CN114593638B - Combined bulletproof antiknock protective shelter - Google Patents
Combined bulletproof antiknock protective shelter Download PDFInfo
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- CN114593638B CN114593638B CN202210421073.2A CN202210421073A CN114593638B CN 114593638 B CN114593638 B CN 114593638B CN 202210421073 A CN202210421073 A CN 202210421073A CN 114593638 B CN114593638 B CN 114593638B
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- air
- steel plates
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- bulletproof steel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/06—Shields
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention belongs to the technical field of military equipment, and discloses a combined bulletproof and antiknock protective shelter which comprises bulletproof components, wherein the rear end of each bulletproof component is provided with two air tanks, the two bulletproof components are respectively positioned at the front end of each air tank and the top end of each air tank, and the rear ends of the air tanks are fixedly communicated with air inlets. According to the invention, high-pressure gas is introduced from the outside, the high-pressure gas flows are converted into mechanical actions, the two bulletproof steel plates are unfolded by utilizing the mechanical actions, three-point support of the bulletproof steel plates is realized through two-point support and clamping connection between the two bulletproof steel plates, and as the high-pressure gas is used as a power source during unfolding, the unfolding speed is positively correlated with the gas inflow speed, so that rapid unfolding can be realized, meanwhile, the assistance of multiple persons is not needed, the problems that the traditional shelter device is excessively complicated in unfolding steps and the assistance of multiple persons is needed are avoided, the preparation before combat training can be rapidly completed, and the training efficiency is increased.
Description
Technical Field
The invention belongs to the technical field of military equipment, and particularly relates to a combined bulletproof antiknock protective shelter.
Background
The shelter is divided into a plurality of kinds, and is generally divided into military and civil, and the military shelter has the functions of reducing the destruction of the power to personnel equipment and improving the fight efficiency of personnel, and is mainly used for protecting personnel, artillery, tanks, infantry combat vehicles and the like; the civil shelter is mainly used for individuals or other engineering projects in developing or danger-avoiding shelter places for preventing geological or engineering injuries, and the common shelter is mainly used for preventing bullets and shells from damaging human bodies, so that the civil shelter has the main functions of resisting the impact of the bullets or the shells, has the characteristics of bulletproof and antiknock, and reduces injuries in fight.
In order to increase the protection area, the common protection shelter mainly adopts a combined design, namely, the combination of a plurality of shelters is realized by utilizing the grafting among the plurality of shelters to form a larger protection area, as the protection shelter has a higher bulletproof grade, the inside of the protection shelter is mostly made of a plurality of layers of steel plates, so that the weight of the shelter is heavier, when the plurality of shelters are installed, a plurality of persons are required to cooperate to erect the shelter, the two shelters are mutually close, the shelters are unfolded at the same time, the shelters are fixed by using bolts and other modes, more manpower is wasted for installation, the unfolding speed is lower, and the preparation before combat cannot be rapidly carried out.
The common bulletproof antiknock shelter is mainly made of a plurality of layers of steel plates and composite fibers and is generally in a straight plate shape, so that the common bulletproof antiknock shelter is fixed after being installed, the support rods are installed at the rear ends of the shelter after the combination of a plurality of shelters is completed, and the shelter is fixed between the support rods and the ground.
Disclosure of Invention
The invention aims to provide a combined bulletproof and antiknock protective shelter so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a modular bulletproof antiknock protection shelter, includes bulletproof subassembly, bulletproof subassembly's rear end is equipped with the gas holder, bulletproof subassembly's quantity is two, and two bulletproof subassembly is located the front end of gas holder and the top of gas holder respectively, the rear end fixedly connected with intake pipe of gas holder, the top fixedly connected with of gas holder has top gas transmission mouth, the front end fixedly connected with front end gas transmission mouth of gas holder, the bottom fixed intercommunication of gas holder has the bottom gas transmission mouth that is located top gas transmission mouth below, the other end of front end gas transmission mouth and top gas transmission mouth is all fixed to be linked together and is had the installation component, the bottom fixed intercommunication of bottom gas transmission mouth has the supporting component, the solenoid valve is all installed to the inside of intake pipe, front end gas transmission mouth, top gas transmission mouth and bottom gas transmission mouth.
Before use, the device in the folded state can be taken out, a proper installation position is selected, the device is placed above the installation position, and the external air charging device is communicated with the air inlet pipe, so that the preparation process is completed.
According to the technical scheme, the bulletproof assembly comprises bulletproof steel plates, wherein the bulletproof steel plates are formed by multiple layers of steel plates, reinforcing ribs are symmetrically arranged on the back surfaces of the bulletproof steel plates in a matrix shape, and guide rails are fixedly arranged in the middle of the back surfaces of the bulletproof steel plates.
As a further technical scheme of the invention, clamping grooves are formed in one ends, relatively close to each other, of the two bulletproof steel plates, clamping blocks are arranged on the front side and the back side of each bulletproof steel plate, the clamping blocks are movably clamped with the clamping grooves, and the two bulletproof steel plates are connected through the clamping blocks.
The composite material is further arranged on the outer side face of the bulletproof steel plate, so that the impact of bullets or shells is reduced, the kinetic energy of the bullets or shells is reduced, meanwhile, the bulletproof steel plate made of multiple layers of steel plates can effectively reduce the impact of the bullets or shells, when the bullets or shells directly act on the surface of the bulletproof steel plate, reinforcing ribs on the back face of the bulletproof steel plate can effectively and uniformly absorb the impact to enable the energy of a single point to be changed into multi-point stress, the possibility of damage of the bulletproof steel plate is reduced, meanwhile, when the two bulletproof steel plates are required to be combined when the two bulletproof steel plates are unfolded, as the two bulletproof steel plates are located on the same plane, the left side and the right side of the back face of the clamping block can be directly inserted into the clamping groove at one end of the two bulletproof steel plates, and the assembly of the two bulletproof steel plates can be completed through the two clamping blocks, so that the combination of the two bulletproof steel plates is completed.
As a further technical scheme of the invention, the mounting assembly comprises a first air storage pipe, one end of the first air storage pipe is communicated with one end of a front end air transmission port or a top end air transmission port, the inside of the first air storage pipe is movably sleeved with a first piston plate, one end of the first piston plate is fixedly provided with a first piston rod positioned in the first air storage pipe, and the other end of the first piston rod penetrates through the bottom end of the first air storage pipe and is fixedly provided with a first movable block.
As a further technical scheme of the invention, the left and right sides of the bottom end of the first movable block are fixedly provided with first installation seats, one ends of the first installation seats are respectively connected with a connecting rod through rotating shafts in a rotating mode, the other ends of the connecting rods are respectively connected with a second installation seat through rotating shafts in a rotating mode, and the second installation seats can rotate relative to the connecting rods.
As a further technical scheme of the invention, the bottom ends of the second installation seats are fixedly provided with sliding blocks, the sliding blocks are movably clamped with the guide rails, the two installation assemblies are relatively vertical, and the two bulletproof assemblies are mutually vertical.
When the device is unfolded and installed, the external air charging device is communicated with the air inlet pipe, the electromagnetic valve positioned in the air inlet pipe is opened, high-pressure air can be conveyed to the air storage tank through the air inlet pipe at the moment, the valve positioned in the front-end air conveying port and the top-end air conveying port is opened, the high-pressure air can be introduced into the first air storage pipe, the electromagnetic valve is closed after the introduction is completed, one end of the first piston plate is forced to drive the first piston plate to move outwards, the first piston rod and the first movable block are driven to move towards the bottom end, at the moment, the second mounting seat can only move relative to the guide rail due to movable clamping connection between the second mounting seat and the guide rail, the whole length of the connecting rod is unchanged, the connecting rod can be driven to deflect outwards when the first movable block moves towards the bottom end, the second mounting seat moves to the outer side close to the guide rail, at the moment, the bulletproof steel plates drive the second mounting seat to rotate relative to the connecting rod through rotating the steel plates, and the two bulletproof steel plates are positioned on the same horizontal plane, the back of the steel plates can be supported through the two second mounting seats, the assembly of the two bulletproof plates can be completed through clamping connection of the clamping blocks, the assembly of the two bulletproof steel plates can be assembled, and the two bulletproof steel plates can be assembled to the air storage tank and the air storage tank can be folded in parallel to each other, and the air can be assembled and the air can be reversely rotated and completely.
Through outside introduction high-pressure gas, change into mechanical action through the flow of high-pressure gas to utilize mechanical action to expand two bulletproof steel sheets, realize the three-point support of bulletproof steel sheet through the joint between two bulletproof steel sheets of support of two points, because the power source when using high-pressure gas as expanding, expansion speed and gas inflow speed positive correlation can realize quick expansion, need not the multiplayer to assist simultaneously, avoid traditional shelter device to expand the step too complicated and need the multiplayer to assist the problem, can accomplish the preparation before the combat training fast, increase training efficiency.
As a further technical scheme of the invention, the support assembly comprises a second air storage pipe, the top end of the second air storage pipe is fixedly communicated with the bottom end of the bottom end air delivery port, a second piston plate is movably sleeved in the second air storage pipe, the bottom end of the second piston plate is fixedly connected with a second piston rod positioned in the second air storage pipe, and the bottom end of the second piston rod penetrates through the bottom end of the second air storage pipe and is fixedly provided with a second movable block positioned below the second air storage pipe.
As a further technical scheme of the invention, grooves are formed in the left end and the right end of the second movable block, a supporting rod is rotatably connected in the grooves through a rotating shaft, the other end of the supporting rod is rotatably connected with a supporting block through the rotating shaft, and a fixing pin is fixedly arranged at the bottom end of the supporting block.
As a further technical scheme of the invention, the front end of the supporting block is fixedly provided with the movable seat, the front end of the movable seat is rotationally connected with the supporting seat through the rotating shaft, the front end of the supporting seat is fixedly provided with the pressure block, and the front end of the pressure block is contacted with the back surface of the bulletproof assembly positioned at the front end.
When the action of the gas is completed, the electromagnetic valve positioned in the bottom gas delivery port can be opened to introduce high-pressure gas into the second gas storage pipe through the bottom gas delivery port, the second piston plate is pressed, the second piston plate can be driven to move downwards, the second piston rod at the bottom of the second piston plate moves along with the second piston rod and drives the second movable block below to move, when the second movable block moves to the lowest position, the second movable block and the supporting block are parallel to each other through rotating the supporting rod and rotating the supporting block, the two supporting blocks are relatively far away, the fixed pin at the bottom of the supporting block is utilized to be fixed with the ground, and meanwhile, the supporting seat and the supporting block are mutually perpendicular through rotating the supporting seat, and the front end of the supporting seat is contacted with the back surface of the bulletproof assembly to complete the supporting.
The supporting block at the bottom can be directly stretched out when the expansion of the bulletproof steel plate is completed by using the flowing of gas as pressure, the fixation between the supporting block and the ground is completed by the action of the fixing pin at the bottom of the supporting block, the weight from the bulletproof steel plate is dispersed to the supporting seat and the supporting rod by utilizing the support between the supporting seat and the bulletproof steel plate, the weight is dispersed, the fixation of three points is completed, the problem that the traditional device needs to use a longer time to complete the arrangement of the supporting device and the single-point stress is damaged than da Yi is avoided, the preparation before combat can be completed quickly, and the casualties rate is reduced.
Before the device is used, the two bulletproof steel plates at the front end are in a relatively parallel state, the two bulletproof steel plates at the top end are also in a relatively parallel state, when the installation assembly works, the two bulletproof steel plates at the front end are in a fully unfolded state, the two bulletproof steel plates at the top end are also in a fully unfolded state, and the two bulletproof assemblies are mutually perpendicular to form an L shape so as to prevent injury from a front bullet and a top shell.
Through being provided with two mutually perpendicular's bulletproof subassembly when non-operating condition, a plurality of bulletproof steel sheets all are in the folding condition of being parallel to each other, and then can be quick the expansion and form L type overall arrangement when operating condition, prevent from this that frontal bullet from throwing into the injury of bomb with the top, avoid traditional device can only block the injury on openly or top, can realize stopping completely fast, reduce the possibility that the personnel received the injury in the shelter, increase personnel survival probability.
The beneficial effects of the invention are as follows:
1. according to the invention, high-pressure gas is introduced from the outside, the high-pressure gas flows are converted into mechanical actions, the two bulletproof steel plates are unfolded by utilizing the mechanical actions, three-point support of the bulletproof steel plates is realized through two-point support and clamping connection between the two bulletproof steel plates, and as the high-pressure gas is used as a power source during unfolding, the unfolding speed is positively correlated with the gas inflow speed, so that rapid unfolding can be realized, meanwhile, the assistance of multiple persons is not needed, the problems that the traditional shelter device is excessively complicated in unfolding steps and the assistance of multiple persons is needed are avoided, the preparation before combat training can be rapidly completed, and the training efficiency is increased.
2. According to the invention, the supporting blocks at the bottom end can be directly stretched out while the expansion of the bulletproof steel plate is completed by using the flow of gas as pressure, the fixation between the supporting blocks and the ground is completed by the action of the bottom fixing pins of the supporting blocks, meanwhile, the weight from the bulletproof steel plate is dispersed to the positions of the supporting seat and the supporting rod by using the support between the supporting seat and the bulletproof steel plate, the weight is dispersed, the three-point fixation is completed, the problem that the traditional device needs to use a longer time to complete the arrangement of the supporting device and the single-point stress is damaged compared with da Yi is avoided, the preparation before combat can be rapidly completed, and the casualties rate is reduced.
3. According to the invention, the two mutually perpendicular bulletproof assemblies are arranged, when the bulletproof assemblies are in a non-working state, the bulletproof steel plates are in a mutually parallel folding state, and when the bulletproof assemblies are in a working state, the bulletproof assemblies can be rapidly unfolded to form an L-shaped layout, so that the injuries of bullets on the front face and the bombs thrown above the bullets are prevented, the injuries of the front face or the top end of the traditional device can be prevented, the complete blockage can be rapidly realized, the possibility of injury to personnel in the shelter is reduced, and the survival probability of the personnel is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a backside structure of the present invention;
fig. 3 is an isolated schematic view of the ballistic resistant assembly structure of the invention;
fig. 4 is a schematic representation of the hidden ballistic resistant assembly structure of the invention;
FIG. 5 is a cross-sectional view showing the internal structure of the air tank of the present invention;
FIG. 6 is a schematic view of a support assembly structure of the present invention;
FIG. 7 is a schematic view of the mounting assembly structure of the present invention in isolation;
fig. 8 is a cross-sectional view of the internal structure of the mounting assembly of the present invention.
In the figure: 1. a ballistic resistant assembly; 101. a ballistic steel sheet; 102. reinforcing ribs; 103. a guide rail; 104. a clamping groove; 105. a clamping block; 2. a gas storage tank; 3. an air inlet pipe; 4. a front end gas delivery port; 5. a top gas delivery port; 6. a bottom end gas delivery port; 7. a mounting assembly; 701. a first gas storage tube; 702. a first piston plate; 703. a first piston rod; 704. a first movable block; 705. a first mount; 706. a connecting rod; 707. a second mounting base; 708. a slide block; 8. a support assembly; 801. a second gas storage tube; 802. a second piston plate; 803. a second piston rod; 804. a second movable block; 805. a support rod; 806. a pressure block; 807. a support block; 808. a fixing pin; 809. a movable seat; 8010. and a supporting seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2 and fig. 4 and 5, in the embodiment of the invention, the combined bulletproof antiknock protection shelter comprises bulletproof assemblies 1, wherein the rear ends of the bulletproof assemblies 1 are provided with air storage tanks 2, the number of the bulletproof assemblies 1 is two, the two bulletproof assemblies 1 are respectively positioned at the front ends of the air storage tanks 2 and the top ends of the air storage tanks 2, the rear ends of the air storage tanks 2 are fixedly communicated with air inlet pipes 3, the top ends of the air storage tanks 2 are fixedly communicated with top end air delivery ports 5, the front ends of the air storage tanks 2 are fixedly communicated with front end air delivery ports 4, the bottom ends of the air storage tanks 2 are fixedly communicated with bottom end air delivery ports 6 positioned below the top end air delivery ports 5, the other ends of the front end air delivery ports 4 and the top end air delivery ports 5 are fixedly communicated with mounting assemblies 7, the bottom ends of the bottom end air delivery ports 6 are fixedly communicated with support assemblies 8, and electromagnetic valves are respectively mounted in the air inlet pipes 3, the front end air delivery ports 4, the top end air delivery ports 5 and the bottom end air delivery ports 6.
Before use, the device in the folded state can be taken out, a proper installation position is selected, the device is placed above the installation position, and an external air charging device is communicated with the air inlet pipe 3, so that the preparation process is completed.
As shown in fig. 3, the bulletproof assembly 1 comprises bulletproof steel plates 101, wherein the bulletproof steel plates 101 are formed by multiple layers of steel plates, reinforcing ribs 102 are symmetrically arranged on the back surfaces of the bulletproof steel plates 101 in a matrix shape, guide rails 103 are fixedly arranged in the middle of the back surfaces of the bulletproof steel plates 101, clamping grooves 104 are formed in one ends, relatively close to the two bulletproof steel plates 101, of the bulletproof steel plates 101, clamping blocks 105 are arranged on the front and back surfaces of the bulletproof steel plates 101, the clamping blocks 105 are movably clamped with the clamping grooves 104, and the two bulletproof steel plates 101 are connected through the clamping blocks 105.
The composite material is further arranged on the outer side surface of the bulletproof steel plate 101, so that the impact of bullets or shells is reduced, the kinetic energy of the bullets or shells is reduced, meanwhile, the bulletproof steel plate 101 made of multiple layers of steel plates can effectively reduce the impact of the bullets or shells, when the bullets or shells directly act on the surface of the bulletproof steel plate 101, the reinforcing ribs 102 on the back surface of the bulletproof steel plate 101 can effectively uniformly absorb the impact to enable the energy of a single point to be converted into multi-point stress, the possibility of damage of the bulletproof steel plate 101 is reduced, meanwhile, when the two bulletproof steel plates 101 are required to be combined when being unfolded, as the two bulletproof steel plates 101 are positioned on the same plane, the left side and the right side of the back surface of the clamping block 105 can be directly inserted into the clamping grooves 104 at one end of the two bulletproof steel plates 101 at the same time, and the assembly of the two bulletproof steel plates 101 can be completed through the two clamping blocks 105, and the assembly of the two bulletproof steel plates 101 can be completed at the same time, and the combination of a shelter can be completed.
As shown in fig. 7 and 8, the installation component 7 includes a first air storage pipe 701, one end of the first air storage pipe 701 is communicated with one end of the front end air delivery port 4 or the top end air delivery port 5, a first piston plate 702 is movably sleeved in the first air storage pipe 701, a first piston rod 703 located in the first air storage pipe 701 is fixedly installed at one end of the first piston plate 702, the other end of the first piston rod 703 penetrates through the bottom end of the first air storage pipe 701 and is fixedly provided with a first movable block 704, first installation seats 705 are fixedly installed at the left side and the right side of the bottom end of the first movable block 704, one end of each first installation seat 705 is rotatably connected with a connecting rod 706 through a rotating shaft, the other end of each connecting rod 706 is rotatably connected with a second installation seat 707 through a rotating shaft, the second installation seat 707 can rotate relative to the connecting rod 706, sliding blocks 708 are fixedly installed at the bottom ends of the second installation seats 707, the sliding blocks 708 are movably clamped between the sliding blocks and the guide rails 103, the two installation components 7 are relatively vertical, and the two bulletproof components 1 are mutually vertical.
First embodiment:
when the device is unfolded and installed, firstly, the external air charging device is communicated with the air inlet pipe 3, the electromagnetic valve positioned in the air inlet pipe 3 is opened, high-pressure air can be conveyed into the air storage tank 2 through the air inlet pipe 3, meanwhile, the valves positioned in the front end air conveying port 4 and the top end air conveying port 5 are opened, the high-pressure air can be introduced into the first air storage pipe 701, the electromagnetic valve is closed after the introduction is finished, at the moment, one end of the first piston plate 702 is forced to drive the first piston plate 702 to displace outwards, and drive the first piston rod 703 and the first movable block 704 to displace towards the bottom end, at the moment, because of movable clamping between the second mounting seat 707 and the guide rail 103, the second mounting seat can displace only relative to the guide rail 103, and the whole length of the connecting rod 706 is unchanged, when the first movable block 704 moves towards the bottom end, the connecting rod 706 is driven to deflect outwards, the second installation seat 707 moves to the outer side close to the guide rail 103, at the moment, the bulletproof steel plate 101 is rotated through the rotation bulletproof steel plate 101, the second installation seat 707 is driven to rotate relative to the connecting rod 706, the two bulletproof steel plates 101 are positioned on the same horizontal plane, at the moment, the back surfaces of the bulletproof steel plates 101 can be supported through the two second installation seats 707, assembly of the two bulletproof steel plates 101 is achieved through clamping of the clamping blocks 105, otherwise, the electromagnetic valve is opened to discharge air inside the installation assembly 7 and the air storage tank 2, and the bulletproof steel plates 101 are rotated inwards to enable the two bulletproof steel plates 101 to be parallel to each other, and folding operation can be achieved through resetting.
Through outside introduction high-pressure gas, change into mechanical action through the flow of high-pressure gas to utilize mechanical action to expand two bulletproof steel plates 101, realize bulletproof steel plate 101's three-point support through the joint between two bulletproof steel plates 101 of support of two points, because the power source when using high-pressure gas as expanding, expansion speed and gas inflow speed positive correlation can realize quick expansion, need not the multiplayer to assist simultaneously, avoid traditional shelter device expansion step too complicacy and need the multiplayer to assist the problem, can accomplish the preparation before the combat training fast, increase training efficiency.
As shown in fig. 6, the support assembly 8 includes a second air storage tube 801, the top end of the second air storage tube 801 is fixedly connected with the bottom end of the bottom air delivery port 6, a second piston plate 802 is movably sleeved in the second air storage tube 801, the bottom end of the second piston plate 802 is fixedly connected with a second piston rod 803 positioned in the second air storage tube 801, the bottom end of the second piston rod 803 penetrates through the bottom end of the second air storage tube 801 and is fixedly provided with a second movable block 804 positioned below the second air storage tube 801, both the left end and the right end of the second movable block 804 are provided with grooves and are rotatably connected with support rods 805 in the grooves through rotating shafts, the other ends of the support rods 805 are rotatably connected with support blocks 807 through rotating shafts, fixing pins 808 are fixedly arranged at the bottom ends of the support blocks 807, movable seats 809 are fixedly connected with support seats 8010 through rotating shafts, bearing blocks 806 are fixedly arranged at the front ends of the support seats 8010, and the front ends of the bearing blocks 806 are contacted with the back surface of the bulletproof assembly 1 positioned at the front ends.
Second embodiment:
when the bulletproof steel plate 101 is unfolded under the action of the gas, the high-pressure gas can be led into the second gas storage tube 801 through the bottom gas transmission port 6 by opening the electromagnetic valve positioned in the bottom gas transmission port 6, the pressure is applied to the second piston plate 802, the second piston plate 802 can be driven to move downwards, the second piston rod 803 at the bottom end of the second piston plate 802 moves along with the displacement and drives the second movable block 804 below to move downwards, when the second movable block 804 moves to the lowest position, the second movable block 804 and the support block 807 are parallel to each other by rotating the support rod 805 and rotating the support block 807, the two support blocks 807 are relatively far away, the fixed pin 808 at the bottom end of the support block 807 is fixed with the ground, and meanwhile, the support seat 8010 and the support block 807 are mutually perpendicular by rotating the support seat 8010, and the front end of the support seat 8010 is contacted with the back surface of the bulletproof assembly 1, so that the support is completed.
The supporting block 807 at the bottom can be directly stretched out when the expansion of the bulletproof steel plate 101 is completed by using the flow of gas as pressure, the fixation between the supporting block 807 and the ground is completed by the action of the bottom fixing pin 808 at the bottom of the supporting block 807, the weight from the bulletproof steel plate 101 is dispersed to the positions of the supporting seat 8010 and the supporting rod 805 by using the support between the supporting seat 8010 and the bulletproof steel plate 101, the weight is dispersed, the fixation of three points is completed, the problem that the traditional device needs to use a longer time to complete the arrangement of the supporting device and the problem that the single point is damaged compared with da Yi is solved, the preparation before combat can be completed quickly, and the casualties rate is reduced.
Third embodiment:
before the device is used, the two bulletproof steel plates 101 at the front end are in a relatively parallel state, the two bulletproof steel plates 101 at the top end are also in a relatively parallel state, when the installation assembly 7 works, the two bulletproof steel plates 101 at the front end are in a fully unfolded state, the two bulletproof steel plates 101 at the top end are also in a fully unfolded state, and the two bulletproof assemblies 1 are mutually perpendicular to form an L shape so as to prevent injury from a front bullet and a top shell.
Through being provided with two mutually perpendicular's bulletproof subassembly 1 when non-operating condition, a plurality of bulletproof steel plates 101 all are in the folding condition of being parallel to each other, and then can be quick the expansion and form L type overall arrangement when operating condition, prevent thereby that frontal bullet from throwing into the injury of bomb with the top, avoid traditional device can only block the injury on front or top, can realize stopping completely fast, reduce the possibility that the personnel received the injury in the shelter, increase personnel survival probability.
Working principle and using flow:
before use, the device in the folded state can be taken out, a proper installation position is selected, the device is placed above the installation position, and an external air charging device is communicated with the air inlet pipe 3, so that the preparation process is completed;
when the device is unfolded and installed, firstly, the external air charging device is communicated with the air inlet pipe 3, the electromagnetic valve positioned in the air inlet pipe 3 is opened, high-pressure air can be conveyed into the air storage tank 2 through the air inlet pipe 3, meanwhile, the valves positioned in the front end air conveying port 4 and the top end air conveying port 5 are opened, the high-pressure air can be introduced into the first air storage pipe 701, the electromagnetic valve is closed after the introduction is finished, at the moment, one end of the first piston plate 702 is forced to drive the first piston plate 702 to displace outwards, and drive the first piston rod 703 and the first movable block 704 to displace towards the bottom end, at the moment, because of movable clamping between the second mounting seat 707 and the guide rail 103, the second mounting seat can displace only relative to the guide rail 103, and the whole length of the connecting rod 706 is unchanged, when the first movable block 704 is displaced towards the bottom end, the connecting rod 706 is driven to deflect outwards, so that the second installation seat 707 moves to the outer side close to the guide rail 103, at the moment, the bulletproof steel plate 101 is rotated by the bulletproof steel plate 101 to drive the second installation seat 707 to rotate relative to the connecting rod 706, the two bulletproof steel plates 101 are positioned on the same horizontal plane, at the moment, the back surfaces of the bulletproof steel plates 101 can be supported by the two second installation seats 707, the assembly of the two bulletproof steel plates 101 is completed through the clamping of the clamping blocks 105, otherwise, the electromagnetic valve is opened to discharge air in the installation assembly 7 and the air storage tank 2, and the bulletproof steel plates 101 are rotated inwards to enable the two bulletproof steel plates 101 to be parallel to each other, and the folding operation can be realized through resetting;
when the action of the gas is completed, the bulletproof steel plate 101 is unfolded, high-pressure gas can be led into the second gas storage tube 801 through the bottom gas transmission port 6 by opening the electromagnetic valve positioned in the bottom gas transmission port 6, pressure is applied to the second piston plate 802, the second piston plate 802 can be driven to displace downwards, at the moment, the second piston rod 803 at the bottom of the second piston plate 802 is displaced and drives the second movable block 804 below to displace, when the second movable block 804 moves to the lowest position, the second movable block 804 and the support block 807 are parallel to each other by rotating the support rod 805 and rotating the support block 807, the two support blocks 807 are relatively far away, the fixed pin 808 at the bottom end of the support block 807 is utilized to be fixed with the ground, and meanwhile, the support seat 8010 and the support block 807 are mutually perpendicular by rotating the support seat 8010, and the front end of the support seat 8010 is contacted with the back surface of the bulletproof assembly 1, so that the support is completed;
before the device is used, the two bulletproof steel plates 101 at the front end are in a relatively parallel state, the two bulletproof steel plates 101 at the top end are also in a relatively parallel state, when the installation assembly 7 works, the two bulletproof steel plates 101 at the front end are in a fully unfolded state, the two bulletproof steel plates 101 at the top end are also in a fully unfolded state, and the two bulletproof assemblies 1 are mutually perpendicular to form an L shape so as to prevent injury from a front bullet and a top shell.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The combined bulletproof antiknock protective shelter comprises a bulletproof assembly (1), and is characterized in that: the rear end of the bulletproof assembly (1) is provided with two air tanks (2), the number of the bulletproof assemblies (1) is two, the two bulletproof assemblies (1) are respectively positioned at the front end of the air tank (2) and the top end of the air tank (2), the rear end of the air tank (2) is fixedly communicated with an air inlet pipe (3), the top end of the air tank (2) is fixedly communicated with a top end air delivery port (5), the front end of the air tank (2) is fixedly communicated with a front end air delivery port (4), the bottom end of the air tank (2) is fixedly communicated with a bottom end air delivery port (6) positioned below the top end air delivery port (5), the other ends of the front end air delivery port (4) and the top end air delivery port (5) are fixedly communicated with an installation assembly (7), the bottom end of the bottom end air delivery port (6) is fixedly communicated with a support assembly (8), electromagnetic valves are respectively installed inside the air inlet pipe (3), the front end air delivery port (4), the top end air delivery port (5) and the bottom end air delivery port (6),
the bulletproof assembly (1) comprises bulletproof steel plates (101), the bulletproof steel plates (101) are formed by a plurality of layers of steel plates, reinforcing ribs (102) are symmetrically arranged on the back surface of the bulletproof steel plates (101) in a matrix shape, a guide rail (103) is fixedly arranged in the middle of the back surface of the bulletproof steel plates (101),
clamping grooves (104) are formed in one ends, relatively close to each other, of the two bulletproof steel plates (101), clamping blocks (105) are arranged on the front side and the back side of each bulletproof steel plate (101), the clamping blocks (105) are movably clamped with the clamping grooves (104), and the two bulletproof steel plates (101) are connected through the clamping blocks (105).
2. The modular ballistic and blast resistant protective shelter of claim 1, wherein: the installation component (7) is including first gas storage tube (701), the one end of first gas storage tube (701) is linked together with the one end of front end gas transmission mouth (4) or top gas transmission mouth (5), the inside of first gas storage tube (701) all activity has cup jointed first piston board (702), the one end of first piston board (702) is all fixed mounting has first piston rod (703) that are located inside first gas storage tube (701), the other end of first piston rod (703) runs through the bottom of first gas storage tube (701) and fixed mounting has first movable block (704).
3. The modular ballistic and blast resistant protective shelter of claim 2, wherein: the left side and the right side of the bottom end of the first movable block (704) are fixedly provided with first installation seats (705), one ends of the first installation seats (705) are respectively connected with a connecting rod (706) through rotating shafts in a rotating mode, the other ends of the connecting rods (706) are respectively connected with a second installation seat (707) through rotating shafts in a rotating mode, and the second installation seats (707) can rotate relative to the connecting rods (706).
4. A modular ballistic and blast resistant protective shelter as claimed in claim 3, wherein: the bottom of second mount pad (707) is all fixed mounting has slider (708), movable joint between slider (708) and guide rail (103), two installation component (7) are relative perpendicular, and two bulletproof component (1) mutually perpendicular.
5. The modular ballistic and blast resistant protective shelter of claim 1, wherein: the support assembly (8) comprises a second air storage pipe (801), the top end of the second air storage pipe (801) is fixedly communicated with the bottom end of the bottom air delivery port (6), a second piston plate (802) is movably sleeved in the second air storage pipe (801), a second piston rod (803) located in the second air storage pipe (801) is fixedly connected to the bottom end of the second piston plate (802), and a second movable block (804) located below the second air storage pipe (801) is fixedly installed at the bottom end of the second piston rod (803) and penetrates through the bottom end of the second air storage pipe (801).
6. The modular ballistic and blast resistant protective shelter of claim 5, wherein: both ends all set up flutedly about second movable block (804) and rotate through the pivot in the inside of recess and be connected with bracing piece (805), the other end of bracing piece (805) all rotates through the pivot and is connected with supporting shoe (807), bottom fixed mounting of supporting shoe (807) has fixed pin (808).
7. The modular ballistic and blast resistant protective shelter of claim 6, wherein: the front end of the supporting block (807) is fixedly provided with a movable seat (809), the front end of the movable seat (809) is rotationally connected with a supporting seat (8010) through a rotating shaft, the front end of the supporting seat (8010) is fixedly provided with a pressure bearing block (806), and the front end of the pressure bearing block (806) is in contact with the back surface of a bulletproof assembly (1) positioned at the front end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210421073.2A CN114593638B (en) | 2022-04-21 | 2022-04-21 | Combined bulletproof antiknock protective shelter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210421073.2A CN114593638B (en) | 2022-04-21 | 2022-04-21 | Combined bulletproof antiknock protective shelter |
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| CN114593638A CN114593638A (en) | 2022-06-07 |
| CN114593638B true CN114593638B (en) | 2023-05-26 |
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| CN202210421073.2A Active CN114593638B (en) | 2022-04-21 | 2022-04-21 | Combined bulletproof antiknock protective shelter |
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| CN212205827U (en) * | 2019-09-10 | 2020-12-22 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Foldable individual soldier angle defense shield shelter |
| CN112942907A (en) * | 2021-03-08 | 2021-06-11 | 中国人民解放军95338部队 | Assembled protection shelter |
| CN213778798U (en) * | 2020-09-03 | 2021-07-23 | 包头北方嘉瑞防务科技有限公司 | Modular multifunctional combined type folding bulletproof shield |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2868569A1 (en) * | 2011-10-24 | 2013-05-02 | Fred E. Peters | Anti-ballistic shelters |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207423011U (en) * | 2017-08-31 | 2018-05-29 | 包头北方嘉瑞防务科技有限公司 | Novel ballistic blindage |
| CN208567643U (en) * | 2018-06-21 | 2019-03-01 | 包头北方嘉瑞防务科技有限公司 | A kind of soft ballistic antiknock blindage |
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| Publication number | Publication date |
|---|---|
| CN114593638A (en) | 2022-06-07 |
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