CN205483783U - A vertical load mechanism for footboard rigidity comprehensive properties is experimental - Google Patents
A vertical load mechanism for footboard rigidity comprehensive properties is experimental Download PDFInfo
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- CN205483783U CN205483783U CN201620110787.1U CN201620110787U CN205483783U CN 205483783 U CN205483783 U CN 205483783U CN 201620110787 U CN201620110787 U CN 201620110787U CN 205483783 U CN205483783 U CN 205483783U
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- load maintainer
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- supporting plate
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Abstract
The utility model discloses a vertical load mechanism for footboard rigidity comprehensive properties is experimental, it can be all -round carries out rigidity test to the footboard, can be according to standard self -defined position, the angle of applying load of difference, testing method is nimble, and experimental effect is better. Including carousel I, be equipped with coexistence post I on the carousel I, on the lift linear guide on the mutually sidewise lift linear guide I that sets up respectively of coexistence post I, each stand I respectively the cooperation be provided with lift slide I, make the slide I that respectively goes up and down can follow corresponding stand and slide about in the of I, the mutually sidewise rotation axis that sets up respectively of two lift slides I, fixed servo -cylinder mounting panel I between two rotation axises, the axis that makes servo -cylinder mounting panel I can follow two rotation axises rotates, the electric servo jar I that the installation is used for applying longitudinal load to experimental exemplar is gone up to servo -cylinder mounting panel I.
Description
Technical field
This utility model relates to deck experimental technique field, particularly relates to a kind of for deck
Longitudinal load maintainer of comprehensive performance test.
Background technology
During using for guarantee motor vehicles Life cycle, critical piece is safe and reliable, in each portion
It is required to carry out structural strength before part general assembly and durability degree uses test.Pedal uses as vehicle operation
In the instruction of direct manual control send parts, its rigidity combination property directly influences throttle, Brake Energy
No normal use, and then affect the safety during motor-driven vehicle going.Therefore will want before producing
Pedal is carried out rigidity comprehensive performance test.
When existing deck testing equipment applies longitudinal loading to pedal, it is impossible to carry out position, angle
Adjust, it is impossible to comprehensive pedal is carried out stiffness test, and, use this deck testing equipment
Time, it is impossible to self-defined according to different standards, test method is fixed, even if the product of pass the test is also only
National standard can be met, it is impossible to meet foreign standard requirement.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of comprehensive for deck
Closing longitudinal load maintainer of performance test, it can carry out stiffness test with comprehensive to pedal, can basis
The position of different standards self-defined applying longitudinal loading, angle, test method is flexible, and test effect is more
Good.
The purpose of this utility model is achieved in that
A kind of longitudinal load maintainer for deck comprehensive performance test, including rotating disk I, described turn
Dish I is provided with two columns I, and the opposite sides of described two columns I is respectively provided with lifting line slideway I, respectively
It is respectively cooperating with being provided with lift slide I on lifting line slideway I on column I, makes each lift slide I
Can slide up and down along corresponding column I, the opposite sides of described two lift slides I is respectively provided with rotary shaft,
Fix servoBcylinder installing plate I between described two rotary shafts, make the servoBcylinder installing plate I can be along two rotary shafts
Axis rotate, on described servoBcylinder installing plate I install for test exemplar apply longitudinal loading electricity
Dynamic servoBcylinder I.
Guide in order to rotating disk I is rotated, and lock the position of rotating disk I, further, described
Longitudinal load maintainer also includes that supporting plate, described rotating disk I are rotatably supported at supporting plate, described supporting plate sets
There is at least one lock-screw I, described rotating disk I arranges arcuate groove and coordinates with lock-screw I, formed
The guiding that rotating disk I is rotated, the lower end of described lock-screw I through the arcuate groove on rotating disk I and with torr
Plate threaded engagement, for locking the position of rotating disk I.
In order to realize the rotation of rotating disk I, further, described supporting plate is provided with vertical side by bearing
To rotating shaft, described rotating disk I is circumferentially fixed in rotating shaft.
Guide in order to electric servo cylinder I is rotated, and lock the position of electric servo cylinder I, enter
One step, the opposite sides of described two lift slides I fixes rotating disk II respectively, and described rotating disk II is provided with axle
Inward hole, arranges bearing by bearing block in this axial bore, and described rotary shaft is supported in bearing, described
Electric servo cylinder I is provided with lock-screw II, described rotating disk II arranges arcuate groove and joins with lock-screw II
Closing, form the guiding rotating electric servo cylinder I, the screw rod end of this lock-screw II passes on rotating disk II
The arcuate groove that is provided with and with electric servo cylinder I threaded engagement, 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 raising test, further,
The upper end of a piece described column I is provided with lifting motor plate, and described lifting motor plate is installed stepping electricity
Motivation I, corresponding column I is provided with elevating screw seat I, described elevating screw seat I rotatably props up
Support lifting ball screw I, the upper end of described lifting ball screw I connects stepping motor I, described liter
The lower end threaded engagement of fall ball screw I has lifting nut seat I, forms leading screw and nut mechanism, corresponding vertical
Lift slide I on post I is fixing with lifting nut seat I to be connected, and makes stepping motor I can pass through silk
Stem nut mechanism drives lift slide I to slide up and down.
Adjustable along the position that base is horizontal in order to realize longitudinal load maintainer, make longitudinal load maintainer can be many
Individual position applies longitudinal loading to the pedal of all size, and further, described longitudinal load maintainer also wraps
Including first substrate, described first substrate is provided with translated linear guide rail I, and described supporting plate is arranged by lower section
Translation slide I coordinate with translated linear guide rail I, described first substrate be provided with translation screw rodb base I,
On described translation screw rodb base I, rotatable support translates ball screw I, arranges translation spiral shell below described supporting plate
Female seat I, described translational nut seat I and translation ball screw I threaded engagement, form feed screw nut's structure,
One end of translation ball screw I arranges driving means I, and driving means I can pass through feed screw nut's structure
Supporting plate is driven to slide along translated linear guide rail I.
Further, described driving means I uses handwheel.
In order to be gone up on the first substrate planker location, further, described first substrate is provided with
Being parallel to the locking strip translating ball screw I, described locking strip is provided with T-slot, below described supporting plate
Arrange T-shaped piece to coordinate with the T-slot on locking strip, form the position locking on supporting plate vertical direction.
Further, the two ends, left and right of described servoBcylinder installing plate I fix swivel plate, described rotation respectively
Plate is circumferentially fixed with rotary shaft.
Owing to have employed technique scheme, this utility model has the advantages that
When needs electric cylinder carries out tracking measurement due to part stress point, lock-screw II only need to be unscrewed i.e.
Can.Owing to the mounting means of electric servo cylinder I is gantry structure, and stress point is always by electrical servo
The center of rotation of cylinder I, there is no additional moment.The bearings on both sides during the rotation of electric servo cylinder I,
Even if coming loose, lock-screw II also will not cause big measurement gap, and tracking measurement precision is higher.
Longitudinal load maintainer in the horizontal direction, the adjustable angle of vertical direction, it is also possible to regulate up and down
Position, it is achieved longitudinal load maintainer in the horizontal direction, vertical direction multi-angle pedal is applied longitudinal loading,
Therefore, it can carry out stiffness test with comprehensive to pedal, can be according to the different self-defined applyings of standard
The position of load, angle, test method is flexible, and test effect is more preferable.
Accompanying drawing explanation
Fig. 1 is operating diagram of the present utility model；
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 structural representation of the present utility model；
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 cross-sectional schematic of Fig. 4；
Fig. 8 is the structural representation of horizontal load maintainer；
Fig. 9 is the schematic top plan view of Fig. 8；
Figure 10 is that the right side of Fig. 8 regards schematic diagram；
Figure 11 is the structural representation of test 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 cross-sectional schematic of Figure 11.
Detailed description of the invention
See Fig. 4 to Fig. 7, for the longitudinal load maintainer for deck comprehensive performance test one relatively
Good embodiment, including rotating disk I 206, described rotating disk I 206 is provided with two columns I 207, and described two stand
The opposite sides of post I 207 is respectively provided with lifting line slideway I 223, the lifting straight line on each column I 207
It is respectively cooperating with on guide rail I 223 being provided with lift slide I 224, makes each lift slide I 224 can be along right
Answering column I 207 to slide up and down, the opposite sides of described two lift slides I 224 is respectively provided with rotary shaft 220,
ServoBcylinder installing plate I 209 is fixed between described two rotary shafts 220, described servoBcylinder installing plate I 209
Swivel plate 222 is fixed at two ends, left and right respectively, and described swivel plate 222 is circumferentially fixed with rotary shaft 220, makes to watch
Take cylinder installing plate I 209 to rotate along the axis of two rotary shafts 220, described servoBcylinder installing plate I 209
Upper installation for applying the electric servo cylinder I 210 of longitudinal loading to test exemplar 500.
Described longitudinal load maintainer 200 also includes that supporting plate 205, described rotating disk I 206 are rotatably supported at
Supporting plate 205, in the present embodiment, described supporting plate 205 is provided with by bearing the rotating shaft 217 of vertical direction,
Described rotating disk I 206 is circumferentially fixed in rotating shaft 217.Described supporting plate 205 is provided with 4 lock-screws I,
Arrange arcuate groove on described rotating disk I 206 to coordinate with lock-screw I, formed and rotating disk I 206 rotation is led
To, the lower end of described lock-screw I through the arcuate groove on rotating disk I 206 and with supporting plate 205 threaded engagement,
For locking the position of rotating disk I 206.In the present embodiment, the adjustment of rotating disk I 206 and lock portion are logical
Cross 4 M12 lock-screw I lockings.Owing to contact area is circumference uniform distribution greatly and again, so will not
There is the generation of additional moment, be simultaneously connected with good rigidly.Adjustment be only need to by after lax for 4 lock-screws I,
Rotate rotating disk I 206 and arrive suitable position, again tighten lock-screw I.
The opposite sides of described two lift slides I fixes rotating disk II respectively, and it is inside that described rotating disk II is provided with axle
Hole, arranges bearing by bearing block in this axial bore, and described rotary shaft is supported in bearing, described electronic
ServoBcylinder I 210 is provided with lock-screw II, and described rotating disk II 208 arranges arcuate groove and lock-screw II
Coordinating, form the guiding rotating electric servo cylinder I 210, the screw rod end of this lock-screw II passes rotating disk
II 208 arcuate grooves being provided with and with electric servo cylinder I 210 threaded engagement, be used for locking electric servo cylinder
The position of I 210.
The upper end of a piece described column I 207 is provided with lifting motor plate 212, described lifting motor plate 212
Upper installation stepping motor I 211, corresponding column I 207 is provided with elevating screw seat I 213, described liter
On fall screw rodb base I 213, rotatable support lifts ball screw I 214, described lifting ball screw I 214
Upper end connect stepping motor I 211, the lower end threaded engagement of described lifting ball screw I 214 has liter
Fall nut seat I 215, forms leading screw and nut mechanism, the lift slide I 224 on corresponding column I 207 with
Lifting nut seat I 215 is fixing to be connected, and makes stepping motor I 211 can be driven by leading screw and nut mechanism
Lift slide I 224 slides up and down.It is respectively equipped with lock-screw on described two columns I 207, is used for locking
The position of lift slide I 224.Electric cylinder lifting is by lifting motor control, and adjust very is light.
Described longitudinal load maintainer 200 also includes first substrate 201, and described first substrate 201 is provided with flat
Move line slideway I 203, translation slide I 204 that described supporting plate 205 is arranged and translated linear by lower section
Guide rail I 203 coordinates, and described first substrate 201 is provided with translation screw rodb base I 226, described translation screw mandrel
On seat I 226, rotatable support translates ball screw I 227, arranges translational nut below described supporting plate 205
Seat I 216, described translational nut seat I 216 and translation ball screw I 227 threaded engagement, form screw mandrel
Nut structure, one end of translation ball screw I 227 arranges driving means I 225, in the present embodiment, institute
State driving means I 225 and use handwheel.Driving means I 225 can drive supporting plate by feed screw nut's structure
205 slide along translated linear guide rail I 203.Described first substrate 201 is provided with and is parallel to translation rolling
The locking strip 202 of ballscrew I 227, described locking strip 202 is provided with T-slot, described supporting plate 205 times
Side arranges T-shaped piece and coordinates with the T-slot on locking strip 202, forms the position on supporting plate 205 vertical direction
Put locking.
See Fig. 1 to Fig. 3, use schematic diagram of the present utility model, including base 100, and be arranged on
Longitudinal load maintainer 200 on base, horizontal load maintainer 300, test exemplar installing mechanism 400, institute
State test exemplar installing mechanism 400 for installation test exemplar 500, described longitudinal load maintainer 200 is used for
Test exemplar 500 applies longitudinal loading, and described horizontal load maintainer 300 is for test exemplar 500
Apply transverse load.
Seeing Fig. 1 to Fig. 3, described base 100 is T-slot platform, on the upper surface of described base 100
Being provided with T-slot 101, described longitudinal load maintainer 200, horizontal load maintainer 300, test exemplar are installed
Mechanism 400 is coordinated in the T-slot 101 of base by T-shaped slide block respectively, make longitudinal load maintainer 200,
Laterally load maintainer 300, horizontal, the lengthwise position of test exemplar installing mechanism 400 all can adjust.The end
Seat 100 uses Plate Welding to form.Upper substrate and lower member is made to be formed by connecting by screw so that it is to obtain
High rigidity.Only need 2 people can complete the adjustment of other mechanisms on base 100.
Seeing Fig. 4 to Fig. 7, described longitudinal load maintainer 200 includes rotating disk I 206, described rotating disk I 206
Being provided with two columns I 207, the opposite sides of described two columns I 207 is respectively provided with lifting line slideway I
223, the lifting line slideway I 223 of each column I 207 is respectively cooperating with being provided with lift slide I 224,
Make each lift slide I 224 can slide up and down along corresponding column I 207, described two lift slides I 224
Opposite sides be respectively provided with rotary shaft 220, between described two columns I 207, servoBcylinder installing plate I is set
209, described servoBcylinder installing plate I 209 is installed the electricity for test exemplar 500 applies longitudinal loading
Moving servoBcylinder I 210, swivel plate 222 is fixed at the two ends, left and right of described servoBcylinder installing plate I 209 respectively,
Described swivel plate 222 is circumferentially fixed with rotary shaft 220.
The opposite sides of described two lift slides I 224 fixes rotating disk II 208, rotating disk II 208 and two liters respectively
Fall slide I 224 arranges liner plate 218, and described rotating disk II 208 is provided with axial bore, logical in axial bore
Crossing bearing block 219 and arrange bearing 221, described rotary shaft 220 is supported in bearing 221, described electrical servo
Cylinder I 210 is provided with lock-screw II, described rotating disk II 208 arranges arcuate groove and coordinates with lock-screw II,
Forming the guiding rotating electric servo cylinder I 210, the screw rod end of this lock-screw II passes rotating disk II 208
The arcuate groove that is provided with and with electric servo cylinder I 210 threaded engagement, be used for locking electric servo cylinder I 210
Position.
Described longitudinal load maintainer 200 also includes the first substrate 201 being arranged on base 100, described
One substrate 201 is provided with the translated linear guide rail I 203 along base 100 horizontal expansion, described first substrate
201 are provided with supporting plate 205, and the translation slide I 204 that described supporting plate 205 is arranged by lower section is straight with translation
Line guide rail I 203 coordinates, and makes supporting plate 205 can slide along translated linear guide rail I 203, described rotating disk I 206
It is rotatably supported at supporting plate 205, in the present embodiment, described supporting plate 205 is provided with vertically by bearing
The rotating shaft 217 in direction, described rotating disk I 206 is circumferentially fixed in rotating shaft 217, and described supporting plate 205 sets
There is at least one lock-screw I, described rotating disk I 206 arranges arcuate groove and coordinates with lock-screw I, shape
The guiding that rotating disk I 206 rotates in pairs, the lower end of described lock-screw I is through the arc on rotating disk I 206
Groove and with supporting plate 205 threaded engagement, for locking the position of rotating disk I 206, on described first substrate 201
It is provided with translation screw rodb base I 226, described translation screw rodb base I 226 is rotatably supported by bearing translation rolling
Ballscrew I 227, arranges translational nut seat I 216, described translational nut seat I below described supporting plate 205
216 with translation ball screw I 227 threaded engagement, formed feed screw nut's structure, translate ball screw I 227
One end driving means I 225 is set, in the present embodiment, described driving means I 225 use handwheel.Institute
State and on first substrate 201, be additionally provided with the locking strip 202 being provided with along base 100 horizontal expansion, described locking strip
202 are provided with T-slot, arrange T-shaped piece and join with the T-slot on locking strip 202 below described supporting plate 205
Close, form the position locking on supporting plate 205 vertical direction.
Lifting motor plate 212 is installed on one root post I 207, described lifting motor plate 212 is installed step
Enter motor I 211, corresponding column I 207 is provided with elevating screw seat I 213, described elevating screw
On seat I 213, rotatable support lifts ball screw I 214, the upper end of described lifting ball screw I 214
Connecting stepping motor I 211, the lower end threaded engagement of described lifting ball screw I 214 has lifting nut
Seat I 215, forms leading screw and nut mechanism, the lift slide I 224 on corresponding column I 207 and lifting spiral shell
Female seat I 215 is fixing to be connected, and makes stepping motor I 211 lifting can be driven sliding by leading screw and nut mechanism
Seat I 224 slides up and down.In the present embodiment, described lift slide I 224 leads to corresponding rotating disk II 208
Cross the fixing connection of connecting plate.
Seeing Fig. 8 to Figure 10, described horizontal load maintainer 300 includes servoBcylinder installing plate II 302, and this is watched
Take the second electric servo cylinder installed on cylinder installing plate II 302 for test exemplar 500 being applied transverse load
301.Described horizontal load maintainer 300 also includes the second substrate 304 being arranged on base 100, described
Second substrate 304 is provided with the translated linear guide rail II 307 along base 100 longitudinal extension, described servoBcylinder
The translation slide II 306 that installing plate II 302 is arranged by lower section coordinates with translated linear guide rail II 307, makes
ServoBcylinder installing plate II 302 can slide along translated linear guide rail II 307, and described second substrate 304 is provided with
Translation screw rodb base II, described translation screw rodb base II is rotatably supported translation ball screw II by bearing
309, the lower section of described servoBcylinder installing plate II 302 arranges translational nut seat II 308, described translational nut seat
II 308 with translation ball screw II 309 threaded engagement, formed feed screw nut's structure, translate ball screw II
One end of 309 arranges driving means II 305.In the present embodiment, described driving means II 305 uses handwheel.
Certainly, described driving means I 225, driving means II 305 can also use motor or other power dress
Put.
Seeing Figure 11 to Figure 14, described test exemplar installing mechanism 400 includes gantry base plate 410, gantry
Two columns II 406 are installed on base plate 410, two installation gantry, column II 406 upper end upper substrates 411, described
Installing stepping motor II 413 on gantry upper substrate 411, this stepping motor II 413 drives lifting ball
Screw mandrel II 417, is provided with gantry workpiece mounting plate 401, gantry workpiece mounting plate 401 between two columns II 406
Upper fixing lifting nut seat II, described lifting ball screw II 417 and lifting nut seat II threaded engagement, institute
Lift slide II 408 is fixed by slide installing plate 407 in the both sides stating gantry workpiece mounting plate 401, lifting
The lifting line slideway 402 that slide II 408 is provided with two column II 406 opposite sides coordinates, described gantry work
The fixture 422 of fixation test exemplar 500 on part installing plate 401.In the present embodiment, described gantry workpiece is pacified
The both sides of dress plate 401 are also respectively fixed with gantry latch segment 403, and described two columns II 406 are respectively equipped with
T-shaped gantry locking slot 405, each gantry latch segment 403 is respectively provided with gantry and locks T-shaped piece 404 and T
Type gantry locking slot 405 coordinates, and forms the guiding to gantry workpiece mounting plate 401 and locking, described dragon
Door locking is fixed by screw 409 for T-shaped piece 404.
Further, described gantry upper substrate 411 is installed lifting gripper shoe 412, described lifting gripper shoe
Installing lifting bearing mounting plate 415 on 412, step is installed in the lower section of described lifting bearing mounting plate 415
Enter motor II 413, lift the active synchronization belt wheel 414 installed above of bearing mounting plate 415, and
Passive and synchronous belt wheel 421, described stepping motor II 413 drives active synchronization belt wheel 414, active synchronization
Belt wheel 414 drives passive and synchronous belt wheel 421, passive and synchronous belt wheel 421 to be fixed on liter by Timing Belt 416
On fall ball screw II 417, the rotating shaft of described stepping motor II 413 and lifting ball screw II 417
Upper end is supported in lifting bearing mounting plate 415, bearing block 419 by bearing block 419, bearing 418 respectively
Sealed by end cap 420.
Described gantry workpiece mounting plate 401 is provided with crisscross T-slot, and each longitudinal T-slot is hung down
Directly in each horizontal T-slot, described fixture 422 is coordinated at gantry workpiece mounting plate 401 by T-shaped slide block
On T-slot, make horizontal, the lengthwise position of fixture 422 all can adjust.
Finally illustrate, preferred embodiment above only in order to the technical solution of the utility model to be described rather than
Limit, although this utility model being described in detail by above preferred embodiment, but this
Skilled person should be appreciated that and in the form and details it can be made various change,
Without departing from this utility model claims limited range.
Claims (9)
1. the longitudinal load maintainer for deck comprehensive performance test, it is characterised in that include
Rotating disk I (206), described rotating disk I (206) is provided with two columns I (207), described two columns I (207)
Opposite sides be respectively provided with lifting line slideway I (223), the lifting line slideway on each column I (207)
It is respectively cooperating with on I (223) being provided with lift slide I (224), makes each lift slide I (224) can be along right
Answering column I (207) to slide up and down, the opposite sides of described two lift slides I (224) is respectively provided with rotary shaft
(220), fix servoBcylinder installing plate I (209) between described two rotary shafts (220), make servoBcylinder installing plate
I (209) can rotate along the axis of two rotary shafts (220), and described servoBcylinder installing plate I (209) is upper to be installed
For test exemplar (500) being applied the electric servo cylinder I (210) of longitudinal loading.
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 1,
It is characterized in that, described longitudinal load maintainer (200) also includes supporting plate (205), and described rotating disk I (206) can
Being supported in supporting plate (205) rotationally, described supporting plate (205) is provided with at least one lock-screw I, described
Arrange arcuate groove on rotating disk I (206) to coordinate with lock-screw I, formed leading that rotating disk I (206) rotates
To, the lower end of described lock-screw I through the arcuate groove on rotating disk I (206) and with supporting plate (205) screw thread
Coordinate, be used for locking the position of rotating disk I (206).
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 2,
It is characterized in that, described supporting plate (205) is provided with by bearing the rotating shaft (217) of vertical direction, described
Rotating disk I (206) is circumferentially fixed in rotating shaft (217).
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 2,
It is characterized in that, the opposite sides of described two lift slides I (224) fixes rotating disk II (208) respectively, described
Rotating disk II (208) is provided with axial bore, arranges bearing by bearing block (219) in this axial bore
(221), described rotary shaft (220) is supported in bearing (221), and described electric servo cylinder I (210) is provided with
Lock-screw II, described rotating disk II (208) arranges arcuate groove and coordinates with lock-screw II, is formed electronic
The guiding that servoBcylinder I (210) rotates, the screw rod end of this lock-screw II is provided with through rotating disk II (208)
Arcuate groove and with electric servo cylinder I (210) threaded engagement, be used for locking electric servo cylinder I (210)
Position.
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 2,
It is characterized in that, the upper end of a described column I (207) is provided with lifting motor plate (212), described
The upper stepping motor I (211) of installing of lifting motor plate (212), corresponding column I (207) is provided with lifting
Screw rodb base I (213), upper rotatable support of described elevating screw seat I (213) lifts ball screw I
(214), the upper end of described lifting ball screw I (214) connects stepping motor I (211), described lifting
The lower end threaded engagement of ball screw I (214) has lifting nut seat I (215), forms leading screw and nut mechanism,
Lift slide I (224) on corresponding column I (207) is fixing with lifting nut seat I (215) to be connected, and makes
Stepping motor I (211) can drive lift slide I (224) to slide up and down by leading screw and nut mechanism.
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 2,
It is characterized in that, described longitudinal load maintainer (200) also includes first substrate (201), described first substrate
(201) being provided with translated linear guide rail I (203), the translation that described supporting plate (205) is arranged by lower section is sliding
Seat I (204) coordinates with translated linear guide rail I (203), and described first substrate (201) is provided with translation silk
Pole socket I (226), upper rotatable support of described translation screw rodb base I (226) translates ball screw I (227),
Described supporting plate (205) lower section arranges translational nut seat I (216), and described translational nut seat I (216) is with flat
Move ball screw I (227) threaded engagement, form feed screw nut's structure, translation ball screw I (227)
One end arranges driving means I (225), and driving means I (225) can drive torr by feed screw nut's structure
Plate (205) slides along translated linear guide rail I (203).
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 6,
It is characterized in that, described driving means I (225) uses handwheel.
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 6,
It is characterized in that, described first substrate (201) is provided with and is parallel to translate ball screw I (227)
Locking strip (202), described locking strip (202) is provided with T-slot, and described supporting plate (205) lower section arranges T-shaped
Block coordinates with the T-slot on locking strip (202), forms the position locking on supporting plate (205) vertical direction.
Longitudinal load maintainer for deck comprehensive performance test the most according to claim 1,
It is characterized in that, swivel plate (222) is fixed at the two ends, left and right of described servoBcylinder installing plate I (209) respectively,
Described swivel plate (222) is circumferentially fixed with rotary shaft (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110787.1U CN205483783U (en) | 2016-02-03 | 2016-02-03 | A vertical load mechanism for footboard rigidity comprehensive properties is experimental |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110787.1U CN205483783U (en) | 2016-02-03 | 2016-02-03 | A vertical load mechanism for footboard rigidity comprehensive properties is experimental |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483783U true CN205483783U (en) | 2016-08-17 |
Family
ID=56674526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110787.1U Expired - Fee Related CN205483783U (en) | 2016-02-03 | 2016-02-03 | A vertical load mechanism for footboard rigidity comprehensive properties is experimental |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483783U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510122A (en) * | 2016-02-03 | 2016-04-20 | 重庆飞宙机械自动化设备有限公司 | Longitudinal loading mechanism for testing comprehensive performance of pedal stiffness |
| CN108181169A (en) * | 2017-12-15 | 2018-06-19 | 奇瑞汽车股份有限公司 | Loading device for static rigidity test of passenger vehicle body |
| CN110281039A (en) * | 2019-07-15 | 2019-09-27 | 广州市高品机床有限公司 | A kind of electric spindle of lathe lifting structure |
| CN112525503A (en) * | 2020-11-04 | 2021-03-19 | 中国航发贵州黎阳航空动力有限公司 | A multi-direction mechanical properties detection device for aeroengine part |
-
2016
- 2016-02-03 CN CN201620110787.1U patent/CN205483783U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510122A (en) * | 2016-02-03 | 2016-04-20 | 重庆飞宙机械自动化设备有限公司 | Longitudinal loading mechanism for testing comprehensive performance of pedal stiffness |
| CN108181169A (en) * | 2017-12-15 | 2018-06-19 | 奇瑞汽车股份有限公司 | Loading device for static rigidity test of passenger vehicle body |
| CN108181169B (en) * | 2017-12-15 | 2020-08-04 | 奇瑞汽车股份有限公司 | Loading device for static rigidity test of passenger vehicle body |
| CN110281039A (en) * | 2019-07-15 | 2019-09-27 | 广州市高品机床有限公司 | A kind of electric spindle of lathe lifting structure |
| CN112525503A (en) * | 2020-11-04 | 2021-03-19 | 中国航发贵州黎阳航空动力有限公司 | A multi-direction mechanical properties detection device for aeroengine part |
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