CN202614495U - Three-coordinate movable testing device for wind tunnel - Google Patents
Three-coordinate movable testing device for wind tunnel Download PDFInfo
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- CN202614495U CN202614495U CN 201220103435 CN201220103435U CN202614495U CN 202614495 U CN202614495 U CN 202614495U CN 201220103435 CN201220103435 CN 201220103435 CN 201220103435 U CN201220103435 U CN 201220103435U CN 202614495 U CN202614495 U CN 202614495U
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Abstract
The utility model relates to a three-coordinate movable testing device for a wind tunnel, which is composed of an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism. The Y-axis moving mechanism is divided into a first Y-axis moving mechanism and a second Y-axis moving mechanism which move synchronously and achieve vertical movement in a vertical plane. The Z-axis moving mechanism is divided into a first Z-axis moving mechanism and a second Z-axis moving mechanism which are respectively equipped on the first Y-axis moving mechanism and the second Y-axis moving mechanism. The first Z-axis moving mechanism and the second Z-axis moving mechanism which are connected through middle grid plates achieve left-and-right movement in a horizontal plane. The X-axis moving mechanism which is placed in the wind tunnel is connected between the two grid plates and achieves front-and-back movement in the horizontal plane. When the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism are all working, the three-coordinate movable testing device can make a probe move inside a three-dimensional space in a flow field and further precisely positioned. The testing efficiency inside the flow field is increased. Meanwhile, the testing device provided in the utility model can test parameters of any point or any spatial curve inside the space of the flow field. The accuracy of the testing parameters is enhanced.
Description
Technical field
The utility model relates to a kind of proving installation, specifically, relates to a kind of three-dimensional mobile test device that is used for wind-tunnel.Belong to Machine Design and manufacturing and automatization testing technique field.
Background technology
The flow field is the area of space that moving fluid occupies, and the flow field experiment is widely used in Aeronautics and Astronautics, boats and ships, auto industry and wind-powered electricity generation, water power, nuclear power technology field.In scientific research and production application, often need the various parameters of test experiments model in the flow field.
Test mode in the flow field has two kinds at present, and a kind of is to place testing tool in the flow field, is the mobile test instrument according to the demand people, thereby reaches the purpose of multi-point sampler.Another kind is to use the higher proving installation of automaticity, is placed in proving installation in the sealing flow field and tests.
Because in the flow field, High Speed Flow Field particularly, fluid is easy to receive obstacles to make test parameter generation deviation, so the pick-up unit in the flow field will reduce blockage percentage as far as possible, guarantees the accuracy of test data.Though first kind of test mode instrument blockage percentage reduced, the influence of stream field is little, and test result is more accurate, and automaticity and efficient are lower, and can not reach the test request when moving continuously.Though the automatic controlling level of second kind of test mode proving installation is higher; Can reach the position control of high accurancy and precision; But proving installation generally all occupies certain area; The blockage percentage of stream field is bigger, has a strong impact on test data, and particularly the result's influence to test is bigger in High Speed Flow Field.
The utility model content
Deficiencies such as for overcoming the complex structure that exists in the prior art, measuring method is single, and automaticity and efficient are low, the utility model proposes a kind of three-dimensional mobile test device that is used for wind-tunnel.Purpose is to make the mobile test device in the flow field, effectively to reduce blockage percentage, realizes the automatic control detection in the flow field, improves the accuracy of flow field build-in test data.
The utility model solves the technical scheme that its technical matters adopted: be made up of X axle travel mechanism, y-axis shift actuation mechanism, Z axle travel mechanism; The y-axis shift actuation mechanism is divided into the first y-axis shift actuation mechanism and the second y-axis shift actuation mechanism, and two travel mechanisms are separately fixed on the mount pad of the outer both sides of wind-tunnel; Z axle travel mechanism is divided into a Z axle travel mechanism and the 2nd Z axle travel mechanism, is connected with the first y-axis shift actuation mechanism and the second y-axis shift actuation mechanism respectively, and a Z axle travel mechanism is connected through Turbogrid plates with the 2nd Z axle travel mechanism; X axle travel mechanism is fixedly connected in the wind-tunnel between two Turbogrid plates; Three-dimensional mobile test device integral body is planer type structure.
The said first y-axis shift actuation mechanism is two identical synchronism mechanisms with the said second y-axis shift actuation mechanism; Comprise servomotor, motor mount, bearing seat, leading screw, feed screw nut, guide rail mount pad, guide rail location and installation seat, nut installing plate, back up pad, slide block cushion block, slide block, guide rail, shaft coupling; Said back up pad is a L shaped plate; The one end angle and the middle of connecting portion respectively have the reinforcing gusset; Back up pad top is equipped with motor mount and bearing seat, back up pad one side fixed installation guide rail mount pad, opposite side fixed installation guide rail location and installation seat; Two guide rails are separately fixed on guide rail mount pad and the guide rail location and installation seat, and slide block cushion block and slide block are mounted on the guide rail; Said leading screw one end is connected with shaft coupling through bearing seat, and shaft coupling is connected with the servomotor output shaft, the leading screw other end pass the nut installing plate and feed screw nut unsettled.
During work, servomotor drives the leading screw rotation, and feed screw nut moves along the leading screw axis direction, thereby drives the motion along the vertical direction in perpendicular of Z shaft movement mechanism.
A said Z axle travel mechanism comprise slide block, guide rail, bearing seat, seal pad, Turbogrid plates, bearing, big belt wheel, band, key, small pulley, motor mount, servomotor, nut mount pad, feed screw nut, a Z axle back up pad, leading screw, lead screw guide rails web joint synchronously, said the 2nd Z axle travel mechanism comprise slide block, slide block web joint, guide rail, the 2nd Z axle back up pad, seal pad, Turbogrid plates; A said Z axle back up pad is two identical L shaped plate parts with said the 2nd Z axle back up pad; Respectively there is the reinforcing gusset at place, angle, connecting portion two ends; Back up pad is provided with some through holes; Two guide rails crosswise fixed respectively are installed in back up pad top, and said lead screw guide rails web joint and slide block are mounted on the said Z axle back up pad guide rail, and said slide block web joint and slide block are mounted on said the 2nd Z axle back up pad guide rail; Said lead screw guide rails web joint is connected with the nut mount pad, and nut mount pad and feed screw nut are connected; A said Z axle back up pad one end is fixed with bearing seat, and the other end is fixed with bearing seat and motor mount, and servomotor is installed on the motor mount; Leading screw one end is connected with big belt wheel through bearing seat, and the leading screw other end passes the nut mount pad and feed screw nut is fixed in the bearing of bearing seat, with shaft shoulder location interference fit; Small pulley is connected with the servomotor main shaft through key, passes through band transmitting torque synchronously between big belt wheel and the small pulley.
Said Turbogrid plates are two identical rectangle networks; Anyhow ten grids of staggered welding between the two-layer flat board; One end end face of Turbogrid plates has screw; Two Turbogrid plates pass wind-tunnel both sides sealing plate respectively and are fixedly mounted on X shaft supporting frame both sides, and the other end of two Turbogrid plates is welded with L shaped plate and is fixedly connected with slide block web joint described in lead screw guide rails web joint described in the Z axle travel mechanism, the 2nd Z axle travel mechanism respectively.
During work, servomotor drives big belt wheel and leading screw rotation through the small pulley transmission, and feed screw nut moves along the leading screw axis direction, drive the Turbogrid plates motion, thereby the position of realizing left and right directions in the surface level is moved.
Said X axle travel mechanism is made up of probe mounting rod, feed screw nut, nut Connection Block, slide block web joint, leading screw, bearing seat, shaft coupling, servomotor, motor mount, bracing frame, slide block, guide rail, probe mounting rod fixed head, two bearing (ball) covers, two bearings, sleeve, clamp nuts; Support frame as described above is the hollow rectangular structure, bracing frame top from after motor mount, bearing seat, guide rail are installed forward successively, servomotor is fixed on the motor mount; Bearing seat built-in bearing and sleeve; There is bearing (ball) cover at the bearing seat two ends, and the guide rail direction is parallel with probe mounting rod direction of action, and the probe mounting rod is fixed on the slide block web joint through probe mounting rod fixed head; The slide block web joint is connected with slide block and is fixedly mounted on the guide rail; The nut Connection Block is fixedly connected with the slide block web joint, and feed screw nut and nut Connection Block are connected, and leading screw one end is connected with feed screw nut with the nut Connection Block; The other end passes the bearing seat built-in bearing and uses two clamp nut locking positionings, is connected with servomotor through shaft coupling.
During work, servomotor drives leading screw and rotates, and feed screw nut moves along the leading screw axis direction, moves along fore-and-aft direction in surface level thereby drive the probe mounting rod.
The said first y-axis shift actuation mechanism is connected through two slide block cushion blocks and nut installing plate and a said Z axle travel mechanism back up pad; The said second y-axis shift actuation mechanism is connected through two slide block cushion blocks and nut installing plate and the 2nd Z axle travel mechanism back up pad.
When X axle travel mechanism, y-axis shift actuation mechanism and three travel mechanisms of Z axle travel mechanism overall operation, can satisfy the accurate control of probe position in three dimensions in the flow field of hanging down the blockage percentage requirement.
The beneficial effect of the utility model is: three-dimensional mobile test device is made up of X axle travel mechanism, y-axis shift actuation mechanism and Z axle travel mechanism; Above-below direction is mobile in the y-axis shift actuation mechanism realization perpendicular, and left and right directions is mobile on the Z axle travel mechanism realization surface level, and fore-and-aft direction moves on the X axle travel mechanism realization surface level; X axle travel mechanism places the flow field that probe is installed, and is implemented in the interior low blockage percentage requirement of Flow Field in Wind Tunnel and accurately controls the three-dimensional position of probe down.Three-dimensional mobile test device is easy to realize automatic control, improves the testing efficiency in the flow field, can test the perhaps parameter on space curve a bit arbitrarily of the space flow field in, effectively reduces blockage percentage, the accuracy of the test parameter in the raising flow field.
Description of drawings
Below in conjunction with accompanying drawing and embodiment a kind of three-dimensional mobile test device that is used for wind-tunnel of the utility model is done further explain.
Fig. 1 is used for the three-dimensional mobile test apparatus structure synoptic diagram of wind-tunnel for the utility model.
Fig. 2 is the X axle travel mechanism synoptic diagram of the utility model.
Fig. 3 is that the X axle A of travel mechanism of the utility model is to view.
Fig. 4 is an X axle travel mechanism bearing seat cut-open view.
Fig. 5 is the y-axis shift actuation mechanism synoptic diagram of the utility model.
Fig. 6 is the Z axle travel mechanism synoptic diagram of the utility model.
Fig. 7 is the Turbogrid plates structural representation.
Fig. 8 is an X shaft supporting frame synoptic diagram.
Among the figure:
1 The first Y-axis moving mechanism? 2 second Y-axis moving mechanism? 3 first Z-axis moving mechanism 4 second Z-axis moving mechanism? 5.X axis moving mechanism? 6. Probe mounting rod? 7. X-axis spindle nut screw nut 8.X cradle? 9.X axis slider plate? 10.X shaft screw? 11.X 12.X shaft bearing shaft couplings? 13.X-axis servo motor? 14.X-axis motor mount? 15. bracket 16.X axis slider? 17.X-axis rail? 18. probe mounting rod mounting plate? 19.X shaft bearing cover? 20.X shaft bearing 21. sleeve ? 22. fastening nut? 23.Y axis servo motor? 24.Y axis motor mount? 25.Y shaft bearing 26.Y shaft screw? 27.Y shaft screw nut? 28. rail positioning mounts? 29. nut mounting plate 30.Y shaft support plate? 31.Y axis slider pad? 32.Y axis slider? 33.Y axis rail? 34. rail mount 35.Y couplings? 36.Z axis slider? 37.Z axis guide? 38.Z shaft bearing? 39. bearing cover a 40 large pulley? 41. keys? 42. timing belt? 43 small pulley? 44.Z axis motor mounting Block 45.Z axis servo motor? 46.Z shaft nut mount? 47.Z shaft screw nut? 48. first support plate 49.Z axis Z-axis screw? 50. bearing cover two? 51 second Z-axis support plate? 52.Z axis slide plate 53. seal plate? 54 grid plates? 55.Z shaft bearings? 56. screw guide plate
Embodiment
Present embodiment is a kind of three-dimensional mobile test device that is used for wind-tunnel.
Consult Fig. 1, Fig. 2; Three-dimensional mobile test device is made up of X axle travel mechanism, y-axis shift actuation mechanism, Z axle travel mechanism; The y-axis shift actuation mechanism is divided into the first y-axis shift actuation mechanism 1 and the second y-axis shift actuation mechanism 2; And two travel mechanisms are identical synchronism mechanism, are fixedly mounted on respectively on the mount pad of the wind-tunnel outside; Z axle travel mechanism is divided into a Z axle travel mechanism 3 and the 2nd Z axle travel mechanism 4; The one Z axle travel mechanism 3 is installed on two the slide block cushion blocks and nut installing plate on the first y-axis shift actuation mechanism 1; The 2nd Z axle travel mechanism 4 is installed on two the slide block cushion blocks and nut installing plate on the second y-axis shift actuation mechanism 2, and two Z axle travel mechanisms connect through the Turbogrid plates that are installed on the X axle travel mechanism bracing frame; X axle travel mechanism 5 places Flow Field in Wind Tunnel to be fixedly connected with Turbogrid plates.Fore-and-aft direction moves on the X axle travel mechanism realization surface level; The y-axis shift actuation mechanism realizes moving of the interior above-below direction of perpendicular; Left and right directions moves on the Z axle travel mechanism realization surface level; During X, Y, three travel mechanisms of Z overall operation, realize probe moving and accurate location in three dimensions.
As shown in Figure 5; The y-axis shift actuation mechanism is divided into the first y-axis shift actuation mechanism and the second y-axis shift actuation mechanism; Two travel mechanisms are identical synchronism mechanism, comprise servomotor 23, motor mount 24, bearing seat 25, leading screw 26, feed screw nut 27, guide rail mount pad 34, guide rail location and installation seat 28, nut installing plate 29, back up pad 30, slide block cushion block 31, slide block 32, guide rail 33, shaft coupling 35; Back up pad is the L shaped plate part, and an end angle and the middle of connecting portion respectively have the reinforcing gusset, and 6 through holes are arranged on the base plate, and on mount pad, back up pad 30 tops are equipped with motor mount 24 and bearing seat 25 to back up pad 30 through screw retention; Bearing seat 25 built-in bearings, two bearing inner races are located by sleeve, the outer ring is located by bearing (ball) cover, bearing (ball) cover is for passing through lid, through screw retention on bearing seat 25; Back up pad 30 1 sides fixed installation guide rail mount pad 34; Opposite side fixed installation guide rail location and installation seat 28; Two guide rails 33 are separately fixed on guide rail mount pad 34 and the guide rail location and installation seat 28, and two slide block cushion blocks 31 are connected respectively with two slide blocks 32 and are fixedly mounted on two guide rails 33; Feed screw nut 27 is connected with nut installing plate 29; Leading screw 26 1 ends are connected with servomotor 23 with shaft coupling 35 through bearing seat 25, and it is unsettled with nut installing plate 29 that the other end passes feed screw nut 27; Two slide block cushion blocks 31 of the first y-axis shift actuation mechanism 1 and the second y-axis shift actuation mechanism 2, nut installing plate 29 are fixedly connected with the 2nd Z axle back up pad with a Z axle back up pad respectively; Servomotor 23 drives the leading screw rotation, and feed screw nut 27 moves along leading screw 26 axis directions, thereby drives the motion along the vertical direction in perpendicular of Z shaft movement mechanism.
As shown in Figure 6, a Z axle travel mechanism is connected with X axle travel mechanism 5 through having the Turbogrid plates that reduce the blockage percentage function with the 2nd Z axle travel mechanism is middle.The one Z axle travel mechanism comprises slide block 36, guide rail 37, bearing seat 38, seal pad 53, Turbogrid plates 54, bearing 55, big belt wheel 40, key 41, is with 42 synchronously, small pulley 43, motor mount 44, servomotor 45, nut mount pad 46, feed screw nut 47, a Z axle back up pad 48, leading screw 49, lead screw guide rails web joint 56, and said the 2nd Z axle travel mechanism comprises slide block 36, slide block web joint 52, guide rail 37, the 2nd Z axle back up pad 51, seal pad 53, Turbogrid plates 54; Wherein slide block 36, guide rail 37, bearing seat 38, seal pad 53, Turbogrid plates 54, bearing 55 respectively are two; A said Z axle back up pad 48 is two identical L shaped plate parts with said the 2nd Z axle back up pad 51; Respectively there is the reinforcing gusset at place, angle, connecting portion two ends; Back up pad is provided with some through holes; Crosswise fixed is on back up pad top respectively for two guide rails 37, and slide block web joint 52 is mounted on the guide rail of said the 2nd Z axle back up pad 51 with slide block, and lead screw guide rails web joint 56 is mounted on the guide rail of a said Z axle back up pad 48 with slide block; Lead screw guide rails web joint 56 is connected with nut mount pad 46, and nut mount pad 46 is connected with feed screw nut 47; A said Z axle back up pad 48 1 ends are fixed with bearing seat; The other end is fixed with bearing seat and motor mount 44; Bearing is installed in the bearing seat through clearance fit; Bearing (ball) cover 1 and bearing (ball) cover 2 50 are installed on the two end axles bearing, and bearing outer ring is through the bearing cap location, and servomotor 45 is installed on the motor mount 44; Leading screw 49 1 ends are connected with big belt wheel 40 through bearing seat 38, and leading screw 49 other ends pass nut mount pad 46 and are fixed in the bearing 55 of bearing seat with feed screw nut 47, with shaft shoulder location interference fit; Small pulley 43 is connected through key with servomotor 45 main shafts, and through being with 42 transmitting torques synchronously, ratio of gear is 2: 1 between big belt wheel 40 and the small pulley 43.
Referring to Fig. 7; For reducing the blockage percentage that device places part in the Flow Field in Wind Tunnel; Guarantee the rigidity of X axle travel mechanism simultaneously; Turbogrid plates 54 are two identical rectangle networks, ten grids of staggered anyhow welding between the two-layer flat board, and an end end face of Turbogrid plates 54 has screw; Two Turbogrid plates pass wind-tunnel both sides sealing plate respectively and are fixedly mounted on bracing frame 15 both sides, the other end of two Turbogrid plates 54 be welded with L shaped plate respectively with a Z axle travel mechanism 3 in the lead screw guide rails web joint 56, the 2nd Z axle travel mechanism 4 slide block web joint 52 be fixedly connected.
During work, servomotor 45 drives big belt wheel 40 and leading screw 49 rotations through small pulley 43 transmissions, and feed screw nut 47 moves along the leading screw axis direction, drive Turbogrid plates 54 motions, thereby the position of realizing left and right directions in the surface level is moved.
Consult Fig. 2, Fig. 8, X axle travel mechanism is made up of probe mounting rod 6, feed screw nut 7, nut Connection Block 8, slide block web joint 9, leading screw 10, bearing seat 11, bearing 20, sleeve 21, shaft coupling 12, servomotor 13, motor mount 14, bracing frame 15, slide block 16, guide rail 17, probe mounting rod fixed head 18, bearing (ball) cover 19, bearing 20, sleeve 21, clamp nut 22; Bracing frame 15 is the hollow rectangular structure, and hollow parts can reduce the blockage percentage of bracing frame in wind-tunnel; There is threaded hole 15 two sides of bracing frame, be used for being connected with both sides Turbogrid plates 54, bracing frame top from after motor mount 14, shaft coupling 12, bearing seat 11, guide rail 17 are installed forward successively; Servomotor 13 is fixed on the motor mount 14; Bearing seat 11 built-in two bearings 20, bearing inner race are by sleeve 21 location, and bearing outer ring is by two bearing (ball) covers, 19 location; Bearing (ball) cover 19 is for passing through lid, by four screw retention on bearing seat 11 pedestals; Guide rail 17 directions are parallel with probe mounting rod 6 direction of action; Probe mounting rod 6 is fixed on the slide block web joint through probe mounting rod fixed head 18; Slide block web joint 9 is connected with slide block 16 and is fixedly mounted on the guide rail 17; Nut Connection Block 8 is connected with slide block web joint 9, and feed screw nut 7 is connected with nut Connection Block 8; Leading screw 10 1 ends are connected with feed screw nut 7 with nut Connection Block 8, and the other end passes bearing seat 11 built-in bearings and uses two clamp nut 22 locking positionings, is connected with servomotor 13 through shaft coupling 12.
During work, servomotor 13 drives leading screw 10 through shaft coupling 12 and rotates, and feed screw nut 7 moves along leading screw 10 axis directions, moves along guide rail 17 fore-and-aft directions in surface level thereby drive probe mounting rod 6.
The utility model promptly satisfies the accurate control of in the three dimensions position of popping one's head in the flow field that low blockage percentage requires when X, Y, three travel mechanisms of Z overall operation.
Claims (2)
1. three-dimensional mobile test device that is used for wind-tunnel; It is characterized in that: form by X axle travel mechanism, y-axis shift actuation mechanism, Z axle travel mechanism; The y-axis shift actuation mechanism is divided into the first y-axis shift actuation mechanism and the second y-axis shift actuation mechanism, and two travel mechanisms are separately fixed on the mount pad of the outer both sides of wind-tunnel; Z axle travel mechanism is divided into a Z axle travel mechanism and the 2nd Z axle travel mechanism, is connected with the first y-axis shift actuation mechanism and the second y-axis shift actuation mechanism respectively, and a Z axle travel mechanism is connected through Turbogrid plates with the 2nd Z axle travel mechanism; X axle travel mechanism is fixedly connected in the wind-tunnel between two Turbogrid plates;
The said first y-axis shift actuation mechanism is two identical synchronism mechanisms with the said second y-axis shift actuation mechanism; Comprise servomotor, motor mount, bearing seat, leading screw, feed screw nut, guide rail mount pad, guide rail location and installation seat, nut installing plate, back up pad, slide block cushion block, slide block, guide rail, shaft coupling; Said back up pad is a L shaped plate; The one end angle and the middle of connecting portion respectively have the reinforcing gusset; Back up pad top is equipped with motor mount and bearing seat, back up pad one side fixed installation guide rail mount pad, opposite side fixed installation guide rail location and installation seat; Two guide rails are separately fixed on guide rail mount pad and the guide rail location and installation seat, and slide block cushion block and slide block are mounted on the guide rail; Said leading screw one end is connected with shaft coupling through bearing seat, and shaft coupling is connected with the servomotor output shaft, the leading screw other end pass the nut installing plate and feed screw nut unsettled;
A said Z axle travel mechanism comprise slide block, guide rail, bearing seat, seal pad, Turbogrid plates, bearing, big belt wheel, band, key, small pulley, motor mount, servomotor, nut mount pad, feed screw nut, a Z axle back up pad, leading screw, lead screw guide rails web joint synchronously, said the 2nd Z axle travel mechanism comprise slide block, slide block web joint, guide rail, the 2nd Z axle back up pad, seal pad, Turbogrid plates; A said Z axle back up pad is two identical L shaped plate parts with said the 2nd Z axle back up pad; Respectively there is the reinforcing gusset at place, angle, connecting portion two ends; Back up pad is provided with some through holes; Two guide rails crosswise fixed respectively are installed in back up pad top, and said lead screw guide rails web joint and slide block are mounted on the said Z axle back up pad guide rail, and said slide block web joint and slide block are mounted on said the 2nd Z axle back up pad guide rail; Said lead screw guide rails web joint is connected with the nut mount pad, and nut mount pad and feed screw nut are connected; A said Z axle back up pad one end is fixed with bearing seat, and the other end is fixed with bearing seat and motor mount, and servomotor is installed on the motor mount; Leading screw one end is connected with big belt wheel through bearing seat, and the leading screw other end passes the nut mount pad and feed screw nut is fixed in the bearing of bearing seat, with shaft shoulder location interference fit; Small pulley is connected with the servomotor main shaft through key, passes through band transmitting torque synchronously between big belt wheel and the small pulley;
Said Turbogrid plates are two identical rectangle networks; Anyhow ten grids of staggered welding between the two-layer flat board; One end end face of Turbogrid plates has screw; Two Turbogrid plates pass wind-tunnel both sides sealing plate respectively and are fixedly mounted on X shaft supporting frame both sides, and the other end of two Turbogrid plates is welded with L shaped plate and is fixedly connected with slide block web joint described in lead screw guide rails web joint described in the Z axle travel mechanism, the 2nd Z axle travel mechanism respectively;
Said X axle travel mechanism is made up of probe mounting rod, feed screw nut, nut Connection Block, slide block web joint, leading screw, bearing seat, shaft coupling, servomotor, motor mount, bracing frame, slide block, guide rail, probe mounting rod fixed head, two bearing (ball) covers, two bearings, sleeve, clamp nuts; Support frame as described above is the hollow rectangular structure, bracing frame top from after motor mount, bearing seat, guide rail are installed forward successively, servomotor is fixed on the motor mount; Bearing seat built-in bearing and sleeve; There is bearing (ball) cover at the bearing seat two ends, and the guide rail direction is parallel with probe mounting rod direction of action, and the probe mounting rod is fixed on the slide block web joint through probe mounting rod fixed head; The slide block web joint is connected with slide block and is fixedly mounted on the guide rail; The nut Connection Block is fixedly connected with the slide block web joint, and feed screw nut and nut Connection Block are connected, and leading screw one end is connected with feed screw nut with the nut Connection Block; The other end passes the bearing seat built-in bearing and uses two clamp nut locking positionings, is connected with servomotor through shaft coupling.
2. the three-dimensional mobile test device that is used for wind-tunnel according to claim 1 is characterized in that: the said first y-axis shift actuation mechanism is connected through two slide block cushion blocks and nut installing plate and a said Z axle travel mechanism back up pad; The said second y-axis shift actuation mechanism is connected through two slide block cushion blocks and nut installing plate and the 2nd Z axle travel mechanism back up pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103435 CN202614495U (en) | 2012-03-19 | 2012-03-19 | Three-coordinate movable testing device for wind tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103435 CN202614495U (en) | 2012-03-19 | 2012-03-19 | Three-coordinate movable testing device for wind tunnel |
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| CN202614495U true CN202614495U (en) | 2012-12-19 |
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| CN 201220103435 Expired - Fee Related CN202614495U (en) | 2012-03-19 | 2012-03-19 | Three-coordinate movable testing device for wind tunnel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607795A (en) * | 2012-03-19 | 2012-07-25 | 西北工业大学 | Three-dimensional movement test device for wind tunnel |
| CN103500265A (en) * | 2013-08-30 | 2014-01-08 | 北京航天益森风洞工程技术有限公司 | Method for confirming wind tunnel shrink section curve |
| CN107607287A (en) * | 2017-09-01 | 2018-01-19 | 南京航空航天大学 | Three Degree Of Freedom automatic calibration device |
| CN108132132A (en) * | 2017-12-22 | 2018-06-08 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of High Speed Train Models wind tunnel test standard roadbed |
| CN108332938A (en) * | 2018-05-17 | 2018-07-27 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of continuous wind tunnel two-freedom traverse measurement mechanism |
-
2012
- 2012-03-19 CN CN 201220103435 patent/CN202614495U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607795A (en) * | 2012-03-19 | 2012-07-25 | 西北工业大学 | Three-dimensional movement test device for wind tunnel |
| CN103500265A (en) * | 2013-08-30 | 2014-01-08 | 北京航天益森风洞工程技术有限公司 | Method for confirming wind tunnel shrink section curve |
| CN103500265B (en) * | 2013-08-30 | 2016-05-11 | 北京航天益森风洞工程技术有限公司 | A kind of definite method of Wind Tunnel Contraction curve |
| CN107607287A (en) * | 2017-09-01 | 2018-01-19 | 南京航空航天大学 | Three Degree Of Freedom automatic calibration device |
| CN108132132A (en) * | 2017-12-22 | 2018-06-08 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of High Speed Train Models wind tunnel test standard roadbed |
| CN108332938A (en) * | 2018-05-17 | 2018-07-27 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of continuous wind tunnel two-freedom traverse measurement mechanism |
| CN108332938B (en) * | 2018-05-17 | 2024-04-19 | 中国航空工业集团公司沈阳空气动力研究所 | Two-degree-of-freedom movement measuring mechanism of continuous wind tunnel |
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