CN107591763A - Transmission line wire damping Anti-galloping inter-phase spacer - Google Patents
Transmission line wire damping Anti-galloping inter-phase spacer Download PDFInfo
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- CN107591763A CN107591763A CN201710890179.6A CN201710890179A CN107591763A CN 107591763 A CN107591763 A CN 107591763A CN 201710890179 A CN201710890179 A CN 201710890179A CN 107591763 A CN107591763 A CN 107591763A
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- wire
- spacer
- wire clamp
- shaped
- transmission line
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Abstract
The invention discloses a kind of transmission line wire damping Anti-galloping inter-phase spacer, the sub-lead spacer being flexibly connected including composite insulator and with the composite insulator both ends by gold utensil, adjustable bindiny mechanism is connected between the gold utensil and the sub-lead spacer, the sub-lead spacer includes conductor spacer framework and the swinging dump wire clamp being arranged in the conductor spacer framework and fixed dump wire clamp, the fixed dump wire clamp includes outer wire clamp and the interior wire clamp being arranged in the outer wire clamp, the interior lines folder includes interior wire clip body and is arranged at the torsion shock absorber part at the interior wire clip body both ends.The present invention effectively solves the problems, such as that stress concentration easily occurs in fixed dump wire clamp exit, reduces the abrasion to wire and wire clamp, while the adjustable bindiny mechanism used is simple in construction, is easily installed.
Description
Technical field
The present invention relates to power system field of overhead power transmission lines, more particularly, to a kind of transmission line wire damping anti-dance
Dynamic inter-phase spacer.
Background technology
Because being influenceed by meteorological conditions such as wind, ice, low temperature throughout the year four direction often occurs for the wire in circuit
Fatigue Vibration：Aeolian vibration, subspan oscillation, fair line are vibrated and waved, and circuit is caused to seriously endanger, the lighter's generation flashover,
Tripping operation, severe one causes gold utensil and insulator to damage, wire strand breakage, broken string, shaft tower bolt looseness, departed from, or even tower, so as to lead
Cause great power grid accident.Therefore, the utilization of damping Anti-galloping device on the line is more and more, wherein, inter-phase spacer is exactly
One of the most commonly used effective measures.
The wire clamp fixed form of inter-phase spacer is broadly divided into two kinds at present：（1）Fixed dump wire clamp, suppressing to transmit electricity
There is certain effect in terms of circuit aeolian vibration and time span vibration, but this anti-dance device is unfavorable for the uniform icing of wire；
（2）Swinging dump wire clamp, the degree of the uneven icing of wire can be reduced, still, while also reduce the overall of wire
Torsional rigidity, the upset for the wire that may cause a split under certain wind-force excitation.
The fixed dump wire clamp of existing conductor spacer generally use and swinging dump wire clamp are engaged, as high efficient and reliable is pacified
The swinging conductor spacer of dress（CN105811343A）, fixed dump wire clamp is provided with conductor spacer framework side, opposite side is provided with
Swinging dump wire clamp.When wire is by twisting resistance, swinging dump wire clamp can make wire occur freely to turn round.But
For fixed dump wire clamp, because wire is fixed, when wire is vibrated by twisting resistance or fair line, easily in wire clamp
Exit produces stress concentration, and easily wire and wire clamp are worn, wire strand breakage can be caused to break when serious.
A kind of spring shock absorption type interphase anti-galloping moves conductor spacer（CN103594997B）It is in two inter-phase spacer insulators
Middle part by connection gold utensil connect Anti-galloping damper, Anti-galloping damper be in dampener sleeve shell be provided with carry cam
The guide rod of baffle plate, damping spring is set with guide rod, one end of guide rod is connected with the anti-icing water cover plate of dampener sleeve, can
Moment of torsion increase is effectively improved after wire icing to the distribution of force of wire clamp junction.The inter-phase spacer is mainly used in single conductor,
With wire clamp to be fixedly connected, Anti-galloping damper is mainly used in bearing the pressure or pulling force along inter-phase spacer wire.
Inter-phase spacer needs to use connection gold utensil when being installed between two wires, with sub-conductor being connected.Same is transmitted electricity
Because the reasons such as the difference of different line tension imbalance, line hardware connection and wire creep properties cause phase spacing not in circuit
Together.For using connection gold utensil for the inter-phase spacer of regular length, before inter-phase spacer is installed, Laser Measuring must be first used
Phase spacing away from measurement device inter-phase spacer installation site, Interphase interval is then being made to measure according to each phase spacing
Rod.Laser ranging it is expensive, and it is i.e. time-consuming and laborious to make inter-phase spacer to measure.
A kind of electrodeless adjustable inter-phase spacer bracket（CN101931194B）Including electrodeless adjustable yoke plate rack, cooperating teeth
Bar, tensioning apparatus, U-loop, yoke plate；One is provided with the center line of the wider one side in the stepless adjustable yoke plate rack elongatedness direction
The individual groove through component, the cooperation rack elongatedness direction thicker end face are provided with a tensioning apparatus；The cooperation rack
One end is fixedly connected with sub-lead spacer, and the other end fastens with stepless adjustable yoke plate rack intermeshing, stepless adjustable yoke plate
The rack other end is connected with yoke plate, and U-loop one end is connected with yoke plate, and the other end is connected with insulator.
A kind of electrodeless adjustable sub-conductor inter-phase spacer connection gold utensil（CN101984529B）, in conductor spacer outer ring point
Wire clamp is furnished with, the inner ring of conductor spacer is provided with a crossbeam, and the centre position of crossbeam is corresponding with one of wire clamp
Positioning hole is respectively symmetrically provided with the plane of crossbeam and conductor spacer centered on the axis of the wire clamp, is had on a connecting plate
Provided with insulator, the opposite side that the both ends of connecting plate are respectively articulated with an adjustable plate I, adjustable plate I and adjustable plate II is provided with rack
And both are engaged by rack, a tensioning apparatus is provided with above conductor spacer, the lower end of tensioning apparatus passes through crossbeam and conductor spacer
On positioning hole after be adjacent to adjustable plate I phases, tensioning apparatus, conductor spacer, adjustable plate I and adjustable plate II are bolted company
Connect, rectangle adjustment hole is offered on adjustable plate I, bolt passes through the adjustment hole.
Above-mentioned stepless adjustable inter-phase spacer bracket or connection gold utensil structure are more complicated, and are needed during installation by tightening
The structure length of multiple bolt regulation gold utensils.
The content of the invention
In view of this, the purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of transmission line wire damping is prevented
Wave inter-phase spacer, effectively solve the problems, such as that stress concentration easily occurs in fixed dump wire clamp exit, reduce to wire and
The abrasion of wire clamp, while the adjustable bindiny mechanism used is simple in construction, is easily installed.
To reach above-mentioned purpose, the present invention uses following technical scheme：Including composite insulator and with the compound inslation
The sub-lead spacer that sub- both ends are flexibly connected by gold utensil, it is connected between the gold utensil and the sub-lead spacer adjustable
Formula bindiny mechanism, the sub-lead spacer include conductor spacer framework, are arranged at the swinging resistance of the conductor spacer framework side
Buddhist nun's wire clamp and the fixed dump wire clamp for being arranged at the conductor spacer framework opposite side, the fixed dump wire clamp include outside line
The interior wire clamp in the outer wire clamp is pressed from both sides and is arranged at, the interior lines folder includes interior wire clip body and is arranged at the interior wire clip body
The torsion shock absorber part at both ends, chute and mounting groove are provided with the interior wire clip body, and the torsion shock absorber part includes reversing shell
Body and damping spring, described reverse are provided with and projection that the chute is engaged and corresponding with the mounting groove on housing
Torsion groove, the damping spring is arranged in the mounting groove, and the external diameter of the damping spring is more than the depth of the mounting groove
Degree.
Further, the interior wire clip body includes arc shell and is arranged at the wire lining of the arc shell inner surface
Set, the wire bushing are provided at both ends with T-shaped chute, and the arc shell inner surface setting of the wire bushing both sides has peace
Tankage；The torsion shell one end is provided with the T-shaped projection being engaged with the chute, and the torsion housing outer surface is provided with
The torsion groove corresponding with the mounting groove.
Further, the arc length of the T-shaped projection is less than the arc length of the T-shaped chute.
Further, the adjustable bindiny mechanism includes U-shaped board and governor motion, the closed end of the U-shaped board and institute
The connection of conductor spacer framework is stated, the U-shaped board is provided with rack I on the lateral surface of openend, and the governor motion includes setting
Have framework, adjustable plate, spacer pin and the connecting plate of rectangular through-hole, the adjustable plate be arranged in the rectangular through-hole and with it is described
Framework is flexibly connected, and the rectangular through-hole divide into positioning hole and spacing hole by the adjustable plate, the positioning hole with it is described U-shaped
Plate openend is engaged, and the one side of the adjustable plate towards the positioning hole is provided with the rack being meshed with the rack I
II, the spacer pin match with the spacing hole, and the connecting plate is arranged on the framework lower end, with gold utensil activity even
Connect.
Further, be provided with elastic spacing one in the spacing hole, the elastic spacing one include limit spring and with
The limited block of limit spring connection, the limited block other end is free end, and the limit is provided with the bearing pin of the spacer pin
The neck that position block matches, the lower end of the spacer pin is pyramidal structure.
Further, the connecting plate is integrally formed with the framework.
Further, installation axle is provided with the mounting groove, the damping spring is sleeved in the installation axle.
Further, the mounting groove and installation axle are arc-shaped structure.
Further, the interior wire clamp body outer surface is provided with truncated cone-shaped projection, is provided with the outer wire clamp and circle
The truncated cone-shaped through hole that platform shape projection is engaged, the truncated cone-shaped through hole are provided with T-shaped pin, be provided with the truncated cone-shaped projection with
The fixing groove that the T-shaped pin is engaged.
The beneficial effects of the invention are as follows：
The interior lines folder of the fixed dump wire clamp of transmission line wire damping Anti-galloping inter-phase spacer of the present invention includes interior wire clamp
Body and the torsion shock absorber part for being arranged at the interior wire clip body both ends, shock absorber part is reversed by setting, when fixed damping wire
The sub-conductor of clamping because uneven icing twist when, in interior wire clamp exit, sub-conductor produces to described torsion housing
Raw twisting resistance, reverse housing and act on damping spring, damping spring is engaged with reversing housing, and energy is provided for the torsion of wire
The approach of release is measured, so as to reduce the active force of wire torsion, avoids damping sleeve exit from stress concentration occur, reduces to leading
The abrasion of line and damping sleeve.
Using the cooperation of T-shaped chute and T-shaped projection, torsion housing is avoided to be come off along wire axial direction；Reverse outside housing
Surface is provided with the torsion groove corresponding with mounting groove, and damping spring is protruded into being partially disposed in for mounting groove reverses in groove, a side
Face avoids torsion housing from being come off along wire axial direction, is on the other hand easy to torsion housing to act power to damping spring.
The arc length of T-shaped projection is less than the arc length of T-shaped chute, makes active force of the torsion housing by sub-conductor
When, there is the space that opposing arcuate housing reverses, the torsion being more beneficial for as wire provides exergonic approach.
The connected adjustable bindiny mechanism between gold utensil and sub-lead spacer, the mechanism structure is simple, is easily installed, and leads to
The openend for overregulating U-shaped board is placed in depth in framework, then engages the rack II on adjustable plate with the rack I in U-shaped board,
Finally spacer pin is fixed between adjustable plate and framework, realizes the adjustment of the alternate spacing of sub-conductor, not only can be very easily
The error of conducting wire sag installation is adapted to and made up, the alternate spacing of sub-conductor can also be adjusted, adjusts spacing non-blind area, it is real
The step-less adjustment of sub-conductor spacing is showed.
Fixing groove is set on the truncated cone-shaped projection of interior wire clip body, the pin handle of T-shaped pin is fixed on to the round platform of outer wire clamp
Shape through hole, the bearing pin of T-shaped pin is placed in fixing groove, further enhances the fixation of damping sleeve, it is easily de- to solve damping sleeve
The problem of falling.
Brief description of the drawings
Fig. 1 is the inter-phase spacer structural representation of the present invention.
Fig. 2 is damping sleeve structural representation.
Fig. 3 is arc shell structure schematic diagram.
Fig. 4 is outer wire clamp inner surface structure schematic diagram.
Fig. 5 is adjustable bindiny mechanism's structural representation.
Fig. 6 is the top view of governor motion.
Fig. 7 is truncated cone-shaped projection cube structure schematic diagram.
Fig. 8 is the structural representation of T-shaped pin.
Composite insulator 1, sub-lead spacer I2, sub-lead spacer II3, ZBD type hanging plate 4, right angle hanging plate 5, interval
Rod framework 6, swinging dump wire clamp 7, fixed dump wire clamp 8, outer wire clamp 9, damping sleeve 10, arc shell 11, wire bushing
12, bar shaped projection 13, truncated cone-shaped projection 14, bar-shaped trough 15, truncated cone-shaped through hole 16, T-shaped chute 17, mounting groove 18, installation axle 19,
Torsion housing 20, damping spring 21, T-shaped projection 22, torsion groove 23, U-shaped board 24, rack I25, framework 26, adjustable plate 27 are spacing
Pin 28, connecting plate 29, rectangular through-hole 30, bearing pin 31, positioning hole 32, spacing hole 33, rack II34, limit spring 35, limited block
36, fixing groove 37, boss 38, T-shaped pin 39.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment one
As shown in figure 1, transmission line wire damping Anti-galloping inter-phase spacer, including composite insulator 1, sub-lead spacer I2
With sub-lead spacer II3, the both ends of composite insulator 1 are slotted hole gold utensil, and the sub-lead spacer I2 passes through ZBD
Type hanging plate 4 and the slotted hole gold utensil of described one end of composite insulator 1 are hinged, and the sub-lead spacer II3 passes through right angle hanging plate 5
Be hinged with the slotted hole gold utensil of the other end of composite insulator 1, the right angle hanging plate 5 and the sub-lead spacer II3 it
Between be connected with adjustable bindiny mechanism.
The sub-lead spacer includes conductor spacer framework 6, is arranged at the swinging damping of the side of conductor spacer framework 6
Wire clamp 7 and the fixed dump wire clamp 8 for being arranged at the opposite side of conductor spacer framework 6, the swinging dump wire clamp 7 and fixation
Formula dump wire clamp 8 includes outer wire clamp 9 and interior wire clamp, and the outer wire clamp 9 includes wire clip body and passes through bearing pin with wire clip body
When be hinged wire dress cover, wire clip body and wire dress cover fasten, wire, interior wire clamp and outer wire clamp 9 are successively nested.The swinging resistance
The interior wire clamp of Buddhist nun's wire clamp 7 can 360 degree of rotations in outer wire clamp 9, the outer wire clamp 9 of the fixed dump wire clamp 8 with interior wire clamp not
It can relatively rotate.The interior wire clamp of the fixed dump wire clamp 8 is made up of the damping sleeve 10 of two circular arc, is respectively placed in described
In wire clip body and wire dress cover.
As in Figure 2-4, the damping sleeve 10 includes damping sleeve body and is arranged on the torsion at the damping sleeve body both ends
Turn shock absorber part, the damping sleeve body includes arc shell 11 and is arranged at the wire bushing of the inner surface of arc shell 11
12, the wire bushing 12 is integrally formed with the arc shell 11, and the outer surface of arc shell 11 is provided with two bar shapeds
Projection 13 and a truncated cone-shaped projection 14, it is provided with and the bar shaped projection 13 in the outer wire clamp 9 of the fixed dump wire clamp 8
The bar-shaped trough 15 being engaged and the truncated cone-shaped through hole 16 being engaged with the truncated cone-shaped projection 14, the both ends of wire bushing 12 are set
T-shaped chute 17 is equipped with, the inner surface setting of the arc shell 11 of the both sides of wire bushing 12 has circular arc mounting groove 18, institute
That states the interior setting of mounting groove 18 has circular arc installation axle 19；The torsion shock absorber part includes reversing housing 20 and damping spring 21,
Described torsion housing 20 one end is provided with the T-shaped projection 22 being engaged with the chute, and torsion housing 20 outer surface is set
There is equal with the quantity of mounting groove 18, position correspondence arc to reverse groove 23, the damping spring 21 is sleeved on the installation
On axle 19, the both ends of the damping spring 21 are resisted against on the inwall of mounting groove 18, and the external diameter of the damping spring 21 is more than
The depth of the mounting groove 18, the damping spring 21 protrude the mounting groove 18 be partially disposed in it is described torsion groove 23 in.
As seen in figs. 5-6, the adjustable bindiny mechanism includes U-shaped board 24 and governor motion, the U-shaped board 24 with it is described
Sub-lead spacer II3 is fixedly connected by screw bolt and nut, and the afterbody of the nut is sold provided with R, and the U-shaped board 24 is close to be opened
Lateral surface at mouthful is provided with rack I25；The governor motion includes framework 26, adjustable plate 27, spacer pin 28, connecting plate 29,
The framework 26 is symmetrically arranged with two rectangular through-holes 30, and the through hole lower end is provided with bearing pin 31, described one end of adjustable plate 27
Be hinged by the bearing pin 31 with the framework 26, the other end is free end；The adjustable plate 27 divides the rectangular through-hole 30
Into positioning hole 32 and spacing hole 33, the positioning hole 32 is engaged with the openend of U-shaped board 24, the direction of adjustable plate 27
The one side of the positioning hole 32 is provided with the rack II34 being meshed with the rack I25；The spacer pin 28 and the limit
Position hole 33 matches, and is provided with elastic spacing one in the spacing hole 33, the elastic spacing one include limit spring 35 and with
The limited block 36 that limit spring 35 connects, the other end of limited block 36 is free end, is set on the bearing pin of the spacer pin 28
There is the neck to match with the limited block 36, the lower end of the spacer pin 28 is pyramidal structure, such as rectangular pyramid；The connecting plate
29 be straight panel shape structure and to be perpendicularly fixed at the lower end of framework 26, and the connecting plate 29 is integrally formed with the framework 26, institute
State the lower end of connecting plate 29 and pass through hinge with the right angle hanging plate 5.
During installation, the sub-lead spacer I2 and sub-lead spacer II3 are assembled according to said structure, then by institute
Sub-lead spacer I2 is stated to be hinged by ZBD types hanging plate 4 and the slotted hole gold utensil of described one end of composite insulator 1, it is described compound
The other end of insulator 1 is be hinged by right angle hanging plate 5 and the connecting plate 29 of the adjustable bindiny mechanism, the sub-lead spacer
II3 is fixedly connected with the U-shaped board 24 of the adjustable bindiny mechanism, respectively by the sub-lead spacer I2 and sub-conductor interval
Rod II3 is clamped on sub-conductor, and the openend that U-shaped board 24 is then adjusted according to the alternate spacing of inter-phase spacer installation site is put
In depth in the positioning hole 32, then the rack II34 on the adjustable plate 27 and the rack I25 in the U-shaped board 24 are nibbled
Close, finally spacer pin 28 is fixed in the spacing hole 33, whole process is easily installed, simple to operate.
When the sub-conductor of fixed dump wire clamp 8 clamping twists because of uneven icing, in the exit of damping sleeve 10,
Sub-conductor produces twisting resistance to described torsion housing 20, and the torsion housing 20 acts on the damping spring 21, described to subtract
Shake spring 21 is engaged with the torsion housing 20, is provided exergonic approach for the torsion of wire, is led so as to reduce
The active force that line reverses, avoids the exit of damping sleeve 10 from stress concentration occur, reduces the abrasion to wire and damping sleeve 10.
Embodiment two
The present embodiment and embodiment one are essentially identical, and difference is：The arc length of the T-shaped projection 22 is less than the T
The arc length of shape chute 17.
Embodiment three
As shown in Fig. 4,7-8, the present embodiment and embodiment two are essentially identical, and difference is：On the truncated cone-shaped projection 14
It is provided with cylindrical fixing groove 37, the inwall of fixing groove 37 is provided with boss 38, and the upper surface of boss 38 is arc, following table
Face is vertical with the inwall of fixing groove 37, and the truncated cone-shaped through hole 16 is fixed with T-shaped pin 39, the pin handle diameter of the T-shaped pin 39
More than the through hole, the bearing pin of the T-shaped pin 39 is placed in the fixing groove 37 by the truncated cone-shaped through hole 16, the bearing pin
Lower end be conical structure, the groove being engaged with the boss 38 is provided with the bearing pin.
During installation, the T-shaped pin 39 is fixed at the truncated cone-shaped through hole 16, then to the wire clip body and wire clamp
The installation damping sleeve 10, the bearing pin of T-shaped pin 39 is placed in the fixing groove 37, further enhances damping sleeve 10 in lid
It is fixed, solve 10 caducous problem of damping sleeve.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover among scope of the presently claimed invention.
Claims (9)
1. transmission line wire damping Anti-galloping inter-phase spacer, it is characterised in that：Including composite insulator and with it is described compound
The sub-lead spacer that insulator both ends are flexibly connected by gold utensil, it is connected between the gold utensil and the sub-lead spacer
Adjustable bindiny mechanism, the sub-lead spacer include conductor spacer framework, are arranged at the revolution of the conductor spacer framework side
Formula dump wire clamp and the fixed dump wire clamp for being arranged at the conductor spacer framework opposite side, the fixed dump wire clamp include
Outer wire clamp and the interior wire clamp being arranged in the outer wire clamp, the interior lines folder include interior wire clip body and are arranged at the interior wire clamp
The torsion shock absorber part at body both ends, chute and mounting groove are provided with the interior wire clip body, and the torsion shock absorber part includes turning round
Transcapsidation body and damping spring, it is described reverse be provided with housing the projection that is engaged with the chute and with the mounting groove phase
Corresponding torsion groove, the damping spring are arranged in the mounting groove, and the external diameter of the damping spring is more than the mounting groove
Depth.
2. transmission line wire damping Anti-galloping inter-phase spacer according to claim 1, it is characterised in that：The interior lines
Folder body includes arc shell and is arranged at the wire bushing of the arc shell inner surface, and the wire bushing is provided at both ends with
T-shaped chute, the arc shell inner surface setting of the wire bushing both sides have mounting groove；The torsion shell one end is set
There is the T-shaped projection being engaged with the chute, the torsion housing outer surface is provided with the torsion corresponding with the mounting groove
Groove.
3. transmission line wire damping Anti-galloping inter-phase spacer according to claim 2, it is characterised in that：The T-shaped
The arc length of projection is less than the arc length of the T-shaped chute.
4. the transmission line wire damping Anti-galloping inter-phase spacer according to claim 1,2 or 3, it is characterised in that：Institute
Stating adjustable bindiny mechanism includes U-shaped board and governor motion, and the closed end of the U-shaped board is connected with the conductor spacer framework, institute
State U-shaped board and rack I is provided with the lateral surface of openend, the governor motion includes being provided with the framework of rectangular through-hole, adjusted
Plate, spacer pin and connecting plate are saved, the adjustable plate is arranged in the rectangular through-hole and is flexibly connected with the framework, the tune
The rectangular through-hole divide into positioning hole and spacing hole by section plate, and the positioning hole is engaged with the U-shaped board openend, described
The one side of adjustable plate towards the positioning hole is provided with the rack II being meshed with the rack I, the spacer pin with it is described
Spacing hole matches, and the connecting plate is arranged on the framework lower end, is flexibly connected with the gold utensil.
5. transmission line wire damping Anti-galloping inter-phase spacer according to claim 4, it is characterised in that：It is described spacing
Elastic spacing one is provided with hole, the elastic spacing one includes limit spring and the limited block being connected with limit spring, described
The limited block other end is free end, and the neck to match with the limited block, the limit are provided with the bearing pin of the spacer pin
The lower end of position pin is pyramidal structure.
6. transmission line wire damping Anti-galloping inter-phase spacer according to claim 4, it is characterised in that：The connection
Plate is integrally formed with the framework.
7. the transmission line wire damping Anti-galloping inter-phase spacer according to claim 1 or 2 or 3, it is characterised in that：Institute
State and installation axle is provided with mounting groove, the damping spring is sleeved in the installation axle.
8. transmission line wire damping Anti-galloping inter-phase spacer according to claim 7, it is characterised in that：The installation
Groove and installation axle are arc-shaped structure.
9. transmission line wire damping Anti-galloping inter-phase spacer according to claim 1, it is characterised in that：The interior lines
Folder body outer surface is provided with truncated cone-shaped projection, and being provided with the truncated cone-shaped being engaged with truncated cone-shaped projection in the outer wire clamp leads to
Hole, the truncated cone-shaped through hole are provided with T-shaped pin, the fixing groove being engaged with the T-shaped pin are provided with the truncated cone-shaped projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890179.6A CN107591763B (en) | 2017-09-27 | 2017-09-27 | Transmission line wire damping Anti-galloping inter-phase spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890179.6A CN107591763B (en) | 2017-09-27 | 2017-09-27 | Transmission line wire damping Anti-galloping inter-phase spacer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107591763A true CN107591763A (en) | 2018-01-16 |
| CN107591763B CN107591763B (en) | 2019-09-10 |
Family
ID=61048827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710890179.6A Active CN107591763B (en) | 2017-09-27 | 2017-09-27 | Transmission line wire damping Anti-galloping inter-phase spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107591763B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646888A (en) * | 2023-07-26 | 2023-08-25 | 四川西蜀电力金具集团有限公司 | Spacer rod |
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| CN101931198A (en) * | 2010-08-24 | 2010-12-29 | 中国电力科学研究院 | Spacer rod type anti-oscillation device with preformed and rotary wire clamps |
| CN102025120A (en) * | 2010-08-24 | 2011-04-20 | 中国电力科学研究院 | Transverse l-shaped alternate anti-oscillation hardware |
| CN102856865A (en) * | 2012-10-08 | 2013-01-02 | 江苏天南电力器材有限公司 | Anti-galloping clamp rotary spacer |
| CN202737416U (en) * | 2012-05-21 | 2013-02-13 | 广州鑫源恒业电力线路器材股份有限公司 | Rotary split spacer |
| CN105375423A (en) * | 2015-12-10 | 2016-03-02 | 贵州电网有限责任公司输电运行检修分公司 | Anti-twist rotary spacer |
| CN105846378A (en) * | 2016-06-13 | 2016-08-10 | 国家电网公司 | Quickly installed rotary spacer and installation method thereof |
| CN206221938U (en) * | 2016-11-08 | 2017-06-06 | 上海慧想办公用品有限公司 | A kind of display bracket |
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2017
- 2017-09-27 CN CN201710890179.6A patent/CN107591763B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931198A (en) * | 2010-08-24 | 2010-12-29 | 中国电力科学研究院 | Spacer rod type anti-oscillation device with preformed and rotary wire clamps |
| CN102025120A (en) * | 2010-08-24 | 2011-04-20 | 中国电力科学研究院 | Transverse l-shaped alternate anti-oscillation hardware |
| CN202737416U (en) * | 2012-05-21 | 2013-02-13 | 广州鑫源恒业电力线路器材股份有限公司 | Rotary split spacer |
| CN102856865A (en) * | 2012-10-08 | 2013-01-02 | 江苏天南电力器材有限公司 | Anti-galloping clamp rotary spacer |
| CN105375423A (en) * | 2015-12-10 | 2016-03-02 | 贵州电网有限责任公司输电运行检修分公司 | Anti-twist rotary spacer |
| CN105846378A (en) * | 2016-06-13 | 2016-08-10 | 国家电网公司 | Quickly installed rotary spacer and installation method thereof |
| CN206221938U (en) * | 2016-11-08 | 2017-06-06 | 上海慧想办公用品有限公司 | A kind of display bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646888A (en) * | 2023-07-26 | 2023-08-25 | 四川西蜀电力金具集团有限公司 | Spacer rod |
| CN116646888B (en) * | 2023-07-26 | 2023-09-26 | 四川西蜀电力金具集团有限公司 | Spacer rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107591763B (en) | 2019-09-10 |
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