CN116798206B - Safety early warning device - Google Patents
Safety early warning device Download PDFInfo
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- CN116798206B CN116798206B CN202211665193.3A CN202211665193A CN116798206B CN 116798206 B CN116798206 B CN 116798206B CN 202211665193 A CN202211665193 A CN 202211665193A CN 116798206 B CN116798206 B CN 116798206B
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- 230000000007 visual effect Effects 0.000 claims abstract description 68
- 238000007789 sealing Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The invention relates to the technical field of safety early warning devices, in particular to a safety early warning device which comprises an audible and visual alarm body, a shielding structure, a fixing structure, a driving structure, a clamping structure, a poking structure, a rotating structure and a display structure, wherein the audible and visual alarm body can be shielded and protected through the shielding structure, so that the audible and visual alarm body can be effectively prevented from being damaged, the audible and visual alarm body can be moved to the outside of the shielding structure through the driving structure when the alarm needs to be sent out, the alarm is conveniently sent out, and the display structure can be driven to rotate 180 degrees when the audible and visual alarm body is moved to the outside of the shielding structure, so that a display part of the display structure faces the outer side of the shielding structure, alarm information can be sent out more comprehensively, and the audible and visual alarm can be quickly detached and installed through the fixing structure, so that the maintenance is convenient.
Description
Technical Field
The invention relates to the technical field of safety early warning devices, in particular to a safety early warning device.
Background
The safety early warning device can be installed on occasions where a plurality of people are located, such as hospitals, and the like, the safety early warning device can send out an alarm before dangerous accidents happen, so that people can be evacuated timely, loss caused by casualties and accidents of the people is effectively reduced, and the audible and visual alarm can send out a flashing dangerous signal when sending out sound through a network transmission signal before dangerous accidents happen as the safety early warning device, so that people can be evacuated conveniently.
However, most of traditional audible and visual alarms are installed on a wall through a plurality of bolts, and the horns and flash lamps which occur on the traditional audible and visual alarms are directly exposed outside in a lack of protection, so that the alarms are damaged easily by man-made maliciousness, and the general alarm forms are sound and flash, lack of visible characters and images, so that the functions are single, and the audible and visual alarms are required to be disassembled by twisting a plurality of bolts by means of a wrench when damaged, so that the time is wasted in disassembly, and the maintenance of the audible and visual alarms is inconvenient.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a safety early warning device.
The technical scheme adopted for solving the technical problems is as follows: the safety early warning device comprises an audible and visual alarm body, wherein the audible and visual alarm body is arranged in a shielding structure, a fixed structure is arranged on the shielding structure, a driving structure is arranged on the shielding structure, a clamping structure is arranged on the shielding structure, a stirring structure is arranged on the shielding structure, a rotating structure is arranged on the shielding structure, and a display structure is arranged on the shielding structure;
the shielding structure comprises a shell, the audible-visual annunciator body is arranged in the shell, a plurality of mounting holes are formed in the shell, a sliding frame is connected to the shell in a sliding mode, and a threading hole is formed in the shell.
Specifically, the cross section of the sliding frame is of an L-shaped structure, and a plurality of mounting holes are symmetrically distributed relative to the middle of the shell.
Specifically, the drive structure includes the mounting panel, fixedly connected with mounting panel on the shell, install the motor on the mounting panel, it is connected with the connecting axle to rotate on the mounting panel, there is the connecting axle through the coupling joint on the output shaft of motor, it is connected with the gear to rotate on the connecting axle, meshing between gear and the rack, rack fixed connection is in the shell, install the controller on the mounting panel.
Specifically, the screens structure includes the cylinder, install the cylinder on the mounting panel, sliding connection has the cardboard on the mounting panel, fixedly connected with second spring between cardboard and the cylinder, fixedly connected with links up the board on the sliding frame.
Specifically, one end of the cross section of the clamping plate is of a trapezoid structure, and one end of the cross section of the connecting plate is of a trapezoid structure.
Specifically, stir the structure and include the driving lever, sliding connection has the driving lever on the shell, driving lever fixed connection is in the cardboard, it is connected with the sealing door to rotate on the shell, install the lock core on the sealing door.
Specifically, the display structure comprises an outer frame, the outer frame is rotationally connected to the outer frame, and a display screen is mounted on the outer frame.
Specifically, the rotating-structure comprises a slide bar, sliding connection has the slide bar on the shell, it can be connected with the gyro wheel to rotate on the slide bar, it is connected with the third connecting rod to rotate on the slide bar, be equipped with the guide way on the third connecting rod, fixedly connected with carousel on the frame, fixedly connected with guide block on the carousel, the one end of guide block extends to the inside of guide way, fixedly connected with second guide bar on the shell, the outside cover of second guide bar is equipped with the third spring, the one end of third spring is contradicted in slide bar and the other end is contradicted in the shell.
Specifically, fixed knot constructs includes the head rod, sliding connection has the head rod on the carriage, fixedly connected with push pedal on the head rod, it is connected with two second connecting rods to rotate on the head rod, the second connecting rod rotates to be connected in the slide, fixedly connected with splint on the slide, splint conflict in audible-visual annunciator body, fixedly connected with first guide bar on the carriage, the cover is equipped with two first springs on the first guide bar, the one end of first spring is contradicted in carriage and the other end is contradicted in the slide, fixedly connected with a plurality of reference columns on the carriage, the reference column runs through in audible-visual annunciator body.
Specifically, one end of the cross section of the clamping plate is of a trapezoid structure, and a V-shaped structure is formed between the two second connecting rods.
The beneficial effects of the invention are as follows:
(1) According to the safety early warning device, the audible and visual alarm body can be shielded and protected when the audible and visual alarm body does not need to send out an alarm, so that dust accumulated on the surface of the audible and visual alarm body can be avoided, the audible and visual alarm body can be prevented from being damaged by the judgment, the audible and visual alarm body can be driven to move through the driving structure when danger occurs, the audible and visual alarm body can be moved from the inside of the shielding structure to the outside of the shielding structure, the audible and visual alarm can be conveniently sent out, the shielding structure can be limited through the clamping structure, the audible and visual alarm body can be effectively prevented from moving to the outside of the shielding structure under the condition of power failure, the limiting of the shielding structure can be manually released through the stirring structure, and the audible and visual alarm body can be conveniently moved to the outside of the shielding structure under the condition of no power on, so that the audible and visual alarm can be conveniently detached and installed.
(2) According to the safety early warning device, the shielding structure is not abutted against the rotating structure after moving to a certain position, and the rotating structure can drive the display structure to rotate 180 degrees at the moment, so that the display part inside the display structure faces to the outside of the shielding structure, characters and picture information on the display structure can be conveniently observed by personnel, the characters and picture information on the display structure can be conveniently seen by the personnel on the basis of an audible and visual alarm through the display structure, the situation of accidents can be more conveniently known by the personnel, the personnel can be better conveniently evacuated, the display part of the display structure is positioned on the inner side of the shielding structure when no accidents occur, the damage to the surface of the display structure can be effectively avoided, dust accumulation on the surface of the display structure can be prevented, and the cleanness of the surface of the display structure is ensured.
(3) According to the safety early warning device, the shielding structure is firstly installed and fixed in the process of installing the audible and visual alarm body, and then the audible and visual alarm body is installed on the shielding structure through the fixing structure, so that the audible and visual alarm body is easy to install due to the fact that the weight of the shielding structure is light, and the audible and visual alarm body can be quickly installed and detached through the fixing structure, so that the audible and visual alarm body is convenient to overhaul and maintain.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram illustrating the overall structure of a safety precaution device according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure of a rack and a slide plate according to the present invention;
FIG. 4 is an enlarged schematic view of the B-section structure shown in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure of the portion C shown in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure of the portion D shown in FIG. 3;
FIG. 7 is a schematic diagram of a connection structure between a guide block and a turntable according to the present invention;
FIG. 8 is a schematic view of a connection structure of a push plate and a first connecting plate according to the present invention;
FIG. 9 is a schematic view of the connection structure of the housing and the skateboard of the present invention;
fig. 10 is an enlarged schematic view of the E-section structure shown in fig. 9.
In the figure: 1. an audible and visual alarm body; 201. a housing; 202. a sliding frame; 203. a mounting hole; 204. a threading hole; 3. a fixed structure; 301. a push plate; 302. a first connecting rod; 303. a second connecting rod; 304. a slide plate; 305. a clamping plate; 306. a first guide bar; 307. a first spring; 308. positioning columns; 4. a driving structure; 401. a motor; 402. a connecting shaft; 403. a gear; 404. a rack; 405. a mounting plate; 406. a controller; 5. a clamping structure; 501. a cylinder; 502. a clamping plate; 503. a second spring; 504. a splice plate; 6. a toggle structure; 601. a deflector rod; 602. sealing the door; 603. a lock core; 7. a rotating structure; 701. a slide bar; 702. a roller; 703. a third connecting rod; 704. a guide block; 705. a turntable; 706. a guide groove; 707. a second guide bar; 708. a third spring; 8. a display structure; 801. an outer frame; 802. and a display screen.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-10, the safety early warning device of the invention comprises an audible and visual alarm body 1, wherein the audible and visual alarm body 1 is arranged in a shielding structure, a fixed structure 3 is arranged on the shielding structure, a driving structure 4 is arranged on the shielding structure, a clamping structure 5 is arranged on the shielding structure, a poking structure 6 is arranged on the shielding structure, a rotating structure 7 is arranged on the shielding structure, and a display structure 8 is arranged on the shielding structure;
specifically, shelter from structure includes shell 201, audible-visual annunciator body 1 locates the inside of shell 201, be equipped with a plurality of mounting holes 203 on the shell 201, sliding connection has sliding frame 202 on the shell 201, be equipped with through wires hole 204 on the shell 201, sliding frame 202's cross-section is L shape structure, a plurality of mounting holes 203 are symmetric distribution about the middle part of shell 201, driving structure 4 includes mounting panel 405, fixedly connected with mounting panel 405 on the shell 201, install motor 401 on the mounting panel 405, rotationally be connected with connecting axle 402 on the mounting panel 405, be connected with connecting axle 402 through the shaft coupling on the output shaft of motor 401, rotationally be connected with gear 403 on the connecting axle 402, meshing between gear 403 and the rack 404, rack 404 fixedly connected with shell 201, install controller 406 on the mounting panel 405, screens structure 5 includes cylinder 501, install cylinder 501 on the mounting panel 405, sliding connection has cardboard 502, fixedly connected with between cardboard and the cylinder 502, fixedly connected with first frame 202 on the mounting panel 502, be the trapezium structure 602, be connected with a connecting rod 601 on the cross-section, be connected with a trapezium-shaped structure 602, seal board 602 is connected with one end on the sealing structure, namely, the trapezium-shaped structure is connected with a connecting rod 601 on the sealing structure, and is the connecting rod 601. Since the audible and visual annunciator body 1 is located inside the housing 201 and the slide frame 202 when it is not required to issue an alarm, therefore, the shell 201 and the sliding frame 202 can play a role of shielding and protecting the audible and visual alarm body 1, thereby effectively avoiding the audible and visual alarm body 1 from being damaged by human beings, effectively avoiding dust accumulation on the surface of the audible and visual alarm body, when the audible and visual alarm body 1 is required to send out audible and visual alarm, the controller 406 controls the air cylinder 501 to shrink, the air cylinder 501 drives the clamping plate 502 to move away from the connecting plate 504 through the second spring 503, when the clamping plate 502 and the connecting plate 504 are not clamped, the motor 401 can be started by the controller 406, the output shaft of the motor 401 drives the connecting shaft 402 to rotate by the coupler, the connecting shaft 402 rotates to drive the gear 403 to rotate, the gear 403 rotates to drive the rack 404 to move, the rack 404 moves to drive the sliding frame 202 to move, thereby the audible and visual annunciator body 1 moves to the outside of the shell 201, thereby avoiding the shell 201 shielding the audible and visual annunciator body 1, facilitating the emission of audible and visual annunciator signals, the output shaft of the motor 401 can be controlled to reversely rotate by the controller 406 after the alarm is released, thereby moving the audible and visual annunciator body 1 into the interior of the housing 201, at which time the engagement plate 504 will engage the catch plate 502, so that the sliding frame 202 can be effectively prevented from sliding out of the inside of the housing 201 after power failure, thereby improving stability, which can be inserted into the lock cylinder 603 by a key when it is necessary to manually release the card 502 from the engagement plate 504, thereby opening the sealing door 602, then, the clamping plate 502 is driven to move away from the connecting plate 504 through the deflector rod 601, and a non-staff member can be prevented from poking the deflector rod 601 through the lock cylinder 603 matched with the sealing door 602, so that safety is improved.
Specifically, the display structure 8 includes an outer frame 801, the outer frame 801 is rotationally connected to the housing 201, a display screen 802 is installed on the housing 201, the rotating structure 7 includes a sliding rod 701, the sliding rod 701 is slidingly connected to the housing 201, a roller 702 can be connected to the sliding rod 701 in a rotating manner, a third connecting rod 703 is rotationally connected to the sliding rod 701, a guiding groove 706 is formed in the third connecting rod 703, a turntable 705 is fixedly connected to the outer frame 801, a guiding block 704 is fixedly connected to the turntable 705, one end of the guiding block 704 extends to the inside of the guiding groove 706, a second guiding rod is fixedly connected to the housing 201, a third spring 708 is sleeved outside the second guiding rod 707, one end of the third spring 708 is abutted to the sliding rod 701, and the other end of the third spring 707 is abutted to the housing 201, namely: the roller 702 contacts with the inclined plane on the sliding frame 202 in the moving process of the sliding frame 202, at this moment, the third spring 708 stretches to drive the sliding rod 701 to move along with the movement of the sliding frame 202, and the guiding groove 706 is obliquely arranged, so that the turntable 705 rotates under the action of the guiding groove 706 and the guiding block 704, the turntable 705 rotates to drive the outer frame 801 and the display screen 802 to rotate, when the roller 702 is not contacted with the sliding frame 202, the sliding rod 701 stops sliding, and the outer frame 801 just rotates 180 to enable the display screen 802 to be positioned on the outer side of the shell 201, so that alarming information can be sent to personnel more comprehensively through displaying images and text information on the display screen 802, people can be more conveniently evacuated, and the sliding rod 701 can move through the abutting roller 702 in the reverse moving process of the sliding frame 202, so that the display screen 802 rotates to the inner side of the shell 201, thereby effectively avoiding damage to the display screen 802 and ensuring the cleaning of the surface of the display screen 802.
Specifically, the fixing structure 3 includes a first connecting rod 302, a first connecting rod 302 is slidingly connected to the sliding frame 202, a push plate 301 is fixedly connected to the first connecting rod 302, two second connecting rods 303 are rotatably connected to the first connecting rod 302, the second connecting rods 303 are rotatably connected to the sliding plate 304, a clamping plate 305 is fixedly connected to the sliding plate 304, the clamping plate 305 abuts against the audible-visual annunciator body 1, a first guide rod 306 is fixedly connected to the sliding frame 202, two first springs 307 are sleeved on the first guide rod 306, one ends of the first springs 307 abut against the sliding frame 202 and the other ends abut against the sliding plate 304, a plurality of positioning columns 308 are fixedly connected to the sliding frame 202, the positioning columns 308 penetrate through the audible-visual annunciator body 1, one ends of the cross section of the clamping plate 305 are in a trapezoid structure, and a V-shaped structure is formed between the two second connecting rods 303, namely: when the audible and visual annunciator body 1 is installed, firstly, the shell 201 is installed on a wall surface through the bolt matched with the installation hole 203, because the total mass of the shell 201 and the sliding frame 202 is lighter, the shell 201 and the sliding frame 202 can be lifted without needing great effort during installation, so that the installation is easier, then, the push plate 301 is pressed to drive the first connecting rod 302 to move, the first connecting rod 302 drives the two sliding plates 304 to move in opposite directions through the second connecting rod 303, the sliding plates 304 drive the clamping plates 305 to move in opposite directions, the distance between the clamping plates 305 is enlarged, the push plate 301 is loosened when one end of the first connecting rod 302 is in contact with the sliding frame 202, and at the moment, the first spring 307 is in a compressed state, because the first connecting rod 302 of the sliding frame 202 can not slide, the push plate 301 can be loosened, the audible and visual alarm body 1 can be placed on the sliding frame 202, a plurality of positioning columns 308 penetrate through the bottom end of the audible and visual alarm body 1, the audible and visual alarm body 1 can be positioned through the positioning columns 308, an electric wire can enter the large shell 201 through the threading hole 204, the push plate 301 is pulled reversely to enable the two clamping plates 305 to move towards the audible and visual alarm body 1 and resist the audible and visual alarm body 1, at the moment, the audible and visual alarm body 1 is quickly installed, the installation time of the audible and visual alarm body 1 is shortened, and the audible and visual alarm body 1 can be quickly disassembled when the audible and visual alarm body is damaged, so that the audible and visual alarm is convenient to overhaul and maintain.
When the invention is used, firstly, the shell 201 is installed on a wall surface through the bolt matched with the installation hole 203, because the total mass of the shell 201 and the sliding frame 202 is lighter, the shell 201 and the sliding frame 202 can be lifted without needing to exert great effort during installation, so that the installation is easier, then, the push plate 301 drives the first connecting rod 302 to move through pressing the push plate 301, the first connecting rod 302 drives the two sliding plates 304 to move oppositely through the second connecting rod 303, the sliding plate 304 drives the clamping plates 305 to move oppositely, so that the distance between the clamping plates 305 is increased, when one end of the first connecting rod 302 is in contact with the sliding frame 202, the push plate 301 is released, at the moment, the first spring 307 is in a compressed state, and because the first connecting rod 302 can not slide, at the moment, the push plate 301 can be released, the audible and visual alarm body 1 is placed on the sliding frame 202, a plurality of positioning columns 308 penetrate through the bottom end of the audible and visual alarm body 1, the audible alarm body 1 can be positioned through the positioning columns 308, the wires can enter the large electric wire through the holes 204, the two sliding plates 305 can be quickly pulled into the interior of the shell 201, the audible alarm body 1 can be quickly installed and quickly, the audible alarm body can be quickly detached, and the audible alarm can be quickly installed and maintained, and the audible alarm can be quickly installed, and quickly and the time is shortened, and the audible alarm can be quickly damaged, and the can be quickly installed and easily, and quickly, and the can be quickly and easily installed;
since the audible and visual annunciator body 1 is located inside the housing 201 and the slide frame 202 when it is not required to issue an alarm, therefore, the shell 201 and the sliding frame 202 can play a role of shielding and protecting the audible and visual alarm body 1, thereby effectively avoiding the audible and visual alarm body 1 from being damaged by human beings, effectively avoiding dust accumulation on the surface of the audible and visual alarm body, when the audible and visual alarm body 1 is required to send out audible and visual alarm, the controller 406 controls the air cylinder 501 to shrink, the air cylinder 501 drives the clamping plate 502 to move away from the connecting plate 504 through the second spring 503, when the clamping plate 502 and the connecting plate 504 are not clamped, the motor 401 can be started by the controller 406, the output shaft of the motor 401 drives the connecting shaft 402 to rotate by the coupler, the connecting shaft 402 rotates to drive the gear 403 to rotate, the gear 403 rotates to drive the rack 404 to move, the rack 404 moves to drive the sliding frame 202 to move, thereby the audible and visual annunciator body 1 moves to the outside of the shell 201, thereby avoiding the shell 201 shielding the audible and visual annunciator body 1, facilitating the emission of audible and visual annunciator signals, the output shaft of the motor 401 can be controlled to reversely rotate by the controller 406 after the alarm is released, thereby moving the audible and visual annunciator body 1 into the interior of the housing 201, at which time the engagement plate 504 will engage the catch plate 502, so that the sliding frame 202 can be effectively prevented from sliding out of the inside of the housing 201 after power failure, thereby improving stability, which can be inserted into the lock cylinder 603 by a key when it is necessary to manually release the card 502 from the engagement plate 504, thereby opening the sealing door 602, then, the clamping plate 502 can be driven to move away from the connecting plate 504 through the deflector rod 601, and a non-staff can be prevented from poking the deflector rod 601 through the lock cylinder 603 matched with the sealing door 602, so that the safety is improved;
the roller 702 contacts with the inclined plane on the sliding frame 202 in the moving process of the sliding frame 202, at this moment, the third spring 708 stretches to drive the sliding rod 701 to move along with the movement of the sliding frame 202, and the guiding groove 706 is obliquely arranged, so that the turntable 705 rotates under the action of the guiding groove 706 and the guiding block 704, the turntable 705 rotates to drive the outer frame 801 and the display screen 802 to rotate, when the roller 702 is not contacted with the sliding frame 202, the sliding rod 701 stops sliding, and the outer frame 801 just rotates 180 to enable the display screen 802 to be positioned on the outer side of the shell 201, so that alarming information can be sent to personnel more comprehensively through displaying images and text information on the display screen 802, people can be more conveniently evacuated, and the sliding rod 701 can move through the abutting roller 702 in the reverse moving process of the sliding frame 202, so that the display screen 802 rotates to the inner side of the shell 201, thereby effectively avoiding damage to the display screen 802 and ensuring the cleaning of the surface of the display screen 802.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The safety early warning device is characterized by comprising an audible and visual alarm body (1), wherein the audible and visual alarm body (1) is arranged in a shielding structure, a fixed structure (3) is arranged on the shielding structure, a driving structure (4) is arranged on the shielding structure, a clamping structure (5) is arranged on the shielding structure, a stirring structure (6) is arranged on the shielding structure, a rotating structure (7) is arranged on the shielding structure, and a display structure (8) is arranged on the shielding structure;
the shielding structure comprises a shell (201), the audible and visual alarm body (1) is arranged in the shell (201), a plurality of mounting holes (203) are formed in the shell (201), a sliding frame (202) is connected onto the shell (201) in a sliding mode, and a threading hole (204) is formed in the shell (201);
the section of the sliding frame (202) is of an L-shaped structure, and a plurality of mounting holes (203) are symmetrically distributed relative to the middle part of the shell (201);
the driving structure (4) comprises a mounting plate (405), the mounting plate (405) is fixedly connected to the shell (201), a motor (401) is mounted on the mounting plate (405), a connecting shaft (402) is rotatably connected to the mounting plate (405), a connecting shaft (402) is connected to an output shaft of the motor (401) through a coupling, a gear (403) is rotatably connected to the connecting shaft (402), the gear (403) is meshed with a rack (404), the rack (404) is fixedly connected to the shell (201), and a controller (406) is mounted on the mounting plate (405).
2. The safety precaution device of claim 1, wherein: the clamping structure (5) comprises an air cylinder (501), the air cylinder (501) is mounted on the mounting plate (405), a clamping plate (502) is connected to the mounting plate (405) in a sliding mode, a second spring (503) is fixedly connected between the clamping plate (502) and the air cylinder (501), and a connecting plate (504) is fixedly connected to the sliding frame (202).
3. The safety precaution device of claim 2, wherein: one end of the cross section of the clamping plate (502) is of a trapezoid structure, and one end of the cross section of the connecting plate (504) is of a trapezoid structure.
4. The safety precaution device of claim 2, wherein: the stirring structure (6) comprises a stirring rod (601), the stirring rod (601) is connected to the shell (201) in a sliding mode, the stirring rod (601) is fixedly connected to the clamping plate (502), a sealing door (602) is connected to the shell (201) in a rotating mode, and a lock cylinder (603) is installed on the sealing door (602).
5. The safety precaution device of claim 1, wherein: the display structure (8) comprises an outer frame (801), the outer frame (801) is rotatably connected to the outer shell (201), and a display screen (802) is mounted on the outer shell (201).
6. The safety precaution device of claim 5, wherein: the rotating structure (7) comprises a sliding rod (701), the sliding rod (701) is connected to the shell (201) in a sliding manner, a roller (702) is connected to the sliding rod (701) in a rotating manner, a third connecting rod (703) is connected to the sliding rod (701) in a rotating manner, a guide groove (706) is formed in the third connecting rod (703), a rotary table (705) is fixedly connected to the outer frame (801), a guide block (704) is fixedly connected to the rotary table (705), one end of the guide block (704) extends to the inside of the guide groove (706), a second guide rod (707) is fixedly connected to the shell (201), a third spring (708) is sleeved outside the second guide rod (707), and one end of the third spring (708) is abutted to the sliding rod (701) and the other end of the third spring is abutted to the shell (201).
7. The safety precaution device of claim 1, wherein: fixed knot constructs (3) including head rod (302), sliding connection has head rod (302) on carriage (202), fixedly connected with push pedal (301) on head rod (302), it is connected with two second connecting rods (303) to rotate on head rod (302), second connecting rod (303) rotate and connect in slide (304), fixedly connected with splint (305) on slide (304), splint (305) conflict in audible-visual annunciator body (1), fixedly connected with first guide bar (306) on carriage (202), the cover is equipped with two first springs (307) on first guide bar (306), the one end of first spring (307) conflict in carriage (202) and the other end conflict in slide (304), fixedly connected with a plurality of reference columns (308) on carriage (202), reference column (308) run through in audible-visual annunciator body (1).
8. The safety precaution device of claim 7, wherein: one end of the cross section of the clamping plate (305) is in a trapezoid structure, and a V-shaped structure is formed between the two second connecting rods (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211665193.3A CN116798206B (en) | 2022-12-23 | 2022-12-23 | Safety early warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211665193.3A CN116798206B (en) | 2022-12-23 | 2022-12-23 | Safety early warning device |
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| CN116798206A CN116798206A (en) | 2023-09-22 |
| CN116798206B true CN116798206B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211665193.3A Active CN116798206B (en) | 2022-12-23 | 2022-12-23 | Safety early warning device |
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| CN205091897U (en) * | 2015-09-25 | 2016-03-16 | 海湾安全技术有限公司 | Fire alarm device |
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2022
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| CN207164941U (en) * | 2017-08-30 | 2018-03-30 | 天津市诺信达科技有限公司 | A kind of fire acousto-optic alarm plastic shell |
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| CN108525183A (en) * | 2018-06-11 | 2018-09-14 | 南京工业职业技术学院 | A kind of built-in fire hydrant cabinet |
| CN114530026A (en) * | 2022-04-24 | 2022-05-24 | 山东天用智能技术有限公司 | Book supervision early warning device for unattended intelligent library and use method |
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| CN116798206A (en) | 2023-09-22 |
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