KR102313201B1 - Fire Monitoring System - Google Patents

Abstract

Provided is a fire monitoring system of an apartment house. The fire monitoring system of the apartment house comprises: a fire monitoring apparatus using a communication network of the apartment house to modulate a fire signal detected by a sensor (101'), transmit it from a transmission antenna (111') to a receiver, receive the transmitted fire signal through a reception antenna (210'), demodulate it, and inform a fire location and a fire alarm; and a monitoring apparatus installed and set in a peripheral area of the apartment house to monitor an initial situation and a progressing situation of fire occurrence.

Description

Fire monitoring system for firefighting of apartment houses {Fire Monitoring System}

The present invention relates to a fire monitoring system for firefighting of an apartment building in the field of firefighting technology, and more particularly, more effectively and stably monitoring and monitoring a fire using the communication network of an apartment house, and a plurality of concentrated installations in each area when a fire occurs. By operating the spraying device and intensively spraying fire extinguishing water to the ignition point, it is possible to minimize damage to life and property due to fire by quickly extinguishing the fire within the fire golden time at the beginning of the fire. It is necessary to continuously monitor the spread of fire, etc., and carry out a prompt and efficient response. In addition, it relates to a fire monitoring system for firefighting of an apartment house that guarantees the durability and reliability of the monitoring means for such fire monitoring, maintenance of shocks, etc., and stability of management.

In the event of a fire, a plurality of concentrated spraying devices installed in each area operate to intensively spray fire extinguishing water to the ignition point, so that damage to life and property can be minimized by quickly extinguishing the fire within the fire golden time at the beginning of the fire. In addition, it is necessary to continuously monitor the spread of the fire by monitoring according to the occurrence of a fire and to perform a prompt and efficient response. In addition, it is necessary to ensure the durability and reliability of the monitoring means for such fire monitoring, maintenance of shocks, etc., and stability of management.

Korean Patent Publication No. 10-2011-0092767

The problem to be solved by the present invention is to provide a fire monitoring system for fire fighting in an apartment house that can more effectively and stably monitor and monitor a fire using the communication network of the apartment house.

In addition, in the event of a fire, a plurality of concentrated spraying devices installed in each area operate to intensively spray fire extinguishing water to the ignition point, thereby rapidly extinguishing the fire within the fire golden time in the early stage of the fire. It is necessary to carry out quick and efficient countermeasures by continuously monitoring the degree of fire spread by monitoring according to the occurrence of a fire. In addition, it is to provide a fire monitoring system for firefighting in an apartment house that guarantees the durability and reliability of the monitoring means for monitoring such fire, maintenance of shocks, etc., and stability of management.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

A fire monitoring system according to an aspect of the present invention for achieving the above object is a fire monitoring system for firefighting in an apartment house, and modulates a fire signal detected by a sensor 101' to transmit antenna 111'. a fire monitoring device for firefighting using a communication network of an apartment house, which transmits to the receiver, receives the transmitted fire signal through the reception antenna 210', and demodulates it to notify the location of the fire and the fire alarm; and a monitoring and monitoring device installed at a set position in the periphery of the apartment house to monitor and monitor the initial fire occurrence and the progress of the fire. 10); a connection support 20 coupled to the upper end of the lower support 10; an upper support 30 coupled to the upper end of the connection support 20; a crossbar 40 coupled to the upper support 30 in the vertical direction, and on which a surveillance camera is installed; Infrastructure 300 on which the lower support 10 is installed; It is installed on the infrastructure 300 with the lower support 10 interposed therebetween, and includes first and second support panels 110 and 210 for supporting and fixing the lower support 10 from both sides, the lower support (10) is provided with a flange-type expansion pipe part 3101 at the lower side, the lower support 10 is the expansion pipe part 3101 is inserted into the first and second support panels 110, 210 inside, the It is mounted on the first and second support panels 110 and 210 so as to be buoyant, and the first support panel 110 is provided with a plurality of first insert-type coupling structures 115 from the top to the bottom on the inner side. Inserted and fixed to the lower support 10, the second support panel 210 is provided with a plurality of second insert-type coupling structures 125 from the top to the bottom on the inner side is inserted and fixed to the lower support 10, The first support panel 110 and the second support panel 210 are moved downward on the infrastructure 300, and the first support panel 110 and the second support panel 210 are moved downward based on the lower movement. The panel 210 presses and fixes the expansion tube 3101 to the lower side of the infrastructure 300 , and the monitoring and monitoring device is driven in a sliding manner in which the infrastructure 300 is on the upper left side, and the first The first driving body 310 for strengthening the fixing force for the lower support 10 by contacting and pressing the support panel 110 from the outside, and the infrastructure 300 are driven in a sliding manner on the upper right side, and the second It further includes a second driving body 410 for strengthening the fixing force for the lower support 10 by contacting and pressing the second support panel 210 from the outside, wherein the first driving body 310 is formed on the inner side. A plurality of pressing protrusions 315 are provided to press and fix the first support panel 110 inward, and the second driving body 410 is provided with a plurality of second pressing protrusions 415 on the inner side. The second support panel 210 is pressed to the inside to be fixed, and a first sub-driving body 320 is provided on the upper portion of the first driving body 310, and the first supporting panel 11 0) is fixed by pressing the outer side, and a second sub-driving body 420 is provided at the upper portion of the second driving body 410, and pressing and fixing the outer side of the second supporting panel 210, A plurality of first engaging inserts 325 inserted into the first support panel 110 are provided on the inner side of the first sub driving body 320, and the first sub driving body 320 is In a state in which the first locking insert 325 is mounted on the first support panel 110 , a reinforcing force is applied to the first support panel 110 through rotational flow from the first driving body 310 to be fixed. and a plurality of second engaging inserts 425 inserted into the second support panel 210 are provided on the inner side of the second sub driving body 420, and the second sub driving body 420 is In a state in which the second locking insert 425 is mounted on the second support panel 210 , a reinforcing force on the second support panel 210 through rotational flow from the second driving body 410 . is applied and fixed, and the first support panel 110 and the second support panel 210 are positioned to reach the set height of the lower support 10 , so that a part of the first support panel 110 is exposed The monitoring and monitoring device includes a first mounting leg 511 mounted on the outer surface of the upper end of the first support panel 110 and a second mounting leg 512 mounted on the outside of the lower support 10 . and a first outer fixed body part 510 on which the first mounting leg 511 and the second mounting leg 512 are installed, and the first outer fixed body part 510 is the first mounting leg. The leg 511 is inserted into the lower support 10 while being seated on the upper end of the first support panel 110 , and the second mounting leg 512 is inserted and mounted to the first support panel 110 . In this state, the first outer fixed body part 510 is fixed by flowing the first mounting leg 511 and the second mounting leg 512 close to each other, and A third mounting leg (611) mounted on the outer surface of the upper end, and a fourth mounting leg (6) mounted on the outside of the lower support (10) 12) and a second outer fixed body 610 on which the third mounting leg 611 and the fourth mounting leg 612 are installed, wherein the second outer fixed body 610 is the first It is fixed by flowing the third mounting leg 611 and the fourth mounting leg 612 close to each other, and between the first outer fixed body part 510 and the second outer fixed body part 610, the first A first support panel 110 , a connecting rod LM passing through the lower support 10 and the second supporting panel 210 are provided, and the first outer fixed body 510 is connected to the connecting rod LM. By pulling the second outer fixing body portion 610 through the first support panel 110, the lower support 10, and the second support panel 210 can be fixed by pressing.

According to the present invention as described above, there are one or more of the following effects.

According to the present invention, it is possible to provide a system capable of monitoring and monitoring a fire more effectively and stably using a communication network of an apartment house.

In addition, in the event of a fire, a plurality of concentrated spraying devices installed in each area operate to intensively spray fire extinguishing water to the ignition point, thereby rapidly extinguishing the fire within the fire golden time in the early stage of the fire. It is necessary to carry out quick and efficient countermeasures by continuously monitoring the degree of fire spread by monitoring according to the occurrence of a fire. In addition, it is possible to provide a fire monitoring system that guarantees the durability and reliability of the monitoring means for fire monitoring, maintenance of shocks, etc., and stability of management.

1 to 6 show a preferred embodiment of a fire monitoring system for fire fighting in an apartment house according to the present invention,
1 is a functional block diagram of a fire signal detection device;
2 is a functional block diagram of the fire signal processing device and the centralized injection device control means;
3 and 4 are perspective views viewed from different directions of the concentrated injection device;
5 is an exploded perspective view of the concentrated injection device;
6 is a plan view showing the arrangement of the concentrated spraying device and the general sprinkler.
7 to 8 are views showing the configuration of a fire monitoring system for fire fighting in an apartment house according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments published below, but may be implemented in various different forms, only these embodiments make the publication of the present invention complete, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe a correlation between an element or components and other elements or components. Spatially relative terms should be understood as terms including different orientations of the device during use or operation in addition to the orientation shown in the drawings. For example, when an element shown in the figures is turned over, an element described as "beneath" or "beneath" another element may be placed "above" the other element. Accordingly, the exemplary term “below” may include both directions below and above. The device may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. A description will be omitted.

Hereinafter, a fire monitoring system for fire fighting in an apartment house according to the present invention will be described in detail according to a preferred embodiment illustrated in the accompanying drawings. 1 to 6 show a preferred embodiment of a fire monitoring system for fire fighting in an apartment house according to the present invention. The fire monitoring system for firefighting of an apartment house according to this embodiment includes a fire signal detection device 100' and a fire signal processing device 200'. The fire signal detection device 100' includes a sensor 101', a controller processor 102', a signal conversion/waveform shaping unit 103', a frequency synthesizer'/modulator 104', a buffer Buffer Amplifier' (105'), Power Amplifier' (106'), Changeover Switch (107'), Bandpass/Lowpass Filter (BPF/LPF') (108'), RF Detector 109', a power control unit 110', and a transmission antenna 111'. The sensor 101' detects a signal for temperature sensing, heat sensing, smoke sensing, emergency door opening/closing state sensing, infrared presence sensing, existence of an object (theft), gas, etc. forward to (102'). The sensor 101' is a fire detection sensor and generally includes a smoke sensor and a constant temperature sensor, and the smoke sensor acts as an electronic switch by causing ionization of smoke particles in the sensor during a fire to change the capacitance of the capacitor. The constant temperature sensor functions as a switch according to thermal expansion due to temperature. Therefore, in the normal state, the switch is open and the power supply to the transmitter is cut off. Therefore, in these methods, the use of power, which is one of the problems of the wireless fire detector, can be minimized. The controller processor 102' is constituted by a one-chip' microprocessor, and codes representing each fire detector and an operating program are embedded in the ROM memory of the processor. The code may be composed of a start bit, an identification byte, a unique code byte, and a stop bit. When the start of the program is requested from the sensor 101', the operating program sends a signal (if there is a carrier wave of the used band around the antenna, a signal is sent, if not, no signal is sent') After determining, if there is no signal, the built-in code is repeatedly outputted at a set speed several times and waits for a set time. And if there is no signal after a set time, the code is output again. In this way, it is possible to consider the time so that the fire signal from several fire detectors can be shared and transmitted/received. The signal conversion/waveform shaping unit 103' is composed of a signal polarity inversion circuit and a waveform shaping circuit, and lowers the mark' frequency when the digital signal is 0 and the space' frequency when the digital signal is 1. It selects whether to move toward the upward or upward direction, and by making the amplitude of the signal wave constant, the shift frequency is maintained at a specified value, and the occupied frequency band is limited. The frequency synthesizer/modulator 104' connects a voltage controlled oscillator (VCO') in the circuit to a frequency generator and locks it to generate a very stable oscillation frequency, and then F1D, F2D, A1D method modifies the code with In the buffer amplifier 105', when the output circuit of the oscillation circuit is directly amplified, the oscillation frequency may change because the parallel impedance changes, so that the load and the oscillator are separated so as not to be affected. The power amplifier 106' serves to supply power to the antenna so that the signal goes to the receiver.

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The changeover switch 107' is connected to the RF detector 109', which is a carrier frequency detection circuit, in a normal state, and is connected to the power amplifier 106' when transmission is required due to a fire. The operation connected to the detector 109' is repeated.

The band-pass filter (BPF')/low-pass filter (LPF') 108' suppresses noise generated by performing band-pass filtering and low-pass filtering. The RF detector 109' detects the presence or absence of the carrier frequency being used, and sends a signal to the controller processor 102' if it exists, and does not send a signal if it does not exist.

The power control unit 110' supplies power only to the RF detector 109' circuit in normal condition, and supplies power to all circuits in an abnormal condition to minimize the power used. The transmitting antenna 111' is an analog The fire detection signal modulated on the signal is loaded and transmitted wirelessly. Referring to FIG. 2 , the fire signal processing device 200 ′ includes a receiving antenna 210 ′, a high frequency amplifier 201 ′, a double heterodyne receiver 202 ′, a limiter 203 ′, and a frequency discriminator 204 . '), signal polarity reversing circuit 205', low-pass filter (LPF') 206', trigger circuit 207', code interpretation and processing microprocessor 208' and fire alarm/fire location indicator (209'). The high frequency amplifier (High Frequency Amplifier') 201' is composed of an input circuit and a high frequency amplifier, and the receiving antenna

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Since the strength of the signal received from me 210' is weak, the received signal is amplified sufficiently large to be demodulated into the original signal and provided to the double heterodyne receiver 202'. The double heterodyne receiver 202' is composed of a frequency mixer, a local oscillator, and a bandpass filter, and a double heterodyne that converts a received frequency to an intermediate frequency to facilitate amplification and selection of a received signal (Double Heterodyne') Demodulate the receive method. The limiter' 203' blocks more than a certain level of the received signal in the double heterodyne receiver 202' so as not to affect the original signal even if the noise in the received radio wave is added to the signal, and thus has a constant amplitude. to have

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The frequency discriminator 204' converts a change in frequency from the limiter 203' into a change in amplitude to reproduce the original signal. The signal polarity reversing circuit 205' decodes the original signal in the same manner as the frequency defined by the mark' and space' states in the transmitter. The low-pass filter (LPF') 206' provides the output signal of the signal polarity inversion circuit 205' as a low-pass filtered signal.

The trigger circuit 207' receives the low-pass filtered signal as the original transmitted digital code and provides it to the code interpretation and processing microprocessor 208'. The code interpretation and processing microprocessor 208' is configured as a one-chip' microprocessor, and an operating program is embedded in a ROM memory. The operating program is ready to read the received digital code by the signal input from the trigger circuit 207'. Then, the digital code of the input start bit is read and then the recognition byte is read. These digital values determine whether the fire signal detection device 100' and the fire signal processing device 200' are in the same system.

all. If the value of the recognition byte is wrong compared with the values built in in advance, it is regarded as a signal transmitted from the fire signal detection device 100' of another system and further code decoding is stopped. And if they match, it reads the unique code digital value indicating the location of the sending device to determine the exact location of the fire. Then, the reception of one information signal is completed with the termination bit. In addition, the operating program embedded in the code interpretation and processing microprocessor 208' recognizes the fire condition and then commands various actions as the next step. For example, it orders the occupants of the household where the fire has occurred, the apartment house manager and the fire department to communicate by phone, open the emergency door, generate a warning light, a warning sound, and report a fire.

The fire alarm/fire location indicating unit 209' has an emergency power supply, and displays the exact location of a fire or turns on a fire warning lamp according to a fire action command received from the code interpretation and processing microprocessor 208'. Executes emergency action orders such as fire alarms, fire alarms, phone calls, or opening emergency doors.

On the other hand, the space within each household of the apartment house can be divided into a dangerous area with a relatively high risk of fire, such as a gas stove installation area, a refrigerator installation area, a microwave oven installation area, and other non-hazardous areas, and the sensor 101 ') is installed to detect a fire for each of a plurality of preset dangerous areas and a plurality of non-dangerous areas.

In addition, the sensor 101' may be installed more intensively in a hazardous area than in a non-hazardous area. In addition, the fire monitoring system for firefighting of the apartment house according to this embodiment further includes an intensive spraying device 300' for extinguishing the fire at the fire golden time of the initial fire by intensive spraying of fire extinguishing water to the ignition point at the initial stage of the fire. do.

In the following description, the bolt through hole through which the bolt simply passes is shown in the drawings, but reference numerals and description thereof are omitted. The concentrated spraying device 300' includes a water supply pipe 310' buried in the ceiling of each household of the apartment house; Solenoid valve (320') coupled to the lower end of the water supply pipe (310') and; a horizontal rotation tube 330 ′ coupled to a lower end of the solenoid valve 320 ′ to be horizontally rotatable; a mechanical seal 340' installed between the lower end of the solenoid valve 320' and the upper end of the horizontal rotation tube 330'; A fire extinguishing water passage 351 ′ coupled to the lower end of the horizontal rotation tube 330 ′ and having a large inner diameter of an upper portion connected to the lower end of the horizontal rotation tube 330 ′ and narrowing toward the bottom, and the fire extinguisher A downwardly concentrated injection hole 352' formed to be inclined downwardly at the lower end of the water passage 351' and opened from one side of the outer peripheral surface, and a horizontally formed upper side of the downwardly concentrated injection hole 352' to be opened from one side of the outer peripheral surface a rotatable centralized injection nozzle 350' provided with a centralized injection hole 353'; a horizontal rotation means 360' for rotating the horizontal rotation tube 330'; is comprised of The water supply pipe 310' is installed between the ceiling slab and the ceiling panel to supply fire extinguishing water to the sprinkler head.

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Since it is connected to a circle (not shown), detailed illustration and description thereof will be omitted. The solenoid valve 320 ′ can use a conventional solenoid valve, and is closed when power is applied and is closed when power is applied and maintained in a closed state when there is no fire. become,

In case of fire, the power is cut off and it is preferable to configure it so that it is maintained in an open state. This is to enable the solenoid valve 320 ′ to remain open even when power is cut off due to a fire, so that operation can be performed even during a power outage due to a fire.

The coupling between the lower end of the water supply pipe 310 ′ and the upper end of the solenoid valve 320 ′ is a flange 311 ′ formed at the lower end of the water supply pipe 310 ′ and a flange 321 ′ formed at the upper end of the solenoid valve 320 ′. ) through a bolt (B1') and a nut (N1') fastened thereto. The coupling of the lower end of the solenoid valve 320 ′ and the horizontal rotating tube 330 ′ is a flange 322 ′ formed at the lower end of the solenoid valve 320 ′ and a flange formed at the upper end of the horizontal rotating tube 330 ′ ( 331') by coupling the upper end and lower end of the mechanical seal' 340', the horizontal rotating tube 330' can rotate with respect to the solenoid valve 320' while leaking between them. It can be configured so that Since the mechanical seal 333 ′ is connected without leaking fluid while allowing relative rotation with each other when connecting two members, a detailed illustration and description thereof will be omitted. The coupling between the lower end of the solenoid valve 320' and the upper end of the mechanical seal 340' is mechanically coupled to the bolt B2' passing through the flange 322' formed at the lower end of the solenoid valve 320'. This is achieved by fastening to the screw hole 341' formed on the upper surface of the seal 340', and the upper end of the mechanical seal 340' and the upper end of the horizontal rotation tube 330' are coupled to the horizontal rotation tube. This is accomplished by fastening a bolt B3' penetrating through the flange 331' formed at the upper end of the 330' to the screw hole 342' formed on the lower surface of the mechanical seal 340'. The combination of the lower end of the horizontal rotating tube 330 ′ and the upper end of the rotary type concentrated injection nozzle 350 ′ is formed at the lower end of the horizontal rotating tube 330 ′.

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A bolt B4' passing through the flange 354' formed at the upper end of the flange 332' and the rotating centralized injection nozzle 350' and a nut N4' fastened thereto may be used. In the city, the rotary concentrated injection nozzle 350' is provided with a downward concentrated injection hole 352' and a horizontal concentrated injection hole 353', and the rotary concentrated injection nozzle 350' is installed on the ceiling. Most of the ignition points are located lower than the ceiling, so even if only the downward concentrated injection hole 352' is installed, the initial fire of the ignition point is possible. '), it is preferable to further provide a horizontal concentrated injection hole (353') because the fire may not be extinguished with only the fire extinguishing water sprayed from. Here, the spraying angle of the fire extinguishing water sprayed from the downward concentrated injection hole 352' and the horizontal concentrated injection hole 353' is narrowed to about 2 to 10 degrees so that the fire extinguishing water is not widely spread and sprayed to the ignition point. desirable.

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The rotatable concentrated injection nozzle 350' is installed such that the downward concentrated injection hole 352' and the horizontal concentrated injection hole 353' are positioned below the ceiling panel P'. The horizontal rotation means 360' includes a ring gear 361' coupled to the outer circumferential surface of the horizontal rotation tube 330'; And a driving motor 362' vertically installed on the ceiling panel (P'); a driving gear 364' fixedly installed on the motor shaft 363' of the driving motor 362'; and an electric gear 365' engaged between the ring gear 361' and the driving gear 364'. Since the ring gear 361' can be coupled to the outer peripheral surface of the horizontal rotation tube 330' by a conventional method such as a key coupling or a serration coupling, a detailed illustration and description thereof will be omitted. The drive motor 362' forms a motor base (not shown) at the bottom so that the motor base can be fixedly mounted to the ceiling panel P' by a bolt/nut fastening method, so detailed illustration and description thereof will be omitted. do. The coupling of the actuator 364' to the motor shaft 363' can be coupled by a common shaft and gear coupling method, such as a key coupling or a serration coupling, so detailed illustration and description thereof will be omitted.

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The electric gear 365' is rotatably supported on a shaft 366' that is fixedly installed on a bracket 367' coupled to the upper surface of the driving motor 362'. In addition, the centralized injection device control means 400' for controlling the centralized injection device 300' according to the output signal of the fire alarm/fire location indicating unit 209'; is comprised of

The centralized injection device control means 400 ′ controls the opening and closing of the solenoid valve 320 ′ according to the output signal of the fire alarm/fire location indicating unit 209 ′ of the fire signal processing device 200 ′. and a centralized injection device control unit 410' for outputting a rotation control command to the driving motor 362';

a solenoid valve driving unit 420 ′ and a driving motor driving unit 430 ′ for transmitting a dynamic signal and a rotation driving signal for the driving motor 362 ′; is comprised of As shown in FIG. 6, the concentrated spraying device 300' is installed on the ceiling together with a conventional sprinkler 500', and is arranged in consideration of a hazardous area and a non-hazardous area.

That is, in response to each of the plurality of hazardous areas (Z1A, Z1B, Z1C, Z1D'), the centralized injection devices (300A, 300B, 300C, 300D') are arranged, and in response to the non-hazardous area (Z2') A sprinkler 500' is placed. In the initial state, the concentrated injection devices 300A, 300B, 300C, and 300D' arranged in response to the danger zones (Z1A, Z1B, Z1C, Z1D') have a downward central injection hole 352' and a horizontal central injection hole 353'. ) is set to face the corresponding danger zones (Z1A, Z1B, Z1C, Z1D'). In FIG. 6 , the solid arrows show the directions of the inclined concentrated injection holes 352 ′ and the horizontal concentrated injection holes 353 ′ of each of the concentrated injection devices 300A, 300B, 300C, and 300D′.

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At this time, the centralized injection device control unit 410' includes the location information of each danger zone (Z1A, Z1B, Z1C, Z1D') and non-hazardous zone (Z2') and each danger zone (Z1A, Z1B, Z1C, Z1D') The location information of the centralized injection device 300' corresponding to is saved

Hereinafter, the operations of the concentrated spraying device 300' and the concentrated spraying device control means 400' will be described. In the initial setting state described above, the inclined concentrated injection hole 352' and the horizontal concentrated injection hole 353' of each of the centralized injection devices 300A, 300B, 300C, and 300D' are the corresponding danger zones Z1A, Z1B, In the state facing Z1C, Z1D'), for example, when a fire occurs in the danger zone Z1A', the centralized injection device control unit 410' of the centralized injection device control means 400' controls the fire signal processing device 200'. It receives the fire occurrence location information from the fire hazard zone (Z1A') and outputs an open control command for the solenoid valve 320' of the centralized injection device 300A' corresponding to the fire risk zone Z1A', and the centralized injection device control unit 410' ), the solenoid valve driving unit 420' transmits an open drive signal to the solenoid valve 320' of the concentrated injection device 300A' according to the open control command of the concentrated injection device 300A', and the solenoid valve 320 of the concentrated injection device 300A' ') is opened, and the fire water supplied from the water supply pipe 310' through the solenoid valve 320' and the horizontal rotation pipe 330' to the fire water passage 351' of the rotary type concentrated spray nozzle 350'. Water is supplied, where it is intensively sprayed through the inclined central injection hole 352' and the horizontal central injection hole 353', thereby intensively extinguishing the ignition point at the beginning of the fire. In addition, the centralized injection device control unit 410' controls the rotation of the driving motor 362' of the centralized injection device 300B, 300C, 300D' corresponding to the danger zones Z1B, Z1C, and Z1D' where no fire has occurred. The command is output, and the driving motor driving unit 430' according to the control command of the centralized injection device control unit 410' generates a rotational drive signal for the driving motor 362' of the concentrated injection device 300B, 300C, and 300D'. will send At this time, the centralized injection device control unit 410' includes the location information of each danger zone (Z1A, Z1B, Z1C, Z1D') and non-hazardous zone (Z2') and each danger zone (Z1A, Z1B, Z1C, Z1D'). The location information of the corresponding centralized injection device 300' is stored, and the angle information from each of the centralized injection devices 300A, 300B, 300C, 300D' toward each danger zone Z1A, Z1B, Z1C, Z1D' is stored. Therefore, the rotation control command of the centralized injection device control unit 410' for the driving motor 362' of each of the concentrated injection devices 300B, 300C, and 300D' and the rotation drive signal of the driving motor driving unit 430' are the rotation will change the angle.

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When the driving motor 362' rotates, the driving gear 364' fixedly coupled to the motor shaft 363' rotates, and the rotational force of the driving gear 364' is transmitted through the electric gear 365' to the ring gear 361. is transmitted to, and the horizontal rotation tube 330 ′ to which the ring gear 361 ′ is coupled and the rotation type concentrated injection nozzle 350 ′ coupled to the horizontal rotation tube 330 ′ are rotated.

As a result, the inclined concentrated injection hole 352' of the rotary type centralized injection nozzle 350' of the centralized injection devices 300B, 300C, 300D' corresponding to the dangerous zones (Z1B, Z1C, Z1D') where no fire has occurred. And the horizontal concentrated injection hole (353') is all directed toward the fire hazard zone (Z1A').

At the same time, the centralized injection device control unit 410' opens with respect to the solenoid valve 320' of the concentrated injection devices 300B, 300C, 300D' corresponding to the dangerous zones Z1B, Z1C, and Z1D' where a fire does not occur. The control command is output, and the solenoid valve driving unit 420' transmits an open driving signal to the solenoid valve 320', so that the inclined concentrated injection hole 352' of each of the centralized injection devices 300B, 300C, and 300D' and Firefighting water is sprayed from the horizontal concentrated injection hole 353', and fire-fighting is performed by intensive injection of the fire hazard zone Z1A'. Therefore, due to the intensive spraying of fire extinguishing water to the dangerous area where the fire occurred, the fire can be extinguished quickly within the fire golden time at the initial stage of the fire, thereby preventing the spread of the fire.

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Here, the fire extinguishing water sprayed from the inclined concentrated injection hole 352' is sprayed toward the ignition point located lower than the ceiling, and the fire extinguishing water injected from the horizontal concentrated injection hole 353' is injected toward the ignition point on the ceiling side, and the fire point Effective evolution is possible regardless of the height of At this time, since the mechanical seal 340' is inserted between the solenoid valve 320' and the horizontal rotation tube 330', the horizontal rotation tube 330' can rotate relative to the solenoid valve 320'. When fire extinguishing water is supplied through the water supply pipe 310' and the solenoid valve 320', leakage between the solenoid valve 320' and the horizontal rotation pipe 330' does not occur. In addition, even when a fire occurs in the non-hazardous zone (Z2'), rapid extinguishing is achieved within the fire golden time of the initial stage of fire by intensive spraying of fire extinguishing water according to the same principle as described above. On the other hand, when the initial fire-fighting by the concentrated spraying devices 300A, 300B, 300C, 300D' is not smoothly carried out and the fire spreads, a conventional sprinkler 500' operates to distribute the fire water to the entire area of the household. By spraying, secondary fire extinguishing is performed.

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7A to 8 are views showing the configuration of a fire monitoring system for fire fighting in an apartment house according to another embodiment of the present invention. Hereinafter, the description will be made based on the above-mentioned content, but focusing on parts having technical characteristics.

7a to 7c, the three-stage integrated CCTV post (1) is a lower support (10), a connection support (20), an upper support (30), a crossbar (40), a control box (50), rainwater inlet prevention device It is characterized in that it contains (60). First, in the three-stage integrated CCTV post (1), the lower support 10, the connecting support 20 and the upper support 30 are sequentially connected in the vertical direction, and the lower support 10 is fixed to the ground, the lower support ( 10), the connecting support 20 and the upper support 30 may all use a metal material such as iron, aluminum, or synthetic resin in the form of a pipe. A cross bar 40 is coupled in a vertical direction at a position adjacent to the upper portion of the upper support 30 , and a surveillance camera 41 is installed at an end of the cross bar 40 . On the other hand, in order to allow the crossbar 40 to be more stably coupled to the upper support 30 , a wire ring 42 is installed at the upper portion of the upper support 30 and at the end of the crosspiece 40 . It is preferable to support the crosspiece 40 through (43). In this way, since the load due to the weight of the crosspiece 40 is transmitted and supported back to the upper support 30 by the wire 43 , the crosspiece 40 is stably coupled to the upper support 30 . be able to maintain Next, when explaining the connection support 20 and the control box 50, the connection support 20 is coupled to the upper end of the lower support 10 and the lower end of the upper support 30, the upper and lower A through hole is formed in the , and the front and rear are opened to form an accommodating space therein. The control box 50 is mounted in the accommodation space, and the rainwater inflow prevention port 60 is formed with a protrusion protruding toward the upper passage hole of the connection support 20, the upper surface of the control box 50 and the It is fastened between the connecting supports (20). At the upper end of the lower support 10 , the lower end of the connecting support 20 and the lower end of the control box 50 , corresponding first fastening holes 23 are formed and coupled through the first fastening part 21 . The upper end of the connecting support 20, the lower end of the upper support 30, and the rainwater inflow prevention port 60 are formed with second fastening holes 24 respectively corresponding to the second fastening part 22. combined through The connection support 20 is positioned to be spaced a predetermined distance from the outer surface of the control box 50, and a rainwater inflow prevention port 60 between the upper part of the connection support 20 and the upper part of the control box 50. is fastened, and the rainwater inflow prevention port 6 prevents water flowing down along the inner surface of the upper support 30 from flowing into the inside of the control box 50 . A door 52 is coupled to one side of the control box 50 . That is, the door 52 can be coupled to the side of the control box 50 by a hinge, and can be opened or closed. A blower fan 51 is built in the control box 50 and an outlet is formed on the side of the control box 50 . The blower fan 51 is a device for discharging heat or moisture inside the control box 50 to the outside, and a ventilation hole is formed in a side surface of the connection support 20 at a position corresponding to the outlet. According to the rotation of the blower fan 51, heat or moisture in the control box 50 is discharged to the outlet, and discharged to the outside through the ventilation hole to achieve the effect of preventing malfunction of equipment in the control box 50. can A connection support 20 is coupled between the lower support 10 and the upper support 30 , and a control box 50 is mounted inside the connection support 20 . Inside the control box 50 is provided with a control unit responsible for the functions for the operation and control of the CCTV. Heat and moisture inside the control box 50 can be discharged through the outlet through the rotation of the blowing fan 51 built in the control box 50. Therefore, the control box 50 in the holding In order to improve the durability of the parts in the control box 50 by providing a blower fan 51 and taking charge of the exhaust so that moisture and heat inside the control box 40 and inside the holding can be easily discharged to the outside of the holding. do. Wires raised from the ground through a through hole formed in the lower surface of the control box 50 and the inside of the lower support 10 lead to the control unit of the control box 50 , and the control unit is formed on the upper surface of the control box 50 . A wire is connected to the monitoring camera 41 through the through hole, the through hole formed in the rainwater inflow prevention port 60 and the inside of the upper support 30 . The electric wire is a wire that transmits power and control signals from the control unit of the control box 50 to the surveillance camera and receives association and voice data captured by the surveillance camera. In another embodiment, the shock absorber 70 may be installed in the space between the connection support 20 and the control box 50 . The shock absorber 70 fills the inside of the connecting support 20 and the outside of the control box 50 to further support the post, and reduces the impact applied to the control box 50 by the strong impact generated on the road. It is possible to protect the control unit provided inside.

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7D to 8, as a fire monitoring system for fire fighting in an apartment house, the fire signal detected by the sensor 101' is modulated and transmitted from the transmitting antenna 111' to the receiver, and the transmitted fire signal is transmitted to the receiving antenna. Fire monitoring device for firefighting using the communication network of the apartment house, which is received through (210') and demodulated to notify the location of the fire and the fire alarm; and a monitoring and monitoring device installed at a set position in the periphery of the apartment house to monitor and monitor the initial occurrence of a fire and the progress of the fire.

The monitoring and monitoring device, as a monitoring monitoring device, the side support 10 is fixedly installed on the ground; a connection support 20 coupled to the upper end of the lower support 10; an upper support 30 coupled to the upper end of the connection support 20; a crossbar 40 coupled to the upper support 30 in the vertical direction, and on which a surveillance camera is installed; Infrastructure 300 on which the lower support 10 is installed; It is installed on the infrastructure 300 with the lower support 10 interposed therebetween, and includes first and second support panels 110 and 210 for supporting and fixing the lower support 10 from both sides, the lower support (10) may be provided with a flange-type expanded pipe portion 3101 at the lower portion.

The lower support 10 is such that the expansion tube 3101 is inserted and mounted inside the first and second support panels 110 and 210, so that a constant height is levitated on the first and second support panels 110 and 210. is mounted, the first support panel 110 is provided with a plurality of first insert-type coupling structures 115 from top to bottom on the inner side and is inserted and fixed to the lower support 10, and the second support panel 210 ) is provided with a plurality of second insert-type coupling structures 125 from top to bottom on the inner side and is inserted and fixed to the lower support 10, the first support panel 110 and the second support panel 210. may be moved downward on the infrastructure 300 .

Based on the downward movement, the first support panel 110 and the second support panel 210 press and fix the expansion pipe 3101 toward the lower infrastructure 300 side, and the monitoring and monitoring device comprises: The infrastructure 300 is driven in a sliding manner on the upper left side, and a first driving body 310 that strengthens the fixing force for the lower support 10 by contacting and pressing the first support panel 110 from the outside; , the infrastructure 300 is driven in a sliding manner on the upper right side, and a second driving body 410 that strengthens the fixing force for the lower support 10 by contacting and pressing the second support panel 210 from the outside. may further include.

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The first driving body 310 is provided with a plurality of first pressing protrusions 315 on the inner side to press and fix the first support panel 110 inward, and the second driving body 410 is, A plurality of second pressing protrusions 415 are provided on the inner side to press and fix the second support panel 210 to the inner side, and the upper portion of the first driving body 310 is a first sub driving body 320 . is provided to press and fix the outer side of the first support panel 110, and a second sub-drive body 420 is provided on the upper portion of the second drive body 410, and the second support panel ( A plurality of first engaging inserts 325 inserted into the first support panel 110 may be provided on the inner side of the first sub-driving body 320 by pressing and fixing the outer side of the 210 .

The first sub driving body 320 is the first engaging insert 325 is mounted on the first support panel 110, the first through the rotation flow from the first driving body 310 A plurality of second engaging inserts 425 inserted into the second support panel 210 are provided on the inner side of the second sub-driving body 420 and fixed by applying a reinforcing force to the support panel 110 . and the second sub driving body 420 is rotated from the second driving body 410 in a state in which the second locking insert 425 is mounted on the second support panel 210 through rotational flow. The second support panel 210 is fixed by applying a reinforcing force, and the first support panel 110 and the second support panel 210 are positioned to reach a set height of the lower support panel 10, A portion of the first support panel 110 is exposed, and the monitoring and monitoring device includes a first mounting leg 511 mounted on the outer surface of the upper end of the first support panel 110 and the lower support 10 . It may include a second mounting leg 512 mounted on the outside of the, and a first outer fixed body 510 in which the first mounting leg 511 and the second mounting leg 512 are installed.

The first outer fixed body 510 is inserted into the lower support 10 while the first mounting leg 511 is seated on the upper end of the first supporting panel 110, and the second mounting leg Reference numeral 512 indicates that, in a state in which the first support panel 110 is inserted and mounted, the first outer fixed body 510 closes the first mounting leg 511 and the second mounting leg 512 to each other. a third mounting leg 611 mounted on the outer surface of the upper end of the second support panel 210 and a fourth mounting leg 612 mounted on the outside of the lower support 10; The third mounting leg 611 and the fourth mounting leg 612 may include a second outer fixed body portion 610 is installed.

The second outer fixed body part 610 is fixed by flowing the third mounting leg 611 and the fourth mounting leg 612 close to each other, and the first outer fixed body part 510 and the A connecting rod LM passing through the first support panel 110 , the lower support panel 10 , and the second support panel 210 may be provided between the second outer fixed body parts 610 .

The first outer fixed body part 510 pulls the second outer fixed body part 610 through the connecting rod LM to pull the first support panel 110 , the lower side support 10 and the second support. The panel 210 may be press-fixed.

In the driving method of the above-described components, forward and backward movement and rotational movement are made based on a motor, an actuator, and the like, and the shape and size of each component may be variously selected and provided according to the installation site and materials to be implemented. Although the present invention has been described with reference to the embodiments shown in the drawings, which are merely exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Accordingly, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

10, 10': lower support
20': connecting support
110: first support panel
210: second support panel
300: infrastructure

Claims (1)

As a fire monitoring system for firefighting in an apartment house,
The fire signal detected by the sensor 101' is modulated and transmitted from the transmitting antenna 111' to the receiver, and the transmitted fire signal is received through the receiving antenna 210' and then demodulated to determine the location of the fire and the occurrence of the fire. Fire monitoring device for firefighting using communication network of apartment house that notifies alarm; and a monitoring and monitoring device installed at a set position in the periphery of the apartment house to monitor and monitor the initial occurrence of a fire and the progress of the fire,
The monitoring and monitoring device
The lower support 10 is fixedly installed on the ground; a connection support 20 coupled to the upper end of the lower support 10; an upper support 30 coupled to the upper end of the connection support 20; a crossbar 40 coupled to the upper support 30 in the vertical direction, and on which a surveillance camera is installed; Infrastructure 300 on which the lower support 10 is installed; first and second support panels (110, 210) installed on the infrastructure (300) with the lower support (10) interposed therebetween, and supporting and fixing the lower support (10) from both sides; includes,
The lower support 10 is provided with a flange-type expanded pipe portion 3101 at a lower portion, and the lower support 10 is mounted with the expanded pipe portion 3101 inserted into the first and second support panels 110 and 210 inside. It is mounted to be constantly floated on the first and second support panels 110 and 210, and the first support panel 110 is provided with a plurality of first insert-type coupling structures 115 from top to bottom on the inner side. is inserted and fixed to the lower support 10 , and the second support panel 210 is provided with a plurality of second insert-type coupling structures 125 from the top to the bottom on the inner side to be inserted and fixed to the lower support 10 . The first support panel 110 and the second support panel 210 are moved downward on the infrastructure 300, and based on the lower movement, the first support panel 110 and the second support panel 210 are moved downward. 2, the support panel 210 presses and fixes the expansion pipe 3101 to the lower base structure 300 side,
The monitoring device is
The infrastructure 300 is driven in a sliding manner on the upper left side, and a first driving body 310 that strengthens the fixing force for the lower support 10 by contacting and pressing the first support panel 110 from the outside; , the infrastructure 300 is driven in a sliding manner on the upper right side, and a second driving body 410 that strengthens the fixing force for the lower support 10 by contacting and pressing the second support panel 210 from the outside. further comprising,
The first driving body 310 is provided with a plurality of first pressing protrusions 315 on the inner side to press and fix the first support panel 110 to the inside,
The second driving body 410 is provided with a plurality of second pressing protrusions 415 on the inner side to press and fix the second support panel 210 to the inside,
A first sub-driving body 320 is provided on the upper portion of the first driving body 310, and is fixed by pressing the outer side of the first supporting panel 110,
A second sub-driving body 420 is provided on the upper portion of the second driving body 410, and is fixed by pressing the outer side of the second supporting panel 210,
On the inner side of the first sub driving body 320,
A plurality of first locking inserts 325 inserted into the first support panel 110 are provided,
The first sub driving body 320,
In a state in which the first locking insert 325 is mounted on the first support panel 110 , a reinforcing force is applied to the first support panel 110 through a rotational flow from the first driving body 310 . and fix it,
On the inner side of the second sub driving body 420,
A plurality of second locking inserts 425 inserted into the second support panel 210 are provided,
The second sub driving body 420 is,
In a state in which the second locking insert 425 is mounted on the second support panel 210 , a reinforcing force on the second support panel 210 through rotational flow from the second driving body 410 . is fixed by adding
The first support panel 110 and the second support panel 210 are
It is positioned to reach the set height of the lower support 10, so that a part of the first support panel 110 is exposed,
The monitoring and monitoring device,
a first mounting leg 511 mounted on the outer surface of the upper end of the first support panel 110;
a second mounting leg 512 mounted on the outside of the lower support 10;
The first mounting leg 511 and the second mounting leg 512 including a first outer fixed body portion 510 installed,
The first mounting leg 511 of the first outer fixed body 510 is,
It is inserted into the side of the lower support 10 while being seated on the upper end of the first support panel 110,
The first outer fixed body portion 510,
In a state in which the second mounting leg 512 of the first outer fixed body 510 is inserted and mounted on the first support panel 110, the first mounting leg 511 and the second mounting leg ( 512) to flow in a direction close to each other and pressurize,
The monitoring and monitoring device,
A third mounting leg 611 mounted on the outer surface of the upper end of the second support panel 210 , a fourth mounting leg 612 mounted on the outside of the lower support 10 , and the third mounting leg 611 . ) and a second outer fixed body portion 610 on which the fourth mounting leg 612 is installed,
The second outer fixed body portion 610,
In a state in which the third mounting leg 611 of the second outer fixed body 610 is inserted and mounted in the first support panel 110, the third mounting leg 611 and the fourth mounting leg ( 612) to flow in a direction close to each other and pressurize,
Between the first outer fixed body portion 510 and the second outer fixed body portion 610,
The first support panel 110, the lower support 10, and the second support panel 210 is provided with a connecting rod (LM) penetrating, a fire monitoring system for a multi-family house.

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