CN109866719A - A kind of collision prevention girders of the high stable structure of intensity - Google Patents
A kind of collision prevention girders of the high stable structure of intensity Download PDFInfo
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- CN109866719A CN109866719A CN201910221703.XA CN201910221703A CN109866719A CN 109866719 A CN109866719 A CN 109866719A CN 201910221703 A CN201910221703 A CN 201910221703A CN 109866719 A CN109866719 A CN 109866719A
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- plate
- matched
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- collision prevention
- stable structure
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Abstract
The invention discloses a kind of collision prevention girders of the high stable structure of intensity, including support plate, the side of support plate is equipped with energy absorber, support plate is equipped with Crashworthy plate far from the side of energy absorber, middle position is equipped with Tenon damping between Crashworthy plate and support plate, Crashworthy plate is equipped with the stressed plate being matched therewith far from the side of support plate, Tenon damping includes shell, the bottom end of enclosure interior is equipped with the stiffening plate being matched therewith, the side on stiffening plate top is equipped with positioning sleeve, the top of stiffening plate is equipped with the lock-bit plate matched with shell, several support elastics are equipped between lock-bit plate and stiffening plate, the inside of lock-bit plate is equipped with twill slot, the inside of twill slot is interspersed to be equipped with the twill bar being matched therewith, twill bar is equipped with vibration damper plate far from one end of twill slot, side inside vibration damper plate is equipped with damping trough.The utility model has the advantages that by support plate, Crashworthy plate, energy absorber and stressed plate, and then keep equipment more flexible, more practical.
Description
Technical field
The present invention relates to transit equipment fields, it particularly relates to a kind of collision prevention girders of the high stable structure of intensity.
Background technique
Collision prevention girders are a kind of devices for absorbing collision energy when vehicle is collided for mitigating, and collision prevention girders can be in vehicle
Collision energy, as far as possible damage of the reduction impact force to chassis runner are absorbed when colliding.The anticollision used on present automobile
Beam can only mostly guarantee to play certain buffering effect under low speed impact.
According to patent No. CN207433454U, a kind of automobile front anti-collision boom device is provided, instantaneous impact can be buffered, prolonged
The duration of long impact absorbs more energy for colliding and generating, and reduces the impaired degree of vehicle body, reduces passenger's injury
Probability recycles without good buffer capacity and unloads power mode very much, although making equipment can be with cushion impact forces, but structure be held
It is also easy to produce destruction, to excessively strong impact force, strength and stability is less enough.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of collision prevention girders of high stable structure of intensity, existing to overcome
Above-mentioned technical problem present in the relevant technologies.
For this purpose, the specific technical solution that the present invention uses is as follows:
The side of a kind of collision prevention girders of the high stable structure of intensity, including support plate, the support plate is equipped with energy absorber, the branch
Fagging is equipped with Crashworthy plate far from the side of the energy absorber, and middle position is equipped with tenon between the Crashworthy plate and the support plate
Fourth of the twelve Earthly Branches damping, the Crashworthy plate are equipped with the stressed plate being matched therewith, the Tenon damping far from the side of the support plate
Mechanism includes shell, and the bottom end of the enclosure interior is equipped with the stiffening plate being matched therewith, and the side on the stiffening plate top is set
There is positioning sleeve, the top of the stiffening plate is equipped with the lock-bit plate matched with the shell, the lock-bit plate and the stiffening plate
Between be equipped with several support elastics, the inside of the lock-bit plate is equipped with twill slot, the inside of the twill slot is interspersed be equipped with
Its twill bar matched, the twill bar are equipped with vibration damper plate far from one end of the twill slot, and one inside the vibration damper plate
Side is equipped with damping trough, and the inside of the damping trough is interspersed to be equipped with the positioning plate matched with the positioning sleeve, the positioning plate
Inside, which is equipped with, unloads power slot with what the lock-bit plate matched.
Further, the Crashworthy plate is symmetrically arranged with decoupling rod close to the side of the support plate, and the decoupling rod is separate
The side of the Crashworthy plate is equipped with shock-absorbing sleeve, and the inside of the shock-absorbing sleeve is equipped with the damping spring matched with the decoupling rod.
Further, the side of the lock-bit plate and the vibration damper plate is equipped with reinforcement fixed block respectively, adds described in two groups
Be equipped between strong fixed block can curved bar, it is described to be equipped with the anti-fixed block connection that breaks between curved bar.
Further, the energy absorber includes energy-absorbing column, and one end of the energy-absorbing column is equipped with fixed baffle, the energy-absorbing
Column is equipped with mounting plate far from one end of the fixed baffle, and the inside of the energy-absorbing column, which is equipped with, lets out energy slot, described to let out the interior of energy slot
Portion is equipped with the brute spring matched with the support plate.
Further, several air bags are equipped between the stressed plate and the Crashworthy plate.
Further, the two sides of the support plate are equipped with the limit plate matched with the energy absorber respectively.
Further, even power cotton pad is equipped between the vibration damper plate and the lock-bit plate.
Further, the support plate is equipped with reinforcing rib far from the side of the Crashworthy plate.
The present invention provides a kind of collision prevention girders of the high stable structure of intensity, the utility model has the advantages that passing through support plate, Crashworthy plate, suction
Can mechanism and stressed plate, preferably carry out physics so that equipment be made to change one's clothes and unload power, allow equipment crashworthiness and cushioning ability more
It is powerful, by setting Tenon damping, stiffening plate, shell, lock-bit plate and vibration damper plate, to make equipment can after being impacted
With cyclic loading, and the intensity of equipment and the stability of structure is allowed not to receive damage, equipment more anticollision will not be crumbled easily
While be easier to make impact force to carry out physics to dissipate power, and then keep equipment more flexible, more practical.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural representation of the energy absorber of the collision prevention girders of the high stable structure of intensity according to an embodiment of the present invention
Figure；
Fig. 2 is a kind of cross-sectional view of the collision prevention girders of the high stable structure of intensity according to an embodiment of the present invention；
Fig. 3 is a kind of structural representation of the Tenon damping of the collision prevention girders of the high stable structure of intensity according to an embodiment of the present invention
Figure.
In figure:
1, support plate；2, energy absorber；3, Crashworthy plate；4, Tenon damping；5, stressed plate；6, shell；7, stiffening plate；8, fixed
Position set；9, lock-bit plate；10, elastic is supported；11, twill slot；12, twill bar；13, vibration damper plate；14, damping trough；15, it positions
Plate；16, power slot is unloaded；17, decoupling rod；18, shock-absorbing sleeve；19, damping spring；20, reinforce fixed block；It 21, can curved bar；22, prevent collapsing
Disconnected fixed block；23, energy-absorbing column；24, fixed baffle；25, mounting plate；26, letting out can slot；27, brute spring；28, air bag；29, it limits
Position plate；30, even power cotton pad；31, reinforcing rib.
Specific embodiment
To further illustrate that each embodiment, the present invention are provided with attached drawing, these attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be cooperated to explain the operation principles of embodiment, cooperation ginseng
Examine these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention, in figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
According to an embodiment of the invention, providing a kind of collision prevention girders of high stable structure of intensity.
Embodiment one:
As shown in Figure 1-3, the collision prevention girders of the high stable structure of intensity according to an embodiment of the present invention, including support plate 1, the support
The side of plate 1 is equipped with energy absorber 2, and the support plate 1 is equipped with Crashworthy plate 3, the anticollision far from the side of the energy absorber 2
Between plate 3 and the support plate 1 middle position be equipped with Tenon damping 4, the Crashworthy plate 3 far from the support plate 1 one
Side is equipped with the stressed plate 5 being matched therewith, and the Tenon damping 4 includes shell 6, and the bottom end inside the shell 6 is equipped with
The stiffening plate 7 being matched therewith, the side on 7 top of stiffening plate are equipped with positioning sleeve 8, the top of the stiffening plate 7 be equipped with
The lock-bit plate 9 that the shell 6 matches is equipped with several support elastics 10, institute between the lock-bit plate 9 and the stiffening plate 7
The inside for stating lock-bit plate 9 is equipped with twill slot 11, and the inside of the twill slot 11 is interspersed to be equipped with the twill bar 12 being matched therewith, institute
It states twill bar 12 and is equipped with vibration damper plate 13 far from one end of the twill slot 11, the side inside the vibration damper plate 13 is equipped with damping trough
14, the inside of the damping trough 14 is interspersed to be equipped with the positioning plate 15 matched with the positioning sleeve 8, the inside of the positioning plate 15
Equipped with unloading power slot 16 with what the lock-bit plate 9 matched.
By means of above-mentioned technical proposal of the invention, by support plate 1, Crashworthy plate 3, energy absorber 2 and stressed plate 5, from
And make equipment change one's clothes preferably carry out physics unload power, make the crashworthiness of equipment and cushioning ability more powerful, pass through setting Tenon
Damping 4, stiffening plate 7, shell 6, lock-bit plate 9 and vibration damper plate 13, thus make equipment after being impacted can with cyclic loading,
And it allows the intensity of equipment and the stability of structure not to receive damage, equipment more anticollision is allowed to be easier while will not crumbling easily
So that impact force is carried out physics and dissipate power, and then keeps equipment more flexible, more practical.
Embodiment two:
As shown in Figure 1-3, the Crashworthy plate 3 is symmetrically arranged with decoupling rod 17, the decoupling rod 17 close to the side of the support plate 1
Side far from the Crashworthy plate 3 is equipped with shock-absorbing sleeve 18, and the inside of the shock-absorbing sleeve 18 is equipped with to be matched with the decoupling rod 17
Damping spring 19, the side of the lock-bit plate 9 and the vibration damper plate 13 is equipped with respectively reinforces fixed block 20, described in two groups plus
Be equipped between strong fixed block 20 can curved bar 21, it is described to be equipped with the anti-connection of fixed block 22 that breaks, the energy-absorbing machine between curved bar 21
Structure 2 includes energy-absorbing column 23, and one end of the energy-absorbing column 23 is equipped with fixed baffle 24, and the energy-absorbing column 23 is far from the fixed baffle
24 one end is equipped with mounting plate 25, the inside of the energy-absorbing column 23 be equipped with lets out can slot 26, it is described let out can slot 26 inside be equipped with
The brute spring 27 that the support plate 1 matches.
By means of above-mentioned technical proposal of the invention, when being unloaded power by impact force, decoupling rod 17 by damping spring 19 into
Row buffering unloads power, while fixed equipment avoids equipment from occurring misplacing and generating shearing force, and support plate 1 passes through the strength for letting out energy slot 26
Simultaneously, in stress brute force attack, brute spring 27 will do it a degree of bending to the normal intensity of 27 support equipment of spring
Have the function that unload power.
Embodiment three:
As shown in Figure 1-3, being equipped with several air bags 28, the two sides of the support plate 1 between the stressed plate 5 and the Crashworthy plate 3
It is equipped with the limit plate 29 matched with the energy absorber 2 respectively, it is equipped between the vibration damper plate 13 and the lock-bit plate 9
Even power cotton pad 30, the support plate 1 are equipped with reinforcing rib 31 far from the side of the Crashworthy plate 3.
By means of above-mentioned technical proposal of the invention, the setting of reinforcing rib 31 allows the intensity of equipment to increase, allow equipment more
Stablize, by making the stress of different directions can be to carrying out unloading power after even power cotton pad 30 by even power cotton pad 30, mitigation
The leverage effects of impact force.
Working principle: after being impacted, the leading stress of stressed plate 5, and because of the design organization of stressed plate 5, impact force two
Side dispersion is transmitted on Crashworthy plate 3, and Crashworthy plate 3 is whole to be hit, and power is transmitted to support plate 1, during which passes through Tenon damping machine
Structure 4, dynamics pass through vibration damper plate 13, and impact force is transmitted on lock-bit plate 9 by twill bar 12, because of twill bar 12 and twill slot 11
Cooperation transmit impact force by becoming cross force, and led to again by lock-bit plate 9 with the cooperation of power slot 16, cross force is unloaded
It crosses positioning plate 15 to be transmitted on vibration damper plate 13, is that impact force is recycled, on the basis of circular buffering unloads power, make Tenon damping
4 structure of mechanism will not be loose, when 9 stress of lock-bit plate carries out unloading power pushing, supports elastic 10 while cushion impact forces,
Can carry out slight bending makes longitudinal force significantly come down in torrents, and utmostly mitigates the frontal impact of impact force, is subtracted by Tenon
After power is unloaded by shake mechanism 4, then the scattered power of physics is carried out by energy absorber 2 and prevents secondary impact from damaging.
The invention has the benefit that by support plate 1, Crashworthy plate 3, energy absorber 2 and stressed plate 5, to make equipment
Preferably progress physics of changing one's clothes unloads power, makes the crashworthiness of equipment and cushioning ability more powerful, passes through and Tenon damping is arranged
4, stiffening plate 7, shell 6, lock-bit plate 9 and vibration damper plate 13, to make equipment can be with cyclic loading after being impacted, and allow and set
The stability of standby intensity and structure does not receive damage, and equipment more anticollision is allowed to be easier to make impact force while will not crumbling easily
It carries out physics and dissipates power, and then keep equipment more flexible, more practical.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of collision prevention girders of the high stable structure of intensity, which is characterized in that including support plate (1), the side of the support plate (1)
Equipped with energy absorber (2), the support plate (1) is equipped with Crashworthy plate (3) far from the side of the energy absorber (2), the anticollision
Middle position is equipped with Tenon damping (4) between plate (3) and the support plate (1), and the Crashworthy plate (3) is far from the support
The side of plate (1) is equipped with the stressed plate (5) being matched therewith, and the Tenon damping (4) includes shell (6), the shell
(6) internal bottom end is equipped with the stiffening plate (7) being matched therewith, and the side on stiffening plate (7) top is equipped with positioning sleeve (8),
The top of the stiffening plate (7) is equipped with the lock-bit plate (9) matched with the shell (6), the lock-bit plate (9) and the reinforcement
Several support elastics (10) are equipped between plate (7), the inside of the lock-bit plate (9) is equipped with twill slot (11), the twill slot
(11) inside is interspersed to be equipped with the twill bar (12) being matched therewith, the twill bar (12) far from the twill slot (11) one
End is equipped with vibration damper plate (13), and the internal side of the vibration damper plate (13) is equipped with damping trough (14), the inside of the damping trough (14)
Interspersed to be equipped with the positioning plate (15) matched with the positioning sleeve (8), the inside of the positioning plate (15) is equipped with and the lock-bit
What plate (9) matched unloads power slot (16).
2. a kind of collision prevention girders of the high stable structure of intensity according to claim 1, which is characterized in that the Crashworthy plate (3)
Side close to the support plate (1) is symmetrically arranged with decoupling rod (17), and the one of the decoupling rod (17) separate the Crashworthy plate (3)
Side is equipped with shock-absorbing sleeve (18), and the inside of the shock-absorbing sleeve (18) is equipped with the damping spring matched with the decoupling rod (17)
(19).
3. a kind of collision prevention girders of the high stable structure of intensity according to claim 1, which is characterized in that the lock-bit plate (9)
It is equipped with respectively with the side of the vibration damper plate (13) and reinforces fixed block (20), be equipped between reinforcement fixed block (20) described in two groups
Can curved bar (21), it is described that anti-fixed block (22) connection that breaks can be equipped between curved bar (21).
4. a kind of collision prevention girders of the high stable structure of intensity according to claim 1, which is characterized in that the energy absorber
It (2) include energy-absorbing column (23), one end of the energy-absorbing column (23) is equipped with fixed baffle (24), and the energy-absorbing column (23) is far from described
One end of fixed baffle (24) is equipped with mounting plate (25), and the inside of the energy-absorbing column (23), which is equipped with, lets out energy slot (26), described to let out energy
The inside of slot (26) is equipped with the brute spring (27) matched with the support plate (1).
5. a kind of collision prevention girders of the high stable structure of intensity according to claim 1, which is characterized in that the stressed plate (5)
Several air bags (28) are equipped between the Crashworthy plate (3).
6. a kind of collision prevention girders of the high stable structure of intensity according to claim 1, which is characterized in that the support plate (1)
Two sides be equipped with the limit plate (29) matched with the energy absorber (2) respectively.
7. a kind of collision prevention girders of the high stable structure of intensity according to claim 1, which is characterized in that the vibration damper plate (13)
Even power cotton pad (30) is equipped between the lock-bit plate (9).
8. a kind of collision prevention girders of the high stable structure of intensity according to claim 1, which is characterized in that the support plate (1)
Side far from the Crashworthy plate (3) is equipped with reinforcing rib (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221703.XA CN109866719A (en) | 2019-03-22 | 2019-03-22 | A kind of collision prevention girders of the high stable structure of intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221703.XA CN109866719A (en) | 2019-03-22 | 2019-03-22 | A kind of collision prevention girders of the high stable structure of intensity |
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| Publication Number | Publication Date |
|---|---|
| CN109866719A true CN109866719A (en) | 2019-06-11 |
Family
ID=66921036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910221703.XA Pending CN109866719A (en) | 2019-03-22 | 2019-03-22 | A kind of collision prevention girders of the high stable structure of intensity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654335A (en) * | 2019-10-21 | 2020-01-07 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Anti-collision buffer structure of automobile |
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