JP3159717U - Fire extinguisher radiation training target device - Google Patents

Abstract

Disclosed is a fire extinguisher radiation training target device that can acquire an important correct radiation position in an initial fire extinguishing instead of a target that actually burns combustible materials. A main body 2 of a fire extinguisher radiation training target device is appropriately inclined so as to be easily aimed. Lower rotating drum 11 that rotates by the water pressure and the weight of water provided with several blades that can store water on the inside lower side of the main body, or a hollow that collects water, and a hole through which water accumulated after radiation is discharged, the upper side inside the main body Is provided with an upper rotating drum 7 for smooth rotation of the simulated flame display sheet. A simulated flame display sheet 6 having a gap 3 that allows water to flow around the upper rotating drum and the lower rotating drum is provided as a target portion, and the front side of the sheet is always pulled upward by the biasing means. . [Selection] Figure 2

Description

  The present invention relates to an initial fire extinguishing training apparatus, which is a target device used when performing an initial fire extinguishing drill using a water fire extinguisher, and is designed to simulate an appropriate fire extinguishing position without actually burning and training a combustible material. Fire equipment.

  In conventional fire extinguishing training to operate a powder fire extinguisher, kerosene etc. was put in the container and burned outside, and the powder fire extinguisher was emitted to learn the fire extinguishing experience and how to operate the fire extinguisher. In order to avoid environmental pollution due to the scattering of fire extinguishing agents, training fire extinguishers using water have come to be used. There are the following documents as the target device.

  A simulated fire fighting training apparatus disclosed in Japanese Patent Application Laid-Open No. 60-260983 (Patent Document 1) is known. This does not use an actual fire extinguisher, but uses a simulated fire extinguisher equipped on a blower box using a simulated fire extinguisher equipped with a control device PCB and an ultrasonic device, a sensor, a control box, a fire extinguishing sound, Fire extinguishing training is performed by emitting ultrasonic waves to a fire indicator that has various mechanisms such as a sound effect generator.

  Also, a fire extinguishing training method by firefighters and a training tool thereof are disclosed in Japanese Patent Laid-Open No. 2001-575 (Patent Document 2). This has a target part formed in a disk shape on four legs, and the target is configured to fall 90 degrees backward due to the water pressure discharged from the tip part of the hose. The target part is a target device to which a circular rotary blade can be attached.

  Further, a fire extinguishing training target device disclosed in Utility Model Registration No. 3120570 (Patent Document 3) is known. This is a target device composed of a floor plate, a pole, and a flame display plate, and a success indication is given on the bottom surface of the floor plate, which means that the fire has been successfully extinguished when the target device falls. Thereby, it is a target device in which the success indication given to the bottom surface is displayed as the target device falls.

  There is also known an automatic fire extinguishing training guidance system that uses a water fire extinguisher disclosed in Japanese Patent Application Laid-Open No. 10-111640 (Patent Document 4). It uses a power source consisting of a red rotating light, a simulated flame panel, a level sensor, a small water tank equipped with a solenoid valve, a speech synthesis unit, and a speaker. The fire extinguishing procedure is broadcasted and fire extinguishing procedures are broadcasted. This is a fire extinguishing training automatic guidance system that uses a water fire extinguisher to actually radiate water toward the simulated flame to simulate fire extinguishing.

  Further, there is a “target for extinguishing a fire extinguisher radiation” disclosed in Japanese Patent Application No. 2008-6846 (Utility Model Registration No. 3147644) (Patent Document 5) already developed by the present applicant. This is a target device consisting of a front panel, a simulated flame display sheet with a moderate gap at the target, a blade shaft that receives water, a sheet take-up shaft that displays a simulated flame, and a weight to return the sheet. The water thus passed passes through the gap between the simulated flame sheets, hits and rotates on the blade axis on the back side, the winding shaft interlocked with the chain rotates, and the simulated flame sheet with the lower part fixed is lowered. Since the opening part which receives radiant water is provided in the lower part of the target part, it is a target device which can acquire the correct radiation position aiming at a fire source naturally.

JP-A-60-260983 JP 2001-575 A Utility Model Registration No. 3120570 JP-A-10-111640 Utility Model Registration No. 3147644

  In Patent Document 1, there is a problem that there is no sense of urgency that is not realized because it uses ultrasonic waves without emitting powder or water.

  In Patent Literature 2 and Patent Literature 3, there is a target device for a fire extinguisher, but it only falls and rotates, and it becomes an operation training for the fire extinguisher itself, but there is a problem that the sense of extinguishing an actual flame cannot be tasted. is there.

  In patent document 4, although it is a structure which becomes expensive, although it is portable, there exists a subject lacking in usability.

  The target device already developed by the present applicant of Patent Document 5 is difficult to rotate the blade shaft at the rear of the main body only by water pressure due to the difference in water fire extinguisher of each manufacturer to be manufactured, thus lowering the simulated flame display sheet There was a fault that was difficult to do.

  The present invention has been made to solve the above-described conventional problems, and an object of the present invention is to provide a target device that can provide a feeling of extinguishing the same flame source as when an actual flame is extinguished.

  In order to achieve the above-mentioned object, the present invention is directed to a pressure and water weight comprising a body inclined moderately for easy aiming and a plurality of blades capable of storing water in the lower part of the inside, or a recess for storing water. A lower rotating drum that rotates depending on the height and an upper rotating drum for smooth rotation of the simulated flame display sheet are provided in the upper part of the main body, and a gap that allows water to flow around the upper rotating drum and the lower rotating drum is provided. The opened simulated flame display sheet is provided as a target portion, and is further pulled upward by the action of a weight suspended through the upper rotating drum.

  The main body that receives radiant water changes the movement of the simulated flame display sheet depending on the radiation position of the upper, middle, and lower parts. Specifically, the water that hits the upper upper panel is the lower rotating drum. The water that hits the lower panel, which is the middle part, flows to the lower rotating drum and is rotated by the weight of the falling water. The water applied to the lower part rotates the drum faster due to the water pressure and the weight of the water.

  The simulated flame display sheet is made of a flexible material and has a flame, fire smoke, or a pattern or figure as a target display, and a vertical or mesh gap for water radiated from the fire extinguisher to pass through. Is reasonably open.

  Each blade of the lower rotating drum is provided with a drain hole, so that the water that has been radiated and collected falls off and becomes lighter, and the front side of the simulated flame display sheet is raised by the action of the weight attached to the upper part of the simulated flame display sheet. To return to the state before radiation.

  A weight that can be adjusted in weight is suspended from the upper part of the simulated flame display sheet via an upper rotating drum. However, the weight may have a structure in which the lower part or the upper rotating drum itself has a weight. Furthermore, an insulative means such as a spring may be used.

  The water hitting the upper part of the panel passes through the drainage route and falls at least without rotating the lower rotating drum, or reversely rotates, and acts to raise the front side of the simulated flame display sheet.

  By adjusting the slide panel located above the lower rotating drum, the water that hits the upper part of the main body and passes through the drainage route, drops the load on the lower rotating drum and makes it difficult to lower the front side of the simulated flame display sheet. I can do it. The slide panel is located above the lower rotating drum, and is provided so as to cover the radiant water so as not to get on the drum.

  In the lower part of the front of the main unit, there is a display of a pattern simulating a pan or a bowl.

  Aiming at the lower part of the simulated flame with a water fire extinguisher, you can wear an efficient initial fire extinguishing position.

  As a structure that has changed significantly from the one already devised by the present applicant, the lower rotating drum is made up of a blade shaft that rotates by receiving water and a simulated flame display sheet winding shaft. In addition, use the weight of water to rotate the drum. The simulated flame display sheet is that the upper rotating drum and the lower rotating drum are bridged and circulated.

  Thus, when the water fire extinguisher radiates the lower part of the simulated flame display sheet, which is the target part, it passes through the gap between the sheets and reaches the lower rotating drum capable of storing water located on the lower side inside the main body. The drum rotates due to the weight of water and water pressure. In conjunction with this, the front side of the simulated flame display sheet, which circulates around the upper rotating drum and the lower rotating drum, is lowered.

  According to the present invention, water can pass through the gap of the simulated flame display sheet from any training radiating device whose radiated water pressure, water volume, diffusion width, etc. are not constant, and the lower rotating drum can be smoothly turned. Yes, the water that hits the upper part of the simulated flame display sheet not only does not rotate the lower rotating drum as invalid water, but also allows the lower rotating drum to reversely rotate so that it re-fires, hitting the source of fire (lower part) Since the simulated flame display sheet is lowered and the flame appears to have become smaller, it is possible to acquire the correct radiation position in the same way as when the actual flame is extinguished. Furthermore, the seat on which the lowered suspicious flame is displayed is pulled up by a weight or an urging means, returns to the state before radiation, and can immediately respond to the next trainee.

The perspective view which showed the use condition of the fire extinguisher radiation training target device of this invention Perspective view of fire extinguisher radiation training target device of the present invention Front view of fire extinguisher radiation training target device of the present invention Right side view of fire extinguisher radiation training target device of the present invention Partially enlarged perspective view showing an embodiment of a fire extinguisher radiation training target device of the present invention Partially enlarged perspective view showing an embodiment of a fire extinguisher radiation training target device of the present invention Explanatory drawing which showed the Example of the fire extinguisher radiation training target device of this invention Right side view of a conventional fire extinguisher radiation training target device Perspective view of a conventional fire extinguisher radiation training target device

  Embodiments of the present invention will be described with reference to the accompanying drawings. As shown in FIGS. 2 to 7, the fire extinguisher radiation training target device includes a main body 2, a suspicious flame display sheet 6, a lower rotary drum 11, an upper rotary drum 7, and a weight 13.

  The main body 2 is moderately inclined so that it can be aimed easily. The main body 2 is provided with a depression or the like in which water accumulates on the lower side inside the main body or a plurality of blades 12 that can store water. A lower rotating drum 11 that rotates according to water pressure and the weight of water, and an upper rotating drum 7 for smoothly rotating the simulated flame display sheet 6 is provided on the upper side inside the main body. A simulated flame display sheet 6 having a gap 3 that allows water to pass around the rotating drum 11 is provided as a target portion, and the weight 13 that is suspended via the upper rotating drum 7 is always affected by the action of the weight 13. The front side of the seat is pulled upward.

  The suspicious flame display sheet 6 displays on the surface a suspicious flame 4 in the image of a red or yellow flame, and has a gap 3 through which radiant water passes. On the surface of the upper panel 8 and the lower panel 9, pipes, nets, and the like are appropriately installed so as not to adhere to the upper panel 8 and the lower panel 9 due to surface tension when the suspicious flame display sheet 6 gets wet. In the lower part of the screen, there is an illustration 5 that looks like a pot or bowl. Further, the water hitting the upper panel 8 is made into invalid water and passes through the drainage route 10 to the rear, so that the lower rotary drum 11 is not rotated. If the slide panel 15 is adjusted, it is possible to reversely rotate the lower rotary drum 11 by dropping invalid water, so that the flame is reburned. The lower rotating drum 11 to which the water hits is composed of a blade 12 or a depression or the like in which several sheets of water are stored, and further has a hole through which the water can escape. The suspicious flame display sheet 6 circulates around the upper rotary drum 7 and the lower rotary drum 11. A weight 13 for lifting the sheet is suspended from the upper part of the simulated flame display sheet 6 via an upper rotating drum 7.

  Hereinafter, an embodiment of a fire extinguisher radiation training target device according to the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view showing a usage state of a fire extinguisher radiation training target device of the present invention, FIG. 2 is a perspective view showing a fire extinguisher radiation training target device of the present invention, and FIG. 3 is a fire extinguisher radiation of the present invention. FIG. 4 is a front view showing a training target device, FIG. 4 is a right side view showing a fire extinguisher radiation training target device of the present invention, and FIGS. 5 and 6 are examples of a fire extinguisher radiation training target device of the present invention. FIG. 7 is an explanatory view showing an embodiment of a fire extinguisher radiation training target device according to the present invention. FIG. 8 is a right side view showing a conventional fire extinguisher radiation training target device. 9 is a perspective view showing a conventional fire extinguisher radiation training target device.

  As shown in FIGS. 2 to 7, the fire extinguisher radiation training target device according to the present invention is moderately inclined so that it can be aimed easily, and can store or store water at the bottom inside the main body. A plurality of blades 12, each blade 12 is provided with a hole through which water accumulated after radiation is discharged, and a lower rotating drum 11 that rotates by the weight of the water and the weight of the water. An upper rotary drum 7 is provided, and a simulated flame display sheet 6 having a gap 3 that allows water to pass around the upper rotary drum 7 and the lower rotary drum 11 is provided as a target portion. It is constituted by a weight 13 suspended through a drum 7.

  The simulated flame display sheet 6 circulates around the lower rotary drum 11 and the upper rotary drum 7, but the connection may be a yayer, a string, or the sheet itself.

  Pipes or mesh-like protrusions are provided on the surfaces of the upper panel 8 and the lower panel 9 so that the simulated flame display sheet 6 does not adhere to the panel due to the action of water.

  The simulated flame display sheet 6 has an appropriate gap 3 so that the emitted water can easily pass through.

  A weight 13 is suspended from the upper part of the simulated flame display sheet 6 via the upper rotary drum 7, and the front side of the simulated flame display sheet is always drawn upward.

  A slide panel 15 is provided on the lower rotary drum 11 so as to cover the lower rotation drum 11 so that radiant water is not applied.

Next, how to use the target device for fire extinguisher radiation training according to the present invention will be described.

  The training fire extinguisher is radiated toward the target device A from a distance of several meters as shown in FIG. 1B.

  The radiated water passes through the gap 3 of the simulated flame display sheet 6. Furthermore, the lower rotary drum 11 is rotated by the water pressure and the amount of water, and the front side of the simulated flame display sheet 6 around the upper rotary drum 7 and the lower rotary drum 11 is lowered downward, and the simulated flame 4 appears to be smaller.

  When the trainee stops radiation of the fire extinguisher for training or aims the radiation position upward in FIG. 4C, the front side of the simulated flame display sheet 6 is pulled up by the action of the weight 13.

  4C, it hits the upper panel 8 located at the upper front of the main body 2 and flows down on the slide panel 15 installed sideways so as to cover the upper part of the lower rotating drum 11 and falls down on the rear side of the main body and turns the lower rotating drum. Absent. When aiming at FIG. 4D, it hits the lower panel 9 and flows down, turning the lower rotating drum slightly. When aiming at FIG. 4E, the lower rotating drum is vigorously rotated by the water pressure and the weight of water.

  By adjusting the slide panel 15, the water that has passed through the drainage route 10 and dropped is applied to the rear of the lower rotary drum 11, and a load can be applied.

DESCRIPTION OF SYMBOLS 1 Handle 2 Main body 3 Gap 4 Simulated flame 5 Pan display 6 Simulated flame display sheet 7 Upper rotating drum 8 Upper panel 9 Lower panel 10 Drain route 11 Lower rotating drum 12 Blade 13 Weight 14 Leg 15 Slide panel 16 Belt 17 Center of gravity 18 Front Panel 19 Simulated flame display sheet 20 Pulley 21 Simulated flame 22 Tempura pan illustration 23 Inlet opening 24 Weight 25 Blade shaft 26 Gear 27 Sheet take-up shaft 28 on which simulated flame is displayed Chain 29 Wire 30 Weight guide 31 Clearance A Target device B Fire extinguisher C Water discharge position 1
D Drainage position 2
E Water discharge position 3

Claims (6)

  Radiation training target device used in fire extinguishing drills with a fire extinguisher, with a main body with an opening through which radiant water passes at the bottom, and a structure that can store water at the bottom inside the main body, and the weight of water pressure and water The upper rotating drum for smooth rotation of the simulated flame display sheet is provided on the upper inside of the main body, and a gap that allows water to flow around the upper rotating drum and the lower rotating drum. A fire extinguisher characterized in that a simulated flame display sheet having an opening is provided as a target portion, and further includes a biasing means for biasing the front side facing the opening in the simulated flame display sheet in a direction to lift upward. Radiation training target device.   The simulated flame display sheet is made of a flexible material and has a flame, fire smoke, or a pattern or figure as a target display, and there is a vertical or mesh gap for water radiated from the fire extinguisher to pass through. The fire extinguisher radiation training target device according to claim 1, wherein the target device is open.   2. The fire extinguisher radiation according to claim 1, wherein the structure part is a plurality of blades provided on the lower rotating drum, and each blade is provided with a water drain hole through which the accumulated water is discharged. Training target.   2. The fire extinguisher radiation training target according to claim 1, wherein the biasing means is a weight adjustable weight that is suspended from a simulated flame display sheet or an upper rotating drum and lifts the front side of the simulated flame display sheet upward. vessel.   Above the lower rotating drum in the main body, a slide panel is provided so that radiant water does not hit the drum, and the water that has passed on the panel flows down to the rear of the main body without rotating the lower rotating drum. Alternatively, the fire extinguishing system according to claim 1, wherein the slide panel is adjusted to flow down to the rear side of the lower rotary drum, thereby rotating the drum in reverse and raising the front side of the simulated flame display sheet. Radiation training target device.   2. The fire extinguisher radiation training target device according to claim 1, wherein a pattern representing a pan or a bowl is displayed on the lower front of the main body.

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