CN102738750B - A kind of ice-covering-proof system - Google Patents
A kind of ice-covering-proof system Download PDFInfo
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- CN102738750B CN102738750B CN201210200417.3A CN201210200417A CN102738750B CN 102738750 B CN102738750 B CN 102738750B CN 201210200417 A CN201210200417 A CN 201210200417A CN 102738750 B CN102738750 B CN 102738750B
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- ice
- covering
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- icing
- coating resistant
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- 239000011248 coating agent Substances 0.000 claims abstract description 42
- 238000000576 coating method Methods 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Abstract
The present invention proposes a kind of ice-covering-proof system, solve because cannot effectively remove the ice covering transmission line surface in prior art, and cause the problem of heavy losses, ice coating resistant device, cover transmission line outer surface ice sheet for removing, be arranged on transmission line periphery; For pressure device, for providing operating air pressure to described ice coating resistant device, be connected with described ice coating resistant device; Icing sampler, for sampling to icing, is connected with described ice coating resistant device and the described pressure device that supplies respectively; Pressure sensor, is arranged on the below of icing sampler, for determining the gravitation information of the icing sample that icing sampler gathers; Control device, for control according to described gravitation information described for pressure device for described ice coating resistant device provides operating air pressure.Invent described ice-covering-proof system, the ice sheet avoided because covering blocked uply, overweight causes tower from collapse, and electric wire is damaged, and then the generation of the loss avoided.
Description
Technical field
The present invention relates to power accessories field, refer to a kind of ice-covering-proof system especially.
Background technology
Electric wire is high pressure long-distance transmission line particularly, with cold ice and snow weather, electric wire is easy to accumulated snow and freezes, thus meeting of increase stringing tower, frame, have great impact to safety power transmission, time serious, tower from collapse, electric wire is damaged, and is difficult to timely recovery.
In January, 2008, moderate or heavy snow was fallen over a large area in all parts of the country, and southern number is economized transmission line and met with icing disaster, and the power supply of the provinces and regions such as Zhejiang, Hunan, Hubei, Fujian, Guangxi is all greatly affected with communicating.This ice damage cause electrical network in a large number fall tower, broken string, transformer station stop transport.Successively have 90 counties and cities to affect by power failure in East China Power Grid region, more than 2,200 ten thousand people are absorbed in without electric lighting, without among the electric hardship of to cook etc. of electricity heating, nothing.According to Ministry of Information Industry's incomplete statistics information displaying, by January 27th, 2012, mobile communication had 21210 base station break communications; Fixed communication falls 36180, bar, and communication pole path loss ruins 2932.55 sheath kilometers.Affected user 3,316 ten thousand family, direct economic loss reaches 7,908 ten thousand yuan.Initial estimate, economic loss is more than hundred million yuan.Ice disaster causes to south electric network and has a strong impact on, and according to statistics, accumulative have 23 500 kilovolt tripping operations, and 21 220 kilovolt trip, draw and stop 3 times, 15 110 kilovolt tripping operations, 90 35 kilovolt tripping operations, 774 10 kilovolt tripping operations.500 kilovolt fall 135, tower, and 220 kilovolt fall 46, tower, and accumulative disconnected nearly ten thousand, the bar of the whole province, circuit damages 8765 kilometers.9 districts and cities of the whole province are disaster-stricken, and 340 small towns, 8744 villages, more than 160 ten thousand families have a power failure.Direct economic loss reaches 4.5 hundred million yuan.
In order to reduce the loss, be badly in need of a kind of device and the ice covering transmission line surface is removed.
Summary of the invention
The present invention proposes a kind of ice-covering-proof system, solves because cannot effectively remove the ice covering transmission line surface in prior art, and causes the problem of heavy losses.
Technical scheme of the present invention is achieved in that
A kind of ice-covering-proof system, comprising:
Ice coating resistant device, covers transmission line outer surface ice sheet for removing, is arranged on transmission line periphery; Comprise:
Deicer, for lower outside of the effect of bag expansion force, removes the ice sheet covering deicer outer surface, is arranged on gasbag outer surface;
Air bag is provided with pore, and pore is connected by pipeline with for pressure device, makes the gas provided for pressure device enter/discharge air bag;
N number of air bag is arranged on transmission line periphery, and N number of deicer is axially disposed within air bag periphery, N be greater than 1 positive integer.
Deicer is specially the cylinder surrounded by 6 pieces of arcs;
In arc axially in a deicer and another deicer, between adjacent arc, gap aligns;
For pressure device, for providing operating air pressure to ice coating resistant device, be connected with ice coating resistant device;
Air bag, expands, is arranged on transmission line periphery after obtaining the air pressure for pressure device;
Icing sampler, for sampling to icing, is connected with ice coating resistant device with for pressure device respectively;
Pressure sensor, is arranged on the below of icing sampler, for determining the gravitation information of the icing sample that icing sampler gathers;
Control device, for controlling for pressure device as ice coating resistant device provides operating air pressure according to gravitation information.
Preferably, control device comprises further:
Signal amplifier, for amplifying the gravitation information that pressure sensor gathers;
Analog to digital converter, for carrying out analog-to-digital conversion to gravitation information;
Single-chip microcomputer, for controlling to start for pressure device according to the information after analog to digital converter conversion.
Preferably, also comprise: scarer, be arranged on icing sampler.
Preferably, also comprising: system power supply device, for providing working power for whole system, being electrically connected with for pressure device.
Preferably, system power supply device is specially solar panel.
Technical solution of the present invention is by arranging ice coating resistant device in transmission line periphery, by confession pressure device for ice coating resistant device provides gas, ice coating resistant device is expanded, expand outwardly make to cover ice coating resistant device periphery and come off, the ice sheet avoided because covering blocked uply, overweight causes tower from collapse, electric wire is damaged, and then the generation of the loss avoided; Additionally by arranging icing sampler, pressure sensor and control device, whole system is automatically run after set information, eliminate manual operation, reduce the cost of input, additionally by system power supply device, the system of can be provides required electric power, does not need outside to drop into power supply in addition, therefore more green, the environmental protection more of system
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the planar structure schematic diagram of a kind of ice-covering-proof system of the present invention embodiment;
Fig. 2 is the planar structure schematic diagram of a kind of ice-covering-proof another embodiment of system of the present invention;
Fig. 3 is the structural representation of air bag in a kind of ice-covering-proof system of the present invention;
Fig. 4 is the structural representation in a kind of ice-covering-proof system of the present invention after air bag combination;
Fig. 5 is deicer closure state structural representation in a kind of ice-covering-proof system of the present invention;
Fig. 6 is deicer expansion state structural representation in a kind of ice-covering-proof system of the present invention;
Fig. 7 is that in a kind of ice-covering-proof system of the present invention, deicer and air bag combine rear structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the ice-covering-proof system of one of the present invention, comprising:
A kind of ice-covering-proof system, comprising:
Ice coating resistant device 1, covers transmission line outer surface ice sheet for removing, is arranged on transmission line periphery;
For pressure device 2, for providing operating air pressure to ice coating resistant device 1, be connected with ice coating resistant device 1;
Icing sampler 3, for sampling to icing, is connected with ice coating resistant device 1 with for pressure device 2 respectively;
Pressure sensor 4, is arranged on the below of icing sampler 3, for determining the gravitation information of the icing sample that icing sampler 3 gathers;
Control device 5, for controlling for pressure device 2 as ice coating resistant device 1 provides operating air pressure according to gravitation information.
In transmission line periphery, ice coating resistant device 1 is set, by confession pressure device 2 for ice coating resistant device 1 provides gas, ice coating resistant device 1 is expanded, expand outwardly the ice making to cover ice coating resistant device 1 periphery to come off, the ice sheet avoided because covering blocked uply, overweight causes tower from collapse, electric wire is damaged, and then the generation of the loss avoided.
It is peripheral that ice coating resistant device 1 is arranged on institute's transmission line, be connected with ice coating resistant device 1 for pressure device 2, icing sampler 3 is connected with ice coating resistant device 1, and pressure sensor 4 is arranged on below icing sampler 3, control device 5 one end is connected with pressure sensor 4, and the other end is connected with for pressure device 2, when being coated with ice sheet at ice coating resistant device 1 outer surface, icing sampler 3 detects icing information, and produce weight and press down, touch pressure sensor 4, and then pressure sensor 4 produces weight information, and the information of generation is sent to control device 5, control device 5 is after obtaining the information that sends of pressure sensor 4, enter process, judge whether to need to start for pressure device 2, starting as needed after judging supplies pressure device 2 as ice coating resistant device 1 voltage supply, it is made to carry out deicing, then control to start for pressure device 2, for ice coating resistant device 1 voltage supply, ice coating resistant device 1 is expanded, expand outwardly, removing covers the ice sheet of outer surface, can drop down onto on icing sampler 3 after the ice sheet covering ice coating resistant device 1 outer surface comes off, therefore confession pressure device 2 is while giving ice coating resistant device 1 voltage supply, also be icing sampler 3 voltage supply, the ice sheet dropping on its outer surface is come off, when after the preset value reaching ice coating resistant device 1, stop as ice coating resistant device 1 voltage supply for pressure device 2, and by the gas in ice coating resistant device 1 being discharged for pressure device 2, the state before making it return to expansion.
Preferably, control device 5 comprises further:
Signal amplifier 6, for amplifying the gravitation information that pressure sensor 4 gathers;
Analog to digital converter 7, for carrying out analog-to-digital conversion to gravitation information;
Single-chip microcomputer 8, controls to start for pressure device 2 for the information after changing according to analog to digital converter 7.
Control device 5 specifically comprises: signal amplifier 6, analog to digital converter 7 and single-chip microcomputer 8; Signal amplifier 6 receives the signal that pressure sensor 4 transmits, the signal received is amplified, and the signal be put into is sent to analog to digital converter 7, analog to digital converter 7 is after receiving signal (signal is specially analog signal in the present embodiment), the analog signal of reception is transformed, convert digital signal to, and the digital signal transformed is sent to single-chip microcomputer 8, single-chip microcomputer 8 is after receiving the signal that analog to digital converter 7 sends, judge, and control whether to start for pressure device 2.
Preferably, also comprise: scarer 9, be arranged on icing sampler 3.
Because ice-covering-proof Operation system setting is in higher position, drops down onto thereon so be easy to cause birds, therefore scarer 9 is arranged on icing sampler 3, avoid birds to carry out misoperation to icing sampler 3.
Preferably, also comprising: system power supply device 10, for providing working power for whole system, being electrically connected with for pressure device 2.
Preferably, system power supply device 10 is specially solar panel.
In the present invention, ice-covering-proof system by drawing a circuit in transmission line, for it provides working power, also can arrange system power supply device 10, by system power supply device 10 for whole system provides power supply.System power supply device 10 preferably uses solar panel in the present invention, solar panel is utilized to be generated electricity by solar energy, for whole system provides power supply, make whole system on more intelligent basis, reach more green, environmental protection more, more saving resource.
Preferably, ice coating resistant device 1 comprises:
Air bag 11, expands, is arranged on transmission line periphery after obtaining the air pressure for pressure device 2;
Deicer 12, for lower outside of the effect at air bag 11 expansive force, removing covers the ice sheet of deicer 12 outer surface, is arranged on air bag 11 outer surface;
Air bag 11 is provided with pore 13, pore 13 is connected by pipeline with for pressure device 2, makes the gas provided for pressure device 2 enter/discharge air bag 11.
N number of air bag 11 is arranged on transmission line periphery, and it is peripheral that N number of deicer 12 is axially disposed within air bag 11, N be greater than 1 positive integer.
Ice coating resistant device 1 comprises: air bag 11, deicer 12 and pore 13; Air bag 11 is arranged on transmission line periphery, air bag 11 is provided with pore 13, and pore 13 is connected with for pressure device 2 by pipeline; It is peripheral that deicer 12 is arranged on air bag 11, waits the ice sheet of formation to be namely formed in deicer 12 outer surface because sleet; In air bag 11, gas is inputted by pore 13 for pressure device 2, air bag 11 is expanded, and drive deicer 12 to expand outwardly while expansion, deicer 12 is while expanding outwardly, covering ice sheet on its outer surface is constantly come off, reaches indirectly to removing ice of power transmission line; In addition when after the preset value arriving air bag 11, stop as it provides air pressure for pressure device 2, and the gas be input in air bag 11 is discharged by pore 13 for pressure device 2, the shape body before making air bag 11 and deicer 12 return to expansion, expansion, for next deicing is prepared.
Because transmission line is generally comparatively long transmission line, just can satisfy the demands so need multiple air bag 11 to be cascaded, the concrete number of air bag 11 is determined according to actual conditions, and the present invention does not limit again, after adjacent two air bags 11 are connected, pore 13 is to each other communicated with; Identical with air bag 11, deicer 12 needs to determine number according to the length of concrete transmission line, is that multiple deicer 12 is cascaded and is arranged on air bag 11 outer surface equally.
Preferably, deicer 12 is specially the cylinder surrounded by 6 pieces of arcs;
In arc axially in a deicer 12 and another deicer 12, between adjacent arc, gap aligns.
Deicer 12 can be arranged to different shapes, as square, cuboid etc., but be preferably arranged to cylinder in the present invention, the uniform force of each of deicer 12, point can be made like this, can better deicing, and deicer 12 is specially the cylinder in arc besieged city, preferably uses 6 pieces of arcs besieged city cylinders in the present invention, outer even tension can be made like this to be distributed in 6 faces, to reach more deicing effect; In addition when deicer 12 is installed, by in the arc in an axially deicer 12 and another deicer 12 between adjacent arc gap align, can in the process of deicing, the direction of outer tension force be made to change like this, exert all one's strength to different directions and expand, the ice sheet of covering is interlocked stressed, therefore can reach better deicing effect.
These are only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an ice-covering-proof system, is characterized in that, comprising:
Ice coating resistant device, covers transmission line outer surface ice sheet for removing, is arranged on transmission line periphery; Comprise:
Deicer, for lower outside of the effect of bag expansion force, removes the ice sheet covering deicer outer surface, is arranged on gasbag outer surface;
Air bag is provided with pore, and pore is connected by pipeline with for pressure device, makes the gas provided for pressure device enter/discharge air bag;
N number of air bag is arranged on transmission line periphery, and N number of deicer is axially disposed within air bag periphery, N be greater than 1 positive integer;
Deicer is specially the cylinder surrounded by 6 pieces of arcs;
In arc axially in a deicer and another deicer, between adjacent arc, gap aligns;
For pressure device, for providing operating air pressure to described ice coating resistant device, be connected with described ice coating resistant device;
Air bag, expands, is arranged on transmission line periphery after obtaining the described air pressure for pressure device;
Icing sampler, for sampling to icing, is connected with described ice coating resistant device and the described pressure device that supplies respectively;
Pressure sensor, is arranged on the below of icing sampler, for determining the gravitation information of the icing sample that icing sampler gathers;
Control device, for control according to described gravitation information described for pressure device for described ice coating resistant device provides operating air pressure.
2. ice-covering-proof system as claimed in claim 1, is characterized in that, described control device comprises further:
Signal amplifier, for amplifying the described gravitation information that pressure sensor gathers;
Analog to digital converter, for carrying out analog-to-digital conversion to described gravitation information;
Single-chip microcomputer, described for pressure device startup for controlling according to the information after described analog to digital converter conversion.
3. ice-covering-proof system as claimed in claim 2, is characterized in that, also comprise:
Scarer, is arranged on described icing sampler.
4. as the ice-covering-proof system in claims 1 to 3 as described in any one, it is characterized in that, also comprise: system power supply device, for providing working power for whole system, being electrically connected for pressure device with described.
5. ice-covering-proof system as claimed in claim 4, is characterized in that, described system power supply device is specially solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200417.3A CN102738750B (en) | 2012-06-18 | 2012-06-18 | A kind of ice-covering-proof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200417.3A CN102738750B (en) | 2012-06-18 | 2012-06-18 | A kind of ice-covering-proof system |
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| Publication Number | Publication Date |
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| CN102738750A CN102738750A (en) | 2012-10-17 |
| CN102738750B true CN102738750B (en) | 2016-03-09 |
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| CN201210200417.3A Expired - Fee Related CN102738750B (en) | 2012-06-18 | 2012-06-18 | A kind of ice-covering-proof system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490204A (en) * | 2014-09-18 | 2016-04-13 | 国家电网公司 | Deicing bird-driving dual role device for high voltage lines |
| CN105836139A (en) * | 2016-05-18 | 2016-08-10 | 中国航空工业集团公司西安飞机设计研究所 | Automatic airbag deicing system |
| CN108592470B (en) * | 2017-12-11 | 2020-05-05 | 重庆三欣冷冻食品有限公司 | Working method of pork freezing equipment |
| CN108206524A (en) * | 2018-03-04 | 2018-06-26 | 长沙理工大学 | One kind is based on the ice-covering-proof power-less optimized controlling method of the controllable line loss of power transmission line |
| CN108492922B (en) * | 2018-03-21 | 2019-09-13 | 武汉市宏泽电线电缆制造有限公司 | A kind of electric wire |
| CN113380445A (en) * | 2021-06-10 | 2021-09-10 | 柳玉军 | Overhead cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5411121A (en) * | 1994-03-22 | 1995-05-02 | Laforte; Jean-Louis | Deicing device for cable |
| CN1486525A (en) * | 2000-12-07 | 2004-03-31 | Means and method for removing extraneous matter like ice/snow on overhead line | |
| CN102208790A (en) * | 2010-03-31 | 2011-10-05 | 江晓湖 | Anti-icing and deicing method for power line by using airbag anti-icing protective belt |
-
2012
- 2012-06-18 CN CN201210200417.3A patent/CN102738750B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5411121A (en) * | 1994-03-22 | 1995-05-02 | Laforte; Jean-Louis | Deicing device for cable |
| CN1486525A (en) * | 2000-12-07 | 2004-03-31 | Means and method for removing extraneous matter like ice/snow on overhead line | |
| CN102208790A (en) * | 2010-03-31 | 2011-10-05 | 江晓湖 | Anti-icing and deicing method for power line by using airbag anti-icing protective belt |
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| CN102738750A (en) | 2012-10-17 |
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