CN205881498U - Prefabricated branch cable of aluminum alloy - Google Patents
Prefabricated branch cable of aluminum alloy Download PDFInfo
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- CN205881498U CN205881498U CN201620676113.8U CN201620676113U CN205881498U CN 205881498 U CN205881498 U CN 205881498U CN 201620676113 U CN201620676113 U CN 201620676113U CN 205881498 U CN205881498 U CN 205881498U
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- cable
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- branch cable
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Abstract
The utility model discloses a prefabricated branch cable of aluminum alloy, include the connector and connect respectively and be in the main cable and the branch cable at connector both ends, the prefabricated branch cable of aluminum alloy connector that the connector was made for the aluminum alloy, main cable and branch cable are the aluminum alloy conductor cable, the prefabricated branch cable of aluminum alloy connector is integrated into one piece's Y type structure, the inside of prefabricated branch cable of aluminum alloy connector has the cable butting chamber, the both ends in cable butting chamber have the confession the accent that main cable and branch cable wore out, be provided with the sealing washer on the accent, the sealing washer with the sealed face of main cable and branch cable's contact is conical sealing surface, the accent sets up to the toper accent. The utility model has the advantages of with low costs, light in weight, the installation is simple, waterproof performance good, safe and reliable.
Description
Technical field
This utility model relates to branch cable field, particularly to a kind of aluminium alloy prefabricated branch cable.
Background technology
Compared with processing cable branch joint or more advanced bus duct technology with traditional job site, prefabricated branch electricity
Cable has the advantage that 1) the expensive amplitude reduction of insulation processing of branch joint；2) site operation cycle amplitude short, expensive
Reduce, simply；3) do not limited by space, the environmental condition of job site；4) insulating properties of branch's connected body and cable master
Body is consistent, and insulating properties are superior, and reliability is high；5) there is higher antidetonation, waterproof, fire resistance；6) power supply safety, reliable；
7) applied widely, description is many；8) user can select the cable of all size, model, cross section, length easily, makees
It is multiple features such as master, branch cable arbitrarily collocation.Based on above advantage, prefabricated branch cable is now widely used in house
In the various middle and high floor buildings such as building, office building, office building, commerce and trade building, teaching building, Scientific Research Building.
Prefabricated branch cable all uses copper as conductor at present, owing to copper resource-constrained and copper valency remain high always, uses
Copper does conductor and not only wastes limited resources but also cost is high.Aluminium alloy, compared with copper, possesses price low, lightweight etc. multiple excellent
Point.Along with aluminum alloy materials and the maturation of its conductor processing technique, aluminium alloy core prefabricated branch cable is used to substitute copper core
Branch cable has become a kind of inexorable trend.
Copper core branch cable backbone cable and branch cable conductor connect through " C " the crimping realization of type copper pipe.Divest main line
Cable and the sheath of branch cable and insulation, after exposing conductor, block backbone cable and branch line with " C " type copper pipe of demifacet opening
The conductor of cable, then be furnished with the dedicated hydraulic equipment of proper mold to " C " type copper pipe pressurizes." C " type copper pipe pressurizes
Rear deformation, clamping backbone cable and branch cable conductor.Branch's connecting portion after connecting carries out insulation position by the method for injection
The insulator that reason, injection layer of material and thickness are suitable, it is ensured that branch cable connecting portion has good insulating properties.Owing to using
Be injection molding manner, this just requires that the material of branch's connector possesses preferable mobile performance.Additionally, branch cable connector needs
Carrying out pressure and soaking insulation resistance test of soaking, this just proposes high requirement to the sealing property of branch's connector.
Owing to the conductor of aluminium alloy branch cable is aluminium alloy, its branch's connector material must be consistent with conductive material.
When otherwise occurring between conductor with adapter directly to contact between different metal, because thermal expansion metal coefficient difference causes branch to connect
Portion occurs when thermal cycle term expansion shrinks to loosen, and there is electric potential difference between different metal.So conductor and connector
Material must keep consistent.
Utility model content
This utility model aims to provide a kind of aluminium alloy prefabricated branch cable, to solve the problems referred to above.
This utility model is solved the technical problem that to realize by the following technical solutions:
Aluminium alloy prefabricated branch cable, including connector and be connected to described connector two ends main cable and point
Branch cable, it is characterised in that described connector is the aluminium alloy prefabricated branch cable connector that aluminium alloy is made, described trunk electricity
Cable and branch cable are aluminum alloy conductor cable, and described aluminium alloy prefabricated branch cable connector is integrated Y type knot
Structure, the inside of described aluminium alloy prefabricated branch cable connector has cable butting chamber, and the two ends in described cable butting chamber have
The accent passed for described main cable and branch cable, described accent is provided with sealing ring, described sealing ring and described master
The sealing surface of the contact of dry cable and branch cable is conical seal (contact) face, and described accent is set to taper accent.
Aluminium alloy prefabricated branch cable through design of the present utility model, tensile strength is in more than 110MPa, electrical conductivity
At more than 58%IACS, owing to employing the material identical with aluminium alloy conductor, it is ensured that prefabricated branch connects gold utensil thermal cycle temperature
Appreciation meets standard-required.And on accent, it is provided with sealing ring, contacting of sealing ring and described main cable and branch cable
Sealing surface be conical seal (contact) face, accent is set to taper accent, and aluminium alloy prefabricated branch cable connector is one-body molded knot
Structure, provides sealing significantly, and this utility model has low cost, lightweight, installation is simple, water resistance is good, safe and reliable
Etc. advantage.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face is expanded on further this utility model.
Aluminium alloy prefabricated branch cable shown in Figure 1, including connector and the master being connected to connector two ends
Dry cable 200 and branch cable 300.Connector is the aluminium alloy prefabricated branch cable connector 100 that aluminium alloy is made, trunk electricity
Cable 200 and branch cable 300 are aluminum alloy conductor cable, and aluminium alloy prefabricated branch cable connector 100 is in integrated Y
Type structure.Aluminium alloy prefabricated branch cable through design of the present utility model, tensile strength exists in more than 110MPa, electrical conductivity
More than 58%IACS, owing to employing the material identical with aluminium alloy conductor, it is ensured that prefabricated branch connects gold utensil thermal cycle temperature rise
Value meets standard-required.
The inside of aluminium alloy prefabricated branch cable connector 100 has cable butting chamber, and the two ends in cable butting chamber have
The accent 410,420 passed for main cable 200 and branch cable 300, accent 410,420 is provided with sealing ring 411,421,
Sealing ring 411,421 is conical seal (contact) face with the sealing surface contacted of main cable 200 and branch cable 300, accent 410,420
Being set to taper accent, significantly provide sealing, this utility model has low cost, lightweight, installation is simple, water resistance
The advantage such as good, safe and reliable.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (1)
1. aluminium alloy prefabricated branch cable, including connector and the main cable and the branch that are connected to described connector two ends
Cable, it is characterised in that described connector is the aluminium alloy prefabricated branch cable connector that aluminium alloy is made, described main cable
Being aluminum alloy conductor cable with branch cable, described aluminium alloy prefabricated branch cable connector is integrated y-type structure,
The inside of described aluminium alloy prefabricated branch cable connector has cable butting chamber, and the two ends in described cable butting chamber have for institute
State main cable and accent that branch cable passes, described accent is provided with sealing ring, described sealing ring and described trunk electricity
The sealing surface of the contact of cable and branch cable is conical seal (contact) face, and described accent is set to taper accent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676113.8U CN205881498U (en) | 2016-06-30 | 2016-06-30 | Prefabricated branch cable of aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676113.8U CN205881498U (en) | 2016-06-30 | 2016-06-30 | Prefabricated branch cable of aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881498U true CN205881498U (en) | 2017-01-11 |
Family
ID=57693420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620676113.8U Active CN205881498U (en) | 2016-06-30 | 2016-06-30 | Prefabricated branch cable of aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071486A (en) * | 2020-08-12 | 2020-12-11 | 福建恒汇电缆有限公司 | Insect and ant prevention protection long-life branch cable and manufacturing method thereof |
-
2016
- 2016-06-30 CN CN201620676113.8U patent/CN205881498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071486A (en) * | 2020-08-12 | 2020-12-11 | 福建恒汇电缆有限公司 | Insect and ant prevention protection long-life branch cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190522 Address after: 430035 No. 106-1-1202 Gutian Second Road, Qiekou District, Wuhan City, Hubei Province Patentee after: Wuhan No.2 Electric Wire & Cable Co., Ltd. Address before: 421007 No. 6 Baishazhou Plastic Electricity Village, Yanfeng District, Hengyang City, Hunan Province Patentee before: Gold Cup Electric Hengyang Cable Co., Ltd. |
|
| TR01 | Transfer of patent right |