CN208252433U - A kind of blower convenient for connecting ventilation shaft - Google Patents

Abstract

The utility model discloses a kind of blowers convenient for connecting ventilation shaft, including blower, the air outlet of the blower is communicated with wind pipe, the first connector is communicated at the top of the wind pipe, the top movable of first connector is connected with the second connector, is communicated with ventilation shaft at the top of second connector.The utility model passes through setting wind pipe, first connector, second connector, ventilation shaft, limited post, limit case, turntable, threaded rod, first bearing, thread bush, shaft, link block, mobile bar, driving hole, drive rod, mobile column, sliding sleeve, polished rod, limit shaft and fixture block are used cooperatively, solve the problems, such as that existing blower is not easy to connection ventilation shaft, this is convenient for the blower of connection ventilation shaft, has the advantages of convenient for connection ventilation shaft, user user saves a large amount of time when connecting air hose, to improve the practicability of blower.

Description

A kind of blower convenient for connecting ventilation shaft

Technical field

The utility model relates to blower technical field, specially a kind of blower convenient for connecting ventilation shaft.

Background technique

Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream Body is mechanical, and blower is habit abbreviation of the China to gas compression and gas conveying machinery, and usually said blower includes ventilation blower, Air blower, wind-driven generator, blower be widely used in factory, mine, tunnel, cooling tower, vehicle, ship and building ventilation, The ventilation of dust discharge and cooling, boiler and industrial furnace and air inducing；Cooling in the apparatus of air conditioning and domestic electric appliance and logical Wind；It the drying of cereal and selects and recommends, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc., but to be not easy to connection logical for existing blower Air piping causes user to waste a large amount of time when connecting air hose, to reduce the practicability of blower.

Utility model content

The purpose of this utility model is to provide a kind of blower convenient for connecting ventilation shaft, have convenient for connection ventilation duct The advantages of road, solves the problems, such as that existing blower is not easy to connection ventilation shaft.

To achieve the above object, the utility model provides the following technical solutions: a kind of blower convenient for connecting ventilation shaft, Including blower, the air outlet of the blower is communicated with wind pipe, and the first connector, institute are communicated at the top of the wind pipe The top movable for stating the first connector is connected with the second connector, is communicated with ventilation shaft at the top of second connector, institute The top for stating wind pipe is connected to by the first connector and the second connector with ventilation shaft, at the top of first connector Two sides are fixedly connected to limited post, and the top of the limited post through the second connector and extends to the interior of the second connector Portion is fixedly connected to limit case, the limit bottom of the case far from wind pipe side at the top of the wind pipe two sides Be provided with turntable, the turntable is fixedly connected with threaded rod close to the side of wind pipe, the threaded rod far from turntable one End is through limit case and extends to the inside of limit case and is fixedly connected with first bearing, the first bearing far from threaded rod one Side is fixedly connected with the inner wall of limit case, and the surface of the threaded rod is threaded with thread bush, and the front of the thread bush is solid Surely it is connected with shaft, the inner wall of the limit case and is fixedly connected with link block, the link block close to the side of wind pipe Side far from limit case is connected with mobile bar, and the front of the mobile bar offers driving hole, the front of the shaft The inside and driving hole for extending to driving hole are slidably connected, and the bottom of the mobile bar is connected with drive rod, the transmission Bar is connected with mobile column far from one end of mobile bar, and sliding sleeve is fixedly connected at the top of the mobile column, the sliding sleeve Internal slide is connected with polished rod, and the both ends of the polished rod are fixedly connected with the two sides of limit chamber interior wall respectively, the top of the sliding sleeve Portion is fixedly connected with limit shaft, fixture block is fixedly connected at the top of the limit shaft, the inside of the fixture block is through the second connection Part and the inside for extending to limited post.

Preferably, the turntable is provided with bolt far from the bottom of limit case side, and the bolt is close to limit the one of case End runs through turntable and extends to the inside for limiting case to be threadedly coupled with case is limited.

Preferably, the surface that the threaded rod is located inside limit case is fixedly connected with bearing, and the bearing is far from outlet air The side of pipeline is fixedly connected with the inner wall of limit case.

Preferably, the back side of the thread bush is fixedly connected with slide bar, and the back side of the limit chamber interior wall offers sliding slot, The slide bar is slidably connected with sliding slot.

Preferably, the bottom of the drive rod is fixedly connected with guide pad, the bottom of the limit chamber interior wall and far from going out The side of air piping offers guide groove, and the guide pad is slidably connected with guide groove.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through setting wind pipe, the first connector, the second connector, ventilation shaft, limited post, limit Position case, turntable, threaded rod, first bearing, thread bush, shaft, link block, mobile bar, driving hole, drive rod, mobile column, cunning Set, polished rod, limit shaft and fixture block are used cooperatively, and solve the problems, such as that existing blower is not easy to connection ventilation shaft, this is just In the blower of connection ventilation shaft, has the advantages of convenient for connection ventilation shaft, user saves largely when connecting air hose Time, to improve the practicability of blower.

2, the utility model can fix turntable by setting bolt, prevent turntable rotation when not needing rotation, pass through Bearing is set, can be with fixed thread bar, the phenomenon that preventing threaded rod from shaking, can be fixed by the way that slide bar and sliding slot is arranged Thread bush, the phenomenon that preventing thread bush from rotating, can protect drive rod, prevent from passing by setting guide pad and guide groove The phenomenon that lever and limit case rub, to extend the service life of drive rod.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial structurtes enlarged diagram of A in the utility model Fig. 1；

Fig. 3 is the partial structurtes enlarged diagram of B in the utility model Fig. 1；

Fig. 4 is the partial structurtes schematic top plan view in the utility model Fig. 1.

In figure: 1 blower, 2 wind pipes, 3 first connectors, 4 second connectors, 5 ventilation shafts, 6 limited posts, 7 limits Case, 8 turntables, 9 threaded rods, 10 first bearings, 11 thread bush, 12 shafts, 13 link blocks, 14 mobile bars, 15 driving holes, 16 transmissions Bar, 17 mobile columns, 18 sliding sleeves, 19 polished rods, 20 limit shafts, 21 fixture blocks, 22 bolts, 23 bearings, 24 slide bars, 25 sliding slots, 26 guiding Block, 27 guide grooves.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, a kind of blower convenient for connecting ventilation shaft, including blower 1 are please referred to, turntable 8 is far from limit 7 side of case Bottom be provided with bolt 22, bolt 22 through turntable 8 and extends to inside and the limit of limit case 7 close to one end of limit case 7 Position case 7 is threadedly coupled, and by the way that bolt 22 is arranged, can be fixed turntable 8, be prevented the rotation when not needing rotation of turntable 8, blower 1 Air outlet be communicated with wind pipe 2, the top of wind pipe 2 is communicated with the first connector 3, and the top of the first connector 3 is living Dynamic to be connected with the second connector 4, the top of the second connector 4 is communicated with ventilation shaft 5, and the top of wind pipe 2 passes through first Connector 3 and the second connector 4 are connected to ventilation shaft 5, and the two sides at 3 top of the first connector are fixedly connected to limited post 6, The top of limited post 6 runs through the second connector 4 and extends to the inside of the second connector 4, and the top of 2 two sides of wind pipe is solid Surely it is connected with limit case 7, case 7 is limited far from the bottom of 2 side of wind pipe and is provided with turntable 8, turntable 8 is close to wind pipe 2 Side be fixedly connected with threaded rod 9, the surface that threaded rod 9 is located inside limit case 7 is fixedly connected with bearing 23, and bearing 23 is far The side for separating out air piping 2 is fixedly connected with the inner wall of limit case 7, by the way that bearing 23 is arranged, can be prevented with fixed thread bar 9 The phenomenon that threaded rod 9 shakes, threaded rod 9 run through limit case 7 far from one end of turntable 8 and extend to the inside of limit case 7 It is fixedly connected with first bearing 10, side of the first bearing 10 far from threaded rod 9 is fixedly connected with the inner wall of limit case 7, screw thread The surface of bar 9 is threaded with thread bush 11, and the back side of thread bush 11 is fixedly connected with slide bar 24, limits the back side of 7 inner wall of case Sliding slot 25 is offered, slide bar 24 is slidably connected with sliding slot 25, by setting slide bar 24 and sliding slot 25,11 can be covered with fixed thread, The phenomenon that preventing thread bush 11 from rotating, the front of thread bush 11 are fixedly connected with shaft 12, limit the inner wall of case 7 and close The side of wind pipe 2 is fixedly connected with link block 13, and link block 13 is connected with mobile bar far from the side of limit case 7 14, the front of mobile bar 14 offers driving hole 15, and the front of shaft 12 extends to the inside of driving hole 15 and driving hole 15 is slided Dynamic connection, the bottom of mobile bar 14 are connected with drive rod 16, and the bottom of drive rod 16 is fixedly connected with guide pad 26, limit The bottom of 7 inner wall of case and guide groove 27 being offered far from the side of wind pipe 2, guide pad 26 is slidably connected with guide groove 27, By setting guide pad 26 and guide groove 27, drive rod 16 can protect, prevent drive rod 16 from showing with what rubbing occurred in limit case 7 As, to extend the service life of drive rod 16, drive rod 16 is connected with mobile column 17 far from one end of mobile bar 14, The top of mobile column 17 is fixedly connected with sliding sleeve 18, and the internal slide of sliding sleeve 18 is connected with polished rod 19, the both ends difference of polished rod 19 It is fixedly connected with the two sides of limit 7 inner wall of case, the top of sliding sleeve 18 is fixedly connected with limit shaft 20, and the top of limit shaft 20 is fixed It is connected with fixture block 21, the inside of fixture block 21 runs through the second connector 4 and extends to the inside of limited post 6, passes through and discharge pipe is arranged Road 2, the first connector 3, the second connector 4, ventilation shaft 5, limited post 6, limit case 7, turntable 8, threaded rod 9, first bearing 10, thread bush 11, shaft 12, link block 13, mobile bar 14, driving hole 15, drive rod 16, mobile column 17, sliding sleeve 18, polished rod 19, limit shaft 20 and fixture block 21 are used cooperatively, and solve the problems, such as that existing blower is not easy to connection ventilation shaft, this is convenient for The blower for connecting ventilation shaft has the advantages of convenient for connection ventilation shaft, and user user saves when connecting air hose The a large amount of time, to improve the practicability of blower.

In use, the second connector 4 is placed on 3 top of the first connector by user, make second connection of the insertion of limited post 6 Inside part 4, then bolt 22 extracted, be then rotated further by turntable 8, turntable 8 drives threaded rod 9 to rotate, and threaded rod 9 passes through thread belt Dynamic thread bush 11 performs relative motion, and thread bush 11 drives shaft 12 mobile, and shaft 12 is driven by link block 13 and driving hole 15 Mobile bar 14 is mobile, and mobile bar 14 drives drive rod 16 mobile, and drive rod 16 drives mobile column 17 mobile, and mobile column 17, which drives, to be slided Set 18 moves on polished rod 19, and sliding sleeve 18 drives limit shaft 20 mobile, and limit shaft 20 drives the movement of fixture block 21 to extend to limited post 6 The second connector 4 is fixed in inside, to achieve the effect that convenient for connecting ventilation shaft.

In summary: should be connected convenient for the blower of connection ventilation shaft by wind pipe 2, the first connector 3, second Part 4, ventilation shaft 5, limited post 6, limit case 7, turntable 8, threaded rod 9, first bearing 10, thread bush 11, shaft 12, link block 13, the cooperation of mobile bar 14, driving hole 15, drive rod 16, mobile column 17, sliding sleeve 18, polished rod 19, limit shaft 20 and fixture block 21, Solve the problems, such as that existing blower is not easy to connection ventilation shaft.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of blower convenient for connecting ventilation shaft, including blower (1), it is characterised in that: the air outlet of the blower (1) connects It is connected with wind pipe (2), is communicated with the first connector (3) at the top of the wind pipe (2), first connector (3) Top movable is connected with the second connector (4), is communicated with ventilation shaft (5), the outlet air at the top of second connector (4) The top of pipeline (2) is connected to by the first connector (3) and the second connector (4) with ventilation shaft (5), first connector (3) two sides at the top of are fixedly connected to limited post (6), and the top of the limited post (6) through the second connector (4) and extends To the inside of the second connector (4), limit case (7), the limit are fixedly connected at the top of wind pipe (2) two sides Case (7) is provided with turntable (8) far from the bottom of wind pipe (2) side, side of the turntable (8) close to wind pipe (2) It is fixedly connected with threaded rod (9), the one end of the threaded rod (9) far from turntable (8) is through limit case (7) and extends to limit case (7) inside is fixedly connected with first bearing (10), side and limit case of the first bearing (10) far from threaded rod (9) (7) inner wall is fixedly connected, and the surface of the threaded rod (9) is threaded with thread bush (11), and the thread bush (11) is just Face is fixedly connected with shaft (12), and the side of the inner wall for limiting case (7) and close wind pipe (2) is fixedly connected with connection Block (13), the link block (13) are connected with mobile bar (14) far from the side of limit case (7), the mobile bar (14) Front offers driving hole (15), and the front of the shaft (12) extends to the inside of driving hole (15) and driving hole (15) are slided Connection, the bottom of the mobile bar (14) are connected with drive rod (16), and the drive rod (16) is far from mobile bar (14) One end is connected with mobile column (17), is fixedly connected with sliding sleeve (18) at the top of the mobile column (17), the sliding sleeve (18) Internal slide be connected with polished rod (19), the both ends of the polished rod (19) respectively with limit case (7) inner wall two sides be fixedly connected, It is fixedly connected with limit shaft (20) at the top of the sliding sleeve (18), is fixedly connected with fixture block at the top of the limit shaft (20) (21), the inside of the fixture block (21) runs through the second connector (4) and extends to the inside of limited post (6).

2. a kind of blower convenient for connecting ventilation shaft according to claim 1, it is characterised in that: the turntable (8) is remote Bottom from limit case (7) side is provided with bolt (22), and the bolt (22) runs through turntable close to one end of limit case (7) (8) and extend to limit case (7) inside with limit case (7) be threadedly coupled.

3. a kind of blower convenient for connecting ventilation shaft according to claim 1, it is characterised in that: the threaded rod (9) Surface internal positioned at limit case (7) is fixedly connected with bearing (23), side of the bearing (23) far from wind pipe (2) with The inner wall of limit case (7) is fixedly connected.

4. a kind of blower convenient for connecting ventilation shaft according to claim 1, it is characterised in that: the thread bush (11) The back side be fixedly connected with slide bar (24), it is described limit case (7) inner wall the back side offer sliding slot (25), the slide bar (24) with Sliding slot (25) is slidably connected.

5. a kind of blower convenient for connecting ventilation shaft according to claim 1, it is characterised in that: the drive rod (16) Bottom be fixedly connected with guide pad (26), the bottom of described limit case (7) inner wall and opened up far from the side of wind pipe (2) Have guide groove (27), the guide pad (26) is slidably connected with guide groove (27).