KR100766881B1 - A fire fighting equipments for veranda handrail - Google Patents

Abstract

A water sprinkling fire prevention device installed at a veranda is provided to extinguish a fire by automatically spraying the water to the front side of a fire retardant curtain by a water sprinkler unit and to protect the fire retardant curtain from high temperature. In a water sprinkling fire prevention device(1) installed at a veranda, a sensor(16) is installed at the front end of a veranda sleeve(3) to detect ascending heat by a fire breaking out in the downstairs. Fire extinguishing water is sprayed through a jetting nozzle(13) of a water sprinkler unit(10) installed at a veranda handrail housing(2) and a flame retardant curtain(25) of a flame retardant curtain device unit(20) stored in the veranda handrail housing is expanded down if the sensor detects heat. The water sprinkler unit comprises: a water feed pipe(12) for jetting installed in the veranda handrail housing; the jetting nozzles installed at the water feed pipe at regular intervals; handrail support bars(14) mounted on the front side of the veranda sleeve at regular intervals to support the veranda handrail housing; a water feed pipe(12-1) for the support bar and a water feed pipe(12-2) for the veranda installed at the water feed pipe for jetting; and a water supply control valve(15) installed at the water feed pipe for the veranda to control the supply of the fire extinguishing water. The flame retardant curtain device unit automatically or manually expands the flame retardant curtain stored in the veranda handrail housing, by an automatic or manual dropping device.

Description

A Fire Fighting Equipments For Veranda handrail}

1a to 1c is a front view, a plan view and a side view showing an embodiment of the veranda installation sprinkler fire prevention apparatus according to the present invention.

Figures 2a and 2b is a partial enlarged cross-sectional view showing the main portion of the veranda installation sprinkler fire prevention apparatus according to the invention illustrated in Figures 1a to 1c.

Figure 3 is a side view showing another embodiment of the veranda installation sprinkler fire prevention apparatus according to the present invention.

Figures 4a and 4b is an enlarged view showing the main portion in the veranda installation sprinkler fire prevention apparatus according to the invention illustrated in FIG.

5 is an exemplary view showing another embodiment of the veranda installation sprinkler fire prevention apparatus according to the present invention.

6a and 6b and 7a and 7b is another installation state of the veranda installation sprinkler fire prevention apparatus according to the invention illustrated in FIG.

Figure 8 is an exemplary view showing another embodiment of the sprinkling fire prevention apparatus for installation according to the present invention.

9a and 9b and 10a and 10b is another installation state of the veranda installation sprinkler fire prevention apparatus according to the invention illustrated in FIG.

Explanation of symbols on the main parts of the drawings

DESCRIPTION OF SYMBOLS 1: Spray of water spray device 1-1: Integrated spray fireproof device 1-2: Attached spray water spray device

2: veranda railing housing 3: veranda sleeve 4: veranda railing

5: porch window 6: window frame 7: double glazing

10: watering device unit 11: watering device housing 12: water supply pipe

13: injection nozzle 14: handrail support 15: water supply control valve

16: detector 17: heat conduction plate 20: flame retardant curtain unit

21: flame retardant curtain housing 22: opening and closing door 24: lower bar

25: flame retardant curtain 26: opening and closing means 30: flame retardant curtain roll rod

33: ratchet wheel 34: detent lever 36.41: rod

36-1.36-2.42: Pulley 37: Handle 40: Electronic pull device

The present invention is installed on the front of the veranda or window (hereinafter referred to as 'the veranda') formed in each household in the group residential facilities such as apartments and multi-purpose apartments and officetels to automatically detect the rising heat due to the fire occurring in the lower floor. The present invention relates to a water spray device for installing a veranda to prevent flame transfer by deploying a flame curtain and spraying fire water.

In more detail, the porch railing housing united with the sprayer unit and the flame retardant curtain unit is installed directly on the front end of the porch or attached to the existing porch railing that is already installed. When the heat and flame rises, the detector detects this, and the curtain curtain unit opens the flame curtain automatically or manually to block the inflow of flames, and the curtain draped by the sprinkler unit installed on the railing. It is to provide a water spray device for installing a veranda that automatically sprays water to the front of the fire to protect the flame curtain from high temperature while preventing fire from being transferred.

Normally, the front of multi-family houses, such as apartments, residential apartments, and townhouses, have a concept of extending the interior (living room) space and contacting the outside air. Roofs, balconies (balcony, roofless and railings), and terraces (terraces that are flush with the floor of the building and extend directly out of the room). (Or balconies and terraces: collectively referred to as verandas) are fitted with veranda railings.

A conventional veranda railing installed on the veranda will be described with reference to FIG. 1C of the accompanying drawings.

As illustrated in FIG. 1C, the balcony railing 4 is horizontally installed by the railing support 14 fixed at a predetermined interval at the front end of the porch sleeve 3, and the window frame () is provided on the upper end surface of the porch sleeve 3. 6) Veranda window 5 with window 6-1 is provided.

The conventional porch railing 4 installed as described above has a function of supporting the window frame 6 or protecting children, and a simple wall installed at one side of the veranda sleeve 3 in order to distinguish it from the next door in case of a fire in the lower floor. Only a simple function of smashing (not specifically shown) and evacuating to the next door could be implemented.

Therefore, since the conventional veranda sleeve 3 does not have any device (equipment) for extinguishing the fire or preventing the spread of the flame, when a fire occurs in the lower floor, the flame and smoke rising from the lower floor are the veranda sleeve. (3) penetrates into the interior of the house, and the flames are easily transferred, spreading the fire and causing a lot of damage to property, especially when evacuating to the veranda sleeve (3) to avoid the flames. There is a problem that can result in death.

Therefore, in order to prevent such property and life loss and damage, a versatile fire fighting device (equipment) is urgently required in the veranda sleeve (3).

The present invention is to provide a water spray device for installing a veranda that can solve the above problems.

According to the present invention, a porch railing housing in which the sprinkler unit and the flame retardant curtain unit are integrally installed directly on the front end of the porch or attached to an existing porch railing already installed, and heat and flames are generated by a fire generated from a lower floor. When it rises, it detects this by the detector and the flame curtain device unit automatically or manually deploys the flame curtain to block the inflow of flame, etc., and in front of the curtain draped by the spray device installed on the railing. The purpose of the present invention is to provide a water spray device for installing a veranda that automatically sprays water to protect fire curtains from high temperature while preventing fires and to prevent flame transfer.

Another object of the present invention is to spread the flame curtain by the flame retardant curtain device installed on the railing to the lower side or by artificial method to block the flow of flame, by the sprinkling device installed on the railing It is to provide a water spray device for veranda installation that can automatically spray water to the front of the curtain to suppress fire, protect the flame curtain from high temperature, and prevent flame transfer.

Still another object of the present invention, the flame retardant curtain device is installed on the railings by maximizing the heat dissipation and flame-retardant effect by providing a spray nozzle uniformly by installing a spray nozzle at regular intervals in the handrail water supply pipe embedded in the railing. In addition, the separate flameproof curtain device part can be stored while folding the flameproof curtain installed inside the housing in a pleated shape or wound in a roll shape and deployed automatically or manually so that it can be utilized appropriately according to the situation of the site. It is to provide a water spray device for installing a veranda.

The above and other objects of the present invention,

The detector 16 is installed at the front end of the veranda sleeve 3 to detect the heat rising by the fire generated from the lower floor, and when the heat is detected by the detector 16, the sprinkler unit 10 installed in the veranda railing housing 2 Fireproof water is injected through the spray nozzle 13 of the), and when the heat is sensed by the detector 16, the flameproof curtain 25 of the flameproof curtain device unit 20 loaded inside the porch railing housing 2 is dropped. In what is to be given;

The sprinkling unit 10 is installed in the interior of the porch railing housing 2, the injection side water supply pipe 12, and the injection nozzle 13 in the injection side water supply pipe 12 at regular intervals, veranda sleeve ( 3) Supporting the balcony railing housing (2) by mounting the railing support (14) at regular intervals on the front, and support side water supply pipe (12-1) and veranda side water supply pipe (12-2) to the injection side water supply pipe (12) And, the veranda side water supply pipe (12-2) and the water supply control valve 15 to control the supply of fire water and that:

The flame retardant curtain device 20 automatically or manually deploys the flame retardant curtain 25 loaded in the interior of the porch railing housing 2 by the automatic dropping device 20-1 or the manual dropping device 20-2. It is achieved by the sprinkler fire prevention apparatus (1) characterized in that it is included.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1a to 10b are shown as a specific implementation of the sprinkler fire prevention apparatus 1 according to the present invention,

Figures 1a to 1c and 2a and 2b is an exemplary view and enlarged cross-sectional view of the main portion of the sprinkler fire prevention apparatus 1 according to the present invention, Figures 3 and 4a and 4b is an exemplary view showing another embodiment of the present invention And an enlarged cross-sectional view of main parts, and FIGS. 5 and 6A and 6B and 7A and 7B are exemplary views and installation diagrams showing still another embodiment of the present invention, and FIGS. 8 and 9A and 9B and 10A and FIG. 10b is an exemplary view and an installation state showing another embodiment of the present invention.

The sprinkling fire prevention apparatus 1 according to the present invention detects a flame (heat) rising from the lower floor when a fire occurs, and the spraying apparatus part 10 and the flame retardant curtain 25 for spraying the fire water of the veranda sleeve 3 The flame retardant curtain device portion 20 is formed on the front surface (dropping), in particular, the flame retardant curtain device portion 20 is a manual drop device 20-1 for manually deploying (falling) the flame retardant curtain 25. Or it was formed as an automatic dropping device (20-2) to automatically deploy (falling).

1a to 2 is an exemplary view showing a sprinkler fire prevention apparatus 1 according to the present invention.

At the distal end of the porch sleeve 3, an integral spraying fire prevention device 1-1 in which the spraying device 10 and the flame retardant curtain device 20 are integrated.

The integral spraying fire prevention device 1-1 uses the handrail support 14 to dispose the porch railing housing 2 in which the spraying device housing 11 and the flame retardant curtain device housing 21 are integrally formed. It was installed in, the veranda sleeve (3) and the railing support (14) and the sprinkler housing (11) was installed a sprinkler system unit 10, the flame retardant curtain device housing 21, flame retardant curtain device unit (20) Was installed.

The sprinkler unit 10 was formed as follows.

A veranda side water supply pipe 12-2 is embedded in the porch sleeve 3 so as not to be exposed to the outside by the bottom surface 3-1, and a water supply control valve 15 is provided in the veranda side water supply pipe 12-2. The water supply control valve 15 mounted on the veranda side water supply pipe 12-2 is installed at the front of the veranda sleeve 3 or at the bottom of the railing support 14. It is to be operated automatically by the instruction of the sensor 16.

As described above, the veranda side water supply pipe 12-2 may be embedded in the veranda sleeve 3 or may be installed to be exposed to the upper portion of the veranda sleeve 3, although not specifically illustrated.

On the upper end of the veranda sleeve 3, the balcony railing housing 2 in which the watering device housing 11 and the flame retardant curtain housing 21 are integrally maintained is held at a constant height by a railing support 14 provided at regular intervals. It was installed but installed so that the watering device housing 11 is located outside.

Each handrail support 14 was formed by bending the bottom to form a bent portion, and the mounting piece 14-1 was integrally formed at the front end of the bent portion and mounted (fixed) on the front end surface of the veranda sleeve 3, On the upper side of the bent portion, a steel plate 27 was installed so that the lower bar 24 fixed to the lower end of the flame retardant curtain 25 which will be described in detail later is drawn in.

In addition, a heat conduction plate 17 is installed inside the lower end of the railing support 14, and a detector 16 is installed on the heat conduction plate 17 to sense heat rising from the lower floor, thereby specifically controlling the water supply control valve 15 and later. It was to be able to operate the opening and closing means 26 of the flame retardant curtain device portion 20 to be described.

In the handrail support 14 which is installed at regular intervals, one of the handrail support water supply pipes 12-1 is preferably embedded in one of the handrail support 14 which is preferably installed at both ends, and the veranda is embedded in the veranda sleeve 3. In communication with the water supply pipe 12-2, the support water supply pipe 12-1 is embedded in the handrail support 14 as described above, or the outside of the handrail support 14, although not specifically illustrated. Can be installed on

An injection-side water supply pipe 12 was installed in the watering device housing 11 to communicate with the support side water supply pipe 12-1, and the injection-side water supply pipe 12 was maintained by mounting the nozzles 13 at regular intervals. However, the lower end of each spray nozzle 13 was exposed to the bottom of the sprinkler housing (11).

The flame retardant curtain device portion 20 installed in the flame retardant curtain housing 21 forming the veranda railing housing 2 was formed as follows.

The bottom of the flame retardant curtain housing 21 is attached to the opening and closing door 22 with a normal hinge 22-1, the opening and closing means 26 on the bottom of the flame retardant curtain housing 21 on the opposite side of the hinge 22-1 As an electromagnet, the opening and closing of the door 22 can be interrupted.

The flame retardant curtain housing 21 is folded inside the flame retardant curtain 25, and the flame retardant curtain is fixed by fixing the fixed hardware 23 fixed to the upper end of the flame retardant curtain 25 to the inner upper surface of the flame retardant curtain housing 21. When the (25) is deployed, it is not allowed to fall completely, and the bottom of the flame retardant curtain (25) is equipped with a lower end bar (24) of weight so that the opening and closing door (22) is opened and is rapidly deployed when the flame retardant curtain (25) is deployed. And kept fully deployed.

3 and 4a and 4b shows another embodiment of the integrated water spraying device 1-1 in the water spraying device 1 according to the present invention, the watering device 10 is shown in FIGS. 1a to 2b. Formed in the same manner as illustrated but just installed (installed) on the top end of the veranda sleeve (3) fixed plate 27 installed on the lower end of the railing support (14), Formed.

The flameproof curtain device portion 20 of the integrated water spraying device 1-1 illustrated in FIGS. 3 and 4A and 4B was formed as follows.

The bottom surface of the flame retardant curtain housing 21 forming the porch railing housing 2 was formed with an insertion hole 21-1 in the longitudinal direction to draw out the flame retardant curtain 25 to be described later.

In the interior of the flame retardant curtain housing 21, the shaft 31 is mandrel-installed using a conventional bearing 32, but a pair of bearings 32 are mounted on both sides of the flame retardant curtain housing 21 or separately mounted. Mounted by a bracket (not shown specifically) to install the shaft 31, the flame retardant curtain roll rod 30 is integrally formed on the outside of the shaft 31 to fix the top of the flame retardant curtain (25) Winding the flame retardant curtain (25) withdrawal by the insertion and removal hole (21-1), hex bolt 31-1 is mounted on the shaft 31 protruding to one side of the flame retardant curtain housing (21) by the mechanism (specific Not shown) can be rotated using.

The lower end of the flame-resistant curtain 25 exposed to the outside (bottom) of the flame-resistant curtain housing 21 through the insertion hole 21-1 is fixed to the lower bar 24 of the weight chain, the detained state of the flame-resistant curtain roll rod 30 When was released, the flame curtain 25 was dropped by the load and the flame curtain 25 was prevented from being blown to the room, that is, the veranda sleeve 3 side, so that the flame could be blocked.

The flame retardant curtain roll rod 30 was to be deployed by operating the flame retardant curtain 25 by the manual drop device (20-1), the manual drop device (20-1) was formed as follows.

The ratchet wheel 33 is mounted (fixed) at one end of the shaft 31 that is installed in the mandrel of the flame retardant curtain housing 21, and the stop lever 34 is provided at the upper side of the ratchet wheel 33. Wheel gear 33- formed on the outer circumference of the ratchet wheel 33 with a hook 34-1 formed at the tip of the stop lever 34 by being mounted to the shaft piece 35 fixed to the inner surface thereof. To 1).

On the upper side of the stop lever 34, the pulleys 39-1 and 39-2 are installed to hang the pull line 36, and one end of the pull line 36 is fixed to the middle of the upper surface of the stop lever 34. , The other end of the pull line 36 is installed on the handle 37 in a state exposed to the outside (bottom) of the flame retardant curtain housing 21 through the tabo clip 38 installed inside the bottom surface of the flame retardant curtain housing 21. (Mounted).

Figures 5 and 6a and 6b Figures 7a and 7b is another embodiment of the water spray fire prevention device 1 according to the present invention, the intermediate frame 6-1 or porch railing of the window frame frame 6 is already installed (4) shows the attachment type sprinkler fire prevention apparatus (1-2) which can be attached and used.

The attachment sprinkler fire prevention apparatus (1-2) was formed as follows.

A partition wall 2-1 is vertically installed in the interior of the porch railing housing 2 having a space inside, so that the interior of the porch railing housing 2 is sprinkled chamber 11-1 and the flameproof curtain unit chamber 21. -2).

A watering device unit 10 is installed in the watering device chamber 11-1 of the veranda railing housing 2, and the watering device unit 10 is installed by installing a spraying water supply pipe 12 and supporting side water supply pipe 12-. 2) and the injection side water supply pipe 12 was installed while maintaining the injection nozzle 13 at regular intervals so that the lower end of each injection nozzle 13 is exposed to the bottom of the watering device housing (11).

The flameproof curtain device part 20 was installed in the flameproof curtain device room 21-2 of the porch railing housing 2, and the flameproof curtain device part 20 was formed as follows.

The opening and closing door 22 was attached to the bottom of the flame retardant curtain fitting chamber 21-2 with a normal hinge 22-1, and the bottom of the flame retardant curtain fitting chamber 21-2 was opposite the hinge 22-1. It was equipped with an electromagnet as the opening and closing means 26 to control the opening of the opening and closing door 22.
The flame retardant curtain device 25 is folded inside the flame retardant curtain device chamber 21-2, and the fixed hardware 23 fixed to the upper end of the flame retardant curtain 25 has an upper surface inside the flame retardant curtain device room 21-2. It is fixed to one side so that the flame-resistant curtain (25) is not completely dropped when it is deployed, the bottom of the flame-resistant curtain (25) is equipped with a lower bar (24) to open and close the door 22 to open the flame-resistant curtain (25) It was able to deploy quickly in time and keep it fully deployed.

In addition, a detector 16 for detecting rising heat from the lower floor was mounted on the front of the veranda sleeve 3.

8 and 9a, 9b and 10a and 10b water spray fireproofing device 1 according to the present invention is an intermediate frame 6-1 or porch railing 4 of an existing window frame frame 6 is already installed. ) Shows another embodiment of the attachment type sprinkler fire prevention device (1-2) that can be used to attach to.

The sprayer device 10 and the flame retardant curtain device 20 were installed directly without dividing the interior of the porch railing housing 2, and the detector 16 was mounted on the front of the veranda sleeve 3 or the window frame frame 6. It is mounted on the lower side of the front to detect rising heat from the lower floor.

Flameproof curtain device unit provided with a device such as a flame retardant curtain roll rod 30, a ratchet wheel 33, and a manual fall device 20-1, as illustrated in Figure 3 and 4a inside the porch railing housing (2). (20) was installed, and the stop lever 34, which is installed at the upper side of the ratchet wheel 33 and engaged, can be operated by the automatic dropping device 20-2.

The automatic dropping device 20-2 sequentially installs the pulley 42 and the electronic pulling device 40 on one side of the pulleys 39-1 and 39-2 forming the manual dropping device 20-1. Was formed by fixing one end of the pull line 41 to the rod of the electronic pulling device 40 and the other end to the stop lever 34 in the state in which the pull line 41 was hooked to the pulley 42. Examples of the pulling device 40 include an electromagnet or a reduction motor.

Hereinafter, the operation relationship of the water spray fire protection device 1 according to the present invention.

In the sprinkler fire prevention apparatus 1 according to the present invention, the integrated water spray fire prevention apparatus 1-1 as illustrated in FIGS. 1A to 4B is installed at the front end (front) of the veranda sleeve 3 as illustrated in the drawing. It will be used like a normal railing.

In the water spraying device 1 according to the present invention, the integrated water spraying device 1-1 as illustrated in FIGS. 1A to 2B operates as follows.

When a fire occurs in the lower floor and the flame and heat rise, heat is transferred (collected) to the heat conduction plate 17 installed at the lower end of the railing support 14, and heat collected directly on the heat and heat conduction plate 17 which rises directly. Is detected by the detector 16.

When the information of the fire is detected by the detector 16, the sprinkler unit 10 and the flame retardant curtain unit 20 is operated at the same time.

The watering device unit 10 operates as follows.

When the information of the fire is detected by the detector 16, the water supply control valve 15 installed in the veranda side water supply pipe 12-2 is operated. When the water supply control valve 15 is operated, the fire extinguishing water supplied is the veranda side water supply pipe. (12-2) is supplied to the injection side water supply pipe (12) embedded in the sprinkler housing (11) to form the porch railing housing (2) through the support side water supply pipe (12), and the injection side water supply pipe (12). Fireproof water is supplied to the fire is sprayed to the lower side of the spray nozzle 13 mounted at regular intervals to suppress the rising flame, the fireproof water is sprayed to the flameproof curtain (25) described later, the flameproof curtain (25) at a high temperature To prevent combustion or deformation.

Meanwhile, the flame retardant curtain device unit 20 operates as follows.

When the information of the fire is detected by the detector 16, the opening and closing means 26 (electromagnet) is operated to release the detention state of the opening and closing door 22, and the opening and closing door 22 in which the detention state is released is hinged 22-1. When the opening door 22 is opened, the lower bar 24 is dropped by its own weight and is introduced into the upper side of the fixing plate 27 fixed to the railing support 14, and the lower end is dropped. The bar 24 pulls out the flame retardant curtain 25 which is folded inside the flame retardant curtain housing 21 to be deployed downward.

In particular, as illustrated in FIG. 2B, when the lower bar 24 falls down by its own weight and enters the upper side of the fixing plate 27 fixed to the railing support 14, the flame retardant curtain 25 by the thermal power rising from the lower floor. ) And the lower bar 24 to block the flame while being prevented from flying indoors, that is, the veranda sleeve (3) side.

In addition, the integrated spraying device 1-1 of the spraying fireproofing device 1 according to the present invention illustrated in FIGS. 3 to 4b can operate the flame retardant curtain device unit 20 by the manual dropping device 20-1. The feature is that it works as follows.

When the fire information is detected by the detector 16, the sprinkler unit 10 and the flame retardant curtain unit 20 are operated at the same time, the sprinkler unit 10 is the sprinkler unit illustrated in Figures 1a to 2b. Since the operation is the same as in (10), the description of the operation relationship is omitted.

On the other hand, the flame retardant curtain device 20 that can be operated by the manual drop device 20-1 operates as follows.

Pulling the handle 37 exposed to the bottom of the flame retardant curtain housing 21 in the manual dropping device (20-1) and pulled to the lower side pull string (39-1) pulled on the pulley (39-1) (39-2) 36 is moved downward, and when the pull line 36 is moved downward, the stop lever 34 is rotated counterclockwise as seen on the drawing about the axis (35-1), stop lever 34 ) Rotates counterclockwise, the hook 34-1 formed on the tip of the ratchet wheel 33 changes the ratchet wheel 33 to a free state while leaving the wheel gear 33-1 formed on the outer circumference of the ratchet wheel 33. .

When the ratchet wheel 33 is in a free state, the lower bar 24 falls downward by the weight and expands the flame retardant curtain 25, and the handle 37 until the flame retardant curtain 25 is fully deployed. Keep pulling.

As the lower bar 24 of the weight body falls, the flame retardant curtain 25 wound around the flame retardant curtain roll rod 30 is pulled, and thus the flame retardant curtain roll rod 30 is flame-retardant while rotating clockwise as seen on the drawing (FIG. 4A). The curtain 25 is released, the flame retardant curtain 25 is released from the flame retardant curtain roll rod 30 is placed on the upper side of the fixing plate 27 mounted on the lower end of the railing support 14, the flame retardant curtain ( 25) blocks rising flames and prevents the flames from transferring.

In the state in which the integrated spraying device 1-1 of the spraying device 1 according to the present invention illustrated in FIGS. 1A to 2B and FIGS. 3 to B is operated as described above, the fire is extinguished to open flames and heat. If is not detected by the detector 16, the water supply control valve installed in the veranda water supply pipe 11 is operated in reverse to switch to a closed state, the supply of fire water is stopped.

Meanwhile, when the flame retardant curtain 25 is to be stored in the flame retardant curtain housing 21 again in the integrated water spraying device 1-1 as illustrated in FIGS. In the state where the flame retardant curtain 25 is repeatedly folded as in the original state, the flame retardant curtain 25 is received inside the flame retardant curtain housing 21 and the closing of the open / close door 22 is completed.

3 to 4b, the flame retardant curtain 25, which is developed by the operation of the manual dropping device 20-1, is to be wound again on the flame retardant curtain roll rod 30 as follows. do.

Hex bolts 31-1 exposed to one side of the flame retardant curtain housing 21 without pulling the handle 37 are coupled with a tool (not specifically shown) such as a hexagon wrench, and the tool is turned counterclockwise. When the flame retardant curtain roll rod 30 is rotated in the counterclockwise direction, the spread flame retardant curtain 25 is wound around the flame retardant curtain roll rod 30.

In particular, when the flame-retardant curtain 25 deployed as described above is wound on the flame-retardant curtain roll rod 30, the ratchet wheel 33 mounted on the shaft 31 also rotates together, and the wheel gear 33-1 stops. Since it rotates in the opposite direction to the hook 4-1 of the lever 34, the flame retardant curtain roll rod 30 can be naturally rotated counterclockwise, so that the flame retardant curtain 25 is easily provided to the flame retardant curtain roll rod 30. I can wind it up.

When the flame retardant curtain 25 is completely wound, the hook 34-1 of the stop lever 34 is caught by the wheel gear 33-1 of the ratchet wheel 33 and the flame retardant curtain roll rod 30 together with the ratchet wheel 33 ) Detained.

In addition, the sprinkler type fire spraying device 1-2 of the sprinkling fire prevention device 1 according to the present invention illustrated in FIGS. 5 and 8 has a veranda sleeve (as illustrated in FIGS. 6A and 6B and 9A and 9B). 3) installed on the inner surface of the intermediate frame 6-1 of the window frame frame 6, which is installed at the front end of the window frame 6, or as shown in Figs. 7A, 7B and 10A and 10B. It is used by installing on the upper side of supporting veranda support (4-1).

5 is installed in the window frame frame 6 as illustrated in FIGS. 6A and 6B or installed in the veranda support 4-1 supporting the porch railing 4 as illustrated in FIGS. 7A and 7B. Attached sprinkler fire prevention apparatus (1-2) according to the present invention as described above, the sprinkling system unit 10 and the flame retardant curtain apparatus room 21-installed in the sprinkling system chamber (11-1) of the verandahan housing (2). The flame retardant curtain device 20 installed in 2) is operated in the same manner as the sprinkler device 10 and the flame retardant curtain device 20 of the embodiment illustrated in FIGS. Omit.

Also shown in FIG. 8 installed in the window frame frame 6 as illustrated in FIGS. 9A and 9B or installed in the veranda support 4-1 supporting the porch railing 4 as illustrated in FIGS. 10A and 10B. Attached sprinkler fire prevention apparatus (1-2) according to the present invention as illustrated, the sprinkling system unit 10 and the flame retardant curtain apparatus room 21 is installed in the sprinkling system chamber 11-1 of the verandahan housing (2). Flameproof curtain device 20 installed in the -2) is operated in the same manner as the spraying device 10 and the flameproof curtain device 20 of the embodiment illustrated in Figures 3 to 4b detailed description of these operating methods Is omitted.

As described above, the integrated sprinkler fire prevention device 1-1 and the attachment sprinkler fire protection device 1-2 of the sprinkler fire protection device 1 according to the present invention detect a heat and flame rise by a fire occurring in a lower floor. The sprinkling system unit 10 to extinguish the flame by spraying the fire water and to prevent the flame curtain (25) is burned or deformed by the high temperature, at the same time the flame resistant curtain device unit 20 is the flame curtain (25) down It develops to block rising flames and prevent them from spreading.

Although only specific embodiments of the present invention have been described and illustrated, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. Is a matter of course.

According to the present invention, the sprinkling fire prevention apparatus for installing the veranda is provided by directly installing a veranda railing housing in which the sprinkling device portion and the flame retardant curtain device portion are integrally attached to the front end of the veranda or by attaching (installing) to an existing veranda railing already installed, It detects the heat rising by the fire and detects the flame curtain by automatically or manually deploying the flame curtain by the flame curtain unit, and prevents the inflow of flame, etc. By spraying the water automatically, the flame curtain is not only protected from high temperatures while suppressing fire, but also the flame can be prevented from being transferred. Spray to ensure maximum heat dissipation and flame retardant effect, As an aside the curtain fireproof curtain, which is installed in the device portion pleated keep or store wrapped around the rod in a roll shape and properly cope with it according to the site conditions by allowing automatic and can be manually deployed, which will be utilized efficiently.

Claims (12)

The detector 16 is installed at the front end of the veranda sleeve 3 to detect the heat rising by the fire generated from the lower floor, and when the heat is detected by the detector 16, the sprinkler unit 10 installed in the veranda railing housing 2 Fireproof water is injected through the spray nozzle 13 of the), and when the heat is sensed by the detector 16, the flameproof curtain 25 of the flameproof curtain device unit 20 loaded inside the porch railing housing 2 is dropped. In what is to be given; The sprinkling unit 10 is installed in the interior of the porch railing housing 2, the injection side water supply pipe 12, and the injection nozzle 13 in the injection side water supply pipe 12 at regular intervals, veranda sleeve ( 3) Supporting the balcony railing housing (2) by mounting the railing support (14) at regular intervals on the front, and support side water supply pipe (12-1) and veranda side water supply pipe (12-2) to the injection side water supply pipe (12) And, the veranda side water supply pipe (12-2) and the water supply control valve 15 to control the supply of fire water and that: The flame retardant curtain device 20 automatically or manually deploys the flame retardant curtain 25 loaded in the interior of the porch railing housing 2 by the automatic dropping device 20-1 or the manual dropping device 20-2. Spraying device for veranda installation comprising a. delete The flame retardant curtain device unit (20) of claim 1, wherein the flame retardant curtain (25) is deployed; An opening and closing door 22 installed at a bottom of the porch railing housing 2 by a hinge 22-1; A flame retardant curtain (25) having a balcony railing housing (2) embedded therein and having an upper end fixed to an inner upper surface of the flame retardant curtain housing (21) by a fixing hardware (23); A water spray device for installing a veranda, comprising the; opening and closing means (26) for controlling the opening and closing of the opening / closing door (22) installed on the bottom surface of the flame retardant curtain housing (21). The flame retardant curtain device unit (20) of claim 1, wherein the flame retardant curtain (25) is deployed; An insertion hole 21-1 which is bored at the bottom of the porch railing housing 2 and the flame retardant curtain 25 is inserted; Flame retardant curtain roll rod 30 is installed in the interior of the porch railing housing (2); One end is fixed to the flame retardant curtain roll rod (30) and is exposed to the lower side of the porch railing housing (2) through the insertion hole 21-1 and the flame resistant curtain is fixed to the lower end of the weight chain (24) to the exposed end ( 25); Fireproof curtain roll rod 30, characterized in that it comprises a; manual dropping device (20-1) to control the operation of the curtain roll rolls (30) to expand or wind. The flame-repellent curtain device part 20-1 of the flameproof curtain device part 20 which expands the flame-proof curtain 25, The manual fall apparatus 20-1 of Claim 1 or 4; A ratchet wheel 33 mounted at one end of the flame retardant curtain roll rod 30 installed in the mandrel of the veranda railing housing 2; At the upper side of the ratchet wheel 33, the rear end is provided with a shaft 35-1 on the shaft piece 35, and the stop lever 34 in which the hook 34-1 of the tip is caught by the wheel gear 33-1. Wow; Pulleys 39-1 and 39-2 provided on the stop lever 34 and on which the pull line 36 is hooked; A pull line 36 having one end fixed to the middle of the stop lever 34 and provided with a handle 37 at the other end exposed to the bottom of the porch railing housing 2; Porch installation sprinkler fire prevention apparatus, characterized in that formed; including; hex bolt (31-1) attached to one end of the shaft 31 so as to protrude to one side of the porch railing housing (2). The flame retardant curtain device (20-2) of the flame retardant curtain device (20) for deploying the flame retardant curtain (25) according to claim 1; The pulley 42 and the electronic pulling device 40 are installed in a row in the upper side of the porch railing housing 2, the pulley 42 is hooked with the pull line 41, and one end of the pull line 41 is stopped. Fixed to the lever 34 and the other end is mounted to the rod of the electronic pull device 40; veranda installation sprinkler fire prevention device characterized in that. The balcony railing housing (2) of claim 1, wherein the water spraying device (10) and the flame retardant curtain device (20) are installed; The porch railing housing 2 is divided into a watering device housing 11 and a flame retardant curtain housing 21, but integrally formed; The sprinkling device housing 11 is installed with a sprinkling device unit 10, the flame retardant curtain housing 21 is installed a flame retardant curtain device unit (20); The balcony railing housing (2) of claim 1, wherein the water spraying device (10) and the flame retardant curtain device (20) are installed; The interior of the veranda railing housing 2 is divided into a sprinkler chamber 11-1 and a flame retardant chamber 21-1 by a partition wall 2-1; Sprinkler system (11-1) is installed in the sprinkler system 10, the flame retardant chamber 21-1 is provided with a flame retardant curtain device unit 20; The method of claim 1, wherein a fixing bar 27 is further installed on the inner lower end of the handrail support 14 mounted on the front end of the veranda sleeve 3 or the front of the veranda sleeve 3 to attach to the lower end of the flame retardant curtain 25. The lower bar (24) is accommodated to prevent the flame curtain (25) to blow to the side of the veranda sleeve (3); The veranda railing housing 2 in which the sprinkling apparatus part 10 and the flameproof curtain apparatus part 20 are provided is provided in any one of the window frame frame 6 and the veranda railing 6; Water spray device for installing the veranda characterized in that. The water spray device for installing a veranda as claimed in claim 3, wherein the opening and closing means (26) installed at the bottom of the porch railing housing (2) to control the opening and closing of the opening and closing door (22) is an electromagnet. The method of claim 6, wherein the electronic pull device 40 of the automatic dropping device 20-2 for deploying the flame retardant curtain 25 is to operate the rod by an electromagnet or a motor method; Sprinkler Fire Protection.

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