CN106448044B - A kind of security isolation net for electric power overhaul - Google Patents
A kind of security isolation net for electric power overhaul Download PDFInfo
- Publication number
- CN106448044B CN106448044B CN201610862645.5A CN201610862645A CN106448044B CN 106448044 B CN106448044 B CN 106448044B CN 201610862645 A CN201610862645 A CN 201610862645A CN 106448044 B CN106448044 B CN 106448044B
- Authority
- CN
- China
- Prior art keywords
- capacitance
- resistance
- amplifier
- circuit
- power
- 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.)
- Active
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 230000018199 S phase Effects 0.000 claims 1
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 206010057315 Daydreaming Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
-
- 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
Abstract
The higher electric power overhaul security isolation net of safety of the present invention, belongs to the technical field of electric power overhaul；The technical issues of solution is：It is simple in structure, easy to implement to provide one kind, the electric power overhaul security isolation net in service personnel's mistakenly entering into charged region can be prevented；The technical solution used for：The higher electric power overhaul security isolation net of safety, including：In both ends, the arranged symmetrically and identical rail bar of structure, the bottom of two rail bars is both provided with pedestal, it is provided with connecting rod between two rhizosphere railings, purse seine is linked in the connecting rod, the both ends of the connecting rod are connected with the top of two rhizosphere railings respectively；It is provided with card slot on each pedestal, the pedestal is connected with vibration inductor by card slot, and alarm is provided on the vibration inductor, and the vibration inductor is connected with remote controler by wireless communication networks；It is provided on the remote controler for making alarm send out the start button of alarm sound, for making alarm close stopping key for alarm sound；Suitable for electric system.
Description
Technical field
The higher electric power overhaul security isolation net of safety of the present invention, the technical field of the electric power overhaul belonged to.
Background technology
It, need to be by maintenance and fortune in power pipeline is laid with and examines maintenance to the electrical equipment in power plant, substation
Row equipment does quarantine measures, ensures the safety of personnel and running equipment；It is general to do to prevent service personnel's mistakenly entering into charged region
Method is：Special xegregating unit or alarming device are set between the equipment region and charging operation equipment region of Awaiting Overhaul.
Such as：Hang safety sign board, this mode in real work engineering, often due to operating personnel is absent-minded,
The factors such as off one's guard lead to service personnel's mistakenly entering into charged region, close to charging equipment；For another：In the equipment region of Awaiting Overhaul
It is arranged between charging operation equipment region, infrared emission warning device, this mode cost is higher, and field conduct difficulty is big.
Therefore, a kind of simple in structure, easy to implement, it can prevent the safety net in service personnel's mistakenly entering into charged region from just seeming
It is particularly important.
Invention content
The present invention overcomes the shortcomings of the prior art, technical problem to be solved to be：It provides a kind of simple in structure, real
It applies conveniently, the electric power overhaul security isolation net in service personnel's mistakenly entering into charged region can be prevented.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：The higher electric power overhaul safety of safety
Separation net, including：It is both provided in both ends, arranged symmetrically and the identical rail bar of structure, the bottom of two rail bars
Pedestal is provided with connecting rod between two rhizosphere railings, is linked with purse seine in the connecting rod, the both ends of the connecting rod respectively with
The top of two rhizosphere railings is connected；It is provided with card slot on each pedestal, the pedestal is connected with vibration induction by card slot
Device is provided with alarm on the vibration inductor, and the vibration inductor is connected with distant by wireless communication networks
Control device；It is provided on the remote controler for making alarm send out the start button of alarm sound, for making alarm close report
Alert sound stops key.
Preferably, the vibration inductor includes the shell with rear cover, and circuit board is provided in the shell, described
Circuit board includes：Power circuit, processing chip, sensor circuit and communicating circuit, the power circuit, sensor circuit, communication electricity
Road and alarm are connected with the processing chip respectively；Loud speaker, antenna and power connection are provided on the shell, it is described
Loud speaker is connected with alarm, and the antenna is connected with communicating circuit, and the power connection is connected with power circuit.
Preferably, the sensor circuit includes：Sequentially connected vibrating sensor, one stage signal amplifying circuit, filtered electrical
The signal output end of road and second signal amplifying circuit, the second signal amplifying circuit is connected with the input terminal of processing chip；
The one stage signal amplifying circuit includes amplifier U1, and the filter circuit includes amplifier U2, amplifier U3, the two level letter
Number amplifying circuit includes amplifier U4；With resistance R2's after in-phase input end series resistor R1, the capacitance C1 of the amplifier U1
One end, the anode of vibrating sensor are connected, and the other end of the resistance R2 and one end of resistance R3, one end of capacitance C2 are homogeneous
Even, the other end of the resistance R3 is connected with+the 5V of power circuit voltage output ends, the other end ground connection of the capacitance C2, institute
It is connected with the cathode of one end of resistance R5, vibrating sensor after stating the inverting input series resistor R4 of amplifier U1, it is described
The other end of resistance R5 is grounded, the power positive end of the amplifier U1 respectively with one end of capacitance the C3 ,+5V voltages of power circuit
Output end is connected, the other end of capacitance C3 ground connection, the power supply negative terminal of the amplifier U1 respectively with one end of capacitance C4,
- 5V the voltage output ends of power circuit are connected, the other end ground connection of the capacitance C4；The output end of the amplifier U1 concatenates
It is connected with one end of one end of resistance R7, capacitance C5 after resistance R6, the other end of the resistance R7 and one end of capacitance C6, amplification
The in-phase input end of device U2 is connected, and the other end of the capacitance C6 is grounded after being connect with one end of resistance R8, the resistance R8's
The other end is connected with one end of the inverting input of amplifier U2, resistance R9, the other end and the amplifier U2 of the resistance R9
Output end, the other end of capacitance C5, one end of capacitance C7 are connected, and the power positive end of the amplifier U2 is respectively with capacitance C8's
One end ,+5V voltage output ends of power circuit are connected, the other end ground connection of the capacitance C8, the power supply of the amplifier U2
Negative terminal is connected with -5V the voltage output ends of one end of capacitance C9, power circuit respectively, the other end ground connection of the capacitance C9；
The other end of the capacitance C7 is connected with one end of one end of capacitance C10, resistance R10, the other end resistance of the capacitance C10
One end of R11, the in-phase input end of amplifier U3 are connected, and the other end of the resistance R11 is connect with one end of resistance R12 to be followed by
The other end on ground, the resistance R12 is connected with one end of the inverting input of amplifier U3, resistance R13, the resistance R13's
The other end is connected with one end of the output end of amplifier U3, the other end of resistance R10, resistance R14, the electricity of the amplifier U3
Source anode is connected with+5V the voltage output ends of one end of capacitance C11, power circuit respectively, another termination of the capacitance C11
The power supply negative terminal on ground, the amplifier U2 is connected with -5V the voltage output ends of one end of capacitance C12, power circuit respectively, institute
State the other end ground connection of capacitance C12；The other end of the resistance R14 is connected with the in-phase input end of amplifier U4, the amplification
The inverting input of device U4 is connected with one end of one end of resistance R15, resistance R16, the other end ground connection of the resistance R15,
The other end of the resistance R16 is connected with the input terminal of the output end of amplifier U4, processing chip, the power supply of the amplifier U4
Anode is connected with+5V the voltage output ends of one end of capacitance C13, power circuit respectively, another termination of the capacitance C13
The power supply negative terminal on ground, the amplifier U2 is connected with -5V the voltage output ends of one end of capacitance C14, power circuit respectively, institute
State the other end ground connection of capacitance C14.
Preferably, the model OP4177ARU of the amplifier U1, amplifier U2, amplifier U3, amplifier U4, or be
OP2177ARMZ。
The processing chip is model ATmega16.
The present invention has the advantages that compared with prior art.
In the present invention, by the vibration sensor being set on the base, it can realize when electric power overhaul staff exists
When service area is overhauled, when the position of security isolation net is moved caused by accidentally touching, alarm sound is sent out by alarm, and
When prompt service personnel check whether security isolation net needs to reset, greatly ensured the personal safety of service personnel, avoided
Because security isolation net position moves, caused by by the isolated failure between repair apparatus and running equipment, avoid electric power overhaul work
Make personnel's mistakenly entering into charged region, it is safe；Learn that moving for security isolation net position will not cause after service personnel checks
Isolated failure, i.e.,：Security isolation net need not be reset, and service work personnel can be closed by portable remote controler and be alarmed
Sound, practicability are extremely strong.
Description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the schematic structural view of the invention that embodiment 1 provides；
Fig. 2 is the structural schematic diagram of the vibration inductor in the present invention；
Fig. 3 is the electrical block diagram of the vibration inductor in the present invention；
Fig. 4 is the circuit diagram of sensor circuit of the present invention；
In figure：1 is rail bar, and 2 be pedestal, and 3 be connecting rod, and 4 be purse seine, and 5 be vibration inductor, and 6 be remote controler, 7
For alarm；101 be connector, and 102 be hook, and 201 be card slot, and 202 be accommodating chamber, and 401 be jack, and 402 be the soft net of nylon,
403 be rope sling；501 be shell, and 502 be power circuit, and 503 be processing chip, and 504 be sensor circuit, and 505 be communicating circuit,
5011 be loud speaker, and 5012 be antenna, and 5013 be power connection；5041 be vibrating sensor, and 5042 be one stage signal amplification electricity
Road, 5043 be filter circuit, and 5044 be second signal amplifying circuit；601 be start button, and 602 be stop button.
Specific implementation mode
As shown in Figures 1 to 4, the higher electric power overhaul security isolation net of safety, including：In both ends, it is symmetrical arranged
And the identical rail bar 1 of structure, the bottom of two rail bars 1 are both provided with pedestal 2, are provided between two rhizosphere railings 1
Connecting rod 3, is linked with purse seine 4 in the connecting rod 3, the both ends of the connecting rod 3 top phase with two rhizosphere railings 1 respectively
Even；It is provided with card slot 8 on each pedestal 2, the pedestal 2 is connected with vibration inductor 5, the vibration by card slot 8
Alarm 7 is provided on sensing device 5, the vibration inductor 5 is connected with remote controler 6 by wireless communication networks；It is described
It is provided on remote controler 6 for making alarm 7 send out the start button 601 of alarm sound, for making alarm 7 close alarm
Sound stops key 602.
The present embodiment 1 provides a kind of structure of safety net isolation, specific as shown in Figure 1：The rail bar 1 includes fence
The side wall upper part of bar body, the fence bar body is provided with connector 101, and the lower part of the fence bar body side wall is provided with
Hook 102；The purse seine 4 includes purse seine ontology, and the top of the purse seine ontology is the jack 401 that can be inserted into connecting rod 3, described
The lower part of purse seine ontology is the soft net 402 of nylon, and two lower corners of the soft net of the nylon 402 are connected separately with resilientiy stretchable
Rope sling 403；Two ends of the connecting rod 3 and the connector 101 of two rail bars 1 are connected respectively, and the nylon is soft
The hook 102 of two rope slings 403 and two rail bars 1 of net 402 is connected respectively.
The present invention can be realized by the vibration sensor 5 being arranged on pedestal 2 when electric power overhaul staff is examining
When repairing region maintenance, when the position of security isolation net is moved caused by accidentally touching, alarm sound is sent out by alarm 7, and
When prompt service personnel check whether security isolation net needs to reset, greatly ensured the personal safety of service personnel, avoided
Because security isolation net position moves, caused by by the isolated failure between repair apparatus and running equipment, avoid electric power overhaul work
Make personnel's mistakenly entering into charged region, it is safe；Learn that moving for security isolation net position will not cause after service personnel checks
Isolated failure, i.e.,：Security isolation net need not be reset, and service work personnel can be closed by portable remote controler 6 and be alarmed
Sound, it is highly practical.
Specifically, the vibration inductor 5 includes the shell 501 with rear cover, and circuit is provided in the shell 501
Plate, the circuit board include：Power circuit 502, processing chip 503, sensor circuit 504 and communicating circuit 505, the power supply electricity
Road 502, sensor circuit 504, communicating circuit 505 and alarm 7 are connected with the processing chip 503 respectively；The shell 501
On be provided with loud speaker 5011, antenna 5012 and power connection 5013, the loud speaker 5011 is connected with alarm 7, the day
Line 5012 is connected with communicating circuit 505, and the power connection 5013 is connected with power circuit 502；The sensor circuit 504 wraps
It includes：Sequentially connected vibrating sensor 5041, one stage signal amplifying circuit 5042, filter circuit 5043 and second signal amplification electricity
The signal output end on road 5044, the second signal amplifying circuit 5044 is connected with the input terminal of processing chip 503.
After sensor circuit 504 in the present invention senses vibration or the change in location of security isolation net, by faint electric current
After signal is amplified by 5042 signal of one stage signal amplifier, it is transmitted to filter circuit 5043 and is handled, filtered signal
By second signal amplifying circuit 5044 handle after, which is transmitted to processing chip 503 and is handled, processing chip 503 with
Alarm 7 is connected, and such as meets alert if by 503 processed signal of processing chip, is then raised one's voice by what alarm 7 connected
Device 5011 sends out alarm sound, and service personnel is prompted to check；Pass through communicating circuit 505 and remote controler 6 by processing chip 503
It is communicated, remote controler 6 to the alarm 7 of vibration inductor 5 can be started and stopped operation, easy to operate.
In the present embodiment, the one stage signal amplifying circuit 5042 includes amplifier U1, and the filter circuit 5043 includes
Amplifier U2, amplifier U3, the second signal amplifying circuit 5044 include amplifier U4；The homophase input of the amplifier U1
It is connected with the anode of one end of resistance R2, vibrating sensor 5041 after end series resistor R1, capacitance C1, the resistance R2's is another
End is connected with one end of one end of resistance R3, capacitance C2, the other end of the resistance R3 and the+5V voltages of power circuit 502
Output end is connected, the other end of capacitance C2 ground connection, after the inverting input series resistor R4 of the amplifier U1 with resistance
One end of R5, the cathode of vibrating sensor 5041 are connected, the other end ground connection of the resistance R5, the power supply of the amplifier U1
Anode is connected with+5V the voltage output ends of one end of capacitance C3, power circuit 502 respectively, another termination of the capacitance C3
The power supply negative terminal on ground, the amplifier U1 is connected with -5V the voltage output ends of one end of capacitance C4, power circuit 502 respectively,
The other end of the capacitance C4 is grounded；One end, capacitance C5 after the output end series resistor R6 of the amplifier U1 with resistance R7
One end be connected, the other end of the resistance R7 is connected with the in-phase input end of one end of capacitance C6, amplifier U2, the capacitance
The other end of C6 is grounded after being connect with one end of resistance R8, the other end of the resistance R8 and the inverting input of amplifier U2,
One end of resistance R9 is connected, the other end and amplifier U2 output ends, the other end of capacitance C5, the capacitance C7 of the resistance R9
One end be connected, the power positive end of the amplifier U2 respectively with one end of capacitance the C8 ,+5V voltage outputs of power circuit 502
End is connected, the other end of capacitance C8 ground connection, the power supply negative terminal of the amplifier U2 respectively with one end of capacitance C9, power supply
- 5V the voltage output ends of circuit 502 are connected, the other end ground connection of the capacitance C9；The other end and capacitance of the capacitance C7
One end of C10, one end of resistance R10 are connected, one end of the other end resistance R11 of the capacitance C10, the same phase of amplifier U3
Input terminal is connected, and the other end of the resistance R11 is grounded after being connect with one end of resistance R12, the other end of the resistance R12 and
The inverting input of amplifier U3, one end of resistance R13 are connected, the other end of the resistance R13 and the output end of amplifier U3,
The other end of resistance R10, one end of resistance R14 are connected, the power positive end of the amplifier U3 respectively with capacitance C11 one
The end ,+5V voltage output ends of power circuit 502 are connected, the other end ground connection of the capacitance C11, the electricity of the amplifier U2
Source negative terminal is connected with -5V the voltage output ends of one end of capacitance C12, power circuit 502 respectively, and the capacitance C12's is another
End ground connection；The other end of the resistance R14 is connected with the in-phase input end of amplifier U4, the inverting input of the amplifier U4
It is connected with one end of one end of resistance R15, resistance R16, the other end ground connection of the resistance R15, the resistance R16's is another
End is connected with the input terminal of the output end of amplifier U4, processing chip 503, the power positive end of the amplifier U4 respectively with capacitance
One end of the C13 ,+5V voltage output ends of power circuit 502 are connected, the other end ground connection of the capacitance C13, the amplifier
The power supply negative terminal of U2 is connected with -5V the voltage output ends of one end of capacitance C14, power circuit 502 respectively, the capacitance C14
The other end ground connection.
Wherein, the amplifier U1, amplifier U2, amplifier U3, amplifier U4 model can be OP4177ARU, or can
For OP2177ARMZ；The processing chip 503 is that model can be ATmega16 or Atmega32.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also make without departing from the purpose of the present invention
Go out various change.
Claims (5)
1. a kind of security isolation net for electric power overhaul, including：In both ends, the arranged symmetrically and identical rail bar of structure
（1）, two rail bars（1）Bottom be both provided with pedestal（2）, two rhizosphere railings（1）Between be provided with connecting rod（3）,
The connecting rod（3）On be linked with purse seine（4）, the connecting rod（3）Both ends respectively with two rhizosphere railings（1）Top phase
Even；
It is characterized in that：Each pedestal（2）On be provided with card slot（8）, the pedestal（2）Pass through card slot（8）It is connected with and shakes
Dynamic sensing device（5）, the vibration inductor（5）On be provided with alarm（7）, the vibration inductor（5）Pass through nothing
Line communication network is connected with remote controler（6）；The remote controler（6）On be provided with for making alarm（7）Send out alarm sound
Start button（601）, for making alarm（7）Close stopping key for alarm sound（602）；
The vibration inductor（5）It include the shell with rear cover（501）, the shell（501）It is inside provided with circuit board, institute
Stating circuit board includes：Power circuit（502）, processing chip（503）, sensor circuit（504）And communicating circuit（505）, the electricity
Source circuit（502）, sensor circuit（504）, communicating circuit（505）And alarm（7）Respectively with the processing chip（503）Phase
Even；
The shell（501）On be provided with loud speaker（5011）, antenna（5012）And power connection（5013）, the loud speaker
（5011）With alarm（7）It is connected, the antenna（5012）It is connected with communicating circuit, the power connection（5013）With power supply electricity
Road（502）It is connected.
2. a kind of security isolation net for electric power overhaul according to claim 1, it is characterised in that：The sensor circuit
（504）Including：Sequentially connected vibrating sensor（5041）, one stage signal amplifying circuit（5042）, filter circuit（5043）With
Second signal amplifying circuit（5044）, the second signal amplifying circuit（5044）Signal output end and processing chip（503）
Input terminal be connected.
3. a kind of security isolation net for electric power overhaul according to claim 2, it is characterised in that：The one stage signal
Amplifying circuit（5042）Including amplifier U1, the filter circuit（5043）Including amplifier U2, amplifier U3, the two level letter
Number amplifying circuit（5044）Including amplifier U4；
One end, vibrating sensor after in-phase input end series resistor R1, the capacitance C1 of the amplifier U1 with resistance R2
（5041）Anode be connected, the other end of the resistance R2 is connected with one end of one end of resistance R3, capacitance C2, the resistance
The other end and power circuit of R3（502）+ 5V voltage output ends be connected, the other end of capacitance C2 ground connection, the amplification
One end, vibrating sensor after the inverting input series resistor R4 of device U1 with resistance R5（5041）Cathode be connected, it is described
The other end of resistance R5 is grounded, the power positive end of the amplifier U1 respectively with one end of capacitance C3, power circuit（502）+
5V voltage output ends are connected, the other end of capacitance C3 ground connection, the power supply negative terminal of the amplifier U1 respectively with capacitance C4
One end, power circuit（502）- 5V voltage output ends be connected, the other end of capacitance C4 ground connection；
It is connected with one end of one end of resistance R7, capacitance C5 after the output end series resistor R6 of the amplifier U1, the resistance
The other end of R7 is connected with the in-phase input end of one end of capacitance C6, amplifier U2, the other end and the resistance R8 of the capacitance C6
One end connection after be grounded, the other end of the resistance R8 is connected with one end of the inverting input of amplifier U2, resistance R9,
The other end of the resistance R9 is connected with one end of amplifier U2 output ends, the other end of capacitance C5, capacitance C7, the amplification
The power positive end of device U2 respectively with one end of capacitance C8, power circuit（502）+ 5V voltage output ends be connected, the capacitance
The other end of C8 is grounded, the power supply negative terminal of the amplifier U2 respectively with one end of capacitance C9, power circuit（502）- 5V electricity
Output end is pressed to be connected, the other end ground connection of the capacitance C9；The other end of the capacitance C7 and one end of capacitance C10, resistance
One end of R10 is connected, and one end of the other end resistance R11 of the capacitance C10, the in-phase input end of amplifier U3 are connected, institute
State resistance R11 the other end connect with one end of resistance R12 after be grounded, the other end of the resistance R12 is anti-with amplifier U3's
Phase input terminal, resistance R13 one end be connected, the other end of the resistance R13 and the output end of amplifier U3, resistance R10 it is another
One end, resistance R14 one end be connected, the power positive end of the amplifier U3 respectively with one end of capacitance C11, power circuit
（502）+ 5V voltage output ends be connected, the other end of capacitance C11 ground connection, the power supply negative terminal difference of the amplifier U2
One end, power circuit with capacitance C12（502）- 5V voltage output ends be connected, the other end of capacitance C12 ground connection；
The other end of the resistance R14 is connected with the in-phase input end of amplifier U4, the inverting input of the amplifier U4 with
One end of resistance R15, one end of resistance R16 are connected, the other end ground connection of the resistance R15, the other end of the resistance R16
Output end, processing chip with amplifier U4（503）Input terminal be connected, the power positive end of the amplifier U4 respectively with capacitance
One end of C13, power circuit（502）+ 5V voltage output ends be connected, the other end of capacitance C13 ground connection, the amplification
The power supply negative terminal of device U2 respectively with one end of capacitance C14, power circuit（502）- 5V voltage output ends be connected, the capacitance
The other end of C14 is grounded.
4. a kind of security isolation net for electric power overhaul according to claim 3, it is characterised in that：The amplifier
The model OP4177ARU of U1, amplifier U2, amplifier U3, amplifier U4, or be OP2177ARMZ.
5. a kind of security isolation net for electric power overhaul according to claim 3, it is characterised in that：The processing chip
（503）For model ATmega16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862645.5A CN106448044B (en) | 2016-09-29 | 2016-09-29 | A kind of security isolation net for electric power overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862645.5A CN106448044B (en) | 2016-09-29 | 2016-09-29 | A kind of security isolation net for electric power overhaul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106448044A CN106448044A (en) | 2017-02-22 |
| CN106448044B true CN106448044B (en) | 2018-11-02 |
Family
ID=58169724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862645.5A Active CN106448044B (en) | 2016-09-29 | 2016-09-29 | A kind of security isolation net for electric power overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106448044B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498504A (en) * | 2022-03-07 | 2022-05-13 | 国网江苏省电力有限公司淮安供电分公司 | Stepless regulation type bus tube isolating device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075046A (en) * | 2013-01-04 | 2013-05-01 | 江南大学 | Smart safeguard fence |
| CN103669993A (en) * | 2013-11-30 | 2014-03-26 | 四川邮科通信技术有限公司 | Security fence with automatic alarm function |
| CN203821954U (en) * | 2013-09-25 | 2014-09-10 | 北京奥普智信光科技术有限公司 | Vibrating sensing alarm telescoping fence and realizing system of same |
| CN104278884A (en) * | 2014-09-22 | 2015-01-14 | 国家电网公司 | Triple-segment safety fence device |
| CN104574736A (en) * | 2013-10-23 | 2015-04-29 | 西安造新电子信息科技有限公司 | Vibration anti-invasion electronic fence alarm system |
| CN205302521U (en) * | 2016-01-14 | 2016-06-08 | 国家电网公司 | Novel multi -functional electric power separation net |
| CN205370104U (en) * | 2015-09-24 | 2016-07-06 | 江苏省电力公司常州供电公司 | High -voltage testing district of easy installation prevents that irrelevant personnel from missing device |
| CN206115647U (en) * | 2016-09-29 | 2017-04-19 | 国网山西省电力公司运城供电公司 | Higher electric power of security overhauls security isolation net |
-
2016
- 2016-09-29 CN CN201610862645.5A patent/CN106448044B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075046A (en) * | 2013-01-04 | 2013-05-01 | 江南大学 | Smart safeguard fence |
| CN203821954U (en) * | 2013-09-25 | 2014-09-10 | 北京奥普智信光科技术有限公司 | Vibrating sensing alarm telescoping fence and realizing system of same |
| CN104574736A (en) * | 2013-10-23 | 2015-04-29 | 西安造新电子信息科技有限公司 | Vibration anti-invasion electronic fence alarm system |
| CN103669993A (en) * | 2013-11-30 | 2014-03-26 | 四川邮科通信技术有限公司 | Security fence with automatic alarm function |
| CN104278884A (en) * | 2014-09-22 | 2015-01-14 | 国家电网公司 | Triple-segment safety fence device |
| CN205370104U (en) * | 2015-09-24 | 2016-07-06 | 江苏省电力公司常州供电公司 | High -voltage testing district of easy installation prevents that irrelevant personnel from missing device |
| CN205302521U (en) * | 2016-01-14 | 2016-06-08 | 国家电网公司 | Novel multi -functional electric power separation net |
| CN206115647U (en) * | 2016-09-29 | 2017-04-19 | 国网山西省电力公司运城供电公司 | Higher electric power of security overhauls security isolation net |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106448044A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104238601B (en) | Air-cooled hydrogen fuel stand-by power supply monitoring system | |
| CN106448044B (en) | A kind of security isolation net for electric power overhaul | |
| CN203193903U (en) | System for positioning and monitoring mobile phones in examination hall | |
| CN109116167A (en) | A kind of cable grounding line monitoring device and method based on coupling coil | |
| CN208174312U (en) | Automatic charging equipment and automatic charging system | |
| CN208141551U (en) | Automatic alarm device and automatic monitored control system | |
| CN206115647U (en) | Higher electric power of security overhauls security isolation net | |
| CN103258402B (en) | The false touch of anti-close-range electrified equipment is touched or anti-electrification voice prompt alarm method | |
| CN207918207U (en) | a kind of elevator intelligent security system based on NB-IOT | |
| CN206938481U (en) | A kind of electric car intelligent charging system | |
| CN201956663U (en) | Infrared induction automatic power off alarm device | |
| CN107065581A (en) | A kind of intelligent power distribution control system wireless and wired based on high in the clouds compatibility | |
| CN107976603A (en) | Portable concentrated gas meter box earth detector | |
| CN106997646A (en) | Forest fire protection warning system and method based on Big Dipper message communication | |
| CN204440615U (en) | Sander electrical control cabinet | |
| CN204188698U (en) | Have a power failure and carry out electric alarms based on pattern recognition | |
| CN209000177U (en) | The anti-power transmission alarm device of 10KV power distribution station | |
| CN206389598U (en) | A kind of intelligent DC ion fan system | |
| CN110320563A (en) | Sensing device, folding stand and fold furniture | |
| CN206969932U (en) | warning device and elevator | |
| CN206388033U (en) | The active tear-gas controller of communication base station | |
| CN203433631U (en) | Switch cabinet electrification voice prompting device | |
| CN206395735U (en) | Bridge crane and its wireless remote-control system | |
| CN207021989U (en) | Field hospital's wireless calling system | |
| CN2502278Y (en) | Power frequency current monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |