CN211401311U - Air volume testing device for cooling fan - Google Patents
Air volume testing device for cooling fan Download PDFInfo
- Publication number
- CN211401311U CN211401311U CN202020247007.4U CN202020247007U CN211401311U CN 211401311 U CN211401311 U CN 211401311U CN 202020247007 U CN202020247007 U CN 202020247007U CN 211401311 U CN211401311 U CN 211401311U
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- frame
- moving mechanism
- cooling fan
- belt
- longitudinal
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- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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Abstract
The utility model discloses a cooling fan air volume testing device, which is characterized in that a transverse moving mechanism is arranged, a first slide rail is arranged on a base, and a first slide block is arranged at the bottom end of a longitudinal moving mechanism, so that the transverse moving mechanism works to drive a push plate to transversely move, and the push plate pushes the longitudinal moving mechanism to move along the first slide rail through the first slide block, thereby conveniently changing different transverse positions of an air velocity sensor corresponding to a cooling fan, and further simultaneously detecting the air velocity of different points of the cooling fan; through setting up longitudinal movement mechanism, can make a belt pulley and No. two belt pulleys in the longitudinal movement mechanism rotate and drive the belt and remove to can make the belt drive the crane and reciprocate, and then drive the crane and go up the not co-altitude that wind speed sensor removed corresponding air cooler, can detect the wind speed of air cooler difference simultaneously, can further ask the average value of the wind speed of a plurality of differences, can improve the accuracy nature of test.
Description
Technical Field
The utility model relates to a testing arrangement specifically is a cooling fan amount of wind testing arrangement.
Background
In the prior art, the air volume testing device is used for measuring the air flow volume in unit time, and the unit is cubic meter per second, so that the air volume test of the cooling fan is realized by adopting an air velocity sensor. However, in the current method, different positions of the air outlet of the air cooler are measured, and an average value is obtained after the measurement, so that the position of the air speed sensor needs to be moved manually, and the measurement needs to be performed for many times, which results in long measurement time and low efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling fan amount of wind testing arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cooling fan air volume testing device comprises a base, wherein a transverse moving mechanism and a longitudinal moving mechanism are arranged above the base, and the longitudinal moving mechanism is fixed on a push plate of the transverse moving mechanism; this longitudinal movement mechanism includes vertical, the upper and lower end of vertical is fixed with horizontal frame respectively, horizontal frame is linked together with the inside of vertical, horizontal frame is inside to be provided with No. two belt pulleys of a plurality of and a belt pulley, No. two belt pulleys of a belt pulley and all are connected through the belt, one side of vertical frame is provided with the slide rail No. two, vertical frame is provided with the crane outward, the crane is fixed on the belt, one side that the crane is close to vertical frame is fixed with No. two sliders of a plurality of, the crane reciprocates along No. two slide rails through No. two sliders, one side that vertical frame was kept away from to the crane is installed a plurality of air velocity transducer.
As a further aspect of the present invention: the bottom of the transverse frame located below is fixed with a plurality of slide block, the up end of base is provided with the slide rail No. one, the transverse frame moves along the slide rail No. one through the slide block No. one.
As a further aspect of the present invention: the connecting shaft of the other side of the belt pulley and the connecting shafts of the two ends of the second belt pulley are both mounted on the inner wall of the transverse frame through bearings.
As a further aspect of the present invention: the lateral shifting mechanism includes a screw rod and No. two screw rods, there are adapter sleeve and No. two adapter sleeves through threaded connection respectively outside a screw rod and No. two screw rods, one end that equal swing joint adjustable shelf in one side that adapter sleeve and No. two adapter sleeves are close to longitudinal shifting mechanism, the equal swing joint push pedal of the other end of adjustable shelf.
As a further aspect of the present invention: the utility model discloses a servo motor, including a screw rod, No. two screws, No. one screw rod and No. two screws are in opposite directions, No. one screw rod and No. two screws opposite one end all are fixed with the connecting axle, and this connecting axle all installs on the fixed plate through the bearing, No. one side that No. two screws were kept away from to No. one screw rod is provided with servo motor, servo motor's output shaft passes through coupling joint rather than the connecting axle that is close to.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the transverse moving mechanism is arranged, the first sliding rail is arranged on the base, and the first sliding block is arranged at the bottom end of the longitudinal moving mechanism, so that the transverse moving mechanism works to drive the push plate to move transversely, and the push plate pushes the longitudinal moving mechanism to move along the first sliding rail through the first sliding block, so that different transverse positions of the wind speed sensor corresponding to the cooling fan can be changed conveniently, the wind speeds of different points of the cooling fan can be detected simultaneously, the average value of the wind speeds of a plurality of different points can be obtained conveniently, and the accuracy of the test can be improved;
2. the belt cooling device is characterized in that a longitudinal moving mechanism is arranged, a first belt pulley, a second belt pulley and a belt are arranged in the longitudinal moving mechanism, the first belt pulley and the second belt pulley can be connected through the belt, the first belt pulley and the second belt pulley are further rotated to drive the belt to move, so that the belt can drive the lifting frame to move up and down, the wind speed sensor on the lifting frame is further driven to move to different heights corresponding to the cooling fan, the wind speeds of different points of the cooling fan can be detected simultaneously, the average value of the wind speeds of a plurality of different points can be further obtained, and the accuracy of the test can be improved; in addition, the device can reduce the consumption of manpower, improves the efficiency of measurement.
Drawings
Fig. 1 is an overall structure diagram of the cooling fan air volume testing device of the present invention.
Fig. 2 is a structural diagram of a lateral moving mechanism of a cooling fan air volume testing device of the present invention.
Fig. 3 is a connection diagram of a belt pulley and a second servo motor of the cooling fan air volume testing device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 3, in an embodiment of the present invention, a cooling fan air volume testing apparatus includes a base 1, a transverse moving mechanism and a longitudinal moving mechanism are disposed above the base 1, and the longitudinal moving mechanism is fixed on a push plate 4 of the transverse moving mechanism; the longitudinal moving mechanism comprises a longitudinal frame 8, wherein the upper end and the lower end of the longitudinal frame 8 are respectively fixed with a transverse frame 7, the transverse frame 7 is communicated with the inside of the longitudinal frame 8, a plurality of second belt pulleys 10 and a first belt pulley 9 are arranged inside the transverse frame 7, the first belt pulley 9 is connected with all the second belt pulleys 10 through a belt 11, one side of the longitudinal frame 8 is provided with a second sliding rail 12, a lifting frame 14 is arranged outside the longitudinal frame 8, the lifting frame 14 is fixed on the belt 11, one side of the lifting frame 14 close to the longitudinal frame 8 is fixed with a plurality of second sliding blocks 13, the lifting frame 14 moves up and down along the second sliding rail 12 through the second sliding blocks 13, and one side of the lifting frame 14 far away from the longitudinal frame 8 is provided with a; a plurality of first sliding blocks 6 are fixed at the bottom end of the transverse frame 7 positioned below, a first sliding rail 5 is arranged on the upper end face of the base 1, and the transverse frame 7 moves along the first sliding rail 5 through the first sliding blocks 6; connecting shafts are fixed at two ends of the first belt pulley 9 and the second belt pulley 10 respectively, the connecting shaft at one side of the first belt pulley 9 is connected with an output shaft of the second servo motor 21 through a coupler, and the connecting shaft at the other side of the first belt pulley 9 and the connecting shafts at two ends of the second belt pulley 10 are mounted on the inner wall of the transverse frame 7 through bearings; can make belt pulley 9 and No. two belt pulleys 10 be connected through belt 11, and then make belt pulley 9 and No. two belt pulleys 10 rotate and drive belt 11 and remove to can make belt 11 drive crane 14 reciprocate, and then drive crane 14 and go up the different height that the wind speed sensor 15 removed corresponding air cooler, can detect the wind speed of air cooler difference simultaneously, can further ask the average value of the wind speed of a plurality of differences, can improve the accuracy nature of test.
Referring to fig. 1-2, the transverse moving mechanism includes a first screw 17 and a second screw 18, the first screw 17 and the second screw 18 are respectively connected with a first connecting sleeve 19 and a second connecting sleeve 20 through threads, one sides of the first connecting sleeve 19 and the second connecting sleeve 20 close to the longitudinal moving mechanism are movably connected with one end of the movable frame 3, and the other end of the movable frame 3 is movably connected with the push plate 4; one opposite sides of the first screw 17 and the second screw 18 are fixedly connected through a fixed rod, one ends of the first screw 17 and the second screw 18 opposite to each other are fixedly provided with connecting shafts, the connecting shafts are mounted on the fixed plate 2 through bearings, one side of the first screw 17, which is far away from the second screw 18, is provided with a first servo motor 16, and an output shaft of the first servo motor 16 is connected with the connecting shaft, which is close to the first servo motor, through a coupler; the horizontal migration mechanism work drives push pedal 4 lateral shifting, and then makes push pedal 4 promote longitudinal movement mechanism and remove along a slide rail 5 through a slider 6 to conveniently change the different horizontal position that wind speed sensor 15 corresponds the air cooler, and then can detect the wind speed of air cooler difference simultaneously, be convenient for ask the average value of the wind speed of a plurality of differences, can improve the accuracy nature of test.
The working principle is as follows: the method comprises the steps of detecting the wind speed of a cooling fan, firstly, starting a first servo motor 16, enabling the first servo motor 16 to work to drive a connecting shaft fixedly connected with the first servo motor to rotate, further driving a first screw 17 and a second screw 18 to rotate, enabling the first screw 17 and the second screw 18 to drive a first connecting sleeve 19 and a second connecting sleeve 20 to rotate through threads, enabling the first connecting sleeve 19 and the second connecting sleeve 20 to move along the first screw 17 and the second screw 18, further driving a movable frame 3 to move, enabling the movable frame 3 to drive a push plate 4 to move, further enabling the push plate 4 to push a longitudinal moving mechanism to move along a first sliding rail 5 through a first sliding block 6, changing the position of a wind speed sensor 15, and detecting the wind speed of different points; then open No. two servo motor 21 again, make No. two servo motor 21 work drive belt pulley 9 and rotate, make belt pulley 9 rotate and drive belt 11 and remove, and then make belt 11 remove and drive all No. two belt pulleys 10 and remove, thereby make belt 11 remove and drive crane 14 and reciprocate, can make crane 14 drive wind speed sensor 15 and reciprocate, make wind speed sensor 15 detect the wind speed of different cool air blower air outlet difference, then ask the average value of the wind speed of the difference that detects again, can obtain accurate measured value, and simultaneously, the device's setting, can reduce the consumption of manpower, can also improve the efficiency of test.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a cooling fan amount of wind testing arrangement, includes base (1), its characterized in that: a transverse moving mechanism and a longitudinal moving mechanism are arranged above the base (1), and the longitudinal moving mechanism is fixed on a push plate (4) of the transverse moving mechanism; the longitudinal moving mechanism comprises a longitudinal frame (8), the upper end and the lower end of the longitudinal frame (8) are respectively fixed with a transverse frame (7), the transverse frame (7) is communicated with the inside of the longitudinal frame (8), a plurality of second belt pulleys (10) and a first belt pulley (9) are arranged inside the transverse frame (7), the first belt pulley (9) is connected with all the second belt pulleys (10) through a belt (11), a second sliding rail (12) is arranged on one side of the longitudinal frame (8), a lifting frame (14) is arranged outside the longitudinal frame (8), the lifting frame (14) is fixed on the belt (11), one side of the lifting frame (14) close to the longitudinal frame (8) is fixed with a plurality of second sliding blocks (13), the lifting frame (14) moves up and down along the second sliding rail (12) through the second sliding block (13), and a plurality of wind speed sensors (15) are arranged on one side of the lifting frame (14) far away from the longitudinal frame (8).
2. The cooling fan air volume testing device according to claim 1, characterized in that: the bottom of the transverse frame (7) located below is fixed with a plurality of first sliding blocks (6), the upper end face of the base (1) is provided with a first sliding rail (5), and the transverse frame (7) moves along the first sliding rail (5) through the first sliding blocks (6).
3. The cooling fan air volume testing device according to claim 1, characterized in that: the connecting shaft is fixed at both ends of a belt pulley (9) and a second belt pulley (10), the connecting shaft at one side of the first belt pulley (9) is connected with the output shaft of a second servo motor (21) through a coupling, and the connecting shaft at the other side of the first belt pulley (9) and the connecting shafts at both ends of the second belt pulley (10) are mounted on the inner wall of the transverse frame (7) through bearings.
4. The cooling fan air volume testing device according to claim 1, characterized in that: horizontal moving mechanism includes screw rod (17) and No. two screw rods (18), there are adapter sleeve (19) and No. two adapter sleeves (20) respectively through threaded connection outside screw rod (17) and No. two screw rods (18), the one end of the equal swing joint adjustable shelf (3) in one side that No. one adapter sleeve (19) and No. two adapter sleeves (20) are close to vertical moving mechanism, the equal swing joint push pedal (4) of the other end of adjustable shelf (3).
5. The cooling fan air volume testing device according to claim 4, characterized in that: no. one screw rod (17) and No. two screw rods (18) one side in opposite directions is through dead lever fixed connection, No. one screw rod (17) and No. two opposite one ends of screw rod (18) all are fixed with the connecting axle, and this connecting axle all installs on fixed plate (2) through the bearing, one side that No. two screw rods (18) were kept away from to No. one screw rod (17) is provided with servo motor (16), the output shaft of servo motor (16) passes through the coupling joint rather than the connecting axle that is close to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247007.4U CN211401311U (en) | 2020-03-03 | 2020-03-03 | Air volume testing device for cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247007.4U CN211401311U (en) | 2020-03-03 | 2020-03-03 | Air volume testing device for cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211401311U true CN211401311U (en) | 2020-09-01 |
Family
ID=72215127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247007.4U Expired - Fee Related CN211401311U (en) | 2020-03-03 | 2020-03-03 | Air volume testing device for cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211401311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082765A1 (en) * | 2022-10-19 | 2024-04-25 | 西安京兆电力科技有限公司 | Air volume measurement and correction system for air duct of non-uniform wind field |
| WO2024082761A1 (en) * | 2022-10-19 | 2024-04-25 | 西安京兆电力科技有限公司 | Air flow measurement system based on big data analysis |
-
2020
- 2020-03-03 CN CN202020247007.4U patent/CN211401311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082765A1 (en) * | 2022-10-19 | 2024-04-25 | 西安京兆电力科技有限公司 | Air volume measurement and correction system for air duct of non-uniform wind field |
| WO2024082761A1 (en) * | 2022-10-19 | 2024-04-25 | 西安京兆电力科技有限公司 | Air flow measurement system based on big data analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |