CN208520268U - A kind of vehicle multi-layer explosion protection device - Google Patents
A kind of vehicle multi-layer explosion protection device Download PDFInfo
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- CN208520268U CN208520268U CN201820704791.XU CN201820704791U CN208520268U CN 208520268 U CN208520268 U CN 208520268U CN 201820704791 U CN201820704791 U CN 201820704791U CN 208520268 U CN208520268 U CN 208520268U
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- safeguard structure
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Abstract
The utility model relates to blast protection armored vehicle technical fields, and in particular to a kind of vehicle multi-layer explosion protection device.Described device includes the Ith grade of safeguard structure, the IIth grade of safeguard structure and the IIIth grade of safeguard structure, wherein the IIth grade of safeguard structure is between the Ith grade of safeguard structure and the IIIth grade of safeguard structure, the IIIth grade of safeguard structure includes not being damaged after absorbing energy, it can return to original state, to realize the energy absorbing members of reuse.By the way that multilayer proofing structure is arranged, and wherein one layer of safeguard structure will be set as including that can return to original state, without being damaged thus reusable energy absorbing members after absorbing energy；The protective for effectively raising vehicle bottom greatly reduces the damage of occupant, improves the resistance to explosivity of repetition of vehicle bottom.
Description
Technical field
The utility model relates to blast protection armored vehicle technical fields, and in particular to a kind of vehicle multi-layer explosion protection dress
It sets.
Background technique
Although armored vehicle and special vehicle have a large amount of sophisticated weapons to equip, but from all previous local war and the war against terror
Serious destruction and retardance are caused to panzer and special purpose vehicle Deng discovery land mine, in addition improvised explosive devices and cavity blasting object are made
Serious threat is constituted to panzer for asymmetric warfare form.Faced with this situation, various countries develop different explosion-proof structures
Vehicle, but have certain defect.Such as road clearance higher panzer is developed, the generation of ground burst object can be reduced
Destruction of the shock wave to panzer, but the height of vehicle is improved in this way, greatly reduce the masking shape of vehicle, vehicle existence
Ability reduces.Also have and V-arrangement lighting protection plate is installed in vehicle bottom, which can bias the shock wave that ground burst object generates,
Energy is set to scatter to surrounding, the energy for bearing bottom plate can be reduced, but V shaped slab can only disperse part energy, and cannot
Energy-absorbing, effect are limited.In view of this, the utility model it is a kind of can energy-absorbing and dissipate can multi-layer explosion protection device.
Utility model content
The purpose of the utility model is to overcome panzer in the prior art dissipate can effect it is limited and the problem of be unable to energy-absorbing,
To provide a kind of scattered energy component of vehicle bottom explosion-proof energy-absorbing, there can be energy-absorbing function that can also disperse energy to ground explosive
The effect of amount, it is effective to improve vehicle bottom protective action.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of vehicle multi-layer explosion protection device, including the Ith grade of safeguard structure, the IIth grade of safeguard structure and the IIIth grade are anti-
Protection structure, wherein the IIth grade of safeguard structure be between the Ith grade of safeguard structure and the IIIth grade of safeguard structure, described
III grade of safeguard structure includes not being damaged after absorbing energy, can be returned to original state, to realize the energy-absorbing of reuse
Component.
The energy absorbing members include upper bearing plate, lower bearing plate, pressure bladder and pipe crimping, wherein the pressure bladder is located at
Between upper bearing plate and lower bearing plate, the periphery of pressure bladder is arranged in the pipe crimping.
The energy absorbing members further include the confinement tube for preventing pipe crimping from deforming, and the confinement tube is arranged in pressure bladder and pipe crimping
Between.
The energy absorbing members further include pressure mouth pipe, and when the energy absorbing members stress, the pressure mouth pipe constrains the pipe crimping
Movement, when the power suffered by the energy absorbing members disappears, the pressure mouth pipe makes pipe crimping to the pipe crimping reaction by natural resiliency
It is restored to original state.
The Ith grade of safeguard structure includes V-type plate, and the V-type plate and vehicle floor are detachably connected and along vehicle floor
It is longitudinally disposed.
Energy absorbing members are located in V-type plate, and the energy absorbing members are detachably connected with vehicle floor.
The Ith grade of safeguard structure, the IIth grade of safeguard structure and the IIIth grade of safeguard structure are along V-type plate longitudinal centre line two sides
Symmetrically, the IIth grade of safeguard structure and the IIIth grade of safeguard structure are arranged multiple along vehicle floor longitudinal centre line.
The IIth grade of protection is metal circular tube, and the metal circular tube is arranged in multilayer, metal circular tube between layers
It is arranged in a manner of tangent.
One plate is set between the energy absorbing members and metal circular tube, is arranged on the upper bearing plate and the lower bearing plate
Bolt hole, the upper bearing plate and the lower bearing plate pass through bolt respectively and connect with vehicle floor and plate.
The angular dimension at the V-type angle of the V-type plate is 120-150 degree.
The beneficial effects of the utility model are: (1) protective device provided by the utility model, by the way that multilayer proofing knot is arranged
Structure, and wherein one layer of safeguard structure will be set as including absorbing energy later without being damaged, it can return to original state, thus
Reusable energy absorbing members；The protective for effectively raising vehicle bottom greatly reduces the damage of occupant, reduces
Cost improves the resistance to explosivity of repetition of vehicle bottom.
(2) protective device provided by the utility model, energy absorbing members therein are by setting pressure bladder, and are located at close
The pipe crimping for sealing air bag periphery, preferably realizes the use repeatly of energy absorption and energy absorbing members.
(3) protective device provided by the utility model, by the way that confinement tube is arranged between pressure bladder and pipe crimping, effectively
Prevent the deformation of pipe crimping.
(4) protective device provided by the utility model presses mouth pipe, when energy absorbing members stress, the pressure mouth by setting
Pipe realizes the movement for constraining the pipe crimping, and when the power suffered by the energy absorbing members disappears, the pressure mouth pipe passes through natural resiliency pair
The pipe crimping reaction makes pipe crimping be restored to original state.
(5) protective device provided by the utility model can make plate armour by setting V-type plate for the Ith grade of protective device
Vehicle makes energy-bias, further decreases shock wave energy pair when by shock wave caused by land mine or other explosives
The damage of vehicle bottom.
(6) protective device provided by the utility model, by setting high-intensitive round metal for the IIth grade of safeguard structure
Pipe, when the energy of impact reaches metal circular tube, metal circular tube can generate conquassation, to absorb the energy of shock wave generation.
(7) protective device provided by the utility model, energy absorbing members, metal circular tube and V-type plate are by removably pacifying
Dress is easier processing, and it is more convenient to replace.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1: vehicle multi-layer explosion protection schematic device；
Fig. 2: energy absorbing members schematic diagram.
Description of symbols:
1-V template, 2- metal circular tube, 3- energy absorbing members, 4- vehicle floor, the upper bearing plate of 5-, bearing plate under 6-, 7- sealing
Air bag, 8- confinement tube, 9- pipe crimping, 10- press mouth pipe, 11- bolt hole.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
A kind of vehicle multi-layer explosion protection device, including the Ith grade of safeguard structure, the IIth grade of safeguard structure and the IIIth grade are anti-
Protection structure, wherein the IIth grade of safeguard structure be between the Ith grade of safeguard structure and the IIIth grade of safeguard structure, described
III grade of safeguard structure includes not being damaged after absorbing energy, can be returned to original state, to realize the energy-absorbing of reuse
Component 3.
The energy absorbing members include upper bearing plate 5, lower bearing plate 6, pressure bladder 7 and pipe crimping 9, wherein the pressure bladder
7 between upper bearing plate 5 and lower bearing plate 6, and the periphery of pressure bladder 7 is arranged in the pipe crimping 9.Pressure bladder 7 is further
Improve energy absorbing members absorb energy performance.
The energy absorbing members 3 further include the confinement tube 8 for preventing pipe crimping 9 from deforming, and the confinement tube 8 is arranged in pressure bladder 7
Between pipe crimping 9.
The energy absorbing members 3 further include pressure mouth pipe 10, and when the energy absorbing members stress, the pressure mouth pipe constrains the volume
The movement of pipe, when the power suffered by the energy absorbing members disappears, the pressure mouth pipe makes to roll up by natural resiliency to the pipe crimping reaction
Pipe is restored to original state.The pipe crimping 9 is mono-layer tube when 3 normal condition of energy absorbing members, when upper bearing plate 5 and lower bearing plate 6
When stress, 9 lateral ends of pipe crimping generally move from lower to upper under the effect of contraction of pressure mouth pipe 10, to make pipe crimping 9 by list
Layer is tubular to become bimetallic tube.When upper bearing plate 5 and lower bearing plate 6 do not have active force, due to pressing the reaction of mouth pipe 10, pipe crimping 9
Lateral ends generally move from top to bottom, and pipe crimping 9 is formed as mono-layer tube by bimetallic tube, so recycle the work for reaching buffering energy-absorbing
With.
The Ith grade of safeguard structure includes V-type plate 1, by impact caused by land mine or the explosion of other explosives
When wave, make energy-bias, reduces damage of the shock wave energy to vehicle bottom.The V-type plate 1 is detachably connected with vehicle floor 4
And it is longitudinally disposed along vehicle floor 4.
Energy absorbing members are located in V-type plate 1, and the energy absorbing members 3 are detachably connected with vehicle floor 4.
The Ith grade of safeguard structure, the IIth grade of safeguard structure and the IIIth grade of safeguard structure are along 1 longitudinal centre line two of V-type plate
Side is symmetrical, and in order to improve the protective capacities of entire vehicle bottom, the IIth grade of safeguard structure and the IIIth grade of safeguard structure are along vehicle bottom
The setting of 4 longitudinal centre line of plate is multiple.
The IIth grade of protection is metal circular tube 2, and the metal circular tube 2 is arranged in multilayer, round metal between layers
Pipe 2 is arranged in a manner of tangent.Metal circular tube 2 is high duty metal round tube, and after V-type plate 1 disperses some energy or the Ith grade anti-
After shield is damaged by shock wave, energy reaches high-intensitive metal circular tube 2, and 2 structure of metal circular tube passes through conquassation, the absorbable punching of deformation
Hit the energy of wave generation.
One plate is set between the energy absorbing members 3 and metal circular tube 2, on the upper bearing plate 5 and the lower bearing plate 6
Bolt hole is set, and the upper bearing plate 5 and the lower bearing plate 6 are connect by bolt with vehicle floor 4 and plate respectively.To
Keep the dismounting of energy absorbing members more convenient, is also easier to replace when a problem occurs.
In order to preferably bias shock wave, the angular dimension at the V-type angle of the V-type plate 1 is set as 120-150 degree.
When panzer bottom meets with explosion time, vehicle bottom 4 is exploded generated shock wave, the Ith grade of safeguard structure
I.e. V-type plate 1 makes energy-bias, reduces damage of the energy of shock wave to vehicle bottom.It is remaining after V-type plate 1 disperses some energy
Energy reach the IIth grade of safeguard structure, i.e., the metal circular tube 2 for the multiple layers of high strength arranged in a manner of solid matter, metal circular tube 2
It deforms, be crushed under shock wave, to absorb the energy of a part.Remaining energy reaches the IIIth grade of protection knot at this time
Structure, i.e. energy absorbing members 3, the upper bearing plate 5 of energy absorbing members 3 and lower bearing plate 6 absorb impact active force, under force, close
The energy that 7 compressive deformation of air bag absorbs a part is sealed, pipe crimping 9 is become the energy that bimetallic tube absorbs a part from mono-layer tube.Pass through
The safeguard structure of multi-layer greatly improves the ability that protective device absorbs energy, reduces shock wave to vehicle bottom
Damage, greatly improves the safety of occupant.It, can be along vehicle and in order to further improve the protective capacities of protective device
4 longitudinal centre line of bottom plate is equipped with multiple IIth grades and the IIIth grade of safeguard structure.IIIth grade of safeguard structure therein is to repeat, follow
The safeguard structure that ring uses, 9 structure of pipe crimping therein can become bimetallic tube from mono-layer tube in stress, stress disappear when by
Bimetallic tube becomes mono-layer tube, it is possible thereby to be recycled, improves the reusability of entire protective device.
Claims (10)
1. a kind of vehicle multi-layer explosion protection device, which is characterized in that including the Ith grade of safeguard structure, the IIth grade of safeguard structure
With the IIIth grade of safeguard structure, wherein the IIth grade of safeguard structure is located at the Ith grade of safeguard structure and the IIIth grade of safeguard structure
Between, the IIIth grade of safeguard structure includes not being damaged after absorbing energy, can be returned to original state, to realize repetition
The energy absorbing members (3) used.
2. multi-layer explosion protection device according to claim 1, which is characterized in that the energy absorbing members (3) include upper
Bearing plate (5), lower bearing plate (6), pressure bladder (7) and pipe crimping (9), wherein the pressure bladder (7) is located at upper bearing plate (5)
Between lower bearing plate (6), periphery of pipe crimping (9) setting in pressure bladder (7).
3. multi-layer explosion protection device according to claim 2, which is characterized in that the energy absorbing members (3) further include
The confinement tube (8) for preventing pipe crimping (9) from deforming, the confinement tube (8) are arranged between pressure bladder (7) and pipe crimping (9).
4. multi-layer explosion protection device according to claim 3, which is characterized in that the energy absorbing members (3) further include
It presses mouth pipe (10), when the energy absorbing members (3) stress, pressure mouth pipe (10) constrains the movement of the pipe crimping (9), works as energy-absorbing
When power suffered by component (3) disappears, the pressure mouth pipe (10) makes pipe crimping (9) to the pipe crimping (9) reaction by natural resiliency
It is restored to original state.
5. multi-layer explosion protection device according to claim 4, which is characterized in that the Ith grade of safeguard structure includes V
Template (1), the V-type plate (1) are detachably connected and longitudinally disposed along vehicle floor (4) with vehicle floor (4).
6. multi-layer explosion protection device according to claim 5, which is characterized in that energy absorbing members (3) are located at V-type plate
(1) in, and the energy absorbing members (3) are detachably connected with vehicle floor (4).
7. multi-layer explosion protection device according to claim 6, which is characterized in that the Ith grade of safeguard structure, the IIth
Grade safeguard structure and the IIIth grade of safeguard structure are symmetrical along V-type plate (1) longitudinal centre line two sides, the IIth grade of safeguard structure and the
III grade of safeguard structure is arranged multiple along vehicle floor (4) longitudinal centre line.
8. multi-layer explosion protection device according to claim 7, which is characterized in that the IIth grade of protection is round metal
It manages (2), the metal circular tube (2) is arranged in multilayer, and metal circular tube (2) between layers is arranged in a manner of tangent.
9. multi-layer explosion protection device according to claim 8, which is characterized in that the energy absorbing members (3) and metal
One plate is set between round tube (2), bolt hole (11) are set on the upper bearing plate (5) and the lower bearing plate (6), it is described on
Bearing plate (5) and the lower bearing plate (6) are connect by bolt with vehicle floor (4) and plate respectively.
10. multi-layer explosion protection device according to claim 9, which is characterized in that the V-type angle of the V-type plate (1)
Angular dimension is 120-150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820704791.XU CN208520268U (en) | 2018-05-13 | 2018-05-13 | A kind of vehicle multi-layer explosion protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820704791.XU CN208520268U (en) | 2018-05-13 | 2018-05-13 | A kind of vehicle multi-layer explosion protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520268U true CN208520268U (en) | 2019-02-19 |
Family
ID=65342826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820704791.XU Expired - Fee Related CN208520268U (en) | 2018-05-13 | 2018-05-13 | A kind of vehicle multi-layer explosion protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520268U (en) |
-
2018
- 2018-05-13 CN CN201820704791.XU patent/CN208520268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190219 Termination date: 20210513 |