CN210196081U

CN210196081U - Direct-connected pipeline fan

Info

Publication number: CN210196081U
Application number: CN201921131023.0U
Authority: CN
Inventors: Jiqing Lu; 陆继清
Original assignee: Suzhou Xinjiefei Micro Motor Manufacturing Co Ltd
Current assignee: Suzhou Xinjiefei Micro Motor Manufacturing Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-03-27
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to a pipeline fan technical field just discloses a direct-connected pipeline fan, including driving motor, driving motor's top and the equal fixed mounting in bottom have the installation piece, one side fixed mounting that the motor was kept away from to the installation piece has the blotter, driving motor's right side fixed mounting has the mounting panel, one side fixed mounting that driving motor was kept away from to the mounting panel has the fixed plate, the mounting groove has been seted up to one side that the mounting panel was kept away from to the fixed plate, the inside of mounting groove is provided with the connecting plate, driving motor's output fixedly connected with pivot. This direct-connected pipeline fan drives the pivot through driving motor and rotates, drives the impeller rotation through the pivot, then carries out the shock attenuation to it at impeller pivoted in-process through connecting plate and elasticity shock attenuation ball, reduces its horizontal vibrations that receives, avoids the too big motor damage that leads to of vibration range to reached the better purpose of shock attenuation effect.

Description

Direct-connected pipeline fan

Technical Field

The utility model relates to a pipeline fan technical field specifically is a direct-connected pipeline fan.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges gas by means of the input mechanical energy, is a short form of Chinese habit for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

Direct-connected pipeline fan among the prior art can effectually work, but can produce vertical and horizontal vibration between impeller and the motor in the use, and this kind of vibration causes damage to a certain extent to the motor in the use easily, reduces its life, so the direct-connected pipeline fan that now proposes solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a direct-connected pipeline fan possesses advantages such as shock attenuation effect is better, has solved current direct-connected pipeline fan and can produce vertical and horizontal vibration between impeller and the motor in the use, and this kind of vibration causes damage to a certain extent to the motor in the use easily, reduces its life's problem.

(II) technical scheme

For realizing the better purpose of above-mentioned shock attenuation effect, the utility model provides a following technical scheme: the utility model provides a direct-connected pipeline fan, includes driving motor, driving motor's the equal fixed mounting in top and bottom has the installation piece, one side fixed mounting that the motor was kept away from to the installation piece has the blotter, driving motor's right side fixed mounting has the mounting panel, one side fixed mounting that driving motor was kept away from to the mounting panel has the fixed plate, the mounting groove has been seted up to one side that the mounting panel was kept away from to the fixed plate, the inside of mounting groove is provided with the connecting plate, driving motor's output fixedly connected with pivot, driving motor's one end is extended to the right side of connecting plate is kept away from in the pivot, the surface of pivot and the right side fixed mounting that is located the fixed plate have the axle sleeve, driving motor's one end is kept away from.

Preferably, the inside of fixed plate and the top and the bottom that are located the mounting groove have all seted up the spout, the equal fixed mounting in top and the bottom of connecting plate has the slider, slider sliding connection is in the inside of spout, the inside fixed mounting of spout has the shock pad, one side and the slider contact that the shock pad is close to the slider.

Preferably, a first bearing is fixedly mounted inside the fixing plate and on the left side of the mounting groove, the fixing plate is fixedly connected with an outer ring of the first bearing, and the rotating shaft is fixedly mounted on an inner ring of the first bearing.

Preferably, the second bearing is fixedly installed inside the connecting plate, the connecting plate is fixedly connected with an outer ring of the second bearing, and the shaft sleeve is fixedly installed on an inner ring of the second bearing.

Preferably, the elastic damping ball is located between the connecting plate and the fixing plate, and two ends of the elastic damping ball are respectively contacted with one side of the connecting plate close to the fixing plate.

Preferably, the through-hole has been seted up to the inside of mounting panel, the one end through-hole that driving motor was kept away from to the pivot extends to the right side of connecting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a direct-connected pipeline fan possesses following beneficial effect:

1. this direct-connected pipeline fan drives the pivot through driving motor and rotates, drives the impeller rotation through the pivot, then carries out the shock attenuation to it at impeller pivoted in-process through connecting plate and elasticity shock attenuation ball, reduces its horizontal vibrations that receives, avoids the too big motor damage that leads to of vibration range to reached the better purpose of shock attenuation effect.

2. This direct-connected pipeline fan, avoid driving the fixed plate at pivot pivoted in-process through first bearing and follow its rotation, avoid driving the connecting plate at pivot pivoted in-process through the second bearing simultaneously and rotate, cause its damage, then cushion driving motor through the blotter, avoid driving motor vibration range too big in the use to lead to its damage, carry out the shock attenuation through shock pad and connecting plate to the impeller simultaneously, reduce its longitudinal vibration that receives, avoid causing the impeller to damage because the vibration, thereby reached the better purpose of shock attenuation effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a drive motor; 2. mounting blocks; 3. a cushion pad; 4. mounting a plate; 5. a connecting plate; 6. a fixing plate; 7. an impeller; 8. a rotating shaft; 9. a shaft sleeve; 10. a first bearing; 11. a second bearing; 12. an elastic damping ball; 13. a chute; 14. a shock pad; 15. a slider; 16. and (4) mounting the groove.

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.

Referring to fig. 1-3, a direct connection type pipeline fan comprises a driving motor 1, wherein both the top and the bottom of the driving motor 1 are fixedly provided with an installation block 2, one side of the installation block 2 far away from the motor is fixedly provided with a cushion pad 3, the right side of the driving motor 1 is fixedly provided with an installation plate 4, one side of the installation plate 4 far away from the driving motor 1 is fixedly provided with a fixed plate 6, one side of the fixed plate 6 far away from the installation plate 4 is provided with an installation groove 16, the inside of the installation groove 16 is provided with a connecting plate 5, the output end of the driving motor 1 is fixedly connected with a rotating shaft 8, one end of the rotating shaft 8 far away from the driving motor 1 extends to the right side of the connecting plate 5, the surface of the rotating shaft 8 and the right side of the fixed plate 6 are fixedly provided with a shaft sleeve 9, one end of the, when in use, the driving motor 1 is started, the rotating shaft 8 is driven to rotate by the driving motor 1, the impeller 7 is driven to rotate by the rotating shaft 8, then the impeller 7 is damped by the connecting plate 5 and the elastic damping balls 12 in the rotating process, the transverse vibration of the impeller is reduced, and the damage of the motor caused by overlarge vibration amplitude is avoided, so that the aim of better damping effect is fulfilled, when in use, the fixing plate 6 is prevented from being driven to rotate along with the rotating shaft 8 in the rotating process by the first bearing 10, meanwhile, the connecting plate 5 is prevented from being driven to rotate in the rotating process of the rotating shaft 8 by the second bearing 11, so that the damage of the impeller is avoided, then the driving motor 1 is buffered by the buffer cushion 3, the damage of the impeller 1 caused by overlarge vibration amplitude in the using process is avoided, meanwhile, the impeller 7 is damped by the buffer cushion 14 and the connecting plate 5, so that, the damage of the impeller 7 caused by vibration is avoided, and the purpose of better shock absorption effect is achieved.

It is specific, spout 13 has all been seted up to the inside of fixed plate 6 and the top and the bottom that are located mounting groove 16, the top and the equal fixed mounting in bottom of connecting plate 5 have slider 15, slider 15 sliding connection is in the inside of spout 13, the inside fixed mounting of spout 13 has shock pad 14, shock pad 14 is close to one side and the slider 15 contact of slider 15, carry on spacingly through spout 13 and slider 15 to connecting plate 5, avoid it to drop from mounting groove 16, carry out the shock attenuation through shock pad 14 and connecting plate 5 to impeller 7 simultaneously, reduce its longitudinal vibration that receives, avoid causing impeller 7 to damage because the vibration.

Specifically, the inside of fixed plate 6 and the left side fixed mounting that is located mounting groove 16 have first bearing 10, fixed plate 6 and the outer lane fixed connection of first bearing 10, and pivot 8 fixed mounting avoids driving fixed plate 6 and follows its rotation at pivot 8 pivoted in-process through first bearing 10 in the inner circle of first bearing 10.

Specifically, the inside fixed mounting of connecting plate 5 has second bearing 11, and connecting plate 5 and second bearing 11's outer lane fixed connection, and axle sleeve 9 fixed mounting is in the inner circle of second bearing 11, avoids driving connecting plate 5 to rotate at 8 pivoted in-process of pivot through second bearing 11, causes its damage.

Specifically, elasticity shock attenuation ball 12 is located between connecting plate 5 and fixed plate 6, and the both ends of elasticity shock attenuation ball 12 contact with one side that connecting plate 5 and fixed plate 6 are close to mutually respectively, carry out the shock attenuation to it at impeller 7 pivoted in-process through connecting plate 5 and elasticity shock attenuation ball 12, reduce its horizontal vibrations that receive, avoid the too big motor damage that leads to of vibration range.

Specifically, the through-hole has been seted up to the inside of mounting panel 4, and the one end that driving motor 1 was kept away from to pivot 8 runs through the through-hole and extends to the right side of connecting plate 5, drives impeller 7 through pivot 8 and rotates to accomplish work.

The working principle is as follows: when in use, the driving motor 1 is started, the rotating shaft 8 is driven to rotate by the driving motor 1, the impeller 7 is driven to rotate by the rotating shaft 8, then the impeller 7 is damped by the connecting plate 5 and the elastic damping balls 12 in the rotating process, the transverse vibration of the impeller is reduced, and the damage of the motor caused by overlarge vibration amplitude is avoided, so that the aim of better damping effect is fulfilled, when in use, the fixing plate 6 is prevented from being driven to rotate along with the rotating shaft 8 in the rotating process by the first bearing 10, meanwhile, the connecting plate 5 is prevented from being driven to rotate in the rotating process of the rotating shaft 8 by the second bearing 11, so that the damage of the impeller is avoided, then the driving motor 1 is buffered by the buffer cushion 3, the damage of the impeller 1 caused by overlarge vibration amplitude in the using process is avoided, meanwhile, the impeller 7 is damped by the buffer cushion 14 and the connecting plate 5, so that, the damage of the impeller 7 caused by vibration is avoided, and the purpose of better shock absorption effect is achieved.

To sum up, this direct-connected pipeline fan drives pivot 8 through driving motor 1 and rotates, drives impeller 7 through pivot 8 and rotates, then carries out the shock attenuation to it at impeller 7 pivoted in-process through connecting plate 5 and elasticity shock attenuation ball 12, reduces its horizontal vibrations that receives, avoids the too big motor damage that leads to of vibration range to reached the better purpose of shock attenuation effect.

And, avoid driving fixed plate 6 and following its rotation at pivot 8 pivoted in-process through first bearing 10, avoid driving connecting plate 5 through second bearing 11 at pivot 8 pivoted in-process simultaneously and rotate, cause its damage, then cushion 3 and cushion driving motor 1, avoid driving motor 1 vibration range too big in the use to lead to its damage, carry out the shock attenuation through shock pad 14 and connecting plate 5 to impeller 7 simultaneously, reduce its longitudinal vibration that receives, avoid causing impeller 7 to damage because the vibration, thereby reached the better purpose of shock attenuation 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a direct-connected type pipeline fan, includes driving motor (1), its characterized in that: the top and the equal fixed mounting in bottom of driving motor (1) have installation piece (2), one side fixed mounting that the motor was kept away from in installation piece (2) has blotter (3), the right side fixed mounting of driving motor (1) has mounting panel (4), one side fixed mounting that driving motor (1) was kept away from in mounting panel (4) has fixed plate (6), mounting groove (16) have been seted up to one side that mounting panel (4) were kept away from in fixed plate (6), the inside of mounting groove (16) is provided with connecting plate (5), the output fixedly connected with pivot (8) of driving motor (1), the one end that driving motor (1) was kept away from in pivot (8) extends to the right side of connecting plate (5), the right side fixed mounting that the surface of pivot (8) and lie in fixed plate (6) has axle sleeve (9), the right side fixed mounting that driving motor (1) was kept away from in axle sleeve (9) and lie in connecting plate (5 7) And a plurality of elastic damping balls (12) are arranged in the mounting groove (16).

2. The direct connection type pipeline fan of claim 1, wherein: spout (13) have all been seted up to the inside of fixed plate (6) and the top and the bottom that are located mounting groove (16), the equal fixed mounting in top and the bottom of connecting plate (5) has slider (15), slider (15) sliding connection is in the inside of spout (13), the inside fixed mounting of spout (13) has shock pad (14), one side and the slider (15) contact that shock pad (14) are close to slider (15).

3. The direct connection type pipeline fan of claim 1, wherein: the inner portion of the fixing plate (6) is fixedly provided with a first bearing (10) on the left side of the mounting groove (16), the fixing plate (6) is fixedly connected with the outer ring of the first bearing (10), and the rotating shaft (8) is fixedly arranged on the inner ring of the first bearing (10).

4. The direct connection type pipeline fan of claim 1, wherein: the connecting plate is characterized in that a second bearing (11) is fixedly mounted inside the connecting plate (5), the connecting plate (5) is fixedly connected with an outer ring of the second bearing (11), and the shaft sleeve (9) is fixedly mounted on an inner ring of the second bearing (11).

5. The direct connection type pipeline fan of claim 1, wherein: the elastic damping ball (12) is located between the connecting plate (5) and the fixing plate (6), and two ends of the elastic damping ball (12) are respectively contacted with one side, close to the connecting plate (5) and the fixing plate (6).

6. The direct connection type pipeline fan of claim 1, wherein: the through-hole has been seted up to the inside of mounting panel (4), the one end that driving motor (1) was kept away from in pivot (8) runs through the through-hole and extends to the right side of connecting plate (5).