CN201503348U - Automobile side-tumbling experiment table - Google Patents
Automobile side-tumbling experiment table Download PDFInfo
- Publication number
- CN201503348U CN201503348U CN2009201039427U CN200920103942U CN201503348U CN 201503348 U CN201503348 U CN 201503348U CN 2009201039427 U CN2009201039427 U CN 2009201039427U CN 200920103942 U CN200920103942 U CN 200920103942U CN 201503348 U CN201503348 U CN 201503348U
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- experiment table
- vehicle side
- overturn platform
- side turning
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Abstract
The utility model relates to an automobile side-tumbling experiment table, which solves the problems that an experiment table for measuring side-tumbling of automobiles has large measurement error and short service life of angle encoding. The technical solution is that the structure comprises a lifting drive mechanism, a turning platform, an angle sensor and a matching experiment table management circuit, wherein the turning platform is connected with the lifting drive mechanism, the angle sensor and the matching experiment table management circuit are arranged on the turning platform, the angle sensor uses an angle encoder, the angle sensor is positioned between the turning platform and a support seat fixing plate by means of adjusting a position mechanism through an encoder fixing plate and an encoder sampling shaft, and an axis line of the encoder sampling shaft coincides with the axis line of a turning shaft of the turning platform. The automobile side-tumbling experiment table has simple structure, high precision, and easy operation.
Description
Technical field
The utility model relates to a kind of automobile performance detecting apparatus, designs a kind of vehicle side turning experiment table especially.
Background technology
Existing vehicle side turning experiment table, when measuring tip-over angle, the method for employing is that angular encoder is arranged on the overturn platform, fixedly hangs a stock on the turning axle of angular encoder.Follow platform when overturning together when angular encoder, be fixed on stock on the turning axle of angular encoder owing to the gravity reason, therefore directed towards ground draws the anglec of rotation all the time.1), owing to be by the gravity self-equilibrating there is following drawback in this method:, error is big, and antijamming capability is low; 2), stock directly hangs on the turning axle of angular encoder, damages angular encoder easily, influences serviceable life.
Summary of the invention
In order to solve the drawback that exists in the prior art, reduce the measuring error of measured automobiles rollover experiment table, prolong angular coding serviceable life, the technical scheme that the utility model proposes is: the vehicle side turning experiment table, comprise in the structure: lift drive mechanism, the overturn platform that connects lift drive mechanism, be arranged on angular transducer and experiments supporting platform management circuit on the overturn platform, described angular transducer adopts angular encoder, an adjustable mechanism of adjusting is positioned at overturn platform and supporting seat fixed head between the two with angular transducer, the dead in line of the axis of scrambler sampling axle and the trip shaft of overturn platform by means of scrambler fixed head and scrambler sampling axle.
Angular transducer in the utility model adopts angular encoder, angular transducer is positioned between overturn platform and the supporting base fixed head dead in line of the axis of scrambler sampling axle and the trip shaft of overturn platform by means of scrambler fixed head and the adjustable mechanism of adjusting of scrambler sampling axle.Reduce the tumble measuring error of experimental provision of maximum angle of measured automobiles, reduced the damage probability of angular encoder, prolonged serviceable life.Simultaneously, the utility model is equipped with pressure transducer in the wheel alignment district of tested vehicle, the output terminal of pressure transducer links to each other with the signals collecting input end of management circuit, so just can be when automobile takes place to break away and turns on one's side, produce caution in advance, make the process of experiment more safe, the data of experiment are more accurate.
The utility model has the advantages that: simple in structure, be swift in response, safe in utilization, precision height, the long service life of angular encoder.
Description of drawings
Fig. 1 front view of the present utility model.
The synoptic diagram of Fig. 2 partial structurtes of the present utility model.
The structural representation of angle measurement unit in Fig. 3 the utility model.
Among the figure, 1-1 is the upset limit position sensor, and 1-2 is the upset turntable, 1-3 is anti-sideslip device, and 1-4 is the anti-rollover device, and 1-5 is the hydraulic pressure thick stick, 1-6 is the upset reseting sensor, 1-7 is a brace table, and 2-1 is the supporting seat fixed head, and 2-2 is the scrambler fixed head, 2-3 is the horizontal adjustment plate, 2-4 is the vertical plate of adjusting, and 2-5 is an angular transducer, and 2-6 is a stationary links.
Embodiment
The utility model is in order to solve the drawback that exists in the prior art, reduce the measuring error of measured automobiles rollover experiment table, prolong angular coding serviceable life, the maximum angle that accurate measured automobiles is breakked away and turned on one's side, the technical scheme that proposes is: the vehicle side turning experiment table, comprise in the structure: lift drive mechanism, the overturn platform that connects lift drive mechanism, be arranged on angular transducer and experiments supporting platform management circuit on the overturn platform, described angular transducer 2-5 adopts angular encoder, an adjustable mechanism of adjusting is positioned at overturn platform 1-2 and supporting seat fixed head 2-1 between the two with angular transducer 2-5, the dead in line of the axis of scrambler sampling axle and the trip shaft of overturn platform 1-2 by means of scrambler fixed head 2-2 and scrambler sampling axle.
In the technical solution of the utility model, comprise the horizontal adjustment plate 2-3 that is positioned on the supporting seat fixed head 2-1 in the structure of the adjustable mechanism of adjusting of scrambler sampling axle, be separately fixed at the vertical adjustment plate 2-4 on horizontal adjustment plate 2-3 and the scrambler sampling axle.
In the technical solution of the utility model, described overturn platform 1-2 is provided with: anti-sideslip device 1-3 and anti-rollover device 1-4, anti-sideslip device 1-3 is fixed by bolts on the overturn platform 1-2, and anti-rollover device 1-4 fixedly is the opposite side of the overturn platform 1-2 that anti-sideslip device 1-3 is relative.
In the technical solution of the utility model, also include upset limit position sensor 1-1 and upset reseting sensor 1-6 in the structure of described rollover experiment table, link to each other with the signals collecting input end of management circuit with the signal output part of upper sensor.
In the technical solution of the utility model, on the homonymy of anti-rollover device 1-4, overturn platform 1-2, the wheel alignment district of tested vehicle is equipped with pressure transducer, the output terminal of pressure transducer links to each other with the signals collecting input end of management circuit.
In the technical solution of the utility model, described anti-sideslip device 1-3 is positioned on the overturn platform 1-2 by means of the groove on bolt and the angle steel for being one section angle steel.
In the technical solution of the utility model, described anti-rollover device 1-4 is the chain that has automatic adjusting tensile force.
Described upset limit position sensor 1-1 and upset reseting sensor 1-6 adopt mechanical type or electromagnetic position sensor.
In the technical solution of the utility model, be divided into the setting of 2-4 section as the angle steel of preventing sideslip device 1-3.
In the technical solution of the utility model, the number of described chain is 2-3.
Referring to accompanying drawing, the utility model is described further.
Referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, detected automobile should stop the assigned address to the overturn platform 1-2.Automotive wheel is close to anti-sideslip device 1-3, with the top that anti-rollover device 1-4 strains automobile to be detected, just can test.The hydraulic pressure thick stick 1-5 of lifting drive upwards overthrows changes platform 1-2, and overturn platform 1-2 is around the rotation of brace table 1-7 hinge.Because the setting of anti-sideslip device, automobile can not break away.When the pressure transducer of wheel in the positioning area is stressed when reaching predicted value, detected vehicle will overturn this moment, transmit signal to the signals collecting end of management circuit simultaneously, the management circuit prompting that can give the alarm, pressure switch in the hydraulic system is had an effect, the notice hydraulic pump quits work, and overturn platform 1-2 moment stops, and locked in current location.Horizontal adjustment plate 2-3 is positioned on the back up pad holder 2-1 by stationary links 2-6.During experiment table work, overturn platform 1-2 upwards tumbles, because the turning axle of angular transducer 2-5 is coaxial with turning axle 2-4, this moment, angular transducer 2-5 was around self center rotation, can not produce displacement with vertical direction in the horizontal direction.In this case, vertically adjust plate 2-4 and keep static, the anglec of rotation of angular transducer 2-5 is the flip angle of overturn platform.The setting of upset reseting sensor 1-6 and upset limit position sensor 1-1, when overturn platform 1-2 resetted, upset reseting sensor 1-6 can be transferred to signal the collection terminal of management circuit, after management circuit is received signal, sends steering order, suspends experiment.When overturn platform 1-2 was turned to maximum angle, upset limit position sensor 1-1 was transferred to management circuit with signal, the management circuit prompting of sounding.
The utility model, simple in structure, easy to operate, the precision height, the result is more accurate.
Claims (10)
1. vehicle side turning experiment table, comprise in the structure: the overturn platform of lift drive mechanism, connection lift drive mechanism, be arranged on angular transducer and experiments supporting platform management circuit on the overturn platform, it is characterized in that: described angular transducer (2-5) adopts angular encoder, an adjustable mechanism of adjusting is positioned at overturn platform (1-2) and supporting seat fixed head (2-1) between the two with angular transducer (2-5) by means of scrambler fixed head (2-2) and scrambler sampling axle, the dead in line of the axis of scrambler sampling spool and the trip shaft of overturn platform (1-2).
2. vehicle side turning experiment table according to claim 1 is characterized in that: comprise the horizontal adjustment plate (2-3) that is positioned on the supporting seat fixed head (2-1) in the structure of the adjustable mechanism of adjusting of scrambler sampling axle, be separately fixed at the vertical adjustment plate (2-4) in horizontal adjustment plate (2-3) and the scrambler sampling spool.
3. vehicle side turning experiment table according to claim 1, it is characterized in that: described overturn platform (1-2) is provided with: anti-sideslip device (1-3) and anti-rollover device (1-4), anti-sideslip device (1-3) is fixed by bolts on the overturn platform (1-2), and anti-rollover device (1-4) fixedly is the opposite side of the overturn platform (1-2) that anti-sideslip device (1-3) is relative.
4. vehicle side turning experiment table according to claim 1, it is characterized in that: also include the upset limit position sensor (1-1) and the reseting sensor (1-6) that overturns in the structure of described rollover experiment table, link to each other with the signals collecting input end of management circuit with the signal output part of upper sensor.
5. vehicle side turning experiment table according to claim 1, it is characterized in that: homonymy, the overturn platform (1-2) at anti-rollover device (1-4) gone up, pressure transducer is equipped with in the wheel alignment district of tested vehicle, and the output terminal of pressure transducer links to each other with the signals collecting input end of management circuit.
6. vehicle side turning experiment table according to claim 3 is characterized in that: described anti-sideslip device (1-3) is positioned on the overturn platform (1-2) by means of the groove on bolt and the angle steel for being one section angle steel.
7. vehicle side turning experiment table according to claim 3 is characterized in that: described anti-rollover device (1-4) is for having the chain of automatic adjusting tensile force.
8. vehicle side turning experiment table according to claim 4 is characterized in that: described upset limit position sensor (1-1) and upset reseting sensor (1-6) adopt mechanical type or electromagnetic position sensor.
9. vehicle side turning experiment table according to claim 6 is characterized in that: the angle steel as anti-sideslip device (1-3) is divided into the setting of 2-4 section.
10. vehicle side turning experiment table according to claim 7 is characterized in that: the number of described chain is 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201039427U CN201503348U (en) | 2009-07-29 | 2009-07-29 | Automobile side-tumbling experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201039427U CN201503348U (en) | 2009-07-29 | 2009-07-29 | Automobile side-tumbling experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503348U true CN201503348U (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201039427U Expired - Lifetime CN201503348U (en) | 2009-07-29 | 2009-07-29 | Automobile side-tumbling experiment table |
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| CN (1) | CN201503348U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506801A (en) * | 2011-10-20 | 2012-06-20 | 奇瑞汽车股份有限公司 | Auxiliary tool for directly measuring caster of king pin |
| CN103551552A (en) * | 2013-10-18 | 2014-02-05 | 张家港万富安化工设备铸件装备有限公司 | Sand box tipping device |
| CN103913144A (en) * | 2013-10-25 | 2014-07-09 | 湖北江山专用汽车有限公司 | Dumper lifting angle measuring device |
| CN105546216A (en) * | 2016-01-19 | 2016-05-04 | 天津工程机械研究院 | Track assembly positioning mechanism of four-track tensioner system and positioning method of track assembly positioning mechanism |
| CN105841978A (en) * | 2016-05-19 | 2016-08-10 | 中国科学院宁波材料技术与工程研究所 | Bus rollover test device |
| CN106383033A (en) * | 2016-10-09 | 2017-02-08 | 淮阴工学院 | Independent-cylinder-control and integrally adjusted automobile parking slope angle adjusting method |
| CN107271195A (en) * | 2016-04-08 | 2017-10-20 | 重庆车辆检测研究院有限公司 | Automobile roll and side rollover testing table |
| CN107497698A (en) * | 2017-09-18 | 2017-12-22 | 杭州瓦瑞科技有限公司 | Sorting machine people |
| CN109489990A (en) * | 2018-11-08 | 2019-03-19 | 东南大学 | Truck side turns over imitative experimental appliance |
| CN110361205A (en) * | 2019-08-13 | 2019-10-22 | 重庆丰川硬质合金有限责任公司 | A kind of sideslip experimental bench of automobile |
| CN110908358A (en) * | 2019-11-01 | 2020-03-24 | 昆山朗捷通物联信息有限公司 | Fault diagnosis device for new energy automobile based on Internet of things |
| CN110948328A (en) * | 2019-11-28 | 2020-04-03 | 北京微纳精密机械有限公司 | High-precision one-dimensional angle adjusting workbench |
| CN111717841A (en) * | 2019-03-19 | 2020-09-29 | 上海逸测检测技术服务有限公司 | Intelligent automatic control inclination test platform for automobile |
| CN112051071A (en) * | 2020-08-14 | 2020-12-08 | 东风商用车有限公司 | Multifunctional test bed for vehicle |
-
2009
- 2009-07-29 CN CN2009201039427U patent/CN201503348U/en not_active Expired - Lifetime
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506801A (en) * | 2011-10-20 | 2012-06-20 | 奇瑞汽车股份有限公司 | Auxiliary tool for directly measuring caster of king pin |
| CN103551552A (en) * | 2013-10-18 | 2014-02-05 | 张家港万富安化工设备铸件装备有限公司 | Sand box tipping device |
| CN103913144A (en) * | 2013-10-25 | 2014-07-09 | 湖北江山专用汽车有限公司 | Dumper lifting angle measuring device |
| CN103913144B (en) * | 2013-10-25 | 2016-06-15 | 湖北江山专用汽车有限公司 | Tipper Lifting angle measurement unit |
| CN105546216A (en) * | 2016-01-19 | 2016-05-04 | 天津工程机械研究院 | Track assembly positioning mechanism of four-track tensioner system and positioning method of track assembly positioning mechanism |
| CN105546216B (en) * | 2016-01-19 | 2018-02-09 | 天津工程机械研究院 | The track rail assembly detent mechanism and its localization method of a kind of four chain-track tensioners system |
| CN107271195A (en) * | 2016-04-08 | 2017-10-20 | 重庆车辆检测研究院有限公司 | Automobile roll and side rollover testing table |
| CN105841978B (en) * | 2016-05-19 | 2018-07-24 | 中国科学院宁波材料技术与工程研究所 | A kind of car rollover experimental rig |
| CN105841978A (en) * | 2016-05-19 | 2016-08-10 | 中国科学院宁波材料技术与工程研究所 | Bus rollover test device |
| CN106383033A (en) * | 2016-10-09 | 2017-02-08 | 淮阴工学院 | Independent-cylinder-control and integrally adjusted automobile parking slope angle adjusting method |
| CN106383033B (en) * | 2016-10-09 | 2019-01-08 | 淮阴工学院 | The method of adjustment of the automobile parking angle of gradient of each cylinder independent control structure adjusting |
| CN107497698A (en) * | 2017-09-18 | 2017-12-22 | 杭州瓦瑞科技有限公司 | Sorting machine people |
| CN109489990B (en) * | 2018-11-08 | 2020-05-05 | 东南大学 | Rollover simulation experiment device for truck |
| CN109489990A (en) * | 2018-11-08 | 2019-03-19 | 东南大学 | Truck side turns over imitative experimental appliance |
| CN111717841A (en) * | 2019-03-19 | 2020-09-29 | 上海逸测检测技术服务有限公司 | Intelligent automatic control inclination test platform for automobile |
| CN110361205A (en) * | 2019-08-13 | 2019-10-22 | 重庆丰川硬质合金有限责任公司 | A kind of sideslip experimental bench of automobile |
| CN110361205B (en) * | 2019-08-13 | 2022-04-12 | 重庆丰川硬质合金有限责任公司 | Sideslip experiment table for automobile |
| CN110908358A (en) * | 2019-11-01 | 2020-03-24 | 昆山朗捷通物联信息有限公司 | Fault diagnosis device for new energy automobile based on Internet of things |
| CN110908358B (en) * | 2019-11-01 | 2022-12-30 | 重庆新博智机电有限公司 | Fault diagnosis device for new energy automobile based on Internet of things |
| CN110948328A (en) * | 2019-11-28 | 2020-04-03 | 北京微纳精密机械有限公司 | High-precision one-dimensional angle adjusting workbench |
| CN112051071A (en) * | 2020-08-14 | 2020-12-08 | 东风商用车有限公司 | Multifunctional test bed for vehicle |
| CN112051071B (en) * | 2020-08-14 | 2022-06-10 | 东风商用车有限公司 | Multifunctional test bed for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |
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| CX01 | Expiry of patent term |