CN211230528U - Suspension type ventilation door device for coal mine ventilator - Google Patents
Suspension type ventilation door device for coal mine ventilator Download PDFInfo
- Publication number
- CN211230528U CN211230528U CN201921823756.0U CN201921823756U CN211230528U CN 211230528 U CN211230528 U CN 211230528U CN 201921823756 U CN201921823756 U CN 201921823756U CN 211230528 U CN211230528 U CN 211230528U
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- Prior art keywords
- organism
- fixedly connected
- air door
- transmission
- groove
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- 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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- 238000009423 ventilation Methods 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 title claims abstract description 8
- 239000003245 coal Substances 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The utility model discloses a suspension type colliery ventilation blower air door device, which comprises a bod, the top of organism is provided with step motor, step motor's output shaft fixedly connected with drive carousel, one side that step motor was kept away from to the drive carousel is rotated and is connected with the transfer line, the bottom of transfer line is rotated and is connected with the transmission connecting block, the transmission groove has been seted up to the position that the top of organism corresponds the transmission connecting block. The utility model discloses in, step motor through opening in the control switch starter motor cover drives the drive carousel and rotates, and then make the transfer line drive the transmission connecting block and move up at the transmission inslot, thereby drive air door and pulley upwards remove in the sliding tray, thereby the light vent of opening, it is very convenient, the staff's of being convenient for operation, promote work efficiency, because the setting of the dustproof screen panel in vent both sides and motor cover and dustproof setting of wiping can avoid external dust in the inside accumulation of organism, thereby the life of extension equipment.
Description
Technical Field
The utility model relates to a mine ventilation technical field especially relates to suspension type colliery ventilation machine air door device.
Background
In order to ensure that air in a mine is communicated with the outside, prevent the concentration of toxic and harmful gases such as carbon monoxide, carbon dioxide and the like in the mine from being too high, ensure that the coal mine influences the personal safety of workers, and perform manual ventilation under the mine;
the air door of current colliery ventilation blower need adopt wire rope to pull when starting, and this kind of air door opening mode is easy when long-term the use appearing the trouble by the infiltration winch of particulate matters such as slay, dust in colliery, and the cracked condition of wire rope can appear in long-time the use, is unfavorable for long-term the use, and current air door device does not have better dirt-proof effect in order to increase its ventilation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a suspension type air door device of a coal mine ventilator.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the suspended air door device of the coal mine ventilator comprises an air door, wherein a stepping motor is arranged at the top end of the machine body, a driving turntable is fixedly connected with an output shaft of the stepping motor, one side, away from the stepping motor, of the driving turntable is rotatably connected with a transmission rod, the bottom of the transmission rod is rotatably connected with a transmission connecting block, a transmission groove is formed in the top end of the machine body, corresponding to the position of the transmission connecting block, a sliding connection is embedded between the transmission connecting block and the transmission groove, the bottom of the transmission connecting block is fixedly connected with the air door, sliding grooves are formed in the inner part of the machine body, corresponding to the two sides of the air door, the air door is embedded between the sliding grooves, two pulleys are fixedly connected with the two sides of the air door, corresponding to the positions of the sliding grooves, four pulleys are all slidably connected with, the utility model discloses a clamping device for the engine, including embedded groove, equal fixedly connected with reset spring between the bottom both sides of fixed clamping plate and the embedded groove, the bottom intermediate position fixedly connected with pull rod of fixed clamping plate, the embedding is connected between pull rod and the organism, and the pull rod runs through to the outside of organism, the position that the both sides of organism correspond the vent all is provided with the dust screen panel.
As a further description of the above technical solution:
and a motor bracket is fixedly connected between the stepping motor and the top end of the machine body.
As a further description of the above technical solution:
the top of the machine body is connected with a motor cover through screw threads, the motor cover is located on the outer sides of the stepping motor and the driving turntable, and the outer surface of the motor cover is provided with a ventilation groove.
As a further description of the above technical solution:
two equal fixedly connected with abaculus in dustproof mesh enclosure's top, the inboard position that is close to four abaculus of organism has all seted up the mounting groove, four the abaculus with four all imbed between the mounting groove and be connected, two block grooves have all been seted up to dustproof mesh enclosure's bottom, the top of fixed block board is provided with four buckles, and imbeds between four buckles and the organism and be connected, four buckles and four block grooves between the embedding be connected.
As a further description of the above technical solution:
the top of the machine body is fixedly connected with a control switch.
As a further description of the above technical solution:
both sides of the bottom of the air door are fixedly connected with dustproof wipers.
The utility model discloses following beneficial effect has:
1. this suspension type colliery ventilation machine air door device, when the air door is opened to needs, step motor through opening in the control switch starter motor cover drives the drive carousel and rotates, and then make the transfer line drive the transmission connecting block and move up at the transmission inslot, thereby drive air door and pulley upwards move in the sliding tray, thereby the light vent of opening, it is very convenient, the staff's of being convenient for operation, promote work efficiency, because the setting of the dustproof screen panel in vent both sides can avoid the accumulation of external dust in the organism inside with the setting of motor cover and dustproof wiping, thereby the life of extension equipment.
2. This suspension type colliery ventilation machine air door device, when the dust screen panel overhauls the organism inside needs are dismantled, lead to drawing down the pull rod and make including fixed block board and reset spring move down in the caulking groove to make the buckle shift out in the block inslot of dust screen panel bottom, later through with the abaculus with the dust screen panel from the installation groove with the organism in remove out can accomplish the dismantlement of dust screen panel, simple structure is convenient for the staff installation and is dismantled.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a schematic view of the structure of the dust-proof mesh enclosure of the present invention.
Illustration of the drawings: 1. a body; 2. a stepping motor; 3. driving the turntable; 4. a motor bracket; 5. a motor cover; 6. a transmission rod; 7. a transmission groove; 8. a transmission connecting block; 9. a damper; 10. a sliding groove; 11. a pulley; 12. dust wiping is performed; 13. a vent; 14. an embedded groove is formed; 15. a return spring; 16. fixing the clamping plate; 17. a draw bar; 18. a ventilation groove; 19. a dust-proof net cover; 20. mounting grooves; 21. an insert block; 22. a clamping groove; 23. and controlling the switch.
Detailed Description
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.
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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a suspended air door device of a coal mine ventilator comprises a ventilator body 1, wherein a stepping motor 2 is arranged at the top end of the ventilator body 1, an output shaft of the stepping motor 2 is fixedly connected with a driving turntable 3, one side of the driving turntable 3, which is far away from the stepping motor 2, is rotatably connected with a transmission rod 6, the bottom of the transmission rod 6 is rotatably connected with a transmission connecting block 8, the top end of the ventilator body 1 is provided with a transmission groove 7 corresponding to the position of the transmission connecting block 8, the transmission connecting block 8 is in embedded sliding connection with the transmission groove 7, the bottom of the transmission connecting block 8 is fixedly connected with an air door 9, two sides of the ventilator body 1, which correspond to the two sides of the air door 9, are respectively provided with a sliding groove 10, the air door 9 is in embedded connection with the sliding groove 10, two sides of the air door 9 are respectively, inner embedded groove 14 has been seted up to the interior bottom of organism 1, inner embedded groove 14 embedding is connected with fixed snap-on board 16, equal fixedly connected with reset spring 15 between fixed snap-on board 16's the bottom both sides and the inner embedded groove 14, fixed snap-on board 16's bottom intermediate position fixedly connected with pull rod 17, the embedding is connected between pull rod 17 and the organism 1, and pull rod 17 runs through to the outside of organism 1, and the position that the both sides of organism 1 correspond vent 13 all is provided with dust screen 19.
A motor bracket 4 is fixedly connected between the stepping motor 2 and the top end of the machine body 1, so that the stepping motor 2 is convenient to fix and support; the top of the machine body 1 is connected with a motor cover 5 through screw threads, the motor cover 5 is positioned on the outer sides of the stepping motor 2 and the driving turntable 3, the outer surface of the motor cover 5 is provided with a ventilation groove 18, the motor cover 5 can reduce external dust from permeating into the vicinity of the stepping motor 2, and the ventilation groove 18 can facilitate the heat dissipation of the stepping motor 2; the top parts of the two dustproof mesh enclosures 19 are fixedly connected with two embedded blocks 21, the positions, close to the four embedded blocks 21, of the inner side of the machine body 1 are provided with mounting grooves 20, the four embedded blocks 21 are embedded and connected with the four mounting grooves 20, the bottoms of the two dustproof mesh enclosures 19 are provided with two clamping grooves 22, the top part of the fixed clamping plate 16 is provided with four buckles, the four buckles are embedded and connected with the machine body 1, and the four buckles are embedded and connected with the four clamping grooves 22, so that the installation and the disassembly of the dustproof mesh enclosures 19 are facilitated; the top of the machine body 1 is fixedly connected with a control switch 23, so that a worker can conveniently start the equipment; both sides of the bottom of the air door 9 are fixedly connected with dustproof wipers 12, so that fine dust is prevented from permeating into the machine body 1.
The working principle is as follows: when the suspended air door device of the coal mine ventilator is used, when the air door 9 needs to be opened, the control switch 23 is opened to start the stepping motor 2 in the motor cover 5 to drive the driving turntable 3 to rotate, so that the transmission rod 6 drives the transmission connecting block 8 to move upwards in the transmission groove 7, so that the air door 9 and the pulley 11 are driven to move upwards in the sliding groove 10, and the vent 13 is easily opened, thereby being very convenient, being convenient for the operation of workers, and improving the working efficiency, because the arrangement of the dustproof mesh cover 19 at two sides of the vent 13 and the arrangement of the motor cover 5 and the dustproof wiper 12 can avoid the accumulation of external dust in the machine body 1, thereby prolonging the service life of the device, when the dustproof mesh cover 19 needs to be disassembled to overhaul the interior of the machine body 1, the fixed clamping plate 16 and the reset spring 15 move downwards in the inner embedding groove 14 by pulling the pull-down plate rod 17, thereby enabling the clamp buckle to move out in, the disassembly of the dustproof mesh enclosure 19 can be completed by moving the insert 21 together with the dustproof mesh enclosure 19 out of the mounting groove 20 and the machine body 1, the structure is simple, the installation and the disassembly of workers are convenient, and the practicability is certain.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. Suspension type colliery ventilation fan air door device, including organism (1), its characterized in that: the top end of the machine body (1) is provided with a stepping motor (2), an output shaft of the stepping motor (2) is fixedly connected with a driving turntable (3), one side, far away from the stepping motor (2), of the driving turntable (3) is rotatably connected with a transmission rod (6), the bottom of the transmission rod (6) is rotatably connected with a transmission connecting block (8), a transmission groove (7) is formed in the position, corresponding to the transmission connecting block (8), of the top end of the machine body (1), a sliding connection is embedded between the transmission connecting block (8) and the transmission groove (7), the bottom of the transmission connecting block (8) is fixedly connected with an air door (9), sliding grooves (10) are formed in the inner part of the machine body (1) and correspond to the two sides of the air door (9), the air door (9) is connected with the sliding grooves (10) in an embedded manner, and two pulleys (11) are fixedly connected to the positions, four equal sliding connection between pulley (11) and sliding tray (10), vent (13) have been seted up to the bottom of organism (1), interior caulking groove (14) have been seted up to the interior bottom of organism (1), interior caulking groove (14) embedding is connected with fixed block board (16), equal fixedly connected with reset spring (15) between the bottom both sides of fixed block board (16) and interior caulking groove (14), the bottom intermediate position fixedly connected with pull rod (17) of fixed block board (16), the embedding is connected between pull rod (17) and organism (1), and pull rod (17) run through to the outside of organism (1), the position that the both sides of organism (1) correspond vent (13) all is provided with dust screen panel (19).
2. The suspended coal mine ventilator damper assembly of claim 1 wherein: and a motor support (4) is fixedly connected between the stepping motor (2) and the top end of the machine body (1).
3. The suspended coal mine ventilator damper assembly of claim 1 wherein: the top of the machine body (1) is connected with a motor cover (5) through screw threads, the motor cover (5) is located on the outer sides of the stepping motor (2) and the driving turntable (3), and the outer surface of the motor cover (5) is provided with a ventilation groove (18).
4. The suspended coal mine ventilator damper assembly of claim 1 wherein: two equal fixedly connected with two abaculus (21) in top of dust screen panel (19), mounting groove (20), four have all been seted up, four in the inboard position that is close to four abaculus (21) of organism (1) abaculus (21) and four all imbed between mounting groove (20) and be connected, two block groove (22) have all been seted up to the bottom of dust screen panel (19), the top of fixed block board (16) is provided with four buckles, and just imbeds between four buckles and organism (1) and be connected, the embedding is connected between four buckles and four block grooves (22).
5. The suspended coal mine ventilator damper assembly of claim 1 wherein: the top of the machine body (1) is fixedly connected with a control switch (23).
6. The suspended coal mine ventilator damper assembly of claim 1 wherein: both sides of the bottom of the air door (9) are fixedly connected with dustproof wipers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823756.0U CN211230528U (en) | 2019-10-28 | 2019-10-28 | Suspension type ventilation door device for coal mine ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823756.0U CN211230528U (en) | 2019-10-28 | 2019-10-28 | Suspension type ventilation door device for coal mine ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230528U true CN211230528U (en) | 2020-08-11 |
Family
ID=71930761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921823756.0U Expired - Fee Related CN211230528U (en) | 2019-10-28 | 2019-10-28 | Suspension type ventilation door device for coal mine ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211230528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576538A (en) * | 2020-12-29 | 2021-03-30 | 王翔 | Fan air door opening and closing device |
-
2019
- 2019-10-28 CN CN201921823756.0U patent/CN211230528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576538A (en) * | 2020-12-29 | 2021-03-30 | 王翔 | Fan air door opening and closing device |
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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: 20200811 |