CN105514899A - Multifunctional pin type insulator lead wire fixer - Google Patents
Multifunctional pin type insulator lead wire fixer Download PDFInfo
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- CN105514899A CN105514899A CN201610031908.8A CN201610031908A CN105514899A CN 105514899 A CN105514899 A CN 105514899A CN 201610031908 A CN201610031908 A CN 201610031908A CN 105514899 A CN105514899 A CN 105514899A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
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Abstract
The invention relates to the technical field of power transmission and particularly relates to a multifunctional pin type insulator lead wire fixer used for fixing power distribution overhead wires of power industry or overhead bare lead wires between pin type porcelain bottles or support pillar porcelain bottles. A first screw rod is arranged in a fixer cover, wherein a strip nut with two ends in which rolling shafts are embedded is arranged on the first screw rod in the fixer cover; two symmetric arc surface force arms are arranged at the lower part in the fixer cover; the middle part of each arc surface force arm is articulated with the lower end of the fixer cover through a hinge arm; the upper ends of the arc surface force arms are in contact with the rolling shafts of the strip nuts; force arm grooves matched with outer arc surfaces of top grooves of pin type insulators are formed in the inner sides of the lower ends of the arc surface force arms. The multifunctional pin type insulator lead wire fixer is simple in structure, small in size, light in weight, easy to carry, convenient to assemble and disassemble, and flexible to operate, and is steady and reliable; the multifunctional pin type insulator lead wire fixer is a reusable special fixer for porcelain pin type support pillar insulator overhead wires; meanwhile, the technical condition that the pin type insulators are electrically replaced can be met.
Description
Technical field
The present invention relates to technical field of electric power transmission, specifically relate to a kind of multifunctional needle type insulator standoff fixing for overhead bare conductor between power industry power frame ceases to be busy and needle porcelain bottle or support insulator.
Background technology
In recent years along with the further propelling of distribution rural power grids upgrading project, its overhead transmission line insulating retrofit work amount increases year by year, the steady job substantial amounts especially between wire and porcelain vase, wastes time and energy, has a strong impact on operating efficiency.
The method of current employing is: use 1.5mm
2or 2.5mm
2exposed sub-thread aluminum conductor repeatedly " 8 " word button is wrapped in needle porcelain bottle end grooves, although this fixation is simple and practical, but there are problems: intersected by two of tied silk sections of ends after aluminum conductor " 8 " word button is fastened and rotate for several times, so that tied silk is mutually reliable around twisting in case tied silk is loose, in strand process its around strand position easy metal fatigue, significantly reduce tolerance pulling force and the shearing force of tied silk, easy fracture.When aluminum conductor easily causes tied silk to corrode for a long time under the effects such as sunlight, sleet, filth, electric field; And under wind-force effect aerial condutor reciprocating motion colligation aluminum steel easy to wear; Therefore " 8 " word button is fastened method with easily broken stock thus cause colligation between overhead wire and needle porcelain bottle loose insecure running time, even tied silk comes off and easily causes the fault such as phase fault, single-phase earthing, has a strong impact on safe distribution of electric power stable operation level and power supply reliability.
Fall behind based on current line pin-type insulator, fixing means between post insulator and aerial condutor and utensil used, have a strong impact on distribution line safe and reliable operation, cause operating efficiency and poor quality, urgently research and develop a kind of special implement can guaranteeing to fix between pin insulator and aerial condutor, to solve distribution line safe and reliable operation and to improve overhead wire technique for fixing, quality.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency existed for prior art, there is provided that a kind of volume is little, lighter in weight, be easy to carry about with one, be convenient to mounting or dismounting, flexible operation, solid and reliable, the multifunctional needle type insulator standoff that the porcelain pin type that can reuse, post insulator overhead wire are special.
A kind of multifunctional needle type insulator of the present invention standoff is achieved by following technical proposals: a kind of multifunctional needle type insulator standoff comprises the first screw mandrel, the second screw mandrel, rectangular nut, line ball groove, fixture cover, the cambered surface arm of force, rotates knob, wire, pin insulator, in described fixture cover, the first screw mandrel is set, the bottom of the first screw mandrel is provided with the anti-silk of inner chamber, be provided with anti-silk second screw mandrel in anti-silk chamber, the second screw mandrel lower end is provided with semicircle line ball groove; Fixture cover is run through and the rotation knob of the anti-loosening self-locking device of end belt in first screw mandrel upper end, the first screw mandrel in fixture cover is provided with the rectangular screw of the embedded roller bearing in two ends, rectangular nut both sides are by arranging two spacing guide rods with the nut guide rod hole on rectangular nut, below in fixture cover arranges two symmetrical cambered surface arm of forces, the lower edge of fixture cover to the inside horizontal direction arranges hinge arms, is articulated and connected in the middle part of the cambered surface arm of force by hinge arms and fixture cover lower end; The upper end of the cambered surface arm of force contacts with the roller bearing of rectangular nut, and the lower end of the cambered surface arm of force arranges the arm of force groove matched with pin insulator inverted draw cut extrados to the inside.
A kind of multifunctional needle type insulator of the present invention standoff has following beneficial effect compared with prior art: during the knob of the fixture cover end that the present invention is arranged, the first screw mandrel turns clockwise, rectangular nut on first screw mandrel does the displacement moved upward, second screw mandrel then does the displacement moved downward, the upper end of the cambered surface arm of force is owing to being subject to the outside extruding force of rectangular nut end roller bearing simultaneously, the swing offset of outwards motion is done in its cambered surface arm of force upper end, corresponding inwardly swing offset is done in the lower end of its cambered surface arm of force, when rotating to certain position two cambered surface arm of force tightly anchor ear in the preformed groove of pin insulator end, thus achieve wire be fixed function.
The invention has the beneficial effects as follows, research and develop a kind of free-hand needle porcelain bottle standoff tool that just can complete mounting or dismounting work, reach solid and reliable, install and remove time saving and energy saving, the shortening distribution line repairing activity duration, be convenient to china bottle replacement and maintenance work, save maintenance cost, increase power supply enterprise's income, the technical conditions of charged for replacement pin insulator can be met, for strong technical foundation is laid in needle porcelain bottle live line working in the future simultaneously.
A kind of multifunctional needle type insulator of the present invention standoff structure is simple, volume is little, lighter in weight, be easy to carry about with one, be convenient to mounting or dismounting, flexible operation, solid and reliable, the porcelain pin type that can reuse, the special fixer of post insulator overhead wire, can meet the technical conditions of charged for replacement pin insulator simultaneously.
Accompanying drawing explanation
A kind of multifunctional needle type insulator of the present invention standoff has following accompanying drawing:
Fig. 1 is the main TV structure schematic diagram of a kind of multifunctional needle type insulator standoff embodiment 1 of the present invention;
Fig. 2 is the main TV structure schematic diagram of a kind of multifunctional needle type insulator standoff embodiment 2 of the present invention;
Fig. 3 is a kind of multifunctional needle type insulator of the present invention standoff embodiment 2A-A sectional structure schematic diagram;
Fig. 4 is a kind of multifunctional needle type insulator of the present invention standoff embodiment 2 side-looking structural representation;
Fig. 5 is the main TV structure schematic diagram of a kind of multifunctional needle type insulator standoff embodiment 3 of the present invention;
Fig. 6 is a kind of multifunctional needle type insulator of the present invention standoff embodiment 3 sectional structure schematic diagram.
Wherein: 1, the first screw mandrel; 2, the second screw mandrel; 3, rectangular nut; 4, pressuring line groove; 5, fixture cover; 6, the cambered surface arm of force; 7, knob is rotated; 8, wire; 9, pin insulator; 10, inverted draw cut; 11, spacing guide rod; 12, tapered cup nut; 13, pin joint; 14, nut guide rod hole; 15, arm of force bellmouth; 16, wire guide; 17, line ball spring; 18, round nut; 19, nut slider; 20, arm of force chute; 21, slider support bar; 22, roller bearing; 23, hinge arms; 24, arm of force groove.
Embodiment
Below in conjunction with drawings and Examples, a kind of multifunctional needle type insulator of the present invention standoff technical scheme is further described.
As shown in figs 1 to 6, a kind of multifunctional needle type insulator standoff comprises the first screw mandrel 1, second screw mandrel 2, rectangular nut 3, line ball groove 4, fixture cover 5, the cambered surface arm of force 6, rotates knob 7, wire 8, pin insulator 9, first screw mandrel 1 is set in described fixture cover 5, the bottom of the first screw mandrel 1 is provided with the anti-silk of inner chamber, be provided with anti-silk second screw mandrel 2, second screw mandrel 2 lower end in anti-silk chamber and be provided with semicircle line ball groove 4; Fixture cover 5 is run through and the rotation knob 7 of the anti-loosening self-locking device of end belt in first screw mandrel 1 upper end, the first screw mandrel 1 in fixture cover 5 is provided with the rectangular screw 3 of the embedded roller bearing in two ends 22, rectangular nut 3 both sides are by arranging two spacing guide rods 11 with the nut guide rod hole 14 on rectangular nut 3, below in fixture cover 5 arranges two symmetrical cambered surface arm of forces 6, the lower edge of fixture cover 5 to the inside horizontal direction arranges hinge arms 23, is articulated and connected in the middle part of the cambered surface arm of force 6 by hinge arms 23 and fixture cover 5 lower end; The upper end of the cambered surface arm of force 6 contacts with the roller bearing 22 of rectangular nut 3, and the lower end of the cambered surface arm of force 6 arranges the arm of force groove 24 matched with pin insulator inverted draw cut extrados to the inside.
Further, described spacing guide rod 11 upper end is fixed on fixture cover 6 below plane, and spacing guide rod 11 lower end is passed the nut guide rod hole 14 of rectangular nut 3 both sides setting and is slidably connected with nut guide rod hole 14.
Further, described rotation knob 7 and the connection on the first screw mandrel 1 top are that anti-loosening self-locking connects.
Further, described fixture cover 5 is incomplete half bell cover structure.
Further, described fixture cover 5 is full bell-jar structure, and in fixture cover 5, side-lower is arranged and the tapered cup nut 12 of the first screw mandrel 1 threaded engagement, and the arm of force bellmouth 15 that on the cylindrical of tapered cup nut 12 and the cambered surface arm of force 6, plane is arranged is slidably connected; Described tapered cup nut 12 both sides arrange nut guide rod hole 14 and spacing guide rod 11 is slidably connected.
Further, in the middle part of described full bell-jar fixture cover 5, horizontal direction arranges hinge arms 23 to the inside, passes through pin joint 13 chain connection in the middle part of hinge arms 23 and the cambered surface arm of force 6; The lower end of the cambered surface arm of force 6 arranges the arm of force groove 24 matched with pin insulator inverted draw cut extrados to the inside.
Further, the lower end of the first described screw mandrel 1 arranges line ball spring 17.
Further, described people's cambered surface arm of force 6 arranges 4 along plane surrounding on it is orthogonal; Before and after described full bell-jar fixture cover 5, both sides arrange wire guide 16.
Further, arrange the round nut 18 with the first screw mandrel 1 threaded engagement below described full bell-jar fixture cover 5, round nut 18 cylindrical is orthogonal arranges 4 slider support bars 21, and slider support bar 21 lower end is fixedly installed nut slider 19; The upper end of the described cambered surface arm of force 6 arranges arm of force chute 20.
Further, the middle part of the described cambered surface arm of force 6 and full bell-jar fixture cover 5 inside middle portion horizontally disposed hinge arms 23 chain connection, the cambered surface arm of force 6 lower end arranges the arm of force groove 24 matched with pin insulator inverted draw cut extrados to the inside.
Embodiment 1.
As shown in Figure 1, a kind of multifunctional needle type insulator standoff comprises the first screw mandrel 1, second screw mandrel 2, rectangular nut 3, line ball groove 4, fixture cover 5, the cambered surface arm of force 6, rotates knob 7, wire 8, pin insulator 9, first screw mandrel 1 is set in described fixture cover 5, the bottom of the first screw mandrel 1 is provided with the anti-silk of inner chamber, be provided with anti-silk second screw mandrel 2, second screw mandrel 2 lower end in anti-silk chamber and be provided with semicircle line ball groove 4; Fixture cover 5 is run through and the rotation knob 7 of the anti-loosening self-locking device of end belt in first screw mandrel 1 upper end, the first screw mandrel 1 in fixture cover 5 is provided with the rectangular screw 3 of the embedded roller bearing in two ends 22, rectangular nut 3 both sides are by arranging two spacing guide rods 11 with the nut guide rod hole 14 on rectangular nut 3, below in fixture cover 5 arranges two symmetrical cambered surface arm of forces 6, the lower edge of fixture cover 5 to the inside horizontal direction arranges hinge arms 23, is articulated and connected in the middle part of the cambered surface arm of force 6 by hinge arms 23 and fixture cover 5 lower end; The upper end of the cambered surface arm of force 6 contacts with the roller bearing 22 of rectangular nut 3, and the lower end of the cambered surface arm of force 6 arranges the arm of force groove 24 matched with pin insulator inverted draw cut extrados to the inside.
Preferably, described spacing guide rod 11 upper end is fixed on fixture cover 6 below plane, and spacing guide rod 11 lower end is passed the nut guide rod hole 14 of rectangular nut 3 both sides setting and is slidably connected with nut guide rod hole 14.
Preferably, described rotation knob 7 and the connection on the first screw mandrel 1 top are that anti-loosening self-locking connects.
Preferably, described fixture cover 5 is incomplete half bell cover structure.
The present invention is based on Project-developing general thought, consider the external structural characteristics of overhead transmission line pin type porcelain insulator, porcelain insulator wire stiff end, leading screw principle and lever principle is adopted in conjunction with reserved " 8 " word colligation groove and metallic channel design, as shown in Figure 1, wire is realized in porcelain vase end anchor ear and substrate hold-down function.The present embodiment adopts incomplete half bell cover structure, place one in bell jar to rotate relative to bell jar and can not the first screw mandrel 1 of upper and lower displacement, the bottom of the first screw mandrel 1 is provided with the anti-silk of inner chamber, anti-silk second screw mandrel 2 is provided with in anti-silk chamber, second screw mandrel 2 lower end is provided with semicircle line ball groove 4, to push down wire 8, bell jar 5 is run through and the knob 7 of the anti-loosening self-locking device of end belt in first screw mandrel 1 upper end, in bell jar 5, the first screw mandrel 1 is provided with the rectangular movable wire mother 3 of one piece of embedded roller bearing in two ends, rotate bell jar top knob 7, its rectangular nut 3 moves up and down, rectangular dynamic nut has two limit guide rail bars 11, do rotate with the first screw mandrel 1 to limit rectangular nut 3, two symmetrical cambered surface lever arm of force 6 are designed in the bottom of bell jar 5, connect the lower edge that fulcrum 13 is located at bell jar 5, the upper end of the cambered surface arm of force 6 contacts with the roller bearing 22 of rectangular dynamic nut 3, lower end recessed part in bell jar of the cambered surface arm of force 6, so that anchor ear is in the preformed groove of needle porcelain bottle end.When rotating the knob 7 of bell jar 5 end, the first screw mandrel 1 turns clockwise, rectangular nut 3 on first screw mandrel 1 does the displacement moved upward, second screw mandrel 2 displacement doing to move downward, the upper end of the cambered surface arm of force 6 is owing to being subject to the outside extruding force of rectangular nut 3 end roller bearing 22 simultaneously, the swing offset of outwards motion is done in its cambered surface arm of force 6 upper end, the lower end of its cambered surface arm of force 6 is done and is inwardly accordingly drawn a little 13 swing offsets around hinge, when rotating to certain position two cambered surface arm of force tightly anchor ear in the preformed groove of pin insulator end, thus achieve wire be fixed function.
Embodiment 2.
As shown in figs 2-4, fixture cover 5 described in the present embodiment is full bell-jar structure, in fixture cover 5, side-lower is arranged and the tapered cup nut 12 of the first screw mandrel 1 threaded engagement, and the arm of force bellmouth 15 that on the cylindrical of tapered cup nut 12 and the cambered surface arm of force 6, plane is arranged is slidably connected; Described tapered cup nut 12 both sides arrange nut guide rod hole 14 and spacing guide rod 11 is slidably connected.
Preferably, in the middle part of described full bell-jar fixture cover 5, horizontal direction arranges hinge arms 23 to the inside, passes through pin joint 13 chain connection in the middle part of hinge arms 23 and the cambered surface arm of force 6; The lower end of the cambered surface arm of force 6 arranges the arm of force groove 24 matched with pin insulator inverted draw cut extrados to the inside.
Preferably, the lower end of the first described screw mandrel 1 arranges line ball spring 17.
Preferably, described people's cambered surface arm of force 6 arranges 4 along plane surrounding on it is orthogonal; Before and after described full bell-jar fixture cover 5, both sides arrange wire guide 16.
During use, when rotating the knob 7 of bell jar 5 end, the first screw mandrel 1 turns clockwise, tapered cup nut 12 on first screw mandrel 1 does the displacement moved downward, the arm of force bellmouth 15 that its cambered surface arm of force 6 is arranged along its upper end does the swing offset outwards moved, the lower end of its cambered surface arm of force 6 is done inside around pin joint 13 swing offset accordingly, when rotating to certain position two cambered surface arm of force tightly anchor ear in the preformed groove of pin insulator end, thus achieve wire be fixed function.
Embodiment 3.
As shown in Fig. 5-Fig. 6, round nut 18 with the first screw mandrel 1 threaded engagement is set below full bell-jar fixture cover 5 described in the present embodiment, round nut 18 cylindrical is orthogonal arranges 4 slider support bars 21, and slider support bar 21 lower end is fixedly installed nut slider 19; The upper end of the described cambered surface arm of force 6 arranges arm of force chute 20.
Preferably, the middle part of the described cambered surface arm of force 6 and full bell-jar fixture cover 5 inside middle portion horizontally disposed hinge arms 23 chain connection, the cambered surface arm of force 6 lower end arranges the arm of force groove 24 matched with pin insulator inverted draw cut extrados to the inside.
During use, when rotating the knob 7 of bell jar 5 end, the first screw mandrel 1 turns clockwise, round nut 18 on first screw mandrel 1 does the displacement moved downward, the nut slider 19 of its slider support bar 21 lower end runs displacement downwards along the arm of force chute 20 of the cambered surface arm of force 6, the swing offset of outwards motion is done in the cambered surface arm of force 6 upper end, the lower end of its cambered surface arm of force 6 is done and is inwardly accordingly drawn a little 13 swing offsets around hinge, when rotating to certain position two cambered surface arm of force tightly anchor ear in the preformed groove of pin insulator end, thus achieve wire be fixed function.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a multifunctional needle type insulator standoff, comprise the first screw mandrel (1), the second screw mandrel (2), rectangular nut (3), line ball groove (4), fixture cover (5), the cambered surface arm of force (6), rotate knob (7), wire (8), pin insulator (9), it is characterized in that: in described fixture cover (5), the first screw mandrel (1) is set, the bottom of the first screw mandrel (1) is provided with the anti-silk of inner chamber, be provided with anti-silk second screw mandrel (2) in anti-silk chamber, the second screw mandrel (2) lower end is provided with semicircle line ball groove (4), fixture cover (5) is run through and the rotation knob (7) of the anti-loosening self-locking device of end belt in first screw mandrel (1) upper end, the first screw mandrel (1) in fixture cover (5) is provided with the rectangular screw (3) at the embedded roller bearing in two ends (22), rectangular nut (3) both sides are by arranging two spacing guide rods (11) with the nut guide rod hole (14) on rectangular nut (3), below in fixture cover (5) arranges two symmetrical cambered surface arm of forces (6), the lower edge of fixture cover (5) to the inside horizontal direction arranges hinge arms (23), the cambered surface arm of force (6) middle part is articulated and connected by hinge arms (23) and fixture cover (5) lower end, the upper end of the cambered surface arm of force (6) contacts with the roller bearing (22) of rectangular nut (3), and the lower end of the cambered surface arm of force (6) arranges the arm of force groove (24) matched with pin insulator inverted draw cut extrados to the inside.
2. multifunctional needle type insulator standoff according to claim 1, it is characterized in that: described spacing guide rod (11) upper end is fixed on below the upper plane of fixture cover (6), and spacing guide rod (11) lower end is passed the nut guide rod hole (14) of rectangular nut (3) both sides setting and is slidably connected with nut guide rod hole (14).
3. multifunctional needle type insulator standoff according to claim 1, is characterized in that: described rotation knob (7) is that anti-loosening self-locking connects with the connection on the first screw mandrel (1) top.
4. multifunctional needle type insulator standoff according to claim 1, is characterized in that: described fixture cover (5) is incomplete half bell cover structure.
5. multifunctional needle type insulator standoff according to claim 1, it is characterized in that: described fixture cover (5) is full bell-jar structure, the interior side-lower of fixture cover (5) arranges the tapered cup nut (12) with the first screw mandrel (1) threaded engagement, and the arm of force bellmouth (15) that the cylindrical of tapered cup nut (12) and the upper plane of the cambered surface arm of force (6) are arranged is slidably connected; Described tapered cup nut (12) both sides arrange nut guide rod hole (14) and spacing guide rod (11) is slidably connected.
6. multifunctional needle type insulator standoff according to claim 4, it is characterized in that: described full bell-jar fixture cover (5) middle part to the inside horizontal direction arranges hinge arms (23), and hinge arms (23) and the cambered surface arm of force (6) middle part are by pin joint (13) chain connection; The lower end of the cambered surface arm of force (6) arranges the arm of force groove (24) matched with pin insulator inverted draw cut extrados to the inside.
7. multifunctional needle type insulator standoff according to claim 4, is characterized in that: the lower end of described the first screw mandrel (1) arranges line ball spring (17).
8. multifunctional needle type insulator standoff according to claim 4, is characterized in that: described people's cambered surface arm of force (6) arranges 4 along plane surrounding on it is orthogonal; Before and after described full bell-jar fixture cover (5), both sides arrange wire guide (16).
9. the multifunctional needle type insulator standoff according to claim 1 or 4, it is characterized in that: described full bell-jar fixture cover (5) below arranges the round nut (18) with the first screw mandrel (1) threaded engagement, round nut (18) cylindrical is orthogonal arranges 4 slider support bars (21), and slider support bar (21) lower end is fixedly installed nut slider (19); The upper end of the described cambered surface arm of force (6) arranges arm of force chute (20).
10. multifunctional needle type insulator standoff according to claim 9, it is characterized in that: the middle part of the described cambered surface arm of force (6) and full bell-jar fixture cover (5) inside middle portion horizontally disposed hinge arms (23) chain connection, the cambered surface arm of force (6) lower end arranges the arm of force groove (24) matched with pin insulator inverted draw cut extrados to the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610031908.8A CN105514899A (en) | 2016-01-19 | 2016-01-19 | Multifunctional pin type insulator lead wire fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610031908.8A CN105514899A (en) | 2016-01-19 | 2016-01-19 | Multifunctional pin type insulator lead wire fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105514899A true CN105514899A (en) | 2016-04-20 |
Family
ID=55722668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610031908.8A Pending CN105514899A (en) | 2016-01-19 | 2016-01-19 | Multifunctional pin type insulator lead wire fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532562A (en) * | 2016-12-09 | 2017-03-22 | 云南电网有限责任公司带电作业分公司 | Wire fixing device of 10kV pin-type porcelain insulator |
| CN114843973A (en) * | 2022-07-04 | 2022-08-02 | 国网江西省电力有限公司电力科学研究院 | Rapid fixing device and method for overhead conductor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130068825A (en) * | 2011-12-16 | 2013-06-26 | 장창호 | Line post insulator for binding electric wire |
| JP5547306B1 (en) * | 2013-01-28 | 2014-07-09 | 中国電力株式会社 | Lion binding |
| CN104217827A (en) * | 2014-09-25 | 2014-12-17 | 天一同益电气股份有限公司 | High-pressure pin insulator with fixed wire fitting |
| CN204741244U (en) * | 2015-06-29 | 2015-11-04 | 国家电网公司 | Pin type vase insulator air wire fixation clamp |
| CN205355738U (en) * | 2016-01-19 | 2016-06-29 | 央青卓玛 | Multi -functional pin insulator wire fixer |
-
2016
- 2016-01-19 CN CN201610031908.8A patent/CN105514899A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130068825A (en) * | 2011-12-16 | 2013-06-26 | 장창호 | Line post insulator for binding electric wire |
| JP5547306B1 (en) * | 2013-01-28 | 2014-07-09 | 中国電力株式会社 | Lion binding |
| CN104217827A (en) * | 2014-09-25 | 2014-12-17 | 天一同益电气股份有限公司 | High-pressure pin insulator with fixed wire fitting |
| CN204741244U (en) * | 2015-06-29 | 2015-11-04 | 国家电网公司 | Pin type vase insulator air wire fixation clamp |
| CN205355738U (en) * | 2016-01-19 | 2016-06-29 | 央青卓玛 | Multi -functional pin insulator wire fixer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532562A (en) * | 2016-12-09 | 2017-03-22 | 云南电网有限责任公司带电作业分公司 | Wire fixing device of 10kV pin-type porcelain insulator |
| CN114843973A (en) * | 2022-07-04 | 2022-08-02 | 国网江西省电力有限公司电力科学研究院 | Rapid fixing device and method for overhead conductor |
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Application publication date: 20160420 |
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