CN113389588A - Wind direction and wind power adjusting device for mine ventilation air port - Google Patents
Wind direction and wind power adjusting device for mine ventilation air port Download PDFInfo
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- CN113389588A CN113389588A CN202110593401.2A CN202110593401A CN113389588A CN 113389588 A CN113389588 A CN 113389588A CN 202110593401 A CN202110593401 A CN 202110593401A CN 113389588 A CN113389588 A CN 113389588A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/14—Air partitions; Air locks
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- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention provides a wind direction and wind power adjusting device for a mine ventilation port, which relates to the technical field of mine ventilation ports and comprises an external wall body and a second gear, wherein a driving device is fixedly arranged on the front surface of the external wall body close to the center of the top, a first gear is fixedly arranged at the output end of the driving device, a circular through hole is formed in the center of the front surface of the external wall body, and a plurality of adjusting lugs are arranged on the inner wall of the circular through hole. According to the invention, when the wind direction needs to be adjusted, the driving device drives the first gear to rotate, so that the second gear and the circular ring piece are driven to rotate, the wind direction can be adjusted according to different wind directions, and the movable connecting rods and the air deflectors are driven to adjust the fan blades through the matching of the adjusting lugs and the pulleys, so that the angles of different wind directions can be adjusted, and the aim of conveniently adjusting the wind direction and the angle of the inlet wind of different mine wind ports is achieved.
Description
Technical Field
The invention relates to the technical field of mine ventilation openings, in particular to a wind direction and wind power adjusting device for a mine ventilation opening.
Background
Mine ventilation is one of the most main technical means for guaranteeing mine safety, and in the production process of a mine, ground air must be continuously conveyed to various underground wind-using places for people to breathe, dilute and remove various toxic and harmful gases and mine dust, so that a good underground operation environment is created, the physical health and labor safety of underground personnel are guaranteed, mechanical or natural ventilation is used as power, the ground air is input underground, and directional and quantitative flow is carried out in a roadway; the Chinese patent publication numbers are: CN208431028U, the invention discloses a colliery is local ventilation fan wind direction adjusting device in pit, including the base, the upside of base is connected with the box through a plurality of telescopic links, the upside of base is connected with the box downside through elevating system, the ventilation window has all been seted up to the both sides of box, the ventilation window is equipped with a plurality of equidistance horizontal arrangement's air-out blade, the both sides of air-out blade all are connected with the ventilation window inner wall through the pivot rotation. Has the advantages that: the height of the box body can be adjusted by arranging the lifting mechanism, so that the ventilation requirements of air outlets of different coal mines can be met conveniently; the transmission mechanism can drive the wind direction adjusting mechanism to adjust the angle of the air outlet blade, so that the wind direction can be conveniently adjusted; the inclination angle of the local ventilator can be adjusted by arranging the inclination mechanism, so that the inclination angle of the local ventilator can correspond to the air outlet angle of the air outlet blade, the wind direction adjusting mode is convenient, manual adjustment is not needed, and manpower is saved.
Disclosure of Invention
The invention aims to solve the defects in the prior art and conveniently adjust the air inlet direction and the angle of air inlets of different mine air ports.
In order to achieve the purpose, the invention adopts the following technical scheme: a wind direction and wind power adjusting device of a mine ventilation air port comprises an outer wall body and a second gear, wherein a driving device is fixedly installed on the front surface of the outer wall body close to the center of the top, a first gear is fixedly installed at the output end of the driving device, a circular through hole is formed in the center of the front surface of the outer wall body, a plurality of adjusting lugs are arranged on the inner wall of the circular through hole, a plurality of adjusting grooves are formed in the left side and the right side of the outer surface of each adjusting lug, a circular ring piece is fixedly installed on the front surface of the second gear, a movable connecting rod is movably installed on the rear surface of the circular ring piece through a plurality of supporting connecting blocks, semicircular gears are fixedly installed on the rear surfaces of the centers of the movable connecting rods, wind guide plates are fixedly installed on the front surfaces of the centers of the movable connecting rods, and a connecting plate is fixedly installed at the bottom of the second gear close to the center of the top, the bottom fixed mounting of connecting plate has hollow cylinder, the top fixed mounting of hollow cylinder inner wall has reset spring, reset spring's other end fixed mounting has the connection cylinder, connect cylindrical bottom fixed mounting has the rack, the bottom fixed mounting of rack has the slide bar, the bottom fixed mounting of slide bar has the pulley.
Preferably, the front surface of the circular ring piece is fixedly provided with a circular ring lug, the outer wall body is provided with a circular ring groove close to the outer surface of the circular through hole, and the outer surface of the circular ring lug and the inner surface of the circular ring groove are movably provided with a connecting circular ring cover.
Preferably, the outer surface of the sliding rod is movably sleeved with a limit supporting block, the limit supporting block is fixedly installed at the bottom of the center of the rear surface of the circular ring piece, and the sliding rod is not in contact with the outer surface of the second gear.
Preferably, the rack is engaged with teeth on the plurality of semicircular gears, and a plurality of teeth engaged with the first gear are fixedly mounted on the outer surface of the second gear.
Preferably, the bottom of the inner wall of the hollow cylinder is provided with a through hole matched with the connecting cylinder, and the top of the connecting cylinder is fixedly provided with a limiting plate.
Preferably, the widths of the air deflectors are the same as the widths of the movable connecting rods, and the shapes of the air deflectors are different.
Preferably, the inside of spacing supporting shoe seted up with slide bar assorted through-hole, a plurality of the inside of supporting connection piece all seted up with a plurality of swing joint pole assorted through-hole.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, when the wind direction needs to be adjusted, the driving device drives the first gear to rotate, so that the second gear and the circular ring piece are driven to rotate, the wind direction can be adjusted according to different wind directions, and the movable connecting rods and the air deflectors are driven to adjust the fan blades through the matching of the adjusting lugs and the pulleys, so that the angles of different wind directions can be adjusted, and the aim of conveniently adjusting the wind direction and the angle of the inlet wind of different mine wind ports is achieved.
2. According to the invention, when the wind direction is adjusted, the plurality of movable connecting rods and the wind deflector on the outer surface of the movable connecting rods can be adjusted through the racks by arranging the plurality of adjusting lugs and the plurality of adjusting grooves formed in the top of the adjusting lugs, so that the wind power in different wind directions can be adjusted, and the device can adjust the requirements of different mines.
Drawings
FIG. 1 is a schematic front-view semi-sectional structural view of a wind direction and force adjusting device for a mine ventilation tuyere provided by the invention;
FIG. 2 is a schematic front sectional view of a wind direction and force adjusting device for a mine ventilation tuyere according to the present invention;
FIG. 3 is a schematic view of a rear sectional view of a wind direction and force adjusting device for a mine ventilation port according to the present invention;
FIG. 4 is a schematic structural view of a part of a wind direction and force adjusting device for a mine ventilation port, which is provided by the invention;
FIG. 5 is an enlarged schematic structural view of the part A in FIG. 3 of a wind direction and wind force adjusting device for a mine ventilation port according to the present invention;
fig. 6 is a schematic structural view of an adjusting lug of a wind direction and wind power adjusting device of a mine ventilation tuyere provided by the invention.
Illustration of the drawings:
1. an exterior wall; 2. a drive device; 3. a first gear; 4. connecting the circular ring cover; 5. a movable connecting rod; 6. adjusting the bump; 7. a circular ring projection; 8. a pulley; 9. a circular groove; 10. supporting the connecting block; 11. a slide bar; 12. a limiting supporting block; 13. a rack; 14. a second gear; 15. an air deflector; 16. a semi-circular gear; 17. an adjustment groove; 18. a return spring; 19. a circular through hole; 20. a hollow cylinder; 21. a connecting plate; 22. a ring piece; 23. and connecting the cylinders.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In this embodiment, when the upper and lower exhaust is performed, the power supply outside the driving device 2 is turned on to drive the first gear 3 to rotate, so as to drive the second gear 14 and the circular ring piece 22 to rotate, so as to position the pulley 8 on the outer surface of the bottom adjusting lug 6, at this time, the connecting cylinder 23, the rack 13 and the sliding rod 11 are driven to move downwards by the downward extrusion elastic force of the return spring 18, the distances of the rack 13 moving downwards are different by the adjusting grooves 17 formed on the adjusting lug 6, at this time, the plurality of semicircular gears 16 on the outer surface of the movable connecting rod 5 are driven to rotate by the rack 13, so as to drive the plurality of air deflectors 15 arranged on the front surface of the movable connecting rod 5 to rotate, thereby adjusting the wind direction, and when the movable connecting rod moves to the top of the bottom adjusting lug 6, the distances between the plurality of air deflectors 15 are closer and closer, thereby adjusting the angle of the wind direction is achieved, and the wind power of each angle is improved by reducing the air outlet, when the air outlet needs to be opened completely, rotating the second gear 14 and the circular ring 22 leaves the pulley 8 out of contact with any adjustment cam 6, the elastic force of the reset of the connecting cylinder 23 is driven by the reset spring 18 to drive the air deflectors 15 on the movable connecting rods 5 to open, when the air exhaust is needed, the driving device 2 drives the first gear 3, the second gear 14 and the circular ring piece 22 to rotate, so that the pulley 8 is positioned on the outer surface of the adjusting lug 6 on the left side or the right side, when air exhaust at other angles is needed, the pulley 8 is positioned on the outer surface of the angle adjusting lug 6, therefore, the purposes that the operation of workers is convenient, the adjustment of different wind directions and different wind powers is convenient, and the adjustment of the ventilation openings of different mines is achieved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (8)
1. A wind direction and wind power adjusting device for a mine ventilation air port comprises an external wall body (1) and a second gear (14), and is characterized in that: a driving device (2) is fixedly mounted on the front surface of the outer wall body (1) close to the center of the top, a first gear (3) is fixedly mounted at the output end of the driving device (2), a circular through hole (19) is formed in the center of the front surface of the outer wall body (1), a plurality of adjusting lugs (6) are arranged on the inner wall of the circular through hole (19), a plurality of adjusting grooves (17) are formed in the left side and the right side of the outer surface of each adjusting lug (6), a circular ring piece (22) is fixedly mounted on the front surface of the second gear (14), a movable connecting rod (5) is movably mounted on the rear surface of the circular ring piece (22) through a plurality of supporting connecting blocks (10), a semicircular gear (16) is fixedly mounted on the rear surface of the center of each movable connecting rod (5), and an air deflector (15) is fixedly mounted on the front surface of the center of each movable connecting rod (5), second gear (14) are close to bottom fixed mounting that top center department has connecting plate (21), the bottom fixed mounting of connecting plate (21) has hollow cylinder (20), the top fixed mounting of hollow cylinder (20) inner wall has reset spring (18), the other end fixed mounting of reset spring (18) has connection cylinder (23), the bottom fixed mounting of connection cylinder (23) has rack (13), the bottom fixed mounting of rack (13) has slide bar (11), the bottom fixed mounting of slide bar (11) has pulley (8).
2. The wind direction and force adjusting device for the mine ventilation air opening as claimed in claim 1, wherein: the positive fixed surface of ring piece (22) installs ring lug (7), ring recess (9) have been seted up to the surface that outside wall body (1) is close to circular through-hole (19), the surface of ring lug (7) and the internal surface movable mounting of ring recess (9) have connection ring cover (4).
3. The wind direction and force adjusting device for the mine ventilation air opening as claimed in claim 1, wherein: the outer surface of the sliding rod (11) is movably sleeved with a limiting supporting block (12), the limiting supporting block (12) is fixedly installed at the bottom of the center of the rear surface of the circular ring piece (22), and the sliding rod (11) is not in contact with the outer surface of the second gear (14).
4. The wind direction and force adjusting device for the mine ventilation air opening as claimed in claim 1, wherein: the rack (13) is meshed with teeth on the plurality of semicircular gears (16), and a plurality of teeth meshed with the first gear (3) are fixedly arranged on the outer surface of the second gear (14).
5. The wind direction and force adjusting device for the mine ventilation air opening as claimed in claim 1, wherein: the bottom of hollow cylinder (20) inner wall is seted up and is connected cylinder (23) assorted through-hole, the top fixed mounting of connecting cylinder (23) has the limiting plate.
6. The wind direction and force adjusting device for the mine ventilation air opening as claimed in claim 1, wherein: the width of the air deflectors (15) is the same as the width between the movable connecting rods (5), and the shapes of the air deflectors (15) are different.
7. The wind direction and force adjusting device for the mine ventilation air opening as claimed in claim 3, wherein: the limiting support block (12) is internally provided with a through hole matched with the sliding rod (11), and the supporting connection blocks (10) are internally provided with through holes matched with the movable connection rods (5).
8. The wind direction and force adjusting device for the mine ventilation air opening as claimed in claim 2, wherein: the rear surface of the connecting circular ring cover (4) close to the inner surface is provided with a groove matched with the circular ring convex block (7), and the rear surface of the connecting circular ring cover (4) close to the outer surface is fixedly provided with a bulge matched with the circular ring groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593401.2A CN113389588A (en) | 2021-05-28 | 2021-05-28 | Wind direction and wind power adjusting device for mine ventilation air port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593401.2A CN113389588A (en) | 2021-05-28 | 2021-05-28 | Wind direction and wind power adjusting device for mine ventilation air port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113389588A true CN113389588A (en) | 2021-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110593401.2A Withdrawn CN113389588A (en) | 2021-05-28 | 2021-05-28 | Wind direction and wind power adjusting device for mine ventilation air port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113389588A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914917A (en) * | 2021-10-09 | 2022-01-11 | 国能神东煤炭集团有限责任公司 | Ventilation device for coal mine |
| CN114264063A (en) * | 2021-12-20 | 2022-04-01 | 珠海格力电器股份有限公司 | Air outlet, shell and air conditioner |
| CN115247854A (en) * | 2022-08-09 | 2022-10-28 | 张国军 | A high-efficient ventilation pipe for intelligent building |
| CN116920591A (en) * | 2023-09-15 | 2023-10-24 | 山东昊洁环境工程有限公司 | Gas denitration device air inlet adjusting device |
-
2021
- 2021-05-28 CN CN202110593401.2A patent/CN113389588A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914917A (en) * | 2021-10-09 | 2022-01-11 | 国能神东煤炭集团有限责任公司 | Ventilation device for coal mine |
| CN113914917B (en) * | 2021-10-09 | 2024-03-15 | 国能神东煤炭集团有限责任公司 | Ventilation device for coal mine |
| CN114264063A (en) * | 2021-12-20 | 2022-04-01 | 珠海格力电器股份有限公司 | Air outlet, shell and air conditioner |
| CN114264063B (en) * | 2021-12-20 | 2023-03-14 | 珠海格力电器股份有限公司 | Air outlet, shell and air conditioner |
| CN115247854A (en) * | 2022-08-09 | 2022-10-28 | 张国军 | A high-efficient ventilation pipe for intelligent building |
| CN116920591A (en) * | 2023-09-15 | 2023-10-24 | 山东昊洁环境工程有限公司 | Gas denitration device air inlet adjusting device |
| CN116920591B (en) * | 2023-09-15 | 2023-12-05 | 山东昊洁环境工程有限公司 | Gas denitration device air inlet adjusting device |
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Application publication date: 20210914 |