CN212079083U - Shear thickening liquid armor protective structure with self-repairing function - Google Patents
Shear thickening liquid armor protective structure with self-repairing function Download PDFInfo
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- CN212079083U CN212079083U CN201922078329.0U CN201922078329U CN212079083U CN 212079083 U CN212079083 U CN 212079083U CN 201922078329 U CN201922078329 U CN 201922078329U CN 212079083 U CN212079083 U CN 212079083U
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Abstract
The utility model discloses a shear thickening liquid armor protective structure with self-repairing function, which comprises an inner tunnel and an outer tunnel, wherein a door cavity is arranged between the inner tunnel and the outer tunnel; a door body is arranged in the door opening chamber, and one side of the door body is in contact fit with the tunnel wall of the inner tunnel. The device makes it become the armoured door that has safeguard function through piling up the STF wrapping bag in the door box, has solved that current steel armoured guard gate makes, the installation is complicated, installation cycle is long, can't increase guard gate's thickness, intensity and quantity before just war to and suffer the problem that can't repair fast after damaging, it is convenient to have the installation, and modular design, can increase thickness at any time, can repair the characteristics of breach by oneself after damaging.
Description
Technical Field
The utility model belongs to the technical field of the defence of the worker, in particular to shear thickening liquid armor protective structure with from repairing function.
Background
At present, the mouth protective doors of civil air defense workers and military cave depots at home and abroad are all rigid protective doors. With the development of modern military technology, the damage power and the striking precision of the attack and strengthening weapon are increasingly improved, and the survival requirement of military engineering in war can not be met by simply improving the structural strength of the rigid protective door. The shear thickening liquid (STF) is used for manufacturing the 'liquid armor' protective door, the 'liquid armor' protective door has the characteristic of hardness and hardness, can resist the attack of powerful and high-precision weapons, particularly the thickness of the 'liquid armor' protective door is not limited by materials and processes, can be thickened infinitely theoretically, and has the advantages of simple and easy manufacture, construction, maintenance and repair and excellent cost performance. Traditional rigidity guard gate is made, the installation is complicated, the cycle is long, can't increase guard gate's thickness, intensity and quantity just before war. The STF liquid armor protective door is quick and simple to manufacture and construct, the thickness and the number of layers of the STF liquid armor protective door can be temporarily increased according to detection information, the work protection level is timely improved, and the reliability and the safety of the work protection are guaranteed.
After the rigid protective door is damaged, the damaged part is fixed and formed to form an open hole, which cannot be repaired in time on a battlefield and then loses the protective function. The STF liquid armor protection door overcomes the defect that even if a hole is opened by the liquid armor protection door under the first attack, the STF packaging bag above the hole collapses by self weight, fills the hole below, automatically repairs and blocks the damaged part in time, blocks the accurate weapon which is subsequently attacked towards the hole, continuously plays a protection function, and effectively guarantees the internal safety of a worker.
Disclosure of Invention
The utility model aims to solve the technical problem that a shear thickening liquid armor protective structure with self-repair function is provided, the device makes it become the armored door that has safeguard function through piling up the STF wrapping bag in the door box, it makes to have current steel armored protective door, the installation is complicated, the installation cycle is long, can't increase protective door's thickness before just war, intensity and quantity, and suffer the problem that can't repair fast after damaging, it is convenient to have the installation, the modularized design, can increase thickness at any time, can repair the characteristics of breach by oneself after damaging.
In order to realize the above design, the utility model adopts the following technical scheme: a shear thickening liquid armor protective structure with a self-repairing function comprises an inner tunnel and an outer tunnel, wherein a door cavity is arranged between the inner tunnel and the outer tunnel; a door body is arranged in the door opening chamber, and one side of the door body is in contact fit with the tunnel wall of the inner tunnel.
The door opening chamber is provided with a left groove and a right groove, and the width of the right groove is larger than that of the door body.
A left door frame is connected to the wall of the tunnel at one side of the left groove, which is close to the inner tunnel; and a right door frame is connected to the wall of the tunnel at one side of the right groove close to the inner tunnel.
The right door frame is connected with a rotating shaft, and the door body is matched with the right door frame in a hinged mode through the rotating shaft.
The door body comprises a door box body with a rectangular hollow structure, and an STF packaging bag is arranged inside the door box body.
The STF packaging bag is a packaging structure body made of high-strength fiber fabric, and shear thickening liquid is filled in the STF packaging bag.
The height of the door box body is higher than that of the inlet of the inner gallery.
The STF packing bags are stacked inside the door case, and the height of the stacked body is higher than that of the inlet of the inner tunnel.
One side of the door box body is connected with a handle, and the bottom of the door box body is connected with a universal wheel.
A shear thickening liquid armor protective structure with a self-repairing function comprises an inner tunnel and an outer tunnel, wherein a door cavity is arranged between the inner tunnel and the outer tunnel; a door body is arranged in the door opening chamber, and one side of the door body is in contact fit with the tunnel wall of the inner tunnel. The device makes it become the armoured door that has safeguard function through piling up the STF wrapping bag in the door box, has solved that current steel armoured guard gate makes, the installation is complicated, installation cycle is long, can't increase guard gate's thickness, intensity and quantity before just war to and suffer the problem that can't repair fast after damaging, it is convenient to have the installation, and modular design, can increase thickness at any time, can repair the characteristics of breach by oneself after damaging.
In a preferred scheme, the door opening chamber is provided with a left groove and a right groove, and the width of the right groove is larger than that of the door body. Simple structure, during the use, the door hole room provides required space for the switch of the door body, and the door body is opened to the recess rotation of right side.
In a preferred scheme, a left door frame is connected to the wall of the tunnel, which is close to one side of the inner tunnel, of the left groove; and a right door frame is connected to the wall of the tunnel at one side of the right groove close to the inner tunnel. The structure is simple, and when the door frame is used, the door frame is used for bearing the impact force transmitted by the explosion shock wave on the door body.
In the preferred scheme, a rotating shaft is connected to the right door frame, and the door body is in hinged fit with the right door frame through the rotating shaft. The structure is simple, and when the door is used, the door body is opened or closed through rotation, so that the operation is very convenient.
In a preferred scheme, the door body comprises a rectangular hollow door box body, and an STF packaging bag is arranged in the door box body. Simple structure during the use, be different from traditional steel door plant, the inside STF wrapping bag that can add as required of hollow door box, changes the STF wrapping bag of damage at any time, has improved the repair capability in wartime greatly.
In a preferred embodiment, the STF package is a packaging structure made of a high strength fiber fabric and contains a shear thickening fluid therein. The structure is simple, when the explosion door is used, after the bomb punctures the steel plate on the outer side of the door box body, the warhead or the explosion shock wave directly contacts the STF packaging bag, the STF packaging bag is excited by violent external force, the viscosity is increased violently, the soft STF packaging bag is instantly changed into a high-hardness rigid body, the energy of the explosion shock wave is efficiently consumed and attenuated, and the protection effect is generated.
In a preferred solution, the height of the door box is higher than the height of the entrance of the internal tunnel. Simple structure, during the use, the upper portion of door box supports at gallery wall upside, has increased lifting surface, has played better guard action.
In a preferred embodiment, the STF packages are stacked inside the door box, the height of the stack being higher than the height of the entrance of the internal tunnel. The structure is simple, when the self-repairing STF packaging bag is used, after the STF packaging bag is damaged by explosion, the STF packaging bag above the STF packaging bag collapses and falls down under the action of gravity, and because the STF packaging bag is soft fluid when not stressed, the damaged hole can be completely blocked, so that the self-repairing function is realized; the part higher than the tunnel plays a role of standby storage.
In a preferred scheme, one side of the door box body is connected with a handle, and the bottom of the door box body is connected with a universal wheel. Simple structure, during the use, handle and universal wheel can make things convenient for operating personnel to open or closed the door body, have reduced the resistance of removal.
A shear thickening liquid armor protective structure with a self-repairing function comprises an inner tunnel and an outer tunnel, wherein a door cavity is arranged between the inner tunnel and the outer tunnel; a door body is arranged in the door opening chamber, and one side of the door body is in contact fit with the tunnel wall of the inner tunnel. The device makes it become the armoured door that has safeguard function through piling up the STF wrapping bag in the door box, has solved that current steel armoured guard gate makes, the installation is complicated, installation cycle is long, can't increase guard gate's thickness, intensity and quantity before just war to and suffer the problem that can't repair fast after damaging, it is convenient to have the installation, and modular design, can increase thickness at any time, can repair the characteristics of breach by oneself after damaging.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic structural view of the middle door body of the present invention.
The reference numbers in the figures are: the structure comprises an inner tunnel 11, an outer tunnel 12, a door opening chamber 2, a left groove 21, a right groove 22, a door body 3, a left door frame 41, a right door frame 42, a rotating shaft 5, a door box body 31, an STF packaging bag 32, a handle 33 and a universal wheel 34.
Detailed Description
As shown in fig. 1-2, a shear thickening liquid armor protective structure with self-repairing function comprises an inner tunnel 11 and an outer tunnel 12, wherein a door cavity 2 is arranged between the inner tunnel 11 and the outer tunnel 12; a door body 3 is arranged in the door hole chamber 2, and one side of the door body 3 is in contact fit with the tunnel wall of the inner tunnel 11. The device makes it become the armoured door that has safeguard function through piling up STF wrapping bag 32 in door box 31, has solved that current steel armoured guard gate makes, the installation is complicated, the installation cycle is long, can't increase guard gate's thickness, intensity and quantity before just fighting to and suffer the problem that can't repair fast after damaging, it is convenient to have the installation, modular design, can increase thickness at any time, can repair the characteristics of breach by oneself after damaging.
In a preferred scheme, the door opening chamber 2 is provided with a left groove 21 and a right groove 22, and the width of the right groove 22 is larger than that of the door body 3. Simple structure, during the use, door opening room 2 provides required space for the switch of the door body 3, and door body 3 rotates to right recess 22 and opens.
In a preferred scheme, a left door frame 41 is connected to the tunnel wall of the left groove 21 close to one side of the inner tunnel 11; a right door frame 42 is attached to the wall of the right recess 22 on the side adjacent to the inner gallery 11. Simple structure, when using, the door frame is used for bearing the impact force that the door body 3 received the transmission of explosion shock wave and come.
In the preferred scheme, a rotating shaft 5 is connected to the right door frame 42, and the door body 3 is hinged to the right door frame 42 through the rotating shaft 5. Simple structure, when using, the door body 3 is opened or closed by rotation, and the operation is very convenient.
In a preferred embodiment, the door 3 includes a door box 31 having a rectangular hollow structure, and the STF package bag 32 is installed inside the door box 31. Simple structure during the use, is different from traditional steel door plant, and hollow door 31 is inside can add STF wrapping bag 32 as required, changes the STF wrapping bag 32 of damage at any time, has improved the repair ability in wartime greatly.
In a preferred embodiment, the STF bag 32 is a sealed structure made of a high strength fiber fabric and contains a shear thickening fluid therein. The structure is simple, when the explosion door is used, after the bomb punctures the steel plate on the outer side of the door box body 31, the warhead or the explosion shock wave directly contacts the STF packaging bag 32, the STF packaging bag 32 is excited by violent external force, the viscosity is increased sharply, the soft STF packaging bag 32 is instantly changed into a rigid body with high hardness, the energy of the explosion shock wave is efficiently consumed and attenuated, and the protection effect is generated.
In a preferred embodiment, the height of the door box 31 is higher than the height of the entrance of the inner gallery 11. Simple structure, during the use, the upper portion of door box 31 supports at tunnel wall upside, has increased lifting surface, has played better guard action.
In a preferred embodiment, the STF packing bags 32 are stacked inside the door case 31 at a height higher than the entrance of the inner tunnel 11. The structure is simple, when in use, after the STF packaging bag 32 is damaged by the explosion part, the STF packaging bag 32 above the STF packaging bag collapses and falls under the action of gravity, and because the STF packaging bag is soft fluid when not stressed, the damaged hole can be completely blocked, thereby realizing the self-repairing function; the part higher than the tunnel plays a role of standby storage.
In a preferred embodiment, a handle 33 is connected to one side of the door case 31, and a universal wheel 34 is connected to the bottom. Simple structure, during the use, handle 33 and universal wheel 34 can make things convenient for operating personnel to open or close door body 3, have reduced the resistance that removes.
When the shear thickening liquid armor protection structure with the self-repairing function is installed and used, a door cavity 2 is arranged between the inner tunnel 11 and the outer tunnel 12; a door body 3 is arranged in the door hole chamber 2, and one side of the door body 3 is in contact fit with the tunnel wall of the inner tunnel 11. The device makes it become the armoured door that has safeguard function through piling up STF wrapping bag 32 in door box 31, has solved that current steel armoured guard gate makes, the installation is complicated, the installation cycle is long, can't increase guard gate's thickness, intensity and quantity before just fighting to and suffer the problem that can't repair fast after damaging, it is convenient to have the installation, modular design, can increase thickness at any time, can repair the characteristics of breach by oneself after damaging.
When the door opening chamber is used, the door opening chamber 2 is provided with the left groove 21 and the right groove 22, the width of the right groove 22 is larger than that of the door body 3, the door opening chamber 2 provides a required space for opening and closing the door body 3, and the door body 3 is opened by rotating towards the right groove 22.
When in use, the tunnel wall of the left groove 21 close to one side of the inner tunnel 11 is connected with a left door frame 41; the right recess 22 is connected to the wall of the inner gallery 11 at the side thereof adjacent to the right door frame 42 for receiving the impact force transmitted from the blast shock wave received by the door body 3.
When the door is used, the rotating shaft 5 is connected to the right door frame 42, the door body 3 is hinged and matched with the right door frame 42 through the rotating shaft 5, the door body 3 is opened or closed through rotation, and the operation is very convenient.
During the use, door body 3 includes rectangular hollow structure's door box 31, and door box 31 is inside to be equipped with STF wrapping bag 32, is different from traditional steel door plant, and hollow door box 31 is inside can to add STF wrapping bag 32 as required, changes the STF wrapping bag 32 of damage at any time, has improved the prosthetic ability in wartime greatly.
When the shock-proof door box is used, the STF packaging bag 32 is a packaging structure made of high-strength fiber fabric, shear thickening liquid is filled in the STF packaging bag, after a bomb punctures a steel plate on the outer side of the door box body 31, the warhead part or the explosive shock wave directly contacts the STF packaging bag 32, the STF packaging bag 32 is excited by violent external force, the viscosity is increased sharply, the soft STF packaging bag 32 is instantly changed into a high-hardness rigid body, the energy of the explosive shock wave is efficiently consumed and attenuated, and the protection effect is generated.
During the use, the height that highly is higher than interior gallery 11 entry of door box 31, and the upper portion of door box 31 supports in gallery wall upside, has increased the lifting surface area, has played better guard action.
When the self-repairing door box is used, the STF packaging bags 32 are stacked in the door box body 31, the height of the stacked body is higher than that of the inlet of the inner tunnel 11, after the STF packaging bags 32 are damaged by explosion parts, the upper STF packaging bags 32 collapse under the action of gravity, and the damaged holes can be completely plugged up due to the fact that the upper STF packaging bags 32 are soft fluid when the upper STF packaging bags are not stressed, so that the self-repairing function is realized; the part higher than the tunnel plays a role of standby storage.
When the door is used, one side of the door box body 31 is connected with the handle 33, the bottom of the door box body is connected with the universal wheel 34, the handle 33 and the universal wheel 34 can facilitate an operator to open or close the door body 3, and the moving resistance is reduced.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. A shear thickening liquid armor containment structure with self-healing capabilities, comprising an inner gallery (11) and an outer gallery (12), characterized in that: a door cavity (2) is arranged between the inner tunnel (11) and the outer tunnel (12); a door body (3) is arranged in the door hole chamber (2), and one side of the door body (3) is in contact fit with the tunnel wall of the inner tunnel; the door body (3) comprises a door box body (31) with a rectangular hollow structure, an STF packaging bag (32) is arranged in the door box body (31), the STF packaging bag (32) is a packaging structure body made of high-strength fiber fabric, and shear thickening liquid is filled in the STF packaging bag; the STF packing bags (32) are stacked inside the door box body (31), and the height of the stacked body is higher than the height of the inlet of the inner tunnel (11).
2. The shear thickening fluid armor containment structure with self healing capabilities of claim 1 wherein: the door hole chamber (2) is provided with a left groove (21) and a right groove (22), and the width of the right groove (22) is larger than that of the door body (3).
3. The shear thickening fluid armor containment structure with self-healing capabilities of claim 2, wherein: a left door frame (41) is connected to the wall of the tunnel at one side of the left groove (21) close to the inner tunnel (11); the wall of the tunnel at one side of the right groove (22) close to the inner tunnel (11) is connected with a right door frame (42).
4. The shear thickening fluid armor containment structure with self-healing capabilities of claim 3, wherein: the door is characterized in that a rotating shaft (5) is connected to the right door frame (42), and the door body (3) is hinged and matched with the right door frame (42) through the rotating shaft (5).
5. The shear thickening fluid armor containment structure with self healing capabilities of claim 1 wherein: the height of the door box body (31) is higher than the height of the entrance of the inner gallery (11).
6. The shear thickening fluid armor containment structure with self healing capabilities of claim 1 wherein: one side of the door box body (31) is connected with a handle (33), and the bottom of the door box body is connected with a universal wheel (34).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922078329.0U CN212079083U (en) | 2019-11-27 | 2019-11-27 | Shear thickening liquid armor protective structure with self-repairing function |
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| CN201922078329.0U CN212079083U (en) | 2019-11-27 | 2019-11-27 | Shear thickening liquid armor protective structure with self-repairing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792375A (en) * | 2019-11-27 | 2020-02-14 | 湖北华强科技有限责任公司 | Shear thickening liquid armor protection structure with self-repairing function and use method |
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- 2019-11-27 CN CN201922078329.0U patent/CN212079083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792375A (en) * | 2019-11-27 | 2020-02-14 | 湖北华强科技有限责任公司 | Shear thickening liquid armor protection structure with self-repairing function and use method |
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