CN105790158B - Charged for replacement 35kV strain insulator string specific purpose tools - Google Patents
Charged for replacement 35kV strain insulator string specific purpose tools Download PDFInfo
- Publication number
- CN105790158B CN105790158B CN201610266833.1A CN201610266833A CN105790158B CN 105790158 B CN105790158 B CN 105790158B CN 201610266833 A CN201610266833 A CN 201610266833A CN 105790158 B CN105790158 B CN 105790158B
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- card
- pieces
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- arm
- thread
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- 239000012211 strain insulator Substances 0.000 title claims abstract description 27
- 239000012212 insulator Substances 0.000 claims abstract description 50
- 239000000725 suspension Substances 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 241000237858 Gastropoda Species 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005340 laminated glass Substances 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001960 triggered 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
The present invention provides a kind of 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 fixedly installed on body；Block 2 suspension ring for including card body, being fixedly 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
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 charged for replacement 35kV strain insulator string specific purpose tools of the present invention, its structure are special
Putting is：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 2 supports being fixedly installed on body
Frame connecting rod；
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
It is individual；2 thread-tightening lead screws are respectively connected with 1 worm type of reduction gearing respectively；Arm-tie is provided with 2 pieces, one end difference of 2 pieces of arm-ties
Respectively it is fixedly connected with 1 thread-tightening lead screw；The other end of 2 pieces of arm-ties passes through the rear card body for blocking 2 connecting bolts arranged and blocking afterwards
It is fixedly connected；
Insulator chain bracket includes 2 pressure pins be arrangeding in parallel and more than 2 be vertically and fixedly arranged between 2 pressure pins
Crosspiece；Insulator chain bracket is by one end of its 2 pressure pins and the bracket connecting rod grafting of preceding card；The other end of 2 pressure pins is set up
On 2 suspension ring of rear card.
Further scheme is：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 body
Portion is the component that the entirety being made up of upper plate and 2 pieces of side plate integrally connecteds is in inverted U；The hollow part of main part forms installation
Groove；The bottom of 2 blocks of side plates of main part is provided with lock spliced eye；Wing plate is the plate body part being integrally rectangle, and is set on wing plate
There are 4 decelerator mounting holes and 1 thread-tightening lead screw to pass through hole；The structure of 2 blocks of wing plates is identical；2 blocks of wing plates are in the both sides of main part
Rear end respectively sets 1 piece respectively；Swash plate is the plate body part of triangle, is provided with manhole at the center of swash plate, leads to as bracket connecting rod
Via；Swash plate is provided with 4 pieces of structure identical；4 pieces of swash plates are in each 2 pieces of setting of the both sides of main part difference, and main part is identical
2 pieces of swash plates of side are respectively by a side and the main part integrally connected of its triangle；2 pieces of swash plates of main part phase the same side point
Another side and the upper end and lower end surface integrally connected of the wing plate positioned at homonymy not by its triangle；2 blocks of wing plates and 4
Block swash plate is symmetrical arranged in the both sides of main part；
Lock is the steel body of rod part that one end is provided with draw ring；Lock is plugged under 2 blocks of side plates of the main part of body
In the lock spliced eye in portion；
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 lower end of the body of rod；2 bracket bar linkage structures are identical；2 bracket connecting rods are passed through the bracket connecting rod on the swash plate of body by its body of rod
By being held within respectively with nut lifting on 2 pieces of swash plates of upper end behind hole.
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 by
After its upper end respectively passes through 2 ring mounting holes on 1 suspension ring installation portion respectively, distinguished with nut on 2 suspension ring installation portions
It is each to be fixedly mounted 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 Kong Houyong 2
Connecting 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.
Further scheme is：Above-mentioned 2 worm type of reduction gearings difference it is each with 4 bolts preceding card body 2
Each fixed installation 1 is distinguished on block wing plate.
Further scheme is：Above-mentioned thread-tightening lead screw includes bar main body and connector；Connector 42 is equipped with bolt；2
Individual thread-tightening lead screw structure is identical；2 thread-tightening lead screws are respectively connected by its bar main body with 1 worm type of reduction gearing respectively；2
Thread-tightening lead screw is connected through head and is fixedly connected with the one end of bolt respectively with 1 piece of arm-tie respectively.
Further scheme is：Above-mentioned arm-tie is rectangular plate body part；Arm-tie is provided with the connecting hole of more than 3.
Further scheme is：The body of above-mentioned preceding card and the card body blocked afterwards are the one of the anodized processing in surface
Part.
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 and the insulator of cross-arm side to be dismounted
The connection relationship diagram of arm-tie.
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, stringing
Screw mandrel passes 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, set up groove 21-1-1, suspension ring installation portion 21-2, draw rod attachment part 21-3, draw
Bar is by hole 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 charged for replacement 35kV strain insulator string specific purpose tools of the present embodiment, its mainly by preceding card 1, afterwards 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 resistance to using the charged for replacement 35kV strain insulator string specific purpose tool charged for replacement 35kV of the present embodiment referring to Fig. 5
The method of insulator chain is opened, implements operation using intermediate potential method, using aerial lift device with insulated arm, specifically includes following steps：
1. dress 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 insulation bucket makes insulation bucket progress into setting electric field；According to first electrical body, rear ground connection
Body principle and order from the near to the remote, from top to bottom, using detecting qualified wire mask, insulator cover, insulated target and horizontal stroke
Load mask carries out insulation masking 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 by after
The bridging portion 21-1 of its card 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；Insert
Go forward the lock 12 of card 1；By one end of 2 pressure pins 61 of insulator chain bracket 6 and the connector of the bracket connecting rod 13 of preceding card 1
13-2 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
Insulator chain 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
Decelerator 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
On insulator chain bracket 6；Unclamp the connection of insulator chain and strain clamp 8 and insulator arm-tie 9；Remove insulator chain to be changed
7；
4. the insulator chain more renewed：New insulator chain 7 is placed on insulator chain bracket 6 by operation electrician in bucket；Will
New insulator chain 7 is connected with strain clamp 8 and insulator arm-tie 9；Utilize 2 electric wrenches, 2 worm and gears of reverse operating
Decelerator 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：Operation electrician is according to 2. opposite with step in bucket
Orderly release 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 hidden in bucket
Cover, 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 (5)
- A kind of 1. charged for replacement 35kV strain insulator string tools, it is characterised in that：Including preceding card（1）, rear card（2）, worm gear snail Bar decelerator（3）, thread-tightening lead screw（4）, arm-tie（5）With insulator chain bracket（6）；Described preceding card（1）Including body（11）, be movably arranged on body（11）On lock（12）Be fixedly installed on this 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.
- 2. charged for replacement 35kV strain insulator string tools according to claim 1, it is characterised in that：Described rear card （2）Card body（21）By bridging portion（21-1）, 2 suspension ring installation portions（21-2）With 2 draw rod attachment parts（21-3）One composition； Bridging portion（21-1）Centre be provided with set up groove（21-1-1）；Suspension ring installation portion（21-2）It is provided with 2 ring mounting holes；2 Suspension ring installation portion（21-2）Structure it is identical and in bridging portion（21-1）Both sides be symmetrical arranged；Draw rod attachment part（21-3）On set There is pull bar to pass through hole（21-3-1）Pass through hole with pull bar（21-3-1）The bolt hole to intersect vertically；2 draw rod attachment parts（21- 3）Structure it is identical and in 2 suspension ring installation portions（21-2）Outer end difference it is each set 1；2 suspension ring installation portions（21-2）With 2 Individual draw rod attachment part（21-3）From inside to outside in bridging portion（21-1）Both sides be symmetrical arranged；Suspension ring（22）For steel U-shaped integral piece, suspension ring（22）Upper end be provided with connection screw thread；2 suspension ring（22）Structure is identical；2 Individual suspension ring（22）1 suspension ring installation portion is respectively passed through by its upper end respectively（21-2）On 2 ring mounting holes after, with nut 2 Individual suspension ring installation portion（21-2）Upper difference is each to be fixedly mounted 1；2 pieces of described arm-ties（5）One end pass through after block（2）Card body（21）2 draw rod attachment parts（21-3）On pull bar Pass through hole（21-3-1）Afterwards with 2 connecting bolts（23）With draw rod attachment part（21-3）On bolt hole be engaged, by 2 pieces of arm-ties （5）One end and rear card（2）It is fixedly connected.
- 3. charged for replacement 35kV strain insulator string tools according to claim 1, it is characterised in that：Described stringing silk Bar（4）Including bar main body（41）And connector（42）；Connector 42 is equipped with bolt；2 thread-tightening lead screws（4）Structure is identical；2 Thread-tightening lead screw（4）Respectively by its bar main body（41）Respectively with 1 worm type of reduction gearing（3）Drive connection；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.
- 4. charged for replacement 35kV strain insulator string tools according to claim 1, it is characterised in that：Described arm-tie （5）For rectangular plate body part；Arm-tie（5）It is provided with the connecting hole of more than 3（51）.
- 5. charged for replacement 35kV strain insulator string tools according to claim 1, it is characterised in that：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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019820.5A CN107706815A (en) | 2016-04-26 | 2016-04-26 | A kind of 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 |
| CN201610266833.1A CN105790158B (en) | 2016-04-26 | 2016-04-26 | Charged for replacement 35kV strain insulator string specific purpose tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266833.1A CN105790158B (en) | 2016-04-26 | 2016-04-26 | Charged for replacement 35kV strain insulator string specific purpose tools |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711019820.5A Division CN107706815A (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tools |
| CN201711020532.1A Division CN107611850A (en) | 2016-04-26 | 2016-04-26 | Portable charged for replacement 35kV strain insulator string specific purpose tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105790158A CN105790158A (en) | 2016-07-20 |
| CN105790158B true CN105790158B (en) | 2017-11-24 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711019820.5A Withdrawn CN107706815A (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tools |
| CN201610266833.1A Active CN105790158B (en) | 2016-04-26 | 2016-04-26 | 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 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711019820.5A Withdrawn CN107706815A (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tools |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711020532.1A Withdrawn CN107611850A (en) | 2016-04-26 | 2016-04-26 | Portable charged for replacement 35kV strain insulator string specific purpose tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107706815A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101174761B (en) * | 2007-10-30 | 2010-06-23 | 重庆市电力公司超高压局 | High-voltage power line tension insulator string forward spin live-wire altering method |
| 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 |
| CN201515166U (en) * | 2009-07-26 | 2010-06-23 | 江西赣州供电公司 | Adjustable expansion resistant airfoil card |
| 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 |
| 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 |
| 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 CN201711019820.5A patent/CN107706815A/en not_active Withdrawn
- 2016-04-26 CN CN201610266833.1A patent/CN105790158B/en active Active
- 2016-04-26 CN CN201711020532.1A patent/CN107611850A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107611850A (en) | 2018-01-19 |
| CN105790158A (en) | 2016-07-20 |
| CN107706815A (en) | 2018-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 213003 No. 27, West Front Street, Changzhou, Jiangsu Applicant after: State Grid Jiangsu Electric Power Company, Changzhou Power Supply Company Applicant after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Applicant after: State Grid Corporation of China Address before: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Applicant before: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Applicant before: Jiangsu Electric Power Company Applicant before: State Grid Corporation of China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |