CN108489407A - Mechanism for measuring HPM devices and the crash dummy position in test vehicle - Google Patents
Mechanism for measuring HPM devices and the crash dummy position in test vehicle Download PDFInfo
- Publication number
- CN108489407A CN108489407A CN201810218142.3A CN201810218142A CN108489407A CN 108489407 A CN108489407 A CN 108489407A CN 201810218142 A CN201810218142 A CN 201810218142A CN 108489407 A CN108489407 A CN 108489407A
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- CN
- China
- Prior art keywords
- measuring
- test vehicle
- level
- crash dummy
- hpm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Abstract
The invention discloses a kind of mechanisms for measuring HPM devices and the crash dummy position in test vehicle, including walking basal seat (1), walking track (2), level(l)ing mechanism (3) and vertical regulating mechanism (4), the walking basal seat (1) is set on the walking track (2), the level(l)ing mechanism (3) is arranged in parallel with the walking basal seat (1), the two is rotatably connected by rotating mechanism (5), the vertical regulating mechanism (4) is mounted on the level(l)ing mechanism (3), cross laser device is installed on the vertical regulating mechanism (4), laser range finder is installed on the level(l)ing mechanism (3).The present invention has the advantages of simple in structure, manufacturing cost is low and high certainty of measurement.
Description
Technical field
The present invention relates to a kind of measuring mechanisms, especially a kind of for measuring HPM devices and crash dummy in test vehicle
The mechanism of interior position.
Background technology
The vehicle impact testing preparation stage, according to laws and regulations requirement, testing crew is crashed using HPM devices and hits seat
Stroke and backrest angle are adjusted, needed after adjusting record HPM devices in H points with respect to vehicle body lock button positional distance；Seat tune
After whole, testing crew places dummy according to test requirements document, and adjustment dummy's posture is until meet regulation demand.Referring to FIG. 1, dummy
After 100 adjust, it is thus necessary to determine that HPM devices and the H of dummy 100 points relative to place 200 position measurement direction of side lock be X to
And Z-direction, test engineer measures the H points of HPM devices and dummy 100 relative to placing between the X of side lock 200, Z-direction in experiment
Away from i.e. Δ X and Δ Z；Measured value meets laws and regulations requirement range with theoretical value comparison.
At present in industry, the measurement of Δ X and Δ Z are carried out usually using single-rail rotating mechanism or double guide rail mechanisms
It measures, in measurement process, test engineer determines measuring apparatus and test vehicle spacing with ruler, so that it is guaranteed that test vehicle
It is parallel with measuring apparatus.Single-rail rotating mechanism is used to adjust the spacing of collision vehicle and measuring apparatus, since single shaft movement is led
Rail is wide, and rotating mechanism is larger, is inconvenient to move in experiment, need to make two same equipment to realize main driving side and pair
The measurement of driver side increases equipment making cost.
Double guide rail mobile mechanisms pass through mobile device when adjusting the spacing of collision vehicle and measuring apparatus in measurement process
The fixed wheel in bottom, levelness and the adjustment amplitude for destroying equipment are excessive, be easy to cause the inaccuracy of data, influence
HPM devices and dummy test the precision of test data after placing.
Invention content
The object of the present invention is to provide a kind of machines for measuring HPM devices and the crash dummy position in test vehicle
Structure, to solve deficiency in the prior art, it has the advantages of simple in structure, manufacturing cost is low and high certainty of measurement.
The present invention provides a kind of mechanisms for measuring HPM devices and the crash dummy position in test vehicle, including
Walking basal seat, walking track, level(l)ing mechanism and vertical regulating mechanism, the walking basal seat are set on the walking track,
The level(l)ing mechanism is arranged in parallel with the walking basal seat, and the two is rotatably connected by rotating mechanism, the vertical tune
It saves mechanism to be mounted on the level(l)ing mechanism, cross laser device, the horizontal tune is installed on the vertical regulating mechanism
Laser range finder is installed in section mechanism.
It is previously described for measuring HPM devices and crash dummy in test vehicle in the mechanism of position, it is preferable that further include
Substructure height regulating device, the substructure height regulating device are four, are separately positioned on four of the walking basal seat bottom surface
On angle.
It is previously described for measuring HPM devices and crash dummy in test vehicle in the mechanism of position, it is preferable that the row
The both ends for walking base top surface are respectively set there are one strip air-bubble level.
It is previously described for measuring HPM devices and crash dummy in test vehicle in the mechanism of position, it is preferable that the bottom
Seat height adjustment device is cylinder, hydraulic cylinder, electric lifting rod or Mechanical lifter.
It is previously described for measuring HPM devices and crash dummy in test vehicle in the mechanism of position, it is preferable that the water
Flat regulating mechanism includes connecting plate, horizontal slide rail, end plate and sliding panel, and the connecting plate and the end plate are respectively positioned on described in two
Between horizontal slide rail, for connecting two horizontal slide rails, and the connecting plate is centrally located, two end plates point
It Wei Yu not both ends；The connecting plate is fixedly connected with the rotating mechanism；The sliding panel can be slided with two horizontal slide rails
Dynamic connection；The vertical regulating mechanism is fixed on the top of the sliding panel.
It is previously described for measuring HPM devices and crash dummy in test vehicle in the mechanism of position, it is preferable that described perpendicular
Straight regulating mechanism includes montant and supporting plate, and the supporting plate is arranged in the horizontal direction, and with the montant slidable connection, it is described perpendicular
The lower end of bar is fixed on the top of the sliding panel；The cross laser device is fixed on the top of the supporting plate.
It is previously described for measuring HPM devices and crash dummy in test vehicle in the mechanism of position, it is preferable that wherein one
It is set on the lateral wall of horizontal slide rail described in item there are two rangefinder fixing bracket, two rangefinder fixing brackets are located at
The both ends of the horizontal slide rail；The laser range finder is fixedly mounted on the rangefinder fixing bracket.
It is previously described for measuring HPM devices and crash dummy in test vehicle in the mechanism of position, it is preferable that the rotation
Rotation mechanism includes outer sleeve, shaft and lock-screw, and one end of the shaft is rotatably connected with the outer sleeve, and the other end is solid
It is scheduled on the bottom of the connecting plate, the lock-screw is mounted on the outer sleeve, for locked to the shaft.
Compared with prior art, the present invention is provided with walking basal seat, walking track, level(l)ing mechanism and adjusts machine vertically
Structure can quickly adjust the distance between the present invention and vehicle to be measured by walking basal seat, water may be implemented by rotating mechanism
The angular adjustment of flat regulating mechanism keeps its holding parallel with vehicle to be measured, passes through vertical regulating mechanism and level(l)ing mechanism
Cooperation is realized and measures HPM devices and dummy H points relative to X, the Z-direction spacing, i.e. Δ X for placing side lock by cross laser device
With Δ Z.Overall structure of the present invention is simple, and equipment manufacturing costs are cheap, not only easy to operation but also high certainty of measurement.
Description of the drawings
Fig. 1 is dummy's H point instrumentation plans；
Fig. 2 is the front view of the present invention；
Fig. 3 is the left view of the present invention；
Fig. 4 is the vertical view of the present invention；
Fig. 5 is the axonometric drawing of the present invention.
Reference sign：
The prior art：100- dummy, 200- place side lock；
The present invention：1- walking basal seats, 2- walking tracks, 3- level(l)ing mechanisms, the vertical regulating mechanisms of 4-, 5- whirlers
Structure, 6- substructure height regulating devices, 7- air-bubble levels, 8- connecting plates, 9- horizontal slide rails, 10- end plates, 11- sliding panels, 12-
Montant, 13- supporting plates, 14- rangefinder fixing brackets, 15- outer sleeves, 16- shafts.
Specific implementation mode
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
The embodiment of the present invention：As shown in Fig. 2, a kind of for measuring HPM devices and the crash dummy position in test vehicle
The mechanism set, including walking basal seat 1, walking track 2, level(l)ing mechanism 3 and vertical regulating mechanism 4, walking basal seat 1 are set to row
It walks on track 2, walking basal seat 1 is the frame structure that square bar is welded, and there is idler wheel, walking basal seat 1 to pass through rolling for bottom
Wheel can be moved along walking track 2, and level(l)ing mechanism 3 is arranged in parallel with walking basal seat 1, and the two is rotatable by rotating mechanism 5
Connection, vertical regulating mechanism 4 are mounted on level(l)ing mechanism 3, and cross laser device is equipped on vertical regulating mechanism 4, horizontal
Laser range finder is installed on regulating mechanism 3.
The H points of HPM devices and crash dummy are measured relative to X, Z-direction spacing (the i.e. Δ X for placing side lock using the present invention
With Δ Z) when, be movably walking pedestal 1 first, it is made to move to measurement point, and the idler wheel of 1 bottom of walking basal seat has self-locking function,
Idler wheel is locked after walking basal seat 1 moves to target location, naturally it is also possible to not use the idler wheel with self-locking function, use it
It is also possible that his technological means carrys out fixed idler whell, then rotates level(l)ing mechanism 3, keeps it parallel with vehicle to be measured, work as water
When the numerical value that two laser range finders on flat regulating mechanism 3 are shown is identical, then it represents that level(l)ing mechanism 3 is flat with vehicle to be measured
Level(l)ing mechanism 3 and walking basal seat 1, are then fixed together by locking device, prevent it from continuing to rotate, then lead to by row
The X that level(l)ing mechanism 3 is crossed to adjust cross laser device adjusts the Z of cross laser device by vertical regulating mechanism 4 to position
To position, Δ X and Δ Z are calculated according to adjustable range.The present invention can effectively solve the problem that true using ruler in the prior art
Determine error problem of the test vehicle with measuring apparatus when whether parallel, effectively improves measurement accuracy.And the configuration of the present invention is simple,
Manufacturing cost is less than the prior art.
Due to being easily destroyed its levelness when adjusting device location measurement in the prior art, to influence measurement data
Accuracy, therefore the present embodiment is also provided with substructure height regulating device 6, as shown in figure 3, substructure height regulating device 6 is four
It is a, it is separately positioned on four angles of 1 bottom surface of walking basal seat.Pass through substructure height after walking basal seat 1 moves to target location
Walking basal seat 1 is adjusted to horizontality by regulating device 6, and cylinder, hydraulic cylinder, electronic liter may be used in substructure height regulating device 6
Bar or Mechanical lifter drop.Judge whether walking basal seat 1 in horizontality may be used the following two kinds method, the first is to make
1 four angles of walking basal seat are measured to the distance on ground with ruler, can also be respectively set one at the both ends of 1 top surface of walking basal seat
Strip air-bubble level 7.When the bubble in strip air-bubble level 7 is in an intermediate position, represents walking basal seat 1 and be in level
State.The levelness of walking basal seat 1 has been effectively ensured in setting with this configuration, keeps measurement result more accurate.
In a kind of specifically embodiment, as shown in Figure 3-Figure 5, level(l)ing mechanism 3 includes connecting plate 8, laterally slides
Rail 9, end plate 10 and sliding panel 11, connecting plate 8 and end plate 10 are respectively positioned between two horizontal slide rails 9, for connecting two transverse directions
Sliding rail 9, and connecting plate 8 is centrally located, two end plates 10 are located at both ends, it should be noted that the horizontal slide rail 9
Transverse direction refer to X to；Connecting plate 8 is fixedly connected with rotating mechanism 5；Sliding panel 11 and two 9 slidable connections of horizontal slide rail；
Vertical regulating mechanism 4 is fixed on the top of sliding panel 11.For the ease of quickly obtaining the value of Δ X, it is preferable that in horizontal slide rail 9
On be provided with scale value, precision 1mm, the distance that sliding panel 11 moves in two horizontal slide rails 9 directly can be by lateral cunning
Scale on rail 9 is read, and is solved traditional technology and is measured the error problem that displacement distance is brought using ruler.
Further, the bottom of two end plates 10 is respectively equipped with a locating rod, and locating rod is used to connect with walking basal seat 1,
Multiple location holes are arranged in the top surface of walking basal seat 1, when rotating level(l)ing mechanism 3, when horizontal slide rail 9 is parallel with vehicle to be measured
When, locating rod is inserted into corresponding location hole, level(l)ing mechanism 3 is prevented to be rotated further.
Further, vertical regulating mechanism 4 includes montant 12 and supporting plate 13, and supporting plate 13 is arranged in the horizontal direction, and and montant
12 slidable connections, the lower end of montant 12 are fixed on the top of sliding panel 11；Cross laser device is fixed on the top of supporting plate 13.For
Raising accuracy of measurement, is also provided with scale value, the displacement distance of supporting plate 13 is straight by the scale on montant 12 on montant 12
Reading, i.e. Δ Z are connect, the error problem brought in the prior art with ruler measurement is effectively solved.In addition, cross swashs in the present embodiment
Light utensil has self-calibration function, can judge whether laser harness is horizontal by alarm.
It is set on the lateral wall of wherein one horizontal slide rail 9 there are two rangefinder fixing bracket 14, two rangefinders fix branch
Frame 14 is located at the both ends of horizontal slide rail 9；Laser range finder is fixedly mounted on rangefinder fixing bracket 14.Laser range finder
Using digital display laser rangefinder, with collision vehicle spacing when real-time display adjusting device, facilitate adjustment.
Rotating mechanism 5 includes outer sleeve 15, shaft 16 and lock-screw, and one end and the outer sleeve 15 of shaft 16 rotatably connect
It connects, the other end is fixed on the bottom of connecting plate 8, and lock-screw is mounted on outer sleeve 15, locked for countershaft 16.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (8)
1. a kind of mechanism for measuring HPM devices and the crash dummy position in test vehicle, it is characterised in that：Including walking
Pedestal (1), walking track (2), level(l)ing mechanism (3) and vertical regulating mechanism (4), the walking basal seat (1) are set to described
It walks on track (2), the level(l)ing mechanism (3) is arranged in parallel with the walking basal seat (1), and the two passes through rotating mechanism
(5) it is rotatably connected, the vertical regulating mechanism (4) is mounted on the level(l)ing mechanism (3), the vertical regulating mechanism
(4) cross laser device is installed on, laser range finder is installed on the level(l)ing mechanism (3).
2. the mechanism according to claim 1 for measuring HPM devices and the crash dummy position in test vehicle, special
Sign is：Further include substructure height regulating device (6), the substructure height regulating device (6) is four, is separately positioned on described
On four angles of walking basal seat (1) bottom surface.
3. the mechanism according to claim 2 for measuring HPM devices and the crash dummy position in test vehicle, special
Sign is：The both ends of walking basal seat (1) top surface are respectively set there are one strip air-bubble level (7).
4. the mechanism according to claim 2 for measuring HPM devices and the crash dummy position in test vehicle, special
Sign is：The substructure height regulating device (6) is cylinder, hydraulic cylinder, electric lifting rod or Mechanical lifter.
5. being used to measure HPM devices and the crash dummy position in test vehicle according to any one of claims 1-4
Mechanism, it is characterised in that：The level(l)ing mechanism (3) includes connecting plate (8), horizontal slide rail (9), end plate (10) and sliding
Plate (11), the connecting plate (8) and the end plate (10) are respectively positioned between two horizontal slide rails (9), for connecting two
The horizontal slide rail (9), and the connecting plate (8) is centrally located, two end plates (10) are located at both ends；It is described
Connecting plate (8) is fixedly connected with the rotating mechanism (5)；The sliding panel (11) and two horizontal slide rails (9) are slidably
Connection；The vertical regulating mechanism (4) is fixed on the top of the sliding panel (11).
6. the mechanism according to claim 5 for measuring HPM devices and the crash dummy position in test vehicle, special
Sign is：The vertical regulating mechanism (4) includes montant (12) and supporting plate (13), and the supporting plate (13) is arranged in the horizontal direction,
And with the montant (12) slidable connection, the lower end of the montant (12) is fixed on the top of the sliding panel (11)；It is described
Cross laser device is fixed on the top of the supporting plate (13).
7. the mechanism according to claim 5 for measuring HPM devices and the crash dummy position in test vehicle, special
Sign is：Rangefinder fixing bracket (14) there are two being set on the lateral wall of wherein one horizontal slide rail (9), two surveys
Distance meter fixing bracket (14) is located at the both ends of the horizontal slide rail (9)；The laser range finder is fixedly mounted on the survey
On distance meter fixing bracket (14).
8. the mechanism according to claim 5 for measuring HPM devices and the crash dummy position in test vehicle, special
Sign is：The rotating mechanism (5) includes outer sleeve (15), shaft (16) and lock-screw, one end of the shaft (16) with
The outer sleeve (15) is rotatably connected, and the other end is fixed on the bottom of the connecting plate (8), and the lock-screw is mounted on institute
It states on outer sleeve (15), for locked to the shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218142.3A CN108489407A (en) | 2018-03-16 | 2018-03-16 | Mechanism for measuring HPM devices and the crash dummy position in test vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218142.3A CN108489407A (en) | 2018-03-16 | 2018-03-16 | Mechanism for measuring HPM devices and the crash dummy position in test vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108489407A true CN108489407A (en) | 2018-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810218142.3A Pending CN108489407A (en) | 2018-03-16 | 2018-03-16 | Mechanism for measuring HPM devices and the crash dummy position in test vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN108489407A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050766A (en) * | 2020-08-20 | 2020-12-08 | 东风汽车集团有限公司 | Driver man-machine hard point coordinate acquisition device and acquisition method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902797U (en) * | 2010-12-22 | 2011-07-20 | 中国船舶重工集团公司第七一五研究所 | Foldable load-bearing tripod |
| CN202304790U (en) * | 2011-11-01 | 2012-07-04 | 上海机动车检测中心 | Auxiliary device of automobile crash dummy positioning |
| CN102798359A (en) * | 2012-08-30 | 2012-11-28 | 首钢京唐钢铁联合有限责任公司 | Non-contact dip angle measuring device and method |
| CN103196434A (en) * | 2012-01-04 | 2013-07-10 | 吉林省明普光学科技有限公司 | Device and method for positioning container in port |
| CN203224233U (en) * | 2013-02-05 | 2013-10-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Horizontal measuring frame for position of dummy seat |
| CN103557787A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Rotational two-dimensional laser measuring instrument and measuring method thereof |
| CN204389180U (en) * | 2014-12-29 | 2015-06-10 | 浙江吉利汽车研究院有限公司 | Complete vehicle test crash dummy knee calibration equipment |
-
2018
- 2018-03-16 CN CN201810218142.3A patent/CN108489407A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902797U (en) * | 2010-12-22 | 2011-07-20 | 中国船舶重工集团公司第七一五研究所 | Foldable load-bearing tripod |
| CN202304790U (en) * | 2011-11-01 | 2012-07-04 | 上海机动车检测中心 | Auxiliary device of automobile crash dummy positioning |
| CN103196434A (en) * | 2012-01-04 | 2013-07-10 | 吉林省明普光学科技有限公司 | Device and method for positioning container in port |
| CN102798359A (en) * | 2012-08-30 | 2012-11-28 | 首钢京唐钢铁联合有限责任公司 | Non-contact dip angle measuring device and method |
| CN203224233U (en) * | 2013-02-05 | 2013-10-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Horizontal measuring frame for position of dummy seat |
| CN103557787A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Rotational two-dimensional laser measuring instrument and measuring method thereof |
| CN204389180U (en) * | 2014-12-29 | 2015-06-10 | 浙江吉利汽车研究院有限公司 | Complete vehicle test crash dummy knee calibration equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050766A (en) * | 2020-08-20 | 2020-12-08 | 东风汽车集团有限公司 | Driver man-machine hard point coordinate acquisition device and acquisition method |
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Application publication date: 20180904 |
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