CN203224784U - Probe displacement controlling mechanism for testing probe calibration wind tunnel - Google Patents
Probe displacement controlling mechanism for testing probe calibration wind tunnel Download PDFInfo
- Publication number
- CN203224784U CN203224784U CN 201320207999 CN201320207999U CN203224784U CN 203224784 U CN203224784 U CN 203224784U CN 201320207999 CN201320207999 CN 201320207999 CN 201320207999 U CN201320207999 U CN 201320207999U CN 203224784 U CN203224784 U CN 203224784U
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- China
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- movable block
- gearshift
- chaining pin
- guide rod
- screw mandrel
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
This utility model relates to a probe displacement controlling mechanism for testing probe calibration wind tunnel and is mainly installed within a testing probe calibration wind tunnel platform. The probe displacement controlling mechanism in the prior art for testing probe calibration wind tunnel is not reasonable in structure design and not scientific in composition. The testing probe can only be adjusted in one direction. The probe displacement controlling mechanism for testing probe calibration wind tunnel comprises a rotation device, a testing probe connection member, a connection member for fixing a soleplate and a fixed soleplate . The testing probe connection member is installed on the rotation device. The probe displacement controlling mechanism for testing probe calibration wind tunnel is characterized by comprising a Z direction displacement apparatus, a Y direction displacement apparatus and an X direction displacement apparatus. The X direction displacement apparatus is fixed on the fixed soleplate by the connection member for fixing the soleplate; the Y direction displacement apparatus is installed on the X direction displacement apparatus; the Z direction displacement apparatus is fixed on the Y direction displacement apparatus; and the rotation device is installed on the Z direction displacement apparatus. The probe displacement controlling mechanism for testing probe calibration wind tunnel is reasonable in structure design, scientific in composition, and easy in use. The testing probe can be adjusted all around along the X direction, the Y direction and the Z direction.
Description
Technical field
The utility model relates to a kind of chaining pin displacement control gear, especially relate to a kind of chaining pin displacement control gear of proofreading and correct wind-tunnel for chaining pin, mainly being installed in chaining pin proofreaies and correct in the wind tunnel test platform, be used for to adjust the position of the chaining pin of measuring system air pressure, guarantee that chaining pin proofreaies and correct the wind tunnel test platform and can proofread and correct wind-tunnel more accurately.
Background technology
Being used at present chaining pin, to proofread and correct the structural design of chaining pin displacement control gear of wind-tunnel reasonable inadequately, the not enough science of layout, chaining pin can only be adjusted usually in one direction, be difficult to carry out the comprehensive adjustment of X-direction, Y-direction and Z-direction, be used for the overall performance that chaining pin is proofreaied and correct the chaining pin displacement control gear of wind-tunnel thereby reduced, proofread and correct the operation of wind tunnel test platform makes troubles to chaining pin, has also reduced the accuracy that chaining pin is proofreaied and correct the wind tunnel test platform.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provide a kind of reasonable in design, scientific arrangement, easy to use, chaining pin can carry out the chaining pin displacement control gear that chaining pin is proofreaied and correct wind-tunnel that is used for of X-direction, Y-direction and the comprehensive adjustment of Z-direction.
The technical scheme in the invention for solving the above technical problem is: the chaining pin displacement control gear that should be used for chaining pin correction wind-tunnel comprises whirligig, the chaining pin connector, fixed base plate connecting piece and fixed base plate, described chaining pin connector is installed on the whirligig, its design feature is: also comprise the Z-direction gearshift, Y-direction gearshift and X-direction gearshift, described X-direction gearshift is installed on the fixed base plate by the fixed base plate connecting piece, described Y-direction gearshift is installed on the X-direction gearshift, described Z-direction gearshift is installed on the Y-direction gearshift, and described whirligig is installed on the Z-direction gearshift.
As preferably, Z-direction gearshift described in the utility model comprises the Z-direction displacement frame, the Z-direction stepper motor, the Z-direction guide rod, Z-direction screw mandrel and Z-direction movable block, be provided with the Z-direction threaded hole in the described Z-direction movable block, described Z-direction displacement frame is installed on the Y-direction gearshift, described Z-direction stepper motor and Z-direction guide rod are installed on the Z-direction displacement frame, described Z-direction screw mandrel is connected with the Z-direction stepper motor, described Z-direction guide rod and Z-direction screw mandrel be horizontal structure all, described Z-direction movable block is installed on the Z-direction guide rod, this Z-direction movable block is connected with the Z-direction wire rod thread by the Z-direction threaded hole, and described whirligig is installed on the Z-direction movable block.
As preferably, Y-direction gearshift described in the utility model comprises the Y-direction displacement frame, the Y-direction stepper motor, the Y-direction guide rod, Y-direction screw mandrel and Y-direction movable block, be provided with the Y-direction threaded hole in the described Y-direction movable block, described Y-direction displacement frame is installed on the X-direction gearshift, described Y-direction stepper motor and Y-direction guide rod are installed on the Y-direction displacement frame, described Y-direction screw mandrel is connected with the Y-direction stepper motor, described Y-direction guide rod and Y-direction screw mandrel all are vertical shape structure, described Y-direction movable block is installed on the Y-direction guide rod, this Y-direction movable block is connected with the Y-direction wire rod thread by the Y-direction threaded hole, and described Z-direction gearshift is installed on the Y-direction movable block.
As preferably, X-direction gearshift described in the utility model comprises the X-direction displacement frame, the X-direction stepper motor, the X-direction guide rod, X-direction screw mandrel and X-direction movable block, be provided with the X-direction threaded hole in the described X-direction movable block, described X-direction displacement frame is installed on the fixed base plate by the fixed base plate connecting piece, described X-direction stepper motor and X-direction guide rod are installed on the X-direction displacement frame, described X-direction screw mandrel is connected with the X-direction stepper motor, described X-direction guide rod and X-direction screw mandrel be horizontal structure all, described X-direction movable block is installed on the X-direction guide rod, this X-direction movable block is connected with the X-direction wire rod thread by the X-direction threaded hole, and described Y-direction gearshift is installed on the X-direction movable block.
As preferably, chaining pin displacement control gear described in the utility model also comprises support, and described support is installed in the bottom of fixed base plate.
The utility model compared with prior art, have the following advantages and effect: reasonable in design, scientific arrangement, chaining pin can carry out the comprehensive adjustment of X-direction, Y-direction and Z-direction, be used for the overall performance that chaining pin is proofreaied and correct the chaining pin displacement control gear of wind-tunnel thereby improved, the operation of proofreading and correct the wind tunnel test platform to chaining pin brings great convenience, and has also improved the accuracy that chaining pin is proofreaied and correct the wind tunnel test platform.
Description of drawings
Fig. 1 is used for the main TV structure synoptic diagram that chaining pin is proofreaied and correct the chaining pin displacement control gear of wind-tunnel among the utility model embodiment.
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
Fig. 3 is that the chaining pin connector among the utility model embodiment is installed in the structure for amplifying synoptic diagram on the whirligig.
Fig. 4 is the sectional structure synoptic diagram of K-K face among Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 4, the chaining pin displacement control gear that is used for chaining pin correction wind-tunnel in the present embodiment comprises whirligig 1, Z-direction gearshift 2, Y-direction gearshift 3, X-direction gearshift 4, fixed base plate connecting piece 5, fixed base plate 6, chaining pin connector 7 and support 8, wherein, support 8 is installed in the bottom of fixed base plate 6.
Y-direction gearshift 3 in the present embodiment comprises Y-direction displacement frame 31, Y-direction stepper motor 32, Y-direction guide rod 33, Y-direction screw mandrel 34 and Y-direction movable block 35, wherein, be provided with the Y-direction threaded hole in the Y-direction movable block 35, Y-direction displacement frame 31 is installed on the X-direction gearshift 4, Y-direction stepper motor 32 and Y-direction guide rod 33 are installed on the Y-direction displacement frame 31, Y-direction screw mandrel 34 is connected with Y-direction stepper motor 32, make Y-direction stepper motor 32 can drive Y-direction screw mandrel 34 and rotate that Y-direction guide rod 33 and Y-direction screw mandrel 34 all are vertical shape structure.Y-direction movable block 35 in the present embodiment is installed on the Y-direction guide rod 33, Y-direction movable block 35 can move along Y-direction guide rod 33, this Y-direction movable block 35 is threaded with Y-direction screw mandrel 34 by the Y-direction threaded hole, and the rotation by Y-direction screw mandrel 34 can drive Y-direction movable block 35 and move.Z-direction gearshift 2 in the present embodiment is installed on the Y-direction movable block 35, and this Z-direction gearshift 2 can move with Y-direction movable block 35.
Z-direction gearshift 2 in the present embodiment comprises Z-direction displacement frame, Z-direction stepper motor, Z-direction guide rod, Z-direction screw mandrel and Z-direction movable block, wherein, is provided with the Z-direction threaded hole in the Z-direction movable block.Z-direction displacement frame in the present embodiment is installed on the Y-direction gearshift 3, and Z-direction stepper motor and Z-direction guide rod are installed on the Z-direction displacement frame, and the Z-direction screw mandrel is connected with the Z-direction stepper motor, and Z-direction guide rod and Z-direction screw mandrel be horizontal structure all.Z-direction movable block in the present embodiment is installed on the Z-direction guide rod, make the Z-direction movable block to move along the Z-direction guide rod, Z-direction movable block in the present embodiment is connected with the Z-direction wire rod thread by the Z-direction threaded hole, and the rotation by the Z-direction screw mandrel can drive the Z-direction movable block and move.Whirligig 1 in the present embodiment is installed on the Z-direction movable block, and this whirligig 1 can move with the Z-direction movable block.
The chaining pin displacement control gear that chaining pin is proofreaied and correct wind-tunnel that is used at present embodiment, chaining pin can carry out the comprehensive adjustment of X-direction, Y-direction and Z-direction, be used for the overall performance that chaining pin is proofreaied and correct the chaining pin displacement control gear of wind-tunnel thereby improved, knitting needle displacement control gear can guarantee that chaining pin does not tremble under 200m/s in gas velocity, precision and stability are high, and the operation of proofreading and correct the wind tunnel test platform to chaining pin brings great convenience.
Generally, the chaining pin displacement control gear for chaining pin correction wind-tunnel of the present utility model, the stroke of X-direction is 250mm, and the stroke of Y-direction is 250mm, and the stroke of Z-direction is 250mm, and chaining pin can rotate by 360 degree.X-direction stepper motor 42 in the utility model, Y-direction stepper motor 32 and Z-direction stepper motor segmentation rate are not less than 64 usually.Chaining pin displacement control gear can be with the top offset feedback usually, and rotating all possesses displacement compensation capability, and the displacement control card has standard interface.
In addition, need to prove, the specific embodiment described in this instructions, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this instructions only is to the explanation of the utility model structure example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done according to the utility model patent, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (5)
1. one kind is used for the chaining pin displacement control gear that chaining pin is proofreaied and correct wind-tunnel, comprise whirligig, chaining pin connector, fixed base plate connecting piece and fixed base plate, described chaining pin connector is installed on the whirligig, it is characterized in that: also comprise Z-direction gearshift, Y-direction gearshift and X-direction gearshift, described X-direction gearshift is installed on the fixed base plate by the fixed base plate connecting piece, described Y-direction gearshift is installed on the X-direction gearshift, described Z-direction gearshift is installed on the Y-direction gearshift, and described whirligig is installed on the Z-direction gearshift.
2. the chaining pin displacement control gear of proofreading and correct wind-tunnel for chaining pin according to claim 1, it is characterized in that: described Z-direction gearshift comprises the Z-direction displacement frame, the Z-direction stepper motor, the Z-direction guide rod, Z-direction screw mandrel and Z-direction movable block, be provided with the Z-direction threaded hole in the described Z-direction movable block, described Z-direction displacement frame is installed on the Y-direction gearshift, described Z-direction stepper motor and Z-direction guide rod are installed on the Z-direction displacement frame, described Z-direction screw mandrel is connected with the Z-direction stepper motor, described Z-direction guide rod and Z-direction screw mandrel be horizontal structure all, described Z-direction movable block is installed on the Z-direction guide rod, this Z-direction movable block is connected with the Z-direction wire rod thread by the Z-direction threaded hole, and described whirligig is installed on the Z-direction movable block.
3. the chaining pin displacement control gear of proofreading and correct wind-tunnel for chaining pin according to claim 1, it is characterized in that: described Y-direction gearshift comprises the Y-direction displacement frame, the Y-direction stepper motor, the Y-direction guide rod, Y-direction screw mandrel and Y-direction movable block, be provided with the Y-direction threaded hole in the described Y-direction movable block, described Y-direction displacement frame is installed on the X-direction gearshift, described Y-direction stepper motor and Y-direction guide rod are installed on the Y-direction displacement frame, described Y-direction screw mandrel is connected with the Y-direction stepper motor, described Y-direction guide rod and Y-direction screw mandrel all are vertical shape structure, described Y-direction movable block is installed on the Y-direction guide rod, this Y-direction movable block is connected with the Y-direction wire rod thread by the Y-direction threaded hole, and described Z-direction gearshift is installed on the Y-direction movable block.
4. the chaining pin displacement control gear of proofreading and correct wind-tunnel for chaining pin according to claim 1, it is characterized in that: described X-direction gearshift comprises the X-direction displacement frame, the X-direction stepper motor, the X-direction guide rod, X-direction screw mandrel and X-direction movable block, be provided with the X-direction threaded hole in the described X-direction movable block, described X-direction displacement frame is installed on the fixed base plate by the fixed base plate connecting piece, described X-direction stepper motor and X-direction guide rod are installed on the X-direction displacement frame, described X-direction screw mandrel is connected with the X-direction stepper motor, described X-direction guide rod and X-direction screw mandrel be horizontal structure all, described X-direction movable block is installed on the X-direction guide rod, this X-direction movable block is connected with the X-direction wire rod thread by the X-direction threaded hole, and described Y-direction gearshift is installed on the X-direction movable block.
5. according to claim 1ly proofread and correct the chaining pin displacement control gear of wind-tunnel for chaining pin, it is characterized in that: described chaining pin displacement control gear also comprises support, and described support is installed in the bottom of fixed base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207999 CN203224784U (en) | 2013-04-23 | 2013-04-23 | Probe displacement controlling mechanism for testing probe calibration wind tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207999 CN203224784U (en) | 2013-04-23 | 2013-04-23 | Probe displacement controlling mechanism for testing probe calibration wind tunnel |
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| CN203224784U true CN203224784U (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320207999 Expired - Lifetime CN203224784U (en) | 2013-04-23 | 2013-04-23 | Probe displacement controlling mechanism for testing probe calibration wind tunnel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614148A (en) * | 2015-01-30 | 2015-05-13 | 长沙理工大学 | Mobile test device for terrain model wind field characteristic wind tunnel experiment |
| CN106124171A (en) * | 2016-06-16 | 2016-11-16 | 中国科学院上海光学精密机械研究所 | Three-dimensional platform for the detection of optical elements of large caliber optical property |
| CN106768808A (en) * | 2016-12-29 | 2017-05-31 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of ventilating model nozzle exit continuous parameters formula scanning and measuring apparatus |
| CN111780949A (en) * | 2020-07-10 | 2020-10-16 | 南京航空航天大学 | CFD analysis-based total pressure correction method for high-speed air inlet channel precursor wind tunnel experiment |
-
2013
- 2013-04-23 CN CN 201320207999 patent/CN203224784U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614148A (en) * | 2015-01-30 | 2015-05-13 | 长沙理工大学 | Mobile test device for terrain model wind field characteristic wind tunnel experiment |
| CN106124171A (en) * | 2016-06-16 | 2016-11-16 | 中国科学院上海光学精密机械研究所 | Three-dimensional platform for the detection of optical elements of large caliber optical property |
| CN106124171B (en) * | 2016-06-16 | 2018-05-08 | 中国科学院上海光学精密机械研究所 | Three-dimensional platform for the detection of optical elements of large caliber optical property |
| CN106768808A (en) * | 2016-12-29 | 2017-05-31 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of ventilating model nozzle exit continuous parameters formula scanning and measuring apparatus |
| CN111780949A (en) * | 2020-07-10 | 2020-10-16 | 南京航空航天大学 | CFD analysis-based total pressure correction method for high-speed air inlet channel precursor wind tunnel experiment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
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| CX01 | Expiry of patent term |