U-shaped fan support
By introducing displacement components and reinforcement components on the fan bracket, the safety hazards and stability issues during fan position adjustment are solved, precise position adjustment and stable operation are achieved, and work efficiency and safety are improved.
Patent Information
- Application Number
- CN202422865680.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing fan brackets need to be disassembled and reinstalled when adjusting their positions, which poses safety risks in high-altitude operations and heavy object handling, and lacks stability.
The displacement components and reinforcement components, including the drive motor, gear rack and roller system, are used to achieve precise position adjustment of the support frame, and the stability is enhanced by strengthening the bracket and connecting rod.
It achieves precise adjustment of the fan position without the need for disassembly and reinstallation, avoids safety hazards, improves work efficiency and stability, and ensures the integrity and safety of the equipment.
Smart Images

Figure CN223411772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fan brackets, and more specifically to a U-shaped fan bracket. Background Art
[0002] A fan bracket is a structural component used to support and secure a fan. In applications such as wind power generation, ventilation equipment, and air conditioning systems, fans typically require brackets to be mounted on the ground, roof, wall, or other supporting structures to ensure stable operation and efficient operation.
[0003] Patent publication number CN217518937U discloses a fan mounting support frame comprising a U-shaped base frame and a U-shaped top frame. The U-shaped base frame is provided with slots at both ends, and the U-shaped top frame is slidably mounted in two sets of slots at both ends. The U-shaped top frame has grooves on both sides, and the grooves are evenly spaced with protruding teeth. The U-shaped base frame is provided with a limit lock that intermittently engages between two adjacent protruding teeth. The U-shaped base frame and the U-shaped top frame are respectively provided with a first fixing bracket and a second fixing bracket. This utility model relates to the technical field of fan mounting frames, and specifically provides a fan mounting support frame that is extremely convenient for both installation and removal of the fan.
[0004] Although the device has many beneficial effects, the following problems still exist: although the support frame is extremely convenient for the installation and disassembly of the fan, due to the large size of the fan during use, if the position of the fan needs to be changed after installation, it is necessary to disassemble and install it on the bracket again, or move the bracket and the fan as a whole. There are safety hazards such as high-altitude work and heavy object handling during the disassembly and installation process, which may cause personal injury or equipment damage. Summary of the Invention
[0005] (1) Technical problems solved
[0006] In view of the deficiencies in the prior art, the present invention provides a U-shaped fan bracket to solve the above-mentioned problems.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a U-shaped fan bracket, comprising a supporting horizontal frame, wherein the bottom of the supporting horizontal frame is fixedly connected to two symmetrically distributed first supporting vertical frames, a second supporting vertical frame is provided inside the two first supporting vertical frames, and a supporting frame is provided above the supporting horizontal frame, further comprising:
[0009] A displacement assembly, located above the supporting cross frame, for adjusting the position of the supporting frame on the supporting cross frame;
[0010] The reinforcement component is located at the bottom of the supporting cross frame and is used to enhance the stability of the supporting cross frame.
[0011] Preferably, the bottom of the support frame is fixedly connected to two mounting blocks, the interior of the two mounting blocks is fixedly connected to a connecting shaft, both ends of the two connecting shafts are rotatably connected to rollers, and the top of the supporting cross frame is provided with two symmetrically distributed limiting grooves, and the four rollers are located inside the corresponding limiting grooves and are rollingly connected.
[0012] Preferably, the displacement assembly includes a drive motor, a rack, a first gear, a second gear and an adapter frame, wherein the outer surface of one of the connecting shafts is fixedly connected to the adapter frame, the outer surface of the adapter frame is fixedly installed with a drive motor, the output end of the drive motor is fixedly connected to the first gear, the outer surface of one of the rollers is fixedly connected to the second gear, the top of the supporting cross frame is fixedly connected to the rack, the rack is meshed with the second gear, the second gear is movably connected to the connecting shaft, and the first gear is meshed with the second gear.
[0013] Preferably, the outer surfaces of the two first supporting vertical frames and the second supporting vertical frames are each provided with a plurality of equally spaced limiting holes, and limiting columns are inserted into the corresponding limiting holes of the first supporting vertical frames and the second supporting vertical frames.
[0014] Preferably, the support frame is arranged in a U-shaped structure, the outer surfaces of both sides of the support frame are threadedly connected with screws, the top of the support frame is provided with a rectangular groove, and the interior of the rectangular groove is slidably connected with two symmetrically distributed splints, and the two splints are fixedly connected to the ends of the corresponding screws.
[0015] Preferably, the reinforcement assembly includes an adapter plate, a reinforcement bracket and a connecting rod. The bottom of the supporting cross frame is fixedly connected to the adapter plate. The outer surface of the adapter plate is rotatably connected to three annular equidistantly distributed reinforcement brackets. The center of the adapter plate is fixedly connected to a connecting rod.
[0016] Preferably, the outer surfaces of the three reinforcing brackets and the connecting rod are sleeved with elastic fixing rings.
[0017] (3) Beneficial effects
[0018] Compared with the prior art, the present invention provides a U-shaped fan bracket with the following beneficial effects:
[0019] This U-shaped fan bracket realizes precise position adjustment of the support frame and the fan on the supporting cross frame through the displacement component. The support frame and the fan can be easily moved to the required position by simply starting the drive motor. There is no need for tedious disassembly and reinstallation processes, which greatly improves work efficiency and avoids safety hazards such as high-altitude operations and heavy object handling caused by disassembly and reinstallation, effectively ensuring personnel safety and equipment integrity.
[0020] This U-shaped fan bracket adopts reinforcement components at the bottom of the bracket, including adapter plates, reinforcement brackets and connecting rods, etc., to strengthen the bottom structure of the supporting cross frame and improve the overall stability. The sleeve connection of the fixed ring further enhances the stability of the structure and helps to reduce vibration and noise, providing reliable protection for the stable operation of the fan. The bracket can maintain stability under various working conditions, reduces the impact of vibration generated by the operation of the fan on the bracket structure, and extends the service life of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a partial structural sectional view of the utility model;
[0023] Figure 3 For this utility model Figure 2 A magnified view of the structure at center A;
[0024] Figure 4 This is a schematic diagram of the structure of the adapter frame of the utility model.
[0025] In the figure: 1. Support horizontal frame; 2. First support vertical frame; 3. Second support vertical frame; 4. Limiting hole; 5. Limiting column; 6. Support frame; 7. Clamp; 8. Screw; 9. Rectangular groove; 10. Roller; 11. Adapter plate; 12. Reinforcement bracket; 13. Elastic fixing ring; 14. Connecting rod; 15. Drive motor; 16. Limiting groove; 17. Rack; 18. First gear; 19. Second gear; 20. Adapter frame; 21. Mounting block; 22. Connecting shaft. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-4 , the utility model provides a technical solution:
[0028] A U-shaped fan bracket includes a support horizontal frame 1, two symmetrically distributed first support vertical frames 2 are fixedly connected to the bottom of the support horizontal frame 1, a second support vertical frame 3 is provided inside the two first support vertical frames 2, and a support frame 6 is provided above the support horizontal frame 1, and further includes:
[0029] A displacement assembly, located above the supporting cross frame 1, for adjusting the position of the supporting frame 6 on the supporting cross frame 1;
[0030] The reinforcement component is located at the bottom of the supporting cross frame 1 and is used to strengthen the stability of the supporting cross frame 1 and place the wind turbine on the supporting frame 6.
[0031] Furthermore, two mounting blocks 21 are fixedly connected to the bottom of the support frame 6, and connecting shafts 22 are fixedly connected to the inside of the two mounting blocks 21. Both ends of the two connecting shafts 22 are rotatably connected to rollers 10. Two symmetrically distributed limiting grooves 16 are provided on the top of the supporting cross frame 1. The four rollers 10 are located in the corresponding limiting grooves 16 and are rollingly connected. The movement of the rollers 10 will drive the entire adapter frame 20 and the support frame 6 to slide on the supporting cross frame 1, thereby realizing precise adjustment of the fan position.
[0032] Furthermore, the displacement assembly includes a drive motor 15, a rack 17, a first gear 18, a second gear 19 and an adapter frame 20, wherein the outer surface of one connecting shaft 22 is fixedly connected to the adapter frame 20, the outer surface of the adapter frame 20 is fixedly mounted with the drive motor 15, the output end of the drive motor 15 is fixedly connected to the first gear 18, the outer surface of one roller 10 is fixedly connected to the second gear 19, the top of the supporting cross frame 1 is fixedly connected to the rack 17, the rack 17 is meshed with the second gear 19, the second gear 19 is movably sleeved with the connecting shaft 22, and the first gear 18 is movably sleeved with the second gear 19. The wheel 19 is engaged and connected, starting the drive motor 15 located on the adapter frame 20. The drive motor 15 drives the first gear 18 to rotate. The first gear 18 is engaged with the second gear 19, and the second gear 19 is fixedly connected to a roller 10. The roller 10 is located in the limiting groove 16 at the top of the supporting cross frame 1. As the first gear 18 rotates, the second gear 19 drives the roller 10 to roll in the limiting groove 16. At the same time, since the second gear 19 is engaged with the rack 17, the rolling of the roller 10 will move along the length direction of the rack 17. The roller 10 is connected to the adapter frame 20 through the connecting shaft 22.
[0033] Furthermore, the outer surfaces of the two first supporting vertical frames 2 and the second supporting vertical frames 3 are provided with a plurality of equally spaced limiting holes 4, and limiting posts 5 are inserted into the corresponding limiting holes 4 of the first supporting vertical frames 2 and the second supporting vertical frames 3. By adjusting the positions of the limiting posts 5 in the limiting holes 4 of the first supporting vertical frames 2 and the second supporting vertical frames 3, the height and stability of the bracket can be adjusted.
[0034] Furthermore, the support frame 6 is arranged in a U-shaped structure, and the outer surfaces of both sides of the support frame 6 are threadedly connected with screws 8. A rectangular groove 9 is provided on the top of the support frame 6. Two symmetrically distributed splints 7 are slidably connected inside the rectangular groove 9. The two splints 7 are fixedly connected to the ends of the corresponding screws 8. The position of the splint 7 in the rectangular groove 9 is adjusted by rotating the screw 8 to firmly fix the fan on the support frame 6.
[0035] Furthermore, the reinforcement component includes an adapter plate 11, a reinforcement bracket 12 and a connecting rod 14. The bottom of the supporting cross frame 1 is fixedly connected to the adapter plate 11, and the outer surface of the adapter plate 11 is rotatably connected to three annular equidistant reinforcement brackets 12. The center of the adapter plate 11 is fixedly connected to a connecting rod 14. The three annular equidistant reinforcement brackets 12 are connected to the adapter plate 11 through a rotational connection. The design of the reinforcement bracket 12 strengthens the bottom structure of the supporting cross frame 1 and improves the overall stability.
[0036] Furthermore, the outer surfaces of the three reinforcing brackets 12 and the connecting rod 14 are sleeved with elastic fixing rings 13 , which are sleeved on the outer surfaces of the three reinforcing brackets 12 and the connecting rod 14 , thereby further enhancing the stability of the structure.
[0037] Working principle: When the staff needs to use the U-shaped fan bracket, when the position of the support frame 6 on the support cross frame 1 needs to be adjusted, the drive motor 15 located on the adapter frame 20 is started, and the drive motor 15 drives the first gear 18 to rotate. The first gear 18 is engaged with the second gear 19, and the second gear 19 is fixedly connected to a roller 10. The roller 10 is located in the limit groove 16 at the top of the support cross frame 1. As the first gear 18 rotates, the second gear 19 drives the roller 10 in the limit groove. 16 rolls inside, and at the same time, due to the engagement of the second gear 19 with the rack 17, the rolling of the roller 10 will move along the length direction of the rack 17, and the roller 10 is connected to the adapter frame 20 through the connecting shaft 22. Therefore, the movement of the roller 10 will drive the entire adapter frame 20 and the support frame 6 to slide on the support cross frame 1, thereby achieving precise adjustment of the fan position, the adapter plate 11 is fixed to the bottom of the support cross frame 1, and three annular equidistantly distributed reinforcement brackets 12 are connected to the adapter plate 11 through a rotating connection, and the reinforcement brackets 12 are connected to the adapter plate 11 through a rotating connection. The design of the frame 12 strengthens the bottom structure of the supporting cross frame 1 and improves the overall stability. The connecting rod 14 is fixed at the center of the adapter plate 11, providing additional support force for the entire bracket. The elastic fixing ring 13 is sleeved on the outer surface of the three reinforcing brackets 12 and the connecting rod 14, further enhancing the stability of the structure and helping to reduce vibration and noise. During the installation of the fan, first adjust the height and stability of the bracket according to the size and weight of the fan by adjusting the position of the limit column 5 in the limit hole 4 of the first support vertical frame 2 and the second support vertical frame 3, place the fan on the top of the support frame 6, and adjust the position of the clamping plate 7 in the rectangular groove 9 by rotating the screw 8 to firmly fix the fan on the support frame 6. If the position of the fan needs to be adjusted, just start the drive motor 15. Through the action of the displacement component, the support frame 6 and the fan can be easily moved to the desired position. The reinforcement component ensures the stability and safety of the bracket throughout the process, so that the fan can operate stably under various working conditions.
[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A U-shaped fan bracket, comprising a supporting cross frame (1), characterized in that: The bottom of the support cross frame (1) is fixedly connected to two symmetrically distributed first support vertical frames (2), a second support vertical frame (3) is provided inside the two first support vertical frames (2), and a support frame (6) is provided above the support cross frame (1), and further comprises: A displacement assembly, located above the supporting cross frame (1), for adjusting the position of the supporting frame (6) on the supporting cross frame (1); A reinforcement component is located at the bottom of the supporting cross frame (1) and is used to enhance the stability of the supporting cross frame (1).
2. A U-shaped fan bracket according to claim 1, characterized in that: The bottom of the support frame (6) is fixedly connected to two mounting blocks (21), the interiors of the two mounting blocks (21) are fixedly connected to connecting shafts (22), both ends of the two connecting shafts (22) are rotatably connected to rollers (10), and the top of the support cross frame (1) is provided with two symmetrically distributed limiting grooves (16), and the four rollers (10) are located inside the corresponding limiting grooves (16) and are rollingly connected.
3. A U-shaped fan bracket according to claim 2, characterized in that: The displacement assembly comprises a drive motor (15), a rack (17), a first gear (18), a second gear (19) and an adapter frame (20), wherein the outer surface of one of the connecting shafts (22) is fixedly connected to the adapter frame (20), the outer surface of the adapter frame (20) is fixedly mounted with the drive motor (15), the output end of the drive motor (15) is fixedly connected to the first gear (18), the outer surface of one of the rollers (10) is fixedly connected to the second gear (19), the top of the supporting cross frame (1) is fixedly connected to the rack (17), the rack (17) is meshedly connected to the second gear (19), the second gear (19) is movably sleeved with the connecting shaft (22), and the first gear (18) is meshedly connected to the second gear (19).
4. The U-shaped fan bracket according to claim 1, characterized in that: The outer surfaces of the two first supporting vertical frames (2) and the second supporting vertical frame (3) are both provided with a plurality of equally spaced limiting holes (4), and limiting columns (5) are inserted into the corresponding limiting holes (4) of the first supporting vertical frame (2) and the second supporting vertical frame (3).
5. The U-shaped fan bracket according to claim 1, characterized in that: The support frame (6) is arranged in a U-shaped structure, and the outer surfaces of both sides of the support frame (6) are threadedly connected with screw rods (8), and the top of the support frame (6) is provided with a rectangular groove (9), and the interior of the rectangular groove (9) is slidably connected to two symmetrically distributed clamping plates (7), and the two clamping plates (7) are fixedly connected to the ends of the corresponding screw rods (8).
6. The U-shaped fan bracket according to claim 1, characterized in that: The reinforcement assembly comprises an adapter plate (11), a reinforcement bracket (12) and a connecting rod (14); the bottom of the supporting cross frame (1) is fixedly connected to the adapter plate (11); the outer surface of the adapter plate (11) is rotatably connected to three annular reinforcement brackets (12) distributed at equal intervals; and the center of the adapter plate (11) is fixedly connected to the connecting rod (14).
7. The U-shaped fan bracket according to claim 6, characterized in that: The outer surfaces of the three reinforcing brackets (12) and the connecting rod (14) are sleeved with elastic fixing rings (13).
Citation Information
Patent Citations
Mounting support frame for fan
CN217518937U