CN103600850A - Aviation ammunition carrier loader with large carrying capacity - Google Patents
Aviation ammunition carrier loader with large carrying capacity Download PDFInfo
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- CN103600850A CN103600850A CN201210555293.0A CN201210555293A CN103600850A CN 103600850 A CN103600850 A CN 103600850A CN 201210555293 A CN201210555293 A CN 201210555293A CN 103600850 A CN103600850 A CN 103600850A
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Abstract
The invention discloses a novel ground vehicle device for carrying ammunitions for fighters, particularly relates to an aviation ammunition carrier loader with a large carrying capacity, and is developed to overcome the defects that an active-duty ground ammunition carrier is heavy, slow in ammunition hanging speed and large in personnel demand and the like. Designs such as front axle steering, a concave chassis, an aviation bomb placing rack, rolling wheels and a constraining mechanism are utilized in the aviation ammunition carrier loader with the large carrying capacity, the aviation ammunition carrier loader with the large carrying capacity can be used in a single mode and a plurality of aviation ammunition carrier loaders can be also towed for being used simultaneously, so that single-time ammunition carrying quantity can be greatly improved. The aviation ammunition carrier loader with the large carrying capacity allows conventional aviation ammunitions to be transported and stored without ammunition cages, after the ammunitions are transported to an airport, an ammunition hanging device can be used for directly hanging ammunitions on a fighter, the ammunition hanging time is greatly shorted, and the number of occupied operators is reduced.
Description
Technical field
The present invention relates to a kind of novel land vehicle equipment for fighter plane delivery ammunition, solve that the fortune bullet amount that original ammunition transportation mode exists is few, speed slow, need personnel to measure the shortcomings such as large.
Background technology
At present, third generation fighter plane equips our troops in a large number, because aircraft bullet-loading capacity is large, aircraft ammunition model and the quantity of carry increase gradually, becoming organic unit once to set out to hang bullet amount compared with former equipment two generations aircraft, be multiplied, some carrier aircraft unit maximum bomb loads are greater than 5 tons, other low-resistance bullet of 250kg level that carry is conventional reaches 20, becoming organic unit once to set out to carry out combat duty needs carry aerial bomb to reach tens of tons, sometimes quantity reaches hundreds of, original ammunition transportation mode is because fortune bullet amount is few, speed is slow, need personnel to measure the shortcoming such as large and can not meet troop operation training need.
Summary of the invention
1. multi-functional bomb transport trolley characteristic of property:
(1) bullet-loading capacity is large: bicycle maximum gross can reach 3 tons, once can transport 10,250 feather weight aviation low-resistance bullet, transports 4,500 feather weight aviation low-resistance bullet, can once set out carry needs for 2 strong 5 aircrafts.
(2) wide adaptability, is applicable to many bullets kind traffic requirements.Bomb transport trolley envelope is divided into three parts, centre portion is used for transporting Low-resistance Glide Bomb Which, adopt the roller form of mounting strap arc on rack, bullet is placed on roller, with the uniform hold-down ring of longitudinal girder steel, compress above, form restriction relation, prevent from that transportation is hit by a bullet be moved and rotate; Front and back case, by fixed placement frame is installed, is used for transporting air-air guided missile, also can be used to transport bomb afterbody cabin section; Compartment railing and baffle plate are removed, rack and anchor fitting are installed, can place large-scale air to surface, air-to-ship missile; By conversion rack arc support, also can place little of 100 kilograms of ranks, greatly to other other model aerial bomb of 500 feather weight, can meet my active service Q5 of army, J7, J8, J10, J11, the various series aircraft bomb traffic requirements such as JH-7, SU-27, SU-30.For reducing manufacturing cost, meet army's current demand, this model is mainly for 250-3/-4, and 500-3 quick-fried bullet (boat guided missile) rack that navigates designs, and other model ammunition will carry out comformability configuration to rack and get final product meet requirements.
(3) possesses fast assembly and disassembly function: at ordinary times by 250-3/4,500-3 bomb warhead removes and plays cage packing, is placed on one group of roller of this transport trolley, by snap ring on longeron, is fixed, and places standby in warehouse; Receive and set out order, with trailer, this car is dragged to field takeoff line, unscrew and on longeron, compress leading screw and get final product constraint relief, with hand, outwards promote bomb, by roller be partly suspended in a side of car with the bracing frame of scroll wheel, now, can bullet jack-up be pulled out by a large amount of small-sized bomb trucks of allotting of army, then directly transport aircraft hanging point to and hang in real time bullet; Contrary program can realize bullet is contained on this car, can realize bomb handling like this without crane, can many people operate simultaneously, saves the loadingunloading time in a large number, increases work efficiency.
(4) tow conveniently: during design, take into full account organizational equipment vehicle feature, be provided with hollow rubber pad energy disperser and inertia brake system, do not need to be connected with tractor truck and can realize from brake, can adapt to truck, the multiple vehicle such as compact tractor tows; In the situation that road conditions allow, can once can maximum tow 2 by joining end to end, meet 5 strong 5 aircraft carry 250 feather weight aerial bomb needs.
(5) easy to maintenance, with low cost: wheel set, damper spring steel plate, rear wheel assembly and brake system, tire etc. all adopt automobile finished product accessory, can buy on the spot replacing consumable accessory; Owing to having adopted in a large number gauge member, Parts Purchasing is convenient, cheap.
(6) turn to flexibly, fix, retrain reliable.Steering front wheel can be realized nearly 90 degree of original place both forward and reverse directions and turn to, and applicable warehouse small size scope is parked.Bullet constraint is reliable, does not need rope binding, and mode is simple, is applicable to fast-assembling, quick-release, fast freight.
2. the key technical indexes
(1) length: body part length: 5395mm (not containing draw bar part).
(2) width: 2200mm.
(3) highly: maximum height: 1564mm; Shoot the liftoff high 864mm of axis; Minimum ground clearance: 250mm.
(4) wheel base: 4195mm;
(5) main wheel track: 1400mm;
(6) track front: 1117mm;
(7) quality: unladen vehicle weight: 2500kg (containing rack, roller etc.); Maximum Loading Capacity 3000kg.
(8) tow speed: bicycle tows :≤30km/h; Two cars tow :≤20km/h;
(9) tow road surface: the cement such as Airport Cement or highway, asphalt coating;
(10) minimum turning radius: 10mm.
(11) maximum carrying plays quantity: 250kg level: 10; 4 of 500kg levels; Other kind ammunition designs rear outfit with reference to above size and weight.
3. design plan
3.1 design considerationss: with reference to the first mechanical industry ministerial standard > > " special trailer general technical specifications " design of the QC/T503-1999 < < People's Republic of China (PRC).
3.2 trailer body design plans
The small-sized bomb truck handling bullet needs of allotting in order to adapt to army, 250-3 bomb packs posterior axis into and is not more than 900mm apart from floor level; The Nanjing leap light truck spare part exchanges such as the supply vehicles that consideration and army are equipped in a large number simultaneously, air servicer, realize tire (specification: spare part normalisation, the universalization such as 6.50-16LT), while facilitating army to use, change consumable accessory, consider and leave spring plate shock absorber up-and-down movement space, installing wheel place cabin floor height at least should be greater than 900mm; For foresteerage gear left and right is turned to greatest extent, meet army's storehouse and park requirement, foresteerage gear must be arranged on car bottom and leave the vibration damping distance of jounce bumper, under steering front wheel and trailing wheel specifications and models same case, the cabin floor height of steering front wheel installation position is at least greater than 1100mm, just can meet the demands.In order to meet the harsh requirement of these three aspects, compartment partial design need to be divided into front compartment, middle compartment and trunk three parts by height.Forward and backward compartment function is equivalent to lorry function, is used for the bomb afterbody of conveyer belt packing chest, also can fixed placement frame be installed by removing compartment gear (hurdle) plate, is used for transporting PL-5 second, the air-air guided missile of PL-8 Deng Wo army active service; Centre portion mounting bracket and idler wheel mechanism, be mainly used to place 250-3 or the 500-3 quick-fried bullet that navigates, and the small-sized bomb truck that can be equipped with by army directly loads and unloads bomb, realizes the object of handling bomb fast.
3.3 chassis design schemes: according to compartment requirement, chassis design is high before and after becoming, middle low " bathtub " type structure, length: 5395mm, width: 700mm; Before above raised part platform, be used for installing front compartment part, below the steering handwheel of passband bearing, be used for installing steering front wheel combination mechanism part; After by damper spring steel plate mount pad mounting spring steel plate, spring plate is fixed in rear vehicle bridge by " load is chosen " form.
3.4 front steering mechanism design schemes:
3.4.1 front steering mechanism is mainly comprised of steering front wheel mechanism, shock absorber, front axle, draw bar, energy disperser and brake gear, lever brake, front-wheel etc.
3.4.2 wheel flutter mechanism by two ends with shock absorber urceolus, the steering handwheel mechanism of rolling bearing is equipped with in centre, the i shaped steel that lug is installed with draw bar in both sides is above welded, and is mainly used to the downward gravity of bearing chassis transmission and passes to front axle by two ends shock absorber; Twist moment by draw bar drives front-wheel left and right turn.
3.4.3 shock absorber: be comprised of two heavy-duty springs, the mandrel and the urceolus that are arranged on propons, by up-and-down movement, consumed energy, slows down vertical impact power.
3.4.4 front axle: adopt 140a I-beam section, two ends are welded with flange, be used for installing front wheel assembly, top, two ends is welded with shock absorber axle and is used for carrying front steering mechanism and transmits compartment cargo pressure (axletree is used for selecting finished product axle to carry out comformability repacking).
3.4.5 draw bar: be welded into truss structure with steel tube bending, can bear enough traction impact and twist moment, front end is provided with buffering and inertia brake device, is used for reducing impact force, by flexible pipe, is connected with little fuel tank and rear wheel brake system; A small-sized cardan wheel is installed in lower end, for supporting gravity, alleviates personnel and operates physical demands.
3.4.6 shock absorber brakes: by energy disperser bindiny mechanism and brake pump, formed, by axle, when the towing vehicle, traction impact forces compress posterior bumper band groove rubber pad, by moment sealing air and compression slow down impulsive force forward; When towing vehicle brakes, drag bullet car force of inertia will continue forward to collide, by axle, drive in compression anterior bumper and be with groove rubber seal air, same buffering impact forward, when continuing to impact forward while reaching certain force of inertia peak value, will produce oil pressure and brake by touching rear wheel brake pump piston, when tractor truck is above removed brake, brake pump oil pressure disappears, and removes immediately brake; When reversing, during due to reversing, force of inertia is less than the resistance to buffer compression ability of energy disperser, is not enough to touch brake pump piston and produces brake, so portion affects car-backing function.
3.4.7 lever brake: use during parking, retain former trailing wheel stopping brake lock system, new processing pull rod rocking arm assembles.
3.4.8 front-wheel: identical with main wheel specification, before buying, wheel assembly welding flange is connected and forms front steering system with propons flange.
3.5 main wheel design plans: main opinion after rear main wheel employing leap automobile, Double-wheel structure, cancel former in rear drive shaft vehicle bridge, adopt new processing high strength steel not to be with rear drive shaft vehicle bridge (can reequip by buying finished axle), by flange and rear main wheel, fixedly mount, it is identical with leap light truck that rear wheel brake mechanism keeps.
3.6 load distribution schemes: aerial bomb load distribution front-wheel and backgear ratio are 1: 1.2, consider that front-wheel is single-wheel, and trailing wheel is two-wheel, if not fully loaded, aerial bomb placement order should be placed from back to front, and other retinue goods is all preferentially placed on compartment below.Center-of-gravity position meets 1.5 center-of-gravity position regulation requirements in QC/T503-1999.
Accompanying drawing explanation
Fig. 1: ammunition carrier forms schematic diagram
Technical requirements: 1) load-supporting part is not selected lightweight section bar as far as possible, complete vehicle weight is controlled within the scope of 2500kg; 2) the car load antirust enamel paint of Chinese red that sprays paint.
Fig. 2: ammunition carrier side schematic diagram
the specific embodiment
1. bomb placement schemes:
1.1 middle part, compartment bomb put areas adopt the i shaped steel support of height 100mm, and landscape layout, places 250-3 type bomb, and spacing is 400mm; Place 500-3 type bomb, spacing 480mm.Two, side by side between shape steel bracket, 6 rollers are installed, in each roller two end axles bearing, two centripetal thrust force cylindrical bearings are installed side by side, to rotate flexibly at case of heavy load bottom roller.In order to guarantee that bomb is pushed out outside compartment when center of gravity is unsettled, be unlikely to topple, two shape steel bracket midways location are equipped with the telescopic hold-down arm with roller, during handling bomb, hold-down arm is pulled out, the small-sized bomb trailer jack-up bomb that bomb front portion is allotted in a large number in hold-down arm fulcrum Shang，Yong army, pulls out can push away toward aircraft hanging point and implements to hang bullet, while not loading and unloading, hold-down arm is packed up to insertion safety plug, hold-down arm can not stretch out voluntarily.
1.2 bomb fixed solution: the longeron of marsupial tapped bore is installed at two ends, centre portion compartment, is uniformly distributed M10 tapped bore and is used for fixing cash pledge leading screw seat, by cash pledge leading screw, the compression beam with snap ring is compressed, and bullet is firmly fixed on arc roller.Bullet is taked to be staggeredly placed end to end, and the bullet of each model needs 4 longitudinal compression beam.
2. park placement schemes: be provided with 4 and park support column, in storehouse, will after the de-cage of bomb, be placed on compartment roller at ordinary times, fixing according to the method described above, slightly stressed to tire with support column jack-up vehicle till, tension hand-operated brake.Receiving the order of marching into the arena can pack up 4 support columns forwards, backwards and hang over car bottom respectively, with tractor truck, tows and sets out.
3. bomb loads and traffic program:
3.1 existingly meet following 4 kinds of transportation modes:
(1) 250-3/250-4 type navigates quick-fried bullet (killing quick-fried bullet) by warhead and afterbody disengagement shipment, to take-off line abutting joint afterbody, and compartment before and after afterbody is placed on, maximum can deliver 10.
(2) the 250-3/250-4 type whole bullet of quick-fried bullet (the killing quick-fried bullet) transportation of navigating, is applicable to coming into prompt action, and at take-off line, by small-sized bomb truck, directly hangs bullet, and maximum can deliver 5;
(3) the 500-3 quick-fried bullet that navigates: warhead and afterbody are thrown off, and before and after afterbody is placed on,, in compartment, maximum can deliver 4.
After 3.2 expansions, can meet following 3 kinds of transportation modes:
(1) in the middle of, place 4 500-3 Hang Baodan warheads, afterbody is placed in front railway carriage or compartment, after place 2 air-air guided missiles of PL-5 second, be used for meeting and destroy Hong seven aircrafts and hang bullet needs.
(2) in the middle of, place 4 250-3 whole bullet of quick-fried bullet that navigates, 2 PL-5 or the air-air guided missile of PL-8 are placed respectively in railway carriage or compartment, front and back, meet the home-built aircraft ammunition traffic requirements such as J7, J8, J10, J11.
(3) guided missile rack is all installed in the middle of and compartment, front and back, removes railway carriage or compartment, front and back breast board, before, during and after railway carriage or compartment place respectively 2 PL-5, PL-8 or PL-12 medium-range missile, transport altogether 6 air-air guided missiles, meet J7, J8, J10, the domestic fighter plane such as J11 is hung bullet to be needed.
4. illumination scheme: be mainly afterbody illumination and show, set up the independent Lighting System of can recharge using, at afterbody, amber light and red light are set, warning vehicle and personnel place touching, and the used time can not close.
Claims (8)
- A large fortune bullet amount aircraft ammunition carrier loader, is characterized in that:1. bullet-loading capacity is large: bicycle maximum gross can reach 3 tons, once can transport 10,250 feather weight aviation low-resistance bullet, transports 4,500 feather weight aviation low-resistance bullet, can once set out carry needs for 2 strong 5 aircrafts.
- 2. wide adaptability, is applicable to many bullets kind traffic requirements.
- 3. possesses fast assembly and disassembly function.
- 4. tow conveniently: during design, take into full account organizational equipment vehicle feature, can pull in multiple active service vehicle rear.
- 5. turn to flexibly, fixing, constraint is reliable.
- 6. bomb rack, roller and constraint mechanism.
- 7. chassis design scheme.
- 8. the general design of car and machine design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555293.0A CN103600850A (en) | 2012-12-20 | 2012-12-20 | Aviation ammunition carrier loader with large carrying capacity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555293.0A CN103600850A (en) | 2012-12-20 | 2012-12-20 | Aviation ammunition carrier loader with large carrying capacity |
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| Publication Number | Publication Date |
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| CN103600850A true CN103600850A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210555293.0A Pending CN103600850A (en) | 2012-12-20 | 2012-12-20 | Aviation ammunition carrier loader with large carrying capacity |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921813A (en) * | 2014-04-29 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Fire-extinguishing bullet transport cart |
| CN106094715A (en) * | 2016-08-25 | 2016-11-09 | 西安睿诺新能源有限公司 | A kind of unmanned electric remote control intelligence fortune, the driving control system of bomb truck |
| CN108944628A (en) * | 2018-08-17 | 2018-12-07 | 安徽开乐专用车辆股份有限公司 | A kind of big component-dedicated transport vehicle of space flight |
| CN114278286A (en) * | 2021-12-27 | 2022-04-05 | 安徽理工大学 | Traction type tunnel pipe erecting machine for coal mine |
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|---|---|---|---|---|
| US6190100B1 (en) * | 1999-07-20 | 2001-02-20 | Saifudin N. J. Mawji | Trailer for carrying loads having a curved configuration |
| US20040081526A1 (en) * | 2002-10-16 | 2004-04-29 | Hoeper John H. | Munitions trailer |
| WO2006051425A2 (en) * | 2004-09-03 | 2006-05-18 | General Dynamics Armament And Technical Products, Inc. | Advanced weapons loader |
| CN202294988U (en) * | 2011-10-10 | 2012-07-04 | 湖北航天技术研究院总体设计所 | Missile launching vehicle mounted cabin |
-
2012
- 2012-12-20 CN CN201210555293.0A patent/CN103600850A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6190100B1 (en) * | 1999-07-20 | 2001-02-20 | Saifudin N. J. Mawji | Trailer for carrying loads having a curved configuration |
| US20040081526A1 (en) * | 2002-10-16 | 2004-04-29 | Hoeper John H. | Munitions trailer |
| WO2006051425A2 (en) * | 2004-09-03 | 2006-05-18 | General Dynamics Armament And Technical Products, Inc. | Advanced weapons loader |
| CN202294988U (en) * | 2011-10-10 | 2012-07-04 | 湖北航天技术研究院总体设计所 | Missile launching vehicle mounted cabin |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921813A (en) * | 2014-04-29 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Fire-extinguishing bullet transport cart |
| CN103921813B (en) * | 2014-04-29 | 2016-01-13 | 成都陵川特种工业有限责任公司 | A kind of fire extinguisher bomb transport trolley |
| CN106094715A (en) * | 2016-08-25 | 2016-11-09 | 西安睿诺新能源有限公司 | A kind of unmanned electric remote control intelligence fortune, the driving control system of bomb truck |
| CN108944628A (en) * | 2018-08-17 | 2018-12-07 | 安徽开乐专用车辆股份有限公司 | A kind of big component-dedicated transport vehicle of space flight |
| CN114278286A (en) * | 2021-12-27 | 2022-04-05 | 安徽理工大学 | Traction type tunnel pipe erecting machine for coal mine |
| CN114278286B (en) * | 2021-12-27 | 2024-04-30 | 安徽理工大学 | Traction type tunnel pipe supporting machine for coal mine |
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Application publication date: 20140226 |