CN217085896U

CN217085896U - Smoke alarm device

Info

Publication number: CN217085896U
Application number: CN202220875484.4U
Authority: CN
Inventors: 郭朝举
Original assignee: Hubei Kuwo Dairy Co ltd
Current assignee: Hubei Kuwo Dairy Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-29
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to a smog detects technical field, discloses a smog alarm device, comprising a base plate, the inside threaded connection of bottom plate has the bolt, the center fixedly connected with mount pad of department at bottom plate top, the equal fixedly connected with installation piece in both sides of mount pad inner wall, the inside threaded connection of installation piece has the bull stick, the one end fixedly connected with gear of bull stick. The utility model has the advantages of it is following and effect: first hand wheel passes through the bull stick and drives the gear and rotates, the rack board supports and spacing through the slide rail, rack board meshes with the gear simultaneously mutually, thereby make the gear when rotating, first push rod and second push rod will remove along the direction of difference, first push rod and second push rod drive the kicking block simultaneously and carry out the displacement, the staff removes the kicking block to the inside in the inside spacing chamber of alarm device body, and then can fix the alarm device body in the inside of mount pad.

Description

Smoke alarm device

Technical Field

The utility model relates to a smog detects technical field, in particular to smog alarm device.

Background

The smoke alarm device realizes fire prevention by monitoring smoke concentration, adopts an ion type smoke sensor inside, is a sensor with advanced technology and stable and reliable work, is widely applied to various fire alarm systems, and has far better performance than a gas-sensitive resistor type fire alarm.

At present, the existing smoke alarm device is fixed on a wall only by adopting a single pasting method, so that the problem of poor stability is caused, meanwhile, a smoke inlet hole in the device is easily blocked due to dust accumulation, the detection accuracy of the smoke alarm device is further influenced, and therefore the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a smog alarm device has easily installation and the strong effect of installation stability.

The above technical purpose of the present invention can be achieved by the following technical solutions: a bolt is connected with the inner thread of the bottom plate, a mounting seat is fixedly connected with the center of the top of the bottom plate, mounting blocks are fixedly connected with the two sides of the inner wall of the mounting seat, a rotating rod is connected with the inner thread of the mounting blocks, a gear is fixedly connected with one end of the rotating rod, a first hand wheel is fixedly connected with the other end of the rotating rod, slide rails are fixedly connected with the two sides of the inner wall of the mounting block, a rack plate is slidably connected with the inner part of the slide rails, the gear is meshed with the rack plate, a moving plate is fixedly connected with one end of the rack plate, the number of the moving plates is two, a first push rod and a second push rod are respectively and fixedly connected with one end of each of the first push rod and the second push rod, an ejector block is fixedly connected with one end of each of the first push rod and one end of each of the second push rod, and a warning device body is inserted into the mounting seat, the alarm device is characterized in that grooves are formed in two sides of the interior of the alarm device body, a limiting cavity is formed in the groove, and the top block extends to the interior of the limiting cavity.

By adopting the technical scheme, the bottom plate is fixed on the wall, the bottom plate is installed in the bottom plate through the bolt, the bolt extends into the wall to achieve the fixing effect on the bottom plate and the installation seat, then an operator installs the grooves on two sides of the alarm device body into the installation blocks on the inner wall of the installation seat, the first hand wheel is twisted to drive the gear to rotate through the rotating rod, the rack plate is supported and limited through the sliding rail, and simultaneously the rack plate is meshed with the gear, so that when the gear rotates, the first push rod and the second push rod can move along different directions, the first push rod and the second push rod simultaneously drive the ejector block to displace, the operator moves the ejector block to the inside of the limiting cavity in the alarm device body, and further, the alarm device body can be fixed in the installation seat, and the alarm device is convenient to disassemble while having strong fixing effect, and is extremely flexible.

The utility model discloses a further set up to: the alarm device comprises a mounting seat, and is characterized in that a supporting plate is fixedly connected to the inner bottom wall of the mounting seat, a spring is fixedly connected to the top of the supporting plate, a clamping seat is fixedly connected to the top end of the spring, and the alarm device body extends to the inside of the clamping seat.

Through adopting above-mentioned technical scheme, after the alarm device body was installed to the inside of mount pad, the alarm device body will extend to the inside of cassette and carry on spacingly, and the spring is compressed this moment, and then can make alarm device body and mount pad form the tensile force, prevents that the alarm device body from appearing rocking in the inside of mount pad.

The utility model discloses a further set up to: the spring quantity is a plurality of, and a plurality of the spring is fixed connection in the top of backup pad with the form of annular array.

Through adopting above-mentioned technical scheme, through the setting of a plurality of springs, can promote the tensioning effect between alarm device body and the mount pad.

The utility model discloses a further set up to: the top fixedly connected with of alarm device body advances the cigarette board, advance the inside of cigarette board and seted up into the cigarette hole.

Through adopting above-mentioned technical scheme, when smog, smog gets into the inside of alarm device body through advancing the cigarette hole.

The utility model discloses a further set up to: the cigarette feeding device is characterized in that a connecting shaft is rotatably connected to the center of the top of the cigarette feeding plate, a rotating sheet is fixedly connected to the bottom end of the connecting shaft, a hairbrush is fixedly connected to the top of the rotating sheet, and a second hand wheel is fixedly connected to the top end of the connecting shaft.

Through adopting above-mentioned technical scheme, when advancing the inside cigarette hole of cigarette board and blockking up, the staff holds the second hand wheel for the second hand wheel drives the rotor plate through the connecting axle and rotates, and the brush that the rotor plate is connected contacts with advancing the cigarette board, and then can scrape the brush to advancing the inside cigarette hole of cigarette board, prevents that the cigarette hole from taking place to block up.

The utility model discloses a further set up to: the number of the hairbrushes is four, and the four hairbrushes are fixedly connected to the top of the rotating sheet in an annular array mode.

Through adopting above-mentioned technical scheme, because the quantity of brush is four to can promote the efficiency of scraping and brushing to advancing the cigarette hole.

The utility model has the advantages that:

1. the utility model fixes the bottom plate on the wall through the arrangement between the bottom plate, the mounting seat, the mounting block, the rotating rod, the gear, the first hand wheel, the slide rail, the rack plate, the moving plate, the first push rod, the second push rod, the top block, the alarm device body, the groove and the spacing cavity, the bottom plate is installed inside the bottom plate through the bolt, and the bolt extends to the inside of the wall to achieve the fixing effect on the bottom plate and the mounting seat, then the worker installs the grooves on the two sides of the alarm device body into the mounting block on the inner wall of the mounting seat, twists the first hand wheel to enable the first hand wheel to drive the gear to rotate through the rotating rod, the rack plate is supported and limited through the slide rail, and simultaneously the rack plate is meshed with the gear, thereby when the gear rotates, the first push rod and the second push rod can move along different directions, the first push rod and the second push rod drive the top block to displace simultaneously, the staff removes the kicking block to the inside in the inside spacing chamber of alarm device body, and then can fix the alarm device body in the inside of mount pad, also convenient to detach when fixed effect is extremely strong, and is extremely nimble.

2. The utility model discloses, through the backup pad, a spring, the cassette, advance the cigarette board, advance the cigarette hole, the connecting axle, the rotor, setting between brush and the second hand wheel, after the alarm device body is installed to the inside of mount pad, the alarm device body will extend to the inside of cassette and carry on spacingly, the spring is compressed this moment, and then can make alarm device body and mount pad form the tensile force, prevent that the alarm device body from rocking appearing in the inside of mount pad, when advancing the inside cigarette hole of cigarette board and blockking up, the staff holds the second hand wheel, make the second hand wheel drive the rotor through the connecting axle and rotate, the brush that the rotor is connected contacts with advancing the cigarette board, and then can scrape the brush to advancing the inside cigarette hole of cigarette board, prevent that it takes place to block up to advance the cigarette hole.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of the mounting block of the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting base of the present invention;

fig. 4 is the schematic view of the internal structure of the smoke inlet plate of the present invention.

In the figure, 1, a bottom plate; 2. a mounting seat; 3. mounting blocks; 4. a rotating rod; 5. a gear; 6. a first hand wheel; 7. a slide rail; 8. a rack plate; 9. moving the plate; 10. a first push rod; 11. a second push rod; 12. a top block; 13. an alarm device body; 14. a groove; 15. a limiting cavity; 16. a support plate; 17. a spring; 18. a card holder; 19. a smoke inlet plate; 20. a smoke inlet hole; 21. a connecting shaft; 22. a rotating sheet; 23. a brush; 24. a second hand wheel; 25. and (4) bolts.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a smoke alarm device comprises a bottom plate 1, a bolt 25 is connected to the bottom plate 1 through internal threads, a mounting base 2 is fixedly connected to the center of the top of the bottom plate 1, mounting blocks 3 are fixedly connected to both sides of the inner wall of the mounting base 2, a rotating rod 4 is connected to the mounting blocks 3 through internal threads, a gear 5 is fixedly connected to one end of the rotating rod 4, a first hand wheel 6 is fixedly connected to the other end of the rotating rod 4, slide rails 7 are fixedly connected to both sides of the inner wall of the mounting block 3, rack plates 8 are slidably connected to the insides of the slide rails 7, the gear 5 is meshed with the rack plates 8, two movable plates 9 are fixedly connected to one ends of the rack plates 8, the number of the movable plates 9 is two, a first push rod 10 and a second push rod 11 are respectively fixedly connected to one ends of the two movable plates 9, a top block 12 is fixedly connected to one ends of the first push rod 10 and the second push rod 11, an alarm device body 13 is arranged inside the mounting base 2, both sides of the inner part of the alarm device body 13 are provided with grooves 14, the inner part of each groove 14 is provided with a limiting cavity 15, the top block 12 extends to the inner part of the limiting cavity 15, the bottom plate 1 is fixed on the wall and is installed in the bottom plate 1 through bolts 25, the bolts 25 extend to the inner part of the wall to achieve the fixing effect on the bottom plate 1 and the installation seat 2, then a worker installs the grooves 14 on both sides of the alarm device body 13 into the installation blocks 3 on the inner wall of the installation seat 2, twists the first hand wheel 6 to enable the first hand wheel 6 to drive the gear 5 to rotate through the rotating rod 4, the rack plate 8 supports and limits through the sliding rail 7, meanwhile, the rack plate 8 is meshed with the gear 5, so that when the gear rotates, the first push rod 10 and the second push rod 11 can move along different directions, the first push rod 10 and the second push rod 11 drive the top block 12 to displace simultaneously, the staff moves the top block 12 to the inside of the limiting cavity 15 inside the alarm device body 13, so that the alarm device body 13 can be fixed inside the mounting seat 2, the fixing effect is extremely strong and the dismounting is convenient, the mounting seat is extremely flexible, the inner bottom wall of the mounting seat 2 is fixedly connected with the supporting plate 16, the top of the supporting plate 16 is fixedly connected with the spring 17, the top end of the spring 17 is fixedly connected with the clamping seat 18, the alarm device body 13 extends to the inside of the clamping seat 18, after the alarm device body 13 is mounted inside the mounting seat 2, the alarm device body 13 extends to the inside of the clamping seat 18 for limiting, at the moment, the spring 17 is compressed, so that the alarm device body 13 and the mounting seat 2 can form a tensile force, the alarm device body 13 is prevented from shaking inside the mounting seat 2, the number of the springs 17 is several, and the several springs 17 are fixedly connected to the top of the supporting plate 16 in an annular array form, through the arrangement of the springs 17, the tensioning effect between the alarm device body 13 and the mounting seat 2 can be improved, the top of the alarm device body 13 is fixedly connected with the smoke inlet plate 19, the smoke inlet hole 20 is formed in the smoke inlet plate 19, when smoke exists, the smoke enters the alarm device body 13 through the smoke inlet hole 20, the center of the top of the smoke inlet plate 19 is rotatably connected with the connecting shaft 21, the bottom end of the connecting shaft 21 is fixedly connected with the rotating sheet 22, the top of the rotating sheet 22 is fixedly connected with the brush 23, the top end of the connecting shaft 21 is fixedly connected with the second hand wheel 24, when the smoke inlet hole 20 in the smoke inlet plate 19 is blocked, a worker holds the second hand wheel 24, so that the second hand wheel 24 drives the rotating sheet 22 to rotate through the connecting shaft 21, the brush 23 connected with the rotating sheet 22 is in contact with the smoke inlet plate 19, and then the smoke inlet hole 20 in the smoke inlet plate 19 can be wiped, prevent that into cigarette hole 20 from taking place the jam, the quantity of brush 23 is four, and four brushes 23 are at the top of rotor 22 with annular array's form fixed connection, because the quantity of brush 23 is four to can promote the efficiency of scraping and brushing to into cigarette hole 20.

In the utility model, the bottom plate 1 is fixed on the wall, the bolt 25 is installed in the bottom plate 1, the bolt 25 is extended into the wall to fix the bottom plate 1 and the mounting seat 2, then the worker installs the grooves 14 on both sides of the alarm device body 13 in the mounting block 3 on the inner wall of the mounting seat 2, the first hand wheel 6 is twisted to drive the gear 5 to rotate through the rotating rod 4, the rack plate 8 is supported and limited through the sliding rail 7, meanwhile, the rack plate 8 is meshed with the gear 5, so that when the gear rotates, the first push rod 10 and the second push rod 11 will move along different directions, the first push rod 10 and the second push rod 11 simultaneously drive the ejector block 12 to displace, the worker moves the ejector block 12 to the inside of the limiting cavity 15 in the alarm device body 13, and then the alarm device body 13 can be fixed in the mounting seat 2, also convenient to detach when fixed effect is extremely strong, it is extremely nimble, after alarm device body 13 is installed to the inside of mount pad 2, alarm device body 13 will extend to the inside of cassette 18 and carry on spacingly, spring 17 is compressed this moment, and then can make alarm device body 13 and mount pad 2 form the tensile force, prevent that alarm device body 13 from rocking in the inside of mount pad 2, when advancing inside cigarette inlet hole 20 of cigarette board 19 and blockking up, the staff holds second hand wheel 24, make second hand wheel 24 drive rotor plate 22 through connecting axle 21 and rotate, brush 23 that rotor plate 22 is connected contacts with advancing cigarette board 19, and then can scrape the brush to advancing inside cigarette inlet hole 20 of cigarette board 19, prevent that cigarette inlet hole 20 from taking place to block up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A smoke alarm device, includes bottom plate (1), its characterized in that: the inner thread of the bottom plate (1) is connected with a bolt (25), the center of the top of the bottom plate (1) is fixedly connected with an installation seat (2), the two sides of the inner wall of the installation seat (2) are fixedly connected with installation blocks (3), the inner thread of the installation blocks (3) is connected with a rotating rod (4), one end of the rotating rod (4) is fixedly connected with a gear (5), the other end of the rotating rod (4) is fixedly connected with a first hand wheel (6), the two sides of the inner wall of the installation blocks (3) are fixedly connected with sliding rails (7), the inner part of the sliding rails (7) is slidably connected with a rack plate (8), the gear (5) is meshed with the rack plate (8), one end of the rack plate (8) is fixedly connected with a movable plate (9), the number of the movable plates (9) is two, and one end of the two movable plates (9) is respectively fixedly connected with a first push rod (10) and a second push rod (11), the alarm device is characterized in that one end of each of the first push rod (10) and the second push rod (11) is fixedly connected with a top block (12), an alarm device body (13) is inserted into the mounting seat (2), grooves (14) are formed in two sides of the interior of the alarm device body (13), a limiting cavity (15) is formed in the interior of each groove (14), and the top blocks (12) extend to the interior of the limiting cavity (15).

2. A smoke alarm device according to claim 1 wherein: the alarm device is characterized in that a supporting plate (16) is fixedly connected to the inner bottom wall of the mounting seat (2), a spring (17) is fixedly connected to the top of the supporting plate (16), a clamping seat (18) is fixedly connected to the top end of the spring (17), and the alarm device body (13) extends to the inside of the clamping seat (18).

3. A smoke alarm device according to claim 2, wherein: the number of the springs (17) is several, and the several springs (17) are fixedly connected to the top of the support plate (16) in an annular array.

4. A smoke alarm unit according to claim 1 wherein: the top of the alarm device body (13) is fixedly connected with a smoke inlet plate (19), and a smoke inlet hole (20) is formed in the smoke inlet plate (19).

5. A smoke alarm device according to claim 4, wherein: the cigarette feeding device is characterized in that a connecting shaft (21) is rotatably connected to the center of the top of the cigarette feeding plate (19), a rotating sheet (22) is fixedly connected to the bottom end of the connecting shaft (21), a hairbrush (23) is fixedly connected to the top of the rotating sheet (22), and a second hand wheel (24) is fixedly connected to the top end of the connecting shaft (21).

6. A smoke alarm device according to claim 5, wherein: the number of the hairbrushes (23) is four, and the four hairbrushes (23) are fixedly connected to the top of the rotating sheet (22) in an annular array.