CN113267226A - Wireless remote gas meter with security function - Google Patents
Wireless remote gas meter with security function Download PDFInfo
- Publication number
- CN113267226A CN113267226A CN202110508592.8A CN202110508592A CN113267226A CN 113267226 A CN113267226 A CN 113267226A CN 202110508592 A CN202110508592 A CN 202110508592A CN 113267226 A CN113267226 A CN 113267226A
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- casing
- gas meter
- security function
- gas
- wireless remote
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/005—Valves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/007—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a wireless remote gas meter with a security function, which comprises an upper shell, a lower shell, a gas meter base meter, battery boxes and a control box, wherein the upper shell and the lower shell are fixedly connected through bolts, the joint of the upper shell and the lower shell is coated by aluminum skins, the front sides of the upper shell and the lower shell are provided with plug holes, the back side of the control box is fixedly connected with plug bolts matched with the plug holes, the number of the battery boxes is two, the two battery boxes are clamped in clamping grooves in the bottom wall of the lower shell, the inner wall of the lower shell is fixedly provided with a dual-power-supply changeover switch, and the two battery boxes are electrically connected with the dual-power-supply changeover switch. When a user cuts off the air inlet pipe to change the gas meter privately, the magnetic control switch and the battery box are disconnected, the magnetic control switch is communicated with the standby power supply and the wireless transmitting and receiving device, and the wireless transmitting and receiving device is used for sending a privately-changed signal to the external receiving device.
Description
Technical Field
The invention relates to the technical field of metering devices, in particular to a wireless remote gas meter with a security function.
Background
In recent years, the development of national reform and the establishment of economic system of market are accompanied. Gas companies are gradually changing from a single production type to a type in which production operations and social services are combined. The charge of the gas sale link and the use management link and the daily business management work are more and more prominent. With the rapid development and the continuous growth of the urban gas group, the number of customers of the urban gas group is rapidly increased, and the charging business volume is also rapidly increased.
Since the common household diaphragm gas meter is difficult to charge and high in labor cost of meter reading personnel, the operating cost is continuously increased for a gas company, and a lot of troubles are brought to operation management, so that various intelligent gas meters are gradually marketed from 1995 to solve the problem of headache in the operation of the gas company. At present, the domestic intelligent gas meters mainly comprise IC card intelligent gas meters, CPU card intelligent gas meters, radio frequency card intelligent gas meters, direct-reading remote gas meters (wired remote gas meters), wireless remote gas meters (integrated) and the like, and the wireless remote gas meters are novel intelligent gas meters which are formed by additionally installing a flow signal acquisition module, a wireless radio frequency transmission module, a valve control module, a power supply management module and the like by taking membrane type gas meters as metering base meters along with the improvement of the living standard and living quality of people.
However, the existing wireless remote gas meter cannot effectively control the phenomenon that a user changes a gas meter privately, a household pipeline is directly connected with a cooking range, and gas is stolen, so that the invention provides the wireless remote gas meter with a security function to control the phenomenon that the user steals the gas.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a wireless remote gas meter with a security function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wireless remote gas meter with a security function comprises an upper shell, a lower shell, a gas meter base meter, a battery box and a control box, wherein the upper shell and the lower shell are fixedly connected through bolts, the joint of the upper shell and the lower shell is coated through an aluminum skin, the front sides of the upper shell and the lower shell are provided with plug holes, the back side of the control box is fixedly connected with plug bolts matched with the plug holes, the number of the battery boxes is two, dry batteries are arranged inside the two battery boxes, the two battery boxes are clamped in clamping grooves in the inner bottom wall of the lower shell, the inner wall of the lower shell is respectively and fixedly provided with a double-power-supply changeover switch and a processing circuit board, the two battery boxes are electrically connected with the double-power-supply changeover switch, the gas meter base meter is arranged inside the upper shell, the upper surface of the gas meter base meter is respectively and fixedly connected with an air inlet pipe and an air outlet pipe, the utility model discloses a gas meter, including intake pipe, gas meter base table, connecting pipe, remote sensing installation box, wireless transceiver, magnetic control switch and stand-by power supply, the intake pipe is kept away from the one end threaded connection of gas meter base table and is had the linking pipe, the one end that the intake pipe was kept away from to the linking pipe is responsible for with the gas and is connected, the fixed surface of linking pipe installs solenoid electric valve, the lower fixed surface of linking pipe is connected with the teletransmission mounting box, the inside of teletransmission mounting box is provided with gas respectively and leaks inductor, wireless transceiver, magnetic control switch and stand-by power supply, the spool is laid on the surface.
Preferably, the number of the plug bolts and the plug holes is four, and the control box is fixedly connected with the front sides of the upper shell and the lower shell through the four plug bolts.
Preferably, the front of control box is provided with display screen, dial plate display frame and operating button, display screen, gas table base table and battery case all with operating button electric connection.
Preferably, the gas leakage sensor is electrically connected with the electromagnetic control valve.
Preferably, the upper surface of the upper shell is provided with two mounting holes matched with the air inlet pipe and the air outlet pipe, and the inner wall of each mounting hole is provided with a protective rubber cylinder.
Preferably, the dual power transfer switch is an STS static transfer switch.
Preferably, the back of going up casing and lower casing is equal fixed mounting has the telescope tube, telescope tube's inner wall sliding connection has the telescopic link, the telescopic link is kept away from telescope tube's one end fixed mounting has the mounting panel, the mounting hole has been seted up on the surface of mounting panel.
Preferably, threaded hole is seted up on telescopic sleeve's surface, the inner wall threaded connection of screw hole has the screw thread jackscrew, the screw thread end of screw thread jackscrew extend to telescopic sleeve's inside and with the surperficial overlap joint of telescopic link, the quantity of telescopic sleeve and telescopic link is four, per two telescopic sleeve is a set of, and is two sets of telescopic sleeve sets up the back at last casing and lower casing respectively.
Preferably, the magnetic control switch is electrically connected with the battery box through a dual power supply changeover switch, and in a normal state, the magnetic control switch is in a disconnected state, and the wireless transceiver device is electrically connected with the standby power supply through the magnetic control switch.
Preferably, a plurality of air holes are formed in the side face of the remote transmission mounting box, and the air holes are obliquely and upwards formed in the left side face and the right side face of the remote transmission mounting box.
The invention has the following beneficial effects:
1. this take wireless teletransmission gas table of security function through setting up wireless transceiver, two battery casees, dual supply change over switch, walk spool, magnetic switch and stand-by power supply, when the user cuts off the intake pipe private and changes the gas table, opens circuit between magnetic switch and the battery case, makes magnetic switch intercommunication stand-by power supply and wireless transceiver, utilizes wireless transceiver to send the private signal of changing to outside receiver.
2. According to the wireless remote gas meter with the security function, the gas leakage sensor and the electromagnetic control valve are arranged, when gas leaks, the gas leakage sensor can control the electromagnetic control valve to close the connecting pipe, and the purpose of preventing and controlling gas leakage is achieved.
3. This take wireless teletransmission gas table of security function through setting up telescope tube, telescopic link, mounting panel and screw thread jackscrew, can be according to the installation distance between gas table and the wall, and the length of adjustment telescope tube and telescopic link makes it to install the gas table under different installation distances.
Drawings
Fig. 1 is a schematic front view structural diagram of a wireless remote gas meter with a security function according to the present invention;
fig. 2 is a schematic front cross-sectional structure diagram of a wireless remote gas meter with a security function according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic front sectional structure view of a remote transmission mounting box of a wireless remote transmission gas meter with a security function according to the present invention;
fig. 5 is a schematic diagram of an explosion structure of the wireless remote gas meter with a security function provided by the invention.
In the figure: the gas meter comprises an upper shell 1, a lower shell 2, a gas meter base meter 3, a battery box 4, a control box 5, a plug 6, a dual-power-supply change-over switch 7, an air inlet pipe 8, an air outlet pipe 9, an adapter pipe 10, an electromagnetic control valve 11, a remote transmission mounting box 12, a gas leakage sensor 13, a wireless transceiver 14, a magnetic control switch 15, a standby power supply 16, a wiring pipe 17, a display screen 18, a dial display frame 19, an operation button 20, a protective rubber cylinder 21, a telescopic sleeve 22, a telescopic rod 23, a mounting plate 24, a thread jack 25 and a processing circuit board 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
Example 1
Referring to fig. 1-4, a wireless remote gas meter with security function comprises an upper shell 1, a lower shell 2, a gas meter base table 3, a battery box 4 and a control box 5, wherein the upper shell 1 and the lower shell 2 are fixedly connected through bolts, the joint of the upper shell 1 and the lower shell 2 is covered by an aluminum sheet, the front sides of the upper shell 1 and the lower shell 2 are provided with inserting holes, the back side of the control box 5 is fixedly connected with inserting bolts 6 matched with the inserting holes, the number of the inserting bolts 6 and the inserting holes are four, the control box 5 is fixedly connected with the front sides of the upper shell 1 and the lower shell 2 through the four inserting bolts 6, the front side of the control box 5 is provided with a display screen 18, a dial display frame 19 and an operating button 20, the display screen 18, the gas meter base table 3 and the battery box 4 are electrically connected with the operating button 20, the number of the battery boxes 4 is two, dry batteries are arranged inside the two battery boxes 4, two battery boxes 4 are clamped in clamping grooves in the bottom wall of the lower shell 2.
One end of the air inlet pipe 8, which is far away from the gas meter base table 3, is in threaded connection with a connecting pipe 10, one end of the connecting pipe 10, which is far away from the air inlet pipe 8, is connected with a main gas pipe, an electromagnetic control valve 11 is fixedly mounted on the surface of the connecting pipe 10, a remote transmission mounting box 12 is fixedly connected to the lower surface of the connecting pipe 10, and a gas leakage sensor 13, a wireless transceiver 14, a magnetic control switch 15 and a standby power supply 16 are respectively arranged inside the remote transmission mounting box 12.
The gas leakage sensor 13 is electrically connected with the electromagnetic control valve 11, the magnetic control switch 15 is electrically connected with the battery box 4 through the dual power supply change-over switch 7, the magnetic control switch 15 is in a disconnected state in a normal state, the wireless transceiver 14 is electrically connected with the standby power supply 16 through the magnetic control switch 15, and by arranging the gas leakage sensor 13 and the electromagnetic control valve 11, when gas leaks, the gas leakage sensor 13 can control the electromagnetic control valve 11 to close the connecting pipe 10, so that the purpose of preventing and controlling gas leakage is achieved.
By arranging the wireless receiving and sending device 14, the two battery boxes 4, the dual-power-supply change-over switch 7, the wiring pipe 17, the magnetic control switch 15 and the standby power supply 16, when a user cuts off the air inlet pipe 8 to change the fuel gas meter privately, the magnetic control switch 15 and the battery boxes 4 are disconnected, the magnetic control switch 15 is communicated with the standby power supply 16 and the wireless receiving and sending device 14, and the wireless receiving and sending device 14 is used for sending a privately-changed signal to an external receiving device.
Example 2
Referring to fig. 5, what is different from embodiment 1 is, the equal fixed mounting in the back of going up casing 1 and casing 2 has telescopic sleeve 22 down, telescopic sleeve 22's inner wall sliding connection has telescopic link 23, telescopic link 23 keeps away from telescopic sleeve 22's one end fixed mounting has mounting panel 24, the mounting hole has been seted up on mounting panel 24's surface, telescopic sleeve 22's threaded hole has been seted up on the surface, the inner wall threaded connection of screw hole has screw thread jackscrew 25, the screw thread end of screw thread jackscrew 25 extend to telescopic sleeve 22's inside and with telescopic link 23's overlap joint, telescopic sleeve 22 and telescopic link 23's quantity is four, per two telescopic sleeve 22 are a set of, two sets of telescopic sleeve 22 set up respectively at the back of last casing 1 and casing 2 down.
Through setting up telescopic sleeve 22, telescopic link 23, mounting panel 24 and screw thread jackscrew 25, when installing this gas table, the length of adjustment telescopic sleeve 22 and telescopic link 23 makes mounting panel 24 and wall contact, utilizes expansion bolts to fix mounting panel 24 on the wall, screws up screw thread jackscrew 25 and can accomplish the installation of this gas table, through the length of adjustment telescopic sleeve 22 and telescopic link 23, makes it to install the gas table under different installation distance, and the suitability is stronger.
The working principle is as follows: when the wireless remote transmitting gas meter with the security function is installed, the connecting pipe 10 is connected with a gas main pipe, the connecting pipe 10 is connected with an air inlet pipe 8 of the gas meter, meanwhile, a gas leakage sensor 13 in a remote transmitting installation box 12 is connected with a dual-power supply change-over switch 7 in a lower shell 2 through a lead in a wiring pipe 17, then the length of a telescopic sleeve 22 and a telescopic rod 23 is adjusted according to the installation distance between the gas meter and the wall surface, so that the installation plate 24 is in contact with the wall surface, the installation plate 24 is fixed on the wall surface through an expansion bolt, the installation of the gas meter can be completed by screwing a thread jackscrew 25, when the gas leakage occurs in the using process, after the gas leakage sensor 13 senses the gas leakage, an electromagnetic control valve 11 is controlled to be closed, the purpose of preventing and controlling the gas leakage is achieved, when a user cuts off 8 private gas meter, the magnetic switch 15 and the battery box 4 are disconnected, the magnetic switch 15 is communicated with the standby power supply 16 and the wireless transceiver 14, the wireless transceiver 14 is used for sending a private change signal to an external receiver, background personnel can find out the private change phenomenon in time, and when the battery power in the dry battery or one battery box 4 is completely replaced, the dual-power switch 7 can automatically switch to another battery box 4 for supplying power within a few milliseconds, so that the magnetic switch 15 cannot be triggered.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a take wireless remote gas table of security function, includes casing (1), casing (2) down, gas table base table (3), battery case (4) and control box (5), its characterized in that: go up through bolt fixed connection between casing (1) and the lower casing (2), and go up casing (1) and the junction of casing (2) down through the aluminium skin cladding, go up casing (1) and the front of casing (2) down and seted up the spliced eye, the grafting bolt (6) of the back fixedly connected with spliced eye adaptation of control box (5), the quantity of battery case (4) is two, two the inside of battery case (4) all is provided with the dry battery, two in the draw-in groove of casing (2) interior diapire is down in battery case (4) joint, the inner wall of casing (2) is fixed mounting respectively has dual supply change over switch (7) and processing circuit board (26) down, two battery case (4) all with dual supply change over switch (7) electric connection, gas table base table (3) sets up the inside at last casing (1), the upper surface of gas table base table (3) is fixedly connected with intake pipe (8) and outlet duct (9) respectively The utility model discloses a gas meter base table, intake pipe (8) keep away from one end threaded connection of gas meter base table (3) has linking pipe (10), the one end that intake pipe (8) were kept away from in linking pipe (10) is responsible for with the gas and is connected, the fixed surface of linking pipe (10) installs solenoid electric valve (11), the lower fixed surface of linking pipe (10) is connected with teletransmission mounting box (12), the inside of teletransmission mounting box (12) is provided with gas leakage inductor (13), wireless transceiver (14), magnetic control switch (15) and stand-by power supply (16) respectively, spool (17) are walked to the surface of intake pipe (8) laid, the inside of walking spool (17) is provided with the wire of connecting gas leakage inductor (13) and dual supply change over switch (7).
2. The wireless remote gas meter with the security function according to claim 1, characterized in that: the number of the plug bolts (6) and the number of the plug holes are four, and the control box (5) is fixedly connected with the front sides of the upper shell (1) and the lower shell (2) through the four plug bolts (6).
3. The wireless remote gas meter with the security function according to claim 1, characterized in that: the front of control box (5) is provided with display screen (18), dial plate display frame (19) and operating button (20), display screen (18), gas table base table (3) and battery case (4) all with operating button (20) electric connection.
4. The wireless remote gas meter with the security function according to claim 1, characterized in that: the gas leakage sensor (13) is electrically connected with the electromagnetic control valve (11).
5. The wireless remote gas meter with the security function according to claim 1, characterized in that: two mounting holes matched with the air inlet pipe (8) and the air outlet pipe (9) are formed in the upper surface of the upper shell (1), and a protective rubber cylinder (21) is arranged on the inner wall of each mounting hole.
6. The wireless remote gas meter with the security function according to claim 1, characterized in that: the dual power supply change-over switch (7) is an STS static change-over switch.
7. The wireless remote gas meter with the security function according to claim 1, characterized in that: go up the equal fixed mounting in the back of casing (1) and casing (2) down and have telescopic sleeve (22), the inner wall sliding connection of telescopic sleeve (22) has telescopic link (23), the one end fixed mounting that telescopic sleeve (22) were kept away from in telescopic link (23) has mounting panel (24), the mounting hole has been seted up on the surface of mounting panel (24).
8. The wireless remote gas meter with the security function according to claim 7, characterized in that: threaded hole is seted up on the surface of telescope tube (22), the inner wall threaded connection of screw hole has screw jack (25), the screw thread end of screw jack (25) extend to the inside of telescope tube (22) and with the surperficial overlap joint of telescopic link (23), the quantity of telescope tube (22) and telescopic link (23) is four, per two telescope tube (22) are a set of, and are two sets of telescope tube (22) set up the back at last casing (1) and casing (2) down respectively.
9. The wireless remote gas meter with the security function according to claim 1, characterized in that: the magnetic control switch (15) is electrically connected with the battery box (4) through the double-power-supply change-over switch (7), the magnetic control switch (15) is in a disconnected state in a normal state, and the wireless transceiver (14) is electrically connected with the standby power supply (16) through the magnetic control switch (15).
10. The wireless remote gas meter with the security function according to claim 1, characterized in that: the side of the remote transmission mounting box (12) is provided with a plurality of air holes, and the plurality of air holes are obliquely and upwards arranged on the left side surface and the right side surface of the remote transmission mounting box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110508592.8A CN113267226A (en) | 2021-05-11 | 2021-05-11 | Wireless remote gas meter with security function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110508592.8A CN113267226A (en) | 2021-05-11 | 2021-05-11 | Wireless remote gas meter with security function |
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| CN113267226A true CN113267226A (en) | 2021-08-17 |
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| CN202110508592.8A Pending CN113267226A (en) | 2021-05-11 | 2021-05-11 | Wireless remote gas meter with security function |
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Application publication date: 20210817 |