CN220795994U - Fire alarm device for wisdom building site - Google Patents
Fire alarm device for wisdom building site Download PDFInfo
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- CN220795994U CN220795994U CN202322591956.0U CN202322591956U CN220795994U CN 220795994 U CN220795994 U CN 220795994U CN 202322591956 U CN202322591956 U CN 202322591956U CN 220795994 U CN220795994 U CN 220795994U
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- wall
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- rod
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- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims description 11
- 239000012212 insulator Substances 0.000 description 8
- 239000004020 conductor Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model relates to the technical field of fire alarm devices and discloses a fire alarm device for an intelligent building site, which comprises a protective shell, wherein a connecting baffle is fixedly arranged between inner walls of two opposite sides of the protective shell, a storage battery is fixedly arranged on the upper surface of the connecting baffle, a control terminal is fixedly arranged on the upper surface of the connecting baffle, and one side inner wall of the protective shell is fixedly connected with one end of an electric telescopic rod. According to the utility model, through the cooperation of the temperature sensor, the control terminal, the electric telescopic rod and the power-off mechanism, when a fire disaster occurs, the control terminal controls the alarm to give out a fire disaster alarm, and meanwhile, the control terminal controls the electric telescopic rod to shrink to drive the insulating rod to move outwards, so that the two ends of the U-shaped conducting rod are separated from the first conducting wire and the second conducting wire, a circuit system is disconnected, a new fire point is avoided in other areas caused by circuit short circuit, and meanwhile, electric shock accidents in fire extinguishment can be reduced after power failure.
Description
Technical Field
The utility model relates to the technical field of fire alarm devices, in particular to a fire alarm device for an intelligent building site.
Background
The fire alarm device is control indication equipment which is used for receiving, displaying and transmitting fire alarm signals and can send out control signals and have other auxiliary functions in the automatic fire alarm system. The fire alarm controller is responsible for providing a stable working power supply for the fire detector, monitoring the working states of the detector and the system, receiving, converting and processing alarm signals output by the fire detector, performing audible and visual alarm, indicating specific parts and time of the alarm, executing corresponding auxiliary control and other tasks, and is a core component in the fire alarm system. The manual fire alarm button and the fire alarm bell belong to the fire alarm device. In addition, there are also smoke sensing, temperature sensing and other alarm devices.
The utility model provides a CN202122072504.2 discloses a fire alarm device for wisdom building site, including the warning case, the fixed power groove that is provided with in middle part of warning case lower surface, the one end of power inslot wall is rotated through the middle part of bull stick and power wheel and is connected, one side and the inboard middle part sliding connection of joint rope of power wheel outer circumference, the one end joint of joint rope is passed through the joint ring and the one end joint of kelly, the other end of kelly is rotated through the top of bull stick and riser and is connected.
But there is not enough, above-mentioned device is through inside along with the rising of temperature in wisdom building site, and the joint rope breaks down the back swinging arms and swings under the effect of torsional spring, and the catch bar is with positive plate and negative plate contact, reaches the alarm lamp and in time reports to the police, avoids the conflagration unable in time to discover, reduces the effect that conflagration wisdom building site lost, but when the conflagration takes place, and the circuit system on the building site does not break off, causes the circuit short circuit easily, leads to other regions to produce new firing point, probably takes place the electric shock accident in the fire extinguishing simultaneously.
Therefore, an intelligent fire alarm device for a construction site is designed to solve the problems.
Disclosure of Invention
The utility model aims to provide a fire alarm device for an intelligent building site, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a fire alarm device for an intelligent building site, which comprises a protective shell, wherein a connecting baffle is fixedly arranged between inner walls of two opposite sides of the protective shell, a storage battery is fixedly arranged on the upper surface of the connecting baffle, a control terminal is fixedly arranged on the upper surface of the connecting baffle, one side inner wall of the protective shell is fixedly connected with one end of an electric telescopic rod, a temperature sensor is fixedly arranged on the lower surface of the protective shell, a power-off mechanism is fixedly arranged on the lower inner wall of the protective shell, an alarm is fixedly arranged on the upper surface of the protective shell, the purpose of the arrangement is to facilitate the power-off mechanism to be connected into a building site power system, a temperature t is arranged through the control terminal, when the temperature sensor detects that the temperature of a building site is higher than t, the control terminal controls the alarm to send out fire alarm, and controls the electric telescopic rod to shrink, so that the power-off mechanism cuts off the building site power, and a new fire point is avoided to be generated in other areas due to circuit short circuit, and meanwhile, electric shock accidents in the fire extinguishing process can be reduced after the power-off.
Further, outage mechanism includes insulating housing, the cavity has been seted up to insulating housing's inside, the one end inner wall and the outer wall sliding connection of insulator spindle of cavity, the other end inner wall and the outer wall sliding connection of U type conducting rod of cavity, the one end fixedly connected with U type conducting rod of insulator spindle, the other end and the one end fixed connection of electric telescopic handle of insulator spindle, the both ends of U type conducting rod set up first conductor wire, second conductor wire respectively, and the purpose of setting up like this is the electric telescopic handle shrink of being convenient for, drives the outside removal of insulator spindle, makes the both ends and the separation of first conductor wire and second conductor wire of U type conducting rod to disconnect circuit system.
Further, one end fixed connection of first electrically conductive line is in insulating housing's inside, the other end outer wall of first electrically conductive line and the inner wall fixed connection of insulating cover, the purpose of setting like this is convenient for improve the insulating nature and the security of device.
Further, one end fixed connection of second electrically conductive line is in insulating shell's inside, the other end outer wall of second electrically conductive line and the inner wall fixed connection of insulating cover, the insulating cover is two sets of altogether, two sets of the one end of insulating cover and insulating shell's outer wall fixed connection, two sets of the other end of insulating cover runs through the one side outer wall of protecting sheathing.
Further, the mounting plate is fixedly connected with one side outer wall of the protective casing, mounting holes are formed in one side outer wall of the mounting plate, two groups of mounting holes are formed in the outer wall of the mounting plate, and the purpose of the arrangement is that the whole device is conveniently mounted on a wall surface through the mounting plate, so that the mounting plate is convenient to mount.
Further, the storage battery is electrically connected with the temperature sensor, the alarm, the electric telescopic rod and the control terminal in sequence.
The utility model has the following beneficial effects:
(1) According to the utility model, through the cooperation of the temperature sensor, the control terminal, the electric telescopic rod and the power-off mechanism, the control terminal is used for setting a temperature t, when the temperature sensor detects that the temperature of a construction site is greater than t, the control terminal controls the alarm to give out fire alarm, and meanwhile, the control terminal controls the electric telescopic rod to shrink to drive the insulating rod to move outwards, so that the two ends of the U-shaped conducting rod are separated from the first conducting wire and the second conducting wire, a circuit system is disconnected, a new ignition point is avoided in other areas caused by circuit short circuit, and meanwhile, electric shock accidents in fire extinguishment can be reduced after power-off.
(2) The utility model is provided with the mounting plate, and the whole device is mounted on the wall surface through the mounting plate, so that the mounting is convenient.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a power-off mechanism according to the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional structure of a power-off mechanism according to the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a protective housing; 2. a temperature sensor; 3. an alarm; 4. a mounting plate; 5. a mounting hole; 6. a storage battery; 7. a connecting baffle; 8. an electric telescopic rod; 9. a power-off mechanism; 901. an insulating housing; 902. a cavity; 903. an insulating rod; 904. u-shaped conducting rods; 905. an insulating sleeve; 906. a first conductive line; 907. a second conductive line; 10. and controlling the terminal.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a fire alarm device for smart construction sites, which comprises a protective housing 1, wherein a connecting baffle 7 is fixedly arranged between inner walls of two opposite sides of the protective housing 1, a storage battery 6 is fixedly arranged on the upper surface of the connecting baffle 7, a control terminal 10 is fixedly arranged on the upper surface of the connecting baffle 7, one side inner wall of the protective housing 1 is fixedly connected with one end of an electric telescopic rod 8, a temperature sensor 2 is fixedly arranged on the lower surface of the protective housing 1, a power-off mechanism 9 is fixedly arranged on the lower inner wall of the protective housing 1, an alarm 3 is fixedly arranged on the upper surface of the protective housing 1, the purpose of the arrangement is that the power-off mechanism 9 is conveniently connected into a power-on system of the construction site, a temperature t is set through the control terminal 10, when the temperature sensor 2 detects that the temperature of the construction site is higher than t, the control terminal 10 controls the alarm 3 to give out a fire alarm, and the control terminal 10 controls the electric telescopic rod 8 to shrink, so that the power-off mechanism 9 cuts off the construction site power, thereby avoiding other areas from generating new fire points due to short circuit, and simultaneously reducing electric shock accidents in the power-off.
The outage mechanism 9 includes insulating casing 901, cavity 902 has been seted up to insulating casing 901's inside, the one end inner wall of cavity 902 and the outer wall sliding connection of insulator spindle 903, the other end inner wall of cavity 902 and the outer wall sliding connection of U type conducting rod 904, the one end fixedly connected with U type conducting rod 904 of insulator spindle 903, the other end of insulator spindle 903 and the one end fixed connection of electric telescopic handle 8, the both ends of U type conducting rod 904 set up first conducting wire 906, second conducting wire 907 respectively, the purpose of setting up like this is that electric telescopic handle 8 contracts of being convenient for, drive insulator spindle 903 outwards removes, make the both ends of U type conducting rod 904 and first conducting wire 906 and second conducting wire 907 separate, thereby break off circuit system.
One end of the first conductive wire 906 is fixedly connected to the inside of the insulating housing 901, and the other end outer wall of the first conductive wire 906 is fixedly connected to the inner wall of the insulating sleeve 905, so that the purpose of the arrangement is to facilitate improvement of the insulation and safety of the device.
One end fixed connection of second electrically conductive line 907 is in the inside of insulating shell 901, and the other end outer wall of second electrically conductive line 907 and the inner wall fixed connection of insulating cover 905, insulating cover 905 totally two sets of, the one end of two sets of insulating covers 905 and the outer wall fixed connection of insulating shell 901, the other end of two sets of insulating covers 905 runs through the outer wall of one side of protecting shell 1.
One side outer wall fixedly connected with mounting panel 4 of shell 1, mounting hole 5 has been seted up to one side outer wall of mounting panel 4, and mounting hole 5 is two sets of altogether, and the purpose of setting up like this is convenient for install whole device on the wall through mounting panel 4, simple to operate.
The storage battery 6 is electrically connected with the temperature sensor 2, the alarm 3, the electric telescopic rod 8 and the control terminal 10 in sequence.
Working principle: when the fire extinguishing device is used, as shown in fig. 1 to 4, a temperature t is set through the control terminal 10, when the temperature sensor 2 detects that the temperature of a construction site is greater than t, the control terminal 10 controls the alarm 3 to give out fire alarm, meanwhile, the control terminal 10 controls the electric telescopic rod 8 to shrink to drive the insulating rod 903 to move outwards, so that two ends of the U-shaped conducting rod 904 are separated from the first conducting wire 906 and the second conducting wire 907, a circuit system is disconnected, new fire points in other areas caused by short circuit of the circuit are avoided, and electric shock accidents in fire extinguishing can be reduced after power failure.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a wisdom is fire alarm device for building site, includes protective housing (1), its characterized in that: the utility model discloses a protection shell, including protection shell (1), battery (6) is installed to fixed mounting between the relative both sides inner wall of protection shell (1), the last fixed surface of connecting baffle (7) installs battery (6), the last fixed surface of connecting baffle (7) installs control terminal (10), one side inner wall of protection shell (1) and the one end fixed connection of electric telescopic handle (8), the lower fixed surface of protection shell (1) installs temperature sensor (2), the lower inner wall fixed mounting of protection shell (1) has outage mechanism (9), the last fixed surface of protection shell (1) installs siren (3).
2. The fire alarm device for intelligent construction site according to claim 1, wherein: the power-off mechanism (9) comprises an insulating shell (901), a cavity (902) is formed in the insulating shell (901), one end inner wall of the cavity (902) is slidably connected with the outer wall of an insulating rod (903), the other end inner wall of the cavity (902) is slidably connected with the outer wall of a U-shaped conducting rod (904), one end of the insulating rod (903) is fixedly connected with the U-shaped conducting rod (904), the other end of the insulating rod (903) is fixedly connected with one end of an electric telescopic rod (8), and a first conducting wire (906) and a second conducting wire (907) are respectively arranged at two ends of the U-shaped conducting rod (904).
3. The fire alarm device for intelligent construction site according to claim 2, wherein: one end of the first conductive wire (906) is fixedly connected inside the insulating shell (901), and the outer wall of the other end of the first conductive wire (906) is fixedly connected with the inner wall of the insulating sleeve (905).
4. A fire alarm device for an intelligent worksite according to claim 3, wherein: one end fixed connection of second electrically conductive line (907) is in the inside of insulating shell (901), the other end outer wall of second electrically conductive line (907) and the inner wall fixed connection of insulating cover (905), insulating cover (905) are two sets of altogether, two sets of one end and the outer wall fixed connection of insulating shell (901) of insulating cover (905), two sets of the other end of insulating cover (905) runs through the outer wall of one side of protecting sheathing (1).
5. The fire alarm device for intelligent construction site according to claim 1, wherein: one side outer wall fixedly connected with mounting panel (4) of shell (1), mounting hole (5) have been seted up to one side outer wall of mounting panel (4), mounting hole (5) are two sets of altogether.
6. The fire alarm device for intelligent construction site according to claim 1, wherein: the storage battery (6) is electrically connected with the temperature sensor (2), the alarm (3), the electric telescopic rod (8) and the control terminal (10) in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591956.0U CN220795994U (en) | 2023-09-25 | 2023-09-25 | Fire alarm device for wisdom building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591956.0U CN220795994U (en) | 2023-09-25 | 2023-09-25 | Fire alarm device for wisdom building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795994U true CN220795994U (en) | 2024-04-16 |
Family
ID=90657416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322591956.0U Active CN220795994U (en) | 2023-09-25 | 2023-09-25 | Fire alarm device for wisdom building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795994U (en) |
-
2023
- 2023-09-25 CN CN202322591956.0U patent/CN220795994U/en active Active
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