CN109387379A - A kind of impact test device and method - Google Patents
A kind of impact test device and method Download PDFInfo
- Publication number
- CN109387379A CN109387379A CN201811329895.8A CN201811329895A CN109387379A CN 109387379 A CN109387379 A CN 109387379A CN 201811329895 A CN201811329895 A CN 201811329895A CN 109387379 A CN109387379 A CN 109387379A
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- impact test
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- automobile
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- 238000009863 impact test Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000035859 Drug effect increased Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0078—Shock-testing of vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of impact test device and method, including crash device, the crash device includes collision stage, the collision stage surface is equipped with annular groove, ring slider is equipped with inside the annular groove, the ring slider is slidably connected with annular groove, connecting plate is equipped at the top of the ring slider, track platform is equipped at the top of the connecting plate, the track platform leading flank is equipped with track groove, sliding block is equipped with inside the track groove, the sliding block is slidably connected with track groove, the sliding block leading flank is equipped with impingement plate, the impingement plate bottom is equipped with and rams, track platform two sides are equipped with connecting rod, the connecting rod side is equipped with pulley, cable wire is equipped on the outside of the pulley.The present invention is by being equipped with crash device, motor pulls impingement plate to carry out high-speed mobile by shaft band running wire by pulley, rams and impinges upon on automobile for three later, while can be with moving rail platform where rites are performed, the placed angle of adjustable track platform hits the angle of automobile to adjust to ram.
Description
Technical field
The present invention relates to new-energy automobile experimental test technical field, in particular to a kind of impact test device and method.
Background technique
Safety test is very important one in automobile test test, and the safety for being directly related to driver is asked
Topic, the current technology of new-energy automobile do not have traditional energy automobile mature, more need testing equipment, especially impact test.It is existing
Some simulating car collision experimental facilities single reversely can only collide automobile from one when carrying out impact test, hand over
Interpreter's event simulating degree is low, and collision is from multiple angles, especially new-energy automobile in car steering, since its noise is less than
Orthodox car is easier to crash, and it is increasingly complex to collide the angle occurred.
Therefore, it is necessary to solve the above problems that a kind of impact test device and method are invented.
Summary of the invention
The purpose of the present invention is to provide a kind of impact test device and method, and motor is by shaft band running wire by sliding
Wheel pulls impingement plate to carry out high-speed mobile, and sliding block is defined the motion track of impingement plate, later in track groove internal slide
It rams for three and impinges upon on automobile, while can be with moving rail platform where rites are performed, ring slider is in annular groove internal slide, adjustable track platform
Placed angle, ram to adjust and hit the angle of automobile, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of impact test equipment, including crash device,
The crash device includes collision stage, and the collision stage surface is equipped with annular groove, is equipped with ring slider, the ring inside the annular groove
Shape sliding block is slidably connected with annular groove, and connecting plate is equipped at the top of the ring slider, and track platform is equipped at the top of the connecting plate, described
Track platform leading flank is equipped with track groove, is equipped with sliding block inside the track groove, the sliding block is slidably connected with track groove, the cunning
Block leading flank is equipped with impingement plate, and the impingement plate bottom is equipped with and rams, and track platform two sides are equipped with connecting rod, the connection
Bar side is equipped with pulley, is equipped with cable wire on the outside of the pulley, described cable wire one end is fixedly connected with impingement plate, and the cable wire is another
End is equipped with shaft, and the shaft two sides are equipped with fixed plate, and fixed plate is run through in described shaft one end, and described shaft one end is equipped with electricity
Machine, the motor output shaft are fixedly connected with shaft, and the cross-sectional shape of raming is set as taper.
Preferably, the collision stage surface is equipped with wheel slot, and wheel slot side is equipped with fixed device, the fixed dress
It sets including fixed block, the fixed block is fixedly connected with collision stage.
Preferably, the fixed block leading flank is equipped with hydraulic stem, and the hydraulic stem side is equipped with card cylinder, and the hydraulic stem is defeated
Shaft and card cylinder are hinged.
Preferably, the card cylinder cross-sectional shape is provided in round, and card cylinder bottom end and collision stage surface are hinged.
Preferably, friction protrusion is equipped with inside the card cylinder, the friction protrusion is by rubber material system.
A kind of collision test method, further comprising the steps of including the impact test equipment:
S1: opening three motors, and motor pulls impingement plate to carry out high-speed mobile by shaft band running wire by pulley；
S2: sliding block is defined the motion track of impingement plate in track groove internal slide；
It rams for S3: three and impinges upon on automobile, while moving rail platform where rites are performed, ring slider is in annular groove internal slide；
S4: the placed angle of buffer rail platform where rites are performed, adjusting ram and hit the angle of automobile, carry out multi-angle or more to automobile
The impact test that a object is hit simultaneously.
Technical effect and advantage of the invention:
1, by being equipped with crash device, motor pulls impingement plate to carry out high speed shifting by shaft band running wire by pulley
Dynamic, sliding block is defined the motion track of impingement plate in track groove internal slide, rams and impinges upon on automobile for three later,
It can be hit simultaneously in annular groove internal slide, the placed angle of adjustable track platform to adjust with moving rail platform where rites are performed, ring slider
The angle of automobile is hit in butt, is conducive to the impact test for carrying out multi-angle or multiple objects to automobile while hitting, and promotion is touched
Test type is hit, traffic accident simulation degree is increased；
2, by being equipped with fixed device, the wheel of automobile opens hydraulic stem, four hydraulic stems when entering inside wheel slot
Push card cylinder is stuck in lateral wheel, and friction protrusion can increase card cylinder to the frictional force of wheel, improve fixed efficiency, be conducive to
The fastness of effect increased when automobile impacting is tested.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the portion A partial structural diagram in Fig. 1 of the invention.
Fig. 3 is the portion B partial structural diagram in Fig. 1 of the invention.
Fig. 4 is fixture structure schematic diagram of the invention.
Fig. 5 is card barrel structure schematic diagram of the invention.
In figure: 1 crash device, 2 collision stages, 3 annular grooves, 4 ring sliders, 5 connecting plates, 6 track platforms, 7 track grooves, 8 sliding blocks,
9 impingement plates 10 ram, are 11 connecting rods, 12 pulleys, 13 cable wires, 14 shafts, 15 fixed plates, 16 motors, 17 wheel slots, 18 fixed
Device, 19 fixed blocks, 20 hydraulic stems, 21 card cylinders, 22 friction protrusions.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of impact test equipment as shown in Figs. 1-5, including crash device 1, the crash devices 1
Including collision stage 2,2 surface of collision stage is equipped with annular groove 3, is equipped with ring slider 4, the ring slider 4 inside the annular groove 3
It is slidably connected with annular groove 3, connecting plate 5 is equipped at the top of the ring slider 4, track platform 6 is equipped at the top of the connecting plate 5, it is described
6 leading flank of track platform is equipped with track groove 7, is equipped with sliding block 8 inside the track groove 7, and the sliding block 8 is slidably connected with track groove 7,
8 leading flank of sliding block is equipped with impingement plate 9, and 9 bottom of impingement plate is equipped with and rams 10, and 6 two sides of track platform are equipped with company
Extension bar 11,11 side of connecting rod are equipped with pulley 12, are equipped with cable wire 13 on the outside of the pulley 12, described 13 one end of cable wire with touch
Plate 9 is hit to be fixedly connected, 13 other end of cable wire is equipped with shaft 14, and 14 two sides of shaft are equipped with fixed plate 15, and described turn
Fixed plate 15 is run through in 14 one end of axis, and described 14 one end of shaft is equipped with motor 16,16 output shaft of motor and the fixed company of shaft 14
It connects, by being equipped with crash device 1, motor 16 pulls impingement plate 9 to carry out high speed with running wire 13 by shaft 14 by pulley 12
Mobile, sliding block 8 is defined the motion track of impingement plate 9 in 7 internal slide of track groove, rams and 10 impinges upon for three later
On automobile, while can be with moving rail platform where rites are performed 6, ring slider 4 is at 3 internal slide of annular groove, the placement angle of adjustable track platform 6
Degree is conducive to carry out automobile the shock simultaneously of multi-angle or multiple objects to adjust the angle of 10 shock automobiles of raming
Impact test promotes impact test type, increases traffic accident simulation degree.
Further, in the above-mentioned technical solutions, 2 surface of collision stage is equipped with wheel slot 17, the wheel slot 17 1
Side is equipped with fixed device 18, and the fixed device 18 includes fixed block 19, and the fixed block 19 is fixedly connected with collision stage 2, leads to
It crosses and is equipped with fixed device 18, the wheel of automobile opens hydraulic stem 20 when entering wheel 17 inside of slot, four hydraulic stems 20 push
Card cylinder 21 is stuck in lateral wheel, is conducive to effectively increase fastness when automobile impacting test；
Further, in the above-mentioned technical solutions, 19 leading flank of fixed block is equipped with hydraulic stem 20, the hydraulic stem 20
Side is equipped with card cylinder 21, and 20 output shaft of hydraulic stem and card cylinder 21 are hinged, and card cylinder 21 can further promote consolidating for automobile
Determine efficiency；
Further, in the above-mentioned technical solutions, 21 cross-sectional shape of card cylinder is provided in round, 21 bottom of card cylinder
End is hinged with 2 surface of collision stage, and the card cylinder 21 that cross-sectional shape is provided in round matches with wheel, promotes compactness；
Further, in the above-mentioned technical solutions, friction protrusion 22, the friction protrusion 22 are equipped with inside the card cylinder 21
It being made of rubber material, friction protrusion 22 can increase the frictional force of 21 pairs of wheels of card cylinder, fixed efficiency is improved,；
Further, in the above-mentioned technical solutions, 10 cross-sectional shapes of raming are set as taper, and cross-sectional shape is set
It is set to the 10 increase impact effects of raming of taper, lifting test accuracy.
Working method of the present invention:
Referring to Figure of description 1, need to carry out to open three motors 16 when impact test, motor 16 is driven by shaft 14
Cable wire 13 pulls impingement plate 9 to carry out high-speed mobile, shifting of the sliding block 8 in 7 internal slide of track groove, to impingement plate 9 by pulley 12
Dynamic rail mark is defined, and is ramed and 10 is impinged upon on automobile for three later, while can be with moving rail platform where rites are performed 6, ring slider 4 is in annular groove
3 internal slides, the placed angle of adjustable track platform 6, to adjust the angle of 10 shock automobiles of raming, can to automobile into
The impact test that row multi-angle or multiple objects are hit simultaneously, improves impact test type, increases traffic accident simulation degree；
Referring to Figure of description 2, the wheel of automobile opens hydraulic stem 20, four hydraulic stems when entering wheel 17 inside of slot
20 push card cylinders 21 are stuck in lateral wheel, and friction protrusion 22 can increase the frictional force of 21 pairs of wheels of card cylinder, improve fixed efficiency,
Fastness when automobile impacting test can effectively be increased.
Embodiment 2
A kind of collision test method, further comprising the steps of including the impact test equipment:
S1: opening three motors 16, and motor 16 pulls impingement plate 9 to carry out with running wire 13 by shaft 14 by pulley 12
High-speed mobile；
S2: sliding block 8 is defined the motion track of impingement plate 9 in 7 internal slide of track groove；
It rams for S3: three and 10 impinges upon on automobile, while moving rail platform where rites are performed 6, ring slider 4 is in 3 internal slide of annular groove；
S4: the placed angle of buffer rail platform where rites are performed 6 adjusts the angle of 10 shock automobiles of raming, to automobile carry out multi-angle or
The impact test that person's multiple objects are hit simultaneously.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of impact test equipment, it is characterised in that: including crash device (1), the crash device (1) includes collision stage
(2), collision stage (2) surface is equipped with annular groove (3), is equipped with ring slider (4) inside the annular groove (3), the ring slider
(4) it is slidably connected with annular groove (3), is equipped with connecting plate (5) at the top of the ring slider (4), rail is equipped at the top of the connecting plate (5)
Platform where rites are performed (6), track platform (6) leading flank are equipped with track groove (7), are equipped with sliding block (8) inside the track groove (7), the cunning
Block (8) is slidably connected with track groove (7), and sliding block (8) leading flank is equipped with impingement plate (9), and impingement plate (9) bottom is equipped with
It rams (10), track platform (6) two sides are equipped with connecting rod (11), and connecting rod (11) side is equipped with pulley (12), institute
It states and is equipped with cable wire (13) on the outside of pulley (12), described cable wire (13) one end is fixedly connected with impingement plate (9), and the cable wire (13) is another
One end is equipped with shaft (14), and shaft (14) two sides are equipped with fixed plate (15), and fixed plate is run through in described shaft (14) one end
(15), described shaft (14) one end is equipped with motor (16), and motor (16) output shaft is fixedly connected with shaft (14), described to hit
Head (10) cross-sectional shape is set as taper.
2. a kind of impact test equipment according to claim 1, it is characterised in that: collision stage (2) surface is equipped with vehicle
Race (17), wheel slot (17) side are equipped with fixed device (18), and the fixed device (18) includes fixed block (19), institute
Fixed block (19) is stated to be fixedly connected with collision stage (2).
3. a kind of impact test equipment according to claim 2, it is characterised in that: fixed block (19) leading flank is equipped with
Hydraulic stem (20), hydraulic stem (20) side are equipped with card cylinder (21), and hydraulic stem (20) output shaft and card cylinder (21) are hinged.
4. a kind of impact test equipment according to claim 3, it is characterised in that: card cylinder (21) cross-sectional shape is set
It is set to circle, card cylinder (21) bottom end and collision stage (2) surface are hinged.
5. a kind of impact test equipment according to claim 3, it is characterised in that: be equipped with friction inside the card cylinder (21)
Protrusion (22), the friction protrusion (22) are made of rubber material.
6. a kind of collision test method, it is characterised in that: including impact test equipment as described in claim 1, further include with
Lower step:
S1: opening three motors (16), and motor (16) pulls collision by pulley (12) by shaft (14) band running wire (13)
Plate (9) carries out high-speed mobile；
S2: sliding block (8) is defined the motion track of impingement plate (9) in track groove (7) internal slide；
S3: three ram (10) impinge upon on automobile, while moving rail platform where rites are performed (6), ring slider (4) is sliding inside annular groove (3)
It is dynamic；
S4: the placed angle of buffer rail platform where rites are performed (6), adjust ram (10) hit automobile angle, to automobile carry out multi-angle or
The impact test that person's multiple objects are hit simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811329895.8A CN109387379A (en) | 2018-11-09 | 2018-11-09 | A kind of impact test device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811329895.8A CN109387379A (en) | 2018-11-09 | 2018-11-09 | A kind of impact test device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109387379A true CN109387379A (en) | 2019-02-26 |
Family
ID=65427308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811329895.8A Pending CN109387379A (en) | 2018-11-09 | 2018-11-09 | A kind of impact test device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109387379A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108496A (en) * | 2019-04-12 | 2019-08-09 | 上海渤元信息科技有限公司 | A kind of vehicle complete vehicle response rate impact test system and test method |
| CN110823491A (en) * | 2019-11-21 | 2020-02-21 | 安徽文质信息科技有限公司 | Anti-collision performance detection device for forming machining of aviation aircraft shell |
| CN115824673A (en) * | 2023-02-16 | 2023-03-21 | 浙江嘉傲科技有限公司 | Device and method for detecting head collision of automobile |
| CN117147182A (en) * | 2023-09-26 | 2023-12-01 | 易清汽车安全系统(苏州)有限公司 | Automobile impact detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330268A (en) * | 2014-11-04 | 2015-02-04 | 上海工程技术大学 | Multifunctional test system for car body safety |
| WO2015166181A1 (en) * | 2014-04-29 | 2015-11-05 | Renault S.A.S | Method for assisting in the optical estimation of the mass of a vehicle parked in a dimly lit area |
| CN209148296U (en) * | 2018-11-09 | 2019-07-23 | 大连君方科技有限公司 | A kind of impact test equipment |
-
2018
- 2018-11-09 CN CN201811329895.8A patent/CN109387379A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015166181A1 (en) * | 2014-04-29 | 2015-11-05 | Renault S.A.S | Method for assisting in the optical estimation of the mass of a vehicle parked in a dimly lit area |
| CN104330268A (en) * | 2014-11-04 | 2015-02-04 | 上海工程技术大学 | Multifunctional test system for car body safety |
| CN209148296U (en) * | 2018-11-09 | 2019-07-23 | 大连君方科技有限公司 | A kind of impact test equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108496A (en) * | 2019-04-12 | 2019-08-09 | 上海渤元信息科技有限公司 | A kind of vehicle complete vehicle response rate impact test system and test method |
| CN110823491A (en) * | 2019-11-21 | 2020-02-21 | 安徽文质信息科技有限公司 | Anti-collision performance detection device for forming machining of aviation aircraft shell |
| CN110823491B (en) * | 2019-11-21 | 2021-07-02 | 苏州甫腾智能科技有限公司 | Anti-collision performance detection device for forming machining of aviation aircraft shell |
| CN115824673A (en) * | 2023-02-16 | 2023-03-21 | 浙江嘉傲科技有限公司 | Device and method for detecting head collision of automobile |
| CN115824673B (en) * | 2023-02-16 | 2023-06-02 | 浙江嘉傲科技有限公司 | Automobile head collision detection device and method |
| CN117147182A (en) * | 2023-09-26 | 2023-12-01 | 易清汽车安全系统(苏州)有限公司 | Automobile impact detection device |
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