CN214042563U

CN214042563U - Combustible gas alarm device

Info

Publication number: CN214042563U
Application number: CN202120260876.5U
Authority: CN
Inventors: 李银果; 王军卫; 李学奇; 王振海
Original assignee: Henan Chenjing Electronic Technology Co ltd
Current assignee: Henan Chenjing Electronic Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-08-24
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a combustible gas's alarm device, the power distribution box comprises a box body, the inside fixedly connected with backup pad of box, two sets of electric putter of upper end fixedly connected with of backup pad, it is two sets of electric putter's upper end fixedly connected with movable plate, the upper end fixedly connected with mount pad of movable plate, the upper end fixedly connected with bee calling organ of mount pad, the upper end fixedly connected with megaphone of mount pad, two sets of second fixing bases of upper end fixedly connected with of movable plate. The utility model discloses in, through electric putter, movable plate, second fixing base, connecting rod, first fixing base, upper cover and the pivot that sets up, bee calling organ and megaphone are located the inside of box at ordinary times, when alarm device sends out the police dispatch newspaper, can control bee calling organ and megaphone and extend to the external world, can avoid bee calling organ and megaphone to be invaded and attacked by dust or external force when the external world to play the effect of protection to bee calling organ and megaphone.

Description

Combustible gas alarm device

Technical Field

The utility model relates to an alarm device field especially relates to a combustible gas's alarm device.

Background

When combustible gas leaks in industrial environment and daily life environment (such as a kitchen using natural gas), and the combustible gas alarm device detects that the concentration of the combustible gas reaches an alarm value set by the alarm, the combustible gas alarm device can send out sound and light alarm signals to remind people to evacuate, forcibly exhaust air, shut down equipment and other safety measures.

The buzzer of the existing combustible gas alarm device is exposed outside when in use, and is easy to suffer from the invasion of external dust, so that the operation of the buzzer is influenced, and further the alarm device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a combustible gas alarm device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the alarm device for combustible gas comprises a box body, wherein a supporting plate is fixedly connected inside the box body, the upper end of the supporting plate is fixedly connected with two groups of electric push rods, the upper ends of the two groups of electric push rods are fixedly connected with a moving plate, the upper end of the moving plate is fixedly connected with a mounting seat, the upper end of the mounting seat is fixedly connected with a buzzer, the loudspeaker is fixedly connected to the upper end of the mounting seat, two groups of second fixing seats are fixedly connected to the upper end of the movable plate, connecting rods are rotatably connected to the interiors of the two groups of second fixing seats, first fixing seats are rotatably connected to the upper ends of the two groups of connecting rods, upper covers are fixedly connected to the upper ends of the two groups of first fixing seats, rotating shafts are rotatably connected to the interiors of the two groups of upper covers, connecting seats are fixedly connected to the outer surfaces of the two groups of rotating shafts, and one ends of the two groups of connecting seats are fixedly connected with the box body;

the utility model discloses a safety device for a battery box, including box, gag lever post, limiting rod, fixed plate, the upper end fixedly connected with treater and the battery case of box, the treater is located one side of battery case, the surface of gag lever post is provided with first spring, four slide bars of the four groups of lower extreme fixedly connected with of fixed plate, four groups the equal sliding connection of surface of slide bar has the sleeve, every group all be provided with the second spring between sleeve and the fixed plate, the slide bar is located the inside of second spring, the both sides of box all are provided with the filter screen, the equal fixedly connected with protection frame in inner wall both sides of box, one side the inside of protection frame is provided with the hair-dryer, the opposite side the inside of protection frame is provided with the exhaust fan.

As a further description of the above technical solution:

the protection frame is located the lower extreme of backup pad, the fixed plate is located between two sets of protection frames.

As a further description of the above technical solution:

the limiting rods are located inside the first springs, and the processor and the battery box are located inside the four limiting rods.

As a further description of the above technical solution:

the lower extreme fixedly connected with warning light of box, the back fixedly connected with four groups spliced pole of box.

As a further description of the above technical solution:

four groups the one end fixedly connected with mounting panel of spliced pole, be provided with a plurality of groups mounting hole on the mounting panel.

As a further description of the above technical solution:

the equal fixedly connected with shielding plate in both sides of box, the equal fixedly connected with combustible gas detector in both sides of box, one side of box and the lower extreme fixedly connected with protection screen panel of shielding plate, combustible gas detector is located protection screen panel's inside.

As a further description of the above technical solution:

the front of the box body is fixedly connected with two groups of hinges, the box body is hinged with a box door through the hinges, and the front of the box door is fixedly connected with a handle.

As a further description of the above technical solution:

the mounting seat is located between the two groups of second fixing seats.

The utility model discloses following beneficial effect has:

1. the utility model discloses an electric putter, movable plate, second fixing base, connecting rod, first fixing base, upper cover and pivot that set up, normally bee calling organ and megaphone are located the inside of box, when alarm device sends out the police dispatch newspaper, can control bee calling organ and megaphone and extend to the external world, can avoid bee calling organ and megaphone to expose and invaded by dust or external force when the external world to play the effect of protection to bee calling organ and megaphone.

2. The utility model discloses a first spring and the second spring that set up can carry out the shock attenuation to treater and battery case, and gag lever post and slide bar can restrict the motion of fixed plate simultaneously, can prevent that the fixed plate from taking place the skew.

3. The utility model discloses a hair-dryer, exhaust fan, the filter screen that set up can divide the forced air cooling heat dissipation to treater and battery case, can prevent that treater and battery from excessively generating heat when using.

4. The utility model discloses a protection casing and shielding plate that set up can provide the protection for the combustible gas detector.

Drawings

Fig. 1 is a schematic perspective view of a combustible gas alarm device according to the present invention;

fig. 2 is a front cross-sectional view of a combustible gas alarm device provided by the present invention;

fig. 3 is a top view of a combustible gas alarm device provided by the present invention;

fig. 4 is a side view of the alarm device for combustible gas according to the present invention.

Illustration of the drawings:

1. a box body; 2. a filter screen; 3. a protective mesh enclosure; 4. a shielding plate; 5. mounting a plate; 6. a box door; 7. mounting holes; 8. an upper cover; 9. a connecting seat; 10. a rotating shaft; 11. connecting columns; 12. a blower; 13. a support plate; 14. moving the plate; 15. a first fixed seat; 16. a second fixed seat; 17. a buzzer; 18. a mounting seat; 19. a loudspeaker; 20. a processor; 21. a connecting rod; 22. an electric push rod; 23. a combustible gas detector; 24. a protective frame; 25. a first spring; 26. a fixing plate; 27. a second spring; 28. a slide bar; 29. an alarm light; 30. a sleeve; 31. a battery case; 32. a limiting rod; 33. an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an alarm device for combustible gas comprises a box body 1, wherein a supporting plate 13 is fixedly connected inside the box body 1, two groups of electric push rods 22 are fixedly connected to the upper end of the supporting plate 13, a movable plate 14 is fixedly connected to the upper ends of the two groups of electric push rods 22, an installation seat 18 is fixedly connected to the upper end of the movable plate 14, a buzzer 17 is fixedly connected to the upper end of the installation seat 18, a loudspeaker 19 is fixedly connected to the upper end of the installation seat 18, two groups of second fixing seats 16 are fixedly connected to the upper end of the movable plate 14, the installation seat 18 is positioned between the two groups of second fixing seats 16, connecting rods 21 are rotatably connected inside the two groups of second fixing seats 16, first fixing seats 15 are rotatably connected to the upper ends of the two groups of connecting rods 21, upper covers 8 are fixedly connected to the upper ends of the two groups of first fixing seats 15, rotating shafts 10 are rotatably connected to the insides of the two groups of upper covers 8, and connecting seats 9 are fixedly connected to the outer surfaces of the two groups of rotating shafts 10, one end of two groups of connecting seats 9 is fixedly connected with the box body 1, when the combustible gas detector 23 detects that the concentration of the surrounding combustible gas is too high, the electric push rod 22 extends, so that the supporting plate 13, the mounting seat 18, the buzzer 17, the loudspeaker 19 and the second fixing seat 16 move upwards, under the constraint of the connecting rod 21 and the rotating shaft 10, the two groups of upper covers 8 can be opened towards two sides, meanwhile, the buzzer 17 and the loudspeaker 19 are exposed to the outside, the buzzer 17 gives an alarm, people can manually guide other people through the loudspeaker 19, after the alarm is released, the electric push rod 22 contracts, so that the supporting plate 13, the mounting seat 18, the buzzer 17, the loudspeaker 19 and the second fixing seat 16 move downwards, under the constraint of the connecting rod 21 and the rotating shaft 10, the two groups of upper covers 8 can be closed, the buzzer 17 and the loudspeaker 19 are retracted into the box body 1, when the buzzer 17 and the loudspeaker 19 are exposed to the outside can be avoided, the buzzer 17 and the loudspeaker 19 can be protected by dust or external force.

The lower end of the box body 1 is fixedly connected with four groups of limiting rods 32, the outer surfaces of the four groups of limiting rods 32 are connected with a fixed plate 26 in a sliding manner, the upper end of the fixed plate 26 is fixedly connected with a processor 20 and a battery box 31, the processor 20 is positioned on one side of the battery box 31, the outer surfaces of the limiting rods 32 are provided with first springs 25, the limiting rods 32 are positioned inside the first springs 25, the processor 20 and the battery box 31 are both positioned inside the four groups of limiting rods 32, the lower end of the fixed plate 26 is fixedly connected with four groups of sliding rods 28, the outer surfaces of the four groups of sliding rods 28 are both connected with sleeves 30 in a sliding manner, a second spring 27 is arranged between each group of sleeves 30 and the fixed plate 26, the sliding rods 28 are positioned inside the second springs 27, when the whole device vibrates, the fixed plate 26, the processor 20 and the battery box 31 can be damped through the self expansion of the first springs 25 and the second springs 27, and the limiting rods 32 and the sliding rods 28, can restrict the motion of fixed plate 26, can prevent that fixed plate 26 from taking place the skew, the both sides of box 1 all are provided with filter screen 2, can be convenient for the flow of air in the box 1, play dirt-proof effect simultaneously, the equal fixedly connected with protective frame 24 in inner wall both sides of box 1, one side of keeping away from box 1 of protective frame 24 is provided with dustproof filter screen, can be convenient for the circulation of air in the protective frame 24, play dirt-proof effect simultaneously, the inside of the protective frame 24 of one side is provided with hair-dryer 12, the inside of the protective frame 24 of opposite side is provided with exhaust fan 33, protective frame 24 is located the lower extreme of backup pad 13, fixed plate 26 is located between two sets of protective frame 24, through hair-dryer 12 and the exhaust fan 33 that set up, can carry out the forced air cooling heat dissipation to treater 20 and battery, can prevent that treater 20 and battery from excessively generating heat when using.

The equal fixedly connected with shielding plate 4 in both sides of box 1, the equal fixedly connected with combustible gas detector 23 in both sides of box 1, combustible gas detector 23 can monitor combustible gas concentration on every side, one side of box 1 and shielding plate 4's lower extreme fixedly connected with protection screen panel 3, combustible gas detector 23 is located protection screen panel 3's inside, protection screen panel 3 and shielding plate 4 through setting up, can provide the protection for combustible gas detector 23, two sets of hinges of the positive fixedly connected with of box 1, box 1 articulates through the hinge has chamber door 6, the maintenance of people to accessory in the box 1 can be convenient for, the positive fixedly connected with handle of chamber door 6, people of can being convenient for open chamber door 6.

The lower extreme fixedly connected with warning light 29 of box 1, four group's spliced pole 11 of back fixedly connected with of box 1, the one end fixedly connected with mounting panel 5 of four group's spliced pole 11 are provided with a plurality of groups mounting hole 7 on mounting panel 5, and people can install whole alarm device in relevant position through mounting hole 7 and the fastener on the mounting panel 5 to the whole device of people's installation of being convenient for.

The working principle is as follows: firstly, the whole alarm device is installed at a corresponding position through the installation hole 7 and the fastening piece on the installation plate 5, the combustible gas detector 23 can monitor the concentration of the surrounding combustible gas, when the combustible gas detector 23 detects that the concentration of the surrounding combustible gas is too high, the electric push rod 22 extends, so that the support plate 13, the installation seat 18, the buzzer 17, the loudspeaker 19 and the second fixed seat 16 move upwards, under the constraint of the connecting rod 21 and the rotating shaft 10, the two groups of upper covers 8 can be opened towards two sides, meanwhile, the buzzer 17 and the loudspeaker 19 are exposed outside, the buzzer 17 gives an alarm, people can manually guide other people through the loudspeaker 19, after the alarm is released, the electric push rod 22 contracts, so that the support plate 13, the installation seat 18, the buzzer 17, the loudspeaker 19 and the second fixed seat 16 move downwards, under the constraint of the connecting rod 21 and the rotating shaft 10, can close two sets of upper covers 8, during buzzer 17 and megaphone 19 were withdrawed to box 1, when whole device took place vibrations, through the flexible of first spring 25 and second spring 27 self, can carry out the shock attenuation to fixed plate 26, treater 20 and battery case 31, gag lever post 32 and slide bar 28 simultaneously can restrict the motion of fixed plate 26, treater 20 and battery during operation, start hair-dryer 12 and exhaust fan 33, can carry out the forced air cooling heat dissipation to treater 20 and battery.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a combustible gas's alarm device, includes box (1), its characterized in that: the box body is characterized in that a supporting plate (13) is fixedly connected inside the box body (1), two groups of electric push rods (22) are fixedly connected to the upper end of the supporting plate (13), a movable plate (14) is fixedly connected to the upper end of the two groups of electric push rods (22), a mounting seat (18) is fixedly connected to the upper end of the movable plate (14), a buzzer (17) is fixedly connected to the upper end of the mounting seat (18), a loudspeaker (19) is fixedly connected to the upper end of the mounting seat (18), two groups of second fixing seats (16) are fixedly connected to the upper end of the movable plate (14), connecting rods (21) are rotatably connected inside the two groups of second fixing seats (16), first fixing seats (15) are rotatably connected to the upper ends of the two groups of first fixing seats (15), an upper cover (8) is fixedly connected to the upper ends of the two groups of first fixing seats, and a rotating shaft (10) is rotatably connected inside the upper cover (8), the outer surfaces of the two groups of rotating shafts (10) are fixedly connected with connecting seats (9), and one ends of the two groups of connecting seats (9) are fixedly connected with the box body (1);

the lower end of the box body (1) is fixedly connected with four groups of limiting rods (32), the outer surfaces of the four groups of limiting rods (32) are connected with a fixing plate (26) in a sliding manner, the upper end of the fixing plate (26) is fixedly connected with a processor (20) and a battery box (31), the processor (20) is positioned on one side of the battery box (31), the outer surface of the limiting rod (32) is provided with a first spring (25), the lower end of the fixing plate (26) is fixedly connected with four groups of sliding rods (28), the outer surfaces of the four groups of sliding rods (28) are all connected with sleeves (30) in a sliding manner, a second spring (27) is arranged between each sleeve (30) and the fixing plate (26), the sliding rods (28) are positioned in the second springs (27), the two sides of the box body (1) are both provided with filter screens (2), and the two sides of the inner wall, the inside of the protective frame (24) on one side is provided with a blower (12), and the inside of the protective frame (24) on the other side is provided with an exhaust fan (33).

2. A combustible gas warning device in accordance with claim 1, wherein: the protective frames (24) are positioned at the lower ends of the supporting plates (13), and the fixing plates (26) are positioned between the two groups of protective frames (24).

3. A combustible gas warning device in accordance with claim 1, wherein: the limiting rods (32) are located inside the first springs (25), and the processor (20) and the battery box (31) are located inside the four limiting rods (32).

4. A combustible gas warning device in accordance with claim 1, wherein: the lower extreme fixedly connected with warning light (29) of box (1), the back fixedly connected with four groups spliced pole (11) of box (1).

5. A combustible gas alarm device according to claim 4, wherein: the four-group connecting column fixing device is characterized in that one end of each connecting column (11) is fixedly connected with a mounting plate (5), and a plurality of groups of mounting holes (7) are formed in the mounting plates (5).

6. A combustible gas warning device in accordance with claim 1, wherein: the equal fixedly connected with shielding plate (4) in both sides of box (1), the equal fixedly connected with combustible gas detector (23) in both sides of box (1), one side of box (1) and the lower extreme fixedly connected with protection screen panel (3) of shielding plate (4), combustible gas detector (23) are located the inside of protection screen panel (3).

7. A combustible gas warning device in accordance with claim 1, wherein: the front side of the box body (1) is fixedly connected with two groups of hinges, the box body (1) is hinged with a box door (6) through the hinges, and the front side of the box door (6) is fixedly connected with a handle.

8. A combustible gas warning device in accordance with claim 1, wherein: the mounting seat (18) is positioned between the two groups of second fixing seats (16).