CN206022662U - In one kind, pressure three-core cable single-phase fault repairs connecting tube - Google Patents
In one kind, pressure three-core cable single-phase fault repairs connecting tube Download PDFInfo
- Publication number
- CN206022662U CN206022662U CN201620999113.1U CN201620999113U CN206022662U CN 206022662 U CN206022662 U CN 206022662U CN 201620999113 U CN201620999113 U CN 201620999113U CN 206022662 U CN206022662 U CN 206022662U
- Authority
- CN
- China
- Prior art keywords
- main body
- connecting pipe
- pipe main
- aluminium hydraulic
- hydraulic pressed
- 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.)
- Active
Links
- 230000008439 repair process Effects 0.000 title claims abstract description 27
- 239000004411 aluminium Substances 0.000 claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000003032 molecular docking Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Processing Of Terminals (AREA)
Abstract
The utility model discloses pressure three-core cable single-phase fault repairs connecting tube in one kind, including：Aluminium hydraulic pressed connecting pipe main body and repairing structure；Its aluminium hydraulic pressed connecting pipe main body is hollow tubular structure；Repair structure to be made up of two blocks of orthogonal plates, the width of two boards is equal with the internal diameter of aluminium hydraulic pressed connecting pipe main body；Center line of the two boards through width each other, forms decussate texture；Repair structure to be fixed in the middle part of the inwall of aluminium hydraulic pressed connecting pipe main body, decussate texture is made along the radial distribution of aluminium hydraulic pressed connecting pipe main body.The utility model solves the copper core core length that often breakage is melted and caused and reduces, it is impossible to the problem of docking in situ；Cross is repaired structure and be can guarantee that in the case of contact resistance, it is to avoid electric current produces kelvin effect, connects pressure request but also the consumption of material-saving so as to not only meet；Repair time is reduced, repair materials are saved, mechanical performance meets operation demand, installs simply, and without the need for professional operation, promotion prospect is considerable.
Description
Technical field
The utility model is related to electrical equipment technical field, more particularly to presses the reparation of three-core cable single-phase fault to connect in one kind
Adapter.
Background technology
Cable connection tube is the conductive gold utensil for connecting adjacent two conductors in circuit, and which can guarantee that electric current passes through, and have
Certain pulling force.
Cable occurs to produce electric arc over the ground during earth fault, and temperature is higher, causes insulating barrier Albation melting, copper line
The adverse consequences such as core is damaged, the minimizing of core length, and then docking in situ cannot be completed.Due to the working voltage of high-tension cable very high
(usually 35kV-10kV), and electric field is complicated, therefore for the general restorative procedure of failure removes failure cable section for saw, then
One section of cable is rejoined, this method connects twice due to needing to do, and waste is larger, and repair time is also longer；Three-core cable
Single-phase fault be one of most commonly seen failure in cable operation, therefore, solve the problems, such as which is repaired and just can solve major part
Cable fault.
Utility model content
The purpose of this utility model is to provide pressure three-core cable single-phase fault in one kind and repairs connecting tube.
For this purpose, technical solutions of the utility model are as follows：
In one kind, pressure three-core cable single-phase fault repairs connecting tube, including：Aluminium hydraulic pressed connecting pipe main body and repairing structure；
Wherein, aluminium hydraulic pressed connecting pipe main body is hollow tubular structure；
Repair structure to be made up of two blocks of orthogonal plates, the width of two boards is equal with the internal diameter of aluminium hydraulic pressed connecting pipe main body；Two
Center line of the block plate through width each other, forms decussate texture；Repair structure to be fixed in the middle part of the inwall of aluminium hydraulic pressed connecting pipe main body,
Decussate texture is made along the radial distribution of aluminium hydraulic pressed connecting pipe main body.
Preferably, the length for repairing the two boards of structure is 10-20mm, and thickness is 2-3mm.
Compared with prior art, the middle pressure three-core cable single-phase fault that the utility model is provided is repaired connecting tube and solves copper
The matter core core length that often breakage is melted and caused is reduced, it is impossible to the problem of docking in situ；The ten of aluminium hydraulic pressed connecting pipe body interior
Font is repaired structure and be can guarantee that in the case of contact resistance, it is to avoid electric current produces kelvin effect, connects pressure request so as to both meet
The consumption of material-saving again.
In addition, repair connecting tube using middle pressure three-core cable single-phase fault of the present utility model can be after damaged core be removed
In-situ immobilization is carried out, greatly reduces the time of reparation, save repair materials, the mechanical performance after reparation meets operation demand, electricity
Resistance rate and common adapter no significant difference, install simply, there are professional standards without the need for operating personnel, and promotion prospect is considerable.
Description of the drawings
Fig. 1 is the top view that middle pressure three-core cable single-phase fault of the present utility model repairs connecting tube.
Fig. 2 is the side cutaway view that middle pressure three-core cable single-phase fault of the present utility model repairs connecting tube.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to the utility model, but following embodiments are right absolutely not
The utility model has any restriction.
As shown in Figure 1-2, in this, pressure three-core cable single-phase fault reparation connecting tube includes：Aluminium hydraulic pressed connecting pipe main body 1 and repairing knot
Structure 2；
Wherein, aluminium hydraulic pressed connecting pipe main body 1 is hollow tubular structure；Choose copper connecting tube of hardness HB less than 65 after annealing, and table
Face is smooth, impulse- free robustness, crackle and sharp edge；The material of aluminium hydraulic pressed connecting pipe main body 1 is obtained after electroplating surfaces with tin process；According to different size
Aluminium hydraulic pressed connecting pipe main body 1 can be fabricated to different sizes to adapt to use by the area of section of cable core.
Repair structure 2 to be made up of two blocks of orthogonal plates, the width of two boards is equal with the internal diameter of aluminium hydraulic pressed connecting pipe main body 1；
Center line of the two boards through width each other, forms decussate texture；Repair the inwall that structure 2 is fixed on aluminium hydraulic pressed connecting pipe main body 1
Middle part, makes decussate texture along the radial distribution of aluminium hydraulic pressed connecting pipe main body 1.
The length for repairing the two boards of structure 2 is 10-20mm, and thickness is 2-3mm.
Now the using method that middle pressure three-core cable single-phase fault of the present utility model repairs connecting tube is described below：
First, staff presses the failure phase of three-core cable from middle removal, retains the single-phase portion that two ends are not damaged
Point；Then stripping copper shield, semi-conductive layer and insulating barrier, expose conductor part；With middle pressure three-core cable of the present utility model
Single-phase fault repairs connecting tube connecting conductor point, and specially the inner chamber by two sections of conductor parts respectively from aluminium hydraulic pressed connecting pipe main body 1 is inserted
Enter, until the decussate texture of structure 2 is repaired in contact, so as to ensure the resistivity and mechanical strength of conductor connection.This practicality is new
The middle pressure three-core cable single-phase fault of type is repaired connecting tube and solves the copper core core length that often breakage is melted and caused
Reduce, it is impossible to the problem of docking in situ；The cross of aluminium hydraulic pressed connecting pipe body interior is repaired structure and can guarantee that the situation in contact resistance
Under, it is to avoid electric current produces kelvin effect, connects pressure request but also the consumption of material-saving so as to not only meet.
In addition, repair connecting tube using middle pressure three-core cable single-phase fault of the present utility model can be after damaged core be removed
In-situ immobilization is carried out, greatly reduces the time of reparation, save repair materials, the mechanical performance after reparation meets operation demand, electricity
Resistance rate and common adapter no significant difference, install simply, there are professional standards without the need for operating personnel, and promotion prospect is considerable.
Claims (2)
1. in one kind, pressure three-core cable single-phase fault repairs connecting tube, it is characterised in that medium pressure three-core cable single-phase fault
Repairing connecting tube includes：Aluminium hydraulic pressed connecting pipe main body (1) and repairing structure (2)；
Wherein, aluminium hydraulic pressed connecting pipe main body (1) is hollow tubular structure；
Repair structure (2) to be made up of two blocks of orthogonal plates, the width of two boards is equal with the internal diameter of aluminium hydraulic pressed connecting pipe main body (1)；
Center line of the two boards through width each other, forms decussate texture；Repair structure (2) and be fixed on aluminium hydraulic pressed connecting pipe main body (1)
In the middle part of inwall, decussate texture is made along the radial distribution of aluminium hydraulic pressed connecting pipe main body (1).
2. middle pressure three-core cable single-phase fault according to claim 1 repairs connecting tube, it is characterised in that repair structure
(2) length of two boards is 10-20mm, and thickness is 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999113.1U CN206022662U (en) | 2016-08-30 | 2016-08-30 | In one kind, pressure three-core cable single-phase fault repairs connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999113.1U CN206022662U (en) | 2016-08-30 | 2016-08-30 | In one kind, pressure three-core cable single-phase fault repairs connecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022662U true CN206022662U (en) | 2017-03-15 |
Family
ID=58255115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620999113.1U Active CN206022662U (en) | 2016-08-30 | 2016-08-30 | In one kind, pressure three-core cable single-phase fault repairs connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611627A (en) * | 2017-08-23 | 2018-01-19 | 国家电网公司 | A kind of compression joint type cable conductor joint and preparation method with current balance function |
-
2016
- 2016-08-30 CN CN201620999113.1U patent/CN206022662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611627A (en) * | 2017-08-23 | 2018-01-19 | 国家电网公司 | A kind of compression joint type cable conductor joint and preparation method with current balance function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203481774U (en) | Cable joint | |
| CN104062526A (en) | Oil-oil bushing cable outlet transformer test method without head removing | |
| CN206022662U (en) | In one kind, pressure three-core cable single-phase fault repairs connecting tube | |
| CN105262001A (en) | Ice melting method for overhead ground wire of power transmission line | |
| CN105529617A (en) | Line lightning arrester | |
| CN106159472B (en) | A kind of built-in cast conductor connection device | |
| CN102222553A (en) | Trough-type connecting hardware fitting of sectional-type composite isolator | |
| CN103151624A (en) | Connecting clamp of distribution transformer bushing lead screw rod and line wire | |
| CN107658096A (en) | A kind of transformer hermetic terminal and its installation manufacture craft | |
| CN201629516U (en) | Three-connected extension-resisting clamp for extra HVDC transmission line | |
| CN202564024U (en) | One-point type iron core grounding mechanism for transformer | |
| CN203881840U (en) | 10kV and 35kV dual-voltage-grade electroscope | |
| CN203813320U (en) | Tool for live exchange of 220 kV narrow base tower strain insulator string | |
| CN207424133U (en) | A kind of three-phase Y type heavy current testers | |
| CN202487794U (en) | Connector for ground wire | |
| CN202159975U (en) | Connection structure of earth electrode diversion system | |
| CN201576537U (en) | Rectifier transformer | |
| CN202905526U (en) | Wrench specially used for disconnecting-link static contact adjustment | |
| CN204270821U (en) | A kind of 35kV transformer high-voltage bushing pin configuration | |
| CN104465037A (en) | Oil-immersed power transformer core grounding structure | |
| CN205159528U (en) | Intersegmental connection structure of tubular busbar conductor | |
| CN201859752U (en) | 220kV-level power transformer | |
| CN201498337U (en) | 35kV-Class power transformer | |
| CN204967209U (en) | 66-220kV aluminium conductor crosslinked GIS terminal for cable | |
| CN105680188A (en) | Outdoor power cable connection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |