CN206225743U - For the short-circuit connecting line of charged for replacement arrester on-line computing model - Google Patents
For the short-circuit connecting line of charged for replacement arrester on-line computing model Download PDFInfo
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- CN206225743U CN206225743U CN201621298798.3U CN201621298798U CN206225743U CN 206225743 U CN206225743 U CN 206225743U CN 201621298798 U CN201621298798 U CN 201621298798U CN 206225743 U CN206225743 U CN 206225743U
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- 230000004888 barrier function Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004020 conductor Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of short-circuit connecting line for charged for replacement arrester on-line computing model, and it includes a wire, and wire two ends are provided with a clamping device；Clamping device includes the first fixed clamping piece, the second fixed clamping piece, active clamping piece, clamping screw and mounting seat；First fixed clamping piece, the second fixed clamping piece are respectively and fixedly installed to mounting seat two ends；The centre position of mounting seat offers a mounting groove, and active clamping piece one end is arranged on mounting groove；A tapped through hole is offered on first fixed clamping piece；Clamping screw one end contacts through tapped through hole with active clamping piece；Mounting seat is connected with wire.The utility model has simple structure, the advantages of easy to use.
Description
Technical field
The utility model belongs to the short-circuit connecting line for charged for replacement arrester on-line computing model.
Background technology
Existing more thread-changing, it is online to arrester using existing short-circuit grounding wire in transformer station or personal safety wire
Monitor upper and lower side carries out short circuit, there are problems that, such as：
1) voltage class is mismatched：Occur that the arrester on-line computing model of 500kV is changed, use 35kV, 10kV short circuit
Ground wire, is unsatisfactory for the requirement that safety is used Work tool.
2) interface mode is mismatched, and when changing on-line detector, there is the connecting portions such as round conductor, band iron, bolt, scene
If using inappropriate clamping tool, can cause to step up dynamics deficiency, or easily occur coming off, cause the person with equipment
Security risk.
The content of the invention
In order to solve the defect of prior art, the utility model provides a kind of for charged for replacement arrester on-line computing model
Short-circuit connecting line.
To achieve the above object, the utility model uses following technical scheme：One kind is online for charged for replacement arrester
The short-circuit connecting line of monitor, it is characterised in that：Including a wire, wire two ends are provided with a clamping device；The clamping
Device includes the first fixed clamping piece, the second fixed clamping piece, active clamping piece, clamping screw and mounting seat；Described first consolidates
Given clamp, the second fixed clamping piece are respectively and fixedly installed to mounting seat two ends；The centre position of the mounting seat offers one
Mounting groove, described active clamping piece one end is arranged on mounting groove；A tapped through hole is offered on first fixed clamping piece；
Described clamping screw one end contacts through the tapped through hole with active clamping piece；The mounting seat is connected with wire.
Further, it is provided with groove on the active clamping piece side relative with the second fixed clamping piece；Described
5 recesses not of uniform size are provided with the two fixed clamping pieces side relative with active clamping piece.
Preferably, the recess is into circular arc type.
Further, a screwed hole is offered on the active clamping piece；Described clamping screw one end screws in the screw thread
Hole.
Further, the clamping screw other end is provided with a rotating handles.
Preferably, being coated with insulating barrier on the rotating handles.
Further, the conductive line surfaces are coated with a transparent insulating layer.
Further, the wire sectional area is 120mm2。
Compared with prior art, the utility model uses special grip orifice, can firmly clamp very much each similar round
The diversion components such as wire, band iron, bolt, prevent the unsafe incidents occurred because of loose contact from occurring, with simple structure,
Easy to use the advantages of.Using the connecting line, meet working specification and the requirement of ground connection, be operation maintenance personnel safer efficiently more
Change arrester on-line computing model and help is provided.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model clamping device.
Fig. 3 is the enlarged diagram of second fixed clamping piece of Fig. 2.
Specific embodiment
Explanation is further explained to the utility model with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, the utility model provides a kind of short-circuit connecting line for charged for replacement arrester on-line computing model, its
Including a wire 7, wire two ends are provided with a clamping device；The clamping device includes the first fixed clamping piece 1-1, second
Fixed clamping piece 1-2, active clamping piece 4, clamping screw 3 and mounting seat 1；The first fixed clamping piece 1-1, the second geometrical clamp
Tight part 1-2 is respectively and fixedly installed to the two ends of mounting seat 1；The centre position of the mounting seat offers a mounting groove, the activity
Clamping element one end is arranged on mounting groove；A tapped through hole is offered on first fixed clamping piece；The clamping screw one
End contacts through the tapped through hole with active clamping piece；The mounting seat 1 is connected with wire 7.
Further, it is provided with groove 5 on the active clamping piece side relative with the second fixed clamping piece；Described
5 recesses 6 not of uniform size are provided with the two fixed clamping pieces side relative with active clamping piece.It is of different sizes referring to Fig. 3
Recess 6-1,6-2,6-3,6-4,6-5 be into circular arc type, conductor or wire for firmly grasping various sizes of nut style.
Further, a screwed hole is offered on the active clamping piece；Described clamping screw one end screws in the screw thread
Hole so that clamping screw is contacted more preferably with active clamping piece, rotates screw rod and is easier to drive active clamping piece.
Further, the clamping screw other end is provided with a rotating handles.Rotating handles is encased using insulating barrier, it is to avoid people
Body directly contact fixture metal position.
Further, the conductive line surfaces are coated with a transparent insulating layer.
The utility model can clamp all kinds of powered diversion members using clamping element（Round conductor, band iron and bolt）.Make
Fastened with rotating handles, it is ensured that the dynamics of clamping.On the active clamping piece side relative with the second fixed clamping piece
Groove 5 is provided with, fishbolt is fastened using rotating handles, it is ensured that the dynamics of clamping.See Fig. 1.Groove is used for scratching leading
Paint or insulating barrier on contact level, dirt, it is to avoid loose contact.
In the utility model specific embodiment, the 120mm for meeting safety specification is used between the clamping device of two2Cut
The wire of area is connected, and conductive line surfaces are wrapped in transparent insulating plastic.Meet the arrester under the voltage class of 6-1000kV
The demand of lightning discharge electric current.
The foregoing is only preferred embodiment of the present utility model, it is all according to present utility model application the scope of the claims done it is equal
Deng change and modification, should all belong to covering scope of the present utility model.
Claims (8)
1. a kind of short-circuit connecting line for charged for replacement arrester on-line computing model, it is characterised in that：Including a wire, wire
Two ends are provided with a clamping device；
The clamping device includes the first fixed clamping piece, the second fixed clamping piece, active clamping piece, clamping screw and installation
Seat；First fixed clamping piece, the second fixed clamping piece are respectively and fixedly installed to mounting seat two ends；The centre of the mounting seat
Position offers a mounting groove, and described active clamping piece one end is arranged on mounting groove；Opened up on first fixed clamping piece
There is a tapped through hole；Described clamping screw one end contacts through the tapped through hole with active clamping piece；The mounting seat with lead
Line is connected.
2. the short-circuit connecting line for charged for replacement arrester on-line computing model according to claim 1, it is characterised in that：
The active clamping piece is provided with groove on the side relative with the second fixed clamping piece；Second fixed clamping piece and activity
5 recesses not of uniform size are provided with the relative side of clamping element.
3. the short-circuit connecting line for charged for replacement arrester on-line computing model according to claim 2, it is characterised in that：
The recess is into circular arc type.
4. the short-circuit connecting line for charged for replacement arrester on-line computing model according to claim 1, it is characterised in that：
A screwed hole is offered on the active clamping piece；Described clamping screw one end screws in the screwed hole.
5. the short-circuit connecting line for charged for replacement arrester on-line computing model according to claim 1, it is characterised in that：
The clamping screw other end is provided with a rotating handles.
6. the short-circuit connecting line for charged for replacement arrester on-line computing model according to claim 1, it is characterised in that：
Insulating barrier is coated with rotating handles.
7. the short-circuit connecting line for charged for replacement arrester on-line computing model according to claim 1, it is characterised in that：
The conductive line surfaces are coated with a transparent insulating layer.
8. the short-circuit connecting line for charged for replacement arrester on-line computing model according to claim 1, it is characterised in that：
The wire sectional area is 120mm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298798.3U CN206225743U (en) | 2016-11-30 | 2016-11-30 | For the short-circuit connecting line of charged for replacement arrester on-line computing model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298798.3U CN206225743U (en) | 2016-11-30 | 2016-11-30 | For the short-circuit connecting line of charged for replacement arrester on-line computing model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225743U true CN206225743U (en) | 2017-06-06 |
Family
ID=58786487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298798.3U Active CN206225743U (en) | 2016-11-30 | 2016-11-30 | For the short-circuit connecting line of charged for replacement arrester on-line computing model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864966A (en) * | 2021-01-27 | 2021-05-28 | 国网福建省电力有限公司 | Method for repairing grounding lead of cable head sheath in electrified manner |
-
2016
- 2016-11-30 CN CN201621298798.3U patent/CN206225743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864966A (en) * | 2021-01-27 | 2021-05-28 | 国网福建省电力有限公司 | Method for repairing grounding lead of cable head sheath in electrified manner |
| CN112864966B (en) * | 2021-01-27 | 2022-06-03 | 国网福建省电力有限公司 | Method for repairing grounding lead of cable head sheath in electrified manner |
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