CN106370434A - Vehicle and train braking system detection applied stand - Google Patents
Vehicle and train braking system detection applied stand Download PDFInfo
- Publication number
- CN106370434A CN106370434A CN201610673880.8A CN201610673880A CN106370434A CN 106370434 A CN106370434 A CN 106370434A CN 201610673880 A CN201610673880 A CN 201610673880A CN 106370434 A CN106370434 A CN 106370434A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- mobile platform
- stand
- multidiameter
- truck combination
- 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.)
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Classifications
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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
- G01M17/007—Wheeled or endless-tracked vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a vehicle and train braking system detection applied stand which comprises a guide rail, a connection rod mechanism, a mobile platform and a position limiting bolt. The connection rod mechanism is sleeved in the T shaped concave grooves at two sides of the guide rail. The mobile platform is arranged on the guide rail. The foot wheels at the bottom of the mobile platform can slide in the sliding grooves of the guide rails. The mobile platform is connected with the bolt through a connection module. The guide rail is connected with the position limiting bolt through the connection rod mechanism. According to the invention, it is possible to simulate vehicle wheelbases of different lengths when the numbers of the guide rail and the mobile platform vary. Through the splicing of the mobile platforms, braking systems of different dimensions can be made so as to meet the detection requirement for different braking systems. In addition, the connection rod mechanism realizes the rapid and organized folding and placing of the guide rail, which effectively reduces the area occupied by the testing stand.
Description
Technical field
The present invention relates to detection stand, especially with regard to for the detection of truck combination brakes.
Background technology
Highway in China carrying trade is in the high speed development stage, and occupies importantly in multi-transportation service system
Position.Wherein, truck combination plays very important effect as one of main apparatus of transport in road transport system.Research
Show, the brakes of truck combination is to affect one of key factor of its driving safety, its braking ability is bad or loses efficacy
Vehicle accident may directly be caused.Therefore, truck combination brakes is carried out detecting particularly important.
Generally, the critical piece of brakes such as brake, master cylinder, brake valve etc. needs to carry out on test-bed
Performance detection, meanwhile, the overall performance of brakes is also required to be detected, to exclude the interference of other system on car load, and
And can facilitate analysis wholly or partially and adjustment are carried out to brakes.In order to simulate actual loading condition, need to try
Test the relevant parameter that stand can truly reflect truck combination, but truck combination species model is various, axletree quantity, wheelbase etc.
Parameter is different, and truck combination length differs, wheelbase generally more than ten meters, this be accomplished by test-bed have general
Property.
Truck combination braking system detection table frame is mainly detected only for the separate part in brakes at present.In
State patent announcement cn102798532a proposes a kind of spring for automobile brake chamber performance testing device；Chinese patent is open
Number cn104713719a proposes a kind of brake pedal stand, and stand is included by brake pedal clamp device assembly, brake pedal
Locking mechanism assembly, electronic control unit, brake pedal augmentor assembly, brake pedal augmentor fastening assembly, pedal
Rotary angle transmitter and angle compass, achieve building of stand by section bar support.The defect of two above invention is: is
The detection stand that carries out for separate part in brakes, and can not be to braking it is impossible to provide testing conditions for miscellaneous part
Systematic entirety can be detected.
China Patent Publication No. cn104990713a proposes a kind of automotive brake assembly brake fatigue test rack, the bottom of including
Seat and calorstat, the defect of this invention is: it is only used for the detection of automotive brake assembly it is impossible to brake for truck combination
System detectio, and when test-bed does not work, its floor space, as floor space during work, causes the wave of place resource
Take.
Existing detection stand detects mainly for the specific separate part of brakes, poor universality, and not used for vapour
The stand of car train braking system performance detection, additionally, when test-bed does not work it is impossible to adjustment stand is to reduce occupation of land face
Long-pending, cause the place wasting of resources.
Content of the invention
For Shortcomings in prior art, the invention provides a kind of stand of truck combination brakes detection, should
Stand is general detection stand, can provide detection platform for the brakes performance detection of various truck combinations, and need not examine
During survey, replacement stand that can be simple and quick, reduce stand floor space.
The present invention is to realize above-mentioned technical purpose by following technological means.
A kind of stand of truck combination brakes detection, including two tracks be arrangeding in parallel and mobile platform；
Every track at least includes two sections of guide rails, linkage and caging bolt, and described guide rail is provided with cunning in the axial direction
Groove, described chute two side upper surface is boss, and described chute two side lateral surface is respectively provided with two " t " connected in stars, institute
State " t " connected in star two ends and be provided with screw, described caging bolt is arranged on guide rail by screw；Described guide rail lower surface is recessed
Groove, described two boss can embed in groove；
Described linkage includes elastic connecting device, connecting rod, multidiameter and nut 204, " t " connected in star of described guide rail
Inside it is equipped with a multidiameter, the big one end of described ladder shaft diameter is located in " t " connected in star, be located at respectively on same section of guide rail
Two " t " connected in stars in multidiameter connected by connecting rod, respectively be located at adjacent two sections of guide rails on same level rank
Terraced axle is connected by elastic connecting device；
Described mobile platform includes flat board, castor, and described castor is fixed on planar bottom surface, and described castor can load cunning
In groove 104, described flat board is uniformly distributed multiple screwed holes.
Preferably, the quantity of described mobile platform is multiple, and mobile platform respectively has two along the both sides of guide rail direction
Link slot, has screwed hole in link slot, and two neighboring mobile platform can pass through connecting plate and bolt connection.
Preferably, every, described guide rail is long 2 meters.
Preferably, described elastic connecting device is extension spring, and extension spring is in extended state.
The present invention compared with prior art has the advantage that
1st, the present invention can be required by the detection selecting the guide rail of varying number to meet different length truck combination.
2nd, the present invention can meet the inspection of the truck combination of different axletree quantity by selecting the mobile platform of varying number
Survey and require.
3rd, the present invention can pass through the wheelbase of the mobile simulation difference truck combination of mobile platform.
4th, the present invention can be required by the placement that the combination of mobile platform meets different size brakes.
5th, the present invention can pass through splitting mobile platform, and linkage and guide rail fold and place, and significantly reduce stand and take up an area
Area.
Brief description
Fig. 1 is the structural representation of the stand of truck combination brakes detection of the present invention.
Fig. 2 is the structural representation of guide rail.
Fig. 3 is the structural representation of linkage.
Fig. 4 is the structural representation of mobile platform.
The schematic diagram of two rail attachment point when Fig. 5 launches for guide rail.
Schematic diagram when Fig. 6 folds for guide rail.
Structural representation when Fig. 7 combines for mobile platform.
Fig. 8 is the schematic diagram for detecting truck combination brakes control air pressure signal passing time.
In figure:
1. guide rail；2. linkage；3. mobile platform；4. caging bolt；101. " t " connected in star；102. boss；103.
Groove；104. chute；201. extension spring；202. connecting rod；203. multidiameter；204. nut；301. flat board；302. castor；
303. connecting plate；304. bolt；4. air compressor；5. four-loop protection valve；6. air accumulator；7. relay valve；8. brake chamber；
9. pneumatic circuit.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
Not limited to this.
As shown in figure 1, the stand of truck combination brakes of the present invention detection include the track be arrangeding in parallel and
Mobile platform 3, every track at least includes two sections of guide rails 1, linkage 2 and caging bolt 4.
As shown in Fig. 2 described guide rail 1 is provided with chute 104 in the axial direction, described chute 104 two side lateral surface respectively sets
There are two " t " connected in stars 101, described " t " connected in star 101 two ends are provided with screw, and described caging bolt 4 is arranged on by screw leads
On rail 1, for displacement in " t " connected in star for the limiting rod mechanism；Described chute 104 two side upper surface is boss 102,
Described guide rail 1 lower surface is groove 103, two boss 102 of different guide rails 1 can embed with groove 103 in.
As shown in figure 3, described linkage 2 includes extension spring 201, connecting rod 202, multidiameter 203, nut 204, described
Linkage is parallelogram, and described multidiameter 203 is located at four summits of parallelogram, mutual positioned at parallelogram
Multidiameter 203 on two parallel sides is connected by connecting rod 202 respectively, parallel to each other positioned at parallelogram two other
Article two, the multidiameter 203 on side is connected by extension spring 201 respectively, and described multidiameter (203) can be substituted with t shape bolt.
As shown in figure 4, described mobile platform 3 includes flat board 301, castor 302, described castor 302 is fixed on flat board 301
Bottom surface, described castor 302 can roll in chute 104, and described flat board 3 is uniformly distributed multiple screwed holes, described portable flat
Platform 3 respectively has two link slots along the both sides in guide rail 1 direction, has screwed hole in link slot, and described link slot is used for by bolt 304
Two neighboring flat board 301 will be spliced with link block 303.
The mobile platform 3 of respective numbers when carrying out the detection of truck combination brakes, according to axletree quantity, can be selected
Simulation axletree, and according to wheelbase, select a number of guide rail 1 end to end, the mobile platform 3 of respective numbers is placed in and leads
On rail 1, castor 302 is made to be located in chute 104, the range simulation wheelbase between adjustment mobile platform 3.As shown in figure 5, guide rail 1
All there is multidiameter 203, one end that multidiameter 203 is relatively large in diameter is located at " t " connected in star 101 in each " t " connected in star 101 of side
Interior, described connecting rod 202 is sleeved on the multidiameter 203 in two " t " connected in stars 101 on same section of guide rail 1, respectively position
The multidiameter 203 of the same level on adjacent two sections of guide rails 1 is connected by extension spring 201, and described extension spring 201 is filled
Work as elastic connecting device, described extension spring 201 keeps tightening force, makes two guide rails remain close contact, caging bolt 4
Hinder displacement in t shape groove for the multidiameter 203, make holding position constant.
At the end of detection, mobile platform 3 can be passed through connecting plate 303 and bolt 304 is all fixed together,
Slide into the side of guide rail 1.Overcome extension spring 201 tightening force, using external force, follower rail 1 is pulled open, and as shown in fig. 6,
Move to above inboard track 1, so that the groove 103 of follower rail 1 lower section is matched with the boss 102 of inboard track 1 top, this
When, extension spring 201 remains in that tightening force, makes two guide rails keep relative position stable.If guide rail quantity is more, can be by upper
State step all to stack, now drag link mechanism can slide in " t " connected in star 101, it is to avoid position between adjacent links mechanism
Influence each other.
Fig. 8 is to be used for detecting the schematic diagram of truck combination brakes air pressure signal passing time using stand of the present invention.
The wheelbase of adjustment position simulated automotive train on guide rail for the mobile platform, by each part of brakes according to real vehicle entrucking
Relative position place on a mobile platform.After off-test, mobile platform is slid into side, by guide rail according to Fig. 6 institute
Show and stack.
Described embodiment be the present invention preferred embodiment, but the present invention is not limited to above-mentioned embodiment, not
In the case of deviating from the flesh and blood of the present invention, any conspicuously improved, replacement that those skilled in the art can make
Or modification belongs to protection scope of the present invention.
Claims (5)
1. a kind of stand of truck combination brakes detection, is characterized in that: include two tracks be arrangeding in parallel and movable type
Platform (3)；
Every track at least includes two sections of guide rails (1), linkage (2) and caging bolt (4), and described guide rail (1) is along axis side
To being provided with chute (104), described chute (104) two side upper surface is boss (102), described chute (104) two side
Lateral surface is respectively provided with two " t " connected in stars (101), and described " t " connected in star (101) two ends are provided with screw, described caging bolt (4)
It is arranged on guide rail (1) by screw；Described guide rail (1) lower surface is groove (103), and described two boss (102) can be embedding
Enter in groove (103)；
Described linkage (2) includes elastic connecting device, connecting rod (202), multidiameter (203), nut (204), described guide rail
(1) it is equipped with a multidiameter (203) in " t " connected in star (101), the big one end of described multidiameter (203) diameter is located at " t "
In connected in star (101), the multidiameter (203) being located at respectively in two " t " connected in stars (101) on same section of guide rail (1) passes through
Connecting rod (202) connects, and the multidiameter (203) of the same level being located on adjacent two sections of guide rails (1) respectively passes through elastic connection
Device connects；
Described mobile platform (3) includes flat board (301), castor (302), and described castor (302) is fixed on flat board (301) bottom
Face, and described castor (302) can load in chute (104), and described flat board (301) is uniformly distributed multiple screwed holes.
2. the stand of truck combination brakes detection according to claim 1, is characterized in that: described mobile platform
(3) quantity is multiple, and mobile platform (3) respectively has two link slots along the both sides in guide rail (1) direction, has screw thread in link slot
Hole, two neighboring mobile platform (3) can be connected by connecting plate (303) and bolt (304).
3. the stand of truck combination brakes according to claim 1 detection, is characterized in that: described guide rail (1) every
Long 2 meters.
4. the stand of truck combination brakes detection according to claim 1, is characterized in that: described elastic connecting device
For extension spring (201), and extension spring (201) is in extended state.
5. the stand of truck combination brakes detection according to claim 1, is characterized in that: described multidiameter (203)
It is replaced by t shape bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673880.8A CN106370434B (en) | 2016-08-16 | 2016-08-16 | A kind of rack of truck combination braking system detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673880.8A CN106370434B (en) | 2016-08-16 | 2016-08-16 | A kind of rack of truck combination braking system detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106370434A true CN106370434A (en) | 2017-02-01 |
| CN106370434B CN106370434B (en) | 2018-11-09 |
Family
ID=57878606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610673880.8A Active CN106370434B (en) | 2016-08-16 | 2016-08-16 | A kind of rack of truck combination braking system detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370434B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178207A (en) * | 2017-05-17 | 2017-09-19 | 浙江宝杰环保科技有限公司 | A kind of building template of convenient splicing |
| 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 |
| CN108931384A (en) * | 2018-08-01 | 2018-12-04 | 北京长城华冠汽车技术开发有限公司 | A kind of tooling measuring braking system performance for simulating whole vehicle state |
| CN109420729A (en) * | 2017-08-21 | 2019-03-05 | 安徽上尚电子科技有限公司 | A kind of cabinet member presses mobile transport platform and riveting method |
| CN109738208A (en) * | 2019-03-12 | 2019-05-10 | 上驰汽车有限公司 | Electric motor coach brake detection table |
| CN111405969A (en) * | 2017-11-24 | 2020-07-10 | 川崎重工业株式会社 | Testing device |
| CN111458156A (en) * | 2020-04-09 | 2020-07-28 | 新石器慧通（北京）科技有限公司 | Test board |
| CN111811841A (en) * | 2020-07-22 | 2020-10-23 | 无锡职业技术学院 | Debugging rack for automobile steering system |
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| US6422058B1 (en) * | 2000-08-04 | 2002-07-23 | J. Edgar Myles | Railroad car coupling simulator and method |
| US20070261469A1 (en) * | 2005-04-05 | 2007-11-15 | Ford Global Technologies, Llc | Test apparatus for accelerated wheel and suspension component structural durability |
| CN201149480Y (en) * | 2007-12-24 | 2008-11-12 | 力邦测控设备（洛阳）有限公司 | Instrument for measuring pulsation of car brake disk assembly |
| CN202038320U (en) * | 2011-04-07 | 2011-11-16 | 江苏大学 | Linear type permanent magnet track brake |
| CN102923159A (en) * | 2012-10-24 | 2013-02-13 | 江苏大学 | Electromagnetic type magnetic rail brake |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422058B1 (en) * | 2000-08-04 | 2002-07-23 | J. Edgar Myles | Railroad car coupling simulator and method |
| US20070261469A1 (en) * | 2005-04-05 | 2007-11-15 | Ford Global Technologies, Llc | Test apparatus for accelerated wheel and suspension component structural durability |
| CN201149480Y (en) * | 2007-12-24 | 2008-11-12 | 力邦测控设备（洛阳）有限公司 | Instrument for measuring pulsation of car brake disk assembly |
| CN202038320U (en) * | 2011-04-07 | 2011-11-16 | 江苏大学 | Linear type permanent magnet track brake |
| CN102923159A (en) * | 2012-10-24 | 2013-02-13 | 江苏大学 | Electromagnetic type magnetic rail brake |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178207A (en) * | 2017-05-17 | 2017-09-19 | 浙江宝杰环保科技有限公司 | A kind of building template of convenient splicing |
| CN109420729A (en) * | 2017-08-21 | 2019-03-05 | 安徽上尚电子科技有限公司 | A kind of cabinet member presses mobile transport platform and riveting method |
| 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 |
| CN111405969A (en) * | 2017-11-24 | 2020-07-10 | 川崎重工业株式会社 | Testing device |
| CN108931384A (en) * | 2018-08-01 | 2018-12-04 | 北京长城华冠汽车技术开发有限公司 | A kind of tooling measuring braking system performance for simulating whole vehicle state |
| CN109738208A (en) * | 2019-03-12 | 2019-05-10 | 上驰汽车有限公司 | Electric motor coach brake detection table |
| CN111458156A (en) * | 2020-04-09 | 2020-07-28 | 新石器慧通（北京）科技有限公司 | Test board |
| CN111811841A (en) * | 2020-07-22 | 2020-10-23 | 无锡职业技术学院 | Debugging rack for automobile steering system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106370434B (en) | 2018-11-09 |
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Effective date of registration: 20201026 Address after: No. 459 Nanzhong Road, Nanqiao Town, Fengxian District, Shanghai, 201499 Patentee after: Shanghai Ningjing Intellectual Property Agency Co., Ltd Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |
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Effective date of registration: 20201111 Address after: No. 168, Changjiang Road, Donghu street, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Xuzhou huaqianshu Agricultural Development Co.,Ltd. Address before: No. 459 Nanzhong Road, Nanqiao Town, Fengxian District, Shanghai, 201499 Patentee before: Shanghai Ningjing Intellectual Property Agency Co., Ltd |