CN209249100U - A kind of cable with multiple damp-proof device - Google Patents
A kind of cable with multiple damp-proof device Download PDFInfo
- Publication number
- CN209249100U CN209249100U CN201822074177.2U CN201822074177U CN209249100U CN 209249100 U CN209249100 U CN 209249100U CN 201822074177 U CN201822074177 U CN 201822074177U CN 209249100 U CN209249100 U CN 209249100U
- Authority
- CN
- China
- Prior art keywords
- copper wire
- cable
- solid core
- core copper
- proof device
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of cables with multiple damp-proof device, including four groups of solid core copper wire, insulating layer, waterproof layer are successively coated with outside each solid core copper wire, inner sheath is coated with outside solid core copper wire described in four groups jointly, filled with the polyethylene polypropylene with waterproof performance between the inner sheath and solid core copper wire, it is wound with dry type waterstop outside the inner sheath, the dry type waterstop outer layer is also successively coated with armor and oversheath.One layer of dry type waterstop is wound by the every solid core copper wire outer cladding waterproof layer in cable and on entire conductor, realizes the effect of double damp-proof, it is ensured that the use of cable energy long-time efficient stable.
Description
Technical field
The present invention relates to technical field of cable, in particular to a kind of cable with multiple damp-proof device.
Background technique
The shape of cable is usually formed by multiple groups wire stranding similar to rope, mutually insulated between every group of conducting wire, and often
It is twisted into around a center, entire outside is surrounded by the coating of high-insulation；Cable multi rack is located in the air or mounted in underground, water
Bottom is used for telecommunication or power Transmission；In order to guarantee the normal, stable of cable work, cable need to have basic security performance, such as
Wearability, anti-flammability, fire resistance etc..With its outermost aging, abrasion, steam will be slow into electricity cable common at present
In cable, aggravate the breakage of cable, greatly shorten the service life of cable, makes cable cannot be efficient, stable in wet environment
Use.
Summary of the invention
Regarding the issue above, the present invention provides a kind of cable with multiple damp-proof device, makes cable in tide
Can also it stablize in wet environment, prolonged use is gone down.
To achieve the above object, the method that the present invention uses is: a kind of cable with multiple damp-proof device, including four groups
Solid core copper wire, each solid core copper wire are successively coated with insulating layer, waterproof layer outside, common packet outside solid core copper wire described in four groups
It is covered with inner sheath, filled with the polyethylene polypropylene with waterproof performance, the inner sheath between the inner sheath and solid core copper wire
It is wound with dry type waterstop outside, the dry type waterstop outer layer is also successively coated with armor and oversheath.
As an improvement of the present invention, the dry type blocks water with two and interaction is wrapped on the inner sheath.
As an improvement of the present invention, the armor is longitudinal wrap wrinkle steel-tape armouring layer.
As an improvement of the present invention, the inner sheath and oversheath are made of polythene material.
As an improvement of the present invention, the solid core copper wire is naked round annealed copper wire.
The utility model has the advantages that
A kind of cable with multiple damp-proof device of the present invention passes through the every solid core copper wire outsourcing in cable
It covers waterproof layer and winds one layer of dry type waterstop on entire conductor, realize the effect of double damp-proof, it is ensured that when cable can be long
Between efficient stable use.
Detailed description of the invention
Fig. 1 is front view of the invention.
Each component in figure are as follows:
1- solid core copper wire, 2- insulating layer, 3- waterproof layer, 4- inner sheath, 5- polyethylene polypropylene, 6- dry type waterstop, 7- armour
Fill layer, 8- oversheath.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.
The component for the embodiment of the present invention for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As described in Figure, the present invention provides a kind of cable with multiple damp-proof device, including four groups of solid core copper wire 1, each
It is all successively coated with insulating layer 2, waterproof layer 3 outside the solid core copper wire 1, is coated with interior shield outside solid core copper wire 1 described in four groups jointly
Set 4, filled with the polyethylene polypropylene 5 with waterproof performance between the inner sheath 4 and solid core copper wire 1, the inner sheath 4 twines outside
It is wound with dry type waterstop 6,6 outer layer of dry type waterstop is also successively coated with armor 7 and oversheath 8.
As another embodiment of the invention, the dry type waterstop 6 has two and interaction is wrapped in the inner sheath 4
On.
As another embodiment of the invention, the armor 7 is longitudinal wrap wrinkle steel-tape armouring layer.
As another embodiment of the invention, the inner sheath 4 is made with oversheath 8 of polythene material.
As another embodiment of the invention, the solid core copper wire 1 is naked round annealed copper wire.
A kind of cable with multiple damp-proof device provided by the invention passes through the every solid core copper wire outsourcing in cable
It covers waterproof layer and winds one layer of dry type waterstop on entire conductor, realize the effect of double damp-proof, it is ensured that when cable can be long
Between efficient stable use.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and made any modification or equivalent variations according to the technical essence of the invention, still fall within present invention model claimed
It encloses.
Claims (5)
1. a kind of cable with multiple damp-proof device, it is characterised in that: including four groups of solid core copper wire (1), each solid core
Copper wire (1) is all successively coated with insulating layer (2), waterproof layer (3) outside, and solid core copper wire (1) described in four groups is coated with interior shield jointly outside
It covers (4), it is described interior filled with the polyethylene polypropylene (5) with waterproof performance between the inner sheath (4) and solid core copper wire (1)
It is wound with dry type waterstop (6) outside sheath (4), dry type waterstop (6) outer layer is also successively coated with armor (7) and outer shield
It covers (8).
2. a kind of cable with multiple damp-proof device according to claim 1, it is characterised in that: the dry type waterstop
(6) there are two and interaction is wrapped on the inner sheath (4).
3. a kind of cable with multiple damp-proof device according to claim 1, it is characterised in that: the armor (7)
For longitudinal wrap wrinkle steel-tape armouring layer.
4. a kind of cable with multiple damp-proof device according to claim 1, it is characterised in that: the inner sheath (4)
It is made with oversheath (8) of polythene material.
5. a kind of cable with multiple damp-proof device according to claim 1, it is characterised in that: the solid core copper wire
It (1) is naked round annealed copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074177.2U CN209249100U (en) | 2018-12-11 | 2018-12-11 | A kind of cable with multiple damp-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074177.2U CN209249100U (en) | 2018-12-11 | 2018-12-11 | A kind of cable with multiple damp-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249100U true CN209249100U (en) | 2019-08-13 |
Family
ID=67532511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822074177.2U Expired - Fee Related CN209249100U (en) | 2018-12-11 | 2018-12-11 | A kind of cable with multiple damp-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209249100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273133A (en) * | 2018-12-11 | 2019-01-25 | 江苏艾克亚特电缆科技有限公司 | A kind of cable with multiple damp-proof device |
-
2018
- 2018-12-11 CN CN201822074177.2U patent/CN209249100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273133A (en) * | 2018-12-11 | 2019-01-25 | 江苏艾克亚特电缆科技有限公司 | A kind of cable with multiple damp-proof device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |