CN105004531B - Semitrailer Testing Platform - Google Patents
Semitrailer Testing Platform Download PDFInfo
- Publication number
- CN105004531B CN105004531B CN201510450169.1A CN201510450169A CN105004531B CN 105004531 B CN105004531 B CN 105004531B CN 201510450169 A CN201510450169 A CN 201510450169A CN 105004531 B CN105004531 B CN 105004531B
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- semitrailer
- platform
- control system
- traction
- 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.)
- Active
Links
Abstract
The present invention relates to technical field of vehicle, more particularly to a kind of semitrailer Testing Platform.The semitrailer Testing Platform of the present invention includes ground platform, traction table mechanism and some fixed seat mechanisms；The traction table mechanism is arranged on ground platform front end, the fixed seat mechanism is arranged on ground platform rear end by rear hydraulic cylinder, the described semitrailer Testing Platform also includes a control system, the described control system is connected cooperation with traction table mechanism and fixed seat mechanism channel respectively, and the control system is connected cooperation with rear hydraulic cylinder channel.Advantage is：It is simple in construction, imitative road surface formula test, scene when being travelled by the flexible simulating vehicle of each hydraulic cylinder are carried out to vehicle, its anti-twist, resistance to deformation, the anti-composite behaviour jolted are detected, adaptation to various types of semitrailers well is realized, using simple, vehicle is fixed and convenient disassembly.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of semitrailer Testing Platform.
Background technology
Semitrailer will test to test to produce after designing and dispatch from the factory, and existing detection platform structure
Function is simple, and detection project is single, it is impossible to simulate real driving conditions, so that the result of detection can not be really anti-
Mirror the vehicle condition of semitrailer.Moreover, such test platform architecture is complicated, fixed vehicle body is cumbersome, and different vehicle frames are when in use
Versatility is not high.Accordingly, it would be desirable to design it is a kind of can comprehensively detect the parameter of semitrailer, the real driving scene of simulation is led to
With the good test platform of property.
The content of the invention
One technical problem to be solved
The problem to be solved in the present invention is to provide one kind, effectively overcomes the semitrailer performance detecting platform of prior art
Structure function is simple, and detection project is single, it is impossible to simulate real driving conditions, so that the result of detection can not be true
The vehicle condition for reflecting semitrailer.Moreover, such test platform architecture is complicated, fixed vehicle body is cumbersome, and different vehicle frames are being used
When the not high defect of versatility.
Two technical schemes
In order to solve the above technical problems, the present invention provides a kind of semitrailer Testing Platform, including ground platform, traction table
Mechanism and some fixed seat mechanisms；Above-mentioned traction table mechanism is arranged on ground platform front end, and above-mentioned fixed seat mechanism passes through rear hydraulic pressure
Cylinder is arranged on ground platform rear end, and the above-mentioned semitrailer Testing Platform also includes a control system, the above-mentioned control system
Cooperation is connected with traction table mechanism and fixed seat mechanism channel respectively, above-mentioned control system is connected cooperation with rear hydraulic cylinder channel.
Above-mentioned traction table mechanism includes traction seat, sliding panel, bearing, oscillating table and sheave, and above-mentioned traction seat fixes peace
On ground platform, above-mentioned sliding panel is arranged in traction seat and is slidably matched with traction seat, and above-mentioned bearing is arranged on sliding panel
On, above-mentioned oscillating table is hingedly mounted on bearing, and above-mentioned sheave is fixedly mounted on oscillating table；Above-mentioned sliding panel and oscillating table
Between preceding hydraulic cylinder is installed, above-mentioned control system is connected cooperation with preceding hydraulic cylinder channel.
It is hinged on above-mentioned ground platform and an auxiliary hydraulic cylinder is installed, one end of above-mentioned auxiliary hydraulic cylinder is arranged on sliding panel
On, above-mentioned auxiliary hydraulic cylinder is connected cooperation with control system channel.
Above-mentioned rear hydraulic cylinder, preceding hydraulic cylinder and auxiliary hydraulic cylinder pass through the oil pressure sensor at internal hydraulic pressure valve and control
System channel is connected.
Above-mentioned rear hydraulic cylinder, preceding hydraulic cylinder and the external hydraulic pump of auxiliary hydraulic cylinder.
The bottom of above-mentioned each fixed seat mechanism is transversely hinged to the top a balancing pole, and the above-mentioned balancing pole other end is hinged peace
On ground platform.
Three beneficial effects
The semitrailer Testing Platform of the present invention is simple in construction, and imitative road surface formula test is carried out to vehicle, passes through each liquid
Scene during the flexible simulating vehicle traveling of cylinder pressure, detects to its anti-twist, resistance to deformation, the anti-composite behaviour jolted, realizes
To the adaptation of various types of vehicle bridge well, using simple, vehicle is fixed and convenient disassembly.
Brief description of the drawings
Fig. 1 is the structural representation of semitrailer Testing Platform of the present invention.
Fig. 2 is the traction table mechanism of semitrailer Testing Platform of the present invention and the side structure schematic diagram of ground platform.
Fig. 3 is the fixation seat mechanism of semitrailer Testing Platform of the present invention and the side structure schematic diagram of ground platform.
In figure, 1 is ground platform, and 2 be traction table mechanism, and 3 be fixed seat mechanism, and 11 be auxiliary hydraulic cylinder, and 21 be traction seat,
22 be sliding panel, and 23 be bearing, and 24 be oscillating table, and 25 be sheave, and 26 be preceding hydraulic cylinder, and 31 be rear hydraulic cylinder, and 4 be balance
Bar.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Embodiment：As shown in Figures 1 to 3, a kind of semitrailer Testing Platform of the invention includes ground platform 1, traction
Platform mechanism 2 and some fixed seat mechanisms 3；Above-mentioned traction table mechanism 2 is arranged on the ground front end of platform 1, and above-mentioned fixed seat mechanism 3 passes through
Hydraulic cylinder 31 is arranged on the ground rear end of platform 1 afterwards, and the above-mentioned semitrailer Testing Platform also includes a control system, above-mentioned to be somebody's turn to do
Control system is connected cooperation with traction table mechanism 2 and the fixed channel of seat mechanism 3 respectively, and above-mentioned control system is believed with rear hydraulic cylinder 31
Road connection coordinates.
Above-mentioned traction table mechanism 2 includes traction seat 21, sliding panel 22, bearing 23, oscillating table 24 and sheave 25, above-mentioned to lead
Introduction 21 is fixedly mounted on ground platform 1, and above-mentioned sliding panel 22 is arranged in traction seat 21 and is slidably matched with traction seat 21, on
Bearing 23 is stated on sliding panel 22, above-mentioned oscillating table 24 is hingedly mounted on bearing 23, and above-mentioned sheave 25 is fixedly mounted
On oscillating table 24；Hydraulic cylinder 26 before being provided between above-mentioned sliding panel 22 and oscillating table 24, above-mentioned control system and preceding hydraulic pressure
The connection of the channel of cylinder 26 coordinates.
It is hinged on above-mentioned ground platform 1 and an auxiliary hydraulic cylinder 11 is installed, one end of above-mentioned auxiliary hydraulic cylinder 11, which is arranged on, is slided
On dynamic plate 22, above-mentioned auxiliary hydraulic cylinder 11 is connected cooperation with control system channel.
Above-mentioned rear hydraulic cylinder 31, preceding hydraulic cylinder 26 and auxiliary hydraulic cylinder 11 pass through the oil pressure sensor at internal hydraulic pressure valve
It is connected with control system channel, control system control oil pressure sensor is controlled to hydraulic valve, and then leads to each hydraulic cylinder
Control system is crossed to control its work.
Above-mentioned rear hydraulic cylinder 31, preceding hydraulic cylinder 26 and the external hydraulic pump of auxiliary hydraulic cylinder 11, by hydraulic pump to each
Hydraulic pressure oil supply cylinder provides oil pressure.
The bottom of above-mentioned each fixed seat mechanism 3 is transversely hinged to the top a balancing pole 4, the above-mentioned other end of balancing pole 4 hinge
Connect on ground platform 1, when fixed seat mechanism 2 rise and fallen after rise, balancing pole 4 can be limited fixed seat mechanism 2
System, produces an inside pulling force, prevents that fixing seat mechanism 2 rocks outwards generation displacement, causes dangerous accident and influence to be surveyed
The accuracy of examination.
In use, the first step：The vehicle bridge of tested vehicle is fixedly mounted on fixed seat mechanism 3, headstock traction
Mechanism is fixedly mounted on the sheave 25 of traction table mechanism 2；
Second step：Hydraulic pressure pumping source and the power switch of control system are opened, each rear hydraulic pressure is adjusted by control system
The height of the flexible height of cylinder, the further height displacement, as car body of the fixed seat mechanism 3 of regulation, makes whole car body keep water
It is flat；
3rd step：It is uniform in car body to place mass, the load-carrying of vehicle is reached core load value, read now each rear liquid
The pressure value of cylinder pressure, is now initial position；
4th step：1) by hydraulic cylinder 31 after control system control by transverse set, homonymy or both sides in groups or single rear liquid
Cylinder pressure 31 simulate successively it is bilateral jolt, it is unilateral jolt or single vehicle bridge jolt progress periodically rise fall after rise, rise the falling cycle
It is 2s, the flexible height of each rear hydraulic cylinder 31 is 100~200mm, returns to initial position after circulating 200 times, records each
The pressure data of the hydraulic cylinder of each in test process；
2) by control system control before hydraulic cylinder 31 stretch, drive oscillating table 24 with preceding hydraulic cylinder 31 stretch and
Swing, simulation headstock jolts distortion, 50~100mm of amplitude of stretching, the cycle is 2s, return to initial position after circulation 200 times, record
Each cylinder pressure data；
3) auxiliary hydraulic cylinder 11 is controlled to stretch by control system, and then the transverse shifting on traction seat 21 of sliding panel 22,
Timing belt moves oscillating table 24 and sheave 25 laterally moves, and simulating vehicle, which is turned, to be distorted, 50~100mm of amplitude of stretching, cycle
For 4s, circulate 100 times, record each cylinder pressure data；After being completed, closing control system, by mass and tested
Vehicle is unloaded, and closes hydraulic pressure pumping source.
The semitrailer Testing Platform of the present invention is simple in construction, and imitative road surface formula test is carried out to vehicle, passes through each liquid
Scene during the flexible simulating vehicle traveling of cylinder pressure, detects to its anti-twist, resistance to deformation, the anti-composite behaviour jolted, realizes
To the adaptation of various types of semitrailers well, using simple, vehicle is fixed and convenient disassembly.
In summary, above-mentioned embodiment is not the restricted embodiment of the present invention, all those skilled in the art
The modification carried out on the basis of the substantive content of the present invention or equivalent deformation, the technology category in the present invention.
Claims (5)
1. a kind of semitrailer Testing Platform, including ground platform (1), it is characterised in that：Also include traction table mechanism (2) and if
Solid reservation mechanism (3)；The traction table mechanism (2) is arranged on ground platform (1) front end, and the traction table mechanism (2) includes leading
Introduction (21), sliding panel (22), bearing (23), oscillating table (24) and sheave (25), the traction seat (21) are fixedly mounted on
On ground platform (1), the sliding panel (22) is arranged in traction seat (21) and is slidably matched with traction seat (21), the bearing
(23) it is arranged on sliding panel (22), the oscillating table (24) is hingedly mounted on bearing (23), the sheave (25) is fixed
On oscillating table (24), preceding hydraulic cylinder (26) is installed between the sliding panel (22) and oscillating table (24)；The fixation
Seat mechanism (3) is arranged on ground platform (1) rear end by rear hydraulic cylinder (31)；The semitrailer Testing Platform also includes one
Control system, the control system is connected cooperation, the control with traction table mechanism (2) and fixed seat mechanism (3) channel respectively
System is connected cooperation with rear hydraulic cylinder (31) and preceding hydraulic cylinder (26) channel.
2. semitrailer Testing Platform according to claim 1, it is characterised in that：Described ground platform is hinged peace on (1)
Equipped with an auxiliary hydraulic cylinder (11), one end of the auxiliary hydraulic cylinder (11) is arranged on sliding panel (22), the auxiliary hydraulic pressure
Cylinder (11) is connected cooperation with control system channel.
3. semitrailer Testing Platform according to claim 2, it is characterised in that：The rear hydraulic cylinder (31), preceding liquid
Cylinder pressure (26) and auxiliary hydraulic cylinder (11) are connected by the oil pressure sensor at internal hydraulic pressure valve with control system channel.
4. semitrailer Testing Platform according to claim 3, it is characterised in that：The rear hydraulic cylinder (31), preceding liquid
Cylinder pressure (26) and the external hydraulic pump of auxiliary hydraulic cylinder (11).
5. the semitrailer Testing Platform according to any one of Claims 1-4, it is characterised in that：Each fixation
The bottom of seat mechanism (3) is transversely hinged to the top a balancing pole (4), and balancing pole (4) other end is hingedly mounted on ground platform (1)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450169.1A CN105004531B (en) | 2015-07-28 | 2015-07-28 | Semitrailer Testing Platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450169.1A CN105004531B (en) | 2015-07-28 | 2015-07-28 | Semitrailer Testing Platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105004531A CN105004531A (en) | 2015-10-28 |
| CN105004531B true CN105004531B (en) | 2017-09-19 |
Family
ID=54377287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510450169.1A Active CN105004531B (en) | 2015-07-28 | 2015-07-28 | Semitrailer Testing Platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105004531B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248395A (en) * | 2016-08-31 | 2016-12-21 | 龙岩市海德馨汽车有限公司 | Power supply semitrailer pipeline and signal supervisory instrument and detection method thereof |
| CN108961913A (en) * | 2018-09-07 | 2018-12-07 | 天津卡达克数据有限公司 | It is man-machine to drive altogether and unmanned technology and test commercial vehicle intelligent driving simulator |
| CN116858573B (en) * | 2023-09-04 | 2023-11-21 | 山东梁山华宇集团汽车制造有限公司 | Semitrailer performance test platform |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU699390A1 (en) * | 1976-01-04 | 1979-11-25 | Предприятие П/Я Р-6131 | Stand for testing dumper hydraulic lifters |
| SU1180731A1 (en) * | 1983-11-15 | 1985-09-23 | Орский завод тракторных прицепов | Bed for testing frames of semi-trailers |
| CN2795990Y (en) * | 2005-04-27 | 2006-07-12 | 李椒良 | Four support point hydraulic dynamic platform for automobile driving artificial trainer |
| CN101699247A (en) * | 2009-11-10 | 2010-04-28 | 青岛四方车辆研究所有限公司 | Comprehensive test bed for automobile body |
| CN102829982A (en) * | 2012-09-03 | 2012-12-19 | 同济汽车设计研究院有限公司 | Detection platform for strength of side protective device of truck/trailer and detecting device thereof |
| CN203552501U (en) * | 2013-10-24 | 2014-04-16 | 深圳市中智仿真科技有限公司 | Automobile simulating driving teaching platform |
| CN103954449A (en) * | 2014-05-12 | 2014-07-30 | 安徽安凯福田曙光车桥有限公司 | Detecting device and method of vehicle rear axle assembly gear lubrication in different simulated road conditions |
| CN104198137A (en) * | 2014-08-25 | 2014-12-10 | 长春富维—江森自控汽车饰件系统有限公司 | Automobile seat bumping and wriggling testing device |
| CN204788981U (en) * | 2015-07-28 | 2015-11-18 | 罗公祥 | Semitrailer capability test platform |
-
2015
- 2015-07-28 CN CN201510450169.1A patent/CN105004531B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU699390A1 (en) * | 1976-01-04 | 1979-11-25 | Предприятие П/Я Р-6131 | Stand for testing dumper hydraulic lifters |
| SU1180731A1 (en) * | 1983-11-15 | 1985-09-23 | Орский завод тракторных прицепов | Bed for testing frames of semi-trailers |
| CN2795990Y (en) * | 2005-04-27 | 2006-07-12 | 李椒良 | Four support point hydraulic dynamic platform for automobile driving artificial trainer |
| CN101699247A (en) * | 2009-11-10 | 2010-04-28 | 青岛四方车辆研究所有限公司 | Comprehensive test bed for automobile body |
| CN102829982A (en) * | 2012-09-03 | 2012-12-19 | 同济汽车设计研究院有限公司 | Detection platform for strength of side protective device of truck/trailer and detecting device thereof |
| CN203552501U (en) * | 2013-10-24 | 2014-04-16 | 深圳市中智仿真科技有限公司 | Automobile simulating driving teaching platform |
| CN103954449A (en) * | 2014-05-12 | 2014-07-30 | 安徽安凯福田曙光车桥有限公司 | Detecting device and method of vehicle rear axle assembly gear lubrication in different simulated road conditions |
| CN104198137A (en) * | 2014-08-25 | 2014-12-10 | 长春富维—江森自控汽车饰件系统有限公司 | Automobile seat bumping and wriggling testing device |
| CN204788981U (en) * | 2015-07-28 | 2015-11-18 | 罗公祥 | Semitrailer capability test platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105004531A (en) | 2015-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2372334B1 (en) | Vehicle-body integrated test bench | |
| CN105004531B (en) | Semitrailer Testing Platform | |
| CN207585901U (en) | A kind of steel plate spring assembly two degrees of freedom combined loading test mechanism | |
| CN103575553B (en) | Car body strength test towing pin charger | |
| CN111929076A (en) | Heavy truck fuel tank oil liquid sloshing characteristic testing device and testing method | |
| CN205808734U (en) | A kind of test-bed for Air Suspension for Commercial Vehicles system | |
| CN103512740A (en) | Device for carrying out static-dynamic force multifunction testing on support | |
| CN106053096A (en) | Electric bicycle performance test platform | |
| CN106855465A (en) | A kind of vehicle body self-level(l)ing testing stand | |
| CN113465950B (en) | Vehicle suspension rack | |
| CN109765061A (en) | Used in Suspended Truss of Passenger Car bench test mechanism | |
| CN105865811B (en) | Shock absorber of automobile suspension energy response test macro and metering method | |
| CN104502014B (en) | Braking-force detecting device that automobile axle load based on stand adjusts automatically and method | |
| CN209166841U (en) | Used in Suspended Truss of Passenger Car bench test mechanism | |
| CN108414249A (en) | A kind of cab mounting kinetic characteristics test-bed and its test method | |
| CN102323066B (en) | Crawler chassis test stand | |
| CN107782572A (en) | Machine is tested in a kind of automobile seat height adjuster endurance quality detection | |
| CN109115523A (en) | A kind of stabilizer bar rating test and fatigue endurance test rack and test method | |
| CN206583613U (en) | A kind of vehicle body self-level(l)ing testing stand | |
| CN107478415A (en) | A kind of test tool for the loading of the direction of leaf spring three | |
| CN109682615B (en) | Hanging type monorail vehicle body strength test device | |
| CN107328587A (en) | A kind of suspension system fatigue tester | |
| CN110333084A (en) | A kind of detecting tool based on ABS control characteristic | |
| CN205808683U (en) | A kind of test tool loaded for leaf spring three direction | |
| CN103207071A (en) | Device for high/low temperature endurance tests in automobile backdoor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180316 Address after: 276200 Mengyin County Economic Development Zone, Linyi City, Shandong Province, Shandong Gong Xiang Automobile Manufacturing Co., Ltd. Patentee after: SHANDONG LUOXIANG AUTOMOBILE MANUFACTURING CO., LTD. Address before: 276200 Mengyin County Economic Development Zone, Linyi City, Shandong Province, Shandong Gong Xiang Automobile Manufacturing Co., Ltd. Patentee before: Luo Gongxiang |
|
| TR01 | Transfer of patent right |