CN106159863B - Removing ice of power transmission line coaster - Google Patents
Removing ice of power transmission line coaster Download PDFInfo
- Publication number
- CN106159863B CN106159863B CN201610693714.4A CN201610693714A CN106159863B CN 106159863 B CN106159863 B CN 106159863B CN 201610693714 A CN201610693714 A CN 201610693714A CN 106159863 B CN106159863 B CN 106159863B
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- China
- Prior art keywords
- pull bar
- magnet
- sets
- raised
- ice
- 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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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
Abstract
Include two montants, cross tube and sheer pole with traveling wheel, support frame is set the invention discloses a kind of removing ice of power transmission line coaster, including support frame, cross tube end sets drive mechanism and beats mechanism, beaing mechanism includes connecting rod and ice hammer, and ice hammer is column, and ice hammer surface opens up groove；Montant upper end sets hook, hook includes being sequentially connected the vertical plate one connect, level board one, vertical plate two, level board two and hang plate, the lower end of vertical plate one sets arc, self-styled mouth mechanism is set above arc, self-styled mouth mechanism includes pull bar, spring and pull bar limited block, pull bar top sets and sets position-limitting pin on draw ring, pull bar, and spring is socketed in the outer surface of the pull bar.The present invention opens up groove column ice hammer by setting and has reached comprehensive removing conductive line surfaces icing effect, and pull bar and spring can carry out quick-replaceable after position-limitting pin is removed, and solves the problem of long-term use back part aging sealing effect is not good.
Description
Technical field
Transmission line overhauling device technical field of the present invention, more particularly, to a kind of removing ice of power transmission line coaster.
Background technology
In project of transmitting and converting electricity, wire icing phenomenon is more universal, and failure has a strong impact on caused by powerline ice-covering
The normal operation of power system.The icing of wire is a complicated process, ice cover and wire radius, super-cooling waterdrop diameter,
It is relevant containing factors such as air quantity, wind speed, wind direction, temperature and icing times.The icing of transmission line of electricity can cause conductor galloping, shaft tower
A variety of harm such as inclination, shaft tower collapses, transmission line of electricity breaks, insulator arc-over, further result in major accident.Conventional method
For mechanical deicing's method, it is come off by the icing physical arrangement destroyed on transmission line of electricity, reach deicing purpose.
Application number 201210036089.8 discloses a kind of Electrified lead deicer, including pulley and hanger；On hanger at least
Equipped with two pulleys, hanger is provided with bull stick, and bull stick is provided with hit agency and rotating mechanism.Hanger includes upper lateral tube, lower transverse tubule
With the standpipe with pulley, the two ends of upper lateral tube and lower transverse tubule are connected with the standpipe with pulley respectively；Bull stick is sleeved on horizontal stroke
In pipe.Hit agency is two impacting rods being connected on bull stick；Rotating mechanism includes reversing plate and impacting rod dynamic ropes, reverses
The middle part of plate is fixed with bull stick, and the two ends for reversing plate connect impacting rod dynamic ropes respectively.The problem of structure is present be：Impact machine
Structure can only abolish the icing of transmission line of electricity both sides, and being pointed to the icing above and below transmission line of electricity can not eliminate.
Application number 201320657738.6 discloses a kind of removing ice of power transmission line device, including upper ice removing wheel, lower ice removing wheel,
Support and haulage gear, wherein, upper ice removing wheel is fixed on the upper end of support by bearing pin, and lower ice removing wheel is fixed on branch by bearing pin
The lower end of frame, upper ice removing wheel and lower ice removing wheel are provided with circumferential deicing pointed tooth, and upper ice removing wheel and lower ice removing wheel are provided with week
To wiring duct, haulage gear is located at the bottom of support.The structure is disadvantageous in that：Deposited on support without design closing device
The insulating barrier of circumferential deicing pointed tooth easily to transmission pressure on the risk slipped in ice coating wire, upper ice removing wheel and lower ice removing wheel
Cause damage.
The content of the invention
In view of this, the purpose of the present invention is, in view of the shortcomings of the prior art there is provided a kind of removing ice of power transmission line coaster, to lead to
Cross setting and open up groove column ice hammer and reached comprehensive removing conductive line surfaces icing effect, and pass through pull bar, spring, spacing
The anticreep rate of wire coaster is greatly improved in mutual cooperation between pin, plays lifting operating efficiency, improves job safety coefficient
Purpose, pull bar and spring can carry out quick-replaceable after position-limitting pin is removed, and solve long-term use back part aging envelope
The problem of mouth effect is not good.
To reach above-mentioned purpose, the present invention uses following technical scheme：
Removing ice of power transmission line coaster, including support frame and two traveling wheels for being arranged on support frame as described above upper end, it is described
Support frame includes setting two clips on two montants, cross tube and sheer pole, the cross tube, described two clips and described
Sheer pole is fixedly connected with described two montants, and drive mechanism is set on the cross tube and mechanism, the sheer pole is beaten
Two ends set link, and described to beat mechanism including connecting rod and be arranged on the ice hammer for connecting boom end, the ice hammer is post
Shape body, the ice hammer surface opens up groove, and the groove matches with transmission pressure outer surface；The montant upper end, which is set, to hang
Hook, the traveling wheel is arranged in the hook, and the hook includes being sequentially connected the vertical plate one connect, level board one, erected
Straight panel two, level board two and hang plate, the length of the vertical plate one are less than the length of the vertical plate two, the vertical plate one
Lower end sets arc, and the space between the arc and the level board two is the opening portion of the hook, described vertical
The outside of plate one sets the through hole that vertical direction is opened up on limiting plate, the limiting plate；Self-enclosing machine is set above the arc
Structure, the self-styled mouth mechanism includes pull bar, spring and pull bar limited block, and the pull bar top sets and set on draw ring, the pull bar
Position-limitting pin is put, the spring is socketed in the outer surface of the pull bar, and the pull bar runs through the spring after the through hole and is located at
Between the limiting plate and the position-limitting pin, the pull bar limited block be located between the draw ring and the limiting plate.
Further, the traveling wheel includes pulley one and pulley two, and the surface of pulley one sets blunt nosed raised one,
The surface of pulley two sets blunt nosed raised two, and the flute surfaces offer blunt nosed raised three, and described blunt nosed raised one, described
Blunt nosed raised two and described blunt nosed raised three be strip or cross.
Further, magnet one is set between the hang plate and the level board two, and the pull bar lower end is set and institute
The magnet two of the mutual adhesive of magnet one is stated, the magnet one and the magnet two are the arcuate structure cooperated, the magnet
One and suction F1 of the magnet two when being in contact is more than the maximum elastic force F2 of the spring, the magnet one and the magnet two
Suction F1 when being in contact is less than the deadweight G of removing ice of power transmission line coaster.
Further, the drive mechanism is screw rod, and the screw rod is rotated coaxially with the cross tube, the spiral
Bracing wire is set on bar.
Further, the drive mechanism is band grooved roller, and the bottom land with grooved roller sets tooth one, the band trough roller
Transmission belt is set in wheel, and the transmission belt sets the tooth two being engaged with the tooth one.
The beneficial effects of the invention are as follows：
1st, removing ice of power transmission line coaster of the present invention, including support frame and two traveling wheels for being arranged on support frame upper end,
Support frame includes setting two clips on two montants, cross tube and sheer pole, cross tube, and two clips and sheer pole are with two
Individual montant is fixedly connected, and cross tube end sets drive mechanism and beats mechanism, and sheer pole two ends set link, beat mechanism bag
Include connecting rod and be arranged on the ice hammer of connection boom end, ice hammer is column, and ice hammer surface opens up groove, groove and transmission pressure
Outer surface matches, and ice hammer is column, and column surface opens up groove, and groove matches with transmission pressure outer surface, this knot
Structure is effectively increased the flute surfaces of ice hammer and the contact area of wire outer surface, is led so as to be conducive to ice hammer to be removed during tapping
Icing on line circumference, improves icing clearance rate；
In addition, montant upper end sets hook, traveling wheel is arranged in the hook, and it is perpendicular that hook connects including being sequentially connected
Straight panel one, level board one, vertical plate two, level board two and hang plate, the length of vertical plate one are less than the length of vertical plate two, erect
The lower end of straight panel one sets arc, and the space between arc and level board two is the opening portion of hook, and the outside of vertical plate one is set
Put the through hole that vertical direction is opened up on limiting plate, limiting plate；Self-styled mouth mechanism is set above arc, and self-styled mouth mechanism includes drawing
Bar, spring and pull bar limited block, pull bar top set and set position-limitting pin on draw ring, pull bar, and spring is socketed in the appearance of pull bar
Face, pull bar is located between limiting plate and position-limitting pin through the spring after through hole, pull bar limited block is located at draw ring and limiting plate
Between.The structure design of arc is conducive to hook to be smoothly hooked on transmission pressure, and is set in the outside of vertical plate one
The through hole of vertical direction is opened up on limiting plate, limiting plate, self-sealing device includes pull bar, spring and pull bar limited block, pull bar top
End sets the outer surface for setting position-limitting pin spring to be socketed in pull bar on draw ring, pull bar, and pull bar runs through spring after through hole and is located at limit
Position plate and position-limitting pin between, pull bar limited block be located between draw ring and limiting plate, position-limitting pin plays limit to pull bar and spring
Position effect prevents both from coming off, and the direction that pulling draw ring by drawstring when using makes pull bar be directed away from level board two is moved, this
When spring between limiting plate and position-limitting pin be in compressive state, hook is hooked on transmission pressure, then unclamped
Drawstring, spring-return deformation makes pull bar to voluntarily being sealed at hooking slits, and wire coaster is greatly improved in this structure design
Anticreep rate, plays lifting operating efficiency, improves the purpose of job safety coefficient, and by setting arc effectively to prevent transmission of electricity
The problem of wire is stuck on pull bar occurs, while pull bar and spring can carry out quick-replaceable after position-limitting pin is removed, solves
The sealing effect not good problem of back part aging is used for a long time.
2nd, traveling wheel includes pulley one and pulley two, and the surface of pulley one sets blunt nosed raised one, and the surface of pulley two is set
Blunt nosed raised two, flute surfaces offer blunt nosed raised three, and blunt nosed raised one, blunt nosed raised two and blunt nosed raised three be strip
Or cross.On traveling wheel blunt nosed raised one and blunt nosed raised two in two times successively to the icing above transmission pressure
The icing for carrying out blunt nosed raised three pairs of transmission pressure sides in multiple spot crushing, ice hammer groove carries out multiple spot percussion, and this structure is set
The efficiency of icing is removed so as to improve in respect of beneficial to point type breakup is carried out to overall icing, blunt nosed raised one, blunt nosed projection
Two and blunt nosed raised three can be strip or cross, and strip or criss-cross structure are conducive to improving icing division
Broken efficiency.
The 3rd, magnet 1 is set between hang plate and the level board two, and pull bar lower end sets the magnetic with the mutual adhesive of magnet one
Iron two, can effectively ensure that pull bar is voluntarily sealed when non-reversible deformation occurs for spring by the mutual cooperation of magnet one and magnet two
Effect, suction F1 between magnet one and magnet two is more than the maximum elastic force F2 of spring, the suction between magnet one and magnet two
Power F1 is less than the deadweight G of transmission line of electricity Self-enclosing wire coaster, and when needing to pull pull bar, the pulling force of staff is between this knot
Structure, which is integrally conducted oneself with dignity, can provide pull bar upward pulling effect between G and F1, and the overall position of this structure will not be made
Into influence.
4th, drive mechanism is screw rod, and screw rod is rotated coaxially with cross tube, and bracing wire is set on screw rod, will be drawn when using
Line is wrapped between the flight of screw rod, and this structure is conducive to improving the contact area between bracing wire and drive mechanism, favorably
Frictional force between increase bracing wire and drive mechanism, so as to prevent the phenomenon that bracing wire is skidded from occurring, improves operating efficiency.
5th, drive mechanism is band grooved roller, and the bottom land with grooved roller sets in tooth one, band grooved roller and sets transmission belt, transmission
The tooth two being engaged with setting with tooth one, this structure effectively prevents transmission by the gear-linked between rotational structure and transmission belt
The skidding of band, is effectively ensured the dynamics that ice hammer taps wire icing, so as to improve deicing efficiency, and is prevented with grooved roller
The problem of transmission belt drops from trough of belt pulley.
In summary, the present invention has comprehensive deicing effect, effectively improves the operating efficiency of icing removal, and operation
Simply, self-styled effect is good, convenient disassembly the advantages of.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the ice hammer of the embodiment of the present invention one；
Fig. 3 is that status architecture schematic diagram is sealed in the hooking slits portion of the embodiment of the present invention one；
Fig. 4 is the non-sealing status architecture schematic diagram in the hooking slits portion of the embodiment of the present invention one；
Fig. 5 is the structural representation of the self-styled mouth mechanism of the embodiment of the present invention two；
Fig. 6 is the structural representation of the ice hammer of the embodiment of the present invention three；
Fig. 7 is structural representation of the embodiment of the present invention three with grooved roller；
Fig. 8 is the structural representation of the conveyer belt of the embodiment of the present invention three；
Fig. 9 is the structural representation of the pulley one of the embodiment of the present invention three；
Figure 10 is the structural representation of the pulley two of the embodiment of the present invention three.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment one
As depicted in figs. 1 and 2, the present invention includes support frame, pulley 1 and pulley 22, support frame include two montants 3,
Two clips 6 are set on one cross tube 4 and a sheer pole 5, cross tube 4, and two clips 6 and sheer pole 5 are perpendicular with two
Bar 3 is fixedly connected, and drive mechanism is set on cross tube 4 and mechanism is beaten, drive mechanism is screw rod 29, and screw rod 29 is fixed on
The surface of cross tube 4 is simultaneously rotated coaxially with cross tube 4, and bracing wire is wound on screw rod 29（It is not shown）, beaing mechanism includes connecting rod 7
With the ice hammer 8 for being arranged on the end of connecting rod 7, ice hammer 8 is column, and the surface of ice hammer 8 is opened up outside groove 9, groove 9 and transmission pressure
Surface matches, and it is strip that the outer surface of groove 9, which sets blunt nosed raised 3 10, blunt nosed raised 3 10, and the two ends of sheer pole 5, which are set, to hang
Ring 11；
As shown in Figure 3 and Figure 4, the upper end of montant 3 sets hook, and pulley 1 and pulley 22 are arranged on hook by rotating shaft
Interior, hook includes being sequentially connected the vertical plate 1 connect, level board 1, vertical plate 2 14, level board 2 15 and hang plate 16,
The length of vertical plate 1 is less than the length of vertical plate 2 14, and the lower end of vertical plate 1 sets arc 17, arc 17 and water
Space between flat board 2 15 is the opening portion 24 of hook, the outside welded limiting plate 18 of vertical plate 1, is opened up on limiting plate 18
The through hole of vertical direction（It is not shown）；The top of arc 17 sets self-styled mouth mechanism, and self-styled mouth mechanism includes pull bar 19, spring 20
With pull bar limited block 21, welded limiting pin 23 on draw ring 22, pull bar 19 is welded on the top of pull bar 19, and spring 20 is socketed in pull bar 19
Outer surface, pull bar 19 runs through after through hole that spring 20 is located between limiting plate 18 and position-limitting pin 23, pull bar limited block 21 is located at
Between draw ring 22 and limiting plate 18.Pull bar limited block 21 is equal to the width of opening portion 24, the ginseng apart from the length of position-limitting pin 23
Number set be in order to pull can make during pull bar 19 opening 24 completely opening when pull bar 19 lower end will not be moved to arc 17
Top, while loosen pull bar 19 when, pull bar 19 can completely enclose opening 24.
The surface of pulley 1 is integrally formed blunt nosed raised 1, and the surface of pulley 22 is integrally formed blunt nosed raised 2 26, due to
Blunt nosed raised 1 and blunt nosed raised 2 26 be string configuration, wherein blunt nosed raised 1 and blunt nosed raised 2 26 width
Only illustrate in difference, accompanying drawing 3 and Fig. 4 to blunt nosed raised 1, blunt nosed raised 2 26 this do not repeat.It is blunt nosed in the present embodiment
Projection 1 and blunt nosed raised 2 26 and width is different, by pulley 1 and the priority of pulley 22 to above transmission pressure 30
Icing carries out rolling for diverse location, and the icing of blunt nosed raised 3 10 pairs of transmission pressures 30 side of the outer surface of ice hammer 8 strikes
Beat, the large area icing on transmission pressure 30 can effectively be removed compared with the prior art, reduce ice damage influence；Especially
It is, by setting self-styled mouth mechanism to prevent that traveling wheel from encountering barrier during traveling or traction swing is made on hook
The problem of being broken off relations into transmission pressure 30.
Embodiment two
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in figure 5, hang plate 16 and level board
Magnet 1 is set between 2 15, and the lower end of pull bar 19 is fixedly connected with the magnet 2 28 with the mutual adhesive of magnet 1, magnet 1
Lower end is arc convex structure, and the upper end of magnet 2 28 is the arc groove structure cooperated with magnet 1, the He of magnet 1
Suction F1 when magnet 2 28 is in contact is more than the maximum elastic force F2 of spring 20, suction when magnet 1 and magnet 2 28 are in contact
Power F1 is less than the overall deadweight G of the present invention.
The present embodiment is by setting magnet 1 and the lower end of pull bar 19 to set magnet between hang plate 16 and level board 2 15
Mutual adhesive between 2 28, is effectively ensured self-sealing effect, especially on there is a situation where irreversible shortening in spring 20
Under, this structure can keep good automatic sealing, not only cost-effective input, and can avoid sealing effect is not good from causing height
The risk of sky pendant thing.
Embodiment three
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in Figure 6 to 8, blunt nosed raised one
25th, blunt nosed raised 2 26 and blunt nosed raised 3 10 be cross, because the identical accompanying drawing 6 of structure only shows blunt nosed raised 3 10
Structure, drive mechanism is band grooved roller 31, and band grooved roller 31 bottom land sets in tooth 1, band grooved roller 31 and sets transmission belt 33,
Transmission belt 33 sets the tooth 2 34 being engaged with tooth 1.In the present embodiment, the spiral in embodiment one is replaced with grooved roller 31
Bar 29, transmission belt 33 replaces the bracing wire of embodiment one, by coordinating effectively anti-with the gear between grooved roller 31 and conveyer belt 33
The phenomenon that only transmission belt 33 and beaing skids between mechanism occurs.
Example IV
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in Figure 9 and Figure 10, the surface of pulley 1
Blunt nosed raised 1 are integrally formed, the surface of pulley 22 is integrally formed blunt nosed raised 2 26, blunt nosed raised 1 and blunt nosed raised two
26 be oblique design and for string configuration, wherein blunt nosed raised 1 is opposite with blunt nosed raised 2 26 incline direction.This
In embodiment blunt nosed raised 1 and blunt nosed raised 2 26 incline direction it is inconsistent, blunt nosed raised 1 and blunt during use
The icing of the raised 2 26 pairs of defeated upper surfaces of transmission pressure 30 of head successively carries out intersection and rolled, effect and the cross in embodiment three
Structure is identical, but relative decussate texture has the advantages that manufacture craft letter, input cost are low.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover among scope of the presently claimed invention.
Claims (4)
1. removing ice of power transmission line coaster, including support frame and two traveling wheels for being arranged on support frame as described above upper end, its feature
It is：Support frame as described above includes setting two clips on two montants, cross tube and sheer pole, the cross tube, described two
Clip and the sheer pole are fixedly connected with described two montants, and drive mechanism is set on the cross tube and mechanism is beaten,
The sheer pole two ends set link, described to beat mechanism including connecting rod and be arranged on the ice hammer for connecting boom end, institute
Ice hammer is stated for column, the ice hammer surface opens up groove, and the groove matches with transmission pressure outer surface；On the montant
End sets hook, and the traveling wheel is arranged in the hook, and the hook includes being sequentially connected the vertical plate one connect, level
Plate one, vertical plate two, level board two and hang plate, the length of the vertical plate one are less than the length of the vertical plate two, described
The lower end of vertical plate one sets arc, and the space between the arc and the level board two is the opening portion of the hook,
The outside of vertical plate one sets the through hole that vertical direction is opened up on limiting plate, the limiting plate；Set above the arc
Self-styled mouth mechanism, the self-styled mouth mechanism includes pull bar, spring and pull bar limited block, and the pull bar top sets draw ring, described
Position-limitting pin is set on pull bar, and the spring is socketed in the outer surface of the pull bar, and the pull bar runs through described after the through hole
Spring is located between the limiting plate and the position-limitting pin, the pull bar limited block be located at the draw ring and the limiting plate it
Between, magnet one is set between the hang plate and the level board two, and the pull bar lower end is set mutually inhales with the magnet one
The magnet two of conjunction, the magnet one and the magnet two are the arcuate structure cooperated, the magnet one and the magnet two
Suction F1 when being in contact is more than the maximum elastic force F2 of the spring, the suction when magnet one and the magnet two are in contact
F1 is less than the deadweight G of removing ice of power transmission line coaster.
2. removing ice of power transmission line coaster according to claim 1, it is characterised in that：The traveling wheel includes the He of pulley one
Pulley two, the surface of pulley one sets blunt nosed raised one, and the surface of pulley two sets blunt nosed raised two, the flute surfaces
Blunt nosed raised three are offered, described blunt nosed raised one, described blunt nosed raised two and described blunt nosed raised three be strip or ten
Font.
3. removing ice of power transmission line coaster according to claim 1, it is characterised in that：The drive mechanism is screw rod, institute
State screw rod to rotate coaxially with the cross tube, bracing wire is set on the screw rod.
4. removing ice of power transmission line coaster according to claim 1, it is characterised in that：The drive mechanism is band grooved roller,
The bottom land with grooved roller is set and transmission belt is set in tooth one, the band grooved roller, and the transmission belt is set and the tooth one
The tooth two being engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693714.4A CN106159863B (en) | 2016-08-22 | 2016-08-22 | Removing ice of power transmission line coaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693714.4A CN106159863B (en) | 2016-08-22 | 2016-08-22 | Removing ice of power transmission line coaster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106159863A CN106159863A (en) | 2016-11-23 |
| CN106159863B true CN106159863B (en) | 2017-10-27 |
Family
ID=57341975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693714.4A Expired - Fee Related CN106159863B (en) | 2016-08-22 | 2016-08-22 | Removing ice of power transmission line coaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159863B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294039A (en) * | 2017-07-26 | 2017-10-24 | 国网河南省电力公司新野县供电公司 | Alive circuit deicing apparatus for work |
| CN107762233B (en) * | 2017-10-31 | 2019-07-05 | 国网山东省电力公司济阳县供电公司 | A kind of electric pole deicing device |
| CN109119963A (en) * | 2018-10-25 | 2019-01-01 | 镇江华驰电器有限公司 | A kind of cable de-icing device |
| CN109088383A (en) * | 2018-10-25 | 2018-12-25 | 镇江华驰电器有限公司 | A kind of walking roller in cable de-icing device |
| CN109038449A (en) * | 2018-10-25 | 2018-12-18 | 镇江华驰电器有限公司 | A kind of walking mechanism in cable de-icing device |
| CN110011259B (en) * | 2019-03-11 | 2023-11-14 | 贵州电网有限责任公司 | Ice beating mechanism of automatic deicing device |
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| CN102570372A (en) * | 2012-02-17 | 2012-07-11 | 邢台供电公司 | Electrified lead deicer |
| CN104466864A (en) * | 2014-11-04 | 2015-03-25 | 国家电网公司 | Pull-type high voltage cable deicing hammer |
| CN204376306U (en) * | 2014-12-25 | 2015-06-03 | 国家电网公司 | Transmission line slip-off preventing overhead wire pulley |
| CN104836164A (en) * | 2015-06-03 | 2015-08-12 | 国网冀北电力有限公司唐山供电公司 | Rope ladder climbing combined safety protection tool for preventing high-altitude falling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070278349A1 (en) * | 2006-06-02 | 2007-12-06 | Great Slave Helicopters Ltd. | Helicopter-borne power line deicer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570372A (en) * | 2012-02-17 | 2012-07-11 | 邢台供电公司 | Electrified lead deicer |
| CN104466864A (en) * | 2014-11-04 | 2015-03-25 | 国家电网公司 | Pull-type high voltage cable deicing hammer |
| CN204376306U (en) * | 2014-12-25 | 2015-06-03 | 国家电网公司 | Transmission line slip-off preventing overhead wire pulley |
| CN204559002U (en) * | 2015-05-12 | 2015-08-12 | 国家电网公司 | A kind of bar control somersault is sliding |
| CN104836164A (en) * | 2015-06-03 | 2015-08-12 | 国网冀北电力有限公司唐山供电公司 | Rope ladder climbing combined safety protection tool for preventing high-altitude falling |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106159863A (en) | 2016-11-23 |
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Inventor after: Wang Zhongqiang Inventor before: Wang Dong Inventor before: Cheng Yuanqing Inventor before: Chen Long Inventor before: Rui Jingze Inventor before: Wang Yunke Inventor before: Jin Ping Inventor before: Xu Jie Inventor before: Qian Jinhui Inventor before: Duan Xiao Inventor before: Zhang Xinkai Inventor before: Wang Yixuan Inventor before: Xu Tao |
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Effective date of registration: 20170907 Address after: 450016 Henan city of Zhengzhou Province East Road and Goldwater Road, the intersection of Henan province power company of Ministry of science and technology Applicant after: Wang Zhongqiang Address before: 473000 Henan City, Nanyang province people's North Road, No. 268 Applicant before: Nanyang Power Supply Company, State Grid Henan Electric Power Company |
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Granted publication date: 20171027 Termination date: 20200822 |