CN104655112A - Laser positioning rod - Google Patents
Laser positioning rod Download PDFInfo
- Publication number
- CN104655112A CN104655112A CN201510096046.2A CN201510096046A CN104655112A CN 104655112 A CN104655112 A CN 104655112A CN 201510096046 A CN201510096046 A CN 201510096046A CN 104655112 A CN104655112 A CN 104655112A
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- laser
- probe
- base
- guide pipe
- test board
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- 239000000523 sample Substances 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000004807 localization Effects 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a laser positioning rod which can be used for effectively realizing rapid and accurate positioning of an automobile probe in the prior art. The technical scheme is that the laser positioning rod comprises a base and a laser guide pipe horizontally arranged on the base, wherein a laser pipe is arranged on the base behind the laser guide pipe; a laser bundle sent out by the laser pipe is collinear with the middle axis of the laser guide pipe; the side surface of the base is provided with positioning magnetic steel connected with a vehicle body. The laser positioning rod is novel and unique in structure, is simple and reasonable, is easy to operate, is low in cost, can be used for positioning the center of a vehicle accurately, and improving the installation and debugging efficiency of a probe greatly, is convenient to use, has good effects, and has good social and economical benefits.
Description
Technical field
The present invention relates to automobile collision preventing probe locating device, particularly a kind of laser positioning bar.
Background technology
In automobile collision preventing product installation process, need accurately to locate, probe alignment error 1 degree, the front lateral error about 1.7 meters of 100 meters.The interference being subject to peripheral obstacle during the larger range finding of alignment error is also larger, and distance of probe data are also more unreliable.Probe Installation and adjustment link in entrucking process is most important in whole installation process, also installs the most consuming time.Need installation personnel to have abundant installation experience so probe is installed, need in installation process repeatedly to locate, cause installation effectiveness very low.And probe installation and adjustment is very large with pavement behavior relation when installing, run into road injustice, automobile is just being put not, then the distance accuracy of popping one's head in is by large heavy discount.
Current crashproof product probe Installation and adjustment mainly good installation personnel installation experience, find the road that straight as far as possible, then car is ajusted, and need personnel to hold test board test repeatedly in 100 meters of in automobile dead ahead, vehicle centerline could be found as much as possible, this mounting means is very high to the skill requirement of installation personnel, however, road can not be completely straight, and automobile also can not be ajusted completely, so this traditional mounting means, can not by probe dress just.Due to the characteristic of laser ranging, even if some error, also data can be measured, but the error range of data is very large, thus cause the precision of laser ranging greatly to reduce, how could be automobile probe location accurately fast, be the problem that those skilled in the art are concerned about.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the present invention is just to provide a kind of laser positioning bar, effectively can solve the quick pinpoint problem of automobile heat detecting head.
The technical scheme that the present invention solves is,
A kind of laser positioning bar, comprise base and be horizontally set on the laser guide pipe on base, laser guide pipe rear is provided with laser tube on base, the axis conllinear of the laser beam that laser tube emissions goes out and laser guide pipe; The side of described base is provided with the positioning magnetic steel be connected with car body.
A kind of automobile collision preventing probe localization method, comprises the following steps:
One, erecting equipment, equipment comprise crashproof probe to be positioned automobile, be vertically arranged on the test board of described vehicle front 100-200 rice and two groups of identical laser positioning bars, described laser positioning bar comprises base and is horizontally set on the laser guide pipe on base, laser guide pipe rear is provided with laser tube on base, the axis conllinear of the laser beam that laser tube emissions goes out and laser guide pipe; The side of described base is provided with the positioning magnetic steel be connected with car body;
Be pull-in on surface flat as far as possible, automobile two sides by two groups of laser positioning bars respectively by the positioning magnetic steel on base side, the relative position of the positioning magnetic steel of two groups of laser positioning bars and the adhesive of automobile side institute is completely the same, symmetrically shape;
Two, point corresponding with autocentre point on test board is determined
Open the laser tube of two laser positioning bars, laser beam is transmitted on test board through laser guide pipe, and test board finds the terminal of two laser, and the central point of two intermediate connection is namely corresponding with the central point of automobile;
Three, probe orientation is adjusted
When generating laser being housed on probe to be adjusted, the point corresponding with autocentre point on the laser alignment step 2 test board of the transmitting on probe accurately can being located, ensure the installation accuracy of probe;
When generating laser not being installed on probe to be adjusted, on test board with on autocentre point, an auxiliary little test board being installed, adjustment head angle, until the data that probe receives are the strongest, now popping one's head in namely in accurate location, ensure the installation accuracy of probe.
Novel structure of the present invention is unique, advantages of simple, and easy to operate, cost is low, can positioning car center accurately, substantially increases the installation and adjustment efficiency of probe, easy to use, effective, has good Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present invention.
Fig. 2 is the partial enlarged drawing of shield shell of the present invention.
Fig. 3 is the installation site schematic diagram of positioning magnetic steel of the present invention.
Fig. 4 is front view of the present invention.
Fig. 5 is side view of the present invention.
Fig. 6 is vertical view of the present invention.
Fig. 7 is using state figure of the present invention (front view).
Fig. 8 is using state figure of the present invention (vertical view).
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Provided by Fig. 1-8, a kind of laser positioning bar of the present invention, the laser guide pipe 3 comprising base 4 and be horizontally set on base, laser guide pipe 3 rear is provided with laser tube 14 on base, the laser beam 1 that laser tube 14 is launched and the axis conllinear of laser guide pipe 3.
For ensureing result of use, the side of described base 4 is provided with the positioning magnetic steel 11 be connected with car body, positioning magnetic steel 11 outside surface is enclosed with rubber, prevents and scratches car surface during automobile adhesive;
Described laser tube 14 is contained in the shield shell that is arranged on base 4, shield shell is long to alternate the first back-up block 5a be arranged on base by edge, second back-up block 5b and be arranged at described first back-up block 5a, the ducted body that between second back-up block 5b, radome 7 is formed, the inner chamber of shield shell forms shadow zone, the inherent first back-up block 5a in shadow zone is equipped with locating piece 6, the front end of laser tube 14 body is fixed on locating piece 6, adjustment block 15 is equipped with at the rear portion of body, adjustment block 15 is connected with locating piece 6 through uniform adjustment screw 16, form the fine tuning structure of laser tube 14, the laser beam 1 that laser tube 14 is launched is successively through locating piece 6, first back-up block 5a and laser guide pipe 3 penetrate forward, during practical operation, by the position regulating the length of adjustment screw 16 to finely tune laser tube, to ensure laser beam from laser guide pipe through also getting completely, laser tube 14 is placed in shadow zone, protection laser tube does not affect by extraneous various factors, improves precision further,
The first accurate heart 12a for locating and the second accurate heart 12b is equipped with at the two ends of described laser guide pipe 3 respectively;
Described laser guide pipe 3 is horizontally fixed on base through uniform guide pipe back-up block 2a, 2b, 2c;
Described base is respectively arranged with switch 9 and power supply 8, laser tube 14 is connected with power supply through switch;
Described base is provided with handle 10, is easy to carry;
Described laser guide pipe 3 is straight tubular structure, and internal aperture is 1-3mm, and length is 1-2m;
A kind of automobile collision preventing probe localization method, comprises the following steps:
One, erecting equipment, equipment comprise crashproof probe to be positioned automobile 18, be vertically arranged on the test board 13 of described vehicle front 100-200 rice and two groups of identical laser positioning bar A, B, the laser guide pipe 3 that described laser positioning bar comprises base 4 and is horizontally set on base, laser guide pipe 3 rear is provided with laser tube 14 on base, the laser beam 1 that laser tube 14 is launched and the axis conllinear of laser guide pipe 3; The side of described base 4 is provided with the positioning magnetic steel 11 be connected with car body;
Two groups of laser positioning bars A, B are pull-in on surface flat as far as possible, automobile 18 two sides respectively by the positioning magnetic steel 11 on base 4 side, the positioning magnetic steel of two groups of laser positioning bars A, B and the relative position of automobile 18 side institute adhesive completely the same, symmetrically shape;
Two, point corresponding with autocentre point on test board is determined
Open the laser tube 14, laser beam 1A of two laser positioning bar A, B, 1B is transmitted on test board through laser guide pipe 3, test board finds the terminal of two laser, and the central point 17 of two intermediate connection is namely corresponding with the central point of automobile;
Three, probe orientation is adjusted
When generating laser being housed on probe to be adjusted, the point corresponding with autocentre point on the laser alignment step 2 test board of the transmitting on probe accurately can being located, ensure the installation accuracy of probe;
When generating laser not being installed on probe to be adjusted, on test board with on autocentre point, an auxiliary little test board being installed, adjustment head angle, until the data that probe receives are the strongest, now popping one's head in namely in accurate location, ensure the installation accuracy of probe.
Before described step 3 adjustment probe orientation, the absolute altitude of first measuring vehicle probe to be adjusted, according to this absolute altitude, point corresponding with autocentre point on the test board vertically determined in translation step two, itself and vehicle are popped one's head in and is positioned at same absolute altitude, point after translation as in step 3 for adjusting the reference point of probe orientation, then carry out adjustment probe orientation.
Can clearly be found out by above-mentioned situation, novel structure of the present invention is unique, advantages of simple, easy to operate, cost is low, autocentre can be located accurately, use through actual and test, the alignment error of 100 meters of precision is only 0.2-0.5 rice, at all this by virtue of experience install to be beyond one's reach, and substantially increase the installation and adjustment efficiency of probe, ensure that probe is arranged on different time, different location, during different librarian use, there is identical accuracy, there is higher installation accuracy and stability, thus ensure that each installation can effectively be traced to the source and veritify, time saving and energy saving, easy to use, effective, there is good Social and economic benef@.
Claims (10)
1. a laser positioning bar, it is characterized in that, comprise base (4) and be horizontally set on the laser guide pipe (3) on base, laser guide pipe (3) rear is provided with laser tube (14) on base, the axis conllinear of the laser beam (1) that laser tube (14) is launched and laser guide pipe (3).
2. laser positioning bar according to claim 1, is characterized in that, the side of described base (4) is provided with the positioning magnetic steel (11) be connected with car body.
3. laser positioning bar according to claim 1, it is characterized in that, described laser tube (14) is contained in the shield shell that is arranged on base (4), shield shell is long to alternate the first back-up block (5a) be arranged on base by edge, second back-up block (5b) and be arranged on described first back-up block (5a), the ducted body that between second back-up block (5b), radome (7) is formed, the inner chamber of shield shell forms shadow zone, inherent first back-up block (5a) in shadow zone is equipped with locating piece (6), the front end of laser tube (14) body is fixed on locating piece (6), adjustment block (15) is equipped with at the rear portion of body, adjustment block (15) is connected with locating piece (6) through uniform adjustment screw (16), form the fine tuning structure of laser tube (14), the laser beam (1) that laser tube (14) is launched is successively through locating piece (6), first back-up block (5a) and laser guide pipe (3) penetrate forward.
4. laser positioning bar according to claim 1, is characterized in that, the two ends of described laser guide pipe (3) are equipped with the first accurate heart (12a) for locating and the second accurate heart (12b) respectively.
5. laser positioning bar according to claim 1, is characterized in that, described laser guide pipe (3) is horizontally fixed on base through uniform guide pipe back-up block (2a, 2b, 2c).
6. laser positioning bar according to claim 1, is characterized in that, described base is respectively arranged with switch (9) and power supply (8), laser tube (14) is connected with power supply through switch.
7. laser positioning bar according to claim 1, is characterized in that, described base is provided with handle (10).
8. laser positioning bar according to claim 1, is characterized in that, the internal orifice dimension of described laser guide pipe (3) is 1-3mm, and length is 1-2m.
9. adopt an automobile collision preventing probe localization method for laser positioning bar described in claim 1, it is characterized in that, comprise the following steps:
One, erecting equipment, equipment comprise crashproof probe to be positioned automobile (18), be vertically arranged on the test board (13) of described vehicle front 100-200 rice and two groups of identical laser positioning bars (A, B), described laser positioning bar comprises base (4) and is horizontally set on the laser guide pipe (3) on base, laser guide pipe (3) rear is provided with laser tube (14) on base, the axis conllinear of the laser beam (1) that laser tube (14) is launched and laser guide pipe (3); The side of described base (4) is provided with the positioning magnetic steel (11) be connected with car body;
Two groups of laser positioning bars (A, B) are pull-in on surface flat as far as possible, automobile (18) two sides respectively by the positioning magnetic steel (11) on base (4) side, the positioning magnetic steel of two groups of laser positioning bars (A, B) and the relative position of automobile (18) side institute adhesive completely the same, symmetrically shape;
Two, point corresponding with autocentre point on test board is determined
Open the laser tube (14) of two laser positioning bars (A, B), laser beam (1A, 1B) is transmitted on test board through laser guide pipe (3), test board finds the terminal of two laser, and the central point (17) of two intermediate connection is namely corresponding with the central point of automobile;
Three, probe orientation is adjusted
When generating laser being housed on probe to be adjusted, the point corresponding with autocentre point on the laser alignment step 2 test board of the transmitting on probe accurately can being located, ensure the installation accuracy of probe;
When generating laser not being installed on probe to be adjusted, on test board with on autocentre point, an auxiliary little test board being installed, adjustment head angle, until the data that probe receives are the strongest, now popping one's head in namely in accurate location, ensure the installation accuracy of probe.
10. automobile collision preventing probe localization method according to claim 8, it is characterized in that, before described step 3 adjustment probe orientation, the absolute altitude of first measuring vehicle probe to be adjusted, according to this absolute altitude, point corresponding with autocentre point on the test board vertically determined in translation step two, makes itself and vehicle pop one's head in and is positioned at same absolute altitude, point after translation as in step 3 for adjusting the reference point of probe orientation, then carry out adjustment probe orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510096046.2A CN104655112B (en) | 2015-03-04 | 2015-03-04 | Laser positioning rod and positioning method of automobile anti-collision probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510096046.2A CN104655112B (en) | 2015-03-04 | 2015-03-04 | Laser positioning rod and positioning method of automobile anti-collision probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104655112A true CN104655112A (en) | 2015-05-27 |
| CN104655112B CN104655112B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510096046.2A Expired - Fee Related CN104655112B (en) | 2015-03-04 | 2015-03-04 | Laser positioning rod and positioning method of automobile anti-collision probe |
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| Country | Link |
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| CN (1) | CN104655112B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063035A (en) * | 2016-12-29 | 2017-08-18 | 中国冶集团有限公司 | Determine the device and method in pipeline center section |
| CN108571956A (en) * | 2018-07-17 | 2018-09-25 | 东北大学 | A kind of long-range rotating mechanism auxiliary aligning device and measurement method |
| CN114577190A (en) * | 2022-03-02 | 2022-06-03 | 烟台开发区海德科技有限公司 | Device and method for centering relative to vehicle body |
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| US6532676B2 (en) * | 2000-03-09 | 2003-03-18 | Christopher L. Cunningham | Laser leveler |
| CN1769839A (en) * | 2004-11-05 | 2006-05-10 | 吴东明 | Laser emission device used on level |
| CN201314823Y (en) * | 2008-12-17 | 2009-09-23 | 李齐鸣 | Large-range wide-voltage explosion-proof laser orientation instrument |
| CN202092645U (en) * | 2011-04-21 | 2011-12-28 | 浙江吉利汽车研究院有限公司 | Fixing support for laser locator |
| JP2012229987A (en) * | 2011-04-26 | 2012-11-22 | Denso Corp | Laser radar optical axis inspection method and inspection system |
| CN204461430U (en) * | 2015-03-04 | 2015-07-08 | 河南护航实业股份有限公司 | A kind of laser positioning bar |
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2015
- 2015-03-04 CN CN201510096046.2A patent/CN104655112B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6532676B2 (en) * | 2000-03-09 | 2003-03-18 | Christopher L. Cunningham | Laser leveler |
| CN1769839A (en) * | 2004-11-05 | 2006-05-10 | 吴东明 | Laser emission device used on level |
| CN201314823Y (en) * | 2008-12-17 | 2009-09-23 | 李齐鸣 | Large-range wide-voltage explosion-proof laser orientation instrument |
| CN202092645U (en) * | 2011-04-21 | 2011-12-28 | 浙江吉利汽车研究院有限公司 | Fixing support for laser locator |
| JP2012229987A (en) * | 2011-04-26 | 2012-11-22 | Denso Corp | Laser radar optical axis inspection method and inspection system |
| CN204461430U (en) * | 2015-03-04 | 2015-07-08 | 河南护航实业股份有限公司 | A kind of laser positioning bar |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063035A (en) * | 2016-12-29 | 2017-08-18 | 中国冶集团有限公司 | Determine the device and method in pipeline center section |
| CN108571956A (en) * | 2018-07-17 | 2018-09-25 | 东北大学 | A kind of long-range rotating mechanism auxiliary aligning device and measurement method |
| CN108571956B (en) * | 2018-07-17 | 2020-03-24 | 东北大学 | Long-range rotating mechanism auxiliary alignment device and measuring method |
| CN114577190A (en) * | 2022-03-02 | 2022-06-03 | 烟台开发区海德科技有限公司 | Device and method for centering relative to vehicle body |
| CN114577190B (en) * | 2022-03-02 | 2024-03-08 | 烟台开发区海德科技有限公司 | Centering device and method for centering relative to vehicle body |
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| Publication number | Publication date |
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| CN104655112B (en) | 2017-04-12 |
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Effective date of registration: 20200706 Address after: Room 310, No.42, Mingcheng Avenue, Yuhuatai District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Shenyu escort Technology Development Co.,Ltd. Address before: 450000, No. 12, No. 1210, 85 Wenhua Road, Jinshui District, Henan, Zhengzhou Patentee before: HENAN ESCORT INDUSTRIAL Co.,Ltd. |
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