CN106207849B - Grounding wire mounting, tear elevator open - Google Patents
Grounding wire mounting, tear elevator open Download PDFInfo
- Publication number
- CN106207849B CN106207849B CN201610581388.8A CN201610581388A CN106207849B CN 106207849 B CN106207849 B CN 106207849B CN 201610581388 A CN201610581388 A CN 201610581388A CN 106207849 B CN106207849 B CN 106207849B
- Authority
- CN
- China
- Prior art keywords
- swing arm
- electroscope
- grounding wire
- insulating bar
- wire mounting
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000012795 verification Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000002153 concerted effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
-
- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Abstract
A kind of grounding wire mounting, tear elevator open, which includes internal storage compressed steel pipe, hydraulic stem, first section insulating bar, motor and joystick;Head section insulating bar connection hydraulic stems, hydraulic stem connection inside storage compressed steel pipe, inside storage pressure fastener for connection hydraulic pump, hydraulic pump connect motor, electroscope are set on head section insulating bars.The present invention can overcome whole issue present in scene assembly and disassembly ground wire work.Facilitate electrical verification.Operator oneself can complete the installing and dismounting work of 500 kilovolts of system earth lines.Improve work efficiency, improve the reliability of safe operation.
Description
Technical field
The present invention relates to a kind of grounding wire mounting, tear elevator open.
Background technology
The short-circuit grounding wire that 500 kilovolts and above substation use has 25 square millimeters, single-phase 20 kilograms heavy.500 kilovolts
Device height is at 16 meters or so.Several individuals are needed to make a concerted effort ground wire could to be mounted to when installing and removing ground wire
Work(.One people also is difficult to raise insulated tension pole when removing ground wire, if more people make a concerted effort, strength is difficult to make together again,
It is difficult to be combined together to remove ground wire with the conducting end bottom bar of ground wire to cause insulated tension pole top card slot.Insulation is drawn
There is also the phenomenon for often fractureing, damaging during use for bar.
Electrical verification is carried out to equipment before installing is grounded.During electrical verification, electricity testing rod will be pulled open all, it is necessary to which 2 people make a concerted effort
It can complete, and a no small muscular labor.In addition all there is the problem of inconvenient in the handling of electroscope.Present dress, disconnect ground
Line work is all to drive lift truck by service personnel to help operation maintenance personnel to complete.In the presence of looking for people, arrange people, driving, time-consuming, laborious
The problems such as.Be not as easy to operate as operation maintenance personnel oneself.It is exactly substation's problem present in dress, dismounting ground wire work above.
The content of the invention
Goal of the invention:The present invention provides a kind of grounding wire mounting, tear elevator open, the purpose is to solve in the past existing ask
Topic.
Technical solution:The present invention is achieved through the following technical solutions:
A kind of grounding wire mounting, tear elevator open, it is characterised in that:The elevator includes internal storage compressed steel pipe, hydraulic stem, first section
Insulating bar, motor and joystick;Head section insulating bar connection hydraulic stems, the internal storage compressed steel pipe of hydraulic stem connection, inside storage compressed steel
Pipe connects hydraulic pump, hydraulic pump connection motor, and head is saved and set electroscope on insulating bar.
Inside storage compressed steel pipe, motor and hydraulic pump are arranged on cart.
Illumination is installed in the side of first section insulating bar and insulated tension pole stablizes guider.
Electroscope is higher than first 1.0 meters of insulating bar of section.
It is the card slot for the iron work of weak magnetic that can be attracted with ground wire conducting end irony foot piece on first section insulating bar top.
The fixing device for fixing electroscope is provided with first section insulating bar, which includes upper swing arm with
Swing arm, upper swing arm and lower swing arm are right-angle structure, upper swing arm and the upper and lower radial setting of lower swing arm;The rear end of upper swing arm is provided with
Upper rotation gear, the front end of upper swing arm, which is provided with electroscope, to be buckled;The rear end of lower swing arm is provided with backspin rotating disk, lower swing arm
Front end be also equipped with being buckled under electroscope;Be correspondingly arranged above and below upper rotation gear and backspin rotating disk, upper rotation gear and
Be provided with the two-sided rack between backspin rotating disk, the two-sided rack through upper rotation gear with backspin rotating disk and by being arranged on
The tooth on lower two sides is engaged with upper rotation gear and backspin rotating disk respectively;When the two-sided rack is moved to rearmost end, upper swing arm and
Lower swing arm forms concave shape of the opening towards side;
Top plate is provided with the front end of the two-sided rack, the rear end of the two-sided rack puts in the buffering being arranged on first section insulating bar
Intracavitary, the resetting spring for being sleeved on the two-sided rack rear end is provided with cushion chamber, and the rear end of resetting spring and buffering cavity wall contact,
Front end is contacted with the two-sided rack, and resetting spring is the structure compressed when the two-sided rack is moved rearwards.
Buckle includes retainer ring and loose collar on electroscope, and loose collar is flexibly connected by movable axis with retainer ring;Solid
The cohesive end for determining ring and loose collar is provided with interim fixed buckle, and one end of buckle is movably arranged on loose collar by shaft
On, the other end is provided with through hole, and when retainer ring and loose collar need closure, through hole is sleeved on the limited post in retainer ring;Under
Buckle is identical with upper buckle structure.
Limited post is multiple along the setting of retainer ring outer wall, and the quantity of through hole and position are corresponding with limited post.
Advantage and effect:
The present invention provides a kind of grounding wire mounting, tear elevator open, hydraulic device and motor are fixed on cart by it.Entirely
Elevating lever is grounded as telescopic antenna, rises, fall, stop under the action of hydraulic pressure, each section hydraulic stem
Internal is all made of storage compressed steel pipe, and outside is by wrapped with insulation.Insulating bar base diameter is 20 centimetres, is gradually decrease to first section
A diameter of 5 centimetres.Usually only first section insulating bar and electroscope are to protrude outside.Other segments are without pressure contraction state.
Highest can be increased to 12 meters.In addition, fixing electroscope using the fixing device of electroscope, tearing open for electroscope is greatly facilitated
Unload.
The present invention can overcome whole issue present in scene assembly and disassembly ground wire work.Facilitate electrical verification.Operator oneself is just
It can complete the installing and dismounting work of 500 kilovolts of system earth lines.Improve work efficiency, improve the reliable of safe operation
Property.
Brief description of the drawings:
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the structure diagram of the fixing device of the electroscope of the present invention;
Fig. 3 is the structure diagram of lower buckle and upper buckle.
Embodiment:The present invention will be further described below in conjunction with the accompanying drawings:
Of the invention to provide a kind of grounding wire mounting, tear elevator open, which includes internal storage compressed steel pipe 1, hydraulic stem 2, head
Save insulating bar 3, motor 4 and joystick 5;Head section insulating bars 3 connect hydraulic stem 2, and hydraulic stem 2 connects internal storage compressed steel pipe 1, interior
Portion's storage compressed steel pipe 1 connects hydraulic pump, and hydraulic pump connection motor, head, which is saved, sets electroscope 6 on insulating bar 3.
Inside storage compressed steel pipe 1, motor and hydraulic pump are arranged on cart 7.
Illumination 8 is installed in the side of first section insulating bar 3 and insulated tension pole stablizes guider 9.
The effect for stablizing guider 9 is exactly that hydraulic stem is raised to certain height and can rock.Insulated tension pole stablizes guider
Effect is exactly that reduction is rocked, quickly to remove ground wire.
Because 500 kilovolts of system equipments are when removing ground wire, the top card slot of insulated tension pole and the conductor wire end of ground wire
Foot piece is sometimes difficult to combine, and removing one group of ground wire needs 2 people's alternate operations, also wants the time of more than 30 minutes, such as
Fruit runs into strong wind weather or night time operation is just more difficult.500 kilovolts of insulated tension poles, which stablize guider, can solve the problems, such as this.
The edge pull rod stablizes guider 9 and is fabricated to " V " type part crotch with the circular stainless steel strips of Ф 4, and inside is set " reversely
Hook ".It is welded on the iron hoop of a diameter 25MM, fixed " V " type part or " ellipse is played in the upper end for iron hoop being sleeved on insulated tension pole
Circular crotch "
Electroscope 6 is higher than first 3 one meters of insulating bar of section.
It is the card slot for the iron work of weak magnetic that can be attracted with ground wire conducting end irony foot piece on 3 top of first section insulating bar.
Then hydraulic stem 2 is raised up to designated position, head section insulation in use, cart 7 is pushed into designated position by the present invention
Bar protrudes one section higher than other hydraulic stems(1.0 rice).Head section insulating bars 3 have internal illumination, for making when night or the dark colour of sky
With the side of head section insulating bars 3 is provided with insulating bar and stablizes guider.Opposite side is provided with electroscope.Electroscope is saved higher than first
1.0 meters of insulating bar.Electroscope can first sensing apparatus be no has powered during installing ground wire, and the top of head section insulating bars is that weak magnetic is iron
The card slot of work, and it is irony to be grounded conducting end foot piece, ground wire is removed in can be quickly be pulled together with card slot.
The fixing device for fixing electroscope 6 is provided with first section insulating bar 3, which includes upper swing arm 10
With lower swing arm 11, upper swing arm 10 and lower swing arm 11 are right-angle structure, the 11 upper and lower radial setting of upper swing arm 10 and lower swing arm;Upper pendulum
The rear end of arm 10 is provided with rotation gear 12, and the front end of upper swing arm 10, which is provided with electroscope, is buckled 14;After lower swing arm 11
End is provided with backspin rotating disk 13, and the front end of lower swing arm 11 is also equipped with being buckled 15 under electroscope;In upper rotation gear 12 with
Rotation gear is correspondingly arranged about 13, and the two-sided rack 16, double cog are provided between upper rotation gear 12 and backspin rotating disk 13
Bar 16 is through upper rotation gear 12 and backspin rotating disk 13 and the tooth by being arranged on upper and lower surface rotates gear 12 with upper respectively
Engaged with backspin rotating disk 13;The leftmost side when the two-sided rack 16 is moved to rearmost end i.e. in Fig. 2, upper swing arm 10 is with
Swing arm 11 forms concave shape of the opening towards side;
Top plate 17 is provided with the front end of the two-sided rack 16, the rear end of the two-sided rack 16, which is put in, is arranged on first section insulating bar 3
On cushion chamber 18 in, the resetting spring 19 for being sleeved on 16 rear end of the two-sided rack is provided with cushion chamber 18, after resetting spring 19
End is contacted with 18 inner wall of cushion chamber, and front end is contacted with the two-sided rack 16, and resetting spring 19 is when the two-sided rack 16 is moved rearwards
The structure of compression.
Buckle 14 includes retainer ring 20 and loose collar 21 on electroscope, and loose collar 21 is lived by movable axis 24 and retainer ring 20
Dynamic connection;Interim fixed buckle 22 is provided with the cohesive end of retainer ring 20 and loose collar 21,22 one end of being buckled passes through
Shaft is movably arranged on loose collar 21, and the other end is provided with through hole 25, when retainer ring 20 and loose collar 21 need closure, is led to
Hole 25 is sleeved on the limited post 23 in retainer ring 20;Lower buckle 15 is identical with 14 structures of upper buckle.
Limited post 23 is multiple along the setting of 20 outer wall of retainer ring, and the quantity of through hole 25 and position are corresponding with limited post 23.
It is upper buckle 14 and it is lower buckle 15 application method be:Loose collar 21 is opened, electroscope is then inserted into retainer ring
In 20, loose collar 21 is then closed, then buckle 22 is fixed on limited post 23.The effect of multiple limited posts 23 is to be used for
It is sized.
The fixing device causes the two-sided rack 16 backward in use, withstanding top plate 17 using electroscope(It is exactly the left side in Fig. 2
Side)Mobile, the two-sided rack 16 engages rotation gear 12 during movement and backspin rotating disk 13 rotates in opposite directions so that on
Swing arm 10 and lower swing arm 11 rotate forward, the state shown in Fig. 2 are formed, then by two parts up and down of electroscope respectively by upper
Buckle 14 and lower buckle 15 are fixed, and the middle part of electroscope is withstood under the action of resetting spring 19 by top plate 17, so
Electroscope is just temporarily fixed, and be buckled when needing to disassemble electroscope, in opening 14 and lower buckle 15, removes electroscope,
The two-sided rack 16 moves forward under the action of resetting spring 19 so that upper swing arm 10 and lower swing arm 11 rotate backward reset.
Claims (6)
1. a kind of grounding wire mounting, tear elevator open, it is characterised in that:The elevator includes internal storage compressed steel pipe(1), hydraulic stem(2)、
Head section insulating bars(3), motor(4)And joystick(5);Head section insulating bars(3)Connect hydraulic stem(2), hydraulic stem(2)In connection
Store up compressed steel pipe in portion(1), inside storage compressed steel pipe(1)Connect hydraulic pump, hydraulic pump connection motor, head section insulating bars(3)Upper setting is tested
Electric appliance(6);Joystick(5)Connect motor(4);
Inside storage compressed steel pipe(1), motor and hydraulic pump be arranged on cart(7)On,
Insulating bar is saved in head(3)On be provided with for fixing electroscope(6)Fixing device, which includes upper swing arm
(10)And lower swing arm(11), upper swing arm(10)And lower swing arm(11)It is right-angle structure, upper swing arm(10)And lower swing arm(11)On
Lower radial direction is set;Upper swing arm(10)Rear end be provided with rotation gear(12), upper swing arm(10)Front end be provided with electroscope
Upper buckle(14);Lower swing arm(11)Rear end be provided with backspin rotating disk(13), lower swing arm(11)Front end be also equipped with electrical verification
It is buckled under device(15);In upper rotation gear(12)With backspin rotating disk(13)It is correspondingly arranged up and down, upper rotation gear(12)With under
Rotate gear(13)Between be provided with the two-sided rack(16), the two-sided rack(16)Through upper rotation gear(12)With backspin rotating disk
(13)And by be arranged on the tooth of upper and lower surface respectively with upper rotation gear(12)With backspin rotating disk(13)Engagement;Work as double cog
Bar(16)When being moved to rearmost end, upper swing arm(10)And lower swing arm(11)Form concave shape of the opening towards side;
In the two-sided rack(16)Front end be provided with top plate(17), the two-sided rack(16)Rear end put in and be arranged on first section insulating bar
(3)On cushion chamber(18)It is interior, cushion chamber(18)Inside it is provided with and is sleeved on the two-sided rack(16)The resetting spring of rear end(19), reset
Spring(19)Rear end and cushion chamber(18)Inner wall contacts, front end and the two-sided rack(16)Contact, resetting spring(19)For when double
Face rack(16)The structure compressed when being moved rearwards.
2. grounding wire mounting according to claim 1, tear elevator open, it is characterised in that:Insulating bar is saved in head(3)Side peace
Equipped with illumination(8)Stablize guider with insulated tension pole(9).
3. grounding wire mounting according to claim 1, tear elevator open, it is characterised in that:Electroscope(6)Insulating bar is saved higher than head
(3)1.0 rice.
4. grounding wire mounting according to claim 1, tear elevator open, it is characterised in that:Insulating bar is saved in head(3)Top is energy
The card slot for the iron work of weak magnetic being attracted with ground wire conducting end irony foot piece.
5. grounding wire mounting according to claim 1, tear elevator open, it is characterised in that:It is buckled on electroscope(14)Including solid
Determine ring(20)And loose collar(21), loose collar(21)Pass through movable axis(24)With retainer ring(20)It is flexibly connected;In retainer ring
(20)And loose collar(21)Cohesive end be provided with interim fixed buckle(22), buckle(22)One end pass through shaft activity
It is arranged on loose collar(21)On, the other end is provided with through hole(25), work as retainer ring(20)And loose collar(21)When needing closure, lead to
Hole(25)It is sleeved on retainer ring(20)On limited post(23)On;Lower buckle(15)With upper buckle(14)Structure is identical.
6. grounding wire mounting according to claim 5, tear elevator open, it is characterised in that:Limited post(23)Along retainer ring(20)
Outer wall sets multiple, through hole(25)Quantity and position and limited post(23)It is corresponding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610581388.8A CN106207849B (en) | 2016-07-22 | 2016-07-22 | Grounding wire mounting, tear elevator open |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610581388.8A CN106207849B (en) | 2016-07-22 | 2016-07-22 | Grounding wire mounting, tear elevator open |
Publications (2)
Publication Number | Publication Date |
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CN106207849A CN106207849A (en) | 2016-12-07 |
CN106207849B true CN106207849B (en) | 2018-04-13 |
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CN201610581388.8A Active CN106207849B (en) | 2016-07-22 | 2016-07-22 | Grounding wire mounting, tear elevator open |
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CN (1) | CN106207849B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107681546B (en) * | 2017-10-24 | 2020-02-14 | 国网福建省电力有限公司 | Device and method for dismounting high-voltage power equipment in non-contact manner |
CN107887717B (en) * | 2017-11-09 | 2020-03-17 | 国网福建省电力有限公司 | Grounding wire dismounting device and using method |
CN109787152B (en) * | 2019-03-25 | 2023-11-21 | 国网冀北电力有限公司廊坊供电公司 | Overhead line lightning protection electricity inspection loop line clamp insulation shield dismounting device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201952200U (en) * | 2010-12-23 | 2011-08-31 | 江西上饶供电公司 | Knock-down lifter for earthing wire of transformer substation |
CN102873673A (en) * | 2012-05-23 | 2013-01-16 | 上海华普汽车有限公司 | Synchronous working vehicle |
CN204144646U (en) * | 2014-10-27 | 2015-02-04 | 国家电网公司 | Ground wire mounting servicing unit |
CN205829039U (en) * | 2016-07-22 | 2016-12-21 | 国家电网公司 | Grounding wire mounting, tear elevator open |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2608148B2 (en) * | 1988-11-11 | 1997-05-07 | 古河電気工業株式会社 | Remote work equipment for overhead electric wire construction |
-
2016
- 2016-07-22 CN CN201610581388.8A patent/CN106207849B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201952200U (en) * | 2010-12-23 | 2011-08-31 | 江西上饶供电公司 | Knock-down lifter for earthing wire of transformer substation |
CN102873673A (en) * | 2012-05-23 | 2013-01-16 | 上海华普汽车有限公司 | Synchronous working vehicle |
CN204144646U (en) * | 2014-10-27 | 2015-02-04 | 国家电网公司 | Ground wire mounting servicing unit |
CN205829039U (en) * | 2016-07-22 | 2016-12-21 | 国家电网公司 | Grounding wire mounting, tear elevator open |
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CN106207849A (en) | 2016-12-07 |
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