CN207339112U - A kind of auxiliary tool for drawing operation for ground potential circuit disconnecting - Google Patents
A kind of auxiliary tool for drawing operation for ground potential circuit disconnecting Download PDFInfo
- Publication number
- CN207339112U CN207339112U CN201721525755.9U CN201721525755U CN207339112U CN 207339112 U CN207339112 U CN 207339112U CN 201721525755 U CN201721525755 U CN 201721525755U CN 207339112 U CN207339112 U CN 207339112U
- Authority
- CN
- China
- Prior art keywords
- auxiliary tool
- connecting portion
- ground potential
- insulation connecting
- potential circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model belongs to power grid auxiliary tool, and in particular to a kind of auxiliary tool for drawing operation for ground potential circuit disconnecting.Ground potential disconnecting, which single can be completed, using the utility model draws operation.A kind of auxiliary tool for drawing operation for ground potential circuit disconnecting provided by the utility model, including clamping part, insulation connecting portion and crimping, clamping part and crimping are connected to the both ends of insulation connecting portion.Insulation connecting portion is mutually perpendicular to clamping part, and insulation connecting portion is mutually perpendicular to crimping.The middle part of insulation connecting portion is equipped with cuff.It is provided by the utility model it is a kind of draw the auxiliary tool of operation for ground potential circuit disconnecting, clamping part need to be only clipped in tower head by when use can fix this instrument, recycle crimping to clamp one of broken string, can free hand to complete broken string to connect and draw operation.Using this auxiliary tool, only need one to complete ground path disconnecting and draw operation, can significantly save manpower.
Description
Technical field
The utility model belongs to power grid auxiliary tool, and in particular to a kind of auxiliary for drawing operation for ground potential circuit disconnecting
Instrument.
Background technology
Livewire work is derived as two kinds of equipotential live line work and earth potential working, wherein used using earth potential working to be preferential,
Equipotential live line work is just carried out only when that can not realize earth potential working.Therefore, live line tool just divide into equipotential work
Industry specific purpose tool and earth potential working specific purpose tool, this two classes instrument have obvious difference, i.e. equipotential live line work instrument need not
Consider insulation, earth potential working instrument will be designed processing in strict accordance with the insulating requirements of code.
And circuit disconnecting draws operation and then continues to use equipotential live line work method always, carry out ground potential circuit until 2011 years state's nets and break
The exploration for drawing operation is connect, and it is successful, the prefered method for becoming such operation is drawn from this ground potential circuit disconnecting.But ground
Method is drawn in current potential circuit disconnecting needs at least three people to complete, complex, and human cost is higher.
Utility model content
The utility model makes in view of the above-mentioned problems, a kind of auxiliary tool for drawing operation for ground potential circuit disconnecting of offer
Ground potential disconnecting, which single can be completed, with the auxiliary tool draws operation.
It is provided by the utility model it is a kind of draw the auxiliary tool of operation for ground potential circuit disconnecting, including clamping part, absolutely
Edge connecting portion and crimping, clamping part and crimping are connected to the both ends of insulation connecting portion.
As the further optimization of the utility model, insulation connecting portion is mutually perpendicular to clamping part, insulation connecting portion and folder
Line portion is mutually perpendicular to.
As the further optimization of the utility model, the middle part for the connecting portion that insulate is equipped with cuff.
As the further optimization of the utility model, insulation connecting portion uses FR-4 materials.
As the further optimization of the utility model, clamping part includes bottom plate and the dead point being located on bottom plate folder.
As the further optimization of the utility model, crimping includes the holding claw of two arcs, and one end of holding claw is to extension
Pole is stretched out, two poles, which intersect, hingedly makes to embrace folder into scissor-shaped, and spring is equipped between two poles.
It is provided by the utility model it is a kind of draw the auxiliary tool of operation for ground potential circuit disconnecting, when use, will need to only press from both sides
The portion of holding, which is clipped in tower head, can fix this instrument, and recycling crimping clamps one of broken string, can free hand to complete broken string
Connect and draw operation.Using this auxiliary tool, only need one to complete ground path disconnecting and draw operation, can significantly save manpower.
Brief description of the drawings
Fig. 1 is the structure diagram of this auxiliary tool；
Fig. 2 is the diagrammatic cross-section of line A-A in Fig. 1；
Fig. 3 is the diagrammatic cross-section of line B-B in figure；
Wherein, clamping part 1, bottom plate 11, dead point folder 12, collet 121, insulate connecting portion 2, cuff 21, crimping 3, holding claw
31, pole 32, spring 33.
Embodiment
Elaborate below in conjunction with specific embodiment to the utility model.
Divide as shown in Figure 1, the present embodiment includes clamping part 1, insulation connecting portion 2 and crimping 3, clamping part 1 and crimping 3
The both ends of insulation connecting portion 2 are not connected to.
Clamping part 1 need to be only clipped in tower head during use can fix this instrument, recycle crimping 3 to clamp the one of broken string
Head, can free hand to complete broken string to connect and draw operation.
Preferably, insulation connecting portion 2 is mutually perpendicular to clamping part 1, and insulation connecting portion 2 is mutually perpendicular to crimping 3.Work as folder
When holding 1 level of portion and clamping tower head, clamping part 1 can also keep horizontal, be more conducive to the operation of operating personnel.Further optimization is done again,
As shown in Figure 1, Figure 3, cuff 21 can be set at the middle part of insulation connecting portion 2, cuff 21 can be used for placing some spanners etc
Instrument, make operating personnel more convenient in operation.
Preferably, the connecting portion 2 that insulate uses FR-4 materials.The material is also equipped with extraordinary mechanicalness in the situation of insulation
Can, larger load, and the excellent electrical properties of the material can be born, it is small by environmental disturbances factor, it is highly suitable for this
Auxiliary tool.Insulation connecting portion 2 can be bar-like structure or platy structure, depending on concrete condition.
Preferably, as shown in Figure 1, clamping part 1 includes bottom plate 11 and the dead point being located on bottom plate 11 folder 12.Dead point folder 12
Fast clip is, is to utilize fast clamp mechanism made of quadric chain principle, folder 12 operation in dead point is extremely convenient, quick.This knot
Structure only need to utilize bottom plate 11 and dead point folder 12 on collet 121 can easily, quickly and clamp tower head securely, can effectively carry
High workload efficiency.
Preferably, as shown in Fig. 2, crimping 3 includes the holding claw 31 of two arcs, one end of holding claw 31, which extends outward, embraces
Bar 32, two poles 32, which intersect, hingedly makes to embrace folder into scissor-shaped, and spring 33 is equipped between two poles 32.Crimping 3 is led
It is used for the termination for clamping cable, frees hand to operating personnel, so as to saves manpower.The spring 33 can be compression
Spring or torque spring, if compression spring then need to be only connected between two poles 32, if torque spring
Then need to be arranged on two hinged axis of pole 32.
From appeal, using this auxiliary tool, only need one to complete ground path disconnecting and draw operation, can be significantly
Save manpower.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be to the technical solution of the utility model technical scheme is modified or replaced equivalently, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of auxiliary tool for drawing operation for ground potential circuit disconnecting, it is characterised in that including clamping part, insulation connecting portion
And crimping, clamping part and crimping are connected to the both ends of insulation connecting portion.
A kind of 2. auxiliary tool for drawing operation for ground potential circuit disconnecting according to claim 1, it is characterised in that insulation
Connecting portion is mutually perpendicular to clamping part, and insulation connecting portion is mutually perpendicular to crimping.
A kind of 3. auxiliary tool for drawing operation for ground potential circuit disconnecting according to claim 1 or claim 2, it is characterised in that
The middle part of insulation connecting portion is equipped with cuff.
A kind of 4. auxiliary tool for drawing operation for ground potential circuit disconnecting according to claim 1, it is characterised in that insulation
Connecting portion uses FR-4 materials.
A kind of 5. auxiliary tool for drawing operation for ground potential circuit disconnecting according to claim 1, it is characterised in that clamping
Portion includes bottom plate and the dead point being located on bottom plate folder.
A kind of 6. auxiliary tool for drawing operation for ground potential circuit disconnecting according to claim 1, it is characterised in that clamp
Portion includes the holding claw of two arcs, and one end of holding claw extends outward pole, and two poles, which intersect, hingedly makes to embrace folder into cutting
Knife-like, is equipped with spring between two poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525755.9U CN207339112U (en) | 2017-11-13 | 2017-11-13 | A kind of auxiliary tool for drawing operation for ground potential circuit disconnecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525755.9U CN207339112U (en) | 2017-11-13 | 2017-11-13 | A kind of auxiliary tool for drawing operation for ground potential circuit disconnecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339112U true CN207339112U (en) | 2018-05-08 |
Family
ID=62427890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525755.9U Expired - Fee Related CN207339112U (en) | 2017-11-13 | 2017-11-13 | A kind of auxiliary tool for drawing operation for ground potential circuit disconnecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207339112U (en) |
-
2017
- 2017-11-13 CN CN201721525755.9U patent/CN207339112U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180508 Termination date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |