CN114399880A - Building fire alarm device based on thing networking - Google Patents
Building fire alarm device based on thing networking Download PDFInfo
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- CN114399880A CN114399880A CN202210062095.4A CN202210062095A CN114399880A CN 114399880 A CN114399880 A CN 114399880A CN 202210062095 A CN202210062095 A CN 202210062095A CN 114399880 A CN114399880 A CN 114399880A
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- shell
- rod
- gear
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- limiting block
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to a fire alarm device, in particular to a building fire alarm device based on the Internet of things. The technical problem is as follows: the utility model provides a building fire alarm device based on thing networking convenient to installation and dismantlement and can the supplementary fire extinguishing of water spray. The invention provides a building fire alarm device based on the Internet of things, which comprises an installation frame and a first support, wherein the first support is installed on the inner side of the installation frame; the water receiving pipe is arranged in the middle of the first support; the mounting mechanism is mounted on the mounting frame; the shell is arranged on the mounting mechanism; and the smoke sensor is arranged in the middle of the inner side of the shell. According to the alarm device, the first gear can be driven to rotate by rotating the first gear ring, so that the first rotating rod and the first limiting block are driven to rotate, the shell can be loosened and clamped by the first limiting block, the operation is simple, and the alarm device can be conveniently installed and detached by people.
Description
Technical Field
The invention relates to a fire alarm device, in particular to a building fire alarm device based on the Internet of things.
Background
Along with the development of social economy, the electrical apparatus that people used is more and more, and the power consumption is also in sharp increase to lead to the frequency that the conflagration took place to be higher and higher, because the conflagration just takes place, people hardly perceive, when people find the conflagration, the untimely condition of putting out a fire appears very easily, consequently, people generally all can install fire alarm device in the building, with the emergence of preventing the conflagration.
But the great majority of current fire alarm device structure function is fairly simple, can only simple warning, can not the auxiliary fire extinguishing, and the installation is more troublesome moreover, dismantle also very inconvenient to lead to inconvenient fire fighter's maintenance, and partial fire alarm device's sensitivity is not high moreover, probably breaks down in the conflagration, lead to the information that can't in time transmit the conflagration emergence, to the above-mentioned problem, a building fire alarm device based on thing networking convenient to installation and dismantlement and can the supplementary fire extinguishing of water spray has been designed.
Disclosure of Invention
In order to overcome the shortcomings that the existing fire alarm device is mostly inconvenient to install and disassemble and has simpler functions, the technical problem is as follows: the utility model provides a building fire alarm device based on thing networking convenient to installation and dismantlement and can the supplementary fire extinguishing of water spray.
The technical scheme of the invention is as follows: a building fire alarm device based on thing networking, including:
the first support is arranged on the inner side of the mounting rack;
the water receiving pipe is arranged in the middle of the first support;
the mounting mechanism is mounted on the mounting frame;
the shell is arranged on the mounting mechanism;
the smoke sensor is arranged in the middle of the inner side of the shell;
the number of the alarm bells is at least 2, and the alarm bells are all arranged on one side, far away from the smoke sensor, in the shell;
and the alarm mechanism is arranged on one side away from the smoke sensor in the inner part and is matched with the alarm bell.
Further, the installation mechanism includes:
the first gear ring is rotatably arranged on the upper part of the mounting frame;
the number of the first rotating rods is at least 2, and the first rotating rods are rotatably arranged on four sides of the mounting rack respectively;
the first gear is arranged at the top of the first rotating rod and is meshed with the first toothed ring;
the first limiting block is arranged at the lower part of the inner side of the first rotating rod in a sliding mode and clamps the shell;
and the first spring is arranged between the first limiting block and the adjacent first rotating rod.
Further, the alarm mechanism includes:
the double-shaft motor is arranged on the inner side of the shell;
the turntable is arranged on an output shaft on the upper side of the double-shaft motor;
the first connecting rod is rotatably arranged on one side of the top of the rotary table;
the first limiting rod is arranged in the middle of the inner side of the shell and is positioned above the alarm bell;
the second connecting rod is rotatably arranged on one side of the first limiting rod and is in contact with the alarm bell;
and the second rotating rod is rotatably arranged between one side of the first connecting rod and the upper part of the second connecting rod.
Further, still including watering the subassembly, watering the subassembly including:
the number of the cylinders is at least 2, and the cylinders are respectively arranged on two sides in the shell;
the number of the first guide rods is at least 2, the first guide rods are respectively and rotatably arranged on two sides in the shell, and the first guide rods and the air cylinders are arranged at intervals;
the second bracket is arranged between the upper parts of the first guide rods in a sliding manner, and the top parts of the telescopic rods of the cylinders are connected with the second bracket;
the second spring is wound on the first guide rod, the lower ends of the second springs are connected with the shell, and the upper end of the second spring on one side is connected with the second support;
the second limiting block is rotatably arranged in the middle of the second bracket;
and the sprinkler is arranged on the inner side of the second limiting block and is contacted with the water receiving pipe.
Further, still including dismantling the subassembly, dismantle the subassembly including:
the second guide rod is arranged in the middle of one side of the shell;
the guide rail is arranged in the middle of the inner side of the shell;
the second gear ring is arranged on the inner side of the guide rail in a sliding manner, and one side of the second gear ring is connected with the second guide rod in a sliding manner;
the number of the third springs is at least 2, and the third springs are symmetrically arranged between the second gear ring and the shell;
the number of the first supporting blocks is at least 2, and the first supporting blocks are respectively arranged on four sides of the inner top of the shell;
the third rotating rod is rotatably arranged at the lower part of the first supporting block;
the third limiting block is arranged at the top of the third rotating rod and is in contact with the first limiting block;
the first driving wheel is arranged at the upper part of the third rotating rod;
the number of the second limiting rods is at least 2, and the second limiting rods are respectively arranged on two sides of the top in the shell;
the first belt is wound between the two first driving wheels on the same side and is in contact with the second limiting rod on the same side;
and the second gear is arranged at the bottom of the third rotating rod and is meshed with the second gear ring.
Further, still including transmission assembly, transmission assembly is including:
the second support block is arranged on the inner side of the shell, one side of the second support block is rotatably arranged on the rotating rod, and the second support block is positioned on one side of the double-shaft motor;
the second driving wheels, the number of which is at least 2, are respectively arranged at the lower part of the outer side of the second limiting block and the upper part of the first guide rod on one side, and the second driving wheel on one side is connected with the first guide rod in a sliding way;
the second belt is wound between the second transmission wheels;
the third gears are at least 2 in number and are respectively arranged on the upper part of the first guide rod and the upper part of the rotating rod on one side, the third gears are positioned below the second driving wheel, the third gear on one side is connected with the first guide rod in a sliding mode, and the upper end of the second spring on the other side is in contact with the bottom of the adjacent third gear;
the number of the third driving wheels is at least 2, and the third driving wheels are respectively arranged on an output shaft at the lower side of the double-shaft motor and the lower part of the rotating rod;
and the third belt is wound between the third transmission wheels.
Further, still including gathering the subassembly, gather the subassembly including:
the third supporting block is arranged on one side inside the shell;
the servo motor is arranged on one side of the third supporting block;
and the fan is arranged on an output shaft of the servo motor.
Furthermore, slotted holes are symmetrically formed in the mounting frame, so that the mounting is convenient.
The invention has the beneficial effects that: 1. according to the alarm device, the first gear can be driven to rotate by rotating the first gear ring, so that the first rotating rod and the first limiting block are driven to rotate, the shell can be loosened and clamped by the first limiting block, the operation is simple, and the alarm device can be conveniently installed and detached by people.
2. According to the invention, whether smoke exists around can be sensed through the smoke sensor, when the smoke sensor senses the smoke, the double-shaft motor can be controlled to start, so that the rotary disc is driven to rotate, the second connecting rod is driven to swing back and forth in a reciprocating manner, and the second connecting rod can strike two alarm bells in a reciprocating manner, so that the alarm purpose is achieved.
3. According to the invention, the water receiving pipe can be externally connected with a water source, and when the smoke sensor senses smoke, the cylinder can be controlled to start, so that the sprinkler is driven to move downwards, water can flow out through the sprinkler, and fire extinguishment is assisted.
4. When the sprinkler down moved, the third gear that can drive the rear side down moved for third gear intermeshing, then as drive power through the double-shaft motor, can drive the sprinkler and rotate, make the sprinkler can be farther with what water got rid of, strengthen fire control effect.
5. According to the invention, the servo motor is used as a driving force, and the fan can be driven to rotate to blow air upwards, so that the smoke sensor can sense smoke more quickly, and the sensitivity of the alarm device is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
FIG. 4 is a schematic view of a first partially assembled body structure of the mounting mechanism of the present invention.
FIG. 5 is a schematic view of a second partially assembled body construction of the mounting mechanism of the present invention.
Fig. 6 is a perspective view of a third embodiment of the present invention.
Fig. 7 is a perspective view of the alarm mechanism of the present invention.
FIG. 8 is a schematic view of a first partially assembled body of the sprinkler assembly of the present invention.
FIG. 9 is a schematic view of a second partially assembled body of the sprinkler assembly of the present invention.
Figure 10 is a perspective view of a third portion of the sprinkler assembly of the present invention.
Fig. 11 is a perspective view of a fourth embodiment of the present invention.
Fig. 12 is a schematic view of a first partially assembled body of the detachment assembly of the present invention.
Fig. 13 is a schematic view of a second partially assembled body of the detachment assembly of the present invention.
Fig. 14 is a perspective view of the transmission assembly of the present invention.
Fig. 15 is a perspective view of the focusing assembly of the present invention.
Part names and serial numbers in the figure: 1_ mounting bracket, 2_ housing, 3_ first bracket, 4_ water receiving pipe, 5_ smoke sensor, 6_ alarm bell, 7_ mounting mechanism, 70_ first toothed ring, 71_ first gear, 72_ first rotary rod, 73_ first stopper, 74_ first spring, 8_ alarm mechanism, 80_ two-shaft motor, 81_ rotary disk, 82_ first connecting rod, 83_ first stopper rod, 84_ second connecting rod, 85_ second rotary rod, 9_ water spray assembly, 90_ cylinder, 91_ first guide rod, 92_ second bracket, 93_ second spring, 94_ sprinkler, 95_ second stopper, 10_ disassembly assembly, 100_ second guide rod, 101_ guide rail, 102_ second toothed ring, 103_ third spring, 104_ first branch block, 105_ third rotary rod, 106_ third stopper, 107_ first transmission wheel, 108_ second stopper rod, 109_ first belt, 1010_ second gear, 11_ drive assembly, 110_ second branch, 111_ second drive wheel, 112_ second belt, 113_ third gear, 114_ third drive wheel, 115_ third belt, 12_ collection assembly, 120_ third branch, 121_ servo motor, 122_ fan.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The utility model provides a building fire alarm device based on thing networking, as shown in fig. 1-7, including mounting bracket 1, shell 2, first support 3, water receiving pipe 4, smoke transducer 5, alarm bell 6, installation mechanism 7 and alarm mechanism 8, mounting bracket 1 inboard is equipped with first support 3, the equal front and back symmetry of the left and right sides of mounting bracket 1 is opened there is the slotted hole, first support 3 middle part is equipped with water receiving pipe 4, be equipped with installation mechanism 7 on the mounting bracket 1, install shell 2 on the installation mechanism 7, 2 inboard right middle parts of shell are equipped with smoke transducer 5, 2 inboard left middle parts of shell are equipped with two alarm bells 6, 2 inboard left rear portions of shell are equipped with alarm mechanism 8, alarm mechanism 8 cooperates with alarm bell 6.
Installation mechanism 7 is including first ring gear 70, first gear 71, first rotary rod 72, first stopper 73 and first spring 74, mounting bracket 1 upper portion rotary type is equipped with first ring gear 70, the equal rotary type of four sides all around of mounting bracket 1 is equipped with first rotary rod 72, first rotary rod 72 top all is equipped with first gear 71, first gear 71 all meshes with first ring gear 70, the inboard lower part of first rotary rod 72 all slidingtype is equipped with first stopper 73, first stopper 73 blocks shell 2, all be equipped with first spring 74 between first stopper 73 and the adjacent first rotary rod 72.
Initially, the first spring 74 is in a compressed state, when people need to use the alarm device, firstly, the first gear ring 70 is rotated by a tool, the first gear ring 70 drives the first gear 71 to rotate, the first gear 71 drives the first rotary rod 72 and the first limiting block 73 to rotate, so that the first limiting block 73 loosens the shell 2, the first spring 74 restores to the original state, the first limiting block 73 is driven to move upwards, then people can pull the mounting frame 1 upwards to separate the mounting frame 1 from the shell 2, the mounting frame 1 is manually installed at a specified position through screws, then the shell 2 is aligned to the position and placed at the bottom of the mounting frame 1, the first gear ring 70 is then reversed, the first gear ring 70 drives the first gear 71 to reverse, the first gear 71 drives the first rotary rod 72 and the first limiting block 73 to reverse and reset, at this time, the shell 2 can extrude the first limiting block 73 to move downwards, the first spring 74 is compressed, first stopper 73 can block shell 2, thereby the position of fixed shell 2, then start smoke transducer 5, when smoke transducer 5 senses to have smog on every side, smoke transducer 5 can start biax motor 80 through the circuit, the output shaft of biax motor 80 upside drives carousel 81 and rotates, carousel 81 drives second connecting rod 84 reciprocal swing through first connecting rod 82 and second rotary rod 85, make two alarm bells 6 of knocking that second connecting rod 84 can reciprocate, thereby reach warning effect, remind people that the conflagration has taken place on every side, then put out a fire by the manual work, after putting out a fire and accomplishing, the manual work is closed biax motor 80, carousel 81 stall, when people need not use this alarm device, close smoke transducer 5, then repeat above-mentioned operation with this alarm device dismantle can.
Example 2
Based on embodiment 1, as shown in fig. 2, 8, 9, 10, 11, 12, 13, 14 and 15, the sprinkler assembly 9 further includes a water spraying assembly 9, the water spraying assembly 9 includes a cylinder 90, a first guide rod 91, a second bracket 92, a second spring 93, a water sprayer 94 and a second limiting block 95, the cylinder 90 is disposed on the left front side and the right rear side inside the housing 2, the first guide rod 91 is rotatably disposed on the left rear side and the right front side inside the housing 2, the second bracket 92 is slidably disposed between the upper portions of the first guide rods 91, the top portions of the telescopic rods of the cylinder 90 are connected to the second bracket 92, the second spring 93 is wound on the first guide rods 91, the lower end of the second spring 93 is connected to the housing 2, the upper end of the second spring 93 on the right front side is connected to the second bracket 92, the second limiting block 95 is rotatably disposed in the middle of the second bracket 92, the water sprayer 94 is disposed inside the second limiting block 95, the sprinkler 94 is in contact with the water receiving pipe 4.
When the alarm device is installed, the water pipe 4 is connected with water source, the sprinkler 94 will block the water, when the smoke sensor 5 senses that smoke exists around, the smoke sensor 5 can start the air cylinder 90 through a circuit, at the moment, the telescopic rod of the air cylinder 90 is shortened to drive the second support 92 to move downwards, the second spring 93 is compressed, thereby driving the sprinkler 94 and the second limiting block 95 to move downwards, so that the sprinkler 94 no longer blocks water, the water flows out through the sprinkler 94, and people are assisted to extinguish the fire, then the telescopic rod of the cylinder 90 stops moving, after the fire is extinguished, the telescopic rod of the cylinder 90 is manually controlled to extend, the second bracket 92 is driven to move upwards to reset, the second spring 93 restores to the original state, thereby driving the sprinkler 94 and the second limiting block 95 to move upwards and reset, so that the sprinkler 94 blocks water again, and then the cylinder 90 is manually closed.
The detachable component 10 further comprises a detachable component 10, the detachable component 10 comprises a second guide rod 100, a guide rail 101, a second gear ring 102, a third spring 103, a first support block 104, a third rotary rod 105, a third limit block 106, a first driving wheel 107, a second limit rod 108, a first belt 109 and a second gear 1010, the second guide rod 100 is arranged in the middle of the rear side of the housing 2, the guide rail 101 is arranged in the middle of the inner side of the housing 2, the second gear ring 102 is arranged in a sliding manner in the guide rail 101, the rear side of the second gear ring 102 is connected with the second guide rod 100 in a sliding manner, the third spring 103 is wound on the left side and the right side of the second guide rod 100, two ends of the third spring 103 are respectively connected with the second gear ring 102 and the housing 2, the first support block 104 is arranged on the front side, the rear side, the left side and the right side of the top in the housing 2, the third rotary rod 105 is arranged on the lower portion of the first support block 104, the top of the third rotary rod 105 is provided with the third limit block 106, and the third limit block 106 is in contact with the first limit block 73, third rotary rod 105 upper portion all is equipped with first drive wheel 107, and the left front side and the right back side at top all are equipped with second gag lever post 108 in shell 2, all around having first belt 109 between two first drive wheels 107 of homonymy, and first belt 109 all contacts with the second gag lever post 108 of homonymy, and third rotary rod 105 bottom all is equipped with second gear 1010, and second gear 1010 all meshes with second ring gear 102.
When people need to separate the mounting rack 1 from the housing 2, the people directly shift the second ring gear 102 to the left to enable the second ring gear 102 to rotate, the left third spring 103 is compressed, the right third spring 103 is stretched, the second ring gear 102 drives the second gear 1010 to rotate, the second gear 1010 drives the third rotary rod 105 to rotate, the third rotary rod 105 drives the first transmission wheel 107, the first belt 109 and the third limiting block 106 to rotate, the third limiting block 106 drives the first limiting block 73 to rotate, so that the first limiting block 73 loosens the housing 2, at the moment, people can separate the mounting rack 1 from the housing 2, at the moment, the third limiting block 106 is separated from the first limiting block 73, then the second ring gear 102 is loosened, the third spring 103 is restored to the original state to drive the second ring gear 102 to reversely rotate, the second ring gear 102 drives the second gear 1010 to reversely rotate, the second gear 1010 drives the third rotary rod 105, the first transmission wheel 107, the third transmission wheel 106, First belt 109 and third stopper 106 reversal reset, install mounting bracket 1 at the assigned position after as people, stir second ring gear 102 to the left earlier, make third stopper 106 take place to rotate, then put shell 2 in mounting bracket 1 bottom, third stopper 106 contacts with first stopper 73 again this moment, loosen second ring gear 102 again, make third stopper 106 reversal reset, third stopper 106 drives first stopper 73 reversal, make first stopper 73 block shell 2 again, so can make things convenient for people's installation and dismantlement operation.
The transmission assembly 11 further comprises a transmission assembly 11, the transmission assembly 11 comprises a second support block 110, a second transmission wheel 111, a second belt 112, a third gear 113, a third transmission wheel 114 and a third belt 115, the left rear part of the inner side of the housing 2 is provided with the second support block 110, the left side of the second support block 110 is rotatably provided with a rotating rod, the second support block 110 is positioned at the rear side of the biaxial motor 80, the lower part of the outer side of the second limit block 95 and the upper part of the first guide rod 91 at the left rear side are both provided with the second transmission wheel 111, the second transmission wheel 111 at the left rear side is connected with the first guide rod 91 at the left rear side in a sliding manner, the second belt 112 is wound between the second transmission wheels 111, the upper part of the first guide rod 91 at the left rear side and the upper part of the rotating rod are both provided with the third gear 113, the third gear 113 is positioned below the second transmission wheel 111, the third gear 113 at the rear side is connected with the first guide rod 91 at the left rear side in a sliding manner, the upper end of the second spring 93 at the left rear side is contacted with the bottom of the third gear 113 at the rear side, third driving wheels 114 are arranged on the output shaft at the lower side of the double-shaft motor 80 and on the lower part of the rotating rod, and third belts 115 are wound between the third driving wheels 114.
When the dual-axis motor 80 is started, the output shaft of the lower side of the dual-axis motor 80 can drive the rotating rod to rotate through the third driving wheel 114 and the third belt 115, thereby driving the third gear 113 at the front side to rotate, the rotating speed of the third gear 113 at the front side is very slow, when the second bracket 92 moves downwards, the sprinkler 94 and the second limiting block 95 are driven to move downwards, the second limiting block 95 and the second bracket 92 drive the second driving wheel 111 and the second belt 112 to move downwards, thereby driving the third gear 113 at the rear side to move downwards, the second spring 93 is compressed, so that the third gear 113 is engaged with each other, thereby driving the third gear 113 at the rear side to rotate, the third gear 113 at the rear side drives the first guide rod 91 at the rear left side to rotate, the first guide rod 91 at the rear side at the left side can drive the sprinkler 94 to rotate through the second driving wheel 111 and the second belt 112, so that the sprinkler 94 can throw water farther, strengthen the fire extinguishing effect, when biax motor 80 closed, the above-mentioned whole stops of rotating, when second support 92 up-moved when reseing, drive sprinkler 94 and second stopper 95 up-moved and reset, second stopper 95 and second support 92 drive second drive wheel 111 and second belt 112 up-moved and reset, second spring 93 reconversion, the second spring 93 of left rear side drives third gear 113 up-moved and resets, third gear 113 alternate segregation.
The collecting assembly 12 comprises a third support block 120, a servo motor 121 and a fan 122, the third support block 120 is arranged on the front right side inside the shell 2, the servo motor 121 is arranged on the right side of the third support block 120, and the fan 122 is arranged on an output shaft of the servo motor 121.
When people need use this alarm device, can start servo motor 121, servo motor 121 output shaft drives fan 122 and rotates for fan 122 up bloies, and when the conflagration breaing out, fan 122 can blow smog to smoke transducer 5 fast, thereby improves this alarm device's sensitivity, and when people need not use this alarm device, it can to close servo motor 121.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a building fire alarm device based on thing networking which characterized in that, including:
the device comprises a mounting rack (1) and a first bracket (3), wherein the first bracket (3) is mounted on the inner side of the mounting rack (1);
the water receiving pipe (4), the water receiving pipe (4) is arranged in the middle of the first bracket (3);
the mounting mechanism (7), the mounting mechanism (7) is mounted on the mounting rack (1);
the shell (2) is arranged on the mounting mechanism (7);
the smoke sensor (5), the smoke sensor (5) is installed in the middle of the inner side of the shell (2);
the number of the alarm bells (6) is at least 2, and the alarm bells (6) are all arranged on one side, far away from the smoke sensor (5), in the shell (2);
and the alarm mechanism (8), the alarm mechanism (8) is arranged on one side of the interior far away from the smoke sensor (5), and the alarm mechanism (8) is matched with the alarm bell (6).
2. The internet of things-based building fire alarm device according to claim 1, wherein the mounting mechanism (7) comprises:
the first gear ring (70), the first gear ring (70) is rotatably mounted on the upper part of the mounting rack (1);
the number of the first rotating rods (72) is at least 2, and the first rotating rods (72) are respectively rotatably arranged on four sides of the mounting rack (1);
the first rotating rod (72), a first gear (71) is arranged at the top of the first rotating rod (72), and the first gear (71) is meshed with the first toothed ring (70);
the first limiting block (73), the first limiting block (73) is installed at the lower part of the inner side of the first rotating rod (72) in a sliding mode, and the first limiting block (73) clamps the shell (2);
and the first spring (74), and the first spring (74) is arranged between the first limiting block (73) and the adjacent first rotating rod (72).
3. The internet of things-based building fire alarm device according to claim 2, wherein the alarm mechanism (8) comprises:
the double-shaft motor (80), the double-shaft motor (80) is installed on the inner side of the shell (2);
the turntable (81), the turntable (81) is installed on the output shaft on the upper side of the double-shaft motor (80);
the first connecting rod (82), the first connecting rod (82) is installed on one side of the top of the rotary disc (81) in a rotating mode;
the first limiting rod (83), the first limiting rod (83) is installed in the middle of the inner side of the shell (2), and the first limiting rod (83) is located above the alarm bell (6);
the second connecting rod (84), the second connecting rod (84) is installed on one side of the first limiting rod (83) in a rotating mode, and the second connecting rod (84) is in contact with the alarm bell (6);
and the second rotating rod (85), and the second rotating rod (85) is rotatably arranged between one side of the first connecting rod (82) and the upper part of the second connecting rod (84).
4. The building fire alarm device based on the Internet of things according to claim 3, further comprising a water sprinkling assembly (9), wherein the water sprinkling assembly (9) comprises:
the number of the cylinders (90) is at least 2, and the cylinders (90) are respectively arranged on two sides in the shell (2);
the number of the first guide rods (91) is at least 2, the first guide rods (91) are respectively and rotatably arranged on two sides in the shell (2), and the first guide rods (91) and the air cylinders (90) are arranged at intervals;
the second support (92) is arranged between the upper parts of the first guide rods (91) in a sliding mode, and the top parts of the telescopic rods of the air cylinders (90) are connected with the second support (92);
the second spring (93) is wound on the first guide rod (91), the lower ends of the second springs (93) are connected with the shell (2), and the upper end of the second spring (93) on one side is connected with the second support (92);
the second limiting block (95) is rotatably arranged in the middle of the second bracket (92);
the sprinkler (94), the sprinkler (94) is installed at the inner side of the second limiting block (95), and the sprinkler (94) is contacted with the water receiving pipe (4).
5. The building fire alarm device based on the internet of things of claim 4, further comprising a disassembling component (10), wherein the disassembling component (10) comprises:
the second guide rod (100), the second guide rod (100) is installed in the middle of one side of the shell (2);
the guide rail (101), the guide rail (101) is installed in the middle of the inner side of the shell (2);
the second gear ring (102), the second gear ring (102) is installed inside the guide rail (101) in a sliding manner, and one side of the second gear ring (102) is connected with the second guide rod (100) in a sliding manner;
the number of the third springs (103) is at least 2, and the third springs (103) are symmetrically arranged between the second gear ring (102) and the shell (2);
the number of the first supporting blocks (104) is at least 2, and the first supporting blocks (104) are respectively arranged on four sides of the inner top of the shell (2);
the third rotating rod (105), the third rotating rod (105) is installed on the lower part of the first branch block (104) in a rotating mode;
the third limiting block (106), the third limiting block (106) is installed at the top of the third rotating rod (105), and the third limiting block (106) is in contact with the first limiting block (73);
a first driving wheel (107), wherein the first driving wheel (107) is arranged at the upper part of the third rotating rod (105);
the number of the second limiting rods (108) is at least 2, and the second limiting rods (108) are respectively arranged on two sides of the top in the shell (2);
the first belt (109) is wound between the two first driving wheels (107) on the same side, and the first belt (109) is in contact with the second limiting rod (108) on the same side;
and the second gear (1010), the second gear (1010) is installed at the bottom of the third rotating rod (105), and the second gears (1010) are all meshed with the second gear ring (102).
6. The building fire alarm device based on the Internet of things of claim 5, further comprising a transmission assembly (11), wherein the transmission assembly (11) comprises:
the second supporting block (110), the second supporting block (110) is installed on the inner side of the shell (2), one side of the second supporting block (110) is rotatably installed on the rotating rod, and the second supporting block (110) is located on one side of the double-shaft motor (80);
the number of the second driving wheels (111) is at least 2, the second driving wheels are respectively arranged at the lower part of the outer side of the second limiting block (95) and the upper part of the first guide rod (91) on one side, and the second driving wheel (111) on one side is connected with the first guide rod (91) in a sliding manner;
the second belt (112), the second belt (112) is wound between the second drive wheels (111);
the number of the third gears (113) is at least 2, the third gears (113) are respectively arranged on the upper part of the first guide rod (91) and the upper part of the rotating rod on one side, the third gears (113) are all positioned below the second driving wheel (111), the third gear (113) on one side is connected with the first guide rod (91) in a sliding mode, and the upper end of the second spring (93) on the other side is in contact with the bottom of the adjacent third gear (113);
the number of the third driving wheels (114) is at least 2, and the third driving wheels (114) are respectively arranged on an output shaft at the lower side of the double-shaft motor (80) and the lower part of the rotating rod;
and a third belt (115), wherein the third belt (115) is wound between the third transmission wheels (114).
7. The internet of things-based building fire alarm device according to claim 6, further comprising an aggregation component (12), wherein the aggregation component (12) comprises:
the third supporting block (120), the third supporting block (120) is installed on one side inside the shell (2);
the servo motor (121), the servo motor (121) is installed on one side of the third supporting block (120);
and the fan (122), wherein the fan (122) is arranged on the output shaft of the servo motor (121).
8. The building fire alarm device based on the Internet of things as claimed in claim 1, wherein slotted holes are symmetrically formed in the mounting rack (1) to facilitate mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210062095.4A CN114399880A (en) | 2022-01-19 | 2022-01-19 | Building fire alarm device based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210062095.4A CN114399880A (en) | 2022-01-19 | 2022-01-19 | Building fire alarm device based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114399880A true CN114399880A (en) | 2022-04-26 |
Family
ID=81231726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210062095.4A Withdrawn CN114399880A (en) | 2022-01-19 | 2022-01-19 | Building fire alarm device based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114399880A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779315A (en) * | 2022-11-09 | 2023-03-14 | 江苏河马自动化设备有限公司 | Fire control response detects extinguishing device |
| CN116363824A (en) * | 2023-01-28 | 2023-06-30 | 乐清市路航电气有限公司 | Electric power building fire monitoring alarm device |
-
2022
- 2022-01-19 CN CN202210062095.4A patent/CN114399880A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779315A (en) * | 2022-11-09 | 2023-03-14 | 江苏河马自动化设备有限公司 | Fire control response detects extinguishing device |
| CN115779315B (en) * | 2022-11-09 | 2023-12-05 | 北京城建鸿润智能系统有限公司 | Fire control response detects extinguishing device |
| CN116363824A (en) * | 2023-01-28 | 2023-06-30 | 乐清市路航电气有限公司 | Electric power building fire monitoring alarm device |
| CN116363824B (en) * | 2023-01-28 | 2023-11-21 | 国网福建省电力有限公司将乐县供电公司 | Electric power building fire monitoring alarm device |
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Application publication date: 20220426 |