An industrial ceiling fan

Abstract

The utility model relates to the technical field of industrial ceiling fans, and discloses an industrial ceiling fan, comprising a motor, a fixing rod fixedly installed on the outer surface of the motor, a connecting piece provided on the outer surface of the fixing rod, a screw fixedly installed on the outer surface of the connecting piece, the screw and the fixing rod are connected through, a limit block is fixedly installed on the outer surface of the screw away from the connecting piece, an adjusting nut is threadedly connected on the outer surface of the screw, and the outer surface of the adjusting nut is rotatably connected to the inner surface of the fixing rod. The industrial ceiling fan is fixedly connected to a plurality of fan blades through a connecting seat and a plurality of fixing bolts. When the plurality of fan blades rotate under the drive of the motor, the outer ring of the ball bearing rotates synchronously, so that the connecting seat rotates, thereby achieving the effect of improving the firmness of the fan blades and preventing the fan blades from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial ceiling fans, in particular to an industrial ceiling fan. Background Art

[0002] Industrial ceiling fans can most efficiently promote large amounts of air movement, generate ultra-large air volumes, and form a moving and circulating airflow field in the space. They can effectively regulate the air circulation problems in industrial production workshops. The area blown by industrial ceiling fans is directly related to the diameter of the fan. Large industrial ceiling fans have a large coverage area, are easy to clean, and solve the problems of high noise and high energy consumption.

[0003] Since the connecting rods of current industrial ceiling fans are mostly set at fixed lengths, it is difficult to adjust them according to the environment. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an industrial ceiling fan to solve the problem mentioned in the above background technology that the connecting rods of the current industrial ceiling fans are mostly set with fixed lengths, which makes it difficult to adjust according to the environment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial ceiling fan, comprising a motor, a fixing rod fixedly installed on the outer surface of the motor, a connecting piece provided on the outer surface of the fixing rod, a screw fixedly installed on the outer surface of the connecting piece, the screw and the fixing rod are connected through, a limiting block is fixedly installed on the outer surface of the screw away from the connecting piece, an adjusting nut is threadedly connected to the outer surface of the screw, and the outer surface of the adjusting nut is rotatably connected to the inner surface of the fixing rod.

[0006] Preferably, a ball bearing is fixedly installed on the outer surface of the motor, a connecting seat is fixedly installed on the outer surface of the ball bearing, a plurality of connecting holes are opened on the outer surface of the connecting seat, a plurality of internal threads of the connecting holes are connected with fixing bolts, a wheel disc is fixedly installed on the output end of the motor, a plurality of fan blades are arranged on the outer surface of the wheel disc, and the connecting seat is fixedly connected to the plurality of fan blades through the plurality of fixing bolts.

[0007] Preferably, a plurality of anti-drop rings are fixedly mounted on the outer surface of the motor, and a traction steel rope is disposed on the outer surfaces of the plurality of anti-drop rings.

[0008] Preferably, the outer surface of the connecting member is rotatably connected to a mounting seat, and the outer surface of the mounting seat is provided with an I-beam.

[0009] Preferably, the plurality of connection holes are arranged in a circular array.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The industrial ceiling fan is fixedly connected to a plurality of fan blades through a connecting seat via a plurality of fixing bolts. When the plurality of fan blades rotate under the drive of the motor, the outer ring of the ball bearing rotates synchronously, causing the connecting seat to rotate, thereby achieving the effect of improving the firmness of the fan blades and preventing the fan blades from falling off.

[0012] 2. The industrial ceiling fan has a screw fixedly installed on the outer surface of the connecting piece, and the screw is connected with the fixing rod through and through, and a limit block is fixedly installed on the outer surface of the screw away from the connecting piece, and an adjusting nut is threadedly connected to the outer surface of the screw, and the outer surface of the adjusting nut is rotatably connected to the inner surface of the fixing rod, and the adjusting nut is controlled to rotate on the outer surface of the screw, thereby achieving the effect of adjusting the length of the connecting rod, which is convenient for adjustment according to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0015] Figure 3 This is a front cross-sectional schematic diagram of the structure of the utility model;

[0016] Figure 4 It is a bottom view schematic diagram of the structure of the utility model.

[0017] In the figure: 1. Motor; 2. Fixing rod; 3. Connecting piece; 4. Screw rod; 5. Limiting block; 6. Adjusting nut; 7. Mounting seat; 8. I-beam; 9. Wheel; 10. Fan blade; 11. Ball bearing; 12. Connecting seat; 13. Connecting hole; 14. Fixing bolt; 15. Anti-drop ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] Please refer to Figure 1-4 ,

[0021] An industrial ceiling fan comprises a motor 1, a fixing rod 2 is fixedly mounted on the outer surface of the motor 1, a connecting piece 3 is arranged on the outer surface of the fixing rod 2, a screw 4 is fixedly mounted on the outer surface of the connecting piece 3, the screw 4 is connected through the fixing rod 2, a limiting block 5 is fixedly mounted on the outer surface of the screw 4 away from the connecting piece 3, an adjusting nut 6 is threadedly connected to the outer surface of the screw 4, and the outer surface of the adjusting nut 6 is rotatably connected to the inner surface of the fixing rod 2.

[0022] Specifically, a screw rod 4 is fixedly installed on the outer surface of the connecting member 3, and the screw rod 4 is connected with the fixed rod 2 through the screw rod 4. A limit block 5 is fixedly installed on the outer surface of the screw rod 4 away from the connecting member 3. In addition, an adjusting nut 6 is threadedly connected to the outer surface of the screw rod 4, and the outer surface of the adjusting nut 6 is rotatably connected to the inner surface of the fixed rod 2. The adjusting nut 6 is controlled to rotate on the outer surface of the screw 4, thereby achieving the effect of adjusting the length of the connecting rod, which is convenient for adjustment according to the environment.

[0023] In the embodiment: a plurality of anti-drop rings 15 are fixedly mounted on the outer surface of the motor 1 , and a traction steel rope is disposed on the outer surfaces of the plurality of anti-drop rings 15 .

[0024] Specifically, a plurality of anti-drop rings 15 are fixedly installed on the outer surface of the motor 1, and the outer surfaces of the plurality of anti-drop rings 15 are provided with traction steel ropes to improve the stability of the ceiling fan.

[0025] In the embodiment: the outer surface of the connecting member 3 is rotatably connected with the mounting seat 7 , and the outer surface of the mounting seat 7 is provided with an I-beam 8 .

[0026] Specifically, a mounting seat 7 is rotatably connected to the outer surface of the connecting member 3, which is convenient for adjusting the verticality of the industrial ceiling fan. In addition, an I-beam 8 is provided on the outer surface of the mounting seat 7. The I-beam 8 has good mechanical properties, corrosion resistance, and a variety of specifications.

[0027] Working principle: a screw rod 4 is fixedly installed on the outer surface of the connecting piece 3, and the screw rod 4 is connected with the fixed rod 2 through a limit block 5 is fixedly installed on the outer surface of the screw rod 4 away from the connecting piece 3, and an adjusting nut 6 is threadedly connected to the outer surface of the screw rod 4, and the outer surface of the adjusting nut 6 is rotatably connected to the inner surface of the fixed rod 2, and the adjusting nut 6 is controlled to rotate on the outer surface of the screw rod 4, and the length of the exposed position of the screw rod 4 and the fixed rod 2 is adjusted under the limitation of the nut, and the maximum length can be adjusted to twice the length of the fixed rod 2. Compared with the related art, the industrial ceiling fan provided by the utility model has the following beneficial effects: thereby achieving the effect of adjusting the length of the connecting rod, which is convenient for adjustment according to the environment.

[0028] Embodiment 2:

[0029] Please refer to Figure 1-4 ,

[0030] A ball bearing 11 is fixedly installed on the outer surface of the motor 1, a connecting seat 12 is fixedly installed on the outer surface of the ball bearing 11, a plurality of connecting holes 13 are opened on the outer surface of the connecting seat 12, and the internal threads of the plurality of connecting holes 13 are connected with fixing bolts 14. A wheel disc 9 is fixedly installed on the output end of the motor 1, a plurality of fan blades 10 are arranged on the outer surface of the wheel disc 9, and the connecting seat 12 is fixedly connected to the plurality of fan blades 10 by a plurality of fixing bolts 14.

[0031] Specifically, the connecting seat 12 is fixedly connected to the plurality of fan blades 10 through a plurality of fixing bolts 14. When the plurality of fan blades 10 rotate under the drive of the motor 1, the outer ring of the ball bearing 11 rotates synchronously, causing the connecting seat 12 to rotate, thereby achieving the effect of improving the firmness of the fan blades 10 and preventing the fan blades 10 from falling off.

[0032] In the embodiment: a plurality of connection holes 13 are arranged in a circular array.

[0033] Specifically, because the plurality of connection holes 13 are arranged in a circular array, they can be connected to a plurality of fan blades 10 .

[0034] Working principle: a ball bearing 11 is fixedly installed on the outer surface of the motor 1, a connecting seat 12 is fixedly installed on the outer surface of the ball bearing 11, and a plurality of connecting holes 13 are opened on the outer surface of the connecting seat 12. A plurality of fan blades 10 are arranged on the outer surface of the wheel 9, and the connecting seat 12 is fixedly connected with the plurality of fan blades 10 by a plurality of fixing bolts 14. When the plurality of fan blades 10 rotate under the drive of the motor 1, the outer ring of the ball bearing 11 rotates synchronously, so that the connecting seat 12 rotates. Compared with the related art, the industrial ceiling fan provided by the utility model has the following beneficial effects: thereby achieving the effect of improving the firmness of the fan blades 10 and preventing the fan blades 10 from falling off.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial ceiling fan, comprising a motor (1), characterized in that: A fixing rod (2) is fixedly mounted on the outer surface of the motor (1), a connecting piece (3) is provided on the outer surface of the fixing rod (2), a screw rod (4) is fixedly mounted on the outer surface of the connecting piece (3), the screw rod (4) is connected to the fixing rod (2) through-through, a limiting block (5) is fixedly mounted on the outer surface of the screw rod (4) away from the connecting piece (3), an adjusting nut (6) is threadedly connected to the outer surface of the screw rod (4), and the outer surface of the adjusting nut (6) is rotatably connected to the inner surface of the fixing rod (2).

2. An industrial ceiling fan according to claim 1, characterized in that: A ball bearing (11) is fixedly mounted on the outer surface of the motor (1), a connecting seat (12) is fixedly mounted on the outer surface of the ball bearing (11), a plurality of connecting holes (13) are provided on the outer surface of the connecting seat (12), a plurality of internal threads of the connecting holes (13) are connected with fixing bolts (14), a wheel disc (9) is fixedly mounted on the output end of the motor (1), a plurality of fan blades (10) are arranged on the outer surface of the wheel disc (9), and the connecting seat (12) is fixedly connected to the plurality of fan blades (10) via the plurality of fixing bolts (14).

3. An industrial ceiling fan according to claim 1, characterized in that: A plurality of anti-drop rings (15) are fixedly mounted on the outer surface of the motor (1), and a traction steel rope is arranged on the outer surfaces of the plurality of anti-drop rings (15).

4. An industrial ceiling fan according to claim 1, characterized in that: The outer surface of the connecting member (3) is rotatably connected to a mounting seat (7), and the outer surface of the mounting seat (7) is provided with an I-beam (8).

5. An industrial ceiling fan according to claim 2, characterized in that: A plurality of the connection holes (13) are arranged in a circular array.

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