CN214063027U - Connecting device of mine ventilation drop shaft and ventilator - Google Patents
Connecting device of mine ventilation drop shaft and ventilator Download PDFInfo
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- CN214063027U CN214063027U CN202022612686.3U CN202022612686U CN214063027U CN 214063027 U CN214063027 U CN 214063027U CN 202022612686 U CN202022612686 U CN 202022612686U CN 214063027 U CN214063027 U CN 214063027U
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Abstract
The utility model provides a connecting device of mine ventilation drop shaft and ventilation blower relates to mine technical field, including ventilation drop shaft pipe and fixed block, the top of ventilation drop shaft pipe is through the pre-buried connecting cylinder of first flange fixedly connected with. The utility model discloses, dismantle the second connecting piece when needs, at first rotate first rotation pole, first rotation pole drives driven bevel gear through initiative bevel gear and rotates, driven bevel gear passes through the connecting rod and drives the reel and rotate, the reel passes through wire rope and drives T type fixture block downstream, the shrink takes place for first spring simultaneously, make T type fixture block and draw-in groove break away from, make things convenient for the second connecting piece to dismantle, prevent because the second connecting piece is pre-buried in the enclosure wall mostly because being connected of current mine ventilation smooth well pipe and ventilation blower body, the pre-buried degree of difficulty is big, the required precision is high, the technical operation is long, and the second connecting piece after pre-buried can only correspond assorted ventilation blower body and use, require high to the stand-by ventilation blower body.
Description
Technical Field
The utility model relates to a mine technical field especially relates to a connecting device of mine ventilation drop shaft and ventilation blower.
Background
A mine is an independent production and operation unit for mining ores in certain mining boundaries. The mine mainly comprises one or more mining workshops (or pittings, mines, open stopes and the like) and auxiliary workshops, and most mines also comprise a beneficiation plant (coal washing plant).
But among the prior art, the connection of current mine ventilation drop shaft and ventilation blower is mostly because fan coupling assembling is pre-buried in the enclosure wall, the pre-buried degree of difficulty is big, the required precision is high, technical operation time is long, and the subassembly after pre-buried can only correspond assorted ventilation blower and use with it, require highly to reserve ventilation blower, and current ventilation blower adopts the snap-on to be on the fan basis mostly, long-time use, probably because of the reason that the fan basis moved down leads to appearing the gap between ventilation blower and the fan coupling assembling, influence the availability factor of ventilation blower, inconvenient use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, facilitating the disassembly of the second connecting piece, preventing the problems that the second connecting piece is embedded in the closed wall due to the fact that the second connecting piece is mostly connected with the ventilator body in the prior art, the embedding difficulty is high, the precision requirement is high, the technical operation time is long, the embedded second connecting piece can only be used by the ventilator body matched with the embedded second connecting piece, and the requirement on the spare ventilator body is high; the efficiency of the use of ventilation blower body is improved, prevents to adopt the snap-on the fan basis because of current ventilation blower body is most, long-time use, probably because of the reason that the fan basis moved down leads to appearing the gap between ventilation blower body and the second connecting piece, influences the availability factor of ventilation blower body.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a connecting device of a mine ventilation chute and a ventilator comprises a ventilation chute pipe and a fixed block, wherein the top end of the ventilation chute pipe is fixedly connected with a pre-buried connecting cylinder through a first flange, the top end of the pre-buried connecting cylinder is fixedly connected with a first connecting piece through a second flange, a second connecting piece is movably clamped at one end, away from the pre-buried connecting cylinder, of the first connecting piece, a first groove is formed in one end, close to the first connecting piece, of the second connecting piece, L-shaped through holes are formed in two sides of the outer wall of the first connecting piece, a rectangular groove block is welded at one side, close to the second connecting piece, of the first connecting piece, a rectangular hole block is fixedly sleeved on the inner wall of the L-shaped through hole, a first rotating rod is rotatably connected with the inner wall of the rectangular hole block through a first fixed bearing, a driving conical gear is welded at one end, away from the rectangular hole block, of the first rotating rod, and a driven conical gear are meshed with teeth of the driving conical gear, the welding of one side that the driven conical gear kept away from the rectangle hole piece has the connecting rod, the fixed cover in surface of connecting rod has connect the winding reel, the welding of one side that the inner wall of rectangle groove piece is close to the winding reel has the connecting plate, the top fixed mounting of connecting plate has first spring, the one end fixed mounting that the winding reel was kept away from to first spring has T type fixture block.
Preferably, the end, far away from the winding reel, of the connecting rod is rotatably connected to one side of the inside of the rectangular groove block through a second fixing bearing, the outer surface of the winding reel and one side, close to the connecting plate, of the T-shaped clamping block are connected through a steel wire rope in a transmission mode, a first through hole matched with the outer surface of the steel wire rope is formed in the top of the connecting plate, the steel wire rope penetrates through the inside of the first through hole in a movable mode, and one end, close to the winding reel, of the first spring is welded to the top of the connecting plate.
Preferably, one end, far away from the winding reel, of the first spring is welded with one side, close to the connecting plate, of the T-shaped clamping block, the T-shaped clamping block penetrates through the rectangular groove block movably, a clamping groove matched with the outer surface of the T-shaped clamping block is formed in one side, far away from the winding reel, of the inner wall of the first groove, and the outer surface of the connecting rod is rotatably connected to the bottom of the inner wall of the rectangular groove block through a third fixing bearing.
Preferably, the ventilation blower body has been cup jointed in the activity of one side that first connecting piece was kept away from to the second connecting piece, the top welding of fixed block has the commentaries on classics piece, L type groove has been seted up at the top of fixed block, the inner wall bottom in L type groove is rotated through fourth fixing bearing and is connected with the second dwang, the fixed driving gear that has cup jointed of surface of second dwang.
Preferably, the inner wall bottom in L type groove is rotated through fifth fixing bearing and is connected with the connection quarter butt, the external fixed surface of connecting the quarter butt has cup jointed first gear, the tooth meshing of first gear is connected with the second gear, the top welding of fixed block has the pipe, the inner wall of pipe is fixed and has been cup jointed threaded sleeve, the inner wall bottom in L type groove is rotated through sixth fixing bearing and is connected with the threaded rod, the top welding of threaded rod has the cylinder piece.
Preferably, the teeth of the driving gear are meshed with the teeth of the first gear, the teeth of the first gear are meshed with the teeth of the second gear, the outer surface of the threaded rod is fixedly sleeved on the inner wall of the second gear, the outer surface of the threaded rod is in threaded connection with the inner wall of the threaded sleeve, the top of the cylindrical block is welded with the bottom of the ventilator body, and the bottom of the ventilator body is rotatably connected inside the rotary block through a connecting block.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, dismantle the second connecting piece when needs, at first rotate first rotation pole, first rotation pole drives driven bevel gear through initiative bevel gear and rotates, driven bevel gear passes through the connecting rod and drives the reel and rotate, the reel passes through wire rope and drives T type fixture block downstream, the shrink takes place for first spring simultaneously, make T type fixture block and draw-in groove break away from, make things convenient for the second connecting piece to dismantle, it is pre-buried in the enclosure wall to prevent because the second connecting piece is pre-buried most to be connected because of current mine ventilation smooth well pipe and ventilation blower body, the pre-buried degree of difficulty is big, the required precision is high, technical operation is long, and the second connecting piece after pre-buried can only correspond assorted ventilation blower body and use with it, require high to the reserve ventilation blower body.
2. The utility model discloses in, when the ventilation blower body takes place the slope, can be through rotating the second dwang, the second dwang passes through the driving gear and drives first gear revolve, first gear drives second gear revolve, the second gear drives and drives the threaded rod rebound, through the connection of commentaries on classics piece and connecting block, can adjust according to the gradient of ventilation blower body, improve the availability factor of ventilation blower body, prevent to adopt the snap-on the fan basis because of current ventilation blower body is the most, long-time use, probably because of the reason that the fan basis moved down leads to appearing the gap between ventilation blower body and the second connecting piece, influence the availability factor of ventilation blower body.
Drawings
FIG. 1 is a schematic structural view of a connecting device for a mine ventilation chute and a ventilator;
fig. 2 is a schematic structural view of a ventilator body and a second connecting member of the connecting device of the mine ventilation chute and the ventilator of the present invention;
fig. 3 is an enlarged schematic structural view of a part a in fig. 2 of the connecting device of the mine ventilation chute and the ventilator of the present invention;
fig. 4 is an enlarged schematic structural diagram of a part B in fig. 1 of the connecting device of the mine ventilation chute and the ventilator.
Illustration of the drawings:
1. ventilating a chute pipe; 2. pre-burying a connecting cylinder; 3. a first connecting member; 4. a second connecting member; 5. a ventilator body; 6. a first groove; 7. an L-shaped through hole; 8. a rectangular groove block; 9. a rectangular hole block; 10. a first rotating lever; 11. a driving bevel gear; 12. a driven bevel gear; 13. a connecting rod; 14. a spool; 15. a connecting plate; 16. a first spring; 17. a T-shaped fixture block; 18. a fixed block; 19. rotating the block; 20. an L-shaped groove; 21. a second rotating lever; 22. a driving gear; 23. a first gear; 24. a second gear; 25. a circular tube; 26. a threaded bushing; 27. a threaded rod; 28. a cylindrical block; 29. and connecting the short rods.
Detailed Description
In order to make the above objects, features and advantages of the present invention 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 therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1-4, the utility model provides a connecting device for a ventilation chute and a ventilator of a mine, which comprises a ventilation chute pipe 1 and a fixed block 18, wherein the top end of the ventilation chute pipe 1 is fixedly connected with a pre-buried connecting cylinder 2 through a first flange, the top end of the pre-buried connecting cylinder 2 is fixedly connected with a first connecting piece 3 through a second flange, one end of the first connecting piece 3 far away from the pre-buried connecting cylinder 2 is movably clamped with a second connecting piece 4, one end of the second connecting piece 4 close to the first connecting piece 3 is provided with a first groove 6, one side of the inner wall of the first groove 6 far away from a winding cylinder 14 is provided with a clamping groove matched with the outer surface of a T-shaped clamping block 17, both sides of the outer wall of the first connecting piece 3 are provided with L-shaped through holes 7, one side of the first connecting piece 3 close to the second connecting piece 4 is welded with a rectangular groove block 8, the inner wall of the L-shaped through holes 7 is fixedly sleeved with a rectangular hole block 9, the inner wall of the rectangular hole block 9 is rotatably connected with a first rotating rod 10 through a first fixed bearing, one end, far away from the rectangular hole block 9, of the first rotating rod 10 is welded with a driving bevel gear 11, teeth of the driving bevel gear 11 are meshed with a driven bevel gear 12, one side, far away from the rectangular hole block 9, of the driven bevel gear 12 is welded with a connecting rod 13, the outer surface of the connecting rod 13 is rotatably connected to the bottom of the inner wall of the rectangular groove block 8 through a third fixed bearing, one end, far away from a winding reel 14, of the connecting rod 13 is rotatably connected to one side inside the rectangular groove block 8 through a second fixed bearing, the outer surface of the connecting rod 13 is fixedly sleeved with the winding reel 14, the outer surface of the winding reel 14 is in transmission connection with one side, close to the connecting plate 15, of the inner wall of the rectangular groove block 8, close to one side of the winding reel 14, the top of the connecting plate 15 is provided with a first through hole matched with the outer surface of a steel wire rope, and the steel wire rope movably penetrates through the first through hole, a first spring 16 is fixedly mounted at the top of the connecting plate 15, one end, far away from the winding reel 14, of the first spring 16 is welded with one side, close to the connecting plate 15, of the T-shaped fixture block 17, one end, close to the winding reel 14, of the first spring 16 is welded with the top of the connecting plate 15, the T-shaped fixture block 17 is fixedly mounted at one end, far away from the winding reel 14, of the first spring 16, and the T-shaped fixture block 17 movably penetrates through the rectangular groove block 8.
The effect that its whole embodiment 1 reaches does, dismantle second connecting piece 4 as needs, at first rotate first rotation pole 10, first rotation pole 10 drives driven bevel gear 12 through initiative bevel gear 11 and rotates, driven bevel gear 12 drives reel 14 through connecting rod 13 and rotates, reel 14 passes through wire rope and drives T type fixture block 17 and move down, first spring 16 takes place the shrink simultaneously, make T type fixture block 17 break away from with the draw-in groove, make things convenient for second connecting piece 4 to dismantle, prevent because of the second connecting piece 4 is pre-buried in the enclosure wall mostly of current mine ventilation chute pipe 1 with being connected of ventilation blower body 5, the pre-buried degree of difficulty is big, the required precision is high, the technical operation time is long, and pre-buried second connecting piece 4 can only correspond assorted ventilation blower body 5 and use with it, require high to reserve ventilation blower body 5.
Embodiment 2, as shown in fig. 1 and 4, a ventilator body 5 is movably sleeved on one side of the second connecting member 4 away from the first connecting member 3, a rotating block 19 is welded on the top of the fixing block 18, an L-shaped groove 20 is formed on the top of the fixing block 18, the bottom of the inner wall of the L-shaped groove 20 is rotatably connected with a second rotating rod 21 through a fourth fixing bearing, a driving gear 22 is fixedly sleeved on the outer surface of the second rotating rod 21, a connecting short rod 29 is rotatably connected on the bottom of the inner wall of the L-shaped groove 20 through a fifth fixing bearing, a first gear 23 is fixedly sleeved on the outer surface of the connecting short rod 29, a second gear 24 is meshed with the teeth of the first gear 23, a circular tube 25 is welded on the top of the fixing block 18, a threaded sleeve 26 is fixedly sleeved on the inner wall of the circular tube 25, a threaded rod 27 is rotatably connected on the bottom of the inner wall of the L-shaped groove 20 through a sixth fixing bearing, a cylindrical block 28 is welded on the top end of the threaded rod 27, the tooth of driving gear 22 meshes with the tooth of first gear 23 mutually, and the tooth of first gear 23 meshes with the tooth of second gear 24 mutually, and the fixed inner wall at second gear 24 that cup joints of surface of threaded rod 27, and the surface of threaded rod 27 and the inner wall threaded connection of threaded sleeve 26, the top of cylinder piece 28 and the bottom welding of ventilation blower body 5, the bottom of ventilation blower body 5 passes through the connecting block and rotates the inside of connecting in commentaries on classics piece 19.
The effect that its whole embodiment 2 reaches does, when ventilation blower body 5 takes place the slope, can be through rotating second dwang 21, second dwang 21 passes through driving gear 22 and drives first gear 23 and rotate, first gear 23 drives second gear 24 and rotates, second gear 24 drives and drives threaded rod 27 rebound, through the connection of changeing piece 19 and connecting block, can adjust according to ventilation blower body 5's gradient, improve ventilation blower body 5's availability factor, prevent to adopt the snap-on the fan basis because of current ventilation blower body 5 is most, long-time use, probably because of the reason that the fan basis moved down leads to appearing the gap between ventilation blower body 5 and the second connecting piece 4, influence ventilation blower body 5's availability factor.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a connecting device of mine ventilation drop shaft and ventilation blower, includes ventilation drop shaft pipe (1) and fixed block (18), its characterized in that: the top end of the ventilation chute well pipe (1) is fixedly connected with a pre-buried connecting cylinder (2) through a first flange, the top end of the pre-buried connecting cylinder (2) is fixedly connected with a first connecting piece (3) through a second flange, one end, far away from the pre-buried connecting cylinder (2), of the first connecting piece (3) is movably connected with a second connecting piece (4) in a clamping manner, one end, close to the first connecting piece (3), of the second connecting piece (4) is provided with a first groove (6), two sides of the outer wall of the first connecting piece (3) are provided with L-shaped through holes (7), one side, close to the second connecting piece (4), of the first connecting piece (3) is welded with a rectangular groove block (8), the inner wall of each L-shaped through hole (7) is fixedly sleeved with a rectangular hole block (9), and the inner wall of each rectangular hole block (9) is rotatably connected with a, the welding of the one end of keeping away from rectangular hole piece (9) of first pivot pole (10) has initiative conical gear (11), the tooth meshing of initiative conical gear (11) is connected with driven conical gear (12), one side welding that rectangular hole piece (9) were kept away from in driven conical gear (12) has connecting rod (13), winding reel (14) have been cup jointed to the external fixed surface of connecting rod (13), one side welding that the inner wall of rectangle groove piece (8) is close to winding reel (14) has connecting plate (15), the top fixed mounting of connecting plate (15) has first spring (16), the one end fixed mounting that winding reel (14) were kept away from in first spring (16) has T type fixture block (17).
2. The connecting device for the mine ventilation chute and the ventilator as claimed in claim 1, characterized in that: one end of the connecting rod (13) far away from the winding reel (14) is rotatably connected to one side of the inside of the rectangular groove block (8) through a second fixing bearing, the outer surface of the winding reel (14) and one side, close to the connecting plate (15), of the T-shaped clamping block (17) are connected through a steel wire rope in a transmission mode, a first through hole matched with the outer surface of the steel wire rope is formed in the top of the connecting plate (15), the steel wire rope penetrates through the inside of the first through hole in a movable mode, and one end, close to the winding reel (14), of the first spring (16) is welded to the top of the connecting plate (15).
3. The connecting device for the mine ventilation chute and the ventilator as claimed in claim 1, characterized in that: one end of the first spring (16) far away from the winding reel (14) is welded with one side, close to the connecting plate (15), of the T-shaped clamping block (17), the T-shaped clamping block (17) penetrates through the inside of the rectangular groove block (8) in a movable mode, a clamping groove matched with the outer surface of the T-shaped clamping block (17) is formed in one side, far away from the winding reel (14), of the inner wall of the first groove (6), and the outer surface of the connecting rod (13) is rotatably connected to the bottom of the inner wall of the rectangular groove block (8) through a third fixing bearing.
4. The connecting device for the mine ventilation chute and the ventilator as claimed in claim 1, characterized in that: ventilator body (5) have been cup jointed in the activity of one side that first connecting piece (3) were kept away from in second connecting piece (4), the top welding of fixed block (18) has commentaries on classics piece (19), L type groove (20) have been seted up at the top of fixed block (18), the inner wall bottom in L type groove (20) is rotated through fourth fixing bearing and is connected with second dwang (21), the external fixed surface of second dwang (21) has cup jointed driving gear (22).
5. The connecting device for the mine ventilation chute and the ventilator as claimed in claim 4, characterized in that: the inner wall bottom in L type groove (20) rotates through fifth fixing bearing to be connected with and connects quarter butt (29), the external fixed surface of connecting quarter butt (29) has cup jointed first gear (23), the tooth meshing of first gear (23) is connected with second gear (24), the top welding of fixed block (18) has pipe (25), the inner wall fixed of pipe (25) has cup jointed threaded sleeve pipe (26), the inner wall bottom in L type groove (20) rotates through sixth fixing bearing and is connected with threaded rod (27), the top welding of threaded rod (27) has cylinder piece (28).
6. The connecting device for the mine ventilation chute and the ventilator as claimed in claim 5, characterized in that: the tooth of driving gear (22) meshes with the tooth of first gear (23) mutually, the tooth of first gear (23) meshes with the tooth of second gear (24) mutually, the fixed inner wall that cup joints at second gear (24) of surface of threaded rod (27), the surface of threaded rod (27) and the inner wall threaded connection of threaded sleeve (26), the top of cylinder piece (28) and the bottom welding of ventilation blower body (5), the bottom of ventilation blower body (5) is passed through the connecting block and is rotated the inside of connecting in commentaries on classics piece (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022612686.3U CN214063027U (en) | 2020-11-12 | 2020-11-12 | Connecting device of mine ventilation drop shaft and ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022612686.3U CN214063027U (en) | 2020-11-12 | 2020-11-12 | Connecting device of mine ventilation drop shaft and ventilator |
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| Publication Number | Publication Date |
|---|---|
| CN214063027U true CN214063027U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022612686.3U Active CN214063027U (en) | 2020-11-12 | 2020-11-12 | Connecting device of mine ventilation drop shaft and ventilator |
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| CN (1) | CN214063027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431617A (en) * | 2021-08-25 | 2021-09-24 | 江苏昶华机电设备制造有限公司 | Underground exhaust pipeline system for mine |
-
2020
- 2020-11-12 CN CN202022612686.3U patent/CN214063027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431617A (en) * | 2021-08-25 | 2021-09-24 | 江苏昶华机电设备制造有限公司 | Underground exhaust pipeline system for mine |
| CN113431617B (en) * | 2021-08-25 | 2021-11-12 | 江苏昶华机电设备制造有限公司 | Underground exhaust pipeline system for mine |
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