CN110112678A - A kind of complete Work tool of charged for replacement duplex V-type pendency composite insulator - Google Patents
A kind of complete Work tool of charged for replacement duplex V-type pendency composite insulator Download PDFInfo
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- CN110112678A CN110112678A CN201910537936.0A CN201910537936A CN110112678A CN 110112678 A CN110112678 A CN 110112678A CN 201910537936 A CN201910537936 A CN 201910537936A CN 110112678 A CN110112678 A CN 110112678A
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- 239000012212 insulator Substances 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 17
- 238000004804 winding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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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
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Abstract
The invention discloses a kind of charged for replacement duplex V-type pendency composite insulator complete Work tool, comprising: cross-arm side fixture, side of wire fixture, two groups walk three and walk four tackle pulleys;It walks the fixing end that three walk four pulley vehicle frames in four tackle pulleys for two groups and is separately fixed at cross-arm side fixture two sides;On the fixed cross-arm side of the card body of cross-arm side fixture;It walks the fixing end that three walk three pulley vehicle frames in four tackle pulleys for two groups and is separately fixed at side of wire fixture two sides;On the fixed conducting wire side of the card body of side of wire fixture;It walks draught line one end that three walk in four tackle pulleys to connect with hand capstan, the draught line other end is fixedly connected after winding with four pulleys and three pulleys with electric power pylon;It is realized by the complete Work tool of the application to the current more safe and simple replacement of duplex V-type composite insulation substring, so that replacement detects problematic composite insulation substring in time in electrification, it is flexible operation, easy to use, quick, and the security risk at scene can be effectively reduced.
Description
Technical field
The present invention relates to insulator Work tool fields, and in particular, to a kind of charged for replacement duplex V-type pendency composite insulation
The complete Work tool of son.
Background technique
Duplex V-type composite insulation substring is high pressure and a kind of common insulator chain of extra-high voltage, is frequently run onto absolutely in operation
When edge substring existing defects, for the safe and stable operation for ensuring transmission line of electricity, need to replace the work that synthesis edge is traditional absolutely in time
Industry method is:
The first operational method is: power failure operation.
Second of operational method is: livewire work, the electrification replacing tool mainly used are as follows: hydraulic wire grip or mechanical province
Power lead screw, fixture and insulation pull-rod.
There are following Railway Projects for the mode of tradition replacement insulator:
1. tradition has a power failure, the mode of replacement insulator need to carry out power failure processing to route, influence the normal operation of power grid.
2. replacement process is complicated, can not flexible quick-replaceable composite insulator, while also needing to pay attention to caution in treatment process
Link it is more.
3. connecting rear ends card using rigid insulation pull-rod, tightened using labour saving machine lead screw.Rigid insulation pull-rod connects
It connects, the bad control (i.e. the length adjustment of pull-rod is relatively difficult) of axial distance.
4. being tightened with labour saving machine lead screw, anti-torsion performance is poor, may cause tightening difficulty, rigid insulation pull-rod weight weight,
Length is long, inconvenient to carry.
It applies in power industry as tighten screw, with particular/special requirement, 1. guarantee that tightening force is enough, and functional safety can
It leans on, it is laborsaving;2. to there is self-locking function;3. tightening is controllable with release, free to slide when non-releasably (uncontrollable), 4. is light and handy,
Beauty, it is easy to carry.
Hydraulic screw rod exists: tightening with release wants uncontrollable, and when release is free to slide (uncontrollable);It cannot be effectively self-locking etc.
Critical defect.
Summary of the invention
The problem of for background technique, the application motion technical problems to be solved are by the complete of the application
Work tool is realized to the current more safe and simple replacement of duplex V-type composite insulation substring, so that in time more in electrification
Change the problematic composite insulation substring of detection, it is flexible operation, easy to use, quick, and the security risk at scene can be effectively reduced.
For achieving the above object, this application provides a kind of charged for replacement duplex V-type pendency composite insulator at
Work tool is covered, the Work tool includes:
Cross-arm side fixture, side of wire fixture, two groups walk three and walk four tackle pulleys;
It cross-arm side fixture both ends and walks three and walks to be equipped with the first fixed spiral shell in four tackle pulleys in the fixing end of four pulley vehicle frames
Hole, 2 the first fixing screws pass through 2 the first fixing threaded holes and walk three fixing ends for walking four pulley vehicle frames in four tackle pulleys for two groups
It is separately fixed at cross-arm side fixture two sides;Several second fixing threaded holes are equipped on the card body of cross-arm side fixture and cross-arm side,
Second fixing screws pass through the second fixing threaded hole on the card body and cross-arm side of cross-arm side fixture, and the card body of cross-arm side fixture is consolidated
Determine on cross-arm side;It side of wire fixture both ends and walks three to walk to be equipped with third in the fixing end of three pulley vehicle frames in four tackle pulleys solid
Determine screw hole, 2 third fixing screws, which pass through 2 third fixing threaded holes, to be walked three for two groups and walk consolidating for three pulley vehicle frames in four tackle pulleys
Fixed end is separately fixed at side of wire fixture two sides;Several four fixed spiral shells are equipped on the card body of side of wire fixture and conducting wire side
Hole, the 4th fixing screws pass through the 4th fixing threaded hole on the card body and conducting wire side of side of wire fixture, by the card of side of wire fixture
On the fixed conducting wire side of body;It walks draught line one end that three walk in four tackle pulleys to connect with hand capstan, the draught line other end and four
Pulley and three pulleys are fixedly connected after winding with electric power pylon.
Wherein, the principle of the present invention is corresponding screw hole to be passed through first with respective screws, by cross-arm side fixture, conducting wire
Side fixture is separately fixed at cross-arm side and side of wire, walks the dead end head that three walk in four tackle pulleys and is fixed on cross-arm, walks three and walk four
The active end head of tackle pulley is drawn with hand capstan by angle pulley, in replacement, removes consolidating for insulator and cross-arm side first
Determine bolt, then remove the bolt of insulator corresponding lead side, so that walking three walks three pulley ends and insulator in four tackle pulleys
Corresponding lead side forms an entirety and carries out handling, and it is to be fixed on that three are walked during handling and walks four pulley ends in four tackle pulleys
Stress is carried out on cross-arm, after handling to ground, insulator is removed from corresponding side of wire, the insulator more renewed, then will
New insulator and side of wire handling gets on, and side of wire is fixed with corresponding fixing end again, then by new insulation
Son is fixed with cross-arm side, completes the replacement of insulator.
Preferably, the card body side of cross-arm side fixture is equipped with the groove for cross-arm insertion, facilitates cross-arm to insert using groove
Enter, then the two is fixed also cross cross-arm insertion and card body using screw.
Preferably, the Work tool uses 10kN hand capstan.
Preferably, cross-arm side fixture stuck point selection PT adjustment plate on bolt M36 hexagonal at and nut M36 hexagonal
Place.
Preferably, the stuck point of side of wire fixture selects yoke plate L-84J-200/600, using on yoke plate L-84J-200/600
Two fabrication holes and the inclined-plane of yoke plate gripped.
Preferably, walking three and walking four tackle pulleys includes: three pulley vehicle frames, three pulley bodies, three wheel shafts, four pulley vehicle frames, four cunnings
Wheel body, four wheel shafts, traction rope.
Preferably, the traction rope is insulating cord, and livewire work may be implemented using insulating cord.
Preferably, the cross-arm side fixture includes: card body on cross-arm side end, card body, cross-arm side under cross-arm side end
Portion's card mat, connecting column;Card body is located under cross-arm side end above card body on cross-arm side end, connecting column one end and cross-arm side end
Upper card body lower surface is fixedly connected, and the connecting column other end is fixedly connected with card body upper surface under cross-arm side end, cross-arm side end
Card body both ends are correspondingly provided with the first fixing threaded hole under upper card body both ends and cross-arm side end, card body and cross-arm on cross-arm side end
Several second fixing threaded holes are equipped under side end on card body.
Preferably, card body and card body size under cross-arm side end and structure are all the same on cross-arm side end, and cross-arm side is inserted
Enter the gap on cross-arm side end under card body and cross-arm side end between card body, passes through the fixed spiral shell of the second fixing screws insertion second
Hole is fixed.
Wherein, when in use, cross-arm side is inserted on cross-arm side end under card body and cross-arm side end between card body
Gap is inserted into the second fixing threaded hole by the second fixing screws and is fixed, and card body can be with cross-arm side on cross-arm side end
Subordinate's card body is symmetrical above and below, can be in order to the clamping and fixation of cross-arm side fixture and cross-arm side using cross-arm side end card mat.
Preferably, the side of wire fixture includes:
Side of wire card body, side of wire card body both ends are equipped with 2 fixing end insertions for being respectively used to two three pulley vehicle frames
The first groove, side of wire card body both ends both ends are equipped with third fixing threaded hole, and the third fixing threaded hole at every end runs through the end
2 the first grooves;Side of wire card body is equipped with the second groove, and the second groove connects for the insertion of conducting wire side with side of wire fixture
It connects, side of wire card body is equipped with several 4th fixing threaded holes, and the 4th fixing screws pass through on side of wire card body and conducting wire side the
Side of wire card body and the connection of conducting wire side is fixed in four fixing threaded holes.
Preferably, the center line of 2 first grooves of side of wire card body the same end is overlapped.
Wherein, the side of wire card body both ends of side of wire fixture are equipped with 2 fixations for being respectively used to two three pulley vehicle frames
The fixing end of two three pulley vehicle frames is inserted into 2 the first grooves respectively, then inserted by the first groove for holding insertion in connection
Enter the 4th fixing screws, realize side of wire fixture and walk three connections for walking four tackle pulleys, then is used to connect by conducting wire side
It is partially submerged into the second groove, then the 4th fixing screws pass through on side of wire card body and conducting wire side the 4th fixing threaded hole to leading
Line side card body and the connection of conducting wire side are fixed, and realization insulator conductor wire end is connected and fixed with side of wire fixture.
One or more technical solution provided by the present application, has at least the following technical effects or advantages:
It is realized by the complete Work tool of the application safe and simple more to current more duplex V-type composite insulation substring
It changes, it is flexible operation, easy to use, quick so that replacement in time detects problematic composite insulation substring in electrification, and
The security risk at scene can be effectively reduced.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention;
Fig. 1 is the structural schematic diagram of the complete Work tool of charged for replacement duplex V-type pendency composite insulator in the application;
Fig. 2 is that three structural schematic diagrams for walking four tackle pulleys are walked in the application;
Fig. 3 is the structural schematic diagram of cross-arm side fixture in the application;
Fig. 4 is the schematic side view of cross-arm side fixture in the application;
Fig. 5 is the structural schematic diagram of side of wire fixture in the application.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the case where not conflicting mutually, the application's
Feature in embodiment and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implemented with being different from the other modes being described herein in range using other, therefore, protection scope of the present invention is not by under
The limitation of specific embodiment disclosed in face.
Referring to FIG. 1, this application provides a kind of complete Work tool of charged for replacement duplex V-type pendency composite insulator,
The Work tool includes:
Cross-arm side fixture 1,2, two groups of side of wire fixture walk three and walk four tackle pulleys 3;
It cross-arm side fixture both ends and walks three and walks to be equipped with the first fixed spiral shell in four tackle pulleys in the fixing end of four pulley vehicle frames
Hole, 2 the first fixing screws 5 pass through 2 the first fixing threaded holes and walk three fixations for walking four pulley vehicle frames in four tackle pulleys for two groups
End is separately fixed at cross-arm side fixture two sides;Several second fixing threaded holes are equipped on the card body of cross-arm side fixture and cross-arm side
6, the second fixing screws pass through the second fixing threaded hole on the card body and cross-arm side of cross-arm side fixture, by the card body of cross-arm side fixture
On fixed cross-arm side;It side of wire fixture both ends and walks three and walks in four tackle pulleys and be equipped with third in the fixing end of three pulley vehicle frames
Fixing threaded hole, 2 third fixing screws 7 walk three for two groups across 2 third fixing threaded holes and walk three pulley vehicle frame in four tackle pulleys
Fixing end be separately fixed at side of wire fixture two sides;It is solid that several four are equipped on the card body of side of wire fixture and conducting wire side
Determine screw hole, the 4th fixing screws pass through the 4th fixing threaded hole on the card body and conducting wire side of side of wire fixture, by side of wire fixture
The fixed conducting wire side of card body on;It walks 8 one end of draught line that three walk in four tackle pulleys to connect with hand capstan, the draught line other end
Be fixedly connected after being wound with four pulleys and three pulleys with electric power pylon, such as with the fixation member on steel tower, bar etc. connection.
Wherein, the principle of the present invention is corresponding screw hole to be passed through first with respective screws, by cross-arm side fixture, conducting wire
Side fixture is separately fixed at cross-arm side and side of wire, walks the dead end head that three walk in four tackle pulleys and is fixed on cross-arm 4, walks three and walk four
The active end head of tackle pulley is drawn with hand capstan by angle pulley, in replacement, removes consolidating for insulator and cross-arm side first
Determine bolt, then remove the bolt of insulator corresponding lead side, so that walking three walks three pulley ends and insulator in four tackle pulleys
Corresponding lead side forms an entirety and carries out handling, and it is to be fixed on that three are walked during handling and walks four pulley ends in four tackle pulleys
Stress is carried out on cross-arm, after handling to ground, insulator is removed from corresponding side of wire, the insulator more renewed, then will
New insulator and side of wire handling gets on, and side of wire is fixed with corresponding fixing end again, then by new insulation
Son is fixed with cross-arm side, completes the replacement of insulator.
Wherein, in the embodiment of the present application, the card body side of cross-arm side fixture is equipped with the groove for cross-arm insertion, utilizes
Groove facilitates cross-arm to be inserted into, and then the two is fixed also cross cross-arm insertion and card body using screw.
Wherein, in the embodiment of the present application, the Work tool uses 10kN hand capstan.
Wherein, in the embodiment of the present application, at the hexagonal of the bolt M36 in the stuck point selection PT adjustment plate of cross-arm side fixture
At the hexagonal of nut M36.
Preferably, the stuck point of side of wire fixture selects yoke plate L-84J-200/600, using on yoke plate L-84J-200/600
Two fabrication holes and the inclined-plane of yoke plate gripped.
Wherein, in the embodiment of the present application, referring to FIG. 2, walking three to walk four tackle pulleys includes: three pulley vehicle frames 9, three pulleys
Body 10, three wheel shafts 11, four pulley vehicle frames 13, four pulley bodies 14, four wheel shafts 12, traction rope 8.
Wherein, in the embodiment of the present application, the traction rope is insulating cord, and livewire work may be implemented using insulating cord.
Wherein, in the embodiment of the present application, Fig. 3-Fig. 4 is please referred to, the cross-arm side fixture includes: to block on cross-arm side end
Card body 16, cross-arm side end card mat 18, connecting column 19 under body 15, cross-arm side end;Card body is located at cross-arm side on cross-arm side end
Under end above card body, connecting column one end is fixedly connected with card body lower surface on cross-arm side end, the connecting column other end and cross-arm
Card body upper surface is fixedly connected under side end, and card body both ends correspondence is set under card body both ends and cross-arm side end on cross-arm side end
There is the first fixing threaded hole 17, is equipped with several second fixing threaded holes on card body under card body and cross-arm side end on cross-arm side end.
Wherein, in the embodiment of the present application, card body and card body size under cross-arm side end and structure are equal on cross-arm side end
Identical, the gap on cross-arm side end under card body and cross-arm side end between card body is inserted into cross-arm side, passes through the second fixed spiral shell
Nail the second fixing threaded hole of insertion is fixed.
Wherein, when in use, cross-arm side is inserted on cross-arm side end under card body and cross-arm side end between card body
Gap is inserted into the second fixing threaded hole by the second fixing screws and is fixed, and card body can be with cross-arm side on cross-arm side end
Subordinate's card body is symmetrical above and below, can be in order to the clamping and fixation of cross-arm side fixture and cross-arm side using cross-arm side end card mat.
Wherein, in the embodiment of the present application, referring to FIG. 5, the side of wire fixture includes:
Side of wire card body 20, side of wire card body both ends are equipped with the fixing end that 2 are respectively used to two three pulley vehicle frames and insert
The first groove 21 entered, side of wire card body both ends both ends are equipped with third fixing threaded hole 22, and the third fixing threaded hole at every end passes through
Wear 2 first grooves at the end;Side of wire card body is equipped with the second groove 23, and the second groove is embedded in for conducting wire side and conducting wire
The connection of side fixture, side of wire card body are equipped with several 4th fixing threaded holes 24, and the 4th fixing screws pass through side of wire card body and lead
Side of wire card body and the connection of conducting wire side is fixed in the 4th fixing threaded hole on line side end.
Wherein, in the embodiment of the present application, the center line of 2 first grooves of side of wire card body the same end is overlapped.
Wherein, the side of wire card body both ends of side of wire fixture are equipped with 2 fixations for being respectively used to two three pulley vehicle frames
The fixing end of two three pulley vehicle frames is inserted into 2 the first grooves respectively, then inserted by the first groove for holding insertion in connection
Enter the 4th fixing screws, realize side of wire fixture and walk three connections for walking four tackle pulleys, then is used to connect by conducting wire side
It is partially submerged into the second groove, then the 4th fixing screws pass through on side of wire card body and conducting wire side the 4th fixing threaded hole to leading
Line side card body and the connection of conducting wire side are fixed, and realization insulator conductor wire end is connected and fixed with side of wire fixture.
The technical problem to be solved in the present invention (purpose) is that composite insulator is replaced under the operating condition of electrification, before design specialized
Rear end card and tightening device.This double V (400kN) scheme: in stuck point selection PT adjustment plate (PT-42X-Y) of cross-arm side fixture
Bolt M36 hexagonal at and the hexagonal of nut M36 at;The stuck point of side of wire fixture selects yoke plate L-84J-200/600, utilizes
The inclined-plane of two fabrication holes and yoke plate on yoke plate L-84J-200/600;Three, which are walked, with two groups walks four tackle pulley stringing lead side cards
Tool and cross-arm side fixture, traction use 10kN hand capstan.It walks the dead end head that three walk four tackle pulleys to be fixed on cross-arm, walks three and walk
The active end head of four tackle pulleys is drawn by angle pulley with 10kN hand capstan.F=400kN, workload 400kN/4+
5kN=105kN, tractive force are 2 ÷ 8=6.6kN of 105kN ÷.
It is mainly replaced by simple fixture, closed fixture and coordinated insulation stick in traditional technical solution, this
Method has following several disadvantages: (1) rigid insulation pull-rod connects, bad control (the i.e. length adjustment ratio of pull-rod of axial distance
It is more difficult);(2) it is tightened with labour saving machine lead screw, anti-torsion performance is poor, and it is difficult to may cause tightening;Or with hydraulic screw rod, hydraulic silk
Thick stick exists: tightening with unclamp controllable, when release, is free to slide (uncontrollable);Cannot be effectively self-locking the defects of.(3) rigid insulation
Pull-rod weight weight, length is long, inconvenient to carry.
Against the above deficiency, the application motion following points technological merit:
1, tackle pulley and hand cooperate, instead of mechanical lead screw or hydraulic screw rod.It is not necessary to anti-torsion, tightening and release can
Control;
2, axial distance can be stepless adjustable (i.e. insulating cord length is stepless adjustable);Facilitate operation, installation is efficient;
3, dedicated cross-arm side end card and conducting wire side end card structure are reasonable, and easy for installation, good appearance is light-weight;
4, a whole set of Work tool is small in size, light-weight, and transport carries relatively convenient;
5, the set work device agree work efficiency is high, promoted speed it is fast, hand power is light.
Key point of the invention and protection point are: 1, tackle pulley Jia Jiao Mo forms reliable, safe tightener;2, it designs
New exclusive conducting wire side end card, it is easy for installation, reliable, safe, light;3, new exclusive cross-arm side end card, installation are designed
It is convenient, reliable, safe, light.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of complete Work tool of charged for replacement duplex V-type pendency composite insulator, which is characterized in that the Work tool packet
It includes:
Cross-arm side fixture, side of wire fixture, two groups walk three and walk four tackle pulleys;
It cross-arm side fixture both ends and walks three and walks to be equipped with the first fixing threaded hole in four tackle pulleys in the fixing end of four pulley vehicle frames, 2
A first fixing screws pass through 2 the first fixing threaded holes and walk the three fixing end difference for walking four pulley vehicle frames in four tackle pulleys for two groups
It is fixed on cross-arm side fixture two sides;It is equipped with several second fixing threaded holes on the card body of cross-arm side fixture and cross-arm side, second
Fixing screws pass through the second fixing threaded hole on the card body and cross-arm side of cross-arm side fixture, and the card body of cross-arm side fixture is fixed horizontal
It carries on a shoulder pole on side;Walk to be equipped with the fixed spiral shell of third in the fixing end of three pulley vehicle frames in four tackle pulleys with walking three in side of wire fixture both ends
Hole, 2 third fixing screws pass through 2 third fixing threaded holes and walk three fixing ends for walking three pulley vehicle frames in four tackle pulleys for two groups
It is separately fixed at side of wire fixture two sides;Several 4th fixing threaded holes are equipped on the card body of side of wire fixture and conducting wire side,
4th fixing screws pass through the 4th fixing threaded hole on the card body and conducting wire side of side of wire fixture, and the card body of side of wire fixture is consolidated
Determine on conducting wire side;It walks draught line one end that three walk in four tackle pulleys to connect with hand capstan, the draught line other end and four pulleys
It is fixedly connected after being wound with three pulleys with electric power pylon.
2. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 1, feature exist
In the Work tool uses 10kN hand capstan.
3. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 1, feature exist
In at the hexagonal of the bolt M36 in the stuck point selection PT adjustment plate of cross-arm side fixture and at the hexagonal of nut M36.
4. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 1, feature exist
In the stuck point of side of wire fixture selects yoke plate L-84J-200/600, utilizes two fabrication holes on yoke plate L-84J-200/600
It is gripped with the inclined-plane of yoke plate.
5. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 1, feature exist
In, walk three walk four tackle pulleys include: three pulley vehicle frames, three pulley bodies, three wheel shafts, four pulley vehicle frames, four pulley bodies, four wheel shafts,
Traction rope.
6. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 5, feature exist
In the traction rope is insulating cord.
7. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 1, feature exist
In the cross-arm side fixture includes: card body on cross-arm side end, card body, cross-arm side end card mat, connection under cross-arm side end
Column;Card body is located under cross-arm side end above card body on cross-arm side end, card body following table on connecting column one end and cross-arm side end
Face is fixedly connected, and the connecting column other end is fixedly connected with card body upper surface under cross-arm side end, and on cross-arm side end card body both ends
It is correspondingly provided with the first fixing threaded hole with card body both ends under cross-arm side end, is blocked under card body and cross-arm side end on cross-arm side end
Several second fixing threaded holes are equipped on body.
8. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 7, feature exist
In card body and card body size under cross-arm side end and structure are all the same on cross-arm side end, and cross-arm side end is inserted into cross-arm side
Gap under upper card body and cross-arm side end between card body is inserted into the second fixing threaded hole by the second fixing screws and is fixed.
9. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 1, feature exist
In the side of wire fixture includes:
Side of wire card body, side of wire card body both ends are equipped with the of 2 fixing end for being respectively used to two three pulley vehicle frames insertions
One groove, side of wire card body both ends both ends are equipped with third fixing threaded hole, and the third fixing threaded hole at every end runs through 2 of the end
First groove;Side of wire card body is equipped with the second groove, and the second groove connect with side of wire fixture for the insertion of conducting wire side, leads
Line side card body is equipped with several 4th fixing threaded holes, and the 4th fixing screws pass through the 4th fixation on side of wire card body and conducting wire side
Side of wire card body and the connection of conducting wire side is fixed in screw hole.
10. the complete Work tool of charged for replacement duplex V-type pendency composite insulator according to claim 9, feature exist
In the center line of 2 first grooves of side of wire card body the same end is overlapped.
Priority Applications (1)
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CN201910537936.0A CN110112678A (en) | 2019-06-20 | 2019-06-20 | A kind of complete Work tool of charged for replacement duplex V-type pendency composite insulator |
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CN201910537936.0A CN110112678A (en) | 2019-06-20 | 2019-06-20 | A kind of complete Work tool of charged for replacement duplex V-type pendency composite insulator |
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CN102882153A (en) * | 2012-08-30 | 2013-01-16 | 国家电网公司 | Multi-return tower middle-phase insulator string replacement method for electrified replacement circuit |
CN103227431A (en) * | 2013-03-19 | 2013-07-31 | 国家电网公司 | Method for replacing insulator chains in 220 kV long-span high tower in live working |
CN104022461A (en) * | 2014-06-26 | 2014-09-03 | 云南电网公司曲靖供电局 | Tool capable of replacing 500KV straight-line single-connection double-string horizontal insulator |
CN104201606A (en) * | 2014-07-25 | 2014-12-10 | 国网上海市电力公司 | Separating clamp for 500KV strain insulator string |
CN104283151A (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | Tangent tower electrified double-fission wire lifting device |
CN104555306A (en) * | 2014-11-24 | 2015-04-29 | 南通宝田包装科技有限公司 | Connection mechanism of package production line material cars |
CN209709551U (en) * | 2019-06-20 | 2019-11-29 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of complete Work tool of replacing insulator under electrified |
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2019
- 2019-06-20 CN CN201910537936.0A patent/CN110112678A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102882153A (en) * | 2012-08-30 | 2013-01-16 | 国家电网公司 | Multi-return tower middle-phase insulator string replacement method for electrified replacement circuit |
CN103227431A (en) * | 2013-03-19 | 2013-07-31 | 国家电网公司 | Method for replacing insulator chains in 220 kV long-span high tower in live working |
CN104022461A (en) * | 2014-06-26 | 2014-09-03 | 云南电网公司曲靖供电局 | Tool capable of replacing 500KV straight-line single-connection double-string horizontal insulator |
CN104201606A (en) * | 2014-07-25 | 2014-12-10 | 国网上海市电力公司 | Separating clamp for 500KV strain insulator string |
CN104283151A (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | Tangent tower electrified double-fission wire lifting device |
CN104555306A (en) * | 2014-11-24 | 2015-04-29 | 南通宝田包装科技有限公司 | Connection mechanism of package production line material cars |
CN209709551U (en) * | 2019-06-20 | 2019-11-29 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of complete Work tool of replacing insulator under electrified |
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