JP3065726U - Detachable landmine blast roller - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose of the present invention is to provide a mine disposal device. A land mine disposal device has means for connecting to a remotely located vehicle having a driving force, and has wheels for being moved while applying tread pressure to the ground. The wheels apply pressure on the buried mine to explode.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention has a means for connecting to a remotely located vehicle having a driving force, and has a wheel for moving while applying a tread pressure to the ground. And a non-self-propelled mine disposal device that explodes.

[0002]

[Prior art]

 Demining has been done by ancient people using a knife or the like to excavate the fuze so that it does not touch the fuse, but the work efficiency is low and involves a great danger. Therefore, recently, for landmine processing, a method of finding and processing by electronic reaction and a self-propelled processing machine have been used. On the other hand, there is a device that allows the wheel body itself to move up and down, but the device does not aim to combine the vertical movement of the wheel with a specific arrangement of wheels in order to apply tread pressure to the whole.

[0003]

[Problems to be solved by the invention]

 In the case of methods for finding and processing by electronic reaction and self-propelled processing equipment, if there is damage or failure due to explosion, there is a possibility that electronic devices and self-propelled equipment will be wasted. In addition, it is likely to be expensive in terms of cost to produce a product without damage or failure.

[0004] Antipersonnel mines are particularly difficult to find, but their explosive power is not so large and they have the property of responding to relatively light weight (child's weight). However, no treatment method or treatment device considering such characteristics of antipersonnel mines has been proposed so far.

[0005]

[Means to solve the problem]

 The anti-personnel mine has a relatively low explosive power and reacts to relatively light weight (child weight). This is because when a mine is depressed with a processing device having wheels, etc., the processing device is not heavy equipment. To do something good. In other words, when the weight of one wheel is calculated in comparison with the weight of a human, it is easy to use a crawler-like base machine capable of moving a relatively weighing processing device having such a treading wheel through an arm. It was found that work could be done.

[0006] The present invention provides a mine disposal device that has no similar products so far, based on such a discovery, for implementing a treatment method that is fundamentally different from the conventional mine disposal method. In other words, it has been devised to realize low cost in the conventional attempt to efficiently and safely remove landmines involving inefficient and dangerous work.

The present invention provides: It has a means to be connected to a vehicle having a driving force located at a distance, and has wheels for moving while applying tread pressure to the ground. 1. A self-propelled mine disposal device; 2. The mine disposal device according to 1 above, including a plurality of wheels that can move up and down independently so that the number of wheels to which treading is applied does not decrease according to relatively small irregularities on the ground; A fork-shaped wheel having a horizontal member having a plurality of holes through which a vertical rod extending upward from each fork-shaped wheel carrying member holding each of the wheels, and holding the wheel 3. The mine disposal device according to the above 2, wherein the carry member and the vertical rod are detachable from the horizontal member; In order to prevent the number of wheels to which tread pressure is applied from decreasing according to the change in the inclination of the ground surface, the non-self-propelled land mine disposal system uses multiple 4. The land mine disposal device according to the above item 3, wherein the units are connected to each other by connecting the horizontal members so that the angles can be changed by joint means. 2. The apparatus according to claim 1, wherein the mine disposal device is connected to the mine disposal device according to any one of the above items 1 to 4, but the mine disposal device is connected to the mine disposal device and is operated by a person having driving force. A mine disposal device consisting of a self-propelled excavator or other self-propelled base machine with an arm connected to the means for connection.

[0008]

【Example】

 Hereinafter, the present invention will be described with reference to the drawings.

[0009]Overall view  FIG. 1 shows a self-propelled base machine 4 having a boom 3 with an arm 2 connected to a mine blasting roller device 1, that is, a hydraulic excavator with a crawler type construction machine (with the excavator part removed). FIG. 6 is a schematic diagram illustrating two surfaces (a front view and a plan view) connected via a bracket shown in FIG. 5; A mine blast roller device 1 having a wheel unit 5 for applying tread pressure on the ground where a mine may be buried is connected by a bracket 6 attached to the end of a boom 3 + arm 2 of a base machine 4. .

[0010]Description of wheel unit  As illustrated in FIG. 2, the wheels 21 of each wheel unit 5 are rotatably mounted on wheel pins 30 of a fork-shaped wheel carry plate 25 having a vertical rod 23 with a stopper 22 at the end. The vertical rod 23 has a simple structure penetrating the horizontal member 24. As shown in FIGS. 2 and 3, the vertical rod 23 passing through the hole of the horizontal member 24 is provided with a spring 27 which is compressed between the horizontal member 24 and the retaining pin 26 above the wheel carrying plate 25. Since it is mounted and slidable while penetrating the hole of the horizontal member 24, each wheel 21 can move up and down independently according to the concave and convex of the ground. The balance plate 28 on the left and right is fixed to the stopper 22, and the balance plate 28 functions as a weight for compensating for insufficient pedal pressure and has a function of maintaining the direction of the wheels. The balance plate 28 can slide in a state in which each is sandwiched between two grooves (not shown) formed in the horizontal member 24, for example. One notch (not shown) may be provided instead of the two grooves. The balance plate 28 sandwiches the wheel 21.

On the other hand, each wheel unit 5 has a structure in which parts or parts damaged or damaged by the explosion can be easily replaced with new parts on site. For example, the wheel carry plate 25 of each wheel unit 5 is attached to a vertical rod 23, and the attachment can be disassembled with screws or the like. As can be seen from FIG. 2, the wheels that have been exploded or blasted can be easily removed from the wheel carrying plate 25 by removing the wheel pins or pulling out the retaining pins 26 of the vertical rods 23, while maintaining the condition. The work can be continued by detaching the rod 23 or detaching the stopper 22 to remove it, and replacing / repairing parts.

Each wheel 21 that is directly affected by a landmine explosion or blast is made of stone, metal, rubber, plastic, or the like.

When the roller device 1 is pushed, each wheel 21 having the bush 29 rotates around a pin or a shaft 30 of the wheel carrying plate 25 supporting the bush 29 in a state of being in contact with the ground, and Move on

As described above, the vertical rod 23 has the coil spring 27 disposed between the horizontal member 24 and the retaining pin 26, and the wheel unit 5 moves up and down independently to correspond to the unevenness of the ground. As shown in FIG. 3, each wheel 21 continues to touch the ground while traveling on uneven terrain. On the other hand, even if the wheels are not brought into contact with the ground, the stoppers 22 are attached to the top portions of the vertical rods 23 so that the wheels do not fall off. The spring 27 allows the horizontal member 24 to maintain an average position or height.

[0015]Description of block (minimum unit of roller device)  As shown in FIG. 5, one block 41 including a plurality of wheel units 5 of the roller device 1 is preferably configured to include two rows of front and rear wheel units 5. Here, the wheel 21 in the rear row group of the wheel units 5 passes through a blank portion where no stepping pressure is applied at the position between one wheel 21 and another wheel 21 in the front row group of the wheel unit 5. It is preferable to arrange the groups in the front row and the rear row in such a way as to apply tread pressure, so that there is no blank space in applying tread pressure.

[0016]Block connection  In the specific example shown in the upper part of FIG. 4, one block 41 including the wheel unit group in each row is further configured so that a plurality (three in FIG. 4) of blocks 41 are connected to each other in a direction perpendicular to the traveling direction. However, as illustrated in the lower part of FIG. 4, the horizontal members 24 of the respective blocks are connected by joint means capable of responding to a change in angle.

[0017] The combination of the plurality of blocks results in the same state as a whole in which the roller device 1 of FIG. 2 is widened, and therefore, in one working width, or in working effect, running radius, and the like, furthermore, Can also be effective in the range of action that can handle terrain with different slopes. In this specification, the whole of the blocks 41 connected and combined may be referred to as a mine blast roller device.

For example, one block including a plurality of wheel units 5 may be connected to form two blocks or three blocks each having one connected horizontal member 24. Figure 4 consists of three blocks, the left wing, the center and the right wing, each of which can be at any angle to one another, each of which corresponds to a changing slope. Can be done. Therefore, the blocks are hingedly connected by pins.

[0019]Base machine  As shown in FIG. 1, a roller device 1 includes a hydraulic pump, a hydraulic motor, and a hydraulic cylinder that are used for civil engineering construction, cargo handling work, and the like, such as the above-described excavator except for the excavator. Attached to a wheeled or crawler-type work vehicle (hereinafter referred to as a base machine) that can be self-propelled and used as its attachment. The connecting method may be via the bracket 6 shown in the drawing, but a mounting method that does not prevent the vertical rod 23 from penetrating the horizontal member 24 is required. In order to provide a space between the horizontal member 24 and the bracket 6 so that the portion of the vertical rod 23 with the stopper projecting upward from the horizontal member can be moved up and down, another member such as a truss structure is attached. It can also be interposed.

The base machine 4 has a boom 3 and an arm 2 that are operated by hydraulic pressure, and the roller device 1 is attached to a tip portion thereof for use (see FIG. 1). The distance from the roller device 1 attached to the tip to the base machine 4 needs to be long enough to continue the work without being affected by the blast.

The boom 3 and the arm 2 can lift the roller device 1 which is relatively lighter than the hydraulic cylinder, apply pressure to the ground, and can freely change the direction (360 °). In addition, since it is a specification by remote control from the base machine through physical connection means, it can be operated in all weather.

The base machine of the driving part is at a distance not affected by the explosion and can run and move freely by itself. Therefore, a sweeping process can be performed on a large area in a relatively short time.

[0023]

【effect】

 B) When a land mine explodes, only the non-self-propelled part needs to be destroyed, so the cost of land mine disposal can be reduced. B) Since a person can operate the vehicle close by using a self-propelled vehicle, it can move at high speed and reduce the number of steps left over, and the processing is accurate and the processing efficiency is high. C) The driver's safety is high despite the fact that a self-propelled vehicle allows people to operate nearby. D) The self-propelled vehicle part can be realized by using existing shovel cars, so that part can be easily obtained anywhere in the world and the transportation cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing two surfaces (a front view and a plan view) showing a state in which a mine blast roller device is mounted on a base machine such as a hydraulic excavator of a crawler type construction machine.

FIG. 2 is a schematic diagram showing two front and side surfaces of a roller device showing a configuration in which a block including a plurality of wheel units is one unit;

FIG. 3 is a schematic view showing the front of a roller device showing a mechanism in which each wheel unit of the block corresponds to unevenness of the ground.

FIG. 4 is a front view of a roller device showing a mechanism corresponding to a change in terrain inclination when a roller device configured by connecting a plurality of blocks moves on a changing slope, and a connection of a horizontal member below the roller device. Schematic diagram illustrating the situation.

FIG. 5 is a plan view of a part of the roller device connected to the bracket of the base machine, showing the staggered arrangement of the front row group and the rear row group of the wheel units in the roller unit, which prevents leftovers.

Claims (5)

[Utility model registration claims] Claims: 1. An underground mine having means for coupling to a remotely located vehicle having a driving force and having wheels to be moved while applying foot pressure to the ground. In addition, a non-self-propelled mine disposal device to explode. 2. The mine disposal device according to claim 1, comprising a plurality of wheels that can move up and down independently so that the number of wheels to which tread pressure is applied is not reduced by relatively small unevenness on the ground surface. 3. A horizontal member having a plurality of holes through which a vertical rod extending upwardly from a respective fork-shaped wheel carry member holding each of said wheels,
The mine disposal device according to claim 2, wherein the fork-shaped wheel carrying member holding the wheel and the vertical rod are detachable from the horizontal member. 4. A non-self-propelled land mine disposal device in which each block independently fixes a plurality of wheels so as to be able to move up and down independently so that the number of wheels to which tread is applied does not decrease in accordance with the change in the inclination of the ground surface. The land mine disposal device according to claim 3, wherein the blocks are connected to each other by connecting the horizontal members so that their angles can be changed by joint means. 5. The mine disposal device according to claim 1, wherein the mine disposal device is connected to the mine disposal device but is located away from the mine disposal device, and is driven by a person having driving force.
A mine disposal device comprising a self-propelled base machine with an arm, such as a self-propelled hydraulic shovel, in which an arm is connected to the means for coupling of the device according to 1.