Remote mobile alarm device for fire extinguisher

By designing a remote mobile alarm device for fire extinguishers, and utilizing microcontrollers and sensors to achieve remote monitoring of fire extinguishers, the problem of labor-intensive and delayed manual inspections is solved, enabling timely alarms and stable management of fire extinguishers.

CN224008952UActive Publication Date: 2026-03-20SICHUAN JUJIAN FIRE FIGHTING EQUIP MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The current method of fire extinguisher management relies on manual inspection, which is costly in terms of manpower and resources and is also lagging behind. It is difficult to detect the movement of fire extinguishers in time, which leads to delayed fire control and affects fire safety.

Method used

A remote mobile alarm device for fire extinguishers was designed, comprising a housing, a support plate, a clamping plate, a reset assembly, a transmission assembly, a control assembly, and a mobile monitoring mechanism. It utilizes a microcontroller, sensors, and a communication module to achieve remote monitoring and alarm of the fire extinguisher.

Benefits of technology

It enables remote movement monitoring of fire extinguishers, promptly sends alarm signals to the management backend, improves the safety management of fire extinguishers, avoids safety hazards caused by movement, and ensures the stability and convenience of fire extinguishers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of fire safety equipment, and particularly relates to a fire extinguisher remote mobile alarm device which comprises a fire extinguisher, a shell, a supporting plate, two clamping plates, a reset assembly, a transmission assembly, a control assembly, a mobile monitoring mechanism and a mounting seat. A round opening is formed in the top of the shell, the supporting plate is installed on the inner side wall of the shell in a sliding mode, the two clamping plates are arranged in the round opening and are symmetrically arranged, and the reset assembly is arranged on the bottom side of the supporting plate and connected with the inner wall of the bottom of the shell. The fire extinguisher remote mobile monitoring system is reasonable in design and convenient to operate, realizes a remote mobile monitoring function on the fire extinguisher, and can send an alarm signal to a management background in time when the fire extinguisher is moved, so that the safety management effect of the fire extinguisher is improved, and the problem of potential safety hazards caused by random movement of the fire extinguisher is avoided; and meanwhile, the fire extinguishers can be conveniently taken and placed, and the stability after placement and the taking convenience of the fire extinguishers are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of fire safety equipment technology, and in particular to a remote mobile alarm device for fire extinguishers. Background Technology

[0002] In modern fire safety management systems, fire extinguishers, as fundamental and crucial firefighting equipment, are directly related to the effective control of fires in their initial stages due to their readily available status. However, in practical applications, the management of fire extinguishers faces numerous challenges.

[0003] On the one hand, various places have frequent daily activities, such as the decoration and cleaning of shopping malls, the moving and maintenance of equipment in factories, and the decoration and moving of items in residential areas. These activities can easily lead to fire extinguishers being moved at will. Once a fire breaks out, the fire extinguishers that were originally in fixed positions cannot be used in time because they have been moved, which often causes the fire to spread rapidly and cause incalculable losses.

[0004] On the other hand, traditional fire extinguisher management mainly relies on regular manual inspections. This method not only consumes a lot of manpower, resources, and time, but also has a significant time lag. Manual inspection cycles are usually long, ranging from a week to a month. During this period, if fire extinguishers are moved, it is difficult to detect in time. For example, in large industrial parks, a single manual inspection requires a large amount of manpower, and it is difficult to ensure that fire extinguishers in every corner are checked, resulting in some moved fire extinguishers remaining undetected for a long time.

[0005] In conclusion, ensuring that fire extinguishers are always in the correct position and readily available has become a critical issue that urgently needs to be addressed in the field of fire safety. Existing management methods are no longer sufficient to meet the actual needs when dealing with the frequent movement of fire extinguishers. There is an urgent need for an efficient and real-time monitoring device to ensure the safe management of fire extinguishers and improve the overall level of fire safety.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The purpose of this utility model is to address the shortcomings mentioned in the background art and to propose a remote mobile alarm device for fire extinguishers.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a fire extinguisher remote mobile alarm device, comprising a fire extinguisher, a shell, a support plate, two clamping plates, a reset assembly, a transmission assembly, a control assembly, a mobile monitoring mechanism, and a mounting base;

[0009] The top of the housing has a circular opening. The support plate is slidably installed on the inner wall of the housing. Two clamping plates are set in the circular opening and arranged symmetrically. The reset component is set on the bottom side of the support plate and connected to the bottom inner wall of the housing. The transmission component is set on the support plate and connected to the two clamping plates and the inner wall of the housing. The control component is set on the bottom inner wall of the housing and adapted to the support plate. The mounting base is detachably installed on the bottom of the fire extinguisher, and the fire extinguisher is detachably installed in the housing and makes movable contact with the support plate and the two clamping plates.

[0010] The mobile monitoring mechanism includes a microcontroller unit, a communication module one, a power module one, a displacement sensor, a tilt sensor, a communication module two, and a power module two. The microcontroller unit, communication module one, and power module one are all housed inside the housing and electrically connected to the control components. The tilt sensor, displacement sensor, communication module two, and power module two are all fixedly mounted on the mounting base, and the tilt sensor, communication module two, and displacement sensor are all electrically connected to the microcontroller unit.

[0011] Preferably, the reset assembly includes multiple springs, with multiple springs fixedly installed on the bottom side of the support plate, and the bottom ends of the multiple springs fixedly installed on the bottom inner wall of the housing.

[0012] Preferably, the transmission assembly includes two gears, two toothed plates one and two toothed plates two. Toothed plates one are fixedly installed on the side of the two clamping plates that are far apart from each other. Two gears arranged in parallel to each other are rotatably installed on the inner side wall of the housing. Two toothed plates two are fixedly installed on the top side of the support plate. Toothed plates one and two located on the same side are meshed on the same gear.

[0013] Preferably, the control component includes a hollow column, a convex block, a second spring, and a push switch. The hollow column is fixedly installed on the bottom inner wall of the housing, the convex block is slidably installed on the hollow column, the push switch adapted to the top inner wall of the hollow column is fixedly installed on the convex block, and the second spring is fixedly installed on the bottom side of the convex block, with the bottom end of the second spring fixedly connected to the bottom inner wall of the hollow column.

[0014] Preferably, a mounting ring is fixedly installed at the center of the bottom of the fire extinguisher. The outer circumference of the mounting ring is provided with an external thread, and the inner side wall of the mounting base is provided with an internal thread, which is adapted to the corresponding external thread.

[0015] Preferably, a rotating ring is fixedly installed on the bottom side of the mounting base.

[0016] Preferably, two support blocks are fixedly installed on the top inner wall of the housing, and the two support blocks are slidably connected to the corresponding toothed plates.

[0017] Preferably, the tray has two rectangular openings, and the two clamps are respectively adapted to the corresponding rectangular openings.

[0018] Preferably, the sides of the two clamps that are close to each other are curved, and the upper middle parts of the two clamps are bent toward the sides that are far apart from each other.

[0019] Preferably, multiple guide rods are fixedly installed inside the housing, and all of the guide rods are slidably connected to the support plate.

[0020] The beneficial effects of this utility model are:

[0021] The device has a reasonable structural design and is easy to operate. It realizes the function of remote movement monitoring of fire extinguishers. When a fire extinguisher is moved, it can send an alarm signal to the management background in a timely manner, thereby improving the safety management effect of fire extinguishers and avoiding safety hazards caused by fire extinguishers being moved at will. At the same time, it is convenient to pick up and put down fire extinguishers and ensure their stability after placement and ease of use. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the fire extinguisher remote mobile alarm device proposed in this utility model.

[0024] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0025] Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention;

[0026] Figure 4 for Figure 3 A structural diagram from another perspective;

[0027] Figure 5 for Figure 3 A schematic diagram of a partial three-dimensional structure;

[0028] Figure 6 This is a schematic diagram of the structure of the mounting base, mounting ring, rotating ring, displacement sensor, tilt sensor, power module II, and communication module II proposed in this utility model.

[0029] Figure 7 for Figure 6 A structural diagram from another perspective;

[0030] Figure 8 This is an exploded view of the control component proposed in this utility model.

[0031] In the diagram: 1. Fire extinguisher; 2. Housing; 3. Support plate; 31. Guide rod; 32. Spring 1; 4. Clamping plate; 5. Gear; 51. Gear plate 1; 52. Gear plate 2; 6. Hollow column; 61. Convex block; 62. Spring 2; 63. Push switch; 7. Microcontroller unit; 71. Communication module 1; 72. Power module 1; 8. Mounting base; 801. Mounting ring; 81. Displacement sensor; 82. Tilt sensor; 83. Power module 2; 84. Communication module 2. Detailed Implementation

[0032] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0033] Reference Figure 1-8 A fire extinguisher remote moving alarm device includes a fire extinguisher 1, a housing 2, a support plate 3, two clamping plates 4, a moving monitoring mechanism, and a mounting base 8. The top of the housing 2 has a circular opening. The support plate 3 is slidably installed on the inner wall of the housing 2. The two clamping plates 4 are both set in the circular opening and are arranged symmetrically. Multiple springs 32 are fixedly installed on the bottom side of the support plate 3. The bottom ends of the multiple springs 32 are fixedly installed on the bottom inner wall of the housing 2. When the fire extinguisher 1 is taken out of the housing 2, the support plate 3 can be controlled to return to its upward position. A toothed plate 51 is fixedly installed on the side of the two clamping plates 4 that is far apart from each other. Two gears 5 arranged in parallel to each other are rotatably installed on the inner wall of the housing 2. Two toothed plates 52 are fixedly installed on the top side of the support plate 3. The toothed plates 51 and 52 located on the same side are meshed on the same gear 5. When the support plate 3 moves downward, the two clamping plates 4 can be controlled to move in a direction closer to each other, thereby providing a clamping and limiting effect on the fire extinguisher 1.

[0034] A hollow column 6 is fixedly installed on the bottom inner wall of the housing 2. A convex block 61 is slidably installed on the hollow column 6. A push switch 63 adapted to the top inner wall of the hollow column 6 is fixedly installed on the convex block 61. A spring 62 is fixedly installed on the bottom side of the convex block 61. The bottom end of the spring 62 is fixedly connected to the bottom inner wall of the hollow column 6. It can control the push switch 63 when the fire extinguisher 1 is placed and taken off the tray 3. It can also send a signal that the fire extinguisher 1 has been moved to the management background in time through the communication module 71 after the push switch 63 is disengaged from the top inner wall of the hollow column 6. The mounting base 8 is detachably installed on the bottom of the fire extinguisher 1. The fire extinguisher 1 is detachably installed in the housing 2 and is in contact with the tray 3 and the two clamps 4.

[0035] The mobile monitoring mechanism includes a microcontroller unit 7, a communication module 1 71, a power supply module 1 72, a displacement sensor 81, a tilt sensor 82, a communication module 2 84, and a power supply module 2 83. The microcontroller unit 7, the communication module 1 71, and the power supply module 1 72 are all housed in the housing 2 and electrically connected to the push switch 63. The tilt sensor 82, the displacement sensor 81, the communication module 2 84, and the power supply module 2 83 are all fixedly mounted on the mounting base 8, and the tilt sensor 82, the communication module 2 84, and the displacement sensor 81 are all electrically connected to the microcontroller unit 7.

[0036] In this embodiment, in order to facilitate quick assembly and disassembly of the mounting base 8 and to facilitate the operator to control the rotation of the mounting base 8, a mounting ring 801 is fixedly installed at the center of the bottom of the fire extinguisher 1. The outer circumference of the mounting ring 801 is provided with an external thread, and the inner side wall of the mounting base 8 is provided with an internal thread. The internal thread is adapted to the corresponding external thread, and a rotating ring is fixedly installed on the bottom side of the mounting base 8.

[0037] In this embodiment, in order to provide stable support for the toothed plate 51 and thus provide support for the clamping plate 4, two support blocks are fixedly installed on the top inner wall of the housing 2, and the two support blocks are slidably connected to the corresponding toothed plate 51.

[0038] In this embodiment, to avoid motion interference between the tray 3 and the clamping plate 4, two rectangular openings are provided on the tray 3, and the two clamping plates 4 are respectively adapted to the corresponding rectangular openings.

[0039] In this embodiment, in order to facilitate the operator to quickly place the fire extinguisher 1 between the two clamps 4, and at the same time ensure that the fire extinguisher 1 can be stably clamped by the two clamps 4, the sides of the two clamps 4 that are close to each other are set with arc surfaces, and the upper middle part of the two clamps 4 bends towards the side that is far away from each other.

[0040] In this embodiment, in order to provide a stable guiding effect for the pallet 3, a plurality of guide rods 31 are fixedly installed inside the housing 2, and the plurality of guide rods 31 are slidably connected to the pallet 3.

[0041] The circuits, electronic components, and module mechanisms involved (such as the models of microcontroller units, communication modules, displacement sensors, tilt sensors, battery modules, and push-button switches, as well as related connection circuits) all adopt existing technologies. Since the microcontroller units, communication modules, displacement sensors, tilt sensors, battery modules, push-button switches, and related circuit connections are all solved by referencing and using existing known technologies, their working principles and signal analysis will not be elaborated here. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this application does not involve improvements to the software, circuits, and methods.

[0042] Working principle: In use, first fix the housing 2 in the required position, then place the fire extinguisher 1 on the support plate 3 inside the housing 2. The bottom of the fire extinguisher 1 contacts the support plate 3. As the fire extinguisher 1 is placed, the support plate 3 moves downward under the action of gravity. At this time, the spring 32 on the bottom side of the support plate 3 is compressed, and the toothed plate 52 on the top side of the support plate 3 moves downward. Since the toothed plate 52 meshes with the gear 5, the gear 5 rotates and drives the toothed plate 51 to move, which in turn causes the two clamping plates 4 to move towards each other until they clamp the outer periphery of the fire extinguisher 1, achieving the initial limiting effect on the fire extinguisher 1. At the same time, the downward movement of the support plate 3 will squeeze the convex block 61 and cause it to compress the spring 62. During this process, the control switch disengages from the inner wall of the top of the hollow column 6, and then the movement monitoring mechanism is activated to monitor the fire extinguisher 1.

[0043] When someone removes fire extinguisher 1, it will be lifted upwards, causing the mounting base 8 at the bottom of fire extinguisher 1 to disengage from the support plate 3. At this time, spring 1 32 releases its elastic potential energy, pushing the support plate 3 to return to its original position. Simultaneously, toothed plate 2 52 also moves upwards, causing the two clamping plates 4 to move away from each other through gear 5, thus facilitating the operator's removal and placement of fire extinguisher 1. During the removal of fire extinguisher 1, the convex block 61 moves upwards under the action of spring 2 62, causing the push switch 63 to contact the inner wall of the top of the hollow column 6. At this time, the push switch 63 sends an electrical signal to the microcontroller unit 7. The microcontroller unit 7 controls the communication module 71 to send a signal that the fire extinguisher 1 has been moved to the management backend, thereby realizing the remote movement monitoring function of the fire extinguisher 1. At the same time, the displacement sensor 81 and tilt sensor 82 on the mounting base 8 can monitor the displacement and tilt angle of the fire extinguisher 1 in real time and send the monitoring data to the microcontroller unit 7 through the communication module 84. The microcontroller unit 7 determines whether the fire extinguisher 1 has been illegally moved or whether there is an abnormal situation based on the received data. If the determination is yes, an alarm signal is sent to the management backend through the communication module 84, which further improves the safety management effect of the fire extinguisher 1.

[0044] The above provides a detailed description of the remote mobile alarm device for fire extinguishers provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A remote mobile alarm device for fire extinguishers, characterized in that, It includes a fire extinguisher (1), a housing (2), a support plate (3), two clamps (4), a reset assembly, a transmission assembly, a control assembly, a movement monitoring mechanism, and a mounting base (8); The top of the housing (2) has a circular opening. The support plate (3) is slidably installed on the inner wall of the housing (2). The two clamping plates (4) are both set in the circular opening and are arranged symmetrically. The reset component is set on the bottom side of the support plate (3) and connected to the bottom inner wall of the housing (2). The transmission component is set on the support plate (3) and connected to the two clamping plates (4) and the inner wall of the housing (2). The control component is set on the bottom inner wall of the housing (2) and is adapted to the support plate (3). The mounting base (8) is detachably installed on the bottom of the fire extinguisher (1), and the fire extinguisher (1) is detachably installed in the housing (2) and is in contact with the support plate (3) and the two clamping plates (4). The motion monitoring mechanism includes a microcontroller unit (7), a communication module one (71), a power module one (72), a displacement sensor (81), a tilt sensor (82), a communication module two (84), and a power module two (83). The microcontroller unit (7), the communication module one (71), and the power module one (72) are all housed in the housing (2) and electrically connected to the control components. The tilt sensor (82), the displacement sensor (81), the communication module two (84), and the power module two (83) are all fixedly mounted on the mounting base (8), and the tilt sensor (82), the communication module two (84), and the displacement sensor (81) are all electrically connected to the microcontroller unit (7).

2. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: The reset assembly includes multiple springs (32), and multiple springs (32) are fixedly installed on the bottom side of the support plate (3). The bottom ends of the multiple springs (32) are all fixedly installed on the bottom inner wall of the housing (2).

3. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: The transmission assembly includes two gears (5), two toothed plates (51) and two toothed plates (52). The toothed plates (51) are fixedly installed on the side of the two clamping plates (4) that are far apart from each other. Two gears (5) are rotatably installed on the inner wall of the housing (2) and are arranged in parallel with each other. Two toothed plates (52) are fixedly installed on the top side of the support plate (3). The toothed plates (51) and (52) located on the same side are meshed on the same gear (5).

4. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: The control assembly includes a hollow column (6), a convex block (61), a second spring (62), and a push switch (63). The hollow column (6) is fixedly installed on the bottom inner wall of the housing (2). The convex block (61) is slidably installed on the hollow column (6). The push switch (63) adapted to the top inner wall of the hollow column (6) is fixedly installed on the convex block (61). The second spring (62) is fixedly installed on the bottom side of the convex block (61). The bottom end of the second spring (62) is fixedly connected to the bottom inner wall of the hollow column (6).

5. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: The fire extinguisher (1) has an installation ring (801) fixedly installed at the center of its bottom. The outer circumference of the installation ring (801) is provided with an external thread, and the inner side wall of the mounting base (8) is provided with an internal thread, which is adapted to the corresponding external thread.

6. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: A rotating ring is fixedly installed on the bottom side of the mounting base (8).

7. The fire extinguisher remote mobile alarm device according to claim 3, characterized in that: Two support blocks are fixedly installed on the top inner wall of the housing (2), and the two support blocks are slidably connected to the corresponding toothed plate (51).

8. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: The tray (3) has two rectangular openings, and the two clamps (4) are respectively adapted to the corresponding rectangular openings.

9. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: The two clamps (4) are both curved on the side that is close to each other, and the upper middle part of the two clamps (4) bends toward the side that is far away from each other.

10. The fire extinguisher remote mobile alarm device according to claim 1, characterized in that: Multiple guide rods (31) are fixedly installed inside the housing (2), and all guide rods (31) are slidably connected to the support plate (3).