CN105449579B - 500 KV transmission line trolley line hoisting tools - Google Patents
500 KV transmission line trolley line hoisting tools Download PDFInfo
- Publication number
- CN105449579B CN105449579B CN201510921742.2A CN201510921742A CN105449579B CN 105449579 B CN105449579 B CN 105449579B CN 201510921742 A CN201510921742 A CN 201510921742A CN 105449579 B CN105449579 B CN 105449579B
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- CN
- China
- Prior art keywords
- pedestal
- bayonet socket
- leading screw
- line
- fixed
- 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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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 64
- 210000000515 tooth Anatomy 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
500 KV transmission line trolley line hoisting tools, second pedestal of the first pedestal and L-shaped including the relative L-shaped in back, be connected bolt between the top of the top of the first pedestal and the second pedestal, first base bottom installs first and fixes bayonet socket, second base bottom installs second and fixes bayonet socket, and the first fixation bayonet socket is relative with the second fixation bayonet socket opening, perforate on the first pedestal, first adjustable leading screw is set in hole, is coordinated on the first adjustable leading screw and the first transmission nut is installed.The advantage of the invention is that:In the present invention, double lifting point hoisting structure is employed, other safeguard measures need not be again taken in operation, reduce work on the spot amount, improve efficiency;Highly versatile, is coordinated by two pedestals and installed and two clampings of fixed bayonet socket, goes for adapting to existing 220 kilovolts 500 kilovolts whole turriforms;The lift stroke of adjustable leading screw is long, can meet operation needs;Simple structure, it is easy to use.
Description
Technical field
The present invention relates to a kind of hoisting tool, specifically 500 KV transmission line trolley line hoisting tools.
Background technology
Aerial earth wire in ultra-high-tension power transmission line is to reduce lightening hazard, improves the visual plant of circuit safety in operation,
Due to field wind-force reason, aerial earth wire frequently can brokenly swing and shake, so as to cause the gold utensil of carrying aerial earth wire
Serious wear, if finding not in time and being changed, it will cause gold utensil to be broken, aerial earth wire come off and with wire electrical discharge
Major accident, for that purpose it is necessary to often carry out examination and maintenance to aerial earth wire.When repairing or changing aerial earth wire gold utensil, need
Aerial earth wire to be sling using specific instrument.It is not enough below this kind of instrument generally existing that current power system is used:One
Security consideration is in order at, instrument upper end suspension centre is not high enough, causes the distance between suspension centre and aerial earth wire smaller, it is impossible to will be built on stilts
Ground wire lifting is to the degree that can be changed;Two is that instrument is single suspension centre lifting, and aerial earth wire must be taken in operation prevent
The back-up protection measure for coming off, increased work on the spot amount;Three is instrument poor universality, because the tower at scene does not know, often
Individual operating personnel must prepare two or more hoisting tools, and otherwise type difference cannot just be changed.
The content of the invention
To solve the above problems, it is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind uses double lifting point
And 500 KV transmission line trolley line hoisting tools of highly versatile.
The present invention to achieve the above object, is achieved through the following technical solutions:500 KV transmission line trolley lines lift work
Tool, including the relative L-shaped in back the first pedestal and the second pedestal of L-shaped, the top of the top of the first pedestal and the second pedestal
Between be connected bolt, the first base bottom installs first and fixes bayonet socket, and the second base bottom installs second and fixes bayonet socket, the
One fixation bayonet socket is relative with the second fixation bayonet socket opening, and connecting bolt is set between the first fixation bayonet socket and the second fixation bayonet socket,
Perforate on first pedestal, sets the first adjustable leading screw in hole, coordinate on the first adjustable leading screw and install the first transmission nut, the
One transmission nut is located on the first pedestal, and the first adjustable leading screw bottom connects the first line hanging hook, perforate on the second pedestal, in hole
Second adjustable leading screw is set, is coordinated on the second adjustable leading screw and the second transmission nut is installed, the second transmission nut is located at second
On pedestal, the second adjustable leading screw bottom connects the second line hanging hook.
Further to realize the purpose of the present invention, following technical scheme can also be used:The first described pedestal and first
First fixed disk is set between transmission nut, the second fixed disk is set between the second pedestal and the second transmission nut;Described
Link is set between one adjustable leading screw and the first line hanging hook, link is set between the second adjustable leading screw and the second line hanging hook;
Rubber sheath is respectively provided with the first described line hanging hook and the second line hanging hook;The first described base bottom sets first and fixes
Plate, the first fixed plate bottom sets the first connecting plate of level, and the second base bottom sets the second fixed plate, the second fixed plate edge
Vertical direction opens up connecting hole, and the second fixed plate bottom sets and fastening bolt is set in the second connecting plate of level, connecting hole, tightly
Fixing bolt one end and the second connecting plate are connected, the fastening bolt other end be located at the second fixed plate outside and with the second fixed plate
Outer wall is touched, and the second connecting plate is touched with the second fixed plate inwall, and the second connecting plate bottom is uniformly arranged several along its length
Second fixing tooth, the first connecting plate top is uniformly arranged several first fixing tooths along its length, and the second fixing tooth is consolidated with first
Fixed tooth is engaged;Described the first pedestal and the second pedestal are constituted by transverse slat and riser, the transverse slat and riser of the first pedestal it
Between inclined dowel is respectively provided with and the transverse slat and riser of the second pedestal between.
The advantage of the invention is that:In the present invention, double lifting point hoisting structure is employed, need not again take other to protect in operation
Shield measure, reduces work on the spot amount, improves efficiency;Highly versatile, by the bolt connection and two between two pedestals
The clamping of individual fixed bayonet socket coordinates, and goes for adapting to existing 220 kilovolts -500 kilovolts whole turriforms;Adjustable leading screw is carried
Rise stroke long, operation needs can be met;Simple structure, it is easy to use.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Brief description of the drawings:The transmission nut of 1 first adjustable leading screw, 2 second adjustable leading screw, 3 first transmission nut 4 second
5 first fixed disk, 6 second fixed disk, 7 first pedestal, 8 second pedestal 9 first fixes the line hanging hook of 10 link of bayonet socket 11 first
12 second line hanging hook, 13 rubber sheath, 14 fixing bolt 15 second fixes the connecting plate of 16 first fixed plate of bayonet socket 17 first
The fixing tooth 24 of 18 connecting hole, 19 fastening bolt, 20 second fixed plate, 21 second connecting plate, 22 first fixing tooth 23 second connects
Connect the connecting bolt of muscle 25.
Specific embodiment
500 KV transmission line trolley line hoisting tools, as shown in figure 1, the first pedestal 7 including the relative L-shaped in back
With the second pedestal 8 of L-shaped, be connected bolt 14, the first pedestal 7 between the top of the first pedestal 7 and the top of the second pedestal 8
Bottom is installed first and fixes bayonet socket 9, and the bottom of the second pedestal 8 is installed second and fixes bayonet socket 15, and first fixes bayonet socket 9 and second fixes
Bayonet socket 15 is open relatively, and first fixes bayonet socket 9 and second fixes setting connecting bolt 25 between bayonet socket 15, is opened on the first pedestal 7
Hole, sets the first adjustable leading screw 1 in hole, coordinate on the first adjustable leading screw 1 and install the first transmission nut 3, the first transmission spiral shell
Female 3 are located on the first pedestal 7, and the bottom of the first adjustable leading screw 1 connects the first line hanging hook 11, and perforate on the second pedestal 8 sets in hole
The second adjustable leading screw 2 is put, is coordinated on the second adjustable leading screw 2 and second transmission nut 4 is installed, the second transmission nut 4 is located at the
On two pedestals 8, the bottom of the second adjustable leading screw 2 connects the second line hanging hook 12.This structure employs the first line hanging hook 11 and
The double lifting point hoisting structure of two line hanging hook 12, need not again take other safeguard measures in operation, reduce work on the spot amount, improve
Efficiency;Highly versatile, is coordinated by two pedestals and installed and two clampings of fixed bayonet socket, goes for adapting to existing
220 kilovolts -500 kilovolts whole turriforms;The lift stroke of adjustable leading screw is long, can meet operation needs;Simple structure, uses
It is convenient.Line hanging hook and leading screw attachment structure selection simple structure, flexibly, it is easy to operate, make it is simple and can flexible adaptation difference set
The decomposition tandem of standby deflection is connected.When determining base connector, mainly for double angle structure using decomposition two clips knot
Structure;The mounting seat at the vertical angle steel of aerial earth wire is taken for single angle structure, using following shaft tower angle steel tendency structure bottom
Seat.And using decomposable asymmetric choice net regulation, it is flexibly easy to operate to possess simple structure, making simply can flexible adaptation difference angle steel distance change
Advantage.
For convenience of regulation transmission nut, it is to avoid transmission nut produces scar influence service life with pedestal friction, described
First fixed disk 5 is set between first pedestal 7 and the first transmission nut 3, is set between the second pedestal 8 and the second transmission nut 4
Second fixed disk 6.This structure makes fixed disk play pad effect, it is to avoid transmission nut produces scar with pedestal friction.
For convenience of lifting and the distant aerial earth wire of angle steel, the first described adjustable leading screw 1 and the first line hanging hook
Link is set between 11, link is set between the second adjustable leading screw 2 and the second line hanging hook 12.
Damage, the first described line hanging hook 11 and the second line hanging hook are produced to avoid being rubbed between aerial earth wire and line hanging hook
Rubber sheath 13 is respectively provided with 12.
To avoid the excessive generation deformation of base bottom stress, the described bottom of the first pedestal 7 sets the first fixed plate 16, the
The bottom of one fixed plate 16 sets the first connecting plate 17 of level, and the bottom of the second pedestal 8 sets the second fixed plate 20, the second fixed plate
20 vertically open up connecting hole 18, and the bottom of the second fixed plate 20 sets in the second connecting plate 21 of level, connecting hole 18 and sets
Fastening bolt 19 is put, the one end of fastening bolt 19 is connected with the second connecting plate 21, the other end of fastening bolt 19 is located at second and consolidates
The outside of fixed board 20 is simultaneously touched with the outer wall of the second fixed plate 20, and the second connecting plate 21 is touched with the inwall of the second fixed plate 20, and second connects
The bottom of fishplate bar 21 is uniformly arranged several second fixing tooths 23 along its length, and the top of the first connecting plate 17 uniformly sets along its length
Several first fixing tooths 22 are put, the second fixing tooth 23 is engaged with the first fixing tooth 22.First connecting plate 17 is fixed by first
Plate 16 is connected to the bottom of the first pedestal 7, and the second connecting plate 21, can be with respect to first by the connecting hole 18 in the second fixed plate 20
Pedestal 7 is slided up and down, and realizes fixing by fastening bolt 19, and this structure can unclamp tight according to the width of steel angle structure
The relative position of fixing bolt 19, the first connecting plate 17 of adjustment and the second connecting plate 21, to adapt to the width of steel angle structure.Two bases
When seat stress is excessive, pressure is passed to the first connecting plate 17 by the first pedestal 7, and the second pedestal 8 passes to pressure
Second connecting plate 21, the first connecting plate 17 and the second connecting plate 21 are locked by fixing tooth, it is to avoid two base bottom deformations point
From strengthening the bonding strength of base bottom.
To avoid the excessive generation deformation of pedestal stress, the first described pedestal 7 and the second pedestal 8 are by transverse slat and riser structure
Into being respectively provided with inclined dowel 24 and the transverse slat and riser of the second pedestal 8 between the transverse slat and riser of the first pedestal 7.
This structure can strengthen pedestal intensity, it is to avoid pedestal produces deformation.
Technical scheme is not restricted in the range of embodiment of the present invention.The not detailed description of the present invention
Technology contents be known technology.
Claims (5)
1.500 KV transmission line trolley line hoisting tools, it is characterised in that:The first pedestal including the relative L-shaped in back(7)
With the second pedestal of L-shaped(8), the first pedestal(7)Top and the second pedestal(8)Top between be connected bolt(14),
First pedestal(7)Install first and fix bayonet socket in bottom(9), the second pedestal(8)Install second and fix bayonet socket in bottom(15), first consolidates
Determine bayonet socket(9)Bayonet socket is fixed with second(15)Opening is relative, and first fixes bayonet socket(9)Bayonet socket is fixed with second(15)Between set
Connecting bolt(25), the first pedestal(7)Upper perforate, sets the first adjustable leading screw in hole(1), the first adjustable leading screw(1)On
Coordinate and the first transmission nut is installed(3), the first transmission nut(3)Positioned at the first pedestal(7)On, the first adjustable leading screw(1)Bottom
Portion connects the first line hanging hook(11), the second pedestal(8)Upper perforate, sets the second adjustable leading screw in hole(2), the second adjustable silk
Thick stick(2)It is upper to coordinate the second transmission nut of installation(4), the second transmission nut(4)Positioned at the second pedestal(8)On, the second adjustable silk
Thick stick(2)Bottom connects the second line hanging hook(12);The first described pedestal(7)Bottom sets the first fixed plate(16), first fixes
Plate(16)Bottom sets the first connecting plate of level(17), the second pedestal(8)Bottom sets the second fixed plate(20), second fixes
Plate(20)Vertically open up connecting hole(18), the second fixed plate(20)Bottom sets the second connecting plate of level(21), even
Connect hole(18)Interior setting fastening bolt(19), fastening bolt(19)One end and the second connecting plate(21)It is connected, fastening bolt
(19)The other end is located at the second fixed plate(20)Outside and with the second fixed plate(20)Outer wall is touched, the second connecting plate(21)With
Two fixed plates(20)Inwall is touched, the second connecting plate(21)Bottom is uniformly arranged several second fixing tooths along its length(23),
First connecting plate(17)Top is uniformly arranged several first fixing tooths along its length(22), the second fixing tooth(23)It is solid with first
Fixed tooth(22)It is engaged.
2. 500 KV transmission line trolley line hoisting tool according to claim 1, it is characterised in that:Described first
Pedestal(7)With the first transmission nut(3)Between the first fixed disk is set(5), the second pedestal(8)With the second transmission nut(4)It
Between the second fixed disk is set(6).
3. 500 KV transmission line trolley line hoisting tool according to claim 1, it is characterised in that:Described first
Adjustable leading screw(1)With the first line hanging hook(11)Between link, the second adjustable leading screw are set(2)With the second line hanging hook(12)It
Between link is set.
4. 500 KV transmission line trolley line hoisting tools according to claim 1 or 3, it is characterised in that:Described
One line hanging hook(11)With the second line hanging hook(12)On be respectively provided with rubber sheath(13).
5. according to 500 KV transmission line trolley line hoisting tools described in claim 1, it is characterised in that:The first described base
Seat(7)With the second pedestal(8)Constituted by transverse slat and riser, the first pedestal(7)Transverse slat and riser between and the second pedestal(8)
Transverse slat and riser between be respectively provided with inclined dowel(24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510921742.2A CN105449579B (en) | 2015-12-14 | 2015-12-14 | 500 KV transmission line trolley line hoisting tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510921742.2A CN105449579B (en) | 2015-12-14 | 2015-12-14 | 500 KV transmission line trolley line hoisting tools |
Publications (2)
Publication Number | Publication Date |
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CN105449579A CN105449579A (en) | 2016-03-30 |
CN105449579B true CN105449579B (en) | 2017-06-13 |
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ID=55559500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510921742.2A Active CN105449579B (en) | 2015-12-14 | 2015-12-14 | 500 KV transmission line trolley line hoisting tools |
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CN (1) | CN105449579B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108483305A (en) * | 2018-04-23 | 2018-09-04 | 中国航发哈尔滨东安发动机有限公司 | A kind of manual hanger for lifting test part |
CN109244948B (en) * | 2018-10-18 | 2020-09-29 | 国网黑龙江省电力有限公司检修公司 | Auxiliary installation device and method for grounding wire of transformer substation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004056837A (en) * | 2002-07-16 | 2004-02-19 | Tohoku Electric Power Co Inc | Temporary cable support |
JP4307235B2 (en) * | 2003-12-17 | 2009-08-05 | 関西電力株式会社 | Overhead wire lifting device |
JP3140486U (en) * | 2008-01-15 | 2008-03-27 | 関西電力株式会社 | Overhead wire lifting device |
CN201927940U (en) * | 2010-12-08 | 2011-08-10 | 禹州市电力工业公司 | Ground wire lifting tool |
CN202333597U (en) * | 2011-10-20 | 2012-07-11 | 辽宁省电力有限公司沈阳供电公司 | Overhead-groundwire lifter |
CN104201615B (en) * | 2014-09-24 | 2017-04-19 | 广西电网有限责任公司桂林供电局 | High-voltage transmission line linear tower electrified operation overhead ground wire lifting device |
CN204131005U (en) * | 2014-11-10 | 2015-01-28 | 云南电网公司带电作业分公司 | Double loop tangent tower steeple head cross-arm jig |
CN104821517B (en) * | 2015-06-03 | 2017-06-09 | 国网冀北电力有限公司唐山供电公司 | The wing wire lifting device of duplex pull rod |
CN204681051U (en) * | 2015-06-17 | 2015-09-30 | 国网四川省电力公司泸州供电公司 | A kind of fixed tower head lateral lightning rod fixture |
-
2015
- 2015-12-14 CN CN201510921742.2A patent/CN105449579B/en active Active
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CN105449579A (en) | 2016-03-30 |
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