CN204332554U - A kind of transmission of electricity many cable group assembling device - Google Patents
A kind of transmission of electricity many cable group assembling device Download PDFInfo
- Publication number
- CN204332554U CN204332554U CN201420586906.1U CN201420586906U CN204332554U CN 204332554 U CN204332554 U CN 204332554U CN 201420586906 U CN201420586906 U CN 201420586906U CN 204332554 U CN204332554 U CN 204332554U
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- CN
- China
- Prior art keywords
- protecting pipe
- wiring
- tube wall
- transmission
- dividing plate
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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.)
- Withdrawn - After Issue
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- 230000005611 electricity Effects 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 title claims description 19
- 230000004069 differentiation Effects 0.000 claims abstract description 13
- 239000012212 insulator Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000004020 conductor Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Details Of Indoor Wiring (AREA)
Abstract
This novel one that discloses is transmitted electricity with many cable group assembling device, be made up of conductive contact and protecting pipe, protecting pipe is made up of tube wall and differentiation dividing plate, differentiation dividing plate is connected with inner surface of tube wall, and protecting pipe inner chamber is divided at least two cross-sections surfaces and amasss and identical cross line chamber, be arranged on insulator foot after the Wiring nose parallel connection that conductive contact is consistent with line chamber quantity by quantity and form, Wiring nose is made up of wiring tongue and socket pipe, wiring tongue separately establishes at least one connecting screw hole, the uniform taper fastening teeth of socket pipe inner surface.The utility model can solve on the one hand that the electric cable with large cross-section of all kinds of diametric requirements uses flexibly easily needs, what reduce electric cable with large cross-section manufactures cost, also effectively solve the kelvin effect easily occurred in electric cable with large cross-section on the other hand, thus greatly improve the serviceability of electric power cable.
Description
Technical field
The present invention relates to a kind of transmission of electricity many cable group assembling device, belong to technical field of power transmission.
Background technology
The diameter of electric power cable, directly have influence on the payload capability that electric power cable can bear, in general, the diameter of electric power cable is larger, its electric energy load that can bear is also larger, in order to reduce the loss of electric energy in course of conveying to greatest extent, at present in power delivery, power delivery mode the most frequently used at present adopts high-voltage AC transmission, when adopting this kind of method to carry electric energy, the electric energy that electric power cable carries is in and does cycle alternating capacity according to characteristic frequency, and when alternating current is by conductor, electric current will concentrate on conductive surface and flow through, produce kelvin effect, and this phenomenon can along with curtage become pass in the conductor time conversion frequency increase and serious all the more, simultaneously when electric power cable diameter of section is larger, its kelvin effect is also more obvious, thus cause electric energy can be gathered in total conductor top layer in a large number on electric power cable conductor top layer, but not designed be evenly distributed in the sectional area of whole conductor, thus add the electric energy loss of cable transmission line on the one hand, reduce the transmission capacity of cable, then easily cause electric power cable fever phenomenon serious on the other hand, even can initiation fire, therefore in the current standard of cable conductor at home and abroad, in national standard (GB3956), the copper max core stranded conductor of regulation is 2000 mm2, in international IEC standard (IEC60228), the copper max core stranded conductor of regulation is 2500 mm2.
And grow continuously and fast and the improving constantly of people's living standard along with Chinese national economy, nowadays the demand of industry-by-industry to electric power is increasing, electricity needs increases severely, electric power facility is towards Large Copacity (high voltage, big current) transmission direction development, therefore, improve the sectional area of transmission voltage grade and increase power line cables conductor, become the common recognition of power industry, but owing to increasing along with electric power cable diameter, kelvin effect also increases thereupon, thus add the electric energy loss of cable transmission line on the one hand, reduce the transmission capacity of cable, then easily cause electric power cable fever phenomenon serious on the other hand, even can initiation fire, have a strong impact on transmission of electricity and Electrical Safety, in order to overcome this problem, way conventional at present the conductor of a heavy in section electric power cable is divided into some small bore conductors to form, and establish insulator separation between each small bore conductor, although this kind of method effectively can overcome the adverse effect that kelvin effect is brought, but it is single to result also in heavy in section electric power cable complex manufacturing, production cost is too high and production efficiency is low, thus cause traditional heavy in section electric power cable cannot meet the needs of actual use in output, this kind of cable size is relatively fixing simultaneously, also the demand that power construction uses effective cable diameter cannot be met flexibly, therefore need to develop a kind of novel heavy in section electric power cable that can use flexibly.
Summary of the invention
This novel object is just to overcome above-mentioned deficiency, provides a kind of transmission of electricity many cable group assembling device.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of transmission of electricity many cable group assembling device, be made up of conductive contact and protecting pipe, protecting pipe is made up of tube wall and differentiation dividing plate, differentiation dividing plate is connected with inner surface of tube wall, and differentiation dividing plate distribution arrangement and protecting pipe axis being parallel, and protecting pipe inner chamber is divided at least two cross-sections surfaces and amasss and identical cross line chamber, cross line cavity wall and separately establish electro-magnetic screen layer, protecting pipe tube wall two ends outer wall establishes anti-skid design, protecting pipe tube wall outer wall separately establishes at least one block, be arranged on insulator foot after the Wiring nose parallel connection that conductive contact is consistent with line chamber quantity by quantity and form, insulator foot one end is coated on protecting pipe two ends, the other end establishes insulation catch to be isolated by each Wiring nose, Wiring nose is made up of wiring tongue and socket pipe, wherein wiring tongue and socket pipe outer wall tangent, wiring tongue separately establishes at least one connecting screw hole, the uniform taper fastening teeth of socket pipe inner surface.
Wiring nose material is copper, aluminium, copper alloy or aluminium alloy.
Protecting pipe tube wall, differentiation dividing plate and a block are insulating material.
Taper fastening teeth is pyramid.
This novel one side can solve that the electric cable with large cross-section of all kinds of diametric requirements uses flexibly easily needs, what reduce electric cable with large cross-section manufactures cost, also effectively solve the kelvin effect easily occurred in electric cable with large cross-section on the other hand, thus greatly improve the serviceability of electric power cable.
Accompanying drawing explanation
Fig. 1 is this new structure schematic diagram.
Embodiment
Conveniently understand, be described below in conjunction with view and instantiation,
As shown in Figure 1, a kind of transmission of electricity many cable group assembling device, be made up of conductive contact and protecting pipe, protecting pipe is made up of tube wall 1 and differentiation dividing plate 2, differentiation dividing plate 2 is connected with tube wall 1 inner surface, and differentiation dividing plate 2 distribution arrangement and protecting pipe axis being parallel, and protecting pipe inner chamber is divided at least two cross-sections surfaces and amasss and identical cross line chamber 3, cross line chamber 3 inwall and separately establish electro-magnetic screen layer 4, protecting pipe two ends tube wall 1 outer wall establishes anti-skid design 5, protecting pipe tube wall 1 outer wall separately establishes at least one block 6, be arranged on insulator foot 8 after Wiring nose 7 parallel connection that conductive contact is consistent with line chamber 3 quantity by quantity and form, insulator foot 8 one end is coated on protecting pipe two ends, the other end establishes insulation catch 9 to be isolated by each Wiring nose 7, Wiring nose is made up of wiring tongue 10 and socket pipe 11, wherein wiring tongue 10 is tangent with socket pipe 11 outer wall, wiring tongue 10 is separately established at least one connecting screw hole 12, the uniform taper fastening teeth 13 of socket pipe 11 inner surface.
Claims (4)
1. transmission of electricity many cable group assembling device, it is characterized in that: described many cable assembling power transmitting devices are made up of conductive contact and protecting pipe, described protecting pipe is made up of tube wall and differentiation dividing plate, described differentiation dividing plate is connected with inner surface of tube wall, and differentiation dividing plate distribution arrangement and protecting pipe axis being parallel, and protecting pipe inner chamber is divided at least two cross-sections surfaces and amasss and identical cross line chamber, described line cavity wall of crossing separately establishes electro-magnetic screen layer, described protecting pipe tube wall two ends outer wall establishes anti-skid design, protecting pipe tube wall outer wall separately establishes at least one block, be arranged on insulator foot after the Wiring nose parallel connection that described conductive contact is consistent with line chamber quantity by quantity and form, described insulator foot one end is coated on protecting pipe two ends, the other end establishes insulation catch to be isolated by each Wiring nose, described Wiring nose is made up of wiring tongue and socket pipe, wherein wiring tongue and socket pipe outer wall tangent, described wiring tongue separately establishes at least one connecting screw hole, the uniform taper fastening teeth of described socket pipe inner surface.
2. one transmission of electricity according to claim 1 is with many cable group assembling device, it is characterized in that: described Wiring nose material is copper, aluminium, copper alloy or aluminium alloy.
3. one transmission of electricity many cable group assembling device according to claim 1, is characterized in that: described protecting pipe tube wall, differentiation dividing plate and a block are insulating material.
4. one transmission of electricity according to claim 1 is with many cable group assembling device, it is characterized in that: described taper fastening teeth is pyramid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586906.1U CN204332554U (en) | 2014-10-13 | 2014-10-13 | A kind of transmission of electricity many cable group assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586906.1U CN204332554U (en) | 2014-10-13 | 2014-10-13 | A kind of transmission of electricity many cable group assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332554U true CN204332554U (en) | 2015-05-13 |
Family
ID=53168881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420586906.1U Withdrawn - After Issue CN204332554U (en) | 2014-10-13 | 2014-10-13 | A kind of transmission of electricity many cable group assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575559A (en) * | 2014-10-13 | 2016-05-11 | 武陟县电业总公司 | Power transmission multi-cable assembly device and use method |
-
2014
- 2014-10-13 CN CN201420586906.1U patent/CN204332554U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575559A (en) * | 2014-10-13 | 2016-05-11 | 武陟县电业总公司 | Power transmission multi-cable assembly device and use method |
| CN105575559B (en) * | 2014-10-13 | 2017-09-26 | 国家电网公司 | One kind transmission of electricity many cable assembling devices and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20170926 |