CN106198060A - A kind of unit braking cylinder test platform - Google Patents
A kind of unit braking cylinder test platform Download PDFInfo
- Publication number
- CN106198060A CN106198060A CN201610462449.9A CN201610462449A CN106198060A CN 106198060 A CN106198060 A CN 106198060A CN 201610462449 A CN201610462449 A CN 201610462449A CN 106198060 A CN106198060 A CN 106198060A
- Authority
- CN
- China
- Prior art keywords
- frame
- cylinder
- fixture
- unit
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 230000008676 import Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000011056 performance test Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a kind of unit braking cylinder test platform, including frame, storage reservoir, pressure regulator valve, electromagnetic valve, carriage, pull bar, unit brake cylinder joint, unit brake cylinder, hand rotary valve, pressure transducer, fixture cylinder, fixture, sensor connecting piece, displacement transducer；The present invention utilizes clamp device fixed cell checking cylinder, utilize displacement transducer, pressure transducer, pressure regulator valve, electromagnetic valve that unit brake cylinder is carried out performance test, overall structure is simple, certainty of measurement is high, can be to SP series, SYSZ(PDZ) the multiple unit brake cylinder such as series, STG system series, SAB, KNORR unit brake cylinder and CQG type Parking Brake Cylinders makes a service test, the demand of a satisfied testing stand multiple unit brake cylinders of measurement.
Description
Technical field
The invention still further relates to a kind of testing stand, particularly relate to a kind of unit style being exclusively used in railway vehicle brake service technique
Dynamic cylinder testing stand, belongs to the brake function test applied technical field of railway vehicle brake service technique.
Background technology
Along with improving constantly of China railways passenger vehicle speed, for improving the safety of train, bullet train, speed-raising car, new
Type passenger vehicle all employs unit brake cylinder, and in Pneumatic brake systems, the quality of unit brake cylinder performance directly affects the operation of passenger vehicle
Quality and traffic safety；According to passenger train maintaining brake device code, unit brake cylinder needs its property after decomposing assembling
Can test；Can entrucking use after the assay was approved.
According to statistics, the most still there is no a kind of suitably experimental facilities, passenger vehicle unit brake cylinder is tested accurately, because of
This, it is the most necessary for developing a high performance unit braking cylinder test platform.
Summary of the invention
The present invention is in order to make up the deficiencies in the prior art, it is provided that a kind of unit braking cylinder test platform, and this testing stand can be accurate
Really various unit brake cylinders are carried out performance detection, be the equipment that a kind of accuracy in detection is higher.
For achieving the above object, the present invention adopts the technical scheme that:
A kind of unit braking cylinder test platform, including frame, measurement apparatus；Described measurement apparatus is arranged on the panel of frame, and
It is connected with the panel bolts of frame；It is characterized in that: measurement apparatus includes carriage, testboard, clamp device；Described slip
Device is provided with pull bar；Described pull bar is connected with carriage bolt；The one end of described pull bar be provided with for brake unit
The joint that cylinder connects；Described joint is connected with the end bolt of pull bar；Described testboard is arranged on the front of joint, and bolt is solid
It is scheduled on the panel of frame；Described pull bar is provided with a connector；Described connector is fixed with stay-bolt；Described connector
End be provided with a displacement transducer；Two bracing frames it are provided with in described testboard；Support frame as described above is connected with clamp device
Connect；Described clamp device is bolted on the panel of frame；The base plate of described frame is provided with storage reservoir；Described storage reservoir spiral shell
Bolt is fixed on the base plate of frame；The crossbeam of described frame is provided with pressure regulator valve and electromagnetic valve；The equal spiral shell of described pressure regulator valve, electromagnetic valve
Bolt is fixed on the crossbeam of frame；Described pressure regulator valve is connected with storage reservoir pipeline；Described pressure regulator valve is connected with electromagnetic valve pipeline；Institute
The exit site stating electromagnetic valve is provided with the pressure transducer for measuring pressure size；It is additionally provided with on the panel of described frame manually
Rotary valve；Described hand rotary valve is bolted on the panel of frame；Described hand rotary valve is connected with clamp device；
Improving further, described measurement apparatus also includes unit brake cylinder alignment pin accessory, and described alignment pin accessory is according to difference
The unit brake cylinder of model is installed on the hanger of unit brake cylinder both sides at the trial, for adaptation unit checking cylinder fixture
Fixed width；
Improving further, described carriage includes base, guide assembly；Described base is arranged on the panel of frame, and with
The panel bolts of frame is fixing to be connected；Described guide assembly is arranged on base, and fixes with bolt of lower base；
Improving further, described guide assembly includes guide rail, upper sliding seat, lower slider seat and slide block；Described guide rail is arranged on down
On sliding seat, and fix with lower slider seat bolt；Described guide rail is provided with slide block；Described slide block is connected with slide；Described
Slide block is provided with sliding seat；Described upper sliding seat is fixed with slide block bolt；
Improving further, described upper sliding seat is fixed with stay-bolt, thus is linked together with pull bar by carriage；
Improving further, support frame as described above is provided with a universal driving shaft；Described universal driving shaft rolls with bracing frame and is connected；Described linkage
Axle is provided with for the unit brake cylinder fixture that unit cylinder is fixing, described unit brake cylinder fixture and universal driving shaft close-fitting
Connect；
Improving further, clamp device includes fixture cylinder, fixture；Described fixture cylinder is provided with a sebific duct, is the first glue
Pipe；Described fixture cylinder is linked together with hand rotary valve by this first sebific duct；Described fixture is arranged on the panel in frame
Bottom, and be bolted to the bottom of panel；
Improving further, described fixture includes two union joints, two side pressure yoke plates, the respectively first side pressure yoke plate, the second side
Pressure yoke plate；Fixture head；Described union joint is connected with bracing frame；Described fixture head is arranged on the end of this union joint；Described
It is provided with crossbeam between one side pressure yoke plate and the second side pressure yoke plate；Described crossbeam joins with the first side pressure linkage board, the second side pressure respectively
Plate riveted connects, thus the first side pressure yoke plate and the second side pressure yoke plate is linked together；Described crossbeam is provided with fixture head；Card
Tool hook bolt is fixed on crossbeam；
Improving further, the front end of described storage reservoir is provided with air inlet；Described air inlet is connected with wind regime；The tail of described storage reservoir
End is provided with air outlet；Described air outlet is provided with a sebific duct, is the second sebific duct；Described air outlet is connected by this second sebific duct
The import of pressure regulator valve；
Improving further, the setup pressure value of described pressure regulator valve is 40kpa, 100pka, 500kpa, 350kpa.
Compared with prior art, use such scheme, the invention has the beneficial effects as follows: the present invention utilizes in measurement apparatus
Clamp device fixed cell checking cylinder, utilizes testboard, carriage, pressure transducer, pressure regulator valve, electromagnetic valve to brake unit
Cylinder carries out performance test, and overall structure is simple, and certainty of measurement is high, it is possible to SP series, SYSZ(PDZ) series, STG system be serial,
The multiple unit brake cylinders such as SAB, KNORR unit brake cylinder and CQG type Parking Brake Cylinders make a service test, and meet a bench teat and test
Platform measures multiple demands setting unit brake cylinder.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 be the present invention face structural representation；
Fig. 3 is the plan structure schematic diagram of the present invention；
Fig. 4 is the side-looking structural representation of the present invention.
Wherein, 1, hand rotary valve；2, the first bracing frame；3, the first groove；4, the first universal driving shaft；5, first module checking cylinder
Fixture；6, second unit cylinder fixture；7, the second bracing frame；8, the second universal driving shaft；9, the second groove；10, unit brake cylinder；
11, piston rod head；12, the 4th manhole；13, joint；14, pull bar；15, slide block；16, upper sliding seat；17, contiguous block；18、
Lower slider seat；19, guide rail；20, base；21, panel；22, connector；23, union joint；24, piston rod；25, displacement transducer；
26, frame；
30, storage reservoir；31, pressure regulator valve；32, electromagnetic valve；33, chassis；34, pressure transducer；35, fixture cylinder；36, fixture；
40, the first union joint；41, the first side pressure yoke plate；42, fixture head；43, the second union joint；44, the second side pressure yoke plate；45、
Crossbeam.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of unit braking cylinder test platform, including frame 26, measurement apparatus；At machine
One rectangular panel 21 of upper end welding of frame 26；Described measurement apparatus is arranged on panel 21, and particularly bolt is solid
It is scheduled on this panel 21；It is additionally provided with hand rotary valve 1 on the panel 21 of described frame 26；Described hand rotary valve 1 is bolted to machine
On the panel 21 of frame 26；Described hand rotary valve 1 is connected with clamp device；Hand rotary valve 1 is used for controlling clamp device action.
Described frame 26 includes that base plate (unmarked in figure), panel 21, bedframe (unmarked in figure), crossbeam are (in figure
Unmarked), longeron (unmarked in figure), door-plate (unmarked in figure), described base plate, panel 21, crossbeam, longeron are all welded on the end
Seat frame frame；Described door-plate is arranged in the frame 26 welded.
Described measurement apparatus includes carriage, testboard, clamp device.
Described carriage is provided with pull bar 14；Described pull bar 14 is connected with carriage bolt；The one of described pull bar 14
End is provided with the joint 13 for connecting unit brake cylinder；Described joint 13 is connected with the end bolt of pull bar 14；Joint 13 profit
It is fixed by bolts to one end of pull bar 14, the rotation of 360 degree can be carried out.
Described carriage is by base 20, guide assembly；Base 20 is arranged on the panel 21 of frame 26, particularly leads to
Cross and be bolted on panel 21；Preferably, base 20 is a base with rectangular recess；Guide assembly is arranged on
On base 20.
Guide assembly is made up of guide rail 19, upper sliding seat 16, lower slider seat 18 and slide block 15；Lower slider seat 18 bolt is fixed
On base 20；Guide rail 19 is arranged on lower slider seat 18, is particularly bolted on lower slider seat 18, thus by guide rail
19 are fixed together with base 20；Slide block 15 is installed on rails 19, and described slide block is connected with slide；I.e. slide block 15 is being led
Move along a straight line on rail 19；Upper sliding seat 16 is arranged on slide block 15, and fixing with slide block 15 bolt is connected；That is upper sliding
Dynamic seat 16 together moves with slide block 15.
One contiguous block 17 for cylinder lever connecting rod 14 is installed on upper sliding seat 16；One end of contiguous block 17 is bolted to
On upper sliding seat 16, the other end is bolted on pull bar 14, thus is linked together with upper sliding seat 16 by pull bar 14；And then
Realize the connection of pull bar 14 and carriage.
Described testboard is arranged on the front of joint 13, and is bolted on the panel 21 of frame 26；Described pull bar 14
It is provided with a connector 22；Described connector 22 is fixed with contiguous block 17 bolt on pull bar 14.
For the displacement of preferably detector unit checking cylinder, connect in the end of connector 22 and have a displacement sensing
Device 25；Concrete, a union joint 23, the union joint of the piston rod 24 of displacement transducer 25 are installed in the lower section of connector 22
Have a circle for fixed piston rod 24 in (not indicating in figure) and this union joint 23 matched in clearance, i.e. union joint 23 to lead to
Hole (unmarked in figure), piston rod 24, through this manhole, is the first manhole (unmarked in figure), and with this first circle
Shape through hole close-fitting, thus displacement transducer 25 is rigidly connected on pull bar 14；Displacement transducer 25 and the panel of frame 26
Fixing on 21, arranged direction is parallel with the direction of motion of pull bar 14.
Two bracing frames, respectively first bracing frame the 2, second bracing frame 7 it is provided with in described testboard；Described first supports
Frame the 2, second bracing frame 7 is connected with clamp device respectively.
Described first bracing frame 2 bottom is bolted on the panel 21 of frame 26, and the top ends of the first bracing frame 2 sets
There is " U " type groove, be the first groove 3, in described first groove 3, a universal driving shaft is installed, is the first universal driving shaft 4；Described
The end of the first universal driving shaft 4 be provided with one for by unit brake cylinder fixture fixing for unit brake cylinder, for first module system
Dynamic cylinder fixture 5；First module checking cylinder fixture 5 is connected with the first universal driving shaft 4 close-fitting；Concrete, brake in first module
Drive a manhole on cylinder fixture 5, be the second manhole (unmarked in figure), the first universal driving shaft 4 be arranged on this second
In manhole, and with this second manhole close-fitting.
Described second bracing frame 7 bottom is bolted on the panel 21 of frame 26, and the top ends of the second bracing frame 7 sets
There is " U " type groove, be the second groove 9, in described second groove 9, a universal driving shaft is installed, is the second universal driving shaft 8；Described
The end of the second universal driving shaft 8 also be provided with one for by unit brake cylinder fixture fixing for unit brake cylinder, for second unit
Checking cylinder fixture 6；Second unit checking cylinder fixture 6 is connected with the second universal driving shaft 8 close-fitting；Concrete, in first module system
Also driving a manhole on dynamic cylinder fixture 5, be the 3rd manhole (unmarked in figure), the second universal driving shaft 8 is arranged on this
In 3rd manhole, and with the 3rd manhole close-fitting.
Preferably, first module checking cylinder fixture 5, second unit checking cylinder fixture 6 are the fixture of L-type.
Install one between described first module checking cylinder fixture 5 and second unit checking cylinder fixture 6 to be used for fixing
The chassis 33 of unit brake cylinder 10；Preferably, described chassis 33 is circular base plate.
Described clamp device is bolted to bottom the panel 21 of frame 26.
Described clamp device includes fixture cylinder 35, fixture 36；Described fixture cylinder 35 is provided with a sebific duct, is first
Sebific duct (unmarked in figure)；One end of described first sebific duct connects fixture cylinder 35, and the other end connects hand rotary valve 1, thus will
Fixture cylinder 35 links together with hand rotary valve 1.
Described fixture 36 is arranged on the bottom of the panel 21 of frame 26, and is bolted to the bottom of panel 21.
Described fixture 36 is made up of cylinder, cylinder connection piece, two union joints, two side pressure yoke plates, fixture heads 42；Described
Two union joints are respectively first union joint the 40, second union joint 43, and described first union joint 40 is arranged on the second bracing frame 7
End, and fix with the second bracing frame 7 bolt；Described second union joint 43 is arranged on the end of the first bracing frame 2, and with first
Bracing frame 2 bolt is fixed.
Said two side pressure yoke plate is respectively first side pressure yoke plate the 41, second side pressure yoke plate 44；Described first side pressure yoke plate
41 are connected with the end riveted of the second union joint 43, thus linking together the first side pressure yoke plate 41 and the first bracing frame 2；
Described second side pressure yoke plate 44 is connected with the end riveted of the first union joint 40, thus is supported by the second side pressure yoke plate 44 and second
Linking together of frame 7.
It is provided with crossbeam 45 between described first side pressure yoke plate 41 and the second side pressure yoke plate 44；Described crossbeam 45 is respectively with first
Side pressure yoke plate the 41, second side pressure yoke plate 44 riveted connects, thus is connected to the second side pressure yoke plate 44 by the first side pressure yoke plate 41
Together；Described crossbeam 45 is provided with fixture head 42；Fixture head 42 is bolted on crossbeam 45.
The bottom surface of fixture cylinder 35 is fixed on the panel 21 of frame 26, and its piston rod thread is connected with the cylinder of fixture 36
Part connects；Connecting pin on fixture 36 is fixing with the panel 21 of frame 26 to be connected.
Because the unit brake cylinder hanger width of different model is different, therefore to coordinate the width of different units checking cylinder fixture
Degree, in measurement apparatus, is also provided with the unit brake cylinder i.e. connecting pin of alignment pin accessory；Described alignment pin accessory is according to different shaped
Number unit brake cylinder be installed at the trial on the hanger of unit brake cylinder both sides, for consolidating of adaptation unit checking cylinder fixture
Fixed width degree；The piston rod head 11 of unit brake cylinder 10 uses connecting pin to be connected with joint 13, and both sides hanger uses even with fixture 36
Pin connects；Piston rod head 11 is provided with the manhole passed for connecting pin, is the 4th manhole 12.
The crossbeam (unmarked in figure) of described frame 26 is provided with pressure regulator valve 31 and electromagnetic valve 32；Described pressure regulator valve 31, electricity
Magnet valve 32 is all bolted on the crossbeam of frame 26；The quantity of described pressure regulator valve 31 is 4, respectively corresponding unit checking cylinder
Four kinds of different operating pressures during experiment, concrete, the design of pressure of pressure regulator valve 31 is 40kpa, 100pka, 500kpa,
350kpa。
The quantity of described electromagnetic valve 32 is 6, with pressure regulator valve one_to_one corresponding；Be fixed on frame 26 adjacent with pressure regulator valve 31
On crossbeam.
The base plate (unmarked in figure) of described frame 26 is provided with storage reservoir 30；Described storage reservoir 30 is bolted to frame
Base plate on.
The front end of described storage reservoir 30 is provided with air inlet (not shown)；Described air inlet (does not shows in figure with wind regime
Go out)) connect；The tail end of described storage reservoir 30 is provided with air outlet (not shown)；Described air outlet is provided with a sebific duct, for
Second sebific duct (not shown)；One end of second sebific duct connects the air outlet of storage reservoir 30, and the other end connects four pressure regulator valves
The import of 31, thus storage reservoir 30 is linked together with pressure regulator valve 31.
The exit of described pressure regulator valve 31 also is provided with a sebific duct, is the 3rd sebific duct (not shown), described 3rd glue
One end of pipe connects the outlet of pressure regulator valve 31, and the other end connects the import of electromagnetic valve 32, thus by pressure regulator valve 31 and electromagnetic valve 32
Link together；The exit site of described electromagnetic valve 32 is provided with the pressure transducer 33 for measuring pressure size.
The unit braking cylinder test platform of the present invention is 4 station testing stands, therefore above-mentioned number of components is except frame 26, storage reservoir 30
It is outward 4 sets.
Operation principle:
Unit brake cylinder 10 to be detected is lifted near testing stand, the connecting pin corresponding in to-be-measured cell checking cylinder is inserted
In the hole for hoist of both sides, then unit brake cylinder 10 is lifted to unit brake cylinder fixture；Then rotary unit checking cylinder 10
The hole of its piston rod is made to align with the hole of unit brake cylinder pull bar；Insert connecting pin by unit brake cylinder and unit brake cylinder pull bar
Connect；Then hose coupling is used to connect the air inlet of unit brake cylinder and the air outlet of testing stand.
Sensitivity test: under normal temperature condition, is filled with 40kPa compressed air, brake unit cylinder piston rod to unit brake cylinder
Must action；
Low pressure gas tightness test: under normal temperature condition, is filled with 100kPa compressed air, pressurize 3min, leakage to unit brake cylinder
Amount is not more than 10kPa；
High pressure gas tightness test: under normal temperature condition, is filled with 500kPa compressed air, pressurize 3min, leakage to unit brake cylinder
Amount is not more than 10kPa；
Performance test: the once maximum adjustment amount test of unit brake cylinder, alleviation clearance test and total adjustment amount test.Alleviating
Under state, unit brake cylinder leading screw composition being adjusted to the shortest position, recording the shortest position is l1, is filled with 300 to unit brake cylinder
～400kPa compressed air, measuring position when leading screw forms fully extended is l3, the compressed air in deliverying unit checking cylinder,
Measure the difference that position is l2, l2 and l1 after leading screw forms smooth rollback and be once maximum adjustment amount；Under relieved state,
Unit brake cylinder leading screw composition is adjusted to the shortest position, and recording the shortest position is l1, is filled with 300～400kPa to unit brake cylinder
Compressed air, measuring position when leading screw forms fully extended is l3, and the compressed air in deliverying unit checking cylinder measures leading screw
Form the difference that the position after smooth rollback is l2, l3 and l2 to be and once alleviate gap；Under relieved state, by brake unit
Cylinder leading screw composition is adjusted to the shortest position, and recording the shortest position is l1, makes unit brake cylinder repeatedly fill wind, air draft, records and work as leading screw
Position l4, l4 and the difference of 11 when composition no longer stretches out are total adjustment amount.
The present invention utilizes the clamp device fixed cell checking cylinder in measurement apparatus, utilizes testboard, carriage, pressure
Sensor, pressure regulator valve, electromagnetic valve carry out performance test to unit brake cylinder, and overall structure is simple, and certainty of measurement is high, it is possible to SP
Series, SYSZ(PDZ) the multiple unit style such as series, STG system series, SAB, KNORR unit brake cylinder and CQG type Parking Brake Cylinders
Dynamic cylinder makes a service test, and meets a testing stand and measures the demand of multiple unit brake cylinders.
The performance of the unit brake cylinder of each series can effectively be tested by the mechanism of the present invention.
The present invention is not limited to above-mentioned specific embodiment, those of ordinary skill in the art from above-mentioned design,
Without performing creative labour, done all conversion, within all falling within protection scope of the present invention.
Claims (10)
1. a unit braking cylinder test platform, including frame, measurement apparatus；Described measurement apparatus is arranged on the panel of frame,
And be connected with the panel bolts of frame；It is characterized in that: measurement apparatus includes carriage, testboard, clamp device；Described cunning
Dynamic device is provided with pull bar；Described pull bar is connected with carriage bolt；The one end of described pull bar be provided with for unit style
The joint that dynamic cylinder connects；Described joint is connected with the end bolt of pull bar；Described testboard is arranged on the front of joint, and bolt
It is fixed on the panel of frame；Described pull bar is provided with a connector；Described connector is fixed with stay-bolt；Described connection
The end of part is provided with a displacement transducer；Two bracing frames it are provided with in described testboard；Support frame as described above and clamp device phase
Connect；Described clamp device is bolted on the panel of frame；The base plate of described frame is provided with storage reservoir；Described storage reservoir
It is bolted on the base plate of frame；The crossbeam of described frame is provided with pressure regulator valve and electromagnetic valve；Described pressure regulator valve, electromagnetic valve are equal
It is bolted on the crossbeam of frame；Described pressure regulator valve is connected with storage reservoir pipeline；Described pressure regulator valve is connected with electromagnetic valve pipeline；
The exit site of described electromagnetic valve is provided with the pressure transducer for measuring pressure size；It is additionally provided with hands on the panel of described frame
Dynamic rotary valve；Described hand rotary valve is bolted on the panel of frame；Described hand rotary valve is connected with clamp device.
A kind of unit braking cylinder test platform the most according to claim 1, it is characterised in that: described measurement apparatus also includes list
Unit's checking cylinder alignment pin accessory, described alignment pin accessory is installed on unit style at the trial according to the unit brake cylinder of different model
On the hanger of dynamic cylinder both sides, for the fixed width of adaptation unit checking cylinder fixture.
A kind of unit braking cylinder test platform the most according to claim 1, it is characterised in that: described carriage includes the end
Seat, guide assembly；Described base is arranged on the panel of frame, and fixing with the panel bolts of frame is connected；Described set of rails
Part is arranged on base, and fixes with bolt of lower base.
A kind of unit braking cylinder test platform the most according to claim 3, it is characterised in that: described guide assembly includes leading
Rail, upper sliding seat, lower slider seat and slide block；Described guide rail is arranged on lower slider seat, and fixes with lower slider seat bolt；Described
Guide rail is provided with slide block；Described slide block is connected with slide；Described slide block is provided with sliding seat；Described upper sliding seat and cunning
Block bolt is fixed.
A kind of unit braking cylinder test platform the most according to claim 4, it is characterised in that: described upper sliding seat and pull bar spiral shell
Bolt is fixed, thus is linked together with pull bar by carriage.
A kind of unit braking cylinder test platform the most according to claim 1, it is characterised in that: support frame as described above is provided with one
Universal driving shaft；Described universal driving shaft rolls with bracing frame and is connected；Described universal driving shaft is provided with for the unit style that unit cylinder is fixing
Dynamic cylinder fixture, described unit brake cylinder fixture is connected with universal driving shaft close-fitting.
A kind of unit braking cylinder test platform the most according to claim 1, it is characterised in that: clamp device includes fixture gas
Cylinder, fixture；Described fixture cylinder is provided with a sebific duct, is the first sebific duct；Described fixture cylinder is by this first sebific duct and hands
Dynamic rotary valve links together；The bottom of the panel that described fixture is arranged in frame, and it is bolted to the bottom of panel.
A kind of unit braking cylinder test platform the most according to claim 7, it is characterised in that: described fixture includes two connections
Head, two side pressure yoke plates, the respectively first side pressure yoke plate, the second side pressure yoke plate；Fixture head；Described union joint is connected with bracing frame
Connect；Described fixture head is arranged on the end of this union joint；It is provided with crossbeam between described first side pressure yoke plate and the second side pressure yoke plate；
Described crossbeam is connected with the first side pressure linkage board, the second side pressure yoke plate riveted respectively, thus by the first side pressure yoke plate and the second side
Pressure yoke plate links together；Described crossbeam is provided with fixture head；Fixture hook bolt is fixed on crossbeam.
A kind of unit braking cylinder test platform the most according to claim 1, it is characterised in that: the front end of described storage reservoir is provided with
Air inlet；Described air inlet is connected with wind regime；The tail end of described storage reservoir is provided with air outlet；Described air outlet is provided with a glue
Pipe, is the second sebific duct；Described air outlet connects the import of pressure regulator valve by this second sebific duct.
A kind of unit braking cylinder test platform the most according to claim 1, it is characterised in that: the setting pressure of described pressure regulator valve
Force value is 40kpa, 100pka, 500kpa, 350kpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462449.9A CN106198060A (en) | 2016-06-23 | 2016-06-23 | A kind of unit braking cylinder test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462449.9A CN106198060A (en) | 2016-06-23 | 2016-06-23 | A kind of unit braking cylinder test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106198060A true CN106198060A (en) | 2016-12-07 |
Family
ID=57461326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462449.9A Pending CN106198060A (en) | 2016-06-23 | 2016-06-23 | A kind of unit braking cylinder test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198060A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782541A (en) * | 2017-09-15 | 2018-03-09 | 中车山东机车车辆有限公司 | Rail wagon unit formula checking cylinder polytypic micro-control testing stand and method of work |
| CN112573365A (en) * | 2021-01-22 | 2021-03-30 | 中车常州车辆有限公司 | One-vehicle one-material transportation loading and unloading device for brake cylinder and air cylinder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060290199A1 (en) * | 2005-06-09 | 2006-12-28 | New York Air Brake Corporation | On-board brake system diagnostic and reporting system |
| CN201138293Y (en) * | 2007-12-25 | 2008-10-22 | 青岛四方车辆研究所有限公司 | Railway carriage unit braking cylinder test platform |
| CN201444111U (en) * | 2009-04-05 | 2010-04-28 | 齐齐哈尔四达铁路设备有限责任公司 | Micro-control brake shoes stack adjuster test bench of railway vehicles |
| CN202101857U (en) * | 2011-01-24 | 2012-01-04 | 铁道部运输局 | Tread brake unit testing stand |
| CN102494902A (en) * | 2011-11-14 | 2012-06-13 | 南车四方车辆有限公司 | Brake cylinder test bench and brake cylinder test method |
| CN202886111U (en) * | 2012-09-29 | 2013-04-17 | 南车青岛四方机车车辆股份有限公司 | General brake cylinder analog device |
-
2016
- 2016-06-23 CN CN201610462449.9A patent/CN106198060A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060290199A1 (en) * | 2005-06-09 | 2006-12-28 | New York Air Brake Corporation | On-board brake system diagnostic and reporting system |
| CN201138293Y (en) * | 2007-12-25 | 2008-10-22 | 青岛四方车辆研究所有限公司 | Railway carriage unit braking cylinder test platform |
| CN201444111U (en) * | 2009-04-05 | 2010-04-28 | 齐齐哈尔四达铁路设备有限责任公司 | Micro-control brake shoes stack adjuster test bench of railway vehicles |
| CN202101857U (en) * | 2011-01-24 | 2012-01-04 | 铁道部运输局 | Tread brake unit testing stand |
| CN102494902A (en) * | 2011-11-14 | 2012-06-13 | 南车四方车辆有限公司 | Brake cylinder test bench and brake cylinder test method |
| CN202886111U (en) * | 2012-09-29 | 2013-04-17 | 南车青岛四方机车车辆股份有限公司 | General brake cylinder analog device |
Non-Patent Citations (1)
| Title |
|---|
| 傅佩喜 等: "客车单元制动缸检测系统的应用研究", 《铁道机车车辆》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782541A (en) * | 2017-09-15 | 2018-03-09 | 中车山东机车车辆有限公司 | Rail wagon unit formula checking cylinder polytypic micro-control testing stand and method of work |
| CN107782541B (en) * | 2017-09-15 | 2020-12-01 | 中车山东机车车辆有限公司 | Multi-model micro-control test bed for unit type brake cylinder of railway wagon and working method |
| CN112573365A (en) * | 2021-01-22 | 2021-03-30 | 中车常州车辆有限公司 | One-vehicle one-material transportation loading and unloading device for brake cylinder and air cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101699247B (en) | Comprehensive test bed for automobile body | |
| CN101561339B (en) | Dynamic Detection System for Stiffness Parameters of Closed-loop Spline-braced Rail Vehicle Bogies | |
| CN201004014Y (en) | Tight coupler test bench | |
| CN106644509B (en) | Detect the testing stand of vehicle braking distance and the determination method of braking distance | |
| CN205951976U (en) | Retarder witnessed inspections car | |
| CN102564559B (en) | Hydraulic dynamic calibrating device for verifying rail weigher | |
| CN103728082A (en) | Device and method for testing sliding resistance of brake caliper assembly | |
| CN207114181U (en) | Take turns set axle box device engaging experimental bench | |
| CN106198060A (en) | A kind of unit braking cylinder test platform | |
| CN103592069B (en) | Rail vehicle braking clamp clamping force detects frock and detection method | |
| EP3933372B1 (en) | Brake simulation system for continental railroad cars | |
| CN106448315A (en) | Railway rescue simulation vehicle | |
| CN103698120B (en) | A kind of rod of freight wagon test unit and method | |
| CN105910813A (en) | Double-valve test bench | |
| CN201138293Y (en) | Railway carriage unit braking cylinder test platform | |
| CN103439123A (en) | Device for measuring railway vehicle end relation | |
| CN110471314A (en) | A kind of train microcomputer type anti-skid device hardware in the loop test-rig frame and test method | |
| CN206428585U (en) | Sliding wheel group on bridge inspection vehicle | |
| CN102589988B (en) | Torque measuring system for motor coupling | |
| CN205826312U (en) | A kind of bicycle brake force test system test platform | |
| CN102012258B (en) | Checking device of railway vehicle wheel load instrument | |
| CN214309227U (en) | Force loading device for calibrating lateral force of wheel rail | |
| CN204116060U (en) | Train pressurized cylinder test fixture | |
| CN208350252U (en) | It is a kind of for detecting the device of clamp parking efficiency | |
| CN106918289A (en) | A kind of EMUs coupler motion scope and coupler force integrated measurer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |