CN217633097U

CN217633097U - Adjustable axial flow fan blade

Info

Publication number: CN217633097U
Application number: CN202221698776.1U
Authority: CN
Inventors: 奚道彬; 宋强
Original assignee: Qingdao Mengqiyang Technology Co ltd
Current assignee: Qingdao Mengqiyang Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an axial compressor fan blade with adjustable relates to axial compressor fan blade technical field, inconvenient convenient installation to the fan blade for the fan blade is in damaging the back, and inconvenient convenient the change is carried out to the fan blade, the internally mounted of organism has the cavity, the inside of cavity is provided with installation mechanism, the flabellum is installed in the outside of organism, installation mechanism can carry out high-efficient convenient installation to the flabellum, the flabellum is provided with a plurality ofly, and is a plurality of be annular distribution at the lateral wall of organism between the flabellum, the power device is installed on the top of organism, the inboard of flabellum is provided with adjustment mechanism, adjustment mechanism can adjust the angle of flabellum, the utility model discloses an be provided with installation mechanism in the inside of cavity, utilize installation mechanism's mutually supporting, can carry out convenient installation to the flabellum for the flabellum is more convenient when changing, thereby has improved the convenience of this axial compressor fan blade when using greatly.

Description

Adjustable axial flow fan blade

Technical Field

The utility model relates to an axial compressor fan blade technical field specifically is an axial compressor fan blade with adjustable.

Background

With the development of economy and the continuous improvement of the technological level, axial flow fans are used more and more in daily life, the axial flow fan blade is a fan blade capable of generating airflow in the same direction as the fan blade shaft, and the airflow flows parallel to the fan shaft, so that the axial flow fan is called as an axial flow fan, such as an electric fan, and an air conditioner external fan operates in an axial flow mode;

the existing axial flow fan blade has the following problems when in use:

1. when the existing axial flow fan blade is used, the fan blade is inconvenient to install conveniently, so that the fan blade is inconvenient to replace conveniently after being damaged, and the convenience of the fan blade in use is reduced;

2. when the existing axial flow fan blade is used, the angle of the fan blade is inconvenient to adjust, so that when the fan blade is used, the angle of the fan blade is inconvenient to adjust according to actual conditions, and the practicability of the fan blade in use is reduced.

Therefore, an adjustable axial flow fan blade is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial compressor fan blade with adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial compressor fan blade with adjustable, includes the organism, the internally mounted of organism has the cavity, the inside of cavity is provided with installation mechanism, the flabellum is installed in the outside of organism, installation mechanism can carry out high-efficient convenient installation to the flabellum, the flabellum is provided with a plurality ofly, and is a plurality of be the annular distribution at the lateral wall of organism between the flabellum, the power ware is installed on the top of organism, the inboard of flabellum is provided with adjustment mechanism, adjustment mechanism can adjust the angle of flabellum.

As a preferred technical scheme of the utility model, installation mechanism includes fixed subassembly and power component, fixed subassembly includes mount pad, connecting rod, fixed slot, stopper and fly leaf, the mount pad is installed in the inside one end of cavity, the internally mounted of mount pad has the connecting rod, the one end of connecting rod extends to the outside of organism and installs the flabellum, the inside of connecting rod is provided with the fixed slot, the inside of fixed slot is provided with the stopper, the fly leaf is installed to the one end of stopper.

As a preferred technical scheme of the utility model, power component includes driving gear, transmission rack and servo motor, the driving gear is installed in the inside of cavity, one side meshing of driving gear has the transmission rack, the bottom of transmission rack is connected with the one end of fly leaf, servo motor installs in the one end of organism, servo motor's output is connected with the one end of driving gear.

As a preferred technical scheme of the utility model, the gag lever post is installed to the inside one end of cavity, the lateral wall of gag lever post is provided with the stop collar, the one end of stop collar is connected with the one end of fly leaf.

As a preferred technical scheme of the utility model, the external diameter of gag lever post is less than the internal diameter of stop collar, constitute sliding construction between gag lever post and the stop collar.

As a preferred technical scheme of the utility model, adjustment mechanism is including changeing groove, movable block, connecting axle and location structure, the changeing groove sets up in the inside one end of connecting rod, the inside of changeing groove is provided with the movable block, the connecting axle is installed to the one end of movable block, the one end of connecting axle is connected with the one end of flabellum.

As an optimized technical scheme of the utility model, the cross section of rotary trough is less than the cross section of movable block, constitute rotating-structure between rotary trough and the movable block.

As a preferred technical scheme of the utility model, location structure includes locating hole, installation cavity, bolt, arm-tie, expanding spring and through-hole, the locating hole sets up in the inside of movable block, the installation cavity is installed on the top of connecting rod, the inside of installation cavity is run through there is the bolt, the inside of connecting rod is provided with the through-hole, the one end of bolt pass the through-hole and with the locating hole block, the arm-tie is installed on the top of bolt, the lateral wall of bolt is provided with expanding spring, expanding spring sets up in the inside of installation cavity.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a be provided with installation mechanism in the inside of cavity, utilize the mutual cooperation of installation mechanism's mount pad, connecting rod, fixed slot, stopper, fly leaf, driving gear, driving rack, servo motor, gag lever post and stop collar, can carry out convenient installation to the flabellum, make the flabellum more convenient when changing, thereby improved the convenience of this axial compressor fan blade when using greatly;

2. the utility model discloses a be provided with adjustment mechanism in the inboard of flabellum, utilize mutually supporting of adjustment mechanism's turn trough, movable block, connecting axle, locating hole, installation cavity, bolt, arm-tie, expanding spring and through-hole, can adjust the angle of flabellum for the flabellum efficiency is higher when using, thereby has improved the practicality of this axial compressor fan blade when using greatly.

Drawings

Figure 1 is a schematic view of the overall structure of the utility model,

FIG. 2 is a schematic view of the front cross-sectional structure of the mounting mechanism of the present invention,

fig. 3 is a schematic view of the enlarged structure of a part a in fig. 2 according to the present invention,

fig. 4 is a schematic view of a side view of the adjusting mechanism of the present invention.

In the figure: 1. a body; 2. a power device; 3. a fan blade; 4. a cavity; 5. a mounting seat; 6. a connecting rod; 7. a fixing groove; 8. a limiting block; 9. a movable plate; 10. a driving gear; 11. a drive rack; 12. a servo motor; 13. a limiting rod; 14. a limiting sleeve; 15. rotating the groove; 16. a movable block; 17. a connecting shaft; 18. positioning holes; 19. a mounting cavity; 20. a bolt; 21. pulling a plate; 22. a tension spring; 23. and a through hole.

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.

The embodiment is as follows: as shown in fig. 1-4, the utility model provides an axial fan blade with adjustable, including organism 1, organism 1's internally mounted has cavity 4, and cavity 4's inside is provided with installation mechanism, and flabellum 3 is installed in organism 1's the outside, and installation mechanism can carry out high-efficient convenient installation to flabellum 3, and flabellum 3 is provided with a plurality ofly, is the annular distribution at organism 1's lateral wall between a plurality of flabellums 3, and power device 2 is installed on organism 1's top, and flabellum 3's inboard is provided with adjustment mechanism, and adjustment mechanism can adjust flabellum 3's angle.

Further, the mounting mechanism comprises a fixing component and a power component, the fixing component comprises a mounting seat 5, a connecting rod 6, a fixing groove 7, a limiting block 8 and a movable plate 9, the mounting seat 5 is mounted at one end inside the cavity 4, the connecting rod 6 is mounted inside the mounting seat 5, one end of the connecting rod 6 extends to the outside of the machine body 1 and is provided with fan blades 3, the fixing groove 7 is arranged inside the connecting rod 6, the limiting block 8 is arranged inside the fixing groove 7, the movable plate 9 is mounted at one end of the limiting block 8, the power component comprises a driving gear 10, a transmission rack 11 and a servo motor 12, the driving gear 10 is mounted inside the cavity 4, one side of the driving gear 10 is meshed with the transmission rack 11, the bottom end of the transmission rack 11 is connected with one end of the movable plate 9, the servo motor 12 is mounted at one end of the machine body 1, the output end of the servo motor 12 is connected with one end of the driving gear 10, a limiting rod 13 is arranged at one end inside the cavity 4, a limiting sleeve 14 is arranged on the outer side wall of the limiting rod 13, one end of the limiting sleeve 14 is connected with one end of the movable plate 9, the outer diameter of the limiting rod 13 is smaller than the inner diameter of the limiting sleeve 14, a sliding structure is formed between the limiting rod 13 and the limiting sleeve 14, when the fixing device is used, the connecting rod 6 is placed inside the cavity 4, when the mounting seat 5 and the connecting rod 6 are mutually clamped, the servo motor 12 is started to drive the driving gear 10 to rotate, so that the driving rack 11 is driven to move, the movable plate 9 is driven to move under the matching of the limiting rod 13 and the limiting sleeve 14, so that the limiting block 8 is moved to the inside of the fixing groove 7, the fixing groove 7 and the limiting block 8 are mutually clamped, the connecting rod 6 is limited, the fan blade 3 is mounted, when the fan blade 3 is damaged and needs to be replaced, the servo motor 12 is started, make its reversal, drive driving gear 10 reversal, the event drives stopper 8 and fixed slot 7 separation through transmission rack 11, then takes connecting rod 6 out from the inside of cavity 4, takes out new flabellum 3 again, repeats the above-mentioned operation, accomplishes the change of flabellum 3 for flabellum 3 is more convenient when changing, thereby has improved the convenience of this axial fan blade when using greatly.

Further, the adjustment mechanism includes a rotating groove 15, a movable block 16, a connecting shaft 17 and a positioning structure, the rotating groove 15 is arranged at one end inside the connecting rod 6, the inside of the rotating groove 15 is provided with the movable block 16, the connecting shaft 17 is installed at one end of the movable block 16, one end of the connecting shaft 17 is connected with one end of the fan blade 3, the cross section of the rotating groove 15 is smaller than that of the movable block 16, the rotating structure is formed between the rotating groove 15 and the movable block 16, the positioning structure comprises a positioning hole 18, an installation cavity 19, a bolt 20, a pull plate 21, a telescopic spring 22 and a through hole 23, the positioning hole 18 is arranged inside the movable block 16, the installation cavity 19 is installed at the top end of the connecting rod 6, the bolt 20 penetrates through the inside of the installation cavity 19, the through hole 23 is arranged inside the connecting rod 6, one end of the bolt 20 penetrates through the through hole 23 and is clamped with the positioning hole 18, the pull plate 21 is installed at the top end of the bolt 20, the outer side wall of the bolt 20 is provided with the telescopic spring 22, the telescopic spring 22 is arranged inside the installation cavity 19, in use, the pull plate 21 is upwards pulled to drive the bolt 20 to upwards move, at the moment, the efficiency of adjusting mechanism is greatly improved, the efficiency of the use of the bolt 20 and the efficiency of the use of the bolt 3, and the use of the telescopic spring when the bolt is improved, the bolt 18, the efficiency of the bolt 3, and the bolt is greatly, and the efficiency of the blade.

The working principle is as follows: the working personnel firstly place the connecting rod 6 into the cavity 4, when the mounting seat 5 is mutually clamped with the connecting rod 6, the servo motor 12 is started to drive the driving gear 10 to rotate, so as to drive the transmission rack 11 to move, and further, the movable plate 9 is driven to move under the matching of the limiting rod 13 and the limiting sleeve 14, so as to move the limiting block 8 into the fixed groove 7, so that the fixed groove 7 is mutually clamped with the limiting block 8, the connecting rod 6 is limited, the fan blade 3 is mounted, when the fan blade 3 is damaged and needs to be replaced, the servo motor 12 is started to reversely rotate, so as to drive the driving gear 10 to reversely rotate, so as to drive the limiting block 8 to be separated from the fixed groove 7 through the transmission rack 11, and then the connecting rod 6 is drawn out from the cavity 4, take out new flabellum 3 again, repeat above-mentioned operation, accomplish the change of flabellum 3, it is more convenient when changing to make flabellum 3, thereby the convenience of this axial fan blade when using has been improved greatly, when the angle to flabellum 3 needs to be adjusted, upwards stimulate arm-tie 21, drive bolt 20 rebound, bolt 20 breaks away from with locating hole 18 this moment, then rotate flabellum 3, adjust flabellum 3 to suitable position, loosen arm-tie 21, expanding spring 22 receives the effect of elasticity and drives bolt 20 and extend, and with locating hole 18 block, accomplish the regulation of flabellum 3 angle, make flabellum 3 efficiency higher when using, thereby the practicality of this axial fan blade when using has been improved greatly.

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 an axial compressor fan blade with adjustable, includes organism (1), its characterized in that: the internally mounted of organism (1) has cavity (4), the inside of cavity (4) is provided with installation mechanism, flabellum (3) are installed in the outside of organism (1), installation mechanism can carry out high-efficient convenient installation to flabellum (3), flabellum (3) are provided with a plurality ofly, and are a plurality of be the annular distribution at the lateral wall of organism (1) between flabellum (3), power ware (2) are installed on the top of organism (1), the inboard of flabellum (3) is provided with adjustment mechanism, adjustment mechanism can adjust the angle of flabellum (3).

2. The adjustable axial-flow fan blade according to claim 1, wherein: the installation mechanism comprises a fixing assembly and a power assembly, the fixing assembly comprises a mounting seat (5), a connecting rod (6), a fixing groove (7), a limiting block (8) and a movable plate (9), one end of the mounting seat (5) is installed at the inner part of a cavity (4), the connecting rod (6) is installed inside the mounting seat (5), one end of the connecting rod (6) extends to the outer part of the machine body (1) and is provided with fan blades (3), the fixing groove (7) is arranged inside the connecting rod (6), the limiting block (8) is arranged inside the fixing groove (7), and the movable plate (9) is installed at one end of the limiting block (8).

3. The adjustable axial-flow fan blade according to claim 2, wherein: the power assembly comprises a driving gear (10), a transmission rack (11) and a servo motor (12), the driving gear (10) is installed inside the cavity (4), the transmission rack (11) is meshed on one side of the driving gear (10), the bottom end of the transmission rack (11) is connected with one end of the movable plate (9), the servo motor (12) is installed at one end of the machine body (1), and the output end of the servo motor (12) is connected with one end of the driving gear (10).

4. The adjustable axial-flow fan blade according to claim 2, wherein: the limiting rod (13) is installed to the inside one end of cavity (4), the lateral wall of limiting rod (13) is provided with stop collar (14), the one end of stop collar (14) is connected with the one end of fly leaf (9).

5. The adjustable axial-flow fan blade according to claim 4, wherein: the outer diameter of the limiting rod (13) is smaller than the inner diameter of the limiting sleeve (14), and a sliding structure is formed between the limiting rod (13) and the limiting sleeve (14).

6. The adjustable axial-flow fan blade according to claim 1, wherein: adjustment mechanism is including changeing groove (15), movable block (16), connecting axle (17) and location structure, it sets up in the inside one end of connecting rod (6) to change groove (15), the inside of changeing groove (15) is provided with movable block (16), connecting axle (17) are installed to the one end of movable block (16), the one end of connecting axle (17) is connected with the one end of flabellum (3).

7. The adjustable axial-flow fan blade according to claim 6, wherein: the cross section of the rotary groove (15) is smaller than that of the movable block (16), and a rotary structure is formed between the rotary groove (15) and the movable block (16).

8. The adjustable axial-flow fan blade according to claim 6, wherein: location structure includes locating hole (18), installation cavity (19), bolt (20), arm-tie (21), expanding spring (22) and through-hole (23), locating hole (18) set up in the inside of movable block (16), install in the top of connecting rod (6) installation cavity (19), the inside of installation cavity (19) is run through there is bolt (20), the inside of connecting rod (6) is provided with through-hole (23), through-hole (23) and locating hole (18) block are passed to the one end of bolt (20), arm-tie (21) are installed on the top of bolt (20), the lateral wall of bolt (20) is provided with expanding spring (22), expanding spring (22) set up in the inside of installation cavity (19).