CN203324023U - Cumbersome object vertical face installing positioning device - Google Patents
Cumbersome object vertical face installing positioning device Download PDFInfo
- Publication number
- CN203324023U CN203324023U CN2013203444560U CN201320344456U CN203324023U CN 203324023 U CN203324023 U CN 203324023U CN 2013203444560 U CN2013203444560 U CN 2013203444560U CN 201320344456 U CN201320344456 U CN 201320344456U CN 203324023 U CN203324023 U CN 203324023U
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- collision
- vertical plane
- vertical face
- locating support
- obstacle
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Abstract
The utility model provides a cumbersome object vertical face installing positioning device. The vertical face of an object is installed on a collision wall in a fitted manner. Side edges and the bottom edge of the vertical face are provided with a plurality of mounting bottom holes. The collision wall is also provided with a plurality of mounting screw holes arranged at predetermined intervals. The cumbersome object vertical face installing positioning device includes a Y-direction positioning support and a Z-direction support connected with the side edges and the bottom edge of the vertical face fixedly and respectively and connect the vertical face with the collision wall fixedly; a first guide wedge block and a second guide wedge block fixed on two ends of the Y-direction positioning support and the Z-direction positioning support respectively and used for limiting the object in the Y direction and the Z direction; and a fist fine tuning mechanism and a second fine tuning mechanism used for adjusting relative positions of the mounting bottom holes arranged in the side edges and the bottom edge and the mounting screw holes for making them in total alignment and fastened correspondingly. By using the cumbersome object vertical face installing positioning device provided by the utility model, the cumbersome collision wall barrier can be mounted accurately, quickly and efficiently when preparing a 30-degree rigid wall barrier vehicle collision test and test accuracy can be guaranteed.
Description
Technical field
The utility model relates to the automotive performance technical field of measurement and test, and specifically, the utility model relates to a kind of heavy object vertical plane mounting and positioning device.
Background technology
Along with the raising day by day of China's living standards of the people, car starts to enter rapidly family.Automobile is when the life of giving people brings great convenience, and the road traffic accident also caused also straight line rises.China's traffic hazard causes death number every year all more than 100,000, has become a serious social concern, has coverd with shade to stable, the harmony of society.
After reducing vehicle collision, occupant's injures and deaths degree, a new subject has been born in the Automobile Design field---and vehicle passive safety is learned.It tries hard to solve " when collision is inevitable, in the situation that bump, how reducing the injures and deaths of occupant in collision accident and the convenience of the rear rescue of collision ".The research means that it is main and method are " real vehicle collision test ": by certain method, the simulation test dummy of carrying the sensor that various human physiological functions are housed on instruction carriage carries out the real vehicle collision test of various forms, and (barrier that vehicle high-speed rushes at various simulations is as wall, electric pole, short guardrail, or car carries out real vehicle collision test to car.The present invention relates to test for the real train test of the oblique shock simulation wall of vehicle high-speed).After collision, the data that gather are carried out quantitatively and qualitatively analyzing, thereby thereby estimate and improve accordingly the passive security performance that the vehicle design improves vehicle.
The passive security performance research of developed country's automobile is started in sixties end in last century.They; according to road traffic accident form and related data statistics, human physiological functions research and accident medical data statistics, set up and complete technical regulation system is arranged separately (as: passenger protection in U.S. FMVSS208 automobile passenger crash protection, JIS/TRIAS47-3 Japan security personnel benchmark manned vehicle, ECE R94 ratify vehicle unified regulation about passenger protection aspect in the wine head-on crash etc.).The research of seat to aspects such as occupant's neck protections when measuring technology contains single full scale vehicle collision, car-to-car collision compatibility, pedestrian protecting, child restrainnt system, rear-end impact.
China's long-term lacking automobile is the ability to develop independently of passenger car particularly; attention for vehicle passive safety is also more late with the research starting; GB11551-2003 " passenger protection of passenger car head-on crash ", GB20071-2006 " passenger protection of automobile side impact " and GB20072-2006 " collision fuel system safety requirements after passenger car " are only arranged at present; etc. a small amount of single rules and regulations, the rules of more advanced developed country and safe star are estimated related real vehicle collision test form and quantity still has larger gap.Take head-on crash as row: the developed country only test method of positive fixedly obstacle just reaches four kinds, as shown in Fig. 1-A to Fig. 1-D.Wherein, Fig. 1-A is positive overall with (100% full Duplication) collision, and Fig. 1-B is positive 40% Duplication offset collision, and Fig. 1-C is positive 30 degree angle collisions, and Fig. 1-D is front right cylinder collision.And China has only carried out two kinds of forms of 100% and 40% Duplication (Fig. 1-A and Fig. 1-B) wherein.
So, study as early as possible passenger protection problem under the collision situation of other form shown in Fig. 1-C and Fig. 1-D for example, be the task of top priority that Chinese automobile lift technique energy level catches up with advanced world levels as early as possible.
The utility model content
Technical problem to be solved in the utility model is to provide the locating device of installing for rigidity obstacle vertical plane in a kind of positive 30 ° of angle rigidity obstacle real vehicle collision tests, when carrying out 30 ° of angle rigidity obstacle real vehicle collision tests, heavy collision obstacle is installed accurately, fast and efficiently for the designer, is guaranteed the accuracy of test.
For solving the problems of the technologies described above, the utility model provides a kind of heavy object vertical plane mounting and positioning device, the laminating of the vertical plane of described object is installed on a collision metope, be arranged with a plurality of installation bottom outlets on the side of described vertical plane and base, also be furnished with a plurality of installation screws of arranging by preset space length on described collision metope; Described locating device comprises:
The Y-direction locating support, be fixedly connected with right edge or the limit, the left and right sides of described vertical plane, and it be fixedly connected with described collision metope;
The first guiding wedge, be fixed in the two ends of described Y-direction locating support, described object carried out to Y-direction spacing;
The first micro-adjusting mechanism, the relative position that bottom outlet and described installation screw respectively are installed of arranging on the described side of accurate adjustment, make it to aim at fully one by one also fastening;
The Z-direction locating support, be fixedly connected with the base of described vertical plane, and it is fixedly connected with described collision metope;
The second guiding wedge, be fixed in the two ends of described Z-direction locating support, described object carried out to Z-direction spacing;
The second micro-adjusting mechanism, the relative position that bottom outlet and described installation screw respectively are installed of arranging on the described base of accurate adjustment, make it to aim at fully one by one also fastening.
Alternatively, described the first micro-adjusting mechanism comprises a plurality of the first trimming bolts, and a plurality of the first threaded holes through on described Y-direction locating support, be connected with described side.
Alternatively, described the second micro-adjusting mechanism comprises a plurality of the second trimming bolts, and a plurality of the second threaded holes through on described Z-direction locating support, be connected with described base.
Alternatively, described heavy object is 30 ° of angle rigidity obstacles for real vehicle collision test.
Alternatively, described vertical plane side is furnished with a Y-direction locating support.
Alternatively, the described base of described vertical plane is furnished with two Z-direction locating supports.
Alternatively, a plurality of described installation screw on described collision metope is by the arranged with interval of 100mm * 100mm.
Compared with prior art, the utlity model has following advantage:
The utility model utilizes right side guiding wedge to solve the orientation problem of obstacle Y-direction, utilize the self gravitation of obstacle and the orientation problem that the guiding wedge solves the obstacle X-direction, also utilize the micro-adjusting mechanism on locating device to complete the accurate adjustment between obstacle and collision wall.The installation bottom outlet that the utility model has solved large part heavy object, in the blind problem of docking of hanging under situation with high precision installation screw on collision wall vertical plane, has guaranteed carrying out smoothly of real vehicle collision test.
The accompanying drawing explanation
The above and other feature of the present utility model, character and advantage will become more obvious by the description below in conjunction with drawings and Examples, wherein:
Four kinds of test form schematic diagram that Fig. 1-A to Fig. 1-D is the positive fixedly obstacle collision of automobile of the prior art;
The working state schematic representation that Fig. 2 is 30 ° of angle rigidity obstacles of the prior art;
30 ° of adjustment view that angle rigidity obstacle vertical plane is installed that Fig. 3 is an embodiment of the utility model;
The structural representation of the Y-direction locating support of the locating device of installing for 30 ° of angle rigidity obstacle vertical planes that Fig. 4-A is an embodiment of the utility model;
The structural representation of the Z-direction locating support of the locating device of installing for 30 ° of angle rigidity obstacle vertical planes that Fig. 4-B is an embodiment of the utility model.
Embodiment
The impulsive force that real vehicle produced in the moment of obstacle collision can make obstacle produce slippage with respect to the collision wall, this slippage form to erection bolt (seeing Fig. 1) significant shear power, can make erection bolt cut off, obstacle falls, and causes test failure.Just must improve for reducing slippage the right alignment that obstacle is installed bottom outlet and collision wall installation screw, and aperture is not more than the bolt nominal size, to reduce as far as possible obstacle in collision, with the collision wall, produces slippage.This blindly hangs centering location in situation just to obstacle, fasteningly causes very large difficulty.
Basic ideas of the present utility model are: based on existing measuring method (FMVSS208), under the correct guiding of mounting and positioning device (seeing Fig. 2), 30 ° of angle rigidity obstacles of special use are arranged on the huge collision wall of real vehicle collision test (on this collision wall, being furnished with the fixing threaded hole by the arranged with interval of 100mm * 100mm) for the designer at the real vehicle collision test that carries out 30 ° of angles, and on this basis automobile is carried out to design improvement, what finally make automobile is reached re-set target by the passive security performance.
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth in the following description more details so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can be in the situation that do similar popularization, deduction without prejudice to the utility model intension according to practical situations, therefore should be with the content constraints of this specific embodiment protection domain of the present utility model.
The working state schematic representation that Fig. 2 is 30 ° of angle rigidity obstacles of the prior art; 30 ° of adjustment view that angle rigidity obstacle vertical plane is installed that Fig. 3 is an embodiment of the utility model.It should be noted that these and follow-up other accompanying drawing are all only as example, it is not to draw according to the condition of equal proportion, and should not using that this is construed as limiting as the protection domain to the utility model actual requirement.As shown in Figure 3, this locating device is installed on the laminating of the vertical plane of heavy object (30 ° of angle rigidity obstacles) on one collision metope.Be arranged with a plurality of installation bottom outlets on the side of the vertical plane of this obstacle and base, on the collision metope, also be furnished with a plurality of installation screws of for example, arranging by preset space length (100mm * 100mm).This locating device comprises several major parts such as Y-direction locating support 11, the first guiding wedge 12, the first micro-adjusting mechanism 13 (Fig. 4-A), Z-direction locating support 21, the second guiding wedge 22, the second micro-adjusting mechanism 23 (Fig. 4-B).
The structural representation of the Y-direction locating support of the locating device of installing for 30 ° of angle rigidity obstacle vertical planes that Fig. 4-A is an embodiment of the utility model; The structural representation of the Z-direction locating support of the locating device of installing for 30 ° of angle rigidity obstacle vertical planes that Fig. 4-B is an embodiment of the utility model.Please in conjunction with shown in Fig. 4-A and Fig. 4-B, and referring to Fig. 3, understand, Y-direction locating support 11 is fixedly connected with right edge or the limit, the left and right sides of vertical plane in good time, and by its with collide metope and be fixedly connected with.The first guiding wedge 12 is fixed in the two ends of Y-direction locating support 11, obstacle is carried out to Y-direction spacing.The relative position that bottom outlet and installation screw respectively are installed of arranging on the first micro-adjusting mechanism 13 accurate adjustment sides, make it to aim at fully one by one also fastening.In addition, Z-direction locating support 21 is fixedly connected with the base of vertical plane, and it is fixedly connected with the collision metope.The second guiding wedge 22 is fixed in the two ends of Z-direction locating support 21, obstacle is carried out to Z-direction spacing.The relative position that bottom outlet and installation screw respectively are installed of arranging on the second micro-adjusting mechanism 23 accurate adjustment bases, make it to aim at fully one by one also fastening.
In the utility model, as shown in Figure 3, a side of obstacle vertical plane generally is furnished with a Y-direction locating support 11, and its base generally is furnished with two Z-direction locating supports 21.
Shown in Fig. 4-A and Fig. 4-B, this first micro-adjusting mechanism 13 can comprise two or more the first trimming bolt 131, and a plurality of the first threaded holes 132 through on Y-direction locating support 11, be connected with side.And the second micro-adjusting mechanism 23 also can comprise two or more the second trimming bolt 231, a plurality of the second threaded holes 232 through on Z-direction locating support 21, be connected with base.
When mounted, the fork truck arm gos deep into the lifting weight-bearing surface below of obstacle, will collide obstacle and sling, from colliding the slowly close collision wall to right front of metope left side.When the guiding of first on Y-direction locating support 11 wedge 12 is touched on collision obstacle installation right side, bottom surface, because of the Y-direction position-limiting action of the first guiding wedge 12, the past collision metope direction motion automatically of collision obstacle, press close to collide metope.The collision obstacle is after with collision, metope contact, and the fork truck arm descends, and Z-direction locating support 21 is touched on the base of the installation bottom surface of collision obstacle, under the effect of the second guiding wedge 22, collides obstacle and automatically pastes and collide wall and take a seat.Arrive this, the collision obstacle is substantially in place.Finally respectively by the trimming bolt 131,231 on fine-tune positioning device, on accurate adjustment collision obstacle, bottom outlet and the relative position that collides each installation screw on metope respectively are installed, make to install installation screw on bottom outlet and collision wall (standard) entirely on the center one by one, and use bolted.The utility model has solved collision obstacle installation accuracy problem effectively, and has solved in the impact test obstacle slippage and shear bolt and cause that obstacle falls, the difficulty of test failure.
The utility model utilizes right side guiding wedge to solve the orientation problem of obstacle Y-direction, utilize the self gravitation of obstacle and the orientation problem that the guiding wedge solves the obstacle X-direction, also utilize the micro-adjusting mechanism on locating device to complete the accurate adjustment between obstacle and collision wall.The installation bottom outlet that the utility model has solved large part heavy object, in the blind problem of docking of hanging under situation with high precision installation screw on collision wall vertical plane, has guaranteed carrying out smoothly of real vehicle collision test.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model, and any those skilled in the art, within not breaking away from spirit and scope of the present utility model, can make possible change and modification.Therefore, every content that does not break away from technical solutions of the utility model, any modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, within all falling into the protection domain that the utility model claim defines.
Claims (7)
1. a heavy object vertical plane mounting and positioning device, the laminating of the vertical plane of described object is installed on a collision metope, be arranged with a plurality of installation bottom outlets on the side of described vertical plane and base, also be furnished with a plurality of installation screws of arranging by preset space length on described collision metope; It is characterized in that, described locating device comprises:
Y-direction locating support (11), be fixedly connected with right edge or the limit, the left and right sides of described vertical plane, and it be fixedly connected with described collision metope;
The first guiding wedge (12), be fixed in the two ends of described Y-direction locating support (11), described object carried out to Y-direction spacing;
The first micro-adjusting mechanism (13), the relative position that bottom outlet and described installation screw respectively are installed of arranging on the described side of accurate adjustment, make it to aim at fully one by one also fastening;
Z-direction locating support (21), be fixedly connected with the base of described vertical plane, and it is fixedly connected with described collision metope;
The second guiding wedge (22), be fixed in the two ends of described Z-direction locating support (21), described object carried out to Z-direction spacing;
The second micro-adjusting mechanism (23), the relative position that bottom outlet and described installation screw respectively are installed of arranging on the described base of accurate adjustment, make it to aim at fully one by one also fastening.
2. locating device according to claim 1, it is characterized in that, described the first micro-adjusting mechanism (13) comprises a plurality of the first trimming bolts (131), and a plurality of the first threaded holes (132) through on described Y-direction locating support (11), be connected with described side.
3. locating device according to claim 2, it is characterized in that, described the second micro-adjusting mechanism (23) comprises a plurality of the second trimming bolts (231), and a plurality of the second threaded holes (232) through on described Z-direction locating support (21), be connected with described base.
4. locating device according to claim 1, is characterized in that, described heavy object is 30 ° of angle rigidity obstacles for real vehicle collision test.
5. locating device according to claim 1, is characterized in that, a side of described vertical plane is furnished with a Y-direction locating support (11).
6. locating device according to claim 5, is characterized in that, the described base of described vertical plane is furnished with two Z-direction locating supports (21).
7. locating device according to claim 1, is characterized in that, a plurality of described installation screw on described collision metope is by the arranged with interval of 100mm * 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203444560U CN203324023U (en) | 2013-06-17 | 2013-06-17 | Cumbersome object vertical face installing positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203444560U CN203324023U (en) | 2013-06-17 | 2013-06-17 | Cumbersome object vertical face installing positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN203324023U true CN203324023U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203444560U Expired - Fee Related CN203324023U (en) | 2013-06-17 | 2013-06-17 | Cumbersome object vertical face installing positioning device |
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| Country | Link |
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| CN (1) | CN203324023U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325399A (en) * | 2014-10-24 | 2015-02-04 | 安阳市睿恒数控机床有限公司 | Saddle simple positioning clamping device |
| CN105784385A (en) * | 2016-03-29 | 2016-07-20 | 浙江吉利汽车研究院有限公司 | Barrier fixing device of vehicle collision test |
| CN106644511A (en) * | 2016-12-19 | 2017-05-10 | 汽-大众汽车有限公司 | Barrier adjustment device and barrier adjustment method |
| CN111964920A (en) * | 2020-08-17 | 2020-11-20 | 中汽研汽车检验中心(广州)有限公司 | Barrier for small offset collision test |
-
2013
- 2013-06-17 CN CN2013203444560U patent/CN203324023U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325399A (en) * | 2014-10-24 | 2015-02-04 | 安阳市睿恒数控机床有限公司 | Saddle simple positioning clamping device |
| CN105784385A (en) * | 2016-03-29 | 2016-07-20 | 浙江吉利汽车研究院有限公司 | Barrier fixing device of vehicle collision test |
| CN105784385B (en) * | 2016-03-29 | 2018-06-26 | 浙江吉利汽车研究院有限公司 | A kind of obstacle fixing device of vehicle impact test |
| CN106644511A (en) * | 2016-12-19 | 2017-05-10 | 汽-大众汽车有限公司 | Barrier adjustment device and barrier adjustment method |
| CN111964920A (en) * | 2020-08-17 | 2020-11-20 | 中汽研汽车检验中心(广州)有限公司 | Barrier for small offset collision test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160617 |