Supporting device for overhauling fan rotor

Through the supporting device that cooperates with the motor drive screw and cylinder, flexible adjustment of the width and height of the fan rotor maintenance support device is achieved, solving the problem that existing devices cannot adapt to different lengths and diameters, and improving the convenience and practicality of use.

CN223236268UActive Publication Date: 2025-08-19YANCHENG LINGU MASCH MFG CO LTD
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Patent Information

Application Number
CN202422708116.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-19
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The existing fan rotor maintenance support devices cannot adjust the support width and clamping according to the fan rotor of different lengths and diameters, resulting in inconvenience in use and insufficient practicality.

Method used

The motor drives the screw to rotate and drive the movable block to move, and adjust the width and height of the support plate in conjunction with the cylinder, and clamp the fan rotor of different diameters with the cylinder and the movable wheel to achieve flexible adjustment of width and height.

Benefits of technology

It improves the convenience and practicality of fan rotor maintenance, can adapt to fan rotors of different lengths and diameters, and improves the work efficiency of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a support device for fan rotor maintenance, which comprises a mounting bottom plate, and one side of the mounting bottom plate is movably connected with a motor. According to the device, a motor, a mounting groove, a round rod, a lead screw, a movable block, a supporting column, a supporting plate, a first air cylinder and a mounting plate are arranged and used in cooperation, so that the supporting width can be adjusted according to different fan rotor lengths when the device is used by a worker, and the lead screw is driven to rotate by starting the motor; the screw rod rotates to drive the movable block to move, and the movable block drives the supporting column and the supporting plate to move together, so that a worker can adjust the supporting width according to the length of the fan rotor, and the worker can use the device more conveniently; the height of the device can be adjusted according to the requirements of workers, the workers can maintain the device more conveniently, the working efficiency of the workers is improved, and the practicability of the device is further improved.
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Description

Technical Field

[0001] The utility model belongs to the field of fan rotor maintenance, and particularly relates to a supporting device for fan rotor maintenance. Background Art

[0002] Fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and conveying grains, wind tunnel wind sources and inflation and propulsion of hovercraft, etc.

[0003] Now with the continuous advancement of technology in life, people's requirements for machinery are getting higher and higher. The support device used for fan rotor maintenance is one of them. When the general support device is used by the staff, it cannot adjust the support width according to the different lengths of the fan rotor. Moreover, the general support device cannot clamp the fan rotors of different diameters when used by the staff, which makes the general support device not very practical when used.

[0004] Therefore, how to provide a support device for repairing a fan rotor has become an urgent problem to be solved by people in this field. Utility Model Content

[0005] The purpose of the present utility model is to provide a support device for repairing a fan rotor in accordance with the existing device, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a support device for repairing a fan rotor, comprising a mounting base plate, one side of the mounting base plate is movably connected to a motor, and a mounting groove is provided at the top of the mounting base plate, the inner side wall of the mounting groove is movably connected to a round rod, and the inner side wall of the mounting groove is movably connected to a screw rod.

[0007] The outer wall of the screw rod is movably connected to a movable block, and the top of the movable block is movably connected to a support column, the top of the support column is movably connected to a support plate, and a circular groove is provided on the top of the support plate, the bottom of the support plate is movably connected to a first cylinder, and the output end of the first cylinder is movably connected to a mounting plate.

[0008] The utility model further describes that the output shaft of the motor passes through one side of the mounting base and is movably connected to one end of the screw rod, the outer wall of the round rod is movably connected to the inside of the movable block, and the output end of the first cylinder passes through the bottom of the support plate and is movably connected to the bottom of the mounting plate.

[0009] The utility model further describes that the bottom of the mounting plate is movably connected to a second cylinder, and the bottom end of the second cylinder has the same diameter as the circular groove, and the output end of the second cylinder passes through the bottom of the mounting plate and is movably connected to the bottom of the quadrangular platform.

[0010] The utility model further illustrates that the top of the quadrangular platform is movably connected to a concave plate, and the inner side wall of the concave plate is movably connected to a top wheel, and the top of the mounting plate is movably connected to a fixed plate.

[0011] The utility model further illustrates that one side of the fixed plate is movably connected to a mounting block, and the outer wall of the mounting block is movably connected to a movable plate.

[0012] The present invention further illustrates that the inner side wall of the movable plate is movably connected to a movable wheel, and the outer wall of the movable wheel is in contact with the outer wall of the quadrangular pyramid.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] (1) By providing a motor, a mounting groove, a round rod, a screw rod, a movable block, a support column, a support plate, a first cylinder and a mounting plate, the device can be used in coordination with each other to adjust the width of the support according to the different lengths of the fan rotor when used by the staff. By starting the motor to drive the screw rod to rotate, the rotation of the screw rod will drive the movable block to move, and the movable block will drive the support column and the support plate to move together, so that the staff can adjust the width of the support according to the length of the fan rotor, making it more convenient for the staff to use the device, and improving the practicality of the device when used by the staff. By pushing the mounting plate by the first cylinder, the device can be adjusted in height according to the needs of the staff, making it more convenient for the staff to perform maintenance, improving the work efficiency of the staff, and further improving the practicality of the device.

[0015] (2) By providing a second cylinder, a quadrangular platform, a concave plate, a top wheel, a fixed plate, a mounting block, a movable plate and a movable wheel, the device can be used in coordination with each other to clamp fan rotors of different diameters when used by staff. The quadrangular platform is pushed by the second cylinder, and the movable wheel under the movable plate will move on the inclined surface of the quadrangular platform. At this time, the movable plate will move on the mounting block to clamp the fan rotor. In this way, staff can quickly clamp fan rotors of different diameters, thereby improving the practicality of the device when used by staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a diagram showing the connection structure between the screw rod and the movable block of the utility model;

[0019] Figure 3 This is a diagram showing the connection structure between the support column and the support plate of the utility model;

[0020] Figure 4 This is a diagram showing the connection structure between the support plate and the circular groove of the utility model;

[0021] Figure 5 This is a diagram showing the connection structure between the movable plate and the clamping wheel of the utility model;

[0022] In the figure: 1. Mounting base; 2. Motor; 3. Mounting groove; 4. Round rod; 5. Screw rod; 6. Movable block; 7. Support column; 8. Support plate; 9. Round groove; 10. First cylinder; 11. Mounting plate; 12. Second cylinder; 13. Quadrangular platform; 14. Concave plate; 15. Top wheel; 16. Fixed plate; 17. Mounting block; 18. Movable plate; 19. Movable wheel. DETAILED DESCRIPTION

[0023] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figure 1-5 As shown, a support device for repairing a fan rotor includes a mounting base plate 1, a motor 2 is movably connected to one side of the mounting base plate 1, a mounting groove 3 is opened on the top of the mounting base plate 1, a round rod 4 is movably connected to the inner side wall of the mounting groove 3, and a screw rod 5 is movably connected to the inner side wall of the mounting groove 3.

[0026] The outer wall of the screw rod 5 is movably connected with a movable block 6, the top of the movable block 6 is movably connected with a support column 7, the top of the support column 7 is movably connected with a support plate 8, a circular groove 9 is provided on the top of the support plate 8, the bottom of the support plate 8 is movably connected with a first cylinder 10, and the output end of the first cylinder 10 is movably connected with a mounting plate 11. By starting the motor 2 to drive the screw rod 5 to rotate, the rotation of the screw rod 5 will drive the movable block 6 to move, and the movable block 6 will drive the support column 7 and the support plate 8 to move together, so that the staff can adjust the width of the support according to the length of the fan rotor, making it more convenient for the staff to use the device, thereby improving the practicality of the device when used by the staff.

[0027] In this embodiment, the motor 2, mounting slot 3, round rod 4, screw rod 5, movable block 6, support column 7, support plate 8, first cylinder 10 and mounting plate 11 are used in coordination with each other so that the width of the support can be adjusted according to the different lengths of the fan rotor when the staff uses the device. By starting the motor 2 to drive the screw rod 5 to rotate, the rotation of the screw rod 5 will drive the movable block 6 to move, and the movable block 6 will drive the support column 7 and the support plate 8 to move together. In this way, the staff can adjust the width of the support according to the length of the fan rotor, making it more convenient for the staff to use the device and improving the practicality of the device when the staff uses it. By pushing the mounting plate 11 by the first cylinder 10, the device can be adjusted in height according to the needs of the staff, making it more convenient for the staff to perform maintenance, improving the work efficiency of the staff, and further improving the practicality of the device.

[0028] In this embodiment, the output shaft of the motor 2 passes through one side of the mounting base plate 1 and is movably connected to one end of the screw rod 5, the outer wall of the round rod 4 is movably connected to the inside of the movable block 6, and the output end of the first cylinder 10 passes through the bottom of the support plate 8 and is movably connected to the bottom of the mounting plate 11. The mounting plate 11 is pushed by the first cylinder 10, so that the height of the device can be adjusted according to the needs of the staff, making it more convenient for the staff during maintenance.

[0029] Example 2

[0030] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution, in which the bottom of the mounting plate 11 is movably connected to a second cylinder 12, the bottom end of the second cylinder 12 has the same diameter as the circular groove 9, and the output end of the second cylinder 12 passes through the bottom of the mounting plate 11 and is movably connected to the bottom of the quadrangular platform 13.

[0031] The top of the quadrangular platform 13 is movably connected with a concave plate 14, and the inner side wall of the concave plate 14 is movably connected with a top wheel 15. The top of the mounting plate 11 is movably connected with a fixed plate 16, and one side of the fixed plate 16 is movably connected with a mounting block 17. The outer wall of the mounting block 17 is movably connected with a movable plate 18, and the inner side wall of the movable plate 18 is movably connected with a movable wheel 19. The outer wall of the movable wheel 19 fits into the outer wall of the quadrangular platform 13. The quadrangular platform 13 is pushed by the second cylinder 12. When the quadrangular platform 13 rises, the spacing of the movable wheels 19 below the movable plate 18 will be expanded, and the spacing of the movable wheels 19 above the movable plate 18 will be reduced. In this way, the fan rotor can be clamped, and the spacing of the movable wheels 19 will change with the diameter of the clamped fan rotor. In this way, the staff can quickly clamp the fan rotors of different diameters, thereby improving the practicality of the staff when using the device.

[0032] In this embodiment, the second cylinder 12, the tetrahedron 13, the concave plate 14, the top wheel 15, the fixed plate 16, the mounting block 17, the movable plate 18 and the movable wheel 19 are used in coordination with each other so that the device can clamp fan rotors of different diameters when used by the staff. The tetrahedron 13 is pushed by the second cylinder 12, and the movable wheel 19 under the movable plate 18 will move on the inclined surface of the tetrahedron 13. At this time, the movable plate 18 will move on the mounting block 17 to clamp the fan rotor, so that the staff can quickly clamp the fan rotors of different diameters, thereby improving the practicality of the staff when using the device.

[0033] The following specifically describes the working principle of the support device for repairing the fan rotor.

[0034] First, the staff can start the motor 2 to drive the screw rod 5 to rotate. The rotation of the screw rod 5 will drive the movable block 6 to move, and the movable block 6 will drive the support column 7 and the support plate 8 to move together. In this way, the staff can adjust the width of the device during clamping according to the fan rotor of different lengths, and the staff can push the mounting plate 11 through the first cylinder 10 to adjust the height during clamping. A circular groove 9 is provided on the top of the support plate 8, so that the second cylinder 12 can follow the mounting plate 11 when it descends, making the staff's work easier. When the staff needs to clamp the fan rotor, they only need to place the fan rotor above the top wheel 15, and start the second cylinder 12 to push the square platform 13. When the square platform 13 rises, the spacing of the movable wheels 19 below the movable plate 18 will be expanded, and the spacing of the movable wheels 19 above the movable plate 18 will be reduced, so that the fan rotor can be clamped, and the spacing of the movable wheels 19 will change with the diameter of the clamped fan rotor.

[0035] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0036] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A support device for wind turbine rotor maintenance, comprising a mounting base plate (1), characterized in that: A motor (2) is movably connected to one side of the mounting base plate (1), and a mounting groove (3) is provided on the top of the mounting base plate (1), a round rod (4) is movably connected to the inner side wall of the mounting groove (3), and a screw rod (5) is movably connected to the inner side wall of the mounting groove (3); The outer wall of the screw rod (5) is movably connected to a movable block (6), and the top of the movable block (6) is movably connected to a support column (7), the top of the support column (7) is movably connected to a support plate (8), and a circular groove (9) is provided on the top of the support plate (8), the bottom of the support plate (8) is movably connected to a first cylinder (10), and the output end of the first cylinder (10) is movably connected to a mounting plate (11).

2. A support device for wind turbine rotor maintenance according to claim 1, characterized in that: The output shaft of the motor (2) passes through one side of the mounting base plate (1) and is movably connected to one end of the screw rod (5); the outer wall of the round rod (4) is movably connected to the inside of the movable block (6); and the output end of the first cylinder (10) passes through the bottom of the support plate (8) and is movably connected to the bottom of the mounting plate (11).

3. The support device for wind turbine rotor maintenance according to claim 2, characterized in that: The bottom of the mounting plate (11) is movably connected to a second cylinder (12), and the bottom end of the second cylinder (12) has the same diameter as the circular groove (9), and the output end of the second cylinder (12) passes through the bottom of the mounting plate (11) and is movably connected to the bottom of the quadrangular pyramid (13).

4. The support device for wind turbine rotor maintenance according to claim 3, characterized in that: The top of the quadrangular pyramid (13) is movably connected to a concave plate (14), and the inner side wall of the concave plate (14) is movably connected to a top wheel (15). The top of the mounting plate (11) is movably connected to a fixed plate (16).

5. The support device for wind turbine rotor maintenance according to claim 4, characterized in that: One side of the fixed plate (16) is movably connected to a mounting block (17), and the outer wall of the mounting block (17) is movably connected to a movable plate (18).

6. The support device for wind turbine rotor maintenance according to claim 5, characterized in that: The inner side wall of the movable plate (18) is movably connected to a movable wheel (19), and the outer wall of the movable wheel (19) is in contact with the outer wall of the quadrangular pyramid (13).