KR101529113B1 - Ammunition supply trailer for fighter - Google Patents

Abstract

The present invention relates to a fighter plane ammunition supply trailer capable of preventing a safety accident of a worker as a live ammunition supply head is quickly and stably combined with a fighter plane through a lifting means equipped in an ammunition supply trailer when the fighter plane is loaded with live ammunition. Moreover, the fighter plane ammunition supply trailer comprises: a cylindrical live ammunition storage drum wherein live ammunition is stored; a flexible duct with a predetermined length equipped to circulate a carrying chain carrying live ammunition; an ammunition supply head to collect an empty cartridge case, and to be loaded with live ammunition at the same time; a live ammunition supply device and a cartridge case collect device to supply live ammunition stored in the live ammunition storage drum, and to store a collected cartridge case in the live ammunition storage drum; a boom formed to be stepped so as to be variable in a longitudinal direction; and a lifting means to lift the live ammunition supply head.

Description

{Ammunition supply trailer for fighter}

More particularly, the present invention relates to a trailer for supplying a munition, and more particularly, to a munition supply trailer through which the munition supply head can be quickly and stably coupled to a fighter through a lifting means provided in a munition supply trailer The invention relates to a fighter aircraft ammunition supply trailer.

In modern warfare, a fighter is one of the necessary combat gear, and various weapons are loaded.

In the course of the maintenance, the fighter who has completed the flight reloads the exhausted weapon while checking the various weapons loaded with the maintenance.

Among the weapons loaded into a fighter aircraft, gun fighters are one of the basic weapons that must not be used, and in the case of gun fighter pilots, reloading must be done even if they are not completely exhausted.

To this end, a loading device is provided in the inside of the fighter aircraft, which is connected to the cannon to supply the fly ash with the cannon, and which is a carrier (composed of a plurality of shuttles) .

The engine reloading of the cannon is supplied to the conveyor chain of the loading device through the bullet supply head of the ammunition supply trailer having the bullet. That is, in the state where the bundle supply head is coupled to a coupling hole formed in a fighter for supplying a bundle of coal, a gear provided in the fighter and a driving gear provided in the bundle supplying unit are mutually engaged to supply a carrier to the carrier chain in each fighter At the same time, the empty shells are recovered.

More precisely, while the bundle supply head is coupled to the fighter, the bullet is fed to one side while the empty cartridge is recovered to the other side.

Such a rope loading is carried out in accordance with the number of rods stored in the rope storing drum of the ammunition supply trailer. Generally, 2100 rounds of bullet are stored in the barrel storage drum, and the stored bullets are supplied to each fighter in a fixed amount (about 520 rounds). In other words, the ammunition supply trailer has four cylinders of four fighter planes stored in the cylinder storage drum.

On the other hand, since the process of loading a pilot on a fighter plane is usually performed by a manual operation of a worker, there is a problem in that it is not possible to prepare for a lack of precision and a safety accident.

That is, in order to mount the bullet to the fighter, it is difficult to operate the bullet supplying head because the operator must move the bullet supplying head while holding the bullet supplying head in the both hands and correctly engage the bullet supplying head. This is because there is a limit in the weight of the bullet feed head to be about 30 kg so that the worker can not immediately assemble the bullet feed head while supporting the weight. If the bullet can not be joined at once, This is because there is a problem that frequent occurrence occurs.

In addition, since the number of the bullets stored in the ammunition supply trailer corresponds to four fighters, there is a problem that the work must be performed in a state where it is exposed to the danger whenever the continuous work is performed.

Patent Document 1: Korean Patent Laid-Open No. 10-2007-0030161 (Publication Date 2007.03.15) Patent Document 2: Korean Registered Patent No. 10-1314735 (Registered on March 31, 2013)

SUMMARY OF THE INVENTION The present invention is conceived to solve the above problems and technical prejudice, and it is an object of the present invention to provide a method and system for preventing a safety accident And to provide a fighter ammunition supply trailer for preventing theft.

In order to accomplish the above object, according to the present invention, there is provided a fighter jet ammunition supply trailer for loading a round tobacco on a cannon of a fighter aircraft, the trailer being mounted on a movable body frame, and; A flexible duct having a predetermined length connected to one side and the other side of the barrel storage drum and circulating a conveyance chain for conveying the coal to the inside; A bundle supplying head which is provided at one side of the flexible duct and is coupled to a coupling port of the fighter unit to allow the bundle to be supplied through the conveyance chain to be installed in the cancellous winder and to collect empty crates through the conveyance chain; A plurality of ducts for supplying the coal stored in the coal storage drum to the conveyance chain of the flexible duct passing through the one side and the other side of the coal storage drum and storing the recovered coal as the coal storage drum; ; A boom frame provided on the front side of the vehicle body frame and formed in a multi-stage so as to be variable in the longitudinal direction; And elevating means provided on the front of the boom bar for elevating the barrel feed head in a vertical direction with the barrel feed head mounted on the upper end thereof to engage with a coupling port of the fighter jet so as to load the barrels on the canvas through the barrel feed head .

At this time, it is preferable that the elevating means is housed in the boom frame at all times, and is rotatably coupled to the front of the boom frame so as to be in an upright state so as to raise and lower the bullet supply head when the bullet is loaded.

In this case, the elevating means comprises: a cylindrical elevating main body rotatably coupled to the front of the boom bar and having a predetermined length and a space therein; At least one platform installed slidably to be inserted into and withdrawn from the inside of the elevating main body; A seating table installed at an upper portion of the platform and formed with a seating frame on both sides of which a handle of the barge feeding head is seated; And a hinge member provided on the outer circumferential surface of the elevating main body and the boom bar to be coupled with each other to fix the rotated state of the elevating main body together with the rotation of the elevating main body.

Further, the hinge member, the inner cover member provided on the outer peripheral surface of the lifting body,

An outer cover member provided on the boom frame; A rotary member having one side fixed to one of the cover members and passing through the inside cover member and the outside cover member and having a plurality of fixing holes passing through the inside thereof; And a fixing pin selectively inserted into the fixing hole of the rotary shaft to maintain the elevation main body in a rotated state.

The elevating means is preferably driven by hydraulic pressure or air pressure.

Finally, it is preferable that a steering device for controlling the moving direction of the ammunition supply trailer is provided at one side of the body frame.

According to the present invention, it is possible to quickly and stably connect the pilot supply head to the fighter through the elevating means provided in the ammunition supply trailer when loading the bullet into the fighter, thereby preventing the safety accident of the operator .

1 is a perspective view of a fighter aircraft ammunition supply trailer according to the present invention,
FIG. 2 is a cross-sectional view showing only the elevating means of the structure of the ammunition supply trailer according to the present invention,
FIG. 3 is a perspective view showing a state where the elevating means of FIG. 2 is coupled to the boom frame,
4 is a main part perspective view showing a state in which the elevating means is rotated and accommodated in the boom frame,
FIGS. 5 and 6 are views illustrating a process in which the lifting means is accommodated in the boom frame.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments are provided to explain the present invention to a person having ordinary skill in the art to which the present invention belongs. Accordingly, the shape of each element shown in the drawings may be exaggerated to emphasize a clearer description.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by terms. Terms are used only for the purpose of distinguishing one component from another.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

FIG. 1 is a perspective view showing a munition ammunition supply trailer according to the present invention, FIG. 2 is a cross-sectional view of a main portion showing only an elevating means of a structure of a munition ammunition supply trailer according to the present invention, FIG. 4 is a perspective view showing a state in which the elevating means is rotated and accommodated inside the boom frame, and FIGS. 5 and 6 are views showing the process of the elevating means being housed inside the boom frame.

The ammunition supply trailer (100) of the present invention comprises: a cylindrical barrel storage drum (120) mounted on a movable body frame (110) and storing therein the barrels; A flexible duct 130 having a predetermined length connected to one side and the other side of the coal storage drum 120 and circulating a carrier 131 for conveying the coal to the inside thereof; The flexible duct 130 is provided at one side of the flexible duct 130 and is coupled to a coupling port of the fighter. The flexible pipe 130 is inserted into the canvas through the pipe 131, (140) for recovering the semiconductor wafer; And supplying the coal stored in the coal storage drum 120 to the carrier 131 of the flexible duct 130 via the one side and the other side of the coal storage drum 120, A char bundle supply device (150) and a casket recovery device (160) for storing in a drum (120); A boom block 170 provided at the front side of the body frame 110 and formed in multiple stages so as to be variable in the longitudinal direction; And a plurality of floats formed in the upper part of the boom table 170. The floats are installed vertically in a state in which the flood supply head 140 is seated on the upper end of the boom frame 170, And a lifting means (180) for lifting the load.

The fighter aircraft ammunition supply trailer 100 of the present invention is used for recovering empty shells while loading bullets in a cannon (not shown) of a fighter.

Referring to FIG. 1, the ammunition supply trailer 100 is provided with a body frame 110 so that the structures described later can be stably stably installed, and the mobility of the body frame 110 can be secured Wheels 111 are provided.

On the upper side of the vehicle body frame 110, a sample storage drum 120 is rotatably mounted.

The sample storage drum 120 has a cylindrical shape, and a bullet loaded in the cannon of the fighter is stored therein. The bullet is supplied through a separate device from the bullet cartridge and stored in a predetermined number of aligned states have.

On the other hand, the coal tar drum 120 rotates on the vehicle body frame 110 by a drive source (not shown).

On one side of the body frame 110, a steering device 113 for controlling the moving direction of the ammunition supply trailer 100 is preferably provided.

The flexible duct 130 is connected to one side (the right side in the figure) of the cylindrical storage drum 120 via the other side in a state in which the flexible duct 130 has a predetermined length and is freely bended, and the flexible duct 130 And the carrier pipe 131 is circulated so as to transport the coal supplied from the coal tar drum 120 while moving inside the coal tank.

As shown in FIG. 1, the manifold supply head 140 is provided at one side of the flexible duct 130 and is coupled to a coupling hole (not shown) provided at a site where a cannon of a fighter is located.

The bundle supplying head 140 is connected to the coupling port so that the bundle 131, which is a carrier for transferring the bundle from the bundle storing drum 120, is loaded on the canvas, And is recovered through the carrier body 131. In this case,

Here, since the structure of the bar code supplying head 140 is well-known, a detailed description will be omitted.

The other end of the cylindrical storage drum 120 is provided with a barrel supply device 150 and a barrel recovery device 160. The barrel supply device 150 and the elastic recovery device 160 are provided with a flexible duct (Not shown).

1, the sealant supply device 150 is disposed on the rear side of the longitudinal direction of the sealant storage drum 120 on the right side in the drawing of FIG. 1, and the sealant storage drum 120 is connected to the flexible duct 130, And the like. That is, when the carrier 131 moving in the flexible duct 130 passes through the inside of the coal supply device 150, the coal is taken out from the coal storage drum 120 where the coal supply device 150 rotates, (131).

1, the empty cartridge recovered from the carrier 131 of the flexible duct 130 through which the air passes is stored in the seal storage drum 120. That is, when the bag body 131, which is supplied with the empty bag from the fighter by the bag supplying head 140 and moves inside the flexible duct 130, passes through the inside of the bag removing device 160, And separates the cartridge placed on the carrier body 131 and stores it in the rotating coal storage drum 120.

1 to 6, the boom frame 170 is provided on the front side of the body frame 110 and has a rectangular shape having a predetermined length.

The boom frame 170 has a multi-stage structure so as to be variable in the longitudinal direction, and its length is extended by a drive source (not shown).

In addition, the inside of the boom frame 170 is formed with a receiving space for accommodating the elevating means 180, which will be described later, and its cross-section has a "C" shape.

In this embodiment, the boom frame 170 has a multi-stage structure. However, the structure of the boom frame 170 is not limited to that shown in FIG.

On the other hand, elevation means 180 is provided in front of the boom frame 170.

The elevating means 180 is provided in front of the boom frame 170 and is vertically elevated in a state in which the barreling supply head 140 is mounted on the upper end of the elevating means 180, Allow the bullet to load.

At this time, the elevating means 180 is accommodated in the boom frame 170 in the normal state and is not exposed to the outside, but is rotatable in front of the boom frame 170 so as to be in an upright state in order to raise / .

The elevating means 180 is constituted by a lifting main body 181, a platform 182, a seating base 183 and a hinge member 185.

The elevating main body 181 is rotatably coupled to the front of the boom frame 170. The elevating main body 181 has a cylindrical shape having a predetermined length and a space therein and is provided with a castor K .

The platform 182 is slidably installed in a cylindrical shape so as to be inserted into and withdrawn from the elevating main body 181. At the upper and lower ends of the elevating platform 182, The upper stopping jaw 182a and the lower end stopping jaw 182b are formed (see Fig. 2).

In the present embodiment, three elevator stands 182 are shown, but the number of elevator stands 182 is not limited thereto.

The seating base 183 is fixed to the upper portion of the platform 182 and has a seating frame 184 on both sides thereof on which the handle 143 of the barrel feeding head 140 is seated.

At this time, it is preferable that a seating groove 184a corresponding to the cross-sectional shape of the handle 143 is formed on the seating frame 184 so that the seating 143 is held firmly when the knob 143 is seated.

The mounting table 183 is configured such that the handle 143 of the bar code supplying head 140 is seated on the seating frame 184 so that the bar code supplying head 140 is prevented from being struck So that it can be raised and lowered.

The hinge member 185 is provided on the outer circumferential surface of the lifting main body 181 and the boom frame 170 to be fixed to each other while being rotated together with the lifting main body 181.

At this time, the hinge member 185 includes an inner cover member 186 provided on the outer peripheral surface of the lifting body 181, an outer cover member 187 provided on the boom frame 170, an inner cover member 186, A rotary shaft 188 having a plurality of fixing holes 188a fixed to one of the cover members through the inside of the outer cover member 187 and passing through the inside of the outer cover member 187, And a fixing pin 189 selectively inserted into the hole 188a to maintain the elevating main body 181 in a rotated state.

3, the hinge member 185 maintains the upright state of the lifting main body 181 in order to raise and lower the barrel supply head 140. Alternatively, the lifting main body 181 may rotate as shown in FIG. (170). ≪ / RTI >

The fixing pin 189 is inserted into the fixing hole 188a formed in the rotation hole 188 corresponding to the rotation position of the lifting main body 181 so that the state of the lifting main body 181 is fixed.

In this embodiment, two fixing holes 188a penetrating through the rotary shaft 188 are shown. However, since the fixing position may be changed according to the rotation angle of the elevating main body 181, The number is not limited.

2, a lower portion of the elevating main body 181 is connected to the elevating means 180 so that the hydraulic or pneumatic pressure can be supplied to the elevating means 180. [ It is preferable that the supply pipe 181a is connected.

Hereinafter, a process of loading a bullet from a fighter aircraft ammunition supply trailer 100 according to the present invention will be described with reference to FIGS. 1 to 6. FIG.

First, the ammunition supply trailer 100 is moved from the ammunition tank to the fighter to be loaded with the set number of rounds of the round bar storing drum 120.

At this time, the ammunition supply trailer (100) is moved while being controlled by the steering device (113).

When the ammunition supply trailer 100 is positioned at the lower portion of the fighter plane, the operator extends and pulls the multi-stage feller platform 170 and positions the tip of the feller platform 170 directly below the engagement hole (not shown) .

The operator removes the fixing pin 189 from the fixing hole 188a inserted in the rotary shaft 188 of the hinge member 185 to rotate the elevating means 180 accommodated in the boom stand 170, The control means 180 releases the rotation control of the lifting main body 181 (see Figs. 4 and 6).

3, the elevating main body 181 is rotated so as to be in a state in which the elevating main body 181 is in an upright position with respect to the ground, and the fixing pin 189 is inserted into the fixing hole 188a of the rotary shaft 188 in a state where the rotation is completed, 181).

When the lifting body 181 is fixed, the worker lifts the workpiece supplying head 140 to seat the handle 143 of the workpiece supplying head 140 on the mounting frame 184 of the mounting table 183.

Then, the positions of the yarn feeder head 140 and the fighter-mating fitting seated on the mounting table 183 are once again aligned.

When the positioning of the valve 140 and the coupling hole is completed, the operator supplies the hydraulic or pneumatic pressure to the supply pipe 181a coupled to the lifting main body 181. [

When the hydraulic or pneumatic pressure is supplied, the plurality of platform bars 182 inserted into the lifting main body 181 gradually rise.

At this time, the worker joins the workbench supply head 140 to the coupling port while checking in real time whether the workbench supply head 140 ascending by the platform 182 ascends accurately to the fighter attachment orifice.

When the user completes the connection of the bundle supplying head 140, the operator drives the bundle storing drum 120 to move the bundle stored therein to the inside of the flexible duct 130 through the bundle supplying device 150, In the same manner as in the first embodiment.

The carrier 131 on which the sealant is placed moves toward the sealant supply head 140 while moving inside the flexible duct 130 and the sealant mounted on the sealant 131 in the sealant supply head 140 is moved to the cannon of the fighter Load.

At this time, the gears (not shown) inside the fighter and the drive gears of the sealant supply head 140 interlock with each other, so that the loading of the bullet and the empty shell are simultaneously recovered.

That is, a hollow shell discharged by the driving of the gears inside the fighter is seated on the carrier 131 which is moved after the round barrels are loaded.

Hereinafter, a series of processes in which the burls are loaded through the barrel supply head 140 and the casings are recovered are already known and will not be described.

Then, the carrier 131 on which the cartridge is placed passes through the cartridge recovery device 160 while being guided by the flexible duct 130, and the cartridge recovered in the light oil process is driven to the cartridge recovery device 160 And is stored in the filament storing drum 120. [0031] As shown in FIG.

The carrier 131 passing through the cartridge recovery device 160 is again moved to the coal supply device 150 by the guidance of the flexible duct 130 and supplied with the coal from the coal supply device 150 And is directed to the actual supply head 140.

When the machine gun of the fighter jets is loaded through the above-described series of driving methods, the worker moves down the platform 182 while removing the applied hydraulic pressure or the pneumatic pressure, and separates the pilot supply head 140 from the coupling port.

Thereafter, the ammunition supply trailer 100 is moved while controlling the steering device 113 for movement for loading with another fighter.

5, the operator moves the lifting body 181 to the inside of the boom table 170 and then pushes the fixing pin 189 back to the inside of the boom table 170 as shown in FIG. 6, Is inserted into the fixing hole 188a of the rotary shaft 188 to prevent the elevating means 180 from being exposed from the outside.

Thereafter, the boom bar 170 is returned to its original position, and the bar code supplying head 140 is placed on a cradle 115 provided in the ammunition supply trailer 100.

As described above, according to the present invention, the ammunition supply trailer of the present invention can be quickly and stably coupled to the fighter aircraft through the ascending / descending means provided in the ammunition supply trailer when loading the pilots into the fighter aircraft, .

Although the present invention has been described with reference to the preferred embodiments and the accompanying drawings, it should be understood that the technical scope of the invention is not limited thereto.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. There is no doubt that it is within.

100: ammunition supply trailer 110: body frame
113: Steering device 120: Cylinder storage drum
130: Flexible duct 131:
140: Cylindrical supply head 150: Cylindrical supply device
160: a casket recovery device 170:
180: elevating means 181:
182: platform 183: seat
184: an inner frame 184a:
185: hinge member 186: inner cover member
187: outer cover member 188:
188a: Fixing hole 189: Fixing pin

Claims (6)

A fighter aircraft ammunition supply trailer (100) for loading a machine gun with a cannon of a fighter aircraft,
A cylindrical cylindrical deposit drum 120 mounted on the movable body frame 110 and having the inside thereof stored therein;
A flexible duct 130 having a predetermined length connected to one side and the other side of the coal storage drum 120 and circulating a carrier 131 for conveying the coal to the inside thereof;
The flexible duct 130 is provided at one side of the flexible duct 130 and is coupled to a coupling port of the fighter. The flexible pipe 130 is installed in the canopy with a bundle supplied through the pipe 131, (140) for recovering the semiconductor wafer;
And supplying the coal stored in the coal storage drum 120 to the carrier 131 of the flexible duct 130 via the one side and the other side of the coal storage drum 120, A char bundle supply device (150) and a casket recovery device (160) for storing in a drum (120);
A boom block 170 provided at the front side of the body frame 110 and formed in multiple stages so as to be variable in the longitudinal direction; And
The hopper is provided in front of the boom frame 170 and vertically elevated in a state in which the bundle supply head 140 is seated on the upper end of the hopper 170, And a lifting means (180) for loading the fighters.
The method according to claim 1,
The elevating means 180 is accommodated in the boom frame 170 in a normal state and is rotatably coupled to the front of the boom frame 170 so as to be in an upright state in order to raise / (100). ≪ / RTI >
3. The method of claim 2,
The elevating means (180)
A cylindrical elevating body 181 rotatably coupled to the front of the boom frame 170 and having a predetermined length and a space therein;
At least one platform (182) slidably installed to be able to be inserted into and withdrawn from the elevating main body (181);
A seating table 183 installed on the upper part of the platform 182 and having a seating frame 184 on both sides of which the handle 143 of the barcode feeding head 140 is mounted; And
And a hinge member 185 provided on the outer circumferential surface of the elevating main body 181 and coupled to the boom frame 170 to fix the rotating state of the elevating main body 181 together with the rotation of the elevating main body 181. [ Ammunition Supply Trailer (100).
The method of claim 3,
The hinge members 185,
An inner cover member 186 provided on an outer peripheral surface of the lifting body 181;
An outer cover member 187 provided on the boom frame 170;
A rotary shaft 188 having one side fixed to one of the cover members and a plurality of fixing holes 188a penetrating the inner side of the inner cover member 186 and the outer side cover member 187, ; And
And a fixing pin (189) inserted into the fixing hole (188a) of the rotary shaft (188) to keep the elevating main body (181) in a rotated state. .
5. The method according to any one of claims 1 to 4,
Wherein the elevating means (180) is driven by hydraulic or pneumatic pressure.
5. The method according to any one of claims 1 to 4,
And a steering device (113) for controlling the moving direction of the ammunition supply trailer (100) is provided at one side of the body frame (110).

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