CN214118533U

CN214118533U - Axial fan with adjustable angle

Info

Publication number: CN214118533U
Application number: CN202023225060.3U
Authority: CN
Inventors: 钟银英
Original assignee: Qingdao Fengrunda Machinery Co ltd
Current assignee: Qingdao Fengrunda Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-03
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an axial fan of angularly adjustable, including base and fixture block, the motor groove has been seted up to the positive middle-end of base, the middle-end fixedly connected with servo motor at motor groove top, servo motor's output runs through the middle-end and the fixedly connected with commentaries on classics board of base upper surface, the right side swing joint who changes the board upper surface has the mounting panel, change the first electric telescopic handle of middle-end fixedly connected with of board upper surface, the middle-end sliding connection of mounting panel inner chamber bottom has first slider, first electric telescopic handle's top swing joint is in the middle-end of first slider lower surface, the last fixed surface of mounting panel is connected with the fan body, the middle-end fixedly connected with connecting block of second slider upper surface. The utility model discloses set up commentaries on classics board, first electric telescopic handle, servo motor and fixture block, reached angularly adjustable purpose, solved the unable angle regulation of current axial fan, it is little to lead to its during operation scope of action, influences work efficiency's problem.

Description

Axial fan with adjustable angle

Technical Field

The utility model relates to an axial fan technical field specifically is an axial fan of angularly adjustable.

Background

The axial flow fan has a very wide application, namely, the axial flow fan is an axial flow type running fan which is an air flow in the same direction as the shaft of the fan blade, such as an electric fan, an air conditioner outer fan is called as an axial flow type running fan, because air flows in parallel to the fan shaft, the axial flow fan is usually used in occasions with higher flow requirements and lower pressure requirements, the axial flow fan is fixed in position and enables air to move, the axial flow fan mainly comprises a fan impeller and a casing, the structure is simple, but the data requirements are very high, the existing axial flow fan cannot adjust the angle, the working range is small when the existing axial flow fan works, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial fan of angularly adjustable possesses angle regulation's advantage, has solved the unable angle regulation of current axial fan, and it is little to lead to its during operation scope of action, influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial fan of angularly adjustable, includes base and fixture block, the motor groove has been seted up to the positive middle-end of base, the middle-end fixedly connected with servo motor at motor groove top, servo motor's output runs through the middle-end and the fixedly connected with commentaries on classics board of base upper surface, the right side swing joint of commentaries on classics board upper surface has the mounting panel, the first electric telescopic handle of middle-end fixedly connected with of commentaries on classics board upper surface, the middle-end sliding connection of mounting panel inner chamber bottom has first slider, first electric telescopic handle's top swing joint is in the middle-end of first slider lower surface, the last fixed surface of mounting panel is connected with the fan body, the spout has been seted up on the positive right side of commentaries on classics board, the right side sliding connection of spout bottom has the second slider, the middle-end fixedly connected with connecting block of second slider upper surface.

Preferably, the left side of the upper surface of the rotating plate is fixedly connected with a spring, and the top of the spring is fixedly connected with a cushion block.

Preferably, the left and right sides of the lower surface of the rotating plate are both connected with second pulleys in a sliding manner, and the left and right sides of the upper surface of the base are both provided with rotating grooves.

Preferably, the upper end on the right side of the inner cavity of the fixture block is slidably connected with a third sliding block, the left side of the third sliding block is movably connected to the right end of the front face of the connecting block, and the upper end on the right side of the fixture block is fixedly connected with a pull ring.

Preferably, the equal fixedly connected with supporting leg in the left and right sides of base lower surface, the middle-end fixedly connected with second electric telescopic handle at supporting leg inner chamber top, second electric telescopic handle's top swing joint has first pulley.

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

the utility model is provided with the rotating plate, the first electric telescopic rod, the servo motor and the clamping block, the second electric telescopic rod is opened to expand through the external controller, the second electric telescopic rod drives the first pulley to expand and contract, after the fan is moved to the braking position, the servo motor is started to work through the external controller, the servo motor drives the rotating plate to rotate, the rotating plate drives the fan body to rotate through the mounting plate, after the rotating plate rotates to a specified angle, pulling the pull ring, the pull ring drives the second slide block to slide left and right in the slide groove through the fixture block and the connecting block, rotating the fixture block, inserting the fixture block into the rotary groove, open first electric telescopic handle through external controller and stretch out and draw back, first electric telescopic handle drives first slider and slides in the inner chamber of mounting panel, has reached the purpose of angularly adjustable, has solved the unable angle regulation of current axial fan, and it is little to lead to its during operation scope of action, influences work efficiency's problem.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. rotating the plate; 4. cushion blocks; 5. a fan body; 6. mounting a plate; 7. a first electric telescopic rod; 8. a spring; 9. a motor slot; 10. rotating the groove; 11. a second electric telescopic rod; 12. a first pulley; 13. a first slider; 14. a servo motor; 15. connecting blocks; 16. a second slider; 17. a chute; 18. a second pulley; 19. a pull ring; 20. a clamping block; 21. and a third slide block.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, supporting leg 2, commentaries on classics board 3, cushion 4, fan body 5, mounting panel 6, first electric telescopic handle 7, spring 8, motor groove 9, the commentaries on classics groove 10, second electric telescopic handle 11, first pulley 12, first slider 13, servo motor 14, connecting block 15, second slider 16, spout 17, second pulley 18, pull ring 19, fixture block 20 and third slider 21 part are the parts that general standard or technical field personnel know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an axial flow fan with adjustable angle comprises a base 1 and a fixture block 20, wherein the left side and the right side of the lower surface of the base 1 are fixedly connected with supporting legs 2, the middle end of the top of the inner cavity of the supporting leg 2 is fixedly connected with a second electric telescopic rod 11, the top of the second electric telescopic rod 11 is movably connected with a first pulley 12, the upper end of the right side of the inner cavity of the fixture block 20 is slidably connected with a third slide block 21, the left side of the third slide block 21 is movably connected with the right end of the front surface of a connecting block 15, the upper end of the right side of the fixture block 20 is fixedly connected with a pull ring 19, the middle end of the front surface of the base 1 is provided with a motor groove 9, the middle end of the top of the motor groove 9 is fixedly connected with a servo motor 14, the output end of the servo motor 14 penetrates through the middle end of the upper surface of the base 1 and is fixedly connected with a rotating plate 3, the left side of the upper surface of the rotating plate 3 is fixedly connected with a spring 8, and the top of the spring 8 is fixedly connected with a cushion block 4, the left side and the right side of the lower surface of the rotating plate 3 are both connected with a second pulley 18 in a sliding way, the left side and the right side of the upper surface of the base 1 are both provided with rotating grooves 10, the right side of the upper surface of the rotating plate 3 is movably connected with a mounting plate 6, the middle end of the upper surface of the rotating plate 3 is fixedly connected with a first electric telescopic rod 7, the middle end of the bottom of the inner cavity of the mounting plate 6 is connected with a first slide block 13 in a sliding way, the top of the first electric telescopic rod 7 is movably connected with the middle end of the lower surface of the first slide block 13, the upper surface of the mounting plate 6 is fixedly connected with a fan body 5, the right side of the front surface of the rotating plate 3 is provided with a sliding groove 17, the right side of the bottom of the sliding groove 17 is connected with a second slide block 16 in a sliding way, the middle end of the upper surface of the second slide block 16 is fixedly connected with a connecting block 15, the rotating plate 3, the first electric telescopic rod 7, a servo motor 14 and a clamping block 20 are arranged, the second electric telescopic rod 11 is opened through an external controller to stretch, the second electric telescopic rod 11 drives the first pulley 12 to stretch, after moving the fan to the braking position, open servo motor 14 work through external controller, servo motor 14 drives and changes the board 3 rotation, it is rotatory that board 3 drives fan body 5 through mounting panel 6, after rotatory appointed angle, pulling pull ring 19, pull ring 19 drives second slider 16 and slides from side to side in spout 17 through fixture block 20 and connecting block 15, rotate fixture block 20, insert fixture block 20 in the rotary trough 10, it is flexible to open first electric telescopic handle 7 through external controller, first electric telescopic handle 7 drives first slider 13 and slides in the inner chamber of mounting panel 6, the angularly adjustable purpose has been reached, external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When in use, the rotating plate 3, the first electric telescopic rod 7, the servo motor 14 and the fixture block 20 are arranged, the second electric telescopic rod 11 is opened to extend through the external controller, the second electric telescopic rod 11 drives the first pulley 12 to extend, the fan is moved to a braking position, the servo motor 14 is opened to work through the external controller, the servo motor 14 drives the rotating plate 3 to rotate, the rotating plate 3 drives the fan body 5 to rotate through the mounting plate 6, after the fan body rotates to a specified angle, the pull ring 19 is pulled, the pull ring 19 drives the second slide block 16 to slide left and right in the slide groove 17 through the fixture block 20 and the connecting block 15, the fixture block 20 is rotated, the fixture block 20 is inserted into the rotating groove 10, the first electric telescopic rod 7 is opened to extend through the external controller, the first electric telescopic rod 7 drives the first slide block 13 to slide in the inner cavity of the mounting plate 6, the purpose of angle adjustment is achieved, and the problem that the angle adjustment of the existing axial flow fan cannot be achieved, the working range is small when the device works, and the working efficiency is influenced.

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 fan of angularly adjustable, includes base (1) and fixture block (20), its characterized in that: the fan is characterized in that a motor groove (9) is formed in the front middle end of the base (1), a servo motor (14) is fixedly connected to the middle end of the top of the motor groove (9), the output end of the servo motor (14) penetrates through the middle end of the upper surface of the base (1) and is fixedly connected with a rotating plate (3), a mounting plate (6) is movably connected to the right side of the upper surface of the rotating plate (3), a first electric telescopic rod (7) is fixedly connected to the middle end of the upper surface of the rotating plate (3), a first sliding block (13) is slidably connected to the middle end of the bottom of an inner cavity of the mounting plate (6), the top of the first electric telescopic rod (7) is movably connected to the middle end of the lower surface of the first sliding block (13), a fan body (5) is fixedly connected to the upper surface of the mounting plate (6), a sliding groove (17) is formed in the front right side of the rotating plate (3, the middle end of the upper surface of the second sliding block (16) is fixedly connected with a connecting block (15).

2. The axial flow fan with the adjustable angle as claimed in claim 1, wherein: the left side fixedly connected with spring (8) of commentaries on classics board (3) upper surface, the top fixedly connected with cushion (4) of spring (8).

3. The axial flow fan with the adjustable angle as claimed in claim 1, wherein: the left and right sides of the lower surface of the rotating plate (3) are connected with second pulleys (18) in a sliding mode, and the left and right sides of the upper surface of the base (1) are provided with rotating grooves (10).

4. The axial flow fan with the adjustable angle as claimed in claim 1, wherein: the upper end on the right side of the inner cavity of the fixture block (20) is slidably connected with a third sliding block (21), the left side of the third sliding block (21) is movably connected with the right end of the front face of the connecting block (15), and the upper end on the right side of the fixture block (20) is fixedly connected with a pull ring (19).

5. The axial flow fan with the adjustable angle as claimed in claim 1, wherein: the equal fixedly connected with supporting leg (2) in the left and right sides of base (1) lower surface, the middle-end fixedly connected with second electric telescopic handle (11) at supporting leg (2) inner chamber top, the top swing joint of second electric telescopic handle (11) has first pulley (12).