CN114140974B - Fire alarm based on wireless communication network - Google Patents
Fire alarm based on wireless communication network Download PDFInfo
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- CN114140974B CN114140974B CN202111528436.4A CN202111528436A CN114140974B CN 114140974 B CN114140974 B CN 114140974B CN 202111528436 A CN202111528436 A CN 202111528436A CN 114140974 B CN114140974 B CN 114140974B
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- 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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Abstract
The utility model relates to a fire alarm based on wireless communication network, belong to the alarm device field, smog collection portion rotates under the effect of drive division, the function piece can produce the air current, make the peripheral smog of wireless alarm body can get into the inside of wireless alarm body along with the air current, behind the smog generation with higher speed, the time of alarm reaction, and after the conflagration takes place, people can demolish the function piece from the wireless alarm body, turn to the back through adjusting the function piece, the function piece stretches out and accomodates the groove, form this kind of conflagration emergency tool of axe, so that break the door or the object of shutoff in the conflagration, and install in first circular slot when need not using, can reduce the probability that people touched, and functional strong.
Description
Technical Field
The invention relates to a fire alarm based on a wireless communication network, belongs to the field of alarm devices, and particularly belongs to a fire alarm.
Background
The smoke alarm is divided into independent type, series type and networking type, is one of the most important means for preventing fire, is used for detecting fire caused by a large amount of smoke, can be hung on an EI series residual current type electrical fire monitoring detector in a two-bus system mode, receives and displays a fire alarm signal and residual current monitoring information, and sends out sound and light alarm signals.
Along with the increase of modern household fire and electricity consumption, the frequency of household fire is higher and higher, therefore, wireless fire alarm devices are installed in many households and office places to avoid fire, and after smoke is detected through an internet platform, the smoke can be transmitted to a disaster relief center in a network mode.
Therefore, the fire alarm based on the wireless communication network is improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: only by natural air flow, the speed of smoke entering the inside of the alarm is slow, and the overall alarm and rescue speed are influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides a fire alarm based on a wireless communication network, which comprises a wireless alarm body, wherein the middle part of the wireless alarm body is provided with a smoke collecting mechanism for collecting smoke, and the smoke collecting mechanism comprises a smoke collecting part arranged in the middle part of the wireless alarm body and a driving part arranged at the front side corner of the wireless alarm body and used for driving the smoke collecting part to rotate;
the smog collection part rotates under the effect of the driving part, and can form rotating airflow near the wireless alarm body, so that the speed of the smog floating along with air entering the inside of the wireless alarm body is accelerated, and the overall alarm and rescue speed is improved.
The smoke collection part comprises a first circular groove formed in the middle of the front side of the wireless alarm body, two first fan blades and two second fan blades are symmetrically arranged inside the first circular groove, and one end of each second fan blade is fixedly connected with a threaded rod.
Wherein, the first fan blade is internally provided with a functional part which is matched with the first fan blade to generate airflow, the functional piece can be used for chopping an object after being turned.
The functional part comprises an axe blade, one side of the axe blade is fixedly connected with a counterweight part, the counterweight part comprises a trapezoidal iron block, and one side of the trapezoidal iron block is fixedly connected with a threaded rod.
One end of the first fan blade is provided with a containing groove for containing the axe blade.
The driving part comprises connecting blocks arranged between two first fan blades and two second fan blades, the middle of the inner cavity of the first circular groove is connected with a rotating shaft through a bearing, a square groove for inserting the rotating shaft is formed in the rear side of each connecting block, and a threaded hole matched with the threaded rod for use is formed in the inner side of the square groove.
The smoke collecting mechanism further comprises an adjusting part used for adjusting the inclination direction of the first fan blade, and the adjusting part can also be used for connecting the driving part with the smoke collecting part.
The smoke collecting mechanism further comprises a protective portion used for protecting the smoke collecting portion, the protective portion is arranged in the middle of the front side of the wireless alarm body and comprises an inner filter screen penetrating and arranged in a first circular groove, two clamping blocks are symmetrically arranged on the outer ring of the filter screen, two arc-shaped clamping grooves for the clamping blocks to slide are formed in the side of the first circular groove, and annular grooves are formed in the inner side of the first circular groove and the rear side of the filter screen.
The top of wireless alarm body is provided with the thing mechanism of putting that is used for accomodating the gauze mask, the inside of putting the thing mechanism is provided with the illumination fixture who is used for promoting the centre gripping gauze mask.
The object placing mechanism and the illumination clamping mechanism can be used for irradiating roads in fire after being spliced by structures, and the irradiation intensity of the illumination clamping mechanism can be improved after the object placing mechanism and the illumination clamping mechanism are spliced.
(III) advantageous effects
The fire alarm based on the wireless communication network has the beneficial effects that:
1. the smoke collection part rotates under the action of the driving part, the functional piece can generate airflow, smoke around the wireless alarm body can enter the wireless alarm body along with the airflow, alarm response time is shortened after the smoke is generated, and after a fire disaster occurs, people can detach the functional piece from the wireless alarm body, the functional piece extends out of the storage groove after being adjusted to turn, so that a fire disaster emergency tool such as an axe is formed, a blocked door or an object can be broken in the fire disaster, and the functional piece is arranged in the first circular groove when the functional piece is not required to be used, so that the probability of touch of people can be reduced, the functionality is strong, and the installation position of the wireless alarm body can be limited to a roof and can be arranged on a house wall through the mode of generating airflow to collect the smoke;
2. the connecting block can be used for connecting the second fan blade and the first fan blade, and can be arranged on the axe blade when the axe blade forms an axe, so that the weight of the axe blade is increased, and the second fan blade and the first fan blade are held by people to swing towards an object by utilizing inertia, so that the object is more easily cut off, and the function is strong;
3. the hook on the first fan blade can be connected with the second fan blade through the U-shaped clamping groove on the second fan blade, so that the second fan blade can be connected with the first fan blade after the axe blade is screwed out of the inner part of the accommodating groove, the overall length of the axe is increased, and people can cut off objects more easily;
4. by arranging the adjusting part, people can pull the square frame, so that the hook can be inserted into the U-shaped clamping groove under the action of the pushing block and then clamped in the U-shaped clamping groove, the first fan blade is fixed on the connecting block, the hook can be adjusted to be inserted into the U-shaped clamping grooves at different positions, the inclination direction of the first fan blade is adjusted, the circulation of air flow generated when the first fan blade rotates is adjusted, and the threaded rod on the axe blade can be inserted into the first inserting hole on the toothed ring through the third spring so as to rotate along with the toothed ring;
5. by arranging the protection part, after the clamping block is rotated into the arc-shaped clamping groove, the filter screen can be fixed in the first circular groove, so that the filter screen is prevented from contacting with a hook, the safety is improved, and the ball can slide in the annular grooves in the filter screen and the first circular groove, so that the smoke collection part can stably rotate;
6. by arranging the object placing mechanism, people can place the mask into the placing frame, and when people pull the mask out of the placing frame through the discharge chute, the rest masks can be moved to the discharge chute, so that the people can take the masks conveniently;
7. by arranging the lighting clamping mechanism, when people take the mask in the placing rack, the rest masks in the placing rack can continuously move to the discharge chute, the lighting lamp is detached from the movable block, the extended clamping member is installed on the lighting lamp, one end of the lighting lamp is in threaded connection with the second threaded ring, light generated by the lighting lamp is condensed by the reflecting cover to form a light beam, so that the light beam can penetrate smoke to be found by rescue workers in a fire disaster of people, and the light generated by the lighting lamp is fully utilized;
8. through the clamping component, not only can utilize the toughness extrusion gauze mask of reflector, make the gauze mask can take out from the inside of rack through the blown down tank, can also be in the extension back, the peripheral light of reflection light makes the light that the light produced can focus on, concentrates the place ahead formation light column that shines at the light, the people of being convenient for search and rescue.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fire alarm device based on a wireless communication network provided by the application;
FIG. 2 is a schematic diagram of a filter screen structure of a fire alarm device based on a wireless communication network provided by the present application;
FIG. 3 is a schematic cross-sectional view of a wireless alarm body of a fire alarm device based on a wireless communication network according to the present application;
fig. 4 is a schematic cross-sectional structural diagram of a fire alarm rack based on a wireless communication network provided in the present application;
FIG. 5 is a schematic view of a connection structure of a limiting member and a clamping member of a fire alarm device based on a wireless communication network provided by the present application;
fig. 6 is a schematic diagram illustrating a structure of a wireless alarm body and a filter screen of a fire alarm device based on a wireless communication network according to the present application;
fig. 7 is a schematic rear view of a first fan blade connection structure of a fire alarm based on a wireless communication network according to the present application;
fig. 8 is a schematic perspective view of a first fan blade of the fire alarm based on the wireless communication network provided in the present application;
FIG. 9 is a schematic cross-sectional view of a first blade of a fire alarm apparatus based on a wireless communication network according to the present application;
FIG. 10 is a schematic diagram of a side view of a connection block of a wireless communication network-based fire alarm provided by the present application;
fig. 11 is a schematic diagram illustrating a splicing structure of a first fan blade and a second fan blade of the fire alarm device based on the wireless communication network provided in the present application;
fig. 12 is a schematic block sectional structural diagram of a fire alarm based on a wireless communication network provided by the present application.
1. A wireless alarm body;
2. a placement mechanism; 201. placing a rack; 202. a discharge chute; 203. a limiting groove; 204. a limiting block; 205. a first threaded ring; 206. a reflector; 207. a second threaded ring; 208. a groove;
3. an illumination clamping mechanism; 301. a rectangular groove; 303. a slide bar; 304. a movable block; 305. a first spring; 306. an illuminating lamp;
4. a smoke collection mechanism; 401. a first circular groove; 402. an arc-shaped clamping groove; 403. filtering with a screen; 404. a clamping block; 405. a second circular groove; 406. a gear; 407. a motor; 408. a rotating shaft; 409. connecting blocks; 410. a square groove; 411. a threaded hole; 412. a U-shaped clamping groove; 413. a second fan blade; 414. a first fan blade; 415. a chute; 416. an axe blade; 417. a threaded rod; 418. a square frame; 419. a square cylinder; 420. a T-shaped rod; 421. a second spring; 422. a connecting rod; 423. a third spring; 424. a concave groove; 425. pushing a block; 426. hooking; 427. a fourth spring; 428. a toothed ring; 429. a first jack; 430. a ball bearing; 431. an annular groove; 434. provided is a light-electric smoke induction device.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in connection with the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1, the present embodiment provides a fire alarm based on a wireless communication network, which includes a wireless alarm body 1, a smoke collection mechanism 4 for collecting smoke is disposed in the middle of the wireless alarm body 1, the smoke collection mechanism 4 includes a smoke collection portion disposed in the middle of the wireless alarm body 1 and a driving portion disposed at a front side corner of the wireless alarm body 1 and configured to drive the smoke collection portion to rotate;
the smog collection part rotates under the action of the driving part, a rotating airflow can be formed near the wireless alarm body 1, the speed of the smog floating along with air entering the wireless alarm body 1 is accelerated, and the overall alarming and rescuing speed is improved.
Example 2:
the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:
as shown in fig. 1, 2, 6, 7, 8, 9, 10, 11 and 12, in addition to the above-mentioned embodiments, as a preferred embodiment, the smoke collection unit further includes a first circular groove 401 formed in the middle of the front side of the wireless alarm body 1, two first blades 414 and two second blades 413 are symmetrically disposed inside the first circular groove 401, a threaded rod 417 is fixedly connected to one end of each of the second blades 413, and a plurality of optical smoke detectors 434 are mounted inside the first circular groove 401.
As shown in fig. 1, fig. 2, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, as a preferred embodiment, on the basis of the above manner, further, a functional component which is used for generating an airflow in cooperation with the first fan blade 414 is arranged inside the first fan blade 414, the functional component can be used for chopping an object after being turned, when the functional component rotates inside the wireless alarm body 1 along with the first fan blade 414, the functional component can generate an airflow, so that smoke around the wireless alarm body 1 can enter the inside of the wireless alarm body 1 along with the airflow, and the alarm reaction time after the smoke is generated is accelerated.
As shown in fig. 1, 2, 6, 7, 8, 9, 10, 11 and 12, as a preferred embodiment, in addition to the above manner, the functional element further includes an axe blade 416, one side of the axe blade 416 is fixedly connected with a weight member, the weight member includes a trapezoidal iron block, and one side of the trapezoidal iron block is fixedly connected with a threaded rod 417.
As shown in fig. 1, 2, 6, 7, 8, 9, 10, 11 and 12, as a preferred embodiment, in addition to the above-mentioned embodiment, one end of the first blade 414 is provided with a receiving groove for receiving the blade 416, and after the blade of the blade 416 is screwed into the inside of the first blade 414 through the receiving groove, a person is not easily in contact with the blade of the blade 416, thereby reducing the probability of unnecessary damage.
As shown in fig. 1, 2, 6, 7, 8, 9, 10, 11 and 12, as a preferred embodiment, on the basis of the above manner, further, the driving portion includes a connecting block 409 disposed between two first blades 414 and two second blades 413, the first blade 414 can be driven to rotate by disposing the connecting block 409, and the driving portion can be mounted on a threaded rod 417 to increase the weight at the axe end of the axe when the smoke collection portion forms the axe, the middle portion of the inner cavity of the first circular groove 401 is connected with a rotating shaft 408 through a bearing, a square groove 410 for inserting the rotating shaft 408 is disposed at the rear side of the connecting block 409, and a threaded hole 411 used in cooperation with the threaded rod 417 is disposed at the inner side of the square groove 410;
the driving part further comprises a toothed ring 428 arranged inside the first circular groove 401, the two second fan blades 413 and the two first fan blades 414 are located inside the toothed ring 428, a plurality of first insertion holes 429 for inserting the threaded rod 417 are formed in the inner side of the toothed ring 428, the second circular groove 405 is formed in the side of the first circular groove 401, a gear 406 used in cooperation with the toothed ring 428 is arranged inside the second circular groove 405, a motor 407 used for driving the gear 406 to rotate is fixedly mounted on the front side of the wireless alarm body 1, and a plurality of balls 430 are arranged on the front side and the rear side of the toothed ring 428.
As shown in fig. 1, 2, 6, 7, 8, 9, 10, 11, and 12, as a preferred embodiment, on the basis of the above manner, further, the smoke collecting mechanism 4 further includes an adjusting portion for adjusting the inclination direction of the first fan blade 414, the adjusting portion may also be used for connecting the driving portion and the smoke collecting portion, the adjusting portion includes a sliding slot 415 formed at one end of the front and rear sides of the first fan blade 414, the inside of the sliding slot 415 is slidably connected with a frame 418, the other end of the first fan blade 414 is provided with a concave slot 424, one side of the frame 418 is fixedly connected with a connecting rod 422, one end of the connecting rod 422 penetrates and extends to the inside of the concave slot 424 and is fixedly connected with a push block 425, the outside of the connecting rod 422 is provided with a third spring 423 located inside the sliding slot 415, the top end and the bottom end inside the concave slot 424 are hinged with a hook 426 used in cooperation with the push block 425 through a rotating shaft, one side of the top end and one side of the bottom end inside the concave groove 424 are fixedly connected with fourth springs 427, one end of each of the four springs 427 is fixedly connected with one end of each of two hooks 426, two sides of the connecting block 409 and one end of the second fan blade 413 are respectively provided with a plurality of U-shaped clamping grooves 412 matched with the hooks 426, through arranging an adjusting part, people can enable the hooks 426 to be inserted into the U-shaped clamping grooves 412 under the action of the push block 425 by pulling the square frame 418 to be clamped inside the U-shaped clamping grooves 412, so that the first fan blade 414 is fixed on the connecting block 409, can be inserted into the U-shaped clamping grooves 412 at different positions by adjusting the hooks 426, adjust the inclination direction of the first fan blade 414, adjust the flow rate of air flow generated when the first fan blade 414 rotates, and can be inserted into the first insertion hole 429 on the toothed ring 428 through the third springs 423, the threaded rod 417 on the axe blade 416, so that the fan blades can rotate along with the toothed ring 428, and the other ends of the two second fan blades 413 are respectively inserted into and connected with the top end and the bottom end of the connecting block 409.
As shown in fig. 1, fig. 2, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, as a preferred embodiment, on the basis of the foregoing manner, further, the smoke collection mechanism 4 further includes a protection portion for protecting the smoke collection portion, the protection portion is disposed in the middle of the front side of the wireless alarm body 1, the protection portion includes an internal filter screen 403 inserted into the first circular groove 401, the filter screen 403 is disposed in front of the connection block 409, two clamping blocks 404 are symmetrically disposed on the outer ring of the filter screen 403, two arc-shaped clamping grooves 402 for the clamping blocks 404 to slide are disposed on the side of the first circular groove 401, annular grooves 431 are disposed on the inner side of the first circular groove 401 and the rear side of the filter screen 403, by disposing the protection portion, after the clamping blocks 404 are rotated into the interior of the arc-shaped clamping grooves 402, the filter screen 403 can be fixed inside the first circular groove 401, so as to avoid contact with a person and the hook 426, which improves safety, and the ball 430 can slide in the annular grooves 431 on the filter screen 403 and the first circular groove 401, so that the smoke collection portion can smoothly rotate.
As shown in fig. 1, 2, 6, 7, 8, 9, 10, 11 and 12, as a preferred embodiment, on the basis of the above manner, further, a T-shaped rod 420 is fixedly connected to the middle portion of the front and rear sides of the axe blade 416, a square cylinder 419 positioned inside the block 418 is arranged outside the T-shaped rod 420, a second spring 421 is arranged outside the T-shaped rod 420, and when the square cylinder 419 is inserted into the inside of the block 418 under the action of the second spring 421 through the limitation of the square cylinder 419, the T-shaped rod 420 and the block 418, the axe blade 416 cannot rotate, and when the square cylinder 419 extends out of the inside of the block 418, the axe blade 416 can rotate to adjust the steering direction.
As shown in fig. 1, fig. 3, fig. 4 and fig. 5, as a preferred embodiment, on the basis of the above manner, further, a placement mechanism 2 for accommodating the mask is disposed on the top end of the wireless alarm body 1, an illumination clamping mechanism 3 for pushing the clamped mask is disposed inside the placement mechanism 2, the placement mechanism 2 includes two placement frames 201 disposed on two sides of the top end of the wireless alarm body 1, a discharge chute 202 is disposed at one end of the placement frame 201, a clamping member is disposed inside the placement frame 201, the clamping member is composed of a first threaded ring 205, a reflector 206 and a second threaded ring 207, the first threaded ring 205 and the second threaded ring 207 are connected through a reflector 206, both sides of the first threaded ring 205 are fixedly connected with a limiting block 204, limiting grooves 203 for sliding the limiting block 204 are disposed on both sides of the inside of the placement frame 201, grooves 208 are disposed on both the top end and the bottom end of the placement frame 201, by disposing the placement mechanism 2, people can place the mask into the placement frame 201, and people can take the mask from the discharge chute 202 through the illumination clamping mechanism 3 and the clamping member, and take the mask out of the rest of the placement frame 202.
As shown in fig. 1, 3, 4 and 5, as a preferred embodiment, on the basis of the above manner, further, the lighting clamping mechanism 3 includes a rectangular groove 301 formed in the middle of the top end of the wireless alarm body 1, a sliding rod 303 is fixedly connected to the inside of the rectangular groove 301, two movable blocks 304 are inserted and connected to the outside of the sliding rod 303, a first spring 305 is disposed between the two movable blocks 304, a limit member is connected to the top end of the movable block 304 by a screw thread, the limit member includes a lighting lamp 306, by providing the lighting clamping mechanism 3, when a user takes a mask in the placement frame 201, the rest masks in the placement frame 201 can be continuously moved to the discharge groove 202, and by detaching the lighting lamp 306 from the movable blocks 304, the extended clamping member is installed on the lighting lamp 306, one end of the lighting lamp 306 is connected to the second threaded ring 207 by a screw thread, light generated by the lighting lamp 306 passes through the light gathering of the reflecting cover 206, a light column can be formed, and in a fire disaster of the user, the light column can pass through smoke to be found by the rescue personnel, and light generated by the lighting lamp 306 can be fully utilized.
As shown in fig. 1, 3, 4 and 5, in addition to the above-mentioned embodiments, the placing mechanism 2 and the lighting fixture 3 can be used for illuminating the road in fire after being structurally spliced, and the placing mechanism 2 and the lighting fixture 3 can improve the illumination intensity of the lighting fixture 3 after being spliced.
Example 3:
the schemes of examples 1 and 2 are further described below in conjunction with specific working examples, which are described in detail below:
specifically, the fire alarm based on the wireless communication network is in operation/use: controlling the motor 407 to work, wherein an output shaft of the motor 407 drives the gear 406 and the toothed ring 428 to rotate, the inclined axe blade 416 and the second fan blade 413 rotate therewith, and the generated air flow can suck smoke around the wireless alarm body 1 into the wireless alarm body 1;
two illuminating lamps 306 are pulled towards the middle, the two illuminating lamps 306 extend out of the groove 208, the mask is placed inside the placing frame 201, the illuminating lamps 306 are loosened, the illuminating lamps 306 push the second threaded rings 207 to extrude the mask under the action of the first springs 305, people can draw the mask out of the placing frame 201 through the discharge chute 202, after fire occurs, the illuminating lamps 306 are detached from the movable blocks 304, the extended clamping members are installed on the illuminating lamps 306, one ends of the illuminating lamps 306 are in threaded connection with the second threaded rings 207, light generated by the illuminating lamps 306 is condensed through the reflecting covers 206, light columns can be formed, rescue workers can find the light columns conveniently, and therefore search and rescue are conducted;
after a fire occurs, the filter screen 403 is rotated to enable the fixture block 404 to be screwed out of the interior of the arc-shaped clamping groove 402, the filter screen 403 is taken out, the frame 418 is pulled, the threaded rod 417 is separated from the first insertion hole 429, the push block 425 is separated from the hook 426, the hook 426 is taken out of the interior of the U-shaped clamping groove 412, the connecting block 409 is separated from the first fan blade 414, the second fan blade 413 is pulled out of the connecting block 409, the second fan blade 413 is abutted against one end of the first fan blade 414, the hook 426 is inserted into the U-shaped clamping groove 412 on the second fan blade 413, the frame 418 is loosened, the push block 425 pushes the hook 426, the hook 426 is inclined, one end of the hook 426 is clamped with the U-shaped clamping groove 412, the square cylinder 419 is pulled out of the interior of the frame 418, the hook 426 is rotated to adjust the direction, after the adjustment is completed, the square cylinder 419 is loosened, the square cylinder 419 is inserted into the interior of the frame 418 under the action of the second spring 421, the axe blade 416 cannot rotate, the connecting block 409 is taken out of the wireless alarm body 1, the threaded rod 417 is rotated to form a window 417, and the axe is used for breaking the escape window or obstructing objects in the fire.
The above embodiments are only for illustrating the present invention and are not to be construed as limiting the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.
Claims (4)
1. A fire alarm based on a wireless communication network comprises a wireless alarm body (1), and is characterized in that a smoke collection mechanism (4) used for collecting smoke is arranged in the middle of the wireless alarm body (1), and the smoke collection mechanism (4) comprises a smoke collection part arranged in the middle of the wireless alarm body (1) and a driving part arranged at a front side corner of the wireless alarm body (1) and used for driving the smoke collection part to rotate;
the smoke collection part rotates under the action of the driving part, and can form rotating airflow near the wireless alarm body (1), so that the speed of smoke floating along with air entering the wireless alarm body (1) is accelerated, and the overall alarm and rescue speed is improved;
the smoke collection part comprises a first circular groove (401) formed in the middle of the front side of the wireless alarm body (1), two first fan blades (414) and two second fan blades (413) are symmetrically arranged in the first circular groove (401), and one end of each second fan blade (413) is fixedly connected with a threaded rod (417);
the first fan blade (414) is internally provided with a functional part which is matched with the first fan blade (414) to generate airflow, and the functional part can be used for chopping objects after being turned;
the functional part comprises an axe blade (416), one side of the axe blade (416) is fixedly connected with a counterweight part, the counterweight part comprises a trapezoidal iron block, and one side of the trapezoidal iron block is fixedly connected with a threaded rod (417);
one end of the first fan blade (414) is provided with a containing groove for containing the axe blade (416);
the driving part comprises a connecting block (409) arranged between two first fan blades (414) and two second fan blades (413), the middle part of the inner cavity of a first circular groove (401) is connected with a rotating shaft (408) through a bearing, a square groove (410) for inserting the rotating shaft (408) is formed in the rear side of the connecting block (409), a threaded hole (411) matched with a threaded rod (417) is formed in the inner side of the square groove (410), the driving part further comprises a toothed ring (428) arranged in the first circular groove (401), the two second fan blades (413) and the two first fan blades (414) are both positioned in the toothed ring (428), a plurality of first inserting holes (429) for inserting the threaded rod (417) are formed in the inner side of the toothed ring (428), a second circular groove (405) is formed in the lateral side of the first circular groove (401), a gear (406) matched with the toothed ring (428) is arranged in the second circular groove (405), a driving gear (406) for rotating the toothed ring (417) is fixedly installed on the front side of the wireless alarm body (1), and a plurality of motors (428) are arranged on the front side and the rear side of the toothed ring (428);
the smoke collecting mechanism (4) further comprises a regulating part used for regulating the inclination direction of the first fan blade (414), the regulating part can also be used for connecting the driving part and the smoke collecting part, the regulating part comprises sliding grooves (415) formed in one ends of the front side and the rear side of the first fan blade (414), a square frame (418) is connected to the inside of the sliding grooves (415) in a sliding manner, a concave groove (424) is formed in the other end of the first fan blade (414), a connecting rod (422) is fixedly connected to one side of the square frame (418), one end of the connecting rod (422) penetrates through and extends to the inside of the concave groove (424) and is fixedly connected with a push block (425), the outside of connecting rod (422) is provided with third spring (423) that is located spout (415) inside, the inside top of concave groove (424) and bottom all articulate through the pivot has couple (426) with ejector pad (425) cooperation use, the equal fixedly connected with fourth spring (427) in one side of the inside top of concave groove (424) and bottom, two the one end of fourth spring (427) respectively with the one end fixed connection of two couple (426), a plurality of U-shaped draw-in grooves (412) that use with couple (426) cooperation are all seted up to the both sides of connecting block (409) and the one end of second flabellum (413), two the other end of second flabellum (413) is worn with the top and the bottom of connecting block (409) respectively and is worn And (4) plug-in connection.
2. The fire alarm based on the wireless communication network according to claim 1, wherein the smoke collection mechanism (4) further comprises a protection portion for protecting the smoke collection portion, the protection portion is disposed in the middle of the front side of the wireless alarm body (1), the protection portion comprises an internal filter screen (403) which is inserted into a first circular groove (401), two clamping blocks (404) are symmetrically disposed on the outer ring of the filter screen (403), two arc-shaped clamping grooves (402) for the clamping blocks (404) to slide are disposed on the side of the first circular groove (401), and annular grooves (431) are disposed on the inner side of the first circular groove (401) and the rear side of the filter screen (403).
3. The fire alarm based on the wireless communication network according to claim 2, wherein the top end of the wireless alarm body (1) is provided with an article placing mechanism (2) for accommodating the mask, and an illumination clamping mechanism (3) for pushing and clamping the mask is arranged inside the article placing mechanism (2).
4. The fire alarm based on the wireless communication network is characterized in that the object placing mechanism (2) and the illumination clamping mechanism (3) can be used for illuminating a road in a fire after being structurally spliced, and the illumination intensity of the illumination clamping mechanism (3) can be improved after the object placing mechanism (2) and the illumination clamping mechanism (3) are spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528436.4A CN114140974B (en) | 2021-12-15 | 2021-12-15 | Fire alarm based on wireless communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528436.4A CN114140974B (en) | 2021-12-15 | 2021-12-15 | Fire alarm based on wireless communication network |
Publications (2)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922106A (en) * | 2018-07-03 | 2018-11-30 | 芜湖瑞芬莱网络科技有限公司 | A kind of smog sensor alarm |
| CN208834460U (en) * | 2018-10-11 | 2019-05-07 | 台州市朔翔科技股份有限公司 | A kind of smoke alarm |
| CN212112699U (en) * | 2017-12-15 | 2020-12-08 | 美国亚德诺半导体公司 | Device for detecting smoke in a compact footprint detector |
| CN212460755U (en) * | 2020-06-18 | 2021-02-02 | 潍坊工程职业学院 | Campus fire detection and alarm device based on wireless network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10809173B2 (en) * | 2017-12-15 | 2020-10-20 | Analog Devices, Inc. | Smoke detector chamber boundary surfaces |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212112699U (en) * | 2017-12-15 | 2020-12-08 | 美国亚德诺半导体公司 | Device for detecting smoke in a compact footprint detector |
| CN108922106A (en) * | 2018-07-03 | 2018-11-30 | 芜湖瑞芬莱网络科技有限公司 | A kind of smog sensor alarm |
| CN208834460U (en) * | 2018-10-11 | 2019-05-07 | 台州市朔翔科技股份有限公司 | A kind of smoke alarm |
| CN212460755U (en) * | 2020-06-18 | 2021-02-02 | 潍坊工程职业学院 | Campus fire detection and alarm device based on wireless network |
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