KR100788480B1 - Exploration a land mine - Google Patents

Abstract

A land mine clearing device is provided to achieve improved effect of exploration of a land mine by removing fallen leaves or thickets on the land mine prior to land mine clearing. A land mine clearing device(40) includes a handle(41), at least one insertion rod(42a,42b), and at least one rake(43a,43b). The handle is held by a worker. The insertion rods are arranged at a front end of the handle and inserted into the ground of a land mine zone. The rakes are joined to the handle, and arranged at an angle different from that of the insertion rod so as to rake fallen leaves or thickets on the land mine zone. The land mine clearing device further includes an air spouting unit arranged in the vicinity of the insertion rod and the rake and spouts air to the fallen leaves or thickets, and a switch(46) for turning on/off the air spouting unit.

Description

Exploration a land mine

1 is a perspective view of a state in which a minesweeper using minesweeper according to the first embodiment of the present invention is mounted and used in a heavy-duty vehicle;

2 is a perspective view of a state in which a minesweeper using minesweeper according to a second embodiment of the present invention is mounted and used in a heavy-duty vehicle;

3 is a perspective view of a state in which a minesweeper using minesweeper according to a third embodiment of the present invention is mounted and used in a heavy-duty vehicle;

Figure 4 is a perspective view of the foreign material removal device for minesweeper according to the fourth embodiment of the present invention used by hand,

5 is a perspective view of a minesweeper using a mine probe according to a fifth embodiment of the present invention used by hand;

6 is a perspective view of a land mine removing vehicle according to the prior art,

* Explanation of symbols for the main parts of the drawings

1: heavy-duty vehicle 4a, 4b: articulated link

5a ~ 5c: Cylinder 10 ~ 50: Minesweeper using mine probe

11 body portion 12 bolt

13: first rake 14: second rake

15: air injection unit 15a: air supply line

41: grip portion 42a, 42b: insertion rod

43a, 43b: Rake 44: Air injection unit

45a, 45b: air sprayer 46: switch

48: compressor 49: air supply line

The present invention relates to a land mine removal machine for mines exploration, and more specifically, to mines as a prior work for removing land mines by scraping foreign matter such as fallen leaves and bushes fallen on the land mines and injecting air to excavate and remove the sediment. Mine exploration minesweeper that can perform the exploration function effectively.

Land mines are a type of weapon that is buried in the ground and exploded when the enemy is approaching or passing through it. Following the invention of gunpowder, it was made of a weapon using gunpowder.

In modern war, landmines have been common since the First World War. In World War II, the emergence of tanks promoted the development of landmines as defense weapons against them. In essence, it is a defensive weapon and, in a broad sense, an obstacle to the enemy's approach.

While most obstacles, such as barbed wire and arcs, do not have their own killing and destructive power, landmines retard, block or hinder enemy advancement with their own killing and destroying power. Therefore, when using barbed wire, firepower such as cannons and machine guns, which are additional means to attack enemy forces delayed by them, is a prerequisite, but in the case of mines, such additional means are not necessarily required.

Barbed wire, arcs, etc. can be found relatively easily by aerial photographs or other means of observation, but mines are often found only after they have been damaged by an explosion. Even if a mine detector or other information is known to have landmines in advance, the procedures for removing them are complex, dangerous, time consuming, and have a greater psychological impact on combatants than other obstacles. .

In Korea alone, due to war scars, landmines are still buried in the DMZ or rear air defenses. Therefore, mine exploration is steadily progressing in the military.

Landmines are first discovered by probes and then removed by manpower or landmines or by blast minesweepers. Mine removal devices, which have been widely known to date, are not used for forested mountainous terrain such as Korea because they are mainly used for carve by maneuvering in wartime in smooth open areas.

In other words, in order to remove landmines by laying down the rugged mountainous terrain, the trees must be removed first, and the workers must remove the trees first because the mines removal device must be used after removing the trees. In fact, there is a serious problem that, when the tree is in contact with the landmine during the operation of removing the tree, a large number of troops are lost when the landmine explodes.

As a way to solve the above problems, Korean Patent Office Publication No. 10-2002-0028747 has been developed to search for land mines in parallel with the removal of trees, and to isolate or remove the detected land mines. There is a bar.

However, the above technique could be somewhat inconvenient because the series of tasks of tree removal, search and removal could not be compatible with a single device.

As an alternative, the Korean Patent Office Publication No. 10-2005-0036311 discloses a multi-use mine removal vehicle.

The mine removal vehicle 101 disclosed in the above publication, as shown in Figure 6, improve the compatibility of the device by making it possible to replace and use the equipment for removing trees (trees) and mine removal means in various forms It was made to be possible.

In particular, after gripping the tree by opening a finger-shaped gripping portion 115 (the gazette is described in the gazette) fixed to the end region of the articulated link 104, the tree is pulled out or broken. It has a structure for removal.

However, according to the prior art disclosed, so-called, the grip portion 115 for holding and removing the tree equipped with a heavy-duty vehicle of the type such as an excavator simply takes the form of a finger to grasp the tree, other than the function of gripping the tree For example, there is a problem in that it is difficult to perform a mine exploration function as a preliminary work for removing a mine, such as scraping down fallen leaves or bushes (hereinafter, referred to as foreign materials in total) falling on the ground. In addition, all of the disclosed things can not be mounted on the heavy-duty vehicle to be used, there is a problem that can not be carried out when the heavy-duty vehicle does not exist.

In addition, in the prior art, there has been a case of injecting air to remove foreign matters such as fallen leaves and bushes accumulated in the minefield, but in the case of simply injecting air in this manner, the foreign matter is transferred to the front region of the minefield. Re-plying and hard soils have limitations in exposing buried mines, which are limited to blowing off sediment.

In addition, the land mines are scattered with debris, tree roots, and prickly vines. Therefore, the landmines have been limited in their efforts to remove the accumulated leaves and accumulated soil and mine exploration. In particular, when landmines are buried, decades have elapsed, weeds, tree roots, and thorns are entangled with each other. have.

The present invention has been made to solve the above problems, an object of the present invention, by scraping foreign matter such as fallen leaves and bushes falling on the minefield and breaking the accumulated soil with the insertion rods of the auger to inject air It is to provide a mine exploration mine remover that can effectively perform a mine exploration function as a preliminary work for removing mines, such as removal.

Another object of the present invention, when mounted on a heavy-duty vehicle of the type, such as an excavator, may be automatically operated by the heavy-duty vehicle, as well as excellent natural ecosystem preservation to remove landmines while preserving trees as much as possible, It is to provide a mine exploration minesweeper that can be used by hand rather than on a heavy-duty vehicle.

The present invention for achieving the above object is coupled to the articulated link of the heavy-duty vehicle for landmine removal, scraping foreign matter such as fallen leaves and bushes in the minefield before the landmine removal operation and spraying foreign matter A main body part detachably coupled to the link head part provided in the distal end region of the articulated link by removing the exposed mines; And a plurality of first rakes provided on one side of the main body and scraping foreign matter on the minefield based on the operation of the articulated link.

Here, the opposite sides of the first rakes provided on the other side of the main body portion scraping the foreign material together with the first rakes, it may include a plurality of second rakes provided differently from the first rakes. .

It may further include an air injection unit coupled to the main body unit for injecting air (Air) toward the foreign material scratched by the first and second rakes.

On the other hand, the present invention for achieving the above object, as scraping foreign matter such as fallen leaves and bushes existing in the minefield before the landmine removal operation, the gripping portion; At least one insertion rod provided at the tip of the gripping portion and inserted into the ground of the minefield; At least one rake coupled to the gripping portion and disposed at different angles from the insertion rod to scrape off the foreign substance; An air injection unit provided adjacent to the insertion rod and the rake to inject air toward the foreign material; And it is also achieved by a mine exploration minesweeper, characterized in that it comprises a switch for turning on / off the air injector.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In the description of the embodiments, the same reference numerals are assigned to the same components.

Prior to the description, mine exploration minesweepers are used to remove or cut trees in the vicinity of landmines (also known as minefields) before they are removed, and to scrape foreign objects such as fallen leaves and bushes from the minefield. It refers to a tool that performs mine exploration as a preliminary work to remove mines such as sediment removal.

1 to 3 respectively relate to a mine exploration minesweeper mounted on a heavy-duty vehicle, and FIGS. 4 and 5 respectively relate to a mine exploration minesweeper used by hand.

First, it will be described with reference to Figs. 1 to 3 that the mine exploration minesweeper is mounted on a heavy-duty vehicle and automatically operated.

1 is a perspective view of a state in which a mine exploration minesweeper according to the first embodiment of the present invention is mounted and used in a heavy-duty vehicle.

Referring to this figure, the mine exploration minesweeper 10 of the present embodiment is mounted on the heavy-duty vehicle 1 and automatically operated by the heavy-duty vehicle 1.

First, the heavy equipment vehicle 1 will be described. The heavy equipment vehicle 1 has a structure similar to an excavator (fork crane). That is, the vehicle body part 2 provided with the cab 2a, the wheel 3 provided below the vehicle body part 2, and the articulated link 4a coupled to one side of the vehicle body part 2; 4b).

The articulated links 4a and 4b composed of two parts are coupled to cylinders 5a to 5c at different positions to flexibly operate the articulated links 4a and 4b.

More specifically, the cylinder of reference 5a operates the articulated link of reference 4a for the minesweeping vehicle 1, and the cylinder of reference 5b refers to the articulated joint of reference 4b for the articulated link of reference 4a. Activate the link. And the cylinder 5c serves to adjust the angle to operate the minesweeper 10, that is to easily scratch the foreign material. As the cylinders 5a to 5c at this time, a hydraulic cylinder is mainly used, but a pneumatic cylinder or a hydraulic pneumatic cylinder may be employed.

For reference, in the drawings, the wheel (3) has a tank rail structure, but this is only an embodiment, it may be applied to a conventional circular wheel.

In such a heavy-duty vehicle 1, a link head portion 7 is provided in the front end regions of the articulated links 4a and 4b, and the minesweeper 10 of the present embodiment is detachably attached to the link head portion 7. Are combined.

The link head portion 7 is formed of an electromagnet so as to be turned on / off, and attached to a mine or the like so as to be moved to a safety zone.

The landmine remover 10 of the present embodiment is largely provided with a main body portion 11, a plurality of first and second rakes 13 and 14, and an air spraying portion 15.

The main body portion 11 is a portion forming the body of the minesweeper 10, and is coupled to the lower surface of the link head portion 7. Any form of coupling may be used, but in this embodiment, bolt 12 coupling is employed.

The bolt hole 11a is formed in the main-body part 11 for the bolt 12 coupling, and the bolt hole not shown in the link head part 7 is formed.

The main body 11 of this embodiment has a frame structure. That is, the main body part 11 is formed by assembling each frame of each part. When having such a structure, there is an advantage that can reduce the total weight of the minesweeper 10 and can be easily manufactured.

The first rake 13 is coupled to protrude downward in the lower rear region of the main body 11. The number and length of the first rakes 13 can be properly adjusted according to the size of the main body 11. The first rake 13 is formed in a straight line unlike the second rake 14.

The second rake 14 is coupled to the front region of the body portion 11. Like the first rake 13, the number and length of the second rakes 14 may be appropriately adjusted according to the size of the main body portion 11. While the first rake 13 is formed in a straight shape, the second rake 14 forms a partial arc shape so that it is easier to scratch the foreign material.

On the other hand, the air injection unit 15 serves to inject air (air) toward the foreign material in the process of scratching the foreign material on the minefield by the plurality of first and second rakes (13,14). For air injection, the air injection unit 15 is connected to a separate air supply line 15a. Of course, the air supply line (15a) is connected to a separate compressor or the like provided in the heavy equipment vehicle (1).

Therefore, when the operator in the cab 2a operates the compressor through the key operation in the cab 2a, the air generated from the compressor passes through the air supply line 15a and then is discharged through the air injection unit 15. Can be.

Therefore, the foreign material scraped off by the plurality of first and second rakes 13 and 14 can be spaced apart from the corresponding position of the minefield. In the case of this embodiment, the air injection portion 15 takes the form extending from the main body portion 11 toward the second rake 14 side.

With this configuration, after the minesweeper 10 of the present embodiment is coupled to the heavy-duty vehicle 1, the minesweeper 10 is disposed on the minefield. Then, as described above, the articulated links 4a and 4b are operated by the cylinders 5a to 5c.

Then, the first and second rakes 13 and 14 provided in the main body 11, respectively, scrape off foreign matter such as fallen leaves or bushes existing in the minefield. Of course, the first and second rakes 13 and 14 may remove foreign substances by the operation of the articulated links 4a and 4b while being slightly inserted into the ground.

At the same time, when the operator in the cab 2a operates the compressor through the key operation in the cab 2a, the air generated from the compressor passes through the air supply line 15a and then is discharged through the air injection unit 15. Can be.

Therefore, the foreign material scraped off by the plurality of first and second rakes 13 and 14 can be spaced apart from the corresponding position of the minefield, there is an advantage that mine exploration work becomes easy.

2 is a perspective view of a state in which a mine exploration minesweeper according to a second embodiment of the present invention is mounted and used in a heavy-duty vehicle.

Referring to this figure, the landmine remover 20 of this embodiment is almost similar to the landmine there 10 of the above-described embodiment. However, the shape and structure of the main body portion 21 coupled to the lower surface of the link head portion 7 is different from the first embodiment described above.

That is, in the present embodiment, the disk portion 22 is formed in the central region of the main body portion 21 at a level that can correspond to the lower surface of the link head portion 7. If the disk portion 22 is formed in this way, it must be possible to more easily combine the present mine eliminator 20 to the lower surface of the link head portion (7).

3 is a perspective view of a state in which a mine exploration minesweeper according to a third embodiment of the present invention is mounted and used in a heavy-duty vehicle.

Referring to this figure, unlike the first and second embodiments, the land mine remover 30 of the third embodiment is provided with two air injection units 15a and 15b. In this case, there will be an advantage that the foreign material scratched by the first and second rakes 13 and 14 can be spread more quickly around.

4 and 5 are perspective views of a mine exploration minesweeper according to the fourth and fifth embodiments of the present invention used by hand, respectively.

The mine exploration minesweepers 40 and 50 shown in these drawings are all used by hand, and are provided at the distal end of the gripper 41 and the gripper 41 that the worker grips. A plurality of rakes coupled to the plurality of insertion rods (42a, 42b) and the gripping portion 41, which are inserted into the holding rods 41, are disposed at different angles from the insertion rods (42a, 42b) to scrape off the foreign matter dropped on the minefields 43a and 43b and an air injection unit 44 provided between the insertion rods 42a and 42b to inject air toward the foreign material.

Referring to the drawings, two insertion rods 42a and 42b are provided, and three rakes 43a and 43b are provided, but the number and length thereof may be appropriately changed. However, since the insertion rods 42a and 42b are portions to be inserted into the ground, the tips thereof may be sharply formed.

Air injection holes 45a and 45b through which the air is discharged are formed in the air injection unit 44, but may be provided at the tip of the air injection unit 44 as shown in FIG. 4, and as shown in FIG. It may be formed on the upper surface of (44). The number can also be appropriately designed.

The air injection unit 44 is coupled to the compressor 48 or the like through a separate air supply line 49. In use, the switch 46 provided in the holding part 41 may be operated. At this time, the switch 46 may be a press type or a lever type, as shown.

Referring to the use of the manual mine exploration mine remover (40, 50) having such a configuration as follows.

First, in the state which hold | gripped the holding part 41, the insertion rods 42a and 42b are inserted into the ground at 45 degree angles, for example. Landmines do not explode even if they pierce the insertion rods 42a and 42b.

In this state, when the grip portion 41 is pulled toward the worker side, foreign matters such as fallen leaves or bushes are scraped off due to the plurality of rakes 43a and 43b located at the rear thereof.

At the same time, the operator operates the switch 46 to allow the air formed in the compressor 48 to be injected through the air spray holes 45a and 45b via the air supply line 49. As the air is injected through the air spray holes 45a and 45b, foreign matter deposited on the minefield can be easily removed, so that the exploration work of the mine can be facilitated.

As described above, according to the present embodiments, it is possible to effectively perform a mine exploration function as a preliminary operation for removing the mines, such as scraping foreign matter such as fallen leaves or bushes falling on the minefield.

In addition, it may be mounted on the heavy-duty vehicle 1 of the type, so-called excavator, to be automatically operated by the heavy-duty vehicle 1, or may be used by hand.

Although the present invention has been described in detail with reference to the drawings, the present invention is not limited thereto.

In the above-described embodiment, the landmine exploration minesweeper is mounted on a heavy-duty vehicle such as an excavator (fork crane), but the shape of the vehicle is not necessarily the same as that of the accompanying drawings, and may be replaced with another suitable vehicle. will be.

As described above, the present invention is not limited to the described embodiments, and various modifications and changes can be made without departing from the spirit and scope of the present invention, which will be apparent to those skilled in the art. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

As described above, according to the present invention, there is an effect that can effectively perform a mine exploration function as a prior work for removing land mines, such as scraping foreign matter such as fallen leaves and bushes falling on the minefield.

Another object of the present invention, the so-called, mounted on a heavy-duty vehicle of the type such as an excavator can be automatically operated by the heavy-duty vehicle, as well as can be used by hand.

In addition, by attaching a mine or the like to the electromagnet by the link head portion there is an effect that can be moved to the safety zone.

Claims (6)

delete delete delete delete By scraping foreign objects such as fallen leaves and bushes in the minefield before the minesweeping operation, Gripping portion that can be gripped by the worker; At least one insertion rod provided at the tip of the gripping portion and inserted into the ground of the minefield; Mine coupled to the gripping portion, landmine probe for mines exploration characterized in that it is formed of at least one rake to be disposed at a different angle from the insertion rod to scrape the foreign material. The method of claim 5, An air injection unit provided adjacent to the insertion rod and the rake to inject air toward the foreign material; And Mine exploration minesweeper, characterized in that it comprises a switch for turning on / off the air injection.

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