CN201583400U - Bogie cross sliding platform test device - Google Patents
Bogie cross sliding platform test device Download PDFInfo
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- CN201583400U CN201583400U CN2009200935329U CN200920093532U CN201583400U CN 201583400 U CN201583400 U CN 201583400U CN 2009200935329 U CN2009200935329 U CN 2009200935329U CN 200920093532 U CN200920093532 U CN 200920093532U CN 201583400 U CN201583400 U CN 201583400U
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Abstract
The utility model relates to a bogie cross sliding platform test device, which aims at solving the shortcomings of complex structure, single test project, low automatic degree, big test data error and the like of an existing test platform. The device mainly comprises a transverse actuator mechanism (A), a cross sliding platform mechanism (B), a longitudinal actuator mechanism (C), a 3-d thrust transducer (D) and a wheel assembly clamping device (E), and is characterized in that the transverse actuator mechanism (A) and the longitudinal actuator mechanism (C) are crossly arranged on the cross sliding platform mechanism (B), and the cross sliding platform mechanism (B) comprises a middle sliding platform narrow board (I) which is provided with four height adjusting actuator mechanisms (II), an oil lever of each height adjusting actuator mechanism (II) is fixed onto the middle sliding platform narrow board (I), a piston rod (9) end and a cross rolling guide rail mechanism (III) arranged below the middle sliding platform narrow board (I) are connected integrally, and the 3-d thrust transducer (D) is fixed onto the middle sliding platform narrow board (I).
Description
Technical field
The utility model relates to rail vehicle truck parameter testing equipment, particularly relates to a kind of cross slid platform testing device of steering frame.
Background technology
At present, bogie characterisitic parameter test board both domestic and external be mainly used in the test steering framing wheel to shear stiffness, bendind rigidity and other parameters, be difficult to these pilot projects are incorporated on the equipment.In recent years, Germany Windhoff company, Unite States Standard (USS) bogie of car company (SCT) and ABC-NACO company and Canadian Bombadier Inc have all carried out research to train bogie detection technique and have proposed the corresponding techniques scheme and developed the parameter of bogie testing table, but these equipment are except that price is high, measurement vertical for whole suspension and single stage suspension, secondary suspension, that vertically reach rotational stiffness still can not be satisfied, and its reason is exactly because there are many weak points in the design of testing table motion structure.Domestic is Southwest Jiaotong University at bogie test platform technical elements comparative maturity, they have national major test chamber and parameter of bogie dynamic test stand, but this test bench installation automaticity is low, test process is loaded down with trivial details, the test result error is big, can not satisfy the requirement that the current track bogie of car detects.
Summary of the invention
The purpose of this utility model is: the weak point at present bogie test platform technology provides a kind of cross slid platform testing device of steering frame.Can with the supporting use in gantry of existing bogie test platform, satisfy integration test to bogie longitudinal rigidity, lateral stiffness, radial rigidity, gyro rigidity, roll stiffness, thus the technical barrier that can't accurately evaluate and test that runs in the parameter testing of realization rail vehicle truck.
The characteristics of this equipment mechanism be by the cross rolling guide III of mechanism horizontal X to vertical Y to displacement and resultant displacement, move and the rotation of XOY plane horizontal and vertical to realize slide unit narrow boards I.Use numerical value that this measurement device comes out and disturb for a short time, test result is accurate.By heightening the automatic adjusting of the II of actuator mechanism, slide unit narrow boards I whole height and side tilt angle are changed, thereby reach the adjustment of the B of cross slid platform mechanism levelness and the test of bogie roll stiffness.The design of the cross rolling guide III of mechanism can guarantee that slide unit narrow boards I produces the horizontal and vertical rotation that reaches XOY plane of moving, and can realize the accurate guide effect of slide unit narrow boards I again.The purpose of this utility model just is to satisfy the rail vehicle truck needs that the major impetus mathematic(al) parameter accurately detects under the state of doing more physical exercises, the B of the cross slid platform mechanism compactness that is adopted, the requirement that can finish the multiple test item of bogie.
The technical solution of the utility model accompanying drawings is as follows.
A kind of cross slid platform testing device of steering frame, mainly the horizontal actuator A of mechanism, the B of cross slid platform mechanism, the vertical C of actuator mechanism, three-dimensional force sensor D, wheel clamp device E is made of, the described horizontal actuator A of mechanism and the vertical C of actuator mechanism arranged crosswise are on the B of cross slid platform mechanism; The described cross slid platform B of mechanism comprises a middle slide unit narrow boards I, be furnished with four on it and heighten the II of actuator mechanism, during each oily thick stick of heightening the II of actuator mechanism is fixed on the slide unit narrow boards I, piston rod 9 ends be arranged in the cross rolling guide III of mechanism below the slide unit narrow boards I link together; Three-dimensional force sensor D is fixed on the slide unit narrow boards I.
The described II of actuator mechanism that heightens is fixedlyed connected with the adjustment actuator flange threaded hole 4 of slide unit narrow boards I among the B of cross slid platform mechanism by each oily thick stick flange 10 of heightening the II of actuator mechanism.
The described piston rod 9 of heightening the II of actuator mechanism is fixedlyed connected with spherojoint 6, spherojoint 6 is fixedlyed connected with bulb bowl lid screw 7, height setting nut 8 is fixedlyed connected with bulb bowl lid screw 7 by thread connecting mode, 5 float with spherojoint 6 and to be connected at the bottom of the bulb bowl, at the bottom of the bulb bowl 5 with 17 coaxial connections of feed screw nut bearing holes of the cross rolling guide III of mechanism, 18 unsteady connections of narrow boards on height setting nut 8 and the cross guide rail;
The inner dovetail groove cast steel casting process that adopts of the slide unit narrow boards I of the described cross slid platform B of mechanism, three-dimensional force sensor D is fixedlyed connected with it by the three-dimensional force sensor connecting thread hole on the slide unit narrow boards I 2.
The described horizontal actuator A of mechanism comprises: actuator bearing 21, horizontal actuator 26, extending transversely tube 27 and slide unit narrow boards bearing pin 28, actuator bearing 21 is fixed on foundation or the miscellaneous equipment, laterally actuator 26 front ends are fixedlyed connected with actuator bearing 21 by ball angle bearing 20, extending transversely tube 27 is fixedlyed connected with the flange of horizontal actuator 26 rear ends, extending transversely tube 27 and 28 coaxial connections of slide unit narrow boards bearing pin, 3 coaxial connections of slide unit central axis hole of slide unit narrow boards bearing pin 28 and slide unit narrow boards I.
Described vertical actuator C of mechanism comprises: ball angle bearing 20, actuator bearing 21, extend longitudinally tube 22 and vertical actuator 24, actuator bearing 21 is fixed on foundation or the miscellaneous equipment, extend longitudinally tube 22 1 ends are fixedlyed connected with actuator bearing 21 by ball angle bearing 20, the other end is fixedlyed connected with vertical actuator 24 rear ends by flange, and vertically actuator 24 is fixedlyed connected with vertical actuator bearing threaded hole 1 of slide unit narrow boards I by vertical actuator bearing screw 25 of front end.
The described horizontal actuator A of mechanism adopts one; Described vertical actuator C of mechanism adopts two.
8, cross slid platform testing device of steering frame according to claim 1, it is characterized in that, the described cross rolling guide III of mechanism comprises: upper strata slide 11, vertical rolling guide 12, horizontal rolling guide 13, lower floor's slide 14, narrow boards 15 in the middle of the cross guide rail, displacement transducer 16, feed screw nut bearing holes 17, narrow boards 18 and sensor touch panel 19 on the cross guide rail, the described cross rolling guide III of mechanism is divided into two-layer up and down, wherein lower floor's slide 14 laterally is being free to slide on the rolling guide 13, upper strata slide 11 vertically is being free to slide on the rolling guide 12, laterally rolling guide 13 fits together by narrow boards 15 in the middle of the cross guide rail with vertical rolling guide 12, narrow boards 18 is by feed screw nut bearing holes 17 and 5 coaxial connections at the bottom of the bulb bowl of heightening the II of actuator mechanism on the cross guide rail, and floats with height setting nut 8 and to be connected;
Described sensor touch panel 19 is fixedlyed connected with narrow boards 18 on the cross guide rail with the middle narrow boards 15 of cross guide rail respectively by screw, the installation cutting ferrule that carries on the shell by displacement transducer 16 is also fixedlyed connected with narrow boards 15 in the middle of ground and the cross guide rail respectively by screw, and the back springing type contact of displacement transducer 16 other ends leans on sensor touch panel 19.
Described lower floor slide 14 on horizontal rolling guide 13 ± be free to slide in the 500mm scope, upper strata slide 11 on vertical rolling guide 12 ± be free to slide in the 300mm scope.
Described displacement transducer 16 is respectively by being fixed in the middle of the cross guide rail on the narrow boards 15 and cross guide rail the sensor touch panel 19 on the narrow boards 18 and being parallel to horizontal rolling guide 13 respectively and vertically rolling guide 12 is fixing.
Description of drawings
Fig. 1 cross slid platform testing device of steering frame schematic appearance;
Fig. 2 cross slid platform structural scheme of mechanism;
Fig. 3 slide unit narrow boards synoptic diagram;
Fig. 4 slide unit narrow boards inner structure synoptic diagram;
Fig. 5 (a) adjusts the actuator structural scheme of mechanism;
Fig. 5 (b) is that the I-I of Fig. 5 (a) is to analysing and observe enlarged diagram;
Fig. 6 cross rolling guide mechanism map;
The vertical actuator structural scheme of mechanism of Fig. 7;
The horizontal actuator structural scheme of mechanism of Fig. 8;
Fig. 9 slide unit narrow boards is at the movement tendency synoptic diagram of XOY plane;
Figure 10 slide unit narrow boards levelness and height control synoptic diagram;
Figure 11 cross slid platform testing device of steering frame gyration graph of a relation;
Among the figure: the horizontal actuator of A-mechanism; B-cross slid platform mechanism; The vertical actuator of C-mechanism; The D-three-dimensional force sensor; The E-wheel is to clamp device; The F-steering framing wheel is right; I-slide unit narrow boards; II-heightens actuator mechanism; III-cross rolling guide mechanism; The vertical actuator bearing of 1-threaded hole; 2-three-dimensional force sensor connecting thread hole; 3-slide unit central axis hole; 4-adjusts actuator flange threaded hole; At the bottom of the 5-bulb bowl; The 6-spherojoint; 7-bulb bowl lid screw; 8-height setting nut; The 9-piston rod; 10-oil thick stick flange; 11-upper strata slide; The vertical rolling guide of 12-; The horizontal rolling guide of 13-; 14-lower floor slide; Narrow boards in the middle of the 15-cross guide rail; The 16-displacement transducer; 17-feed screw nut bearing holes; Narrow boards on the 18-cross guide rail; 19-sensor touch panel; 20-ball angle bearing; 21-actuator bearing; 22-extend longitudinally tube; 23-actuator carrier setting bolt; The vertical actuator of 24-; The vertical start bearing of 25-screw; The horizontal actuator of 26-; 27-extending transversely tube; 28-slide unit narrow boards bearing pin.
Embodiment
Further specify the utility model particular content and embodiment thereof below in conjunction with the accompanying drawing illustrated embodiment.
The utility model mainly is made up of clamp device E the horizontal actuator A of mechanism, the B of cross slid platform mechanism, the vertical C of actuator mechanism, three-dimensional force sensor D, wheel.Be furnished with four on the described cross slid platform B of mechanism and heighten the II of actuator mechanism, adjustment actuator flange threaded hole 4 by slide unit narrow boards I among each oily thick stick flange 10 of heightening the II of actuator mechanism and the B of cross slid platform mechanism is indirectly fixing, the piston rod 9 of heightening the II of actuator mechanism is fixedlyed connected with spherojoint 6, spherojoint 6 is fixedlyed connected with bulb bowl lid screw 7, height setting nut 8 is fixedlyed connected with bulb bowl lid screw 7 by thread connecting mode, 5 float with spherojoint 6 and to be connected at the bottom of the bulb bowl, at the bottom of the bulb bowl 5 with 17 coaxial connections of feed screw nut bearing holes of the cross rolling guide III of mechanism, 18 unsteady connections of narrow boards on height setting nut 8 and the cross guide rail.The inner dovetail groove cast steel casting process that adopts of the slide unit narrow boards I of the B of cross slid platform mechanism, three-dimensional force sensor D is fixedlyed connected with it by the three-dimensional force sensor connecting thread hole on the slide unit narrow boards I 2.
Laterally the A of actuator mechanism adopts one, comprise: actuator bearing 21, actuator carrier setting bolt 23, horizontal actuator 26, extending transversely tube 27, slide unit narrow boards bearing pin 28, actuator bearing 21 is fixedlyed connected with foundation or miscellaneous equipment by actuator carrier setting bolt 23, laterally actuator 26 front ends are fixedlyed connected with actuator bearing 21 by ball angle bearing 20, extending transversely tube 27 is fixedlyed connected with the flange of horizontal actuator 26 rear ends, extending transversely tube 27 and 28 coaxial connections of slide unit narrow boards bearing pin, 3 coaxial connections of slide unit central axis hole of slide unit narrow boards bearing pin 28 and slide unit narrow boards I.
Vertically the C of actuator mechanism adopts two, each vertical actuator C of mechanism comprises: ball angle bearing 20, actuator bearing 21, extend longitudinally tube 22, actuator carrier setting bolt 23, vertical actuator 24 and vertical start bearing screw 25, actuator bearing 21 is fixedlyed connected with foundation or miscellaneous equipment by actuator carrier setting bolt 23, extend longitudinally tube 22 is fixedlyed connected with actuator bearing 21 by ball angle bearing 20, extend longitudinally tube 22 is fixedlyed connected with vertical actuator 24 rear ends by flange connection, and vertically actuator 24 is fixedlyed connected with vertical actuator bearing threaded hole 1 of slide unit narrow boards I by vertical actuator bearing screw 25 of front end.
The cross rolling guide III of mechanism is made up of narrow boards 18 and sensor touch panel 19 on narrow boards 15, displacement transducer 16, feed screw nut bearing holes 17, the cross guide rail in the middle of upper strata slide 11, vertical rolling guide 12, horizontal rolling guide 13, lower floor's slide 14, the cross guide rail, the cross rolling guide III of mechanism is divided into two-layer up and down, slip by upper strata slide 11 and lower floor's slide 14 realizes that the integral body of slide unit narrow boards I moves, wherein lower floor's slide 14 on horizontal rolling guide 13 ± can be free to slide in the 500mm scope.Upper strata slide 11 on vertical rolling guide 12 ± can be free to slide in the 300mm scope.Laterally rolling guide 13 fits together by narrow boards 15 in the middle of the cross guide rail with vertical rolling guide 12.Narrow boards 18 is by feed screw nut bearing holes 17 and bowl 5 coaxial connections of the end of heightening the II of actuator mechanism on the cross guide rail, and float with height setting nut 8 and to be connected, thereby will heighten the II of actuator mechanism and the cross rolling guide III of mechanism links together, and the synergy by hydraulic cylinder among horizontal actuator mechanism (A) and two the vertical actuator C of mechanism, acting force is acted on slide unit central axis hole 3 and vertical actuator bearing threaded hole 1.
With reference to Fig. 1, a kind of cross slid platform testing device of steering frame mainly is made up of clamp device E the horizontal actuator A of mechanism, the B of cross slid platform mechanism, the vertical C of actuator mechanism, three-dimensional force sensor D, wheel.
With reference to Fig. 2,3,4,5, be furnished with four around the described cross slid platform B of mechanism and heighten the II of actuator mechanism, it is indirectly fixing by the adjustment actuator flange threaded hole 4 of slide unit narrow boards I among oily thick stick flange 10 and the B of cross slid platform mechanism that each heightens the II of actuator mechanism, drive the variation at slide unit narrow boards I height and inclination angle by piston rod 9 stretching motions, for overcoming the local stress of the B of cross slid platform mechanism in the test process, piston rod 9 front ends adopt the bulb guidance mode, the piston rod 9 of the II of actuator mechanism is fixedlyed connected with spherojoint 6, spherojoint 6 is fixedlyed connected with bulb bowl lid screw 7, height setting nut 8 is fixedlyed connected with bulb bowl lid screw 7 by thread connecting mode, 5 float with spherojoint 6 and to be connected at the bottom of the bulb bowl, at the bottom of the bulb bowl 5 with 17 coaxial connections of feed screw nut bearing holes of the cross rolling guide III of mechanism, 18 unsteady connections of narrow boards on height setting nut 8 and the cross guide rail, can adjust the levelness of slide unit narrow boards I by rotation height setting nut 8, cause when installing to overcome than mistake.For the slide unit narrow boards I rigidity that guarantees the cross slid platform B of mechanism and improve measuring accuracy, the inner dovetail groove cast steel casting process that adopts of slide unit narrow boards I.Two three-dimensional force sensor D are fixedlyed connected with it by the three-dimensional force sensor connecting thread hole on the slide unit narrow boards I 2, directly act on to each three-dimensional force sensor D with the power that guarantees the cross slid platform B of mechanism.
With reference to Fig. 6, the described cross rolling guide III of mechanism is made up of narrow boards 18 and sensor touch panel 19 on narrow boards 15, displacement transducer 16, feed screw nut bearing holes 17, the cross guide rail in the middle of upper strata slide 11, vertical rolling guide 12, horizontal rolling guide 13, lower floor's slide 14, the cross guide rail, the cross rolling guide III of mechanism is divided into two-layer up and down, slip by upper strata slide 11 and lower floor's slide 14 realizes that the integral body of slide unit narrow boards (I) moves, wherein lower floor's slide 14 on horizontal rolling guide 13 ± can be free to slide in the 500mm scope.Upper strata slide 11 on vertical rolling guide 12 ± can be free to slide in the 300mm scope.Sensor touch panel 19 is fixedlyed connected with narrow boards 18 on the cross guide rail with the middle narrow boards 15 of cross guide rail respectively by screw.The installation cutting ferrule that carries on the shell by displacement transducer 16 is also fixedlyed connected with narrow boards 15 in the middle of ground and the cross guide rail respectively by screw, make the stationkeeping of displacement transducer 16, wherein the back springing type contact of displacement transducer 16 other ends leans on sensor touch panel 19, make the displacement transducer 16 of different installation directions can measure simultaneously narrow boards 15 in the middle of the cross guide rail on the displacement of vertically (Y to) and cross guide rail narrow boards 18 at the horizontal displacement of (X to).Laterally rolling guide 13 fits together by narrow boards 15 in the middle of the cross guide rail with vertical rolling guide 12.Narrow boards 18 is by feed screw nut bearing holes 17 and bowl 5 coaxial connections of the end of heightening the II of actuator mechanism on the cross guide rail, and float with height setting nut 8 and to be connected, thereby will heighten the II of actuator mechanism and the cross rolling guide III of mechanism links together, become a strong point of cross slid platform testing device of steering frame, and the synergy by hydraulic cylinder among the horizontal actuator A of mechanism and two the vertical actuator C of mechanism, acting force is acted on slide unit central axis hole 3 and the vertical actuator bearing threaded hole 1 of slide unit narrow boards I, can realize planar horizontal and vertical independently the moving and the resultant motion gyration of slide unit narrow boards I.
With reference to Fig. 7, described vertical actuator C of mechanism adopts two, each vertical actuator C of mechanism comprises: ball angle bearing 20, actuator bearing 21, extend longitudinally tube 22, actuator carrier setting bolt 23, vertical actuator 24 and vertical start bearing screw 25, wherein actuator bearing 21 is fixedlyed connected with foundation or miscellaneous equipment by actuator carrier setting bolt 23, play in the vertical positioning action to vertical actuator 24, in order to dwindle whole device volume, improve measuring accuracy, vertically be provided with extend longitudinally tube 22 on the C of actuator mechanism, each extend longitudinally tube 22 is fixedlyed connected with actuator bearing 21 by ball angle bearing 20, each extend longitudinally tube 22 is fixedlyed connected with vertical actuator 24 rear ends by flange connection, and vertically actuator 24 is fixedlyed connected with vertical actuator bearing threaded hole 1 of slide unit narrow boards I by vertical actuator bearing screw 25 of front end.When the piston rod stretching motion of vertical actuator 24, just power can be passed to vertical actuator bearing threaded hole 1 by vertical actuator bearing screw 25, vertically move with the slide unit narrow boards I that drives among the cross slid platform B of mechanism.
With reference to Fig. 8, the described horizontal actuator A of mechanism adopts one, comprise: actuator bearing 21, actuator carrier setting bolt 23, horizontal actuator 26, extending transversely tube 27, slide unit narrow boards bearing pin 28, actuator bearing 21 is fixedlyed connected with foundation or miscellaneous equipment by actuator carrier setting bolt 23, play in the horizontal positioning action to horizontal actuator 26, in order to dwindle whole device volume, improve measuring accuracy, laterally be provided with extending transversely tube 27 on the A of actuator mechanism, laterally actuator 26 front ends are fixedlyed connected with actuator bearing 21 by ball angle bearing 20, extending transversely tube 27 is fixedlyed connected with horizontal actuator 26 rear ends by flange connection, extending transversely tube 27 and 28 coaxial connections of slide unit narrow boards bearing pin, 3 coaxial connections of slide unit central axis hole of slide unit narrow boards bearing pin 28 and slide unit narrow boards I, stretching motion drive extending transversely tube 27 by piston rod in the horizontal actuator 26 carries out transverse movement, extending transversely tube 27 passes through slide unit narrow boards bearing pin 28 with the slide unit central axis hole 3 of force transmission to slide unit narrow boards I, carry out laterally moving thereby drive slide unit narrow boards I, slide unit narrow boards bearing pin 28 plays the double action of transmission power and guiding.
Consult Fig. 9,10,11, design feature according to cross slid platform testing device of steering frame, the ball pivot on-link mode (OLM) has all been adopted at the two ends of all actuator, synergy by hydraulic cylinder among two horizontal actuator A of mechanism and the vertical actuator C of mechanism, acting force is acted on slide unit narrow boards I, can realize that each narrow boards slide unit A horizontal X in XOY plane is to moving, vertically Y is to moving and rotating, to heightening the adjusting of the II of actuator mechanism, can realize the banking motion of slide unit narrow boards I in the space, thereby effectively realize turning to longitudinal rigidity, lateral stiffness, radial rigidity, the integration testing of whole gyro rigidity and roll stiffness.
Consult Figure 11, the centre of gyration is that O is positioned on the central shaft of slide unit narrow boards I.Its turning circle is shown in the figure black dotted lines, and solid box is an initial position, and frame of broken lines is rotating extreme position.The turning radius is made as r, and the initial position turning radius and horizontal angle are made as a
1, this angle of extreme position is made as a
2, heighten at the bottom of the bulb bowl of the II of actuator mechanism 5 axis and be respectively h at initial position, extreme position to horizontal distance
1, h
2Then have:
Thereby the angle of revolution a=a of slide unit narrow boards I
1-a
2
Claims (10)
1. cross slid platform testing device of steering frame, mainly clamp device (E) is formed by horizontal actuator mechanism (A), cross slid platform mechanism (B), vertical actuator mechanism (C), three-dimensional force sensor (D), wheel, it is characterized in that described horizontal actuator mechanism (A) and vertical actuator mechanism (C) arranged crosswise are in cross slid platform mechanism (B); Described cross slid platform mechanism (B) comprises a middle slide unit narrow boards (I), be furnished with four on it and heighten actuator mechanism (II), each oily thick stick of heightening actuator mechanism (II) is fixed on the middle slide unit narrow boards (I), and the cross rolling guide mechanism (III) during piston rod (9) is held and is arranged in below the slide unit narrow boards (I) links together; Three-dimensional force sensor (D) is fixed on the slide unit narrow boards (I).
2. cross slid platform testing device of steering frame according to claim 1, it is characterized in that the described actuator mechanism (II) that heightens fixedlys connected with the adjustment actuator flange threaded hole (4) of slide unit narrow boards (I) in the cross slid platform mechanism (B) by each oily thick stick flange (10) of heightening actuator mechanism (II).
3. cross slid platform testing device of steering frame according to claim 1 and 2, it is characterized in that, the described piston rod (9) of heightening actuator mechanism (II) is fixedlyed connected with spherojoint (6), spherojoint (6) is fixedlyed connected with bulb bowl lid screw (7), height setting nut (8) is fixedlyed connected with bulb bowl lid screw (7) by thread connecting mode, (5) are floated with spherojoint (6) and are connected at the bottom of the bulb bowl, the coaxial connection of feed screw nut bearing holes (17) of (5) and cross rolling guide mechanism (III) at the bottom of the bulb bowl, narrow boards (18) is unsteady on height setting nut (8) and the cross guide rail is connected.
4. cross slid platform testing device of steering frame according to claim 1, it is characterized in that, the inner dovetail groove cast steel casting process that adopts of the slide unit narrow boards (I) of described cross slid platform mechanism (B), three-dimensional force sensor (D) is fixedlyed connected with it by the three-dimensional force sensor connecting thread hole (2) on the slide unit narrow boards (I).
5. cross slid platform testing device of steering frame according to claim 1, it is characterized in that, described horizontal actuator mechanism (A) comprising: actuator bearing (21), horizontal actuator (26), extending transversely tube (27) and slide unit narrow boards bearing pin (28), actuator bearing (21) is fixed on foundation or the miscellaneous equipment, laterally actuator (26) front end is fixedlyed connected with actuator bearing (21) by ball angle bearing (20), extending transversely tube (27) is fixedlyed connected with the flange of horizontal actuator (26) rear end, extending transversely tube (27) and coaxial connection of slide unit narrow boards bearing pin (28), the coaxial connection of slide unit central axis hole (3) of slide unit narrow boards bearing pin (28) and slide unit narrow boards (I).
6. cross slid platform testing device of steering frame according to claim 1, it is characterized in that, described vertical actuator mechanism (C) comprising: ball angle bearing (20), actuator bearing (21), extend longitudinally tube (22) and vertical actuator (24), actuator bearing (21) is fixed on foundation or the miscellaneous equipment, extend longitudinally tube (22) one ends are fixedlyed connected with actuator bearing (21) by ball angle bearing (20), the other end is fixedlyed connected with vertical actuator (24) rear end by flange, and vertically actuator (24) is fixedlyed connected with vertical actuator bearing threaded hole (1) of slide unit narrow boards (I) by vertical actuator bearing screw (25) of front end.
7. according to claim 1,5 or 6 described cross slid platform testing device of steering frame, it is characterized in that described horizontal actuator mechanism (A) adopts one; Described vertical actuator mechanism (C) adopts two.
8. cross slid platform testing device of steering frame according to claim 1, it is characterized in that, described cross rolling guide mechanism (III) comprising: upper strata slide (11), vertical rolling guide (12), horizontal rolling guide (13), lower floor's slide (14), narrow boards (15) in the middle of the cross guide rail, displacement transducer (16), feed screw nut bearing holes (17), narrow boards on the cross guide rail (18) and sensor touch panel (19), described cross rolling guide mechanism (III) is divided into two-layer up and down, wherein lower floor's slide (14) laterally is being free to slide on the rolling guide (13), upper strata slide (11) vertically is being free to slide on the rolling guide (12), laterally rolling guide (13) fits together by narrow boards (15) in the middle of the cross guide rail with vertical rolling guide (12), narrow boards on the cross guide rail (18) is connected with (5) are coaxial at the bottom of the bulb bowl of heightening actuator mechanism (II) by feed screw nut bearing holes (17), and is connected with height setting nut (8) is unsteady;
Described sensor touch panel (19) is fixedlyed connected with narrow boards (18) on middle narrow boards (15) of cross guide rail and the cross guide rail respectively, the installation cutting ferrule that carries on the shell of displacement transducer (16) is fixedlyed connected with narrow boards (15) in the middle of ground and the cross guide rail respectively, and the back springing type contact of displacement transducer (16) other end leans on sensor touch panel (19).
9. cross slid platform testing device of steering frame according to claim 8, it is characterized in that, described lower floor slide (14) on horizontal rolling guide (13) ± be free to slide in the 500mm scope, upper strata slide (11) on vertical rolling guide (12) ± be free to slide in the 300mm scope.
10. cross slid platform testing device of steering frame according to claim 8, it is characterized in that described displacement transducer (16) is fixed with vertical rolling guide (12) by being fixed in the middle of the cross guide rail on the narrow boards (15) and cross guide rail the sensor touch panel (19) on the narrow boards (18) and being parallel to horizontal rolling guide (13) respectively respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200935329U CN201583400U (en) | 2009-05-04 | 2009-05-04 | Bogie cross sliding platform test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200935329U CN201583400U (en) | 2009-05-04 | 2009-05-04 | Bogie cross sliding platform test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583400U true CN201583400U (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200935329U Expired - Fee Related CN201583400U (en) | 2009-05-04 | 2009-05-04 | Bogie cross sliding platform test device |
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| CN (1) | CN201583400U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439052A (en) * | 2013-08-30 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Universal truck frame balance check tool |
| CN103534570A (en) * | 2011-05-02 | 2014-01-22 | 申克公司 | Method for testing a bogie of a rail vehicle and test bench for a bogie of a rail vehicle |
| CN107036831A (en) * | 2016-11-24 | 2017-08-11 | 中车青岛四方车辆研究所有限公司 | The pivot angle adjusting method of rail wheel integrated unit and rail wheel integrated unit |
| CN107515125A (en) * | 2017-09-23 | 2017-12-26 | 吉林大学 | Testing stand chassis entirety six degree of freedom belt driven type simplifies system |
-
2009
- 2009-05-04 CN CN2009200935329U patent/CN201583400U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534570A (en) * | 2011-05-02 | 2014-01-22 | 申克公司 | Method for testing a bogie of a rail vehicle and test bench for a bogie of a rail vehicle |
| CN103439052A (en) * | 2013-08-30 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Universal truck frame balance check tool |
| CN107036831A (en) * | 2016-11-24 | 2017-08-11 | 中车青岛四方车辆研究所有限公司 | The pivot angle adjusting method of rail wheel integrated unit and rail wheel integrated unit |
| CN107036831B (en) * | 2016-11-24 | 2019-08-27 | 中车青岛四方车辆研究所有限公司 | The pivot angle adjusting method of rail wheel integrated unit and rail wheel integrated unit |
| CN107515125A (en) * | 2017-09-23 | 2017-12-26 | 吉林大学 | Testing stand chassis entirety six degree of freedom belt driven type simplifies system |
| CN107515125B (en) * | 2017-09-23 | 2023-09-19 | 吉林大学 | Belt transmission type simplified system with six degrees of freedom for whole test bed chassis |
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