CN2497295Y - Slide-board-type automobile sideslip checkout stand cabibrating installation - Google Patents
Slide-board-type automobile sideslip checkout stand cabibrating installation Download PDFInfo
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- CN2497295Y CN2497295Y CN 01247157 CN01247157U CN2497295Y CN 2497295 Y CN2497295 Y CN 2497295Y CN 01247157 CN01247157 CN 01247157 CN 01247157 U CN01247157 U CN 01247157U CN 2497295 Y CN2497295 Y CN 2497295Y
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- displacement sensor
- grating displacement
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- slid platform
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Abstract
A sliding-plate automobile side-sliding inspection table device includes a measuring mechanism. The utility model is characterized in that the measuring mechanism consists of a slight move position adjusting mechanism, a force-value sensor, a left grating displacement sensor, a right grating displacement sensor, and a left and right retaining block; the lower part of the slight move position adjusting mechanism is provided with a positioning plate; the force-value sensor is fixed at the front end of the slight move part of the slight move position adjusting mechanism; the bottom part of the left and right grating displacement sensor is provided with a fixing seat; probes of the left and right grating displacement sensor are respectively matched with the left and right retaining block. The device has the advantages of exactly measuring and outputting the side-sliding quantity and force value signal of the side-sliding table sliding plate, simple and convenient operation, high inspection quality, largely improving the testing technical level of the detection (correcting) side-sliding table, thus having extremely high practical value.
Description
Technical field
The utility model relates to a kind of measuring and testing device, especially a kind of calibrating installation of skid check-out console.
Background technology
In order to guarantee vehicle driving safety and stable,, need regularly whether the toe-in of the deflecting roller (being generally front-wheel) of vehicle and the coupling of flare are rationally conducted a compulsory examination according to relevant rules.When vehicle crosses slide type skid check-out console (hereinafter to be referred as side slid platform) with the speed that is lower than 4km/h, if the sideslip value that side slid platform shows, illustrates then that the toe-in of this pivoted wheels on vehicle and flare coupling are qualified less than 5m/km.The measuring error of side slid platform generally is not more than ± 0.2m/km.Because the vehicle annual test quantity that side slid platform is born every year is big, use very frequently, cause parts depreciation, distortion and electric bad phenomenon such as aging easily, thereby make the measuring accuracy decline of side slid platform itself, the detection data of providing may go wrong, and influence detects quality.In order to ensure the measuring accuracy and the detection quality of side slid platform,, must regularly examine and determine (calibration) to online side slid platform according to the relevant rules of country.To side slid platform calibrating (calibration) time, need to measure the sideslip amount and the power value of slide plate, and the metering outfit of examining and determine (calibration) use is exactly the side slid platform calibrating installation.The side slid platform of the homemade or import of using on domestic more than 2000 vehicle inspection stations all is digital display type basically at present, and the vehicle equipment of each measuring station becomes full-automatic detection line basically all by computer networking, and it is higher to detect vehicle efficiency.But side slid platform calibrating (calibration) equipment that use at professional measurement verification stations such as domestic technical supervising, traffic, public security department then seriously lags behind, the calibrating mode and the instrument tool in still Japanese basically five, sixties of employing.These side slid platform calibration equipment imports of Japan are in the eighties, and it is mainly used in the self-correcting to the on the suction side slide unit, are the enterprise inspection by oneself service, might not be to be used for law enforcement agency in order to the calibrating product quality.Because still unmatchful these import car test equipment of domestic metrological service professional instrument of carrying out measurement verification (calibration) at that time, so the side slid platform of some imports just is used as domestic metrological service carries out measurement verification to side slid platform standard from calibration equipment.In Japanese type side slid platform correcting device, the sideslip amount is measured by dial gauge, the power value adopts the tubular type spring tension instrumentation amount of manpower pulling, the dial gauge reading is read by the people, in the above-mentioned measuring process human factor influence too big, measuring accuracy is difficult to guarantee, with this as the equipment that carries out measurement verification (calibration) in accordance with the law, science very not, but owing to never have new equipment and replace is now still being prolonged usefulness.In order to improve the testing level of calibrating (calibration) side slid platform, measurement verification (calibration) instrument and comparatively advanced vehicle equipment are adapted, and further promote the development of car test equipment, be necessary to provide a kind of novel skid platform calibrating installation.
The utility model content
The purpose of this utility model promptly provides the higher slide type skid check-out console calibrating installation of a kind of measuring accuracy.
Slide type skid check-out console calibrating installation of the present utility model has measuring mechanism, it is characterized in that described measuring mechanism is made of fine motion positioner, power value sensor, left grating displacement sensor, right grating displacement sensor and left and right block, the bottom of described fine motion positioner has location-plate, described power value sensor is fixed in the fine motion part front end of fine motion positioner, bottom at left and right grating displacement sensor has holder, and the detecting head of described left and right grating displacement sensor matches with left and right block respectively.When using side slid platform calibrating installation of the present utility model, can the location-plate of fine motion positioner is fixing on the framework of side slid platform, and the action piece on the operation fine motion positioner, the power value sensor that is positioned at fine motion part front end and the slide plate of side slid platform are adjacent to.Simultaneously, left and right block is positioned on the left and right slide plate of side slid platform, utilize the holder of left and right grating displacement sensor bottom left and right grating displacement sensor to be separately fixed at the and arranged on left and right sides of side slid platform, allow the detecting head of left and right grating displacement sensor align with left and right block respectively and cooperate, can carry out measurement verification (calibration) side slid platform.In the measurement verification process, the sideslip that is determined slide plate by left and right grating displacement sensor is measured signal, is gone out the power value of slide plate by power value sensor determination.The signal that grating displacement sensor and power value sensor record carries out calculation process through computing machine or the calculating Displaying Meter that signal-transmitting cable is sent to peripheral hardware, thereby draws the sideslip amount and the corresponding force value of slide plate.In the utility model, above-mentioned fine motion positioner can be existing various fine motion regulating mechanism, as promoted the pusher fine motion positioner of screw rod of fine motion part motion by screw rod, is promoted the slide block type fine motion positioner of fine motion part motion etc. by slide block.The holder that is arranged at left and right grating displacement sensor bottom can be common bolt fastening holder, also can be to utilize magnetic force to realize fixing magnetic holder.
Compare with aforementioned existing same device, calibrating installation of the present utility model has following characteristics: (1). and adopt the digitizing advanced technology, improved work efficiency, avoided artificial factor.(2). realized the corresponding test of displacement point with the arbitrfary point of power value point, enlarged sensing range, improved the detection quality, the percentage tabular form is difficult to accomplish the detection of corresponding point, this device can survey 0～± 15m/km in more arbitrarily, and displacement can measure behind the radix point 2.(3). reduced survey crew, the percentage tabular form is wanted 2 people at least, and only needs 1 people when examining and determine with this instrument.(4). it is inside, outside when mobile to measure slide plate, and displacement transducer is only installed once, thereby has improved measuring accuracy.(5). the situation when examining and determine side slid platform basically to this side slid platform inspection vehicle with this instrument is similar, and the percentage tabular form is done less than this point.Therefore, measure and the power value signal because this device can be measured comparatively exactly with the sideslip of outgoing side slide unit slide plate, it is easy and simple to handle, examines and determine the quality height, thereby has improved the measuring technology level of calibrating (calibration) side slid platform greatly.Regulation by country's relevant calibrating (calibration) rules, the sideslip measurement amount error of side slid platform calibrating instrument tool should be not more than ± 0.06m/km, and the side slid platform calibrating installation of making by the technical solution of the utility model, detect through China Testing Technology Institute, its measurement examination precision of breakking away can reach ± 0.02m/km, thereby has high practical value.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the structural representation of calibrating installation among the embodiment.
Fig. 2 is the vertical view (omitting the calculating display instrument of peripheral hardware) of Fig. 1.
Embodiment
As Fig. 1, shown in 2, slide type skid check-out console calibrating installation in the present embodiment has measuring mechanism, it is characterized in that described measuring mechanism is by fine motion positioner 1, power value sensor 2, left side grating displacement sensor 3, a right grating displacement sensor 4 and a left side, right block 5,6 constitute, the bottom of described fine motion positioner 1 has location-plate 7, described power value sensor 2 is fixed in the front end of the fine motion part 8 of fine motion positioner, on a left side, right grating displacement sensor 3,4 bottom has holder 9, a described left side, right grating displacement sensor 3,4 detecting head 10,11 respectively with a left side, right block 5,6 match.In the present embodiment, the above-mentioned holder 9 that is arranged at left and right grating displacement sensor 3,4 bottoms is the magnetic holder.In addition, the fine motion positioner 1 that is adopted in the present embodiment is for being promoted the pusher fine motion positioner of screw rod of fine motion part (nut sleeve) 8 motions by screw rod 12, and power value sensor 2 is fixed on the fine motion part 8 through attachment screw 30.During calibrating installation in using present embodiment, the location-plate 7 of fine motion positioner 1 can be fixed on the framework 14 of side slid platform.When measuring slide plate and move inward, fine motion positioner 1 can be contained in the side slid platform right side, and allow the location-plate 7 and the angle bar of side slid platform framework 14 be adjacent to, then by the adjusting bolt 17 on the location-plate and air level 18 with the leveling of fine motion positioner.After this, the handwheel 13 on the rotary micromotion positioner rotates the screw rod of fixedlying connected with handwheel 13 12, and the nut sleeve 8 that is nested with on screw rod 12 travels forward, and makes way for the garden ball of power value sensor 2 lower ends of fine motion part front end and the right slide plate 16 of side slid platform and is adjacent to.Simultaneously, left and right block 5,6 is positioned over respectively on the left and right slide plate 15,16 of side slid platform, utilize the magnetic holder 9 of left and right grating displacement sensor bottom that left and right grating displacement sensor 3,4 is separately fixed on the and arranged on left and right sides framework of side slid platform, allow the detecting head of left and right grating displacement sensor 10,11 align with left and right block 5,6 respectively and cooperate.At last, the signal output cable 19,20,21 of sensor 2,3,4 is connected with the calculating Displaying Meter 22 of peripheral hardware respectively, can be carried out measurement verification (calibration) side slid platform.In measurement verification (calibration) process, the sideslip that is determined left and right slide plate 15,16 by left and right grating displacement sensor 3,4 is measured signal, is determined the power value signal of slide plate by power value sensor 2.The signal that grating displacement sensor 3,4 and power value sensor 2 record after the calculating Displaying Meter 22 that signal-transmitting cable 20,21,19 is sent to peripheral hardware carries out computing, just can draw the sideslip amount and the corresponding force value of slide plate 15,16 respectively.In the present embodiment, concrete measurement verification (calibration) is carried out according to the following steps:
A. energized and each sensor connector are opened the switch 23 that calculates Displaying Meter;
B. calculate the Displaying Meter zero clearing:
C. according to the calibrating object, press lower skateboard dimension key 28 or 29;
D. measure:
Rotate handwheel 13, the garden ball of power value sensor 2 lower ends promotes the right slide plate 16 of side slid platform and moves inward. at this moment, left skateboard 15 also moves inward (being toe-out) simultaneously, and the sideslip value (m/km) that at this moment promotes required horizontal applied force value (N) of slide plate and left and right slide plate all shows respectively by the display window 31,32,33 that calculates display instrument.Shown sideslip amount indicating value is measured the poor of indicating value with the sideslip that tested side slid platform shows, is the side slid platform error of indication then, represents with m/km, and its error amount is qualified during less than ± 0.2m/km, otherwise is defective.
The error of indication is calculated by following formula:
Δ
i＝X
i-S
i/L
In the formula:
Δ
i--the error of indication (m/km) of-Di i measurement point
X
i--the side slid platform indicating value (m/km) of-Di i measurement point
S
i--the mean value (mm) of three indicating values of-Di i measurement point displacement transducer
L---slide plate is along the longitudinal length (m) of vehicle forward direction
When measuring slide plate outside when mobile when prenex (positive), fine motion positioner 1 places the leftward position of side slid platform right side slide plate 16, and measuring method is the same.
When measuring the synchronism error that left and right slide plate 15,16 moves, press synchronism key 27, at this moment, left and right " mm " pilot lamp is bright, and instrument is in the synchronism test mode, and the difference of left and right display window indicating value is the synchronism error, and its value should be less than 0.10mm.
Claims (2)
1, a kind of slide type skid check-out console calibrating installation, has measuring mechanism, it is characterized in that described measuring mechanism is made of fine motion positioner, power value sensor, left grating displacement sensor, right grating displacement sensor and left and right block, the bottom of described fine motion positioner has location-plate, described power value sensor is fixed in the fine motion part front end of fine motion positioner, bottom at left and right grating displacement sensor has holder, and the detecting head of described left and right grating displacement sensor matches with left and right block respectively.
2, calibrating installation as claimed in claim 1 is characterized in that the described holder that is arranged at left and right grating displacement sensor bottom is the magnetic holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247157 CN2497295Y (en) | 2001-08-03 | 2001-08-03 | Slide-board-type automobile sideslip checkout stand cabibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247157 CN2497295Y (en) | 2001-08-03 | 2001-08-03 | Slide-board-type automobile sideslip checkout stand cabibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497295Y true CN2497295Y (en) | 2002-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247157 Expired - Fee Related CN2497295Y (en) | 2001-08-03 | 2001-08-03 | Slide-board-type automobile sideslip checkout stand cabibrating installation |
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| Country | Link |
|---|---|
| CN (1) | CN2497295Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226742A (en) * | 2011-03-28 | 2011-10-26 | 北京维安技科技发展有限公司 | Automobile sideslip check-out console automatic detecting instrument and application method thereof |
| CN103123302A (en) * | 2011-11-18 | 2013-05-29 | 佛山市南华仪器股份有限公司 | Sliding plate type automobile side-slipping checking table with automatic displacement checking devices |
| CN103278097A (en) * | 2013-05-22 | 2013-09-04 | 南京信息职业技术学院 | Test system for automobile sideslip test |
| CN103630372A (en) * | 2012-08-24 | 2014-03-12 | 弥荣(成都)实业有限公司 | A framework for bearing sliding plates in automobile sideslip amount detection |
| CN103913313A (en) * | 2013-12-20 | 2014-07-09 | 浙江吉利控股集团有限公司 | Simple sideslip table verification tool and sideslip table verification method adopting device |
| CN104075894A (en) * | 2014-07-16 | 2014-10-01 | 南京市计量监督检测院 | Automatic calibrating device and method used for automobile sideslip testing table |
| CN104198199A (en) * | 2014-04-09 | 2014-12-10 | 北京工业大学 | Verification device for sideslip detecting table of sliding plate type motor vehicle |
| CN104374584A (en) * | 2014-12-09 | 2015-02-25 | 中国人民解放军军事交通学院 | Integrated type sideslip detector |
| CN106840706A (en) * | 2017-03-21 | 2017-06-13 | 衢州市特种设备检验中心 | One kind is based on strain chip sideslip detection method and device |
| CN109540551A (en) * | 2019-01-15 | 2019-03-29 | 北京市计量检测科学研究院 | A kind of contactless side slid platform sound state calibrating installation |
| 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 |
| CN113447280A (en) * | 2021-06-25 | 2021-09-28 | 南京交运汽车综合性能检测有限公司 | Method for detecting vehicle performance of motor vehicle |
-
2001
- 2001-08-03 CN CN 01247157 patent/CN2497295Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226742B (en) * | 2011-03-28 | 2013-04-24 | 北京维安技科技发展有限公司 | Automobile sideslip check-out console automatic detecting instrument and application method thereof |
| CN102226742A (en) * | 2011-03-28 | 2011-10-26 | 北京维安技科技发展有限公司 | Automobile sideslip check-out console automatic detecting instrument and application method thereof |
| CN103123302B (en) * | 2011-11-18 | 2016-01-20 | 佛山市南华仪器股份有限公司 | There is the slide plate type automobile slideslip inspecting platform of displacement automatic checking device |
| CN103123302A (en) * | 2011-11-18 | 2013-05-29 | 佛山市南华仪器股份有限公司 | Sliding plate type automobile side-slipping checking table with automatic displacement checking devices |
| CN103630372A (en) * | 2012-08-24 | 2014-03-12 | 弥荣(成都)实业有限公司 | A framework for bearing sliding plates in automobile sideslip amount detection |
| CN103278097A (en) * | 2013-05-22 | 2013-09-04 | 南京信息职业技术学院 | Test system for automobile sideslip test |
| CN103913313A (en) * | 2013-12-20 | 2014-07-09 | 浙江吉利控股集团有限公司 | Simple sideslip table verification tool and sideslip table verification method adopting device |
| CN104198199A (en) * | 2014-04-09 | 2014-12-10 | 北京工业大学 | Verification device for sideslip detecting table of sliding plate type motor vehicle |
| CN104075894A (en) * | 2014-07-16 | 2014-10-01 | 南京市计量监督检测院 | Automatic calibrating device and method used for automobile sideslip testing table |
| CN104374584A (en) * | 2014-12-09 | 2015-02-25 | 中国人民解放军军事交通学院 | Integrated type sideslip detector |
| CN106840706A (en) * | 2017-03-21 | 2017-06-13 | 衢州市特种设备检验中心 | One kind is based on strain chip sideslip detection method and device |
| CN109540551A (en) * | 2019-01-15 | 2019-03-29 | 北京市计量检测科学研究院 | A kind of contactless side slid platform sound state calibrating installation |
| 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 |
| CN113447280A (en) * | 2021-06-25 | 2021-09-28 | 南京交运汽车综合性能检测有限公司 | Method for detecting vehicle performance of motor vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |