CN217538765U - Novel locking device for ventilation air door of coal mine - Google Patents
Novel locking device for ventilation air door of coal mine Download PDFInfo
- Publication number
- CN217538765U CN217538765U CN202220933106.7U CN202220933106U CN217538765U CN 217538765 U CN217538765 U CN 217538765U CN 202220933106 U CN202220933106 U CN 202220933106U CN 217538765 U CN217538765 U CN 217538765U
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- China
- Prior art keywords
- frame
- lead screw
- servo motor
- door
- fixed
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- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 239000003245 coal Substances 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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 novel blocking device of colliery ventilation door, including the installation side bearer, installation side bearer inner wall both sides are rotated and are provided with the lead screw, lead screw one end is connected and is provided with the door plant frame, one side that the installation side bearer is close to each other is connected and is provided with servo motor, servo motor one end is connected and is provided with actuating mechanism, the connection of actuating mechanism both ends is provided with coupling mechanism, the door plant frame includes the mainboard frame, mainboard frame one side articulates there is the movable plate, the fixed traction block that is provided with in movable plate one side, the traction block runs through the installation side bearer and rotates with the lead screw to be connected, the fixed spacing bolt that is provided with in mainboard frame bottom. The utility model discloses the effectual promotion convenience guarantees the shutting effect of two doors, guarantees the safety effect, has good separation drive effect, avoids jointly, and the reduction space occupies.
Description
Technical Field
The utility model relates to a municipal administration sanitation technical field specifically is a novel shutting device of colliery ventilation air door.
Background
The ventilation of the coal mine refers to inputting fresh air into the underground of the coal mine, increasing the oxygen concentration, diluting and removing toxic and harmful gases and dust in the coal mine, and the basic task of the ventilation of the coal mine comprises supplying enough fresh air to the underground of the coal mine, so as to meet the requirement of personnel on oxygen; harmful gas and dust in the well are diluted, and safe production is ensured; the underground climate is adjusted, a good working environment is created, the air door is arranged for underground pedestrians and traveling vehicles, the underground passing of the pedestrians and the traveling vehicles is guaranteed, meanwhile, the short circuit of the wind flow is avoided, and therefore the reliable operation of the whole ventilation system is guaranteed.
Present air door during operation, because the twice door of air door only realizes shutting each other through a wire rope's pulling, when one door is in half the open mode, then half the open mode phenomenon also can appear in another door, will appear that the twice door is in half the open mode simultaneously this moment, thereby lead to forming the distinguished and admirable short circuit between the two doors or local fan circulated air phenomenon appears, can't guarantee the shutting each other of two doors effectively, there is great potential safety hazard, and influence effect and the reliability that the air door used, and current air door is mostly the manpower and opens, the opening process is consuming time hard, influence the convenience that the air door used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel blocking device of colliery ventilation air door to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: including the installation side bearer, installation side bearer inner wall both sides are rotated and are provided with the lead screw, lead screw one end is connected and is provided with the grillage of door, the one side connection that the installation side bearer is close to each other is provided with servo motor, servo motor one end is connected and is provided with actuating mechanism, the connection of actuating mechanism both ends is provided with coupling mechanism.
The door plant frame includes the mainboard frame, mainboard frame one side articulates there is the movable plate, the fixed traction block that is provided with in movable plate one side, the traction block runs through the installation side bearer and rotates with the lead screw to be connected, mainboard frame bottom end is fixed and is provided with the stop cock.
The driving mechanism comprises a driving wheel and a rotating shaft, the middle end of the rotating shaft is connected with a driven wheel, the driving wheel is connected with one side of the driven wheel and is provided with a gear belt, and the output end of the servo motor is connected with the driving wheel through a coupler.
The connecting mechanism comprises a fixed plate, a telescopic rod is fixedly arranged on one side of the fixed plate, a clamping plate is fixedly arranged at the top end of the telescopic rod, a clamping groove is formed in one side of the clamping plate in a clamped mode, one end, close to the lead screw, of the lead screw is fixedly connected with the clamping groove, and the fixed plate is fixedly arranged at two ends of the driving mechanism.
Preferably, the bottom end of the mounting side frame is fixedly provided with a guide groove, and the bottom end of the limiting bolt is arranged in the guide groove in a sliding manner.
Preferably, the mutually close sides of the main board frame are all connected and provided with a sealing rubber plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a telescopic link extension drives the cardboard to the draw-in groove in, make the axis of rotation connect with the lead screw, then start servo motor, servo motor drives the action wheel and rotates, thereby drive the axis of rotation through the gear belt and rotate, drive the lead screw through coupling mechanism and rotate, drive the traction block when the lead screw rotates and remove, the traction block drives the movable plate and removes, thereby draw mainboard frame one side and rotate, the spacing bolt of mainboard frame bottom drives the mainboard frame and slides along the guide slot when the movable plate removes, thereby open the mainboard frame, the effectual promotion convenience guarantees the shutting effect of two doors, guarantee the safety effect;
2. the utility model discloses it has two sets ofly to go back simultaneously through the door plank frame, and the distributing type is when certain a set of door plank frame need be opened at installation side bearer both ends, starts coupling mechanism promptly and connects actuating mechanism and lead screw, has good separation drive effect, avoids taking in succession, guarantees to close inseparable effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the novel locking device of the ventilation air door for coal mine of the present invention;
fig. 2 is a schematic top view of the novel locking device of the ventilation door for coal mine according to the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. installing a side frame; 2. a screw rod; 3. a door panel frame; 31. a motherboard frame; 32. moving the plate; 33. a traction block; 34. a limit bolt; 4. a servo motor; 5. a drive mechanism; 51. A driving wheel; 52. a rotating shaft; 53. a driven wheel; 54. a gear belt; 6. a connecting mechanism; 61. A fixing plate; 62. a telescopic rod; 63. clamping a plate; 64. a card slot; 7. and a guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: including installation side bearer 1, installation side bearer 1 inner wall both sides are rotated and are provided with lead screw 2, and 2 one ends of lead screw are connected and are provided with door plank frame 3, and the one side that installation side bearer 1 is close to each other is connected and is provided with servo motor 4, and servo motor 4 one end is connected and is provided with actuating mechanism 5, and actuating mechanism 5 both ends are connected and are provided with coupling mechanism 6.
The door panel frame 3 comprises a main panel frame 31, a movable plate 32 is hinged to one side of the main panel frame 31, a traction block 33 is fixedly arranged on one side of the movable plate 32, the traction block 33 penetrates through the side frame 1 and is rotatably connected with the screw rod 2, and a limiting bolt 34 is fixedly arranged at the bottom end of the main panel frame 31.
The bottom end of the installation side frame 1 is fixedly provided with a guide groove 7, and the bottom end of the limit bolt 34 is arranged in the guide groove 7 in a sliding manner; the side of the motherboard frame 31 close to each other is provided with a sealing rubber plate.
The working principle is as follows: the utility model discloses a when using, lead screw 2 drives traction block 33 in the pivoted and removes, traction block 33 drives movable plate 32 and removes, thereby it rotates to pull mainboard frame 31 one side, spacing bolt 34 of mainboard frame 31 bottom drives mainboard frame 31 and slides along guide slot 7 when movable plate 32 removes, thereby open mainboard frame 31, wherein door plant frame 3 has two sets ofly, the distributing type is at 1 both ends of installation side bearer, when needing to open a certain set of door panel frame 3, start coupling mechanism 6 promptly and connect actuating mechanism 5 and lead screw 2, good separation effect has, avoid the company, guarantee to close inseparable effect, the effectual condition of avoiding closing not enough, guarantee the stability and the result of use of air door, reduce the manpower consumption, promote the convenience in use. And simultaneously, the occupied space of the opening type is reduced.
Example two
Referring to fig. 1-3, the present invention provides a technical solution: including installation side bearer 1, installation side bearer 1 inner wall both sides are rotated and are provided with lead screw 2, and 2 one ends of lead screw are connected and are provided with door plank frame 3, and the one side that installation side bearer 1 is close to each other is connected and is provided with servo motor 4, and servo motor 4 one end is connected and is provided with actuating mechanism 5, and actuating mechanism 5 both ends are connected and are provided with coupling mechanism 6.
The driving mechanism 5 comprises a driving wheel 51 and a rotating shaft 52, a driven wheel 53 is connected to the middle end of the rotating shaft 52, a gear belt 54 is connected to one side of the driving wheel 51 and one side of the driven wheel 53, and the output end of the servo motor 4 is connected with the driving wheel 51 through a coupler.
The working principle is as follows: the utility model discloses a when using, the telescopic link 62 extends and drives cardboard 63 card to draw-in groove 64 in, makes the same lead screw 2 of axis of rotation 52 connect, then starts servo motor 4, and servo motor 4 drives action wheel 51 and rotates to drive axis of rotation 52 through gear area 54 and rotate, drive lead screw 2 through coupling mechanism 6 and rotate, have good separation drive effect, avoid taking in succession, guarantee to close inseparable effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a novel blocking device of colliery ventilation air door, is including installation side bearer (1), its characterized in that: installation side bearer (1) inner wall both sides are rotated and are provided with lead screw (2), lead screw (2) one end is connected and is provided with door plank frame (3), one side that installation side bearer (1) is close to each other is connected and is provided with servo motor (4), servo motor (4) one end is connected and is provided with actuating mechanism (5), actuating mechanism (5) both ends are connected and are provided with coupling mechanism (6)
The door plate frame (3) comprises a main plate frame (31), a movable plate (32) is hinged to one side of the main plate frame (31), a traction block (33) is fixedly arranged on one side of the movable plate (32), the traction block (33) penetrates through the side frame (1) and is rotatably connected with the screw rod (2), and a limiting bolt (34) is fixedly arranged at the bottom end of the main plate frame (31);
the driving mechanism (5) comprises a driving wheel (51) and a rotating shaft (52), the middle end of the rotating shaft (52) is connected with a driven wheel (53), one side of the driving wheel (51) and one side of the driven wheel (53) are connected with a gear belt (54), the output end of the servo motor (4) is connected with the driving wheel (51) through a coupler,
coupling mechanism (6) include fixed plate (61), fixed plate (61) one side is fixed and is provided with telescopic link (62), telescopic link (62) top is fixed and is provided with cardboard (63), cardboard (63) one side joint is provided with draw-in groove (64), the one end and draw-in groove (64) fixed connection that lead screw (2) are close to each other, fixed plate (61) are fixed to be set up at actuating mechanism (5) both ends.
2. The novel locking device for the ventilation air door of the coal mine as claimed in claim 1, wherein: the bottom end of the mounting side frame (1) is fixedly provided with a guide groove (7), and the bottom end of the limiting bolt (34) is arranged in the guide groove (7) in a sliding mode.
3. The novel locking device for the ventilation air door of the coal mine as claimed in claim 1, wherein: one side that mainboard frame (31) are close to each other all is connected and is provided with sealed offset plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933106.7U CN217538765U (en) | 2022-04-21 | 2022-04-21 | Novel locking device for ventilation air door of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933106.7U CN217538765U (en) | 2022-04-21 | 2022-04-21 | Novel locking device for ventilation air door of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217538765U true CN217538765U (en) | 2022-10-04 |
Family
ID=83432212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220933106.7U Expired - Fee Related CN217538765U (en) | 2022-04-21 | 2022-04-21 | Novel locking device for ventilation air door of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217538765U (en) |
-
2022
- 2022-04-21 CN CN202220933106.7U patent/CN217538765U/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 |
Granted publication date: 20221004 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |