CN105510122B - Longitudinal load maintainer for deck comprehensive performance test - Google Patents
Longitudinal load maintainer for deck comprehensive performance test Download PDFInfo
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- CN105510122B CN105510122B CN201610077240.0A CN201610077240A CN105510122B CN 105510122 B CN105510122 B CN 105510122B CN 201610077240 A CN201610077240 A CN 201610077240A CN 105510122 B CN105510122 B CN 105510122B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention discloses a kind of longitudinal load maintainer for deck comprehensive performance test, it can carry out stiffness test with comprehensive to pedal, can be according to the self-defined position for applying load of different standards, angle, and test method is flexible, and test effect is more preferable.Including turntable I, the turntable I is equipped with two columns I, the opposite sides of two column I set lifting line slideway I respectively, it is respectively cooperating with being provided with lift slide I on lifting line slideway I on each column I, each lift slide I is set to be slided up and down along corresponding column I, the opposite sides of two lift slide I set rotation axis respectively, servoBcylinder installing plate I is fixed between two rotation axis, servoBcylinder installing plate I is set to be rotated along the axis of two rotation axis, installation is used for the electric servo cylinder I for applying longitudinal loading to tests exemplar on the servoBcylinder installing plate I.
Description
Technical field
The present invention relates to deck experimental technique field, is used for deck comprehensive performance test more particularly to one kind
Longitudinal load maintainer.
Background technology
For ensure motor vehicles Life cycle use during critical piece it is safe and reliable, before all parts general assembly
It is required to carry out structural strength and durability degree uses test.The directly instruction of people in order to control during pedal is used as vehicle operation
Send component, its rigidity comprehensive performance directly influence throttle, brake can normal use, and then influence motor-driven vehicle going process
In security.Therefore rigidity comprehensive performance test will be carried out to pedal before production.
When existing deck testing equipment applies longitudinal loading to pedal, it is impossible to adjusted into row position, angle, it is impossible to
It is comprehensive that stiffness test is carried out to pedal, moreover, during using this deck testing equipment, it is impossible to according to different standards from
Definition, test method are fixed, and can only also meet national standard even if the product of pass the test, it is impossible to meet foreign standard requirement.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of for deck comprehensive performance test
Longitudinal load maintainer, it can carry out stiffness test with comprehensive to pedal, can apply longitudinal direction according to different standards is self-defined
The position of load, angle, test method is flexible, and test effect is more preferable.
The object of the present invention is achieved like this：
A kind of longitudinal load maintainer for deck comprehensive performance test, including turntable I, the turntable I are equipped with
Two columns I, the opposite sides of two column I are set respectively lifts line slideway I, divides on the lifting line slideway I on each column I
Lift slide I is not equipped with, each lift slide I is slided up and down along corresponding column I, two lift slide I
Opposite sides set rotation axis respectively, and servoBcylinder installing plate I is fixed between two rotation axis, allow I edge of servoBcylinder installing plate
The axis of two rotation axis rotates, and installation is for watching tests exemplar application the electronic of longitudinal loading on the servoBcylinder installing plate I
Take cylinder I.
It is oriented to be rotated to turntable I, and locks the position of turntable I, further, the longitudinal direction load maintainer
Further include supporting plate, the turntable I is rotatably supported at supporting plate, and the supporting plate is equipped with least one lock-screw I, described turn
Set arc groove to coordinate with lock-screw I on disk I, form the guiding rotated to turntable I, the lower end of the lock-screw I passes through
Arc groove on turntable I and with supporting plate thread fitting, for locking the position of turntable I.
In order to realize the rotation of turntable I, further, the shaft of vertical direction is installed by bearing on the supporting plate,
The turntable I is circumferentially fixed in shaft.
It is oriented to be rotated to electric servo cylinder I, and locks the position of electric servo cylinder I, it is further, described
The opposite sides of two lift slides I fix turntable II respectively, and the turntable II is equipped with axial bore, passes through axis in the axial bore
Bearing sets bearing, and the rotation axis is supported in bearing, and the electric servo cylinder I is equipped with lock-screw II, the turntable II
Upper setting arc groove coordinates with lock-screw II, forms the guiding rotated to electric servo cylinder I, the screw rod end of the lock-screw II
The arc groove that is equipped with through turntable II and with I thread fitting of electric servo cylinder, for locking the position of electric servo cylinder I.
In order to realize the accurate electric up-down of electric servo cylinder I, the precision of experiment is improved, further, described in one
The upper end of column I is provided with lifting motor plate, and stepping motor I is installed on the lifting motor plate, is provided with corresponding column I
Elevating screw seat I, rotatable support lifting ball screw I on the elevating screw seat I, the upper end of the lifting ball screw I
Stepping motor I is connected, the lower end thread fitting of the lifting ball screw I has lifting nut seat I, forms feed screw nut's machine
Structure, the lift slide I corresponded on column I are fixedly connected with lifting nut seat I, stepping motor I is passed through feed screw nut
Mechanism driving lift slide I slides up and down.
In order to realize that longitudinal load maintainer is adjustable along the position of base transverse direction, make longitudinal load maintainer can be with multiple positions pair
The pedal of various specifications applies longitudinal loading, and further, the longitudinal direction load maintainer further includes first substrate, first base
Plate is equipped with translated linear guide rail I, and the translation slide I that the supporting plate is set by lower section coordinates with translated linear guide rail I, described
First substrate is equipped with translation screw rodb base I, and described translate rotatably supports translation ball screw I on screw rodb base I, under the supporting plate
Side sets translational nut seat I, the translational nut seat I and translation I thread fitting of ball screw, forms feed screw nut's structure, puts down
The one end for moving ball screw I sets driving device I, and driving device I can drive supporting plate straight along translation by feed screw nut's structure
Line guide rail I slides.
Further, the driving device I uses handwheel.
In order to which by planker positioning on the first substrate, further, the first substrate is equipped with parallel to flat
The locking bar of ball screw I is moved, the locking bar is equipped with T-slot, T-shaped piece and the T in locking bar are set below the supporting plate
Type groove coordinates, and forms the position locking on supporting plate vertical direction.
Further, swivel plate, the swivel plate and rotation axis are fixed in the left and right ends of the servoBcylinder installing plate I respectively
It is circumferentially fixed.
By adopting the above-described technical solution, the present invention has the advantages that：
When needing electric cylinder due to part stress point progress tracking measurement, lock-screw II only need to be unscrewed.Due to
The mounting means of electric servo cylinder I is gantry structure, and stress point does not have always by the pivot of electric servo cylinder I
Additional moment.The bearings on both sides during the rotation of electric servo cylinder I, even if the lock-screw II that comes loose will not cause big survey
Gap is measured, tracking measurement precision is higher.
Longitudinal load maintainer in the horizontal direction, the adjustable angle of vertical direction, can also adjusting position up and down, realize
Longitudinal load maintainer in the horizontal direction, vertical direction multi-angle to pedal apply longitudinal loading, therefore, it can be with comprehensive to stepping on
Plate carries out stiffness test, can be according to the self-defined position for applying load of different standards, angle, and test method is flexible, experiment
Effect is more preferable.
Brief description of the drawings
Fig. 1 is the operating diagram of the present invention；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is the left view schematic diagram of Fig. 1；
Fig. 4 is the structure diagram of the present invention；
Fig. 5 is the schematic top plan view of Fig. 4；
Fig. 6 is the left view schematic diagram of Fig. 4；
Fig. 7 is the A-A schematic cross-sectional views of Fig. 4；
Fig. 8 is the structure diagram of horizontal load maintainer；
Fig. 9 is the schematic top plan view of Fig. 8；
The right side that Figure 10 is Fig. 8 regards schematic diagram；
Figure 11 is the structure diagram of tests exemplar installing mechanism；
Figure 12 is the schematic top plan view of Figure 11；
Figure 13 is the left view schematic diagram of Figure 11；
Figure 14 is the B-B schematic cross-sectional views of Figure 11.
Embodiment
Referring to Fig. 4 to Fig. 7, preferably implement for one kind of longitudinal load maintainer for deck comprehensive performance test
Example, including turntable I 206, the turntable I 206 are equipped with two columns I 207, and the opposite sides of two column I 207 set liter respectively
Line slideway I 223 is dropped, is respectively cooperating with being provided with lift slide I 224 on the lifting line slideway I 223 on each column I 207, makes
Each lift slide I 224 can be slided up and down along corresponding column I 207, and the opposite sides of two lift slide I 224 set rotation respectively
Shaft 220, fixes servoBcylinder installing plate I 209, the left and right two of the servoBcylinder installing plate I 209 between two rotation axis 220
Swivel plate 222 is fixed at end respectively, and the swivel plate 222 and rotation axis 220 are circumferentially fixed, allow I 209 edge of servoBcylinder installing plate
The axis of two rotation axis 220 rotates, and installation to tests exemplar 500 for applying longitudinal loading on the servoBcylinder installing plate I 209
Electric servo cylinder I 210.
The longitudinal direction load maintainer 200 further includes supporting plate 205, and the turntable I 206 is rotatably supported at supporting plate 205, this
In embodiment, the shaft 217 of vertical direction is installed by bearing on the supporting plate 205, the turntable I 206 it is circumferentially fixed
In shaft 217.The supporting plate 205 is equipped with 4 lock-screws I, sets arc groove to match somebody with somebody with lock-screw I on the turntable I 206
Close, form the guiding rotated to turntable I 206, the lower end of the lock-screw I passes through arc groove and and supporting plate on turntable I 206
205 thread fittings, for locking the position of turntable I 206.In the present embodiment, the adjustment of turntable I 206 and lock portion are by 4
What M12 lock-screws I were locked.Since contact area is big and is again circumference uniform distribution, so not having the generation of additional moment, together
When connection rigidity it is good.Adjustment is after only 4 lock-screws I need to be relaxed, and rotates turntable I 206 and arrives appropriate position, tightens again
Lock-screw I.
The opposite sides of two lift slide I fix turntable II respectively, and the turntable II is equipped with axial bore, the axial direction
Bearing is set by bearing block in endoporus, the rotation axis is supported in bearing, and the electric servo cylinder I 210 is equipped with locking screw
II is followed closely, sets arc groove to coordinate with lock-screw II on the turntable II 208, is formed and I 210 rotation of electric servo cylinder is led
The arc groove that is equipped with to the screw rod end of, the lock-screw II through turntable II 208 and with I 210 thread fitting of electric servo cylinder,
For locking the position of electric servo cylinder I 210.
The upper end of column I 207 described in one is provided with lifting motor plate 212, and step is installed on the lifting motor plate 212
Into motor I 211, elevating screw seat I 213 is installed on corresponding column I 207, is rotatably propped up on the elevating screw seat I 213
Support lifting ball screw I 214, the upper end connection stepping motor I 211 of the lifting ball screw I 214, the lifting ball
The lower end thread fitting of screw I 214 has lifting nut seat I 215, forms leading screw and nut mechanism, corresponds to the lifting on column I 207
Slide I 224 is fixedly connected with lifting nut seat I 215, stepping motor I 211 is driven by leading screw and nut mechanism and is lifted
Slide I 224 slides up and down.Lock-screw is respectively equipped with two column I 207, for locking the position of lift slide I 224.
Electric cylinder lifting is controlled by lifting motor, and adjustment is very light.
The longitudinal direction load maintainer 200 further includes first substrate 201, and the first substrate 201 is led equipped with translated linear
Rail I 203, the supporting plate 205 are coordinated by the translation slide I 204 that lower section is set and translated linear guide rail I 203, first base
Plate 201 is equipped with translation screw rodb base I 226, and translation ball screw I 227 is rotatably supported on the translation screw rodb base I 226, described
The lower section of supporting plate 205 sets translational nut seat I 216, the translational nut seat I 216 and translation I 227 thread fitting of ball screw, shape
Into feed screw nut's structure, one end of translation ball screw I 227 sets driving device I 225, in the present embodiment, the driving device
I 225 use handwheel.Driving device I 225 can drive supporting plate 205 to be slided along translated linear guide rail I 203 by feed screw nut's structure
It is dynamic.The first substrate 201 is equipped with the locking bar 202 parallel to translation ball screw I 227, in the locking bar 202
Equipped with T-slot, the lower section of supporting plate 205 sets T-shaped piece to coordinate with the T-slot in locking bar 202, forms the side vertically of supporting plate 205
Upward position locking.
It is of the invention to use schematic diagram, including base 100 referring to Fig. 1 to Fig. 3, and longitudinal direction on base adds
Mounted mechanism 200, horizontal load maintainer 300, tests exemplar installing mechanism 400, the tests exemplar installing mechanism 400 are used to install
Tests exemplar 500, the longitudinal direction load maintainer 200 are used to apply tests exemplar 500 longitudinal loading, the transverse direction load maintainer
300 are used to apply transverse load to tests exemplar 500.
Referring to Fig. 1 to Fig. 3, the base 100 is T-slot platform, and the upper surface of the base 100 is equipped with T-slot
101, the longitudinal direction load maintainer 200, horizontal load maintainer 300, tests exemplar installing mechanism 400 are matched somebody with somebody by T-shaped sliding block respectively
Close in the T-slot 101 of base, make longitudinal load maintainer 200, horizontal load maintainer 300, tests exemplar installing mechanism 400
Laterally, lengthwise position can adjust.Base 100 is welded using steel plate.Upper substrate is set to be connected with lower member by screw
Form, it is obtained high rigidity.2 people are only needed to complete the adjustment of other mechanisms on base 100.
Referring to Fig. 4 to Fig. 7, the longitudinal direction load maintainer 200 includes turntable I 206, and the turntable I 206 is equipped with two columns
I 207, the opposite sides of two column I 207 set lifting line slideway I 223, the lifting line slideway I of each column I 207 respectively
It is respectively cooperating with being provided with lift slide I 224 on 223, each lift slide I 224 is slided up and down along corresponding column I 207, institute
The opposite sides for stating two lift slides I 224 set rotation axis 220 respectively, and servoBcylinder installing plate I is set between two column I 207
209, on the servoBcylinder installing plate I 209 installation be used for the electric servo cylinder I 210 for applying longitudinal loading to tests exemplar 500,
Swivel plate 222 is fixed in the left and right ends of the servoBcylinder installing plate I 209 respectively, and the swivel plate 222 is circumferential with rotation axis 220
It is fixed.
The opposite sides of two lift slide I 224 fix turntable II 208, II 208 and two lift slide I 224 of turntable respectively
Liner plate 218 is set, and the turntable II 208 is equipped with axial bore, passes through the setting bearing 221 of bearing block 219, institute in axial bore
State rotation axis 220 and be supported in bearing 221, the electric servo cylinder I 210 is equipped with lock-screw II, is set on the turntable II 208
Put arc groove with lock-screw II to coordinate, form the guiding rotated to electric servo cylinder I 210, the screw rod end of the lock-screw II
The arc groove that is equipped with through turntable II 208 and with I 210 thread fitting of electric servo cylinder, for locking electric servo cylinder I 210
Position.
The longitudinal direction load maintainer 200 further includes the first substrate 201 being arranged on base 100, the first substrate 201
The translated linear guide rail I 203 extended laterally along base 100 is equipped with, the first substrate 201 is equipped with supporting plate 205, the support
Plate 205 is coordinated by the translation slide I 204 that lower section is set and translated linear guide rail I 203, supporting plate 205 is led along translated linear
Rail I 203 slides, and the turntable I 206 is rotatably supported at supporting plate 205, in the present embodiment, passes through bearing on the supporting plate 205
The shaft 217 of vertical direction is installed, the turntable I 206 is circumferentially fixed in shaft 217, and the supporting plate 205 is equipped with least
One lock-screw I, sets arc groove to coordinate with lock-screw I on the turntable I 206, is formed and I 206 rotation of turntable is led
Arc groove on to the lower end of, the lock-screw I through turntable I 206 and with 205 thread fitting of supporting plate, for locking turntable I
206 position, the first substrate 201 are equipped with translation screw rodb base I 226, can by bearing on the translation screw rodb base I 226
Rotational support translates ball screw I 227, and the lower section of supporting plate 205 sets translational nut seat I 216, the translational nut seat I 216
With translating I 227 thread fitting of ball screw, feed screw nut's structure is formed, one end of translation ball screw I 227 sets driving dress
Put I 225, in the present embodiment, the driving device I 225 uses handwheel.It is additionally provided with and is equipped with along base on the first substrate 201
100 locking bars 202 extended laterally, the locking bar 202 are equipped with T-slot, and the lower section of supporting plate 205 sets T-shaped piece and lock
T-slot on tight bar 202 coordinates, and forms the position locking on 205 vertical direction of supporting plate.
Lifting motor plate 212 is installed on one root post I 207, stepping motor I is installed on the lifting motor plate 212
211, elevating screw seat I 213 is installed, rotatable support lifting rolling on the elevating screw seat I 213 on corresponding column I 207
Ballscrew I 214, the upper end connection stepping motor I 211 of the lifting ball screw I 214, the lifting ball screw I 214
Lower end thread fitting have a lifting nut seat I 215, form leading screw and nut mechanism, the lift slide I 224 on corresponding column I 207
It is fixedly connected with lifting nut seat I 215, stepping motor I 211 is driven lift slide I 224 by leading screw and nut mechanism
Slide up and down.In the present embodiment, the lift slide I 224 is fixedly connected with corresponding turntable II 208 by connecting plate.
Referring to Fig. 8 to Figure 10, the transverse direction load maintainer 300 includes servoBcylinder installing plate II 302, the servoBcylinder installing plate
Installation is used for the second electric servo cylinder 301 for applying transverse load to tests exemplar 500 on II 302.The transverse direction load maintainer
300 further include the second substrate 304 being arranged on base 100, and the second substrate 304 is equipped with along 100 Longitudinal extending of base
Translated linear guide rail II 307, the translation slide II 306 that the servoBcylinder installing plate II 302 is set by lower section is straight with translation
Line guide rail II 307 coordinates, and servoBcylinder installing plate II 302 is slided along translated linear guide rail II 307, the second substrate 304
Translation screw rodb base II is equipped with, rotatably supports translation ball screw II 309 on the translation screw rodb base II by bearing, it is described
The lower section of servoBcylinder installing plate II 302 sets translational nut seat II 308, the translational nut seat II 308 and translation ball screw
II 309 thread fittings, form feed screw nut's structure, and one end of translation ball screw II 309 sets driving device II 305.This reality
Apply in example, the driving device II 305 uses handwheel.Certainly, the driving device I 225, driving device II 305 can also adopt
With motor or other power set.
Referring to Figure 11 to Figure 14, the tests exemplar installing mechanism 400 includes gantry bottom plate 410, pacifies on gantry bottom plate 410
Two columns II 406 are filled, two columns, II 406 upper end installs gantry upper substrate 411, stepping electricity is installed on gantry upper substrate 411
Motivation II 413, the stepping motor II 413 driving lift ball screw II 417, gantry workpiece are equipped between two columns II 406
Installing plate 401, lifting nut seat II, the lifting ball screw II 417 and lifting nut are fixed on gantry workpiece mounting plate 401
II thread fitting of seat, the both sides of gantry workpiece mounting plate 401 are fixed lift slide II 408 by slide installing plate 407, are risen
The lifting line slideway 402 that drop slide II 408 is equipped with two columns, II 406 opposite sides coordinates, gantry workpiece mounting plate 401
The fixture 422 of upper fixed tests exemplar 500.In the present embodiment, the both sides of gantry workpiece mounting plate 401 are also respectively fixed with
Gantry latch segment 403, is respectively equipped with T-shaped gantry locking slot 405 on two column II 406, on each gantry latch segment 403 respectively
Set gantry to lock T-shaped piece 404 with T-shaped gantry locking slot 405 to coordinate, form the guiding and lock to gantry workpiece mounting plate 401
Tightly, described gantry is locked T-shaped piece 404 and is fixed by screw 409.
Further, installation lifting support plate 412 on gantry upper substrate 411, described lift are installed in support plate 412
Bearing mounting plate 415 is lifted, the lower section installation stepping motor II 413 of the lifting bearing mounting plate 415, lifts bearing
The top installation active synchronization belt wheel 414 of seat installing plate 415, and passive and synchronous belt wheel 421, the stepping motor II 413
Active synchronization belt wheel 414 is driven, active synchronization belt wheel 414 drives passive and synchronous belt wheel 421 by synchronous belt 416, passive and synchronous
Belt wheel 421 is fixed on lifting ball screw II 417, the shaft and lifting ball screw II of the stepping motor II 413
417 upper ends are supported in lifting bearing mounting plate 415 by bearing block 419, bearing 418 respectively, and bearing block 419 passes through end cap
420 sealings.
Gantry workpiece mounting plate 401 is equipped with crisscross T-slot, and each longitudinal T-slot is perpendicular to each transverse direction
T-slot, the fixture 422 coordinates T-slot on gantry workpiece mounting plate 401 by T-shaped sliding block, makes the horizontal stroke of fixture 422
It can be adjusted to, lengthwise position.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
Cross above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (4)
1. a kind of longitudinal load maintainer for deck comprehensive performance test, it is characterised in that including turntable I (206), institute
State turntable I (206) and be equipped with two columns I (207), the opposite sides of two column I (207) set lifting line slideway I respectively
(223), it is respectively cooperating with being provided with lift slide I (224) on the lifting line slideway I (223) on each column I (207), makes each liter
Drop slide I (224) can be slided up and down along corresponding column I (207), and the opposite sides of two lift slide I (224) are set respectively
Rotation axis (220), fixes servoBcylinder installing plate I (209) between two rotation axis (220), makes servoBcylinder installing plate I (209)
It can be rotated along the axis of two rotation axis (220), installation is for tests exemplar (500) on the servoBcylinder installing plate I (209)
Apply the electric servo cylinder I (210) of longitudinal loading；
The longitudinal direction load maintainer (200) further includes supporting plate (205), and the turntable I (206) is rotatably supported at supporting plate
(205), the supporting plate (205) is equipped with least one lock-screw I, and arc groove and locking screw are set on the turntable I (206)
Nail I coordinates, and forms the guiding rotated to turntable I (206), and the lower end of the lock-screw I passes through the arc on turntable I (206)
Groove and with supporting plate (205) thread fitting, for locking the position of turntable I (206)；
The shaft (217) of vertical direction is installed on the supporting plate (205) by bearing, the turntable I (206) it is circumferentially fixed
In shaft (217)；
The opposite sides of two lift slide I (224) fix turntable II (208) respectively, and the turntable II (208) is equipped with axial
Endoporus, sets bearing (221) in the axial bore by bearing block (219), and the rotation axis (220) is supported in bearing (221),
The electric servo cylinder I (210) is equipped with lock-screw II, and arc groove and lock-screw II are set on the turntable II (208)
Coordinate, form the guiding rotated to electric servo cylinder I (210), the screw rod end of the lock-screw II passes through to be set on turntable II (208)
Some arc grooves and with electric servo cylinder I (210) thread fitting, for locking the position of electric servo cylinder I (210)；
The upper end of column I (207) described in one is provided with lifting motor plate (212), is installed on the lifting motor plate (212)
Stepping motor I (211), corresponds to and is provided with elevating screw seat I (213), the elevating screw seat I (213) on column I (207)
Upper rotatable support lifting ball screw I (214), the upper end connection stepping motor I of the lifting ball screw I (214)
(211), the lower end thread fitting of the lifting ball screw I (214) has lifting nut seat I (215), forms feed screw nut's machine
Structure, the lift slide I (224) corresponded on column I (207) are fixedly connected with lifting nut seat I (215), make stepping motor I
(211) by leading screw and nut mechanism lift slide I (224) can be driven to slide up and down；
The longitudinal direction load maintainer (200) further includes first substrate (201), and the first substrate (201) is equipped with translated linear
Guide rail I (203), the supporting plate (205) are coordinated by the translation slide I (204) that lower section is set and translated linear guide rail I (203),
The first substrate (201) is equipped with translation screw rodb base I (226), and translation is rotatably supported on the translation screw rodb base I (226)
Ball screw I (227), supporting plate (205) lower section set translational nut seat I (216), and the translational nut seat I (216) is with putting down
Ball screw I (227) thread fitting is moved, forms feed screw nut's structure, one end of translation ball screw I (227) sets driving dress
I (225) are put, driving device I (225) can drive supporting plate (205) along translated linear guide rail I (203) by feed screw nut's structure
Slide.
2. longitudinal load maintainer according to claim 1 for deck comprehensive performance test, it is characterised in that institute
State driving device I (225) and use handwheel.
3. longitudinal load maintainer according to claim 1 for deck comprehensive performance test, it is characterised in that institute
First substrate (201) is stated to be equipped with parallel to the locking bar (202) for translating ball screw I (227), the locking bar
(202) T-slot is equipped with, sets T-shaped piece to coordinate with the T-slot in locking bar (202) below the supporting plate (205), forms support
Position locking on plate (205) vertical direction.
4. longitudinal load maintainer according to claim 1 for deck comprehensive performance test, it is characterised in that institute
Swivel plate (222), the swivel plate (222) and rotation axis are fixed in the left and right ends for stating servoBcylinder installing plate I (209) respectively
(220) it is circumferentially fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077240.0A CN105510122B (en) | 2016-02-03 | 2016-02-03 | Longitudinal load maintainer for deck comprehensive performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077240.0A CN105510122B (en) | 2016-02-03 | 2016-02-03 | Longitudinal load maintainer for deck comprehensive performance test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105510122A CN105510122A (en) | 2016-04-20 |
| CN105510122B true CN105510122B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610077240.0A Active CN105510122B (en) | 2016-02-03 | 2016-02-03 | Longitudinal load maintainer for deck comprehensive performance test |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106124220B (en) * | 2016-06-13 | 2018-12-11 | 北京长安汽车工程技术研究有限责任公司 | A kind of pedal lateral displacement amount test device |
| CN106644435B (en) * | 2016-12-08 | 2023-04-07 | 广东富华机械装备制造有限公司 | Flexible adjustable device for container transverse rigidity test |
| CN107860597A (en) * | 2017-09-30 | 2018-03-30 | 苏州奔机电有限公司 | A kind of step dead-load detection frock |
| CN109724735B (en) * | 2019-01-24 | 2024-04-02 | 南京博士朗新能源科技有限公司 | Accelerator pedal bearing capacity experimental equipment |
| CN110530594B (en) * | 2019-09-16 | 2024-04-19 | 上海电气上重碾磨特装设备有限公司 | Test chassis and be provided with test device on this chassis |
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| JP3835627B2 (en) * | 1996-03-19 | 2006-10-18 | 本田技研工業株式会社 | Scooter type vehicle frame structure |
| CN201903480U (en) * | 2010-11-30 | 2011-07-20 | 天水红山试验机有限公司 | Vertical direction follow-up device under action of horizontal direction stress |
| ES2471291B1 (en) * | 2012-12-20 | 2015-04-01 | Batz, S.Coop. | Support adapted to couple at least one pedal to a structural part of a motor vehicle |
| DE102013204716B3 (en) * | 2013-03-18 | 2014-05-28 | Ford Global Technologies, Llc | Method for operating a hydraulic brake system |
| CN204177568U (en) * | 2014-10-31 | 2015-02-25 | 北京汽车研究总院有限公司 | A kind of lateral stiffness measurement mechanism of auto pedal |
| CN204978259U (en) * | 2015-09-11 | 2016-01-20 | 广州汽车集团股份有限公司 | Accelerator pedal device |
| CN105136477B (en) * | 2015-09-22 | 2018-07-24 | 浙江泰鸿万立科技股份有限公司 | A kind of pedal assembly performance test stand |
| CN205483783U (en) * | 2016-02-03 | 2016-08-17 | 重庆飞宙机械自动化设备有限公司 | A vertical load mechanism for footboard rigidity comprehensive properties is experimental |
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2016
- 2016-02-03 CN CN201610077240.0A patent/CN105510122B/en active Active
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