CN220153422U - Deflection detection mechanism for fan - Google Patents
Deflection detection mechanism for fan Download PDFInfo
- Publication number
- CN220153422U CN220153422U CN202223228025.6U CN202223228025U CN220153422U CN 220153422 U CN220153422 U CN 220153422U CN 202223228025 U CN202223228025 U CN 202223228025U CN 220153422 U CN220153422 U CN 220153422U
- Authority
- CN
- China
- Prior art keywords
- mounting
- connecting rod
- fixed mounting
- plate
- bottom plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a deflection detection mechanism for a fan, which comprises a second bottom plate, wherein a vertical plate is fixedly arranged on one side of the top of the second bottom plate, a mounting plate is fixedly arranged on one side of the vertical plate, a first connecting rod is arranged on the top of the mounting plate, vertically penetrates through the mounting plate and is in sliding connection with the mounting plate, a fixing plate is fixedly arranged on the outer side of the first connecting rod, a spring is fixedly arranged at the bottom of the fixing plate and is positioned on the outer side of the first connecting rod, one end of the spring is fixedly connected with the mounting plate, and a second connecting rod is fixedly arranged on one side of the first connecting rod and is positioned below the mounting plate; according to the utility model, through the mutual matching among the components such as the first connecting rod, the spring, the pointer, the vertical plate, the chalk and the like, the deflection force of the fan drives the first connecting rod to descend so as to drive the pointer to descend, the pointer drives the chalk to print on the vertical plate, and the simple effect of knowing the deflection of the fan can be realized by observing the length of the print.
Description
Technical Field
The utility model relates to the field of fan manufacturing, in particular to a deflection detection mechanism for a fan.
Background
The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. The fan is a habit short for gas compression and gas conveying machinery in China. In the assembly process of the heat dissipation fan, in order to control the deflection amount of the fan, the deflection amount of the fan is usually required to be detected.
At present, in a fan deflection detection device with a patent number of CN204064161U, a dial indicator is adopted for a fan deflection detection mechanism to carry out transmission detection through a transmission rod connected to a hinged support, so that the cost is high and the detection is not intuitive, and the problem is solved by the fan deflection detection mechanism.
Disclosure of Invention
The utility model aims to provide a deflection detection mechanism for a fan, which aims to solve the problem that in a deflection detection device for a fan, which is disclosed in the prior art and has the patent number of CN204064161U, the deflection detection mechanism for the fan adopts a dial indicator to carry out transmission detection through a transmission rod connected to a hinged support, so that the deflection detection mechanism for the fan is not visual.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a deflection detection mechanism for fan, includes the second bottom plate, top one side fixed mounting of second bottom plate has the riser, one side fixed mounting of riser has the mounting panel, the top of mounting panel is provided with the head rod, the head rod vertically runs through the mounting panel and with mounting panel sliding connection, the outside fixed mounting of head rod has the fixed plate, and the bottom of fixed plate just is located the outside fixed mounting of head rod has the spring, the one end and the mounting panel fixed connection of spring, one side of head rod just is located the below fixed mounting of mounting panel has the second connecting rod, the one end fixed mounting of second connecting rod has the installation piece, one side fixed mounting of installation piece has the pointer, the rear side of pointer has the installation cover through the bolt screw thread, the inside fixed mounting of installation cover has the chalk, the one end and the riser butt of chalk, on the riser and the position that corresponds with the pointer are provided with the scale.
As still further aspects of the utility model: the vertical plate is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding mode, and one side of the sliding block is fixedly connected with the mounting block.
As still further aspects of the utility model: the utility model discloses a motor, including first bottom plate, second bottom plate, rack, gear, pinion rack, gear and pinion rack, the below of second bottom plate is provided with first bottom plate, the top fixed mounting of first bottom plate has the mounting groove, and the mounting groove has been seted up to the top symmetry of mounting groove, and the inside sliding connection of mounting groove has the pinion rack, and the front side of mounting groove and the position that corresponds with the pinion rack have seted up fluting, and one side fixed mounting of mounting groove has the motor, the output shaft fixed mounting of motor has the axis of rotation, the outside of axis of rotation and the position fixed mounting that corresponds with the fluting have the gear, gear and pinion rack meshing, the top and the second bottom plate fixed connection of pinion rack.
As still further aspects of the utility model: the top end of the first connecting rod is fixedly provided with a conical head.
As still further aspects of the utility model: the vertical plate is made of wooden plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the mutual matching among the components such as the first connecting rod, the spring, the pointer, the vertical plate, the chalk and the like, the deflection force of the fan drives the first connecting rod to descend so as to drive the pointer to descend, the pointer drives the chalk to print on the vertical plate, and the simple effect of knowing the deflection of the fan can be realized by observing the length of the print.
2. The motor, the gear, the toothed plate, the mounting groove frame and other components are mutually matched, the gear is driven to rotate by the motor so that the toothed plate rises, the conical head is driven by the toothed plate to rise so as to butt the bottom of the fan, and the effect of adapting to fans with different heights is achieved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial cross-sectional view of the present utility model.
Fig. 3 is an enlarged view of the utility model at a in fig. 1.
Fig. 4 is a partial top view of the present utility model.
Fig. 5 is a partial top view of the present utility model.
1. A mounting plate; 2. a first base plate; 3. a motor; 4. a second base plate; 5. a riser; 6. a scale; 7. a spring; 8. a first connecting rod; 9. a conical head; 10. a mounting block; 11. a chute; 12. a slide block; 13. a pointer; 14. a second connecting rod; 15. a chalk; 16. a gear; 17. a rotating shaft; 18. slotting; 19. toothed plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a deflection detection mechanism for a fan includes a second bottom plate 4, a riser 5 is fixedly installed on one side of the top of the second bottom plate 4, a mounting plate 1 is fixedly installed on one side of the riser 5, a first connecting rod 8 is provided on the top of the mounting plate 1, the first connecting rod 8 vertically penetrates through the mounting plate 1 and is slidably connected with the mounting plate 1, a fixing plate is fixedly installed on the outer side of the first connecting rod 8, a spring 7 is fixedly installed on the bottom of the fixing plate and is located on the outer side of the first connecting rod 8, one end of the spring 7 is fixedly connected with the mounting plate 1, a second connecting rod 14 is fixedly installed on one side of the first connecting rod 8 and is located below the mounting plate 1, a mounting block 10 is fixedly installed on one side of the second connecting rod 14, a pointer 13 is fixedly installed on the rear side of the pointer 13, a mounting sleeve is installed through bolt threads, a chalk 15 is fixedly installed inside the mounting sleeve, one end of the chalk 15 is abutted with the riser 5, and a scale 6 is provided on the position corresponding to the pointer 13.
The vertical plate 5 is provided with the sliding groove 11, the sliding block 12 is connected inside the sliding groove 11 in a sliding mode, one side of the sliding block 12 is fixedly connected with the mounting block 10, and stability of the structure is improved.
The below of second bottom plate 4 is provided with first bottom plate 2, the top fixed mounting of first bottom plate 2 has the mounting groove frame, the mounting groove has been seted up to the top symmetry of mounting groove frame, the inside sliding connection of mounting groove has pinion 19, the front side of mounting groove frame and the fluting 18 has been seted up with the position that pinion 19 corresponds, one side fixed mounting of mounting groove frame has motor 3, the output shaft fixed mounting of motor 3 has axis of rotation 17, the outside of axis of rotation 17 and the position fixed mounting that corresponds with fluting 18 have gear 16, gear 16 and pinion 19 meshing, the top and the second bottom plate 4 fixed connection of pinion 19 are convenient for adapt to the fan of different co-altitude.
The conical head 9 is fixedly arranged at the top end of the first connecting rod 8, so that the traditional surface contact with a fan is replaced, the friction force is reduced, and the detection precision is improved.
The riser 5 is wooden panel, and the trace of being convenient for chalk 15 to leave is more directly perceived.
The working principle of the utility model is as follows:
when the utility model is used, the motor 3 is started to drive the rotating shaft 17 to rotate and then drive the two gears 16, the two gears 16 drive the toothed plate 19 to rise and then drive the conical head 9 to enable one side of the bottom of the fan to be abutted against the conical head 9, the fan is manually rotated, the fan extrudes the first connecting rod 8 through the conical head 9 under the deflection effect, the first connecting rod 8 drives the sliding block 12 and the mounting block 10 to descend through the second connecting rod 14 and then drives the pointer 13 to descend, the pointer 13 drives the chalk 15 to descend, the chalk 15 draws marks on the vertical plate 5, and the deflection of the fan can be obtained by observing the lengths of the marks.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. Deflection detection mechanism for fan, including second bottom plate (4), its characterized in that: the utility model discloses a chalk, including installation board (1), mounting panel (1), first connecting rod (8), mounting panel (1), second bottom plate (4), top one side fixed mounting of second bottom plate (4) has riser (5), one side fixed mounting of riser (5) has mounting panel (1), the top of mounting panel (1) is provided with head rod (8), head rod (8) vertically run through mounting panel (1) and with mounting panel (1) sliding connection, the outside fixed mounting of head rod (8) has fixed plate, the bottom of fixed plate just is located the outside fixed mounting of head rod (8) has spring (7), the one end and the mounting panel (1) fixed connection of spring (7), one side of head rod (8) just is located the below fixed mounting of mounting panel (1) second connecting rod (14), one side fixed mounting of head rod (10) has pointer (13), the rear side of pointer (13) is through the bolt thread mounting has the installation cover, the inside fixed mounting of cover has (15), the one end and riser (5) of spring (7) and the below fixed mounting of mounting panel (1) have second connecting rod (14), one end fixed mounting piece (10) of second connecting rod (10).
2. The deflection detection mechanism for a fan according to claim 1, wherein: a chute (11) is formed in the vertical plate (5), a sliding block (12) is connected inside the chute (11) in a sliding mode, and one side of the sliding block (12) is fixedly connected with the mounting block (10).
3. The deflection detection mechanism for a fan according to claim 1, wherein: the utility model discloses a motor, including first bottom plate (2), second bottom plate (4), mounting groove has been seted up at the top fixed mounting of first bottom plate (2), and the mounting groove has been seted up to the top symmetry of mounting groove, and the inside sliding connection of mounting groove has pinion rack (19), and slotting (18) have been seted up to the front side of mounting groove and the position that corresponds with pinion rack (19), and one side fixed mounting of mounting groove has motor (3), the output shaft fixed mounting of motor (3) has axis of rotation (17), the outside of axis of rotation (17) and the position fixed mounting that corresponds with slotting (18) have gear (16), gear (16) and pinion rack (19) meshing, the top and second bottom plate (4) fixed connection of pinion rack (19).
4. The deflection detection mechanism for a fan according to claim 1, wherein: the top end of the first connecting rod (8) is fixedly provided with a conical head (9).
5. The deflection detection mechanism for a fan according to claim 1, wherein: the vertical plate (5) is made of wood plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223228025.6U CN220153422U (en) | 2022-12-02 | 2022-12-02 | Deflection detection mechanism for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223228025.6U CN220153422U (en) | 2022-12-02 | 2022-12-02 | Deflection detection mechanism for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153422U true CN220153422U (en) | 2023-12-08 |
Family
ID=89015197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223228025.6U Active CN220153422U (en) | 2022-12-02 | 2022-12-02 | Deflection detection mechanism for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153422U (en) |
-
2022
- 2022-12-02 CN CN202223228025.6U patent/CN220153422U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |