CN219798601U - Intelligent pressure gauge for Internet of things fire extinguisher - Google Patents
Intelligent pressure gauge for Internet of things fire extinguisher Download PDFInfo
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- CN219798601U CN219798601U CN202320761980.1U CN202320761980U CN219798601U CN 219798601 U CN219798601 U CN 219798601U CN 202320761980 U CN202320761980 U CN 202320761980U CN 219798601 U CN219798601 U CN 219798601U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 39
- 238000012806 monitoring device Methods 0.000 claims abstract description 13
- 230000002159 abnormal effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009530 blood pressure measurement Methods 0.000 abstract description 4
- CJDNEKOMKXLSBN-UHFFFAOYSA-N 1-chloro-3-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1 CJDNEKOMKXLSBN-UHFFFAOYSA-N 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to an intelligent internet of things fire extinguisher pressure gauge, which comprises a pressure monitoring device and a mechanical gauge head, wherein the pressure monitoring device is used for monitoring and wirelessly transmitting real-time pressure data of a fire extinguishing bottle, the mechanical gauge head is used for directly displaying the internal pressure of the fire extinguishing bottle, and the pressure monitoring device comprises: one end is used for connecting the external screw thread interface of fire-extinguishing bottle pressure measurement mouth, the other end is used for connecting the internal screw thread interface of machinery gauge outfit, sets up the pressure monitoring main part that is used for monitoring and sending pressure data between external screw thread interface and internal screw thread interface. The intelligent fire extinguisher pressure gauge structure with simple structure is connected between the original fire extinguishing bottle and the mechanical gauge head, the intelligent Internet of things of the traditional fire extinguishing equipment is realized through simple connection, and the real-time monitoring and abnormal early warning of the traditional equipment are realized through low cost and simple maintenance.
Description
Technical Field
The utility model relates to the technical field of intelligent fire control, in particular to an intelligent Internet of things fire extinguisher pressure gauge.
Background
Along with the needs of social development and the support of technical progress, intelligent fire control becomes an important component of national public safety, and is characterized in that fire control information is acquired through an internet of things transmission terminal, a fire detector, an NFC intelligent electronic tag and the like, the fire control information is transmitted through a communication network, the display, the monitoring and the analysis of fire control data are realized through the construction of an intelligent monitoring platform for people prevention, physical prevention and technical prevention, so that early warning and evaluation of fire risks are achieved, and intelligent algorithms are used for early study, judgment and decision on fire situations, development and consequences in advance, so that intelligent decision is provided for fire prevention, personnel evacuation under fire conditions and fire extinguishing command. The fire extinguishing apparatus is connected to the network in an Internet of things mode, and the real-time monitoring of the pressure of the fire extinguishing apparatus is an essential link for improving the safety of the fire extinguishing apparatus. The new fire extinguishing apparatus generally integrates an intelligent pressure gauge, and can directly connect with a network to transmit pressure data to a monitoring center and a mobile detection terminal to realize real-time monitoring, but the pressure data is difficult to realize for the old in-service fire extinguishing apparatus which is connected with a fire extinguishing bottle through a mechanical pressure gauge to detect the pressure or the fire extinguishing apparatus produced by the old design.
Disclosure of Invention
In order to solve the problem that the existing fire extinguishing equipment is difficult to realize the real-time monitoring of pressure data, the utility model provides the intelligent internet-of-things fire extinguisher pressure gauge structure connected between the existing fire extinguishing bottle and the mechanical pressure gauge head, and the pressure data can be transmitted to a monitoring center and a mobile detection terminal in real time to realize real-time pressure monitoring and abnormal early warning of the fire extinguishing equipment.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an intelligent internet of things fire extinguisher pressure gauge, which comprises: pressure monitoring device for monitoring and wireless transmission fire bottle real-time pressure data, be used for directly showing the inside pressure size's of fire bottle mechanical gauge outfit, pressure monitoring device includes: one end is used for connecting the external screw thread interface of fire-extinguishing bottle pressure measurement mouth, the other end is used for connecting the internal screw thread interface of machinery gauge outfit, and set up the pressure monitoring main part that is used for monitoring and sending pressure data between external screw thread interface and internal screw thread interface, external screw thread interface matches with fire-extinguishing bottle pressure measurement mouth, internal screw thread interface and with the original machinery gauge outfit assorted of fire-extinguishing bottle, thereby through with simple structure, connect convenient pressure monitoring main part cross-over connection in fire-extinguishing bottle pressure measurement mouth and machinery gauge pair between realize that the thing is linked into net and is gathered pressure data and wireless transmission promptly.
The pressure monitoring body includes: the mechanical gauge head directly senses the internal pressure of the fire extinguishing bottle through the hollow main shaft and displays the pressure through the rotation of the pointer, and maintains the original monitoring mode of checking the pressure through the mechanical gauge head through the hollow main shaft.
The outside of the hollow main shaft is sequentially provided with: the pressure transmission part, the lower cover, the pressure sensor and the upper cover are sleeved between the inner surface of the lower cover and the outer surface of the upper cover by exposing an internal threaded interface of one shell, the hollow main shaft divides the interior of the shell into two accommodating chambers, one of the accommodating chambers is a PCB accommodating chamber, and a PCB connected with the pressure sensor is placed, so that pressure data measured by the pressure transmission part and the pressure sensor are managed through the PCB; the other is a battery accommodating bin, a battery connected with the PCB is placed, and the battery is used for continuously supplying power to the PCB with low energy consumption and the pressure sensor.
The battery limiting block is arranged on the inner surface of the upper cover at the side of the battery accommodating bin and used for fixedly accommodating the battery and conveniently replacing the battery.
The battery accommodating bin side of the side surface of the hollow spindle is arranged to be concave and matched with the shape of the battery, and is used for fixedly accommodating the battery and conveniently replacing the battery.
The inner surface of the lower cover is provided with two clamping groove columns at the side of the PCB accommodating bin for fixedly inserting the PCB.
The built-in wireless communication module of PCB board is used for transmitting the fire extinguishing bottle pressure data that detects through pressure transmission piece and pressure sensor to monitor terminal, and monitor terminal includes the mobile monitor terminal.
Communication methods employed by the wireless communication module include, but are not limited to, NB-loT, bluetooth, zigBee, 5G, WI FI.
And the PCB is internally provided with a positioning module for positioning the monitoring terminal to the placing position of the fire extinguishing bottle.
The pressure monitoring device is provided with an alarm device connected to the mechanical gauge outfit or/and the PCB board and used for giving out an audible alarm or/and a lamplight alarm when the pressure data are abnormal.
The beneficial effects of the utility model are as follows:
the intelligent fire extinguisher pressure gauge structure with simple structure is connected between the original fire extinguishing bottle and the mechanical gauge head, and the intelligent object of the existing in-service fire extinguishing equipment is connected to the network through simple connection, so that the real-time monitoring and abnormal early warning of the traditional equipment are realized through low cost and simple maintenance.
Drawings
FIG. 1 is a schematic diagram of the external structure of a pressure gauge of an intelligent Internet of things fire extinguisher provided by the embodiment of the utility model;
FIG. 2 is an exploded view of a pressure gauge of the intelligent Internet of things fire extinguisher provided by the embodiment of the utility model;
fig. 3 is a schematic diagram of the internal structure of the pressure gauge of the intelligent internet of things fire extinguisher provided by the embodiment of the utility model.
Reference numerals:
1-a pressure monitoring device; 2-a mechanical gauge outfit; 3-external threaded interface; 4-an internally threaded interface; 5-a pressure monitoring body; 6-a hollow spindle; 7-a pressure transmission member; 8-a lower cover; 9-a pressure sensor; 10-an upper cover; 11-a housing; 12-a PCB board accommodating bin; 13-a PCB board; 14-a battery accommodating bin; 15-a battery; 16-a battery limiting block; 17-slot columns.
Detailed Description
The utility model is further described with reference to the accompanying drawings and detailed description below:
referring to fig. 1, 2 and 3, the present utility model provides an intelligent internet of things fire extinguisher pressure gauge, which comprises: a pressure monitoring device 1 for monitoring and wireless transmission of real-time pressure data of fire extinguishing bottle, and a mechanical gauge head 2 for directly displaying the internal pressure of the fire extinguishing bottle, wherein the pressure monitoring device 1 comprises: an external screw thread interface 3 with one end for connecting the pressure measuring port of the fire extinguishing bottle, an internal screw thread interface 4 with the other end for connecting the mechanical gauge outfit, and a pressure monitoring main body 5 arranged between the external screw thread interface 3 and the internal screw thread interface 4 and used for monitoring and sending pressure data.
Specifically, old in-service fire extinguishing equipment is often a mechanical pressure gauge is connected to fire extinguishing bottle pressure measuring port, and the pressure condition inside the fire extinguishing bottle is judged through the scale that the pointer on the manual regular observation mechanical pressure gauge points to, and this kind of mode is that personnel just can observe to the scene and lack the instantaneity on the one hand, and on the other hand is that the detection personnel has the condition of looking by mistake and leaking, has the potential safety hazard. And is not suitable for the requirement that all devices in the current intelligent fire-fighting period are intelligently connected to the network to collect data information sharing. But many old equipment still can normally maintain the use in the validity period, consequently through loading intelligent thing allies oneself with fire extinguisher manometer structure, realize the real-time on-line monitoring of fire bottle and have very important realistic meaning. The scheme of the utility model is adopted to bridge the structure with simple structure and convenient operation between the fire extinguishing bottle and the mechanical gauge head of the old equipment, and the cost is lowThe maintenance is convenient.
The pressure monitoring body 5 includes: the hollow main shaft 6 is integrally arranged between the external thread connector 3 and the internal thread connector 4 and penetrates through the external thread connector 3 and the internal thread connector 4, and the mechanical gauge outfit 2 directly senses the internal pressure of the fire extinguishing bottle through the hollow main shaft 6 and displays the pressure through the rotation of the pointer.
Specifically, the old fire extinguishing apparatus is a mode of directly sensing the pressure inside the fire extinguishing bottle through a pressure sensitive element of a mechanical pressure gauge and rotating a pointer to display, and the utility model directly extends the pressure inside the pressure bottle through the hollow main shaft without changing the working principle of the original mechanical gauge head.
The outside of the hollow main shaft 6 is sequentially provided with the following parts from the external thread interface 3 to the internal thread interface 4: the pressure transmission piece 7, the lower cover 8, the pressure sensor 9 and the upper cover 10 are arranged in a way that a shell 11 exposes an internal threaded interface 4 and is sleeved between the inner surface of the lower cover 8 and the outer surface of the upper cover 10, the hollow main shaft 6 divides the interior of the shell into two accommodating chambers, one of which is a PCB accommodating chamber 12, and a PCB 13 connected with the pressure sensor 9 is arranged; the other is a battery accommodating bin 14, and a battery 15 connected with the PCB 13 is placed.
Specifically, the pressure sensor and the PCB are arranged in a low-energy-consumption way, and the scheme of being simple, convenient and low in cost is adopted through battery power supply, so that the convenient energy continuation can be realized only by periodically replacing batteries or actually connecting a built-in electric quantity monitoring module on the PCB. On the one hand, through upper cover, lower cover and shell will be with battery, PCB board, pressure sensor cladding and separately safe place and interconnect, can realize also can safe operation in abominable environment, on the other hand, adopt the mode that the shell cup jointed, only need unscrew the spiro union structure of machinery gauge outfit and directly take off the shell can conveniently change the battery.
It should be noted that, the mechanical gauge outfit shows pressure size and sends pressure to the monitoring terminal through the PCB board thing allies oneself with the net, can be two sets of monitoring methods that do not interfere each other, thereby also can be connected through PCB board and mechanical gauge outfit and all gather two sets of data to whether can judge through the contrast display that one of two sets of pressure display methods breaks down and be convenient for in time maintain fire extinguishing apparatus at the preferred operating condition. In addition, before the battery is replaced by unscrewing the mechanical gauge outfit, the pressure valve on the fire extinguishing bottle is required to be closed so as to prevent the occurrence of leakage of fire extinguishing substances, and at the moment, the pressure data detected by the pressure sensor is abnormal. A maintenance state may be set on the monitoring terminal so as not to generate a false alarm.
The battery stopper 16 is provided on the inner surface of the upper cover 10 at the battery accommodating chamber 14 side for fixedly accommodating the battery 15 and facilitating replacement of the battery 15. The battery accommodating chamber 14 side of the hollow spindle 6 is provided with a concave shape matched with the shape of the battery 15 for fixedly accommodating the battery 15 and facilitating the replacement of the battery 15.
Specifically, because the place environment of placing fire extinguishing apparatus is different, for the convenient battery that changes and keep the fixed stability of battery, it is simple and convenient characteristics to hold the storehouse with the battery through spacing fixed.
The inner surface of the lower cover 8 is provided with two clamping groove columns 17 at the side of the PCB accommodating bin 12 for inserting and fixing the PCB 13.
Specifically, the PCB is stably fixed to maintain a good working state. It should be noted that the connection between the PCB board and the pressure sensor is achieved by providing a connection point on the inner surface of the lower cover, and the pressure sensor and the PCB board are both connected to the connection point.
The PCB 13 is internally provided with a wireless communication module and is used for transmitting the pressure data of the fire extinguishing bottle detected by the pressure transmission piece 7 and the pressure sensor 9 to a monitoring terminal. Communication methods employed by the wireless communication module include, but are not limited to, NB-loT, bluetooth, zigBee, 5G, WI FI.
Specifically, what kind of wireless communication mode is adopted is to carry out the communication interface configuration which is adapted according to different scenes, such as distance, network condition of places and the like. In addition, the monitoring terminal comprises a control center platform and also comprises a mobile monitoring terminal, such as a mobile phone, a tablet and the like.
The PCB 13 is internally provided with a positioning module for positioning the monitoring terminal to the placing position of the fire extinguishing bottle.
Specifically, because the quantity and the range of the fire extinguishing equipment distribution are very large, the fire extinguishing equipment can be moved to other positions sometimes, and the actual placement positions are positioned through the positioning module, so that the actual position conditions of the fire extinguishing bottle can be conveniently followed, and the fire extinguishing equipment can be accurately positioned during maintenance and use.
The pressure monitoring device 1 is provided with an alarm device connected to the mechanical gauge outfit 2 and/or the PCB 13, and is used for giving out an audible alarm or/and a lamplight alarm when pressure data are abnormal.
Specifically, when the pressure of the fire extinguisher is abnormal, besides the alarm prompt on the monitoring terminal, the visual alarm on the fire extinguisher can be used for conveniently and timely finding maintenance. In place of fire extinguisher, some places are remote, and the audible alarm is more beneficial to finding, and in some obvious places, the audible alarm can be used for finding conveniently and timely. Particularly, the voice alarm or the light alarm or both are adopted, and the voice alarm and the light alarm can be flexibly set according to actual needs.
The intelligent internet of things fire extinguisher pressure gauge structure has the advantages of small volume, simple structure, stable structure, high efficiency and low cost, and can be used for manufacturing products in a 3D printing mode.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
It should be noted that: the embodiments described above are only some, but not all, embodiments of the utility model. As used in the examples and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Claims (7)
1. An intelligent internet of things fire extinguisher pressure gauge comprising:
pressure monitoring device (1) for monitoring and wireless transmitting real-time pressure data of fire extinguishing bottle,
A mechanical gauge head (2) for directly displaying the internal pressure of the fire extinguishing bottle,
it is characterized in that the method comprises the steps of,
the pressure monitoring device (1) comprises:
an external thread connector (3) with one end for connecting the pressure measuring port of the fire extinguishing bottle,
The other end is used for connecting an internal thread interface (4) of a mechanical gauge outfit,
The pressure monitoring main body (5) is arranged between the external threaded interface (3) and the internal threaded interface (4) and is used for monitoring and sending pressure data;
the pressure monitoring body (5) comprises:
a hollow main shaft (6) which is integrally arranged between the external screw thread interface (3) and the internal screw thread interface (4) and penetrates through the external screw thread interface (3) and the internal screw thread interface (4),
the mechanical gauge head (2) directly senses the internal pressure of the fire extinguishing bottle through the hollow main shaft (6) and displays the pressure through the rotation of the pointer;
the outer side of the hollow main shaft (6) is sequentially provided with an external thread interface (3) and an internal thread interface (4): a pressure transmission piece (7), a lower cover (8), a pressure sensor (9) and an upper cover (10),
an outer shell (11) is exposed out of the internal threaded interface (4) and is sleeved between the inner surface of the lower cover (8) and the outer surface of the upper cover (10),
the hollow main shaft (6) divides the interior of the shell into two accommodating chambers,
one is a PCB accommodating bin (12) for accommodating a PCB (13) connected with the pressure sensor (9);
the other is a battery accommodating bin (14) for accommodating a battery (15) connected with the PCB (13);
and the PCB (13) is internally provided with a positioning module and is used for positioning the monitoring terminal to the placing position of the fire extinguishing bottle.
2. The intelligent internet of things fire extinguisher pressure gauge according to claim 1, wherein a battery limiting block (16) is arranged on the inner surface of the upper cover (10) at the side of the battery accommodating bin (14) and is used for fixedly accommodating the battery (15) and facilitating replacement of the battery (15).
3. The intelligent internet of things fire extinguisher pressure gauge according to claim 1, wherein the battery accommodating bin (14) side of the side surface of the hollow main shaft (6) is arranged to be concave matched with the shape of the battery (15) and is used for fixedly accommodating the battery (15) and facilitating replacement of the battery (15).
4. The intelligent internet of things fire extinguisher pressure gauge according to claim 1, wherein two clamping groove columns (17) are arranged on the inner surface of the lower cover (8) at the side of the PCB accommodating bin (12) and are used for fixedly inserting the PCB (13).
5. The intelligent internet of things fire extinguisher pressure gauge according to claim 1, wherein the PCB board (13) is internally provided with a wireless communication module for transmitting fire bottle pressure data detected by the pressure transmission member (7) and the pressure sensor (9) to the monitoring terminal.
6. The intelligent internet of things fire extinguisher pressure gauge according to claim 5, wherein the communication method adopted by the wireless communication module comprises, but is not limited to, NB-loT, bluetooth, zigBee, 5G, WIFI.
7. The intelligent internet of things fire extinguisher pressure gauge according to claim 1, wherein the pressure monitoring device (1) is provided with an alarm device connected to the mechanical gauge outfit (2) or/and the PCB board (13) for giving out an audible alarm or/and a light alarm when pressure data is abnormal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320761980.1U CN219798601U (en) | 2023-04-10 | 2023-04-10 | Intelligent pressure gauge for Internet of things fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320761980.1U CN219798601U (en) | 2023-04-10 | 2023-04-10 | Intelligent pressure gauge for Internet of things fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798601U true CN219798601U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320761980.1U Active CN219798601U (en) | 2023-04-10 | 2023-04-10 | Intelligent pressure gauge for Internet of things fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798601U (en) |
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- 2023-04-10 CN CN202320761980.1U patent/CN219798601U/en active Active
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