CN105826891A - Wire deicing device - Google Patents
Wire deicing device Download PDFInfo
- Publication number
- CN105826891A CN105826891A CN201610415549.6A CN201610415549A CN105826891A CN 105826891 A CN105826891 A CN 105826891A CN 201610415549 A CN201610415549 A CN 201610415549A CN 105826891 A CN105826891 A CN 105826891A
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- CN
- China
- Prior art keywords
- ice
- electric wire
- tube half
- wire
- deicing device
- 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
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- 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
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a wire deicing device which comprises a combined deicing pipe, an AC wire wound around the deicing pipe, and an AC power supply electrically connected with the AC wire. The deicing pipe is a pipeline made of metal. The deicing pipe can be arranged on the wire in a sleeving mode and is arranged below a plurality of supporting columns. A supporting plate is arranged below the supporting columns. A plurality of wheel carriers are movably installed on the supporting plate. Wheels located above the wire and connected with the wire in a rolling mode are installed on the wheel carriers. The wire deicing device has the advantages that the deicing pipe can be arranged on the wire in the sleeving mode, the AC wire for transmitting alternating current is wound around the deicing pipe, heat is generated through a vortex effect to melt ice, the wire deicing device is convenient to use, simple in structure, safe to use and the like, and ice on the wire can be rapidly and effectively melted.
Description
Technical field
The present invention relates to the anti-harmful field of bright power system mitigation, specifically, be a kind of electric wire deicing device.
Background technology
Along with economic fast development, country strengthens electric utility investment and builds.A large amount of high pressure, the building up of extra-high voltage grid, the safe and stable operation of transmission line of electricity increasingly comes into one's own.Ultra-high-tension power transmission line is erected at the ground such as mountain area, field more, in cold area, is subject to the impact of freezing weather and produces icing.Powerline ice-covering can increase the weight of the mechanical load of wire and shaft tower, line tripping, broken string, electric pole can be caused when icing is serious to collapse, the accident such as insulator arc-over, communication disruption, owing to Harm Accident mostly occurs bad weather when, ice and snow is sealed a mountain pass, traffic is obstructed, communication disruption, the repairing work of circuit is the most difficult, thus icing can cause the long-time power failure of power system time serious, cause heavy losses to industrial and agricultural production, make troubles to the daily life of the people.Therefore, powerline ice-covering becomes one of the most serious natural disaster that many State Grids system faced.
At present, the method for ice-melt includes heating power method, Mechanical Method and some passive de-icing methods.
Existing various heating power de-icing method is all to use joule heating effect deicing principle, the same transmission electric current higher than normal current density on ice coating wire so that it is surface overlying ice-out or come off.Conventional de-icing method has overcurrent method, short circuit current method and DC current method.Using these methods to need large-scale deicing equipment, equipment cost is high, and inconvenience is installed in transport.
Machinery ice-melt is to be suitable for mechanical external force to make the de-icing method of icing self falling on icing object by hand.Such as pulley one-lick and strength vibratory drilling method.It is likely to make wire, shaft tower generation covibration by mechanical vibrating deicing, causes shaft tower to collapse.
Passive means refers to need not extraneous addition ability, is that in engineering, take-up considers the method used, and utilizes the natural conditions such as wind, terrestrial gravitation, solar radiation and variations in temperature all may cause wire ice-melt.But, passive de-icing method deicing is limited in scope.
Summary of the invention
It is an object of the invention to provide a kind of electric wire deicing device.
The present invention is achieved through the following technical solutions: a kind of electric wire deicing device, the alternating current wires including knockdown ice-melt pipe, being wrapped on ice-melt pipe and the alternating current power supply electrically connected with alternating current wires, ice-melt pipe is metal pipeline, ice-melt pipe can be sleeved on electric wire, ice-melt pipe is arranged on above several support columns, it is provided with gripper shoe below support column, gripper shoe is movably installed with several turning rolls, turning rolls is provided with and is positioned at the roller being dynamically connected above electric wire and with wiring raceway.
Described alternating current power supply is arranged on the supporting plate.
Described alternating current power supply is turned on and off by remote controller controlled in wireless.
Described ice-melt pipe includes upper tube half and lower tube half, and lower tube half fixedly mounts on the support columns, and upper tube half is slidably connected with lower tube half.
Described upper tube half is semi-ring cylinda gold metal conduit, and lower tube half is semi-ring cylinda gold metal conduit, and the face that upper tube half is connected with lower tube half is provided with T-shaped slide rail, and place corresponding with T-shaped slide rail in lower tube half is provided with T-shaped chute.
Water conservancy diversion frame it is provided with in described lower tube half.
Described gripper shoe is provided with several mounting grooves, and mounting groove lays respectively at the two ends of ice-melt pipe, and turning rolls coordinates installation with mounting groove, is provided with the bearing plate for preventing gripper shoe from dropping below turning rolls.
It is provided with bail below described gripper shoe.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) ice-melt pipe box can be contained on electric wire by the present invention, it is wrapped on ice-melt pipe by the alternating current wires using transmission alternating current, utilize eddy current effect to produce heat two and melt ice and snow, it has the advantages such as easy to use, simple in construction, use safety, by arranging roller, it is capable of the present invention in the enterprising line slip of electric wire, consequently facilitating melt different local ice and snow;
(2) in the present invention, ice-melt pipe, support column are all demountable structure, can combine installation or removal quickly and easily, improve the scope of application during use;
(3) by the present invention in that controlling alternating current power supply with remote controller is turned on and off so that easy and safe to operate, it is to avoid electric shock accidents occurs;
(4) present invention is by arranging T-shaped chute and T-shaped slide rail so that easy for installation, and bonding strength is high;
(5) present invention is by arranging water conservancy diversion frame, it is possible to collect the water after ice dissolution and its water conservancy diversion is gone out ice-melt pipeline, takes away the heat of ice-melt pipeline and reduce ice-melt efficiency after preventing water and ice-melt tube contacts;
(6) present invention can facilitate personnel to make the present invention move in underground by traction by arranging bail, it is simple to melts the ice and snow of different wire segment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric wire deicing device;
Fig. 2 is the cross sectional view of ice-melt pipe;
Wherein 1 ice-melt pipe, 2 alternating current power supplys, 3 water conservancy diversion framves, 4 ice-melt pipes, 41 upper tube half, 42 lower tube half, 5 alternating current wires, 6 rollers, 7 electric wires, 8 turning rolls, 9 bearing plates, 10 support columns, 11 bails, 12 gripper shoes.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment:
nullSuch as Fig. 1、Shown in Fig. 2,In the present embodiment,A kind of electric wire deicing device,Including knockdown ice-melt pipe 4、The alternating current wires 5 being wrapped on ice-melt pipe 4 and the alternating current power supply 2 electrically connected with alternating current wires 5,Described ice-melt pipe 4 includes upper tube half 41 and lower tube half 42,Lower tube half 42 is fixedly mounted on support column 10,Upper tube half 41 is slidably connected with lower tube half 42,Ice-melt pipe 4 can be sleeved on electric wire 7,Ice-melt pipe 4 is arranged on above several support columns 10,Gripper shoe 12 it is provided with below support column 10,In the present embodiment,Described gripper shoe 12 is provided with several and coordinates the mounting groove installed with turning rolls 8,Mounting groove lays respectively at the two ends of ice-melt pipe 4,The bearing plate 9 for preventing gripper shoe 12 from dropping it is provided with below turning rolls 8,It is provided with on turning rolls 8 and is positioned at above electric wire 7 and rolls, with electric wire 7, the roller 6 being connected,Alternating current power supply 2 is arranged in gripper shoe 12 in the present embodiment,Described alternating current power supply 2 is turned on and off by remote controller controlled in wireless.
In the present embodiment, in described lower tube half 42, it is provided with water conservancy diversion frame 3, by arranging water conservancy diversion frame 3, it is possible to collect the water after ice dissolution and its water conservancy diversion is gone out ice-melt pipeline 4, preventing water from taking away the heat of ice-melt pipeline 4 after contacting with ice-melt pipeline 4 and reducing ice-melt efficiency.
In the present embodiment, below described gripper shoe 12, it is provided with bail 11, personnel can be facilitated to make the present invention move in underground by traction by arranging bail 11, it is simple to melt the ice and snow of different wire segment.
The work process of the present invention is as follows: be sleeved on electric wire 7 by roller 6, upper tube half 41 is made to be positioned at above electric wire 7, lower tube half 42 is positioned at below electric wire 7, upper tube half 41 is coordinated with T-shaped slide rail by T-shaped chute with lower tube half 42 and is installed together, electric wire 7 can be made to be sleeved in ice-melt pipe 4 with this, move the roller 6 gripper shoe 12 below lower tube half 42 more close, turning rolls 8 is made to coordinate installation with the mounting groove in gripper shoe 12, gripper shoe 12 can be avoided dropping by bearing plate 9 load-bearing, alternating current wires 5 is wrapped in outside ice-melt pipe 4, it is connected with alternating current power supply 2 again, alternating current power supply 2 is placed in gripper shoe 12.Personnel can start alternating current power supply 2 by remote control on the ground and be energized, with this can eddy generation effect and heat up in making ice-melt pipe 4, thus melt ice and snow.Personnel can connect bail 11 by rope so that dragging the present invention and moving thus melt on electric wire 7 ice and snow everywhere.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every above example is made according to the technical spirit of the present invention any simple modification, equivalent variations, within each falling within protection scope of the present invention.
Claims (8)
1. an electric wire deicing device, it is characterized in that: include knockdown ice-melt pipe (4), the alternating current wires (5) being wrapped on ice-melt pipe (4) and the alternating current power supply (2) electrically connected with alternating current wires (5), ice-melt pipe (4) is metal pipeline, ice-melt pipe (4) can be sleeved on electric wire (7), ice-melt pipe (4) is arranged on several support columns (10) top, support column (10) lower section is provided with gripper shoe (12), several turning rolls (8) it are movably installed with in gripper shoe (12), it is provided with on turning rolls (8) and is positioned at electric wire (7) top and rolls, with electric wire (7), the roller (6) being connected.
A kind of electric wire deicing device the most according to claim 1, it is characterised in that: described alternating current power supply (2) is arranged in gripper shoe (12).
A kind of electric wire deicing device the most according to claim 1, it is characterised in that: described alternating current power supply (2) is turned on and off by remote controller controlled in wireless.
A kind of electric wire deicing device the most according to claim 1, it is characterized in that: described ice-melt pipe (4) includes upper tube half (41) and lower tube half (42), lower tube half (42) is fixedly mounted on support column (10), and upper tube half (41) is slidably connected with lower tube half (42).
A kind of electric wire deicing device the most according to claim 4, it is characterized in that: described upper tube half (41) is semi-ring cylinda gold metal conduit, lower tube half (42) is semi-ring cylinda gold metal conduit, the upper face being connected with lower tube half (42) of upper tube half (41) is provided with T-shaped slide rail, and the upper place corresponding with T-shaped slide rail of lower tube half (42) is provided with T-shaped chute.
A kind of electric wire deicing device the most according to claim 5, it is characterised in that: it is provided with water conservancy diversion frame (3) in described lower tube half (42).
A kind of electric wire deicing device the most according to claim 1, it is characterized in that: described gripper shoe (12) is provided with several mounting grooves, mounting groove lays respectively at the two ends of ice-melt pipe (4), turning rolls (8) coordinates installation, turning rolls (8) lower section to be provided with the bearing plate (9) for preventing gripper shoe (12) from dropping with mounting groove.
A kind of electric wire deicing device the most according to claim 1, it is characterised in that: described gripper shoe (12) lower section is provided with bail (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610415549.6A CN105826891A (en) | 2016-06-15 | 2016-06-15 | Wire deicing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610415549.6A CN105826891A (en) | 2016-06-15 | 2016-06-15 | Wire deicing device |
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CN105826891A true CN105826891A (en) | 2016-08-03 |
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Family Applications (1)
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CN201610415549.6A Pending CN105826891A (en) | 2016-06-15 | 2016-06-15 | Wire deicing device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110247358A (en) * | 2019-07-10 | 2019-09-17 | 合肥安力电力工程有限公司 | A kind of deicing of high-voltage wires machine people crossing split conductor conductor spacer |
CN112310925A (en) * | 2020-11-23 | 2021-02-02 | 国网河南省电力公司洛阳供电公司 | Automatic snow removing device for wires and cables |
CN112952711A (en) * | 2021-02-02 | 2021-06-11 | 云南电网有限责任公司昭通供电局 | Device for removing snow and melting ice by external heat |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100243633A1 (en) * | 2009-03-24 | 2010-09-30 | Tung Huynh | Power Line De-Icing Apparatus |
CN203086084U (en) * | 2012-12-04 | 2013-07-24 | 国家电网公司 | Current transformer-type power transmission line heating ice-melting apparatus |
CN103296631A (en) * | 2013-07-08 | 2013-09-11 | 广西大学自动化研究所 | Secondary capacitor compensating current transformer type heating ice-melting device for transmission line wires |
CN203278153U (en) * | 2013-05-21 | 2013-11-06 | 河南省电力公司信阳供电公司 | Travelling automatic ice removing device for power transmission lines |
CN203645284U (en) * | 2014-01-09 | 2014-06-11 | 安徽理工大学 | Power transmission line defroster based on eddy current effect |
-
2016
- 2016-06-15 CN CN201610415549.6A patent/CN105826891A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100243633A1 (en) * | 2009-03-24 | 2010-09-30 | Tung Huynh | Power Line De-Icing Apparatus |
CN203086084U (en) * | 2012-12-04 | 2013-07-24 | 国家电网公司 | Current transformer-type power transmission line heating ice-melting apparatus |
CN203278153U (en) * | 2013-05-21 | 2013-11-06 | 河南省电力公司信阳供电公司 | Travelling automatic ice removing device for power transmission lines |
CN103296631A (en) * | 2013-07-08 | 2013-09-11 | 广西大学自动化研究所 | Secondary capacitor compensating current transformer type heating ice-melting device for transmission line wires |
CN203645284U (en) * | 2014-01-09 | 2014-06-11 | 安徽理工大学 | Power transmission line defroster based on eddy current effect |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110247358A (en) * | 2019-07-10 | 2019-09-17 | 合肥安力电力工程有限公司 | A kind of deicing of high-voltage wires machine people crossing split conductor conductor spacer |
CN112310925A (en) * | 2020-11-23 | 2021-02-02 | 国网河南省电力公司洛阳供电公司 | Automatic snow removing device for wires and cables |
CN112310925B (en) * | 2020-11-23 | 2022-02-01 | 国网河南省电力公司洛阳供电公司 | Automatic snow removing device for wires and cables |
CN112952711A (en) * | 2021-02-02 | 2021-06-11 | 云南电网有限责任公司昭通供电局 | Device for removing snow and melting ice by external heat |
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Application publication date: 20160803 |
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RJ01 | Rejection of invention patent application after publication |