CN205195203U - 10kV is electrified to be connect and draws insulating bispin that operation used and tightly connect cable guide - Google Patents
10kV is electrified to be connect and draws insulating bispin that operation used and tightly connect cable guide Download PDFInfo
- Publication number
- CN205195203U CN205195203U CN201520888407.2U CN201520888407U CN205195203U CN 205195203 U CN205195203 U CN 205195203U CN 201520888407 U CN201520888407 U CN 201520888407U CN 205195203 U CN205195203 U CN 205195203U
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- CN
- China
- Prior art keywords
- wire
- screw rod
- lead
- holddown groove
- insulating
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- 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.)
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- 239000000463 material Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009950 felting Methods 0.000 abstract 2
- 238000012876 topography Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Abstract
The utility model relates to a 10kV is electrified to be connect and draws insulating bispin that operation used and tightly connect cable guide, including fixed pendant, 2 slip fixed blocks of screwing the screw rod and corresponding, the slip fixed block can be drawn close to the arc opening of fixed pendant top under the corresponding screw rod of screwing promotes to form wire fixed slot and lead fixed groove, the screw rod afterbody of screwing that the wire fixed slot corresponds is established the operation and is screwed the hole and be used for connecting insulating pull rod, and the screw rod afterbody of screwing that the lead fixed groove corresponds is established the insulating bar connecting piece and is used for connecting insulating bar, fixed pendant body is the aluminum material, and the insulating layer is all established to all the other surfaces except that the arc opening, wire fixed slot and lead fixed inslot are along radially evenly setting up a plurality of felting needles, and screw rod and the slip fixed block screwed adopts insulating hard material to make. The utility model discloses a felting needle impales wire or lead wire insulating layer and accomplishes electrified connecing and draw, and its use does not receive topography feature's restriction, can one -man operation, and it is simple and convenient, improved the operating efficiency greatly.
Description
Technical field
The utility model relates to electrical network distribution line and connects broken string technical field, particularly relates to a kind of 10kV earth potential or the charged insulation bispin immediately cable guide connecing lead-in wire operation of intermediate potential.
Background technology
Charged the connecing of tradition draws operational method, and owing to limiting by factors such as instrument conditions, the while of needing two operating personnels, compounding practice just can complete charged connecing and draws, and weak point of its existence is mainly manifested in:
1) in 10kV live line working, the operation of charged disconnecting lead-in wire is more frequent, in charged disconnecting lead-in wire process, the insulating gloves working system adopting operation human body to dress the direct contact electrification body of a complete set of insulating protection apparatus more, this operational method limits by factors such as operation landform, environment, need two operating personnels operation on bar simultaneously, because dress is heavier, work very inconvenient;
2) at present charged connect to draw adopt parallel groove clamp more, though this wire clamp has Multiple Type, but all very difficult when the wire of JKLYJ-240 or LGJ-240 is connected, there will be connection imprecision when the wire that two wire diameters are poor very large is connected, easily occur the phenomenon that contact temperature is too high;
3) the insulating bar disconnecting that current potential live line working traditionally adopts is drawn working system and is limited by orographic condition, not only reduce operating efficiency and also reduce coefficient of safety, in eurypalynous live line working, breaking and connecting easily can draw and seem particularly important, the charged disconnected lead-in wire operation of existing insulating bar working system, be all directly cut off by lead-in wire, the metallic member of this lead-in wire broken end is in atmosphere exposed, adds equipment deficiency;
Application number is the Chinese patent of 201420397913.7 (applying date is on July 18th, 2014), disclose one " bispin compact form connects cable guide ", comprise fixing suspension member, wire screwing mechanism and lead-in wire screwing mechanism, wherein wire screwing mechanism screws hole by fixed block, screw rod and operation and forms, lead-in wire screwing mechanism is made up of fixed block, screw rod and insulating bar connector, and wire screwing mechanism is connected with fixing suspension member respectively by screw rod with lead-in wire screwing mechanism.This connects cable guide and " is the charged specific purpose tool connecing broken string operation of a kind of 10kV, live line working process can be made to reduce labour intensity, avoided operating risk.But " in concrete operation process, need strip off wire and lead-in wire external insulation layer, also need correspondence to take a series of protection quarantine measures, thus cause work progress complicated, operating efficiency is low.
Utility model content
The utility model provides that a kind of 10kV is charged connects the insulation bispin immediately cable guide drawing operation, insulation system is except fixing suspension member is originally external, fixing suspension member is also provided with insulating barrier outward, be equipped with pricker inside its wire holddown groove, lead-in wire holddown groove, pierce through wire or lead wire insulation layer by pricker and complete charged connecing and draw; The use of insulation bispin immediately cable guide, can one man operation by the restriction of terrain environment, simple and convenient, substantially increases operating efficiency.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of 10kV is charged connects the insulation bispin immediately cable guide drawing operation, comprise fixing suspension member, 2 slip fixed blocks screwing screw rod and correspondence, slip fixed block can be drawn close by the arc opening under correspondence screws screw rod promotion above fixing suspension member, and forms wire holddown groove and lead-in wire holddown groove; What wire holddown groove was corresponding screw screw rod tail establishes operation to screw hole for connecting insulated tension pole, and the screw rod tail that screws that lead-in wire holddown groove is corresponding establishes insulating bar connector for connecting insulating bar; Described fixing suspension member body is aluminum material, and except arc opening, all the other outer surfaces all establish insulating barrier; In wire holddown groove and lead-in wire holddown groove, radially multiple pricker is evenly set, screws screw rod and slip fixed block and adopt insulating rigid material to make.
Compared with prior art, the beneficial effects of the utility model are:
1) except fixing suspension member, this is externally insulation system, and fixing suspension member is also provided with insulating barrier outward, is equipped with pricker inside its wire holddown groove, lead-in wire holddown groove, pierces through wire or lead wire insulation layer complete charged connecing and draw by pricker; Fail safe in operation process and convenience improve a lot;
2) use of the bispin that insulate immediately cable guide, can one man operation by the restriction of terrain environment, simple and convenient, substantially increases operating efficiency;
3) bispin that insulate immediately cable guide can connect the wire of multiple wire diameter, and firm and reliable connection, guarantee the phenomenon that there will not be contact temperature too high during equipment runs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that application the utility model carries out the charged earth potential of 10kV and connects the schematic diagram drawing operation.
Fig. 3 is that application the utility model carries out the charged intermediate potential of 10kV and connects the schematic diagram drawing operation.
In figure: 1. operation screws hole 2. and screws screw rod 1 slip fixed block 1 wire holddown groove 5. and fix suspension member 6. insulating barrier 7. pricker 8. holddown groove 9. fixed block 2 10. that slides that goes between and screw the screw rod 2 11. insulating bar connector 12. wire 13. 14. insulated tension pole 15. insulating bar 16. aerial lift device with insulated arm I. that go between and to insulate bispins immediately cable guides
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Seeing Fig. 1, is structural representation of the present utility model.A kind of 10kV of the utility model is charged meets the insulation bispin immediately cable guide I drawing operation, comprise the slip fixed block 3,9 that fixing suspension member 5,2 screws screw rod 2,10 and correspondence, slip fixed block 3,9 can be drawn close by the arc opening under correspondence screws screw rod 2,10 promotion above fixing suspension member 5, and forms wire holddown groove 4 and lead-in wire holddown groove 8; Screw rod 1 afterbody that screws of wire holddown groove 4 correspondence establishes operation to screw hole 1 for connecting insulated tension pole 13, and screw rod 2 10 afterbody that screws of lead-in wire holddown groove 8 correspondence establishes insulating bar connector 11 for connecting insulating bar 15; Described fixing suspension member 5 body is aluminum material, and except arc opening, all the other outer surfaces all establish insulating barrier 6; In wire holddown groove 4 and lead-in wire holddown groove 8, multiple pricker 7 is radially evenly set, screws screw rod 2,10 and slip fixed block 3,9 adopts insulating rigid material (carbon fibre material as peripheral hardware insulating barrier) to make.
As shown in Fig. 2-Fig. 3, application the utility model carries out 10kV, and charged to connect the method for drawing operation as follows:
1) the insulation bispin immediately cable guide I with corresponding specification wire holddown groove 4 is selected according to the model of 10kV wire; Insulation bispin immediately cable guide I by inner layer conductive, outer layer insulation fixing suspension member 5 and adopt insulating material 2 of making to screw screw rod 2,10 and slip fixed block 3,9 forms, slip fixed block 3,9 relatively can be fixed suspension member 5 and slide, and makes arc opening corresponding on fixing suspension member 5 and slip fixed block 3,9 form wire holddown groove 4 and lead-in wire holddown groove 8 respectively; Wire holddown groove 4 and lead-in wire holddown groove 8 radially spread all over pricker 7, and pricker 7 length is greater than wire 12 or lead-in wire 13 thickness of insulating layer; Screw rod 1 afterbody that screws of wire holddown groove 4 correspondence is established operation to screw hole 1 to be connected with insulated tension pole 14, and screw rod 2 10 afterbody that screws of lead-in wire holddown groove 8 correspondence establishes insulating bar connector 11 and insulating bar 15 to be connected;
2) wire holddown groove 4 cover is hung on wire 12, screw hole 1 by operation and connect insulated tension pole 14, rotate insulated tension pole 14 and respective side slip fixed block 1 is moved upward, after wire holddown groove 4 inwardly tightens up, clamp wire 12;
3) lead-in wire holddown groove 8 cover is hung on lead-in wire 13, be connected with insulating bar 15 by insulating bar connector 11, rotate insulating bar 15 and respective side slip fixed block 29 is moved upward, after lead-in wire holddown groove 8 inwardly tightens up, clamp lead-in wire 13;
4) single left hand and right hand operates insulated tension pole 14 and insulating bar 15 respectively, rotate simultaneously and continue inwardly to tighten up guiding holddown groove 4 and lead-in wire holddown groove 8, wire holddown groove 4 and the pricker 7 gone between in holddown groove 8 puncture wire 12 or lead-in wire 13 insulating barriers, by fixing suspension member 5 inner layer conductive, complete single charged connecing and draw operation;
5) above operational method is drawn in operation all applicable at earth potential and charged the connecing of intermediate potential, and intermediate potential is charged to be met operating personnel when drawing operation and need operate in aerial lift device with insulated arm 16.(as shown in Figure 2)
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (1)
1. a 10kV is charged connects the insulation bispin immediately cable guide drawing operation, comprise fixing suspension member, 2 slip fixed blocks screwing screw rod and correspondence, slip fixed block can be drawn close by the arc opening under correspondence screws screw rod promotion above fixing suspension member, and forms wire holddown groove and lead-in wire holddown groove; What wire holddown groove was corresponding screw screw rod tail establishes operation to screw hole for connecting insulated tension pole, and the screw rod tail that screws that lead-in wire holddown groove is corresponding establishes insulating bar connector for connecting insulating bar; It is characterized in that, described fixing suspension member body is aluminum material, and except arc opening, all the other outer surfaces all establish insulating barrier; In wire holddown groove and lead-in wire holddown groove, radially multiple pricker is evenly set, screws screw rod and slip fixed block and adopt insulating rigid material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888407.2U CN205195203U (en) | 2015-11-10 | 2015-11-10 | 10kV is electrified to be connect and draws insulating bispin that operation used and tightly connect cable guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888407.2U CN205195203U (en) | 2015-11-10 | 2015-11-10 | 10kV is electrified to be connect and draws insulating bispin that operation used and tightly connect cable guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195203U true CN205195203U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888407.2U Active CN205195203U (en) | 2015-11-10 | 2015-11-10 | 10kV is electrified to be connect and draws insulating bispin that operation used and tightly connect cable guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262030A (en) * | 2015-11-10 | 2016-01-20 | 国网辽宁省电力有限公司鞍山供电公司 | A 10kV live-line connection working method and an insulation double-screw connection wire clamp used in the 10kV live-line connection working method |
-
2015
- 2015-11-10 CN CN201520888407.2U patent/CN205195203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262030A (en) * | 2015-11-10 | 2016-01-20 | 国网辽宁省电力有限公司鞍山供电公司 | A 10kV live-line connection working method and an insulation double-screw connection wire clamp used in the 10kV live-line connection working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 52 Co-patentee after: State Grid Corporation of China Patentee after: Anshan Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. Co-patentee after: Liaoning Lanling easy Electric Engineering Co. Ltd. Address before: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 52 Co-patentee before: State Grid Corporation of China Patentee before: Anshan Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. Co-patentee before: ANSHAN LINKEPOWER ENGINEERING TECHNOLOGY CO., LTD. |