Fan positioning and installation fixture
By designing a fan positioning and installation fixture that combines a motor and a hydraulic cylinder, the problems of inaccurate positioning and insufficient stability in traditional fan installation are solved, achieving precise fixing and convenient handling of the fan, and improving installation efficiency and connection accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBOQIAN VENTILATOR CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-26
Smart Images

Figure CN224274859U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind turbine installation technology, specifically to a wind turbine positioning and installation fixture. Background Technology
[0002] Fans, as common mechanical devices, are widely used in ventilation, air conditioning, industrial production, and many other fields. During fan installation, ensuring accurate positioning and stable installation is crucial. However, traditional fan installation methods often have some shortcomings.
[0003] The existing fan positioning and installation clamps can only press and fix the head of the fan. Due to the long height of the fan, it is impossible to accurately press and fix the upper part, which causes the fan to shake during installation, resulting in poor stability and increasing the risk of tipping over. As a result, it is difficult to accurately adjust the position of the fan, leading to inaccurate connection between the fan and surrounding equipment or structures, affecting the normal operation and performance of the fan. In addition, the existing clamps do not have a push-out structure at the bottom, requiring operators to exert considerable force to pull them out, which is time-consuming and laborious. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a fan positioning and installation fixture, which has advantages such as high stability and solves the problems mentioned in the background technology.
[0005] To achieve the aforementioned goal of high stability, this utility model provides the following technical solution: a fan positioning and installation fixture, including a fixed base, a clamping groove provided in the middle of the upper end of the fixed base, and a support rod installed at the lower end of the fixed base;
[0006] Two arc-shaped seats are installed on both sides of the upper end of the fixed base. A rotating column is rotatably installed in the middle of each arc-shaped seat. A drive motor is installed at the rear end of each rotating column via a motor shaft. Two connecting plates are provided on each rotating column. A sliding groove is provided in the middle of each connecting plate. A sliding seat is slidably installed on both sides of each sliding groove. A locking plate is installed on both sides of each sliding seat. A drive seat is installed at the front end of each sliding seat through the sliding groove. A rotating motor is installed inside each drive seat. A curved rod is installed at both ends of each rotating motor via a motor shaft. A movable plate is installed at the front end of each curved rod. There are four movable plates.
[0007] As a further improvement of this utility model: two arc-shaped push plates are provided on the inner sidewall of the clamping groove, and a first electric hydraulic cylinder is installed on the outer end of each arc-shaped push plate. The first electric hydraulic cylinder is located inside the fixed seat. When the two first electric hydraulic cylinders are activated, the first electric hydraulic cylinders drive the two arc-shaped push plates to move inward and squeeze against both sides of the fan.
[0008] As a further improvement of this utility model: a second electric hydraulic cylinder is installed in the middle of the bottom end of the clamping groove, and a top plate is installed on the upper end of the second electric hydraulic cylinder. When the second electric hydraulic cylinder is started, the second electric hydraulic cylinder drives the top plate to move upward, pushing the fan out, which is convenient for transportation, bringing convenience and saving time and effort.
[0009] As a further improvement of this utility model: each of the support rods is equipped with a universal wheel at its lower end, and four universal wheels are provided. The four universal wheels can move freely, which facilitates the adjustment of the position of the clamp and the installation of the fan.
[0010] As a further improvement of this utility model: a buffer pad is provided on the surface of the top plate. The buffer pad is made of rubber material. The buffer pad improves the elasticity of the top plate surface, thereby protecting the fan head.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. In this utility model, by starting two drive motors, the motor shafts drive two rotating columns to rotate, which in turn drive two connecting plates to rotate. The upper and lower positions of the sliding seat are adjusted, and the locking bolts on the locking plate are tightened to fix the sliding seat, achieving precise fixation for different positions. The rotating motor is started, and the rotating motor drives two curved rods to rotate through the motor shaft, adjusting the angle of the movable plate to achieve compression and fixation of the upper part of the fan, preventing the fan from tipping over during transportation, ensuring precise connection between the fan and surrounding equipment or structures, and not affecting the normal operation and use effect of the fan.
[0013] 2. In this utility model, by activating the second electric hydraulic cylinder, the top plate is driven to move upward, pushing the fan out, which facilitates transportation, bringing convenience and saving time and effort. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the first electric hydraulic cylinder in this utility model;
[0016] Figure 3 This is a schematic diagram of the top plate structure in this utility model;
[0017] Figure 4 In this utility model Figure 1 Enlarged schematic diagram of point A.
[0018] In the diagram: 1. Fixed seat; 2. Clamping groove; 3. Arc-shaped push plate; 4. Rotating column; 5. Drive motor; 6. Movable plate; 7. Drive seat; 8. Connecting plate; 9. Arc-shaped seat; 10. Support rod; 11. Caster wheel; 12. First electric hydraulic cylinder; 13. Buffer pad; 14. Top plate; 15. Second electric hydraulic cylinder; 16. Sliding seat; 17. Curved rod; 18. Locking plate. Detailed Implementation
[0019] 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.
[0020] Please see Figures 1-4 In this embodiment of the utility model, the fan positioning and installation fixture includes a fixed base 1, a clamping groove 2 is provided in the middle of the upper end of the fixed base 1, and a support rod 10 is installed at the lower end of the fixed base 1.
[0021] Two arc-shaped seats 9 are installed on both sides of the upper end of the fixed base 1. A rotating column 4 is rotatably installed in the middle of the arc-shaped seat 9. A drive motor 5 is installed at the rear end of the rotating column 4 through the motor shaft. Two connecting plates 8 are provided on the rotating column 4. A sliding groove is provided in the middle of the connecting plate 8. A sliding seat 16 is slidably installed on both sides of the sliding groove. A locking plate 18 is installed on both sides of the sliding seat 16. A drive seat 7 is installed at the front end of the sliding seat 16 through the sliding groove. A rotating motor is installed inside the drive seat 7. A curved rod 17 is installed at both ends of the rotating motor through the motor shaft. A movable plate 6 is installed at the front end of the curved rod 17. There are four movable plates 6.
[0022] The clamping groove 2 has two arc-shaped push plates 3 on its inner sidewall. Each arc-shaped push plate 3 has a first electric hydraulic cylinder 12 installed at its outer end. The first electric hydraulic cylinder 12 is located inside the fixed base 1. When the two first electric hydraulic cylinders 12 are activated, they drive the two arc-shaped push plates 3 to move inward and squeeze against both sides of the fan. A second electric hydraulic cylinder 15 is installed in the middle of the bottom end of the clamping groove 2. A top plate 14 is installed on the upper end of the second electric hydraulic cylinder 15. When the second electric hydraulic cylinder 15 is activated, it drives the top plate 14 to move upward, pushing the fan out for easy handling, saving time and effort. The support rods 10 are equipped with four casters 11 at their lower ends. The four casters 11 can be moved to adjust the position of the clamp and facilitate the installation of the fan. The surface of the top plate 14 is provided with a buffer pad 13 made of rubber material. The buffer pad 13 increases the elasticity of the surface of the top plate 14, thereby protecting the head of the fan.
[0023] The working principle of this utility model is as follows: The front end of the blower is placed into the clamping groove 2. Two first electric hydraulic cylinders 12 are activated, which drive two arc-shaped push plates 3 to move inward and press against both sides of the blower to fix the front end of the blower. Two drive motors 5 are activated, which drive two rotating columns 4 to rotate through the motor shaft, and both drive two connecting plates 8 to rotate. The upper and lower positions of the sliding seat 16 are adjusted, and the locking bolts on the locking plate 18 are tightened to fix the sliding seat 16, achieving precise fixation for different positions. The rotating motor is activated, which drives two curved rods 17 to rotate through the motor shaft, adjusting the angle of the movable plate 6 to press and fix the upper part of the blower, preventing the blower from tipping over during transportation. After the blower is positioned, the movable plate 6 and the arc-shaped push plates 3 are returned to their original positions. The second electric hydraulic cylinder 15 is activated, which drives the top plate 14 to move upward, pushing the blower out for easy handling. The four universal wheels 11 allow for easy movement, making it convenient to adjust the position of the clamp and install the blower.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fan positioning and installation fixture, including a fixed base (1), wherein a clamping groove (2) is provided in the middle of the upper end of the fixed base (1), and a support rod (10) is installed at the lower end of the fixed base (1); characterized in that Two arc-shaped seats (9) are installed on both sides of the upper end of the fixed seat (1). A rotating column (4) is rotatably installed in the middle of the arc-shaped seat (9). A drive motor (5) is installed at the rear end of the rotating column (4) through the motor shaft. Two connecting plates (8) are provided on the rotating column (4). A sliding groove is provided in the middle of the connecting plate (8). A sliding seat (16) is slidably installed on both sides of the sliding groove. A locking plate (18) is installed on both sides of the sliding seat (16). A drive seat (7) is installed at the front end of the sliding seat (16) through the sliding groove. A rotating motor is installed inside the drive seat (7). A curved rod (17) is installed at both ends of the rotating motor through the motor shaft. A movable plate (6) is installed at the front end of the curved rod (17). There are four movable plates (6).
2. The fan positioning and mounting fixture of claim 1, wherein: The inner wall of the clamping groove (2) is provided with two arc-shaped push plates (3), and the outer ends of the arc-shaped push plates (3) are each equipped with a first electric hydraulic cylinder (12), which is located inside the fixed seat (1).
3. The wind turbine positioning and installation fixture according to claim 1, characterized in that: A second electric hydraulic cylinder (15) is installed in the middle of the bottom end of the clamping groove (2), and a top plate (14) is installed on the upper end of the second electric hydraulic cylinder (15).
4. The wind turbine positioning and installation fixture according to claim 1, characterized in that: Each of the support rods (10) is equipped with a universal wheel (11) at its lower end, and there are four universal wheels (11).
5. The wind turbine positioning and installation fixture according to claim 3, characterized in that: The surface of the top plate (14) is provided with a cushioning pad (13), which is made of rubber material.