block is provided with a fixed groove, the inner wall of the fixed groove is provided with a sliding groove, the inner wall of the sliding groove is provided with a sliding rod, the outer wall of the sliding rod is sleeved with a connecting rod, the inner wall of the mounting frame is provided with a mounting groove, the inner wall of the mounting groove is provided with a hydraulic lifting rod, the inner wall of the mounting frame is provided with a wind speed velometer, the gas concentration detector is installed to one side of wind speed velometer, install audible-visual annunciator on the outer wall of installation frame, the controller is installed to one side of audible-visual annunciator.
As a preferable scheme of the present invention, a handle is installed on an outer wall of the installation frame, and one end of the connecting rod is installed on an end face of the hydraulic lifting rod.
As a preferable scheme of the present invention, the controller is respectively connected to the hydraulic lifting rod, the wind speed velometer, the gas concentration detector and the audible and visual alarm through wires, and the connection modes are electrical connections.
As a preferable scheme of the present invention, the mounting holes and the rotating shaft are connected in a rotating manner, and the mounting holes are provided with a plurality of groups and are respectively arranged on the inner wall of the mounting frame.
In a preferred embodiment of the present invention, the fixing groove and the connecting rod are connected to each other in a sliding manner, and the sliding groove and the sliding rod are connected to each other in a sliding manner.
Preferably, the sliding groove is horizontally inclined by 45 degrees, and the connecting mode of the connecting rod and the sliding rod is plug-in connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the wind speed and gas concentration adjusting device, the wind speed measurer is mounted on the inner wall of the mounting frame, the gas concentration detector is mounted on one side of the wind speed measurer, the audible and visual alarm is mounted on the outer wall of the mounting frame, when the wind speed and gas concentration adjusting device is used, the wind speed is measured in real time through the wind speed measurer, the gas concentration detector detects the gas concentration in real time, generated electric signals are transmitted to the controller through the wires, the controller adjusts the ventilation quantity of the wind window according to data information, and when the gas exceeds the standard, the controller controls the audible and visual alarm to make a sound, so that the problems that when the existing coal mine safety adjusting wind window is used, due to the fact that an effective measuring function is not available, the wind speed and gas concentration data in a mine tunnel cannot be measured in real time, and the ventilation quantity of the wind window cannot be adjusted in time are solved.
2. In the utility model, the outer wall of the adjusting blade is provided with the sliding block, the basal plane of the sliding block is provided with the fixed groove, the inner wall of the fixed groove is provided with a sliding groove, the inner wall of the sliding groove is provided with a sliding rod, the outer wall of the sliding rod is sleeved with a connecting rod, one end of the connecting rod is arranged under the action of the end face of the hydraulic lifting rod, the connecting rod is driven to move up and down by the lifting of the hydraulic lifting rod, the sliding groove is horizontally inclined by 45 degrees, the connecting rod drives the sliding rod to move on the inner wall of the sliding groove, thereby controlling the adjusting blade to rotate to control the ventilation quantity of the air window, being beneficial to solving the problems that the dust of the mine tunnel is larger when in use, after long-term use, the surfaces and internal parts of the device are easy to be stuck with thick dust, which has the influence on the use of the device and causes the problem that the blades of the wind window are not adjusted in place.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the slider structure of the present invention;
FIG. 3 is a schematic view of a sliding groove profile structure according to the present invention.
In the figure: 1. a mounting frame; 2. mounting holes; 3. a rotating shaft; 4. adjusting the blades; 5. a slider; 6. fixing grooves; 7. a sliding groove; 8. a slide bar; 9. a connecting rod; 10. mounting grooves; 11. a hydraulic lifting rod; 12. a wind speed velometer; 13. a gas concentration detector; 14. an audible and visual alarm; 15. a controller; 16. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a colliery safety adjustment wind window, including installation frame 1, mounting hole 2 has been seted up on the inner wall of installation frame 1, install pivot 3 on the inner wall of mounting hole 2, regulation blade 4 has been cup jointed on the outer wall of pivot 3, install sliding block 5 on regulation blade 4's the outer wall, fixed slot 6 has been seted up on sliding block 5's the base face, sliding tray 7 has been seted up on the inner wall of fixed slot 6, install slide bar 8 on the inner wall of sliding tray 7, connecting rod 9 has been cup jointed on slide bar 8's the outer wall, mounting groove 10 has been seted up on the inner wall of installation frame 1, install hydraulic lifting rod 11 on the inner wall of mounting groove 10, install wind speed meter 12 on the inner wall of installation frame 1, gas concentration detector 13 is installed to one side of wind speed meter 12, install audible-visual annunciator 14 on the outer wall of installation frame 1, controller 15 is installed to one side of audible-visual annunciator 14.
In the embodiment, referring to fig. 1, 2 and 3, a handle 16 is installed on an outer wall of a mounting frame 1, one end of a connecting rod 9 is installed on an end surface of a hydraulic lifting rod 11, a controller 15 is respectively connected with the hydraulic lifting rod 11, a wind speed velometer 12, a gas concentration detector 13 and an audible and visual alarm 14 through wires and is electrically connected, a mounting hole 2 and a rotating shaft 3 are rotatably connected, a plurality of sets of mounting holes 2 are respectively arranged on an inner wall of the mounting frame 1, a fixing groove 6 and the connecting rod 9 are connected in a sliding manner, a sliding groove 7 and a sliding rod 8 are connected in a sliding manner, the sliding groove 7 is horizontally inclined by 45 degrees, the connecting rod 9 and the sliding rod 8 are connected in a plug-in manner, but when ventilation is required, the controller 15 generates an electric signal and transmits the electric signal to the hydraulic lifting rod 11 through the wires, hydraulic lifting rod 11 oscilaltion, it reciprocates to drive connecting rod 9, thereby it slides on the inner wall of 45 sliding tray 7 of horizontal slope to drive slide bar 8, connect for rotating at mounting hole 2 and the connected mode of pivot 3, mounting hole 2 is provided with the multiunit and sets up respectively under the effect on the inner wall of installation frame 1, make sliding block 5 drive adjusting vane 4 make its rotation, thereby make the ventilation volume is adjusted to the wind window, the functional better worry of structure does not need the thick degree of accuracy that influences the device regulation of deposition, thereby it is great to be of value to solve when using because the dust of ore deposit way, after long-term use, it is influential to the use of device to glue thick dust easily on the surface of device and internals, make the problem that the blade regulation of wind window is not in place.
The working process of the utility model is as follows: when in use, the controller 15 is respectively connected with the hydraulic lifting rod 11, the wind speed velometer 12, the gas concentration detector 13 and the audible and visual alarm 14 through leads, and the connection mode is electric connection, so that the device is electrified, the sliding block 5 is installed on the outer wall of the adjusting blade 4, the fixed groove 6 is formed on the base surface of the sliding block 5, the sliding groove 7 is formed on the inner wall of the fixed groove 6, the sliding rod 8 is installed on the inner wall of the sliding groove 7, the connecting rod 9 is sleeved on the outer wall of the sliding rod 8, the installation groove 10 is formed on the inner wall of the installation frame 1, the hydraulic lifting rod 11 is installed on the inner wall of the installation groove 10, the hydraulic lifting rod 11 is installed on the end surface of the hydraulic lifting rod 11 through one end of the connecting rod 9, the connection mode of the fixed groove 6 and the connecting rod 9 is sliding connection, the connection mode of the sliding groove 7 and the sliding rod 8 is sliding connection, the sliding groove 7 is horizontally inclined for 45 degrees, the connecting mode of the connecting rod 9 and the sliding rod 8 is the effect of plug connection, but when ventilation is needed, the controller 15 generates an electric signal which is transmitted to the hydraulic lifting rod 11 through a lead, the hydraulic lifting rod 11 ascends and descends to drive the connecting rod 9 to move up and down, so as to drive the sliding rod 8 to slide on the inner wall of the sliding groove 7 horizontally inclined by 45 degrees, the connecting mode of the mounting hole 2 and the rotating shaft 3 is rotary connection, the mounting hole 2 is provided with a plurality of groups and respectively arranged on the inner wall of the mounting frame 1, so that the sliding block 5 drives the adjusting blade 4 to rotate, so as to enable the ventilation volume of the air window to be adjusted, the structure has better functionality, the problem that the dust accumulation is thicker to influence the adjusting accuracy of the device is solved, and the problem that the dust accumulation is larger when the device is used for a long time, the thicker dust which influences the device is easily adhered on the surface and the internal parts of the device is beneficially used, so that the blades of the wind window are not adjusted in place.
When the wind speed measuring device is used, the wind speed measuring device 12 is installed on the inner wall of the installation frame 1, the gas concentration detector 13 is installed on one side of the wind speed measuring device 12, the audible and visual alarm 14 is installed on the outer wall of the installation frame 1, the controller 15 is installed on one side of the audible and visual alarm 14, when the wind speed measuring device is used, the wind speed measuring device 12 measures the wind speed in real time to generate an electric signal which is transmitted to the controller 15 through a lead, the gas concentration detector 13 detects the gas concentration in real time to generate an electric signal which is transmitted to the controller 15 through a lead, the controller 15 processes information, when the gas concentration reaches an early warning value, the controller 15 controls the audible and visual alarm 14 to send out audible and visual alarm, and the controller 15 controls the hydraulic lifting rod 11, so that the closing degree of the adjusting blade 4 of the wind window is controlled to adjust the ventilation quantity, thereby being beneficial to solving the problem that the existing coal mine safety adjusting wind window has no effective measuring function when being used, for the wind speed in the mine tunnel, the gas concentration data can not be measured in real time, and the ventilation volume of the air window can not be adjusted in time
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a colliery safety adjusts windscreen, includes installation frame (1), its characterized in that: the mounting structure is characterized in that a mounting hole (2) is formed in the inner wall of the mounting frame (1), a rotating shaft (3) is installed on the inner wall of the mounting hole (2), an adjusting blade (4) is sleeved on the outer wall of the rotating shaft (3), a sliding block (5) is installed on the outer wall of the adjusting blade (4), a fixed groove (6) is formed in the base surface of the sliding block (5), a sliding groove (7) is formed in the inner wall of the fixed groove (6), a sliding rod (8) is installed on the inner wall of the sliding groove (7), a connecting rod (9) is sleeved on the outer wall of the sliding rod (8), a mounting groove (10) is formed in the inner wall of the mounting frame (1), a hydraulic lifting rod (11) is installed on the inner wall of the mounting groove (10), a wind speed measurer (12) is installed on the inner wall of the mounting frame (1), and a gas concentration detector (13) is installed on one side of the wind speed measurer (12), install audible-visual annunciator (14) on the outer wall of installation frame (1), controller (15) are installed to one side of audible-visual annunciator (14).
2. The coal mine safety adjusting air window as recited in claim 1, characterized in that: install handle (16) on the outer wall of installation frame (1), the one end of connecting rod (9) is installed on the terminal surface of hydraulic pressure lifter (11).
3. The coal mine safety adjusting air window as recited in claim 1, characterized in that: the controller (15) is respectively connected with the hydraulic lifting rod (11), the wind speed velometer (12), the gas concentration detector (13) and the acousto-optic alarm (14) through leads, and the connection modes are electrically connected.
4. The coal mine safety adjusting air window as recited in claim 1, characterized in that: the connection mode of mounting hole (2) and pivot (3) is for rotating the connection, mounting hole (2) are provided with the multiunit and set up respectively on the inner wall of installation frame (1).
5. The coal mine safety adjusting air window as recited in claim 1, characterized in that: the connection mode of the fixed groove (6) and the connecting rod (9) is sliding connection, and the connection mode of the sliding groove (7) and the sliding rod (8) is sliding connection.
6. The coal mine safety adjusting air window as recited in claim 1, characterized in that: the sliding groove (7) horizontally inclines by 45 degrees, and the connecting mode of the connecting rod (9) and the sliding rod (8) is plug-in connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316318.0U CN216974911U (en) | 2022-02-16 | 2022-02-16 | Coal mine safety adjusts wind window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316318.0U CN216974911U (en) | 2022-02-16 | 2022-02-16 | Coal mine safety adjusts wind window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216974911U true CN216974911U (en) | 2022-07-15 |
Family
ID=82353192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220316318.0U Expired - Fee Related CN216974911U (en) | 2022-02-16 | 2022-02-16 | Coal mine safety adjusts wind window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216974911U (en) |
-
2022
- 2022-02-16 CN CN202220316318.0U patent/CN216974911U/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: 20220715 |