Multifunctional pressure detection device

Abstract

The utility model belongs to the technical field of fire fighting equipment, and discloses a multifunctional pressure detection device which comprises a fire hydrant, and a detection mechanism is detachably installed on the fire hydrant. The detection mechanism comprises a shell which is of a sealed structure; the pressure sensor is mounted on the shell; the signal processing module is arranged in the shell and is connected with the pressure sensor; the microprocessor is arranged in the shell and is connected with the signal processing module; the display module is connected with the microprocessor; the wireless communication module is connected with the microprocessor; the power supply module is used for providing power for the whole device; and the alarm module is arranged on the top of the shell and is connected with the microprocessor. According to the utility model, the functions of pressure detection, data display, wireless transmission and abnormity alarm are integrated, the functions are diversified, and the requirements of an intelligent fire-fighting system on data acquisition, transmission and analysis can be met.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, and in particular to a multifunctional pressure detection device. Background Technology

[0002] A multi-functional pressure detection device is a device that can simultaneously perform multiple pressure detection functions. It can be used to monitor and detect the pressure of different media, providing accurate pressure data and alarm functions to ensure the safety and stability of system operation.

[0003] Traditional pressure detection devices for fire water systems have limited functionality, typically only displaying pressure. This fails to meet the data acquisition, transmission, and analysis requirements of intelligent fire protection systems. Furthermore, existing pressure detection devices are inconvenient to install and maintain, lack early warning capabilities for abnormal situations, and pose certain safety hazards. Therefore, we propose a multi-functional pressure detection device. Summary of the Invention

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a multi-functional pressure detection device that is simple in structure, versatile in function, convenient in installation and maintenance, and safe and reliable, so as to solve the above-mentioned technical problem.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A multifunctional pressure detection device includes a fire hydrant, on which a detection mechanism is detachably installed;

[0008] The detection mechanism includes: a housing, wherein the housing is a sealed structure;

[0009] A pressure sensor, which is used to detect the water pressure of a fire water system, and the pressure sensor is mounted on the housing;

[0010] A signal processing module is provided, which amplifies, filters, and performs analog-to-digital conversion on the electrical signal output by the pressure sensor. The signal processing module is installed inside the housing and connected to the pressure sensor.

[0011] A microprocessor is used to receive the processed pressure signal and perform data analysis and processing. The microprocessor is installed inside the housing and connected to the signal processing module.

[0012] The display module is used to display the water pressure value of the fire hydrant in real time. The display module is installed on the housing and connected to the microprocessor.

[0013] A wireless communication module is provided for wirelessly transmitting pressure data to a remote monitoring platform. The wireless communication module is installed inside the housing and connected to the microprocessor.

[0014] A power module, which provides power to the entire device;

[0015] An alarm module is provided, which is used to issue an audible and visual alarm signal when an abnormal water pressure is detected. The alarm module is installed on the top of the housing and is connected to the microprocessor.

[0016] As an improved technical solution, the fire hydrant has an integrally formed and interconnected connecting pipe, the housing has an integrally formed threaded interface adapted to the connecting pipe, and the threaded interface is threadedly connected to the connecting pipe. The pressure sensor is located inside the threaded interface, and the housing is detachably installed on the fire hydrant through the connecting pipe and the threaded interface.

[0017] As an improved technical solution, the pressure sensor adopts a high-precision diffused silicon pressure sensor.

[0018] As an improved technical solution, the signal processing module includes an amplifier, a filter circuit, and an analog-to-digital converter.

[0019] As an improved technical solution, the microprocessor adopts a low-power single-chip microcomputer and has built-in data memory and clock circuit.

[0020] As an improved technical solution, the display module adopts a liquid crystal display screen;

[0021] The wireless communication module adopts the NB-IoT communication module.

[0022] As an improved technical solution, the power module is powered by a lithium battery;

[0023] The alarm module uses an audible and visual alarm.

[0024] After adopting the above technical solution, the beneficial effects of this utility model are:

[0025] 1. This utility model integrates functions such as pressure detection, data display, wireless transmission, and abnormal alarm, and has multiple functions to meet the needs of intelligent fire protection systems for data collection, transmission, and analysis.

[0026] 2. This utility model adopts a modular design, has a simple structure, and is easy to install and maintain.

[0027] 3. This utility model has the advantages of high precision, high stability and strong anti-interference ability, and can realize accurate monitoring of water pressure in fire protection water system.

[0028] 4. This utility model is equipped with a wireless communication module and an alarm module, which can realize remote monitoring of pressure data and timely early warning of abnormal situations, effectively improving the safety and reliability of the fire water system. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of 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. Among them:

[0030] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0031] Figure 2 This is a schematic diagram of the detection mechanism structure of this utility model.

[0032] Figure 3 This is a schematic diagram of the internal structure of the shell of this utility model.

[0033] Figure 4 This is a schematic diagram of the signal processing module structure of this utility model.

[0034] Explanation of reference numerals in the attached figures:

[0035] In the diagram: 1. Fire hydrant; 101. Connecting pipe; 2. Housing; 201. Threaded interface; 3. Pressure sensor; 4. Signal processing module; 401. Amplifier; 402. Filtering circuit; 403. Analog-to-digital converter; 5. Microprocessor; 6. Display module; 7. Wireless communication module; 8. Power supply module; 9. Alarm module. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0038] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0039] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0040] Reference Figures 1-4 A multi-functional pressure detection device is provided, which includes a fire hydrant 1, on which a detection mechanism is detachably installed;

[0041] The testing mechanism includes: housing 2, which is a sealed structure;

[0042] Pressure sensor 3 is used to detect the water pressure of the fire water system, and pressure sensor 3 is installed on housing 2;

[0043] Signal processing module 4 is used to amplify, filter and perform analog-to-digital conversion on the electrical signal output by pressure sensor 3. Signal processing module 4 is installed inside housing 2 and connected to pressure sensor 3.

[0044] Microprocessor 5 is used to receive the processed pressure signal and perform data analysis and processing. Microprocessor 5 is installed in housing 2 and connected to signal processing module 4.

[0045] Display module 6 is used to display the water pressure value of fire hydrant 1 in real time. Display module 6 is installed on housing 2 and connected to microprocessor 5.

[0046] Wireless communication module 7 is used to wirelessly transmit pressure data to the remote monitoring platform. Wireless communication module 7 is installed inside housing 2 and connected to microprocessor 5.

[0047] Power module 8, which provides power to the entire device;

[0048] Alarm module 9 is used to issue an audible and visual alarm signal when abnormal water pressure is detected. Alarm module 9 is installed on the top of housing 2 and connected to microprocessor 5.

[0049] Reference Figures 1-3 The fire hydrant 1 has an integrally formed and interconnected connecting pipe 101, and the housing 2 has an integrally formed threaded interface 201 adapted to the connecting pipe 101. The threaded interface 201 and the connecting pipe 101 are threadedly connected. The pressure sensor 3 is located inside the threaded interface 201. The housing 2 is detachably installed on the fire hydrant 1 through the connecting pipe 101 and the threaded interface 201, so that the detection mechanism can be detachably installed on the fire hydrant 1 through the threaded interface 201 and the connecting pipe 101.

[0050] Reference Figure 2 and Figure 3 Pressure sensor 3 adopts a high-precision diffused silicon pressure sensor, which has the advantages of high measurement accuracy, good stability and strong anti-interference ability.

[0051] Reference Figure 2 , Figure 3 as well as Figure 4 The signal processing module 4 includes an amplifier 401, a filter circuit 402, and an analog-to-digital converter 403. The amplifier 401 is an operational amplifier, which is used to amplify, filter, and digitize the weak electrical signal output by the pressure sensor 3 in order to improve the signal-to-noise ratio and measurement accuracy.

[0052] Reference Figure 2 and Figure 3 The microprocessor 5 uses a low-power single-chip microcomputer and has a built-in data memory and clock circuit to facilitate the storage, analysis and processing of pressure data, and can also realize the function of timed data acquisition and uploading.

[0053] Reference Figure 2 and Figure 3 The display module 6 uses an LCD screen to display the water pressure value, alarm status and equipment operating status of the fire water system in real time.

[0054] The wireless communication module 7 adopts an NB-IoT (Narrowband Internet of Things) communication module to facilitate remote wireless transmission of pressure data.

[0055] Reference Figure 2 and Figure 3 The power module 8 is powered by a lithium battery to provide electrical energy to the device.

[0056] Alarm module 9 uses an audible and visual alarm to issue an audible and visual alarm signal when abnormal water pressure is detected, so as to remind relevant personnel to deal with it in time.

[0057] In actual use, pressure sensor 3 detects the water pressure of fire hydrant 1 in real time and converts the pressure signal into an electrical signal output. Signal processing module 4 amplifies, filters and performs analog-to-digital conversion on the electrical signal output by pressure sensor 3, and then outputs a digital signal to microprocessor 5. Microprocessor 5 analyzes and processes the received digital signal and sends the processed pressure data to display module 6 for display. At the same time, pressure data is uploaded to remote monitoring platform through wireless communication module 7. When microprocessor 5 detects abnormal water pressure, it controls alarm module 9 to issue an audible and visual alarm signal to remind relevant personnel to handle the situation in a timely manner.

[0058] This utility model provides a multi-functional pressure detection device that is simple in structure, versatile in function, convenient in installation and maintenance, and safe and reliable. It integrates pressure detection, data display, wireless transmission, and abnormal alarm functions, and can meet the data acquisition, transmission, and analysis needs of intelligent fire protection systems.

[0059] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A multifunctional pressure detection device comprising a fire hydrant (1), characterized in that: The detection mechanism is detachably mounted on the fire hydrant (1); The detection mechanism comprises a shell (2) in a sealed structure; A pressure sensor (3) is used to detect the pressure of the fire water system water pressure, and the pressure sensor (3) is mounted on the shell (2); A signal processing module (4) is used to amplify, filter and analog-digital conversion process the electrical signal output by the pressure sensor (3), the signal processing module (4) is installed in the shell (2), and is connected with the pressure sensor (3); A microprocessor (5) is used to receive the processed pressure signal and perform data analysis and processing, the microprocessor (5) is installed in the shell (2), and is connected with the signal processing module (4); A display module (6) is used to display the water pressure value of the fire hydrant (1) in real time, the display module (6) is installed on the shell (2), and is connected with the microprocessor (5); A wireless communication module (7) is used to wirelessly transmit pressure data to a remote monitoring platform, the wireless communication module (7) is installed in the shell (2), and is connected with the microprocessor (5); A power module (8) is used to provide power for the entire device; An alarm module (9) is used to issue an audible and visual alarm signal when an abnormal water pressure is detected, the alarm module (9) is installed on the top of the shell (2), and is connected with the microprocessor (5).

2. The multi-functional pressure detecting apparatus according to claim 1, characterized by: The fire hydrant (1) has an integrated and connected adapter pipe (101), the shell (2) has an integrated and matched threaded interface (201) with the adapter pipe (101), and the threaded interface (201) is threadedly connected with the adapter pipe (101), the pressure sensor (3) is located in the threaded interface (201), and the shell (2) is detachably mounted on the fire hydrant (1) through the adapter pipe (101) and the threaded interface (201).

3. The multi-functional pressure detecting apparatus according to claim 1, characterized by: The pressure sensor (3) adopts a high-precision diffused silicon pressure sensor.

4. The multi-functional pressure detecting apparatus according to claim 1, characterized by: The signal processing module (4) comprises an amplifier (401), a filter circuit (402) and an analog-to-digital converter (403).

5. The multi-functional pressure detection device according to claim 1, characterized by: The microprocessor (5) adopts a low-power single-chip microcomputer with built-in data storage and clock circuit.

6. The multi-functional pressure detection device according to claim 1, characterized by: The display module (6) adopts a liquid crystal display screen; The wireless communication module (7) adopts an NB-loT (Narrow Band Internet of Things) communication module.

7. The multi-functional pressure detection device according to claim 1, characterized by: The power module (8) adopts a lithium battery power supply; The alarm module (9) adopts an audible and visual alarm.

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