CN103683090B - A kind of Double-bundle conductor lifter - Google Patents
A kind of Double-bundle conductor lifter Download PDFInfo
- Publication number
- CN103683090B CN103683090B CN201310573595.5A CN201310573595A CN103683090B CN 103683090 B CN103683090 B CN 103683090B CN 201310573595 A CN201310573595 A CN 201310573595A CN 103683090 B CN103683090 B CN 103683090B
- Authority
- CN
- China
- Prior art keywords
- yoke plate
- double
- groove
- quill
- lifting hook
- 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.)
- Active
Links
Landscapes
- Floor Finish (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A kind of Double-bundle conductor lifter, has horizontally disposed thread-lifting hook triangular in shape, and the structure of triangle has more preferable stability.The two ends of described thread-lifting hook have torr line groove, and groove can preferably place and fix double divisural line.The centre of thread-lifting hook is provided with suspension rod attachment means, can be connected with suspension rod.The side of described thread-lifting hook is provided with the support column of vertically layout, and the end of described support column is provided with yoke plate fixing device, can be used for fixing yoke plate.Described yoke plate fixing device is horizontally disposed, and described yoke plate fixing device has U-shaped draw-in groove, and U-shaped draw-in groove can preferably clamp the yoke plate vertically set up.It is fixed with resilient supporting unit below described draw-in groove, passes through resilient supporting unit so that yoke plate can change with the position of line lifter in the range of elastic deformation, is not affected by insulator chain length.By elastic deformation, produce elastic force upwards so that yoke plate can fixedly secure in draw-in groove.
Description
Technical field
The present invention relates to a kind of insulator replacement tool.Relate in particular to a kind of double division lead
Line line lifter.
Background technology
220KV twin bundled lines comes into operation in a large number in recent years, the double division of 220KV
Wire line is relatively big due to deadweight, changes during insulator more laborious, when changing insulator
Need to be mentioned by wire on insulator and separate with insulator, the load born by insulator chain turns
Moving on on the carrying tool of replacing, when avoiding changing insulator, yoke plate rocks simultaneously.
Traditional Method and kit for can not meet operational requirements.
It is double that Chinese patent literature CN202586171U discloses a kind of electrified replacing linear level
The pallet arrangement of division insulator dedicated lifting hook card, this device has the torr that transverse horizontal is arranged
Line is linked up with, and the two ends of torr line hook are provided with thread slot for fixing double bundle conductor, also set up
There is a yoke plate support seat for supporting yoke plate, prevent yoke plate from rocking and swinging to another side.By
In the connection that the yoke plate of the insulator chain of different length is different, fixing disclosed in above-mentioned patent documentation
It is different to the fixed effect of different yoke plates that plate supports seat, if the insulator chain running into reality is long
Degree and the insulator chain length difference designed are when bigger, and the yoke plate disclosed in above-mentioned patent supports
Yoke plate is not had and effectively supports and fixation by seat, affects the smooth replacing of insulator.
Summary of the invention
To this end, the technical problem to be solved is in prior art that yoke plate supports seat
The fixing various sizes of yoke plate of supports insulative substring cannot be met, thus propose a kind of versatility
The Double-bundle conductor lifter that strong and fixing support effect is good.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of Double-bundle conductor lifter, vertical direction setting triangular in shape when there is use
Thread-lifting hook, the two ends of described thread-lifting hook have torr line groove, and the centre of thread-lifting hook is provided with hangs
Rod connecting device, the side of described thread-lifting hook in the plane with described thread-lifting hook place in vertically
Direction be disposed with support column, the end of described support column is provided with yoke plate fixing device, institute
Stating yoke plate fixing device in use in horizontally disposed, described yoke plate fixing device has draw-in groove
And the resilient supporting unit that be connected fixing with below described draw-in groove, described resilient supporting unit is remote
The first quill and the second quill is farther included from one end of described draw-in groove, wherein,
The external diameter of described first quill is less than the internal diameter of the second quill, and described first is movable
One end of sleeve is sheathed on by being arranged at the elastomeric element within described second quill
In described second quill.
It is welded with rib post between the left and right sides and the described yoke plate fixing device of described thread-lifting hook.
Described torr line groove is semicircle.
Described suspension rod attachment means is provided with screw, connects insulated hanging pole by described screw.
Described a kind of Double-bundle conductor lifter can be prepared by alloying metal.
Described elastomeric element is helical spring, and one end of described helical spring is fixed on described
The bottom of two sleeves, the other end of described helical spring extends in described first sleeve and props up
Support described first sleeve.
The technique scheme of the present invention has the advantage that compared to existing technology
1. a Double-bundle conductor lifter, has horizontally disposed triangular in shape proposing
Line hook, the structure of triangle has more preferable stability.Described thread-lifting hook
Two ends have torr line groove, and groove can preferably place and fix double division
Line.The centre of thread-lifting hook is provided with suspension rod attachment means, can be connected with suspension rod.
The side of described thread-lifting hook is provided with the support column of vertically layout, described support column
End be provided with yoke plate fixing device, can be used for fixing yoke plate.Described
Board fixer is horizontally disposed, and described yoke plate fixing device has U-shaped
Draw-in groove, U-shaped draw-in groove can preferably clamp the yoke plate vertically set up.Described card
It is fixed with resilient supporting unit below groove, passes through resilient supporting unit so that
Yoke plate can change with the position of line lifter in the range of elastic deformation, not by absolutely
The impact of edge substring length.By elastic deformation, produce elastic force upwards,
Yoke plate can be fixedly secured in draw-in groove.
2. a Double-bundle conductor lifter, the left and right sides of described thread-lifting hook is with described
Rib post it is welded with between yoke plate fixing device.By welding rib post so that connection
Board fixer is not likely to produce deformation.
3. a Double-bundle conductor lifter, described torr line groove is semicircle, can be more
Good fixing double bundle conductor, difficult drop-off.
4. a Double-bundle conductor lifter, is provided with spiral shell in described suspension rod attachment means
Nail, firmly can be connected with suspension rod by screw.
5. a Double-bundle conductor lifter, can be prepared by different alloys, it is ensured that machine
Tool intensity.
6. a Double-bundle conductor lifter, described elastomeric element is helical spring, institute
The one end stating helical spring is fixed on the bottom of described second sleeve, described spiral shell
The other end of rotation spring extends in described first sleeve and supports described the
One sleeve, when helical spring is squeezed and deforms upon, can produce upwards
Elastic force thus upwards lock U-shaped draw-in groove.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below according to the present invention's
Specific embodiment also combines accompanying drawing, and the present invention is further detailed explanation, wherein
Fig. 1 is the front view of a kind of Double-bundle conductor lifter of the present invention；
Fig. 2 is the right view of a kind of Double-bundle conductor lifter of the present invention；
Fig. 3 is the signal of the yoke plate fixing device of a kind of Double-bundle conductor lifter of the present invention
Figure；
Fig. 4 is the schematic diagram of the present invention a kind of Double-bundle conductor lifter torr line groove.
In figure, reference is expressed as: 1-thread-lifting hook；2-yoke plate fixing device；3-suspension rod is even
Connection device；4-support column；5-rib post；6-screw；11-holds in the palm line groove；21-draw-in groove；22-
Resilient supporting unit；221-the first quill；222-the second quill；23-elastic
Part.
Detailed description of the invention
As Figure 1-4, it is the preferred embodiment of a kind of Double-bundle conductor lifter of the present invention.
A kind of Double-bundle conductor lifter, vertical direction setting triangular in shape when there is use
Thread-lifting hook 1, the two ends of described thread-lifting hook 1 have torr line groove 11, described torr line groove 11
Symmetrical structure, the spacing of described torr line groove 11 is equal to 220KV double bundle conductor
Spacing arranged in parallel.The centre of thread-lifting hook 1 is provided with suspension rod attachment means 3.Described carry line
The direction that the side of hook 1 is vertical in the plane with described thread-lifting hook 1 place is disposed with support
Post 4, the end of described support column 4 is provided with yoke plate fixing device 2, and described yoke plate is fixed
Device 2 is in use in horizontally disposed, and described yoke plate fixing device 2 has U-shaped card
Groove 21 and the resilient supporting unit 22 that be connected fixing with below described draw-in groove 21, described elasticity
Support means 22 farther includes the first quill 221 away from one end of described draw-in groove 21
With the second quill 222, wherein, the external diameter of described first quill 221 is less than the
The internal diameter of two quills 222, one end of described first quill 221 is by being arranged at
Elastomeric element 23 within described second quill 222 is sheathed on described second movable sleeve
In cylinder 222.When elastomeric element 23 is squeezed and deforms upon, bullet upwards can be produced
Power.
It is welded with rib post between the left and right sides and the described yoke plate fixing device of described thread-lifting hook 1
5.Described rib post 5 and described support column 4 constitute one surely with described yoke plate fixing device 2
Fixed triangular structure, can effectively prevent yoke plate fixing device 2 from deforming upon.
Described torr line groove 11 is semicircle.Semicircular torr line groove structure can effectively be consolidated
Determine double bundle conductor, prevent wire landing from torr line groove 11, and can exist as required
Overlap one layer of insulation rubber on torr line groove 11, can effectively reduce to carry and lead double division in line process
The abrasion of line.
Described suspension rod attachment means 3 is provided with screw 6, can be fixed by described screw 6
Connect described suspension rod.
Described a kind of Double-bundle conductor lifter can be prepared by alloying metal, meets different
Mechanical strength.
Described elastomeric element 23 is helical spring, and one end of described helical spring 23 is fixed on
The bottom of described second sleeve 222, the other end of described helical spring 23 extends to described
First sleeve 221 is interior and supports described first sleeve 221.Described first sleeve 221 and
It is provided with spacing bayonet socket so that the first sleeve 221 and the second sleeve 222 between two sleeves 222
Will not separate.
Now specifically used by a kind of Double-bundle conductor lifter of the above embodiment of the present invention
Mode is as follows:
First, it is connected by suspension rod attachment means 3 and insulated hanging pole are fixing, particular by
One end of screw 6 in suspension rod attachment means 3 and insulated hanging pole is fixed.Insulated hanging pole another
One end connection wire rod, thus it is combined into kit.It is filled to kit on electric pole close
Suitable position.Torr line groove 11 is directed at double divisural line, by yoke plate clamp at described U-shaped card
In groove 21, by operation screw mandrel, suspension rod is made to drive described Double-bundle conductor lifter slowly
Promote, thus be pulled upwardly double bundle conductor simultaneously.Double bundle conductor is made to separate with insulator.
During pull-up, owing to the helical spring in resilient supporting unit 22 is squeezed product
Raw deformation, thus produce elastic force upwards, elastic force upwards forces yoke plate to be tightly locked in U
In type draw-in groove, and do not shake or tilt, facilitating staff's quick-replaceable insulator.
Obviously, above-described embodiment is only for clearly demonstrating example, and the most right
The restriction of embodiment.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.Here without also cannot
All of embodiment is given exhaustive.And the obvious change thus extended out or
Change among still in the protection domain of the invention.
Claims (6)
1. a Double-bundle conductor lifter, vertical direction setting triangular in shape when there is use
Thread-lifting hook (1), the two ends of described thread-lifting hook (1) have torr line groove (11), thread-lifting hook (1)
Centre be provided with suspension rod attachment means (3), it is characterised in that: described thread-lifting hook (1)
Side is disposed with support column (4) in the direction that the plane with described thread-lifting hook (1) place is vertical,
The end of described support column (4) is provided with yoke plate fixing device (2), the fixing dress of described yoke plate
Putting (2) in use in horizontally disposed, described yoke plate fixing device (2) has draw-in groove (21)
And fix the resilient supporting unit (22) being connected, described elasticity with described draw-in groove (21) lower section
Support means (22) farther includes the first quill away from one end of described draw-in groove (21)
(221) and the second quill (222), wherein, described first quill (221)
External diameter is less than the internal diameter of the second quill (222), described first quill (221)
One end is overlapped by being arranged at the internal elastomeric element (23) of described second quill (222)
It is located in described second quill (222).
A kind of Double-bundle conductor lifter the most according to claim 1, it is characterised in that
It is welded with rib between the left and right sides and the described yoke plate fixing device (2) of described thread-lifting hook (1)
Post (5).
A kind of Double-bundle conductor lifter the most according to claim 2, it is characterised in that
Described torr line groove (11) is semicircle.
A kind of Double-bundle conductor lifter the most according to claim 3, it is characterised in that
Described suspension rod attachment means (3) is provided with screw (6), is connected by described screw (6)
Insulated hanging pole.
A kind of Double-bundle conductor lifter the most according to claim 1, it is characterised in that
Described a kind of Double-bundle conductor lifter can be prepared by alloying metal.
A kind of Double-bundle conductor lifter the most according to claim 1, it is characterised in that
Described elastomeric element (23) is helical spring, and one end of described helical spring (23) is fixed on
The bottom of described second quill (222), the other end of described helical spring (23) prolongs
Extend in described first quill (221) and support described first quill (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573595.5A CN103683090B (en) | 2013-11-15 | 2013-11-15 | A kind of Double-bundle conductor lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573595.5A CN103683090B (en) | 2013-11-15 | 2013-11-15 | A kind of Double-bundle conductor lifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103683090A CN103683090A (en) | 2014-03-26 |
| CN103683090B true CN103683090B (en) | 2017-01-04 |
Family
ID=50319781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573595.5A Active CN103683090B (en) | 2013-11-15 | 2013-11-15 | A kind of Double-bundle conductor lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103683090B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734066A (en) * | 2015-03-28 | 2015-06-24 | 国家电网公司 | Double bundle conductor lifter |
| CN105337217B (en) * | 2015-11-26 | 2018-04-13 | 国网河南省电力公司检修公司 | A kind of instrument and its method of charged for replacement extra-high voltage ground electrode circuit linear insulator |
| CN105932602B (en) * | 2016-07-13 | 2018-10-12 | 云南电网有限责任公司红河供电局 | The method that three-phase conducting wire charges lifter and replaces insulator using the lifter |
| CN108565776A (en) * | 2018-05-15 | 2018-09-21 | 国家电网公司 | A kind of suspension clamp replacement tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189828A (en) * | 1976-05-28 | 1980-02-26 | Sherman & Reilly, Inc. | Conductor transfer device |
| CN2744031Y (en) * | 2004-09-30 | 2005-11-30 | 高俊 | Multifunctional automatic stripping pressing machine |
| CN201234090Y (en) * | 2008-07-12 | 2009-05-06 | 宁夏电力公司吴忠供电局 | Horizontal double split conductive wire hanging hook |
| CN101710681A (en) * | 2009-12-30 | 2010-05-19 | 江苏省电力公司镇江供电公司 | Special conductor lifting device for 220KV horizontal double bundle conductor |
| CN201703384U (en) * | 2010-07-07 | 2011-01-12 | 齐齐哈尔轨道交通装备有限责任公司 | Support device |
| CN102709841A (en) * | 2012-05-31 | 2012-10-03 | 国家电网公司 | Assembled suspension bridge outlet device |
| CN202586171U (en) * | 2012-05-21 | 2012-12-05 | 黄石供电公司输电中心 | Supporting plate device of special hook card for live line replacement linear horizontal double-division insulator |
| CN203445534U (en) * | 2013-11-15 | 2014-02-19 | 国网山东省电力公司青岛供电公司 | Wire lifting device for double bundled conductor |
-
2013
- 2013-11-15 CN CN201310573595.5A patent/CN103683090B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189828A (en) * | 1976-05-28 | 1980-02-26 | Sherman & Reilly, Inc. | Conductor transfer device |
| CN2744031Y (en) * | 2004-09-30 | 2005-11-30 | 高俊 | Multifunctional automatic stripping pressing machine |
| CN201234090Y (en) * | 2008-07-12 | 2009-05-06 | 宁夏电力公司吴忠供电局 | Horizontal double split conductive wire hanging hook |
| CN101710681A (en) * | 2009-12-30 | 2010-05-19 | 江苏省电力公司镇江供电公司 | Special conductor lifting device for 220KV horizontal double bundle conductor |
| CN201703384U (en) * | 2010-07-07 | 2011-01-12 | 齐齐哈尔轨道交通装备有限责任公司 | Support device |
| CN202586171U (en) * | 2012-05-21 | 2012-12-05 | 黄石供电公司输电中心 | Supporting plate device of special hook card for live line replacement linear horizontal double-division insulator |
| CN102709841A (en) * | 2012-05-31 | 2012-10-03 | 国家电网公司 | Assembled suspension bridge outlet device |
| CN203445534U (en) * | 2013-11-15 | 2014-02-19 | 国网山东省电力公司青岛供电公司 | Wire lifting device for double bundled conductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103683090A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103683090B (en) | A kind of Double-bundle conductor lifter | |
| CN103594968A (en) | Lifting device of multiple divided conductors of transmission tower | |
| CN202586171U (en) | Supporting plate device of special hook card for live line replacement linear horizontal double-division insulator | |
| CN203932553U (en) | A kind of portable earth connection spooler using on extra high voltage direct current transmission line | |
| CN202353093U (en) | Wire lifter for replacing insulator strings | |
| CN203445534U (en) | Wire lifting device for double bundled conductor | |
| CN101575728B (en) | Hanging fixture | |
| CN209344637U (en) | A kind of quadripartion electric aerodyne hanging wire flexible connection mechanism | |
| CN201874439U (en) | Centipede ladder used for eliminating foreign bodies of leads electrically | |
| CN102874284A (en) | Trailer suspended at back of headstock | |
| CN105119226A (en) | Stockbridge damper on power transmission line | |
| CN103490344A (en) | Clamping obstacle-surmounting mechanism for high-voltage lines | |
| CN203405668U (en) | Electric hanger with oval bamboo-type locating frame | |
| CN205934098U (en) | A gallows for car spring shock absorber support electrophoresis passivation treating | |
| CN215255048U (en) | Cross arm that joint strength is high | |
| CN202389185U (en) | Back suspension support for engine | |
| CN209592915U (en) | A kind of preformed insulating tension clamp of overhead transmission line | |
| CN206180542U (en) | Adjustable line conductor conductor spacer | |
| CN107134749B (en) | A kind of transposition tower and its interchanging method | |
| CN203553399U (en) | Grounding wire apparatus for transformer station | |
| CN108258617A (en) | A kind of more changing device that formula overhanging golden tool is twisted for transmission line of electricity aerial condutor | |
| CN102454358A (en) | Centipede-type ladder for eliminating foreign maters on conducting wire under electrification condition | |
| CN102108621A (en) | Sleeve type electric clothes airing machine | |
| CN205476786U (en) | Fixing device of line pole | |
| CN202797844U (en) | Cable sliding hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |