JP2013120022A - Device for treating mine and dud - Google Patents

Abstract

PROBLEM TO BE SOLVED: To dig up a mine buried in the shoulder of a road which cannot be treated with a flere hammer in agitating soil by the flere hammer of chain-type mine demolition equipment, and then digging up the mine by a ripper for removal, and to determine the ripper size so that no obstacle occurs when the ripper is detached and transported to a site or the ripper is detached and loaded on a trailer for transportation in the site when its use is not scheduled.SOLUTION: In the device for treating a mine, a rotating shaft is provided with a flere hammer having a hammer at the tip of a chain as an object to be provided in a heavy machine vehicle 1, one end of an arm thereof is pivoted at the rear of the heavy machine vehicle, and the other end of the arm is detachably provided with a ripper in which a beam equipped with shanks arranged like comb edges is pivoted so as to protrude sideways and furthermore the beam is hinge-linked to a body beam so as to be foldable with the sideways protrusion as an auxiliary ripper.

Description

  The present invention relates to a land mine buried in the ground or a land mine disposal device for processing unexploded bombs.

  Currently, large-scale conflicts frequently occur in various places on the earth, and landmines and bombs are used as one of the fighting means. And in order to ensure safe traffic after the ceasefire, it is necessary to process landmines and unexploded bombs buried in the ground.

  Conventionally, when handling landmines buried in the ground, an operator generally supports a mine detector, manually operates the mine detector while walking, confirms the location of the mine, and then blows up the mine. We dig up and collect.

  For mines for personal use, a cutter bit is planted on the peripheral surface of the rotating drum, it can be cut to a depth of about 30 cm or more, and it is reliably dug using a rotary cutter that can be discharged to the opposite side of the traveling direction. Therefore, the inventor previously proposed a mine treatment device in which a rotary cutter was attached to the tip of a undulating and bendable arm of a heavy machinery vehicle used in an excavator such as a backhoe, and obtained a patent.

  According to this landmine disposal device, it can be safely handled or detected over a wide area, and it can be extended to a narrow area where a steep slope or machine cannot enter, so that it can work over a wide area, Even buried land mines for humans can be excavated reliably and cut and destroyed, and in addition to this, a wide range of work by cutting and crushing grass, bushes, landmines, shrubs, stumps, tall trees, etc. is possible, and the work volume is also large Even after crushing, it can be used to efficiently sort out debris such as landmines and shrubs, or to perform operations such as leveling and digging.

On the other hand, as a process for relatively large landmines such as anti-tank landmines, there is a method in which a chain is provided on a rotating drum, the chain is struck against the ground by rotation, and landmines buried in the ground are exploded. Has been proposed.
JP-A-9-311000

  In this Patent Document 1, as shown in FIG. 16, for example, these are a chain type provided with a large number of chains 16 as a working machine for treating landmines on a traveling body 15 by a crawler traveling body configured similarly to a bulldozer. The mine blasting device 17 and the chain type mine blasting device 17 are provided with a rake recovery device 18 which is a mine recovery means for recovering a mine that could not be blasted.

  The rake recovery device 18 has a rake body 19 having a receiving plate 20 with a plurality of rake blades 21 attached at equal intervals in the width direction at the lower end, so that landmines can be reliably recovered. A grid-like (or net-like) window portion 22 is provided on the upper portion of the receiving plate 20 so that the tip of the rake recovery device 18 can be viewed from the cab.

  The lower portion of the rake body 19 is pivotally attached to the distal end portions of a pair of swing arms 24 whose base end side is pivotally attached to the track frame 23 of the traveling body 15. A raising / lowering cylinder 25 is pivotally attached to the intermediate portion of the moving arm 24, and the raising / lowering cylinder 25 is operated, whereby the rake body 19 can be raised / lowered around the tip of the swinging arm 24.

  A rod of a rake cylinder 27 that swings the rake body 19 in the vertical direction is pivotally attached to the rear surface of the rake body 19, and an upper end portion of a mounting bracket 28 having a triangular shape provided on the traveling body 15 on the cylinder head side. The rake body 19 can be moved up and down by extending and contracting the rod. The rake body 19 can be tilted in the left-right direction of the traveling body 15 like a normal bulldozer so that a so-called tilt operation can be performed.

  The chain-type mine blasting device 17 is attached to the rake body 19. That is, the base end portions of the support arms 29 are swingably attached to both side portions of the rake main body 19, and the rotary shaft 30 to which the chain 16 is attached is rotatably provided at the tip ends of these support arms 29. Further, an oscillating cylinder 31 is pivotally mounted between the upper part of each support arm 29 and the upper part of the support arm 29 of the rake body 19, and the rotary shaft 30 can be moved up and down via the support arm 29. .

  A plurality of chains 16 fixed at appropriate intervals in the axial direction and the circumferential direction of the rotating shaft 30 are fixed to the peripheral surface of the rotating shaft 30. Then, a hydraulic motor connected to one end of the rotary shaft 30 is attached to one end of the support arm 29 and the chain 16 is swung around the rotary shaft 30 by rotationally driving the hydraulic motor. You can hit the ground and give an impact.

  In this way, a plurality of chains are rotated to blow and blow to the ground, so there is no need for the operator to directly process on the ground, avoiding the operator's danger, and quick processing. Is possible. And since the mine buried position is deep, those that cannot be blown up and unexploded landmines can be dug up and recovered by the rake recovery device, so that landmines can be handled safely and reliably.

  In Patent Document 1, since the rake recovery device 18 is in front and the receiving plate 20 is present, it is possible to receive such a blast. On the contrary, the presence of the receiving plate of the rake recovery device 18 is based on the chain-type mine blasting. This obstructs the visibility of the work of the device 17. A grid-like (or net-like) window portion 22 is provided on the upper portion of the receiving plate 20 so that the tip of the rake recovery device 18 can be seen from the cab, but this is not sufficient.

In the following Patent Document 2, as shown in FIG. 17, a chain-type mine blasting device 6 is provided in front of the heavy machinery vehicle 1 via a support bracket, and a ripper grapple device 8 or a rake grapple device is provided behind the support bracket. . In the figure, 3 is a driving cabin.
JP 2007-255870 A

  In the example of Patent Literature 2, the ripper grapple device 8 scrapes the shrub and picks up the shrub. Then, the plucked shrubs are removed to the safety zone.

  After removing the shrubs, the minefield is entered again, and as shown in FIG. 18, the mine is removed while stirring the soil with the flare hammer 36 of the chain-type mine blasting device 6. Finally, as shown in FIG. 19, it is dug up by the ripper grapple device 8, and as shown in FIG. 20, detection work for final safety confirmation is facilitated.

  The ripper grapple device 8 can dig up the ground where the soil is agitated by the flare hammer 6 but cannot excavate landmines buried on the road shoulder that cannot be treated by the flail hammer 6.

  Note that if the width of the ripper grapple device 8 is larger than the flail hammer 36 and protrudes to the left and right, it is possible to dig up landmines buried in the road shoulder, but this increases the overall size, It is difficult to move on a trailer.

  The object of the present invention is to eliminate the inconvenience of the above-mentioned conventional example, to remove the landmine while stirring the soil with the flail hammer of the chain-type landmine blasting device 6, and then to dig up with the ripper, to the road shoulder that cannot be treated with the flail hammer In addition to excavating buried landmines, the rippers can be removed when they are brought into the site or when they are not scheduled to be used, and can be sized so that they can be loaded and moved on the trailer on site. It is to provide a processing device for landmines and the like.

  In order to achieve the above object, the present invention as claimed in claim 1 is provided in a heavy machinery vehicle. In a processing device such as a mine having a flail hammer provided with a hammer at the tip of a chain on a rotating shaft, The arm is pivotally attached to one end, and the other end of the arm is detachably provided so that a beam with a beam with a shank arranged in the shape of a comb blade is juxtaposed, and this projecting portion is an auxiliary ripper. The gist is that the beam is hinged to the main body beam so that it can be folded.

  According to the first aspect of the present invention, landmines can be removed while stirring the soil with the flare hammer 36 of the chain-type landmine blasting device 6 and then digged up with the ripper device. It is possible to dig up landmines buried on the shoulder that cannot be treated with a flare hammer.

  In addition, since the ripper is detachable as an attachment, it can be removed when it is brought into the site or when it is not planned to be used. It can be made compact by folding.

  The gist of the present invention described in claim 2 is that the shank is pivotably attached along the beam.

  According to the second aspect of the present invention, when the projecting portion is folded, the whole can be made more compact by folding the shank along the beam.

  As described above, the land mine disposal device of the present invention removes the land mine while stirring the soil with the flare hammer of the chain-type mine blasting device 6, and then digs it with the ripper, but cannot be treated with the flail hammer. Mines buried in the mine can be dug up, and rippers can be removed when they are brought into the site or when they are not planned to be used, and can be sized so that they do not interfere with the movement of the trailer on the site. It can be done.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a plan view showing an embodiment of a land mine disposal apparatus according to the present invention, FIG. 2 is a side view of the same, FIG. 3 is a plan view of a ripper portion, and 1 is a vehicle body 2 having a driving cabin 3. It is a heavy machinery vehicle. This can be used for a bulldozer or the like. The heavy machinery vehicle 1 has a track frame unit 4 provided with a crawler belt 4a as traveling means. In the figure, reference numeral 5 denotes a center frame to which the track frame unit 4 is attached.

  A chain-type landmine blasting device 6 is provided in front of the heavy machinery vehicle 1 via a support bracket 7a, and a ripper 9 and an auxiliary ripper 10 are provided behind the support bracket 7b.

  The chain-type landmine blasting device 6 includes a support arm 33a that is pivotally attached to a support bracket 7a on the vehicle body 2 side by a pin 32 and a support arm 33b that is supported by the support arm 33a as a support member, and a flare cylinder 34 is combined with the support arm 33a. A lifting mechanism is formed by a link. One end of the flail cylinder 34 is pivotally attached to the support bracket 7a, and a link piece 35 is pivotally attached to the other end, and a link is formed by the support bracket 7a, the support arm 33a, the link piece 35, and the flail cylinder 34.

  A drive unit 37 incorporating a drive motor is provided on the support arm 33b, and a drum as a rotating shaft of the flare hammer 36 in which a split type type hammer 36b is provided at the tip of the chain 36a of the chain-type mine blasting device 6 by the drive unit 37. 46 parts are supported in rotation.

  A front bar 38 framed in a U shape with a support arm 38a and a horizontal bar 38b is provided forward from the drive portion 37 of the support arm 33b.

  In addition, a level holding body 41 having a grounding member 41a attached to the lower end in a pivoted state is provided facing downward.

  Further, the left and right and the rear part of the support arm 33b are enclosed in a U-shape by a scattered matter prevention rubber plate 39 formed by arranging rubber plates side by side. The upper side of the vehicle body 2 was covered with a canopy 40 made of protective plate rubber so as to be freely opened and closed.

  One end of an arm 12 is pivotally attached to a support bracket 7b at the rear of the heavy machinery vehicle 1, and a ripper 9 having a beam 9a pivotally attached to the other end of the arm 12 in the shape of a comb blade is stretched horizontally. It is provided so that it can be removed.

  The protruding portion of the ripper 9 is an auxiliary ripper 10, and its beam 10a is coupled to the main body beam 9a by a hinge 13 so that it can be folded.

  The auxiliary ripper 10 is such that the beam 10a bends about 90 ° to the front side of the main body beam 9a, and when the beam 10a becomes straight with respect to the main body beam 9a, the vicinity of the side opposite to the side where the hinge 13 is provided. Then, the protrusions 42 provided on the opposing surface were abutted to form a stopper.

  A fixing rod 43 is passed between the front side of the arm 12 and the distal end side of the beam 10a so as to form a truss. The fixing rod 43 is connected with a pin, and the auxiliary ripper 10 is folded as shown in FIG. In some cases, the beam 10a is substantially parallel to the arm 12, and is coupled by a short fixed rod 44 instead of the fixed rod 43. The attachment and detachment of the fixing rods 43 and 44 is performed by removing the connecting pins and replacing them by hand.

  The shank 11 is a large tusks having a ripper point 11a as a cutting edge at the tip, and the upper end is an arc-shaped recess 11b, which is centered on the bracket 45 provided on the main body beam 9a and the beam 10a (the center of the arc-shaped recess) and the left and right three parts. By connecting the pins in place, one of them, the frontmost pin, is pivotally attached to the arm so as to be foldable.

  When the shank 11 is fixed, the center of the arcuate recess 11b (the center of the arcuate recess) and the three left and right pins are all pin-coupled so that the bracket 11 is directed downward from the main body beam 9a and the beam 10a at an angle of about 90 °. It is firmly fixed to 45. These are done manually.

  A tilt cylinder 14 is provided over the support bracket 7 b and the arm 12 at the rear of the heavy machinery vehicle 1.

  Further, a lifting device 47 using a hoisting device 47a and a hoisting wire 47b is provided between the rear portion of the heavy machinery vehicle 1 and the main body beam 9a. The winder 47a is attached to the heavy equipment vehicle 1 side, and the tip of the winder wire 47b wound up by the winder 47a is bound to the main body beam 9a.

  Next, the usage will be described. When processing an area where shrubs and large landmines are mixed, a chain-type landmine blasting device 6 (Frail drum method) is adopted. (Shrub diameter of about 10 cm) While pushing down the shrub with the front bar 38 at the tip of the chain-type mine blasting device 6, the shredder is crushed by the flare hammer 36 of the chain-type mine blasting device 6, and at the same time, the mine is removed. After removing the tree, the minefield is entered again, and the mine is removed while stirring the soil with the flare hammer 36 of the chain-type mine blasting device 6.

  After removing the landmines while stirring the soil with the flare hammer 36 of the chain-type landmine blasting device 6 in this way, the ground is dug up using the ripper 9 and the auxiliary ripper 10, and the final safety as shown in FIG. Make detection work for confirmation easier.

  In particular, when using such a ripper, as shown in FIGS. 14 and 15, the auxiliary ripper 10 protrudes from the side of the heavy machinery vehicle 1, so that mines buried in the road shoulder that cannot be treated by the flail hammer 36 are dug up. it can.

  When the auxiliary ripper 10 is used, the shank 11 of the main body can be folded as shown in FIGS. 3 and 12, and further, as shown in FIG. It can also be folded.

It is a top view which shows one Embodiment of processing apparatuses, such as a landmine of this invention. It is a side view which shows one Embodiment of processing apparatuses, such as a landmine of this invention. It is a top view of the ripper part which shows one Embodiment of processing apparatuses, such as a landmine of this invention. It is a front view of the ripper of processing apparatuses, such as a landmine of this invention. It is a top view of the ripper of processing apparatuses, such as a landmine of this invention. It is a side view of the ripper of processing equipment, such as a landmine of the present invention. It is a top view of the folded state of the ripper of processing apparatuses, such as a landmine of this invention. It is a top view of the folding part of the ripper of processing apparatuses, such as a landmine of this invention. It is a side view of the folded state of the folding part of the ripper of processing apparatuses, such as a landmine of this invention. It is a top view of the principal part of the folded state of the folding part of the ripper of processing apparatuses, such as a landmine of this invention. It is a side view of the principal part of the folded state of the folding part of the ripper of processing apparatuses, such as a landmine of this invention. It is a perspective view of processing equipment, such as a landmine of the present invention. It is a perspective view of the state which folded the ripper of processing equipment, such as a landmine of the present invention. It is a 1st use condition figure of processing equipment, such as a landmine of the present invention. It is a 2nd use condition figure of processing equipment, such as a landmine of the present invention. It is a side view which shows the 1st example of a prior art example. It is a perspective view which shows the 2nd example of a prior art example. It is a perspective view which shows the process of the landmine removal in the shrub area of a prior art example. It is a perspective view which shows the process of the landmine removal in the shrub area of a prior art example. It is a perspective view which shows the operation | work of the final confirmation of a prior art example.

DESCRIPTION OF SYMBOLS 1 ... Heavy-duty vehicle 2 ... Car body 3 ... Driving cabin 4 ... Track frame unit 4a ... Track 5 ... Center frame 6 ... Chain type mine blasting device 7a, 7b ... Support bracket 8 ... Ripper grapple device 8a ... Arm frame 8b ... Fixed blade (Ripper) 8c ... Movable blade (grapple)
DESCRIPTION OF SYMBOLS 9 ... Ripper 9a ... Main body beam 10 ... Auxiliary ripper 10a ... Beam 11 ... Shank 11a ... Ripper point 11b ... Arc-shaped recessed part 12 ... Arm 13 ... Hinge 14 ... Tilt cylinder 15 ... Traveling body 16 ... Chain 17 ... Chain type landmine blasting device 18 Rake collecting device 19 rake main body 20 receiving plate 21 rake blade 22 window portion 23 track frame 24 swing arm 25 lifting cylinder 27 rake cylinder 28 mounting bracket 29 support arm 30 rotating shaft 31 ... Oscillating cylinder 32 ... Pins 33a, 33b ... Support arm 34 ... Flere cylinder 35 ... Link piece 36 ... Flere hammer 36a ... Chain 36b ... Hammer 37 ... Drive section 38 ... Front bar 38a ... Support arm 38b ... Horizontal bar 39 ... Spattering Object prevention rubber plate 40 ... Canopy 40 ... Rubber plates 41 ... level holder 41a ... ground member 42 ... projection 43 ... fixed rod 44 ... fixed rod 45 ... Bracket 46 ... drum 47 ... lift device 47a ... hoisting device 47b ... hoist

The present invention relates to that equipment to process the buried landmines and unexploded bombs in the ground.

  Currently, large-scale conflicts frequently occur in various places on the earth, and landmines and bombs are used as one of the fighting means. And in order to ensure safe traffic after the ceasefire, it is necessary to process landmines and unexploded bombs buried in the ground.

  Conventionally, when handling landmines buried in the ground, an operator generally supports a mine detector, manually operates the mine detector while walking, confirms the location of the mine, and then blows up the mine. We dig up and collect.

  For mines for personal use, a cutter bit is planted on the peripheral surface of the rotating drum, it can be cut to a depth of about 30 cm or more, and it is reliably dug using a rotary cutter that can be discharged to the opposite side of the traveling direction. Therefore, the inventor previously proposed a mine treatment device in which a rotary cutter was attached to the tip of a undulating and bendable arm of a heavy machinery vehicle used in an excavator such as a backhoe, and obtained a patent.

  According to this landmine disposal device, it can be safely handled or detected over a wide area, and it can be extended to a narrow area where a steep slope or machine cannot enter, so that it can work over a wide area, Even buried land mines for humans can be excavated reliably and cut and destroyed, and in addition to this, a wide range of work by cutting and crushing grass, bushes, landmines, shrubs, stumps, tall trees, etc. is possible, and the work volume is also large Even after crushing, it can be used to efficiently sort out debris such as landmines and shrubs, or to perform operations such as leveling and digging.

On the other hand, as a process for anti-tank mines and unexploded bullet mines, a method is provided in which a chain is provided on a rotating drum, the chain is struck against the ground by rotation, and landmines buried in the ground are exploded. Proposed to 1st.
JP-A-9-311000

  In this Patent Document 1, as shown in FIG. 16, for example, these are a chain type provided with a large number of chains 16 as a working machine for treating landmines on a traveling body 15 by a crawler traveling body configured similarly to a bulldozer. The mine blasting device 17 and the chain type mine blasting device 17 are provided with a rake recovery device 18 which is a mine recovery means for recovering a mine that could not be blasted.

  The rake recovery device 18 has a rake body 19 having a receiving plate 20 with a plurality of rake blades 21 attached at equal intervals in the width direction at the lower end, so that landmines can be reliably recovered. A grid-like (or net-like) window portion 22 is provided on the upper portion of the receiving plate 20 so that the tip of the rake recovery device 18 can be viewed from the cab.

  The lower portion of the rake body 19 is pivotally attached to the distal end portions of a pair of swing arms 24 whose base end side is pivotally attached to the track frame 23 of the traveling body 15. A raising / lowering cylinder 25 is pivotally attached to the intermediate portion of the moving arm 24, and the raising / lowering cylinder 25 is operated, whereby the rake body 19 can be raised / lowered around the tip of the swinging arm 24.

  A rod of a rake cylinder 27 that swings the rake body 19 in the vertical direction is pivotally attached to the rear surface of the rake body 19, and an upper end portion of a mounting bracket 28 having a triangular shape provided on the traveling body 15 on the cylinder head side. The rake body 19 can be moved up and down by extending and contracting the rod. The rake body 19 can be tilted in the left-right direction of the traveling body 15 like a normal bulldozer so that a so-called tilt operation can be performed.

  The chain-type mine blasting device 17 is attached to the rake body 19. That is, the base end portions of the support arms 29 are swingably attached to both side portions of the rake main body 19, and the rotary shaft 30 to which the chain 16 is attached is rotatably provided at the tip ends of these support arms 29. Further, an oscillating cylinder 31 is pivotally mounted between the upper part of each support arm 29 and the upper part of the support arm 29 of the rake body 19, and the rotary shaft 30 can be moved up and down via the support arm 29. .

  A plurality of chains 16 fixed at appropriate intervals in the axial direction and the circumferential direction of the rotating shaft 30 are fixed to the peripheral surface of the rotating shaft 30. Then, a hydraulic motor connected to one end of the rotary shaft 30 is attached to one end of the support arm 29 and the chain 16 is swung around the rotary shaft 30 by rotationally driving the hydraulic motor. You can hit the ground and give an impact.

  In this way, a plurality of chains are rotated to blow and blow to the ground, so there is no need for the operator to directly process on the ground, avoiding the operator's danger, and quick processing. Is possible. And since the mine buried position is deep, those that cannot be blown up and unexploded landmines can be dug up and recovered by the rake recovery device, so that landmines can be handled safely and reliably.

  In Patent Document 1, since the rake recovery device 18 is in front and the receiving plate 20 is present, it is possible to receive such a blast. On the contrary, the presence of the receiving plate of the rake recovery device 18 is based on the chain-type mine blasting. This obstructs the visibility of the work of the device 17. A grid-like (or net-like) window portion 22 is provided on the upper portion of the receiving plate 20 so that the tip of the rake recovery device 18 can be seen from the cab, but this is not sufficient.

In the following Patent Document 2, as shown in FIG. 17, a chain-type mine blasting device 6 is provided in front of the heavy machinery vehicle 1 via a support bracket, and a ripper grapple device 8 or a rake grapple device is provided behind the support bracket. . In the figure, 3 is a driving cabin.
JP 2007-255870 A

  In the example of Patent Literature 2, the ripper grapple device 8 scrapes the shrub and picks up the shrub. Then, the plucked shrubs are removed to the safety zone.

  After removing the shrubs, the minefield is entered again, and as shown in FIG. 18, the mine is removed while stirring the soil with the flare hammer 36 of the chain-type mine blasting device 6. Finally, as shown in FIG. 19, it is dug up by the ripper grapple device 8, and as shown in FIG. 20, detection work for final safety confirmation is facilitated.

  The ripper grapple device 8 can dig up the ground where the soil is agitated by the flare hammer 6 but cannot excavate landmines buried on the road shoulder that cannot be treated by the flail hammer 6.

  Note that if the width of the ripper grapple device 8 is larger than the flail hammer 36 and protrudes to the left and right, it is possible to dig up landmines buried in the road shoulder, but this increases the overall size, It is difficult to move on a trailer.

The object of the present invention is to eliminate the inconvenience of the conventional example, and remove the landmine while stirring the soil with the flare hammer of the chain type mine blasting device, and then bury it in the road shoulder that cannot be treated with the flail hammer to dig up with the ripper It is possible to dig out landmines and unexploded munitions that have been used, and the size of the ripper should be sufficient to remove it when it is brought into the site or when it is not planned to be used, and to be loaded on a trailer and moved on site. The purpose is to provide a landmine and unexploded bomb disposal device.

In order to achieve the above object, the present invention according to claim 1 is provided in a heavy machinery vehicle, and is a landmine or unexploded shell processing device in which a flail hammer provided with a hammer at the tip of a chain is provided on a rotating shaft. At the rear, one end of the arm is pivotally attached, and a ripper having a beam provided with a shank arranged in the shape of a comb blade at the other end of the arm is detachably provided so as to project sideways in the width direction of the heavy equipment vehicle , The overhanging portion is used as an auxiliary ripper in which shanks are arranged in a comb-like shape on the beam, and the beam of the auxiliary ripper is hinged to the main body beam so that it can be folded.

  According to the first aspect of the present invention, landmines can be removed while stirring the soil with the flare hammer 36 of the chain-type landmine blasting device 6 and then digged up with the ripper device. It is possible to dig up landmines buried on the shoulder that cannot be treated with a flare hammer.

  In addition, since the ripper is detachable as an attachment, it can be removed when it is brought into the site or when it is not planned to be used. It can be made compact by folding.

  The gist of the present invention described in claim 2 is that the shank is pivotably attached along the beam.

  According to the second aspect of the present invention, when the projecting portion is folded, the whole can be made more compact by folding the shank along the beam.

Processing apparatus of landmines and unexploded ordnance of the present invention, as described above, performs the removal of landmines while stirring the soil in the chain-type mine blast equipment of flail hammer, then to dig in ripper, it can be processed by the Freres hammer In addition to excavating landmines buried on the shoulders of the road, the rippers should be sized so that they can be removed when loaded onto the site or when not planned for use and loaded on a trailer to move on site. It is something that can be done.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a plan view showing an embodiment of a landmine and unexploded bomb disposal apparatus according to the present invention, FIG. 2 is a side view of the same, FIG. 3 is a plan view of a ripper portion, and 1 is a vehicle body having a driving cabin 3. It is a heavy machinery vehicle having two. This can be used for a bulldozer or the like. The heavy machinery vehicle 1 has a track frame unit 4 provided with a crawler belt 4a as traveling means. In the figure, reference numeral 5 denotes a center frame to which the track frame unit 4 is attached.

  A chain-type landmine blasting device 6 is provided in front of the heavy machinery vehicle 1 via a support bracket 7a, and a ripper 9 and an auxiliary ripper 10 are provided behind the support bracket 7b.

  The chain-type landmine blasting device 6 includes a support arm 33a that is pivotally attached to a support bracket 7a on the vehicle body 2 side by a pin 32 and a support arm 33b that is supported by the support arm 33a as a support member, and a flare cylinder 34 is combined with the support arm 33a. A lifting mechanism is formed by a link. One end of the flail cylinder 34 is pivotally attached to the support bracket 7a, and a link piece 35 is pivotally attached to the other end, and a link is formed by the support bracket 7a, the support arm 33a, the link piece 35, and the flail cylinder 34.

  A drive unit 37 incorporating a drive motor is provided on the support arm 33b, and a drum as a rotating shaft of the flare hammer 36 in which a split type type hammer 36b is provided at the tip of the chain 36a of the chain-type mine blasting device 6 by the drive unit 37. 46 parts are supported in rotation.

  A front bar 38 framed in a U shape with a support arm 38a and a horizontal bar 38b is provided forward from the drive portion 37 of the support arm 33b.

  In addition, a level holding body 41 having a grounding member 41a attached to the lower end in a pivoted state is provided facing downward.

  Further, the left and right and the rear part of the support arm 33b are enclosed in a U-shape by a scattered matter prevention rubber plate 39 formed by arranging rubber plates side by side. The upper side of the vehicle body 2 was covered with a canopy 40 made of protective plate rubber so as to be freely opened and closed.

The rear of the support bracket 7b heavy equipment vehicle 1, and pivotally attached to one end of the arm 12, the ripper 9 heavy equipment vehicle 1 the shank 11 to the other end of the arm 12 is pivotally attached to the beam 9a having side by the blade-shaped comb It is detachably provided so as to project laterally in the width direction .

In this ripper 9, the protruding portion is an auxiliary ripper 10 in which a shank 11 is arranged in a comb blade shape on a beam 10 a , and the beam 10 a is coupled to a main body beam 9 a by a hinge 13 to be foldable.

  The auxiliary ripper 10 is such that the beam 10a bends about 90 ° to the front side of the main body beam 9a, and when the beam 10a becomes straight with respect to the main body beam 9a, the vicinity of the side opposite to the side where the hinge 13 is provided. Then, the protrusions 42 provided on the opposing surface were abutted to form a stopper.

  A fixing rod 43 is passed between the front side of the arm 12 and the distal end side of the beam 10a so as to form a truss. The fixing rod 43 is connected with a pin, and the auxiliary ripper 10 is folded as shown in FIG. In some cases, the beam 10a is substantially parallel to the arm 12, and is coupled by a short fixed rod 44 instead of the fixed rod 43. The attachment and detachment of the fixing rods 43 and 44 is performed by removing the connecting pins and replacing them by hand.

  The shank 11 is a large tusks having a ripper point 11a as a cutting edge at the tip, and the upper end is an arc-shaped recess 11b, which is centered on the bracket 45 provided on the main body beam 9a and the beam 10a (the center of the arc-shaped recess) and the left and right three parts. By connecting the pins in place, one of them, the frontmost pin, is pivotally attached to the arm so as to be foldable.

  When the shank 11 is fixed, the center of the arcuate recess 11b (the center of the arcuate recess) and the three left and right pins are all pin-coupled so that the bracket 11 is directed downward from the main body beam 9a and the beam 10a at an angle of about 90 °. It is firmly fixed to 45. These are done manually.

  A tilt cylinder 14 is provided over the support bracket 7 b and the arm 12 at the rear of the heavy machinery vehicle 1.

  Further, a lifting device 47 using a hoisting device 47a and a hoisting wire 47b is provided between the rear portion of the heavy machinery vehicle 1 and the main body beam 9a. The winder 47a is attached to the heavy equipment vehicle 1 side, and the tip of the winder wire 47b wound up by the winder 47a is bound to the main body beam 9a.

  Next, the usage will be described. When processing an area where shrubs and large landmines are mixed, a chain-type landmine blasting device 6 (Frail drum method) is adopted. (Shrub diameter of about 10 cm) While pushing down the shrub with the front bar 38 at the tip of the chain-type mine blasting device 6, the shredder is crushed by the flare hammer 36 of the chain-type mine blasting device 6, and at the same time, the mine is removed. After removing the tree, the minefield is entered again, and the mine is removed while stirring the soil with the flare hammer 36 of the chain-type mine blasting device 6.

  After removing the landmines while stirring the soil with the flare hammer 36 of the chain-type landmine blasting device 6 in this way, the ground is dug up using the ripper 9 and the auxiliary ripper 10, and the final safety as shown in FIG. Make detection work for confirmation easier.

  In particular, when using such a ripper, as shown in FIGS. 14 and 15, the auxiliary ripper 10 protrudes from the side of the heavy machinery vehicle 1, so that mines buried in the road shoulder that cannot be treated by the flail hammer 36 are dug up. it can.

  When the auxiliary ripper 10 is used, the shank 11 of the main body can be folded as shown in FIGS. 3 and 12, and further, as shown in FIG. It can also be folded.

It is a top view which shows one Embodiment of the processing apparatus of the landmine and unexploded bomb of this invention. It is a side view which shows one Embodiment of the processing apparatus of the landmine and unexploded bomb of this invention. It is a top view of the ripper part which shows one Embodiment of the mine and unexploded shell processing apparatus of this invention. It is a front view of the ripper of the land mine and unexploded shell processing apparatus of the present invention. It is a top view of the ripper of the mine and unexploded shell processing apparatus of the present invention. It is a side view of the ripper of the landmine and unexploded shell processing apparatus of the present invention. It is a top view of the state which the ripper of the mine and unexploded shell processing apparatus of the present invention was folded. It is a top view of the folding part of the ripper of the processing device of the land mine and unexploded shell of the present invention. It is a side view of the folded state of the folding part of the ripper of the mine and unexploded shell processing apparatus of the present invention. It is a top view of the principal part of the folded state of the folding part of the ripper of the processing device of the land mine and unexploded shell of this invention. It is a side view of the principal part of the folded state of the folding part of the ripper of the processing device of the land mine and unexploded shell of this invention. It is a perspective view of the land mine and unexploded shell processing apparatus of the present invention. It is a perspective view of the state which folded the ripper of the processing device of the land mine and unexploded shell of the present invention. It is a 1st use condition figure of the processing device of the landmine and unexploded bomb of the present invention. It is a 2nd use condition figure of the processing device of the landmine and unexploded bomb of the present invention. It is a side view which shows the 1st example of a prior art example. It is a perspective view which shows the 2nd example of a prior art example. It is a perspective view which shows the process of the landmine removal in the shrub area of a prior art example. It is a perspective view which shows the process of the landmine removal in the shrub area of a prior art example. It is a perspective view which shows the operation | work of the final confirmation of a prior art example.

DESCRIPTION OF SYMBOLS 1 ... Heavy-duty vehicle 2 ... Car body 3 ... Driving cabin 4 ... Track frame unit 4a ... Track 5 ... Center frame 6 ... Chain type mine blasting device 7a, 7b ... Support bracket 8 ... Ripper grapple device 8a ... Arm frame 8b ... Fixed blade (Ripper) 8c ... Movable blade (grapple)
DESCRIPTION OF SYMBOLS 9 ... Ripper 9a ... Main body beam 10 ... Auxiliary ripper 10a ... Beam 11 ... Shank 11a ... Ripper point 11b ... Arc-shaped recessed part 12 ... Arm 13 ... Hinge 14 ... Tilt cylinder 15 ... Traveling body 16 ... Chain 17 ... Chain type landmine blasting device 18 Rake collecting device 19 rake main body 20 receiving plate 21 rake blade 22 window portion 23 track frame 24 swing arm 25 lifting cylinder 27 rake cylinder 28 mounting bracket 29 support arm 30 rotating shaft 31 ... Oscillating cylinder 32 ... Pins 33a, 33b ... Support arm 34 ... Flere cylinder 35 ... Link piece 36 ... Flere hammer 36a ... Chain 36b ... Hammer 37 ... Drive section 38 ... Front bar 38a ... Support arm 38b ... Horizontal bar 39 ... Spattering Object prevention rubber plate 40 ... Canopy 40 ... Rubber plates 41 ... level holder 41a ... ground member 42 ... projection 43 ... fixed rod 44 ... fixed rod 45 ... Bracket 46 ... drum 47 ... lift device 47a ... hoisting device 47b ... hoist

Claims (2)

  In a heavy-duty vehicle, such as a landmine that has a flail hammer with a hammer at the end of the chain on the rotating shaft, one end of the arm is pivotally attached to the rear of the heavy-duty vehicle, and a shank is attached to the other end of the arm. A ripper with a beam arranged in a comb blade shape is detachably provided so as to project sideways, and the beam is hinged to the main beam so that it can be folded using this projecting part as an auxiliary ripper. Mine disposal equipment characterized by   2. The land mine disposal apparatus according to claim 1, wherein the shank is pivotably attached along the beam.

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