CN205449519U - Location platform is measured to 3D non -contact developments face - Google Patents
Location platform is measured to 3D non -contact developments face Download PDFInfo
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- CN205449519U CN205449519U CN201620280029.4U CN201620280029U CN205449519U CN 205449519 U CN205449519 U CN 205449519U CN 201620280029 U CN201620280029 U CN 201620280029U CN 205449519 U CN205449519 U CN 205449519U
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Abstract
The utility model discloses a location platform is measured to 3D non -contact developments face mainly includes parking platform (1) and two sets of single round measuring device (2), single round measuring device (2) include cross slide rail and a set of revolving platform that linear slide rail superposeed and constitutes by two mutually perpendicular, install the angle encoder that is used for measuring the revolving platform corner on the revolving platform. Location platform is measured to 3D non -contact developments face still includes synchronous switching device. The utility model has the advantages of measurement of efficiency is high, measuring error is little to can guarantee to stop accurately on fixed ideal measuring position after it goes on the parking platform to be surveyed the vehicle.
Description
Technical field
This utility model relates to a kind of 3D contactless dynamic surface measurement and positioning platform, belongs to automotive inspection equipment field.
Background technology
Auto repair personnel generally use measurement and positioning platform to measure automotive wheel.Measurement and positioning platform mainly include landing and two groups be separately mounted to landing left front and right front and be respectively used to measure vehicle front left wheel and the single-wheel measurement apparatus of right front wheel.After tested vehicle drives on landing, front left wheel and right front wheel are measured by two groups of single-wheel measurement apparatus respectively.
Measurement and positioning platform is broadly divided into contact and contactless according to metering system, non-contact measurement positioning table is typically to arrange detection support in single-wheel measurement apparatus, on described detection support, industrial camera generating laser is installed, is measured the position of tested wheel during detection by laser measuring head from calculating measurement result.
Measurement and positioning platform of the prior art has the disadvantage that when (1) takes turns stub steering locking angle before measuring, needs to use bevel protractor to carry out hand dipping, and measurement error is big, efficiency is low；(2) it is difficult to after tested vehicle drives on landing accurately stop to preferably measuring on position, cause measurement inconvenience, error big, and when needs repeated measurement, if the position that vehicle is parked is the most quite different every time, between the most each measurement result, do not possess reference value.
Utility model content
In order to improve measurement efficiency, reduce measurement error, ensure that tested vehicle is accurately parked in after driving on landing on fixing preferable measurement position simultaneously, the utility model proposes a kind of 3D contactless dynamic surface measurement and positioning platform.
Technical solutions of the utility model are as follows:
3D contactless dynamic surface measurement and positioning platform, it is separately mounted to landing left front and right front including landing and two groups and is respectively used to measure vehicle front left wheel and the single-wheel measurement apparatus of right front wheel, described single-wheel measurement apparatus includes that base is connected with base and for the wheel load carrier carrying tested wheel and the detection support being arranged on base, described detection support is provided with industrial camera and generating laser；Described wheel load carrier top has long cylinder；Described base passes sequentially through the cross slide rail being made up of the superposition of two orthogonal line slide rail institutes and one group of rotary table is connected to realize wheel load carrier relative to base moving freely and freely turning round relative to base on fore-and-aft direction and left and right directions with the bottom of wheel load carrier, and described rotary table is provided with the angular encoder for measuring rotary table corner.
As further improvement of the utility model: described wheel load carrier also includes the guided plate being horizontally placed on long cylinder rear, above described guided plate on be provided with guiding groove, the width of described guiding groove becomes narrow gradually from back to front.
As further improvement of the utility model: described 3D contactless dynamic surface measurement and positioning platform also includes for being placed on wheel load carrier using the cylindric demarcation dish as measuring basis.
As further improvement of the utility model: described landing has platform body and the left roof being horizontally placed on landing top and right top board, described left roof is connected with platform body by guide rail respectively with right top board；It is also equipped with on described landing separating with the synchronous opening/closing device that left roof and right top board are connected to realize left roof and the synchronize both sides to the left and right of right top board and synchronizing to intermediate closed；It is separately provided for above described left roof and right top board correcting the left calibration bars of tested automobile back wheel position and right calibration bars；Defining a perpendicular A and symmetrical relative to perpendicular A with for measuring the single-wheel measurement apparatus of vehicle right front wheel for measuring the single-wheel measurement apparatus of vehicle front left wheel, described left calibration bars and right calibration bars are symmetrical relative to perpendicular A.
As further improvement of the utility model: described synchronous opening/closing device includes intermediate bar, left connecting rod and right connecting rod, the middle part of described intermediate bar and platform body are hinged and pin joint is positioned on perpendicular A, and one end of described intermediate bar is hinged with the right-hand member of left connecting rod and the left end of the other end and right connecting rod is hinged；The left end of described left connecting rod is hinged with left roof, and the right-hand member of described right connecting rod is hinged with right top board；The perpendicular B of definition one pin joint that is perpendicular with perpendicular A and that be hinged through intermediate bar and platform body, the distance between pin joint and perpendicular B that described right connecting rod and right top board are hinged is equal to the distance between pin joint and the perpendicular B that left connecting rod and left roof are hinged；Described left connecting rod and right connecting rod are isometric；
Described synchronous opening/closing device also includes the driving means driving left roof or right top board to move left and right.
As further improvement of the utility model: described driving means is to be arranged on platform body and cylinder that take-off lever is connected with left roof or right top board.
Relative to prior art, this utility model has the positive effect that: when (1) takes turns stub steering locking angle before measuring, stub corner is i.e. can get by reading the angular encoder numerical value on rotary table, and pass sequentially through, due to base, the cross slide rail being made up of the superposition of two orthogonal line slide rail institutes and one group of rotary table is connected to realize wheel load carrier relative to base moving freely and freely turning round relative to base on fore-and-aft direction and left and right directions with the bottom of wheel load carrier, therefore front-wheel rotary table when turning to can lead pan-down at cross slide rail, ensure that the corner of rotary table is consistent with front wheel steering angle, avoid friction occurring between front-wheel with single-wheel measurement apparatus and produces relative skew to cause measured deviation bigger, there is measurement efficiency high, error is little, the advantage that precision is high；(2) wheel load carrier includes the guided plate being horizontally placed on long cylinder rear, it is provided with guiding groove on above described guided plate, the width of described guiding groove becomes narrow gradually from back to front, when vehicle front sails on long cylinder, front-wheel can be played positioning action by guiding groove, it is ensured that tested vehicle accurately stops to ideal to measure on position；(3) described landing has the left roof of synchronous opening/closing and right top board, after tested vehicle sails on landing, synchronous opening/closing device can drive left roof and right top board two side shifting the most to the left and right, left calibration bars and right calibration bars move closer to left rear wheel and off hind wheel respectively, and promote left rear wheel and off hind wheel, correction rear wheel position, final guarantee left rear wheel and off hind wheel relative to perpendicular A symmetry and are parked on preferable measurement position, then front-wheel rolls on long cylinder, automatic capturing car load position, it is further ensured that tested vehicle accurately stops to measure on position to ideal, simplify measurement operation, improve certainty of measurement, and under the occasion of repeated measurement, ensure that vehicle is parked in same fixed position every time；(4) this utility model uses demarcation dish as measuring reverse caster and measuring basis intuitively during introversion, demarcation dish is first measured and measures tested wheel and can extrapolate reverse caster and introversion by contrast by measurement apparatus, further simplify measurement operation, improves certainty of measurement.
Accompanying drawing explanation
Fig. 1 is total arrangement schematic diagram of the present utility model.
Fig. 2 is the structural representation of the single-wheel measurement apparatus being placed with tested wheel, and the other parts of tested vehicle are omitted.
Critical piece illustrates:
1, landing, 1-1, left roof, 1-2, right top board, 1-3, left calibration bars,
1-4, right calibration bars, 1-5, platform body, 1-6, intermediate bar, 1-7, left connecting rod,
1-8, right connecting rod, 1-9, cylinder, 2, single-wheel measurement apparatus, 2-1, base,
2-2, wheel load carrier, 2-2-1, long cylinder, 2-2-2, guided plate,
2-2-3, guiding groove, 2-3, detection support, 2-4, industrial camera, 2-5, generating laser,
2-6, cross slide rail, 2-7, rotary table.
Detailed description of the invention
Describe the technical solution of the utility model below in conjunction with the accompanying drawings in detail:
Such as Fig. 1, a kind of 3D contactless dynamic surface measurement and positioning platform, it is separately mounted to landing 1 left front and right front including landing 1 and two groups and is respectively used to measure vehicle front left wheel and the single-wheel measurement apparatus 2 of right front wheel.
Such as Fig. 2, described single-wheel measurement apparatus 2 includes that base 2-1 and base 2-1 is connected and for the wheel load carrier 2-2 carrying tested wheel and the detection support 2-3 being arranged on base 2-1, described detection support 2-3 is provided with industrial camera 2-4 and generating laser 2-5；Described wheel load carrier 2-2 top has long cylinder 2-2-1；Described base 2-1 passes sequentially through cross slide rail 2-6 and rotary table 2-7 and is connected with the bottom of wheel load carrier 2-2 to realize wheel load carrier 2-2 relative to base 2-1 moving freely and freely turning round relative to base 2-1 on fore-and-aft direction and left and right directions；Described cross slide rail 2-6 is made up of orthogonal first line slide rail and the superposition of the second line slide rail institute, first line slide rail includes the first rail sections and the first Slipper, described first rail sections is arranged on base 2-1, described first Slipper and the first rail sections match to merge and move along the first rail sections, described second line slide rail includes the second rail sections and the second Slipper, described second rail sections is fixed on the first Slipper, described second Slipper and the second rail sections match along and the second rail sections move；Described rotary table 2-7 is arranged on the second Slipper；Angular encoder for measuring rotary table 2-7 corner is installed on described rotary table 2-7.Before measuring during wheel stub steering locking angle, stub corner is i.e. can get by reading the angular encoder numerical value on rotary table 2-7, and front-wheel rotary table 2-7 when turning to can lead pan-down at cross slide rail 2-6, ensure that the corner of rotary table 2-7 is consistent with front wheel steering angle, avoid friction occurring between front-wheel with single-wheel measurement apparatus 2 and produces relative skew to cause measured deviation relatively big, have and measure the advantage that efficiency is high, error is little, precision is high.
As Fig. 2, described wheel load carrier 2-2 also include the guided plate 2-2-2 that is horizontally placed on long cylinder 2-2-1 rear, above described guided plate 2-2-2 on be provided with guiding groove 2-2-3, the width of described guiding groove 2-2-3 becomes narrow gradually from back to front.
Such as Fig. 1, described landing 1 has platform body 1-5 and the left roof 1-1 being horizontally placed on landing 1 top and right top board 1-2, and described left roof 1-1 is connected with platform body 1-5 by guide rail respectively with right top board 1-2；It is also equipped with on described landing 1 separating with the synchronous opening/closing device that left roof 1-1 and right top board 1-2 are connected to realize left roof 1-1 and the synchronize both sides to the left and right of right top board 1-2 and synchronizing to intermediate closed；
Define a perpendicular A and for measuring the single-wheel measurement apparatus 2 of vehicle front left wheel and for measuring the single-wheel measurement apparatus 2 of vehicle right front wheel relative to perpendicular A symmetry；
Described synchronous opening/closing device includes intermediate bar 1-6, left connecting rod 1-7 and right connecting rod 1-8, the middle part of described intermediate bar 1-6 and platform body 1-5 are hinged and pin joint is positioned on perpendicular A, and one end of described intermediate bar 1-6 is hinged with the right-hand member of left connecting rod 1-7 and the left end of the other end and right connecting rod 1-8 is hinged；The left end of described left connecting rod 1-7 is hinged with left roof 1-1's, and the right-hand member of described right connecting rod 1-8 is hinged with right top board 1-2's；The perpendicular B of definition one pin joint that is perpendicular with perpendicular A and that be hinged with platform body 1-5 through intermediate bar 1-6, the distance between pin joint and perpendicular B that described right connecting rod 1-8 and right top board 1-2 are hinged is equal to the distance between pin joint and the perpendicular B that left connecting rod 1-7 and left roof 1-1 are hinged；Described left connecting rod 1-7 and right connecting rod 1-8 are isometric；Described synchronous opening/closing device also includes driving the driving means that moves left and right of left roof 1-1 and right top board 1-2, and described driving means is to be arranged on platform body 1-5 and cylinder 1-9 that take-off lever is connected with right top board 1-2；
It is separately provided for above described left roof 1-1 and right top board 1-2 correcting the left calibration bars 1-3 of tested automobile back wheel position and right calibration bars 1-4；Described left calibration bars 1-3 and right calibration bars 1-4 is symmetrical relative to perpendicular A.
Such as Fig. 1 and 2, before measurement, tested vehicle needs first to sail on landing 1: when vehicle front sails on long cylinder 2-2-1, front-wheel can be played positioning action by guiding groove 2-2-3, it is ensured that tested vehicle front portion can accurately stop to ideal to measure on position；After vehicle shutdown, synchronous opening/closing device can drive left roof 1-1 and right top board 1-2 two side shifting the most to the left and right, left calibration bars 1-3 and right calibration bars 1-4 gradually close left rear wheel and off hind wheel to both sides from the middle position of vehicle bottom respectively, and promoting left rear wheel and off hind wheel, correction rear wheel position, final guarantee left rear wheel and off hind wheel relative to perpendicular A symmetry and are parked in preferable measurement on position；Then front-wheel carry out rolling on long cylinder 2-2-1, with automobile back wheel for fulcrum automatic capturing car load position, be further ensured that tested vehicle accurately to stop to ideal and measure on position, and ensure that vehicle can be parked in same fixed position every time.
Described 3D contactless dynamic surface measurement and positioning platform also includes that the shape of described demarcation dish is consistent with tested wheel with size for being placed on wheel load carrier 2-2 using the cylindric demarcation dish as measuring basis.When measuring reverse caster and introversion, first demarcation dish is placed on wheel load carrier 2-2 and measures and using measured value as the benchmark of follow-up measurement, then demarcation dish taken off and vehicle sailed in place, then tested wheel is measured by measurement apparatus, extrapolate reverse caster and introversion finally by contrast, simplify measurement operation, improve certainty of measurement.
Claims (6)
1.3D contactless dynamic surface measurement and positioning platform, it is separately mounted to landing (1) left front and right front including landing (1) and two groups and is respectively used to measure vehicle front left wheel and the single-wheel measurement apparatus (2) of right front wheel, described single-wheel measurement apparatus (2) includes that base (2-1) is connected with base (2-1) and for the wheel load carrier (2-2) carrying tested wheel and the detection support (2-3) being arranged on base (2-1), described detection support (2-3) is provided with industrial camera (2-4) and generating laser (2-5)；Described wheel load carrier (2-2) top has long cylinder (2-2-1)；It is characterized in that: described base (2-1) passes sequentially through the cross slide rail (2-6) being made up of the superposition of two orthogonal line slide rail institutes and one group of rotary table (2-7) is connected to realize wheel load carrier (2-2) relative to base (2-1) moving freely and freely turning round relative to base (2-1) on fore-and-aft direction and left and right directions with the bottom of wheel load carrier (2-2), and described rotary table (2-7) is provided with the angular encoder for measuring rotary table (2-7) corner.
2. 3D contactless dynamic surface measurement and positioning platform as claimed in claim 1, it is characterized in that: described wheel load carrier (2-2) also includes being horizontally placed on the guided plate (2-2-2) at long cylinder (2-2-1) rear, described guided plate (2-2-2) is provided with guiding groove (2-2-3) on above, the width of described guiding groove (2-2-3) becomes narrow gradually from back to front.
3. 3D contactless dynamic surface measurement and positioning platform as claimed in claim 1, it is characterised in that: described 3D contactless dynamic surface measurement and positioning platform also includes for being placed on wheel load carrier (2-2) using the cylindric demarcation dish as measuring basis.
4. the 3D contactless dynamic surface measurement and positioning platform as described in claims 1 to 3 is arbitrary, it is characterized in that: described landing (1) has platform body (1-5) and the left roof (1-1) being horizontally placed on landing (1) top and right top board (1-2), described left roof (1-1) and right top board (1-2) are connected with platform body (1-5) by guide rail respectively；It is also equipped with on described landing (1) separating with the synchronous opening/closing device that left roof (1-1) and right top board (1-2) are connected to realize left roof (1-1) and the synchronize both sides to the left and right of right top board (1-2) and synchronizing to intermediate closed；It is separately provided for above described left roof (1-1) and right top board (1-2) correcting the left calibration bars (1-3) of tested automobile back wheel position and right calibration bars (1-4)；Define a perpendicular A and for measuring the single-wheel measurement apparatus (2) of vehicle front left wheel and being used for the single-wheel measurement apparatus (2) measuring vehicle right front wheel relative to perpendicular A symmetry, described left calibration bars (1-3) and right calibration bars (1-4) relative to perpendicular A symmetry.
5. 3D contactless dynamic surface measurement and positioning platform as claimed in claim 4, it is characterized in that: described synchronous opening/closing device includes intermediate bar (1-6), left connecting rod (1-7) and right connecting rod (1-8), the middle part of described intermediate bar (1-6) and platform body (1-5) are hinged and pin joint is positioned on perpendicular A, and the right-hand member of one end of described intermediate bar (1-6) and left connecting rod (1-7) is hinged and the left end of the other end and right connecting rod (1-8) is hinged；The left end of described left connecting rod (1-7) is hinged with left roof (1-1's), and the right-hand member of described right connecting rod (1-8) is hinged with right top board (1-2's)；The perpendicular B of definition one pin joint that is perpendicular with perpendicular A and that be hinged through intermediate bar (1-6) and platform body (1-5), the distance between the distance between pin joint and perpendicular B that described right connecting rod (1-8) and right top board (1-2) are hinged is equal to left connecting rod (1-7) and left roof (1-1) is hinged pin joint and perpendicular B；Described left connecting rod (1-7) and right connecting rod (1-8) are isometric；
Described synchronous opening/closing device also includes the driving means driving left roof (1-1) or right top board (1-2) to move left and right.
6. 3D contactless dynamic surface measurement and positioning platform as claimed in claim 5, it is characterised in that: described driving means is to be arranged on the cylinder (1-9) that platform body (1-5) is gone up and take-off lever is connected with left roof (1-1) or right top board (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280029.4U CN205449519U (en) | 2016-04-07 | 2016-04-07 | Location platform is measured to 3D non -contact developments face |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280029.4U CN205449519U (en) | 2016-04-07 | 2016-04-07 | Location platform is measured to 3D non -contact developments face |
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| CN205449519U true CN205449519U (en) | 2016-08-10 |
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| CN201620280029.4U Active CN205449519U (en) | 2016-04-07 | 2016-04-07 | Location platform is measured to 3D non -contact developments face |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160451A (en) * | 2019-06-13 | 2019-08-23 | 北京博科测试***股份有限公司 | A kind of novel non-contact bodywork height measuring system |
| CN111999077A (en) * | 2020-10-30 | 2020-11-27 | 成都成保发展股份有限公司 | Automobile sideslip detection table with automatic positioning function and detection method |
-
2016
- 2016-04-07 CN CN201620280029.4U patent/CN205449519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160451A (en) * | 2019-06-13 | 2019-08-23 | 北京博科测试***股份有限公司 | A kind of novel non-contact bodywork height measuring system |
| CN110160451B (en) * | 2019-06-13 | 2024-05-17 | 北京博科测试***股份有限公司 | Non-contact type vehicle body height measurement system |
| CN111999077A (en) * | 2020-10-30 | 2020-11-27 | 成都成保发展股份有限公司 | Automobile sideslip detection table with automatic positioning function and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201124 Address after: No. A2, Haosheng Road, Laishan District, Yantai City, Shandong Province Patentee after: Liang Shaomin Address before: 264000 No. 20, happiness Middle Road, Zhifu District, Shandong, Yantai Patentee before: YANTAI GUANGYU AUTOMOBILE EQUIPMENT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210222 Address after: 264003 No.2 Haosheng Road, industrial park, Laishan Town, Laishan District, Yantai City, Shandong Province Patentee after: Shandong Zhengneng automobile testing equipment Co.,Ltd. Address before: No. A2, Haosheng Road, Laishan District, Yantai City, Shandong Province Patentee before: Liang Shaomin |
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| TR01 | Transfer of patent right |