A kind of inflatable camouflage screen
Technical field
The utility model relates to a kind of inflatable camouflage screen, is specially a kind of inflatable camouflage screen with background terrain simulation function.
Background technology
The camouflage technology: history is long, and before more than 3000 years, Ancient Times in China military strategist just understands and utilizes battlefield terrain, landforms and various nature and weather conditions to carry out the camouflage of military target.It is theoretical that The Spring and Autumn Period outstanding military strategist Sun Wu has also proposed the camouflage of " hide on the mountain, water is hidden, cloud is hidden, mist hide ".Make a general survey of China and foreign countries' war history, the camouflage technology comprises hidden true and show false two aspects, and wherein, camouflage screen is exactly for the military detection means of enemy, utilizes corresponding shield technology to the special facilities of the hidden true stealth of military target enforcement.
Early stage battlefield situation is scouted the main naked eyes that rely on and is carried out, only need for residing background environment feature, in the military target outer setting or cover some simple and easy overcovers, among background environment around it is incorporated, can greatly shorten enemy's detection range, the prolongation enemy distinguishes the time objective attribute target attribute, reaches good camouflage effectiveness.During the World War I, be the aerial reconnaissance of antagonism Luftwaffe, the French military utilizes system to have the fishing net of a large amount of burlap bars to hide target of military importance, plays obvious camouflage effectiveness, the first in the world that has been born thus money camouflage net.During World War II, the camouflage screen technology has obtained further improvement and large-scale application, as the Soviet Union in Jassy-Kishinev's campaign, the vertical camouflage screen of 125000 meters and the horizontal camouflage screen of 250000 square metres were set, effectively confused enemy's scouting, preserved one's own side's strength, strong support combat troop.
Along with the development of science and technology in modern age, various remote, detected with high accuracy technology progressively are successfully applied to military field, have brought the technological revolution in military surveillance field, and to camouflage, particularly the shield camouflage has proposed stern challenge.Under the IT-based warfare condition, have round-the-clock, comprehensive, over the horizon, wide visual angle detectivity based on the multiple spectra electromagnetic reconnaissance technology such as optics, mid and far infrared, radar and laser the military powers such as America and Europe universal with promote, for effectively preserving one's own side's military target, grasp battlefield supremacy, military scientific and technical personnel develop the advanced in performance camouflage screen of multiple technique and tactics in succession.The microlight-type of just equipping as US 21 Century, multiple spectra camouflage screen system, it possesses the camouflage ability of the multiband spectral reconnaissance of anti-visible light, near-infrared, thermal infrared and radar, it is reported, it can effectively reduce the infra-red radiation of target thermal source, scattering and the radar wave that absorbs the 6-140000Hz wave band, can be for the important goals such as aircraft, tank, panzer and naval vessel provide effective camouflage, and be successfully applied to the Iraq battlefield.During this period, Russia develops code name and is the multiple spectra camouflage screen system of " cape ", this camouflage screen system can make enemy's infrared guidance weapon find that the probability of target reduces 2-3 doubly, EP-3 electronic reconnaissance plane EP-3 is foreshortened to the 30-40 kilometer to the detection range of target from original 180 kilometers, and the microwave of can significantly decaying, this camouflage screen system is specially adapted to the camouflage of Ground Combat Vehicle target.
Early stage camouflage screen is normally utilized the material with camouflage function as the shield face, and it directly is covered in target external without custom-designed support system, scouts with the antagonism enemy.The camouflage screen of this mode of operation has that design and fabrication is simple, cheap, and environmental suitability is strong, and versatility is good, sets up many-sided advantages such as convenient.But it also exists specific aim not strong, be difficult to the target of being pretended is carried out the necessary problems such as appearance profile modification, camouflage ability is relatively poor, and can realize moving freely by camouflaged target after camouflage screen need to being removed, greatly reduce the mobility of portable target, easily bungle the chance of winning a battle.
For this reason, military scientific and technical personnel design and adopt the rigid bar material to make support system, and coordinate the strut-type camouflage screen of the detachable of special-purpose shield face.This type of camouflage screen can be built in the locality as required in advance, and then with military Suitable For Moving-goal Problems to its inside, also can be centered by the target that needs are pretended, build on the spot around it.This camouflage screen can be adjusted its bulk and shape within the specific limits for by the structure of camouflaged target and formalness feature, and necessary gateway can be set, and frees in and out the camouflage screen system for target.Thus, this type of camouflage screen is the surface camouflage of realize target to a certain extent, the fascination enemy to camouflage screen inside by the identification of camouflaged target; Simultaneously, under the condition that camouflage screen need not to remove, can freely be come in and gone out by camouflaged target, can guarantee that the maneuverability of target is unaffected.But the support system construction procedures under this type of camouflage screen is too complicated, and overall weight is larger, and building and remove the receipts process wastes time and energy, store up inconvenience, and be subject to the impact of building structure, have obvious outer contoured features, the transformation space of formalness is very limited.
The utility model content
For the problem that current camouflage screen product exists, the purpose of this utility model is to provide a kind of inflatable camouflage screen with target terrain simulation function.This camouflage screen agent structure comprises structural support system, has the shield face of specific camouflage function, terrain simulation air bag three parts.Wherein structural support system adopts the airbag inflatable structural design; Shield face and structural support system adopt separation design, realize being connected with fixing between shield face and support system with the rope tie-in mode; Background terrain simulation air bag adopts modular designs, all background terrain simulation air bags all have identical structure and size, can use the environmental characteristic of background in specific position, support system surface, the background terrain simulation air bag of some to be installed targetedly according to camouflage screen, coordinate flexible shield face, inflatable camouflage screen outer surface height " peak, paddy " staggered profile profile straggly to realize that the utility model is related forms effective simulation of camouflage screen being set up place background landform.
The affiliated support system of inflatable camouflage screen that the utility model is related, background terrain simulation air bag adopts high-performance airtight film material to make, the shield face that coordinates specific camouflage function, realize that with modes of inflation it sets up, can curlingly pack after exhaust, operating process is simple and reliable, can be the ground target of military importance efficient camouflage is provided.
Particularly, the inflatable camouflage screen that the utility model is related, its agent structure comprises support system, shield face, background terrain simulation air bag.
Described support system adopts the airbag inflatable Design of Membrane Structure.
Described support system comprises the some groups of arch air bags that are parallel to each other and are equally spaced, some rows are used for the fixedly level connection joint air bag of arch air bag, and the some covers that are distributed in the affiliated balloon surface in the above zone of support system half elevation are used for connecting the screw socket pedestal of background terrain simulation air bag.
Under described support system, whole arch air bags and whole level connection joint air bags can be designed to the air chamber of an all-pass, also can be designed to a plurality of air chambers that are separated from each other, and each air chamber is equipped with cover charge valve and and overlaps safety valve.
Described screw socket pedestal for connecting background terrain simulation air bag adopts symmetrical expression multiple row distribution design, wherein, a row screw socket pedestal is arranged on the top center position of each affiliated arch air bag of support system, take middle column screw socket pedestal as benchmark, remaining screw socket pedestal adopts the left-right symmetry pattern to be arranged at the middle part of the level connection joint air bag under the zone more than support system half elevation.
Described screw socket pedestal for connecting background terrain simulation air bag all is installed on the outer surface of support system, and its screw socket is oriented the outer normal direction of support system.
For specific pseudo-reload request, described shield face can adopt individual layer shield face, also can use simultaneously by multilayer shield face.
Described shield face is selected from the camouflage net with optical camouflage function, multiple spectra camouflage net with optics and mid and far infrared camouflage function, tarpaulin with optical camouflage function, multiple spectra canopy with optics and mid and far infrared camouflage function has one or more in the shield face of radar deception function.
Described background terrain simulation air bag adopts modularized design, all background terrain simulation air bags all have identical structure and size, termination, its underpart be designed with support system under the screw socket pedestal supporting be connected bolt, its termination, top be designed with support system under the screw socket pedestal of screw socket pedestal same size.Connection between connection bolt by being distributed in termination, background terrain simulation air bag bottom and the screw socket pedestal of termination, bottom is with fixing, all background terrain simulation air bags all can be realized the arbitrarily interconnected of " head is to pin " formula, and can be according to background features of terrain and camouflage needs, the background terrain simulation air bag of requirement is set in the support system specific region, forms the shield face strong point of desired location and height.
In the camouflage screen erection process, the terrain simulation air bag that is distributed in support system surface under camouflage screen can build different towards with the strong point of height, flexible shield face is covered on the strong point, can build thus " peak, paddy " staggered mountain region or hills shape terrain profile Yan Hangkongqisudushiliangdeqianchuimian, satisfy the profile camouflage demand of military target under mountain region or hills background condition.According to the features of terrain parameter in background place, targetedly adjustment aim terrain simulation air bag arrange the position and the height, coordinate flexible shield face, reach the simulate effect of multiple background terrain profile Yan Hangkongqisudushiliangdeqianchuimian.
Arch air bag and level connection joint air bag under described support system, the making material of background terrain simulation air bag is selected from PVC film material, TPU film material, EVA film material, acrylate films material, neoprene film material; butadiene-styrene rubber film material, ETFE film material, pvdf membrane material; PTFE film material, one or more in PVF film material.
Arch air bag and level connection joint air bag under described support system, the making manufacturing process of background terrain simulation air bag adopts high-cycle welding technique, one or both in adhesives technique.
The adhesive that described bonding process adopts is selected from one or more in polyurethane binder, epobond epoxyn.
The utility model is directly to be covered in the shield face target maneuver ability that is caused by the plain type camouflage screen on camouflaged target surface for Vehicles Collected from Market to descend, easily expose by the outer contoured features of camouflaged target, the integrated camouflage poor-performing, what strut-type camouflage screen existed builds and removes receipts program complexity, store up inconvenience, the problems such as the appearance profile camouflage ability is relatively poor adopt new material, new construction to develop.
The inflatable camouflage screen that the utility model is related, arch air bag and level connection joint air bag under its support system, the terrain simulation air bag all adopts the manufacturing of high-performance airtight film material, realize setting up of camouflage screen with airing form, can whole curling packing after exhaust, whole camouflage screen is fully without rigidity pole, both can increase substantially the integrated camouflage effect to sensitive target, simplify to set up and make flow process with removing to bring drill to an end, guarantee the stable, reliable of its course of work, but also decrease product deadweight improves maneuverability, conveniently stores up.The operating temperature interval that the related inflatable camouflage screen of the utility model is suitable is-30 ℃-70 ℃, can adapt to the climatic environments in overwhelming majority area, and applicability is stronger.
Inflatable camouflage screen design science described in the utility model, the technique and tactics index is advanced, and versatility is good, and related manufactured materials is all the conventional material on market, and comprehensive economy is good, and processing technology is ripe, suitable in the field of business applying.
Description of drawings
Fig. 1 is support system structural representation under inflatable camouflage screen.
Fig. 2 is background terrain simulation airbag structure schematic diagram under inflatable camouflage screen.
Fig. 3 is screw socket base construction schematic diagram under support system and background terrain simulation air bag.
Fig. 4 connects the bolt structural representation under background terrain simulation air bag.
Fig. 5 is the support system structural representation that quadruplet background terrain simulation air bag is installed.
The specific embodiment
Below in conjunction with specific embodiment, inflatable camouflage screen described in the utility model is described in detail.Following examples just are used for further describing of the present utility model; can not be interpreted as the restriction to the utility model protection domain, the unsubstantiality that the technical staff carries out the utility model according to the utility model content is changed and is still belonged to protection content of the present utility model.
Embodiment one
Be support system structural representation under the related inflatable camouflage screen of the utility model as Fig. 1.Wherein 1 is that the affiliated bottom level of support system connects air bag, and 2 is middle part level connection joint air bag under support system, and 3 is top level connection joint air bag under support system, and 6,7,8,9,10 are the affiliated arch air bag of support system; In the present embodiment, support system comprises 5 groups of arch air bags and is connected row of horizontal connection air bag, 5 groups of arch air bags are and are equally spaced, 5 row of horizontal connect air bag and adopt the symmetrical expression design, take level connection joint air bag 3 as symmetry axis, in the middle part of the left and right sides is provided with 2 rows altogether, level connection joint air bag 2 is arranged bottom level connection air bag 1 with being connected, and each row of horizontal connection air bag all is divided into 4 sections by 5 groups of arch air bags.4 for being arranged at the screw socket pedestal of level connection joint air bag 2 outer surfaces in middle part under support system, and 5 is the screw socket pedestal that is arranged at arch air bag 6,7,8,9 under support system, 10 crown center position outer surfaces; In the present embodiment, the screw socket pedestal 5 that is distributed in the support system top has 5 covers, is distributed in that the screw socket pedestal on middle part level connection joint air bag 2 has 8 covers under support system.
Be background terrain simulation airbag structure schematic diagram under the related inflatable camouflage screen of the utility model as Fig. 2.Wherein 17 is the terrain simulation airbag body, and 15 for being distributed in the connection bolt of termination, background terrain simulation air bag bottom, and 16 for being distributed in the screw socket pedestal of termination, background terrain simulation air bag top.
Be screw socket base construction schematic diagram as Fig. 3.Wherein 18 is the lower base of flange under the screw socket pedestal, and 19 is the upper body of flange under the screw socket pedestal, and 20 is the screw socket on the flange upper body, 21 fixed screw slots.In the installation process of screw socket pedestal, in concentric between the lower base 18 of flange under the screw socket pedestal and flange upper body 19 the film material that a diameter is 3 times of screw socket pedestal external diameters is set, and with fixed screw with flange lower base 18, the film material, flange top these 19 threes be fixed together, thus, the screw socket pedestal just enough becomes an integral body with above-mentioned film material, the film material that the recycling two-component polyurethane adhesive will stretch out the flange periphery place is adhered to the desired location of screw socket pedestal, to be bonded dose of curing molding can be completed the installation of screw socket pedestal.
Be connection bolt structural representation as Fig. 4.Wherein 22 for connecting the lower base of the affiliated flange of bolt, and 23 is the upper body of flange under the connection bolt, and 24 are the fixed screw slot, and 25 are the affiliated bolt termination of connection bolt.The mounting means of connection bolt and the installation method of screw socket pedestal are identical, a diameter is set with one heart for connecting the film material of 3 times of bolt external diameters between the lower base 22 that connects flange under bolt and flange upper body 23, with fixed screw with flange lower base 22, the film material, the flange upper body 23 threes be fixed together, and the film material that then utilizes two-component polyurethane adhesive will stretch out the flange outer edge is adhered to the desired location that connects bolt and gets final product.
Be part background terrain simulation air bag and structural representation after support system is connected as Fig. 5.11, four background terrain simulation air bags of 12,13,14 expressions, wherein background terrain simulation air bag 14 be distributed in that the screw socket pedestal 4 on middle part level connection joint air bag 2 is connected under support system, background terrain simulation air bag 11 is connected with the screw socket pedestal that is distributed in arch air bag 9 tops under support system, and background terrain simulation air bag 13 is connected with the screw socket pedestal that is distributed in the affiliated arch air bag of support system 8 tops; The connection bolt that background terrain simulation air bag 12 utilization is distributed in termination, its underpart links together with the connection mode of the screw socket pedestal that is distributed in background terrain simulation air bag 11 terminations, top with " head is to pin ".
Support system is with after the terrain simulation air bag is connected, and namely completed the skeleton setting of the related inflatable camouflage screen of the present embodiment; In the present embodiment, the shield face is selected the ordinary optical camouflage net, and covers the top of skeleton structure, under the common support of termination, background terrain simulation air bag top and support system, the optical camouflage wire side forms the exterior contour that height rises and falls, and this is the inflatable camouflage screen of simulation undulating topography.
In the present embodiment, five groups of arch air bags 6 under support system, 7,8,9,10 and level connection joint air bag 1,2,3 adopt the communication types design, and consist of an Integral air chamber, support system is installed a cover charging valve and a cover safety-valve; 11,12,13,14, background terrain simulation air bag is designed to absolute construction, and each group background terrain simulation air bag is all installed a cover charging valve and a cover safety-valve.
In the present embodiment, the design pitch under support system between arch air bag 6,7,8,9,10 is 1.5m, and the air bag diameter is 300mm, and the maximum clear height of arch air bag is 5.2m; Level connection joint air bag 1,2 under support system, 3 diameter are 300mm, two row of horizontal connect the bottom position that air bag 1 is distributed in respectively the support system left and right sides, level connection joint air bag 3 is distributed in support system crown center position, two row of horizontal connect the middle part that air bag 2 is distributed in respectively the support system left and right sides, and its lower edge is set to 2.1m far from the earth's surface height.The diameter of background terrain simulation air bag is designed to 200mm, and length is 500mm.
In the present embodiment, all arch air bags and level connection joint air bag under support system, the terrain simulation air bag, the screw socket pedestal be connected bolt fixing all to adopt thickness with the film material be 0.75mm, weight is 870g/m
2The thermoplastic PVC coating polyester strengthen the manufacturing of film material; Its manufacturing process adopts the dual-component polyurethane adhesion technique, and the binder dosage of unit are is 500g/m
2, adhesive therefor is that Korea S's east chemistry produces 5550 type two-component polyurethane adhesives.
Embodiment two
In the present embodiment, adopt identical structural design and manufacturing process, replace the thermoplastic PVC coating polyester to strengthen the film material with neoprene film material; The thickness of neoprene film material used is 0.70mm, and weight is 1350g/m
2
Embodiment three
In the present embodiment, adopt identical structural design and manufactured materials, replace the adhesive adhesion technique with the high-cycle welding technology generations; Welder used is that the JL-25K type high frequency plastic melting that Shanghai sieve of a specified duration mechanical ﹠ electronic equipment corporation, Ltd produces picks, and the welding current of high-cycle welding technique is 20mA, and weld time is 8s, and the cooling and shaping time is 8s.