A large industrial fan with convenient angle adjustment

Abstract

The utility model discloses an industrial large fan with convenient angle adjustment, comprising a fan body, a mounting bracket installed at the bottom end of the fan body, the mounting bracket can drive the fan body to be adjusted in the left and right directions and in the up and down directions, the mounting bracket comprises a support mounting plate, the support mounting plate is hinged with a U-shaped support block through a first pivot, an electric telescopic rod is hinged between the support mounting plate and the U-shaped support block, the U-shaped support block is hinged with a support arm through a pin shaft, and relates to the technical field of industrial fans, and the angle adjustment of the fan body in the left and right directions and in the up and down directions is realized through the extension and retraction of two electric telescopic rods, so that the function is more abundant, and the user's angle adjustment of the fan body in the up and down directions is satisfied; and the angle adjustment is realized by the extension and retraction of the electric telescopic rod, so after the angle of the fan body is fixed, the fan can remain stable.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial fans, in particular to a large industrial fan with convenient angle adjustment. Background Art

[0002] Industrial fans can most efficiently promote the movement of a large amount of air, generate a large amount of air volume, form a moving and circulating airflow field in the space, and effectively regulate the air circulation problem in industrial production workshops. The area blown by an industrial fan is directly related to the diameter of the fan. Large industrial fans cover a large area, are easy to clean, and solve the problems of high noise and high energy consumption. The streamlined fan blades manufactured using aerodynamic principles and advanced technology can drive a large amount of air with only 1.5KW or less power, generating a large area of ​​natural breeze system, which plays the dual functions of ventilation and cooling. Compared with traditional HVAC and small high-speed fans, it has incomparable application advantages and can be called a perfect solution for ventilation and cooling of large spaces.

[0003] However, the current industrial fans still have the following shortcomings: some industrial fans already have the function of shaking their heads, that is, the left and right directions of the industrial fans can be adjusted, but the up and down directions of the current industrial fans cannot be adjusted, so they cannot meet the use requirements of the up and down angles, and need further improvement. Utility Model Content

[0004] In view of the problems existing in the existing large industrial fan with convenient angle adjustment, the utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a large industrial fan with convenient angle adjustment, which solves the problem that some industrial fans already have the function of shaking their heads, that is, the left and right directions of the industrial fans can be adjusted, but the up and down directions of the current industrial fans cannot be adjusted, so they cannot meet the use requirements of the up and down angles, and this problem needs further improvement.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A large industrial fan with convenient angle adjustment comprises a fan body. A mounting bracket is installed at the bottom end of the fan body. The mounting bracket can drive the fan body to adjust in left-right directions and up-down directions.

[0008] As a preferred solution of the utility model for an industrial large fan with convenient angle adjustment, the mounting bracket comprises a supporting mounting plate, the supporting mounting plate is hinged with a U-shaped support block through a first pivot, a first electric telescopic rod is hinged between the supporting mounting plate and the U-shaped support block, the U-shaped support block is hinged with a support arm through a pin shaft, the other end of the support arm is hinged with a mounting seat through a pin shaft, a second electric telescopic rod is hinged between the mounting seat and the U-shaped support block, and the fan body is mounted on the mounting seat by bolts.

[0009] As a preferred solution of the industrial large fan with convenient angle adjustment described in the utility model, the mounting base includes a triangular mounting base, and the triangular mounting base is fixedly connected with a first support rod and a second support rod by bolts, and the ends of the first support rod and the second support rod away from the triangular mounting base are fixedly connected to the fan mounting base by bolts, and the fan body is mounted on the fan mounting base by bolts.

[0010] As a preferred solution of an industrial large fan with convenient angle adjustment described in the utility model, the fan mounting base includes two vertical plates, the two vertical plates are fixed together by fixing pins, the fixing pins are welded to the vertical plates, and the tops of the two vertical plates are installed with bottom support plates by bolts, internal threaded holes are opened at corresponding positions of the bottom of the fan body and the bottom support plate, and the bottom of the fan body and the bottom support plate are fixed by bolts.

[0011] As a preferred solution of the industrial large fan with convenient angle adjustment described in the utility model, support reinforcement blocks are welded on the top outer walls of the two vertical plates, and the bolts fixing the bottom of the fan body and the bottom support plate pass through the support reinforcement blocks.

[0012] As a preferred solution of the industrial large fan with convenient angle adjustment described in the utility model, wherein: a first support block is welded on the support mounting plate, a second support block is welded on the U-shaped support block, and the first support block and the second support block are hinged by a first pivot;

[0013] A third support block is welded on the support mounting plate, a fourth support block is welded on the U-shaped support block, the third support block and the first electric telescopic rod are hinged via a second pivot, and the fourth support block and the first electric telescopic rod are hinged via a third pivot.

[0014] Compared with existing technologies:

[0015] By extending and retracting the two electric telescopic rods, the angle of the fan body in the left and right directions and the up and down directions can be adjusted, so the functions are more abundant and the user's need for adjusting the angle of the fan body in the up and down directions can be satisfied; and the angle adjustment is achieved by extending and retracting the electric telescopic rods, so after the angle of the fan body is fixed, the fan can remain stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure provided by the utility model;

[0017] Figure 2 The utility model provides Figure 1 Enlarged view of point B in the middle;

[0018] Figure 3 A schematic diagram of the bottom support plate provided by the utility model;

[0019] Figure 4 The utility model provides Figure 1 Enlarged view of point A in the middle.

[0020] In the figure: a second electric telescopic rod 1, a support arm 2, a triangular mounting seat 3, a second support rod 4, a first support rod 5, a vertical plate 6, a fixing pin 61, a support reinforcement block 62, a U-shaped support block 7, a second support block 71, a fourth support block 72, a support mounting plate 8, a first support block 81, a third support block 82, a first pivot 9, a third pivot 10, a fan body 11, a bottom support plate 13, a second pivot 14, and first and second electric telescopic rods 15. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] The utility model provides an industrial large fan with convenient angle adjustment. Figure 1-4 , including a fan body 11, a mounting bracket is installed at the bottom end of the fan body 11, and the mounting bracket can drive the fan body 11 to adjust in the left and right directions and the up and down directions.

[0023] The mounting bracket includes a support mounting plate 8. When installing the device, the support mounting plate 8 can be used to fix it. The support mounting plate 8 is hinged with a U-shaped support block 7 through a first pivot 9. Specifically, a first support block 81 is welded on the support mounting plate 8, and a second support block 71 is welded on the U-shaped support block 7. The first support block 81 and the second support block 71 are hinged through the first pivot 9. The first and second electric telescopic rods 15 are hinged between the support mounting plate 8 and the U-shaped support block 7. Specifically, a third support block 82 is welded on the support mounting plate 8, and a fourth support block 72 is welded on the U-shaped support block 7. The third support block 82 and the first and second electric telescopic rods 15 are hinged through a second pivot 14. The fourth support block 72 and the first and second electric telescopic rods 15 are hinged through a third pivot 10. The left and right directions of the fan body 11 are adjusted by the extension and retraction of the first and second electric telescopic rods 15. The U-shaped support block 7 is hinged with a support arm 2 through a pin shaft. The other end of the support arm 2 A mounting seat is hinged by a pin shaft, and a second electric telescopic rod 1 is hinged between the mounting seat and the U-shaped support block 7. The extension and retraction of the second electric telescopic rod 1 is used to adjust the up and down directions of the fan body 11. The fan body 11 is mounted on the mounting seat by bolts. Specifically, the mounting seat includes a triangular mounting seat 3, and a first support rod 5 and a second support rod 4 are fixedly connected to the triangular mounting seat 3 by bolts. The ends of the first support rod 5 and the second support rod 4 away from the triangular mounting seat 3 are fixedly connected to the fan mounting seat by bolts. The fan body 11 is mounted on the fan mounting seat by bolts. Specifically, the fan mounting seat includes two vertical plates 6, which are fixed together by a fixing pin 61, and the fixing pin 61 is welded to the vertical plates 6. A bottom support plate 13 is installed on the top of the two vertical plates 6 by bolts. Internal threaded holes are provided at the bottom of the fan body 11 and the corresponding positions of the bottom support plate 13, and the bottom of the fan body 11 and the bottom support plate 13 are fixed by bolts.

[0024] Support reinforcement blocks 62 are welded to the top outer walls of the two vertical plates 6, and the bolts fixing the bottom of the fan body 11 and the bottom support plate 13 pass through the support reinforcement blocks 62. With the presence of the support reinforcement blocks 62, the fan body 11 is more firmly fixed on the bottom support plate 13.

[0025] During specific use, the support mounting plate 8 is installed using bolts to complete the installation of the device. The left and right directions of the fan body 11 are adjusted by extending and retracting the first and second electric telescopic rods 15, and the up and down directions of the fan body 11 are adjusted by extending and retracting the second electric telescopic rod 1, thereby achieving angle adjustment of the left and right directions and the up and down directions of the fan body 11.

[0026] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An industrial large fan with convenient angle adjustment, comprising a fan body (11), characterized in that: A mounting bracket is installed at the bottom end of the fan body (11), and the mounting bracket can drive the fan body (11) to adjust in the left-right direction and the up-down direction; The mounting bracket comprises a support mounting plate (8), the support mounting plate (8) is hingedly connected to a U-shaped support block (7) via a first pivot (9), a first electric telescopic rod (15) is hingedly connected between the support mounting plate (8) and the U-shaped support block (7), the U-shaped support block (7) is hingedly connected to a support arm (2) via a pin shaft, the other end of the support arm (2) is hingedly connected to a mounting seat via a pin shaft, a second electric telescopic rod (1) is hingedly connected between the mounting seat and the U-shaped support block (7), and the fan body (11) is mounted on the mounting seat via bolts; The mounting seat comprises a triangular mounting seat (3), a first support rod (5) and a second support rod (4) being fixedly connected to the triangular mounting seat (3) by means of bolts, one end of the first support rod (5) and the second support rod (4) away from the triangular mounting seat (3) being fixedly connected to the fan mounting seat by means of bolts, and the fan body (11) being mounted on the fan mounting seat by means of bolts; The fan mounting seat comprises two vertical plates (6), the two vertical plates (6) are fixed together by a fixing pin (61), the fixing pin (61) and the vertical plates (6) are welded together, and the tops of the two vertical plates (6) are fixed with a bottom support plate (13) by bolts, and internal threaded holes are provided at corresponding positions of the bottom of the fan body (11) and the bottom support plate (13), and the bottom of the fan body (11) and the bottom support plate (13) are fixed by bolts.

2. The large industrial fan with convenient angle adjustment according to claim 1 is characterized in that: Support reinforcement blocks (62) are welded to the top outer walls of the two vertical plates (6), and bolts for fixing the bottom of the fan body (11) and the bottom support plate (13) pass through the support reinforcement blocks (62).

3. The large industrial fan with convenient angle adjustment according to claim 2 is characterized in that: A first support block (81) is welded on the support mounting plate (8), a second support block (71) is welded on the U-shaped support block (7), and the first support block (81) and the second support block (71) are hingedly connected via a first pivot (9); A third support block (82) is welded on the support mounting plate (8), a fourth support block (72) is welded on the U-shaped support block (7), the third support block (82) and the first electric telescopic rod (15) are hinged via a second pivot (14), and the fourth support block (72) and the first electric telescopic rod (15) are hinged via a third pivot (10).

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