CN1091245C - Mine sweeping explosion-proof boot - Google Patents
Mine sweeping explosion-proof boot Download PDFInfo
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- CN1091245C CN1091245C CN00112763A CN00112763A CN1091245C CN 1091245 C CN1091245 C CN 1091245C CN 00112763 A CN00112763 A CN 00112763A CN 00112763 A CN00112763 A CN 00112763A CN 1091245 C CN1091245 C CN 1091245C
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- explosion
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- proof layer
- mine
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Abstract
The invention discloses a mine-sweeping explosion-proof boot, which is structurally characterized in that an inverted U-shaped anti-impact diffraction frame 7 is lapped on a polystyrene carrier 1 at the bottom of the boot; a lower explosion-proof layer 2, a buffer layer 3, an upper explosion-proof layer 4, a 'truss' foam strip 5, a foam flat plate layer 8, a flat plate explosion-proof layer 9, an elastic sponge strip 10 and a flat plate EVA layer 11 are sequentially embedded in the carrier 1 from bottom to top; wherein the lower explosion-proof layer 2, the buffer layer 3 and the upper explosion-proof layer 4 are V-shaped, the foam strips 5 are distributed in a truss mode, and the elastic sponge strips 10 are arranged at intervals in the transverse direction; the protective upper 13 of the boot upper is positioned on the inner side of the fiber pile upper 12. The boot has the advantages of novel structure, strong protection capability, large protection area, light weight, convenient wearing and the like. It can effectively block, separate and weaken direct and diffraction action of shock wave in detonation, and possesses excellent shock-absorbing function.
Description
One. technical field:
The present invention relates to a kind of boots, especially be suitable for the mine-sweeping explosion-proof boots that clearance is used.
Two. background technology:
In the minefield operation in wartime and the mine fields removal of mines at ordinary times, the protection personal security reduces the disability rate and the death rate, is the important leverage that completes combat mission, and is cardinal principle and task that protective gear is developed.
One of important feature of modern war is as main attack and mean of defense with explosive weapon.In numerous explosive weapon extended familys, various land mines are still being played the part of important role in defensive operation.According to incompletely statistics, being embedded in tellurian land mine at present has hundreds of millions crowd, and the mankind spend the time in 100 years also to be difficult to arrange! Though international many tissues appeal to eliminate land mine hidden danger strongly, and advocate signature and completely forbid the international convention of using land mine, in fact the quantity of land mine is still in continuous increase.Main cause comes from two aspects: the one, land mine has its unique function as the weapon of defensive operation, military specialists predict, from now on for a long time in, still need this not only original but also practical weapon; The 2nd, simple in structure, easy to make, the cost of land mine is low holds concurrently, protection effect is good, therefore, many countries, especially third world countries will its as one of basic weapon, in case outbreak of war with producing with burying, has been buried the hidden danger of blast at any time with war simultaneously.In order to eliminate this hidden danger, mine dragging is the task that army stands in the breach.For the permanent disability, the death that alleviate soldiers, various countries have successively made the lightning protection army boots.For example: on October 2nd, 98, France succeeds in developing a kind of anti-land mine army boots in Bu Erri experiment, even step on land mine when wearing, also can be out of danger in safety.But France " IDZ " inspection plan director Mi Xieerdelajiade says: " the fatal shortcoming of this boots is heavy inconvenient, and every pair of footwear weigh 12.5 kilograms, is wearing it and is taking action slowly just as snail, is difficult to equip army." 1997 years; Singapore formally releases a kind of " BFR Combat Boots " field operations boots; the highest protection level is for guarding against penetrating of VS-50 type personnel mine (explosive payload is 35 gram B explosives) explosion wave; but relatively poor to the protection effect of explosive injury; the effect that alleviates the condition of the injury can only be played, still the amputation damage can be caused.Chinese patent ZL96219752.1 discloses a kind of " Boots against mines ", though it is simple in structure, protection level is low, and explosion-proof shock-absorbing function is poor; Because should be provided with metal material at the bottom of " Boots against mines " boots, thereby can produce the secondary percussion, fragmentation offside limb has certain damaging action.
Three. summary of the invention:
The purpose of this invention is to provide that a kind of effectively to protect powder charge be 210 gram TNT equivalents following ranks, mould the mine-sweeping explosion-proof boots of system personnel mine.
Concrete scheme of the present invention is: a kind of mine-sweeping explosion-proof boots, comprise at the bottom of the boots and boot upper, and it is characterized in that: A. master's safeguard structure carrier is by the foamed polystyrene die forming, and the corner, bottom is an arc, and outward appearance is ship shape, and inside is the chamber of last cuboid, following triangle body; The glue nail is arranged below carrier, be overlapped with the protecting against shock diffraction frame that is " ㄇ " shape above; Carrier inside from bottom to up successively interlocking have following explosion-proof layer, cushion, on explosion-proof layer, " truss " foam strip, foam flat layer, dull and stereotyped explosion-proof layer, elastic sponge bar, dull and stereotyped EVA layer (refer to the flat layer that makes with EVA, EVA is ethane-acetic acid ethyenyl ester or ethylene-vinyl acetate); Wherein descend explosion-proof layer, cushion, to go up explosion-proof layer V-shaped, " truss " foam strip is distributed in the upper surface of explosion-proof layer by " truss " form, the elastic sponge bar is arranged between dull and stereotyped explosion-proof layer and the dull and stereotyped EVA layer by the lateral separation; B. boot upper group body is by fiber suede group with prevent that wall supporting forms, and anti-wall supporting is positioned at the inboard that fiber suede is helped.
Down explosion-proof layer of the present invention, go up explosion-proof layer with 20～40 layers of rare tunica fibrosa hot-die of superhigh molecular weight polyethylene " V " shape structure sheaf that is composited.
Dull and stereotyped explosion-proof layer of the present invention is the slab construction layer that is composited with 25～40 layers of rare tunica fibrosa hot-die of superhigh molecular weight polyethylene.
Cushion of the present invention is with 2～6 layers of rare fiber suede of superhigh molecular weight polyethylene " V " shape structure sheaf that is formed by stacking.
Protecting against shock diffraction frame of the present invention is with 2～6 layers of rare tunica fibrosa of superhigh molecular weight polyethylene " ㄇ " shape structure sheaf that is formed by stacking.
" truss " of the present invention foam strip is a kind of elastic sponge bar, and it is by " truss " version equalization, be distributed in the upper surface of explosion-proof layer (4) symmetrically.
It is the continuous boot upper that is formed by stacking with 3～5 layers of rare fiber suede of superhigh molecular weight polyethylene that fiber suede of the present invention is helped.
Anti-wall supporting of the present invention is the boot upper internal layer that is formed by stacking with 8～10 layers of rare tunica fibrosa of superhigh molecular weight polyethylene.
The main safeguard function of composite construction of the present invention is embodied in the following aspects: the one, and two " V " shape composite constructions of last explosion-proof layer, following explosion-proof layer can be brought into play the effect that stops, separates, is offset and weaken the detonation shock wave; The 2nd, the slab construction that the rare tunica fibrosa of high strength superhigh molecular weight polyethylene is compound in stopping the process that detonation is impacted, plays the equally distributed effect of pressure wave; The 3rd, by " truss " formula structure of elastic sponge bar overlap joint, the composite construction that the slab construction layer that foam flat layer (cellular rubber flat board), the rare tunica fibrosa hot-die of high strength superhigh molecular weight polyethylene are composited, the hollow structure that the elastic sponge bar is uniformly-spaced arranged, dull and stereotyped EVA layer etc. are formed plays important effect in buffering, damping; The 4th, the rare material of high strength superhigh molecular weight polyethylene is " ㄇ " shape structure of overlap joint downwards, during landmine explosion, is wing expansion under the explosion wave effect, stops, disturbance and weakened the action intensity of diffracted wave to instep; The 5th, by the continuous boot upper structure of the rare material particular design of high strength superhigh molecular weight polyethylene, have the function of protection instep and SACHfoot adaptor.
The present invention contrasts with the main performance of external part Boots against mines
| The title performance | The present invention's (mine-sweeping explosion-proof boots) | U.S.'s Boots against mines | Singapore's Boots against mines | France's Boots against mines |
| Basic structure | High waist design in the ship shape gumshoe formula, manage to make do the liberation footwear directly to cover, reinforce ankle-joint and instep structure.Main overcoat is for two " V " add slab construction, the damping, buffering structure of stops and separates the detonation shock wave. uniqueness is anti-diffracted wave " ㄇ " the shape structure of " truss " formula structure and " free suspension " formula. | The design of the boots formula middle part of the side, manage to make do the field operations boots to cover, instep is provided with the reinforcing cingulum.Main overcoat adopts wedge-shaped design, be positioned at the bottom of the boots, outward appearance is like zigzag. | The high waist design outline of boots formula is similar to the field operations boots, directly dress.Main overcoat at the bottom of the boots is drawn by the multilayer Kev and adds the alloy wedge combinations in the textile material and form. | The design of the boots formula middle part of the side is the rectangle of circular arc chamfering at the bottom of the boots.Master's overcoat adopts high-tenacity fiber and crawler belt gad piece to combine at the bottom of the boots. |
| Protection level | The system of the moulding personnel mine of the following TNT explosive payload of 210 grams. | The system of the moulding personnel mine of the following TNT explosive payload of 50 grams. | The system of the moulding personnel mine of the following B explosive loading amount of 35 grams. | The system of the moulding personnel mine of the following TNT explosive payload of 210 grams. |
| Purposes | Minefield clearance protection | Minefield clearance protection | Minefield clearance protection | Minefield clearance protection |
| Protection effect | Alleviate the direct effect and the damping, buffering of land mine, the amputation damage does not take place. | Alleviate the detonation percussion, certain knock tendency damage is arranged. | Alleviate the detonation percussion, certain knock tendency damage is arranged | Effectively stop the direct effect of land mine. |
| Quality | ≤ 4.58 kilograms/pair | / | 3.5 kilogram/pair | 12.5 kilogram/pair |
| Characteristics | Protection broad covered area, in light weight, toe articulations digitorum manus mobility be big, be convenient to walking, wear off and conveniently help equipment. | In light weight, wear off conveniently, flexibly movable, equipment in batches. | In light weight, wear off conveniently, flexibly movable, equipment in batches. | The high Heavy Weight of protection level, inconvenient activity are equipped limited. |
In sum, the present invention has novel and reasonable structure, and protective capacities is strong, and pretective acreage is big, and is in light weight, and dress is convenient, uses advantages such as flexible.It can effectively stop, separates and weaken the direct and diffraction of detonation shock wave, and the superior bumper and absorbing shock function of tool.
Four. description of drawings:
Fig. 1 is a front view of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Fig. 1, Fig. 2, Fig. 3 also are a kind of embodiment of the present invention.
Five. the specific embodiment:
From Fig. 1, Fig. 2, Fig. 3 as can be known: the present invention mainly by at the bottom of the boots and boot upper constitute, wherein at the bottom of the boots by main safeguard structure carrier 1, down explosion-proof layer 2, cushion 3, go up explosion-proof layer 4, " truss " foam strip 5, glue nail 6, protecting against shock diffraction frame 7, foam flat layer 8, dull and stereotyped explosion-proof layer 9, elastic sponge bar 10, dull and stereotyped EVA layer 11 and form; Structural feature at the bottom of the boots be main safeguard structure carrier 1 by the foamed polystyrene die forming, the corner, bottom is an arc, outward appearance is ship shape, inside is last cuboid, the following chamber of triangle body; Glue nail 6 is arranged below carrier 1, be overlapped with the protecting against shock diffraction frame 7 that is " ㄇ " shape above; Polystyrene support 1 inside from bottom to up successively interlocking have following explosion-proof layer 2, cushion 3, on explosion-proof layer 4, " truss " foam strip 5, foam flat layer 8, dull and stereotyped explosion-proof layer 9, elastic sponge bar 10, dull and stereotyped EVA layer 11; Wherein descend explosion-proof layer 2, cushion 3, last explosion-proof layer 4 to be " V " type, " truss " foam strip 5 is pressed the upper surface that " truss " form is distributed in explosion-proof layer 4, and elastic sponge bar 10 is arranged between dull and stereotyped explosion-proof layer 9 and the dull and stereotyped EVA layer 11 by the lateral separation.Boot upper is made up of frenulum 14, preceding pull stap 15, preceding hasp 16, back hasp 17, back pull stap 18, boots tongue 19, and the structural feature of boot upper is that boot upper group face is made up of fiber suede group 12 and anti-wall supporting 13, and anti-wall supporting 13 is positioned at the inboard of fiber suede group 12.
As shown in Figure 2: GPPS carrier 1 is the rectangular configuration main body that is shaped and forms with the GPPS foaming mould.Following explosion-proof layer 2, last explosion-proof layer 4 are " V " shape structure sheafs that are composited with 20 layers of rare tunica fibrosa hot-die of superhigh molecular weight polyethylene.Cushion 3 is " V " shape structure sheafs that are formed by stacking with 2 layers of rare fiber suede of superhigh molecular weight polyethylene, and it is embedded in down between explosion-proof layer 2 and the last explosion-proof layer 4." truss " foam strip 5 is a kind of elastic sponge bars, and it is by " truss " version equalization, be distributed in the upper surface of explosion-proof layer 4 symmetrically.Protecting against shock diffraction frame 7 is " ㄇ " shape structure sheafs that are formed by stacking with 2 layers of rare tunica fibrosa of superhigh molecular weight polyethylene.Foam flat layer 8 is cellular rubber flat boards; Dull and stereotyped explosion-proof layer 9 is the slab construction layers that are composited with 25 layers of rare tunica fibrosa hot-die of superhigh molecular weight polyethylene.Fiber suede group 12 in the boot upper is the continuous boot uppers that are formed by stacking with 3 layers of rare fiber suede of superhigh molecular weight polyethylene.Anti-wall supporting 13 is the boot upper internal layers that are formed by stacking with 8 layers of rare tunica fibrosa of superhigh molecular weight polyethylene.
Claims (8)
1. a mine-sweeping explosion-proof boots comprises at the bottom of the boots and boot upper, it is characterized in that: A. master's safeguard structure carrier (1) is by the foamed polystyrene die forming, and the corner, bottom is an arc, and outward appearance is ship shape, and inside is the chamber of last cuboid, following triangle body; Glue nail (6) is arranged below carrier (1), be overlapped with the protecting against shock diffraction frame (7) that is " ㄇ " shape above; In carrier (1) inside from bottom to up successively interlocking explosion-proof layer (4), " truss " foam strip (5), foam flat layer (8), dull and stereotyped explosion-proof layer (9), elastic sponge bar (10), dull and stereotyped EVA layer (11) on the following explosion-proof layer (2), cushion (3) are arranged; Wherein descend explosion-proof layer (2), cushion (3), to go up explosion-proof layer (4) V-shaped, " truss " foam strip (5) is pressed the upper surface that " truss " form is distributed in explosion-proof layer (4), and elastic sponge bar (10) is arranged between dull and stereotyped explosion-proof layer (9) and the dull and stereotyped EVA layer (11) by the lateral separation; B. boot upper group body is made up of fiber suede group (12) and anti-wall supporting (13), and anti-wall supporting (13) is positioned at the inboard of fiber suede group (12).
2. mine-sweeping explosion-proof boots according to claim 1 is characterized in that: following explosion-proof layer (2), last explosion-proof layer (4) are " V " shape structure sheafs that is composited with 20～40 layers of rare tunica fibrosa hot-die of superhigh molecular weight polyethylene.
3. mine-sweeping explosion-proof boots according to claim 1 is characterized in that: dull and stereotyped explosion-proof layer (9) is the slab construction layer that is composited with 25～40 layers of rare tunica fibrosa hot-die of superhigh molecular weight polyethylene.
4. mine-sweeping explosion-proof boots according to claim 1 is characterized in that: cushion (3) is " V " shape structure sheaf that is formed by stacking with 2～6 layers of rare fiber suede of superhigh molecular weight polyethylene.
5. mine-sweeping explosion-proof boots according to claim 1 is characterized in that: protecting against shock diffraction frame (7) is " ㄇ " shape structure sheaf that is formed by stacking with 2～6 layers of rare tunica fibrosa of superhigh molecular weight polyethylene.
6. mine-sweeping explosion-proof boots according to claim 1 is characterized in that: " truss " foam strip (5) is a kind of elastic sponge bar, and it is by " truss " version equalization, be distributed in the upper surface of explosion-proof layer (4) symmetrically.
7. mine-sweeping explosion-proof boots according to claim 1 is characterized in that: fiber suede group (12) is the continuous boot upper that is formed by stacking with 3～5 layers of rare fiber suede of superhigh molecular weight polyethylene.
8. according to claim 1 or the described mine-sweeping explosion-proof boots of claim 7, it is characterized in that: anti-wall supporting (13) is the boot upper internal layer that is formed by stacking with 8～10 layers of rare tunica fibrosa of superhigh molecular weight polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00112763A CN1091245C (en) | 2000-03-13 | 2000-03-13 | Mine sweeping explosion-proof boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00112763A CN1091245C (en) | 2000-03-13 | 2000-03-13 | Mine sweeping explosion-proof boot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1265464A CN1265464A (en) | 2000-09-06 |
| CN1091245C true CN1091245C (en) | 2002-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00112763A Expired - Lifetime CN1091245C (en) | 2000-03-13 | 2000-03-13 | Mine sweeping explosion-proof boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1091245C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7530181B2 (en) * | 2002-05-31 | 2009-05-12 | Csir | Protective footwear |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268916Y (en) * | 1996-10-16 | 1997-11-26 | 廖元利 | Boots against mines |
-
2000
- 2000-03-13 CN CN00112763A patent/CN1091245C/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268916Y (en) * | 1996-10-16 | 1997-11-26 | 廖元利 | Boots against mines |
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| Publication number | Publication date |
|---|---|
| CN1265464A (en) | 2000-09-06 |
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Granted publication date: 20020918 |