CN112820055A - Building intelligent automatic fire alarm device - Google Patents
Building intelligent automatic fire alarm device Download PDFInfo
- Publication number
- CN112820055A CN112820055A CN201911124689.8A CN201911124689A CN112820055A CN 112820055 A CN112820055 A CN 112820055A CN 201911124689 A CN201911124689 A CN 201911124689A CN 112820055 A CN112820055 A CN 112820055A
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- China
- Prior art keywords
- alarm device
- rod
- wall
- base
- fixedly connected
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
Abstract
The invention relates to the technical field of building security and discloses a building intelligent automatic fire alarm device which comprises a mounting plate, a base and an alarm device body, wherein the upper end of the alarm device body is fixedly connected with the lower end of the base, the left side and the right side of the upper end of the base are both connected with clamping mechanisms and are connected with the mounting plate through the two clamping mechanisms, the base is connected with a protection mechanism, the protection mechanism comprises a frame body, an electric push rod and a fixed rod, and the fixed rod is fixedly arranged below the inner part of the frame body. When the temperature is too high, the alarm device body can be timely isolated from the external high temperature, the alarm device body is prevented from being damaged due to the overhigh temperature, the alarm device body can continuously give out an alarm, the use effect of the automatic fire alarm device is improved, meanwhile, people can conveniently disassemble and overhaul the alarm device body, and the automatic fire alarm device is convenient and quick to install and disassemble.
Description
Technical Field
The invention relates to the technical field of building security, in particular to an intelligent automatic fire alarm device for a building.
Background
A fire refers to a catastrophic fire phenomenon that loses control over time or space, and among various disasters, a fire is one of the main disasters that most often and most commonly threaten public safety and social development.
At present, along with the increasing frequent occurrence of fire, the prevention and the alarm of fire are very important, the prevention of fire can reduce the occurrence of fire, the alarm of fire can timely alarm and inform people after the fire occurs, and the loss of lives and properties is reduced.
Disclosure of Invention
The invention aims to solve the problems that an intelligent automatic fire alarm device in the prior art cannot protect the device after a fire happens, so that the device is easily damaged by high temperature, and therefore, an alarm cannot be continuously sent to the outside, and the using effect of the automatic fire alarm device is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent automatic fire alarm device for buildings comprises a mounting plate, a base and an alarm device body, wherein the upper end of the alarm device body is fixedly connected with the lower end of the base, the left side and the right side of the upper end of the base are respectively connected with a clamping mechanism and are jointly connected with the mounting plate through two clamping mechanisms, the base is connected with a protection mechanism, the protection mechanism comprises a frame body, an electric push rod and a fixed rod, the fixed rod is fixedly arranged below the inner part of the frame body, the lower end of the fixed rod is fixedly connected with the upper end of the electric push rod, the lower end of the electric push rod is fixedly connected with a protection plate, four corners of the upper end of the protection plate are respectively and fixedly connected with a slide rod, four corners of the lower end of the frame body are respectively provided with a slide groove matched with the slide rod, a first temperature insulation plate is fixedly arranged, the upper end four corners department of mounting panel all is through pin and wall fixed connection.
Preferably, each clamping mechanism comprises a clamping block, a rotating rod, two threaded rods and two L-shaped plates, the lower end of the clamping block is fixedly connected with the upper end of the base, the lower end of the mounting plate is provided with a clamping groove matched with the clamping block, a cavity is formed in the clamping block, the upper end of the rod wall of the rotating rod penetrates through the side wall of the cavity and extends into the cavity, the lower side wall of the cavity is rotatably connected with the rod wall of the rotating rod through a first rolling bearing, the upper end of the rod wall of the rotating rod is fixedly sleeved with a first bevel gear, the left side wall and the right side wall of the cavity are respectively rotatably connected with the rod walls of the two threaded rods through second rolling bearings, opposite ends of the rod walls of the two threaded rods are respectively fixedly sleeved with second bevel gears, the two second bevel gears are jointly engaged with the first bevel gear, and the vertical part side walls of the two L-shaped plates are respectively, and the opposite one end of the horizontal part of two L-shaped plates runs through the left and right side walls of the cavity respectively and extends to the outside, the side walls of the horizontal parts of the L-shaped plates are connected with the side walls of the cavity in a sliding manner, and the left and right sides of the clamping groove are provided with limiting grooves matched with the L-shaped plates.
Preferably, the left side wall and the right side wall of the frame body are both provided with ventilation openings, and one ventilation opening is internally and fixedly provided with a fan.
Preferably, the left end and the right end of the protection plate are fixedly connected with movable plates matched with the ventilation openings, the side walls of the opposite sides of the movable plates are respectively connected with the left outer side wall and the right outer side wall of the frame body in a sliding mode, and third heat insulation plates are fixedly arranged inside the two movable plates.
Preferably, the lower ends of the two rotating rods are fixedly connected with rotating handles.
Preferably, a dust screen is fixedly arranged inside the ventilation opening on the side far away from the fan.
Compared with the prior art, the invention provides an intelligent automatic fire alarm device for buildings, which has the following beneficial effects:
1. this intelligent automatic alarm device of conflagration of building, alarm device body through being equipped with, the sending of perception conflagration in time, and in time send out the police dispatch newspaper, reduce the loss of the lives and property, protection mechanism through being equipped with, can be through the inside temperature-sensing ware of alarm device body, can be when the high temperature, in time separate alarm device body and external high temperature, prevent that the alarm device body from damaging because of the high temperature, so that the alarm device body lasts sends out the police dispatch newspaper, improve automatic alarm device of conflagration's result of use.
2. This automatic alarm device of intelligent conflagration of building through four pins that are equipped with, can stabilize the mounting panel and fix on the wall body, through mutually supporting of two latch mechanisms and the base that are equipped with, can be in the same place alarm device body and the firm fixing of mounting panel, the people of being convenient for simultaneously dismantle the alarm device body and overhaul, and dismantle the convenience, the people of being convenient for use.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, when the temperature is too high, the alarm device body can be timely isolated from the external high temperature, the alarm device body is prevented from being damaged due to the too high temperature, so that the alarm device body can continuously give out an alarm, the using effect of the automatic fire alarm device is improved, meanwhile, people can conveniently detach and overhaul the alarm device body, and the automatic fire alarm device is convenient and quick to install and detach.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent fire automatic alarm device for a building according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a mounting plate 1, a base 2, an alarm device body 3, a frame 4, an electric push rod 5, a fixing rod 6, a protection plate 7, a sliding rod 8, a first heat insulation plate 9, a second heat insulation plate 10, a clamping block 11, a rotating rod 12, a threaded rod 13, a 14L-shaped plate 15, a first bevel gear 15, a second bevel gear 16, a fan 17, a movable plate 18, a third heat insulation plate 19, a rotating handle 20 and a dust screen 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, an intelligent automatic fire alarm device for buildings comprises a mounting plate 1, a base 2 and an alarm device body 3, wherein the upper end of the alarm device body 3 is fixedly connected with the lower end of the base 2, the left and right sides of the upper end of the base 2 are both connected with a clamping mechanism and are connected with the mounting plate 1 through two clamping mechanisms, the base 2 is connected with a protection mechanism, the protection mechanism comprises a frame body 4, an electric push rod 5 and a fixed rod 6, the fixed rod 6 is fixedly arranged below the inner part of the frame body 4, the lower end of the fixed rod 6 is fixedly connected with the upper end of the electric push rod 5, the lower end of the electric push rod 5 is fixedly connected with a protection plate 7, the four corners of the upper end of the protection plate 7 are both fixedly connected with slide rods 8, the four corners of the lower end of the frame body 4 are both, the fixed second insulation board 10 that is equipped with in inside of guard plate 7, the upper end four corners department of mounting panel 1 all is through pin and wall fixed connection, the inside smog detecting element of alarm device body 3 can detect outside air density, thereby judge whether the conflagration breaks out, and in time send alarm signal to the controller, the work of controller control alarm element, in order to remind people to break out the fire, the temperature detecting element of alarm device body 3 inside detects when the high temperature, give the controller with the signal transmission, the work of controller control electric putter 4, this is prior art.
Each clamping mechanism comprises a clamping block 11, a rotating rod 12, two threaded rods 13 and two L-shaped plates 14, the lower end of the clamping block 11 is fixedly connected with the upper end of the base 2, the lower end of the mounting plate 1 is provided with a clamping groove matched with the clamping block 11, the inside of the clamping block 11 is provided with a cavity, the upper end of the rod wall of the rotating rod 12 penetrates through the side wall of the cavity and extends to the inside, the lower side wall of the cavity is rotatably connected with the rod wall of the rotating rod 12 through a first rolling bearing, the upper end of the rod wall of the rotating rod 12 is fixedly sleeved with a first bevel gear 15, the left side wall and the right side wall of the cavity are respectively rotatably connected with the rod walls of the two threaded rods 13 through second rolling bearings, the opposite ends of the rod walls of the two threaded rods 13 are respectively fixedly sleeved with second bevel gears 16, the two second bevel gears 16 are jointly engaged with the first bevel gear 15, and the opposite one end of the horizontal part of two L-shaped plates 14 runs through the lateral wall of the left and right sides of the cavity respectively and extends to the outside, the lateral wall sliding connection of the horizontal part of the L-shaped plates 14 and the lateral wall of the cavity, the left and right sides of the clamping groove are all provided with the limiting grooves matched with the L-shaped plates 14, two rotating rods 12 are rotated, two first bevel gears 15 can be rotated, thereby four second bevel gears 16 can be rotated, and further four threaded rods 13 can be rotated to enable the two L-shaped plates 14 of the same side to move in opposite directions, thereby two clamping blocks 11 can be separated from the two clamping grooves, and further the base 2 can be separated from the mounting plate 1, and the alarm device body 3 can be conveniently detached and overhauled.
The vent has all been seted up to the lateral wall about framework 4, and the inside of one of them vent is fixed and is equipped with fan 17, and fan 17 work can accelerate the inside air flow of framework 4 to can accelerate the flue gas that 3 perceptions outside conflagration of alarm device body produced, improve the speed that alarm device body 3 detected the conflagration and take place, do benefit to people and use.
The left end and the right end of the protection plate 7 are fixedly connected with movable plates 18 matched with the ventilation openings, the side walls of the opposite sides of the two movable plates 18 are respectively connected with the left outer side wall and the right outer side wall of the frame body 4 in a sliding mode, third heat insulation plates 19 are fixedly arranged inside the two movable plates 18, when the temperature is too high, the two ventilation openings can be timely sealed, and the fan 17 and the alarm device body 3 are prevented from being damaged due to high temperature.
The lower ends of the two rotating rods 12 are fixedly connected with rotating handles 20, and the two rotating rods 12 can rotate by rotating the two rotating handles 20, and the rotation is convenient.
The dust screen 21 is fixedly arranged in the vent far away from one side of the fan 17, so that dust can be prevented from entering the frame body 4, and the phenomenon that the dust is accumulated too much to influence the work of the alarm device body 3 is avoided.
When the alarm device is used, the alarm device body 3 can sense the fire and give an alarm in time, loss of lives and properties is reduced, the protection plate 7 can move upwards under the cooperation of the four slide bars 8 through the electric push rod 5, the frame body 4, the protection plate 7 and the four slide bars 8, so that the alarm device body 3 can be separated from external high temperature, the alarm device body 3 is prevented from being damaged due to the high temperature, the alarm device body 3 can give an alarm continuously, and the using effect of the alarm device body 3 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (6)
1. An intelligent automatic fire alarm device for buildings comprises a mounting plate (1), a base (2) and an alarm device body (3), and is characterized in that the upper end of the alarm device body (3) is fixedly connected with the lower end of the base (2), the left side and the right side of the upper end of the base (2) are respectively connected with a clamping mechanism and are jointly connected with the mounting plate (1) through two clamping mechanisms, the base (2) is connected with a protection mechanism, the protection mechanism comprises a frame body (4), an electric push rod (5) and a fixed rod (6), the fixed rod (6) is fixedly arranged below the inner part of the frame body (4), the lower end of the fixed rod (6) is fixedly connected with the upper end of the electric push rod (5), the lower end of the electric push rod (5) is fixedly connected with a protection plate (7), and the four corners of the upper end of the protection plate (7) are respectively fixedly connected with, the lower extreme four corners department of framework (4) all seted up with slide bar (8) assorted spout, the inside fixed first thermal-insulated board (9) that is equipped with of lateral wall of framework (4), the inside fixed second thermal-insulated board (10) that is equipped with of guard plate (7), the upper end four corners department of mounting panel (1) all is through pin and wall fixed connection.
2. The building intelligent fire automatic alarm device according to claim 1, wherein each clamping mechanism comprises a clamping block (11), a rotating rod (12), two threaded rods (13) and two L-shaped plates (14), the lower end of the clamping block (11) is fixedly connected with the upper end of the base (2), the lower end of the mounting plate (1) is provided with a clamping groove matched with the clamping block (11), the clamping block (11) is internally provided with a cavity, the upper end of the rod wall of the rotating rod (12) penetrates through the side wall of the cavity and extends to the inside, the lower side wall of the cavity is rotatably connected with the rod wall of the rotating rod (12) through a first rolling bearing, the upper end of the rod wall of the rotating rod (12) is fixedly sleeved with a first bevel gear (15), the left side wall and the right side wall of the cavity are respectively rotatably connected with the rod walls of the two threaded rods (13) through a second rolling bearing, two the equal fixed cover of pole wall in opposite directions of threaded rod (13) has been fixed bevel gear (16), two bevel gear (16) is connected with first bevel gear (15) meshing mutually jointly, two the vertical portion lateral wall of L shaped plate (14) all through the screw hole respectively with the pole wall threaded connection of two threaded rod (13), and the opposite one end of the horizontal part of two L shaped plates (14) runs through the cavity respectively and controls the lateral wall and extend to the outside, the lateral wall sliding connection of L shaped plate (14) horizontal part lateral wall and cavity, the left and right sides of draw-in groove all seted up with L shaped plate (14) assorted spacing groove.
3. The building intelligent automatic fire alarm device as claimed in claim 1, wherein ventilation openings are formed in the left and right side walls of the frame body (4), and a fan (17) is fixedly arranged inside one of the ventilation openings.
4. The building intelligent automatic fire alarm device as claimed in claim 3, wherein the left and right ends of the protection plate (7) are fixedly connected with movable plates (18) matched with the ventilation openings, the side walls of the two opposite sides of the movable plates (18) are respectively connected with the left and right outer side walls of the frame body (4) in a sliding manner, and third heat insulation plates (19) are fixedly arranged inside the two movable plates (18).
5. The intelligent building fire automatic alarm device as claimed in claim 2, wherein the lower ends of the two rotating rods (12) are fixedly connected with rotating handles (20).
6. The building intelligent fire automatic alarm device as claimed in claim 4, wherein a dust screen (21) is fixed inside the ventilation opening at the side far away from the fan (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124689.8A CN112820055A (en) | 2019-11-18 | 2019-11-18 | Building intelligent automatic fire alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124689.8A CN112820055A (en) | 2019-11-18 | 2019-11-18 | Building intelligent automatic fire alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112820055A true CN112820055A (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911124689.8A Pending CN112820055A (en) | 2019-11-18 | 2019-11-18 | Building intelligent automatic fire alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112820055A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871957A (en) * | 2021-09-14 | 2021-12-31 | 国网河南省电力公司孟州市供电公司 | Self-powered alarm for preventing line from being damaged by external force |
-
2019
- 2019-11-18 CN CN201911124689.8A patent/CN112820055A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871957A (en) * | 2021-09-14 | 2021-12-31 | 国网河南省电力公司孟州市供电公司 | Self-powered alarm for preventing line from being damaged by external force |
| CN113871957B (en) * | 2021-09-14 | 2023-04-25 | 国网河南省电力公司孟州市供电公司 | Self-powered alarm for preventing external force damage of circuit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210518 |