Hanging type industrial fan convenient to adjust

By using an arc-shaped angle adjustment device and a slider limiting structure, the problem of the inability to adjust the left and right angles of suspended industrial fans has been solved, achieving a wider range of angle adjustments and better heat dissipation.

CN224079351UActive Publication Date: 2026-04-03杨春平
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing suspended industrial fans cannot adjust the angle of the left and right fans, resulting in a limited range of angle adjustment.

Method used

An arc-shaped angle adjustment device is adopted, which realizes the front and rear angle adjustment through the first drive motor and the rotating plate, and the left and right angle adjustment through the gear meshing arc-shaped tooth plate. The top of the fixed frame is supported by the slider sliding within the through hole.

Benefits of technology

The angle adjustment range of the industrial fan has been expanded, improving the cooling and heat dissipation effect at different locations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224079351U_ABST
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Abstract

The utility model relates to a suspension type industrial fan convenient to adjust, which belongs to the technical field of industrial fans and comprises an industrial fan body, a rotating plate is inserted on the upper side of the industrial fan body, a second driving motor is fixedly mounted on the upper side of the rotating plate, and a fixing frame is rotatably sleeved on the side edge of the rotating plate. A first driving motor is fixedly installed on the right side of the fixing frame, and an arc-shaped angle adjusting device is arranged on the upper side of the fixing frame. The arc-shaped angle adjusting device comprises an arc-shaped toothed plate fixedly connected to the upper side of the fixing frame, a back fixing plate slidably connected to the arc-shaped toothed plate and a third driving motor fixedly installed on the back face of the fixing plate. According to the suspension type industrial fan convenient to adjust, the front-back angle of the industrial fan body is adjusted through the first driving motor and the rotating plate, the gear is meshed with the arc-shaped toothed plate to adjust the left-right angle of the industrial fan body, and therefore cooling and heat dissipation of the industrial fan body to different positions are expanded.
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Description

Technical Field

[0001] This utility model relates to the field of industrial fan technology, specifically to an easily adjustable suspended industrial fan. Background Technology

[0002] Industrial fans are common industrial machines widely used in high-ceilinged spaces such as industrial plants, logistics warehouses, waiting rooms, exhibition halls, stadiums, and supermarkets for ventilation and personnel cooling. Industrial fans can push large volumes of air towards the ground, creating a horizontal airflow layer at a certain height, promoting overall air circulation. Their advantages include comprehensive ground coverage and three-dimensional air circulation.

[0003] A search revealed that prior art publication number CN221096874U discloses an easily adjustable suspended industrial fan, including a mounting plate. The upper surface of the mounting plate has mounting holes, and mounting bolts are threaded into the mounting holes. This easily adjustable suspended industrial fan, through the cooperation of a first motor, a first transmission rod, and a fixed frame, allows the first motor, connected to a power source, to drive the first transmission rod and the fixed frame, thereby rotating the fan's longitudinal axis and adjusting the airflow direction. Furthermore, through the cooperation of a second motor, a second transmission rod, a fixed block, a fixed rod, and the fan, this invention utilizes the second motor, connected to a power source, to drive the second transmission rod, the fixed block, the fixed rod, and the fan, thereby rotating the fan's horizontal axis and adjusting the angle of the industrial fan.

[0004] However, this utility model cannot adjust the angle of the left and right fans, resulting in a limited range of fan angle adjustment. Therefore, a suspended industrial fan that is easy to adjust is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an easily adjustable suspended industrial fan with advantages such as a wider angle adjustment range, solving the problem of limited angle adjustment range caused by the inability to adjust the angles of the left and right fans.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an easily adjustable suspended industrial fan, comprising an industrial fan body, a rotating plate inserted into the upper side of the industrial fan body, a second drive motor fixedly installed on the upper side of the rotating plate, a fixed frame rotatably sleeved on the side of the rotating plate, a first drive motor fixedly installed on the right side of the fixed frame, and an arc-shaped angle adjustment device provided on the upper side of the fixed frame.

[0007] The arc angle adjustment device includes an arc-shaped toothed plate fixedly connected to the upper side of the fixed frame, a back fixed plate slidably connected to the arc-shaped toothed plate, a third drive motor fixedly installed on the back of the fixed plate, an output shaft fixedly connected to the third drive motor, and a gear sleeved on the outer side of the shaft.

[0008] Furthermore, a through hole is provided on the lower side of the fixing plate, and a slider is fixedly connected to the back of the arc-shaped toothed plate.

[0009] Furthermore, the slider extends through the through hole and outwards.

[0010] Furthermore, the output end of the first drive motor is fixedly connected to one side of the rotating plate, and the fixed plate has a fan-shaped structure.

[0011] Furthermore, the arc of the arc-shaped toothed plate is the same as the arc angle of the lower side of the fixed plate, and the rotating shaft passes through the fixed plate and extends to its outside.

[0012] Furthermore, the gear is meshed with the upper end of the arc-shaped toothed plate.

[0013] Furthermore, a suspension bracket is fixedly connected to the upper side of the fixing plate.

[0014] Furthermore, the suspension frame has multiple bolt holes inside.

[0015] Compared with the prior art, this utility model provides an easily adjustable suspended industrial fan, which has the following beneficial effects:

[0016] 1. This easily adjustable suspended industrial fan achieves the adjustment of the front and rear angles of the industrial fan body through a first drive motor and a rotating plate, and the gear meshing arc-shaped toothed plate adjusts the left and right angles of the industrial fan body, thereby expanding the cooling and heat dissipation of the industrial fan body to different positions.

[0017] 2. This easily adjustable suspended industrial fan uses a slider that slides within a through hole to support and limit the top of the mounting frame, thus solving the problem of limited angle adjustment range caused by the inability to adjust the angles of the left and right fans. Attached Figure Description

[0018] Figure 1 This is a front view of the structure of this utility model;

[0019] Figure 2 This is a rear view of the structure of this utility model;

[0020] Figure 3 This utility model Figure 1 A magnified structural diagram of structure A is shown below;

[0021] Figure 4This is a three-dimensional view of the fixing plate of this utility model.

[0022] In the diagram: 1. Suspension bracket, 2. Fixing plate, 3. Rotating shaft, 4. Gear, 5. Through hole, 6. Fixing bracket, 7. First drive motor, 8. Rotating plate, 9. Second drive motor, 10. Industrial fan body, 11. Third drive motor, 12. Slider, 13. Arc-shaped toothed plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please see Figures 1 to 4 This embodiment provides an easily adjustable suspended industrial fan, comprising an industrial fan body 10. A rotating plate 8 is inserted into the upper side of the industrial fan body 10. A second drive motor 9 is fixedly mounted on the upper side of the rotating plate 8. A fixing frame 6 is rotatably sleeved on the side of the rotating plate 8. A first drive motor 7 is fixedly mounted on the right side of the fixing frame 6. An arc-shaped angle adjustment device is provided on the upper side of the fixing frame 6. The arc-shaped angle adjustment device includes an arc-shaped toothed plate 13 fixedly connected to the upper side of the fixing frame 6, a back fixing plate 2 slidably connected to the arc-shaped toothed plate 13, a third drive motor 11 fixedly mounted on the back of the fixing plate 2, an output shaft 3 fixedly connected to the third drive motor 11, and an outer gear 4 sleeved on the shaft 3.

[0026] The fixed plate 2 has a through hole 5 on its lower side. The back of the arc-shaped toothed plate 13 is fixedly connected to a slider 12. The slider 12 passes through the through hole 5 and extends to its outside. The output end of the first drive motor 7 is fixedly connected to one side of the rotating plate 8. The fixed plate 2 has a fan-shaped structure. The arc of the arc-shaped toothed plate 13 is the same as the arc angle of the lower side of the fixed plate 2. The rotating shaft 3 passes through the fixed plate 2 and extends to its outside. The gear 4 is meshed with the upper end of the arc-shaped toothed plate 13.

[0027] Example 2:

[0028] Please see Figures 1 to 2 Based on Embodiment 1, a suspension frame 1 is fixedly connected to the upper side of the fixing plate 2, and multiple bolt holes are opened inside the suspension frame 1.

[0029] By adopting the above technical solution, the suspension bracket 1 is fixed and supported by bolts inserted into the bolt holes after it comes into contact with the top surface of the wall.

[0030] The working principle of the above embodiments is as follows:

[0031] The suspension bracket 1 is fixed to the designated wall and ceiling surface. The second drive motor 9 is started to drive the industrial fan body 10 to rotate and dissipate heat from the site. The first drive motor 7 drives the rotating plate 8 to drive the industrial fan body 10 to tilt and rotate back and forth within the fixed frame 6. To improve the heat dissipation of the site, the gear 4 at the output end of the third drive motor 11 can also be started to mesh with the arc-shaped toothed plate 13 to rotate left and right on the lower side of the fixed plate 2. During the rotation, the slider 12 is limited and supported in the through hole 5. The fixed frame 6 connected to the lower side of the arc-shaped toothed plate 13 will tilt and move synchronously, expanding the heat dissipation range of the site.

[0032] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easily adjustable suspended industrial fan, comprising an industrial fan body (10), characterized in that: A rotating plate (8) is inserted into the upper side of the industrial fan body (10). A second drive motor (9) is fixedly installed on the upper side of the rotating plate (8). A fixed frame (6) is rotatably sleeved on the side of the rotating plate (8). A first drive motor (7) is fixedly installed on the right side of the fixed frame (6). An arc angle adjustment device is provided on the upper side of the fixed frame (6). The arc angle adjustment device includes an upper arc toothed plate (13) fixedly connected to the fixed frame (6), a back fixed plate (2) slidably connected to the arc toothed plate (13), a third drive motor (11) fixedly installed on the back of the fixed plate (2), an output shaft (3) fixedly connected to the third drive motor (11), and an outer gear (4) sleeved on the shaft (3).

2. The adjustable suspended industrial fan according to claim 1, characterized in that: The lower side of the fixing plate (2) is provided with a through hole (5), and the back of the arc-shaped toothed plate (13) is fixedly connected with a slider (12).

3. The adjustable suspended industrial fan according to claim 2, characterized in that: The slider (12) passes through the through hole (5) and extends to its exterior.

4. The adjustable suspended industrial fan according to claim 1, characterized in that: The output end of the first drive motor (7) is fixedly connected to one side of the rotating plate (8), and the fixed plate (2) has a fan-shaped structure.

5. The adjustable suspended industrial fan according to claim 1, characterized in that: The arc of the arc-shaped toothed plate (13) is the same as the arc angle of the lower side of the fixed plate (2), and the rotating shaft (3) passes through the fixed plate (2) and extends to its outside.

6. The adjustable suspended industrial fan according to claim 1, characterized in that: The gear (4) is meshed with the upper end of the arc-shaped toothed plate (13).

7. The adjustable suspended industrial fan according to claim 1, characterized in that: The upper side of the fixing plate (2) is fixedly connected to the suspension bracket (1).

8. The adjustable suspended industrial fan according to claim 7, characterized in that: The suspension bracket (1) has multiple bolt holes inside.

Citation Information

Patent Citations

  • Hanging type industrial fan convenient to adjust

    CN221096874U