CN207181447U - A kind of new test operation junction pole - Google Patents
A kind of new test operation junction pole Download PDFInfo
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- CN207181447U CN207181447U CN201720740488.0U CN201720740488U CN207181447U CN 207181447 U CN207181447 U CN 207181447U CN 201720740488 U CN201720740488 U CN 201720740488U CN 207181447 U CN207181447 U CN 207181447U
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- electric current
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- pressure
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 239000003822 epoxy resin Substances 0.000 claims abstract description 24
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims description 61
- 229910052782 aluminium Inorganic materials 0.000 claims description 61
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 61
- 239000004020 conductor Substances 0.000 claims description 25
- 238000009413 insulation Methods 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 5
- 239000010426 asphalt Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The wiring bar body formed is sequentially connected the utility model discloses a kind of new test operation junction pole, including by part in bar stem point, bar and bar portion；The bar stem point includes the mesohigh end terminal on top and empty cartridge type epoxy resin insulating layers, the internode connection screw thread of bottom.The utility model to conventional high voltage level operations junction pole by being improved, p-wire and insulating bar are combined together, traditional electric current line and pressure-wire are changed and invest junction pole inner wall surface for the form of the coat of metal, fully mitigate weight, make it lighter, easy to operation, can realize that most s complete the suspension electrical test patching operations to voltage levels.The utility model structure is novel, is greatly enhanced the operating efficiency of voltage levels electrical test hanging wire, and greatly avoiding colliding with during hanging wire power equipment or injures the situation of personnel equipment by a crashing object and occur, and practical and replicability are extremely strong.
Description
Technical field
It the utility model is related to insulating tool technical field, more particularly to a kind of new test operation junction pole.
Background technology
At present, among power system high voltage electrical test, commonly using to operation junction pole, for hanging electric examination
Wiring is tested, ensures the person and equipment safety.For 500 kilovolts and the power equipment of above, due to equipment high-voltage connecting
Line terminals position is very high, and the induced voltage on overlength circuit is larger, therefore is traditionally used for 500 kilovolts and above
Operation junction pole it is universal all very long, by taking 500 KV parameter testings as an example, typically by by the hollow epoxy of 5~6 sections
Resin cartridge connects, and fixes another p-wire wire connecting clip at the head wire clamp of operation junction pole（Including electric current, electricity
Press two-way test wiring）, electric current line footpath is thicker, and whole p-wire is also heavier, therefore is caused by that gross weight is excessive to cause center of gravity
Shakiness, whole operation junction pole suspension process is relatively difficult, it is necessary to the people's different directions of ground 3~4 lift operation junction pole, separately by
1 people commands head wire clamp hanging position and angle, is hung during suspension by multi agent cooperation with sensation, sometimes excessively crooked
Operation junction pole may be caused unbalance and collide with and insulation is damaged on Electric Power Equipment Insulation pillar, or drop into other powered
Every causing equipment short-circuit, or injure staff or test equipment by a crashing object, there is certain potentially danger.It is therefore, it is necessary to right
Conventional high voltage level operations junction pole is improved, and designs a kind of new test operation junction pole.
Utility model content
The purpose of this utility model is to provide a kind of new test operation junction pole, can be greatly enhanced high voltage etc.
The operating efficiency of level electrical test hanging wire, greatly avoiding colliding with during hanging wire power equipment or injures the situation of personnel equipment by a crashing object
Occur, practical and replicability are extremely strong.
The technical solution adopted in the utility model is：
A kind of new test operation junction pole, including structure is sequentially connected by part in bar stem point, bar and bar portion
Into wiring bar body；
The bar stem point include top the hollow cartridge type epoxy resin insulating layers 4 for connecing high pressure end terminal 2 and bottom,
Internode connection screw thread 9, the inwall overhead gas insulation gap of the hollow cartridge type epoxy resin insulating layers 4 are provided with electric current line and aluminized
Layer 5 and pressure-wire aluminium coated 8, and the end of hollow cartridge type epoxy resin insulating layers 4 is fixedly installed the first of a metallic aluminium
Electric current line contact point 11 and the first voltage line contact point 12 of a metallic aluminium, the first electric current line contact point 11 of metallic aluminium and gold
The first voltage line contact point 12 of category aluminium is connected by connecting flexible circuit conductor with electric current line aluminium coated 5 and pressure-wire aluminium coated 8 respectively
Connect；The lower end of described high pressure end terminal 2 is fixedly installed electric current line metallic conductor 3, electric current line metallic conductor 3 and hollow cartridge type
The top of epoxy resin insulating layers 4 be fixedly installed, and electric current line metallic conductor 3 with electric current line aluminium coated 5 by being connected flexible circuit conductor phase
Even；Pressure-wire screw terminal 6 for measuring voltage signal is additionally provided with described electric current line metallic conductor 3, it is described
Pressure-wire screw terminal 6 is connected by voltage signal connecting line 7 with pressure-wire aluminium coated 8；Internode connection screw thread 9 is fixed
It is arranged on the hollow end of cartridge type epoxy resin insulating layers 4；
Part is identical with the substructure of bar stem point in described bar, and in bar part tip portion madial wall it is also right
The electric current line contact point contact groove 13 of metallic aluminium and the pressure-wire contact point contact groove 14 of a metallic aluminium should be provided with, point
It Yong Yu not carry out contact with the first electric current line contact point 11 of upper one section and first voltage line contact point 12 and be connected, part in bar
Tip portion lateral wall is also equipped with internode connection screw thread 9, and connects cuff 10 by internode and fixed with bar stem point；
Described bar portion is identical with the structure in bar, and the electric current for connecting test device is additionally provided with bottom
Line end lead-out wire 15 and pressure-wire end lead-out wire 16, described electric current line end lead-out wire 15 and pressure-wire end lead-out wire
16 are connected with the second electric current line contact point of part in bar and second voltage line contact point respectively,
Described pressure-wire aluminium coated 8 and electric current line aluminium coated 5 are plated on hollow cartridge type asphalt mixtures modified by epoxy resin by the way that aluminium steam is solidifying respectively
The inner wall surface of fat insulating barrier 4, and the sectional area of pressure-wire aluminium coated 8 can be more narrow, and electric current line 5 sectional areas of aluminium coated are wide
Greatly.
Described electric current line contact point 11 and pressure-wire contact point 12 are metallic aluminium contact.
The described metal hook for connecing elastomeric pad that high pressure end terminal 2 bends for one and subsidiary.
Part can be multiple in described bar, and part is fixed by a connection cuff 10 in multiple bars, so that wiring
Bar body length is variable.
The utility model by being improved to conventional high voltage level operations junction pole, by p-wire and insulating bar melt for
One, traditional electric current line and pressure-wire are changed and invest junction pole inner wall surface for the form of the coat of metal, fully mitigates weight
Amount, makes it lighter, easy to operation, can realize that most s complete the suspension electrical test wiring behaviour to voltage levels
Make；In addition, the insulation inner wall surface coat of metal is not perishable, cable wire clamp caused by pullling p-wire is it also avoid at work
Damage or conductor insulation sheath breakage cause the situation of electric short circuit to occur.New test operation junction pole structure is novel, greatly
Ground improves the operating efficiency of voltage levels electrical test hanging wire, and greatly avoiding colliding with during hanging wire power equipment or injures by a crashing object
The situation of personnel equipment occurs, and practical and replicability are extremely strong.
Brief description of the drawings
Fig. 1 is that Fig. 1 is front view of the present utility model；
Fig. 2 is view in transverse section of the present utility model.
In figure：1st, bar stem point, 2, connect high pressure end terminal, 3, electric current line metallic conductor, 4, hollow cartridge type epoxy resin it is exhausted
Edge layer, 5, electric current line aluminium coated, 6, pressure-wire screw terminal, 7, voltage signal connecting line, 8, pressure-wire aluminium coated, 9, section
Between connection screw thread, 10, internode connection cuff, 11, electric current line contact point, 12, pressure-wire contact point, 13, electric current line contact point connects
Touch groove, 14, pressure-wire contact point contact groove, 15, electric current line end lead-out wire, 16, pressure-wire end lead-out wire, 17, in the middle part of bar
Point, 18, bar portion.
Embodiment
As illustrated in fig. 1 and 2, the bar stem that the utility model includes being sequentially connected divides part 17 and bar portion in 1, bar
18；
The bar stem point include the mesohigh end terminal 2 on top and the hollow cartridge type epoxy resin insulating layers 4 of bottom,
Internode connection screw thread 9, the inwall overhead gas insulation gap of the hollow cartridge type epoxy resin insulating layers 4 are provided with electric current line and aluminized
Layer 5 and pressure-wire aluminium coated 8, and the end of hollow cartridge type epoxy resin insulating layers 4 is fixedly installed the first of a metallic aluminium
Electric current line contact point 11 and the first voltage line contact point 12 of a metallic aluminium, the first electric current line contact point 11 of metallic aluminium and gold
The first voltage line contact point 12 of category aluminium is connected by connecting flexible circuit conductor with electric current line aluminium coated 5 and pressure-wire aluminium coated 8 respectively
Connect；The lower end of described high pressure end terminal 2 is fixedly installed electric current line metallic conductor 3, electric current line metallic conductor 3 and hollow cartridge type
The top of epoxy resin insulating layers 4 be fixedly installed, and electric current line metallic conductor 3 with electric current line aluminium coated 5 by being connected flexible circuit conductor phase
Even；Pressure-wire screw terminal 6 for measuring voltage signal is additionally provided with described electric current line metallic conductor 3, it is described
Pressure-wire screw terminal 6 is connected by voltage signal connecting line 7 with pressure-wire aluminium coated 8；Internode connection screw thread 9 is fixed
It is arranged on the hollow end of cartridge type epoxy resin insulating layers 4；
It is exhausted to be directly entered the hollow cartridge type epoxy resin that junction pole bar stem is divided for electric current line metallic conductor 3 in the utility model
Hollow space in edge layer 4, by connecting flexible circuit conductor and the electric current line aluminium coated 5 on the hollow inwall of cartridge type epoxy resin insulating layers 4
It is connected.Meanwhile have pressure-wire screw terminal 6 on electric current line metallic conductor 3, it is the electricity in order to take voltage signal
Line ball screw terminal 6 passes through the voltage on one section of voltage signal connecting line 7 and the hollow inwall of cartridge type epoxy resin insulating layers 4
Line aluminium coated 8 is connected.
Part is identical with the substructure of bar stem point in described bar, and in bar part tip portion madial wall it is also right
The electric current line contact point contact groove 13 of metallic aluminium and the pressure-wire contact point contact groove 14 of a metallic aluminium should be provided with, point
It Yong Yu not carry out contact with the first electric current line contact point 11 of upper one section and first voltage line contact point 12 and be connected, part in bar
Tip portion lateral wall is also equipped with internode connection screw thread 9, and connects cuff 10 by internode and fixed with bar stem point；Can root
According to part operation junction pole in the bar for needing to take varying number.Part can be multiple in described bar, and part is equal in multiple bars
Fixed by a connection cuff 10, so that junction pole body length is variable, quantity can be selected according to specific actual demand.
Described bar portion is identical with the structure in bar, and the electric current for connecting test device is additionally provided with bottom
Line end lead-out wire 15 and pressure-wire end lead-out wire 16, described electric current line end lead-out wire 15 and pressure-wire end lead-out wire
16 are connected with the second electric current line contact point of part in bar and second voltage line contact point respectively, the operation wiring of bar portion
Bar only has that end construction is different from part line bar in bar, joins electric current line contact point 11 before this and pressure-wire in bar portion
Network point 12 is changed to two longer flexible circuit conductors, i.e. electric current line end lead-out wire 15 and pressure-wire end lead-out wire 16 respectively, is used for
Joint test test device.
Described pressure-wire aluminium coated 8 and electric current line aluminium coated 5 are plated on hollow cartridge type asphalt mixtures modified by epoxy resin by the way that aluminium steam is solidifying respectively
The inner wall surface of fat insulating barrier 4, and the sectional area of pressure-wire aluminium coated 8 can be more narrow, and the sectional area of electric current line aluminium coated 5 should be
It is as roomy as possible on the premise of ensureing with the air insulation of pressure-wire aluminium coated 8 distance, to ensure enough current capacities.Metal-plated
Layer material can select aluminium or silver, although the electric conductivity of aluminium not as silver, aluminium is relatively light, it is not perishable to form oxide-film and into
This is relatively low, can be used as preferably selection.
Described electric current line contact point 11 and pressure-wire contact point 12 are metallic aluminium contact, and electric current line contact point 11 is about straight
Footpath is 1.5 cm metallic aluminium contact, and with the current capacity of guarantee test electric current, pressure-wire contact point 11 is about a diameter of 0.5
Cm metallic aluminium contact, obtain voltage signal.
The described described metal hook for connecing elastomeric pad that high pressure end terminal 2 bends for one and subsidiary.
Internode connection screw thread 9 is not distributed with equal epoxy resin outer surface on lateral wall at the end of the utility model various pieces,
Internode connection screw thread 9 is connected cuff 10 with the internode of the apical lateral of next pole and is used cooperatively, can the company of fastening by tightening
Connect two sections operation junction pole.
The new test operation junction pole to conventional high voltage level operations junction pole by being improved, by p-wire
Combined together with insulating bar, traditional electric current line and pressure-wire are changed and invest junction pole inwall table for the form of the coat of metal
Face, fully mitigate weight, make it lighter, easy to operation, can realize that most s complete the suspension to voltage levels
Electrical test patching operations；New test operation junction pole is greatly enhanced the work effect of voltage levels electrical test hanging wire
Rate, greatly avoiding colliding with during hanging wire power equipment or injures the situation of personnel equipment by a crashing object and occurs, and practical and can push away
Wide property is extremely strong.In addition, the insulation inner wall surface coat of metal is not perishable, line caused by pullling p-wire is it also avoid at work
Cable clip is damaged or conductor insulation sheath breakage causes the situation of electric short circuit to occur.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited, in this reality
With any modifications and changes in new spirit and scope of the claims, made to the utility model, this is both fallen within
The protection domain of utility model.
Claims (5)
- A kind of 1. new test operation junction pole, it is characterised in that：Including by part in bar stem point, bar and bar portion according to The secondary wiring bar body connected and composed；What the bar stem point included top connects high pressure end terminal（2）With the hollow cartridge type epoxy resin insulating layers of bottom（4）、 Internode connection screw thread（9）, the hollow cartridge type epoxy resin insulating layers（4）Inwall overhead gas insulation gap be provided with electric current line Aluminium coated（5）With pressure-wire aluminium coated（8）, and hollow cartridge type epoxy resin insulating layers（4）End be fixedly installed a gold Belong to the first electric current line contact point of aluminium（11）With the first voltage line contact point of a metallic aluminium（12）, the first electric current of metallic aluminium Line contact point（11）With the first voltage line contact point of metallic aluminium（12）Respectively by connecting flexible circuit conductor and electric current line aluminium coated（5） With pressure-wire aluminium coated（8）It is connected；Described connects high pressure end terminal（2）Lower end be fixedly installed electric current line metallic conductor （3）, electric current line metallic conductor（3）With hollow cartridge type epoxy resin insulating layers（4）Top is fixedly installed, and electric current line metallic conductor （3）With electric current line aluminium coated（5）It is connected by connecting flexible circuit conductor；Described electric current line metallic conductor（3）On be additionally provided with and be used for Measure pressure-wire screw terminal of voltage signal（6）, pressure-wire screw terminal（6）Connected by voltage signal Line（7）With pressure-wire aluminium coated（8）It is connected；Internode connection screw thread（9）It is fixedly installed on hollow cartridge type epoxy resin insulating layers （4）End；Part is identical with the substructure of bar stem point in described bar, and the tip portion madial wall of part also corresponding is set in bar It is equipped with the electric current line contact point contact groove of a metallic aluminium（13）With the pressure-wire contact point contact groove of a metallic aluminium（14）, point Yong Yu not be with the first electric current line contact point of upper one section（11）With first voltage line contact point（12）Carry out contact connection, bar middle part The tip portion lateral wall divided is also equipped with internode connection screw thread（9）, and cuff is connected by internode（10）It is solid with bar stem point It is fixed；Described bar portion is identical with the structure in bar, and the electric current line end for connecting test device is additionally provided with bottom Hold lead-out wire（15）With pressure-wire end lead-out wire（16）, described electric current line end lead-out wire（15）Drawn with pressure-wire end Line（16）It is connected respectively with the second electric current line contact point of part in bar and second voltage line contact point.
- A kind of 2. new test operation junction pole according to claim 1, it is characterised in that：Described pressure-wire is aluminized Layer（8）With electric current line aluminium coated（5）Respectively hollow cartridge type epoxy resin insulating layers are plated on by the way that aluminium steam is solidifying（4）Inner wall surface, And pressure-wire aluminium coated（8）Sectional area can be more narrow, and electric current line aluminium coated（5）Sectional area is roomy.
- A kind of 3. new test operation junction pole according to claim 2, it is characterised in that：Described electric current line contact Point（11）With pressure-wire contact point（12）For metallic aluminium contact.
- 4. new test operation junction pole according to claim 3, it is characterised in that：Described connects high pressure end terminal （2）The metal hook of elastomeric pad bent for one and subsidiary.
- 5. new test operation junction pole according to claim 4, it is characterised in that：Part can be in described bar Multiple, part passes through a connection cuff in multiple bars（10）It is fixed, so that junction pole body length is variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740488.0U CN207181447U (en) | 2017-06-23 | 2017-06-23 | A kind of new test operation junction pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740488.0U CN207181447U (en) | 2017-06-23 | 2017-06-23 | A kind of new test operation junction pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181447U true CN207181447U (en) | 2018-04-03 |
Family
ID=61734194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720740488.0U Active CN207181447U (en) | 2017-06-23 | 2017-06-23 | A kind of new test operation junction pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345974A (en) * | 2017-06-23 | 2017-11-14 | 国网河南省电力公司电力科学研究院 | A kind of new test operation junction pole |
-
2017
- 2017-06-23 CN CN201720740488.0U patent/CN207181447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345974A (en) * | 2017-06-23 | 2017-11-14 | 国网河南省电力公司电力科学研究院 | A kind of new test operation junction pole |
| CN107345974B (en) * | 2017-06-23 | 2019-11-05 | 国网河南省电力公司电力科学研究院 | A kind of novel test operation junction pole |
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