Fan blade rotation detection equipment

Abstract

The utility model provides fan blade rotation detection equipment. The fan blade rotation detection equipment comprises a base; the first servo motor is fixedly mounted at the bottom of the base, a rotating seat is fixedly connected to the top of an output shaft of the first servo motor, a mounting block is fixedly mounted on one side of the top of the base, and the rotating seat is rotationally mounted at the top of the outer surface of the mounting block. According to the fan blade rotation detection equipment provided by the utility model, a plurality of limiting devices with different heights are arranged on the surface of the fixed plate, so that the supporting device can be mounted at different heights on the surface of the fixed plate, fan blades with different sizes can rotate at the top of the base, and the fan blade rotation detection equipment is simple in structure, strong in practicability and convenient to use. And the heights of the supporting device and the second servo motor can be adjusted according to the rotation size of the fan blade to adapt to the rotation range of fan blades of different sizes, so that the practicability and the flexibility of the detection equipment are improved.

Description

Technical Field

[0001] The utility model relates to the field of detection equipment, in particular to a fan blade rotation detection device. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. As an important part of the fan, fan blades are usually called fan blades. Their performance determines the effect and stability of the fan during operation. In order to ensure the performance of the fan blades, the blades need to be tested during processing and production. Therefore, testing equipment will be used. Generally, the testing equipment is used to test the status of the blades during operation.

[0003] Among the existing detection equipment, there is a fan blade operation detection equipment with publication number CN215865758U. The fan blade operation detection equipment can be quickly rotated and adjusted through the setting of a rotating structure, and can detect and analyze the status of the fan blades during operation from different angles, thereby improving the accuracy of the detection and analysis. At the same time, the rotating structure is used for adjustment, and the adjustment is convenient and quick. Fasteners are set in the rotating structure, and the rotating plate is fixed by threaded connection. The structure is simple and the stability after fixation is good. However, the sizes of fan blades are different, and the installation height of the detection equipment is fixed, and it cannot adapt to fan blades of different sizes, which reduces the practicability of the detection equipment.

[0004] Therefore, it is necessary to provide a fan blade rotation detection device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a fan blade rotation detection device, which solves the problem that the fan blades have different sizes, the installation height of the detection device is fixed, and it cannot adapt to the fan blades of different sizes, which reduces the practicability of the detection device.

[0006] In order to solve the above technical problems, the utility model provides a fan blade rotation detection device, comprising: a base;

[0007] A first servo motor, wherein the first servo motor is fixedly mounted on the bottom of the base, a rotating seat is fixedly connected to the top of the output shaft of the first servo motor, a mounting block is fixedly mounted on one side of the top of the base, and the rotating seat is rotatably mounted on the top of the outer surface of the mounting block;

[0008] A fixed plate, the fixed plate is fixedly mounted on one side of the top of the rotating seat, a slide groove is opened in the middle of one side of the fixed plate, a slide rod is fixedly mounted inside the slide groove, a support device is sleeved on the outer surface of the slide rod, and a second servo motor is fixedly mounted on the top of the support device;

[0009] A plurality of threaded holes are connected to the other side of the outer surface of the fixing plate in equidistant order from top to bottom, the middle of the inner cavity wall of the threaded hole is connected to a limiting cavity, and the internal threads of the threaded hole are engaged with a limiting device.

[0010] Preferably, the limiting device comprises a threaded column, and a limiting ring block is fixedly mounted on one side of the outer surface of the threaded column.

[0011] Preferably, the supporting device comprises a supporting plate, a sliding block is fixedly mounted on one side of the supporting plate, a sliding hole is provided in the middle of the top of the sliding block, and a plurality of limiting grooves are provided on the surface of the sliding block.

[0012] Preferably, a mounting plate is fixedly installed on the other side of the top of the base, a movable groove is opened in the middle of one side of the mounting plate, a threaded rod is rotatably installed inside the movable groove, a threaded block is threadedly engaged with the outer surface of the threaded rod, a connecting plate is fixedly installed on one side of the threaded block, and a detection device is fixedly installed on the other side of the connecting plate.

[0013] Preferably, the threaded column is threadably engaged with the interior of the threaded hole, and the limiting ring block is adapted to the limiting cavity.

[0014] Preferably, the sliding block is matched with the sliding groove, the sliding hole is matched with the diameter of the sliding rod, and the limiting groove is matched with the diameter of the threaded column.

[0015] Preferably, a magnet plate is fixedly mounted on the surface of the connecting plate, and a mounting box is provided on one side of the magnet plate.

[0016] Compared with the related art, the fan blade rotation detection device provided by the utility model has the following beneficial effects:

[0017] The utility model provides a fan blade rotation detection device. By arranging a plurality of limit devices of different heights on the surface of a fixed plate, a support device can be installed at different heights on the surface of the fixed plate, thereby facilitating the rotation of fan blades of different sizes on the top of a base. The device has a simple structure and strong practicality. The height of the support device and the second servo motor can be adjusted according to the rotation size of the fan blade, and the rotation range of fan blades of different sizes can be adapted, thereby improving the practicality and flexibility of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a first embodiment of a fan blade rotation detection device provided by the utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown;

[0020] Figure 3 for Figure 1 The schematic diagram of the supporting device structure shown;

[0021] Figure 4 A schematic structural diagram of a second embodiment of a fan blade rotation detection device provided by the utility model;

[0022] Figure 5 for Figure 4 An enlarged schematic diagram of point B is shown.

[0023] Numbers in the figure: 1. base, 2. first servo motor, 3. mounting block, 4. rotating seat, 5. fixed plate, 6. slide groove, 7. slide rod, 8. limit device, 81. threaded column, 82. limit ring block, 9. support device, 91. support plate, 92. slider, 93. slide hole, 94. limit groove, 10. second servo motor, 11. mounting plate, 12. moving groove, 13. threaded rod, 14. threaded block, 15. connecting plate, 16. detection device, 18. threaded hole, 19. limit cavity, 20. magnet plate, 21. mounting box. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a fan blade rotation detection device provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown; Figure 3 for Figure 1 The structural schematic diagram of the support device shown in FIG. A fan blade rotation detection device comprises: a base 1;

[0026] A first servo motor 2, wherein the first servo motor 2 is fixedly mounted on the bottom of the base 1, a rotating seat 4 is fixedly connected to the top of the output shaft of the first servo motor 2, a mounting block 3 is fixedly mounted on one side of the top of the base 1, and the rotating seat 4 is rotatably mounted on the top of the outer surface of the mounting block 3;

[0027] A fixed plate 5, the fixed plate 5 is fixedly mounted on one side of the top of the rotating seat 4, a slide groove 6 is provided in the middle of one side of the fixed plate 5, a slide rod 7 is fixedly mounted inside the slide groove 6, a support device 9 is sleeved on the outer surface of the slide rod 7, and a second servo motor 10 is fixedly mounted on the top of the support device 9;

[0028] The threaded holes 17 are connected to the other side of the outer surface of the fixing plate 5 in an equidistant manner from top to bottom. The middle of the inner wall of the threaded hole 17 is connected to the limiting cavity 19. The internal thread of the threaded hole 17 engages with the limiting device 8.

[0029] The limiting device 8 includes a threaded column 81 , and a limiting ring block 82 is fixedly mounted on one side of the outer surface of the threaded column 81 .

[0030] The support device 9 includes a support plate 91 , a slider 92 is fixedly mounted on one side of the support plate 91 , a slide hole 93 is provided in the middle of the top of the slider 92 , and a plurality of limiting grooves 94 are provided on the surface of the slider 92 .

[0031] A mounting plate 11 is fixedly installed on the other side of the top of the base 1, a movable groove 12 is opened in the middle of one side of the mounting plate 11, a threaded rod 13 is rotatably installed inside the movable groove 12, a threaded block 14 is threadedly engaged with the outer surface of the threaded rod 13, a connecting plate 15 is fixedly installed on one side of the threaded block 14, and a detection device 16 is fixedly installed on the other side of the connecting plate 15.

[0032] The threaded column 81 is threadedly engaged with the inside of the threaded hole 17 , and the limiting ring block 82 is adapted to the limiting cavity 19 .

[0033] The sliding block 92 is matched with the sliding groove 6 , the sliding hole 93 is matched with the diameter of the sliding rod 7 , and the limiting groove 94 is matched with the diameter of the threaded column 81 .

[0034] The output shaft of the first servo motor 2 rotates to drive the rotating seat 4 to rotate, and the rotating seat 4 drives the fixing plate 5 to rotate ninety degrees, so that the detection device 16 can detect the side surface of the fan blade.

[0035] The working principle of a fan blade rotation detection device provided by the utility model is as follows:

[0036] During operation, the user first slides the slider 92 through the sliding hole 93 along the sliding rod 7 inside the sliding groove 6, adjusts the height of the second servo motor 10, and then rotates the corresponding threaded column 81 so that the threaded column 81 rotates the threaded engagement threaded hole 18 to move, thereby embedding into the interior of the limiting groove 94, so that the supporting device 9 is restricted to the surface of the fixed plate 5.

[0037] Then the user rotates the threaded rod 13, and the threaded rod 13 engages with the threaded block 14 to slide along the movable groove 12. The threaded block 14 drives the connecting plate 15 and the detection device 16 to adjust the height on the surface of the mounting plate 11 to detect the fan blades installed on the surface of the output shaft of the second servo motor 10.

[0038] Compared with the related art, the fan blade rotation detection device provided by the utility model has the following beneficial effects:

[0039] The utility model provides a fan blade rotation detection device, by arranging a plurality of limit devices 8 of different heights on the surface of a fixed plate 5, so that a support device 9 can be installed at different heights on the surface of the fixed plate 5, so as to facilitate the rotation of fan blades of different sizes on the top of a base 1. The device has a simple structure and strong practicality. The height of the support device 9 and the second servo motor 10 can be adjusted according to the rotation size of the fan blade, so as to adapt to the rotation range of fan blades of different sizes, thereby improving the practicality and flexibility of the detection device.

[0040] Second embodiment

[0041] Please refer to Figure 4 and Figure 5 Based on the fan blade rotation detection device provided in the first embodiment of the present application, the second embodiment of the present application provides another fan blade rotation detection device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0042] Specifically, the second embodiment of the present application provides a fan blade rotation detection device, which is different in that a magnet plate 20 is fixedly mounted on the surface of the connecting plate 15 , and a mounting box 21 is provided on one side of the magnet plate 20 .

[0043] The working principle of a fan blade rotation detection device provided by the utility model is as follows:

[0044] During operation, the user first embeds the detection device 16 into the interior of the installation box 21 and adsorbs the installation box 21 onto the surface of the magnetic plate 20 , so that the detection device 16 and the threaded block 14 are connected together.

[0045] Compared with the related art, the fan blade rotation detection device provided by the utility model has the following beneficial effects:

[0046] The utility model provides a fan blade rotation detection device, which uses a magnet plate 20 to absorb an iron installation box 21 so that a detection device 16 is installed on the surface of a connecting plate 15. When disassembling, the user can forcefully pull the installation box 21 and the detection device 16 off the surface of the magnet plate 20. The device has a simple structure and strong practicality, and is convenient for operators to disassemble and assemble the detection device 16 and to inspect and repair the detection device 16.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fan blade rotation detection device, characterized in that: include: Base; A first servo motor, wherein the first servo motor is fixedly mounted on the bottom of the base, a rotating seat is fixedly connected to the top of the output shaft of the first servo motor, a mounting block is fixedly mounted on one side of the top of the base, and the rotating seat is rotatably mounted on the top of the outer surface of the mounting block; A fixed plate, the fixed plate is fixedly mounted on one side of the top of the rotating seat, a slide groove is opened in the middle of one side of the fixed plate, a slide rod is fixedly mounted inside the slide groove, a support device is sleeved on the outer surface of the slide rod, and a second servo motor is fixedly mounted on the top of the support device; A plurality of threaded holes are connected to the other side of the outer surface of the fixing plate in equidistant order from top to bottom, the middle of the inner cavity wall of the threaded hole is connected to a limiting cavity, and the internal threads of the threaded hole are engaged with a limiting device.

2. A fan blade rotation detection device according to claim 1, characterized in that: The limiting device comprises a threaded column, and a limiting ring block is fixedly installed on one side of the outer surface of the threaded column.

3. A fan blade rotation detection device according to claim 2, characterized in that: The supporting device comprises a supporting plate, a sliding block is fixedly mounted on one side of the supporting plate, a sliding hole is provided in the middle of the top of the sliding block, and a plurality of limiting grooves are provided on the surface of the sliding block.

4. A fan blade rotation detection device according to claim 1, characterized in that: A mounting plate is fixedly installed on the other side of the top of the base, a movable groove is opened in the middle of one side of the mounting plate, a threaded rod is rotatably installed inside the movable groove, a threaded block is threadedly engaged with the outer surface of the threaded rod, a connecting plate is fixedly installed on one side of the threaded block, and a detection device is fixedly installed on the other side of the connecting plate.

5. A fan blade rotation detection device according to claim 2, characterized in that: The threaded column is threadedly engaged with the interior of the threaded hole, and the limiting ring block is adapted to the limiting cavity.

6. A fan blade rotation detection device according to claim 3, characterized in that: The sliding block is matched with the sliding groove, the sliding hole is matched with the diameter of the sliding rod, and the limiting groove is matched with the diameter of the threaded column.

7. A fan blade rotation detection device according to claim 4, characterized in that: A magnet plate is fixedly mounted on the surface of the connecting plate, and a mounting box is arranged on one side of the magnet plate.

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