CN212963093U - Deflection detection mechanism for fan - Google Patents
Deflection detection mechanism for fan Download PDFInfo
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- CN212963093U CN212963093U CN202021960784.XU CN202021960784U CN212963093U CN 212963093 U CN212963093 U CN 212963093U CN 202021960784 U CN202021960784 U CN 202021960784U CN 212963093 U CN212963093 U CN 212963093U
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Abstract
The utility model relates to a deflection detection mechanism for a fan, which comprises a horizontal moving mechanism, a vertical support plate and a dial indicator, wherein the vertical support plate is connected on the horizontal moving mechanism; one side of the vertical supporting plate can be connected with a sliding plate in a vertical sliding mode, the dial indicator is fixed on the vertical supporting plate and located on one side of the sliding plate, and the dial indicator is located above the sliding plate; a spring is arranged between the bottom surface of the sliding plate and the horizontal moving mechanism, the top surface of the sliding plate is connected with a detection column, and the top surface of the detection column is rotatably connected with a detection ball. The utility model relates to a deflection detection mechanism for a fan, which adopts a dial indicator to cooperate with a sliding plate and a detection column with a detection ball to perform deflection detection on the bottom surface of the fan, thereby improving the detection precision; the horizontal moving mechanism is adopted to drive the fan to move left and right, the fan can move according to the size of the fan, and the deflection detection device is suitable for deflection detection of fans of various models.
Description
Technical Field
The utility model relates to a fan detection area, concretely relates to beat detection mechanism for fan.
Background
In a fan deflection detection device with the patent number of CN204064161U, a fan deflection detection mechanism adopts a dial indicator to carry out transmission detection through a transmission rod connected to a hinged support.
However, the transfer rod and the fan are in contact with each other in a plane, friction force is large, detection accuracy is easily influenced, the transfer rod and the hinged support cannot move, the fan deflection detection device cannot be suitable for fan deflection detection of various types, and universality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a beat detection mechanism for fan, the beat that applicable multiple model fan detects, improves and detects the precision.
In order to achieve the above object, the present invention provides the following technical solutions:
a deflection detection mechanism for a fan comprises a horizontal moving mechanism, a vertical supporting plate and a dial indicator, wherein the vertical supporting plate is connected to the horizontal moving mechanism; one side of the vertical supporting plate can be connected with a sliding plate in a vertical sliding mode, the dial indicator is fixed on the vertical supporting plate and located on one side of the sliding plate, and the dial indicator is located above the sliding plate; a spring is arranged between the bottom surface of the sliding plate and the horizontal moving mechanism, the top surface of the sliding plate is connected with a detection column, and the top surface of the detection column is rotatably connected with a detection ball.
Furthermore, a vertically arranged scale is arranged on one side, close to the dial indicator, of the vertical supporting plate.
Further, the horizontal moving mechanism comprises a horizontal sliding rail and a horizontal sliding table; the transverse sliding table can be connected to the transverse sliding rail in a sliding manner; and the transverse sliding table is connected with a locking screw.
Furthermore, vertical support plate fixed connection is on horizontal slip table, and the spring is located between horizontal slip table and the slide.
Furthermore, a vertical slide rail is arranged on the vertical support plate, and a guide post is connected to the transverse sliding table; the sliding plate can be connected to the vertical sliding rail and the guide post in a vertical sliding mode, and the spring is sleeved on the guide post.
The utility model has the advantages that: the utility model relates to a deflection detection mechanism for a fan, which adopts a dial indicator to cooperate with a sliding plate and a detection column with a detection ball to perform deflection detection on the bottom surface of the fan, thereby improving the detection precision; the horizontal moving mechanism is adopted to drive the fan to move left and right, the fan can move according to the size of the fan, and the deflection detection device is suitable for deflection detection of fans of various types; the scales are arranged on the supporting plate, so that the height of the air outlet machine can be measured while deflection detection is carried out.
Drawings
Fig. 1 is a first angle view of a deflection detecting mechanism for a fan according to the present invention;
fig. 2 is a second angle view of the deflection detecting mechanism for a fan according to the present invention;
in the figure: 1. a vertical support plate; 11. a vertical slide rail; 2. a dial indicator; 3. a slide plate; 4. a spring; 5. a detection column; 51. detecting the ball; 6. calibration; 71. a transverse slide rail; 72. a transverse sliding table; 73. locking the screw; 74. and a guide post.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 2 in this embodiment, a deflection detection mechanism for a fan includes a horizontal movement mechanism, a vertical support plate 1, and a dial indicator 2, where the vertical support plate 1 is connected to the horizontal movement mechanism; one side of the vertical support plate 1 can be connected with a sliding plate 3 in a vertical sliding mode, the dial indicator 2 is fixed on the vertical support plate 1 and located on one side of the sliding plate 3, and the dial indicator 2 is located above the sliding plate 3; a spring 4 is arranged between the bottom surface of the sliding plate 3 and the horizontal moving mechanism, the top surface of the sliding plate 3 is connected with a detection column 5, and the top surface of the detection column 5 is rotatably connected with a detection ball 51.
The sliding plate 3 is used for displaying the lifting of the detection column 5, so that the dial indicator 2 can detect the lifting amount of the detection column, namely the deflection amount of the fan; the detection ball 51 is used for enabling the detection column 5 to be in point contact with the fan, so that detection deviation caused by surface contact is avoided; the spring 4 is used for providing upward pressure to the sliding plate 3, so that the detection ball 51 on the detection column 5 is always in contact with the bottom surface of the fan.
And a vertically arranged scale 6 is arranged on one side, close to the dial indicator 2, of the vertical support plate 1. The scale 6 is used for reading the thickness of the fan.
The horizontal moving mechanism comprises a horizontal sliding rail 71 and a horizontal sliding table 72; the transverse sliding table 72 can be connected to the transverse sliding rail 71 in a sliding manner; and a locking screw 73 is connected to the transverse sliding table 72. The transverse sliding table 72 is used for sliding along the transverse sliding rail 71, and the locking screw 73 is used for locking and fixing the transverse sliding table 72 and the outer bracket.
The vertical support plate 1 is fixedly connected to the transverse sliding table 72, and the spring 4 is positioned between the transverse sliding table 72 and the sliding plate 3.
The vertical support plate 1 is provided with a vertical slide rail 11, and the transverse sliding table 72 is connected with a guide post 74; the sliding plate 3 can be connected to the vertical sliding rail 11 and the guide post 74 in a vertical sliding mode, and the spring 4 is sleeved on the guide post 74.
The working principle is as follows: according to the size of the fan, the horizontal moving mechanism drives the vertical supporting plate 1 to move to a specified position and then to be fixed through the locking screw 73, then the detection ball 51 is made to contact with the bottom surface of the fan, the detection end of the dial indicator 2 is adjusted to contact with the top surface of the sliding plate 3, and the dial indicator 2 is zeroed; the fan blades rotate for one circle, the deflection of the fan is directly reflected to the dial indicator 2 through the detection ball 51 and the detection column 5, and the maximum reading and the minimum reading of the dial indicator 2 are recorded to be the deflection.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a beat detection mechanism for fan which characterized in that: the device comprises a horizontal moving mechanism, a vertical supporting plate (1) and a dial indicator (2), wherein the vertical supporting plate (1) is connected to the horizontal moving mechanism; one side of the vertical supporting plate (1) can be connected with a sliding plate (3) in a vertical sliding mode, the dial indicator (2) is fixed on the vertical supporting plate (1) and located on one side of the sliding plate (3), and the dial indicator (2) is located above the sliding plate (3); a spring (4) is arranged between the bottom surface of the sliding plate (3) and the horizontal moving mechanism, the top surface of the sliding plate (3) is connected with a detection column (5), and the top surface of the detection column (5) is rotatably connected with a detection ball (51).
2. The yaw detection mechanism for the fan according to claim 1, characterized in that: and a vertically arranged scale (6) is arranged on one side, close to the dial indicator (2), of the vertical support plate (1).
3. The deflection detection mechanism for the fan according to claim 1 or 2, characterized in that: the horizontal moving mechanism comprises a transverse sliding rail (71) and a transverse sliding table (72); the transverse sliding table (72) is connected to the transverse sliding rail (71) in a sliding manner; and a locking screw (73) is connected to the transverse sliding table (72).
4. The deflection detection mechanism for the blower according to claim 3, wherein: the vertical support plate (1) is fixedly connected to the transverse sliding table (72), and the spring (4) is located between the transverse sliding table (72) and the sliding plate (3).
5. The deflection detection mechanism for the blower according to claim 4, wherein: a vertical sliding rail (11) is arranged on the vertical supporting plate (1), and a guide column (74) is connected to the transverse sliding table (72); the sliding plate (3) can be connected to the vertical sliding rail (11) and the guide post (74) in a vertical sliding mode, and the spring (4) is sleeved on the guide post (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960784.XU CN212963093U (en) | 2020-09-10 | 2020-09-10 | Deflection detection mechanism for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960784.XU CN212963093U (en) | 2020-09-10 | 2020-09-10 | Deflection detection mechanism for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963093U true CN212963093U (en) | 2021-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021960784.XU Active CN212963093U (en) | 2020-09-10 | 2020-09-10 | Deflection detection mechanism for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963093U (en) |
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2020
- 2020-09-10 CN CN202021960784.XU patent/CN212963093U/en active Active
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