CN220989461U - Intelligent building electrical fire alarming and extinguishing device - Google Patents

Abstract

The utility model belongs to the technical field of fire alarm devices, and provides an intelligent building electric fire alarm and fire extinguishing device, which comprises a shell, wherein a processing cavity and a fire control cavity are arranged in the shell; one end of the processor extends out of the shell body and is connected with a sensor group through signals, and the sensor group is used for monitoring fire information; the fire extinguishing assembly comprises a spray head arranged on a shell, one end of the spray head stretches into a fire cavity to be provided with a water guide pipe, a sealing piece is arranged between the spray head and the water guide pipe, a driving piece is arranged in the fire cavity, the output end of the driving piece is connected with the sealing piece, the driving piece is controlled to be opened and closed through a processor, wherein when the driving piece is opened, the spray head is communicated with the water guide pipe, and when the driving piece is closed, the spray head is sealed with the water guide pipe. The fire extinguishing device can realize high-efficiency accurate detection of fire, and can be used for extinguishing fire at the same time, and the fire extinguishing device is convenient to reuse, so that the fire extinguishing efficiency and the working efficiency are improved.

Description

Intelligent building electrical fire alarming and extinguishing device

Technical Field

The utility model belongs to the technical field of fire alarm devices, and particularly relates to an intelligent building electric fire alarm and fire extinguishing device which can be used for detecting, extinguishing and alarming fire in a building.

Background

The building electric fire is a common fire type, is more common in commercial and residential buildings in particular, the traditional building electric fire alarm system generally only has an alarm function, and a disposable nozzle is also adopted in a large number of fire extinguishing nozzles, so that the fire extinguishing nozzles need to be replaced after the fire is extinguished, the process of re-reaching the use state of the fire extinguishing device is complicated, and the work efficiency is affected.

Disclosure of utility model

The utility model aims to provide an intelligent building electric fire alarming and extinguishing device, which solves the problems, can be used for efficiently and accurately detecting fire, and can be used for extinguishing the fire at the same time, and is convenient to reuse, so that the extinguishing efficiency and the working efficiency are improved.

In order to achieve the above object, the present utility model provides the following solutions: an intelligent alarming and extinguishing device for building electric fire, which comprises,

The device comprises a shell, wherein a treatment cavity and a fire-fighting cavity are arranged in the shell;

The alarm sensing assembly comprises a processor arranged in the processing cavity, one end of the processor extends out of the shell body and is connected with a sensor group through signals, and the sensor group is used for monitoring fire information;

The fire extinguishing assembly comprises a spray head arranged on the shell, one end of the spray head stretches into the fire-fighting cavity and is provided with a water guide pipe, a plugging piece is arranged between the spray head and the water guide pipe, a driving piece is arranged in the fire-fighting cavity, the output end of the driving piece is connected with the plugging piece, the driving piece controls the opening and closing through the processor, wherein when the driving piece is opened, the spray head is communicated with the water guide pipe, and when the driving piece is closed, the spray head is plugged with the water guide pipe.

Preferably, the fire-fighting cavity is fixedly connected with a first support plate, the water guide pipe is fixedly connected to the first support plate, one end of the water guide pipe extends out of the shell and is used for communicating an external water source, the other end of the water guide pipe penetrates through the first support plate and is connected with the plugging piece, and the driving piece is arranged on the first support plate and is in signal connection with the processor.

Preferably, the plugging piece comprises a connecting cylinder communicated with the water guide pipe, the connecting cylinder is fixedly connected to the first support plate, one end of the connecting cylinder, which is far away from the water guide pipe, is provided with one end of a communicating pipe, the other end of the communicating pipe is communicated with the spray head, the output end of the driving piece is connected with the communicating pipe, the spray head is movably connected to the outer wall of the shell through the communicating pipe, the outer wall of the shell is provided with a reset piece corresponding to the communicating pipe, and the driving piece is matched with the reset piece to control the communicating pipe to be communicated with the connecting cylinder or the plugging piece.

Preferably, the communicating pipe stretches into one end of the connecting cylinder is communicated with and fixedly connected with the clamping cylinder, the shaft diameter of the communicating pipe is smaller than that of the clamping cylinder, a plurality of water guide holes are formed in the outer periphery of the clamping cylinder, a baffle ring is fixedly connected in the connecting cylinder and is in sliding fit with the clamping cylinder, when the driving piece is closed, the baffle ring seals the water guide holes through the reset piece, and when the driving piece is opened, the water guide holes are communicated with the connecting cylinder.

Preferably, the reset piece comprises a gasket fixedly connected to the outer wall of the shell, the inner ring of the gasket is matched with the communicating pipe and smaller than the shaft diameter of the spray head, the communicating pipe penetrates through the gasket and is in sliding connection with the shell, two ends of a supporting spring are fixedly connected between the gasket and the spray head respectively, and the supporting spring is wound on the communicating pipe.

Preferably, the driving piece comprises an electromagnetic coil fixedly connected to the outer wall surface of the connecting cylinder, a magnetic coil is fixedly connected to the outer side wall of the communicating pipe, the electromagnetic coil is magnetically connected with the magnetic coil, and the electromagnetic coil is controlled to be opened and closed by the processor.

Preferably, a gap is arranged between the electromagnetic coil and the magnetic coil, and the height of the baffle ring is smaller than the gap.

Preferably, the outer wall of the connecting cylinder is fixedly connected with a sealing ring corresponding to the communicating pipe, and one end of the communicating pipe extending into the connecting cylinder is in sliding fit with the sealing ring.

Preferably, the sensor group comprises a flame sensor, a temperature sensor and a smoke sensor arranged on the housing.

Preferably, the device further comprises an alarm arranged on the shell, and the alarm is in signal connection with the processor.

Compared with the prior art, the utility model has the following advantages and technical effects:

According to the utility model, the shell is arranged in a building, the fire information is monitored by using the sensor group, the sensor group is in signal connection with the processor, when the sensor group monitors the occurrence of the fire, the processor controls the driving part to be started after signal analysis, the spray head is communicated with the water guide pipe to perform fire fighting, and when the fire is eliminated or no fire signal is monitored, the processor controls the driving part to be closed, the spray head and the water guide pipe can be directly plugged, so that the fire is effectively and accurately detected, the fire is controlled by the fire extinguishing assembly, and after the fire treatment is finished, the spray head and the water guide pipe can be restored to the plugging state, so that when the next fire occurs, the driving part is continuously started, the spray head is communicated with the water guide pipe to eliminate the fire, and the fire extinguishing efficiency and the working efficiency are effectively improved.

Drawings

For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic diagram of the overall apparatus;

FIG. 2 is a structural cross-sectional view of the housing;

FIG. 3 is a cross-sectional view of the structure of the connecting cylinder;

1, a shell; 101. a processing chamber; 102. a fire cavity; 2. a processor; 3. a spray head; 4. a water conduit; 5. a first support plate; 6. a second support plate; 7. a connecting cylinder; 8. a communicating pipe; 9. a clamping cylinder; 10. a baffle ring; 11. a gasket; 12. a support spring; 13. a seal ring; 14. a flame sensor; 15. a smoke sensor; 16. a temperature sensor; 17. a power supply box; 18. an alarm; 19. an electromagnetic coil; 20. a magnetic ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Examples: referring to fig. 1 to 3, an intelligent building electrical fire alarm and fire extinguishing apparatus includes,

The device comprises a shell 1, wherein a treatment cavity 101 and a fire-fighting cavity 102 are arranged in the shell 1;

The alarm sensing assembly comprises a processor 2 arranged in a processing cavity 101, one end of the processor 2 extends out of the shell 1 and is connected with a sensor group in a signal manner, and the sensor group is used for monitoring fire information;

The fire extinguishing assembly comprises a spray head 3, the spray head is arranged on a shell 1, one end of the spray head 3 stretches into a fire cavity 102 and is provided with a water guide pipe 4 for conveying water, a plugging piece is arranged between the spray head 3 and the water guide pipe 4, a driving piece is arranged in the fire cavity 102, the output end of the driving piece is connected with the plugging piece, the driving piece is controlled to be opened and closed by a processor 2, wherein when the driving piece is opened, the spray head 3 is communicated with the water guide pipe 4, and when the driving piece is closed, the spray head 3 is plugged with the water guide pipe 4.

According to the utility model, the shell 1 is arranged in a building, the fire information is monitored by using the sensor group, the sensor group is in signal connection with the processor 2, when the sensor group monitors the occurrence of the fire, the processor 2 controls the driving part to be opened after signal analysis, the spray head 3 is communicated with the water guide pipe 4 for fire fighting, and when the fire is eliminated or no fire signal is monitored, the processor 2 controls the driving part to be closed, the spray head 3 and the water guide pipe 4 can be directly plugged, so that the fire is effectively and accurately detected, the fire is controlled by the fire extinguishing assembly, and after the fire treatment is finished, the spray head 3 and the water guide pipe 4 can be restored to be plugged again, so that when the next fire occurs, the spray head 3 is communicated with the water guide pipe 4 by starting the driving part, thereby effectively improving the fire extinguishing efficiency and the working efficiency.

In the technical scheme, the processor 2 adopts a micro single chip microcomputer, and comprises a signal transceiver, a CPU, an information storage device and the like, the signal transceiver is used for receiving a fire signal sent by a sensor group, the CPU is used for comparing information stored in the information storage device with information stored in the information storage device, judging the condition of the fire, then converting the information signal into an electric signal to control a driving piece to start, and the operating principle of the micro single chip microcomputer is the prior art and does not make excessive statements.

Further, a first support plate 5 is fixedly connected in the fire-fighting cavity 102, the water guide pipe 4 is fixedly connected on the first support plate 5, one end of the water guide pipe 4 extends out of the shell 1 and is used for communicating an external water source, the other end of the water guide pipe 4 penetrates through the first support plate 5 and is connected with a plugging piece, and a driving piece is arranged on the first support plate 5 and is in signal connection with the processor 2.

Referring to fig. 2, the processor 2 controls the driving part to open and close, the driving part controls the plugging part to adjust the communication or plugging of the water guide pipe 4 and the spray head 3, so as to realize the working principle that the sensor group controls the spray head 3 to extinguish fire, and the second support plate 6 is fixedly connected in the shell 1 so as to divide the processing cavity 101 and the fire-fighting cavity 102, thereby avoiding the damage of equipment of the processor 2 caused by the water guide pipe 4 water leakage, prolonging the service life, and the power box 17 is fixedly connected in the processing cavity 101 to provide a starting power supply for the equipment or be used as a standby power supply under the condition of power failure of a building.

Further, the shutoff piece includes the connecting cylinder 7 with water conduit 4 intercommunication, the connecting cylinder 7 rigid coupling is on first extension board 5, the one end that connecting cylinder 7 kept away from water conduit 4 is provided with communicating pipe 8's one end, communicating pipe 8's the other end and shower nozzle 3 intercommunication, the output and the communicating pipe 8 of driving piece link to each other, shower nozzle 3 passes through communicating pipe 8 swing joint on casing 1 outer wall, casing 1 outer wall corresponds communicating pipe 8 and is provided with the piece that resets, the driving piece is used for controlling communicating pipe 8 and connecting cylinder 7's intercommunication or shutoff with the cooperation of piece that resets.

Further, one end of the communicating pipe 8 extending into the connecting cylinder 7 is communicated with and fixedly connected with the clamping cylinder 9, the shaft diameter of the communicating pipe 8 is smaller than that of the clamping cylinder 9, a plurality of water guide holes are formed in the periphery side of the clamping cylinder 9, a baffle ring 10 is fixedly connected in the connecting cylinder 7, the baffle ring 10 is in sliding fit with the clamping cylinder 9, when the driving piece is closed, the baffle ring 10 seals the water guide holes through the reset piece, and when the driving piece is opened, the water guide holes are communicated with the connecting cylinder 7.

Through the setting reset piece and the driving piece cooperation, the connected state of communicating pipe 8 and connecting tube 7 is convenient for control, after the driving piece starts, driving piece drives joint section of thick bamboo 9 and slides and stretch out baffle ring 10, makes baffle ring 10 no longer block up the water guide hole, realizes the intercommunication of connecting tube 7 and communicating pipe 8, and when the driving piece stopped, the reset piece produced reset effect and directly passed through the water guide hole shutoff on baffle ring 10 with joint section of thick bamboo 9, effectively improves work efficiency and be convenient for used repeatedly.

Further, the reset piece comprises a gasket 11 fixedly connected to the outer wall of the shell 1, the inner ring of the gasket 11 is matched with the communicating pipe 8 and smaller than the shaft diameter of the spray head 3, the communicating pipe 8 penetrates through the gasket 11 to be in sliding connection with the shell 1, two ends of a supporting spring 12 are fixedly connected between the gasket 11 and the spray head 3 respectively, and the supporting spring 12 is wound on the communicating pipe 8.

Further, the driving piece comprises an electromagnetic ring 19 fixedly connected to the outer wall surface of the connecting cylinder 7, a magnetic ring 20 is fixedly connected to the outer side wall of the communicating pipe 8, the electromagnetic ring 19 is magnetically connected with the magnetic ring 20, and the electromagnetic ring 19 is controlled to be opened and closed through the processor 2.

Further, a gap is provided between the electromagnetic ring 19 and the magnetic ring 20, and the height of the baffle ring 10 is smaller than the gap.

In the present embodiment, the electromagnetic coil 19 is an electromagnet structure, and the magnetic coil 20 is preferably a magnet material that generates magnetic attraction with the electromagnet.

Referring to fig. 3, after the processor 2 receives the fire signal transmitted by the sensor group, the processor 2 controls the power supply box 17 to electrify the electromagnetic coil 19, the electromagnetic coil 19 starts and attracts the magnetic coil 20, the magnetic coil 20 drives the communicating pipe 8 to lift upwards along the direction of the connecting cylinder 7, the spray head 3 is driven to squeeze the supporting spring 12, meanwhile, as the gap between the electromagnetic coil 19 and the magnetic coil 20 is larger than the height of the baffle ring 10, the clamping cylinder 9 stretches out of the baffle ring 10, the communicating pipe 8 is communicated with the connecting cylinder 7 through the water guide hole on the clamping cylinder 9, and then the spray head 3 sprays to extinguish fire, after the fire is eliminated, the processor 2 closes the electromagnetic coil 19, the supporting spring 12 resets to drive the spray head 3 to move, the clamping cylinder 9 stretches into the baffle ring 10 again, and the communicating pipe 8 and the connecting cylinder 7 are blocked.

Further, the outer wall of the connecting cylinder 7 is fixedly connected with a sealing ring 13 corresponding to the communicating pipe 8, and one end of the communicating pipe 8 extending into the connecting cylinder 7 is in sliding fit with the sealing ring 13.

Through fixedly connecting sealing washer 13 on connecting cylinder 7, ensure communicating pipe 8 stretches into connecting cylinder 7 and along the leakproofness of connecting cylinder sliding in-process, reduce the condition that sprays the water leakage and spill.

Further, the sensor group includes a flame sensor 14, a temperature sensor 16, and a smoke sensor 15 provided on the housing 1.

Further, the device also comprises an alarm 18 arranged on the shell 1, and the alarm 18 is in signal connection with the processor 2.

The signal connections of the flame sensor 14, the temperature sensor 16 and the smoke sensor 15 and the alarm 18 to the processor 2 are known in the art and are not described in any great detail.

The working procedure of this embodiment is as follows:

The fire alarm device is characterized in that the shell 1 is fixedly arranged in a building, when a flame sensor 14, a temperature sensor 16 and a smoke sensor 15 on the shell 1 monitor the occurrence of a fire, the processor 2 controls the alarm 18 to send out an alarm signal and controls the electromagnetic coil 19 to be electrified, the electromagnetic coil 19 starts to attract the magnetic coil 20, the magnetic coil 20 drives the communicating pipe 8 to move along the direction of the connecting cylinder 7, the spray head 3 is driven to squeeze the supporting spring 12, meanwhile, the gap between the electromagnetic coil 19 and the magnetic coil 20 is larger than the height of the baffle ring 10, the clamping cylinder 9 extends out of the baffle ring 10, the communicating pipe 8 is communicated with the connecting cylinder 7 through a water guide hole on the clamping cylinder 9, then the spray head 3 is used for spraying and extinguishing fire, after the fire is eliminated, the processor 2 closes the electromagnetic coil 19, the supporting spring 12 is reset to drive the spray head 3 to move, the water of the clamping cylinder 9 stretches into the baffle ring 10 again, the communicating pipe 8 and the connecting cylinder 7 are plugged, and the whole device is used for alarming and extinguishing fire.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (10)

1. An intelligent building electrical fire alarming and extinguishing device is characterized in that: comprising the steps of (a) a step of,

The fire-fighting equipment comprises a shell (1), wherein a treatment cavity (101) and a fire-fighting cavity (102) are arranged in the shell (1);

the alarm sensing assembly comprises a processor (2) arranged in the processing cavity (101), one end of the processor (2) extends out of the shell (1) and is connected with a sensor group in a signal mode, and the sensor group is used for monitoring fire information;

The fire extinguishing assembly comprises a spray head (3) arranged on a shell (1), one end of the spray head (3) stretches into a fire-fighting cavity (102) and is provided with a water guide pipe (4), a blocking piece is arranged between the spray head (3) and the water guide pipe (4), a driving piece is arranged in the fire-fighting cavity (102), an output end of the driving piece is connected with the blocking piece, the driving piece is controlled to be opened and closed by a processor (2), wherein when the driving piece is opened, the spray head (3) is communicated with the water guide pipe (4), and when the driving piece is closed, the spray head (3) is blocked with the water guide pipe (4).

2. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 1, wherein: the fire control chamber (102) is internally fixedly connected with a first support plate (5), the water guide pipe (4) is fixedly connected to the first support plate (5), one end of the water guide pipe (4) extends out of the shell (1) and is used for communicating an external water source, the other end of the water guide pipe (4) penetrates through the first support plate (5) and is connected with the plugging piece, and the driving piece is arranged on the first support plate (5) and is in signal connection with the processor (2).

3. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 2, wherein: the shutoff piece include with connecting cylinder (7) of aqueduct (4) intercommunication, connecting cylinder (7) rigid coupling is in on first extension board (5), connecting cylinder (7) are kept away from one end of aqueduct (4) is provided with the one end of communicating pipe (8), the other end of communicating pipe (8) with shower nozzle (3) intercommunication, the output of driving piece with communicating pipe (8) link to each other, shower nozzle (3) are in through communicating pipe (8) swing joint on casing (1) outer wall, casing (1) outer wall corresponds communicating pipe (8) are provided with the piece that resets, the driving piece with the piece cooperation that resets is used for controlling communicating pipe (8) with the intercommunication or the shutoff of connecting cylinder (7).

4. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 3, wherein: the connecting tube (8) stretches into one end of the connecting tube (7) is communicated with and fixedly connected with the clamping tube (9), the shaft diameter of the connecting tube (8) is smaller than that of the clamping tube (9), a plurality of water guide holes are formed in the outer periphery of the clamping tube (9), a baffle ring (10) is fixedly connected in the connecting tube (7), the baffle ring (10) is in sliding fit with the clamping tube (9), when the driving piece is closed, the baffle ring (10) seals the water guide holes through the reset piece, and when the driving piece is opened, the water guide holes are communicated with the connecting tube (7).

5. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 3, wherein: the reset piece is including the rigid coupling in gasket (11) of casing (1) outer wall, gasket (11) inner circle with communicating pipe (8) adaptation just is less than shower nozzle (3) diameter of axle, communicating pipe (8) run through gasket (11) with casing (1) slip joint, gasket (11) with the both ends that are fixedly connected with supporting spring (12) respectively between shower nozzle (3), supporting spring (12) are around establishing on communicating pipe (8).

6. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 4, wherein: the driving piece comprises an electromagnetic coil (19) fixedly connected to the outer wall surface of the connecting cylinder (7), a magnetic coil (20) is fixedly connected to the outer side wall of the communicating pipe (8), the electromagnetic coil (19) is magnetically connected with the magnetic coil (20), and the electromagnetic coil (19) is controlled to be opened and closed through the processor (2).

7. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 6, wherein: a gap is arranged between the electromagnetic coil (19) and the magnetic coil (20), and the height of the baffle ring (10) is smaller than the gap.

8. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 3, wherein: the outer wall of the connecting cylinder (7) is fixedly connected with a sealing ring (13) corresponding to the communicating pipe (8), and one end of the communicating pipe (8) extending into the connecting cylinder (7) is in sliding fit with the sealing ring (13).

9. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 1, wherein: the sensor group comprises a flame sensor (14), a temperature sensor (16) and a smoke sensor (15) which are arranged on the shell (1).

10. The intelligent building electrical fire alarm and fire extinguishing apparatus according to claim 1, wherein: the intelligent control system also comprises an alarm (18) arranged on the shell (1), and the alarm (18) is in signal connection with the processor (2).