CN206990035U - Gas anti-theft system - Google Patents
Gas anti-theft system Download PDFInfo
- Publication number
- CN206990035U CN206990035U CN201720380579.8U CN201720380579U CN206990035U CN 206990035 U CN206990035 U CN 206990035U CN 201720380579 U CN201720380579 U CN 201720380579U CN 206990035 U CN206990035 U CN 206990035U
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- Prior art keywords
- gas
- stuck
- magnet
- antitheft
- normally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 37
- 229910000906 Bronze Inorganic materials 0.000 claims description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 15
- 239000010974 bronze Substances 0.000 claims description 15
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 7
- 239000012634 fragment Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 3
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 59
- 239000000567 combustion gas Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a gas anti-theft system, including setting up nut protective sheath before the table on every family gas table, setting collect repeater and gas monitoring service total station in every resident district. The inside theftproof initial state that is equipped with of nut protective sheath before the table detects alarm circuit, and this alarm circuit's constitution lies in devices such as magnet, insulating piece, phosphorus copper sheet switch and constitutes, collect repeater and gas monitoring service central office communication connection, gas monitoring service central office has GPRS wireless receiving arrangement and monitoring display. The utility model discloses but real-time supervision installs the state in the gas meter of gas user family, judges whether the gas meter is dismantled to stop to tear the condition emergence that the table was stolen gas open, for the national economic loss that reduces, the utility model discloses only an additional equipment all does not have any influence to current gas pipeline, equipment.
Description
Technical field
It the utility model is related to theft-proof gas technical field, more particularly to a kind of theft-proof gas system.
Background technology
Combustion gas is one of urban energy supply commonly used in people's daily life, and the gas company in each city in various regions is calculating often
All gas meter, flow meter can be installed on the fuel gas supply conduit of every household during the combustion gas usage amount of family's each household.
A large amount of investigation show that tearing table open steals gas mode, either tear table open or dress table recovers all very convenient, be most common, be most difficult to
Take precautions against, be most difficult to a kind of robber's gas method of evidence obtaining.Tear necessary release timepiece front nut protective case during table open（Block before table）As long as i.e. spiral shell before table
Female protective case, which can not unclamp, can not just tear table open and can not steal gas.Protect table front nut protective case and strick precaution is not reached by loosening can
Tear the situation generation that table steals gas open.
In order to prevent stealing the generation of gas behavior, traditional way all can be provided with a table front nut protective case on gas meter, flow meter
（Block before table）To connect fuel gas supply conduit, in order to prevent to steal the generation of gas behavior, the technical staff of gas company devises more
The structure of the various table front nut protective case of kind, but the direction of the structure from table front nut protective case goes out to send to prevent robber's gas behavior
Generation obviously can not fundamentally prevent steal gas behavior generation, as long as gas-thief can break table front nut protective case
Implement to steal gas behavior.
Utility model content
The utility model is in order to solve the above-mentioned deficiency of prior art, it is proposed that a kind of theft-proof gas system.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：A kind of theft-proof gas system, including
The table front nut protective case that is arranged on every household gas meter, flow meter, it is arranged on each resident section and collects transponder and combustion gas prison
Survey service head station；The table front nut protective case first closed up that be hinged by a pair is got stuck to get stuck with second and formed, before the table
The inside of nut-protecting sleeve is provided with antitheft original state detection warning circuit, and the antitheft original state detection warning circuit passes through
Table front nut protective case is broken antitheft original state and triggers the transmitting of radio wave alarm signal, it is characterised in that：It is described
First gets stuck and the second interstitial hole for closing up rear middle part formation one and being used to be set on gas supply pipe to get stuck, first card
Shell and the second position for getting stuck upper close interstitial hole are respectively equipped with a fixed magnet and house breach, the fixed magnet shelter
Intraoral to be provided with magnet, the magnet adsorption is fixed on gas supply pipe, and described first, which gets stuck, gets stuck with second and received by magnet
Appearance breach card is hung on magnet and then so that table front nut protective case is fixed on gas supply pipe, fixed one piece on the magnet
Insulating trip；
The antitheft original state detection warning circuit be arranged on second get stuck in, and antitheft original state detection is alarmed
Circuit includes power supply, wireless transmitter, normally-open normally-close switch and tongue tube, the normally-open normally-close switch in parallel and is connected to two
Individual phosphorus bronze sheet switch, the insulating trip matching, which is inserted among two pieces of shell fragments of phosphorus bronze sheet switch, separates two shell fragments, and two often
Open normally closed switch and tongue tube is in parallel after connection the power supply and the wireless transmitter of connecting again；Get stuck and second when first
Getting stuck, then insulating trip is extracted from phosphorus bronze sheet switch from gas supply pipe disengaging, and then is switched on power so that normally-open normally-close switchs
Close instant wireless transmitter and send robber's gas radio wave alarm signal.
Preferably, the wireless transmitter is built-in with core controller, and the core controller uses STM8S103.
Preferably, the wireless transmitter launches radio wave detection letter in the case where tongue tube closure is connected
Number.
Preferably, the core controller carries the electricity self-checking circuit to power supply.
Preferably, the core controller carries three shaft vibration acceleration transducers, the three shaft vibrations acceleration sensing
Device, the model MPU6050 of acceleration transducer.
Preferably, the transponder that collects carries the vibration detection circuit for preventing manifold to be damaged or be stolen.
Two get stuck close up closure after form antitheft original state, the inside of the table front nut protective case is provided with antitheft initial
State-detection warning circuit, the antitheft original state detection warning circuit are broken antitheft initial by table front nut protective case
State and the transmitting for triggering radio wave alarm signal, it is described to collect that transponder includes alarm signal collection module and signal forwards
Module, the transponder that collects receive different antitheft original state detection warning circuit transmittings by alarm signal collection module
Different coding radio wave alarm signal, and radio wave alarm signal is transmitted to by gas monitoring by signal forwarding module
Service head station；The signal forwarding module has a GPRS wireless launchers, the gas monitoring service head station have GPRS without
Line reception device and monitor display, the monitor display judge according to different coded radio ripple alarm signals and show tool
Ti Dao Qihus.
Operation principle of the present utility model is allowed when first the getting stuck and second of closing up of being hinged of table front nut protective case
Get stuck, magnet be placed to inside in advance, then, allow first get stuck with second get stuck closure be wrapped in delivery of fuel gas combustion gas it is defeated
Send on pipe, magnet be not integrally fixed at first get stuck with second get stuck on, and be adjacent to first get stuck with second get stuck on,
The fixed magnet of setting house breach with facilitate magnet be housed in first get stuck with the second internal cavities to get stuck, on magnet
Insulating trip is directly inserted on phosphorus bronze sheet switch, and phosphorus bronze sheet can not be closed, and forms open circuit so that whole antitheft original state
Detection warning circuit be in a breaking situation, and antitheft original state detects wireless transmitter on warning circuit not work
Make, wherein, the coding for the radio wave alarm signal that the wireless transmitter of every household is launched is all different, each family pair
An independent radio wave alarm signal is answered, when radio wave alarm signal when collecting transponder transcoding by just can determine
Specifically pirate gas is being entered at which family, and gas monitoring service head station is being communicatively connected to by GPRS.Gas monitoring services head station
It just can directly know that pirate gas is being entered at which family, directly above a family is entered for such gas company or other relevant departments' cans
Row, which is prevented, steals gas.
And the triggering of radio wave alarm signal has two kinds of different approach, one of insulating trip departs from phosphorus bronze sheet switch
When, normally-open normally-close switch just closes, and then antitheft original state detection warning circuit forms loop, and wireless transmitter is powered
Carry out launching radio wave alarm signal.
Another situation is that such tongue tube closes when tongue tube is triggered due to the magnet of gas leakage detector
Close, antitheft original state detection warning circuit forms loop, and wireless transmitter, which is powered, to be carried out launching radio wave detection letter
Number, similarly, the coding for the radio wave alarm signal that the radio wave detection signal of every household is launched is also all different, so
Gas monitoring service head station understand that the antitheft original state not the triggered detection warning circuit that each family is in sleep is
It is no can normal work, the behavior is a kind of detection behavior.The behavior visits suitable for gas company staff and detects combustion gas
Whether in the work of gas leakage, gas company staff also completes antitheft original state inspection to table while being detected to gas meter, flow meter
The detection of warning circuit is surveyed, accomplishes doulbe-sides' victory, gas company staff is eliminated and individually detects antitheft original state detection alarm
The trouble of circuit.
Wireless transmitter of the present utility model is similar to the structure of traditional automobile key, can send two differences
Coding radio wave signal, one is radio wave detection signal, and one is radio wave alarm signal, wherein radio
The triggering of ripple detection signal is controlled by tongue tube, and the triggering of radio wave alarm signal is controlled by normally-open normally-close switch.
In addition it is noted that the magnetic attraction of magnet of the present utility model is inadequate for tongue tube of the present utility model
Into influence, tongue tube can not be allowed to close.And the utility model can not only be provided on every household gas meter, flow meter, can also set
Put on the fuel gas transportation pipeline of industry and business, three shaft vibration acceleration transducers of setting carry alarm structure, work as combustion
When letter shoot road have received larger shock and vibration, it becomes possible to directly excite and collect transponder and send alarm signal.
Compared with prior art, the utility model can monitor the state for being installed on gas meter in coal gas user man in real time, sentence
Whether disconnected gas meter is disassembled, and occurs so as to prevent to tear open the situation of table robber's gas, reduces economic loss for country, the utility model is only
Only it is an optional equipment, existing gaspipe line, equipment is had no effect.
Brief description of the drawings
Fig. 1 is Communication Graph schematic diagram of the present utility model；
Fig. 2 is the structural representation of table front nut protective case of the present utility model；
Fig. 3 is the circuit diagram that antitheft original state of the present utility model detects warning circuit.
Embodiment
Utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1,2 and 3, the utility model proposes theft-proof gas system, including be arranged on every household gas meter, flow meter
On table front nut protective case 1, be arranged on each resident section collect transponder 2 and gas monitoring service head station 3；Spiral shell before table
Female protective case 1 first closed up that be hinged by a pair is got stuck and 4 and second gets stuck and 5 form, and the inside of the table front nut protective case 1 is set
There is antitheft original state detection warning circuit, antitheft original state detection warning circuit is broken anti-by table front nut protective case
Steal original state and trigger the transmitting of radio wave alarm signal, first get stuck 4 and second middle part after 5 close up of getting stuck form one
Individual to be used to be set in interstitial hole 7 on gas supply pipe 6, this first gets stuck and 4 and second got stuck on 5 close to the position of interstitial hole 7
It is respectively equipped with a fixed magnet and houses breach 8, fixed magnet houses in breach 8 and is provided with magnet 9, and magnet 9 is absorbed and fixed at combustion
On letter shoot 6, first, which gets stuck, 4 and second gets stuck and 5 houses the card of breach 8 by magnet and hang on magnet 9 and then spiral shell before table
Female protective case is fixed on gas supply pipe 6, fixed one piece of insulating trip 10 on the magnet 9；
Antitheft original state detection warning circuit is arranged on second and got stuck in 5, and antitheft original state detection alarm is electric
Road includes power supply 101, wireless transmitter 102, normally-open normally-close switch 103 and tongue tube 104, and normally-open normally-close switch 103 is simultaneously
Connection is connected to two phosphorus bronze sheet switches 105, and insulating trip 10, which matches, to be inserted into two bullets among two pieces of shell fragments of phosphorus bronze sheet switch 105
Piece separates, and two normally-open normally-closes switch 103 and tongue tube 104 are in parallel after connection series-connection power supplies 101 and radio wave transmission again
Device 102；When first gets stuck to get stuck with second and depart from from gas supply pipe 6, insulating trip 10 is extracted from phosphorus bronze sheet switch, and then
Switch on power so that normally-open normally-close switch closes instant wireless transmitter 102 and sends robber's gas radio wave alarm signal.
Wireless transmitter 102 is built-in with core controller, and core controller uses STM8S103.Radio wave transmission
Device 102 launches radio wave detection signal in the case where the closure of tongue tube 104 is connected.Core controller is carried to power supply
Electricity self-checking circuit.Core controller carries three shaft vibration acceleration transducers, three shaft vibration acceleration transducers.Collect forwarding
Device 2 carries the vibration detection circuit for preventing that manifold is damaged or is stolen.
First closed up that be hinged by a pair of table front nut protective case 1 is got stuck and 4 and second gets stuck and 5 form, and table front nut is protected
It is the structure of a cavity inside sheath, the structure of cavity can install above-mentioned part and circuit distribution.Two get stuck and close up
Antitheft original state is formed after closure, the inside of the table front nut protective case 1 is provided with antitheft original state detection warning circuit, prevents
Steal original state detection warning circuit and antitheft original state is broken to trigger radio wave alarm by table front nut protective case
The transmitting of signal, collecting transponder 2 includes alarm signal collection module and signal forwarding module, and the transponder that collects passes through report
Alert signal collection module receives the different coding radio wave alarm signal of different antitheft original state detection warning circuit transmittings
Number, and radio wave alarm signal is transmitted to by gas monitoring by signal forwarding module and services head station 3.Signal forwarding module has
There are GPRS wireless launchers, gas monitoring service head station 3 has GPRS radio receivers and monitor display, and the monitoring shows
Show that device judges according to different coded radio ripple alarm signals and shows specific robber Qihu.
Table front nut protective case 1 is made up of first, second splicing of getting stuck, and medium design has interstitial hole 7 to be enclosed on combustion to facilitate
On the gas supply pipe 6 of gas supply line.Gas supply pipe 6 is made of irony material, and table front nut protective case has certain
Thickness, second, which gets stuck, includes antitheft original state detection warning circuit, when first, second get stuck separation after, antitheft original state
The closed-loop path that warning circuit is formed is detected, the work of wake on wireless wave launcher, sends the radio wave with user profile,
Radiating circuit continuous firing terminates alarm after 10 seconds, radio wave is no longer launched after terminating, unless first, second gets stuck after closure
Disengage again.
The radio wave signal distance that wireless transmitter is sent is influenceed by battery electric quantity, working environment, is typically existed
Between 30-100 rice.
Collect transponder for warning message collection and the combination of retransmission unit, vacant lot, the room that can be arbitrarily laid between building
The positions such as top, electric pole, manifold quantity can be multiple in system, and more families in each section or a building, which are provided with, sets one
It is individual to collect transponder.The radiowarning information that its major function reception table front nut protective case is sent, built-in CPU decodings
The server of gas monitoring service head station 3 is sent to by GPRS communication modules, the GPRS of gas monitoring service head station receives mould
Block is also used for receiving instruction.The server of gas monitoring service head station and the docking of the office system of software and relevant departments, notice
Relevant departments take corresponding measure.
Antitheft original state detection warning circuit is also further with some miscellaneous functions, such as standby power supply module, vibration
Detect circuit and acoustic-optic alarm.Standby power supply module can still work when having a power failure；Vibration detection circuit prevents from collecting
Device is damaged or is stolen.Acoustic-optic alarm fright damage, steal the behavior for arriving manifold.
Fig. 3 is referred to, specific circuit connection diagram can be seen that operating circuit, wherein, in the state of initial, phosphorus bronze sheet
Switch 105 phosphorus bronze sheet switch 105 can not be closed, and tongue tube 104 is also located due to the effect of the insulating trip 10 on magnet
In the state of disconnection so that whole circuit structure open circuit state, and when table front nut protective case is destroyed either
After mobile open, because magnet is not fixed together with table front nut protective case, magnetic will be allowed by allowing table front nut protective case to move away
Insulating trip on iron departs from the phosphorus bronze sheet switch of table front nut protective case, thus allows normally-open normally-close switch closure to be connected, and then
So that collecting transponder turn-on current, and then allow it to send and steal gas alarm.
Above-described embodiment only expresses several embodiments of the present utility model, and its description is more specific and detailed, but simultaneously
Can not be therefore understands that being the limitation to the utility model patent scope.It should be pointed out that the ordinary skill people for this area
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With new protection domain.Therefore, the utility model patent and protection domain should be defined by appended claims.
Claims (6)
1. a kind of theft-proof gas system, including be arranged on every household gas meter, flow meter table front nut protective case (1), be arranged on it is every
Collect transponder (2) and gas monitoring service head station (3) in individual resident section；The table front nut protective case (1) is cut with scissors by a pair of phases
Engagement hold together first get stuck (4) and second get stuck (5) form, the inside of the table front nut protective case (1) is provided with antitheft initial shape
State detects warning circuit, and the antitheft original state detection warning circuit is broken antitheft initial shape by table front nut protective case
State and the transmitting for triggering radio wave alarm signal, it is characterised in that：Described first gets stuck (4) and second gets stuck the closing up of (5)
Middle part forms one and is used to be set in interstitial hole (7) on gas supply pipe (6) afterwards, and this first gets stuck (4) and second gets stuck (5)
The upper position close to interstitial hole (7) is respectively equipped with a fixed magnet and houses breach (8), and the fixed magnet houses breach (8)
Interior to be provided with magnet (9), the magnet (9) is absorbed and fixed on gas supply pipe (6), and described first gets stuck (4) and second gets stuck
(5) hung over by magnet collecting breach (8) card on magnet (9) and then table front nut protective case is fixed on gas supply pipe
(6) on, fixed one piece of insulating trip (10) on the magnet (9)；
The antitheft original state detection warning circuit gets stuck in (5) installed in second, and the antitheft original state detection alarm
Circuit includes power supply (101), wireless transmitter (102), normally-open normally-close switch (103) and tongue tube (104), described normally opened
Normally closed switch (103) is connected in parallel two phosphorus bronze sheet switches (105), and insulating trip (10) matching is inserted into phosphorus bronze sheet switch
(105) two shell fragments are separated among two pieces of shell fragments, two normally-open normally-closes switch (103) and tongue tube (104) are in parallel connection
Connect again afterwards the power supply (101) and wireless transmitter (102)；Get stuck and got stuck with second from gas supply pipe when first
(6) depart from then insulating trip (10) to extract from phosphorus bronze sheet switch, and then switch on power so that normally-open normally-close switch closes instant nothing
Line wave launcher (102), which is sent, steals gas radio wave alarm signal.
2. theft-proof gas system according to claim 1, it is characterised in that：The wireless transmitter (102) is built-in
There is core controller, the core controller uses STM8S103.
3. theft-proof gas system according to claim 1, it is characterised in that：The wireless transmitter (102) is dry
Reed pipe (104) closure launches radio wave detection signal in the case of connecting.
4. theft-proof gas system according to claim 2, it is characterised in that：The core controller carries the electricity to power supply
Measure self-checking circuit.
5. theft-proof gas system according to claim 2, it is characterised in that：The core controller adds with three shaft vibrations
Velocity sensor, the three shaft vibrations acceleration transducer.
6. theft-proof gas system according to claim 1, it is characterised in that：The transponder (2) that collects is with preventing from converging
The vibration detection circuit that storage is damaged or is stolen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380579.8U CN206990035U (en) | 2017-04-12 | 2017-04-12 | Gas anti-theft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380579.8U CN206990035U (en) | 2017-04-12 | 2017-04-12 | Gas anti-theft system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990035U true CN206990035U (en) | 2018-02-09 |
Family
ID=61391342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720380579.8U Expired - Fee Related CN206990035U (en) | 2017-04-12 | 2017-04-12 | Gas anti-theft system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307877A (en) * | 2019-06-26 | 2019-10-08 | 上海真兰仪表科技股份有限公司 | A kind of safety-type tamper Internet of Things gas meter, flow meter |
-
2017
- 2017-04-12 CN CN201720380579.8U patent/CN206990035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307877A (en) * | 2019-06-26 | 2019-10-08 | 上海真兰仪表科技股份有限公司 | A kind of safety-type tamper Internet of Things gas meter, flow meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190412 |