CN202748226U - Automobile test collision wall - Google Patents

Automobile test collision wall Download PDF

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Publication number
CN202748226U
CN202748226U CN 201220272460 CN201220272460U CN202748226U CN 202748226 U CN202748226 U CN 202748226U CN 201220272460 CN201220272460 CN 201220272460 CN 201220272460 U CN201220272460 U CN 201220272460U CN 202748226 U CN202748226 U CN 202748226U
Authority
CN
China
Prior art keywords
sill
entablature
impact walls
fixed panel
fixedly connected
Prior art date
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.)
Expired - Fee Related
Application number
CN 201220272460
Other languages
Chinese (zh)
Inventor
曹国华
柳惠君
韩刚
刘卫国
赵福全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN 201220272460 priority Critical patent/CN202748226U/en
Application granted granted Critical
Publication of CN202748226U publication Critical patent/CN202748226U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automobile test collision wall. The object of the utility model is to eliminate the defects of inconvenience in disassembly, poor strength, proneness to deformation, low-degree similarity to actual automobile collision and low-accuracy experimental data existing in an automobile test collision wall in the prior art. The automobile test collision wall of the utility model comprises a fixing panel and a collision front plate. a row of upper crossbeams and a row of lower crossbeams are fixedly connected between the fixing panel and the crash front plate; a supporting frame is fixedly connected on the lower crossbeams; the supporting frame is arranged below the lower crossbeams; a row of slant reinforcing beams are fixedly connected between the upper crossbeams and the lower crossbeams; and the fixing panel is provided with fixing holes. According to the automobile test collision wall provided by the utility model, the upper crossbeams and the lower crossbeams are respectively connected between the collision front plate and the fixing panel, and the reinforcing beams are arranged between the upper crossbeams and the lower crossbeams, and therefore, the whole collision wall is of great strength, avoidance of proneness to deformation, high-degree similarity to actual automobile collision and high-accuracy experimental data; and the fixing panel is fixedly connected with a barrier wall through bolts, thereby enabling convenient assembly and disassembly.

Description

The automobile test impact walls
Technical field
The utility model relates to a kind of automobile impact test apparatus, and more particularly, it relates to a kind of impact walls that pierces the formula vehicle impact testing.
Background technology
Vehicle impact testing is at laboratory environment Imitating full scale vehicle collision, considers the security performance of vehicle comprehensively.It is that simulated automotive pierces the test that full-sized car carries out the test of the various security performances of automobile that automobile pierces impact test, need to be on obstacle in the process of the test installation shock wall, impact walls is used for the collision of automobile.But the most dismounting of the impact walls of using at present is inconvenient, and the intensity difference of impact walls is yielding, and simulated crash is low with the phase recency of full scale vehicle collision, and the test figure accuracy is low.
Chinese patent notification number CN202075112U, Dec 14 2011 day for announcing, the name of utility model is called a kind of rigidity obstacle for automobile 40% offset collision test honeycomb aluminum is installed, comprise collision wall, obstacle and honeycomb aluminum installing plate, obstacle have two all be fixed in the collision wall on and respectively with the collision wall vertical with ground, the honeycomb aluminum installing plate is fixed in the outside of two obstacles, be equipped with two holes for hoist on the obstacle, its top is provided with obstacle and strengthens structure, and obstacle is strengthened structure one end and is fixed on the collision wall.This obstacle is simple in structure, but dismounting is inconvenient, and the intensity difference changeableness.Strengthen structure although be provided with obstacle, obstacle is strengthened structure and is connected between collision wall and the obstacle, has increased their strength of joint, can not increase the intensity of obstacle itself.Therefore, the intensity difference of impact walls is yielding, and simulated crash is low with the phase recency of full scale vehicle collision, and the test figure accuracy is low.
The utility model content
It is inconvenient that the utility model has overcome existing automobile test impact walls dismounting, and intensity difference is yielding, simulated crash is low with the phase recency of full scale vehicle collision, the deficiency that the test figure accuracy is low provides a kind of automobile test impact walls, its easy accessibility, intensity is good, not yielding, simulated crash is high with the phase recency of full scale vehicle collision, and the test figure accuracy is high.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of automobile test impact walls, comprise fixed panel, impact walls header board, be fixedly connected with row's entablature and row's sill between fixed panel and the impact walls header board, be fixedly connected with bracing frame on the sill, bracing frame is arranged on the below of sill, is fixedly connected with the buttress brace that a row tilts between entablature and the sill, and fixed panel is provided with fixed orifice.Whole impact walls device is fastened on the obstacle by fixed orifice, and bracing frame supports sill, guarantees that the height of impact walls header board satisfies the requirement of impact test.One row's entablature and row's sill are connected between impact walls header board and the fixed panel, and between entablature and sill, buttress brace being set, the intensity of whole impact walls is good, and is not yielding, simulated crash is high with the phase recency of full scale vehicle collision, and the test figure accuracy is high.Be bolted to connection easy accessibility between fixed panel and the obstacle.
As preferably, the side of entablature, sill and buttress brace is equipped with the groove of strip.The strip groove is under the prerequisite that guarantees entablature, sill and buttress brace intensity, and material has been saved in weight reduction.
As preferably, the entablature spaced set, the sill spaced set, entablature and sill are symmetrical arranged up and down.Entablature and sill be spaced set respectively, stress equalization.
As preferably, the impact walls header board is rectangular, and the coboundary of impact walls header board and lower limb are respectively equipped with the flange towards the fixed panel direction, and two flange are fitted in respectively the upper surface of entablature and the lower surface of sill.Flange has increased the strength of joint of impact walls header board and entablature and sill.
As preferably, buttress brace one end is connected on the sill near impact walls header board end, and the other end is connected on the fixed panel near the entablature end, buttress brace and entablature and one by one corresponding setting of sill.During collision, the buttress brace of inclination is distributed to a part of power of sill on the fixed panel, has reduced the impact force that sill bears, and has increased the intensity of whole impact walls.
As preferably, fixed panel is provided with row's convex tendon, and the end of entablature, sill and buttress brace all is fixedly connected on the convex tendon, convex tendon and one by one corresponding setting of buttress brace.Convex tendon has increased the intensity of fixed panel.
As preferably, be connected with upper junction plate on the entablature, upper junction plate is fixedly connected on entablature near on the upper surface of fixed panel, be connected with lower connecting plate on the sill, lower connecting plate is fixedly connected on sill near on the lower surface of fixed panel, the two ends of upper junction plate and lower connecting plate are respectively equipped with bending, and bending is fitted in respectively on the side of convex tendon.Upper junction plate and lower connecting plate link together row's entablature and row's sill respectively, good integrity, and bending makes upper junction plate, lower connecting plate connect more reliable.
As preferably, fixed orifice has four, is separately positioned on the angle position of fixed panel, and fixed orifice is oval shape.The fixed orifice of four oval shapes, the position can up-down adjustment when being connected to, and makes fixed panel more flexible with being connected of obstacle.
As preferably, bracing frame comprises base plate and row's support column, and the support column lower end is connected on the base plate, and the support column upper end is connected on the sill, and support column and sill be corresponding the setting one by one, and the side of support column is provided with groove.By the bracing frame that base plate and support column consist of, every sill has a support column to support, and support strength is good, and this bracing frame material province, and is lightweight.
Compared with prior art, the beneficial effects of the utility model are: automobile test impact walls easy accessibility, and intensity is good, and is not yielding, and simulated crash is high with the phase recency of full scale vehicle collision, and the test figure accuracy is high.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is side view of the present utility model;
Among the figure: 1, fixed panel, 2, the impact walls header board, 3, entablature, 4, sill, 5, bracing frame, 6, buttress brace, 7, fixed orifice, 8, groove, 9, flange, 10, convex tendon, 11, bending, 12, base plate, 13, support column, 14, upper junction plate, 15, lower connecting plate.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of automobile test impact walls (referring to accompanying drawing 1, accompanying drawing 2), comprise fixed panel 1, impact walls header board 2, fixed panel 1 and impact walls header board 2 are all rectangular.Being fixedly connected with row's entablature 3 and row's sill 4, one row's entablatures 3 and row's sill 4 between fixed panel 1 and the impact walls header board 2 be arranged in parallel.Entablature 3 spaced sets, sill 4 spaced sets, entablature 3 and sill 4 are symmetrical arranged up and down.The coboundary of impact walls header board 2 and lower limb are respectively equipped with towards flange 9, two flange 9 of fixed panel 1 direction and fit respectively and be welded on the upper surface of entablature 3 and the lower surface of sill 4.Be fixedly connected with rectangular support frame 5 on the sill 4, bracing frame 5 is arranged on the below impact walls header board 2 of sill 4 and the centre position of fixed panel 2.Bracing frame 4 comprises base plate 12 and row's support column 13, and support column 13 lower ends are connected on the base plate 12, and support column 13 upper ends are fixedly connected on the sill 4, and support column 13 and sill 4 be corresponding the setting one by one, and the side of support column 13 is provided with groove 8.The coboundary of impact walls header board 2 is concordant with fixed panel 1 coboundary, and fixed panel 1 lower limb is concordant with base plate 12 lower limbs.Be fixedly connected with the buttress brace 6 that a row tilts between entablature 3 and the sill 4, buttress brace 6 one ends are connected on the sill 4 near impact walls header board 2 ends, the other end is connected to close entablature 3 ends on the fixed panel 1, buttress brace 6 and entablature 3 and one by one corresponding setting of sill 4.The side of entablature 3, sill 4 and buttress brace 6 is equipped with the groove 8 of strip.Fixed panel 1 is provided with row's convex tendon 10, and convex tendon 10 extends to the lower end from the upper end of fixed panel 1.Convex tendon 10 is parallel with support column 13.The end of entablature 3, sill 4 and buttress brace 6 all is fixedly connected on the convex tendon 10, convex tendon 10 and one by one corresponding setting of buttress brace 6.Be connected with strip upper junction plate 14 on the entablature 3, upper junction plate 14 is fixedly connected on entablature 3 near on the upper surface of fixed panel 1, be connected with strip lower connecting plate 15 on the sill 4, lower connecting plate 15 is fixedly connected on sill 4 near on the lower surface of fixed panel 1, the two ends of upper junction plate 14 and lower connecting plate 15 are respectively equipped with bending 11, and bending 11 is fitted in respectively on the side of convex tendon 10.Fixed panel 1 is provided with the angle position that 7, four fixed orifices 7 of four fixed orifices are separately positioned on fixed panel 1, and fixed orifice 7 is oval shape, and the length direction of oval shape fixed orifice 7 is parallel with the length direction of convex tendon 10.
Bracing frame supports sill, guarantees that the height of impact walls header board satisfies the requirement of impact test.After being bolted to connection between fixed panel and the obstacle, carry out again the impact test that simulated automotive pierces full-sized car.Whole impact walls easy accessibility.One row's entablature and row's sill are connected between impact walls header board and the fixed panel, and between entablature and sill, buttress brace being set, the intensity of whole impact walls is good, and is not yielding, simulated crash is high with the phase recency of full scale vehicle collision, and the test figure accuracy is high.
Above-described embodiment is a kind of better scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims (9)

1. automobile test impact walls, it is characterized in that, comprise fixed panel (1), impact walls header board (2), be fixedly connected with row's entablature (3) and row's sill (4) between fixed panel and the impact walls header board, be fixedly connected with bracing frame (5) on the sill, bracing frame is arranged on the below of sill, is fixedly connected with the buttress brace (6) that a row tilts between entablature and the sill, and fixed panel is provided with fixed orifice (7).
2. automobile test impact walls according to claim 1 is characterized in that, the side of entablature, sill and buttress brace is equipped with the groove of strip (8).
3. automobile test impact walls according to claim 2 is characterized in that, the entablature spaced set, and the sill spaced set, entablature and sill are symmetrical arranged up and down.
4. automobile test impact walls according to claim 1, it is characterized in that, the impact walls header board is rectangular, and the coboundary of impact walls header board and lower limb are respectively equipped with towards the flange of fixed panel direction (9), and two flange are fitted in respectively the upper surface of entablature and the lower surface of sill.
5. according to claim 1 and 2 or 3 or 4 described automobile test impact walls, it is characterized in that, buttress brace one end is connected to close impact walls header board end on the sill, and the other end is connected to close entablature end on the fixed panel, buttress brace and entablature and one by one corresponding setting of sill.
6. according to claim 1 and 2 or 3 or 4 described automobile test impact walls, it is characterized in that, fixed panel is provided with row's convex tendon (10), and the end of entablature, sill and buttress brace all is fixedly connected on the convex tendon, convex tendon and one by one corresponding setting of buttress brace.
7. automobile test impact walls according to claim 6, it is characterized in that, be connected with upper junction plate (14) on the entablature, upper junction plate is fixedly connected on entablature near on the upper surface of fixed panel, be connected with lower connecting plate (15) on the sill, lower connecting plate is fixedly connected on sill near on the lower surface of fixed panel, and the two ends of upper junction plate and lower connecting plate are respectively equipped with bending (11), and bending is fitted in respectively on the side of convex tendon.
8. automobile test impact walls according to claim 1 is characterized in that, fixed orifice has four, is separately positioned on the angle position of fixed panel, and fixed orifice is oval shape.
9. automobile test impact walls according to claim 7, it is characterized in that, bracing frame comprises base plate (12) and row's support column (13), the support column lower end is connected on the base plate, the support column upper end is connected on the sill, support column and sill be corresponding the setting one by one, and the side of support column is provided with groove.
CN 201220272460 2012-06-07 2012-06-07 Automobile test collision wall Expired - Fee Related CN202748226U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220272460 CN202748226U (en) 2012-06-07 2012-06-07 Automobile test collision wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220272460 CN202748226U (en) 2012-06-07 2012-06-07 Automobile test collision wall

Publications (1)

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CN202748226U true CN202748226U (en) 2013-02-20

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CN 201220272460 Expired - Fee Related CN202748226U (en) 2012-06-07 2012-06-07 Automobile test collision wall

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104458186A (en) * 2014-12-15 2015-03-25 中国汽车工程研究院股份有限公司 Counterguard system for small-bias head-on collision of vehicles
CN105222977A (en) * 2015-10-30 2016-01-06 重庆长安汽车股份有限公司 A kind of automobile little offset collision test obstacle
CN105277372A (en) * 2014-06-02 2016-01-27 福特全球技术公司 Modular rigid barrier
CN105403377A (en) * 2015-11-30 2016-03-16 重庆长安汽车股份有限公司 Rigid barrier for simulating crash test of side surface shoulder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105277372A (en) * 2014-06-02 2016-01-27 福特全球技术公司 Modular rigid barrier
CN105277372B (en) * 2014-06-02 2019-06-04 福特全球技术公司 Combined type rigidity obstacle
CN104458186A (en) * 2014-12-15 2015-03-25 中国汽车工程研究院股份有限公司 Counterguard system for small-bias head-on collision of vehicles
CN104458186B (en) * 2014-12-15 2017-02-08 中国汽车工程研究院股份有限公司 Counterguard system for small-bias head-on collision of vehicles
CN105222977A (en) * 2015-10-30 2016-01-06 重庆长安汽车股份有限公司 A kind of automobile little offset collision test obstacle
CN105403377A (en) * 2015-11-30 2016-03-16 重庆长安汽车股份有限公司 Rigid barrier for simulating crash test of side surface shoulder
CN105403377B (en) * 2015-11-30 2017-11-28 重庆长安汽车股份有限公司 A kind of rigid obstacle for being used to simulate side curb impact test

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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: 20130220

Termination date: 20200607