CN207251078U - Power distribution live-wire circuit phase insulation isolating device - Google Patents
Power distribution live-wire circuit phase insulation isolating device Download PDFInfo
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- CN207251078U CN207251078U CN201721336920.6U CN201721336920U CN207251078U CN 207251078 U CN207251078 U CN 207251078U CN 201721336920 U CN201721336920 U CN 201721336920U CN 207251078 U CN207251078 U CN 207251078U
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- isolating device
- wire circuit
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Abstract
The utility model discloses a kind of power distribution live-wire circuit phase insulation isolating device, including three thoroughly do away with edge telescopic supporting rod, which is mutually coupled composition triangle；Often thoroughly doing away with edge telescopic supporting rod all includes female bar and two root bars, which is telescopically arranged on the both ends of female bar respectively, and is fitted with plug per the front end of root bar.The power distribution live-wire circuit phase insulation isolating device uses triangular construction, structural soundness is strong, female bar is as major support members, female bar both ends set sub bar and plug respectively, connected by plug with cable, it is easy to assembly, and the phase spacing of two phase conductors can be fixed on 40cm to 100cm.
Description
Technical field
The embodiment of the utility model is related to a kind of homework of supplying power device, in particular to a kind of power distribution live-wire
Circuit phase insulation isolating device.
Background technology
With the development of science and technology, homework of supplying power equipment is constantly updated, events in operation are constantly expanded.With major power supply bureau pair
Power supply reliability requirement steps up, and the demand of various large-scale livewire work project projects such as bypassing livewire work is year by year
Increase.Band is carried out in some large-scale, complex class livewire work projects, such as using bypass cable or using insulation cord holder
Electric operation often makes conducting wire by part pulling force, and it is close to each other because of stress to be easy to cause conducting wire, causes phase spacing insufficient, right
The safe and stable operation of livewire work personnel and power grid constitutes a threat to.
Utility model content
The purpose of this utility model is that it is directed to drawbacks described above of the prior art, there is provided it is a kind of simple in structure and firm,
Power distribution live-wire circuit phase insulation isolating device easy to assembly
To realize above-mentioned purpose of utility model, the utility model employs following technical solution：A kind of power distribution live-wire
Composition is mutually coupled in circuit phase insulation isolating device, including three eradication edge telescopic supporting rods, the three eradications edge telescopic supporting rod
Triangle；Often thoroughly do away with edge telescopic supporting rod and be all telescopically arranged on female bar respectively including female bar and two root bars, the two roots bar
Both ends, and the front end per root bar is fitted with plug.
In addition, the utility model also provides following attached technical scheme：
Spring is respectively arranged between two root bars and female bar.
Plug is V-shaped.
Spring Card fastener is set respectively in the two side walls in plug opening, for clamping cable.
Plug is mutually threadedly coupled with sub bar.
Compared with the prior art, the advantage of the utility model is：Using triangular construction, structural soundness is strong, female bar
As major support members, female bar both ends set sub bar and plug respectively, are connected by plug with cable, easy to assembly, and
The phase spacing of two phase conductors can be fixed on 40cm to 100cm so that the different phases in complicated, large-scale livewire work project
Lead and (draw) and enough safe distances are remained between line, ensure the person, the security of equipment during power distribution live-wire.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, embodiment or correlation technique will be retouched below
Attached drawing is briefly described needed in stating, it should be apparent that, it is new that drawings in the following description merely relate to this practicality
Some embodiments of type, are not limitation of the utility model.
The structure diagram of the insulating telescopic supporting rod of the utility model preferred embodiment in Fig. 1.
Embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
Body embodiment makees technical solutions of the utility model further nonrestrictive detailed description.
See Fig. 1, the power distribution live-wire circuit phase insulation isolating device of the present embodiment is made of three insulated telescopic rods.
Three insulated telescopic rods are made by insulating materials, such as plastics or insulated nylon material.Three insulated telescopic rods are mutual
Between end be connected with end, form a triangle.
Often thoroughly doing away with edge telescopic supporting rod all includes 1 and two root bar 2 of female bar.The length of female bar 1 is 600mm, its both ends is divided
Not She Zhi a 200mm depth blind hole.The length of two root bars 2 is 230mm, and is movably inserted into blind hole respectively
It is interior, spring 3 is provided between blind via bottom, the Telescopic of sub bar 2 is mainly realized by spring 3.
In order to improve the connective stability with cable, plug 4 is mounted in the front end of two root bars.Plug 4 passes through spiral shell
Line mode is connected to the front end of sub bar 2, and the shape of plug 4 is V-shaped, and clamp button of the spring is set respectively in the two side walls in its opening
Part 5, for clamping cable, avoids cable from deviating from plug 4 during rocking.
In use, cable is caught in plug 4, and blocked surely by Spring Card fastener 5.The overall length of package unit exists
Between 1000mm~1200mm.
In real work, the phase spacing of two phase conductors can be fixed on by two sets of being used cooperatively for above device
40cm to 100cm (effective insulation distance, non-effective insulation distance is in 60cm-120cm), to phase when having fully met livewire work
Between distance requirement, avoid due to the operating risk of phase spacing deficiency caused by livewire work, substantially increase powered work
To the protection level of the person, equipment and power grid during industry.
Claims (5)
- A kind of 1. power distribution live-wire circuit phase insulation isolating device, it is characterised in that：Edge telescopic supporting rod is thoroughly done away with including three, Composition triangle is mutually coupled in the three eradications edge telescopic supporting rod；Often thoroughly doing away with edge telescopic supporting rod all includes female bar and two roots Bar, which is telescopically arranged on the both ends of female bar respectively, and is fitted with plug per the front end of root bar.
- 2. power distribution live-wire circuit phase insulation isolating device according to claim 1, it is characterised in that：Described two Spring is respectively arranged between sub bar and female bar.
- 3. power distribution live-wire circuit phase insulation isolating device according to claim 1, it is characterised in that：The plug It is V-shaped.
- 4. power distribution live-wire circuit phase insulation isolating device according to claim 1, it is characterised in that：The plug Spring Card fastener is set respectively in the two side walls in opening, for clamping cable.
- 5. power distribution live-wire circuit phase insulation isolating device according to claim 1, it is characterised in that：The plug Mutually it is threadedly coupled with sub bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336920.6U CN207251078U (en) | 2017-10-18 | 2017-10-18 | Power distribution live-wire circuit phase insulation isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336920.6U CN207251078U (en) | 2017-10-18 | 2017-10-18 | Power distribution live-wire circuit phase insulation isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251078U true CN207251078U (en) | 2018-04-17 |
Family
ID=61883063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336920.6U Active CN207251078U (en) | 2017-10-18 | 2017-10-18 | Power distribution live-wire circuit phase insulation isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600236A (en) * | 2020-05-13 | 2020-08-28 | 国网山东省电力公司济南供电公司 | Interphase insulation isolation device for distribution live-line work line and use method |
| CN112652991A (en) * | 2020-12-15 | 2021-04-13 | 广东电网有限责任公司 | Insulating baffle of rack |
-
2017
- 2017-10-18 CN CN201721336920.6U patent/CN207251078U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600236A (en) * | 2020-05-13 | 2020-08-28 | 国网山东省电力公司济南供电公司 | Interphase insulation isolation device for distribution live-line work line and use method |
| CN111600236B (en) * | 2020-05-13 | 2022-06-24 | 国网山东省电力公司济南供电公司 | Interphase insulation isolation device for distribution live-line work line and use method |
| CN112652991A (en) * | 2020-12-15 | 2021-04-13 | 广东电网有限责任公司 | Insulating baffle of rack |
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