CN210698610U

CN210698610U - Alarm device for monitoring whether portable fire extinguisher is lost

Info

Publication number: CN210698610U
Application number: CN201921592202.4U
Authority: CN
Inventors: 蒋亚强; 颜明强; 张泽江
Original assignee: Sichuan Fire Research Institute of Emergency Management Department
Current assignee: Sichuan Fire Research Institute of Emergency Management Department
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-09
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses an alarm device for whether monitor portable fire extinguisher loses mainly solves the staff investigation fire extinguisher that exists among the prior art and whether loses the problem that has the work load big and consuming time long. The device includes the fire extinguisher and is used for placing the carrier case of a plurality of fire extinguishers, the magnet has been pasted to the fire extinguisher bottom, still be equipped with in the carrier case and use with the magnet cooperation and be used for monitoring the magnetic induction monitoring module whether the fire extinguisher is located the carrier case, install and bear the weight of the outer wall and be connected and be used for sending out the bee calling organ of police dispatch newspaper when magnet is not monitored to the magnetic induction monitoring module. By the proposal, the utility model discloses reached and made the judgement according to buzzer's sound is quick, need not look over all bearing boxes, practiced thrift the purpose of investigation time, had very high practical value and spreading value.

Description

Alarm device for monitoring whether portable fire extinguisher is lost

Technical Field

The utility model belongs to the technical field of fire-fighting article auxiliary assembly, specifically say, relate to an alarm device who is used for monitoring whether portable fire extinguisher loses.

Background

The fire extinguisher is a portable fire extinguishing tool, and chemical articles are placed in the fire extinguisher for rescuing and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishers of different types are filled with different components and are specially designed for different fires. Must pay attention to in order to avoid producing the adverse effect and arousing danger during the use, and many places of personnel such as current school, market, the fire extinguisher quantity that distributes is many, whether staff check the weight-bearing box at every turn and whether deposit the fire extinguisher of corresponding quantity, whether have the fire extinguisher that loses and all need carry out the investigation one by one to the weight-bearing box, the time of need is long like this, and work load is huge, and whether consequently if quick definite fire extinguisher loses the problem that technical staff in the field need solve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alarm device for monitoring whether portable fire extinguisher loses, whether the staff investigation fire extinguisher that mainly solves existence among the prior art loses and has the big and long problem consuming time of work load.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a bee calling organ for monitoring whether portable fire extinguisher loses, including fire extinguisher and the carrier case that is used for placing a plurality of fire extinguishers, paste the fire extinguisher bottom has magnet, still be equipped with in the carrier case and use with the magnet cooperation and be used for monitoring whether the fire extinguisher is located the carrier case's magnetic induction monitoring module, install and be connected and be used for sending out the police dispatch newspaper when magnet is not monitored at carrier case outer wall and with magnetic induction monitoring module.

Further, the bottom is equipped with the mounting box that can bear a plurality of fire extinguishers in the bearing box, and wherein, magnetic induction monitoring module fixes inside the mounting box.

Further, magnetic induction monitoring module installs the controller on printed circuit board including fixing the printed circuit board on the mounting box inner wall, and a plurality of passing signal line are connected on printed circuit board and are controlled and be used for the magnetic induction switch of induction magnet by the controller to and set up on printed circuit board and through inserting the interface that charges that the power cord is the power supply of controller and honey ware, wherein, bee calling organ passing signal line is connected with printed circuit board and is controlled by the controller, and the quantity of magnetic induction switch is the same with the fire extinguisher quantity that can deposit in the bearing box.

Furthermore, a separation strip for separating and limiting two adjacent fire extinguishers is arranged in the bearing box.

Furthermore, a mounting frame used for fixing the magnetic induction switch is arranged at the center position of the top of the mounting box opposite to the bottom of each fire extinguisher.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a magnetic induction switch uses with the magnet cooperation, when the magnet is monitored to the magnetic induction switch, the magnetic induction switch switches on and to a signal of controller feedback, proves that the fire extinguisher is placed in the bearing box, when the fire extinguisher was taken away, the magnet can not be monitored to the magnetic induction switch, the magnetic induction switch is in off-state, consequently can not be to controller feedback signal, when the controller did not receive the signal of magnetic induction switch feedback in the certain time, controller control honey ware sent out the warning, has indicateed the staff, the utility model discloses the staff can be according to the quick judgement of making of the sound of bee calling organ, need not look over all bearing boxes, practiced thrift the investigation time.

(2) The utility model discloses a bearing box carries out the inner space through the parting bead and cuts apart spacingly to place the mounting bracket that the position installation is used for fixed magnetic induction switch at every fire extinguisher of mounting box correspondence, thereby the magnet of magnetic induction switch monitoring fire extinguisher bottom that can be accurate has improved the accuracy of judgement, has avoided the condition of misinformation to take place.

(3) The utility model discloses the magnet of fire extinguisher bottom adopts to paste fixed mode, has avoided magnet itself because the fire extinguisher is that the iron sheet material is adsorbed to shift with the bearing box, simultaneously the utility model discloses a mounting box is not fixed in the bearing box, consequently need not carry out extra improvement to current bearing box and fire extinguisher, has practiced thrift the cost.

Drawings

Fig. 1 is a schematic structural view of the fire extinguisher of the present invention.

Fig. 2 is a schematic structural diagram of the carrying box of the present invention.

Fig. 3 is a block diagram of the working principle of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

the fire extinguisher comprises a fire extinguisher body 1, a carrying box 2, a magnet 3, a buzzer 5, a mounting box 6, a printed circuit board 7, a controller 8, a magnetic induction switch 9, a charging interface 10, a separation strip 11 and a mounting rack.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Examples

As shown in fig. 1 to 3, an alarm device for monitoring whether portable fire extinguisher is lost includes fire extinguisher 1 and carrier case 2 that is used for placing a plurality of fire extinguishers 1, its characterized in that, magnet 3 has been pasted to fire extinguisher 1 bottom, still be equipped with in the carrier case 2 and cooperate the use with magnet 3 and be used for monitoring whether fire extinguisher 1 is located the magnetic induction monitoring module who carries case 2, install and be connected and be used for sending out the bee calling organ 4 of police dispatch newspaper when magnet is not monitored to the magnetic induction monitoring module at carrier case 2 outer wall.

The magnetic induction switches 8 are welded on the printed circuit board 6 through signal wires, wherein the reserved length of the signal wires satisfies that no matter where the printed circuit board 6 is installed on the rigid plastic mounting box 5, the magnetic induction switches 8 welded with the printed circuit board 6 can be placed on the mounting frame 11, the buzzer 4 is welded on the same principle, the controller 7 adopts STM32 series single sheets, the controller 7 is welded on the printed circuit board 6, the printed circuit board 6 is fixed on the inner wall of the mounting box 5 through screws and the like, then the magnetic induction switches 8 are respectively installed in the mounting frame 11, the position of the mounting frame 11 can be installed at the center position of the bottom right opposite to the fire extinguisher 1 for acquisition accuracy, then the buzzer 4 is fixed on the outer wall of the bearing box 2 through a sticking mode, a power wire is inserted into the charging interface 9, the mounting box 5 is placed at the bottom of the bearing box 2, then paste magnet 3 in the bottom (at least bottom central point) of every fire extinguisher 1, then put into load-bearing box 2 fire extinguisher 1, insert power plug with the other end of charging wire and make controller 7 work.

Taking the dry powder fire extinguisher as an example, when someone takes away the fire extinguisher, the magnetic induction switch 8 at the corresponding position can not induce the magnet and is in a disconnected state. Normally, the dry powder fire extinguisher is not used up, and can be used continuously in the period of validity, when the fire extinguisher 1 is taken away, the magnetic induction switch can not feed back information to the controller 7, when the controller 7 does not receive the information fed back by the magnetic induction switch 8 for 30 minutes (the specific time is set according to the distribution quantity and the spacing of the fire extinguishers), the controller 7 judges that the fire extinguisher 1 is lost, and then the controller 7 drives the buzzer 4 to sound to remind a worker to check. Adopt the utility model discloses a monitoring device, the staff does not need solitary bearing box 2 of opening to inspect, only just open bearing box 2 and inspect after hearing buzzer 4's the chimes of doom at the in-process of patrolling, after the staff knows the condition of losing, can avoid buzzer 4 to continue to report to the police through pulling out the power cord, when finding lost fire extinguisher 1 or reappear and change new bottom and paste the fire extinguisher that has magnet 3, insert the power with the power cord. The utility model discloses reduced and checked required time one by one, improved work efficiency.

Meanwhile, the printed circuit board of the present invention has conventional crystal oscillator circuit and clock circuit, and the control principle of the controller and the connection relationship with other components are well known to those skilled in the art, and therefore, the details are not repeated in the present application.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not a limitation to the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis should belong to the protection scope of the present invention.

Claims

1. A alarm device for monitoring whether portable fire extinguisher loses, including fire extinguisher (1) and bearing box (2) that are used for placing a plurality of fire extinguishers (1), its characterized in that, magnet (3) are pasted to fire extinguisher (1) bottom, still be equipped with in bearing box (2) and use with magnet (3) cooperation and be used for monitoring the magnetic induction monitoring module whether fire extinguisher (1) is located bearing box (2), install and bear box (2) outer wall and be connected and be used for sending bee calling organ (4) of police dispatch newspaper when magnet is not monitored to magnetic induction monitoring module.

2. The alarm device for monitoring the loss of a portable fire extinguisher according to claim 1, wherein the bottom inside the carrying case (2) is provided with a mounting box (5) capable of carrying a plurality of fire extinguishers (1), and wherein the magnetic induction monitoring module is fixed inside the mounting box (5).

3. The alarm device for monitoring the loss of a fire portable according to claim 2, it is characterized in that the magnetic induction monitoring module comprises a printed circuit board (6) fixed on the inner wall of the mounting box (5), a controller (7) arranged on the printed circuit board (6), a plurality of magnetic induction switches (8) which are connected on the printed circuit board (6) through signal lines, controlled by the controller (7) and used for inducing the magnets (3), and a charging interface (9) which is arranged on the printed circuit board (6) and supplies power to the controller (7) and the buzzer (4) by inserting a power line, wherein the buzzer (4) is connected with the printed circuit board (6) through a signal line and is controlled by the controller (7), and the number of the magnetic induction switches (8) is the same as that of the fire extinguishers (1) which can be stored in the bearing box (2).

4. The alarm device for monitoring the loss of a fire extinguisher in a portable type according to claim 3, wherein the inside of the carrying case (2) is provided with a separation bar (10) for limiting the separation of two adjacent fire extinguishers (1).

5. The alarm device for monitoring the loss of fire extinguishers as claimed in claim 4, wherein the mounting box (5) is provided with a mounting bracket (11) for fixing the magnetic induction switch (8) at the top opposite to the central position of the bottom of each fire extinguisher (1).