CN206420657U - A kind of parts collide chassis test platform - Google Patents
A kind of parts collide chassis test platform Download PDFInfo
- Publication number
- CN206420657U CN206420657U CN201621280827.3U CN201621280827U CN206420657U CN 206420657 U CN206420657 U CN 206420657U CN 201621280827 U CN201621280827 U CN 201621280827U CN 206420657 U CN206420657 U CN 206420657U
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- China
- Prior art keywords
- collision
- chassis
- test platform
- line slideway
- parts
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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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Abstract
Chassis test platform, including line slideway and the collision chassis on line slideway are collided the utility model discloses a kind of parts;Line slideway includes the starting end and collision end of collision chassis;Capstan winch is provided with collision end, for collision chassis to be drawn to starting end by colliding end;The collision obstacle for being used for that collision to be provided to collision chassis is provided with collision end;Elastic string is installed, elastic string provides the motive force moved to collision obstacle direction for collision chassis between collision chassis and collision obstacle.The utility model parts collide chassis test platform.It is spliced, using channel-section steel as track, is had the advantages that simple in construction, easily manufactured by welding using channel-section steel and rectangle steel.The utility model just can complete parts impact test, and data acquisition more science, be greatly enhanced test simulation efficiency under conditions of cheap, floor space is small.
Description
Technical field
The utility model is related to bump testing machine, more particularly to a kind of parts collision chassis test platform.
Background technology
One of the problem of structure of automobile is Automobile Design overriding concern with safety, wherein structure are key, one with material
As use impact test research material Impact Resisting Capability.Because real vehicle collision test cost is too high, impact test seriously govern
Progress.With the development of computer technology and going deep into for collision theory.One is had become with the emulation of computer simulated crash
Plant mainstream technology.But, whether simulation result reliable, boundary condition how to set could rationally, by with impact test knot
Fruit contrasts, could be convincing.Therefore, emulation still can not replace impact test.The impact test of current vehicle is main with whole
Based on car, also have and impact test is carried out to single parts, but existing impact test system common configuration is complicated, and
Cost of manufacture is too high, using cumbersome.
The content of the invention
The purpose of this utility model be to overcome the shortcoming and defect of above-mentioned prior art there is provided one kind it is simple in construction, into
This parts collision chassis test platform cheap, easy to use.
The utility model is achieved through the following technical solutions:
A kind of parts collide chassis test platform, including line slideway 2 and the collision stage on line slideway 2
Car 1;
The line slideway 2 includes the starting end and collision end of collision chassis 1;
Capstan winch 4 is provided with collision end, for collision chassis 1 to be drawn to starting end by colliding end;At collision end provided with use
In the collision obstacle 5 that collision is provided to collision chassis 1;
Elastic string 6 is installed between the collision chassis 1 and collision obstacle 5, elastic string 6 is provided to touching for collision chassis 1
Hit the motive force of the direction of obstacle 5 motion.
The front end of the capstan winch 4, which is provided with, to be used to adsorb collision chassis 1 in the magnetic suction disc 7 of position of starting to walk.
Acceleration transducer is installed on the collision chassis 1, it is directly pull-in on by magnet base on collision chassis 1,
Moved with collision chassis 1, to obtain acceleration information of the collision chassis 1 in collision process.
The guide rail of the both sides of line slideway 2 is channel-section steel, and the frame of the collision chassis 1 is provided with front and rear four wheels 8,
Four wheels 8 are limited in rectangle channel-section steel in a rotating manner, make straight path fortune of the collision chassis 1 along rectangle channel-section steel
It is dynamic.
It is marked with the line slideway 2 on length scales 9, collision chassis 1 and is fixed with and laser 10 can be exposed to length
Laser pen on scale 9, the luminous point of laser 10 that laser pen is launched is incident upon in length scales 9.
Switch and the chain for pulling collision chassis 1, during touch switch, can make chain and collision on the capstan winch 4
Chassis 1 breaks off relations.
The magnetic suction disc 7 is provided with switch, during touch switch, and collision chassis 1 can be made to depart from the absorption of magnetic suction disc 7
Power.
The channel-section steel is U-type groove steel.
The collision obstacle 5 is steel plate, and it welds or be bolted on the end of line slideway 2.
The bottom of line slideway 2 is provided with many spaced sleeper beams 3, and line slideway 2 is solid by welding or bolt
It is scheduled on sleeper beam 3.
The utility model has the following advantages and effect relative to prior art:
The utility model is provided with capstan winch at collision end, for collision chassis to be drawn to starting end by colliding end;In collision
End is provided with the collision obstacle for being used for that collision to be provided to collision chassis;Elastic string, rubber are installed between collision chassis and collision obstacle
Leather rope provides the motive force moved to collision obstacle direction for collision chassis, and then realizes collision.
The utility model is marked with length scales, collision chassis on line slideway and is fixed with and laser can be exposed into length
Laser pen on anale settting scale, the laser spot that laser pen is launched is incident upon in length scales.Imaged by high-speed camera, root
According to small luminous point in the time interval and photo of each frame of high-speed camera in the position of track scale, just can with distance divided by
Time calculates the average movement velocity of collision chassis, and frame number is higher, and it is more accurate that speed is calculated;Meanwhile, high-speed camera can also be remembered
The Deformation Series figure of the lower test specimen of record, the sequence chart is easy to compare with simulation result.
Acceleration transducer is installed on the utility model collision chassis, it is directly pull-in on collision chassis by magnet base
On, moved with collision chassis, to obtain acceleration information of the collision chassis in collision process in process of the test.
The utility model parts collide chassis test platform.It is spliced, is adopted by welding using channel-section steel and rectangle steel
With channel-section steel as track, have the advantages that simple in construction, easily manufactured.
The utility model just can complete parts impact test, and number under conditions of cheap, floor space is small
According to more science is obtained, test simulation efficiency is greatly enhanced.
Brief description of the drawings
Fig. 1 is that the utility model parts collide chassis test platform structural representation.
Fig. 2 is collision chassis configuration schematic diagram in Fig. 1.
Fig. 3 is Fig. 1 rectilinear orbit configuration schematic diagrams.
Fig. 4 is when testing the speed, the schematic diagram of the light spot of laser in length scales during a certain scale.
Embodiment
The utility model is more specifically described in detail with reference to specific embodiment.
Embodiment
As shown in Figures 1 to 4.Chassis test platform, including line slideway 2 are collided the utility model discloses a kind of parts
And the collision chassis 1 on line slideway 2;
The line slideway 2 includes the starting end and collision end of collision chassis 1;
Capstan winch 4 is provided with collision end, for collision chassis 1 to be drawn to starting end by colliding end;At collision end provided with use
In the collision obstacle 5 that collision is provided to collision chassis 1;
Elastic string 6 is installed between the collision chassis 1 and collision obstacle 5, elastic string 6 is provided to touching for collision chassis 1
Hit the motive force of the direction of obstacle 5 motion.
The front end of the capstan winch 4, which is provided with, to be used to adsorb collision chassis 1 in the magnetic suction disc 7 of position of starting to walk.
Chassis 1 will be collided and drawn by colliding end to the process at starting end, energy, root are filled to elastic string 6 equivalent to completing
The thickness and quantity of elastic string are adjusted according to the size of required energy.Capstan winch 4 can use electronic or manual.
Acceleration transducer is installed on the collision chassis 1, it is directly pull-in on by magnet base on collision chassis 1,
Moved with collision chassis 1, to obtain acceleration information of the collision chassis 1 in collision process.
The guide rail of the both sides of line slideway 2 is channel-section steel, and the frame of the collision chassis 1 is provided with front and rear four wheels 8,
Four wheels 8 are limited in rectangle channel-section steel in a rotating manner, make straight path fortune of the collision chassis 1 along rectangle channel-section steel
It is dynamic.
It is marked with the line slideway 2 on length scales 9, collision chassis 1 and is fixed with and laser 10 can be exposed to length
Laser pen on scale 9, the luminous point of laser 10 that laser pen is launched is incident upon in length scales 9.
Switch and the chain for pulling collision chassis 1, during touch switch, can make chain and collision on the capstan winch 4
Chassis 1 breaks off relations.
The magnetic suction disc 7 is provided with switch, during touch switch, and collision chassis 1 can be made to depart from the absorption of magnetic suction disc 7
Power.
The channel-section steel is U-type groove steel.
The collision obstacle 5 is steel plate, and it welds or be bolted on the end of line slideway 2.
The bottom of line slideway 2 is provided with many spaced sleeper beams 3, and line slideway 2 is solid by welding or bolt
It is scheduled on sleeper beam 3.
Small test specimen (collision part) is welded on steel plate, then steel plate is welded on to the front end for colliding chassis 1, impact test
After end, test specimen can be removed by knocking out solder joint, be easy to observe the deformation behaviour and measurement deformation size of collision rift.For larger
Test specimen, then consider to be directly welded at the front end of collision chassis 1,, can be temporary the problem of with current research because impingement area is thicker
Its deformation is not considered.Impact test terminates, and impact surfaces are cleared up with iron paper money paper and grinder;
During on-test, video camera (high speed) is constantly in shooting state, and whole collision process is all recorded.Viewing
Video recording, finds out position of the luminous point of continuous N frame laser before being collided from collision chassis 1 in rectilinear orbit 1 (outside) length scales 9
Put, every two frame can read a distance, just can finally read the N/2 sections road that collision stage car 1 is walked in this section of time interval
Journey, frame number is higher, and it is more accurate that speed is calculated.According to the parameter of video camera, it is known that frame number per second.With distance divided by time
Just can approximate estimation go out to collide the continuous N/2 average speed of chassis 1 before the collision.Meanwhile, video camera is also recorded for test specimen and existed
Deformation Series figure in adjacent two frame time, the sequence chart have recorded the collision deformation process of test specimen, result that can be with emulation
Make further contrast.
As described above, just can preferably realize the utility model.
Embodiment of the present utility model is simultaneously not restricted to the described embodiments, and other are any without departing from of the present utility model
Spirit Essence and the change made under principle, modification, replacement, combine, simplify, should be equivalent substitute mode, be included in
Within protection domain of the present utility model.
Claims (10)
1. a kind of parts collide chassis test platform, it is characterised in that:Including line slideway (2) and installed in line slideway
(2) the collision chassis (1) on;
The line slideway (2) includes the starting end and collision end of collision chassis (1);
Capstan winch (4) is provided with collision end, for collision chassis (1) to be drawn to starting end by colliding end;At collision end provided with use
In the collision obstacle (5) that collision is provided to collision chassis (1);
Elastic string (6) is installed, elastic string (6) carries for collision chassis (1) between the collision chassis (1) and collision obstacle (5)
Feed to the motive force of collision obstacle (5) direction motion.
2. parts collide chassis test platform according to claim 1, it is characterised in that:The front end of the capstan winch (4) is set
There is the magnetic suction disc (7) for chassis (1) absorption will to be collided in starting position.
3. parts according to claim 1 or claim 2 collide chassis test platform, it is characterised in that:On the collision chassis (1)
Acceleration transducer is installed, it is directly pull-in on collision chassis (1) by magnet base, moved with collision chassis (1),
To obtain acceleration information of the collision chassis (1) in collision process.
4. parts collide chassis test platform according to claim 3, it is characterised in that:Line slideway (2) both sides
Guide rail be channel-section steel, the frame of the collision chassis (1) is provided with front and rear four wheels (8), and four wheels (8) are with rotation
Mode is limited in rectangle channel-section steel, moves straight path of the collision chassis (1) along rectangle channel-section steel.
5. parts collide chassis test platform according to claim 3, it is characterised in that:Line slideway (2) subscript
It is carved with length scales (9), collision chassis (1) and is fixed with the laser pen that laser (10) can be exposed in length scales (9), swashs
Laser (10) luminous point that light pen is launched is incident upon in length scales (9).
6. parts collide chassis test platform according to claim 3, it is characterised in that:Switched on the capstan winch (4) with
And for pulling the chain of collision chassis (1), during touch switch, chain can be made to be broken off relations with collision chassis (1).
7. parts collide chassis test platform according to claim 2, it is characterised in that:Set on the magnetic suction disc (7)
There is switch, during touch switch, collision chassis (1) can be made to depart from the absorption affinity of magnetic suction disc (7).
8. parts collide chassis test platform according to claim 4, it is characterised in that:The channel-section steel is U-type groove steel.
9. parts collide chassis test platform according to claim 3, it is characterised in that:The collision obstacle (5) is steel
Plate, it welds or is bolted on the end of line slideway (2).
10. parts collide chassis test platform according to claim 3, it is characterised in that:Line slideway (2) bottom
Provided with many spaced sleeper beams (3), line slideway (2) is by welding or being bolted on sleeper beam (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621280827.3U CN206420657U (en) | 2016-11-28 | 2016-11-28 | A kind of parts collide chassis test platform |
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CN201621280827.3U CN206420657U (en) | 2016-11-28 | 2016-11-28 | A kind of parts collide chassis test platform |
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CN206420657U true CN206420657U (en) | 2017-08-18 |
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CN201621280827.3U Expired - Fee Related CN206420657U (en) | 2016-11-28 | 2016-11-28 | A kind of parts collide chassis test platform |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107870096A (en) * | 2017-11-02 | 2018-04-03 | 西南交通大学 | A kind of towed bullet train bump testing machine |
CN107884213A (en) * | 2017-11-02 | 2018-04-06 | 西南交通大学 | A kind of ejection type rail vehicle bump testing machine |
CN108535025A (en) * | 2018-04-24 | 2018-09-14 | 易清汽车安全系统(苏州)有限公司 | A kind of bumper impact test method and device based on vehicle safety |
CN109108034A (en) * | 2018-08-20 | 2019-01-01 | 山东豪沃电气有限公司 | The cleaning ferry bus and its running track of photovoltaic array |
CN109489928A (en) * | 2018-11-08 | 2019-03-19 | 同济大学 | B-pillar assembly components grade collision test device and test method |
CN110553865A (en) * | 2019-09-30 | 2019-12-10 | 吉林大学 | Wheel set uniformly distributed weights integral lifting collision test vehicle |
CN115560996A (en) * | 2022-12-07 | 2023-01-03 | 易清汽车安全系统(苏州)有限公司 | Impact force display device for automobile anti-collision test |
RU217886U1 (en) * | 2023-01-31 | 2023-04-24 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ Военная академия Ракетных войск стратегического назначения имени Петра Великого МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ | INSTALLATION FOR DEMONSTRATION OF THE DEVICE FOR SAFETY OF THE CARGO IN COLLISION WITH ANOTHER UNIT |
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2016
- 2016-11-28 CN CN201621280827.3U patent/CN206420657U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107870096A (en) * | 2017-11-02 | 2018-04-03 | 西南交通大学 | A kind of towed bullet train bump testing machine |
CN107884213A (en) * | 2017-11-02 | 2018-04-06 | 西南交通大学 | A kind of ejection type rail vehicle bump testing machine |
CN107870096B (en) * | 2017-11-02 | 2020-06-26 | 西南交通大学 | Traction type high-speed train collision test bed and test method thereof |
CN108535025A (en) * | 2018-04-24 | 2018-09-14 | 易清汽车安全系统(苏州)有限公司 | A kind of bumper impact test method and device based on vehicle safety |
CN109108034A (en) * | 2018-08-20 | 2019-01-01 | 山东豪沃电气有限公司 | The cleaning ferry bus and its running track of photovoltaic array |
CN109489928A (en) * | 2018-11-08 | 2019-03-19 | 同济大学 | B-pillar assembly components grade collision test device and test method |
CN110553865A (en) * | 2019-09-30 | 2019-12-10 | 吉林大学 | Wheel set uniformly distributed weights integral lifting collision test vehicle |
CN110553865B (en) * | 2019-09-30 | 2024-06-11 | 吉林大学 | Wheel set uniform weight integral lifting collision test vehicle |
CN115560996A (en) * | 2022-12-07 | 2023-01-03 | 易清汽车安全系统(苏州)有限公司 | Impact force display device for automobile anti-collision test |
RU217886U1 (en) * | 2023-01-31 | 2023-04-24 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ Военная академия Ракетных войск стратегического назначения имени Петра Великого МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ | INSTALLATION FOR DEMONSTRATION OF THE DEVICE FOR SAFETY OF THE CARGO IN COLLISION WITH ANOTHER UNIT |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20191128 |
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CF01 | Termination of patent right due to non-payment of annual fee |