CN210924760U - Intelligent security gas table based on NB-IoT - Google Patents
Intelligent security gas table based on NB-IoT Download PDFInfo
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- CN210924760U CN210924760U CN202020027670.3U CN202020027670U CN210924760U CN 210924760 U CN210924760 U CN 210924760U CN 202020027670 U CN202020027670 U CN 202020027670U CN 210924760 U CN210924760 U CN 210924760U
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- gas meter
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- meter body
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Abstract
The utility model discloses an intelligent safe gas meter based on NB-IoT, which comprises a gas meter body, wherein both sides of the gas meter body are provided with a drawing box, one side of the drawing box is provided with a gas detection sensor, a drawing rod is arranged in the drawing box, the top of the drawing rod is provided with a fixed plate, one side of the top of the fixed plate is provided with a gas inlet pipe movable groove, the other side is provided with a gas outlet pipe movable groove, and arc-shaped rubber pads are arranged around the gas inlet pipe movable groove and the gas outlet pipe movable groove, when the gas meter is installed, the gas meter can be fixed for a plurality of times, thereby improving the stability of gas meter connection, also ensuring that the gas meter can not fall off from a gas pipe, improving the safety performance, the gas meter can detect gas leakage, when gas leakage occurs, a valve of the gas inlet pipe can be automatically closed, and the maintenance personnel are found for maintenance, the safety performance is strong, and the use by people is convenient.
Description
Technical Field
The utility model relates to a gas table field specifically is an intelligent security gas table based on NB-IoT.
Background
The outside of the gas meter can only see that the small glass window is provided with a roller with numbers, the roller is also provided with seven digits, the front four digits of the small number are black, and the rear three digits are red. The fuel for people to cook in daily life is converted from the conventional energy sources with serious waste and pollution, such as firewood, coal and the like, into natural gas, coal gas, even clean energy sources, such as electricity and the like. The gas meter plays a role, and the automatic accumulation function of the gas meter enables people using natural gas or pipeline gas to conveniently know how much gas is used, so that the gas meter can pay according to the cubic meter consumed every month. The gas meter is very extensive in application, almost every family installs the gas table, and current gas table directly installs the gas table on the gas pipe when the installation, and the gas table hangs on the gas pipe, and under the effect of gas table self gravity, the gas table appears becoming flexible with the junction of gas pipe easily, causes the gas to reveal, deposits the potential safety hazard, and current gas table can not carry out automatic processing to the gas leakage moreover, and the flexibility is poor, and the function is single.
Disclosure of Invention
The utility model aims at prior art's defect, provide an intelligent security gas table based on NB-IoT to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent safety gas meter based on NB-IoT comprises a gas meter body, wherein pull boxes are respectively arranged on two sides of the gas meter body, a gas detection sensor is arranged on one side of each pull box, a pull rod is arranged in each pull box, a fixed plate is arranged at the top of each pull rod, an air inlet pipe movable groove is arranged on one side of the top of each fixed plate, an air outlet pipe movable groove is arranged on the other side of each fixed plate, arc-shaped rubber pads are respectively arranged on the peripheries of the air inlet pipe movable groove and the air outlet pipe movable groove, one side of each arc-shaped rubber pad is connected to the fixed plate through a spring, a threaded rod is arranged in the middle of one side of each arc-shaped rubber pad, a threaded sleeve is connected to the middle of each threaded rod in a threaded manner, a, the gas meter comprises a gas meter body and is characterized in that an IC card controller is installed on one side of the gas meter body, a liquid crystal display is installed on one side of the IC card controller, a battery box is arranged at the bottom of the liquid crystal display, an IC card slot is formed in the bottom of the battery box, a wireless communication box is installed at the bottom of the IC card slot, and a plurality of bolt holes are formed in the two sides of a drawing box and a drawing rod.
As a preferred technical scheme of the utility model, the pull case passes through the screw fixation on the shell of gas table body, the fixed plate links to each other with the pull pole welding, the pull pole links to each other with pull case activity, the pull pole passes through the bolt fastening with the pull case and links to each other.
As a preferred technical scheme of the utility model, one side of arc rubber pad is equipped with a plurality of antiskid nail, the arc rubber pad passes through the spring and links to each other with the fixed plate is fixed, the thread bush welding is in the inside of fixed plate, the threaded rod passes through the screw thread with the thread bush and links to each other.
As an optimal technical scheme of the utility model, the IC-card controller passes through the screw fixation on the shell of gas table body, LCD passes through the screw installation on the shell of IC-card controller, wireless communication box and battery case are all installed inside the IC-card controller.
As an optimized technical scheme of the utility model, install the IC-card reader in the IC-card slot, install master control MCU in the wireless communication box, following module is connected to master control MCU electricity respectively: the device comprises a power supply management module, a solenoid valve control module, a display module, an alarm module, a counting and sampling module, a memory module, an NB-IoT module, an infrared communication module and a gas detection module.
As an optimal technical scheme of the utility model, bee calling organ is installed to the bottom of gas table body, the gas detects the sensor and passes through master control MCU is connected with bee calling organ, gas detects sensor and IC-card controller and all passes through master control MCU with the solenoid valve is connected.
The utility model has the advantages that: this gas table is when the installation, can carry out a lot of to the gas table and fix to improve the stability ability that the gas table is connected, also can ensure that the gas table can not drop from the gas pipe, improve the security performance, this gas table can detect gas leakage, when the gas is revealed to appear, the valve of meeting self-closing intake pipe, and send out the warning, remind the user to close the main valve, and look for the maintainer and overhaul, the security performance is strong, the people of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the internal structure schematic diagram of the air inlet pipe active slot and the air outlet pipe active slot of the utility model.
In the figure: 1. the gas meter comprises a gas meter body, 2, an IC card controller, 3, a liquid crystal display, 4, an IC card slot, 5, an air outlet pipe, 6, an air inlet pipe, 7, a drawing box, 8, a drawing rod, 9, an air inlet pipe movable slot, 10, an air outlet pipe movable slot, 11, a fixing plate, 12, a bolt hole, 13, a handle, 14, a spring, 15, a threaded rod, 16, a wireless communication box, 17, a threaded sleeve, 18 and an electromagnetic valve.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1-2, the present invention provides a technical solution: an intelligent safety gas meter based on NB-IoT comprises a gas meter body 1, wherein both sides of the gas meter body 1 are provided with a drawing box 7, one side of the drawing box 7 is provided with a gas detection sensor 20, a drawing rod 8 is arranged in the drawing box 7, the top of the drawing rod 8 is provided with a fixed plate 11, one side of the top of the fixed plate 11 is provided with an air inlet pipe movable groove 9, the other side of the top of the fixed plate 11 is provided with an air outlet pipe movable groove 10, the peripheries of the air inlet pipe movable groove 9 and the air outlet pipe movable groove 10 are respectively provided with an arc-shaped rubber pad 19, one side of the arc-shaped rubber pad 19 is connected on the fixed plate 11 through a spring 14, the middle part of one side of the arc-shaped rubber pad 19 is provided with a threaded rod 15, the middle part of the threaded rod 15 is, the gas meter comprises a gas meter body 1, an IC card controller 2 is installed on one side of the gas meter body 1, a liquid crystal display 3 is installed on one side of the IC card controller 2, a battery box 21 is arranged at the bottom of the liquid crystal display 3, an IC card slot 4 is arranged at the bottom of the battery box 21, a wireless communication box 16 is installed at the bottom of the IC card slot 4, and a plurality of bolt holes 12 are formed in the two sides of a drawing box 7 and a drawing rod 8.
The drawing box 7 is fixed on the shell of the gas meter body 1 through screws, the fixed plate 11 is connected with the drawing rod 8 in a welding mode, the drawing rod 8 is movably connected with the drawing box 7, and the drawing rod 8 is fixedly connected with the drawing box 7 through bolts.
A plurality of anti-skid nails are arranged on one side of the arc-shaped rubber pad 19, the arc-shaped rubber pad 19 is fixedly connected with the fixed plate 11 through the spring 14, the threaded sleeve 17 is welded inside the fixed plate 11, and the threaded rod 15 is connected with the threaded sleeve 17 through threads.
The IC card controller 2 is fixed on the shell of the gas meter body 1 through screws, the liquid crystal display 3 is installed on the shell of the IC card controller 2 through screws, and the wireless communication box 16 and the battery box 21 are both installed inside the IC card controller 2.
An IC card reader is installed in the IC card slot 4, a main control MCU is installed in the wireless communication box 16, and the main control MCU is respectively and electrically connected with the following modules: the device comprises a power supply management module, a solenoid valve control module, a display module, an alarm module, a counting and sampling module, a memory module, an NB-IoT module, an infrared communication module and a gas detection module.
The buzzer is installed at the bottom of the gas meter body 1, the gas detection sensor 20 is connected with the buzzer through the master control MCU, and the gas detection sensor 20 and the IC card controller 2 are both connected with the electromagnetic valve 18 through the master control MCU.
The working principle is as follows: an intelligent safety gas meter based on NB-IoT comprises a gas meter body 1, an IC card controller 2, a liquid crystal display 3, an IC card slot 4, an air outlet pipe 5, an air inlet pipe 6, a drawing box 7, a drawing rod 8, an air inlet pipe movable slot 9, an air outlet pipe movable slot 10, a fixing plate 11, a bolt hole 12, a handle 13, a spring 14, a threaded rod 15, a wireless communication box 16, a threaded sleeve 17, an electromagnetic valve 18, an arc-shaped rubber pad 19, a gas detection sensor 20 and a battery box 21, wherein when the gas meter is used, the gas pipe is arranged on the air outlet pipe 5 and the air inlet pipe 6, after the gas meter is arranged, the drawing rod 8 at the bottom of the fixing plate 11 is drawn out of the drawing box 7, the air inlet pipe movable slot 9 and the air outlet pipe movable slot 10 are inserted into the gas pipe, then the handle 13 around the air inlet pipe movable slot 9, thereby in rotating intake pipe movable slot 9 and outlet duct movable slot 10 with threaded rod 15, utilize threaded rod 15 extrusion arc rubber pad 19, thereby utilize arc rubber pad 19 extrusion gas pipe, then the bolt of recycling passes through bolt hole 12 on the pull case 7 and fixes on pull pole 8, utilize fixed plate 11 to fix on the gas pipe, thereby alleviate the atress of gas pipe and outlet duct 5 and 6 joints of intake pipe, thereby improve the stability ability of gas table installation, in work, can also detect whether the gas reveals through gas detection sensor 20, when appearing revealing, close through master control MCU control solenoid valve 18, thereby block the gas in the gas pipe, still control bee calling organ switch on through master control MCU, thereby send the warning, remind the user to need to overhaul.
This gas table is when the installation, can carry out a lot of to the gas table and fix to improve the stability ability that the gas table is connected, also can ensure that the gas table can not drop from the gas pipe, improve the security performance, this gas table can detect gas leakage, when the gas is revealed to appear, the valve of meeting self-closing intake pipe, and send out the warning, remind the user to close the main valve, and look for the maintainer and overhaul, the security performance is strong, the people of being convenient for use.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. An intelligent safety gas meter based on NB-IoT comprises a gas meter body (1) and is characterized in that: the gas meter comprises a gas meter body (1), wherein pull boxes (7) are installed on two sides of the gas meter body (1), a gas detection sensor (20) is installed on one side of each pull box (7), a pull rod (8) is arranged in each pull box (7), a fixing plate (11) is installed at the top of each pull rod (8), an air inlet pipe movable groove (9) is formed in one side of the top of each fixing plate (11), an air outlet pipe movable groove (10) is formed in the other side of each fixing plate, arc-shaped rubber pads (19) are arranged on the peripheries of the air inlet pipe movable grooves (9) and the air outlet pipe movable grooves (10), one sides of the arc-shaped rubber pads (19) are connected to the fixing plates (11) through springs (14), threaded rods (15) are arranged in the middles of the arc-shaped rubber pads (19), threaded sleeves (17) are connected, the gas meter comprises a gas meter body (1), wherein a gas outlet pipe (5) is welded on one side of the top of the gas meter body (1), a solenoid valve (18) is installed on the other side of the top of the gas meter body (1), a gas inlet pipe (6) is installed on the solenoid valve (18), an IC card controller (2) is installed on one side of the gas meter body (1), a liquid crystal display (3) is installed on one side of the IC card controller (2), a battery box (21) is arranged at the bottom of the liquid crystal display (3), an IC card slot (4) is arranged at the bottom of the battery box (21), a wireless communication box (16) is installed at the bottom of the IC card slot (4), and a plurality of bolt holes (12).
2. The NB-IoT based intelligent security gas meter according to claim 1, characterized in that: the gas meter is characterized in that the drawing box (7) is fixed on the shell of the gas meter body (1) through screws, the fixed plate (11) is connected with the drawing rod (8) in a welding mode, the drawing rod (8) is movably connected with the drawing box (7), and the drawing rod (8) is fixedly connected with the drawing box (7) through bolts.
3. The NB-IoT based intelligent security gas meter according to claim 1, characterized in that: one side of the arc-shaped rubber pad (19) is provided with a plurality of anti-skid nails, the arc-shaped rubber pad (19) is fixedly connected with the fixed plate (11) through a spring (14), the threaded sleeve (17) is welded inside the fixed plate (11), and the threaded rod (15) is connected with the threaded sleeve (17) through threads.
4. The NB-IoT based intelligent security gas meter according to claim 1, characterized in that: the wireless communication gas meter is characterized in that the IC card controller (2) is fixed on a shell of the gas meter body (1) through screws, the liquid crystal display (3) is installed on the shell of the IC card controller (2) through screws, and the wireless communication box (16) and the battery box (21) are installed inside the IC card controller (2).
5. The NB-IoT based intelligent security gas meter according to claim 1, characterized in that: an IC card reader is installed in the IC card slot (4), a master control MCU is installed in the wireless communication box (16), and the master control MCU is respectively and electrically connected with the following modules: the device comprises a power supply management module, a solenoid valve control module, a display module, an alarm module, a counting and sampling module, a memory module, an NB-IoT module, an infrared communication module and a gas detection module.
6. The NB-IoT based intelligent security gas meter according to claim 5, characterized in that: the gas meter comprises a gas meter body (1), and is characterized in that a buzzer is installed at the bottom of the gas meter body (1), a gas detection sensor (20) is connected with the buzzer through a master control MCU, and the gas detection sensor (20) and an IC card controller (2) are connected with an electromagnetic valve (18) through the master control MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027670.3U CN210924760U (en) | 2020-01-07 | 2020-01-07 | Intelligent security gas table based on NB-IoT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027670.3U CN210924760U (en) | 2020-01-07 | 2020-01-07 | Intelligent security gas table based on NB-IoT |
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| Publication Number | Publication Date |
|---|---|
| CN210924760U true CN210924760U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020027670.3U Expired - Fee Related CN210924760U (en) | 2020-01-07 | 2020-01-07 | Intelligent security gas table based on NB-IoT |
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| Country | Link |
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| CN (1) | CN210924760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811602A (en) * | 2020-07-11 | 2020-10-23 | 嘉兴学院 | Intelligent gas meter based on internet communication |
-
2020
- 2020-01-07 CN CN202020027670.3U patent/CN210924760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811602A (en) * | 2020-07-11 | 2020-10-23 | 嘉兴学院 | Intelligent gas meter based on internet communication |
| CN111811602B (en) * | 2020-07-11 | 2022-05-27 | 嘉兴学院 | Intelligent gas meter based on internet communication |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20220107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |