CN208422535U - Single conductor double strain composite insulator - Google Patents
Single conductor double strain composite insulator Download PDFInfo
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- CN208422535U CN208422535U CN201820801074.9U CN201820801074U CN208422535U CN 208422535 U CN208422535 U CN 208422535U CN 201820801074 U CN201820801074 U CN 201820801074U CN 208422535 U CN208422535 U CN 208422535U
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Abstract
The utility model discloses a kind of single conductor double strain composite insulators, it include: to connect tower assembly, first connecting plate, two groups of insulator chains arranged side by side, second connecting plate and strain clamp, two groups of insulator chains include sequentially connected glass insulator and composite insulator, each glass insulator passes sequentially through ball-eye and the first U-shaped link is connect with the first connecting plate, first connecting plate is connect with even tower assembly, even tower assembly with shaft tower for connecting, each composite insulator is connect with the second connecting plate, second connecting plate is connect with strain clamp, strain clamp is used for clamping electric wire.In application, it needs to connect tower assembly to be fixed on shaft tower, electric wire is fixed by strain clamp simultaneously, it can guarantee that two groups of insulator chain stress are more uniform by the first connecting plate and the second connecting plate, and then improve its stress-bearing capability, furthermore by the way that glass insulator is arranged in composite insulator upper end, the creepage distance of single conductor double strain composite insulator can be effectively improved.
Description
Technical field
The utility model relates to insulator technology fields, more particularly to a kind of single conductor double strain composite insulator.
Background technique
Strain composite insulator string is a kind of insulation assembly of tension for needing to bear overhead transmission line, is generally used for route
On the shaft tower that end and route need to turn round.
The single conductor double strain composite insulator applied on 35kV route at present is easy to be hit due to its reasons in structure
It wears, and then is easy to lose insulation effect, furthermore existing single conductor double strain composite insulator bears the effect of wire tension
It is poor.
Therefore, a kind of single conductor double strain composite insulator how is provided, to increase on the basis of improving stress-bearing capability
Add creepage distance, is those skilled in the art's technical problem urgently to be solved.
Utility model content
The purpose of the utility model is to provide a kind of single conductor double strain composite insulator, can effectively solve to climb electricity away from
From it is small the problems such as.
In order to solve the above technical problems, the utility model provides following technical solution:
A kind of single conductor double strain composite insulator, comprising: even tower assembly, the first connecting plate, two groups be arranged side by side
Insulator chain, the second connecting plate and strain clamp, insulator chain described in two groups include sequentially connected glass insulator and answer
Insulator is closed, each glass insulator passes sequentially through ball-eye and the first U-shaped link is connect with first connecting plate,
First connecting plate is connect with the even tower assembly, and described even tower assembly with shaft tower for connecting, each composite insulator
It is connect with second connecting plate, second connecting plate is connect with the strain clamp, and the strain clamp is for clamping electricity
Line.
Preferably, the even tower assembly includes the second U-shaped link, the U-shaped link of third, adjustment plate and hanging plate, the 2nd U
Type link with the shaft tower for connecting, and the U-shaped link of third is connect with the described second U-shaped link, the adjustment plate and institute
The U-shaped link connection of third is stated, the hanging plate is connected respectively at the adjustment plate with first connecting plate.
Preferably, second connecting plate is connect by the 4th U-shaped link with the strain clamp.
Preferably, first connecting plate and second connecting plate are isosceles triangle plate structure, described in two groups
One end of insulator chain is connected one to one respectively at two base angles of first connecting plate, and the other end corresponds respectively
It is connected at two base angles of second connecting plate.
Preferably, the outer diameter of the glass insulator is greater than the outer diameter of the composite insulator.
Preferably, the composite insulator is connect by socket-clevis eye with second connecting plate.
Compared with prior art, above-mentioned technical proposal has the advantage that
A kind of single conductor double strain composite insulator provided by the utility model, comprising: even tower assembly, the first connection
Plate, two groups of insulator chain, the second connecting plate and strain clamps arranged side by side, two groups of insulator chains include sequentially connected glass
Glass insulator and composite insulator, each glass insulator pass sequentially through ball-eye and the first U-shaped link and the first connecting plate
Connection, the first connecting plate are connect with even tower assembly, and even tower assembly with shaft tower for connecting, each composite insulator and the second connecting plate
Connection, the second connecting plate are connect with strain clamp, and strain clamp is used for clamping electric wire.In use, needing to consolidate even tower assembly
It is scheduled on shaft tower, while electric wire is fixed by strain clamp, can be protected by the first connecting plate and the second connecting plate
It is more uniform to demonstrate,prove two groups of insulator chain stress, and then improves its stress-bearing capability, furthermore by the way that glass is arranged in composite insulator upper end
Glass insulator can effectively improve the creepage distance of single conductor double strain composite insulator.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of the utility model or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of single conductor double strain composite insulator provided by a kind of specific embodiment of the utility model
Structural schematic diagram.
Appended drawing reference is as follows:
1 is the second U-shaped link, and 2 be the U-shaped link of third, and 3 be adjustment plate, and 4 be hanging plate, and 5 be the first connecting plate, and 6 be first
U-shaped link, 7 be ball-eye, and 8 be glass insulator, and 9 be composite insulator, and 10 be socket-clevis eye, and 11 be the second connecting plate,
12 be the 4th U-shaped link, and 13 be strain clamp.
Specific embodiment
It is understandable in order to enable the above objects, features, and advantages of the utility model to become apparent, it is right with reference to the accompanying drawing
Specific embodiment of the present utility model is described in detail.
Elaborate detail in the following description in order to fully understand the utility model.But the utility model can
It is different from other way described herein with a variety of and implements, those skilled in the art can be without prejudice to the utility model connotation
In the case where do similar popularization.Therefore the utility model is not limited by following public specific embodiment.
Referring to FIG. 1, Fig. 1 is that a kind of single conductor double strain provided by a kind of specific embodiment of the utility model is multiple
Close the structural schematic diagram of insulator.
A kind of specific embodiment of the utility model provides a kind of single conductor double strain composite insulator 9, comprising:
Even tower assembly, 5, two groups of the first connecting plate insulator chain, the second connecting plate 11 and strain clamps 13 arranged side by side, two groups of insulation
Substring includes sequentially connected glass insulator 8 and composite insulator 9, and each glass insulator 8 passes sequentially through ball-eye 7
It is connect with the first U-shaped link 6 with the first connecting plate 5, the first connecting plate 5 is connect with company's tower assembly, and company's tower assembly is used for and shaft tower
Connection, each composite insulator 9 are connect with the second connecting plate 11, and the second connecting plate 11 is connect with strain clamp 13, strain clamp 13
For clamping electric wire.
In application single conductor double strain composite insulator 9 provided in this embodiment, needs to connect tower assembly and be fixed on
On shaft tower, while electric wire is fixed by strain clamp 13, wherein connecting tower assembly can be by first level articulated shaft
It is carried out hingedly with the first connecting plate 5 being vertically arranged, so that the first connecting plate 5 can be rotated around horizontally hinged axis, strain clamp 13
It can be carried out hingedly by the second horizontally hinged axis and the second connecting plate 11 being vertically arranged, the first connecting plate 5 and the second connecting plate
11 in same perpendicular, and the length of two groups of insulator chains should be consistent, and the first connecting plate 5 and the second connecting plate 11 can
For shape, size plate all the same, each ball-eye 7 can be connect by the first U-shaped link 6 that two ring rings connect with first
Plate 5 connects, and can guarantee that two groups of insulator chain stress are more uniform by the first connecting plate 5 and the second connecting plate 11, and then improve
Its stress-bearing capability can effectively improve single conductor double strain furthermore by the way that glass insulator 8 is arranged in 9 upper end of composite insulator
The creepage distance of composite insulator 9.
Specifically, even tower assembly includes the second U-shaped link 1, the U-shaped link 2 of third, adjustment plate 3 and hanging plate 4, the second U-shaped extension
Ring 1 with shaft tower for connecting, and the U-shaped link 2 of third is connect with the second U-shaped link 1, and adjustment plate 3 is connect with the U-shaped link 2 of third, hangs
Plate 4 is connected respectively at adjustment plate 3 and the first connecting plate 5.Wherein the first U-shaped link of preferred model U-7, UL-10 it is second U-shaped
Link 1, the U-shaped link 2 of third of U-10, the adjustment plate 3 of DB-10, the hanging plate 4 of Z-10, L-1040 the first connecting plate 5 and second
Connecting plate 11, QP-7 ball-eye 7, FXBW4-35/70 composite insulator 9, NY-240/30 strain clamp 13.
Specifically, the second connecting plate 11 is connect by the 4th U-shaped link 12 with strain clamp 13.Wherein preferred model U-
The U-shaped link 12 of the 4th of 10 may make strain clamp 13 to be rotated around the second connecting plate 11 by the 4th U-shaped link 12, into
And it is conveniently adjusted the position of strain clamp 13.
Wherein, the first connecting plate 5 and the second connecting plate 11 are both preferably isosceles triangle plate structure, two groups of insulator chains
One end connected one to one at two base angles of the first connecting plate 5 respectively, the other end is connected one to one respectively second
At two base angles of connecting plate 11.Through isosceles triangle plate structure under the premise of not reducing concatenation ability, material is reduced
Use.
Specifically, the outer diameter of glass insulator 8 is greater than the outer diameter of composite insulator 9.
Specifically, composite insulator 9 is connect by socket-clevis eye 10 with the second connecting plate 11.Wherein preferred model WS-
The socket-clevis eye 10 of 7B.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
A kind of single conductor double strain composite insulator provided by the utility model is described in detail above.This
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above embodiments is
It is used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, this
A little improvement and modification are also fallen into the protection scope of the utility model claims.The foregoing description of the disclosed embodiments,
Professional and technical personnel in the field are made to can be realized or use the utility model.Various modifications to these embodiments are to this field
It will be apparent for professional technician, the general principles defined herein can not depart from the utility model
In the case where spirit or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to shown in this article
These embodiments, and it is to fit to the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. a kind of single conductor double strain composite insulator characterized by comprising even tower assembly, the first connecting plate, two groups simultaneously
Insulator chain, the second connecting plate and the strain clamp of setting are arranged, insulator chain described in two groups includes that sequentially connected glass is exhausted
Edge and composite insulator, each glass insulator pass sequentially through ball-eye and the first U-shaped link and described first and connect
Fishplate bar connection, first connecting plate are connect with the even tower assembly, and the even tower assembly is each described multiple for connecting with shaft tower
It closes insulator to connect with second connecting plate, second connecting plate is connect with the strain clamp, and the strain clamp is used
In clamping electric wire.
2. single conductor double strain composite insulator according to claim 1, which is characterized in that it is described even tower assembly include
Second U-shaped link, the U-shaped link of third, adjustment plate and hanging plate, the second U-shaped link with the shaft tower for connecting, and described the
Three U-shaped links are connect with the described second U-shaped link, and the adjustment plate is connect with the U-shaped link of the third, the hanging plate respectively at
The adjustment plate is connected with first connecting plate.
3. single conductor double strain composite insulator according to claim 2, which is characterized in that second connecting plate is logical
The 4th U-shaped link is crossed to connect with the strain clamp.
4. single conductor double strain composite insulator according to claim 3, which is characterized in that first connecting plate and
Second connecting plate is isosceles triangle plate structure, and one end of insulator chain described in two groups connects one to one respectively
At two base angles of first connecting plate, the other end is connected one to one respectively at two base angles of second connecting plate
Place.
5. single conductor double strain composite insulator according to claim 4, which is characterized in that the glass insulator
Outer diameter is greater than the outer diameter of the composite insulator.
6. single conductor double strain composite insulator according to claim 5, which is characterized in that the composite insulator is logical
Socket-clevis eye is crossed to connect with second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801074.9U CN208422535U (en) | 2018-05-25 | 2018-05-25 | Single conductor double strain composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801074.9U CN208422535U (en) | 2018-05-25 | 2018-05-25 | Single conductor double strain composite insulator |
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| Publication Number | Publication Date |
|---|---|
| CN208422535U true CN208422535U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820801074.9U Active CN208422535U (en) | 2018-05-25 | 2018-05-25 | Single conductor double strain composite insulator |
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| CN (1) | CN208422535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766678A (en) * | 2018-05-25 | 2018-11-06 | 华润电力风能（阳江）有限公司 | Single conductor double strain composite insulator |
-
2018
- 2018-05-25 CN CN201820801074.9U patent/CN208422535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766678A (en) * | 2018-05-25 | 2018-11-06 | 华润电力风能（阳江）有限公司 | Single conductor double strain composite insulator |
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