CN105486521B - Ten thousand become aluminium section bar car end motion platform - Google Patents
Ten thousand become aluminium section bar car end motion platform Download PDFInfo
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- CN105486521B CN105486521B CN201510933297.1A CN201510933297A CN105486521B CN 105486521 B CN105486521 B CN 105486521B CN 201510933297 A CN201510933297 A CN 201510933297A CN 105486521 B CN105486521 B CN 105486521B
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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
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
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Abstract
The invention belongs to rail vehicle technical field, is related to a kind of motion platform for railway vehicle end relation detection experiment, and in particular to one kind ten thousand becomes aluminium section bar car end motion platform；Watt support base and car end reaction of bearing framework are pinched including double six degree-of-freedom motion testing platform for railway vehicle bogie, cast iron T-slot platform, hitch support post force plate/platform, beam pipe；Cast iron T-slot platform is fixed on double six degree-of-freedom motion testing platform for railway vehicle bogie, hitch support post force plate/platform and car end reaction of bearing framework are fixed on cast iron T-slot platform, the bottom surface that beam pipe pinches watt support base is fixed on above hitch support post force plate/platform, and the side that beam pipe pinches watt support base is fixed on the reaction of bearing framework of car end.The present invention disclosure satisfy that installation site and the test accuracy requirement of existing railway vehicle end relation experiment, and a kind of mount scheme is provided at utmost to reappear the research of car end relation in rail vehicle actual motion.
Description
Technical field
The invention belongs to rail vehicle technical field, is related to a kind of motion for railway vehicle end relation detection experiment
Platform, and in particular to one kind ten thousand becomes aluminium section bar car end motion platform.
Background technology
With the arrival of new century, Chinese Railway was carrying out 6 comprehensive speed-raisings in recent years, when announcing Chinese high ferro
The arriving in generation.This also brings the new opportunities of great-leap-forward development for Chinese Railway construction.Understand advanced theoretical and design method, enter
The creative track train design of row, is the important means for developing China's high-speed train technology.Meanwhile the height of high speed development
Fast track train technology also causes the requirement to relation between each parts of train and each parts also improving constantly.Vehicle
Connected together between vehicle by coupling device at car end.Vehicle end and bogie are the important composition portions of rail vehicle
Point, vehicle passes through the state of each part during curve for kinetics such as vehicle safety in operation, stability in the process of running
Vital effect can be played.Hitch, run-through channel, windscreen, buffer, electrical cable, intercoil connection and air-brake coupling hose etc. are
Installed in the important component of vehicle end, the correlation of above-mentioned part and bogie when vehicle passes through curve is studied for car
Design and optimize most important.Train in the process of running, different road conditions of passing through, such as, by curve, track switch and knick point
Or when being pulled power, Braking, between the two adjacent cars of train, different degrees of relative motion can be produced.Such as
Fruit relative motion is excessive, is easy to cause to interfere between the extremely attachment means of car end, gently then damages car end and the connection of car end
Device, security incident even then seriously can occur.It is therefore desirable to motion pose of the car end pieces in different road conditions is examined
Survey.
Car end is the important component of rail vehicle, and its main function is connection compartment and helps rail vehicle smoothly to lead to
Cross curve bend.The performance at car end directly affects the riding quality of motor train unit train and safe for operation.Car end motion relation is tried
Testing should refer to that the part installed in body end portion in train travelling process, because of relative motion between each car body of train and passes through curve
Each part occurs relative movement and rotated during bend, by the displacement of measuring part and the change of power, measures the rigidity at car end
And the parameter such as damping, provide accurate data for train dynamics analysis.
At present car end motion relation motion platform it is also fewer, correlation theories knowledge is also not perfect enough.Especially
It is to become aluminium section bar car end motion platform there is combining installation not enough to facilitate for ten thousand, the adjustment of cable connection point is not square enough between train
Just, the adjustment of force cell installation site is not convenient enough, and rigidity can not meet the shortcomings such as test requirements document, poor universality.Rail
The existing denomination of invention " rail vehicle vehicle terminal relation integration testing stand " of road vehicle car end relation testing stand Patents, application are artificial
Jilin University, Chinese patent Authorization Notice No. 202049055U, wherein designed rail vehicle vehicle terminal relation integration testing stand
Middle car end motion platform is not convenient enough there is combination installation, and the adjustment of cable connection point is not convenient enough between train, force cell
The shortcomings of installation site adjustment is not convenient enough, and rigidity can not meet test requirements document.
The content of the invention
The technical problems to be solved by the invention are to answer car end relation experiment needs, there is provided a kind of relation experiment in car end is flat
Platform.Especially it is to provide a kind of combination simple installation, cable connection point is easy to adjust between train, the adjustment of force cell installation site
Convenient, rigidity meets test requirements document, versatile car end relation testing stand.
It is achieved in order to solve the above technical problems, the present invention adopts the following technical scheme that：
One kind ten thousand becomes aluminium section bar car end motion platform, including double six degree-of-freedom motion testing platform for railway vehicle bogie 1,
Also include cast iron T-slot platform 2, hitch support post force plate/platform 3, beam pipe and pinch watt support base 4 and car end reaction of bearing structure
Frame 5；
The cast iron T-slot platform 2 is fixed on double six degree-of-freedom motion testing platform for railway vehicle bogie 1, hitch
Support post force plate/platform 3 and car end reaction of bearing framework 5 are fixed on cast iron T-slot platform 2, and beam pipe pinches watt support base 4
Bottom surface be fixed on the top of hitch support post force plate/platform 3, beam pipe pinches the side of watt support base 4, and to be fixed on the support of car end anti-
On power framework 5.
The platform of cast iron T-slot described in technical scheme 2 includes 6, No. 1 motion platform connection splits of cast iron split base platform
7 and No. 2 motion platform connection Split seats 8 of seat；
No. 1 motion platform connection Split seat 7 and No. 2 motion platform connection symmetrical configurations of Split seat 8；
The upper surface of cast iron split base platform 6 is provided with T-slot, and the lower surface of cast iron split base platform 6 is fixed
In the upper surface of No. 1 motion platform connection Split seat 7 and No. 2 motion platform connection Split seats 8；
The lower surface of No. 1 motion platform connection Split seat 7 and No. 2 motion platform connection Split seats 8 is fixed on rail vehicle
On bogie double six degree-of-freedom motion testing platform 1.
The force plate/platform of hitch support post described in technical scheme 3 is filled by hitch counter-force support post 9, three-dimensional coupler force of surveying
Ligand 10 and traction hitch range of movement detection assembly 11 form；
The three-dimensional coupler force assembly 10 of surveying is by spoke square column three-dimensional strength measurement platform bottom plate 12, spoke square column three-dimensional strength measurement platform
Upper plate 13, hitch bearing pin bearing pinboard 14, hitch yoke 15 and the semi-automatic hitches 16 of CRH380 form；
The spoke square column three-dimensional strength measurement platform bottom plate 12 is fixedly connected with spoke square column three-dimensional strength measurement platform upper plate 13, the wheel
The inside of spoke square column three-dimensional strength measurement platform bottom plate 12 and spoke square column three-dimensional strength measurement platform upper plate 13 is all provided with three-dimensional force sensor, three-dimensional
Force snesor is used for measuring suffered stress in test process；
The hitch yoke 15 is provided with two pin-and-holes, and the semi-automatic hitches 16 of CRH380 pass through hitch pivot pin and hitch
Yoke 15 couples, and is fixed on hitch bearing pin bearing pinboard 14；
Elongated hole is set on the spoke square column three-dimensional strength measurement platform bottom plate 12, passes through bolt and the T of hitch counter-force support post 9
Type groove connects；The center line in the groove vertical direction on spoke square column three-dimensional strength measurement platform bottom plate 12 and hitch counter-force support post 9
On T-slot center line overlap.
Hitch range of movement detection assembly 11 is drawn described in technical scheme by No. 1 traction coupler motion vertical columns 17,2
Number traction hitch fixed plate intermediate ribs 20,3 of traction hitch fixed plate intermediate ribs 19,2 of traction hitch vertical columns 18,1
Draw the hitch fixed plate traction hitch detection sensor fixed plate of traction hitch fixed plate intermediate ribs 22,1 of intermediate ribs 21,4
23 and No. 2 traction hitch detection sensor fixed plates 24 form；
19, No. 2 traction hitch fixed plate intermediate ribs of No. 1 traction hitch fixed plate intermediate ribs, 20, No. 3 traction hitches are consolidated
21, No. 4 traction hitch fixed plate 22 structures of intermediate ribs of fixed board intermediate ribs are identical, are fixed on two traction hitch vertical columns；
No. 1 traction hitch detection sensor fixed plate 23 and No. 2 structures of traction hitch detection sensor fixed plate 24
It is identical, it is fixed in four traction hitch fixed plate intermediate ribs；No. 1 traction hitch detection sensor fixed plate 23 and No. 2 tractions
The center that hitch detection sensor fixed plate 24 surrounds and the center alignment of the semi-automatic hitches 16 of CRH 380；CRH380 represent and
Humorous number 380.
No. 1 traction hitch detection sensor fixed plate 23 and No. 2 traction hitch detection sensor fixed plates 24 are all provided with
There is aperture, the spacing and quantity of placement ultrasonic sensor are adjusted by adjusting small hole number and spacing.
The reaction of bearing of car end described in technical scheme framework 5 is by two structure identical car end power support posts, three knots
Structure identical car end power connecting tube crossbeam and four structure same industry aluminium section bar spill pressing plates, two structure same industry aluminium profiles
Material and two structure identical intercoil connection terminal board compositions；
Described two structure identical car ends power support post is fixed in cast iron T-slot base platform, the connection of car end power
Pipe crossbeam is fixed on two car end power support posts, and two car end power support posts are respectively with being fixedly connected with two industrial aluminium profiles
Material spill pressing plate, industrial aluminum profile is fixed with each industrial aluminum profile spill pressing plate；
Two structure identical intercoil connection terminal boards are fixedly connected on industrial aluminum profile, and are fixed on two structures
Identical car end power support post both sides.
Beam pipe described in technical scheme pinches watt support base 4 by hitch beam pipe connecting rack 25 and two structure identicals
Beam pipe pinches a watt assembly composition；
The beam pipe is pinched watt support base 4 and is fixed on hitch counter-force support post 9；
Two structure identical beam pipes pinch a watt assembly and are separately fixed at the both sides of hitch beam pipe connecting rack 25；
The beam pipe pinch watt assembly by pinched on beam pipe watts 28 and beam pipe form for lower pinch watt 29, on beam pipe pinch watt
28 with beam pipe lower pinch watt 29 be fixedly connected by T-bolt.
It is respectively that No. 1 beam pipe pinches watt assembly that two structure identical beam pipes described in technical scheme, which pinch a watt assembly,
26 and No. 2 beam pipes pinch that 27, No. 1 beam pipe of watt assembly pinches watt assemblies 26 and No. 2 beam pipes pinch watt assemblies 27 respectively with 2
Number car end power connecting tube crossbeam 33 is fixedly connected.
Compared with prior art the beneficial effects of the invention are as follows：
1st, it is of the present invention it is a kind of for railway vehicle end relation experiment ten thousand become aluminium section bar car end motion platforms and
Experiment disclosure satisfy that installation site and the test accuracy requirement of existing railway vehicle end relation experiment with hitch, be maximum journey
The research of car end relation provides a kind of practicable mount scheme in degree reproduction rail vehicle actual motion.
2nd, ten thousand become aluminium section bar hitch support post, force snesor be directly loadable into spoke square column type three-dimensional strength measurement platform upper plate with
So it is to dismantle more simply, structure is more compact in bottom plate.Coupler motion range detection biography is installed in the spindle nose position of hitch
Sensor assembly, coupler motion situation can be detected by displacement transducer.
3rd, platform dismounting combination is flexible, easily stores and carries, and global design disclosure satisfy that the requirement of test rigidity, and
The mode of car end and hitch when can closer simulate vehicle operation.
Brief description of the drawings
Fig. 1 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand become aluminium profile structure testing stands axonometric projection graph；
Fig. 2 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand become aluminium section bar cast iron base platforms axonometric projection graph；
Fig. 3 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand become aluminium section bar cast iron T-slot platforms axonometric projection graph；
Fig. 4 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand become aluminium section bar cast iron T-slot platforms upward view；
Fig. 5 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand axonometric projection graphs for becoming aluminium section bar motion platforms connection Split seats；
Fig. 6 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand become aluminium section bar hitch support posts axonometric projection graph；
Fig. 7 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand become aluminium section bar hitch counter-force sensor support columns axonometric projection graph；
Fig. 8 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In traction hitch range of movement detection sensor general assembly body axonometric projection graph；
Fig. 9 is a kind of ten thousand change aluminium section bar car end motion platforms for railway vehicle end relation experiment of the present invention
In ten thousand become the axonometric projection graph that aluminium section bar beam pipes pinch watt support base assemblies；
Figure 10 is that a kind of ten thousand change aluminium section bar car end motions for railway vehicle end relation experiment of the present invention are put down
Ten thousand in platform become the axonometric projection graph that aluminium section bar beam pipe pinches watt assembly；
Figure 11 is that a kind of ten thousand change aluminium section bar car end motions for railway vehicle end relation experiment of the present invention are put down
The axonometric projection graph of car end reaction of bearing framework assembly in platform；
Figure 12 is that a kind of ten thousand change aluminium section bar car end motions for railway vehicle end relation experiment of the present invention are put down
The axonometric projection graph of support post force cell assembly in platform；
Figure 13 is that a kind of ten thousand change aluminium section bar car end motions for railway vehicle end relation experiment of the present invention are put down
Intercoil connection terminal board in platform fixes the axonometric projection graph of bottom plate；
Figure 14 is that a kind of ten thousand change aluminium section bar car end motions for railway vehicle end relation experiment of the present invention are put down
The axonometric projection graph of cantilever industrial aluminum profile and pressing plate assembly in platform；
In figure：1. double six degree-of-freedom motion testing platform for railway vehicle bogie, 2. cast iron T-slot platforms, 3. hitch branch
Support column force plate/platform, 4. beam pipes pinch watt support base, 5. car end reaction of bearing frameworks, 6. cast iron split base platforms, No. 7.1
Motion platform couples Split seat, and No. 8.2 motion platforms couple Split seat, 9. hitch counter-force support posts, 10. three-dimensional survey coupler forces
Assembly, 11. traction hitch range of movement detection assemblies, 12. spoke square column three-dimensional strength measurement platform bottom plates, 13. spoke square columns are three-dimensional
Ergograph upper plate, 14. hitch bearing pin bearing pinboards, 15. hitch yokes, 16. Harmony motor-car, 380 semi-automatic hitch, 17.1
Number traction coupler motion vertical columns, No. 18.2 traction hitch vertical columns, No. 19.1 traction hitch fixed plate intermediate ribs, 20.2
Number traction hitch fixed plate intermediate ribs, No. 21.3 traction hitch fixed plate intermediate ribs, No. 22.4 traction hitch fixed plate intermediate ribs,
No. 23.1 traction hitch detection sensor fixed plates, No. 24.2 traction hitch detection sensor fixed plates, 25. hitch beam pipes connection
Connect support, No. 26.1 beam pipes pinch watt assemblies, and No. 27.2 beam pipes pinch watt assemblies, are pinched on 28. beam pipes watt, 29. crossbeams
Lower pinch watt of pipe, No. 30.1 car end power supporting upright posts, No. 31.2 car end power supporting upright posts, No. 32.1 car end power connecting tube crossbeams,
No. 33.2 car end power connecting tube crossbeams, No. 34.3 car end power connecting tube crossbeams, 35. intercoil connection binding posts fixation bottom plate, 36.1
Number cantilever industrial aluminum profile assembly, No. 37.2 cantilever industrial aluminum profile assemblies, 38. industrial aluminum profiles, 39. industrial aluminum profiles
Spill pressing plate.
Embodiment
The present invention is explained in detail below in conjunction with the accompanying drawings：
It is an object of the invention to provide the ten thousand of a kind of railway vehicle end relation experiment to become aluminium section bar car end motion device,
So as to fill up the blank of current orbit vehicle car end relation experiment, to meet that the related of car end relation is tried in being run to rail vehicle
The needs tested.The flexibility ten thousand for the industrial aluminum profile crossbeam combination that ten thousand change aluminium section bar car end motion platforms are included becomes support headwall dress
Part is the main headwall fixing device of the present invention, and ten thousand changes are realized by the motion of bogie double six degree-of-freedom motion testing platform
The motion of car end test wall, it is the motion that fixed car end can realize various ways.
Refering to Fig. 1 to Fig. 2, ten thousand change aluminium section bar car end motion platforms include：Rail vehicle truck double six degree-of-freedom motion
Test platform 1, cast iron T-slot platform 2, hitch support post force plate/platform 3, beam pipe pinch watt support base 4, car end reaction of bearing
Framework 5.
The cast iron T-slot platform 2 couples Split seat 7 by No. 1 motion platform and No. 2 motion platforms couple Split seat 8
Following hole is connected with bolt with the screwed hole on double six degree-of-freedom motion testing platform for railway vehicle bogie 1, hitch
Support post force plate/platform 3 and the through hole of the bottom of car end reaction of bearing framework 5 are bolted the T in cast iron T-slot platform 2
In type groove, the bottom that beam pipe pinches watt support base 4 carries through hole, is bolted to the top of hitch support post force plate/platform 3,
No. 1 beam pipe that beam pipe is pinched on watt support base 4 pinches watt assembly 26 and No. 2 beam pipes pinch watt assembly 27 and pinch tight car end support
On No. 2 car end power supporting upright posts 33 of counter-force framework 5.
Refering to Fig. 1 to Fig. 5, cast iron T-slot platform 2 includes 6, No. 1 motion platform connection split of cast iron split base platform
7, No. 2 motion platform connection Split seats 8 of seat.Cast iron T-slot platform 2 couples Split seat 7 with No. 1 motion platform and No. 2 motions are flat
Platform connection Split seat 8 is provided with screwed hole, can be connected by T-bolt.Rail vehicle truck double six degree-of-freedom motion
Test platform 1 is connected by bolt with cast iron T-slot platform 2.Cast iron T-slot platform 2 is used as pedestal, can pacify on platform
Each assembly of entrucking end motion platform.
The upper surface of cast iron split base platform 6 carries T-slot, and lower surface is threaded hole.No. 1 motion platform couples split
7 and No. 2 motion platform connection symmetrical configurations of Split seat 8 of seat, and can be with rail vehicle truck double six freely with more exhausting holes
Degree motion testing platform 1 is attached.On wherein No. 1 motion platform connection Split seat 7 and No. 2 motion platform connection Split seats 8
The effect of the through hole on surface is attached with the lower surface of cast iron split base platform 6.This will just constitute cast iron T-slot platform
2。
Refering to Fig. 6 to Fig. 7, hitch support post force plate/platform 3 includes hitch counter-force support post 9, and three-dimensional surveys coupler force
Assembly 10, traction hitch range of movement detection assembly 11.
When wherein hitch counter-force support post 9 is connected with three-dimensional survey coupler force assembly 10 so that three-dimensional surveys coupler force dress
Spoke square column three-dimensional strength measurement platform bottom plate 12 is arranged on the middle of hitch counter-force support post 9 in ligand 10, and spoke square column is three-dimensional to be surveyed
The center line in the groove vertical direction on power platform bottom plate 12 overlaps with the T-slot center line on hitch counter-force support post 9.Pass through
Adjustment traction hitch range of movement detection 11 4 traction hitch fixed plate intermediate ribs of assembly detect sensing to adjust traction hitch
The position of device fixed plate so that the center of traction hitch detection sensor fixed plate overlaps with coupler centre.
Wherein three-dimensional coupler force assembly 10 of surveying is by spoke square column three-dimensional strength measurement platform bottom plate 12, spoke square column three-dimensional strength measurement platform
Upper plate 13, hitch bearing pin bearing pinboard 14, hitch yoke 15, the semi-automatic hitch 16 of Harmony motor-car 380 form.Spoke square column
Together with three-dimensional strength measurement platform bottom plate 12 is bolted with spoke square column three-dimensional strength measurement platform upper plate 13, spoke square column three-dimensional strength measurement
The inside of platform bottom plate 12 and spoke square column three-dimensional strength measurement platform upper plate 13 is provided with 4 three-dimensional force sensors, can in test process
With for measuring suffered stress.There are two pin-and-holes on hitch yoke 15, the semi-automatic hitch 16 of Harmony motor-car 380 passes through car
Hook pivot pin couples with hitch yoke 15, and is arranged on by bolt on hitch bearing pin bearing pinboard 14.Spoke square column is three-dimensional to be surveyed
Elongated hole is provided with power platform bottom plate 12, is coupled by bolt with the T-slot of hitch counter-force support post 9.
Hitch counter-force support post 9 is surveyed coupler force assembly 10 with three-dimensional and is bolted, the switching of hitch bearing pin bearing
Plate 14 is bolt-connected on spoke square column three-dimensional strength measurement platform upper plate 13, the hitch on rail vehicle can be led in experiment
Cross and be bolted on hitch bearing pin bearing pinboard 14.Coupler motion range detection biography is installed in the spindle nose position of hitch
Sensor assembly, multiple rows of aperture is equipped with detection sensor fixed plate, 8 displacement sensings are installed in detection sensor fixed plate
Device, detect the motion conditions of hitch.
Refering to Fig. 6 and Fig. 8, traction hitch range of movement detection assembly 11 is by No. 1 traction coupler motion vertical columns 17,2
Number traction hitch fixed plate intermediate ribs 20,3 of traction hitch fixed plate intermediate ribs 19,2 of traction hitch vertical columns 18,1
Draw the hitch fixed plate traction hitch detection sensor fixed plate of traction hitch fixed plate intermediate ribs 22,1 of intermediate ribs 21,4
23, No. 2 traction hitch detection sensor fixed plates 24.4 traction hitch fixed plate intermediate ribs carry through hole, are pressed from both sides by stay bolt
Tightly on traction hitch vertical columns.23, No. 2 traction hitch detection sensors of No. 1 traction hitch detection sensor fixed plate are consolidated
The structure of fixed board 24 is identical to be bolted in 4 traction hitch fixed plate intermediate ribs.Traction hitch detection sensor is fixed
Aperture is carried on plate, by adjust small hole number and spacing can come adjust placement ultrasonic sensor spacing and quantity.
The semi-automatic hitch 16 of Harmony motor-car 380 is allowed to detect No. 1 traction hitch detection biography in assembly 11 by drawing hitch range of movement
In the circular hole that sensor fixed plate 23 and No. 2 traction hitch detection sensor fixed plates 24 are assembled to form, make Harmony as far as possible in addition
The center superposition in the hole that the center of 380 semi-automatic hitch of motor-car is formed with two fixed plates, ultrasound can be used during experiment
Wave sensor detects the moving situation of hitch.
Refering to Fig. 2, Fig. 9 and Figure 10, beam pipe is pinched watt support base 4 and pinched by 25, No. 1 beam pipe of hitch beam pipe connecting rack
26, No. 2 beam pipes of watt assembly are pinched watt assembly 27 and formed, wherein No. 1 beam pipe pinches watt assembly 26 and No. 2 beam pipes are pinched watt
The structure of assembly 27 is identical.No. 1 beam pipe pinches watt assembly 26 by beam pipe pinches watt 28, lower pinch watt 29 composition of beam pipe, leads to
Bolt is crossed to be attached.No. 1 beam pipe pinches watt assembly 26, No. 2 beam pipes pinch watt assembly 27 and is separately mounted to hitch crossbeam
The both sides of pipe connecting rack 25.Beam pipe is pinched watt support base 4 and is arranged on hitch counter-force support post 9, and No. 1 beam pipe pinches a watt assembling
26, No. 2 beam pipes of body pinch watt assembly 27 and pass through No. 2 car ends of the two panels above and below beam pipe pinch watt with car end reaction of bearing framework 5
Power connecting tube crossbeam 33 clamps.
Refering to Figure 11 to 14, car end reaction of bearing framework 5 is by 30, No. 2 car end power supporting upright posts of No. 1 car end power supporting upright post
31, No. 1 car end power connecting tube crossbeams 34 of car end power connecting tube crossbeam 33,3 of car end power connecting tube crossbeam 32,2, intercoil connection connects
Line terminals are fixed the cantilever industrial aluminum profile assembly 37 of cantilever industrial aluminum profile assembly 36,2 of bottom plate 35,1 and formed.No. 1
The car end power connecting tube crossbeam 33,3 of car end power connecting tube crossbeam 32,2 car end power connecting tube 34 structures of crossbeam are identical, and respectively
It is horizontally installed to by expansion sleeve on 30, No. 2 car end power supporting upright posts 31 of No. 1 car end power supporting upright post.No. 1 cantilever industry aluminium profiles
Material assembly 36 is identical with No. 2 cantilever industrial aluminum profile 37 structures of assembly, by industrial aluminum profile 38, industrial aluminum profile spill pressure
Plate 39 is formed, and wherein the specification of industrial aluminum profile spill pressing plate 39 is 100X100.Two cantilever industrial aluminum profiles and pressing plate assembly
It is connected with being separately mounted on two car end power supporting upright posts, a cantilever work is installed in car end power supporting upright post both sides
Industry aluminium section bar and pressing plate assembly.Intercoil connection terminal board fixes bottom plate 38 and is arranged on two industrial aluminum profiles by bolt
On.
Package unit is arranged on double six degree-of-freedom motion testing platform for railway vehicle bogie by cast iron T-slot platform 2
On CN200910215408.X, hitch support post force plate/platform 3 is bolted with car end reaction of bearing framework 5 and is arranged on
On cast iron T-slot platform 2.Beam pipe is pinched watt support base 4 and is bolted on hitch support post force plate/platform 3
Side.Two beam pipes pinch watt assembly that beam pipe pinches watt support base 4 is connected with No. 2 car end power of car end reaction of bearing framework 5
Pipe crossbeam 33 is attached with a watt clamping is pinched.
Claims (4)
1. one kind ten thousand becomes aluminium section bar car end motion platform, including double six degree-of-freedom motion testing platform for railway vehicle bogie (1),
It is characterized in that：Also include cast iron T-slot platform (2), hitch support post force plate/platform (3), beam pipe and pinch watt support base (4)
With car end reaction of bearing framework (5)；
The cast iron T-slot platform (2) is fixed on double six degree-of-freedom motion testing platform for railway vehicle bogie (1), hitch
Support post force plate/platform (3) and car end reaction of bearing framework (5) are fixed on cast iron T-slot platform (2), and beam pipe pinches watt branch
The bottom surface of support seat (4) is fixed on above hitch support post force plate/platform (3), and the side that beam pipe pinches watt support base (4) is fixed
On car end reaction of bearing framework (5)；
The hitch support post force plate/platform (3) by hitch counter-force support post (9), it is three-dimensional survey coupler force assembly (10) and
Draw hitch range of movement detection assembly (11) composition；
The three-dimensional coupler force assembly (10) of surveying is by spoke square column three-dimensional strength measurement platform bottom plate (12), spoke square column three-dimensional strength measurement platform
Upper plate (13), hitch bearing pin bearing pinboard (14), hitch yoke (15) and the semi-automatic hitches of CRH380 (16) composition；
The spoke square column three-dimensional strength measurement platform bottom plate (12) is fixedly connected with spoke square column three-dimensional strength measurement platform upper plate (13), the wheel
The inside of spoke square column three-dimensional strength measurement platform bottom plate (12) and spoke square column three-dimensional strength measurement platform upper plate (13) is all provided with three-dimensional force sensor,
Three-dimensional force sensor is used for measuring suffered stress in test process；
The hitch yoke (15) is provided with two pin-and-holes, and the semi-automatic hitches of CRH380 (16) pass through hitch pivot pin and hitch
Yoke (15) couples, and is fixed on hitch bearing pin bearing pinboard (14)；
Elongated hole is set on the spoke square column three-dimensional strength measurement platform bottom plate (12), passes through bolt and the T of hitch counter-force support post (9)
Type groove connects；The center line in the groove vertical direction on spoke square column three-dimensional strength measurement platform bottom plate (12) and hitch counter-force support post
(9) the T-slot center line on overlaps；
The traction hitch range of movement detection assembly (11) is by No. 1 traction coupler motion vertical columns (17), No. 2 traction hitches
Vertical columns (18), No. 1 traction hitch fixed plate intermediate ribs (19), No. 2 traction hitch fixed plate intermediate ribs (20), No. 3 tractions
Hitch fixed plate intermediate ribs (21), No. 4 traction hitch fixed plate intermediate ribs (22), No. 1 traction hitch detection sensor fixed plate
(23) formed with No. 2 traction hitch detection sensor fixed plates (24)；
No. 1 traction hitch fixed plate intermediate ribs (19), No. 2 traction hitch fixed plate intermediate ribs (20), No. 3 traction hitches are consolidated
Fixed board intermediate ribs (21), No. 4 traction hitch fixed plate intermediate ribs (22) structures are identical, are fixed on two traction hitch vertical columns
On；
No. 1 traction hitch detection sensor fixed plate (23) and No. 2 traction hitch detection sensor fixed plate (24) structures
It is identical, it is fixed in four traction hitch fixed plate intermediate ribs；No. 1 traction hitch detection sensor fixed plate (23) and No. 2 are led
Draw center and the center alignment of the semi-automatic hitches of CRH380 (16) that hitch detection sensor fixed plate (24) surrounds；
No. 1 traction hitch detection sensor fixed plate (23) and No. 2 traction hitch detection sensor fixed plates (24) are all provided with
There is aperture, the spacing and quantity of placement ultrasonic sensor are adjusted by adjusting small hole number and spacing.
2. according to claim 1 a kind of ten thousand become aluminium section bar car end motion platform, it is characterised in that：
The cast iron T-slot platform (2) includes cast iron split base platform (6), No. 1 motion platform couples Split seat (7) and No. 2
Motion platform connection Split seat (8)；
No. 1 motion platform connection Split seat (7) and No. 2 motion platform connection Split seat (8) symmetrical configurations；
Cast iron split base platform (6) upper surface is provided with T-slot, and cast iron split base platform (6) lower surface is fixed
In the upper surface of No. 1 motion platform connection Split seat (7) and No. 2 motion platform connection Split seats (8)；
The lower surface of No. 1 motion platform connection Split seat (7) and No. 2 motion platform connection Split seats (8) is fixed on rail vehicle
On bogie double six degree-of-freedom motion testing platform (1).
3. according to claim 1 a kind of ten thousand become aluminium section bar car end motion platform, it is characterised in that：
The car end reaction of bearing framework (5) is by two structure identical car end power support posts, three structure identical car ends
Power connecting tube crossbeam and four structure same industry aluminium section bar spill pressing plates, two structure same industry aluminium section bars and two structures
Identical intercoil connection terminal board forms；
Described two structure identical car ends power support post is fixed in cast iron T-slot base platform, and car end power connecting tube is horizontal
Beam is fixed on two car end power support posts, and two car end power support posts are recessed with two industrial aluminum profiles are fixedly connected with respectively
Shape pressing plate, industrial aluminum profile is fixed with each industrial aluminum profile spill pressing plate；
Two structure identical intercoil connection terminal boards are fixedly connected on industrial aluminum profile, and it is identical to be fixed on two structures
Car end power support post both sides.
4. according to claim 1 a kind of ten thousand become aluminium section bar car end motion platform, it is characterised in that：
The beam pipe pinches watt support base (4) by hitch beam pipe connecting rack (25) and two structure identical beam pipes pinch watt
Assembly forms；
The beam pipe is pinched watt support base (4) and is fixed on hitch counter-force support post (9)；
Two structure identical beam pipes pinch a watt assembly and are separately fixed at hitch beam pipe connecting rack (25) both sides；
The beam pipe is pinched watt assembly and formed by pinching watt (28) and beam pipe lower pinch watt (29) on beam pipe, on beam pipe pinch watt
(28) it is fixedly connected with beam pipe lower pinch watt (29) by T-bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510933297.1A CN105486521B (en) | 2015-12-15 | 2015-12-15 | Ten thousand become aluminium section bar car end motion platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510933297.1A CN105486521B (en) | 2015-12-15 | 2015-12-15 | Ten thousand become aluminium section bar car end motion platform |
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| Publication Number | Publication Date |
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| CN105486521A CN105486521A (en) | 2016-04-13 |
| CN105486521B true CN105486521B (en) | 2018-01-16 |
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| CN201510933297.1A Expired - Fee Related CN105486521B (en) | 2015-12-15 | 2015-12-15 | Ten thousand become aluminium section bar car end motion platform |
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| CN106918289A (en) * | 2017-04-21 | 2017-07-04 | 吉林大学 | A kind of EMUs coupler motion scope and coupler force integrated measurer |
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| CN104266842A (en) * | 2014-10-09 | 2015-01-07 | 南车青岛四方机车车辆股份有限公司 | Car end relationship test bed and calibration method thereof |
| CN205300942U (en) * | 2015-12-15 | 2016-06-08 | 吉林大学 | Ten thousand become aluminium alloy car end motion platform |
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2015
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| JP2009192269A (en) * | 2008-02-12 | 2009-08-27 | Railway Technical Res Inst | Articulated vehicle testing arrangement |
| CN102128723A (en) * | 2010-12-20 | 2011-07-20 | 哈尔滨工业大学 | Vehicle end relation comprehensive test stand |
| CN102226743A (en) * | 2011-04-12 | 2011-10-26 | 吉林大学 | Rail vehicle vehicle terminal relation integration testing stand |
| CN103424270A (en) * | 2013-08-07 | 2013-12-04 | 长春轨道客车股份有限公司 | Portal frame vehicle end wall fixing device for railway vehicle end relationship experiments |
| CN104266842A (en) * | 2014-10-09 | 2015-01-07 | 南车青岛四方机车车辆股份有限公司 | Car end relationship test bed and calibration method thereof |
| CN205300942U (en) * | 2015-12-15 | 2016-06-08 | 吉林大学 | Ten thousand become aluminium alloy car end motion platform |
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| 高速列车车端关系综合试验台试验研究;王英波等;《哈尔滨工业大学学报》;20121130;第44卷(第11期);第51-54页 * |
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| CN105486521A (en) | 2016-04-13 |
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