CN208422536U - Single conductor duplex pendency composite insulator - Google Patents
Single conductor duplex pendency composite insulator Download PDFInfo
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- CN208422536U CN208422536U CN201820801153.XU CN201820801153U CN208422536U CN 208422536 U CN208422536 U CN 208422536U CN 201820801153 U CN201820801153 U CN 201820801153U CN 208422536 U CN208422536 U CN 208422536U
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- insulator
- composite insulator
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- duplex
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Abstract
The utility model discloses a kind of single conductor duplex pendency composite insulators, it include: a suspension assembly, two groups of insulator chains and two wire clamp components arranged side by side, suspension assembly with shaft tower for connecting, two groups of insulator chains include that a upper end is connected to the glass insulator of suspension assembly bottom, a string of upper ends are connected to the composite insulator string of glass insulator bottom, two wire clamp components are connected one to one respectively in the lower end of two string composite insulator strings, two wire clamp components are used for clamping electric wire, and two wire clamp components are arranged along the axis direction of electric wire.In application, it needs for suspension assembly to be fixed on shaft tower, electric wire is fixed to by two wire clamp components the stabilization clamping that electric wire can be realized simultaneously, a glass insulator being wherein respectively arranged by composite insulator string top can effectively improve the creepage distance of single conductor duplex pendency composite insulator.
Description
Technical field
The utility model relates to insulator technology fields, more particularly to a kind of single conductor duplex pendency composite insulator.
Background technique
The composite insulator string that dangles is a kind of for hanging the insulation assembly of conducting wire, can make conducting wire point by suspension insulator
It does not insulate with shaft tower and the earth, to guarantee the normal transmission work of conducting wire.
The single conductor duplex pendency 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 duplex pendency composite insulator stability is poor, it is difficult to electricity
Line plays the role of stable suspension.
Therefore, how a kind of single conductor duplex pendency composite insulator is provided, under the premise of guaranteeing to stablize suspension electric wire,
Its creepage distance is improved, is those skilled in the art's technical problem urgently to be solved.
Utility model content
Dangle composite insulator the purpose of the utility model is to provide a kind of single conductor duplex, 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 duplex pendency composite insulator a, comprising: suspension assembly, two groups of insulator chains arranged side by side
With two wire clamp components, for the suspension assembly for connecting with shaft tower, insulator chain described in two groups includes a upper end connection
The composite insulator of the glass insulator bottom is connected in the glass insulator of the suspension assembly bottom, a string of upper ends
String, two wire clamp components are connected one to one respectively in the lower end of the two string composite insulator strings, two wire clamps
Component is used for clamping electric wire, and two wire clamp components are arranged along the axis direction of the electric wire.
Preferably, the suspension assembly includes U-shaped screw, U-shaped link, yoke plate and two pieces of hanging plates, and the U-shaped screw is used for
It is connected on the shaft tower, the U-shaped link and the U-shaped screw connection, the U-shaped link passes through horizontally hinged axis and described
Yoke plate is hinged, and two pieces of hanging plates are separately positioned on the two sides of the yoke plate, and the hanging plate respectively connects the glass insulation
Son.
Preferably, the wire clamp component passes through socket-clevis eye and connects with the composite insulator string.
Preferably, the wire clamp component includes suspension clamp and aluminium armor tape, the suspension clamp and the socket-clevis eye
Lower end connection, the upper end of the socket-clevis eye connect with the composite insulator string, and the aluminium armor tape is for described in being wrapped in
On electric wire, the suspension clamp is used to the aluminium armor tape being clamped in the electric wire.
Preferably, the suspension clamp includes folder cylinder, and the side wall of the folder cylinder is equipped with open slot along its axial direction, described
The both ends of folder cylinder are equipped with the opening that internal diameter extends out.
Preferably, the fastener that its internal diameter is shunk is controlled there are two setting on the folder cylinder, two fasteners are described in
Press from both sides the axial direction setting of cylinder.
Preferably, the outer diameter of the glass insulator is greater than the outer diameter of the composite insulator string.
Compared with prior art, above-mentioned technical proposal has the advantage that
A kind of single conductor duplex pendency composite insulator provided by the utility model a, comprising: suspension assembly, two groups
Insulator chain arranged side by side and two wire clamp components, for suspension assembly for connecting with shaft tower, two groups of insulator chains include one
A upper end is connected to the glass insulator of suspension assembly bottom, a string of upper ends are connected to the composite insulator of glass insulator bottom
String, two wire clamp components are connected one to one respectively in the lower end of two string composite insulator strings, and two wire clamp components are used for clamping
Electric wire, two wire clamp components are arranged along the axis direction of electric wire.In use, needing for suspension assembly to be fixed on shaft tower, together
When electric wire is fixed to the stabilization clamping that electric wire can be realized by two wire clamp components, wherein by composite insulator string
The glass insulator that portion is respectively arranged can effectively improve the creepage distance of single conductor duplex pendency 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 duplex pendency composite insulator provided by a kind of specific embodiment of the utility model
Structural schematic diagram.
Appended drawing reference is as follows:
1 is U-shaped screw, and 2 be U-shaped link, and 3 be yoke plate, and 4 be hanging plate, and 5 be ball-eye, and 6 be glass insulator, and 7 be multiple
Insulator chain is closed, 8 be socket-clevis eye, and 9 be pendency component, and 10 be aluminium armor tape, and 11 be articulation piece, and 12 be fastener, and 13 be folder cylinder.
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 duplex pendency 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 duplex pendency composite insulator, comprising:
One suspension assembly, two groups of insulator chains and two wire clamp components arranged side by side, suspension assembly with shaft tower for connecting, and two groups
Insulator chain includes that a upper end is connected to the glass insulator 6 of suspension assembly bottom, a string of upper ends are connected to glass insulation
The composite insulator string 7 of sub 6 bottoms, two wire clamp components are connected one to one respectively in the lower end of two string composite insulator strings 7,
Two wire clamp components are used for clamping electric wire, and two wire clamp components are arranged along the axis direction of electric wire.
In the application single conductor duplex provided in this embodiment pendency compound inslation period of the day from 11 p.m. to 1 a.m, need suspension assembly being fixed on bar
On tower, while electric wire being fixed to the stabilization clamping that electric wire can be realized by two wire clamp components, wherein by compound exhausted
The glass insulator 6 that 7 top of edge substring is respectively arranged, can effectively improve single conductor duplex pendency composite insulator climb electricity away from
From.Wherein two groups of insulator chains arranged side by side should keep the state being parallel to each other, while the uniformity in order to guarantee stress, answer
It is that the length of two groups of insulator chains is consistent.
Specifically, suspension assembly includes U-shaped screw 1, U-shaped link 2, yoke plate 3 and two pieces of hanging plates 4, and U-shaped screw 1 is for connecting
It connects on shaft tower, U-shaped link 2 and U-shaped screw 1 connect, and U-shaped link 2 is hinged by horizontally hinged axis and yoke plate 3, two pieces of hanging plates 4
The two sides of yoke plate 3 are separately positioned on, hanging plate 4 respectively connects a glass insulator 6.Wherein hanging plate 4 can pass through ball-eye 5 and glass
Glass insulator 6 connects, secondly preferably yoke plate 3, the Z-7 of the U-shaped screw 1 of model UJ-1880, the U-shaped link 2 of U-7, L-1040
Hanging plate 4.U-shaped screw 1 is connected with U-shaped link 2 by mode all linked with one another, and U-shaped link 2 is cut with scissors by horizontally disposed first
Spindle and yoke plate 3 are hinged, and the axis direction of the articulated shaft is perpendicular to the plane where yoke plate 3, and hanging plate 4 is also by horizontally disposed
Second articulated shaft and yoke plate 3 are hinged, and the axis of the first articulated shaft and the second articulated shaft is parallel to each other.
Specifically, wire clamp component passes through socket-clevis eye 8 and composite insulator string 7 connects.Wherein preferred model W-7A
Socket-clevis eye 8, model FXBW4-35/70 composite insulator string 7.
Further, wire clamp component includes suspension clamp 9 and aluminium armor tape 10, the lower end of suspension clamp 9 and socket-clevis eye 8
Connection, the upper end of socket-clevis eye 8 and composite insulator string 7 connect, and aluminium armor tape 10 is used for being wrapped in electric wire, suspension clamp 9
It is clamped on electric wire in by aluminium armor tape 10.It can play the role of protecting electric wire by aluminium armor tape 10, wherein the packet of aluminium armor tape 10
It wraps up in length and is slightly longer than the distance between two 9 outer ends of suspension clamp, two suspension clamps 9 are clamped in same aluminium armor tape 10
On, in order to wrap up and clamping electric wire.
Specifically, suspension clamp 9 includes folder cylinder 13, and the side wall for pressing from both sides cylinder 13 is equipped with open slot along its axial direction, presss from both sides cylinder 13
Both ends be equipped with the opening that extends out of internal diameter.That is the folder cylinder 13 is open folder cylinder 13, internal diameter under external force to contract,
It wherein can avoid generating more violent friction between folder cylinder 13 and electric wire by the opening extended out, and then damage the use of electric wire
Service life.Furthermore suspension clamp 9 further includes articulation piece 11, and the upper end of articulation piece 11 and socket-clevis eye 8 are hinged, lower end and folder cylinder 13
Front-rear side walls are hinged, to guarantee that folder cylinder 13 can rotate in vertical direction.
Further, it presss from both sides and controls the fastener 12 that its internal diameter is shunk there are two setting on cylinder 13, two fasteners 12 are along folder cylinder
13 axial direction setting.Two of them fastener 12 is preferably provided at the left and right sides of folder cylinder 13 and 11 hinged place of articulation piece,
The preferably U-shaped dead ring of fastener 12.
Specifically, the outer diameter of glass insulator 6 is greater than the outer diameter of composite insulator string 7.
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 duplex pendency 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 (7)
- The composite insulator 1. a kind of single conductor duplex is dangled characterized by comprising a suspension assembly, two groups be arranged side by side Insulator chain and two wire clamp components, for the suspension assembly for connecting with shaft tower, insulator chain described in two groups includes one A upper end is connected to the glass insulator of the suspension assembly bottom, a string of upper ends are connected to answering for the glass insulator bottom Closing insulator chain, two wire clamp components are connected one to one respectively in the lower end of the two string composite insulator strings, and two The wire clamp component is used for clamping electric wire, and two wire clamp components are arranged along the axis direction of the electric wire.
- The composite insulator 2. single conductor duplex according to claim 1 is dangled, which is characterized in that the suspension assembly includes U-shaped screw, U-shaped link, yoke plate and two pieces of hanging plates, the U-shaped screw for being connected to the shaft tower, the U-shaped link and The U-shaped screw connection, the U-shaped link is hinged by horizontally hinged axis and the yoke plate, and two pieces of hanging plates are respectively set In the two sides of the yoke plate, the hanging plate respectively connects the glass insulator.
- The composite insulator 3. single conductor duplex according to claim 2 is dangled, which is characterized in that the wire clamp component is logical Socket-clevis eye is crossed to connect with the composite insulator string.
- The composite insulator 4. single conductor duplex according to claim 3 is dangled, which is characterized in that the wire clamp component wraps Include suspension clamp and aluminium armor tape, the suspension clamp is connect with the lower end of the socket-clevis eye, the upper end of the socket-clevis eye and The composite insulator string connection, the aluminium armor tape are used for for being wrapped in the electric wire, the suspension clamp by the aluminium Band is clamped on the electric wire.
- The composite insulator 5. single conductor duplex according to claim 4 is dangled, which is characterized in that the suspension clamp includes Cylinder is pressed from both sides, the side wall of the folder cylinder is equipped with open slot along its axial direction, and the both ends of the folder cylinder are equipped with the opening that internal diameter extends out.
- The composite insulator 6. single conductor duplex according to claim 5 is dangled, which is characterized in that the folder cylinder is equipped with two A fastener for controlling its internal diameter and shrinking, axial direction setting of two fasteners along the folder cylinder.
- The composite insulator 7. single conductor duplex according to claim 6 is dangled, which is characterized in that the glass insulator Outer diameter is greater than the outer diameter of the composite insulator string.
Priority Applications (1)
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CN201820801153.XU CN208422536U (en) | 2018-05-25 | 2018-05-25 | Single conductor duplex pendency composite insulator |
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CN201820801153.XU CN208422536U (en) | 2018-05-25 | 2018-05-25 | Single conductor duplex pendency composite insulator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108766679A (en) * | 2018-05-25 | 2018-11-06 | 华润电力风能(阳江)有限公司 | Single conductor duplex pendency composite insulator |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108766679A (en) * | 2018-05-25 | 2018-11-06 | 华润电力风能(阳江)有限公司 | Single conductor duplex pendency composite insulator |
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