CN107611850A - Portable charged for replacement 35kV strain insulator string specific purpose tools - Google Patents
Portable charged for replacement 35kV strain insulator string specific purpose tools Download PDFInfo
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- CN107611850A CN107611850A CN201711020532.1A CN201711020532A CN107611850A CN 107611850 A CN107611850 A CN 107611850A CN 201711020532 A CN201711020532 A CN 201711020532A CN 107611850 A CN107611850 A CN 107611850A
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- Prior art keywords
- card
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- main part
- arm
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- 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
The present invention provides a kind of portable charged for replacement 35kV strain insulator string specific purpose tools, including preceding card, rear card, 2 worm type of reduction gearings, 2 thread-tightening lead screws, 2 pieces of arm-ties and insulator chain bracket;Preceding card includes body, lock and 2 bracket connecting rods being installed on body;Block 2 suspension ring for including card body, being installed on card body afterwards;Before 2 worm type of reduction gearings are installed on card;Thread-tightening lead screw is connected with worm type of reduction gearing;One end of 2 pieces of arm-ties is respectively fixedly connected with 1 thread-tightening lead screw respectively, and the other end is fixedly connected with rear card;Insulator chain bracket includes 2 pressure pins and crosspiece;Insulator chain bracket is by one end of its 2 pressure pins and the bracket connecting rod grafting of preceding card, on 2 suspension ring that the other end blocks after being erected at.The present invention is simple in construction, cost is relatively low, can improve operating efficiency and security when using, and reduces manpower consumption.
Description
Present patent application is Application No. 201610266833.1, and the applying date is on April 26th, 2016, innovation and creation
The divisional application of the application for a patent for invention of entitled " charged for replacement 35kV strain insulator strings specific purpose tool ".
Technical field
The present invention relates to livewire work Work tool, and in particular to a kind of charged for replacement 35kV strain insulator string special tools
Tool.
Background technology
Power circuit passes through insulator(String)Keep insulating with shaft tower.On tension-resistant rod, on the one hand strain insulator string will
Keep the insulation of wire and shaft tower, on the other hand, to bear the pulling force of wire.On 35kV circuits, strain insulator string is general
It is made up of 3-5 piece strain insulators, is influenceed by electric field, outside climatic, insulator loses insulating properties it is possible that failure
Can, turn into " zero resistance insulator ", if the zero resistance insulator in insulator chain exceedes defined quantity, will have a strong impact on that circuit is pacified
Full stable operation, in order to ensure power circuit safe operation, need in time to be changed zero resistance insulator.35kV circuits are tied because of it
Structure is various informative, and electrical distance is shorter, and mechanical stress is larger, thus traditional replacing 35kV strain insulator strings, uses mostly
Power failure mode is changed using the aid of correlation.
At present, the operational method of charged for replacement 35kV overhead distributions strain insulator has been shown in research, such as Application No.
201310141812.3 Chinese patent literature discloses a kind of method, and it uses transfusion bottle hook assembly, wing type clamp apparatus and standby
The aids such as safeties, the replacing of insulator chain is carried out using the mode of spanner Manual tightening thread-tightening lead screw, and it has at 2 points
Deficiency:First, 35kV circuit stress is larger, the moment of torsion that need to be provided is larger, and larger moment of torsion to utilize spanner Manual tightening stringing
The operating personnel of screw mandrel expends larger muscle power, and operating efficiency is not high;Two are to provide for larger moment of torsion, may force work
Industry personnel use the spanner of long torque, but 35kV line securities are in small distance, do not allow the operation amplitude of operating personnel excessive,
Otherwise security incident is easily triggered.
Up to the present, how to solve the moment problem energetically during charged for replacement 35kV strain insulator strings, it is suitable to there is no
Aid and operational method.
The content of the invention
The purpose of the present invention is:There is provided it is a kind of it is simple in construction, cost is relatively low, high-torque need not be provided when using can be powered
The specific purpose tool of 35kV strain insulator strings is changed, to improve operating efficiency and security, reduces manpower consumption.
The technical scheme is that:The portable charged for replacement 35kV strain insulator string specific purpose tools of the present invention,
It is structurally characterized in that:Including preceding card, rear card, worm type of reduction gearing, thread-tightening lead screw, arm-tie and insulator chain bracket;
Above-mentioned preceding card includes body, the lock being movably arranged on body and the 2 brackets company being fixedly installed on body
Bar;
2 suspension ring and 2 connecting bolts of arranging for block afterwards and include card body, being fixedly installed on card body;
Worm type of reduction gearing is provided with 2, before 2 worm type of reduction gearings are fixedly installed on card;Thread-tightening lead screw is provided with 2;2
Individual thread-tightening lead screw is respectively connected with 1 worm type of reduction gearing respectively;Arm-tie is provided with 2 pieces, one end of 2 pieces of arm-ties respectively respectively with
1 thread-tightening lead screw is fixedly connected;2 connecting bolts that the other end of 2 pieces of arm-ties is arranged by rear card are fixed with the card body blocked afterwards
Connection;
Insulator chain bracket includes 2 pressure pins be arrangeding in parallel and the horizontal stroke of more than 2 being vertically and fixedly arranged between 2 pressure pins
Shelves;Insulator chain bracket is by one end of its 2 pressure pins and the bracket connecting rod grafting of preceding card;After the other end of 2 pressure pins is erected at
On 2 suspension ring of card;
The body of above-mentioned preceding card is integrally made up of main part, 2 blocks of wing plates and 4 pieces of swash plates;Main part is by upper plate and 2 blocks of side plates
The entirety of integrally connected composition is in the component of inverted U;The hollow part of main part forms mounting groove;2 blocks of side plates of main part
Bottom is provided with lock spliced eye;Wing plate is the plate body part being integrally rectangle, and wing plate is provided with 4 decelerator mounting holes and 1
Individual thread-tightening lead screw passes through hole;The structure of 2 blocks of wing plates is identical;2 blocks of wing plates respectively set 1 piece respectively in the both sides rear end of main part;Swash plate
For the plate body part of triangle, manhole is provided with the center of swash plate, passes through hole as bracket connecting rod;It is identical that swash plate is provided with structure
4 pieces;4 pieces of swash plates are in each 2 pieces of setting of the both sides of main part difference, and 2 pieces of swash plates of main part phase the same side are respectively by it
One side of triangle and main part integrally connected;2 pieces of swash plates of main part phase the same side respectively by its triangle another
Side and the upper end and lower end surface integrally connected of the wing plate positioned at homonymy;2 blocks of wing plates and 4 pieces of swash plates are in the both sides of main part
It is symmetrical arranged;
Lock is the steel body of rod part that one end is provided with draw ring;Lock is plugged on 2 pieces of side plate bottoms of the main part of body
In lock spliced eye;
Bracket connecting rod includes the body of rod and connector;The upper end of the body of rod is provided with the screw thread of connection;Connector is fixedly installed on the body of rod
Lower end;2 bracket bar linkage structures are identical;2 bracket connecting rods are passed through by its body of rod through the bracket connecting rod on the swash plate of body
It is held within respectively with nut lifting on 2 pieces of swash plates of upper end behind hole;
Above-mentioned 2 worm type of reduction gearings difference is each to distinguish each fixed peace with 4 bolts on 2 blocks of wing plates of the body of preceding card
Fill 1;
Above-mentioned thread-tightening lead screw includes bar main body and connector;Connector 42 is equipped with bolt;2 thread-tightening lead screw structures are identical;2
Individual thread-tightening lead screw is respectively connected by its bar main body with 1 worm type of reduction gearing respectively;2 thread-tightening lead screws are connected by it respectively
Joint is fixedly connected with the one end of bolt respectively with 1 piece of arm-tie;
Above-mentioned arm-tie is rectangular plate body part;Arm-tie is provided with the connecting hole of more than 3.
The body of above-mentioned preceding card and the card body blocked afterwards are the integral piece of the anodized processing in surface.
Further scheme is:The card body of above-mentioned rear card is by bridging portion, 2 suspension ring installation portions and 2 draw rod attachment parts
One composition;The centre of bridging portion, which is provided with, sets up groove;Suspension ring installation portion is provided with 2 ring mounting holes;2 suspension ring installation portions
Structure is identical and is symmetrical arranged in the both sides of bridging portion;Draw rod attachment part is provided with pull bar and passes through hole and vertical by hole with pull bar
Intersecting bolt hole;The structure of 2 draw rod attachment parts is identical and in each setting 1 of outer end difference of 2 suspension ring installation portions;2
Suspension ring installation portion and 2 draw rod attachment parts are symmetrical arranged in the both sides of bridging portion from inside to outside;
Suspension ring are steel U-shaped integral piece, and the upper end of suspension ring is provided with connection screw thread;2 suspension ring structures are identical;2 suspension ring are by thereon
Distinguish respectively respectively through after 2 ring mounting holes on 1 suspension ring installation portion, with nut on 2 suspension ring installation portions each solid in end
Dingan County fills 1;
Pull bar on 2 draw rod attachment parts of the card body that one end of 2 pieces of above-mentioned arm-ties is blocked after passing through passes through 2 connections of Kong Houyong
Bolt is engaged with the bolt hole on draw rod attachment part, and one end of 2 pieces of arm-ties is fixedly connected with rear card.
The present invention has positive effect:(1)The charged for replacement 35kV strain insulator string specific purpose tools of the present invention, it is logical
The design crossed in structure, electric wrench replacement is used by setting the worm type of reduction gearing that be connected with thread-tightening lead screw, during use
Artificial spanner is had an effect, with electric wrench drive worm type of reduction gearing less torque is converted to act on thread-tightening lead screw compared with
Big torque, realize that stringing operates, and then carry out the replacing of strain insulator string, the activity duration can be greatly decreased, reduce manpower
Consumption, improve operating efficiency.(2)The charged for replacement 35kV strain insulator string specific purpose tools of the present invention, it passes through in structure
Design, makes its effective insulation distance be more than minimum safe distance, being capable of effective guarantee operating personnel's construction safety.(3)The present invention
Charged for replacement 35kV strain insulator string specific purpose tools, it is simple in construction, cost is relatively low, main member is connected by screw bolts or
Inserting mode, assembly and disassembly are convenient and swift, are easy to carry about with one, and promoted suitable for outdoor application and industry.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is that the preceding card in Fig. 1 is flipped up the left view after an angle of 90 degrees;
Fig. 3 is that rear card is flipped up the left view after an angle of 90 degrees in Fig. 1;
Fig. 4 is the structural representation of arm-tie in Fig. 1;
Fig. 5 for the present invention when in use with the strain clamp of insulator chain side of wire to be dismounted and the insulator arm-tie of cross-arm side
Connection relationship diagram.
Reference in above-mentioned accompanying drawing is as follows:
Preceding card 1, body 11, main part 11-1, mounting groove 11-1-1, wing plate 11-2, decelerator mounting hole 11-2-1, thread-tightening lead screw
Pass through hole 11-2-2;Swash plate 11-3, lock 12, bracket connecting rod 13, body of rod 13-1, connector 13-2;
After block 2, card body 21, bridging portion 21-1 sets up groove 21-1-1, suspension ring installation portion 21-2, draw rod attachment part 21-3, and pull bar leads to
Via 21-3-1, suspension ring 22, connecting bolt 23,
Worm type of reduction gearing 3,
Thread-tightening lead screw 4, bar main body 41, connector 42,
Arm-tie 5, connecting hole 51,
Insulator chain bracket 6;Pressure pin 61, crosspiece 62,
Insulator chain 7, strain clamp 8, insulator arm-tie 9.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
(Embodiment 1)
See Fig. 1, the portable charged for replacement 35kV strain insulator string specific purpose tools of the present embodiment, its mainly by preceding card 1, after
Card 2, worm type of reduction gearing 3, thread-tightening lead screw 4, arm-tie 5 and insulator chain bracket 6 form.
Referring to Fig. 2, preceding card 1 is mainly made up of body 11, lock 12 and bracket connecting rod 13.
The material of body 11 is aluminium alloy;Body 11 is the integral piece of the anodized processing in surface, and the surface of body 11 is entered
Row anodization, the performances such as its corrosion resistance, wearability, insulating properties, heat resistance and hardness can be greatly improved;Body 11 is by main body
Portion 11-1,2 pieces of wing plate 11-2 and 4 pieces of swash plate 11-3 are integrally formed;Main part 11-1 is by upper plate and 2 pieces of side plate integrally connected groups
Into entirety be in inverted U component;Main part 11-1 hollow part forms mounting groove 11-1-1;Main part 11-1 2 pieces of sides
The bottom of plate is provided with lock spliced eye;Wing plate 11-2 is the plate body part being integrally rectangle, and wing plate 11-2 is provided with 4 decelerations
Device mounting hole 11-2-1 and 1 thread-tightening lead screw pass through hole 11-2-2;2 pieces of wing plate 11-2 structure is identical;2 pieces of wing plate 11-2 are in master
Body portion 11-1 both sides rear end respectively sets 1 piece respectively;Swash plate 11-3 is the plate body part of triangle, and circle is provided with swash plate 11-3 center
Shape through hole, pass through hole as bracket connecting rod;Swash plate 11-3 is provided with 4 pieces of structure identical;4 pieces of swash plate 11-3 are in main part 11-1
Both sides difference it is each set 2 pieces, and 2 pieces of swash plate 11-3 of main part 11-1 phase the same side are respectively by a side of its triangle
With main part 11-1 integrally connecteds;1 piece in 2 pieces of swash plate 11-3 of main part 11-1 phase the same side is by the another of its triangle
Individual side and the upper end integrally connected of the wing plate 11-2 positioned at homonymy;2 pieces of swash plate 11-3 of main part 11-1 phase the same side
In another 1 piece another side by its triangle with positioned at homonymy wing plate 11-2 lower end surface integrally connected;2 blocks of wing plates
11-2 and 4 piece of swash plate 11-3 is in symmetrical structure in main part 11-1 both sides.
Lock 12 is the steel body of rod part that one end is provided with draw ring;Lock 12 is plugged on the main part 11-1's of body 11
In the lock spliced eye of 2 pieces of side plate bottoms.
Bracket connecting rod 13 is made up of body of rod 13-1 and connector 13-2;Body of rod 13-1 upper end is provided with the screw thread of connection;
Connector 13-2 is fixedly installed on body of rod 13-1 lower end;Bracket connecting rod 13 is provided with structure identical 2,2 bracket connecting rods 13
By its body of rod 13-1 through the bracket connecting rod on swash plate 11-3 by being held within 2 pieces of upper end with nut lifting respectively behind hole
On swash plate 11-3.
Referring to Fig. 3, rear card 2 is mainly made up of card body 21, suspension ring 22 and connecting bolt 23.
The material of card body 21 is aluminium alloy;Card body 21 is the integral piece of the anodized processing in surface;Card body 21 is by bridging portion
21-1,2 suspension ring installation portion 21-2 and 2 draw rod attachment part 21-3 are integrally formed;Bridging portion 21-1 centre, which is provided with, sets up groove
21-1-1;Suspension ring installation portion 21-2 is provided with 2 ring mounting holes;2 suspension ring installation portion 21-2 structure is identical and is setting up
Portion 21-1 both sides are symmetrical arranged;Draw rod attachment part 21-3 passes through hole 21-3-1 provided with pull bar by hole 21-3-1 and with pull bar
The bolt hole to intersect vertically;2 draw rod attachment part 21-3 structure is identical and each in 2 suspension ring installation portion 21-2 outer end difference
Set 1;2 suspension ring installation portion 21-2 and 2 draw rod attachment part 21-3 are symmetrically set in bridging portion 21-1 both sides from inside to outside
Put.
Suspension ring 22 are steel U-shaped integral piece, and the upper end of suspension ring 22 is provided with connection screw thread;Suspension ring 22 are provided with structure identical 2
It is individual;After 2 suspension ring 22 are respectively passed through 2 ring mounting holes on 1 suspension ring installation portion 21-2 by its upper end respectively, with nut 2
Each fixed installation 1 is distinguished on individual suspension ring installation portion 21-2.
Connecting bolt 23 is provided with 2, and connecting bolt 23 matches with the bolt hole on 2 draw rod attachment part 21-3 of card body 21
Close, for being fixedly connected with one end of arm-tie 5.
Still see Fig. 1, worm type of reduction gearing 3 is provided with identical 2;2 worm type of reduction gearings 3 distinguish each 4 spiral shells
Bolt is each respectively on 2 pieces of wing plate 11-2 of the body 11 of preceding card 1 to be fixedly mounted 1;Worm type of reduction gearing 3 is used for will be less
Torque, which is converted to, acts on torque larger on thread-tightening lead screw 4, so as to realize that stringing operates, and then carries out strain insulator string
Change.
Thread-tightening lead screw 4 is made up of bar main body 41 and connector 42, and connector 42 is equipped with bolt.Thread-tightening lead screw 4 is provided with phase
Same 2;2 thread-tightening lead screws 4 are respectively connected by its bar main body 41 with 1 worm type of reduction gearing 3 respectively;Thread-tightening lead screw 4
Connector 42 be used for connect arm-tie 5.
Referring to Fig. 4, the material of arm-tie 5 is 3240 epoxy phenolic laminated glass fabric plates;Arm-tie 5 is rectangular plate body part;
Arm-tie 5 is provided with the connecting hole 51 of more than 3, convenient according to actual conditions when setting the purpose of multiple connecting holes 51 to be to use
Spacing after regulation between card 2 and preceding card 1;Arm-tie 5 is provided with 2 pieces of structure identical;One end of 2 pieces of arm-ties 5 respectively respectively with 1 stringing
The connector 42 of screw mandrel 4 is fixedly connected with sharing bolt;The 2 of the card body 21 of card 2 after the other end of 2 pieces of arm-ties 5 respectively passes through respectively
Individual draw rod attachment part 21-3 pull bar is by protruding after the 21-3-1 of hole, and respectively with the card body of 1 connecting bolt 23 and rear card 2
21 2 draw rod attachment part 21-3 are fixedly connected.
Still see Fig. 1, the material of insulator chain bracket 6 is 3640 epoxy novolac laminated glass stringings;Insulator chain bracket 6 by
2 pressure pins 61 and the crosspiece 62 of more than 2 form;2 pressure pins 61 be arranged in parallel;Each crosspiece 62 is vertically and fixedly arranged at 2 supports
Between bar 61;The one end and the connector 13-2 grafting of the bracket connecting rod 13 of preceding card 1 of insulator chain bracket 6 by its 2 pressure pins 61;
It is protruding after 2 suspension ring 22 of card 2 after the other end of 2 pressure pins 61 passes through, and cause 2 pressure pins 61 to be erected at 2 suspension ring
On 22.Insulator chain bracket 6 is used to lift the insulator chain 7 during not load.
It is powered more using the portable charged for replacement 35kV strain insulator string specific purpose tools of the present embodiment referring to Fig. 5
The method for changing 35kV strain insulator strings, implement operation using intermediate potential method, using aerial lift device with insulated arm, specifically include following step
Suddenly:
1. dress the insulation of the insulation clothing for meeting 35kV line live-line work requirements, insulating boot, insulating glove and insulation safety cap
Operation electrician, which operates aerial lift device with insulated arm, in bucket makes insulation bucket progress into setting electric field;It is former according to first electrical body, rear grounding body
Order then and from the near to the remote, from top to bottom, hidden using qualified wire mask, insulator cover, insulated target and cross-arm is detected
Cover cover and insulation masking is carried out to wire, insulator, cross-arm respectively;
2. operation electrician installs charged for replacement 35kV strain insulator string specific purpose tools in bucket:Preceding card 1 is utilized into its body 11
Main part 11-1 mounting groove 11-1-1 is erected on the strain clamp in the outside of insulator chain 7 to be changed;Card 2 utilizes its card by after
The bridging portion 21-1 of body 21 erection groove 21-1-1 is erected on the insulator arm-tie 9 of the inner side of insulator chain 7 to be changed;Before plugging
The lock 12 of card 1;By one end of 2 pressure pins 61 of insulator chain bracket 6 and the connector 13-2 of the bracket connecting rod 13 of preceding card 1
It is fixedly connected;After the other end of 2 pressure pins 61 of insulator chain bracket 6 is inserted in 2 suspension ring 22 of card 2, and cause insulation
Substring bracket 6 is located at the lower section of insulator chain 7 to be changed;
3. remove insulator chain to be changed:Operation electrician utilizes 2 electric wrenches in bucket, operates 2 worm and gears respectively and slows down
Device 3, thread-tightening lead screw 4 is tightened up until insulator chain 7 to be changed does not stress completely, insulator chain 7 now to be changed is placed in insulation
On substring bracket 6;Unclamp the connection of insulator chain and strain clamp 8 and insulator arm-tie 9;Remove insulator chain 7 to be changed;
4. the insulator chain more renewed:New insulator chain 7 is placed on insulator chain bracket 6 by operation electrician in bucket;Will be new
Insulator chain 7 is connected with strain clamp 8 and insulator arm-tie 9;Using 2 electric wrenches, 2 worm and gears of reverse operating slow down
Device 3, thread-tightening lead screw 4 is loosened to the 7 complete stress of insulator chain until new;
5. remove charged for replacement 35kV strain insulator string specific purpose tools:In bucket operation electrician according to step 2. opposite order
Remove charged for replacement 35kV strain insulator string specific purpose tools;
6. remove insulation masking:Operation electrician is insulated according to the opposite orderly release of the masking order with step 1. and covered in bucket,
Fulfil assignment.
Above example is the explanation to the embodiment of the present invention, rather than limitation of the present invention, relevant technology
The technical staff in field without departing from the spirit and scope of the present invention, can also make various conversion and change and obtain
To corresponding equivalent technical scheme, therefore all equivalent technical schemes should be included into the patent protection model of the present invention
Enclose.
Claims (1)
- A kind of 1. portable charged for replacement 35kV strain insulator string specific purpose tools, it is characterised in that:Including preceding card(1), after Card(2), worm type of reduction gearing(3), thread-tightening lead screw(4), arm-tie(5)With insulator chain bracket(6);Block before described(1)Including body(11), be movably arranged on body(11)On lock(12)Be fixedly installed on body (11)On 2 bracket connecting rods(13);After block(2)Including card body(21), be fixedly installed on card body(21)On 2 suspension ring(22)With 2 connecting bolts of arranging (23);Worm type of reduction gearing(3)Provided with 2,2 worm type of reduction gearings(3)It is fixedly installed on preceding card(1)On;Thread-tightening lead screw (4)Provided with 2;2 thread-tightening lead screws(4)Respectively respectively with 1 worm type of reduction gearing(3)Drive connection;Arm-tie(5)Provided with 2 pieces, 2 pieces of arm-ties(5)One end respectively respectively with 1 thread-tightening lead screw(4)It is fixedly connected;2 pieces of arm-ties(5)The other end pass through rear card(2) 2 connecting bolts arranged(23)With rear card(2)Card body(21)It is fixedly connected;Insulator chain bracket(6)Including 2 pressure pins be arrangeding in parallel(61)Be vertically and fixedly arranged at 2 pressure pins(61)Between The crosspiece of more than 2(62);Insulator chain bracket(6)By its 2 pressure pins(61)One end and preceding card(1)Bracket connecting rod(13) Grafting;2 pressure pins(61)The other end be erected at after block(2)2 suspension ring(22)On;Described preceding card(1)Body(11)By main part(11-1), 2 blocks of wing plates(11-2)With 4 pieces of swash plates(11-3)Integral group Into;Main part(11-1)Entirety to be made up of upper plate and 2 pieces of side plate integrally connecteds is in the component of inverted U;Main part(11-1) Hollow part form mounting groove(11-1-1);Main part(11-1)The bottoms of 2 blocks of side plates be provided with lock spliced eye;Wing plate (11-2)For the plate body part being integrally rectangle, wing plate(11-2)It is provided with 4 decelerator mounting holes(11-2-1)With 1 stringing Screw mandrel passes through hole(11-2-2);2 blocks of wing plates(11-2)Structure it is identical;2 blocks of wing plates(11-2)In main part(11-1)Both sides Rear end respectively sets 1 piece respectively;Swash plate(11-3)For the plate body part of triangle, swash plate(11-3)Center at be provided with manhole, make Pass through hole for bracket connecting rod;Swash plate(11-3)Provided with 4 pieces of structure identical;4 pieces of swash plates(11-3)In main part(11-1)'s Both sides difference is each to set 2 pieces, and main part(11-1)2 pieces of swash plates of phase the same side(11-3)Respectively by a side of its triangle With main part(11-1)Integrally connected;Main part(11-1)2 pieces of swash plates of phase the same side(11-3)Respectively by the another of its triangle One side and the wing plate positioned at homonymy(11-2)Upper end and lower end surface integrally connected;2 blocks of wing plates(11-2)With 4 pieces tiltedly Plate(11-3)In main part(11-1)Both sides be symmetrical arranged;Lock(12)The steel body of rod part of draw ring is provided with for one end;Lock(12)It is plugged on body(11)Main part(11- 1)2 pieces of side plate bottoms lock spliced eye in;Bracket connecting rod(13)Including the body of rod(13-1)And connector(13-2);The body of rod(13-1)Upper end be provided with connection spiral shell Line;Connector(13-2)It is fixedly installed on the body of rod(13-1)Lower end;2 bracket connecting rods(13)Structure is identical;2 bracket connecting rods (13)By its body of rod(13-1)Through body(11)Swash plate(11-3)On bracket connecting rod by being lifted respectively with nut behind hole It is held within 2 pieces of swash plates of upper end(11-3)On;2 described worm type of reduction gearings(3)Respectively it is each with 4 bolts in preceding card(1)Body(11)2 blocks of wing plates(11- 2)Upper difference is each to be fixedly mounted 1;Described thread-tightening lead screw(4)Including bar main body(41)And connector(42);Connector 42 is equipped with bolt;2 stringing silks Bar(4)Structure is identical;2 thread-tightening lead screws(4)Respectively by its bar main body(41)Respectively with 1 worm type of reduction gearing(3)Transmission connects Connect;2 thread-tightening lead screws(4)Head is connected through respectively(42)With bolt respectively with 1 piece of arm-tie(5)One end be fixedly connected;Described arm-tie(5)For rectangular plate body part;Arm-tie(5)It is provided with the connecting hole of more than 3(51);Described preceding card(1)Body(11)With rear card(2)Card body(21)It is the integral piece of the anodized processing in surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711020532.1A CN107611850A (en) | 2016-04-26 | 2016-04-26 | Portable charged for replacement 35kV strain insulator string specific purpose tools |
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Application Number | Priority Date | Filing Date | Title |
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CN201610266833.1A CN105790158B (en) | 2016-04-26 | 2016-04-26 | Charged for replacement 35kV strain insulator string specific purpose tools |
CN201711020532.1A CN107611850A (en) | 2016-04-26 | 2016-04-26 | Portable charged for replacement 35kV strain insulator string specific purpose tools |
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CN201610266833.1A Division CN105790158B (en) | 2016-04-26 | 2016-04-26 | Charged for replacement 35kV strain insulator string specific purpose tools |
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CN107611850A true CN107611850A (en) | 2018-01-19 |
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CN201610266833.1A Active CN105790158B (en) | 2016-04-26 | 2016-04-26 | Charged for replacement 35kV strain insulator string specific purpose tools |
CN201711019820.5A Withdrawn CN107706815A (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tools |
CN201711020532.1A Withdrawn CN107611850A (en) | 2016-04-26 | 2016-04-26 | Portable charged for replacement 35kV strain insulator string specific purpose tools |
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CN201610266833.1A Active CN105790158B (en) | 2016-04-26 | 2016-04-26 | Charged for replacement 35kV strain insulator string specific purpose tools |
CN201711019820.5A Withdrawn CN107706815A (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tools |
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CN114362049A (en) * | 2022-01-19 | 2022-04-15 | 云南电网有限责任公司曲靖供电局 | Complete tool for indirectly replacing 10kV line tension insulator in electrified mode and using method |
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CN101174761A (en) * | 2007-10-30 | 2008-05-07 | 重庆市电力公司超高压局 | High-voltage power line tension insulator string forward spin live-wire altering method and two yoke plate device |
CN201336531Y (en) * | 2009-01-13 | 2009-10-28 | 福建省三明电业局 | Clamping tool for replacing charged insulators of pre-stranded hardware fittings |
CN201515166U (en) * | 2009-07-26 | 2010-06-23 | 江西赣州供电公司 | Adjustable expansion resistant airfoil card |
CN202150659U (en) * | 2010-12-17 | 2012-02-22 | 中国南方电网有限责任公司超高压输电公司百色局 | Machine arm for live-wire replacement of pendulous string isolator |
CN204424804U (en) * | 2015-03-12 | 2015-06-24 | 国家电网公司 | Equipotential changes the instrument of the two soft bus strain insulator of simply connected |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201478734U (en) * | 2009-06-15 | 2010-05-19 | 安徽省电力公司阜阳供电公司 | Insulator chain splitting and taking off tool |
CN201774208U (en) * | 2010-08-30 | 2011-03-23 | 河南省电力公司濮阳供电公司 | Suspension counter weight for stabilizing lead jumper of high-voltage line tension corner tower |
JP2013175312A (en) * | 2012-02-23 | 2013-09-05 | Chugoku Electric Power Co Inc:The | Paint stain prevention insulator cover and method of attaching the same |
JP2014183688A (en) * | 2013-03-21 | 2014-09-29 | Chugoku Electric Power Co Inc:The | Load cancellation device for insulator |
CN205159910U (en) * | 2015-11-26 | 2016-04-13 | 国网河南省电力公司检修公司 | Change instrument of earthing pole circuit corner strain insulator gold utensil |
-
2016
- 2016-04-26 CN CN201610266833.1A patent/CN105790158B/en active Active
- 2016-04-26 CN CN201711019820.5A patent/CN107706815A/en not_active Withdrawn
- 2016-04-26 CN CN201711020532.1A patent/CN107611850A/en not_active Withdrawn
Patent Citations (5)
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CN101174761A (en) * | 2007-10-30 | 2008-05-07 | 重庆市电力公司超高压局 | High-voltage power line tension insulator string forward spin live-wire altering method and two yoke plate device |
CN201336531Y (en) * | 2009-01-13 | 2009-10-28 | 福建省三明电业局 | Clamping tool for replacing charged insulators of pre-stranded hardware fittings |
CN201515166U (en) * | 2009-07-26 | 2010-06-23 | 江西赣州供电公司 | Adjustable expansion resistant airfoil card |
CN202150659U (en) * | 2010-12-17 | 2012-02-22 | 中国南方电网有限责任公司超高压输电公司百色局 | Machine arm for live-wire replacement of pendulous string isolator |
CN204424804U (en) * | 2015-03-12 | 2015-06-24 | 国家电网公司 | Equipotential changes the instrument of the two soft bus strain insulator of simply connected |
Also Published As
Publication number | Publication date |
---|---|
CN105790158A (en) | 2016-07-20 |
CN105790158B (en) | 2017-11-24 |
CN107706815A (en) | 2018-02-16 |
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