KR101524071B1 - Fire extinguishing apparatus - Google Patents

Abstract

The present invention provides a fire extinguishing apparatus with an improved structure as a pump providing water pressure, a take-up reel, and a power supply unit are arranged in a single hydrant box in order to make the volume compact. According to the present invention, the fire extinguishing apparatus comprises: a hydrant box (100) having a door (110) capable of being opened and closed on the front surface thereof, and an accommodation space (105) therein; a motor (200) placed inside the accommodation space (105) of the hydrant box (100); a pump (300) arranged inside the accommodation space (105); a hose member (400) provided with a nozzle (600) on an end portion thereof; a reel member (500) rotatably supported in a frame (900) provided in an inner space of the hydrant box (100); and a tangle-free bar (710) placed in the frame (900).

Description

FIRE EXTINGUISHING APPARATUS

The present invention relates to a fire hydrant apparatus, and more particularly, to a fire hydrant apparatus capable of compacting a volume so that each component can be housed in one fire extinguisher box, preventing twisting of the fire hose during reel winding and withdrawal, The present invention relates to a fire hydrant device having an improved structure.

Generally, when a fire occurs in the home or workplace where we live, we will first report it to the fire department.

It takes some time for the fire truck to arrive after the fire, so the wooden building is totally covered with fire in 5 ~ 10 minutes, and the concrete building has many things that can be burned. It does not take much time to change. Therefore, it is water and fire extinguisher which is most suitable to catch fire in the early stage of fire.

However, in order to evolve the fire as described above, fire-fighting facilities and fire extinguishers are arranged for each house in apartment buildings and hotels, but the public who do not know how to use fire extinguishers and fire extinguishers, As it did not evolve in the early days, there was a problem that the fire became bigger, causing damage to people and damage to property.

Conventional prior art for improving this is disclosed in Korean Patent Registration No. 10-0445793 entitled " Individual fire hydrant "(registered on August 16, 2004), which is mounted in a wall adjacent to a water pipe inside or outside the building, A first through hole is formed on one side, a second through hole is formed adjacent to the water pipe at a predetermined position on the back side, and the open front is pivotable by a hinge so as to close the inside A housing having a case in which a rectangular third through hole is formed at a position adjacent to the other end of the door so that the inside can be seen and a case having a guide hole adjacent to the third through hole; A first pipe arranged to penetrate the second through hole of the case and having one end connected to the water pipe, a second pipe vertically guiding the flow of the fluid flowing along the first pipe, and a second pipe connected to the second pipe, A connecting pipe portion having a third pipe fitted with a ring-shaped nibble at an end thereof, and a digester container communicating with the third pipe; A joint which is horizontally disposed along the third pipe while having a hollow horizontal cylindrical shape and a joint which is threaded to one end of the mount so as to communicate with the inside of the mount while surrounding the circumferential surface of the mount are formed A spiral part having a foot hose having a nozzle formed at the other end so as to be exposed to the outside of the guide hole; And a fourth through hole communicating with the first through hole so as to allow the foot hose to be rewound on the cradle while returning the rotating cradle along with pulling the foot hose, And a second cutting groove in which the inner end of the leaf spring is inserted and the outer circumferential surface of the spring protecting case is formed with a spring- And a return portion having a bore and a bushing rotatably inserted and fixed in the first through hole.

Another prior art related to existing fire hydrants is disclosed in Korean Patent Publication No. 10-1351939 entitled "Fire extinguisher equipped with fire extinguishing hose" (Registered on Apr. 2014, 2014). One side of the incoming fire hose is waterproof And the other side of the lead-out fire hose is connected to the outside plate of the bobbin, and the other side of the lead-out fire hose is connected to the bobbin, and the other side of the lead-out fire hose is connected to the lead- And a flexible tube for connecting the pull-out connection terminal and the pull-in connection terminal is connected to the outer shell of the outer shell joined to both sides of the bobbin so that the pull- And the multi-stage rotary bar, which is installed so as to penetrate through the outside sheathing and the bobbin, is rotatably mounted with a bearing in a hole formed at the center of the outside sheathing, A rotating protrusion is formed on an eccentric side of the outside sheathing recognized in front of the digester box in the outside sheathing and a lever capable of rotating the bobbin by being caught by the rotating protrusion is provided so that the fire hose can be quickly unwound from the bobbin and wound .

In the case of the conventional fire hydrant described above, since the fire hose is wound or taken out by the reel winding method, the twist of the fire hose easily occurs, so that the hose is easily damaged and the leakage of water occurs or the pressure of the fire- There are disadvantages.

In addition, existing fire hydrants are provided outdoors, and if water remains in the fire hose and the pump in the winter season, the remaining water is frozen and there is a fear that water for fire suppression will not be discharged in the future.

Korean Patent Registration No. 10-0445793 entitled "Individual fire hydrant" (registered on August 16, 2004) Korean Registered Patent No. 10-1351939 entitled "Fire extinguisher equipped with fire-extinguishing fire hose" (registered on January 1, 2014)

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and its object is to provide a fire hose which is capable of preventing twisting phenomenon in reel winding and withdrawal of a fire hose and improving the structure thereof to prevent freezing in winter To provide a fire hydrant device.

It is another object of the present invention to provide a hydrant apparatus having a structure in which a pump, a wind-up reel, and a power supply unit, which provide a waterproofing pressure in one fire extinguishing container, are arranged to be compact.

According to an aspect of the present invention, there is provided a fire extinguisher box comprising: a fire extinguishing box having a door that can be opened and closed at the front thereof and having a receiving space therein; a motor disposed in the receiving space of the fire extinguisher box, A pump disposed in the accommodation space and connected to the pump by a belt so as to be interlocked with the motor, the pump having an inlet port connected to the water supply pipe through an external water supply unit, a hose member connected to the discharge port of the pump, A reel member rotatably supported on a frame provided in the internal space of the digester box and wound on the hose member and a torsion bar provided on the frame and provided on the front surface of the reel member to prevent twisting of the hose member .

The connection pipe further includes a drain pipe connected to drain the water remaining in the drain pipe to the outside, and a drain valve installed in the drain pipe to open and close the flow pipe in the drain pipe.

And a coupling provided at a connection portion between the hose member and the nozzle to prevent twisting of the hose member.

Preferably, the nozzle further includes a blocking bar extending outwardly of the coupling to block twisting of the hose member.

The water supply part is an outdoor fire hydrant connected to the connection pipe.

Wherein the frame is divided into an upper frame in which the reel member is installed and a lower frame installed in a receiving space below the upper frame and the upper frame is slidably pulled out from the upper portion of the lower frame through the sliding means, And is movably coupled.

In the present invention, since the motor and the pump are disposed inside the fire extinguishing container, and the reel member wound with the hose member is provided in the fire extinguishing container, the volume becomes compact and the maintenance of the parts is easy. It has an advantage that the twisting phenomenon can be prevented.

In addition, the present invention has an advantage that a drain valve and a drain pipe are provided to easily drain the remaining water to prevent freezing of the winter season.

In the case where the sliding means is provided in the present invention, when the upper frame is pulled in the front direction while grasping the upper frame to wind the hose member on the reel member, the movement guide of the upper frame slides on the guide rail, And the operator can easily wind the hose member by rotating the drum body of the reel unit while grasping the handle handle exposed to the outside in the wide space at the front of the digester.

Further, the present invention has an advantage that it is possible to prevent the end portion of the hose member and the twist of the connection portion of the nozzle from being twisted, by providing the blocking bar extending outward on both sides of the coupling to cut off the twist of the hose member.

In addition, the present invention is advantageous in that it can be easily used by anyone who is not an expert, and can be used and stored safely without torsion of a hose member, There is an economical advantage that a fire hydrant can be constructed at a relatively low cost and costs can be saved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an external appearance of a hydrant according to the present invention. FIG.
2 is a front view showing the interior of the digester according to the present invention.
3 is a view showing a connecting portion between a hose member and a nozzle according to the present invention.
4 is a view showing the use state of the sliding means of the present invention.
5 is a use state diagram showing a fire suppression state of the fire hydrant apparatus of the present invention.

1 to 5, a fire extinguishing box 100 having a door 110 which is openable and closable in both left and right directions and having a receiving space 105 therein, A power supply unit 800 provided on the inner surface of the digester 100 and a motor 200 disposed in the accommodating space 105 of the digester 100 and driven by the power of the power supply unit 800, And an inlet 310 disposed in the accommodation space 105 and connected to an external water supply unit through a connection pipe 130 so as to be connected to a motor shaft and a belt so as to be interlocked with driving of the motor 200. [ A hose member 400 connected to the discharge port 320 of the pump 300 and provided with a nozzle 600 at an end thereof and a hose member 400 installed at an inner space of the digestive tank 100, 900), and a reel unit (500) rotatably supported on the hose member (400) , Disposed on the frame (900) provided on the front surface of the reel member 500 it consists of a tangle-bar 710 for preventing tangling of the hose member 400.

More specifically, the power supply unit 800 includes an outlet for transmitting an external power supply to the motor 200, an earth leakage breaker, and a start switch 850.

The reel unit 500 includes an intermediate drum body 510 on which the hose member 400 is wound and a circular plate 520 formed on one side and the other side of the drum body 510.

The reel unit 500 is rotatably provided on the outer side of the circular plate 520 and has a handle 550 for rotating the drum body 510.

The motor 200 is driven by the ON operation of the start switch 850 in a state of being electrically connected to the socket of the power supply unit 800 and the driving force of the motor 200 is transmitted to the pump 300, .

The pump 300 includes an inlet 310 through which an external water supply unit is piped through the connection pipe 130 to supply water and a hose member 400 provided on the upper side of the inlet 310, A discharge port 320 through which water is discharged, and a drain port 330 through which a freeness hose is connected to discharge the freeness to the outside.

The motor 200 and the pump 300 are fixed to be seated on the pedestal so as to be spaced apart from the bottom of the digestive tank 100.

The outdoor fire hydrant 10 may be installed on a ground surface of the outdoor fire hydrant 10. The outdoor fire hydrant 10 may include a connection pipe 130 and a connection hose 150, And is connected to the inlet 310 side by piping.

The connection pipe 130 may further include an on-off valve for supplying or blocking water supplied from the outdoor fire hydrant 10.

In addition, the water supply unit may employ a water tank separately provided outside the fire extinguishing container 100, not the outdoor fire hydrant 10. [

The torsion preventing bar 710 is fixed to the frame 900 positioned on the front surface of the reel unit 500 while being bent downward and extending from both ends of the body portion, The hose member 400 is guided by the hose member 400 while the member 400 is in contact with the hose member 400 when the hose member 400 is pulled and pulled.

It is preferable that the body portion of the anti-twist bar 710 has a width corresponding to the width of the reel member 500.

A coupling 720 is provided at a connection portion between the hose member 400 and the nozzle 600 to prevent twisting of the hose member 400 in order to prevent the hose member 400 from being twisted. Respectively.

More preferably, the nozzle 600 may further include a blocking bar 730 extending outwardly of the coupling 720 to block twisting of the hose member 400.

The connection pipe 130 further includes a drain pipe 132 connected to drain the water remaining in the drain pipe 132 and a drain valve 135 installed in the drain pipe 132 for opening and closing the flow pipe in the drain pipe 132 .

The frame 900 includes an upper frame 910 on which the reel unit 500 is installed and a lower frame 920 disposed on the lower side of the upper frame 910 and fixed to the bottom of the accommodation space 105 The upper frame 910 and the lower frame 920 can be formed integrally with each other by the sliding means 950. More preferably, So as to be pulled out in the front direction.

A sliding guide 954 is formed on the upper surface of the lower frame 920 and a guide rail 952 is formed on the lower side of the upper frame 910 to correspond to the moving guide 954 So that the upper and lower frames 910 and 920 are slidably engaged with the concave-convex structure.

The drum body 510 is rotated so that the hose member 400 is wound around the drum body 510 so that the drum body 510 rotates while the handle 550 holding the handle 550 is rotated to wind the hose member 400 on the reel unit 500. [ And is wound around the outer periphery.

The present invention having such a configuration opens the door 110 of the fire extinguishing container 100 to the left and right when the fire extinguisher is used for fire suppression and turns on the start switch 850 of the power supply unit 800, The nozzle 600 is opened after the nozzle 600 (nozzle) connected to the nozzle 400 is held by the user and approaches the firing point.

The hose member 400 is rotated while the drum body 510 is rotated while the nozzle 600 is being transported to a position close to the firing point and the hose member 400 is released while the hose member 400 is being released Is guided while being in contact with the anti-twist bar (710).

At this time, when the start switch 850 of the power supply unit 800 is turned on, the motor 200 is driven and the pump 300 is operated according to the driving of the motor 200, The water supplied to the hose member 400 is injected into the ignition point through the open end of the nozzle 600. [

After the fire suppression is completed, the open / close valve is shut off to shut off the water supply from the outdoor fire hydrant 10, the nozzle 600 is opened to discharge the water remaining in the hose member 400 to the outside, The water in the pump 300 is drained through the drain pipe 135 by opening the drain valve 135 so that the water remaining in the winter hose member 400 or the pump 300 is drained to the outside, have.

The operation of winding the hose member 400 back on the reel unit 500 is performed by rotating the drum body 510 in the direction in which the hose member 400 is wound around the drum body 510, The member 400 can be wound.

When the sliding member 950 is provided in the present invention, when the upper frame 910 is pulled in the front direction while holding the upper frame 910 in order to wind the hose member 400 on the reel unit 500, The guide rail 952 of the lower frame 920 is slidably moved on the movement guide 954 of the lower frame 920 and is pulled out to the front of the digestive tank 100. When the operator is exposed to the outside There is an advantage that the hose member 400 can be easily wound by rotating the drum body 510 of the reel unit 500 while grasping the handle 550 of the reel unit 500. [

Then, when the winding operation of the hose member 400 is completed, the upper frame 910 is again pushed into the digestive tank 100 and returned to its original position.

The motor 200 and the pump 300 are disposed inside the extinguishers 100 and the reel unit 500 in which the hose member 400 is wound is provided in the extinguishers 100 It has the advantage of being compact in volume and facilitating the maintenance of the parts, and preventing the hose member 400 from being twisted during the drawing and winding operations.

In addition, the present invention has an advantage that a drain valve 135 and a drain pipe 132 are provided to easily drain residual water to prevent freezing of the winter season.

10: Outdoor fire hydrant 100: Fire hydrant
105: accommodation space 110: door
130: connector 132: drain pipe
135: drain valve 150: connecting hose
200: motor 300: pump
310: inlet 320: outlet
330: Yeosu outlet port 400: Hose member
500: Reel member 510: Drum body
520: original plate 550: handle knob
600: nozzle 710: anti-twist bar
720: coupling 730: shut-off bar
800: Power supply unit 850: Start switch
900: frame 910: upper frame
920: Lower frame 950: Sliding means
952: Guide rail 954: Moving guide

Claims (6)

A fire extinguisher box (100) having a door (110) which can be opened and closed at the front and having a receiving space (105) therein;
A motor 200 disposed in the accommodating space 105 of the fire extinguishing container 100 and driven as power of the power supply unit 800 is applied;
A pump 300 disposed in the accommodation space 105 and having an inlet 310 connected to an external water supply unit through a connection pipe 130 and connected to the motor 200 by a belt;
A hose member 400 piped from the discharge port 320 of the pump 300 and provided with a nozzle 600 at an end thereof;
A reel unit 500 rotatably supported on a frame 900 provided in an internal space of the digester box 100 and on which the hose member 400 is wound; And
And an anti-twist bar (710) disposed on the frame (900) and provided on the front surface of the reel unit (500) to prevent twisting of the hose member (400)
The frame 900 is divided into an upper frame 910 on which the reel unit 500 is installed and a lower frame 920 installed on the lower side of the upper frame 910 in the accommodation space 105, (910) is slidably coupled to the upper frame (920) through the sliding means (950) so as to be drawn out in the front direction. The method according to claim 1,
The connection pipe 130 is connected to a drain pipe 132 for draining the water remaining therein,
Further comprising a drain valve (135) installed in the drain pipe (132) for opening and closing a flow passage in the drain pipe (132). The method according to claim 1,
Further comprising a coupling (720) provided at a connection portion between the hose member (400) and the nozzle (600) to prevent twisting of the end of the hose member (400). The method of claim 3,
Wherein the nozzle (600) further comprises a blocking bar (730) extending outwardly of the coupling (720) to block twisting of the hose member (400). The method according to claim 1,
Wherein the water supply unit is an outdoor fire hydrant (10) connected to the connection pipe (130). The method according to claim 1,
Wherein the sliding means comprises a guide rail provided on the upper frame and a movement guide provided on the lower frame.

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