CN104952563B - A kind of insulator - Google Patents
A kind of insulator Download PDFInfo
- Publication number
- CN104952563B CN104952563B CN201510220016.8A CN201510220016A CN104952563B CN 104952563 B CN104952563 B CN 104952563B CN 201510220016 A CN201510220016 A CN 201510220016A CN 104952563 B CN104952563 B CN 104952563B
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- China
- Prior art keywords
- clamp
- insulator
- round bar
- wire
- group
- Prior art date
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- 239000012212 insulator Substances 0.000 title claims abstract description 77
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 239000004020 conductor Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The invention discloses a kind of insulator, including insulator body, one end of insulator body is fixedly connected with one end of round bar, round bar is set in the through hole of one group of clamp, the clamping device being provided with the fixing device for clamp and insulator body to be clamped, clamp for clamping one group of clamp is additionally provided with round bar.The clamp of end of the present invention rotatable different angle before fixed so that the insulator can be applied to the connection in a variety of wire directions, it is to avoid the multiple insulators set for different conductor direction;And be fixed by fixing device, it is ensured that connection it is reliable, save cost and improve wire fixation operating efficiency.In addition, the present invention fixes wire by the adjustable clamping structure of spacing, insulator can be caused to be applied to the wire of different size, it is more extensive using scope, install simpler.
Description
Technical field
The present invention relates to electrical equipment technical field, more particularly to a kind of insulator.
Background technology
The circuit of modern high voltage devices is set up to reduce circuit reactance frequently with split conductor, i.e., have per phase conductor
The less intraphase conductor composition of several diameters, and insulated separation will be carried out per part wire by insulator arrangement.
In the power transmission device of power system, wire is maked somebody a mere figurehead on equipment is installed usually using insulator.Insulator
It is a kind of special insulation control, insulated barriers is carried out to each electric wire of electric pole from more early period, developed into high-tension apparatus
The insulation connection of circuit,
In the prior art, single-phase double bundle conductor is generally using two insulator connections, although carried out wire absolutely
Edge is isolated, and is but had the disadvantage that, the one-to-one setting of wire and insulator so that the quantity of insulator is excessive, adds equipment
Cost, and power equipment is excessively too fat to move.Also a kind of method that ring-shaped holder body is added at the end wire casing of insulator, passes through
Wire is put into clamp and wire casing, and wire fastened using bolt, insulator end fixation is this method solve
Method, but with the development and progress of transmission line of electricity, the requirement to wire ability to transmit electricity is gradually stepped up, and the model of wire is not yet
Disconnected increase, and being expanded in current version, and original wire casing size make it is constant so that result in wire type with
The mismatch of wire casing size, influence is caused on the fixation of wire.
Therefore, the structure of insulator is applied to the wire installation of a variety of situations, be that those skilled in the art are current
The technical issues that need to address.
The content of the invention
In view of this, it is an object of the invention to provide a kind of insulator, the insulator can be applied to leading for a variety of situations
Line is installed, with stronger installation adaptability.
To achieve the above object, the present invention provides following technical scheme:
A kind of insulator, including insulator body, one end of the insulator body are fixedly connected with one end of round bar, institute
State round bar to be set in the through hole of one group of clamp, being additionally provided with the round bar is used for the clamp and the insulator
The clamping device for clamping clamp described in one group is provided with the fixing device that main body is clamped, the clamp.
Preferably, the metallic channel of corresponding matching is provided with described in one group on clamp, the metallic channel is used to place simultaneously
Clamp wire.
Preferably, the round bar is screw rod, and the fixing device is the first nut being set on the round bar.
Preferably, the round bar is polished rod, and the fixing device is the block being arranged on the round bar axial direction, the gear
Block is fixedly connected with the round bar, to realize the clamping of the clamp and the insulator body.
Preferably, the clamping device includes bolt and the second nut, and the bolt is set in clamp described in one group
Kong Zhong, second nut is set on the bolt, for being clamped fixation to clamp described in one group.
Preferably, the round bar is arranged on the gold utensil of described insulator body one end.
Preferably, the other end of the insulator body is provided with the connector for being fixed with shaft tower.
The insulator that the present invention is provided mainly includes insulator body, is arranged on the round bar of insulator body one end and is arranged
Clamp on the round bar, clamp is set on round bar, and clamp is fixed by fixing device with round bar, in fixation
Before clamp, clamp can be rotated around above-mentioned round bar, adjust the angle of clamp, this rotatable insulator in end
It is mainly used in the fixation under wire draws, the rotatable different angle in end so that the insulator can be applied to a variety of lead
The connection in line direction, it is to avoid the multiple insulators set for different conductor direction;And be fixed by fixing device,
It ensure that the reliable of connection.Present invention saves cost and improve wire fixation operating efficiency.In addition, the present invention's leads
Line is to realize fixation by one group of clamp and clamping device, changes the wire-clamping device of fixed structure in existing apparatus, becomes
For the adjustable wire-clamping device of spacing, insulator can be caused to be applied to the wire of different size, it is more extensive using scope, install
It is simpler.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structure chart of insulator specific embodiment provided by the present invention;
Fig. 2 is the vertical direction profile of insulator specific embodiment provided by the present invention;
The A that Fig. 3 is Fig. 2 in insulator specific embodiment provided by the present invention is to schematic diagram;
Wherein, 1 is insulator body, and 2 be gold utensil, and 3 be connector, and 4 be plug, and 5 be connector bolt, and 6 be clamp,
7 be round bar.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The core of the present invention is to provide a kind of insulator, and the wire that the insulator can be applied to a variety of situations is installed, tool
There is stronger installation adaptability.
Fig. 1 to Fig. 3 is refer to, Fig. 1 to Fig. 3 is respectively the structure chart of insulator specific embodiment provided by the present invention, erected
Nogata is to profile and Fig. 2 A to schematic diagram.
The insulator that the present embodiment is provided is mainly used in being dielectrically separated from for power transmission line equipment, mainly including insulator body
1 and round bar 7, one end of insulator body 1 is fixedly connected with one end of round bar 7, the centerline parallel of the two;Set on clamp 6
There is the through hole being connected with the round bar 7, and be set in by the through hole on round bar 7, fixing device is to clamp 6 and insulator body
1 is clamped, and clamp 6 is fixed with round bar 7, it is ensured that the relative position of clamp 6 and round bar 7 does not change.It is usually used
One group of clamp 6 is clamped between wire, one group of clamp to clamp and fix by clamping device to one group of clamp, with
Realize the fixation of wire.
Optionally, the position relationship of insulator body 1 and round bar 7 is not limited to coaxial or centerline parallel set
Put or insulator body 1 is mutually perpendicular to or mutually angled connection with round bar 7, the set-up mode can be according to exhausted
The specific service condition of edge is adjusted.
The insulator that the present embodiment is provided is before fixed clamp 6, and clamp 6 can be rotated around above-mentioned round bar 7,
The angle of clamp 6 according to the characteristics of connected wire and direction of rotation, can be rotated, the rotation of different angles is realized so that
The insulator can be applied to the connection in a variety of wire directions, it is to avoid the multiple insulation set for different conductor direction
Son;And be fixed by fixing device, it is ensured that connection it is reliable.Present invention saves cost and improve wire and fix
Operating efficiency.In addition, the present invention realizes the fixation of wire by one group of clamp 6 and clamping device, will be solid in existing apparatus
Determine structure and be changed into the adjustable clamping structure of spacing, insulator can be caused to be applied to the wire of different size, using scope more
Extensively, install simpler.
In one particular embodiment of the present invention, round bar 7 is screw rod, and fixing device is first be set on round bar 7
Nut.The hole for the clamp 6 being set on the screw rod can be bolt hole, coordinate with the screw rod, aperture can also be selected to be more than
The hole of the screw flight, makes the empty set of clamp 6 on screw rod, or by the way that by the position contacted on screw rod with clamp 6, this is
Polished rod, to ensure the rotating freely on round bar 7 of clamp 6.First nut, will by being rotatably provided on the screw thread of round bar 7
One end of clamp 6 and insulator body 1 is clamped, and fixation is clamped to clamp in the axial direction of round bar 7, can be made
Clamp 6, all without changing, realizes the fixation of clamp 6 with the relative position in the guarantee any direction of round bar 7.
In another specific embodiment of the present invention, round bar 7 is polished rod, and the aperture that clamp 6 is socketed with round bar 7 is more than
The diameter of round bar 7, fixing device is the block being arranged on the axial direction of round bar 7, and block is fixedly connected with round bar 7, to realize clamp 6
With the clamping of insulator body 1.Optionally, the specific fixed form of block can have a variety of, the mode such as by split pin
It is fixed.
In one particular embodiment of the present invention, the structure to clamp 6 is set, and is provided with and is led on clamp 6
Wire casing, the metallic channel can be half-arc groove or the wire casing of other shapes.One group of clamp, which coordinates, to be placed, and makes wire thereon
Groove coordinates, and one group of clamp 6 is fixed by clamping device.Compared in the prior art, adopted by open hole slot
The method fixed with aluminium wire improving bud grafting, preferably wire can be fixed using the method for clamping, and on clamp 6
Set metallic channel that clamp 6 can be made to be kept steady with conductor grip fixed.
Optionally, clamping device includes bolt and the second nut, and bolt is set in the hole of one group of clamp 6, the second spiral shell
Mother set is located on bolt, for being clamped fixation to clamp 6.It can be realized using the fixed form of bolt and the second nut
Clamping between two clamps 6, and can realize that the spacing of clamp 6 is adjustable simultaneously, can make clamp 6 be applied to it is many
The different wire of type, diameter.
Wire compared to being fixed in the wire casing of single line plate by the clamp that the present embodiment is provided in the prior art
For method, with higher adaptability, two clamps 6 are Split type structure, and distance therebetween can be adjusted, can pressed from both sides
The wire of Multiple Type is held, and fixation is clamped by clamping device, installation method is simple, it is easy to repair.
The classification of insulator includes composite cross-arm insulator etc., by taking composite cross-arm insulator as an example, and insulator body 1 is wrapped
Include plug 4 and be set in the full skirt string in the outside of plug 4, gold utensil is provided with one end of plug 4, gold utensil is used to be connected with round bar 7,
The other end of plug 4 is connected with the connector 3 for being fixed with shaft tower, and connector 3 is fixed by connecting bolt 5, connection
Part 3 is connected with gold utensil 2 with full skirt string clamping.Optionally, the concrete structure of insulator body 1 can be according to insulator type
Difference is adjusted.
The insulator that the present embodiment is provided can be used for by double bundle conductor while drawing under, only pass through an above-mentioned insulation
Son can be achieved, it is to avoid the connection angle for guarantee insulator and wire repeats to set the situation of multiple insulators, passes through
Clamping of the clamping device to clamp 6 by taking bolt as an example, it is ensured that the application to the wire of different model.Angle rotatable
Insulator clamp 6 can realize and rotate at any angle, install, use and repair all very simple, it is only necessary to clamp
Plate 6 is adjusted to appropriate angle and fixed, clamp 6 rotation planar it is unrestricted.
Except the major part of the insulator disclosed in above-described embodiment, the structure of other each several parts of the insulator please join
Prior art is examined, is repeated no more herein.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Insulator provided by the present invention is described in detail above.Specific case used herein is to the present invention
Principle and embodiment be set forth, the explanation of above example is only intended to help to understand the method and its core of the present invention
Thought is thought.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention,
Some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the protection domain of the claims in the present invention
It is interior.
Claims (5)
1. a kind of insulator, it is characterised in that including insulator body (1), one end of the insulator body (1) and round bar
(7) one end is fixedly connected, and the round bar (7) is set in the through hole of one group of clamp (6), is also set up on the round bar (7)
Have and be provided with the fixing device for the clamp (6) and the insulator body (1) to be clamped, the clamp (6)
Clamping device for clamping clamp (6) described in one group;
The metallic channel of corresponding matching is provided with described in one group on clamp (6), the metallic channel is used to place and clamp wire;
The clamping device includes bolt and the second nut, and the bolt is set in the hole of clamp (6) described in one group, described
Second nut is set on the bolt, for being clamped fixation to clamp (6) described in one group.
2. insulator according to claim 1, it is characterised in that the round bar (7) is screw rod, the fixing device is set
It is located at the first nut on the round bar (7).
3. insulator according to claim 1, it is characterised in that the round bar (7) is polished rod, the fixing device is to set
The block on the round bar (7) axial direction is put, the block is fixedly connected with the round bar (7), to realize the clamp (6)
With the clamping of the insulator body (1).
4. the insulator according to Claims 2 or 3, it is characterised in that the round bar (7) is arranged on the insulator body
(1) on the gold utensil (2) of one end.
5. insulator according to claim 4, it is characterised in that the other end of the insulator body (1) is provided with use
In the connector (3) fixed with shaft tower.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510220016.8A CN104952563B (en) | 2015-04-30 | 2015-04-30 | A kind of insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510220016.8A CN104952563B (en) | 2015-04-30 | 2015-04-30 | A kind of insulator |
Publications (2)
Publication Number | Publication Date |
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CN104952563A CN104952563A (en) | 2015-09-30 |
CN104952563B true CN104952563B (en) | 2017-08-29 |
Family
ID=54167163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510220016.8A Active CN104952563B (en) | 2015-04-30 | 2015-04-30 | A kind of insulator |
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CN (1) | CN104952563B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200446357Y1 (en) * | 2009-07-23 | 2009-10-22 | 유정호 | Cover for line-post type insulator |
CN201944421U (en) * | 2010-12-28 | 2011-08-24 | 中国核工业华兴建设有限公司 | Cable insulation support |
CN202771866U (en) * | 2012-07-11 | 2013-03-06 | 广州市迈克林电力有限公司 | Anti-windage yaw composite insulator |
CN204205518U (en) * | 2014-11-14 | 2015-03-11 | 石家庄开发区华能电气有限公司 | Novel ground wire insulated down lead clamp |
CN204516510U (en) * | 2015-04-30 | 2015-07-29 | 国家电网公司 | A kind of insulator |
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2015
- 2015-04-30 CN CN201510220016.8A patent/CN104952563B/en active Active
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