CN105466705B - Ten thousand become aluminium section bar car end fixing device - Google Patents
Ten thousand become aluminium section bar car end fixing device Download PDFInfo
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- CN105466705B CN105466705B CN201510933279.3A CN201510933279A CN105466705B CN 105466705 B CN105466705 B CN 105466705B CN 201510933279 A CN201510933279 A CN 201510933279A CN 105466705 B CN105466705 B CN 105466705B
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- car
- headwall
- car end
- assembly
- power support
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention relates to a kind of headwall fixing device for railway vehicle end relation experiment, specifically one kind ten thousand becomes aluminium section bar car end fixing device.The device includes cast iron T-slot base platform, car end reaction of bearing framework assembly, flexibility ten thousand and becomes support headwall assembly and flexible car end margin assembly；Car end reaction of bearing framework assembly is fixed in cast iron T-slot base platform；Flexibility ten thousand becomes support headwall assembly and is fixedly connected with car end reaction of bearing framework assembly by three-dimensional force sensor assembly；Flexibility ten thousand becomes support headwall assembly and is fixedly connected with flexible car end margin assembly by car headwall connection arm support Standard body.The present invention is that one kind can easily combine installation, can adjust cable connection point and force cell installation site between train, and headwall geomery can be according to tested vehicle adjustment conversion, and rigidity can meet requirement of experiment, and versatile ten thousand become aluminium section bar car end fixing device.
Description
Technical field
The present invention relates to a kind of headwall fixing device for railway vehicle end relation experiment, specifically one kind ten thousand
Become aluminium section bar car end fixing device.
Background technology
Car end is an essential important device in rail vehicle composition, plays each compartment of connection and in motor-car
It is set to pass through the effect of various curve bends under driving.The performance at car end directly affects the riding quality of motor train unit train
It is and safe for operation.The relation experiment of car end should refer to the part installed in body end portion in train travelling process, because of each car of train
Relative motion and each part occurs relative movement and rotated when passing through curve bend between body, pass through the displacement of measuring part and power
Change, measures the parameters such as rigidity and the damping at car end, accurate data is provided for train dynamics analysis.
At present car end relationship experiments device it is also fewer, correlation theories knowledge is also not perfect enough.Especially for
Car headwall fixing device is not convenient enough there is combination installation, and the adjustment of cable connection point is not convenient enough between train, force cell
Installation site adjustment is not convenient enough, and rigidity can not meet the shortcomings such as test requirements document, poor universality.Railway vehicle end relation
The existing denomination of invention " rail vehicle vehicle terminal relation integration testing stand " of testing stand Patents, applies for artificial Jilin University, China
License notification number 102226743A, wherein designed car headwall fixing device is not convenient enough there is combination installation, row
Workshop cable connection point adjustment is not convenient enough, and the adjustment of force cell installation site is not convenient enough, and rigidity can not meet experiment will
The shortcomings of asking.Denomination of invention " car end relation multi-function test stand ", applies for artificial Harbin Institute of Technology, Chinese patent Granted publication
Number 102128723A, wherein there is can not be completed to different car end wall structures and size for designed car headwall fixing device
Couple, the adjustment of cable connection point is not convenient enough between train, and the adjustment of force cell installation site is not convenient enough, it is impossible to which realization is to car
Hold the shortcomings of more truly biaxial loadings are simulated.
The content of the invention
The invention provides one kind can easily combine installation, can adjust cable connection point and force cell peace between train
Holding position, headwall geomery can meet requirement of experiment according to tested vehicle adjustment conversion, rigidity, and versatile ten thousand become aluminium
Section bar car end fixing device, solves the above-mentioned deficiency of existing car end relationship experiments device.
Technical solution of the present invention is described with reference to the drawings as follows：
One kind ten thousand becomes aluminium section bar car end fixing device, and the device includes cast iron T-slot base platform 1, car end reaction of bearing
Framework assembly 2, flexibility ten thousand become support headwall assembly 3 and flexible car end margin assembly 4；Wherein described car end support is anti-
Power framework assembly 2 is fixed in cast iron T-slot base platform 1；Described flexibility ten thousand becomes support headwall assembly 3 and car end branch
Support counter-force framework assembly 2 is fixedly connected and vertical with cast iron T-slot base platform 1 by three-dimensional force sensor assembly；
Described flexibility ten thousand becomes support headwall assembly 3 and flexible car end margin assembly 4 couples arm support structure by car headwall
Assembly is fixedly connected.
Described car end reaction of bearing framework assembly 2 includes 5, No. 2 car end power support posts of No. 1 car end power support post
6th, 7, No. 2 car end power support post connecting tube crossbeams 8 of No. 1 car end power support post connecting tube crossbeam and No. 3 car end power supports are vertical
Column connecting pipe crossbeam 9, wherein described 5, No. 2 car end 6 structures of power support post of No. 1 car end power support post are identical, side is opened
There are multiple through holes, the adjacent vertical plane in the side with being provided with through hole is reserved with multiple screwed holes；No. 1 described car end power support is vertical
7, No. 2 car end power support post connecting tube crossbeams 8 of column connecting pipe crossbeam and No. 3 structures of car end power support post connecting tube crossbeam 9
It is identical；Described 7, No. 2 car end power support post connecting tube crossbeams 8 of No. 1 car end power support post connecting tube crossbeam and No. 3 car ends
Power support post connecting tube crossbeam 9 is each passed through the Kong Bingtong on No. 1 car end power support post 5 and No. 2 car end power support posts 6
Cross that expansion sleeve is fixedly connected with No. 1 car end power support post 5 and No. 2 car end power support posts 6 and No. 1 car end power support post connects
The gyroaxis of 7, No. 2 car end power support post connecting tube crossbeams 8 of adapter crossbeam and No. 3 car end power support post connecting tube crossbeams 9
Line is parallel；The lower end of described 5, No. 2 car end power support posts 6 of No. 1 car end power support post is installed to cast iron by T-bolt
In T-slot base platform 1.
Described flexibility ten thousand, which becomes support headwall assembly 3, includes 14 industrial aluminum profiles, and industrial aluminum profile is provided with trapezoidal
Groove, wherein eight industrial aluminum profile structures being transversely mounted are identical and are parallel to each other, the industrial aluminum profile knot that the six roots of sensation is vertically installed
Structure is identical and is parallel to each other, and the axis of the industrial aluminum profile being transversely mounted and the industrial aluminum profile vertically installed is mutually perpendicular to and led to
Corner strap is crossed to be fixedly connected.
Described flexible car end margin assembly 4 is made up of multiple hinge car headwall edge cells assemblies；Described hinge
Chain car headwall edge cells include hinge car headwall edge L-type plate 29, hinge headwall margin plate hinge exterior wing 30, hinge headwall side
Listrium hinge interior wing 31, ultrasonic sensor fixed mount 32 and analog output ultrasonic sensor 33；Wherein described hinge
Headwall margin plate hinge exterior wing 30 and hinge headwall margin plate hinge interior wing 31 are fixed on hinge car headwall edge L-type plate 29 on one side
The upper and lower edge of plate；Described ultrasonic sensor fixed mount 32 is fixed on hinge car headwall edge L-type plate 29, ultrasonic wave
Analog output ultrasonic sensor 33 is fixed with fixing rack for sensor 32；Described adjacent hinge car headwall edge cells
Assembly is interconnected by hinge headwall margin plate hinge exterior wing 30, hinge headwall margin plate hinge interior wing 31.
Described three-dimensional force sensor assembly has four, including aluminium section bar connection flange 34, spoke square column ball-type three-dimensional
Force snesor 35 and three-dimensional force sensor connection framework ring flange 36；Described aluminium section bar connection flange 34 is a rectangle plate,
Upper/lower terminal has the tapped through hole of identical quantity respectively；The described side of spoke square column ball-type three-dimensional force sensor 35 is fixed on
On three-dimensional force sensor connection framework ring flange 36, opposite side is fixedly connected by expansion sleeve with aluminium section bar connection flange 34；Institute
The four three-dimensional force sensors connection framework ring flange 36 stated is symmetrically mounted on No. 1 car end power support post 5 and No. 2 by bolt
On car end power support post 6；Four described aluminium section bar connection flanges 34 are symmetrically mounted on installation flexibility ten thousand by bolt and become branch
Support on headwall assembly 3.
Car headwall couples arm support Standard body and couples swinging seat 24, the car headwall connection big pivoted arm of expansion set by car headwall
25th, car headwall relay long nut 26, the small pivoted arm 27 of car headwall connection expansion set and car headwall coupling bar 28 are formed；Described car headwall
Connection swinging seat 24 is threadedly coupled with car headwall relay long nut 26；One end of the described car headwall connection big pivoted arm 25 of expansion set passes through
Expansion sleeve is connected with car headwall connection swinging seat 24, and one end that the other end couples the small pivoted arm 27 of expansion set by expansion sleeve with car headwall connects
Connect；The other end of the described car headwall connection small pivoted arm 27 of expansion set is connected by expansion sleeve with car headwall coupling bar 28；Described
Car headwall connection swinging seat 24 is fixed on flexibility ten thousand and become on support headwall assembly 3；Described car headwall relay long nut 26 and car
Headwall coupling bar 28 is fixed with hinge car headwall edge L-type plate 29.
Beneficial effects of the present invention are：
1st, a kind of car end fixing device and experiment headwall for railway vehicle end relation experiment of the present invention
Installation site and the test accuracy requirement of existing railway vehicle end relation experiment are disclosure satisfy that, at utmost to reappear track
The research of car end relation provides a kind of practicable mount scheme in vehicle actual motion.
2nd, described car headwall connection arm assembly can be moved to optional position along eight horizontal aluminium section bars, so as to full
The needs of sufficient different model car headwall installation site, it is versatile.
3rd, described flexible car end margin assembly (headwall) is made up of hinge type car headwall edge cells assembly, assembling
Simply, combination is convenient, can simulate existing most of track train headwalls, applied widely.
4th, device dismounting combination is flexible, easily stores and carries, and global design disclosure satisfy that the requirement of test rigidity.
Brief description of the drawings
Fig. 1 is overall structure axonometric projection schematic diagram of the present invention；
Fig. 2 is the axonometric projection schematic diagram of car end reaction of bearing framework assembly in the present invention；
Fig. 3 is the axonometric projection schematic diagram that flexibility ten thousand becomes support headwall assembly in the present invention；
Fig. 4 is the front view of industrial aluminum profile in the present invention；
Fig. 5 is sectional view at A-A in Fig. 4；
Fig. 6 is the axonometric projection schematic diagram that car headwall couples arm support Standard body in the present invention；
Fig. 7 is the axonometric projection schematic diagram of hinge car headwall edge cells assembly in the present invention；
Fig. 8 is the axonometric projection schematic diagram of three-dimensional force sensor assembly in the present invention.
In figure：1st, cast iron T-slot base platform；2nd, car end reaction of bearing framework assembly；3rd, flexibility ten thousand becomes support headwall
Assembly；4th, flexible car end margin assembly；5th, No. 1 car end power support post；6th, No. 2 car end power support posts；7th, No. 1 car end
Power support post connecting tube crossbeam；8th, No. 2 car end power support post connecting tube crossbeams；9th, No. 3 car end power support post connecting tubes
Crossbeam；10th, No. 1 industrial aluminum profile crossbeam；11st, No. 2 industrial aluminum profile crossbeams；12nd, No. 3 industrial aluminum profile crossbeams；13rd, No. 4 works
Industry aluminium section bar crossbeam；14th, No. 5 industrial aluminum profile crossbeams；15th, No. 6 industrial aluminum profile crossbeams；16th, No. 7 industrial aluminum profile crossbeams；
17th, No. 8 industrial aluminum profile crossbeams；18th, No. 9 industrial aluminum profile crossbeams；19th, No. 10 industrial aluminum profile crossbeams；20th, No. 11 industrial aluminums
Section bar crossbeam；21st, No. 12 industrial aluminum profile crossbeams；22nd, No. 13 industrial aluminum profile crossbeams；23rd, No. 14 industrial aluminum profile crossbeams；
24th, car headwall connection swinging seat；25th, the car headwall connection big pivoted arm of expansion set；26th, car headwall relay long nut；27th, the connection of car headwall is swollen
Cover small pivoted arm；28th, car headwall coupling bar；29th, hinge car headwall edge L-type plate；30th, hinge headwall margin plate hinge exterior wing；31、
Hinge headwall margin plate hinge interior wing；32nd, ultrasonic sensor fixed mount；33rd, analog output ultrasonic sensor；34th, aluminium
Section bar connection flange；35th, spoke square column ball-type three-dimensional force sensor；36th, three-dimensional force sensor connection framework ring flange.
Embodiment
Refering to Fig. 1, the present invention provides a kind of headwall fixing device of railway vehicle end relation experiment, current so as to fill up
The blank of railway vehicle end relation experiment, to meet the needs of the correlation test of car end relation in being run to rail vehicle.Ten thousand
The change support headwall assembly of flexibility ten thousand for becoming the industrial aluminum profile crossbeam combination that aluminium section bar car end fixing device is included is this hair
Bright main headwall fixing device, coordinate car headwall connection arm assembly, assembled by adjusting hinge car headwall edge cells
The quantity and installation site of body and experiment sensor, the need of the track train car end relation experiment of different model can be met
Ask, versatile, structural strength is high.
The device includes cast iron T-slot base platform 1, car end reaction of bearing framework assembly 2, flexibility ten thousand and becomes support headwall
Assembly 3 and flexible car end margin assembly 4.
Multiple T-slots, described car end reaction of bearing framework dress are provided with wherein described cast iron T-slot base platform 1
Part 2 is fixed in cast iron T-slot base platform 1；Described flexibility ten thousand becomes support headwall assembly 3 and car end reaction of bearing structure
Rack-mounted part 2 is fixedly connected and vertical with cast iron T-slot base platform 1 by three-dimensional force sensor assembly；Described is soft
Property ten thousand become support headwall assemblies 3 and flexible car end margin assembly 4 arm support Standard body coupled by car headwall and consolidate
Fixed connection.
Refering to Fig. 2, described car end reaction of bearing framework assembly 2 is main supporting construction, and transmits motion and power,
Including No. 1 car end power support post 6,1 of car end power support post 5,2 car end 7, No. 2 cars of power support post connecting tube crossbeam
Hold power support post connecting tube crossbeam 8 and No. 3 car end power support post connecting tube crossbeams 9.
Wherein described 5, No. 2 car end 6 structures of power support post of No. 1 car end power support post are identical, and side is provided with multiple
Through hole, the adjacent vertical plane in side with being provided with through hole are reserved with multiple screwed holes；No. 1 described car end power support post connection
7, No. 2 car end power support post connecting tube crossbeams 8 of pipe crossbeam are identical with No. 3 car end power support post connecting tube 9 structures of crossbeam；Institute
7, No. 2 car end power support post connecting tube crossbeams 8 of No. 1 car end power support post connecting tube crossbeam stated and No. 3 car end power supports
Column connecting tube crossbeam 9 be each passed through on No. 1 car end power support post 5 and No. 2 car end power support posts 6 from upper number the 1st, 3,
It is fixedly connected in 5 holes and by expansion sleeve with No. 1 car end power support post 5 and No. 2 car end power support posts 6 and No. 1 car end power
7, No. 2 car end power support post connecting tube crossbeams 8 of support post connecting tube crossbeam and No. 3 car end power support post connecting tube crossbeams
9 axis of rotation is parallel；No. 1 car end power support post 6,1 of car end power support post 5,2 car end power support post connecting tube
7, No. 2 car end power support post connecting tube crossbeams 8 of crossbeam and No. 3 car end power support post connecting tube crossbeams 9 serve main
Supporting role, therefore have larger requirement to the rigidity of car end power support post connecting tube crossbeam and car end power support post.It is described
The lower ends of 5, No. 2 car end power support posts 6 of No. 1 car end power support post cast iron T-slot pedestal be installed to by T-bolt put down
On the T-slot of platform 1.
Refering to Fig. 3, described flexibility ten thousand, which becomes support headwall assembly 3, includes 14 industrial aluminum profiles, respectively No. 1 industry
The industrial aluminum profile crossbeam 13,5 of industrial aluminum profile crossbeam 12,4 of industrial aluminum profile crossbeam 11,3 of aluminium section bar crossbeam 10,2
16, No. 8 industrial aluminum profile crossbeams 17 of the industrial aluminum profile crossbeam of industrial aluminum profile crossbeam 15,7 of industrial aluminum profile crossbeam 14,6,
No. 9 20, No. 12 industrial aluminum profiles of industrial aluminum profile crossbeam of industrial aluminum profile crossbeam 19,11 of industrial aluminum profile crossbeam 18,10
The industrial aluminum profile crossbeam 23 of industrial aluminum profile crossbeam 22,14 of crossbeam 21,13；
The wherein No. 7 industrial aluminum profile crossbeams 18,10 of industrial aluminum profile crossbeam 17,9 of industrial aluminum profile crossbeam 16,8
21, No. 13 industrial aluminum profile crossbeams of industrial aluminum profile crossbeam of industrial aluminum profile crossbeam 20,12 of industrial aluminum profile crossbeam 19,11
22nd, No. 14 structures of industrial aluminum profile crossbeam 23 are all mutually horizontally-parallel installation, 10, No. 2 industrial aluminium profiles of No. 1 industrial aluminum profile crossbeam
The industry of industrial aluminum profile crossbeam 14,6 of industrial aluminum profile crossbeam 13,5 of industrial aluminum profile crossbeam 12,4 of material crossbeam 11,3
The structure of aluminium section bar crossbeam 15 is all mutually vertical parallel installation；
Described No. 1 industrial aluminum profile crossbeam 10 and No. 6 industrial aluminum profile crossbeams 15 is arranged on both ends, with No. 7 industrial aluminums
The industrial aluminum profile crossbeam 19,11 of industrial aluminum profile crossbeam 18,10 of industrial aluminum profile crossbeam 17,9 of section bar crossbeam 16,8
22, No. 14 industrial aluminum profile crossbeams of industrial aluminum profile crossbeam of industrial aluminum profile crossbeam 21,13 of industrial aluminum profile crossbeam 20,12
23 is perpendicular；The wherein No. 7 industrial aluminum profile crossbeams 18,10 of industrial aluminum profile crossbeam 17,9 of industrial aluminum profile crossbeam 16,8
21, No. 13 industrial aluminum profile crossbeams of industrial aluminum profile crossbeam of industrial aluminum profile crossbeam 20,12 of industrial aluminum profile crossbeam 19,11
22nd, No. 14 industrial aluminum profile crossbeams 23 are fixedly connected by corner strap；Described 11, No. 3 industrial aluminums of No. 2 industrial aluminum profile crossbeams
Section bar crossbeam 12 is fixed together by corner strap, and 13, No. 5 industrial aluminum profile crossbeams 14 of No. 4 industrial aluminum profile crossbeams are by straight
Angle bar is fixed together, and passes through right angle ferropexy with the industrial aluminum profile being transversely mounted.
Refering to Fig. 4, Fig. 5, each face is respectively provided with two and T-shaped led on four faces of described 14 industrial aluminum profiles
To groove.
Refering to Fig. 8, described three-dimensional force sensor assembly has four, including aluminium section bar connection flange 34, spoke square column
Ball-type three-dimensional force sensor 35 and three-dimensional force sensor connection framework ring flange 36；
Described aluminium section bar connection flange 34 is a rectangle plate, and upper/lower terminal has the tapped through hole of identical quantity respectively,
And flexibility ten thousand is arranged on by twin columns T-bolt and become in the guide groove of support headwall assembly 3.
The described side of spoke square column ball-type three-dimensional force sensor 35 is bolted on three-dimensional force sensor connecting frame
On frame ring flange 36, opposite side is fixedly connected by expansion sleeve with aluminium section bar connection flange 34；
Described four three-dimensional force sensors connection framework ring flange 36 is symmetrically mounted on No. 1 car end power by bolt and supported
On screwed hole on column 5 and No. 2 car end power support posts 6；Three-dimensional force sensor connection framework ring flange 36 can be according to difference
Car end size and different tests demand arbitrarily adjust installation site.
Described three-dimensional force sensor assembly becomes support headwall dress in car end reaction of bearing framework assembly 2 and flexibility ten thousand
Support anastomosis is played between part 3.And the forms of motion of car end reaction of bearing framework assembly 2 is passed into flexibility ten thousand and becomes branch
Support headwall assembly 3.The acceleration in motion transmittance process and displacement are recorded simultaneously.
Refering to Fig. 7, described flexible car end margin assembly 4 is made up of multiple hinge car headwall edge cells assemblies；
Described hinge car headwall edge cells include hinge car headwall edge L-type plate 29, hinge headwall margin plate hinge exterior wing 30, hinge
Chain headwall margin plate hinge interior wing 31, ultrasonic sensor fixed mount 32 and analog output ultrasonic sensor 33；
Wherein described hinge headwall margin plate hinge exterior wing 30 and hinge headwall margin plate hinge interior wing 31 is fixed on hinge
The upper and lower edge of the side plate of chain car headwall edge L-type plate 29 1；Described ultrasonic sensor fixed mount 32 is fixed on hinge car end
On wall edge L-type plate 29, the middle part of hinge headwall margin plate hinge exterior wing 30 and hinge headwall margin plate hinge interior wing 31,
Analog output ultrasonic sensor 33 is fixed with ultrasonic sensor fixed mount 32；Described hinge car headwall edge L-type
Multiple circular holes are reserved with another side plate of plate 29.
Hinge headwall margin plate hinge exterior wing 30 in described adjacent two hinge car headwall edge cells assembly
Interconnected with hinge headwall margin plate hinge interior wing 31, realize that the combination of multiple hinge car headwall edge cells assemblies connects
Connect, finally constitute flexible car end margin assembly 4.
Refering to Fig. 6, car headwall couples arm support Standard body and couples swinging seat 24, car headwall connection expansion set by car headwall
Big pivoted arm 25, car headwall relay long nut 26, the small pivoted arm 27 of car headwall connection expansion set and car headwall coupling bar 28；
Described car headwall connection swinging seat 24 is threadedly coupled with car headwall relay long nut 26；Described car headwall connection is swollen
The one end for covering big pivoted arm 25 is connected by expansion sleeve with car headwall connection swinging seat 24, and it is swollen to limit the connection of car headwall by adjustment bolt
The setting angle of big pivoted arm 25 is covered, one end that the other end couples the small pivoted arm 27 of expansion set by expansion sleeve with car headwall is connected, passed through
The rotation of the adjustment bolt limitation car headwall connection small pivoted arm 27 of expansion set；The other end of the described car headwall connection small pivoted arm 27 of expansion set
It is connected by expansion sleeve with car headwall coupling bar 28, the installation length of car headwall coupling bar 28 is limited by adjustment bolt；
Described car headwall relay long nut 26 and car headwall coupling bar 28 can as needed with hinge car headwall edge L
The circular hole of template 29 is fastenedly connected, so as to realize the assembly connection with flexible car end margin assembly 4.
Described car headwall connection swinging seat 24 is arranged on flexibility ten thousand by twin columns T-bolt and becomes support headwall assembly 3
In guide groove.
The present invention operation principle be：
Package unit is tested by cast iron T-slot base platform 1 installed in rail vehicle truck double six degree-of-freedom motion
On platform, Application No. CN200910215408.X patent platforms can be selected, car end reaction of bearing framework assembly 2 is arranged on
In cast iron T-slot base platform 1, the flexibility ten thousand of industrial aluminum profile crossbeam composition becomes support headwall assembly 3 and passed by three-dimensional force
Sensor assembly couples with car end reaction of bearing framework assembly 2, and flexible car end margin assembly 4 couples arm by car headwall
The flexibility ten thousand that supporting construction assembly combines with industrial aluminum profile crossbeam becomes support headwall assembly 3 and coupled.So, rail vehicle
The motion of bogie double six degree-of-freedom motion testing platform just can be accurately delivered on flexible car end margin assembly 4, from
And realize effective simulation to car end motion.
Claims (5)
1. one kind ten thousand becomes aluminium section bar car end fixing device, the device includes cast iron T-slot base platform (1), it is characterised in that should
Device also includes car end reaction of bearing framework assembly (2), flexibility ten thousand becomes support headwall assembly (3) and flexible car end margin dress
Part (4)；Wherein described car end reaction of bearing framework assembly (2) is fixed in cast iron T-slot base platform (1)；It is described
Flexibility ten thousand become support headwall assembly (3) with car end reaction of bearing framework assembly (2) pass through three-dimensional force sensor assembly
It is fixedly connected and vertical with cast iron T-slot base platform (1)；Described flexibility ten thousand becomes support headwall assembly (3) and flexibility
Car end margin assembly (4) couples arm support Standard body by car headwall and is fixedly connected；Described flexibility ten thousand becomes support
Headwall assembly (3) includes 14 industrial aluminum profiles, and industrial aluminum profile is provided with dovetail groove, wherein eight works being transversely mounted
Industry aluminium profile structure is identical and is parallel to each other, and the industrial aluminum profile structure that the six roots of sensation is vertically installed is identical and is parallel to each other, laterally peace
The industrial aluminum profile of dress is mutually perpendicular to the axis for the industrial aluminum profile vertically installed and is fixedly connected by corner strap.
2. according to claim 1 a kind of ten thousand become aluminium section bar car end fixing device, it is characterised in that described car end support
Counter-force framework assembly (2) includes No. 1 car end power support post (5), No. 2 car end power support posts (6), No. 1 car end power support
Column connecting tube crossbeam (7), No. 2 car end power support post connecting tube crossbeams (8) and No. 3 car end power support post connecting tube crossbeams
(9), wherein No. 1 described car end power support post (5), No. 2 car end power support post (6) structures are identical, side is provided with multiple
Through hole, the adjacent vertical plane in side with being provided with through hole are reserved with multiple screwed holes；No. 1 described car end power support post connection
Pipe crossbeam (7), No. 2 car end power support post connecting tube crossbeams (8) and No. 3 car end power support post connecting tube crossbeam (9) structures
It is identical；Described No. 1 car end power support post connecting tube crossbeam (7), No. 2 car end power support post connecting tube crossbeams (8) and No. 3
Car end power support post connecting tube crossbeam (9) is each passed through No. 1 car end power support post (5) and No. 2 car end power support posts (6)
On hole and by expansion sleeve and No. 1 car end power support post (5) and No. 2 car end power support posts (6) are fixedly connected and No. 1 car
Power support post connecting tube crossbeam (7), No. 2 car end power support post connecting tube crossbeams (8) and No. 3 car end power support posts are held to connect
The axis of rotation of adapter crossbeam (9) is parallel；Under described No. 1 car end power support post (5), No. 2 car end power support posts (6)
End is installed in cast iron T-slot base platform (1) by T-bolt.
3. according to claim 1 a kind of ten thousand become aluminium section bar car end fixing device, it is characterised in that described flexible car end
Edge assembly (4) is made up of multiple hinge car headwall edge cells assemblies；Described hinge car headwall edge cells include
Hinge car headwall edge L-type plate (29), hinge headwall margin plate hinge exterior wing (30), hinge headwall margin plate hinge interior wing
(31), ultrasonic sensor fixed mount (32) and analog output ultrasonic sensor (33)；Wherein described hinge headwall side
Listrium hinge exterior wing (30) and hinge headwall margin plate hinge interior wing (31) are fixed on hinge car headwall edge L-type plate (29) on one side
The upper and lower edge of plate；Described ultrasonic sensor fixed mount (32) is fixed on hinge car headwall edge L-type plate (29), is surpassed
Analog output ultrasonic sensor (33) is fixed with sonic sensor fixed mount (32)；Adjacent described hinge car headwall
Edge cells assembly is mutually connected by hinge headwall margin plate hinge exterior wing (30), hinge headwall margin plate hinge interior wing (31)
Connect.
4. according to claim 2 a kind of ten thousand become aluminium section bar car end fixing device, it is characterised in that described three-dimensional force passes
Sensor assembly has four, including aluminium section bar connection flange (34), spoke square column ball-type three-dimensional force sensor (35) and three-dimensional force
Sensor connection framework ring flange (36)；Described aluminium section bar connection flange (34) is a rectangle plate, and upper/lower terminal has respectively
The tapped through hole of identical quantity；((35) side is fixed on three-dimensional force sensor to described spoke square column ball-type three-dimensional force sensor
Couple on framework ring flange (36), opposite side is fixedly connected by expansion sleeve with aluminium section bar connection flange (34)；Described four
Three-dimensional force sensor connection framework ring flange (36) is symmetrically mounted on No. 1 car end power support post (5) and No. 2 car ends by bolt
On power support post (6)；Four described aluminium section bar connection flanges (34) are symmetrically mounted on installation flexibility ten thousand by bolt and become branch
Support on headwall assembly (3).
5. according to claim 1 a kind of ten thousand become aluminium section bar car end fixing device, it is characterised in that car headwall couples arm
Supporting construction assembly couples swinging seat (24) by car headwall, car headwall couples the big pivoted arm of expansion set (25), car headwall relay long nut
(26), the car headwall connection small pivoted arm of expansion set (27) and car headwall coupling bar (28)；Described car headwall connection swinging seat (24) and car
Headwall relay long nut (26) is threadedly coupled；One end of the described car headwall connection big pivoted arm of expansion set (25) passes through expansion sleeve and car
Headwall connection swinging seat (24) connection, one end that the other end couples the small pivoted arm of expansion set (27) by expansion sleeve with car headwall are connected；Institute
The other end for the car headwall connection small pivoted arm of expansion set (27) stated is connected by expansion sleeve with car headwall coupling bar (28)；Described car
Headwall connection swinging seat (24) is fixed on flexibility ten thousand and become on support headwall assembly (3)；Described car headwall relay long nut (26)
It is fixed with car headwall coupling bar (28) and hinge car headwall edge L-type plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933279.3A CN105466705B (en) | 2015-12-15 | 2015-12-15 | Ten thousand become aluminium section bar car end fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933279.3A CN105466705B (en) | 2015-12-15 | 2015-12-15 | Ten thousand become aluminium section bar car end fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105466705A CN105466705A (en) | 2016-04-06 |
| CN105466705B true CN105466705B (en) | 2017-12-22 |
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ID=55604647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510933279.3A Expired - Fee Related CN105466705B (en) | 2015-12-15 | 2015-12-15 | Ten thousand become aluminium section bar car end fixing device |
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| CN107101900A (en) * | 2017-06-19 | 2017-08-29 | 吉林大学 | A kind of EMUs rubber windshield multiple spot kinetic parameter measurement apparatus and method |
| CN107449621B (en) * | 2017-09-04 | 2023-04-25 | 西南交通大学 | Portable rail vehicle collision dynamometry wall |
| CN108318262B (en) * | 2018-01-10 | 2020-06-23 | 株洲联诚集团控股股份有限公司 | Tramcar hinge device and run-through motion simulation test bed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226743A (en) * | 2011-04-12 | 2011-10-26 | 吉林大学 | Rail vehicle vehicle terminal relation integration testing stand |
| JP5061339B2 (en) * | 2008-02-12 | 2012-10-31 | 公益財団法人鉄道総合技術研究所 | Articulated vehicle testing equipment |
| CN103439123A (en) * | 2013-08-07 | 2013-12-11 | 长春轨道客车股份有限公司 | Device for measuring railway vehicle end relation |
| CN104977174A (en) * | 2015-07-10 | 2015-10-14 | 吉林大学 | Universal-changing type vehicle end wall for testing rail vehicle end relation |
| CN205246359U (en) * | 2015-12-15 | 2016-05-18 | 吉林大学 | Ten thousand become aluminium alloy car end fixing device |
-
2015
- 2015-12-15 CN CN201510933279.3A patent/CN105466705B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5061339B2 (en) * | 2008-02-12 | 2012-10-31 | 公益財団法人鉄道総合技術研究所 | Articulated vehicle testing equipment |
| CN102226743A (en) * | 2011-04-12 | 2011-10-26 | 吉林大学 | Rail vehicle vehicle terminal relation integration testing stand |
| CN103439123A (en) * | 2013-08-07 | 2013-12-11 | 长春轨道客车股份有限公司 | Device for measuring railway vehicle end relation |
| CN104977174A (en) * | 2015-07-10 | 2015-10-14 | 吉林大学 | Universal-changing type vehicle end wall for testing rail vehicle end relation |
| CN205246359U (en) * | 2015-12-15 | 2016-05-18 | 吉林大学 | Ten thousand become aluminium alloy car end fixing device |
Non-Patent Citations (1)
| Title |
|---|
| 列车车端运动位姿测量***的研究;杜志豪;《中国优秀硕士学位论文全文数据库 工程科技II辑》;20150915;C033-56 * |
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