CN214750375U - Portable fan speed sensor support - Google Patents
Portable fan speed sensor support Download PDFInfo
- Publication number
- CN214750375U CN214750375U CN202120426624.5U CN202120426624U CN214750375U CN 214750375 U CN214750375 U CN 214750375U CN 202120426624 U CN202120426624 U CN 202120426624U CN 214750375 U CN214750375 U CN 214750375U
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- China
- Prior art keywords
- speed sensor
- base
- mounting plate
- sensor support
- fan speed
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- 239000000523 sample Substances 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a portable fan speed sensor support relates to axial fan capability test technical field, including the base, base central point puts and is equipped with the spout, and base upper portion is equipped with the mounting panel, and the mounting panel bottom is equipped with the slider, and the mounting panel both sides are equipped with the otic placode, are equipped with adjusting screw on the otic placode, and the mounting panel is close to the top position and is equipped with the through-hole, is equipped with the speed sensor probe in the through-hole, and the base bottom is equipped with powerful magnet. The utility model has the advantages of simple structure and convenient use; the bracket is fixedly connected with the fan bracket through the strong magnet, so that the firmness is high, the mounting or dismounting efficiency is high, and the time and the labor are saved; the position of the probe of the speed sensor can be adjusted by the support according to the requirement, the adjustment is quick and convenient, and different use requirements are met.
Description
Technical Field
The utility model relates to an axial fan capability test technical field especially relates to a portable fan speed sensor support.
Background
The axial flow fan mainly comprises a fan impeller and a casing, and is simple in structure but high in data requirement. The axial flow fan needs to be subjected to performance test before leaving the factory. In the process of testing the performance of the axial flow fan, a rotating speed sensor is required to be used for testing the rotating speed of the impeller of the axial flow fan. At present, the fixed bolt fastening mode that adopts of speed sensor and fan support needs four bolts, has the advantage that fixed firmness is high, but, bolt fastening mode has following problem: when different axial flow fans are tested, long time is consumed for installing or disassembling the probe of the rotating speed sensor; when the position of the probe of the rotating speed sensor needs to be adjusted, the adjustment is not convenient enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable fan speed sensor support just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a portable fan rotation speed sensor support comprises a base, wherein a sliding groove is formed in the center of the base, a mounting plate is arranged on the upper portion of the base, a sliding block is arranged at the bottom of the mounting plate, the sliding block is located in the sliding groove and is in sliding connection with the sliding groove, lug plates are arranged on two sides of the mounting plate, the bottoms of the lug plates are parallel to the upper portion of the base, a through hole is formed in the mounting plate close to the top of the mounting plate, a rotation speed sensor probe is arranged in the through hole, and a data line is arranged at one end of the rotation speed sensor probe; and a strong magnet is arranged at the bottom of the base.
Preferably, the sliding block is rectangular, and the sliding groove is rectangular. The stability is high when rectangle slider and rectangle spout cooperate.
Preferably, the mounting plate is vertically distributed with the base.
Preferably, the ear plate is provided with an adjusting screw. The adjusting screw helps the fixing of the mounting plate.
Preferably, nuts are arranged at two ends of the through hole.
Preferably, the mounting plate is provided with an anti-skid rubber sleeve at a position close to the top. The rubber sleeve is convenient for workers to adjust the position of the probe of the rotating speed sensor by hands.
Preferably, the powerful magnets are two and respectively close to two end positions of the base.
The sensor model adopts an ohm dragon optical fiber sensor E3X-HD 11.
When the device works, the rotating speed sensor probe is fixed on the mounting plate through the nut; then, the base is directly and fixedly connected with the fan bracket through a strong magnet on the base, and the mounting process of the rotating speed sensor bracket is completed; when the position of the probe of the speed sensor needs to be adjusted, the mounting plate and the base are loosened through the adjusting screw, the mounting plate can slide in the chute of the base, and when the mounting plate slides to a proper position, the mounting plate and the base are fixed through the adjusting screw, so that the position adjustment of the probe of the speed sensor is completed.
The beneficial effects of the utility model reside in that: the utility model designs a portable speed sensor bracket, which has the advantages of simple structure and convenient use; the bracket is fixedly connected with the fan bracket through the strong magnet, so that the firmness is high, the mounting or dismounting efficiency is high, and the time and the labor are saved; the position of the probe of the speed sensor can be adjusted by the support according to the requirement, the adjustment is quick and convenient, and different use requirements are met.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a perspective view of the present invention;
fig. 4 is a front view of the installation of the present invention.
Wherein: 1. a strong magnet; 2. a base; 3. a chute; 4. a data line; 5. a speed sensor probe; 6. a nut; 7. a rubber sleeve; 8. mounting a plate; 9. an adjusting screw; 10. an ear plate; 11. a slider; 12. a fan body; 13. a blower bracket.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2, the present invention includes a base 2, and a sliding groove 3 is disposed at the center of the base 2. The upper part of the base 2 is provided with a mounting plate 8, and the mounting plate 8 is vertically distributed with the base 2. The bottom of the mounting plate 8 is provided with a slide block 11, and the slide block 11 is positioned in the chute 3 and is connected with the chute 3 in a sliding way. The slide block 11 is rectangular, and the chute 3 is rectangular. The two sides of the mounting plate 8 are provided with ear plates 10, and the bottoms of the ear plates 10 are parallel to the upper part of the base 2. The ear plate 10 is provided with an adjusting screw 9. The mounting plate 8 is provided with a through hole near the top. A rotating speed sensor probe 5 is arranged in the through hole, and a data line 4 is arranged at one end of the rotating speed sensor probe 5. Nuts 6 are arranged at two ends of the through hole. The bottom of the base 2 is provided with two strong magnets 1, and the two strong magnets 1 are respectively close to the two ends of the base 2. The mounting plate 8 is provided with an anti-skid rubber sleeve 7 near the top. In this embodiment, the sensor is an ohm dragon optical fiber sensor E3X-HD 11.
When the device works, the rotating speed sensor probe 5 is fixed on the mounting plate 8 through the nut 6; then, the base 2 is directly and fixedly connected with the fan bracket 13 through the strong magnet 1 on the base 2, and the mounting process of the rotating speed sensor bracket is completed; when the position of the probe 5 of the rotation speed sensor needs to be adjusted, the mounting plate 8 and the base 2 are loosened through the adjusting screw 9, the mounting plate 8 can slide in the chute 3 of the base 2, and when the mounting plate 8 slides to a proper position, the mounting plate 8 and the base 2 are fixed through the adjusting screw 9, so that the position adjustment of the probe 5 of the rotation speed sensor is completed; as shown in fig. 3 and 4, the blower body 12 has a plurality of blower brackets 13, and the rotation speed sensor bracket can be conveniently and quickly mounted on any one of the blower brackets 13.
The utility model discloses a portable speed sensor support can save the installation or the dismantlement time of speed sensor probe, and fixed firmness is high simultaneously, has promoted axial fan's performance test efficiency.
The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereby. Those skilled in the art will appreciate that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention. The scope of the invention is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a portable fan speed sensor support, includes the base, its characterized in that: the automatic detection device is characterized in that a sliding groove is formed in the center of the base, a mounting plate is arranged on the upper portion of the base, a sliding block is arranged at the bottom of the mounting plate, the sliding block is located in the sliding groove and is in sliding connection with the sliding groove, lug plates are arranged on two sides of the mounting plate, the bottom of each lug plate is parallel to the upper portion of the base, a through hole is formed in the mounting plate close to the top of the mounting plate, a rotating speed sensor probe is arranged in the through hole, and a data line is arranged at one end of the rotating speed sensor probe; and a strong magnet is arranged at the bottom of the base.
2. The portable fan speed sensor support of claim 1, wherein: the slider is the rectangle, and the spout is the rectangle.
3. The portable fan speed sensor support of claim 1, wherein: the mounting plate and the base are vertically distributed.
4. The portable fan speed sensor support of claim 1, wherein: and the ear plate is provided with an adjusting screw.
5. The portable fan speed sensor support of claim 1, wherein: and nuts are arranged at two ends of the through hole.
6. The portable fan speed sensor support of claim 1, wherein: the mounting panel is close to the top position and is equipped with skid-proof rubber sleeve.
7. The portable fan speed sensor support of claim 1, wherein: the powerful magnets are two and are respectively close to the two ends of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120426624.5U CN214750375U (en) | 2021-02-26 | 2021-02-26 | Portable fan speed sensor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120426624.5U CN214750375U (en) | 2021-02-26 | 2021-02-26 | Portable fan speed sensor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214750375U true CN214750375U (en) | 2021-11-16 |
Family
ID=78590091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120426624.5U Active CN214750375U (en) | 2021-02-26 | 2021-02-26 | Portable fan speed sensor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214750375U (en) |
-
2021
- 2021-02-26 CN CN202120426624.5U patent/CN214750375U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable fan speed sensor bracket Granted publication date: 20211116 Pledgee: Agricultural Bank of China Limited Wuhu Jinqiao Branch Pledgor: ANHUI HIGH GERMAN AGRICULTURAL SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2024980004792 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |