CN205809298U - A kind of transmission line of electricity dangerous spot prior-warning device - Google Patents
A kind of transmission line of electricity dangerous spot prior-warning device Download PDFInfo
- Publication number
- CN205809298U CN205809298U CN201620777498.7U CN201620777498U CN205809298U CN 205809298 U CN205809298 U CN 205809298U CN 201620777498 U CN201620777498 U CN 201620777498U CN 205809298 U CN205809298 U CN 205809298U
- Authority
- CN
- China
- Prior art keywords
- insulation shell
- transmission line
- control module
- warning device
- dangerous spot
- 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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Abstract
A kind of transmission line of electricity dangerous spot prior-warning device, including insulation shell, is provided with control module, is additionally provided with laser ranging system on insulation shell, be provided with binding strip in the both sides of insulation shell in insulation shell;Being additionally provided with GPRS wireless communication module in insulation shell, laser ranging system is connected with the input of control module, and control module is by GPRS wireless communication module and transmission of electricity Operation and Maintenance Center wireless connections.This utility model provides one and can be directly mounted on wire, and simple in construction carries out the device of early warning at any time to dangerous spot safe distance.
Description
Technical field
This utility model relates to powerline ice-covering on-line monitoring field, is specifically related to a kind of transmission line of electricity dangerous spot pre-
Alarm device.
Background technology
Transmission line of electricity is distributed in field, circuit broad covered area mostly, and residing geographical environment, weather conditions are severe, transmission of electricity
The icing phenomenon of circuit is the most universal.Icing can cause conductor galloping, shaft tower to tilt, collapses, breaks, insulator arc-over and logical
The accidents such as news interruption, greatly threaten the safe operation of power system, bring huge economic loss to society.Therefore, real
Time dynamically to grasp the icing situation of transmission line of electricity properly functioning for icing region transmission line of electricity and improve whole power system
Safe and reliable operation there is important practical significance and directive function.
After powerline ice-covering, sag increases accordingly, and safe distance reduces therewith over the ground, and part dangerous spot easily dodges
Network.Traditional method is to arrange observation sentry post or arrange more advanced icing weather station, by measuring re-covering territory, ice formation
In the ice covering thickness of actual motion wire or measuring station, the ice covering thickness of analog conducting wire to provide for the decision-making of operation power department
Foundation.But it is the highest that the method major defect is exactly cost, dangerous big.Meanwhile, the icing difficulty of operation wire is directly measured
Very big, and the data measured are the most representative.Therefore, overhead transmission line dangerous spot prior-warning device just seems particularly
Important.
Summary of the invention
This utility model overcomes the deficiency that prior art exists, it is provided that one can be directly mounted on wire, structure
Simply, at any time dangerous spot safe distance is carried out the device of early warning.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of transmission line of electricity dangerous spot is pre-
Alarm device, including insulation shell, is provided with control module, is additionally provided with laser ranging system on insulation shell in insulation shell,
The both sides of insulation shell are provided with binding strip;GPRS wireless communication module, laser ranging system and control it is additionally provided with in insulation shell
The input of molding block connects, and control module is by GPRS wireless communication module and transmission of electricity Operation and Maintenance Center wireless connections.
Preferably, also include that electric supply installation, described electric supply installation include electromagnetic induction coil, commutator, power module, electricity
Magnetic induction coil is connected with commutator, and commutator is connected with power module, and power module is powered to control module.
Preferably, the eyeglass of described laser ranging system is provided with temperature sensor and resistance wire, degree sensor and control
The input of module connects, and resistance wire is connected with the outfan of control module.
Preferably, the two ends of described binding strip are connected by buckle mechanism snaps;Described buckle mechanism is included in binding strip
Several buckle holes of having, one end, the buckle part that is provided with of the other end.
Preferably, the two ends of described binding strip are provided with VELCRO to carry out bondage.
Preferably, described insulation shell is additionally provided with antenna.
Preferably, described electromagnetic induction coil is made up of, by electromagnetic induction principle by transmission pressure some circle copper coils
The magnetic field around produced is converted into faradic current.
This utility model provides a kind of transmission line of electricity dangerous spot prior-warning device, and this device can be mounted directly on wire, right
Dangerous spot safe distance is monitored.When line ice coating, the safe distance of dangerous spot distance of wire reduces, by this device
Laser ranging system can measure the distance of conductor spacing dangerous spot, and be sent to Operation and Maintenance Center by GPRS.Simultaneously because
This device can utilize the magnetic field existed around wire to be converted into faradic current and store in the supply, so need not extra to dress
Put power supply, environmental protection.Owing to during icing, laser ranging system camera lens is easily frozen in and lost efficacy, therefore this device is provided with temperature
Degree sensor is to monitor ambient temperature, and when ambient temperature is less than 1 DEG C, control module can start resistance wire and heat camera lens, make
Icing thawing on camera lens comes off, thus avoids this device and disturbed by icing.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is this utility model insulation shell cut-away view;
Fig. 3 is this utility model laser ranging system structure chart;
Fig. 4 is the structured flowchart of this utility model control system;
Fig. 5 is this utility model control module circuit theory diagrams;
Fig. 6 is this utility model installation site schematic diagram;
In figure: binding strip 1, buckle mechanism 2, insulation shell 3, electromagnetic induction coil 31, commutator 32, power supply 33, control
Module 34, GPRS wireless communication module 35, laser ranging system 4, resistance wire 41, temperature sensor 42, antenna 5.
Detailed description of the invention
As Figure 1-4, a kind of transmission line of electricity dangerous spot prior-warning device, it is characterised in that: include insulation shell 3, insulation
It is provided with control module 34 in housing 3, insulation shell 3 is additionally provided with laser ranging system 4, be provided with in the both sides of insulation shell 3
Binding strip 1;GPRS wireless communication module 35, laser ranging system 4 and the input of control module 34 it is additionally provided with in insulation shell 3
End connects, and control module 34 is by GPRS wireless communication module 35 and transmission of electricity Operation and Maintenance Center wireless connections.Described laser ranging fills
Putting 4 and can use the miniature range finder module of ZDM/M, size is 37 × 39 × 20mm.Measure distance general in 200 meters, precision
At about 2mm.
Preferably, also include that electric supply installation, described electric supply installation include electromagnetic induction coil 31, commutator 32, power supply mould
Block 33, electromagnetic induction coil 31 is connected with commutator 32, and commutator 32 is connected with power module 33, and power module 33 is given and controlled mould
Block 34 is powered.Described power module 33 is accumulator.
Preferably, the eyeglass of described laser ranging system 4 is provided with temperature sensor 41 and resistance wire 42, spends sensor 41
Being connected with the input of control module 34, resistance wire 42 is connected with the outfan of control module 34.
Preferably, the two ends of described binding strip 1 are fastened and connected by buckle mechanism 2;Described buckle mechanism 2 is included in bondage
The buckle part that several buckle holes that one end with 1 has, the other end are provided with.
Preferably, the two ends of described binding strip 1 are provided with VELCRO to carry out bondage.
Preferably, described insulation shell 3 is additionally provided with antenna 5.
Preferably, described electromagnetic induction coil 31 is made up of some circle copper coils, transmission of electricity is led by electromagnetic induction principle
The magnetic field produced around line is converted into faradic current.
Preferably, faradic current is become unidirectional current by described commutator 32, filtered after charge to power supply 33.
Preferably, described control module 34 is that MSP430F149 singlechip chip is constituted by model
Preferably, described temperature sensor 42 is located at the surface of laser ranging system camera lens.
Preferably, described resistance wire 41 is evenly distributed on the inner surface being located at laser ranging system camera lens, for camera lens
Ice-melt is heated during icing.
This utility model uses insulband and buckle mechanism to be fixed on wire by whole device, one end of insulband
Several buckle holes having, the buckle part that the other end is provided with, different buckle holes can be selected to fix according to the thickness of wire
Device.Being provided with electromagnetic conversion coil in the inside of insulation shell, the magnetic field around available wire produces faradic current, and passes through
By in electrical power storage to power supply after commutator filtering, power supply can be powered by whole device.When this section lead enters the icing phase, temperature
Sensor sensing to ambient temperature less than 1 DEG C time, this information will be fed back to control module, control module makes power supply to resistance
Silk power supply, laser ranging system camera lens can be heated, make the icing on camera lens surface melt, it is to avoid laser by metapyretic resistance wire
Range unit camera lens lost efficacy because of icing.Owing to after icing, the sag of wire increases, in order to avoid safe distance is too small and occur
Flashover, data measured can be passed back in the transmission of electricity fortune inspection of O&M department by laser ranging system camera lens by GPRS wireless communication module
The heart, O&M department can take corresponding O&M measure according to Monitoring Data.
Such as Fig. 5, described micro controller module is made up of chip MSP430F149, is responsible for the control work of whole device.Knot
Close the major function of described control module to be responsible for reading the signal of temperature sensor transmission and then make resistance wire generate heat, and be responsible for
Read the data that laser ranging system is measured, and pass data back transmission of electricity Operation and Maintenance Center by GPRS antenna.
As shown in Figure 6, be the concrete installation site of this utility model, this device need not measure whole piece circuit safety away from
From, only this device need to be installed on the surface wire of most dangerous point.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, the technical scheme recorded including claim
The equivalents of middle technical characteristic is protection domain.Equivalent the most in this range is improved, also at this utility model
Protection domain within.
Claims (7)
1. a transmission line of electricity dangerous spot prior-warning device, it is characterised in that: include that insulation shell (3), insulation shell are provided with in (3)
Control module (34), is additionally provided with laser ranging system (4) on insulation shell (3), is provided with bondage in the both sides of insulation shell (3)
Band (1);GPRS wireless communication module (35), laser ranging system (4) and control module (34) it is additionally provided with in insulation shell (3)
Input connect, control module (34) by GPRS wireless communication module (35) with transmission of electricity Operation and Maintenance Center wireless connections.
A kind of transmission line of electricity dangerous spot prior-warning device, it is characterised in that: also include electric supply installation,
Described electric supply installation includes electromagnetic induction coil (31), commutator (32), power module (33), and electromagnetic induction coil (31) is with whole
Stream device (32) connects, and commutator (32) is connected with power module (33), and power module (33) powers to control module (34).
A kind of transmission line of electricity dangerous spot prior-warning device, it is characterised in that: described laser ranging system
(4) eyeglass is provided with temperature sensor (41) and resistance wire (42), degree sensor (41) and the input of control module (34)
Connecting, resistance wire (42) is connected with the outfan of control module (34).
A kind of transmission line of electricity dangerous spot prior-warning device, it is characterised in that: described binding strip (1)
Two ends are fastened and connected by buckle mechanism (2);One end that described buckle mechanism (2) is included in binding strip (1) have several
The buckle part that buckle hole, the other end are provided with.
A kind of transmission line of electricity dangerous spot prior-warning device, it is characterised in that: described binding strip (1)
Two ends are provided with VELCRO to carry out bondage.
A kind of transmission line of electricity dangerous spot prior-warning device, it is characterised in that: described insulation shell (3)
On be additionally provided with antenna (5).
A kind of transmission line of electricity dangerous spot prior-warning device, it is characterised in that: described electromagnetic induction coil
(31) it is made up of some circle copper coils, by electromagnetic induction principle, the magnetic field produced around transmission pressure is converted into faradism
Stream.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620777498.7U CN205809298U (en) | 2016-07-22 | 2016-07-22 | A kind of transmission line of electricity dangerous spot prior-warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620777498.7U CN205809298U (en) | 2016-07-22 | 2016-07-22 | A kind of transmission line of electricity dangerous spot prior-warning device |
Publications (1)
Publication Number | Publication Date |
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CN205809298U true CN205809298U (en) | 2016-12-14 |
Family
ID=57508576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620777498.7U Expired - Fee Related CN205809298U (en) | 2016-07-22 | 2016-07-22 | A kind of transmission line of electricity dangerous spot prior-warning device |
Country Status (1)
Country | Link |
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CN (1) | CN205809298U (en) |
-
2016
- 2016-07-22 CN CN201620777498.7U patent/CN205809298U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170722 |
|
CF01 | Termination of patent right due to non-payment of annual fee |