CN216901878U

CN216901878U - Building fire alarm

Info

Publication number: CN216901878U
Application number: CN202220396136.9U
Authority: CN
Inventors: 秦建华
Original assignee: Hubei Xinchen Engineering Technology Co ltd
Current assignee: Hubei Xinchen Engineering Technology Co ltd
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-07-05
Anticipated expiration: 2032-02-26

Abstract

The utility model provides a building fire alarm, which comprises a main body, a bottom plate, a loudspeaker, a warning lamp, a movable board and a mounting frame, wherein a mounting part is fixedly mounted at the central position of one side of the bottom plate, when the building fire alarm is in normal use, the movable board and the warning lamp are collected in the main body, the size is small, the main body is conveniently mounted on the front side of the bottom plate through the mounting part, a mounting groove, a clamping groove and a clamping block and is convenient to dismount, the building fire alarm is convenient to mount and maintain, when a fire disaster is detected or the fire alarm is manually started, the direction of a safety exit can be indicated through a double-shaft motor, a screw rod, a limiting rod, an L rod, the movable board and an LED lamp, and the warning lamp is lifted through the limiting rod and the movable rod, so that the building fire alarm is convenient to warn, and the practicability is high.

Description

Building fire alarm

Technical Field

The utility model relates to the technical field of fire alarm, in particular to a building fire alarm.

Background

Fire alarm ware is installed on the corridor wall, the position that people often appeared such as stair mouth, when the conflagration breaing out, can start the warning light and remind, current fire alarm ware mechanism is simple, and the function singleness can only be indicateed through sound and light, does not set up export direction indication structure, and after the conflagration took place, produce a large amount of smog, lead to the secret room direction of field personnel easily, and fire alarm ware passes through the screw fixation on the wall, and inconvenient dismantlement and maintenance are used inconveniently.

Therefore, the utility model provides a building fire alarm.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a building fire alarm to solve the problems in the background art, the main body is convenient to install on the bottom plate and easy to disassemble, the installation plate is adjusted to conveniently indicate the direction of a safe exit for on-site personnel, and the building fire alarm is convenient to use and high in practicability.

In order to realize the purpose, the utility model is realized by the following technical scheme: a building fire alarm comprises a main body, a bottom plate, a loudspeaker, warning lamps, movable plates and a mounting frame, wherein a mounting part is fixedly mounted at the central position of one side of the bottom plate, the mounting frame is fixedly mounted at the top of the inner side of the main body, a double-shaft motor is fixedly mounted at the top of the mounting frame, screw rods are fixedly mounted on two output shafts of the double-shaft motor, limiting rods are slidably mounted at the two ends of the mounting frame in a limiting manner, the limiting rods are slidably mounted inside the two ends of the mounting frame in a limiting manner through screw holes, movable rods are movably mounted on the screw rods in a limiting and sliding manner in bilateral symmetry at the top of the inner side of the main body, the warning lamps are movably mounted between the two movable rods through springs, insulating rods are fixedly mounted at the two sides of the inner part of the main body in a symmetrical manner, and the two ends of the movable plates are slidably mounted on the insulating rods, the front side of the main body is symmetrically and fixedly provided with loudspeakers.

This embodiment, the mounting hole has been seted up to the four corners symmetry of bottom plate, the side shape of installed part is "T" type, there is the fixture block both sides of installed part through the spacing slidable mounting of spring, the mounting groove has been seted up to the central point department of putting of the rear side of main part, the draw-in groove has been seted up to the bilateral symmetry of mounting groove, the main part passes through the front side of mounting groove and installed part fixed mounting at the bottom plate, the fixture block card is in the inside of draw-in groove.

This embodiment, the shape of mounting bracket is "U" type, the shape of gag lever post is "L" type, the quantity of gag lever post is 2, the top contact of movable rod and gag lever post.

In this embodiment, the bilateral symmetry fixed mounting at the top of activity tablet has the L pole, the one end card of gag lever post is in the bottom of the one end of L pole.

This embodiment, the recess of arrow point shape is seted up to the inside of activity tablet, the inside fixed mounting of recess has the LED lamp, the both sides fixed mounting of activity tablet has the balancing weight.

In this embodiment, the bottom fixed mounting of the one end of activity tablet has the electrode slice, the outside fixed mounting of the bottom of insulator spindle has the electrode slice, two the electrode slice is on same straight line, one of them the electrode slice passes through the electric wire and links to each other with LED lamp, warning light and speaker electrical property.

The utility model has the beneficial effects that: when the building fire alarm is usually used, the movable plate and the warning lamp are accommodated in the main body, the size is small, the main body is conveniently mounted on the front side of the bottom plate through the mounting piece, the mounting groove, the clamping groove and the clamping block and is convenient to dismount, the mounting and the maintenance are convenient, when a fire disaster is detected or the fire alarm is manually started, the direction of a safety exit can be indicated through the double-shaft motor, the screw rod, the limiting rod, the L rod, the movable plate and the LED lamp, the warning lamp is lifted through the limiting rod and the movable rod, the warning is convenient, and the practicability is high.

Drawings

FIG. 1 is a structural diagram of a building fire alarm of the present invention;

FIG. 2 is a front sectional view of a fire alarm for buildings according to the present invention;

FIG. 3 is a top sectional view of a building fire alarm of the present invention;

FIG. 4 is a structural diagram of a floor of a fire alarm of a building according to the present invention;

FIG. 5 is a rear view of a building fire alarm body of the present invention;

in the figure: 1. a main body; 2. a base plate; 3. a speaker; 4. a warning light; 5. a movable card; 6. a mounting frame; 7. a double-shaft motor; 8. a screw; 9. an L-bar; 10. a limiting rod; 11. a movable rod; 12. an insulating rod; 13. an electrode sheet; 14. an LED lamp; 15. mounting grooves; 16. a mounting member; 17. a clamping block; 18. mounting holes; 19. a clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a building fire alarm comprises a main body 1, a bottom plate 2, a loudspeaker 3, warning lamps 4, a movable board 5 and a mounting frame 6, wherein a mounting part 16 is fixedly mounted at the central position of one side of the bottom plate 2, the mounting frame 6 is fixedly mounted at the top of the inner side of the main body 1, a double-shaft motor 7 is fixedly mounted at the top of the mounting frame 6, screw rods 8 are fixedly mounted on two output shafts of the double-shaft motor 7, limiting rods 10 are slidably mounted at the two ends of the mounting frame 6 in a limiting manner, the limiting rods 10 are slidably mounted inside the two ends of the mounting frame 6 in a limiting manner, the limiting rods 10 are movably mounted on the screw rods 8 through screw holes, movable rods 11 are obliquely mounted at the top of the inner side of the main body 1 in a bilateral symmetry limiting manner, the warning lamps 4 are movably mounted between the movable rods 11 through springs, and insulating rods 12 are fixedly mounted at the two sides of the inner side of the main body 1, both ends slidable mounting of activity tablet 5 is on insulator spindle 12, the front side symmetry fixed mounting of main part 1 has speaker 3, drive screw rod 8 through double-shaft motor 7, screw rod 8 drives gag lever post 10 and removes to relative direction, the one end and the separation of L pole 9 of gag lever post 10, activity tablet 5 slides down under the gravity of its dead weight and balancing weight, and from the bottom roll-off of main part 1, 11 extrusion warning light 4 are passed through on the top of gag lever post 10 simultaneously, lift out warning light 4 from the top of main part 1, two electrode slice 13 contacts, switch on the power of LED lamp 14 and warning light 4, carry out the police dispatch newspaper through this fire alarm, instruct the exit position simultaneously.

This embodiment, mounting hole 18 has been seted up to the four corners symmetry of bottom plate 2, the side shape of installed part 16 is "T" type, there is fixture block 17 both sides of installed part 16 through the spacing slidable mounting of spring, the central point department of putting of the rear side of main part 1 has seted up mounting groove 15, draw-in groove 19 has been seted up to the bilateral symmetry of mounting groove 15, main part 1 passes through mounting groove 15 and the front side of installed part 16 fixed mounting at bottom plate 2, fixture block 17 card is in the inside of draw-in groove 19, mutually perpendicular main part 1 and bottom plate 2, and main part 1 drives mounting groove 15 and is close to installed part 16, and installed part 16 is parallel with mounting groove 15, installs installed part 16 in the inside of mounting groove 15, rotates main part 1, and main part 1 drives mounting groove 15, makes installed part 16 block 1 block, and fixture block 17 its one end card enters the inside of draw-in groove 19 under the elasticity of spring.

This embodiment, mounting bracket 6's shape is "U" type, gag lever post 10's shape is "L" type, gag lever post 10's quantity is 2, the top contact of movable rod 11 and gag lever post 10 extrudees movable rod 11 through gag lever post 10, conveniently goes up and down to warning light 4.

In this embodiment, the bilateral symmetry fixed mounting at the top of activity tablet 5 has L pole 9, the one end card of gag lever post 10 can carry out spacingly to activity tablet 5 through gag lever post 10 and L pole 9 in the bottom of the one end of L pole 9.

This embodiment, the recess of arrow point shape is seted up to the inside of activity tablet 5, the inside fixed mounting of recess has LED lamp 14, the both sides fixed mounting of activity tablet 5 has the balancing weight, conveniently moves tablet 5 and slides down.

In this embodiment, the bottom fixed mounting of the one end of activity tablet 5 has electrode slice 13, the outside fixed mounting of the bottom of insulator spindle 12 has electrode slice 13, two electrode slice 13 is on same straight line, one of them electrode slice 13 passes through the electric wire and links to each other with LED lamp 14, warning light 4 and 3 electrical properties of speaker, conveniently reports to the police and the suggestion.

When the building fire alarm is used, the bottom plate 2 is fixedly arranged at a proper position through the mounting hole 18 and the screw, the main body 1 is fixedly arranged at the front side of the bottom plate 2 through the mounting piece 16, the mounting groove 15, the clamping block 17 and the clamping block 17, when a fire disaster occurs, the double-shaft motor 7 drives the limiting rod 10 through the screw 8, the limiting rod 10 moves towards the double-shaft motor 7, the limiting rod 10 is separated from the L rod 9, the movable plate 5 descends, meanwhile, the limiting rod 10 extrudes the warning lamp 4 through the movable rod 11 to lift the warning lamp 4, the two electrode plates 13 are contacted, the LED lamp 14 emits light, the warning lamp 4 and the loudspeaker 3 start to alarm, when the building fire alarm is in normal use, the movable plate 5 and the warning lamp 4 are collected in the main body 1, the size is small, the main body 1 is conveniently arranged at the front side of the bottom plate 2 through the mounting piece 16, the mounting groove 15, the clamping block 19 and the clamping block 17, and conveniently dismantle it, installation and easy maintenance, when detecting that the conflagration takes place or this fire alarm is started manually, through biax motor 7, screw rod 8, gag lever post 10, L pole 9, activity tablet 5, LED lamp 14, can instruct the exit direction, raise warning light 4 through gag lever post 10, movable rod 11 simultaneously, conveniently warn, the practicality is high.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The building fire alarm comprises a main body (1), a bottom plate (2), a loudspeaker (3), a warning lamp (4), a movable board (5) and a mounting rack (6), and is characterized in that a mounting part (16) is fixedly mounted at the central position of one side of the bottom plate (2), the mounting rack (6) is fixedly mounted at the top of the inner side of the main body (1), a double-shaft motor (7) is fixedly mounted at the top of the mounting rack (6), screw rods (8) are fixedly mounted on two output shafts of the double-shaft motor (7), limiting rods (10) are slidably mounted at the two ends of the mounting rack (6) in a limiting manner, the limiting rods (10) are movably mounted on the screw rods (8) through screw holes, and movable rods (11) are obliquely mounted at the two symmetrical limiting positions at the top of the inner side of the main body (1), two there are warning light (4) through spring movable mounting between movable rod (11), the bilateral symmetry fixed mounting of the inside of main part (1) has insulator spindle (12), the both ends slidable mounting of activity tablet (5) is on insulator spindle (12), the front side symmetry fixed mounting of main part (1) has speaker (3).

2. A building fire alarm as claimed in claim 1, wherein: mounting hole (18) have been seted up to the four corners symmetry of bottom plate (2), the side shape of installed part (16) is "T" type, there is fixture block (17) both sides of installed part (16) through the spacing slidable mounting of spring, mounting groove (15) have been seted up to the central point department of putting of the rear side of main part (1), draw-in groove (19) have been seted up to the bilateral symmetry of mounting groove (15), main part (1) is through the front side of mounting groove (15) and installed part (16) fixed mounting at bottom plate (2), fixture block (17) card is in the inside of draw-in groove (19).

3. A building fire alarm as claimed in claim 1, wherein: the shape of mounting bracket (6) is "U" type, the shape of gag lever post (10) is "L" type, the quantity of gag lever post (10) is 2, movable rod (11) and the top contact of gag lever post (10).

4. A building fire alarm as claimed in claim 1, wherein: l-shaped rods (9) are symmetrically and fixedly mounted on two sides of the top of the movable board (5), and one end of the limiting rod (10) is clamped at the bottom of one end of each L-shaped rod (9).

5. A building fire alarm as claimed in claim 1, wherein: the LED street lamp is characterized in that an arrow-shaped groove is formed in the movable board (5), an LED lamp (14) is fixedly mounted in the groove, and balancing weights are fixedly mounted on two sides of the movable board (5).

6. A building fire alarm device according to claim 5, wherein: the bottom fixed mounting of the one end of activity tablet (5) has electrode slice (13), two electrode slice (13) are on same straight line, the outside fixed mounting of the bottom of insulator spindle (12) has electrode slice (13), and one of them electrode slice (13) pass through the electric wire and link to each other with LED lamp (14), warning light (4) and speaker (3) electrical property.