CN209621367U - A kind of concealed the cover air duct of mining spray head - Google Patents
A kind of concealed the cover air duct of mining spray head Download PDFInfo
- Publication number
- CN209621367U CN209621367U CN201822105535.1U CN201822105535U CN209621367U CN 209621367 U CN209621367 U CN 209621367U CN 201822105535 U CN201822105535 U CN 201822105535U CN 209621367 U CN209621367 U CN 209621367U
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- China
- Prior art keywords
- wall
- mounting rack
- connecting cylinder
- bolted
- cross mounting
- 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.)
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Abstract
The utility model discloses a kind of mining concealed the cover air ducts of spray head, including connecting cylinder, described connecting cylinder one end is welded with flange ring, the connecting cylinder inner wall has been bolted the first cross mounting rack at flange ring position, first cross mounting rack side wall middle position has been bolted motor, the motor output shaft passes through the first cross mounting rack side outer wall and has been bolted threaded rod, the connecting cylinder inner wall is plugged with becket, becket inner wall one end has been bolted metal mesh bucket, metal mesh bucket one end is provided with perforation, and threaded rod one end passes through perforation, the becket inner wall has been bolted the second cross mounting rack.The utility model can cover air nozzle, and air nozzle is avoided to block, and promote the service life of air nozzle, can be filtered to the gas in air duct, and air nozzle is convenient to blow down the dust attached on metal mesh bucket, easy cleaning maintenance.
Description
Technical field
The utility model relates to air duct technical field more particularly to a kind of concealed the cover air ducts of mining spray head.
Background technique
Air duct refers to a kind of main air ducting of local ventilation.According to the difference of manufacture material, there is canvas, artificial
Metal air duct made of the flexible air duct such as leather, plastics and rubber and iron sheet, aluminium sheet.Light-weight, connection and the suspention of flexible air duct
It is all very simple, but ventilation resistance is big；Metal air duct ventilation resistance is small, but it is larger to occupy roadway basal area.During Mining Market
It needs to use air duct to be aerated.
Mining ventilating tunnel junction is easy accumulation dust, is usually equipped with nozzle and is cleared up, but nozzle is exposed to outer, appearance
It easily blocks, so now proposing a kind of concealed the cover air duct of mining spray head.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of mining spray head proposed is hidden
Concealed the cover air duct.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of concealed the cover air duct of mining spray head, including connecting cylinder, described connecting cylinder one end is welded with flange ring, described
Connecting cylinder inner wall has been bolted the first cross mounting rack, the first cross mounting rack at flange ring position
Side wall middle position has been bolted motor, and the motor output shaft passes through the first cross mounting rack side outer wall and passes through
Bolt is fixed with threaded rod, and the connecting cylinder inner wall is plugged with becket, and becket inner wall one end has been bolted
Metal mesh bucket, metal mesh bucket one end is provided with perforation, and threaded rod one end passes through perforation, and the becket inner wall passes through bolt
It is fixed with the second cross mounting rack, the second cross mounting rack side wall middle position is welded with swivel nut, and threaded rod one
End is spirally connected across the second cross mounting rack side outer wall with swivel nut inner wall, and the connecting cylinder inner wall is provided with annular groove, and annular
Slot inner wall is bolted with the air nozzle equidistantly distributed.
Preferably, the connecting cylinder inner wall is welded with metal bucket, the metal bucket close to the first cross mounting rack side
It is side walls hinged to have the sectorial block equidistantly distributed.
Preferably, the sectorial block is side walls hinged electric telescopic rod, and electric telescopic rod one end and the first cross are pacified
It shelves side walls hinged.
Preferably, becket two sides outer wall is provided with spacing block set, and connecting cylinder two sides inner wall is provided with position-limited groove
Slot, two spacing block sets are slidably connected with limit groove respectively.
Preferably, the second cross mounting rack is porous structure.
Preferably, the motor and electric telescopic rod are connected with switch, and switch is connected with microprocessor.
The utility model has the following beneficial effects:
1. by the annular groove of setting, the air nozzle and becket being equipped with can cover air nozzle, avoid
Air nozzle blocking, the metal mesh bucket for promoting the service life of air nozzle, while being equipped with can carry out the gas in air duct
Filtering, air nozzle is convenient to blow down the dust attached on metal mesh bucket, easy cleaning maintenance.
2. cooperating sectorial block and electric telescopic rod by the metal bucket of setting, facilitate the gas flow rate adjusted in air duct, adjusts
Section is convenient, easy to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of mining concealed the cover air duct of spray head structural schematic diagram；
Fig. 2 be the utility model proposes a kind of mining concealed the second cross of the cover air duct mounting rack of spray head structure
Schematic diagram.
In figure: 1 threaded rod, 2 second cross mounting racks, 3 metal mesh buckets, 4 first cross mounting racks, 5 flange rings, 6
Motor, 7 electric telescopic rods, 8 sectorial blocks, 9 metal buckets, 10 air nozzles, 11 annular grooves, 12 connecting cylinders, 13 beckets, 14 swivel nuts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the concealed the cover air duct of a kind of mining spray head, including connecting cylinder 12,12 one end of connecting cylinder are welded with
Flange ring 5,12 inner wall of connecting cylinder have been bolted the first cross mounting rack 4, the first cross at 5 position of flange ring
4 side wall middle position of shape mounting rack has been bolted motor 6, and 6 output shaft of motor passes through 4 side of the first cross mounting rack
Outer wall has been bolted threaded rod 1, and 12 inner wall of connecting cylinder is plugged with becket 13, and 13 inner wall one end of becket passes through bolt
It is fixed with metal mesh bucket 3,3 one end of metal mesh bucket is provided with perforation, and 1 one end of threaded rod passes through perforation, and 13 inner wall of becket passes through
Bolt is fixed with the second cross mounting rack 2, and 2 side wall middle position of the second cross mounting rack is welded with swivel nut 14, and screw thread
1 one end of bar passes through 2 side outer wall of the second cross mounting rack and is spirally connected with 14 inner wall of swivel nut, and 12 inner wall of connecting cylinder is provided with annular groove
11, and 11 inner wall of annular groove is bolted with the air nozzle 10 equidistantly distributed.
In the utility model, 12 inner wall of connecting cylinder is welded with metal bucket 9, metal close to 4 side of the first cross mounting rack
Struggle against 9 it is side walls hinged have the sectorial block 8 equidistantly distributed, sectorial block 8 is side walls hinged electric telescopic rod 7, and electric telescopic rod 7 one
End is side walls hinged with the first cross mounting rack 4, and 13 two sides outer wall of becket is provided with spacing block set, and in 12 two sides of connecting cylinder
Wall is provided with limit groove, and two spacing block sets are slidably connected with limit groove respectively, and the second cross mounting rack 2 is porous knot
Structure, motor 6 and electric telescopic rod 7 are connected with switch, and switch is connected with microprocessor, and microprocessor model is ARM9TMDI.
Working principle: it in use, air duct one end and connecting cylinder 12 are socketed, is then fixedly connected by ferrule, works as wind
Gas in cylinder passes through metal mesh bucket 3, and metal mesh bucket 3 filters the air, when needing to clear up metal mesh bucket 3,
Worked by control motor 6, matching thread bar 1 and swivel nut 14 facilitate the position for adjusting becket 13 so that metal mesh bucket 3 with
Air nozzle 10 is aligned, and air nozzle 10 is connect with air pump, and control air nozzle 10 works, and the dust on metal mesh bucket 3 is blown down, and is led to
The work of control electric telescopic rod 7 is crossed, the angle of sectorial block 8 is adjusted, adjusts flow velocity in air duct.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of concealed the cover air duct of mining spray head, including connecting cylinder (12), which is characterized in that described connecting cylinder (12) one end
It is welded with flange ring (5), connecting cylinder (12) inner wall has been bolted the first cross at flange ring (5) position
Mounting rack (4), the first cross mounting rack (4) side wall middle position have been bolted motor (6), the motor
(6) output shaft passes through first cross mounting rack (4) side outer wall and has been bolted threaded rod (1), the connecting cylinder
(12) inner wall is plugged with becket (13), and described becket (13) inner wall one end has been bolted metal mesh bucket (3), described
Metal mesh bucket (3) one end is provided with perforation, and threaded rod (1) one end passes through perforation, and becket (13) inner wall is solid by bolt
Surely there is the second cross mounting rack (2), the second cross mounting rack (2) side wall middle position is welded with swivel nut (14), and
Threaded rod (1) one end passes through the second cross mounting rack (2) side outer wall and is spirally connected with swivel nut (14) inner wall, the connecting cylinder (12)
Inner wall is provided with annular groove (11), and annular groove (11) inner wall is bolted with the air nozzle (10) equidistantly distributed.
2. a kind of mining concealed the cover air duct of spray head according to claim 1, which is characterized in that the connecting cylinder (12)
Inner wall is welded with metal bucket (9) close to first cross mounting rack (4) side, the metal bucket (9) is side walls hinged have it is equidistant
The sectorial block (8) of distribution.
3. a kind of mining concealed the cover air duct of spray head according to claim 2, which is characterized in that the sectorial block (8)
It is side walls hinged to have electric telescopic rod (7), and electric telescopic rod (7) one end and the first cross mounting rack (4) are side walls hinged.
4. a kind of mining concealed the cover air duct of spray head according to claim 1, which is characterized in that the becket (13)
Two sides outer wall is provided with spacing block set, and connecting cylinder (12) two sides inner wall is provided with limit groove, two spacing block sets respectively with
Limit groove is slidably connected.
5. a kind of mining concealed the cover air duct of spray head according to claim 1, which is characterized in that second cross
Mounting rack (2) is porous structure.
6. a kind of mining concealed the cover air duct of spray head according to claim 1, which is characterized in that the motor (6) and
Electric telescopic rod (7) is connected with switch, and switch is connected with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105535.1U CN209621367U (en) | 2018-12-14 | 2018-12-14 | A kind of concealed the cover air duct of mining spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105535.1U CN209621367U (en) | 2018-12-14 | 2018-12-14 | A kind of concealed the cover air duct of mining spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621367U true CN209621367U (en) | 2019-11-12 |
Family
ID=68445779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105535.1U Expired - Fee Related CN209621367U (en) | 2018-12-14 | 2018-12-14 | A kind of concealed the cover air duct of mining spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441521A (en) * | 2018-12-14 | 2019-03-08 | 阜宁县曙光合成革有限公司 | A kind of concealed the cover air duct of mining spray head |
-
2018
- 2018-12-14 CN CN201822105535.1U patent/CN209621367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441521A (en) * | 2018-12-14 | 2019-03-08 | 阜宁县曙光合成革有限公司 | A kind of concealed the cover air duct of mining spray head |
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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: 20191112 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |