CN112057789A - Spraying device for intelligent fire fighting - Google Patents
Spraying device for intelligent fire fighting Download PDFInfo
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- CN112057789A CN112057789A CN202010773375.7A CN202010773375A CN112057789A CN 112057789 A CN112057789 A CN 112057789A CN 202010773375 A CN202010773375 A CN 202010773375A CN 112057789 A CN112057789 A CN 112057789A
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- water
- lifting
- lifting mechanism
- magnet
- water storage
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a spraying device for intelligent fire fighting, which comprises a water receiving unit, a water storage unit, a first lifting mechanism, a second lifting mechanism, a water spraying mechanism and a control unit, wherein the water receiving unit and the water storage unit are respectively and movably connected to the first lifting mechanism and the second lifting mechanism; the first lifting mechanism and the second lifting mechanism slide up and down along the height direction of the building wall; the water spraying mechanism is arranged on the inner side of the building wall and is communicated with the water storage unit; the control unit is in communication connection with the Internet of things system and is used for detecting smoke signals and controlling the water spraying mechanism to spray water. This spray set make full use of rainwater is as fire control water, and need not lay too much connecting tube, reduces the construction degree of difficulty, has improved the rapidity and the security of fire control, has solved the fire control problem of single family in the high-rise residential building.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a spraying device for intelligent fire fighting.
Background
In the fire-fighting automatic fire extinguishing system, a fire-fighting nozzle is used as one of people's life and property guarding spirit, is used for monitoring fire and extinguishing fire, and is mainly applied to light and medium-risk places and commercial places, such as banks, hotels, shopping centers and the like. Every fire control shower nozzle all has specific protection area, and when the conflagration breaing out, water spills through the splash box of fire control shower nozzle and puts out a fire, and fire water evenly spills through the fire control shower nozzle, plays control to this regional intensity of a fire.
However, the existing fire fighting system is higher in cost compared with a residential building, is not suitable for being installed in the residential building, and water supply required by the fire fighting system cannot be obtained from a water supply system of the residential building, so that independent water supply is needed, the cost is further increased, and finally the existing spraying equipment is installed indoors, so that the indoor beautification degree is influenced.
Disclosure of Invention
The invention mainly aims to provide a spraying device for intelligent fire fighting, which can fully utilize rainwater as fire fighting water through the arrangement of a water receiving unit, a water storage unit and a water spraying mechanism, does not need to lay excessive connecting pipelines, reduces the construction difficulty, improves the rapidity and the safety of fire fighting, and solves the technical problem that the cost for installing a fire fighting system in a single household in a high-rise residential building in the prior art is higher.
In order to achieve the above object, the present invention provides a sprinkler device for intelligent fire protection.
This a spray set for wisdom fire control includes water receiving unit, water storage unit, first elevating system, second elevating system, water spray mechanism and the control unit, wherein:
the water receiving unit is movably connected to the first lifting mechanism, the water storage unit is movably connected to the second lifting mechanism, and the water storage unit is located below the water receiving unit and communicated with the water receiving unit; the first lifting mechanism and the second lifting mechanism are respectively arranged on the outer side of the building wall and slide up and down along the height direction of the building wall;
the water spraying mechanism is arranged on the inner side of the building wall and is communicated with the water storage unit;
the control unit is in communication connection with the Internet of things system, and is electrically connected with the first lifting mechanism and the second lifting mechanism and controls the first lifting mechanism and the second lifting mechanism to slide up and down; the control unit is used for detecting smoke signals and controlling the water spraying mechanism to spray water.
Furthermore, the water receiving unit is a water receiving tank with an upward opening, the bottom of the water receiving tank is movably connected with the first lifting mechanism, and a filter screen is arranged at the opening of the water receiving tank.
Furthermore, the water storage unit is a water storage barrel, the bottom of the water storage barrel is movably connected with the second lifting mechanism, and the top of the water storage barrel is communicated with the water receiving tank through a first water delivery pipe.
Further, the first lifting mechanism comprises a first lifting rod, a first sliding block and a first sliding rail, the first sliding rail is arranged on the outer side of the building wall, the upper end of the first lifting rod is movably connected with the bottom of the water receiving tank, and the lower end of the first lifting rod is connected with the first sliding rail in a sliding mode through the first sliding block;
the second lifting mechanism comprises a second lifting rod, a second sliding block and a second sliding rail, the second sliding rail is arranged on the outer side of the building wall, the upper end of the second lifting rod is movably connected with the bottom of the water storage barrel, and the lower end of the second lifting rod is connected with the second sliding rail in a sliding mode through the second sliding block.
Further, the bottom of the water receiving tank is provided with at least one water outlet hole; the spraying device further comprises a speed limiting mechanism, wherein the speed limiting mechanism is arranged at the bottom corner of the water receiving tank and is positioned below the water outlet hole.
Furthermore, the speed limiting mechanism comprises a movable structure, a plurality of guide posts and a first elastic piece, wherein the tops of the guide posts are respectively connected to the bottom of the water receiving tank and are distributed in the circumferential direction of the water outlet holes; the movable structure is connected to the upper ends of the guide columns, and the middle part of the movable structure is opposite to the water outlet hole; the bottom of a plurality of guide posts is connected with the locating part respectively, first elastic component cover is established on the guide post and the butt is in the locating part with between the movable structure.
Furthermore, the movable structure comprises a fixed bottom and a plurality of movable pieces, the movable pieces are connected to the edge of the upper end of the fixed bottom, through holes are formed in the movable pieces respectively, and the movable pieces are sleeved on the guide columns through the through holes; the middle part of the fixed bottom is provided with a plurality of vertically through flow guide holes; the longitudinal section of the flow guide hole is trapezoidal, and the lower bottom edge of the trapezoid is close to the water outlet hole.
Furthermore, the spraying mechanism comprises a barrel-shaped spray head cover, a sleeve component and a driving structure, the spray head cover is arranged on a building wall, and the driving structure is arranged on the spray head cover; the sleeve assembly comprises a sleeve, a bottom plate, a flow guide piece and a plurality of water spraying holes, and the outer side of the sleeve is connected with the driving structure and moves towards the indoor direction through the driving structure; the top of the sleeve is communicated with the water storage barrel through a second water delivery pipe; the bottom plate is connected to the bottom of the sleeve in a sealing mode; the plurality of water spray holes are formed in the lower end of the sleeve, the flow guide piece is of a trapezoidal structure with a narrow upper part and a wide lower part, the flow guide piece is arranged in the middle accommodating cavity of the sleeve, the lower bottom edge of the trapezoidal structure is abutted to the bottom plate, and the upper bottom edge of the trapezoidal structure is located above the water spray holes.
Further, the driving structure comprises a first magnet, a second elastic member, a movable plate and a connecting block, the first magnet is arranged at the top of the nozzle cap, the movable plate is connected with the sleeve through the connecting block, the second magnet is arranged on the movable plate, and the opposite magnetic poles of the second magnet and the first magnet are opposite; the second elastic piece is abutted between the first magnet and the second magnet.
Further, the control unit comprises a smoke sensor, a processor, a controller and a control valve, wherein:
the smoke sensor is arranged on the bottom plate and used for sensing smoke signals and sending the smoke signals to the processor;
the control valve is arranged on the second water conveying pipe and used for controlling the second water conveying pipe to convey water into the sleeve;
the processor is used for receiving the smoke signal, generating a starting instruction after processing and sending the starting instruction to the controller;
the controller is used for receiving a starting instruction, controlling the magnetic attraction of the first magnet and the second magnet and controlling the control valve to start;
the processor is used for receiving the lifting signal, generating a lifting instruction after processing and sending the lifting instruction to the controller; the controller receives a lifting instruction and controls the lifting motion of the first lifting rod and the second lifting rod.
The invention has the advantages that:
1. the rainwater is used as fire-fighting water, excessive connecting pipelines do not need to be laid, the construction difficulty is reduced, the fire-fighting problem of a single household in a high-rise residential building is solved by the cooperation of the units, and the rapidity and the safety of fire fighting are improved.
2. Through setting up the speed limit structure for the water delivery mouth size in the water receiving tank can automatic adjustment, and the rainwater can in time flow in the water storage bucket, avoids extravagant.
3. The setting of magnet, spring and water conservancy diversion spare on the shower nozzle structure for the shower nozzle can in time pop out when detecting smog.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic view of a spraying device for intelligent fire protection according to the present invention;
FIG. 2 is a schematic structural view of a speed limiting mechanism according to the present invention;
FIG. 3 is a schematic structural view of a spraying mechanism according to the present invention;
fig. 4 is a connection block diagram of the spraying device for intelligent fire fighting and the internet of things system in the invention.
In the figure:
1. a water receiving unit; 2. a water storage unit; 3. a filter screen; 4. a first lifting rod; 5. a first slider; 6. a first water delivery pipe; 7. a second lifting rod; 8. a second slider; 9. a water outlet hole; 10. a guide post; 11. a movable structure; 12. a first elastic member; 13. a flow guide hole; 14. a nozzle cover; 15. a first magnet; 16. a second magnet; 17. a second elastic member; 18. a movable plate; 19. connecting blocks; 20. a sleeve; 21. a base plate; 22. a water spray hole; 23. a flow guide member; 24. a second water delivery pipe; 25. a processor; 26. a controller; 27. a wireless communicator; 28. a control valve; 29. a smoke sensor; 30. a seal ring; 31. and a limiting member.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The invention discloses a spraying device for intelligent fire protection, which comprises a water receiving unit 1, a water storage unit 2, a first lifting mechanism, a second lifting mechanism, a water spraying mechanism and a control unit, wherein as shown in figures 1 to 3, the spraying device for intelligent fire protection comprises: the water receiving unit 1 is movably connected to the first lifting mechanism, the water storage unit 2 is movably connected to the second lifting mechanism, and the water storage unit 2 is positioned below the water receiving unit 1 and communicated with the water receiving unit 1; the first lifting mechanism and the second lifting mechanism are respectively arranged on the outer side of the building wall body and slide up and down along the height direction of the building wall body; the water spraying mechanism is arranged on the inner side of the building wall and is communicated with the water storage unit 2; the control unit is in communication connection with the Internet of things system, and is electrically connected with the Internet of things system and used for controlling the first lifting mechanism and the second lifting mechanism to slide up and down; the control unit is used for detecting smoke signals and controlling the water spraying mechanism to spray water.
In the above embodiment, the water receiving unit 1 is movably connected to the first lifting mechanism, so that the inclination angle of the water receiving unit 1 can be freely adjusted, the control unit is electrically connected to the first lifting mechanism and controls the first lifting mechanism to slide up and down along the height direction of the building wall, that is, the position height of the water receiving unit 1 can be adjusted through the first lifting mechanism, and the flexibility is strong; correspondingly, the water storage unit 2 is positioned below the water receiving unit 1 and is communicated with the water receiving unit 1, and the water storage unit 2 is movably connected to the second lifting mechanism, so that the water storage unit 2 can be automatically adjusted along with the angle adjustment of the water receiving unit 1; the control unit is electrically connected with and controls the second lifting mechanism to slide up and down along the height direction of the building wall, namely the position height of the water storage unit 2 can be adjusted through the second lifting mechanism; the water spraying mechanism is arranged on the inner side of the building wall and is communicated with the water storage unit 2, and the control unit is used for detecting smoke signals and controlling the water spraying mechanism to spray water for fire rescue; in addition, the control unit is further in communication connection with the Internet of things system, and workers at a control center of the Internet of things system can remotely control the water spraying mechanism to spray water, so that the intelligent water spraying system is convenient and fast and is high in intelligence.
As another embodiment of the present invention, the water receiving unit 1 is a water receiving tank with an upward opening, as shown in fig. 1, the water receiving tank is used for storing rainwater, and the shape of the water receiving tank can be set as required; the bottom of the water receiving tank is movably connected with the first lifting mechanism, the inclination angle of the water receiving unit 1 can be freely adjusted relative to the first lifting mechanism, and the first lifting mechanism also forms stable support for the water receiving unit 1; the opening part of water receiving tank is provided with filter screen 3 for filter the rainwater, avoid the large granule material that is mingled with in the rainwater to block up the raceway.
As another embodiment of the present invention, the first lifting mechanism includes a first lifting rod 4, a first sliding block 5 and a first sliding rail, the first sliding rail is disposed on the outer side of the building wall (not shown), the upper end of the first lifting rod 4 is movably connected to the bottom of the water receiving tank, as shown in fig. 1, the lower end of the first lifting rod 4 is slidably engaged with the first sliding rail through the first sliding block 5, so as to drive the first lifting rod 4 to slide up and down along the height direction of the building wall. Wherein the first lifting rod 4 may be a telescopic hydraulic rod.
As another embodiment of the present invention, the water storage unit 2 is a water storage bucket, as shown in fig. 1, the water storage bucket is used for storing rainwater, and the shape of the water storage bucket can be set as required; the bottom of the water storage barrel is movably connected with a second lifting mechanism, namely the water storage unit 2 can automatically adjust the angle along with the inclination angle of the water receiving unit 1, and the second lifting mechanism also forms stable support for the water storage unit 2; the top of water storage bucket is through first raceway 6 intercommunication water receiving tank, and first raceway 6 is used for the transport of rainwater.
As another embodiment of the present invention, the second lifting mechanism includes a second lifting rod 7, a second sliding block 8 and a second sliding rail, the second sliding rail is disposed on the outer side of the building wall (not shown), the upper end of the second lifting rod 7 is movably connected to the bottom of the water storage bucket, as shown in fig. 1, the lower end of the second lifting rod 7 is slidably engaged with the second sliding rail through the second sliding block 8, so as to drive the second lifting rod 7 to slide up and down along the height direction of the building wall. Wherein the second lifting rod 7 may be a telescopic hydraulic rod.
As another embodiment of the invention, the bottom of the water receiving tank is provided with at least one water outlet hole 9 which is mainly used for discharging rainwater; the spraying device for intelligent fire fighting further comprises a speed limiting mechanism, wherein the speed limiting mechanism can automatically adjust and limit the flow of rainwater according to the rainwater amount, so that the rainwater can be drained in time when the rainwater is large; specifically, speed limiting mechanism sets up in the bottom corner of water receiving tank, and is located the below of apopore 9.
As another embodiment of the present invention, the speed limiting mechanism includes a movable structure 11, a plurality of guide posts 10 and a first elastic member 12, the number of the guide posts 10 is the same as that of the first elastic member 12, and a plurality of guide posts 10 and a plurality of first elastic members 12 may be provided according to actual requirements, as shown in fig. 2, the top of the guide post 10 is fixed at the bottom of the water receiving tank, the bottom of the guide post 10 is connected with a limiting member 12, and the plurality of guide posts 10 may be distributed in the circumferential direction of the water outlet holes 9, so that the structure is stable; the movable structure 11 is connected to the upper ends of the guide posts 10, that is, the movable structure 11 is located between the receiving groove and the limiting member 31, the middle portion of the movable structure 11 is opposite to the water outlet hole 9, and the first elastic member 12 is sleeved on the guide posts 10 and abuts between the limiting member 31 and the movable structure 11.
As another embodiment of the present invention, the movable structure 11 includes a fixed bottom and a plurality of movable members, as shown in fig. 2, the movable members are connected to the upper edge of the fixed bottom, and the movable members are respectively provided with through holes, and the movable members are sleeved on the guide posts 10 through the through holes; the middle part of the fixed bottom is provided with a plurality of vertically through flow guide holes 13; the longitudinal section of the flow guide hole 13 is trapezoidal, and the lower bottom edge of the trapezoid is close to the water outlet hole 9; therefore, when the water flow is relatively large, the water flow passing through the diversion hole 13 generates pressure on the fixed bottom, so that the movable member moves downwards, namely moves towards the direction close to the first elastic member 12, and further compresses the first elastic member 12, so that the gap between the movable member and the water receiving tank becomes larger and larger, and the water flow is increased.
As another embodiment of the present invention, the spraying mechanism includes a barrel-shaped nozzle cap 14, a sleeve assembly and a driving structure, the nozzle cap 14 is mounted on a building wall, and the driving structure is arranged on the nozzle cap 14; the sleeve assembly comprises a sleeve 20, a bottom plate 21, a flow guide member 23 and a plurality of water spraying holes 22, as shown in fig. 3, wherein the outer side of the sleeve 20 is connected with a driving structure and moves towards the indoor direction through the driving structure; the top of the sleeve 20 is communicated with the water storage barrel through a second water delivery pipe 24; the bottom plate 21 is connected to the bottom of the sleeve 20 in a sealing manner; the plurality of water spray holes 22 are formed in the lower end of the sleeve 20, the flow guide piece 23 is of a trapezoidal structure with a narrow upper portion and a wide lower portion, the flow guide piece 23 is arranged in the middle accommodating cavity of the sleeve 20, the lower bottom edge of the trapezoidal structure is abutted to the bottom plate 21, the upper bottom edge of the trapezoidal structure is located above the water spray holes 22, and the top end of the flow guide piece 23 is higher than the water spray holes 22.
As another embodiment of the present invention, a sealing ring 30 is disposed at the opening of the top of the sleeve 20, and as shown in fig. 3, the top of the sleeve 20 is connected to the water outlet of the second water pipe 24 through the sealing ring 30 in a sealing manner.
As another embodiment of the present invention, the driving structure includes a first magnet 15, a second magnet 16, a second elastic member 17, a movable plate 18 and a connecting block 19, as shown in fig. 3, the first magnet 15 is disposed on the top of the head cap 14, the movable plate 18 is connected to the sleeve 20 through the connecting block 19, the second magnet 16 is disposed on the movable plate 18, and the second magnet 16 is opposite to the opposite magnetic pole of the first magnet 15; the second elastic member 17 abuts between the first magnet 15 and the second magnet 16. Since the first magnet 15 and the second magnet 16 have opposite magnetism, and both are electromagnets, that is, both are magnetically attracted, when the smoke sensor 29 detects a smoke signal, a signal is sent to the controller 26, and the controller 26 controls the first magnet 15 and the second magnet 16 to be magnetically attracted, so as to drive the movable plate 18 to drive the sleeve 20 to move towards the room until the water jet holes 22 expose the nozzle cover 14, at which time, the controller 26 controls the second water pipe 24 to convey water to the sleeve 20 and then to spray the water into the room through the water jet holes 22.
As another embodiment of the present invention, the control unit includes a smoke sensor 29, a processor 25, a controller 26 and a control valve 28, as shown in fig. 1, 2, 3 and 4, the smoke sensor 29 is disposed on the bottom plate 21 for sensing a smoke signal and sending the smoke signal to the processor 25; the control valve 28 is installed on the second water pipe 24 and used for controlling the second water pipe 24 to convey water into the sleeve 20; the processor 25 is used for receiving the smoke signal, generating a starting instruction after processing and sending the starting instruction to the controller 26; the controller 26 is used for receiving the starting instruction and controlling the first magnet 15 and the second magnet 16 to be magnetically attracted, and simultaneously controlling the control valve 28 to be started, so that the water storage bucket can deliver water to the sleeve 20 through the second water delivery pipe 24 and then spray the water to the indoor through the water spray holes 22 for fire rescue.
In addition, when the heights of the water receiving unit 1 and the water storage unit 2 need to be adjusted or maintained, the lifting signals can be sent to the processor 25 remotely; the processor 25 is configured to receive the lifting signal, generate a lifting instruction after processing, and send the lifting instruction to the controller 26; the controller 26 receives the elevation command and controls the elevation movement of the first and second elevation bars 4 and 7.
As another embodiment of the present invention, the control unit further includes a wireless communicator 27, the processor 25 is in communication connection with the internet of things system through the wireless communicator 27, and a worker in the control center of the internet of things system can remotely send operation information to the processor 25 to remotely control the start of the control valve 18, the magnetic attraction of the first magnet 15 and the second magnet 16, and the lifting movement of the first lifting rod 4 and the second lifting rod 7.
It should be noted that the user may also send a signal to the processor 25 via a touch screen, a button or a remote control.
As another embodiment of the present invention, the water storage barrel may be further connected to a water storage device (not shown), and when the water in the water storage barrel is insufficient, the water may be input into the water storage barrel through the water storage device.
As another embodiment of the present invention, the control unit further includes an alarm device (not shown); a water level detector (not shown) is arranged on the inner side wall of the water storage barrel and is positioned at the upper end of the water storage barrel, the water level detector is in communication connection with the processor 25, and when the water stored in the water storage barrel is insufficient, the water level detector sends a water conveying signal to the processor 25; the processor 25 receives the water delivery signal, generates a water delivery instruction after processing and sends the water delivery instruction to the controller 26; the controller 26 controls the alarm device to give an alarm according to the water delivery instruction, and at the same time, the controller 26 controls the water storage device to deliver water into the water storage barrel.
It is to be noted that the term "comprises" and any variations thereof in the description and claims of the present invention is intended to cover non-exclusive inclusions, such that the inclusion of a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not explicitly listed or inherent to such elements.
In the present invention, the terms "upper", "lower", "bottom", "top", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the description of "first," "second," etc. referred to in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a spray set for wisdom fire control, a serial communication port, including water receiving unit (1), water storage unit (2), first elevating system, second elevating system, water spray mechanism and the control unit, wherein:
the water receiving unit (1) is movably connected to the first lifting mechanism, the water storage unit (2) is movably connected to the second lifting mechanism, and the water storage unit (2) is located below the water receiving unit (1) and communicated with the water receiving unit (1); the first lifting mechanism and the second lifting mechanism are respectively arranged on the outer side of the building wall and slide up and down along the height direction of the building wall;
the water spraying mechanism is arranged on the inner side of the building wall and is communicated with the water storage unit (2);
the control unit is in communication connection with the Internet of things system, and is electrically connected with the first lifting mechanism and the second lifting mechanism and controls the first lifting mechanism and the second lifting mechanism to slide up and down; the control unit is used for detecting smoke signals and controlling the water spraying mechanism to spray water.
2. The spraying device for intelligent fire fighting as defined in claim 1, wherein the water receiving unit (1) is a water receiving tank with an upward opening, the bottom of the water receiving tank is movably connected to the first elevating mechanism, and a filter screen (3) is disposed at the opening of the water receiving tank.
3. The spraying device for intelligent fire fighting according to claim 2, characterized in that the water storage unit (2) is a water storage bucket, the bottom of the water storage bucket is movably connected with the second lifting mechanism, and the top of the water storage bucket is communicated with the water receiving tank through a first water delivery pipe (6).
4. The spraying device for intelligent fire fighting according to claim 3, characterized in that the first lifting mechanism comprises a first lifting rod (4), a first sliding block (5) and a first sliding rail, the first sliding rail is arranged on the outer side of the building wall, the upper end of the first lifting rod (4) is movably connected with the bottom of the water receiving tank, and the lower end of the first lifting rod (4) is slidably connected with the first sliding rail through the first sliding block (5);
the second lifting mechanism comprises a second lifting rod (7), a second sliding block (8) and a second sliding rail, the second sliding rail is arranged on the outer side of the building wall, the upper end of the second lifting rod (7) is movably connected with the bottom of the water storage barrel, and the lower end of the second lifting rod (7) is connected with the second sliding rail in a sliding mode through the second sliding block (8).
5. The sprinkler for intelligent fire fighting according to claim 2, characterized in that the bottom of the water receiving tank is provided with at least one water outlet hole (9); the spraying device further comprises a speed limiting mechanism, wherein the speed limiting mechanism is arranged at the corner of the bottom of the water receiving tank and is positioned below the water outlet hole (9).
6. The sprinkler device for intelligent fire fighting of claim 5, characterized in that the speed limiting mechanism comprises a movable structure (11), a plurality of guide posts (10) and a first elastic member (12), wherein the tops of the guide posts (10) are respectively connected to the bottom of the water receiving tank and are distributed on the circumference of the water outlet hole (9); the movable structure (11) is connected to the upper ends of the guide columns (10), and the middle part of the movable structure (11) is opposite to the water outlet hole (9); the bottom of a plurality of guide posts (10) is connected with locating part (31) respectively, first elastic component (12) cover is established guide post (10) is last and the butt is in locating part (31) with between the movable structure (11).
7. The sprinkler device for intelligent fire fighting according to claim 6, characterized in that the movable structure (11) comprises a fixed bottom and a plurality of movable members, the movable members are connected to the upper edge of the fixed bottom and provided with through holes respectively, and the movable members are sleeved on the guide post (10) through the through holes; the middle part of the fixed bottom is provided with a plurality of vertically through flow guide holes (13); the longitudinal section of the flow guide hole (13) is trapezoidal, and the lower bottom edge of the trapezoid is close to the water outlet hole (9).
8. The sprinkler device for intelligent fire fighting of claim 3, characterized in that the sprinkler mechanism comprises a barrel-shaped sprinkler head (14), a sleeve assembly and a driving structure, the sprinkler head (14) being mounted on a building wall, the driving structure being provided on the sprinkler head (14); the sleeve assembly comprises a sleeve (20), a bottom plate (21), a flow guide piece (23) and a plurality of water spraying holes (22), wherein the outer side of the sleeve (20) is connected with the driving structure and moves towards the indoor direction through the driving structure; the top of the sleeve (20) is communicated with the water storage barrel through a second water conveying pipe (24); the bottom plate (21) is connected to the bottom of the sleeve (20) in a sealing mode; the plurality of water spray holes (22) are formed in the lower end of the sleeve (20), the flow guide piece (23) is of a trapezoidal structure with a narrow upper part and a wide lower part, the flow guide piece (23) is arranged in a middle accommodating cavity of the sleeve (20), the lower bottom edge of the trapezoidal structure is abutted against the bottom plate (21), and the upper bottom edge of the trapezoidal structure is located above the water spray holes (22).
9. The sprinkler for intelligent fire fighting according to claim 8, characterized in that the driving structure includes a first magnet (15), a second magnet (16), a second elastic member (17), a movable plate (18) and a connecting block (19), the first magnet (15) is disposed on the top of the nozzle cap (14), the movable plate (18) is connected to the sleeve (20) through the connecting block (19), the second magnet (16) is disposed on the movable plate (18), and the second magnet (16) is opposite to the opposite magnetic pole of the first magnet (15); the second elastic member (17) abuts between the first magnet (15) and the second magnet (16).
10. The sprinkler device for intelligent fire fighting according to claim 9, characterized in that the control unit comprises a smoke sensor (29), a processor (25), a controller (26) and a control valve (28), wherein:
the smoke sensor (29) is arranged on the bottom plate (21) and used for sensing smoke signals and sending the smoke signals to the processor (25);
the control valve (28) is arranged on the second water conveying pipe (24) and is used for controlling the second water conveying pipe (24) to convey water into the sleeve (20);
the processor (25) is used for receiving the smoke signal, generating a starting instruction after processing and sending the starting instruction to the controller (26);
the controller (26) is used for receiving an activation instruction, controlling the first magnet (15) and the second magnet (16) to be magnetically attracted and controlling the control valve (28) to be activated;
the processor (25) is used for receiving the lifting signal, generating a lifting instruction after processing and sending the lifting instruction to the controller (26); the controller (26) receives a lifting instruction and controls the lifting motion of the first lifting rod (4) and the second lifting rod (7).
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| CN202010773375.7A CN112057789A (en) | 2020-08-04 | 2020-08-04 | Spraying device for intelligent fire fighting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010773375.7A CN112057789A (en) | 2020-08-04 | 2020-08-04 | Spraying device for intelligent fire fighting |
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| CN112057789A true CN112057789A (en) | 2020-12-11 |
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Application publication date: 20201211 |