CN208078219U - A kind of sectional grounding wire structure - Google Patents
A kind of sectional grounding wire structure Download PDFInfo
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- CN208078219U CN208078219U CN201820589431.XU CN201820589431U CN208078219U CN 208078219 U CN208078219 U CN 208078219U CN 201820589431 U CN201820589431 U CN 201820589431U CN 208078219 U CN208078219 U CN 208078219U
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Abstract
The utility model provides a kind of sectional grounding wire structure, ground wire includes tri- sections of A, B, C, three sections of materials are all made of soft copper wire material, and the annealed copper wire is wrapped with transparent sheath, is connected by insulating joint between tri- sections of described A, B, C, the part C sections of is three-phase branch, the sectional grounding wire structure, is improved traditional ground wire, quickly can unfold and arrange, the operating time is improved, the amount of labour is reduced.
Description
Technical field
The utility model is related to power transmission lines overhauling technical fields, and in particular to a kind of sectional grounding wire structure.
Background technology
In the maintenance of transmission line of electricity O&M, it need to just allow work after ground wire is installed at circuit both ends before upkeep operation, connect
Ground wire frequency of use is quite high, also relatively stringenter to its quality and efficiency requirements.It must be arranged after each use
It puts, to ensure smooth degree that its quality and next day use.In the upkeep operation of transmission line of electricity, the carrying of ground wire is by ground
Shape influences, and the physical demands of personnel is big, causes operating speed slow, and it is long to occupy power off time.And the receipts of management and maintenance ground wire
Dress arrangement is cumbersome, and time-consuming, the loss of ground wire is also bigger.Traditional ground wire is improved, one kind is become
Easy to operate, time saving, safe and practical ground wire becomes necessary.
The document of 203589662 U of Publication No. CN discloses a kind of sectional grounding wire connection structure, including wiring section
And ground section, wiring section one end are connect with metal cross arm, the other end is connect with transmission pressure, described ground section one end with
Metal cross arm connects, and the other end installs grounding pin ground connection, is formed：Transmission pressure → wiring section → metal cross arm → ground section →
The Grounding on ground, but the sectional grounding wire connection structure has much room for improvement in terms of flexibility.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of sectional grounding wire structure, to traditional ground wire
It is improved, quickly can unfold and arrange, improve the operating time, reduce the amount of labour.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of sectional grounding wire structure, ground wire includes tri- sections of A, B, C, and three sections of materials are all made of soft copper wire rod
Material, the annealed copper wire are wrapped with transparent sheath, being connected by insulating joint between tri- sections of described A, B, C, the part C sections of
For three-phase branch.
Further, tri- segment length of described A, B, C is 10m.
Further, the insulating joint material is copper core.
Further, a diameter of 25mm of the annealed copper wire2。
Further, the end of the three-phase branch is respectively connected with wire clamp.
Compared with prior art, the beneficial effects of the utility model are as follows：The utility model provides a kind of segmented and connects
Ground configurations, ground wire divide A, B, C tri- sections, and three sections are respectively 10 meters, and using 25 ㎜, 2 annealed copper wires, outsourcing transparent sheath protects copper wire
While also allow for observing, using copper core insulating joint, electric conductivity is good, and insulating joint is connected firmly.C sections of parts are three-phase
Component, part B are mobile part, and A, part B do not have branch, the opposite use for decreasing insulating joint.Application method：
When overhauling 35kV circuits, only need to by A, C two sections be connected and can use；By tri- sections of connections of A, B, C when maintenance 110kV circuits.
By applying repeatedly, ground wire is convenient for carrying sectional grounding wire, is convenient for field work.Due to piecewise combination, it is not easy mixed disk, nothing
By being A, C sections of combinations or A, B, C sections of combinations, quickly it can unfold and arrange, improve the operating time, reduce the amount of labour.
Sectional grounding wire can efficiently reduce the operating time, operational safety, stabilization, and it is flexible to use comparison, reduces employee's labour
Amount, improves operating efficiency.
Description of the drawings
The following describes the utility model in further detail with reference to the accompanying drawings.
Fig. 1：A kind of structural schematic diagram of sectional grounding wire structure of the utility model；
Fig. 2：The structural schematic diagram of the utility model sectional grounding wire structure length.
Specific implementation mode
The utility model in order to better understand is further fairly set out in the utility model with reference to embodiment
Hold, but the protection content of the utility model is not limited solely to the following examples.In the following description, a large amount of tools are given
The details of body more thoroughly understands in order to provide to the utility model.However, aobvious and easy to those skilled in the art
See, the utility model may not need one or more of these details and be carried out.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of sectional grounding wire structure, ground wire includes tri- sections of A, B, C, tri- sections of described A, B, C
Material is all made of soft copper wire material, and the annealed copper wire is wrapped with transparent sheath, being connect by insulation between tri- sections of described A, B, C
First 1 connection, the part C sections of is three-phase branch.
Tri- segment length of described A, B, C is 10m.This ensure that three segment length are sufficiently used for being grounded.
The insulating joint material is copper core.Good using copper core isolation material electric conductivity, insulating joint connects more
Add securely.
The a diameter of 25mm of annealed copper wire2.This ensure that ground wire has good conductive property.
The end of the three-phase branch is respectively connected with wire clamp 2.There are three wire clamps in total, use more convenient.A, the portions B
Point no branch, the opposite use for decreasing insulating joint, when overhaul 35kV circuits, need to by A, C two sections be connected just
It can be used；By tri- sections of connections of A, B, C when maintenance 110kV circuits.A sections of ground studs, part B are that mobile part flexibly uses.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of sectional grounding wire structure, it is characterised in that：Ground wire includes tri- sections of A, B, C, and three sections of materials are all made of
Soft copper wire material, the annealed copper wire are wrapped with transparent sheath, being connected by insulating joint between tri- sections of described A, B, C, institute
It is three-phase branch to state C sections of parts.
2. a kind of sectional grounding wire structure as described in claim 1, it is characterised in that：Tri- segment length of described A, B, C is
10m。
3. a kind of sectional grounding wire structure as described in claim 1, it is characterised in that：The insulating joint material is copper
Core.
4. a kind of sectional grounding wire structure as described in claim 1, it is characterised in that：The a diameter of 25mm of annealed copper wire2。
5. a kind of sectional grounding wire structure as described in claim 1, it is characterised in that：The end of the three-phase branch connects
It is connected to wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589431.XU CN208078219U (en) | 2018-04-24 | 2018-04-24 | A kind of sectional grounding wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589431.XU CN208078219U (en) | 2018-04-24 | 2018-04-24 | A kind of sectional grounding wire structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078219U true CN208078219U (en) | 2018-11-09 |
Family
ID=64044484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820589431.XU Active CN208078219U (en) | 2018-04-24 | 2018-04-24 | A kind of sectional grounding wire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221189A (en) * | 2021-11-25 | 2022-03-22 | 艾斯佩特(武汉)科技有限公司 | Split type grounding wire hanging device and operation method |
-
2018
- 2018-04-24 CN CN201820589431.XU patent/CN208078219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221189A (en) * | 2021-11-25 | 2022-03-22 | 艾斯佩特(武汉)科技有限公司 | Split type grounding wire hanging device and operation method |
| CN114221189B (en) * | 2021-11-25 | 2024-03-26 | 艾斯佩特(武汉)科技有限公司 | Split type grounding wire hooking device and operation method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 474450 68 Xinjian Road, Xichuan County, Nanyang City, Henan Province Patentee after: State Grid Henan Xichuan power supply Co. Address before: 474450 68 Xinjian Road, Xichuan County, Nanyang City, Henan Province Patentee before: XICHUAN ELECTRIC POWER BUREAU |