CN105977896A - Overhead transmission line defreezing apparatus - Google Patents
Overhead transmission line defreezing apparatus Download PDFInfo
- Publication number
- CN105977896A CN105977896A CN201610527546.1A CN201610527546A CN105977896A CN 105977896 A CN105977896 A CN 105977896A CN 201610527546 A CN201610527546 A CN 201610527546A CN 105977896 A CN105977896 A CN 105977896A
- Authority
- CN
- China
- Prior art keywords
- transmission line
- deicing
- electricity
- defreezing
- overhead transmission
- 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
Abstract
The invention discloses an overhead transmission line defreezing apparatus, relates to the technical field of transmission line maintaining, and in particular to an overhead transmission line defreezing apparatus. The overhead transmission line defreezing apparatus is erected on one group of transmission lines, i.e. two transmission lines. Rollers enable the apparatus to walk in the length direction on an upper surface of the transmission lines through a power apparatus. A defreezing mechanism includes a reflection plate which surrounds the transmission line and also a heating plate which is arranged on the internal side of the reflection plate and is driven by the power mechanism. The heating plate radiates heat and collects heat through the reflection plate to a surface of the transmission line on the internal side of the reflection plate. A fixing mechanism fixes the rollers and the defreezing mechanism into one body which walks along the rollers and conducts defreezing on icing on the surface of the transmission line along the way through the defreezing mechanism. According to the invention, the overhead transmission line defreezing apparatus exhibits excellent walking stability, excellent defreezing effects, has simple structure and low cost, is easy to use, has long service life, and is widely applicable.
Description
Technical field
The present invention relates to transmission line of electricity maintenance technology field, be specifically related to a kind of overhead transmission line deicing and freeze device.
Background technology
In the winter time, especially in the north, frost is the main cause causing overhead transmission line to damage.In order to avoid going out of this phenomenon
Existing, certainly will want in time overhead transmission line to be carried out deicing operation.
Chinese patent CN 203690861 U discloses one " charged walking deicer for power transmission line ", and it passes through self-induction mould
Formula is powered, and realizes this deicer at power transmission line by the walking mechanism being made up of devices such as directive wheel, drive and motors
Walk on road, then by microwave generation module, the frost on transmission line of electricity is removed.The shortcoming of this device is mainly reflected in:
1), walking stability poor, this device pass through electric machine rotation, drive drive rotate, make under the guide effect of directive wheel
On its walking and transmission line of electricity.Owing to transmission line of electricity is generally higher than 30 meters, winter, wind scale was higher, and this deicer is in transmission of electricity
Often rolling on circuit, will certainly cause the damage in personnel, animal or crops if falling, danger is bigger.
2), deicing freeze weak effect, transmission line of electricity surface is carried out heating deicing, transmission line of electricity by this device by microwave generation module
The frost on surface cannot be melted completely, is only capable of heating the half cambered surface surface on transmission line of electricity surface, second half cambered surface table
The frost in face is fallen the most earthward, can cause the most again above-mentioned harm.
Summary of the invention
It is an object of the invention to provide a kind of overhead transmission line deicing and freeze device, it has low cost, efficiency height is frozen in deicing,
The feature such as effective.For achieving the above object, present invention employs techniques below scheme:
A kind of overhead transmission line deicing freezes device, is set up on one group i.e. two piece transmission line of electricity, including:
Roller, makes it walk along its length along the upper surface of transmission line of electricity by power set；
Mechanism is frozen in deicing, including by the reflecting plate of transmission line of electricity cincture and be placed in inside reflecting plate by sending out that actuating unit drives
Hot plate, described heating board is given out heat and heat is concentrated on by reflecting plate the transmission line of electricity surface being placed in inside reflecting plate；
Fixed mechanism, freezes roller and deicing mechanism and installs and fixing become one, along with roller walking freezes mechanism by deicing
Frost to transmission line of electricity surface on the way is removed.
Preferably, described fixed mechanism includes that the cross bar being placed in transmission line of electricity top or bottom is perpendicular with cross bar and is flexibly connected
Two montants, on described montant by connect seat be connected with installing plate, two transmission lines of electricity are in region between two installing plates,
Described roller and deicing are frozen mechanism and are installed on installing plate.
Preferably, described reflecting plate is half-circle-arc shape, and by hinge on installing plate, described heating board is fixed on peace
Surrounded by reflecting plate on dress plate.
It is further preferred that the side bonds that described reflecting plate deviates from heating board has warming plate.
Preferably, described roller is fixed on installing plate by axle.
Preferably, the top of described montant is installed on cross bar by sliding sleeve, and is fixed by clamping screw or unclamp,
Make sliding sleeve advance along cross bar length direction by regulation clamping screw and realize the regulation of spacing size between two installing plates.
Preferably, control the walking of described roller and realize described heating board to distribute the actuating unit of heat be accumulator, described storage
Battery carrier is located on cross bar.
Compared with prior art, beneficial effects of the present invention shows:
1), walking stability preferable, the overhead transmission line deicing of the present invention freeze device be set up in one group i.e. two piece transmission line of electricity it
On, by fixed mechanism, roller and deicing frozen mechanism and install and fixing become one, along with roller is walked by except freezer
The frost on transmission line of electricity surface on the way is removed by structure.Two transmission lines of electricity are in region between two installing plates, roller and deicing
Freeze mechanism and be installed on installing plate, fixed by clamping screw or unclamp, make sliding sleeve along cross bar by regulation clamping screw
Length direction is advanced and is realized the regulation of spacing size between two installing plates.
2), deicing effect good, deicing freeze mechanism include by the reflecting plate of transmission line of electricity cincture and be placed in inside reflecting plate by moving
The heating board that force mechanisms drives, heating board is given out heat and heat is concentrated on by reflecting plate the transmission of electricity being placed in inside reflecting plate
Circuit surface；Reflecting plate is half-circle-arc shape, and by hinge on installing plate, heating board is fixed on installing plate by instead
Penetrating plate to surround, reflecting plate deviates from the side bonds of heating board warming plate.
3), simple in construction, cheap, easy to use and last a long time, adaptability wider.
Accompanying drawing explanation
Fig. 1 is the structural representation that the overhead transmission line deicing of the present invention freezes device.
Fig. 2 is A direction view in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings the optimal way of the present invention is described in further detail.
Referring to Fig. 1 and 2, a kind of overhead transmission line deicing freezes device, is set up on one group i.e. two piece transmission line of electricity 30,
Mechanism and fixed mechanism is frozen including roller 24, deicing.
Fixed mechanism include being placed in the cross bar 10 of transmission line of electricity 30 top or bottom perpendicular with cross bar 10 and be flexibly connected two
Root montant 12, montant 12 is connected with installing plate 20 by connection seat 14, and two transmission lines of electricity 30 are in two installing plates 20
Between region, roller 24 and deicing are frozen mechanism and are installed on installing plate 20.
The top of montant 12 is installed on cross bar 10 by sliding sleeve 11, and is fixed by clamping screw 13 or unclamped,
Sliding sleeve 11 is made to realize spacing between two installing plates 20 along the traveling of cross bar 10 length direction by regulation clamping screw 13 big
Little regulation.
Roller 24 makes it walk along its length along the upper surface of transmission line of electricity 30 by power set, is fixed on by axle 23
On installing plate 20.
Deicing is frozen mechanism and is included the reflecting plate 21 of transmission line of electricity 30 cincture and be placed in being driven by actuating unit inside reflecting plate 21
Dynamic heating board 25, heating board 25 is given out heat being concentrated on by heat by reflecting plate 21 and is placed in inside reflecting plate 21
Transmission line of electricity 30 surface.
Reflecting plate 21, in half-circle-arc shape, is articulated with on installing plate 20 by hinge 22, and heating board 25 is fixed on installing plate
Being surrounded by reflecting plate 21 on 20, reflecting plate 21 deviates from the side bonds of heating board 25 warming plate.
Preferably, control roller 24 walking and realize heating board 25 to distribute the actuating unit of heat is accumulator 40, accumulator
40 are set up on cross bar 10.
By above-mentioned fixed mechanism, roller 24 and deicing freeze mechanism to install and fixing become one, along with roller 24 walking is logical
Cross deicing and freeze mechanism's frost removal to transmission line of electricity 30 surface on the way.
Embodiment described above is only to be described the preferred embodiment of the present invention, not carries out the scope of the present invention
Limiting, on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art
Various deformation and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (7)
1. overhead transmission line deicing freezes a device, is set up on one group i.e. two piece transmission line of electricity (30), its feature
It is originally except freezing device includes:
Roller (24), makes it walk along its length along the upper surface of transmission line of electricity (30) by power set；
Mechanism is frozen in deicing, including by the reflecting plate (21) of transmission line of electricity (30) cincture and in being placed in reflecting plate (21)
The heating board (25) driven by actuating unit of side, described heating board (25) gives out heat and by reflecting plate (21)
Heat is concentrated on transmission line of electricity (30) surface being placed in reflecting plate (21) inner side；
Fixed mechanism, freezes roller (24) and deicing mechanism and installs the fixing one that becomes, along with roller (24) OK
Walk and freeze mechanism's frost removal to transmission line of electricity (30) surface on the way by deicing.
Overhead transmission line deicing the most according to claim 1 freezes device, it is characterised in that: described fixed mechanism bag
Include and be placed in that the cross bar (10) on transmission line of electricity (30) top or bottom is perpendicular with cross bar (10) and be flexibly connected two
Montant (12), described montant (12) is connected with installing plate (20) by connection seat (14), two transmission lines of electricity (30)
Be in region between two installing plates (20), described roller (24) and deicing freeze mechanism be installed on installing plate (20) it
On.
Overhead transmission line deicing the most according to claim 2 freezes device, it is characterised in that: described reflecting plate (21)
In half-circle-arc shape, being articulated with on installing plate (20) by hinge (22), described heating board (25) is fixed on peace
Surrounded by reflecting plate (21) on dress plate (20).
Overhead transmission line deicing the most according to claim 3 freezes device, it is characterised in that: described reflecting plate (21)
The side bonds deviating from heating board (25) has warming plate.
Overhead transmission line deicing the most according to claim 2 freezes device, it is characterised in that: described roller (24)
It is fixed on installing plate (20) by axle (23).
Overhead transmission line deicing the most according to claim 2 freezes device, it is characterised in that: described montant (12)
Top be installed on cross bar (10) by sliding sleeve (11), and fixing by clamping screw (13) or unclamp,
Make sliding sleeve (11) advance along cross bar (10) length direction by regulation clamping screw (13) and realize two installing plates
(20) regulation of spacing size between.
7. freeze device according to the overhead transmission line deicing described in any one of claim 2～6, it is characterised in that: control
Described roller (24) is walked and realize described heating board (25) to be distributed the actuating unit of heat is accumulator (40), institute
State accumulator (40) to be set up on cross bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527546.1A CN105977896B (en) | 2016-07-06 | 2016-07-06 | Overhead transmission line deicing freezes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527546.1A CN105977896B (en) | 2016-07-06 | 2016-07-06 | Overhead transmission line deicing freezes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977896A true CN105977896A (en) | 2016-09-28 |
| CN105977896B CN105977896B (en) | 2017-09-19 |
Family
ID=56954128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527546.1A Active CN105977896B (en) | 2016-07-06 | 2016-07-06 | Overhead transmission line deicing freezes device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105977896B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403320A (en) * | 2016-11-11 | 2017-02-15 | 国家电网公司 | Deicer for clammy and sunny area |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04299013A (en) * | 1991-03-12 | 1992-10-22 | Mitsubishi Electric Corp | Ice/snow removing deivce for power-transmission line |
| CN101588047A (en) * | 2008-05-23 | 2009-11-25 | 北京十畅园科技有限公司 | Multifunctional heating protection device |
| 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 |
| CN103560468A (en) * | 2013-10-22 | 2014-02-05 | 国家电网公司 | Deicing robot of high-voltage transmission lines |
| CN105305355A (en) * | 2015-11-22 | 2016-02-03 | 无锡同春新能源科技有限公司 | De-icing unmanned machine equipped with thermal radiation device |
| CN205724783U (en) * | 2016-07-06 | 2016-11-23 | 国网安徽省电力公司培训中心 | Overhead transmission line deicing freezes device |
-
2016
- 2016-07-06 CN CN201610527546.1A patent/CN105977896B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04299013A (en) * | 1991-03-12 | 1992-10-22 | Mitsubishi Electric Corp | Ice/snow removing deivce for power-transmission line |
| CN101588047A (en) * | 2008-05-23 | 2009-11-25 | 北京十畅园科技有限公司 | Multifunctional heating protection device |
| 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 |
| CN103560468A (en) * | 2013-10-22 | 2014-02-05 | 国家电网公司 | Deicing robot of high-voltage transmission lines |
| CN105305355A (en) * | 2015-11-22 | 2016-02-03 | 无锡同春新能源科技有限公司 | De-icing unmanned machine equipped with thermal radiation device |
| CN205724783U (en) * | 2016-07-06 | 2016-11-23 | 国网安徽省电力公司培训中心 | Overhead transmission line deicing freezes device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403320A (en) * | 2016-11-11 | 2017-02-15 | 国家电网公司 | Deicer for clammy and sunny area |
| CN106403320B (en) * | 2016-11-11 | 2018-05-18 | 国家电网公司 | A kind of ice removal of clammy more Rizhao Areas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105977896B (en) | 2017-09-19 |
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