KR102487741B1 - Multi-function firefighting equipment - Google Patents

Abstract

The present invention relates to a multi-functional safe fire-fighting device, which prevents a large-scale accident caused by fire, comprising: a plurality of spray nozzles; a distribution pipe with a main pipe part and a plurality of branch pipes; a display assembly having a hanger bar and a banner; a clamp including a pair of fixing hooks and a pair of springs; a bracket for connecting a distribution pipe to a reference axle of the clamp; and a funnel including a tapered pipe.

Description

Multifunctional safety type firefighting equipment {MULTI-FUNCTION FIREFIGHTING EQUIPMENT}

The present invention relates to a multifunctional safety type firefighting device.

In general, firefighting devices are installed in large-scale facilities such as factories, industrial facilities, government offices, schools, financial institutions, and apartments, as well as in homes and small-scale facilities as well as in densely populated areas. These firefighting devices are equipped with an alarm that informs them in the event of a fire.

When a fire occurs, such a fire extinguishing device operates an alarm and simultaneously operates a fire extinguisher at the point where a fire occurs so that extinguishing substances (fire extinguishing water, fire extinguishing powder, etc.) are discharged.

However, in the case of conventional firefighting devices, guidance such as the installation location and self-display is insufficient, and it is difficult for firefighters as well as evacuees to respond immediately using the firefighting devices in case of emergency. In addition, since the display and warning of firefighting equipment are insufficient, there is also a problem of misuse of firefighting equipment or neglect of facility management.

On the other hand, conventional firefighting devices are only for the main purpose of extinguishing indoor fires, and there is no firefighting device for the outer wall of a building. In particular, in the case of gas piping installed on the outer wall of an apartment house, there is a risk of explosion when heated by fire, but no firefighting equipment for firefighting and cooling of the gas piping is always available.

Therefore, when the gas pipe is heated by an indoor fire, there is a risk of explosion of the gas remaining in the pipe, and the heated pipe cannot be grasped by the hand of the residents who evacuate through the window, so the evacuation route is inevitably limited for high-rise residents. .

Prior art literature 1. Patent Publication No. 10-2020-0132337 (published on November 25, 2020)

Accordingly, the present invention is directed to solving the above problems, and relates to a multifunctional safety type firefighting device that enables users to easily identify the location of firefighting devices and use them in case of emergency, and prevents secondary accidents such as gas explosion in the event of a fire. will be.

In order to achieve the above object, the present invention,

A plurality of spray nozzles for individually spraying water toward the first and second gas pipes arranged side by side along the wall;

A distribution pipe having a main pipe portion connected to a water supply pipe to supply water to the plurality of injection nozzles, and a plurality of branch pipes branching in parallel along the main pipe portion to which the injection nozzles are connected at the ends;

One or two or more hooks surrounding and connected to the main pipe, a hanger bar having an end inserted into the hook and having a center portion horizontally disposed along the main pipe, and an upper end of the hanger bar at the center of the hanger bar so that the curtain displaying the information is suspended a sign assembly comprising connected banners;

a reference axis disposed between the first gas pipe and the second gas pipe, and a part of the cross section in which the female threaded shaft hole is open forms a concave portion; a pair of fixing hooks configured to protrude sideways at the upper and lower ends of the reference shaft so as to detachably surround one side of the outer circumference of the first gas pipe; A rotation unit forming a convex portion in which a portion of the cross section of the through hole communicating with the shaft hole is engaged with the concave portion to be inserted and detached, and one side of the rotation unit to detachably surround one side of the outer circumference of the second gas pipe Protruding configuration to the side A pair of free hooks equipped with a hook unit to be; A pair of bolts that pass through the through hole and are screwed into the shaft hole so that the free hook can be moved up and down based on the cross section of the reference shaft; A clamp consisting of a pair of springs each applying a repulsive force to the extended head of the bolt and the free hook,

A bracket connecting the distribution pipe to the reference axis of the clamp, and

It consists of a grabper wrapped around and fixed to the circumference of each of the first and second gas pipes, and a taper pipe wrapped around the first and second gas pipes and fixed to the grabper so as to be opened upward and downward, so that the sprayed from the spray nozzle Nudu that guides the water to move along the outer surfaces of the first and second gas pipes

It is a multifunctional safety type firefighting device that includes a.

The above present invention has the effect of preventing the occurrence of large-scale accidents due to fire by enabling the user to easily identify the location of the fire-fighting device and using it in case of emergency, and preventing the occurrence of secondary accidents such as gas explosion in the event of a fire. there is.

1 is a front view schematically showing the installation of a fire fighting device according to the present invention,
2 is a front view showing an example of use of a fire fighting device according to the present invention;
3 is a perspective view showing the installation of a display film of a fire fighting device according to the present invention;
4 is a perspective view showing a hanger for installing the display film;
5 is a perspective view showing an embodiment in which a water spray nozzle is installed in a clamp configured in a fire fighting device according to the present invention;
6 is an exploded perspective view of one embodiment of the clamp;
7 is a perspective view showing the bottom surface of the first pre-hook configured in the clamp;
8 is a side view schematically showing a combination between a fixed hook and a free hook configured in the clamp;
9 is a plan view sequentially showing a process in which the fixing hook and the free hook are fitted into a pair of gas pipes adjacent to each other;
10 is a perspective view showing a nudu configured in a fire fighting device according to the present invention;
11 is a perspective view showing an unfolded state of the nudu.

The terms used in the embodiments have been selected from general terms that are currently widely used as much as possible while considering the functions in the present invention, but they may vary according to the intention of a person skilled in the art or precedent, the emergence of new technologies, and the like. In addition, in a specific case, there is also a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the invention. Therefore, the term used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, not simply the name of the term.

In the entire specification, when a part is said to "include" a certain component, it means that it may further include other components, not excluding other components unless otherwise stated. In addition, as described in the specification, "... Terms such as “unit” refer to a unit that processes at least one function or operation, which may be implemented as hardware or software, or a combination of hardware and software.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein.

Hereinafter, the present invention will be described in detail based on the accompanying drawings.

1 is a front view schematically showing the installation of a fire fighting device according to the present invention, Figure 2 is a front view showing a use example of the fire fighting device according to the present invention, Figure 3 is a display film of the fire fighting device according to the present invention It is a perspective view showing an installation state, and FIG. 4 is a perspective view showing a state of a hanger for installing the display film.

1 to 4, the fire fighting device according to the present invention includes a clamp 100, a spray nozzle 200, a distribution pipe 300, a bracket 400, a leak 500, and a display assembly 600. It consists of

The firefighting device according to the present invention is to spray water to the gas pipes (GP1, GP2) to prevent heating of the gas pipes (GP1, GP2) due to fire, the spray nozzle 200 and the gas pipes (GP1, GP2) It includes a clamp 100 for mounting the distribution pipe 300, a spray nozzle 200 for spraying supplied water to the gas pipes GP1 and GP2, and a distribution pipe 300 for supplying water. Here, the firefighting device further includes a display assembly 600 composed of hooks 610 and 610', a hanger bar 620, and a banner 630.

Describing the display assembly 600 in more detail, first, the distribution pipe 300 includes a main pipe part 320 connected to the water supply pipe WP to supply water to the plurality of spray nozzles 200, and a main pipe part ( It is composed of a plurality of branch tubes 310 branched in parallel along 320 to which the spray nozzle 200 is connected to the end. Correspondingly, the display assembly 600 includes one or more hooks 610 and 610' connected while surrounding the main tube part 320, and an end part 622 inserted into the hooks 610 and 610' and a central part 621 ) consists of a hanger bar 620 horizontally disposed along the main pipe portion 320, and a banner 630 connected to the central portion 621 of the hanger bar 620 so that the shogunate 631 on which the information is displayed is suspended. . Here, the hooks 610 and 610' have a hook shape with an open top, and the display assembly 600 is detached from the main pipe part 320 as needed.

In this embodiment, there are two hooks 610 and 610' connected to the main pipe part 320, and the left and right (hereinafter referred to as 'both sides') ends 622 of the hanger bar 620 are hooks 610 and 610'. fitted on each side of Both end portions 622 are formed by bending in a 'c' shape with respect to the central portion 621, so that the central portion 621 is exposed below the main pipe portion 320 by its own weight.

On the other hand, the banner 630 displays information such as various symbols, characters, and images for fire-fighting equipment on the shogunate 631, so that the user can easily recognize the fire-fighting equipment. Here, the shogunate 631 is made of a flame retardant material to prevent combustion due to fire. Subsequently, one or more connection bands 632 are formed at the upper end of the membrane part 631, and the connection band 632 is hooked to the central part 621. It is preferable that the connection band 632 can be unwound so that the banner 630 can be easily replaced.

The clamp 100, the injection nozzle 200, the distribution pipe 300, and the bracket 400 configured in the fire fighting device according to the present invention will be described in more detail.

5 is a perspective view showing an embodiment in which a water spray nozzle is installed in a clamp configured in a fire fighting device according to the present invention, FIG. 6 is an exploded perspective view showing an embodiment of the clamp, and FIG. 7 is a configuration in the clamp It is a perspective view showing the bottom surface of the first free hook, and FIG. 8 is a side view schematically showing a combination between the fixing hook and the free hook configured in the clamp, and FIG. 9 is the fixing hook and the free hook It is a plan view sequentially showing the process of interlocking and fitting a pair of adjacent gas pipes.

5 to 9, the clamp 100 configured in the fire fighting device according to the present invention is composed of a reference shaft 110, a fixing hook 120, a free hook 130, a bolt 140, and a spring 150. It is done.

The reference shaft 110 is disposed between the first gas pipe GP1 and the second gas pipe GP2 arranged side by side, and a portion of the cross section in which the female threaded shaft hole 111 is opened is the concave portion 112 make up In this embodiment, four gas pipes (GP1, GP2) are installed to ride the wall (W) via the fixing table (B), between the first gas pipe (GP1) and the second gas pipe (GP2) located in the middle. The reference shaft 110 is located side by side. The reference shaft 110 has female threaded shaft holes 111 formed on the upper and lower surfaces, respectively, and the concave portion 112 of the present embodiment formed on parts of the upper and lower surfaces has a semicircular shape as shown in FIG. 6 .

The fixing hook 120 is configured to protrude sideways from the top and bottom of the reference shaft 110 so as to detachably surround one side of the outer circumference of the first gas pipe GP1. As shown, the fixing hook 120 has a ring shape with one side open, and one side of the outer circumference of the first gas pipe GP1 is press-fitted through the open side. An adhesive for close contact with the first gas pipe GP1 may be applied to the inside of the fixing hook 120 . Since the fixing hooks 120 each protrude from at least the top and bottom of the reference shaft 110, they form a pair to be placed at the top and bottom.

The free hook 130 is a rotating unit constituting a convex portion 132 in which a through hole 131 communicating with the shaft hole 111 is opened, that is, a portion of the bottom surface is engaged with the concave portion 112 to be inserted and detached ( 130a), and a hook unit 130b configured to protrude sideways from one side of the rotation unit 130a so as to detachably surround one side of the outer circumference of the second gas pipe GP2. The rotation unit 130a facing and in contact with the end face of the reference shaft 110 rotates around the shaft hole, and when the convex portion 132 is inserted into the concave portion 112 and engaged during rotation, the rotation unit 130a rotates. stop mechanically In this embodiment, the convex portion 132 also has a semicircular shape, and the fixing hook 120 and the hook unit 130b do not overlap each other as shown in FIG. 8 until the concave portion 112 and the convex portion 132 face each other. Keep spaced up and down. Meanwhile, the hook unit 130b has a ring shape with one side open like the fixing hook 120, and one side of the outer circumference of the second gas pipe GP2 is press-fitted through the open side. In addition, an adhesive for close contact with the first gas pipe GP1 may be applied to the inside of the fixing hook 120 . Since the free hooks 130 and 130' must be configured to correspond to the fixing hooks 120 and 120', in response to the pair of fixing hooks 120 and 120' disposed at the top and bottom of the reference shaft 110 make a pair For reference, as shown in (c) of FIG. They are positioned so that they engage with each other when facing each other. That is, when the fixing hook 120 and the rotating hook 130 are inserted into the first gas pipe GP1 and the second gas pipe GP2, respectively, they maintain their respective states without mutual rotation even under external force.

The bolt 140 penetrates the through hole 131 and is screwed into the shaft hole 111 so that the free hook 130 can be moved up and down based on the cross section of the reference shaft 110. Since the shaft hole 111 is in the form of a female screw thread formed along the inner circumferential surface, the bolt 140 is drawn into the shaft hole 111 according to the direction of rotation. Therefore, when the bolt 140 is rotated in the pull-out direction of the hole 111, the free hook 130 moves up and down in a wider range along the bolt 140, and the bolt 140 moves in the pull-in direction of the hole 111. When rotated, the elevating range of the free hook 130 is reduced. Based on this structure, the operator rotates the bolt 140 in the withdrawal direction when installing the clamp, so that the fixing hook 120 and the rotating hook 130 in which the concave portion 112 and the convex portion 132 are not engaged with each other are formed on the second floor. To provide a free space to maintain the stacked state of. Thereafter, when the concave portion 112 and the convex portion 132 are engaged with each other, the operator rotates the bolt 140 in the pull-in direction so that the head 141 of the bolt 140 is attached to the free hook 130 so as to maintain the corresponding state. The rotation unit (130a) is pressed. Bolts 140 and 140' also form a pair to correspond to a pair of fixing hooks 120 and 120' and free hooks 130 and 130'.

The spring 150 applies a repulsive force to the extended head 141 of the bolt 140 and the prehook 130, respectively. In this embodiment, the spring 150 is in the form of a coil spring that wraps around the bolt 140, and both ends of the spring 150 come into contact with the head 141 and the free hook 130, respectively. Therefore, even when the concave portion 112 and the convex portion 132 are not engaged with each other, the rotation unit 130a of the free hook 130 maintains a state in close contact with the end face of the reference shaft 110 . In addition, when the concave portion 112 and the convex portion 132 face each other while the fixing hook 120 and the free hook 130 rotate with respect to the bolt 140, the convex portion 112 and the convex portion 132 face each other by the repulsive force of the spring 150. Portion 132 is inserted into and engaged with recessed portion 112 . As a result, the spring 150 immediately engages the concave portion 112 and the convex portion 132 without the hassle of aligning the positions of the concave portion 112 and the convex portion 132, so that the operator pulls in the bolt 140. You only need to continue the work of rotating in the direction.

In order to insert and fix the clamp 100 having the above structure into the first gas pipe GP1 and the second gas pipe GP2, the operator uses the fixing hook 120 and the free hook as shown in (a) of FIG. 130) are folded to each other to be inserted between the first gas pipe GP1 and the second gas pipe GP2, and open one sides of the fixing hook 120 and the free hook 130 as shown in (b) of FIG. After being fitted into the first gas pipe GP1 and the second gas pipe GP2, respectively, it is pushed between the first gas pipe GP1 and the second gas pipe GP2 while press-fitting. The first gas pipe GP1 and the second gas pipe GP2 are inserted into the fixing hook 120 and the free hook 130, respectively, and the fixing hook 120 and the free hook 130 are inserted as shown in (c) of FIG. ) are arranged in a row, since the concave portion 112 and the convex portion 132 are engaged with each other, the operator rotates the bolt 140 so that the fixing hook 120 and the free hook 130 overlap each other Make sure it is tightly tightened.

On the other hand, the fire fighting device according to the present invention, a plurality of spray nozzles 200 for individually spraying water toward the first and second gas pipes (GP1, GP2), and a spray nozzle for supplying water to the plurality of spray nozzles (200) It further includes a distribution pipe 300 having a branch pipe 310 for each 200 and a bracket 400 connecting the distribution pipe 300 to the reference shaft 110 of the clamp 100.

The injection nozzle 200 is always open, and is configured exclusively for each of the gas pipes GP1 and GP2. Therefore, in this embodiment, the injection nozzle 200 is composed of four corresponding to the four gas pipes GP1 and GP2.

The distribution pipe 300 is branched in parallel along the main pipe part 320 connected to the water supply pipe WP to supply water to the plurality of injection nozzles 200 and the main pipe part 320 so that the injection nozzle 200 is at the end. It consists of a plurality of branch pipes 310 that are connected. Accordingly, the distribution pipe 300 distributes water introduced from the water supply pipe WP to the plurality of branch pipes 310 through the main pipe part 320 . In this embodiment, branch tubes 310 are composed of four corresponding to the number of injection nozzles 200 .

In order to fix the distribution pipe 300 to the reference shaft 110, the bracket 400 is attached to the first fixing unit 410 fixed to the reference shaft 110 and the main pipe part 320 of the distribution tube 300. It consists of a fixed second fixing unit 420 and a linker 430 connecting the first fixing unit 410 and the second fixing unit 420 to each other. In this embodiment, the first fixing unit 410 and the second fixing unit 420 are of a ring type that surrounds the reference shaft 110 and the main pipe 320, but in addition to the reference shaft 110 and the distribution pipe (300) It is not limited to specific means as long as it is a structure and form that can be fastened to each.

10 is a perspective view showing a nudu constructed in a fire extinguishing device according to the present invention, and FIG. 11 is a perspective view showing an unfolded state of the nudu.

Referring to Figures 1, 3 and 10 to 11, in the nudu 500 according to the present invention, the water injected from the spray nozzle 200 is efficiently adhered to the outer surfaces of the gas pipes (GP1, GP2) without separation It guides the water so that it rides and flows. To this end, the nudoo 500 is disposed below the sticking point of the water sprayed from the spray nozzle 200 in the gas pipes GP1 and GP2.

The trap 500 of the present embodiment wraps around the circumference of each of the gas pipes GP1 and GP2 and wraps around the first and second gas pipes GP1 and GP2 so that the grabper 510 is fixed and the top and bottom open. It consists of a tapered pipe 520 fixed to the grabper 510.

The grabper 510 is for fixing the nudu 500 to each of the gas pipes GP1 and GP2, and has a ring shape surrounding the gas pipes GP1 and GP2, and the inner surface in contact with the gas pipes GP1 and GP2. An adhesive may be applied.

The tapered pipe 520 is formed with upper and lower ends narrow like a funnel. Therefore, the water collected at the open top comes into contact with the outer surfaces of the gas pipes GP1 and GP2 at the open bottom, and through this, the water is concentrated in the gas pipes GP1 and GP2 to cool the gas pipes GP1 and GP2. Increase efficiency.

The grabper 510 and the taper pipe 520 are fixed by a support 511 disposed radially around the grabper 510 . In addition, meshes 530a and 530b for filtering may be formed at the bottom of the narrowly opened tapered tube 520 .

Since the nudu 500 must be installed in the gas pipes GP1 and GP2 that have already been piped, as shown in FIG. A pair of taper tubes 520a and 520b form a connection state in which they are folded to each other. Therefore, the operator unfolds the pair of grabpers 510a and 510b and the pair of taper pipes 520a and 520b as shown in FIG. 11 and inserts them into the gas pipes GP1 and GP2 and then folds them again to connect them, wrap around the gas pipes (GP1, GP2).

Although the detailed description of the present invention described above has been described with reference to preferred embodiments of the present invention, those skilled in the art or those having ordinary knowledge in the art will find the spirit of the present invention described in the claims to be described later. And it will be understood that the present invention can be variously modified and changed within a range that does not deviate from the technical scope.

100; clamp 110; Reference axis 111; soccer hole
112; Recess 120; Fixed hook 130; prehook
130a; Rotation unit 130b; Hook unit 131; through hole
132; convex portion 140; bolt 150; spring
200; injection nozzle 300; distribution pipe 310; Branch crown
320; Main tube 400; bracket 500; Nudu
510; grabper 520; Tapered tube 600; display assembly
610; hanger 620; hanger bar 621; central part
622; end 630; banner 631; shogunate
632; connection band GP1, GP2; gas pipe WP; feed pipe

Claims (1)

A plurality of spray nozzles for individually spraying water toward the first and second gas pipes arranged side by side along the wall;
A distribution pipe having a main pipe portion connected to a water supply pipe to supply water to the plurality of injection nozzles, and a plurality of branch pipes branching in parallel along the main pipe portion to which the injection nozzles are connected at the ends;
One or two or more hooks surrounding and connected to the main pipe, a hanger bar having an end inserted into the hook and having a center portion horizontally disposed along the main pipe, and an upper end of the hanger bar at the center of the hanger bar so that the curtain displaying the information is suspended a sign assembly comprising connected banners;
a reference axis disposed between the first gas pipe and the second gas pipe, and a part of the cross section in which the female threaded shaft hole is open forms a concave portion; a pair of fixing hooks configured to protrude sideways at the top and bottom of the reference shaft to detachably wrap one side of the outer circumference of the first gas pipe; A rotating unit forming a convex portion in which a portion of the cross section of the through hole communicating with the shaft hole is engaged with the concave portion to be inserted and detached, and a side of the rotation unit to detachably surround one side of the outer circumference of the second gas pipe Protruding configuration to the side A pair of free hooks equipped with a hook unit to be; A pair of bolts that pass through the through hole and are screwed into the shaft hole so that the free hook can be moved up and down based on the cross section of the reference shaft; A clamp consisting of a pair of springs each applying a repulsive force to the extended head of the bolt and the free hook,
A bracket connecting the distribution pipe to the reference axis of the clamp, and
It consists of a grabper wrapped around and fixed to the circumference of each of the first and second gas pipes, and a taper pipe wrapped around the first and second gas pipes and fixed to the grabper so as to be opened upward and downward, so that the sprayed from the injection nozzle Nudu that guides the water to move along the outer surfaces of the first and second gas pipes
Multifunctional safety type firefighting device comprising a.

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