CN105529666A - Electric power line deicer - Google Patents
Electric power line deicer Download PDFInfo
- Publication number
- CN105529666A CN105529666A CN201511015365.2A CN201511015365A CN105529666A CN 105529666 A CN105529666 A CN 105529666A CN 201511015365 A CN201511015365 A CN 201511015365A CN 105529666 A CN105529666 A CN 105529666A
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- CN
- China
- Prior art keywords
- pulley
- connecting rod
- power line
- ultrasonic
- pulleys
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a deicing tool, in particular to a deicing tool adapting to an electric power line. An electric power line deicer comprises a connecting rod, wherein one end of the connecting rod is connected with an ultrasonic component and the other end is connected with a pulley component; the connecting rod is connected with a main control box; the ultrasonic component comprises a shell sleeve, a rod and an ultrasonic cutter; the rod is arranged in the shell sleeve; the ultrasonic cutter is connected to the rod; the pulley component comprises first pulleys, second pulleys, a first connecting rod, a second connecting rod, a telescopic pole and a pitch adjusting device; the first pulleys are connected with each other through the first connecting rod; one end of the telescopic pole is fixed to the middle part of the connecting rod and the other end is connected to the second pulleys; the second pulleys are connected with one another through the second connecting rod; the pitch adjusting device is arranged on the telescopic pole; and the first pulleys or the second pulleys are connected with a drive motor. Ice strips on the electric power line are broken by ultrasonic and mechanical methods; and the electric power line is not destroyed.
Description
Technical field
The present invention relates to a kind of deicing tool, especially a kind of deicing tool being adapted to transmission line.
Background technology
In the winter of very cold, when air humidity is larger, very easily there is icing phenomenon in transmission line surface, and along with the lasting reduction of temperature, transmission line surface amount of freezing can increase gradually, cause transmission line weight load increasing thus, transmission line even can be caused to be pressed down and the serious consequence of tower from collapse.
De-icing of power transmission lines method conventional at present mainly contains two kinds: one is heavy current pulse ice-melting method, passes through electro-heat deicing; Another kind is mechanical force vibration deicing.What high voltage transmission line adopted usually is steel reinforced aluminium conductor, and in view of the material of wire self and conductivity properties and thermal capacitance, big current electric heating ice-melting method power consumption is very huge, and also has the infringement of can not ignore to Generation Side and power transmission line.Large span deices and power transmission line can be caused to jump and wave; The power transmission line resistance thermal resistance difference caused because twisted wire material is uneven in addition and the difference of extraneous meteorological condition, make local ice-melt less effective.Mechanical force deicing often also easily causes waving and alternate flashover of power transmission line, the accident of falling tower more serious when likely causing deicing.Therefore, the high-frequency vibratory energy inventing a kind of concentration of local substantially the de-icing method that accepts by icing imperative.
Summary of the invention
The present invention solves the problem, and provides a kind of ultrasonic wave that utilizes in conjunction with the deicing of mechanical means.
The following a kind of power line deicing device of technical scheme of the present invention, it is characterized in that: comprise connecting rod, described connecting rod one end connects ultrasonic module, the other end connects pulley assembly, connecting rod is connected with Main Control Tank, described ultrasonic module comprises valve jacket, the ultrasonic cutting machine being located at the bar in valve jacket and being connected on bar, described pulley assembly comprises the first pulley, second pulley, head rod, second connecting rod, expansion link, roll-setting gear, the first described pulley is connected with head rod with between the first pulley, one end, middle part that described expansion link one end is fixed on connecting rod connects the second pulley, the second described pulley is connected with the second connecting rod with between the second pulley, described roll-setting gear is located on expansion link, the first described pulley or the second pulley are connected with drive motors.
Implementation procedure of the present invention is as follows: when device be in normally work time, described drive motors drives the first pulley or the second pulley rolling, whole device is advanced on electric wire, ultrasonic cutting machine is started working, first fix hyperacoustic tranmitting frequency according to ice bar thickness, send Lamb wave and SH ripple by ultrasonic wave transmitting terminal to icing.Ultrasonic vibration will the ice bar on electric wire produce slight crack and loosen, in the process of device walking, ice bar after ultrasonic cutting machine loosens, enter between the first pulley and the second pulley, during work, the distance of expansion link is turned down by roll-setting gear, start to produce extruding to ice bar, again because the first pulley and the second pulley chain tooth shape spatially in slide fastener is arranged, ice bar will produce larger internal stress, simultaneously because slight crack and loosening existence can accelerate the pulverizing of ice bar, the first described pulley and the second pulley quantitatively do not limit, when ice bar through pulley assembly several take turns roll back and forth after will pulverize after drop, as can be seen here, a kind of power line deicing device of the present invention can not only thoroughly remove the ice cube condensed on transmission line, and efficiently avoid damage is caused to transmission line, the labour intensity of operating personnel can be reduced again simultaneously, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the work intention of specific embodiment.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.Comprise connecting rod 1 as shown in Figure 1, described connecting rod 1 one end connects ultrasonic module 2, the other end connects pulley assembly 3, connecting rod 1 is connected with Main Control Tank 4, described ultrasonic module 2 comprises valve jacket 5, the ultrasonic cutting machine 7 being located at the bar 6 in valve jacket 5 and being connected on bar 6, described pulley assembly 3 comprises the first pulley 8, second pulley 9, head rod 10, second connecting rod 11, expansion link 12, roll-setting gear 13, the first described pulley 8 is connected 10 with between the first pulley 8 with head rod, one end, middle part that described expansion link 12 one end is fixed on connecting rod 6 connects the second pulley 9, the second described pulley 9 is connected with the second connecting rod 11 with between the second pulley 9, described roll-setting gear 13 is located on expansion link 12, the first described pulley 8 or the second pulley 9 are connected with drive motors 14.When device be in normally work time, described drive motors 14 drives the first pulley 8 or the second pulley 9 to roll, whole device is advanced on electric wire, ultrasonic cutting machine 7 is started working, first fix hyperacoustic tranmitting frequency according to ice bar thickness, send Lamb wave and SH ripple by ultrasonic wave transmitting terminal to icing.Ultrasonic vibration will the ice bar on electric wire produce slight crack and loosen, in the process of device walking, ice bar after ultrasonic cutting machine 7 loosens, enter between the first pulley 8 and the second pulley 9, during work, the distance of expansion link 12 is turned down by roll-setting gear 13, start to produce extruding to ice bar, due to the first pulley 8 and the second pulley 9, the chain tooth shape spatially in slide fastener is arranged again, ice bar will produce larger internal stress, simultaneously because slight crack and loosening existence can accelerate the pulverizing of ice bar, the first described pulley 8 and the second pulley 9 quantitatively do not limit, when ice bar through pulley assembly 3 several take turns roll back and forth after will pulverize after drop, as can be seen here, a kind of power line deicing device of the present invention can not only thoroughly remove the ice cube condensed on transmission line, and efficiently avoid damage is caused to transmission line, the labour intensity of operating personnel can be reduced again simultaneously, increase work efficiency.
Further, described bar 6 is spring link, and during work, spring link can adapt to the ice bar of different size, keeps the pressure certain to ice bar, ultrasonic cutting machine is more sticked on and ice bar, better effects if.
Further, described Main Control Tank 4 is provided with wireless receiving module, and by wireless module, the advance of control device, without the need to dependent manual operation.
Further, the tool heads of described ultrasonic cutting machine 7 is the arc of C type, and the arc of C type better pastes and ice bar, and vibrating effect is better.
Further, belt transmission is passed through between described drive motors and the first pulley 8 or the second pulley 9.
Beneficial effect of the present invention is: utilize ultrasonic wave and mechanical means to carry out shatter to the ice bar be fixed on electric wire, can not cause damage, save manpower simultaneously, well can play the effect of deicing to electric wire.
Claims (5)
1. a power line deicing device, it is characterized in that: comprise connecting rod, described connecting rod one end connects ultrasonic module, the other end connects pulley assembly, connecting rod is connected with Main Control Tank, described ultrasonic module comprises valve jacket, the ultrasonic cutting machine being located at the bar in valve jacket and being connected on bar, described pulley assembly comprises the first pulley, second pulley, head rod, second connecting rod, expansion link, roll-setting gear, the first described pulley is connected with head rod with between the first pulley, one end, middle part that described expansion link one end is fixed on connecting rod connects the second pulley, the second described pulley is connected with the second connecting rod with between the second pulley, described roll-setting gear is located on expansion link, the first described pulley or the second pulley are connected with drive motors.
2. a kind of power line deicing device according to claim 1, is characterized in that: described bar is spring link.
3. a kind of power line deicing device according to claim 2, is characterized in that: described Main Control Tank is provided with wireless receiving module.
4. a kind of power line deicing device according to claim 3, is characterized in that: the tool heads of described ultrasonic cutting machine is the arc of C type.
5. a kind of power line deicing device according to claim 1 or 4, is characterized in that: pass through belt transmission between described drive motors and the first pulley or the second pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015365.2A CN105529666A (en) | 2015-12-31 | 2015-12-31 | Electric power line deicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015365.2A CN105529666A (en) | 2015-12-31 | 2015-12-31 | Electric power line deicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105529666A true CN105529666A (en) | 2016-04-27 |
Family
ID=55771736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015365.2A Pending CN105529666A (en) | 2015-12-31 | 2015-12-31 | Electric power line deicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105529666A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870867A (en) * | 2016-05-25 | 2016-08-17 | 国家电网公司 | Automatic deicing equipment for power lines |
| CN105958415A (en) * | 2016-07-06 | 2016-09-21 | 董亚伦 | Magnetic vibration type high-voltage line deicing robot |
| CN106684797A (en) * | 2016-12-13 | 2017-05-17 | 常熟昊虞电子信息科技有限公司 | Ice breaking device for electric power circuit |
| CN109274054A (en) * | 2018-11-08 | 2019-01-25 | 国网北京市电力公司 | A kind of ultrasonic wave deicer and method |
| CN110571743A (en) * | 2019-09-16 | 2019-12-13 | 南方电网科学研究院有限责任公司 | Handheld defroster of low-voltage transmission line |
-
2015
- 2015-12-31 CN CN201511015365.2A patent/CN105529666A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870867A (en) * | 2016-05-25 | 2016-08-17 | 国家电网公司 | Automatic deicing equipment for power lines |
| CN105958415A (en) * | 2016-07-06 | 2016-09-21 | 董亚伦 | Magnetic vibration type high-voltage line deicing robot |
| CN106684797A (en) * | 2016-12-13 | 2017-05-17 | 常熟昊虞电子信息科技有限公司 | Ice breaking device for electric power circuit |
| CN106684797B (en) * | 2016-12-13 | 2018-03-06 | 常熟昊虞电子信息科技有限公司 | A kind of icebreaking device of power circuit |
| CN109274054A (en) * | 2018-11-08 | 2019-01-25 | 国网北京市电力公司 | A kind of ultrasonic wave deicer and method |
| CN110571743A (en) * | 2019-09-16 | 2019-12-13 | 南方电网科学研究院有限责任公司 | Handheld defroster of low-voltage transmission line |
| CN110571743B (en) * | 2019-09-16 | 2021-07-20 | 南方电网科学研究院有限责任公司 | Handheld defroster of low-voltage transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |
|
| WD01 | Invention patent application deemed withdrawn after publication |