CN206908204U - A kind of livewire work isolating and protecting device - Google Patents
A kind of livewire work isolating and protecting device Download PDFInfo
- Publication number
- CN206908204U CN206908204U CN201720586052.0U CN201720586052U CN206908204U CN 206908204 U CN206908204 U CN 206908204U CN 201720586052 U CN201720586052 U CN 201720586052U CN 206908204 U CN206908204 U CN 206908204U
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- CN
- China
- Prior art keywords
- tagblock
- insulator
- protecting device
- isolating
- livewire work
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Abstract
The utility model discloses a kind of livewire work isolating and protecting device, it is related to electric wire field, the band device includes insulator, upper tagblock, insulated spring and lower tagblock, wherein：Insulator is the hollow cylinder of both ends open, and the outer wall of insulator, which is provided with annular groove and annular groove, is provided with band or elastic rubber band；Upper tagblock and lower tagblock are metallic conductor and are arranged on the inside of insulator, edge spring outer surface is coated with insulating coating and installed between upper tagblock and lower tagblock, by overcoming the elastic force of insulated spring, upper tagblock can be threadedly coupled with lower tagblock.Isolating and protecting device of the present utility model is rational in infrastructure, safe and reliable; quickly isolating, insulating for power lug can be realized; preventing during live line connection that the end of a thread contacts with each other causes the generation of short circuit accident; simultaneously; it can efficiently realize that live line connection works, improve operating efficiency, reduce the generation of accident of human electric shock.
Description
Technical field
It the utility model is related to electric wire field, more particularly to a kind of livewire work isolating and protecting device.
Background technology
In livewire work, often there is scene not have a power failure, it is necessary to carry out live line connection or charging construction, if termination
Without appropriate isolation and protection, easily trigger accident.In the prior art, operating personnel are generally entered using insulating tape or band
Row insulation and fixed, operation inconvenience, great potential safety hazard be present during in particular for live line connection.
Utility model content
In view of this, the utility model design completes a set of livewire work isolating and protecting device, and rational in infrastructure, safety can
Lean on, quickly isolating, insulating for power lug can be realized, preventing during live line connection that the end of a thread contacts with each other causes the hair of short circuit accident
It is raw, meanwhile, it can efficiently realize that live line connection works, improve operating efficiency, reduce the generation of accident of human electric shock.
The utility model is solved the above problems by following technological means：
A kind of livewire work isolating and protecting device, it is characterised in that including insulator, upper tagblock, insulated spring and under
Tagblock, wherein：
Insulator is the hollow cylinder of both ends open, and both ends open is throat structure, and the outer wall of insulator is provided with ring
Groove, and band or elastic rubber band are installed in annular groove；
Upper tagblock is metallic conductor and set installed in the inside of insulator, upper tagblock close to one end of insulator opening
Connecting groove is equipped with, wiring hole is offered in the side wall of upper connecting groove, the other end of upper tagblock is provided with terminal screw；
Lower tagblock is metallic conductor and set installed in the inside of insulator, lower tagblock close to one end of insulator opening
Lower connecting groove is equipped with, lower wiring hole is offered in the side wall of lower connecting groove, the other end of lower tagblock is provided with wiring nut；
Insulated spring outer surface is coated with insulating coating and is arranged between upper tagblock and lower tagblock, by overcoming absolutely
The elastic force of edge spring, terminal screw can be connected with wiring nut.
Further, connector, the phase that connector is used between multiple insulators are additionally provided with the outside of the insulator
Connect, the connector includes thread gluing connector, magnet connector or T-slot connector.
Further, the T-slot connector includes the T-slot to cooperate and T-shaped boss, the T-slot and T-shaped convex
Platform is separately positioned on the both sides of insulator.
Further, the magnet connector includes two blocks of magnet, and two blocks of magnet are separately positioned on the both sides of insulator, real
Heterosexual magnet attracts each other between existing different insulative magnet body.
Further, the hollow cylinder is made up of fluorubber or silicon rubber.
Further, the elastic rubber band is made up of fluorubber or silicon rubber.
A kind of livewire work isolating and protecting device of the present utility model has the advantages that：
The utility model discloses a kind of livewire work isolating and protecting device, it is related to electric wire field, the band device bag
Insulator, upper tagblock, insulated spring and lower tagblock are included, wherein：Insulator be both ends open hollow cylinder, insulator
Outer wall be provided with annular groove and annular groove band or elastic rubber band be installed；Upper tagblock and lower tagblock are metallic conductor and peace
Mounted in the inside of insulator, edge spring outer surface leads to coated with insulating coating and installed between upper tagblock and lower tagblock
The elastic force for overcoming insulated spring is crossed, upper tagblock can be threadedly coupled with lower tagblock.Isolating and protecting device of the present utility model
It is rational in infrastructure, safe and reliable, quickly isolating, insulating for power lug can be realized, prevents that the end of a thread contacts with each other during live line connection
Cause the generation of short circuit accident, meanwhile, it can efficiently realize that live line connection works, improve operating efficiency, reduce person electric shock
The generation of accident.The livewire work isolating and protecting device has following technological merit：
1) insulation is convenient：Powered the end of a thread is directly inserted into upper and lower connecting groove, in connecting groove, throat structure and band or
Under the fixation of elastic rubber band, powered the end of a thread can realize quickly isolating and protecting for powered the end of a thread with the firm connection of insulator.
2) live line connection is safe, quick：Need two electric wires connecting or after cable is separately mounted to upper and lower connecting groove,
Electric wire or cable is simultaneously mobile until terminal screw contacts with wiring nut to centre, by rotation above tagblock or under connect
Line block realizes the band electrical connection of electric wire or cable.
3) isolating and protecting device can realize interconnection, realize neat winding displacement arrangement.Livewire work scene, usually generally
Need to carry out insulation blocking or wiring to multigroup electric wire or cable, due to having certain position relation between line and line, pass through company
Fitting can easily realize the combination connection of multiple insulators, realize attractive in appearance, neat wiring.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of livewire work isolating and protecting device of the utility model；
Fig. 2 is a kind of lower tagblock structural representation of livewire work isolating and protecting device of the utility model；
Fig. 3 is a kind of T-slot connecting-piece structure schematic diagram of livewire work isolating and protecting device of the utility model；
Fig. 4 is a kind of interconnection structural representation of livewire work isolating and protecting device of the utility model；
Wherein, 1- insulators, 2- neckings, 3- annular grooves, 4- bands, the upper tagblocks of 5-, the upper connecting grooves of 51-, 52- wiring spiral shells
Silk, the upper wiring holes of 53-, 6- insulated springs, tagblock under 7-, connecting groove under 71-, 72- wiring nuts, wiring hole under 73-, 8- companies
Fitting, 81-T type grooves, 82-T type boss.
Embodiment
In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic of person.Thus, " first " is defined, the feature of " second " can be expressed or hidden
Include one or more this feature containing ground.In description of the present utility model, unless otherwise indicated, the implication of " multiple "
It is two or more.
The utility model is described in detail below with reference to accompanying drawing.
The utility model is solved the above problems by following technological means：
Shown in Fig. 1, Fig. 2, a kind of livewire work isolating and protecting device, including insulator 1, upper tagblock 5, insulated spring 6
With lower tagblock 7：Specifically, insulator 1 is the hollow cylinder of both ends open, both ends open is the structure of necking 2, insulator
1 outer wall is provided with annular groove 3, and band 4 or elastic rubber band are provided with annular groove 3；Upper tagblock 5 is metallic conductor and is arranged on exhausted
The inside of edge body 1, upper tagblock 5 are provided with upper connecting groove 51 close to one end that insulator 1 is open, in the side wall of upper connecting groove 51
Wiring hole 53 is offered, the other end of upper tagblock 5 is provided with terminal screw 52；Lower tagblock 7 is metallic conductor and installation
In the inside of insulator 1, lower tagblock 7 is provided with lower connecting groove 71, the side of lower connecting groove 71 close to one end that insulator 1 is open
Lower wiring hole 73 is offered on wall, the other end of lower tagblock 7 is provided with wiring nut 72；The outer surface of insulated spring 6 is coated with
Insulating coating and installed between upper tagblock 5 and lower tagblock 7, by overcoming the elastic force of insulated spring 6, terminal screw 52 can
To be connected with wiring nut 72.
Specifically, powered the end of a thread can with straight cutting in upper connecting groove 51 and lower connecting groove 71, or by upper wiring hole 53, under
Wiring hole 73 is fixed.Due to the effect of insulated spring 6, upper tagblock 5 has one in the absence of external forces with lower tagblock 7
Fixed insulation distance, in the presence of external force, upper tagblock 5 compresses the insulated spring 6 of centre until wiring spiral shell with lower tagblock 7
It after silk 52 contacts with wiring nut 72, can be connected by rotation, realize band electrical connection.It should be noted that it is being not required to
In the case of will be with electrical connection, the device still can be used for the isolation and protection of independent electric wire or cable.
As described in Fig. 3, Fig. 4, the outside of the insulator 1 is additionally provided with connector 8, and connector 8 is used for multiple insulators 1
Between interconnection, the connector 8 includes thread gluing connector, magnet connector or T-slot connector.Specific such as Fig. 3
Shown, the T-slot connector includes the T-slot 81 to cooperate and T-shaped boss 82, the T-slot 81 and T-shaped boss 82 divide
The both sides of insulator 1 are not arranged on.
Because livewire work scene needs more transposings with electric wire or insulation blocking, between electric wire there is specific position to close
Multiple insulators 1, can be connected to and form attractive in appearance, neat structure together by system using T-slot connector, further be improved
The security of livewire work.
A kind of livewire work isolating and protecting device of the present utility model has the advantages that：
The utility model discloses a kind of livewire work isolating and protecting device, it is related to electric wire field, the band device bag
Insulator 1, upper tagblock 5, insulated spring 6 and lower tagblock 7 are included, wherein：Insulator 1 is the hollow cylinder of both ends open,
The outer wall of insulator 1 is provided with annular groove 3 and annular groove 3 and is provided with band 4 or elastic rubber band；Upper tagblock 5 and lower tagblock 7 are
Metallic conductor and the inside for being arranged on insulator 1, edge spring outer surface is coated with insulating coating and installed in upper tagblock 5 with
Between tagblock 7, by overcoming the elastic force of insulated spring 6, upper tagblock 5 can be threadedly coupled with lower tagblock 7.This practicality is new
The isolating and protecting device of type is rational in infrastructure, safe and reliable, can realize quickly isolating, insulating for power lug, prevent powered connect
The end of a thread, which contacts with each other, during line causes the generation of short circuit accident, meanwhile, it can efficiently realize that live line connection works, improve work effect
Rate, the generation for reducing accident of human electric shock.The livewire work isolating and protecting device has following technological merit：
1) insulation is convenient：Powered the end of a thread is directly inserted into upper and lower connecting groove 71, in connecting groove, the structure of necking 2 and band
4 or elastic rubber band fixation under, powered the end of a thread can realize quickly isolating and protecting for powered the end of a thread with the firm connection of insulator 1.
2) live line connection is safe, quick：Two electric wires connecting or cable is needed to be separately mounted to upper and lower connecting groove 71
Afterwards, it is electric wire or cable is simultaneously mobile until terminal screw 52 contacts with wiring nut 72 to centre, pass through rotation above tagblock 5
Or lower tagblock 7 realizes the band electrical connection of electric wire or cable.
3) isolating and protecting device can realize interconnection, realize neat winding displacement arrangement.Livewire work scene, usually generally
Need to carry out insulation blocking or wiring to multigroup electric wire or cable, due to having certain position relation between line and line, pass through company
Fitting 8 can easily realize the combination connection of multiple insulators 1, realize attractive in appearance, neat wiring.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (6)
- A kind of 1. livewire work isolating and protecting device, it is characterised in that including insulator, upper tagblock, insulated spring and under connect Line block, wherein：Insulator is the hollow cylinder of both ends open, and both ends open is throat structure, and the outer wall of insulator is provided with annular groove, and Band or elastic rubber band are installed in annular groove；Upper tagblock is metallic conductor and is provided with installed in the inside of insulator, upper tagblock close to one end of insulator opening Upper connecting groove, wiring hole is offered in the side wall of upper connecting groove, the other end of upper tagblock is provided with terminal screw；Lower tagblock is metallic conductor and is provided with installed in the inside of insulator, lower tagblock close to one end of insulator opening Lower connecting groove, lower wiring hole is offered in the side wall of lower connecting groove, the other end of lower tagblock is provided with wiring nut；Insulated spring outer surface is coated with insulating coating and is arranged between upper tagblock and lower tagblock, by overcoming insulation bullet The elastic force of spring, terminal screw can be connected with wiring nut.
- 2. livewire work isolating and protecting device according to claim 1, it is characterised in that the outside of the insulator is also set Connector, the interconnection that connector is used between multiple insulators are equipped with, the connector includes thread gluing connector, magnet connects Fitting or T-slot connector.
- 3. livewire work isolating and protecting device according to claim 2, it is characterised in that the T-slot connector includes The T-slot of mutual cooperation and T-shaped boss, the T-slot and T-shaped boss are separately positioned on the both sides of insulator.
- 4. livewire work isolating and protecting device according to claim 3, it is characterised in that the magnet connector includes two Block magnet, two blocks of magnet are separately positioned on the both sides of insulator, realize the mutual suction of heterosexual magnet between different insulative magnet body Draw.
- 5. livewire work isolating and protecting device according to claim 4, it is characterised in that the hollow cylinder is by fluorubber Or silicon rubber is made.
- 6. livewire work isolating and protecting device according to claim 5, it is characterised in that the elastic rubber band is by fluorubber Or silicon rubber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586052.0U CN206908204U (en) | 2017-05-24 | 2017-05-24 | A kind of livewire work isolating and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586052.0U CN206908204U (en) | 2017-05-24 | 2017-05-24 | A kind of livewire work isolating and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908204U true CN206908204U (en) | 2018-01-19 |
Family
ID=61289567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720586052.0U Expired - Fee Related CN206908204U (en) | 2017-05-24 | 2017-05-24 | A kind of livewire work isolating and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908204U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767802A (en) * | 2018-06-20 | 2018-11-06 | 国网江苏省电力有限公司泰州供电分公司 | A kind of naked cable separation sleeve |
| CN109473943A (en) * | 2018-11-23 | 2019-03-15 | 广东电网有限责任公司 | The quick seal of Combined type live line work |
| CN112510390A (en) * | 2020-11-26 | 2021-03-16 | 云南电网有限责任公司电力科学研究院 | Electric power wire cable head telescopic sleeve safety device |
-
2017
- 2017-05-24 CN CN201720586052.0U patent/CN206908204U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767802A (en) * | 2018-06-20 | 2018-11-06 | 国网江苏省电力有限公司泰州供电分公司 | A kind of naked cable separation sleeve |
| CN109473943A (en) * | 2018-11-23 | 2019-03-15 | 广东电网有限责任公司 | The quick seal of Combined type live line work |
| CN112510390A (en) * | 2020-11-26 | 2021-03-16 | 云南电网有限责任公司电力科学研究院 | Electric power wire cable head telescopic sleeve safety device |
| CN112510390B (en) * | 2020-11-26 | 2022-11-04 | 云南电网有限责任公司电力科学研究院 | Electric power wire cable head telescopic sleeve safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |