Industrial large fan with multiple protection

Abstract

The utility model discloses an industrial large fan with multiple protection, which belongs to the technical field of industrial large fans and comprises a shell, a protection component is arranged on the surface of the shell, a fixing cavity is arranged in the shell, a fan is arranged in the middle of the fixing cavity, and a height adjusting component is arranged below the shell. A control panel is arranged on one side of the height adjusting assembly, and a moving assembly is arranged below the height adjusting assembly. By arranging the height adjusting assembly, the large industrial fan is installed above the lifting base, and therefore a worker can adjust the height of the large industrial fan according to requirements; the moving device is arranged, the industrial large fan is installed above the rotating seat through the height adjusting assembly, so that a worker can conveniently adjust the direction of the industrial large fan, the moving seat is arranged below the rotating seat, and the universal wheels are further arranged below the moving seat, so that the worker can conveniently push the industrial large fan to move.

Description

Technical Field

[0001] This utility model belongs to the field of industrial large fan technology, specifically relating to an industrial large fan with multiple protections. Background Technology

[0002] Industrial large fans are widely used in large spaces such as industrial plants, logistics warehouses, waiting rooms, exhibition halls, stadiums, and shopping malls. As a common industrial machine for space ventilation and personnel cooling, it has unparalleled application advantages compared to traditional HVAC systems and small high-speed fans, making it a perfect solution for ventilation and cooling in large spaces.

[0003] Chinese Patent Publication No. CN220060044U discloses an industrial large fan with multiple protection features, including a base. An outer frame is fixedly mounted on the top of the base, and a drive shaft is rotatably mounted inside the outer frame. Protective components are also installed inside the outer frame. These components, including a first and second protective barrier, intercept foreign objects about to enter the fan, preventing them from directly damaging the fan. Adjustable plates, threaded posts, and threaded grooves allow the adjustment plates to be rotated, changing their angle. The adjustment plates intercept foreign objects and, when rotated to a parallel state, prevent dust from entering the fan through the vents after the fan stops operating. Furthermore, rotating the adjustment plates to a certain angle guides the airflow from the fan.

[0004] The aforementioned patent has the following problems: the device cannot adjust the height of the industrial fan according to needs; the industrial fan is heavy, making it inconvenient for workers to move it. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides an industrial fan with multiple layers of protection, featuring convenient height adjustment and easy movement by operators.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an industrial large fan with multiple protections, including a housing, a protective component on the surface of the housing, a fixed cavity inside the housing, a fan in the middle of the fixed cavity, a height adjustment component at the bottom of the housing, a control plate on one side of the height adjustment component, and a moving component below the height adjustment component.

[0007] Preferably, the height adjustment assembly includes a lifting seat, a guide seat one, a motor one, a threaded rod, a guide seat two, a lubricating block, an oil groove, and a lubricating felt. Guide seat one is provided on one side of the outer shell, and guide seat two is provided on the other side of the outer shell. A threaded rod is provided inside guide seat two, and motor one is provided above the threaded rod. A lifting seat is provided between guide seat one and guide seat two. A lubricating block is provided above one end of the lifting seat, an oil groove is provided inside the lubricating block, and a lubricating felt is provided in the middle of the lubricating block.

[0008] Preferably, one end of the threaded rod is provided with a rotating groove, and the other end of the threaded rod passes through the guide seat and is connected to the motor.

[0009] Preferably, the lubricating felt is arranged in a ring shape in the middle of the lubricating block, and a through hole is provided between the oil groove and the lubricating felt.

[0010] Preferably, the movable component includes a movable seat, a rotating seat, an electric telescopic rod, casters, a second motor, support legs, and a storage slot. The rotating seat is located below the height adjustment component, the second motor is located below the rotating seat, the movable seat is located below the rotating seat, the support leg is located below the movable seat, the storage slot is located inside the support leg, the casters are located in the middle of the storage slot, and the electric telescopic rod is located at one end of the casters.

[0011] Preferably, the movable seat has a fixing groove in the middle, and a ball bearing is provided between the movable seat and the rotating seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model features a height adjustment component, with the industrial fan mounted above the lifting platform. This allows workers to adjust the height of the industrial fan as needed. A lubrication block is also provided above one end of the lifting platform, facilitating lubrication of the threaded rod surface and preventing rust from affecting the lifting platform's movement.

[0014] 2. By setting up a moving device, the industrial fan is installed above the rotating base through a height adjustment component, which makes it convenient for workers to adjust the direction of the industrial fan. Since a moving base is set below the rotating base, and a caster wheel is also set below the moving base, it is convenient for workers to push the industrial fan to move. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the height adjustment component of this utility model;

[0017] Figure 3This is a partial cross-sectional view of the height adjustment component of this utility model;

[0018] Figure 4 This is a cross-sectional view of the mobile device of this utility model.

[0019] In the diagram: 1. Outer shell; 2. Height adjustment assembly; 21. Lifting seat; 22. Guide seat one; 23. Motor one; 24. Threaded rod; 25. Guide seat two; 26. Lubricating block; 27. Oil trough; 28. Lubricating felt; 3. Moving assembly; 31. Moving seat; 32. Rotating seat; 33. Electric telescopic rod; 34. Casters; 35. Motor two; 36. Support leg; 37. Storage slot; 4. Control panel; 5. Protective assembly; 6. Fixed cavity; 7. Fan. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please see Figure 1-4 The present invention provides the following technical solution: an industrial large fan with multiple protections, including a shell 1, a protective component 5 on the surface of the shell 1, a fixed cavity 6 inside the shell 1, a fan 7 in the middle of the fixed cavity 6, a height adjustment component 2 below the shell 1, a control plate 4 on one side of the height adjustment component 2, and a moving component 3 below the height adjustment component 2.

[0023] Specifically, the height adjustment component 2 includes a lifting seat 21, a guide seat 1 22, a motor 1 23, a threaded rod 24, a guide seat 25, a lubricating block 26, an oil groove 27, and a lubricating felt 28. The guide seat 1 22 is provided on one side of the outer casing 1, and the guide seat 25 is provided on the other side of the outer casing 1. The threaded rod 24 is provided inside the guide seat 25, and the motor 1 23 is provided above the threaded rod 24. The lifting seat 21 is provided between the guide seat 1 22 and the guide seat 25. The lubricating block 26 is provided above one end of the lifting seat 21. The oil groove 27 is provided inside the lubricating block 26, and the lubricating felt 28 is provided in the middle of the lubricating block 26.

[0024] By adopting the above technical solution, the industrial fan is fixed on the lifting base 21, so that the height of the industrial fan can be adjusted by raising and lowering the lifting base 21. When the height of the industrial fan needs to be adjusted, the motor 23 is turned on to drive the threaded rod 24 to rotate. The rotation of the threaded rod 24 can control the lifting base 21 to rise and fall between the guide seat 22 and the guide seat 25, so that the staff can adjust the height of the industrial fan according to the needs. Since a lubrication block 26 is provided on one side of the lifting base 21, the lubrication felt 28 in the lubrication block 26 can lubricate the threaded rod 24 when the lifting base 21 is raised and lowered. The lubrication block 26 is provided with an oil groove 27 inside, so that lubricating oil can be stored.

[0025] Specifically, one end of the threaded rod 24 is provided with a rotating groove, and the other end of the threaded rod 24 passes through the guide seat 25 and is connected to the motor 23.

[0026] By adopting the above technical solution, one end of the threaded rod 24 is provided with a rotating groove, and the other end of the threaded rod 24 penetrates the guide seat 25 and is connected to the motor 23, so that the threaded rod 24 can rotate stably.

[0027] Specifically, the lubricating felt 28 is arranged in a ring shape in the middle of the lubricating block 26, and a through hole is provided between the oil groove 27 and the lubricating felt 28.

[0028] By adopting the above technical solution, the lubricating felt 28 is arranged in a ring shape in the middle of the lubricating block 26, which can improve the lubrication effect. Furthermore, a through hole is provided between the oil groove 27 and the lubricating felt 28, so that the lubricating oil in the oil groove 27 can flow out from the through hole and soak the lubricating felt 28.

[0029] In this embodiment, the industrial fan is fixed to the lifting base 21 via the outer casing 1, allowing the lifting base 21 to adjust the height of the industrial fan. When the height of the industrial fan needs to be adjusted, the motor 23 is turned on to drive the threaded rod 24 to rotate. The rotation of the threaded rod 24 controls the lifting base 21 to move between the guide seat 22 and the guide seat 25, allowing the operator to adjust the height of the industrial fan as needed. Since a lubrication block 26 is provided on one side of the lifting base 21, the lifting base 21 can drive the lubricating felt 28 inside the lubrication block 26 to lubricate the threaded rod 24 when it is raised or lowered. The lubrication block 26 has an oil groove 27 inside to store lubricating oil. Since the lubricating felt 28 is arranged in a ring shape in the middle of the lubrication block 26, the lubrication effect can be improved. A through hole is provided between the oil groove 27 and the lubricating felt 28, allowing the lubricating oil in the oil groove 27 to flow out from the through hole and soak the lubricating felt 28.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that, specifically, the movable component 3 includes a movable seat 31, a rotating seat 32, an electric telescopic rod 33, a caster wheel 34, a second motor 35, a support leg 36, and a storage slot 37. The rotating seat 32 is located below the height adjustment component 2, the second motor 35 is located below the rotating seat 32, the movable seat 31 is located below the rotating seat 32, the support leg 36 is located below the movable seat 31, the storage slot 37 is located inside the support leg 36, the caster wheel 34 is located in the middle of the storage slot 37, and the electric telescopic rod 33 is located at one end of the caster wheel 34.

[0032] By adopting the above technical solution, the industrial fan is fixed above the rotating base 32 by the lifting component 2. The bottom of the rotating base 32 is equipped with a second motor 35. Turning on the second motor 35 allows the industrial fan to be adjusted. Since a movable base 31 is also provided below the rotating base 32, when the industrial fan needs to be moved, the electric telescopic rod 33 is activated to drive the casters 34 to extend from the support legs 36, so that the staff can push the industrial fan to move.

[0033] Specifically, a fixing groove is provided in the middle of the movable seat 31, and a ball bearing is provided between the movable seat 31 and the rotating seat 32.

[0034] By adopting the above technical solution, a fixing groove is provided in the middle of the movable seat 31, so as to fix the motor 35. In addition, a ball bearing is provided between the movable seat 31 and the rotating seat 32, so as to assist the rotating seat 32 to rotate.

[0035] In this embodiment, a fixing groove is provided in the middle of the movable seat 31 to fix the motor 35. A ball bearing is also provided between the movable seat 31 and the rotating seat 32 to assist the rotating seat 32 in rotating. The industrial fan is fixed above the rotating seat 32 by the lifting assembly 2. The motor 35 is provided at the bottom of the rotating seat 32. Turning on the motor 35 can adjust the direction of the industrial fan. Since the movable seat 31 is also provided below the rotating seat 32, when the industrial fan needs to be moved, the electric telescopic rod 33 is activated to drive the caster wheel 34 to extend from the support leg 36, so that the operator can push the industrial fan to move.

[0036] In this utility model, the electric telescopic rod 33 is a previously disclosed technology, and the selected model is XDHA12-1000.

[0037] The structure and operating principle of the control board 4 and the protective component 5 in this utility model have been disclosed in an industrial fan with multiple protections disclosed in Chinese Patent Publication No. CN220060044U.

[0038] The working principle and usage process of this utility model: This utility model is used for height adjustment of a large industrial fan with multiple protective features. During operation, the height of the industrial fan needs to be adjusted as required. The industrial fan is fixed to the lifting base 21 via the outer casing 1, allowing the lifting base 21 to be raised and lowered to adjust the height of the industrial fan. When height adjustment is needed, motor 1 23 is activated, driving the threaded rod 24 to rotate. The rotation of the threaded rod 24 controls the lifting base 21 to rise and fall between guide seat 1 22 and guide seat 25, allowing the industrial fan to be adjusted. Operators can adjust the height of the industrial fan as needed. Since a lubrication block 26 is provided on one side of the lifting seat 21, the lifting seat 21 can drive the lubricating felt 28 in the lubrication block 26 to lubricate the threaded rod 24 when it is raised and lowered. The lubrication block 26 is provided with an oil groove 27 to store lubricating oil. Since the lubricating felt 28 is arranged in a ring in the middle of the lubrication block 26, the lubrication effect can be improved. A through hole is provided between the oil groove 27 and the lubricating felt 28, so that the lubricating oil in the oil groove 27 can flow out from the through hole to soak the lubricating felt 28.

[0039] In use, this device is designed for moving industrial fans with multiple protective features. During operation, the industrial fan needs to be moved as required. A fixing groove is provided in the middle of the moving base 31 to fix the second motor 35. Ball bearings are also provided between the moving base 31 and the rotating base 32 to assist the rotating base 32 in rotating. The industrial fan is fixed above the rotating base 32 via the lifting assembly 2. The second motor 35 is located at the bottom of the rotating base 32. Turning on the second motor 35 allows for direction adjustment of the industrial fan. Since the moving base 31 is also located below the rotating base 32, when the industrial fan needs to be moved, the electric telescopic rod 33 is activated, causing the casters 34 to extend from the support legs 36, allowing the operator to push the industrial fan forward.

[0040] 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 industrial large fan with multiple protections, comprising a housing (1), wherein a protective component (5) is disposed on the surface of the housing (1), a fixing cavity (6) is disposed inside the housing (1), and a fan (7) is disposed in the middle of the fixing cavity (6), characterized in that: The lower part of the shell (1) is provided with a height adjusting assembly (2), one side of the height adjusting assembly (2) is provided with a control panel (4), and the lower part of the height adjusting assembly (2) is provided with a moving assembly (3); The height adjusting assembly (2) comprises a lifting seat (21), a guide seat one (22), a motor one (23), a threaded rod (24), a guide seat two (25), a lubricating block (26), an oil groove (27) and a lubricating felt (28), wherein one side of the shell (1) is provided with the guide seat one (22), the other side of the shell (1) is provided with the guide seat two (25), the inside of the guide seat two (25) is provided with the threaded rod (24), the upper part of the threaded rod (24) is provided with the motor one (23), the lifting seat (21) is arranged between the guide seat one (22) and the guide seat two (25), the upper part of one end of the lifting seat (21) is provided with the lubricating block (26), the inside of the lubricating block (26) is provided with the oil groove (27), and the middle part of the lubricating block (26) is provided with the lubricating felt (28); The moving assembly (3) comprises a moving seat (31), a rotating seat (32), an electric telescopic rod (33), a universal wheel (34), a motor two (35), a supporting leg (36) and a storage groove (37), wherein the lower part of the height adjusting assembly (2) is provided with the rotating seat (32), the lower part of the rotating seat (32) is provided with the motor two (35), the lower part of the rotating seat (32) is also provided with the moving seat (31), the lower part of the moving seat (31) is provided with the supporting leg (36), the inside of the supporting leg (36) is provided with the storage groove (37), the middle part of the storage groove (37) is provided with the universal wheel (34), and one end of the universal wheel (34) is provided with the electric telescopic rod (33).

2. An industrial large fan with multiple protection according to claim 1, characterized in that: One end of the threaded rod (24) is provided with a rotating groove, and the other end of the threaded rod (24) penetrates the guide seat two (25) and is connected with the motor one (23).

3. The industrial large fan with multiple protections according to claim 1, characterized in that: The lubricating felt (28) is annularly arranged in the middle part of the lubricating block (26), and a through hole is arranged between the oil groove (27) and the lubricating felt (28).

4. The industrial large fan with multiple protections according to claim 1, characterized in that: The middle part of the moving seat (31) is provided with a fixing groove, and the moving seat (31) and the rotating seat (32) are also provided with a ball.

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