KR101995261B1 - Portable extinguish equipment for forest fire - Google Patents

Abstract

The present invention relates to a personal portable fire extinguisher for forest fire, comprising: a frame prepared to be carried on the shoulder of a user; a collection box placed on the frame to collect and store soil; a power generator placed on the frame to generate power; a power distributor which distributes the power generated by the power generator; a soil spray unit which includes: a spray box which receives soil from the collection box, and a spray apparatus which receives power from the power distributor to spray the soil supplied into the spray box; and a power transfer cable which includes a first power transfer cable which transfers power from the power distributor to the spray apparatus. According to the present invention, the personal portable fire extinguisher for forest fire is able to be easily put into and operated in the scene of a fire, into which it is difficult to put a vehicle or an equipment, to spray soil and extinguish a fire, and to be used even without receiving a supply of a separate fire extinguishing agent.

Description

{PORTABLE EXTINGUISH EQUIPMENT FOR FOREST FIRE}

FIELD OF THE INVENTION The present invention relates to a fire fighting apparatus, and more particularly, to a personal portable fire fighting apparatus for collecting and spraying soil in order to suppress a forest fire in the early stage of forest fires or to remove ash deposits.

In dry winters, forest fires occur very easily. Forest fires begin with small fires, spread rapidly along the wind, kill the flora and fauna in the mountains, and cause great damage to nearby residents.

Wildfires that spread widely along the wind can be relatively easily suppressed in the early days. However, due to the nature of the fire in the mountains, it is difficult to put the fire suppression equipment and manpower quickly into the fire scene, and most of the initial suppression fails. If the initial suppression fails, wildfires spread along the wind and the scale of the damage becomes unmanageably large.

To extinguish a fire, remove debris, block oxygen, or reduce the temperature of the burning material below the firing point.

Wildfires are very large in size, and mountains are filled with debris, such as dry trees and grass, so it is virtually impossible to remove debris.

And it is only when huge amounts of equipment and manpower are mobilized to transport fire extinguishing agents (water, sodium bicarbonate, carbon tetrachloride, etc.) to the fire site to block oxygen or lower the temperature and to suppress the fire.

After the forest fires have been suppressed, the burnt flames in the burnt ashes must be completely removed. If there is a fire that can not be removed, the fire will resurge and the fire will recur as soon as oxygen is supplied again.

Conventionally, after suppressing forest fires, the remaining debris is separated from the flames by using a rake, and the flames are covered with soil to eliminate the risk of ignition.

However, such an operation can only be done when a considerable amount of manpower is needed when considering the size of the forest fire. Also, it is very dangerous for the worker to directly enter the fire scene where the flames are faint, but still there is a fever, and rummage through the ashes below the feet.

Korean Registered Patent No. 10-0666609 "Forest Fire Expansion Machine" (registered on October 18, 2006)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a fire extinguisher which can be easily put into a fire scene, I would like to present a personal portable fire fighting evacuation device that can suppress or remove the remaining fire.

According to an aspect of the present invention, there is provided a display device including: a frame provided to allow a user to turn around; A main body which is fixed to the frame and has an upper portion and a first outlet hole formed at a lower portion thereof, a main body which is detachably mounted on an open upper portion of the outer case, A collecting box for collecting and storing the soil, the collecting box including an opening / closing blade for opening / closing the second exhaust hole at a lower portion of the main body and a filter net for a collecting container provided at an upper portion of the main body; A power generator provided in the frame and generating power; A power distributor for distributing the power generated by the power generator; An injector for injecting soil from the collecting box, and an injector for injecting the soil supplied to the injector by receiving power from the power distributor; A power transmission cable including a first power transmission cable for transmitting power from the power distributor to the injector; And a control unit.

The soil conveying unit may include a conveying pipe connecting the lower part of the collecting box and the spray cans, and a conveying unit receiving the power from the power distributor and conveying the soil to the spray cans through the conveying pipe. ; The power transmission cable preferably includes a second power transmission cable for transmitting power from the power distributor to the transfer device.

In this case, the soil spraying portion is provided with a jetting portion clutch portion which is actuated by the jetting portion clutch lever, so that power is not transmitted or transmitted from the first power transmission cable to the jetting device; Wherein the soil conveyance portion is provided with a clutch portion for a conveying portion that is operated by the ejector portion clutch lever and prevents power from being transmitted or transmitted from the second power transmission cable to the conveying device; .

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In the above aspect, the normal injection tub comprises a jetting apparatus housing in which the soil inflow hole into which the soil is to be introduced is built, and a jetting tube for guiding the jetting of the jetting body in one direction, ; Wherein the injector comprises a pair of distributing rotors which are rotated by the power transmitted from the power distributor and in which a bladed blade is formed; .

As described above, since the personal portable fire fighting apparatus according to the present invention can be moved on the back of a user, it can be easily put into operation in a fire scene where it is difficult to input a vehicle or equipment.

In addition, since the fire is suppressed by collecting and spraying the soil in the field, it can be used without supplying a separate fire extinguishing agent. In other words, it can be easily used without additional manpower or equipment to receive the extinguishing agent.

In addition, by spraying the soil, it is possible to separate the flame remaining in the ash from the debris, so that it can be used for removing the residual flames after the large flames are suppressed.

1 is a perspective view of a personal portable fire fighting apparatus according to an embodiment of the present invention,
FIG. 2 is a side view of the personal portable fire fighting apparatus of FIG. 1;
Figure 3 is a perspective view of the frame of Figure 1,
Fig. 4 is a perspective view of the culvert of Fig. 1,
Fig. 5 is a perspective view of the outer surface of Fig. 4,
Figure 6 is a perspective view of the fastener of Figure 4,
Figure 7 is a plan view of the fastener of Figure 6,
Fig. 8 is a cross-sectional view of the culvert of Fig. 4,
Figure 9 is a conceptual perspective view of the power divider of Figure 1;
Fig. 10 is a conceptual perspective view of the soil injection unit of Fig. 1,
Fig. 11 is a cross-sectional view of the soil spraying portion of Fig. 10,
12 is an exploded perspective view of the main part of the soil spraying unit of FIG. 10,
FIG. 13 is a view showing a combined state of the base plate and the spray tube of FIG. 10,
14 is a view showing a state in which the upper part of the injection apparatus housing is removed from the soil spraying part of FIG. 10,
Fig. 15 is a sectional view of the soil conveyance portion of Fig. 1,
Fig. 16 is an exploded perspective view of the main part of the soil conveyance unit of Fig. 15,
FIG. 17 is a perspective view showing a main part connecting structure of the soil transferring unit of FIG. 15,
18 is a perspective view of the soil sampler of FIG. 1,
19 and 20 are sectional views of the soil sampler of FIG. 18,
21 is an exploded perspective view of the main part of the soil sampler of FIG. 18,
22 is a view showing a state in which a personal portable fire fighting apparatus according to an embodiment of the present invention is worn by a user,
FIG. 23 is a view showing a state in which the user lifts up the soil sampler with the personal portable fire fighting apparatus shown in FIG. 22 being worn;
FIG. 24 is a view showing a state where posture is changed so that the soil sampler can be mounted on the right arm in the personal portable fire fighting evacuation apparatus of FIG. 22. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention in the drawings, portions not related to the description are omitted, and like reference numerals are given to similar portions throughout the specification. Whenever a component is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, not the exclusion of any other element, unless the context clearly dictates otherwise.

FIG. 1 is a perspective view of a personal portable fire fighting apparatus according to an embodiment of the present invention, and FIG. 2 is a side view of the personal portable fire fighting apparatus of FIG. 1.

A personal portable fire extinguishing apparatus according to an embodiment of the present invention is a fire extinguishing apparatus for fire fighting and removing ashes in the ash by collecting and spraying soil on the spot by entering a fire place on the back of a user .

The forest fire evacuation apparatus according to an embodiment of the present invention includes a frame 100, a collecting box 200, a power generator 300, a power distributor 400, an earth spraying unit 500, a soil transfer unit 600, Machine 700, and a power transmission cable.

Figure 3 is a perspective view of the frame of Figure 1;

The frame 100 is provided with a shoulder strap 110 so that the user can wrap around the back of the user and a shelf 120 for fixing the power generator 300 and the power distributor 400 to the bottom. to be.

A soil spray supporting stand 130 for supporting the soil spraying part 500 is provided on the lower part of the shelf 120. One end of the ground support frame 130 is pivotally coupled to the lower portion of the shelf 120 and the other end of the ground support frame 130 is positioned on the left or right side of the frame 100 have.

Fig. 4 is a perspective view of the culvert of Fig. 1, Fig. 5 is a perspective view of the cigarette of Fig. 4, Fig. 6 is a perspective view of the cigarette of Fig. 4, Fig. 7 is a plan view of the cigarette of Fig. Fig.

On the upper part of the frame 100, a collecting box 200 is detachably provided. The power generator 300 and the power distributor 400 are fixed to the shelf 120 at a lower portion of the frame 200.

The collecting box 200 is for collecting and storing soil, and is detachably attached to the frame 100. The collecting box 200 includes a top 210 fixed to the frame 100 and a second bottom 220 mounted on the top 210 to be inserted into the top 210.

A first discharge hole 211 for discharging the collected soil to the soil conveyance part 600 is formed at the lower part of the outer case 210. A pair of soil injection units 212 are provided on the left and right sides of the outer tube 210 and a collector coupling hole 212a is formed in the upper part of the soil injection unit 212 for coupling the soil sampler 700 .

Since the soil injection unit 212 is provided on both the left and right sides of the outer tube 210, the position to which the soil sampler 700 is coupled can be freely selected according to the user's convenience. For example, when the soil sampler 700 is to be used as a left hand, the soil sampler 700 may be coupled to the left soil input portion 212 of the outer tube 210.

The bobbin 220 mounted on the open top of the bobbin 210 includes a bobbin main body 221 in the form of a rectangular barrel with an open upper part and a bobbin case 220 provided in the upper part of the bobbin body 221, (222) for opening and closing the upper part of the main body (221).

The bottom 220 of the main body 221 is provided with a main body 221 and the bottom 220 of the main body 221 is connected to the top of the main body 221, The opening / closing unit is provided.

The opening / closing structure of the lower opening / closing part can be seen in Figs. 6 and 7. Fig.

The lower opening and closing portion includes a second discharge hole 221a formed in the lower surface of the main body 221 so as to correspond to the first discharge hole 211 of the main body 210 and a second discharge hole 221b formed on the lower surface of the main body 221 A pair of opening and closing blades 221b that open and close the second discharge hole 221a while being rotated in the left and right in a coupled state and a pair of opening and closing blades 221b which are coupled to the opening and closing blades 221b to rotate the opening and closing blades 221b in a closing direction, A spring 221c and a hopper-shaped lower plate 221d provided to cover the opening and closing wings 221b and the torsion spring 221c in the inside of the main body 221. [

The hopper-type lower plate 221d is in the form of a funnel which is inclined toward the second discharge hole 221a so that the input soil is collected in the second discharge hole 221a. The hopper-type lower plate 221d prevents the opening and closing vane 221b from being exposed to the soil introduced into the main body 211 and the soil introduced into the main body 221 to be smoothly discharged to the lower portion of the main body 221 do. The detailed position and structure of the hopper-type lower plate 221d can be confirmed from the sectional view of FIG.

The opening and closing vane 221b is opened and opened in a V shape only when the inner tube 220 is inserted into the outer tube 210 and the inner tube 220 is mounted on the outer tube 210. To this end, an opening / closing protrusion 213 protruding upward to push the opening / closing blade 221b to the left and right is formed on the lower surface of the inside of the outer case 210.

Of course, the projection insertion grooves 221b-1, which form a gap between the two opening / closing blades 221b, are inserted into the opening / closing blades 221b so that the opening / closing projections 213 can be inserted between the two opening / closing blades 221b. Respectively.

The left and right side surfaces of the barrel main body 221 are provided with side opening and closing portions that are opened only when the soil is inserted through the soil insertion portion 212 of the outer tube 210. The side opening and closing part includes a pair of side loading holes 221e formed on both side surfaces of the main body 221 and a side loading hole 221e. When the soil is introduced through the soil loading part 212, And an opening / closing lid 221f which is pivoted to the inside of the lower lid 221a and opens the side loading hole 221e.

The filtering net 222 for collecting barrel is provided at the upper part of the barrel main body 221 for filtering large foreign matter when collecting the soil in the collecting barrel 200. The filtering net 222 for the barn can be pivotally coupled to the upper portion of the barrel main body 221 and can open or close the upper portion of the barrel main body 221 by rotating the coupled portion on the axis or can easily discharge the filtered foreign matter.

The intestinal lid 223 is for opening and closing the open upper part of the intestinal body 221 and is rotatably coupled to the upper part of the intestinal body 221 like the filtering net 222 for the collecting liquor. It is possible to close the opened upper portion of the main body 221 by sequentially turning over the main body 221 by rotating the filter net 222 for the barn and the main lid 223 in order.

A catcher handle 224 is provided in the catcher 220. The collecting box knob 224 is provided for pairing on both left and right sides of the main body 221 to facilitate separation, mounting and transportation of the main body 220.

In order to easily fill the collecting box 200 with the soil, the bobbin 220 should be separated from the surface 210 and placed on the floor. The opening and closing projections 213 of the outer case 210 are separated from the opening and closing wings 221b of the fastener 220 and the opening and closing wings 221b are separated from the opening and closing wings 221b of the torsion spring 221c The second discharge hole 221a of the fastener 220 is closed.

The opening and closing wings 221b are moved backward by the opening and closing projections 213 by the opening and closing projections 213 and then the V And the second discharge hole 221a of the inner tube 220 and the first discharge hole 211 of the outer tube 210 are communicated with each other.

The power generator 300 is provided on the shelf 120 under the frame 100. The power generator 300 of the present embodiment is a small-sized gasoline engine, and may be a gas engine, a diesel engine, or an electric motor according to an embodiment.

The power generator 300 outputs a rotational force to the main output shaft (not shown) while being fixed to the shelf 120. A fuel cell 310 for supplying fuel to the power generator 300 is fixed to the top 210 of the collecting box 200 and supplies fuel to the power generator 300 through the fuel pipe 320.

The power generator 300 and the fuel cell 310 can be seen in FIGS. 1 and 2, and the fuel pipe 320 can be seen in FIG.

Figure 9 is a conceptual perspective view of the power divider of Figure 1; FIG. 9 illustrates some components in a translucent manner so that the interior of the power distributor 400 can easily be identified.

A power distributor 400 for receiving and distributing the power output to the main output shaft (not shown) of the power generator 300 is provided. The power distributor 400 of this embodiment is for distributing the power to the soil spraying unit 500, the soil transfer unit 600, and the soil sampler 700.

The power distributor 400 includes a distributor housing 410 and first, second and third output shafts 420, 430 and 440 provided inside the distributor housing 410 and first, second and third output shafts 420, 430 and 440, And a worm 421 and first and second worm wheels 431 and 441 for distributing the power received from the power generator 300.

The distributor housing 410 is coupled to the power generator 300 such that the main output shaft (not shown) of the power generator 300 is coupled to the first output shaft 420 within the distributor housing 410, 120 (see Figs. 1 and 2).

The first output shaft 420 is directly connected to the output shaft (not shown) of the power generator 300 within the distributor housing 410 and the first output shaft 420 is provided with a worm 421. The first output shaft 420 rotates together with the main output shaft (not shown) of the power generator 300 rotating at a high speed and transmits the power to the soil spraying unit 500.

A second output shaft 430 and a third output shaft 440 are provided in the distributor housing 410 so as to be orthogonal to the first output shaft 420. Since the first output shaft 420 is provided in the front-rear direction, the second output shaft 430 and the third output shaft 440 orthogonal thereto are provided in the vertical direction.

The second output shaft 430 is provided with a first worm wheel 431 and meshed with the worm 421 of the first output shaft 420. A third worm wheel 441 is provided on the third output shaft 440, Of the worm 421.

The second output shaft 430 distributes the power to the soil conveyance unit 600 driven at a low speed. The first worm wheel 431 engaged with the worm 421 functions as a reduction gear, And distributes the power to the second output shaft 430.

The third output shaft 440 is for distributing the power to the soil collector 700 requiring a large torque and the second worm wheel 441 engaged with the worm 421 functions as a reduction gear, To the third output shaft (440).

10 is a conceptual perspective view of the soil spraying unit of Fig. 1, Fig. 11 is a cross-sectional view of the soil spraying unit of Fig. 10, Fig. 12 is an exploded perspective view of the main part of the soil spraying unit of Fig. FIG. 14 is a view showing a state in which the top of the jetting device housing is removed from the soil jetting portion of FIG. 10; FIG.

The soil spraying unit 500 is for spraying and receiving soil from the collecting box 200, and is operated by receiving power from the power distributor 400.

The soil spraying unit 500 includes a spraying vessel 510 receiving soil from the harvesting vessel 200 and a spraying unit 520 receiving the power from the power distributor 400 and spraying the soil supplied to the spraying vessel 510, .

As can be seen from the sectional view of FIG. 11, the injection cylinder 510 includes the injection device housing 511 and the injection pipe 512, and a base plate 513 for coupling them.

The spray tube 512 is a cylindrical tube that forms a path through which soil is sprayed. An injection device 520 is installed at an end of the injection tube 512 and is coupled to the injection device housing 511 through a base plate 513. [

The injector housing 511 is coupled to the end of the injector tube 512 to enclose the injector 520. A soil inflow hole 511a for allowing soil to flow into the jetting apparatus 520 is formed in the upper portion and a base plate 513 is formed by inserting a soil jet supporting member 130 on the opposite side to the jetting tube 512, A support insertion slit 511b is formed.

The base plate 513 is a cross-shaped plate. The base plate 513 is provided with a plurality of injection cylinder engagement portions 513a for coupling the ends of the injection device housing 511 and the injection pipe 512. The soil injection portion 500 is connected to the soil injection part support 130 And a support frame engaging portion 521b for rotatably engaging with the other end portion of the frame 521 in the left and right direction.

The structure in which the base plate 513 is coupled to the injector housing 511 is shown in FIG. 11, and the structure in which the injection tube 512 is coupled to the upper portion of the base plate 513 is shown in FIG. The overall structure of the injection device housing 511, the injection pipe 512, and the injection device 520 may be more easily understood with reference to FIG.

The injector 520 includes a rotating body support shaft 521, a distributing rotating body 522, an injector driven gear 523, an injector driving gear 524, a guide tube 525 and a clutch part 527 ).

As shown in FIG. 13, a pair of rotating support shafts 521 are rotatably installed at the end of the spray tube 512. The rotatable support shaft 521 is rotatably supported by the spray tube 512 and the injector housing 511 through a support bearing and the rotatable support body 522 is mounted on the rotatable support shaft 521 .

The minute rotating body 522 has a gear structure in which a plurality of blades 522a are formed in the radial direction and is splined to the rotating body supporting shaft 521 and rotated together with the rotating body supporting shaft 521. [ The arrangement structure of the minute rotating body 522 can be confirmed in FIG.

As shown in FIG. 13, the impact blades 522a of the two-minute rotating body 522 are spaced apart from each other at a predetermined interval so as to allow the soil to flow into the interstices between them.

A spray device driven gear 523 fixed to the spraying rotation body 522 for rotating the spraying rotation body 522 is provided at an upper portion of the spraying rotation body 522. The injection device driven gear 523 is interlocked and rotated to rotate with each other.

An injector drive gear 524 is provided for meshing with the injector driven gear 523 to transmit power to the injector driven gear 523. The injection device driving gear 524 is rotated by receiving the power through the clutch part 527 for injecting part, and rotates the injected device driven gear 523 engaged therewith. The injection device driving gear 524 is engaged with any one of the pair of injection device driven gears 523.

12 is vertically separated in accordance with the order and position in which the pulleys 522, the driven gear 523, the driving device 524, and the clutch unit 527 are engaged. Referring to FIG. 14, the structure of the injector 520 combined with the injector 520 can be easily understood.

A guide pipe 525 for guiding the soil introduced through the soil inflow hole 511a to the pair of branch rotators 522 is provided in the injection apparatus housing 511 at the end of the injection pipe 512 Respectively.

And a jetting portion clutch portion 527 for transmitting power to the jetting device driving gear 524 is provided.

The injection portion clutch portion 527 includes the first-first clutch 527a, the first-second clutch 527b, the injection portion clutch cover 527c, and the injection portion clutch lever 527d.

The 1-1 clutch 527a is keyed to the injector driving gear 524 and rotated together with the injector driving gear 524. The 1-1 clutch 527a is rotatably supported on the upper portion of the spray pipe 512 via the clutch support bearing 527a-2 while being coupled to the drive gear 524. A plurality of first-1-th locking protrusions 527a-1 are formed on the upper portion of the 1-1-clutch 527a.

The 1-2-clutch 527b moves up and down at the top of the 1-1-clutch 527a and is provided so as to be in contact with or spaced from the 1-1-speed clutch 527a. A first-second locking protrusion 527b-1 corresponding to the first-first locking protrusion 527a-1 is formed in the lower portion of the first-second clutch 527b.

A first cable connecting portion 527b-3 for receiving a power transmission by connecting a power transmission cable is formed on the upper portion of the first-second clutch 527b. And a first ring-shaped groove portion 527b-2, which is a portion rotatably connected to the clutch lever 527d for jetting portion, is formed.

And a clutch cover 527c for the injection portion that accommodates the first-second clutch 527b so as to be rotatable and liftable. The clutch cover 527c for the injection part is coupled to the upper part of the injector housing 511 so that the interior thereof communicates with the interior of the injector housing 511. [

The clutch cover 527c for the injection part is provided with a clutch lever 527d so that the first-second clutch 527b can be raised and lowered through the first ring-shaped groove part 527b-2 of the first-second clutch 527b A pair of lever through holes 527c-1 are formed. A power cable connection portion 527c-2 is formed on the upper portion of the injection-unit clutch cover 527c so that the power transmission cable can be coupled to the first cable connection portion 527b-3 of the first-second clutch 527b.

The 1-2-clutch 527b is inserted into the clutch cover 527c for the injection part. The 1-2 th clutch 527b is vertically movable within the clutch cover 527c for the injection part and is rotatably supported inside the clutch cover 527c for the injection part by the clutch support bearing 527b-4 .

A ring-shaped cover penetration ring portion 527d-1 for covering the upper portion of the jet portion clutch cover 527c is formed at one end of the jet portion clutch lever 527d. The cover penetration ring portion 527d- A pair of clutch operating protrusions 527d-2 (527d-2) that are inserted into the first ring-shaped groove portion 527b-2 of the first-second clutch 527b through the through hole 527c-1 of the clutch cover 527c of the jet- Is formed.

A lever handle 527d-3 is provided at the other end of the injection-unit clutch lever 527d for allowing the user to hold the clutch lever 527d for the injection-use part up and down.

The clutch lever 527d for the injection part is rotatably coupled to the lever engaging part 511c formed at the upper end of the injector housing 511 at one end. The cover penetration ring portion 527d-1 of the clutch lever 527d for the injection portion surrounds the clutch cover 527c for the injection portion and the clutch operation projection 527d-2 on the inner side covers the clutch cover 527c for the first portion -2 clutch 527b of the first ring-shaped groove portion 527b-2.

A lever guide 527d-4 for guiding the upward and downward movement of the jet engaging clutch lever 527d and coupling the clutch cable 628 to be described later is provided between one end and the other end of the jet engaging clutch lever 527d And is coupled to the upper portion of the injection tube 512.

When the injector clutch lever 527d is lifted by operating the lever knob 527d-3 of the injector clutch lever 527d, the injector clutch lever 527d is pivoted about the lever engaging portion 511c, The projection 527d-2 rises.

When the clutch operation projection 527d-2 rises, the first-second clutch 527b stored in the injection-portion clutch cover 527c is moved upward, and the first-second clutch 527b is moved upward, (527b). That is, even if the first-second clutch 527b is rotated by receiving the power, the rotational force is not transmitted to the first-first clutch 527a.

On the contrary, when the lever knob 527d-3 of the injection-unit clutch lever 527d is operated to push down the injection-unit clutch lever 527d, the 1-2-speed clutch 527b descends and the 1-1- .

When the first-second clutch 527b comes into contact with the first clutch 527a, the first-second locking protrusion 527b-1 is caught by the first-first locking protrusion 527a-1, 1 clutch 527a is rotated together with the first-second clutch 527b. That is, the 1-1 clutch 527a is rotated by receiving the rotational force, and the soil spraying unit 500 is operated.

FIG. 15 is a cross-sectional view of the soil conveyance unit of FIG. 1, FIG. 16 is a perspective view of the main part of the soil conveyance unit of FIG. 15, and FIG. 17 is a perspective view of the main part of the soil conveyance unit of FIG.

The soil transfer unit 600 is for transferring soil collected in the collecting box 200 to the soil spraying unit 500. The soil conveyance unit 600 includes a conveyance pipe 610 connected to the injection box 510 at a lower portion of the collecting box 200 and a power distributor 400 receiving power from the power distributor 400 through the conveyance pipe 610, 510). ≪ / RTI >

The transfer pipe 610 is composed of a straight pipe 611 provided with the transfer device 620 and an oil pipe 612 extending from the straight pipe 611 and connected to the injection pipe 510.

As shown in FIG. 8, the rectilinear tube 611 has a cylindrical shape extending in the horizontal direction and has one end connected to the inside of the collecting box 200, .

One end of the straight tube 611 is rotatably coupled to the lower portion of the collecting box 200 so that the straight tube 611 can be rotated right and left about the coupled portion. The posture can be changed so that the other end of the straight pipe 611 is positioned on the left or right side of the frame 100 by rotating the straight pipe 611 to the left or right as in the case of the soil injection support 130. [

One end of the oil guide 612 is connected to the outer circumferential surface of the other end of the straight tube 611 so as to communicate with the straight tube 611. The oil connection 612 is a flexible flexible tube, and the other end is connected to the soil inflow hole 511a of the soil spraying unit 500.

That is, the soil of the collecting box 200 flows into the straight pipe 611 through the second discharge hole 221a of the baffle 220 and the first discharge hole 211 of the outer case 210, and the straight pipe 611 And is moved from the oil connection 612 to the injection cylinder 510 through the soil inflow hole 511a of the soil injection part 500. [

The conveying device 620 receives the power from the power distributor 400 and moves the soil to the soil spraying part 500 along the conveying pipe 610. The transfer device 620 of this embodiment is provided in the straight pipe 611 and moves the soil introduced into the straight pipe 611 to the oil pipe 612.

The conveying device 620 includes a conveying device rotating shaft 621, a conveying screw 622, a scraper 623, a conveying pipe blocking plate 624, a rotating shaft supporting bearing 625, a conveying part clutch part 626, (627).

The conveying device rotation shaft 621 is a round bar type in which a spline groove 621a for coupling the conveying screw 622 and the scraper 623 is formed along the longitudinal direction and is inserted in the longitudinal direction in the straight pipe 611.

The feed screw 622 is for moving the soil flowing into the straight pipe 611 from the picking cylinder 200 from one end of the straight pipe 611 to the other end. The transfer screw 622 has a spiral blade 622a formed on a cylindrical transfer screw body 622a and a spline key 622b on the inner peripheral surface of the transfer screw body 622a for spline- (Not shown). The conveying screw 622 is divided into a plurality of conveying screws and is coupled to one end of the conveying device rotary shaft 621 in a line.

The scraper 623 is for allowing the soil moved along the straight pipe 611 to be discharged to the oil guide 612 without being gathered at the other end of the straight pipe 611. [ The scraper 623 has a shape in which a scraper blade 623b protrudes in a radial direction on a cylindrical scraper body 623a and a spline key 621b for spline coupling to the conveying device rotational shaft 621 is formed on the inner circumferential surface of the scraper body 623a. (Not shown). As shown in FIG. 15, the scraper 623 is located at a portion where the straight tube 611 and the oil-guide 612 are connected.

The conveying pipe blocking plate 624 is inserted into the other end of the straight pipe 611 so that the soil moving from the one end to the other end of the straight pipe 611 is not discharged to the other end of the straight pipe 611, (612). The conveying pipe blocking plate 624 is located at a rear end of a portion where the straight pipe 611 and the oil guide 612 are coupled. In addition, a rotation axis through hole 624a is formed in the center of the conveying pipe blocking plate 624 so that the conveying device rotation axis 621 can pass through.

The rotation shaft support bearing 625 is coupled to the other end of the conveying device rotation shaft 621 passing through the rotation shaft through hole 624a. The rotary shaft support bearing 625 rotatably supports the conveying device rotary shaft 621 while being fixed to the other end of the straight pipe 611.

A conveying portion clutch portion 626 for transmitting a rotational force is coupled to the other end of the conveying device rotational shaft 621. The conveyance portion clutch portion 626 includes a conveyance portion clutch bracket 626a, a second-first clutch 626b, and a second-second clutch 626c.

The second-first clutch 626b has a spline key 626b-1 and is spline-coupled to the other end of the conveying device rotational shaft 621. [ A second-1 locking protrusion 626b-2 protrudes from the surface of the second-first clutch 626b facing the second-second clutch 626c.

A second ring-shaped groove portion 626b-3 is formed around the second-first clutch 626b. The second ring-shaped groove portion 626b-3 is for coupling the clutch portion bracket 626a for the conveyance portion so that the second-first clutch 626b can be operated by using the conveyance portion clutch bracket 626a.

The conveying portion clutch bracket 626a includes a groove engaging ring 626a-1 that surrounds the second ring-shaped groove portion 626b-3 of the second-first clutch 626b and is engaged with the second-first clutch 626b, And a pair of straight tube support plates 626a-2 extending outward from the coupling ring 626a-1 and supported by the straight tube 611. [

The other end of the straight pipe 611 is provided with a clutch bracket receiving and supporting portion 611a for supporting the straight tube support plate 626a-2 so that the clutch portion 626a for the conveying portion does not rotate together with the 2-1 clutch 626b. (See Fig. 15).

The clutch bracket receiving and supporting portion 611a is protruded in the radial direction so as to surround the straight tube support plate 626a-2 at the other end of the straight tube 611. [ The clutch bracket receiving and supporting portion 611a is provided with a clearance space in the longitudinal direction of the straight pipe 611 so that the clutch bracket 626a for the conveying portion can be moved in the longitudinal direction of the straight pipe 611 by the clutch cable 628 Have.

A conveying pipe cap 627 is mounted on the other end of the straight pipe 611 and a second-2 clutch 626c is rotatably supported by the clutch support bearing 626c-1 in the transfer pipe cap 627 . The second-second clutch 626c receives power from the power distributor 400 and is rotated.

The second-second engaging projection 626c-2 is formed on the surface of the second-second clutch 626c facing the second-first clutch 626b. And a second cable connection part 626c-3 is formed on the opposite side to receive the power transmission by coupling the power transmission cable.

In addition, a power cable connecting portion 627a for contacting the power transmission cable to the second-second clutch 626c inside the transfer pipe cap 627 is formed at the end of the transfer pipe cap 627 as well.

The second-2 engaging protrusion 626c-2 is for engaging the second-1 locking protrusion 626b-2 of the second-first clutch 626b, and the second-first clutch 626b is engaged to the -2 clutch 626c so that the rotational force of the second-second clutch 626c is transmitted to the second-first clutch 626b.

A clutch cable 628 for pushing or pulling the conveyance portion clutch bracket 626a is further provided so as to move the second-first clutch 626b toward the second-second clutch 626c so as to be engaged with or separated from each other do.

One end of the clutch cable 628 is coupled to the clutch lever 627d for the injection part and the other end of the clutch cable 628 is engaged with the clutch lever 627d 2), and the other end of the clutch cable 628 is coupled to the clutch bracket 626a for the transfer portion (see Fig. 15).

More specifically, the clutch cable 628 is in the form of a bowden cable which is widely used for brakes of a bicycle, and is a cable for transmitting the force for operating the clutch lever 627d for the injection part to the clutch bracket 626a for the transfer part And a covering portion 628b surrounding the core 628a and the cable core 628a.

One end of the covering portion 628b is coupled to the lever guide 527d-4 and the other end is coupled to the lever cable coupling portion 627b of the conveying pipe cap 627. [ One end of the cable core 628a is coupled to the clutch lever 527d for the injection portion and the other end is coupled to the straight tube support plate 626a-2 of the clutch bracket 626a for the transfer portion.

When the clutch lever 527d for the injection part is operated in a state where one end portion and the other end portion of the covering portion 628b are fixed, a force is transmitted through the cable core 628a, (527) and the clutch part (626) for the conveying part of the soil conveyance part (600) are operated in cooperation with each other.

That is, the soil conveying unit 600 is operated only during the operation of the soil spraying unit 500, so that the soil is supplied from the collecting container 200 to the soil spraying unit 500.

FIG. 18 is a perspective view of the soil sampler of FIG. 1, FIGS. 19 and 20 are sectional views of the soil sampler of FIG. 18, and FIG. 21 is an exploded perspective view of the earth sampler of FIG.

The fire fighting equipment according to an embodiment of the present invention may be constructed such that the fire extinguisher 220 is separated from the receptacle 210 and the glove box 220 is filled with dust, The soil can be supplied easily.

Of course, it is possible to supply the soil without separating the inner tube 220 from the outer tube 210. In this case, however, it is also very cumbersome because it is necessary to put the fire fighting equipment on the back.

Another method for supplying soil is to use a portable soil sampler (hereinafter, soil sampler) 700 for forest fire evasion equipment according to an embodiment of the present invention.

In this embodiment, soil can be continuously supplied to the collecting box 200 without separating the collecting box 200 or using the soil collecting machine 700 without laying down the fire fighting equipment.

The soil sampler 700 includes a sampler main body 710, an excavation transfer shaft member 720, and a shaft member rotation driving unit. The shaft member rotation driving unit includes a shaft member rotating member 730, a vibration generating unit 740, and a collecting device clutch unit 750.

The sampler main body 710 includes a collecting tube 711 in the form of a hollow tube extending vertically and a sampling tube 711 sloped inside the sampling tube 711 so as to collect the inside of the sampling tube 711 and the lower soil collecting space 711a And a filtering net 712 for a collecting unit which divides the filtering soil into a filtering soil receiving space 711b for receiving the filtration soil from which large particles are filtered out from the soil.

The filter network 712 for filtering water for filtering large foreign substances such as stones or agglomerated clumps of soil from the collected soil is arranged in an inclined manner inside the collecting pipe 711 as shown in FIG. By arranging the filter network 712 for the sampler at an inclined position, the filtration area can be increased.

A foreign matter discharging hole 711c communicating with the soil collecting space 711a is formed on the outer circumferential surface of the collecting pipe 711. The foreign matter discharging holes 711c are for discharging foreign matter having a large particle size, which are filtered by the filter net 712 for collectors, from the soil collected in the soil collecting space 711a.

The foreign matter discharging holes 711c are formed on both the left and right sides of the collecting pipe 711 so that the collected stones can be easily discharged even if the user tilts the collecting pipe 711 in the left and right directions.

A soil discharging hole 711d communicating with the filtering soil receiving space 711b is formed on the outer circumferential surface of the collecting pipe 711. The soil discharging hole 711d is for discharging the soil moved to the filtering soil receiving space 711b to the collecting tub 200 by being filtered by the filtering net 712 for the collecting machine.

An arbor 711f and a sampler handle 711e are provided on the outer circumferential surface of the collecting tube 711 so as to operate the collecting tube 711 with one arm. The armband 711f is for fixing the collection tube 711 to the user's upper arm. The sampler handle 711e is for holding the sampling tube 711 with the arm for which the sampling tube 711 is fixed and is provided at the middle portion of the sampling tube 711. [

It is possible to easily carry out operations such as lifting or tilting the collection tube 711 by fixing the collection tube 711 to the user's arm using the armband 711f and grasping the collector 711e.

The excavation transfer shaft member 720 is provided inside the collecting pipe 711 and is disposed in the soil collecting space 711a through the filtering net 712 for collecting machine and is provided to extend into the filtering soil receiving space 711b An excavating screw 722 provided on the lower end of the sampler rotating shaft 721, a conveying screw 723 provided on the excavating screw 722 of the sampler rotating shaft 721, a sampler rotating shaft 721 And a scraper 724 provided at an upper end of the scraper 724.

The sampler rotating shaft 721 is in the form of a round bar and a spline groove 721a is formed on the outer circumferential surface to spline the excavating screw 722 and the conveying screw 723.

A drilling screw 722 is coupled to the lower end of the sampler rotation shaft 721. The excavating screw 722 has an excavating screw body 722a formed with an spline key 722a-1 on the inner circumferential surface thereof and spline-coupled to the sampler rotating shaft 721 and an excavating blade 722b provided spirally to excavate the ground surface .

The excavating screw 722 is further projected downward from the lower end of the collecting pipe 711 and a plurality of excavating protrusions 722c for smooth excavation are protruded downward at the ground contacting portion of the excavating screw 722. [

A conveying screw 723 is provided above the excavating screw 722 of the sampler rotating shaft 721. The conveying screw 723 is provided with a conveying screw body 723a having a spline key 723a-1 formed on the inner peripheral surface thereof and spline-coupled to the takeer rotating shaft 721 and a helical wing 723a formed on the outer circumferential surface of the conveying screw body 723a 723b.

The conveying screw 723 serves to convey the soil excavated by the excavating screw 722 to the upper part along the collecting pipe 711. The transport screw 723 is located in the soil collecting space 711a under the filter net 712 for the sampler.

A scraper 724 is provided at the upper end of the sampler rotating shaft 721. The scraper 724 includes a scraper body 724a having a spline key 724a-1 formed on the inner circumferential surface thereof and spline-coupled to the sampler rotating shaft 721 and a pair of scraper bodies 724a protruding in the radial direction from the scraper body 724a And a scraper blade 724b.

The scraper 724 allows the soil moved to the filtered soil receiving space 711b through the filter net 712 for the sampler to be smoothly discharged to the earth discharge hole 711d without being gathered again in the filtered soil receiving space 711b.

The shaft member rotation drive unit receives the power from the outside and drives the excitation transfer shaft member 720 to rotate. The shaft member rotation driving unit includes the shaft member rotating unit 730, the vibration generating unit 740, and the collecting unit clutch unit 750, as described above.

The shaft member rotating unit 730 is provided on the upper portion of the collecting pipe 711 and is in the form of a speed reducer which can generate a large torque from the power transmitted through the power distributor 400. [

The shaft member rotating unit 730 receives power from the power distributor 400 through the clutch unit 750 for the sampler and transmits rotational force to the excavation shaft member 720 through the vibration generating unit 740.

Hereinafter, the collector clutch unit 750, the shaft member rotator unit 730, and the vibration generator 740 will be described in order in accordance with the order in which the power is transmitted.

The clutch unit 750 for the sampler is for transmitting or not transmitting the power received from the power distributor 400 to the shaft member rotating machine unit 730. The clutch unit for the sampler clutch lever 754 Lt; / RTI >

The collector clutch unit 750 includes the third-first clutch 751, the third-second clutch 752, and the clutch bracket 753 for collectors.

The third-first clutch 751 is connected to the excavation shaft member 720 via the shaft member rotary member 730 and the vibration generating portion 740, and the third-second clutch 752 is connected to the power transmission cable And is connected to the power distributor 400 to receive power.

The 3-1 clutch 751 has a disk shape in which a plurality of third-1 locking protrusions 751a protrude upward from the upper surface. The third-second clutch 752 has a third-second locking protrusion 752a protruding downward corresponding to the third-first locking protrusion 751a on the bottom surface thereof, and a third Cable connection portion 752b is formed.

The collection pipe 711 is provided at its upper end with a collection pipe cap 713 and the 3-1 clutch 751 is rotatably received inside the collection pipe cap 713. The 3-1 clutch 751 is rotatably supported inside the collection pipe cap 713 by a pair of clutch supporting bearings 752c.

The collection pipe cap 713 has a clutch receiving portion 713a for rotatably accommodating the 3-1 clutch 751 and a power transmission cable is connected to the 3-1 clutch 751 at an upper portion thereof. A power cable connecting portion 713b is provided.

The collecting tube stopper 713 is provided with a collector connecting tube 714 for connecting the soil discharging hole 711d of the collecting tube 711 and the collecting container 200 to the collecting container main body 710, And a fixing portion 713c is provided.

A clutch bracket 753 for collectors for moving the third-first clutch 751 up and down to be brought into contact with the third-second clutch 752 or away from the third-second clutch 752 is provided. The collector clutch bracket 753 is located between the third-first clutch 751 and a later-described sun gear 731.

The clutch bracket 753 for collectors is in the form of a diamond plate. A bolt shaft through hole 753a is formed at the center so that a bolt shaft 731a of a sun gear 731 to be described later penetrates through the clutch bracket 753 for collectors and is coupled to the 3-1 clutch 751 .

And a pair of link member engaging portions 753b for engaging the clutch link member 755 are formed at opposed two tap portions of the clutch bracket 753 for collectors. The link member engaging portion 753b is a groove of an ∩ 'shape for one end of the clutch link member 755 to be inserted.

A bracket spring 757 for elastically pressing down the clutch bracket 753 for collectors while being supported by the collecting tube stopper 713 is provided on the upper portion of the collecting machine clutch bracket 753. [ The third clutch 1 751, which is rotatably coupled to the take-up clutch bracket 753, is kept in a state of being spaced apart from the third-second clutch 752 by the spring 757 for bracket do.

That is, at the normal time, the third-first clutch 751 and the third-second clutch 752 are separated from each other and the power is not transmitted. When the collector clutch bracket 753 is operated to move upward, 751 and the 3-2 clutch 752 are coupled to transmit the power.

A clutch lever 754 for the sampler is provided on the sampler handle 711e of the sampling pipe 711 and a clutch lever 754 for the sampler and the clutch bracket 753 for the sampler are provided by the clutch link member 755 .

The connected form of the clutch link member 755 can be seen in Figs. 18 and 20. Fig. One end of the clutch link member 755 is engaged with the link member engaging portion 753b of the clutch bracket 753 for the sampler and the other end of the clutch link member 755 is engaged with the clutch lever 754 for the sampler.

When the collector clutch lever 754 is pulled upward, the collector clutch bracket 753 connected to the collector via the clutch link member 755 is moved upward so that the third-first clutch 751 and the third- (752) are coupled to each other to transmit power.

The collector clutch lever 754 for collectors is provided on the collector hand 711e so that the user can perform operations such as lifting or rotating the collector 810 with the collector 710 fixed to the collector 710, It is possible to operate the shaft member rotation drive section with the hand holding the main body 710. That is, one hand can easily handle the soil sampler 700.

A shaft member rotating unit 730 is provided below the clutch unit 750 for the sampler. As mentioned above, the shaft member rotary member 730 is in the form of a reducer for increasing the torque.

The shaft member rotating member 730 includes a sun gear 731 coupled to the 3-1 clutch 751 and rotated together with a ring gear 732b surrounding the sun gear 731 and fixed to the collecting pipe 711, A plurality of planetary gears 733 that revolve around the sun gear 731 while rotating in a state engaged with the sun gear 731 and the ring gear 732b and a plurality of planetary gears 733, And a planetary gear housing 734 that transmits power to the primary rotation shaft 721. [

The sun gear 731 is formed with a bolt shaft 731a. When the bolt shaft 731a is fastened to the bolt shaft 731a with the bolt shaft coupling screw 756 in a state where the bolt shaft 731a passes through the clutch bracket 753 for collector and the 3-1 clutch 751, And is coupled to the 3-1 clutch 751.

The ring gear 732b is provided on the gear and diaphragm receiving member 732. [ The gear and diaphragm receiving member 732 is fixedly coupled to the upper end of the collecting pipe 711 and includes a sun gear 731, a planetary gear 733, a planetary gear housing 734, .

More specifically, the gear and diaphragm receiving member 732 includes a collection tube coupling portion 732a having a cross section in the form of an ∩ 'shape and connected to the ring gear 732b formed in the inner peripheral surface of the collection tube coupling portion 732a, A diaphragm accommodating portion 732c extending downward from the ring gear 732b for accommodating the diaphragm 741 and a lower surface of the diaphragm 741 provided below the diaphragm accommodating portion 741, And a fixing plate 742 for supporting it.

The fixing plate 742 provided on the gear and diaphragm receiving member 732 is one of the constituent elements of the vibration generating portion 740 to be described later together with the vibration plate 741 and the elastic member 743 for pressurizing the rotary shaft. The vibration generating unit 740 will be described later in detail.

The ring gear 732b of the gear and diaphragm receiving member 732 is located in the same plane as the sun gear 731 as can be seen in Fig.

A plurality of planetary gears 733 are inserted into the ring gear 732b of the gear and diaphragm housing member 732 so as to be engaged with the sun gear 731 and the ring gear 732b at the same time. The plurality of planetary gears 733 are inserted into the planetary gear housing 734 which rotatably and idly connects the plurality of planetary gears 733.

The planetary gear housing 734 includes a lower housing plate 734a and a housing upper plate 734b.

The lower housing plate 734a is connected to the diaphragm 741 to transmit rotational force to the sampler rotating shaft 721. [ The lower housing plate 734a is in the form of a disc having a plurality of planetary gear engagement portions 734a-1 for rotatably coupling the planetary gears 733 thereon. A plurality of through holes 734a-2 for connecting protrusions are formed in the housing lower plate 734a through the upper and lower portions.

The housing upper plate 734b is coupled to the upper portion of the lower housing plate 734a and has a sun gear hole 734b-1 so that the sun gear 731 passes through the housing upper plate 734b and meshes with the planetary gear 733 at the center. ) Is formed.

A vibration generating portion 740 is provided below the lower housing plate 734a. The vibration generating unit 740 receives the rotational force from the planetary gear housing 734 and rotates together with the excavating shaft member 720. At the same time, the vibration generating unit 740 ascends and descends with respect to the lower housing plate 734a, To generate vertical vibration.

The vibration generating portion 740 includes a diaphragm 741, a fixing plate 742, and an elastic member 743 for pressing the rotary shaft.

The diaphragm 741 is in the form of a disk and is coupled to the upper end of the sampler rotating shaft 721 and rotated to rotate together with the sampler rotating shaft 721. On the upper surface of the diaphragm 741 are formed a plurality of connecting protrusions 741a projecting upward to be inserted into the through holes 734a-2 for the connecting protrusions of the lower housing plate 734a, and a plurality of sliding protrusions 741b And is protruded downward.

The fixing plate 742 is fixed to the collection tube 711 and is provided in the form of a disk on the gear and diaphragm receiving member 732 as mentioned above.

The upper surface of the fixing plate 742 is provided with a concave / convex portion for raising and lowering the sliding protrusion 741b of the diaphragm 741. In this embodiment, the concavo-convex portion is formed by a plurality of upper surface grooves 742a which are spaced apart in the circumferential direction and formed concave downward.

The diaphragm 741 vibrates up and down as the diaphragm 741b of the lower surface of the diaphragm 741 moves up and down the upper surface groove 742a of the upper surface of the fixed plate 742 when the diaphragm 741 rotates. The vertical vibration of the diaphragm 741 is transmitted to the sampler rotating shaft 721 coupled with the diaphragm 741 so that the ground surface can be easily excavated. At the same time, the soil can be crushed and the foreign matter can be shaken.

The elastic member 743 for pressurizing the rotary shaft for elastically pressing the collecting device rotary shaft 721 downward to oscillate in a state in which the diaphragm 741 is in close contact with the upper surface of the fixing plate 742 is provided. The elastic member 743 for pressing the rotary shaft according to this embodiment is a leaf spring whose outer end is bent upward, and a coil spring may be applied according to the embodiment.

The elastic member 743 for pressurizing the rotary shaft is located under the fixing plate 742 and elastically presses the extractor rotary shaft 721 downward while being supported by the fixing plate 742. For this purpose, an elastic member support ring 744 for supporting the elastic member 743 for pressurizing the rotary shaft is also provided on the extractor rotation shaft 721.

The position where the elastic member 743 for pressurizing the rotary shaft and the elastic member supporting ring 744 are coupled to the extractor rotation shaft 721 can be easily understood with reference to FIGS. 20 and 21. FIG.

The other end of the collection pipe 711 is connected to the lower portion of the gear and diaphragm housing member 732 so as to prevent the soil from flowing into the shaft member rotating unit 730, the vibration generating unit 740, and the collecting unit clutch unit 750 A collection pipe blocking plate (760) for sealing is provided.

The collecting pipe blocking plate 760 has a funnel shape in which a through hole for allowing the collecting device rotating shaft 721 to penetrate is formed at the center and an elastic member 743 for pressurizing the rotating shaft and an elastic member supporting ring 744, respectively.

The soil spraying unit 500, the soil conveyance unit 600 and the sampler 700 are operated by receiving the power generated by the power generator 300 and distributed by the power distributor 400.

The power distributed from the power distributor 400 is transmitted to the soil spraying unit 500, the soil conveyance unit 600, and the soil sampler 700 through the power transmission cable.

The power transmission cable includes a first power transmission cable 810 for transmitting power from the power distributor 400 to the soil spraying unit 500 and a second power transmission cable 810 for transmitting power from the power distributor 400 to the soil transfer unit 600. [ A transmission cable 820 and a third power transmission cable 830 for transmitting power from the power distributor 400 to the soil sampler 700.

Power transmission cables are widely known as "flexible shaft cables" and are widely used to mechanically transmit the output of compact engines such as lawn mowers. The power transmission cable is flexibly flexed so that power is transmitted without disruption even when the soil spraying unit 500, the soil transfer unit 600, and the soil sampler 700 are moved vertically and horizontally.

One end of the first power transmission cable 810 is connected to the first output shaft 420 of the power distributor 400 and the other end of the first power transmission cable 810 is connected to the first cable connection part 527b-3 of the earth distributing part 500.

One end of the second power transmission cable 820 is connected to the second output shaft 430 of the power distributor 400 and the other end of the second power transmission cable 820 is connected to the second cable connection portion 626c-3 of the soil transfer unit 600.

One end of the third power transmission cable 830 is transmitted to the third output shaft 440 of the power distributor 400 and the other end of the third power transmission cable 830 is connected to the third cable connection portion 752b of the soil sampler 700.

The structure in which the end portions of the respective power transmission cables are connected to the output shaft and the cable connection portion is well known in the prior art, and a detailed description thereof will be omitted. The connected state of each of the power transmission cables can be easily confirmed in FIG. 1 and FIG.

FIG. 22 is a view showing a state in which a personal portable forest fire fighting apparatus according to an embodiment of the present invention is worn by a user. FIG. 23 is a view showing a state in which a user puts a soil sampler Fig.

As shown in the drawings, the fire fighting equipment according to this embodiment can be moved to a fire site without using a vehicle or other transportation equipment because the user can surround the fireplace.

When the user wears the forest fire evacuation equipment, the soil collector 700 is pulled by pulling the clutch lever 754 for collectors against the ground at the lower end of the soil collector 700.

When the extractor clutch lever 754 is pulled, the third-first clutch 751 connected to the third clutch 752 via the clutch link portion 755 contacts the third-second clutch 752 to receive the power.

The power transmitted to and transmitted to the shaft member rotating member 730 through the sun gear 731 coupled to the 3-1 clutch 751 is transmitted to the vibration generating portion 740 with an increased torque.

In the vibration generating portion 740, the sliding protrusion 741b of the diaphragm 741 slides up and down on the upper surface groove 742a of the fixing plate 742 forming the concave-convex portion, and vertical vibration is generated.

Since the diaphragm 741 and the planetary gear housing 734 are connected by the coupling protrusion 741a of the diaphragm 741 and the through hole 734a-2 of the lower protuberance 734a of the housing lower plate 734a, The rotational force is transmitted from the shaft member rotating member 730 to the vibration generating unit 740. [

Since the upper end of the sampler rotation shaft 721 is fixed to the diaphragm 741, the rotation and the vibration of the diaphragm 741 are transmitted to the excitation transfer shaft member 720.

The excavation transfer shaft member 720 rotates and crushes the soil on the ground so as to enter the soil collecting space 711a of the collecting pipe 711. The introduced soil is moved upward along the collecting pipe 711 by the conveying screw 723.

When an appropriate amount of soil is collected in the soil collecting space 711a of the soil collecting pipe 711, the lower end of the collecting device main body 710 is lifted up as shown in FIG. 23 and the lower end of the collecting device main body 710 is lifted up by the screening net 712 So that the soil is filtered and moved to the filtration soil accommodation space 711b.

The remaining stones that have been filtered out of the soil or the solidly clodhed clay are discharged through the foreign matter discharge holes 711c formed in the collection pipe 711. [ The stone or the clay is easily discharged even by tilting the collection pipe 711 to the left and right.

The soil moved to the filtering soil receiving space 711b is discharged to the soil discharging hole 711d and moved to the collecting tub 200 through the collecting connecting pipe 714. [ The soil in the filtering soil receiving space 711b is provided at the upper end of the collecting device rotating shaft 721 and is smoothly discharged by the scraper 724 rotated together with the collecting device rotating shaft 721.

The sampler connection pipe 714 is coupled to the ground input portion 212 of the jacket 210. The soil sampled by the soil sampler 700 is connected to the sampler coupling hole 212a of the ground input portion 212 And flows into the inner tube 220 through the side opening / closing portion of the inner tube 220. On the other hand, the opening / closing cover 221f of the side opening / closing part is rotated inward only when the soil is inserted through the soil input part 212 to open the side loading hole 221e.

In this embodiment, since the soil is sampled and supplied using the soil sampler 700, the inner tube 220 is always mounted on the outer tube 210. The opening and closing wings 221b of the fastener 220 are pivoted right and left by the opening and closing projections 213 of the outer case 210 so that the second exhaust holes 221a And remains open.

The soil that has been introduced into the feed pipe 220 passes through the second discharge hole 221a of the bottom opening and closing part and the first discharge hole 211 of the top 210 in order to be transferred to the transfer pipe 610 of the soil transfer unit 600. More specifically, it is moved to the straight pipe 611.

The soil moved to the straight pipe 611 is moved to the oil pipe 612 by the transfer device 620 provided inside the straight pipe 611.

The transfer device 620 is operated by receiving the power from the power distributor 400 through the second power transmission cable 820. The power transmitted from the power distributor 400 is transmitted to the second-first clutch 626c of the clutch portion 626 for the transfer portion and to the second-first clutch 626b operated by the injection portion clutch lever 527d do.

The 2-1 clutch 626b is spline-coupled to the conveying device rotary shaft 621 to rotate the conveying device rotary shaft 621 and is coupled to the conveying device rotary shaft 621 by the conveying screw 622, The soil introduced into the oil pan 611 is moved to the oil connection 612.

A scraper 623 is also provided on the conveying device rotating shaft 621 so that the soil is smoothly discharged into the oil pipe 612 without clumping the soil inside the linear pipe 611.

The soil moved to the oil connection 612 flows into the injection cylinder 510 of the soil spraying unit 500. The soil introduced into the soil spray bottle 510 is guided by the guide pipe 525 and is introduced into the pair of distributing rotors 522 so as to be supplied to the flywheel 522a of the rotating powder collecting body 522 And is injected into the injection tube 512.

The injection device driven gear 523 is coupled to the upper portion of the minute wheel 522 and the injection device driven gear 523 is driven by the injection device driving gear 524 engaged with the injection device driven gear 523 do.

The injection device driving gear 524 is engaged with the 1-1 clutch 527a of the injection portion clutch portion 527 and the 1-2 clutch 527b is provided on the upper portion of the 1-1 clutch 527a have.

The 1-2 clutch 527b receives power from the power distributor 400 through the third power transmission cable 830 and is rotated. The 1-2th clutch 527b is accommodated in the clutch cover 527c for the injection portion and can be moved up and down by operating the clutch lever 527d for the injection portion.

The first-second clutch 527b is moved upward by the clutch operating projection 527d-2 of the jet engaging portion clutch lever 527d so that the first-second clutch 527b and the 1-1 clutch 527a are separated from each other.

On the other hand, when the clutch lever 527d is pressed downward, the first-second clutch 527b is moved downward by the clutch operation projection 527d-2 of the clutch unit lever 527d for the first- 527b and the 1-1 clutch 527a are in contact with each other and rotate together.

The clutch bracket 626a for the conveyance unit connected through the clutch cable 628 is also operated and the soil conveyance unit 600 is interlocked and operated by pressing the ejection unit clutch lever 527d downward.

The user operates the clutch lever 527d for spraying to spray the soil. When the soil of the collecting box 200 is exhausted, the soil is sampled and supplied again using the soil sampler 700 to repeat the forest fire evolving operation Can be performed.

A skilled user can simultaneously perform soil collection and soil spraying by operating the soil spraying unit 500 and the soil sampler 700 simultaneously.

FIG. 24 is a view showing a state in which the attitude of the soil collector is changed so that the soil collector can be mounted on the right arm in the personal portable fire fighting apparatus shown in FIG. 22. FIG.

As shown in the drawing, the forest fire fighting equipment can be installed on the right arm by locating the soil sampler 700 on the right side of the frame 100 and operating the soil injection part 500 with the left hand.

The change of the position of the soil sampler 700 can be easily accomplished simply by moving the sampler connecting pipe 714 to another soil input unit 212 and coupling it. The position of the soil spraying part 500 and the soil conveyance part 600 can be easily changed by rotating the soil spray supporting part 130 and the straight pipe 611.

The first, second, and third power transmission cables 810, 820, 830 that transmit power to the soil spraying section 500, the soil transferring section 600, and the soil collector 700 are flexibly bent, so that the soil spraying section 500, Even if the position of the transfer unit 600 and the soil sampler 700 are changed, there is no problem in power transmission.

That is, both the left-handed and the right-handed can be used simply by rotating the soil spray support stand 130 and moving the combined position of the sampler connection pipe 714.

It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims .

It is therefore to be understood that the above-described embodiments are illustrative in all aspects but are not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

100: frame 130: soil spray support
200: picker 210: top
220: Gut 221: Gut body
222: filter net for sieving container 223:
300: Power generator 310: Fuel tank
320: Fuel pipe
400: Power distributor
500: soil sprayer 510: jet sprayer
520: Injection device 527: Clutch part for injection part
527d: Clutch lever for injection part
600: soil transfer unit 610: transfer pipe
620: conveying device 626: clutch part for conveying part
700: soil sampler 710: sampler main body
711: Collection pipe 711a: Clay collection space
711b: filtration soil accommodating space 711c: foreign matter discharging hole
711d: earth discharge hole 712: filter network for collecting machine
720; Excavation transfer shaft member 721: Sampler rotating shaft
722: excavation screw 723: conveying screw
730: shaft member rotator fisher part 731: sun gear
732b: ring gear 733: planetary gear
734: planetary gear housing 734a: housing bottom plate
734a-2: Through hole for connecting projection 740:
741: diaphragm 741a: connecting projection
741b: Sliding projection 742: Fixing plate
742a: upper surface groove 743: elastic member for pressing the rotary shaft
750: clutch unit for collectors 754: clutch lever for collectors
810: first power transmission cable 820: second power transmission cable
830: Third power transmission cable

Claims (5)

A frame provided so as to allow the user to turn around;
A main body which is fixed to the frame and has an upper portion and a first outlet hole formed at a lower portion thereof, a main body which is detachably mounted on an open upper portion of the outer case, A collecting box for collecting and storing the soil, the collecting box including an opening / closing blade for opening / closing the second exhaust hole at a lower portion of the main body and a filter net for a collecting container provided at an upper portion of the main body;
A power generator provided in the frame and generating power;
A power distributor for distributing the power generated by the power generator;
An injector for injecting soil from the collecting box, and an injector for injecting the soil supplied to the injector by receiving power from the power distributor;
A power transmission cable including a first power transmission cable for transmitting power from the power distributor to the injector;
Wherein the apparatus comprises:
The method according to claim 1,
A soil conveying unit including a conveying pipe connecting the lower part of the collecting box to the spray cans and a conveying unit receiving power from the power distributor and delivering the soil to the spray cans through the conveyance pipe;
Wherein the power transmission cable comprises a second power transmission cable for transmitting power from the power splitter to the conveying device.
The method of claim 2,
A clutch part for the injection part is provided in the soil spraying part so as to be actuated by the clutch part for injection part and not to transmit or transmit power from the first power transmission cable to the injection device;
Wherein the soil conveyance portion is provided with a clutch portion for a conveying portion that is operated by the ejector portion clutch lever and prevents power from being transmitted or transmitted from the second power transmission cable to the conveying device;
A personal portable fire fighting evolving equipment featuring.
delete The method of claim 1,
Wherein the normal injection cylinder comprises a jetting apparatus housing in which the soil inflow hole into which the soil is introduced is built and in which the jetting apparatus is built and a jetting tube for guiding the jetted jet of the jetting apparatus in one direction;
Wherein the injector comprises a pair of distributing rotors which are rotated by the power transmitted from the power distributor and in which a bladed blade is formed;
A personal portable fire fighting evolving equipment featuring.

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