CN104283173B - Anticorona die mould strain insulator-string group - Google Patents
Anticorona die mould strain insulator-string group Download PDFInfo
- Publication number
- CN104283173B CN104283173B CN201310280346.7A CN201310280346A CN104283173B CN 104283173 B CN104283173 B CN 104283173B CN 201310280346 A CN201310280346 A CN 201310280346A CN 104283173 B CN104283173 B CN 104283173B
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- Prior art keywords
- eyelet
- stealthy
- hole
- lifting hole
- bolt
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 93
- 239000010959 steel Substances 0.000 claims abstract description 93
- 239000000725 suspension Substances 0.000 claims abstract description 70
- 239000012212 insulator Substances 0.000 claims abstract description 69
- 230000000712 assembly Effects 0.000 claims abstract description 43
- 238000000429 assembly Methods 0.000 claims abstract description 43
- 238000005242 forging Methods 0.000 claims abstract description 39
- 210000003128 head Anatomy 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000012211 strain insulator Substances 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 210000001624 hip Anatomy 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 14
- 239000010931 gold Substances 0.000 abstract description 14
- 229910052737 gold Inorganic materials 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/02—Suspension insulators; Strain insulators
- H01B17/04—Chains; Multiple chains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/02—Suspension insulators; Strain insulators
- H01B17/12—Special features of strain insulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
- H01B17/48—Means for obtaining improved distribution of voltage; Protection against arc discharges over chains or other serially-arranged insulators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
Abstract
Anticorona die mould strain insulator-string group disclosed by the invention, including：At least a string of suspension insulator strings, the first end of each suspension insulator string are connected by one first both legs ball-clevis with head tower；Lifting hole(eyelet) yoke plate at least more than one, the first side of more lifting hole(eyelet) yoke plates are connected at least through a socket-clevis eye with the second end of suspension insulator string；At least degree of a speeding adjuster, the first end of each degree of speeding adjuster are connected with the second side of the yoke plate of lifting hole(eyelet) more than one by right angle hanging plate；An at least strain clamp steel anchor assemblies, strain clamp steel anchor in strain clamp steel anchor assemblies is connected with the second end of degree of a speeding adjuster, the tube body in strain clamp in strain clamp steel anchor assemblies is connected with cable, and the plat part in strain clamp in strain clamp steel anchor assemblies connects with wire jumper.The each gold utensil of the present invention is manufactured using contour forging technique, no wedge angle.Intensity is high, and circuit is safe for operation.
Description
Technical field
The present invention relates to power transmission and transformation line technical field, more particularly to anticorona die mould strain insulator-string group.
Background technology
All kinds of connection gold utensils are relied primarily at present in power transmission and transformation line, between tower and circuit to be attached, and it is existing
Connection gold utensil structure is unreasonable, is made troubles to circuit installation and maintenance, easily causes insulator string fracture, is run to circuit
Safety belt carrys out hidden danger.
Furthermore the bolt used in existing connection gold utensil, its screw thread and pin are exposed, wedge angle be present, cause electric in circuit
Field distortion is protected, it is necessary to set up protection location.
Also more important point be exactly existing gold utensil substantially using sheet metal cutting post-processing form or cast and
Into there are the following problems for it：When using marginal existence wedge angle during sheet metal cutting post-processing its cutting of the gold utensil that forms, this
A little wedge angles can equally cause electric field distortion, and hidden danger is brought to line security operation.Second, using sheet metal cutting post-processing and
Into or the gold utensil that forms of casting, its material structure is not fine and close, low intensity.
The content of the invention
The technical problems to be solved by the invention be for the problems of existing power transmission and transformation line connection gold utensil and
There is provided a kind of attachment structure simple anticorona die mould strain insulator-string group.
The technical problems to be solved by the invention can be achieved through the following technical solutions：
Anticorona die mould strain insulator-string group, it is characterised in that including：
At least a string of suspension insulator strings, the first end of each suspension insulator string by one first both legs ball-clevis with
Head tower connects；
Lifting hole(eyelet) yoke plate at least more than one, the first side of more lifting hole(eyelet) yoke plates is at least through a socket-clevis eye and a suspension insulator
The second end connection of string；
At least degree of a speeding adjuster, the first end of each degree of speeding adjuster pass through right angle with the second side of the yoke plate of lifting hole(eyelet) more than one
Hanging plate connects；
An at least strain clamp steel anchor assemblies, strain clamp steel anchor and a degree of speeding in the strain clamp steel anchor assemblies are adjusted
The second end for saving device is connected, and the tube body in strain clamp in strain clamp steel anchor assemblies is connected with cable, the resistance to bracing cable
The plat part in strain clamp in folder steel anchor assemblies connects with wire jumper；
In wherein described more lifting hole(eyelet) yoke plates, the first both legs ball-clevis, socket-clevis eye, right angle hanging plate, degree of speeding adjuster
Each part in each part, strain clamp steel anchor assemblies is fabricated using die forging mode.
In a preferred embodiment of the invention, more lifting hole(eyelet) yoke plates are three lifting hole(eyelet) yoke plates, the three lifting hole(eyelet)s yoke plate
Central axis is overlapped with the central axis of suspension insulator string, and three are provided with the three lifting hole(eyelet)s yoke plate into flat
The lifting hole(eyelet) position of structure, each lifting hole(eyelet) position offer a lifting hole(eyelet), the centerline axis parallel of each lifting hole(eyelet) and with the three lifting hole(eyelet)s yoke plate
Central axis upright, three lifting hole(eyelet) positions are divided into the first lifting hole(eyelet) position, the second lifting hole(eyelet) position and the 3rd lifting hole(eyelet) position, in the first lifting hole(eyelet) position
Lifting hole(eyelet) is the first lifting hole(eyelet), and the lifting hole(eyelet) in the second lifting hole(eyelet) position is the second lifting hole(eyelet), and the lifting hole(eyelet) in the 3rd lifting hole(eyelet) position is the 3rd lifting hole(eyelet), wherein
First lifting hole(eyelet) is centrally located on the central axis of three lifting hole(eyelet) yoke plates, and the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) are symmetrically distributed in three lifting hole(eyelet)s connection
The upper and lower side of the central axis of plate, the first lifting hole(eyelet) are located at the first side of the three lifting hole(eyelet)s yoke plate, the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) position
In the second side of the three lifting hole(eyelet)s yoke plate, the line of centres of the first lifting hole(eyelet), the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) forms an isoceles triangle
Shape, wherein the line of centres of the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) forms the base of the isosceles triangle, the first lifting hole(eyelet) and the second lifting hole(eyelet)
The line of centres and the line of centres of the first lifting hole(eyelet) and the 3rd lifting hole(eyelet) form two waists of the isosceles triangle；First lifting hole(eyelet) passes through
Stealthy bolt member is connected with the second end of the socket-clevis eye, and the first end of socket-clevis eye connects a string of suspension insulator strings,
Second lifting hole(eyelet) and the 3rd lifting hole(eyelet) are connected by stealthy bolt member with the first end of two right angle hanging plates respectively, two right angle hanging plates
Each one degree of the speeding adjuster of connection in the second end end first end, the second end of two degree of speeding adjusters respectively with a resistance to bracing cable
Press from both sides the strain clamp steel anchor connection in steel anchor assemblies.
In a preferred embodiment of the invention, three lifting hole(eyelet) yoke plates are two pieces, between two piece of three lifting hole(eyelet) yoke plate by with
The line of centres of two three lifting hole(eyelet) yoke plates is symmetrically the both direction support member connection of upper and lower arrangement.
In a preferred embodiment of the invention, each direction support member include a direction support stick, a pair pairs
Leg connects hanging plate, and the pair of both legs connection hanging plate is fixed on two three lifting hole(eyelet) yoke plates by a connecting bolt respectively, the side
It is connected hanging plate connection with a both legs by stealthy bolt member respectively to the both ends of support stick；The both legs connection hanging plate is U
The both legs connection hanging plate of shape structure, the bottom that hanging plate is connected in the both legs of the U-shaped structure offer an inner bolt hole, the inner bolt hole
It is threadedly coupled with the connecting bolt, is connected in the both legs of the U-shaped structure and coaxial confession institute is offered on two leg arms of hanging plate
State the unthreaded hole that the stealthy bolt in stealthy bolt member passes through；The head of the connecting bolt is spherical crown shape；The direction support
Rod, both legs connection hanging plate are fabricated using die forging mode；The connecting bolt is processed into using die forging material.
In a preferred embodiment of the invention, the both ends of the direction support stick are flat straight coupling, described flat
Through hole is offered on flat-shaped joint, the flat straight coupling of the direction support stick end is inserted into the both legs company of the U-shaped structure
Between connecing two leg arms of hanging plate, and the light on the through hole and two leg arms of the both legs connection hanging plate of U-shaped structure on flat straight coupling
Hole is alignd, and is passed through for the stealthy bolt in the stealthy bolt member.
In a preferred embodiment of the invention, the flat straight coupling at the both ends of the direction support stick only has an angle
For arc chord angle, for right angle or substantially at right angles, the arc chord angle is located at the central axis homonymy of the direction support stick to its complementary angle.
In a preferred embodiment of the invention, one bowl of headstock, each direction are provided with each direction support stick
Bowl headstock on support stick connects one end of a U-shaped grading ring connecting rod, each U-shaped grading ring by one second both legs ball-clevis
The other end of connecting rod is welded with a U-shaped grading ring, and two U-shaped grading rings are symmetrically wrapped with the central axis of a string of suspension insulator strings
The periphery being trapped among between the end suspension insulator string at second end of string suspension insulator string and secondary end suspension insulator string, and
The opening of two U-shaped grading rings is relative；Described second both legs ball-clevis one end is a bulb, and the other end is a U-shaped structure,
Coaxial hole, the bulb side of snapping onto of described both legs ball-clevis one end are offered on two leg arms of the U-shaped structure
Into the bowl headstock on support stick, two leg arms of U-shaped structure pass through one end of stealthy bolt member and U-shaped grading ring connecting rod
Connection；The bowl headstock, the second both legs ball-clevis, U-shaped grading ring connecting rod, U-shaped grading ring manufactured using die forging mode and
Into.
In a preferred embodiment of the invention, more lifting hole(eyelet) yoke plates are four lifting hole(eyelet) yoke plates, are joined in four lifting hole(eyelet)
Four lifting hole(eyelet) positions into flat structure are provided with plate, each lifting hole(eyelet) position offers a lifting hole(eyelet), the central shaft of each lifting hole(eyelet)
Line is parallel and is divided into the 4th lifting hole(eyelet) position, the 5th lifting hole(eyelet) position, the 6th with the central axis upright of the four lifting hole(eyelet)s yoke plate, four lifting hole(eyelet) positions
Lifting hole(eyelet) position and the 7th lifting hole(eyelet) position, the lifting hole(eyelet) in the 4th lifting hole(eyelet) position are the 4th lifting hole(eyelet), and the lifting hole(eyelet) in the 5th lifting hole(eyelet) position is the 5th lifting hole(eyelet),
Lifting hole(eyelet) in 6th lifting hole(eyelet) position is the 6th lifting hole(eyelet), and the lifting hole(eyelet) in the 7th lifting hole(eyelet) position is the 7th lifting hole(eyelet), wherein the 4th lifting hole(eyelet) and the 5th
Lifting hole(eyelet) is symmetricly set on the first side of four lifting hole(eyelet) yoke plates with the central axis of four lifting hole(eyelet) yoke plates, and the 6th lifting hole(eyelet) and the 7th lifting hole(eyelet) are with four
The central axis of lifting hole(eyelet) yoke plate is symmetricly set on the second side of four lifting hole(eyelet) yoke plates, and the line of centres of the 4th lifting hole(eyelet) and the 5th lifting hole(eyelet) is put down
Row is in the 6th lifting hole(eyelet) and the line of centres and the line of centres, the 6th lifting hole(eyelet) and the 7th of the 4th lifting hole(eyelet) and the 5th lifting hole(eyelet) of the 7th lifting hole(eyelet)
Central axis of the line of centres of lifting hole(eyelet) both perpendicular to four lifting hole(eyelet) yoke plates；In the central axis and the 5th lifting hole(eyelet) of 4th lifting hole(eyelet)
Mandrel line is i.e. perpendicular to the 4th lifting hole(eyelet) and the line of centres of the 5th lifting hole(eyelet), and perpendicular to the central axis of four lifting hole(eyelet) yoke plates, the 6th
The central axis of the central axis of lifting hole(eyelet) and the 7th lifting hole(eyelet) is i.e. perpendicular to the 6th lifting hole(eyelet) and the line of centres of the 7th lifting hole(eyelet), and vertically
In the central axis of four lifting hole(eyelet) yoke plates；5th lifting hole(eyelet) and the 6th lifting hole(eyelet) pass through stealthy bolt member and two socket-clevis eyes respectively
Second end connects, and the first end of two socket-clevis eyes respectively distinguish by a string of suspension insulator strings of connection, the 6th lifting hole(eyelet) and the 7th lifting hole(eyelet)
It is connected by stealthy bolt member with the first end of two right angle hanging plates, the second end of two right angle hanging plates respectively connects a degree of speeding
The first end of adjuster, the second end of two degree of speeding adjusters respectively with the strain clamp steel in a strain clamp steel anchor assemblies
Anchor connects；Connection between the end suspension insulator string and secondary end suspension insulator string at two second ends of string suspension insulator string
A U-shaped grading ring is respectively provided with by a U-shaped grading ring support member on point, the opening of two U-shaped grading rings is relative；The U
Shape grading ring is fabricated using die forging mode.
In a preferred embodiment of the invention, described first both legs ball-clevis one end is a bulb, and the other end is
One U-shaped structure, coaxial hole is offered on two leg arms of the U-shaped structure, described both legs ball-clevis one end
Bulb is snapped onto in the bowl headstock of the end suspension insulator of suspension insulator string first end, two legs of the U-shaped structure
Arm is connected by the fastener through the hole on two leg arms with the head tower.
In a preferred embodiment of the invention, the first end of the socket-clevis eye is arranged to a bowl head, and the second end is U-shaped
Shape structure, coaxial hole is offered on two leg arms of the U-shaped structure, often go here and there the end at second end of suspension insulator string
Bulb on suspension insulator string is snapped onto in the bowl head of socket-clevis eye first end, the U-shaped structure at the end of socket-clevis eye second
Two leg arms are clipped on the first lifting hole(eyelet) position or the two sides of the 4th lifting hole(eyelet) position or the 5th lifting hole(eyelet) position, and make the end of socket-clevis eye second
Hung with the first lifting hole(eyelet) or the 4th lifting hole(eyelet) of the 4th lifting hole(eyelet) position of the first lifting hole(eyelet) position or the 5th in hole on two leg arms of U-shaped structure
The 5th lifting hole(eyelet) alignment of hole position, then the hole and first on two leg arms for passing through the U-shaped structure through the end of socket-clevis eye second
Lifting hole(eyelet) or the connection of the stealthy bolt member of the 4th lifting hole(eyelet) or the 5th lifting hole(eyelet).
In a preferred embodiment of the invention, the both ends of the right angle hanging plate are arranged to U-shaped structure, at both ends
Offer coaxial hole on two leg arms of U-shaped structure, the axis phase in the hole on two leg arms of the U-shaped structure at both ends
Mutually vertical, two leg arms of the U-shaped structure of described right angle hanging plate one end are clipped in the second lifting hole(eyelet) position, the 3rd lifting hole(eyelet) position or the 6th hung
Hole position, the 7th lifting hole(eyelet) position two sides on, and the hole on two leg arms of the U-shaped structure of right angle hanging plate one end is hung with second
Second lifting hole(eyelet) of hole position, the 3rd lifting hole(eyelet) of the 3rd lifting hole(eyelet) position or the 6th lifting hole(eyelet) of the 6th lifting hole(eyelet) position or the 7th of the 7th lifting hole(eyelet) position hang
Hole is alignd, then hole on two leg arms for passing through the U-shaped structure through right angle hanging plate one end and the second lifting hole(eyelet), the 3rd lifting hole(eyelet) or
The stealthy bolt member of 6th lifting hole(eyelet) or the 7th lifting hole(eyelet) connects；Two leg arms of the U-shaped structure of two right angle hanging plate other ends
The second end with degree of a speeding adjuster is connected respectively.
In a preferred embodiment of the invention, degree of the speeding adjuster adjusts hanging plate of speeding, second to adjust and speeds to hang including first
Plate and two block structure identical make-up flute profile adjustable plates, wherein first adjusts the both ends for hanging plate of speeding to be arranged to be mutually 90 degree flat
Shape structure, first adjust speed hanging plate both ends flat structure on offer hole；Second adjusts the both ends for hanging plate of speeding to be arranged to put down each other
Capable flat structure, second adjust speed hanging plate both ends flat structure on also offer hole；In two block structure identical make-ups
It is spaced apart on flute profile adjustable plate and is provided with some adjustment holes, and is all provided with the inner face of two block structure identical make-up flute profile adjustable plates
It is equipped with groove；During degree of the speeding adjuster assembling, the flat structure for adjusting hanging plate one end of speeding by first and second adjusts hanging plate one end of speeding
Flat structure be inserted into relative mode in the groove of one piece of make-up flute profile adjustable plate, then another piece of make-up flute profile is adjusted
Plate is buckled on the block make-up flute profile adjustable plate, then is adjusted the first tune hanging plate and second of speeding and adjusted and speed the position of hanging plate, to make the first tune speed
Hole in the flat structure of hanging plate one end is alignd with some adjustment hole on two pieces of make-up flute profile adjustable plates, and second adjusts hanging plate of speeding
Hole in the flat structure of one end is alignd with another adjustment hole on two pieces of make-up flute profile adjustable plates, finally by a stealthy spiral shell
Stealthy screw rod in latch is each passed through in the flat structure for adjusting hanging plate one end of speeding on make-up flute profile adjustable plate with first
The adjustment hole of hole alignment and first adjust to adjust first behind the hole in the flat structure of hanging plate one end of speeding and speed hanging plate one end
Flat structure is fixed on two pieces of make-up flute profile adjustable plates；Equally the stealthy screw rod in a stealthy bolt member is worn respectively
The adjustment hole and second that the hole crossed on make-up flute profile adjustable plate in the flat structure that hanging plate one end of speeding is adjusted with second is alignd are adjusted
The flat structure for speeding to adjust hanging plate one end of speeding by second behind the hole in the flat structure of hanging plate one end is fixed on two pieces of make-ups
On flute profile adjustable plate；If desired the degree of speeding of degree of speeding adjuster is adjusted, extracts the stealthy screw rod in two stealthy bolt members；
First adjust speed the hanging plate other end flat structure and the U-shaped structural union of the right angle hanging plate other end be：First is adjusted
Speed the hanging plate other end the flat structure U-shaped structure that is inserted into the right angle hanging plate other end two leg arms among, and make
One adjusts the hole on two leg arms of the hole in the flat structure for the hanging plate other end of speeding and the U-shaped structure of the right angle hanging plate other end
Hole in alignment, then the flat structure that the stealthy screw rod in one stealthy bolt member is speeded into the hanging plate other end through the first tune
Both can be connected with the hole on two leg arms of the U-shaped structure of the right angle hanging plate other end；Second adjusts hanging plate of speeding another
The U-shaped structure of one end is connected with the strain clamp steel anchor in strain clamp steel anchor assemblies.
In a preferred embodiment of the invention, the strain clamp steel anchor assemblies include strain clamp steel anchor and strain insulator
Wire clamp, the strain clamp have a tube body, and one end of the tube body is bent downwardly, in the reclinate end of tube body
One plat part is set, hole is provided with the plat part, is easy to connect wire jumper and plat part using bolt；In the pipe
The downward bent position in body portion offers a hole, is provided with one section of internal thread in the tube body in addition, internal thread with it is described
The hole that tube body downward bent position opens up is coaxial；One section of external screw thread is provided with the strain clamp steel anchor, and in the strain insulator
One end that wire clamp steel anchor is not inserted into strain clamp is arranged to U-shaped structure, is opened on two leg arms of the U-shaped structure at both ends
Provided with coaxial hole；Strain clamp steel anchor assemblies assembling mode is as follows：The strain clamp steel anchor is not had the one of U-shaped structure
The hole that end is opened up by tube body downward bent position is inserted in tube body, and makes the external screw thread and tube body on strain clamp steel anchor
Interior internal thread, which spins, can assemble strain clamp steel anchor assemblies；Strain clamp steel anchor and second adjusts the U of the hanging plate other end of speeding
Character form structure connected mode is as follows：The flat structure for adjusting the hanging plate other end of speeding by second is inserted into strain clamp steel anchor one end
Between two leg arms of U-shaped structure, and make the second tune speed the hanging plate other end flat structure on hole and strain clamp steel
Hole alignment on two leg arms of the U-shaped structure of anchor one end, then the stealthy screw rod in a stealthy bolt member is passed through second
The hole in the U-shaped structure in the hole and strain clamp steel anchor one end in the flat structure for the hanging plate other end of speeding is adjusted to incite somebody to action both
Connect.
In a preferred embodiment of the invention, the stealthy bolt member includes stealthy bolt, stealthy nut and double R
Pin, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, and the bolt head of the stealthy bolt is bulb, stealthy nut
Inner face is plane, and outer face is sphere, and it is stealthy that the bolt that a radial direction interface is convex shape is offered on the stealthy nut
Chamber, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and the end of screw rod is buried in the spiral shell of the stealthy nut
Bolt stealth intracavitary, then double R are sold through in the radial direction pin-and-hole of screw rod end；The stealthy bolt, stealthy nut use
Die forging material is processed into.
As a result of technical scheme as above, the tie point of the anticorona each gold utensil of die mould strain insulator-string group of the invention
Connected using stealthy bolt member, have and be connected firmly, the bolt head of stealthy bolt and stealthy nut use bulb, and hidden
The screw rod end of shape bolt is buried in stealthy nut, while using double R pins and double R pins is buried in stealthy nut so that
The wedge angle of bolt and pin is not exposed, has prevented the generation of electric field distortion phenomenon.Degree of speeding adjuster uses two block structure phases in addition
Same make-up flute profile adjustable plate and structure identical adjust hanging plate of speeding so that manufacture more simplifies, it is often more important that of the invention is anti-
The equal each gold utensil of die mould strain insulator-string group of corona is fabricated using die forging mode, and material structure is fine and close, and intensity is high, and gold utensil
Surface wedge angle is not present, electric field distortion will not be caused, corona free produces, and makes circuit operation safer.It is exhausted in suspension type in addition
U-shaped grading ring is provided with edge string so that the electric fields uniform on suspension insulator string.
In a word, the present invention has simple in construction, the advantage that connection is reliable and cost is low, be used in 35kV, 110kV,
The power transmission and transformation line of each grade of 220kV, 500kV, 1000kV uses.
Brief description of the drawings
The structural representation of the anticorona die mould strain insulator-string group of Fig. 1 embodiment of the present invention 1.
Fig. 2 is the structural representation of the both legs ball-clevis of embodiment 1.
Fig. 3 is Fig. 2 top view.
Fig. 4 is the structural representation of the socket-clevis eye of embodiment 1.
Fig. 5 is Fig. 4 top view.
Fig. 6 is Fig. 4 left view.
Fig. 7 is the structural representation of the lifting hole(eyelet) yoke plate of embodiment 1 three.
Fig. 8 is Fig. 7 left view.
Fig. 9 is the connection diagram of 1 two piece of three lifting hole(eyelet) hanging plate of embodiment.
Figure 10 is the connection diagram between the direction support stick of embodiment 1 and two both legs connection hanging plates.
Figure 11 is Figure 10 top view.
Figure 12 is the structural representation of the direction support stick of embodiment 1.
Figure 13 is Figure 12 top view.
Figure 14 is the structural representation of the connecting bolt of embodiment 1.
Figure 15 is Figure 14 left view.
Figure 16 is the structural representation that the both legs of embodiment 1 connect hanging plate.
Figure 17 is Figure 16 top view.
Figure 18 is Figure 16 left view.
Figure 19 is a pair of U-shaped Equalized voltage ring construction schematic diagram of embodiment 1.
Figure 20 is the structural representation of the right angle hanging plate of embodiment 1.
Figure 21 is Figure 20 top view.
Figure 22 is the structural representation of the make-up flute profile adjustable plate of embodiment 1.
Figure 23 is two pieces of make-up flute profile adjustable plate figure assembling schematic diagrams of embodiment 1.
Figure 24 is Figure 23 left view.
Figure 25 adjusts cladding panel structure schematic diagram of speeding for the first of embodiment 1.
Figure 26 is Figure 25 top view.
Figure 27 adjusts cladding panel structure schematic diagram of speeding for the second of embodiment 1.
Figure 28 is Figure 27 top view.
Figure 29 adjusts hanging plate and second of speeding to adjust the company speeded between hanging plate and two pieces of make-up flute profile adjustable plates for the first of embodiment 1
Connect schematic diagram.
Figure 30 is Figure 29 A-A sectional views.
Figure 31 is the combination diagram of the strain clamp steel anchor assemblies of embodiment 1.
Figure 32 is the structural representation of strain clamp steel anchor.
Figure 33 is Figure 32 top view.
Figure 34 is the structural representation of the stealthy bolt assembly of embodiment 1.
Figure 35 is Figure 34 left view.
Figure 36 is the structural representation of four lifting hole(eyelet) yoke plates of embodiment 2.
Figure 37 is the structure and scheme of installation of the U-shaped grading ring of embodiment 2.
Embodiment
The present invention is further described below in conjunction with the drawings and specific embodiments.
Embodiment 1
Referring to Fig. 1, the anticorona die mould strain insulator-string group that is provided in figure, including a string by several suspension insulators 110
100, two piece three of suspension insulator string degree of the speeding adjuster 300 of lifting hole(eyelet) yoke plate 200, four and four strain clamp steel anchor groups of concatenation
Part 400.
The first end of suspension insulator string 100, that is, the suspension insulator 110a of head end are hung by a both legs bulb
Plate 120 is connected with head tower, and both legs ball-clevis 120 is fabricated using die forging mode.
Referring to Fig. 2 and Fig. 3, one end of both legs ball-clevis 120 is a bulb 121, and the other end is a U-shaped structure；U-shaped
Coaxial hole 122a, 123a are offered on two leg arms 122,123 of shape structure.With continued reference to Fig. 1, both legs ball-clevis
The bulb 121 of 120 one end is snapped onto in the suspension insulator 110a of the head end of suspension insulator string 100 bowl headstock 111a, U-shaped
Two leg arms 122,123 of structure pass through the fastener through the hole on two leg arms（Not shown in figure）It is connected with head tower.
Referring to Fig. 7 and Fig. 8, three lifting hole(eyelet) yoke plates 200 are fabricated using die forging mode, are provided with three into flat
The lifting hole(eyelet) position 210,220,230 of structure, each lifting hole(eyelet) position 210,220,230 offer a lifting hole(eyelet) 211,221,231.It is each to hang
The centerline axis parallel in hole 211,221,231 and vertical with the central axis 240 of the three lifting hole(eyelet)s yoke plate 200, wherein lifting hole(eyelet) 211
It is centrally located on the central axis 240 of three lifting hole(eyelet) yoke plates 200, lifting hole(eyelet) 221,231 is symmetrically distributed in the center of three lifting hole(eyelet) yoke plates 200
The upper and lower side of axis 240, lifting hole(eyelet) 211 are located at the left side of three lifting hole(eyelet) yoke plates 200, and lifting hole(eyelet) 221,231 is located at three lifting hole(eyelet) yoke plates 200
Right side.
The line of centres of lifting hole(eyelet) 211,221,231（Not shown in figure）Form an isosceles triangle, wherein lifting hole(eyelet) 221,231
The line of centres form the base of the isosceles triangle, the line of centres and lifting hole(eyelet) 211 and lifting hole(eyelet) of lifting hole(eyelet) 211 and lifting hole(eyelet) 221
231 line of centres forms two waists of the isosceles triangle.Two are further opened with three lifting hole(eyelet) yoke plates 200 in addition to play connection
Connect the through hole 250,260 of effect, through hole 250,260 be symmetrically distributed in the upper and lower side of the central axis 240 of three lifting hole(eyelet) yoke plates 200 and
Between lifting hole(eyelet) 221,231.
Referring to Fig. 9 to Figure 11, by with the line of centres of two three lifting hole(eyelet) yoke plates 200 between two three lifting hole(eyelet) yoke plates 200
The 270 both direction support members 290 for being symmetrically upper and lower arrangement connect.Each direction support member 290 includes a direction branch
Support rod 291, a pair of both legs connection hanging plates 292.
Referring to Figure 12 to Figure 13, the both ends of direction support stick 291 are flat straight coupling 291a, on flat straight coupling 291a
Offer through hole 291b.It is arc chord angle 291c that the flat straight coupling 291a at both ends, which only has an angle, and its complementary angle is for right angle or substantially
At right angles, arc chord angle 291c is located at the central axis 291d homonymies of direction support stick 291.So direction support stick 291 can be steady
It is fixed to be connected hanging plate 292 with a pair of both legs and connect.
Referring to Figure 16 to Figure 18, both legs connection hanging plate 292 connects hanging plate for the both legs of U-shaped structure, in the both legs of U-shaped structure
The bottom of connection hanging plate offers an inner bolt hole 292a, connects in the both legs of U-shaped structure and is opened on two leg arm 292b, 292c of hanging plate
Provided with coaxial unthreaded hole 292d, 292e.
Referring to Fig. 9 to Figure 11, the assembling mode that direction support stick 291 is connected hanging plate 292 with a pair of both legs is as follows：By direction
The both ends of support stick 291 be flat straight coupling 291a be inserted into a pair of both legs connect hanging plate 292 two leg arm 292b, 292c it
Between, and the through hole 291b on flat straight coupling 291a is alignd with unthreaded hole 292d, 292e on two leg arm 292b, 292c, then
Screw rod 511 in stealthy bolt 510 in two groups of stealth bolt assemblies 500 is passed through into the through hole 291b on flat straight coupling 291a
Unthreaded hole 292d, 292e with two leg arm 292b, 292c, screw on stealthy nut 520.
Direction support stick 291 is connected with a pair of both legs after hanging plate 292 assembles, and four connecting bolts 293 are passed through into two
Through hole 250,260 on the lifting hole(eyelet) yoke plate 200 of block three, being screwed into the inner bolt hole 292a of four both legs connection hanging plates 292 to incite somebody to action
Two three lifting hole(eyelet) yoke plates 200 are connected by both direction support member 290.
Referring to Figure 14 and Figure 15, the head 293a of connecting bolt 293 is spherical crown shape.
A piece direction support stick 291 is connected hanging plate 292 with a pair of both legs and is fabricated using die forging mode, connecting bolt
293 can be process using die forging material.
Referring to Fig. 1, in addition, being provided with one bowl of headstock on each direction support stick 291（Not shown in figure）, each direction
Bowl headstock on support stick 291 passes through a both legs ball-clevis（It is identical with Fig. 2 and Fig. 3 both legs ball-clevis structure）Connection one
One end of U-shaped grading ring connecting rod 610, the other end of each U-shaped grading ring connecting rod 610 are welded with a U-shaped grading ring 620（Referring to
Figure 19）, it is exhausted that two U-shaped grading rings 620 with the central axis 130 of a string of suspension insulator strings 100 are symmetrically enclosed in the string suspension type
Periphery between the end suspension insulator string 110b of the tail end of edge string 100 and secondary end suspension insulator string 110c, and two U
The opening of shape grading ring 620 is relative.
Same bowl headstock, both legs ball-clevis, U-shaped grading ring connecting rod 610 and U-shaped grading ring 620 use die forging side
Formula is process.
Referring to Fig. 1, the lifting hole(eyelet) 211 of three lifting hole(eyelet) yoke plates 200 is connected by stealthy bolt member 500 with a socket-clevis eye 700.
Referring to Fig. 4 to Fig. 6, socket-clevis eye 700 is process using die forging mode, and its one end is arranged to bowl first 710, and the second end is U-shaped
Shape structure, coaxial hole 721a, 722a are offered on two leg arms 721,722 of U-shaped structure.
The connected mode of socket-clevis eye 700 and suspension insulator string 100 is：By the end of the tail end of suspension insulator string 100
Bulb 111b is snapped onto in the bowl first 710 of socket-clevis eye 700 on suspension insulator string 110b.Socket-clevis eye 700 is hung with three
Connected mode between hole yoke plate 200 is：Two leg arms 721,722 of the U-shaped structure of the other end of socket-clevis eye 700 are clipped in
On the two sides of the lifting hole(eyelet) position 210 of three lifting hole(eyelet) yoke plates 200, and make the lifting hole(eyelet) 211 and two leg arms 721,722 on lifting hole(eyelet) position 210
On hole 721a, 722a alignment, then by the bolt 510 in stealthy bolt member 500 through the lifting hole(eyelet) 211 on lifting hole(eyelet) position 210
Hole 721a, 722a with two leg arms 721,722, screw on stealthy nut 520.
One right angle hanging plate 800 is respectively installed on the lifting hole(eyelet) position 220,230 of three lifting hole(eyelet) yoke plates 200, right angle hanging plate uses
Die forging mode is fabricated.
Referring to Figure 20 and Figure 21, the both ends of right angle hanging plate 800 are arranged to be mutually 90 degree of U-shaped structure, right angle hanging plate 800
Coaxial hole 811a, 812a, the U-shaped structure of the other end are offered on two leg arms 811,812 of the U-shaped structure of one end
Two leg arms 821,822 on offer coaxial hole 821a, 822a, hole 811a, 812a central axis and hole 821a,
822a central axis is mutually 90 degree of settings.
Referring to Fig. 1, the connected mode between the lifting hole(eyelet) yoke plate 200 of right angle hanging plate 800 and three is：By two right angle hanging plates 800
Two leg arms 811,812 of the U-shaped structure of one end are clipped on the two sides of lifting hole(eyelet) position 220,230 of three lifting hole(eyelet) yoke plates 200, and
Make hole 811a, 812a on two leg arms 811,812 of the U-shaped structure of the one end of right angle hanging plate 800 respectively with lifting hole(eyelet) position 220,
Lifting hole(eyelet) 221,231 on 230 is alignd, and the bolt 510 in two stealthy bolt members 500 then is each passed through into lifting hole(eyelet) position 210
On lifting hole(eyelet) 211 and hole 811a, 812a on two leg arms 811,812, the lifting hole(eyelet) 221 on lifting hole(eyelet) position 220 and two leg arms
811st, hole 811a, 812a on 812, screws on stealthy nut 520.
Referring to Figure 22 to Figure 30, degree of speeding adjuster 300 includes A shapes and adjusts hanging plate 310 of speeding（First adjusts hanging plate of speeding）, B shapes adjust speed
Hanging plate 320 (second adjusts hanging plate of speeding) and two block structure identical make-up flute profile adjustable plates 331,332.A shapes adjust hanging plate 310 of speeding
（First adjusts hanging plate of speeding）, B shapes adjust speed hanging plate 320 (second adjust speed hanging plate) and two block structure identical make-up flute profile adjustable plates
331st, 332 it is fabricated using die forging mode.
Wherein, referring to Figure 25 and Figure 26, A shapes adjust the both ends for hanging plate 310 of speeding to be disposed as flat structure 311,312, and two
The flat structure 311,312 at end is mutually 90 degree, and hole 311a, 312a, hole are offered in the flat structure 311,312 at both ends
311a, 312a central axis are mutually 90 degree.
Referring to Figure 27 and Figure 28, A shapes adjust the both ends for hanging plate 310 of speeding to be disposed as flat structure 311,312, both ends it is flat
Flat-shaped structure 311,312 is mutually 90 degree, offers hole 311a, 312a in the flat structure 311,312 at both ends, hole 311a,
312a central axis is mutually 90 degree.
It is spaced apart referring to Figure 22, on two block structure identical make-up flute profile adjustable plates 331,332 and is provided with some adjustment holes
331a, 332a, and it is provided with groove 331b, 332b on the inner face of two block structure identical make-up flute profile adjustable plates 331,332.
When degree of the speeding adjuster 300 assembles, with reference to referring to Figure 23, Figure 24 and Figure 29, Figure 30, A shapes are adjusted into hanging plate 310 1 of speeding
The flat structure 312 and B shapes at end adjust the flat structure 321 of one end of hanging plate 320 of speeding to be inserted into one piece of make-up with relative mode
In the groove 331b of flute profile adjustable plate 331, another piece of make-up flute profile adjustable plate 332 is then buckled in the block make-up flute profile adjustable plate
On 331, then adjust A shapes and adjust speed hanging plate 310 and B shapes to adjust the position for hanging plate 320 of speeding, A shapes is adjusted the flat of one end of hanging plate 310 of speeding
Hole 321a in structure 312 is alignd with some adjustment hole 331a, 332a on two pieces of make-up flute profile adjustable plates 331,332, and B shapes are adjusted
Another is adjusted on the hole 321a and two pieces of make-up flute profile adjustable plates 331,332 to speed in the flat structure 321 of the one end of hanging plate 320
Hole 331a ', 332a ' align, and the stealthy screw rod 510 in a stealthy bolt member 500 finally is each passed through into make-up flute profile adjusts
Section plate 331,332 on A shapes adjust speed the one end of hanging plate 310 flat structure 312 on hole 312a align adjustment hole 331a,
332a and A shapes are adjusted to adjust A shapes after the hole 312a in the flat structure 312 of one end of hanging plate 310 of speeding and speeded the one end of hanging plate 310
Flat structure 312 is fixed on two pieces of make-up flute profile adjustable plates 331,332；Equally by a stealthy bolt member 500
Stealthy screw rod 510 is each passed through the flat structure 321 for adjusting one end of hanging plate 320 of speeding on make-up flute profile adjustable plate 331,332 with B shapes
On hole 321a alignment adjustment hole 331a ', 332a ' and B shapes adjust speed the one end of hanging plate 320 flat structure 321 on hole
The flat structure 321 that B shapes are adjusted into one end of hanging plate 320 of speeding after 321a is fixed on two pieces of make-up flute profile adjustable plates 331,332.
If desired the degree of speeding of degree of speeding adjuster 300 is adjusted, extracts the stealthy screw rod 510 in two stealthy bolt members 500
.
A shapes adjust the company of speed the flat structure 311 of the other end of hanging plate 310 and the U-shaped structure of the other end of right angle hanging plate 800
The mode of connecing is：Referring to Fig. 1, the flat structure 312 that A shapes adjust the other end of hanging plate 310 of speeding is inserted into the other end of right angle hanging plate 800
U-shaped structure two leg arms 821,822 between, and by A shapes adjust speed the other end of hanging plate 310 flat structure 312 on
Hole 312a aligns with hole 821a, 822a of two leg arms 821,822 of the U-shaped structure of the other end of right angle hanging plate 800, then will be hidden
Stealthy screw rod 510 in shape bolt member 500 passes through hole 312a and right angle hanging plate in the flat structure 312 of the other end
Hole 821a, 822a of two leg arms 821,822 of the U-shaped structure of 800 other ends.
Referring to Figure 31 to Figure 33, strain clamp steel anchor assemblies 400 include strain clamp steel anchor 410 and strain clamp 420, resistance to
Bracing cable folder steel anchor 410 and strain clamp 420 are fabricated using die forging mode.
Strain clamp 420 has a tube body 421, and one end of tube body 421 is bent downwardly, is turned under in tube body 421
Bent end sets a plat part 422, and hole 422a is provided with plat part 422, is easy to use bolt by wire jumper and plat part 422
Connect；A hole 421a is offered in the beginning downward bent position of tube body 421, is provided with addition in tube body 421
One section of internal thread 421b, internal thread 421b and the hole 421a that the beginning downward bent position of tube body 421 opens up are coaxial.
One section of external screw thread 411 is provided with strain clamp steel anchor 410, and strain insulator is not inserted into the strain clamp steel anchor 410
One end of wire clamp 420 is arranged to U-shaped structure, and coaxial hole is offered on two leg arms 412,413 of the U-shaped structure
412a、413a。
Strain clamp steel anchor assemblies assembling mode is as follows：By strain clamp steel anchor 410 without U-shaped structure one end by pipe
Body portion 421 starts in the hole 421a insertion tube bodies 421 that downward bent position opens up, and makes outer on strain clamp steel anchor 410
Screw thread 411 spins with the internal thread 421b in tube body 421 can assemble strain clamp steel anchor assemblies 400.
Referring to Fig. 1, the U-shaped structure of the one end of strain clamp steel anchor 410 adjusts the flat for the other end of hanging plate 320 of speeding with B shapes
The connected mode of structure 322 is as follows：The flat structure 322 that B shapes adjust the other end of hanging plate 320 of speeding is inserted into strain clamp steel anchor
Between two leg arms 412,413 of the U-shaped structure of 410 one end, and B shapes are made to adjust the flat structure of the other end of hanging plate 320 of speeding
Hole 322a and hole 412a, 413a on two leg arms 412,413 of the U-shaped structure of the one end of strain clamp steel anchor 410 on 322
Align, then the stealthy screw rod 510 in a stealthy bolt member 500 is adjusted to the flat structure for the other end of hanging plate 320 of speeding through B shapes
Hole 412a on two leg arms 412,413 of the U-shaped structure of hole 322a and the one end of strain clamp steel anchor 410 on 322,
413a.
Referring to Figure 34 and Figure 35, the stealthy bolt member 500 that the present embodiment uses includes stealthy bolt 510, stealthy nut
520 and double R pins 530, stealthy bolt 510, stealthy nut 520 are process using die forging material.
The end of screw rod 511 of stealthy bolt 510 offers a radial direction pin-and-hole 511a, the bolt head 512 of the stealthy bolt 510
For bulb.The inner face of stealthy nut 520 is plane, and outer face is sphere, and a radial direction interface is offered on stealthy nut 520
For the bolt stealth chamber 521 of convex shape, during assembling, stealthy nut 520 is spun on the screw rod 511 of stealthy bolt 510 and makes spiral shell
The end of bar 511 is buried in the bolt stealth chamber 521 of stealthy nut 520, and double R pins 530 then are passed through into the end of screw rod 521
In radial direction pin-and-hole 521a.
Embodiment 2
It is exhausted that the anticorona die mould strain insulator-string group of the present embodiment includes the suspension type that two strings are concatenated by several suspension insulators
Edge string, one piece of four lifting hole(eyelet) yoke plate, 900, two degree of speeding adjusters and two strain clamp steel anchor assemblies.Two strings are hanged by several
The knot of suspension insulator string 100 that suspension insulator string of formula insulator concatenation concatenates with several suspension insulators of embodiment 1
Structure is identical, and degree of speeding adjuster and strain clamp steel anchor assemblies are also identical with embodiment 1.
Referring to Figure 36, the four lifting hole(eyelet) yoke plates 900 provided in figure are fabricated using die forging mode, are being provided with four
Into the lifting hole(eyelet) position 910,920,930,940 of flat structure, lifting hole(eyelet) position 910,920,930,940 offer a lifting hole(eyelet) 911,
921st, 931,941, the centerline axis parallel of lifting hole(eyelet) 911,921,931,941 and with the central axis 950 of the four lifting hole(eyelet)s yoke plate 900
Vertically, wherein lifting hole(eyelet) 911,921 is symmetricly set on a left side for four lifting hole(eyelet) yoke plates 900 with the central axis 950 of four lifting hole(eyelet) yoke plates 900
Side, lifting hole(eyelet) 931,941 are symmetricly set on the right side side of four lifting hole(eyelet) yoke plates 900 with the central axis 950 of four lifting hole(eyelet) yoke plates 900, hung
The line of centres in hole 911,921 is parallel to the line of centres of lifting hole(eyelet) 931,941 and the line of centres, the lifting hole(eyelet) of lifting hole(eyelet) 911,921
931st, central axis 950 of 941 line of centres both perpendicular to four lifting hole(eyelet) yoke plates 900；The central axis of lifting hole(eyelet) 911,921 is
Perpendicular to the line of centres of lifting hole(eyelet) 911,921, and perpendicular to the central axis 950 of four lifting hole(eyelet) yoke plates 900, lifting hole(eyelet) 931,941
Central axis is the line of centres perpendicular to lifting hole(eyelet) 931,941, and perpendicular to the central axis 950 of four lifting hole(eyelet) yoke plates 900.Lifting hole(eyelet)
911st, 921 it is connected respectively by stealthy bolt member 500 with one end of two socket-clevis eyes, specific connected mode is the same as embodiment 1.
The other end of two socket-clevis eyes respectively connects a string of suspension insulator strings, and specific connected mode is the same as embodiment 1.
Lifting hole(eyelet) 931,941 is connected by stealthy bolt member 500 with one end of two right angle hanging plates respectively, specific connection side
Formula is the same as embodiment 1.
Each one degree of the speeding adjuster of connection of the other ends of two right angle hanging plates, the second end of two degree of speeding adjusters respectively with
Strain clamp steel anchor connection in one strain clamp steel anchor assemblies.Specific connected mode is the same as embodiment 1.
The mounting means of the U-shaped grading ring of the embodiment is different from embodiment 1, referring to Figure 37, two string suspension insulator strings
Respectively pass through a U-shaped grading ring on tie point between the end suspension insulator string of tail end and secondary end suspension insulator string 110b
Support member 640 is provided with a U-shaped grading ring 630, and the opening of two U-shaped grading rings 630 is relative.The U-shaped of the embodiment is pressed
Ring is also fabricated using die forging mode.
The tie point of the anticorona each gold utensil of die mould strain insulator-string group of above-described embodiment is connected using stealthy bolt member
Connect, have and be connected firmly, the bolt head of stealthy bolt and stealthy nut use bulb, and the screw rod end of stealthy bolt is buried
In stealthy nut, while using double R pins and double R pins are buried in stealthy nut so that the wedge angle of bolt and pin is not outer
Dew, has prevented the generation of electric field distortion phenomenon.In addition degree of speeding adjuster using two block structure identical make-up flute profile adjustable plates and
Structure identical adjusts hanging plate of speeding so that manufacture more simplifies, it is often more important that anticorona die mould strain insulator-string group of the invention is each
Individual gold utensil is fabricated using die forging mode, and material structure is fine and close, and intensity is high, and wedge angle is not present in the surface of gold utensil, no
Electric field distortion can be caused, corona free produces, and makes circuit operation safer.U-shaped to be provided with suspension insulator string equal in addition
Pressure ring so that the electric fields uniform on suspension insulator string.
In a word, the present invention has simple in construction, the advantage that connection is reliable and cost is low, be used in 35kV, 110kV,
The power transmission and transformation line of each grade of 220kV, 500kV, 1000kV uses.
Claims (25)
1. anticorona die mould strain insulator-string group, it is characterised in that including：
At least a string of suspension insulator strings, the first end of each suspension insulator string pass through one first both legs ball-clevis and head tower
Connection；
Lifting hole(eyelet) yoke plate at least more than one, the first side of more lifting hole(eyelet) yoke plates is at least through a socket-clevis eye and suspension insulator string
The second end connection；
At least degree of a speeding adjuster, the first end of each degree of speeding adjuster pass through right angle hanging plate with the second side of the yoke plate of lifting hole(eyelet) more than one
Connection；
An at least strain clamp steel anchor assemblies, strain clamp steel anchor and degree of a speeding adjuster in the strain clamp steel anchor assemblies
The connection of the second end, the tube body in strain clamp in strain clamp steel anchor assemblies is connected with cable, the strain clamp steel
The plat part in strain clamp in anchor assemblies connects with wire jumper；
It is each in wherein described more lifting hole(eyelet) yoke plates, the first both legs ball-clevis, socket-clevis eye, right angle hanging plate, degree of speeding adjuster
Each part in part, strain clamp steel anchor assemblies is fabricated using die forging mode；
More lifting hole(eyelet) yoke plates are the center of three lifting hole(eyelet) yoke plates, the central axis of the three lifting hole(eyelet)s yoke plate and suspension insulator string
Axis overlaps, and three lifting hole(eyelet) positions into flat structure is provided with the three lifting hole(eyelet)s yoke plate, each lifting hole(eyelet) position offers
One lifting hole(eyelet), the centerline axis parallel of each lifting hole(eyelet) and is divided into the central axis upright of the three lifting hole(eyelet)s yoke plate, three lifting hole(eyelet) positions
One lifting hole(eyelet) position, the second lifting hole(eyelet) position and the 3rd lifting hole(eyelet) position, the lifting hole(eyelet) in the first lifting hole(eyelet) position are the first lifting hole(eyelet), hanging in the second lifting hole(eyelet) position
Hole is the second lifting hole(eyelet), and the lifting hole(eyelet) in the 3rd lifting hole(eyelet) position is the 3rd lifting hole(eyelet), wherein the first lifting hole(eyelet) is centrally located at three lifting hole(eyelet) yoke plates
On central axis, the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) are symmetrically distributed in the upper and lower side of the central axis of three lifting hole(eyelet) yoke plates, the first lifting hole(eyelet)
Positioned at the first side of the three lifting hole(eyelet)s yoke plate, the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) are located at the second side of the three lifting hole(eyelet)s yoke plate, and first
The line of centres of lifting hole(eyelet), the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) forms an isosceles triangle, wherein in the second lifting hole(eyelet) and the 3rd lifting hole(eyelet)
Heart line forms the base of the isosceles triangle, and the first lifting hole(eyelet) is hung with the line of centres of the second lifting hole(eyelet) and the first lifting hole(eyelet) with the 3rd
The line of centres in hole forms two waists of the isosceles triangle；First lifting hole(eyelet) pass through stealthy bolt member and the socket-clevis eye the
Two ends connect, and the first end of socket-clevis eye connects a string of suspension insulator strings, and the second lifting hole(eyelet) and the 3rd lifting hole(eyelet) pass through stealth respectively
Bolt member is connected with the first end of two right angle hanging plates, and the second end end of two right angle hanging plates respectively connects degree of a speeding adjuster
First end, the second end of two degree of speeding adjusters connects with the strain clamp steel anchor in a strain clamp steel anchor assemblies respectively
Connect；
Described first both legs ball-clevis one end is a bulb, and the other end is a U-shaped structure, two of the U-shaped structure
Coaxial hole is offered on leg arm, the bulb of described both legs ball-clevis one end snaps onto the end of suspension insulator string first end
In the bowl headstock for holding suspension insulator, two leg arms of the U-shaped structure pass through the fastener through the hole on two leg arms
It is connected with the head tower；
The first end of the socket-clevis eye is arranged to a bowl head, and the second end is U-shaped structure, two leg arms of the U-shaped structure
On offer coaxial hole, the bulb often gone here and there on end suspension insulator string at suspension insulator string second end snaps onto a bowl head
In the bowl head of hanging plate first end, two leg arms of the U-shaped structure at the end of socket-clevis eye second are clipped in the first lifting hole(eyelet) position or the 4th hung
On the two sides of hole position or the 5th lifting hole(eyelet) position, and make the Kong Yu on two leg arms of the U-shaped structure at the end of socket-clevis eye second
First lifting hole(eyelet) of one lifting hole(eyelet) position or the 4th lifting hole(eyelet) of the 4th lifting hole(eyelet) position or the 5th lifting hole(eyelet) of the 5th lifting hole(eyelet) position alignment, then by through
The stealth in hole and the first lifting hole(eyelet) or the 4th lifting hole(eyelet) or the 5th lifting hole(eyelet) on two leg arms of the U-shaped structure at the end of socket-clevis eye second
Bolt member connects.
2. anticorona die mould strain insulator-string group as claimed in claim 1, it is characterised in that three lifting hole(eyelet) yoke plates are two pieces, two pieces
It is symmetrically the both direction support member of upper and lower arrangement between three lifting hole(eyelet) yoke plates by the line of centres with two three lifting hole(eyelet) yoke plates
Connection.
3. anticorona die mould strain insulator-string group as claimed in claim 2, it is characterised in that each direction support member includes one
Root direction support stick, a pair of both legs connection hanging plates, the pair of both legs connection hanging plate fix two by a connecting bolt respectively
On three lifting hole(eyelet) yoke plates, the both ends of the direction support stick are connected hanging plate connection by stealthy bolt member with a both legs respectively；
The both legs connection hanging plate connects hanging plate for the both legs of U-shaped structure, and the bottom that hanging plate is connected in the both legs of the U-shaped structure opens up
There is an inner bolt hole, the inner bolt hole is threadedly coupled with the connecting bolt, and two leg arms of hanging plate are connected in the both legs of the U-shaped structure
On offer the unthreaded hole that the coaxial stealthy bolt in the stealthy bolt member passes through；The head of the connecting bolt is ball
It is coronal；The direction support stick, both legs connection hanging plate are fabricated using die forging mode；The connecting bolt uses die forging material
It is processed into.
4. anticorona die mould strain insulator-string group as claimed in claim 3, it is characterised in that the both ends of the direction support stick are
Flat straight coupling, offers through hole on the flat straight coupling, and the flat straight coupling of the direction support stick end is inserted into
Between two leg arms of the both legs connection hanging plate of the U-shaped structure, and the through hole on flat straight coupling and the both legs connection of U-shaped structure
Unthreaded hole alignment on two leg arms of hanging plate, is passed through for the stealthy bolt in the stealthy bolt member.
5. anticorona die mould strain insulator-string group as claimed in claim 3, it is characterised in that the both ends of the direction support stick
It is arc chord angle that flat straight coupling, which only has an angle, and for right angle or substantially at right angles, the arc chord angle is located at the direction to its complementary angle
The central axis homonymy of support stick.
6. anticorona die mould strain insulator-string group as claimed in claim 3, it is characterised in that set on each direction support stick
There is one bowl of headstock, the bowl headstock on each direction support stick passes through one second both legs ball-clevis and connects a U-shaped grading ring connecting rod
One end, the other end of each U-shaped grading ring connecting rod is welded with a U-shaped grading ring, and two U-shaped grading rings are with a string of suspension insulators
The central axis of string is symmetrically enclosed in end suspension insulator string and time end suspension type at second end of string suspension insulator string
Periphery between insulator string, and the opening of two U-shaped grading rings is relative；Described second both legs ball-clevis one end is a ball
Head, the other end are a U-shaped structure, and coaxial hole, the both legs bulb are offered on two leg arms of the U-shaped structure
The bulb of hanging plate one end is snapped onto in the bowl headstock on the support stick of direction, and two leg arms of U-shaped structure pass through stealthy bolt portion
Part is connected with one end of U-shaped grading ring connecting rod；The bowl headstock, the second both legs ball-clevis, U-shaped grading ring connecting rod, U-shaped are pressed
Ring is fabricated using die forging mode.
7. the anticorona die mould strain insulator-string group as described in any one of claim 1 to 6 claim, it is characterised in that described
The both ends of right angle hanging plate are arranged to U-shaped structure, and coaxial hole is offered on two leg arms of the U-shaped structure at both ends,
The axis in the hole on two leg arms of the U-shaped structure at both ends is mutually perpendicular to, and the two of the U-shaped structure of described right angle hanging plate one end
Individual leg arm is clipped on the two sides of the second lifting hole(eyelet) position, the 3rd lifting hole(eyelet) position or the 6th lifting hole(eyelet) position, the 7th lifting hole(eyelet) position, and makes right angle hanging plate
Hole on two leg arms of the U-shaped structure of one end and the second lifting hole(eyelet) of the second lifting hole(eyelet) position, the 3rd lifting hole(eyelet) of the 3rd lifting hole(eyelet) position or
6th lifting hole(eyelet) of the 6th lifting hole(eyelet) position or the 7th lifting hole(eyelet) alignment of the 7th lifting hole(eyelet) position, then pass through the U-shaped through right angle hanging plate one end
Hole and the second lifting hole(eyelet), the 3rd lifting hole(eyelet) or the stealthy bolt member of the 6th lifting hole(eyelet) or the 7th lifting hole(eyelet) on two leg arms of structure connect
Connect；Second end of the two leg arms of the U-shaped structure of two right angle hanging plate other ends respectively with degree of a speeding adjuster is connected.
8. anticorona die mould strain insulator-string group as claimed in claim 7, it is characterised in that degree of the speeding adjuster includes first
Tune speed hanging plate, second adjust and speed hanging plate and two block structure identical make-up flute profile adjustable plates, wherein first adjusts the both ends for hanging plate of speeding
It is arranged to be mutually 90 degree of flat structure, first adjusts and offer hole in the flat structure at hanging plate both ends of speeding；Second tune speeds to hang
The both ends of plate are arranged to flat structure parallel each other, and second adjusts and also offer hole in the flat structure at hanging plate both ends of speeding；
It is spaced apart on two block structure identical make-up flute profile adjustable plates and is provided with some adjustment holes, and two block structure identicals is to catching groove
Groove is provided with the inner face of shape adjustable plate；During degree of the speeding adjuster assembling, the flat knot of hanging plate one end that the first tune is speeded
Structure and second adjusts the flat structure of hanging plate one end of speeding to be inserted into relative mode in the groove of one piece of make-up flute profile adjustable plate, then
Another piece of make-up flute profile adjustable plate is buckled on the block make-up flute profile adjustable plate, then adjust the first tune speed hanging plate and second adjust speed to hang
The position of plate, make the first tune speed hanging plate one end flat structure on hole and some regulation on two pieces of make-up flute profile adjustable plates
Hole is alignd, and second adjusts the hole in the flat structure of hanging plate one end of speeding and another adjustment hole pair on two pieces of make-up flute profile adjustable plates
Together, finally the stealthy screw rod in a stealthy bolt member is each passed through on make-up flute profile adjustable plate and adjusts hanging plate one of speeding with first
The adjustment hole and first that hole in the flat structure at end is alignd will after adjusting the hole in the flat structure of hanging plate one end of speeding
First adjusts the flat structure of hanging plate one end of speeding to be fixed on two pieces of make-up flute profile adjustable plates；Equally by a stealthy bolt member
In stealthy screw rod be each passed through on make-up flute profile adjustable plate with second adjust speed hanging plate one end flat structure on hole align
Adjustment hole and second adjust and adjust the flat of hanging plate one end of speeding by second behind hole in the flat structure of hanging plate one end of speeding
Structure is fixed on two pieces of make-up flute profile adjustable plates；If desired the degree of speeding of degree of speeding adjuster is adjusted, extracts two stealthy bolt portions
Stealthy screw rod in part；First adjusts speed the flat structure of the hanging plate other end and the U-shaped structure of the right angle hanging plate other end
Connected mode is：The flat structure for the hanging plate other end of speeding is adjusted to be inserted into the U-shaped structure of the right angle hanging plate other end by first
Among two leg arms, and make the first tune speed the hanging plate other end flat structure on hole and the right angle hanging plate other end U-shaped
Hole alignment on two leg arms of structure, then the stealthy screw rod in a stealthy bolt member is adjusted into the hanging plate other end of speeding through first
Flat structure on hole and the right angle hanging plate other end U-shaped structure two leg arms on hole both can be connected
Come；Second adjusts the U-shaped structure of the hanging plate other end of speeding to be connected with the strain clamp steel anchor in strain clamp steel anchor assemblies.
9. anticorona die mould strain insulator-string group as claimed in claim 8, it is characterised in that the strain clamp steel anchor assemblies bag
Strain clamp steel anchor and strain clamp are included, the strain clamp has a tube body, and one end of the tube body is bent downwardly,
The reclinate end of tube body sets a plat part, and hole is provided with the plat part, be easy to using bolt by wire jumper with it is flat
Flat portion connects；A hole is offered in the downward bent position of the tube body, is provided with one in the tube body in addition
Section internal thread, internal thread and the hole that the tube body downward bent position opens up are coaxial；It is provided with the strain clamp steel anchor
One section of external screw thread, and U-shaped structure is arranged in one end that the strain clamp steel anchor is not inserted into strain clamp, the U-shaped at both ends
Coaxial hole is offered on two leg arms of shape structure；Strain clamp steel anchor assemblies assembling mode is as follows：By the resistance to bracing cable
The hole that folder steel anchor does not have one end of U-shaped structure to be opened up by tube body downward bent position is inserted in tube body, and makes resistance to bracing cable
The internal thread in external screw thread and tube body on folder steel anchor spins and can assemble strain clamp steel anchor assemblies；Strain clamp steel anchor
Adjust the U-shaped structural union for the hanging plate other end of speeding as follows with second：The flat structure for adjusting the hanging plate other end of speeding by second
It is inserted between two leg arms of the U-shaped structure of strain clamp steel anchor one end, and the second tune is speeded the flat of the hanging plate other end
Hole in shape structure is alignd with the hole on two leg arms of the U-shaped structure of strain clamp steel anchor one end, then by a stealthy bolt
Stealthy screw rod in part adjusts the U in the hole and strain clamp steel anchor one end in the flat structure for the hanging plate other end of speeding through second
Hole on character form structure can connect both.
10. the anticorona die mould strain insulator-string group as described in any one of claim 1 to 6 claim, it is characterised in that described
Stealthy bolt member includes stealthy bolt, stealthy nut and double R pins, and the screw rod end of the stealthy bolt offers a radial peg
Hole, the bolt head of the stealthy bolt is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, in the stealthy spiral shell
The bolt stealth chamber that a radial direction interface is convex shape is offered on cap, during assembling, stealthy nut is spun on to the screw rod of stealthy bolt
Go up and the end of screw rod is buried in the bolt stealth intracavitary of the stealthy nut, double R are then sold into the footpath through screw rod end
Into pin-and-hole；The stealthy bolt, stealthy nut are processed into using die forging material.
11. anticorona die mould strain insulator-string group as claimed in claim 1, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
12. anticorona die mould strain insulator-string group as claimed in claim 1, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
13. anticorona die mould strain insulator-string group as claimed in claim 7, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
14. anticorona die mould strain insulator-string group as claimed in claim 8, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
15. anticorona die mould strain insulator-string group as claimed in claim 9, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
16. anticorona die mould strain insulator-string group, it is characterised in that including：
At least a string of suspension insulator strings, the first end of each suspension insulator string pass through one first both legs ball-clevis and head tower
Connection；
Lifting hole(eyelet) yoke plate at least more than one, the first side of more lifting hole(eyelet) yoke plates is at least through a socket-clevis eye and suspension insulator string
The second end connection；
At least degree of a speeding adjuster, the first end of each degree of speeding adjuster pass through right angle hanging plate with the second side of the yoke plate of lifting hole(eyelet) more than one
Connection；
An at least strain clamp steel anchor assemblies, strain clamp steel anchor and degree of a speeding adjuster in the strain clamp steel anchor assemblies
The connection of the second end, the tube body in strain clamp in strain clamp steel anchor assemblies is connected with cable, the strain clamp steel
The plat part in strain clamp in anchor assemblies connects with wire jumper；
It is each in wherein described more lifting hole(eyelet) yoke plates, the first both legs ball-clevis, socket-clevis eye, right angle hanging plate, degree of speeding adjuster
Each part in part, strain clamp steel anchor assemblies is fabricated using die forging mode；
More lifting hole(eyelet) yoke plates are four lifting hole(eyelet) yoke plates, and four lifting hole(eyelet)s into flat structure are provided with the four lifting hole(eyelet)s yoke plate
Position, each lifting hole(eyelet) position offer a lifting hole(eyelet), the centerline axis parallel of each lifting hole(eyelet) and with the central axis of the four lifting hole(eyelet)s yoke plate
Vertically, four lifting hole(eyelet) positions are divided into the 4th lifting hole(eyelet) position, the 5th lifting hole(eyelet) position, the 6th lifting hole(eyelet) position and the 7th lifting hole(eyelet) position, in the 4th lifting hole(eyelet) position
Lifting hole(eyelet) be the 4th lifting hole(eyelet), the lifting hole(eyelet) in the 5th lifting hole(eyelet) position is the 5th lifting hole(eyelet), and the lifting hole(eyelet) in the 6th lifting hole(eyelet) position is the 6th lifting hole(eyelet),
Lifting hole(eyelet) in seven lifting hole(eyelet) positions is the 7th lifting hole(eyelet), wherein the 4th lifting hole(eyelet) and the 5th lifting hole(eyelet) are symmetrically set with the central axis of four lifting hole(eyelet) yoke plates
Put and be symmetricly set on four in the first side of four lifting hole(eyelet) yoke plates, the 6th lifting hole(eyelet) and the 7th lifting hole(eyelet) with the central axis of four lifting hole(eyelet) yoke plates and hang
The line of centres of second side of hole yoke plate, the 4th lifting hole(eyelet) and the 5th lifting hole(eyelet) is parallel to the 6th lifting hole(eyelet) and the line of centres of the 7th lifting hole(eyelet)
And the line of centres of the 4th line of centres of lifting hole(eyelet) and the 5th lifting hole(eyelet), the 6th lifting hole(eyelet) and the 7th lifting hole(eyelet) joins both perpendicular to four lifting hole(eyelet)s
The central axis of plate；The central axis of 4th lifting hole(eyelet) and the central axis of the 5th lifting hole(eyelet) are i.e. perpendicular to the 4th lifting hole(eyelet) and the 5th lifting hole(eyelet)
The line of centres, and perpendicular to the central axis of four lifting hole(eyelet) yoke plates, the central axis of the 6th lifting hole(eyelet) and the central shaft of the 7th lifting hole(eyelet)
Line is i.e. perpendicular to the 6th lifting hole(eyelet) and the line of centres of the 7th lifting hole(eyelet), and perpendicular to the central axis of four lifting hole(eyelet) yoke plates；5th lifting hole(eyelet)
It is connected respectively by stealthy bolt member with the second end of two socket-clevis eyes with the 6th lifting hole(eyelet), the first end of two socket-clevis eyes
Respectively a string of suspension insulator strings of connection, the 6th lifting hole(eyelet) and the 7th lifting hole(eyelet) pass through stealthy bolt member and two right angle hanging plates respectively
First end connects, the first end of each one degree of the speeding adjuster of connection in the second end of two right angle hanging plates, two degree of speeding adjusters
Second end is connected with the strain clamp steel anchor in a strain clamp steel anchor assemblies respectively；Two second ends of string suspension insulator string
Respectively pacified on tie point between end suspension insulator string and secondary end suspension insulator string by a U-shaped grading ring support member
It is relative equipped with a U-shaped grading ring, the opening of two U-shaped grading rings；The U-shaped grading ring is fabricated using die forging mode；
Described first both legs ball-clevis one end is a bulb, and the other end is a U-shaped structure, two of the U-shaped structure
Coaxial hole is offered on leg arm, the bulb of described both legs ball-clevis one end snaps onto the end of suspension insulator string first end
In the bowl headstock for holding suspension insulator, two leg arms of the U-shaped structure pass through the fastener through the hole on two leg arms
It is connected with the head tower；
The first end of the socket-clevis eye is arranged to a bowl head, and the second end is U-shaped structure, two leg arms of the U-shaped structure
On offer coaxial hole, the bulb often gone here and there on end suspension insulator string at suspension insulator string second end snaps onto a bowl head
In the bowl head of hanging plate first end, two leg arms of the U-shaped structure at the end of socket-clevis eye second are clipped in the first lifting hole(eyelet) position or the 4th hung
On the two sides of hole position or the 5th lifting hole(eyelet) position, and make the Kong Yu on two leg arms of the U-shaped structure at the end of socket-clevis eye second
First lifting hole(eyelet) of one lifting hole(eyelet) position or the 4th lifting hole(eyelet) of the 4th lifting hole(eyelet) position or the 5th lifting hole(eyelet) of the 5th lifting hole(eyelet) position alignment, then by through
The stealth in hole and the first lifting hole(eyelet) or the 4th lifting hole(eyelet) or the 5th lifting hole(eyelet) on two leg arms of the U-shaped structure at the end of socket-clevis eye second
Bolt member connects.
17. anticorona die mould strain insulator-string group as claimed in claim 16, it is characterised in that the both ends of the right angle hanging plate are set
U-shaped structure is set to, coaxial hole is offered on two leg arms of the U-shaped structure at both ends, the U-shaped structure at both ends
The axis in the hole on two leg arms is mutually perpendicular to, and two leg arms of the U-shaped structure of described right angle hanging plate one end are clipped in second and hung
Hole position, the 3rd lifting hole(eyelet) position or the 6th lifting hole(eyelet) position, the 7th lifting hole(eyelet) position two sides on, and make the U-shaped structure of right angle hanging plate one end
Two leg arms on the second lifting hole(eyelet) of hole and the second lifting hole(eyelet) position, the 6th of the 3rd lifting hole(eyelet) of the 3rd lifting hole(eyelet) position or the 6th lifting hole(eyelet) position the
Lifting hole(eyelet) or the alignment of the 7th lifting hole(eyelet) of the 7th lifting hole(eyelet) position, then on two leg arms for passing through the U-shaped structure through right angle hanging plate one end
Hole connected with the second lifting hole(eyelet), the 3rd lifting hole(eyelet) or the stealthy bolt member of the 6th lifting hole(eyelet) or the 7th lifting hole(eyelet)；Two right angle hanging plates are another
Second end of the two leg arms of the U-shaped structure of one end respectively with degree of a speeding adjuster is connected.
18. anticorona die mould strain insulator-string group as claimed in claim 17, it is characterised in that degree of the speeding adjuster includes the
One, which adjusts hanging plate of speeding, second to adjust, speeds hanging plate and two block structure identical make-up flute profile adjustable plates, wherein first adjusts and speed the two of hanging plate
End is arranged to be mutually 90 degree of flat structure, and first adjusts and offer hole in the flat structure at hanging plate both ends of speeding；Second tune is speeded
The both ends of hanging plate are arranged to flat structure parallel each other, and second adjusts and also offered in the flat structure at hanging plate both ends of speeding
Hole；It is spaced apart on two block structure identical make-up flute profile adjustable plates and is provided with some adjustment holes, and two block structure identicals pair
Groove is provided with the inner face of catching groove shape adjustable plate；During degree of the speeding adjuster assembling, the flat of hanging plate one end of speeding is adjusted by first
Shape structure and second adjusts the flat structure of hanging plate one end of speeding to be inserted into relative mode in the groove of one piece of make-up flute profile adjustable plate,
Then another piece of make-up flute profile adjustable plate is buckled on the block make-up flute profile adjustable plate, then adjust the first tune speed hanging plate and second adjust
Speed the position of hanging plate, make the first tune speed hanging plate one end flat structure on hole with two pieces of make-up flute profile adjustable plates some
Adjustment hole aligns, and second adjusts the hole in the flat structure of hanging plate one end of speeding and another regulation on two pieces of make-up flute profile adjustable plates
Hole is alignd, and finally the stealthy screw rod in a stealthy bolt member is each passed through on make-up flute profile adjustable plate to adjust with first and is speeded to hang
After the adjustment hole and first that hole in the flat structure of plate one end is alignd adjust the hole in the flat structure of hanging plate one end of speeding
And the flat structure of hanging plate one end of speeding is adjusted to be fixed on two pieces of make-up flute profile adjustable plates by first；Equally by a stealthy bolt
Stealthy screw rod in part is each passed through the hole in the flat structure for adjusting hanging plate one end of speeding on make-up flute profile adjustable plate with second
The adjustment hole of alignment and second adjust to adjust second behind the hole in the flat structure of hanging plate one end of speeding and speed the flat of hanging plate one end
Flat-shaped structure is fixed on two pieces of make-up flute profile adjustable plates；If desired the degree of speeding of degree of speeding adjuster is adjusted, extracts two stealthy spiral shells
Stealthy screw rod in latch；First adjusts the flat structure for the hanging plate other end of speeding and the U-shaped of the right angle hanging plate other end
Structural union is：The flat structure for the hanging plate other end of speeding is adjusted to be inserted into the U-shaped knot of the right angle hanging plate other end by first
Among two leg arms of structure, and make the first tune speed the hanging plate other end flat structure on hole and the right angle hanging plate other end U
Hole alignment on two leg arms of character form structure, then adjust hanging plate of speeding another through first the stealthy screw rod in a stealthy bolt member
Hole on two leg arms of the U-shaped structure in hole and the right angle hanging plate other end in the flat structure of one end can connect both
Pick up and；Second adjusts the U-shaped structure of the hanging plate other end of speeding to be connected with the strain clamp steel anchor in strain clamp steel anchor assemblies.
19. anticorona die mould strain insulator-string group as claimed in claim 18, it is characterised in that the strain clamp steel anchor assemblies
Including strain clamp steel anchor and strain clamp, the strain clamp has a tube body, and one end of the tube body is bent downwardly,
One plat part is set in the reclinate end of tube body, hole is provided with the plat part, be easy to using bolt by wire jumper with
Plat part connects；A hole is offered in the downward bent position of the tube body, is provided with addition in the tube body
One section of internal thread, internal thread and the hole that the tube body downward bent position opens up are coaxial；Set on the strain clamp steel anchor
There is one section of external screw thread, and U-shaped structure is arranged in one end that the strain clamp steel anchor is not inserted into strain clamp, the U at both ends
Coaxial hole is offered on two leg arms of character form structure；Strain clamp steel anchor assemblies assembling mode is as follows：By the strain insulator
The hole that wire clamp steel anchor does not have one end of U-shaped structure to be opened up by tube body downward bent position is inserted in tube body, and makes strain insulator
The internal thread in external screw thread and tube body on wire clamp steel anchor spins and can assemble strain clamp steel anchor assemblies；Strain clamp steel
Anchor adjusts the U-shaped structural union for the hanging plate other end of speeding as follows with second：The flat knot for adjusting the hanging plate other end of speeding by second
Structure is inserted between two leg arms of the U-shaped structure of strain clamp steel anchor one end, and the second tune is speeded the flat of the hanging plate other end
Hole in flat-shaped structure is alignd with the hole on two leg arms of the U-shaped structure of strain clamp steel anchor one end, then by a stealthy spiral shell
Stealthy screw rod in latch adjusts hole and strain clamp steel anchor one end in the flat structure for the hanging plate other end of speeding through second
U-shaped structure on hole both can be connected.
20. anticorona die mould strain insulator-string group as claimed in claim 16, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
21. anticorona die mould strain insulator-string group as claimed in claim 16, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
22. anticorona die mould strain insulator-string group as claimed in claim 16, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
23. anticorona die mould strain insulator-string group as claimed in claim 17, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
24. anticorona die mould strain insulator-string group as claimed in claim 18, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
25. anticorona die mould strain insulator-string group as claimed in claim 19, it is characterised in that the stealthy bolt member includes
Stealthy bolt, stealthy nut and double R pins, the screw rod end of the stealthy bolt offer a radial direction pin-and-hole, the stealthy bolt
Bolt head is bulb, and the inner face of stealthy nut is plane, and outer face is sphere, and one is offered on the stealthy nut radially
Interface is the bolt stealth chamber of convex shape, during assembling, stealthy nut is spun on the screw rod of stealthy bolt and makes the end of screw rod
The bolt stealth intracavitary of the stealthy nut is buried in, then sells double R through in the radial direction pin-and-hole of screw rod end；It is described
Stealthy bolt, stealthy nut are processed into using die forging material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280346.7A CN104283173B (en) | 2013-07-04 | 2013-07-04 | Anticorona die mould strain insulator-string group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280346.7A CN104283173B (en) | 2013-07-04 | 2013-07-04 | Anticorona die mould strain insulator-string group |
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| CN104283173A CN104283173A (en) | 2015-01-14 |
| CN104283173B true CN104283173B (en) | 2018-01-02 |
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| CN201310280346.7A Expired - Fee Related CN104283173B (en) | 2013-07-04 | 2013-07-04 | Anticorona die mould strain insulator-string group |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106024217A (en) * | 2016-06-23 | 2016-10-12 | 成都科创佳思科技有限公司 | Insulator string |
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| JP4233275B2 (en) * | 2002-06-25 | 2009-03-04 | 旭テック株式会社 | Double tension device |
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| CN101931181A (en) * | 2010-03-26 | 2010-12-29 | 福建省电力有限公司厦门电业局 | Strain tower double-hanging-point single-link-plate insulator chain ground potential live exchange device |
| CN201877760U (en) * | 2010-12-16 | 2011-06-22 | 河南省电力勘测设计院 | Flexible jumper system for single-pole combined transposition strain tower |
| CN202712791U (en) * | 2012-05-23 | 2013-01-30 | 中国南方电网有限责任公司超高压输电公司 | 3*550kN triple tension string applied to +/-500kV line |
| CN202906331U (en) * | 2012-09-05 | 2013-04-24 | 上海艾迪欧电力防振金具有限公司 | Bolt-free self-shielding uniform-pressure type tension string set |
| CN203553853U (en) * | 2013-07-04 | 2014-04-16 | 上海艾迪欧电力防振金具有限公司 | Anti-corona equal-voltage type tension-resistant string set |
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|---|---|
| CN104283173A (en) | 2015-01-14 |
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