CN108231261A - A kind of improved electric cable structure - Google Patents
A kind of improved electric cable structure Download PDFInfo
- Publication number
- CN108231261A CN108231261A CN201611153940.XA CN201611153940A CN108231261A CN 108231261 A CN108231261 A CN 108231261A CN 201611153940 A CN201611153940 A CN 201611153940A CN 108231261 A CN108231261 A CN 108231261A
- Authority
- CN
- China
- Prior art keywords
- shock absorption
- oversheath
- strip
- absorption strip
- inner sheath
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/189—Radial force absorbing layers providing a cushioning effect
Landscapes
- Insulated Conductors (AREA)
Abstract
The present invention provides a kind of improved electric cable structures, belong to construction of cable field.It solves the problems, such as that existing cable structural stability and damping performance are poor.This improved electric cable structure, including the oversheath and shock absorption strip set gradually from outside to inside, shock absorption strip is made of soft material, and it is hollow-core construction, and gas is filled in shock absorption strip, it is C-shaped positioning strip that oversheath inner wall, which is equipped with several sections, positioning strip length direction is parallel with oversheath length direction, several positioning strips are circumferentially distributed along oversheath, positioning strip is equipped with C-shaped locating slot, locating slot notch is set towards oversheath axis, further include the conductor being stuck in successively in locating slot, inner sheath is coated on the outside of conductor, inner sheath offsets with shock absorption strip outer wall, the inner sheath of adjacent conductor is arranged at intervals.Using shock absorption strip damping can be carried out to several conductors, while ensure that overall structure is stablized.
Description
Technical field
The invention belongs to construction of cable technical fields, are related to a kind of improved electric cable structure.
Background technology
It is right with the continuous expansion of the industry sizes such as China electric power industry, communication industry, communications, car industry and shipbuilding
The demand of electric wire will also increase rapidly, and existing cable must have certain basic property, such as certain fire performance,
Heat-insulated and damping performance and resistance to twisting property, this kind of cable have the call.
Invention content
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, a kind of stable structure, damping effect are provided
The better improved electric cable structure of fruit.
The purpose of the present invention can be realized by following technical proposal：A kind of improved electric cable structure, including from outside to inside
The oversheath and shock absorption strip set gradually, shock absorption strip are made of soft material, and are hollow-core construction, and gas is filled in shock absorption strip
Body, it is C-shaped positioning strip that oversheath inner wall, which is equipped with several sections, and positioning strip length direction is parallel with oversheath length direction, several
Positioning strip is circumferentially distributed along oversheath, and positioning strip is equipped with C-shaped locating slot, and locating slot notch is set towards oversheath axis, also
Including the conductor being stuck in successively in locating slot, inner sheath is coated on the outside of conductor, inner sheath offsets with shock absorption strip outer wall, adjacent to lead
The inner sheath of body is arranged at intervals.
Damping can be carried out to several conductors so that, can be by shock absorption strip into row buffering, together when conductor vibrates using shock absorption strip
When due to being equipped with inner sheath on the outside of conductor, while the inner sheath of adjacent conductor is arranged at intervals, and is stuck in locating slot, thus
It is whole to twist when cable twists, to ensure that whole relative position is stablized.
In a kind of above-mentioned improved electric cable structure, the shock absorption strip outer wall is equipped with arc groove, and inner sheath outer wall
Fitting is against in arc groove.
Therefore structure is more stablized.
In a kind of above-mentioned improved electric cable structure, the positioning strip and oversheath are structure as a whole.
In a kind of above-mentioned improved electric cable structure, the shock absorption strip is made of silicon rubber.
Compared with prior art, the invention has the advantages that：
Damping can be carried out to several conductors so that, can be by shock absorption strip into row buffering, together when conductor vibrates using shock absorption strip
When due to being equipped with inner sheath on the outside of conductor, while the inner sheath of adjacent conductor is arranged at intervals, and is stuck in locating slot, thus
It is whole to twist when cable twists, to ensure that whole relative position is stablized.
Description of the drawings
Fig. 1 is this construction of cable sectional view.
In figure,
1st, oversheath；11st, positioning strip；12nd, locating slot；
2nd, shock absorption strip；21st, arc groove；
3rd, inner sheath；31st, conductor.
Specific embodiment
The following is specific embodiments of the present invention and with reference to attached drawing, technical scheme of the present invention is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, a kind of improved electric cable structure of the present invention, including the oversheath 1 set gradually from outside to inside and subtracts
Item 2 is shaken, shock absorption strip 2 is made of soft material, and is hollow-core construction, and set in shock absorption strip 2 filled with gas, 1 inner wall of oversheath
There are several sections for C-shaped positioning strip 11,11 length direction of positioning strip is parallel with 1 length direction of oversheath, several 11 edges of positioning strip
Oversheath 1 is circumferentially distributed, and positioning strip 11 is equipped with C-shaped locating slot 12, and 12 notch of locating slot is set towards 1 axis of oversheath, also
Including the conductor 31 being stuck in successively in locating slot 12,31 outside of conductor is coated with inner sheath 3, inner sheath 3 and 2 outer wall phase of shock absorption strip
It supports, the inner sheath 3 of adjacent conductor 31 is arranged at intervals.
Further, 2 outer wall of shock absorption strip is equipped with arc groove 21, and the fitting of 3 outer wall of inner sheath is against in arc groove 21.Positioning
Item 11 and oversheath 1 are structure as a whole.Shock absorption strip 2 is made of silicon rubber.
Damping can be carried out to several conductors 31 so that when conductor 31 vibrates, can be carried out by shock absorption strip 2 using shock absorption strip 2
Buffering, simultaneously because 31 outside of conductor is equipped with inner sheath 3, while the inner sheath 3 of adjacent conductor 31 is arranged at intervals, and be stuck in and determine
It is whole to twist in the slot 12 of position, therefore when cable twists, to ensure that whole relative position is stablized.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although oversheath 1, positioning strip 11, locating slot 12, shock absorption strip 2, arc groove 21, inner sheath is used more herein
3rd, the terms such as conductor 31, but it does not preclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the present invention；Being construed as any one of the additional limitations is disagreed with spirit of the present invention
's.
Claims (4)
1. a kind of improved electric cable structure, including the oversheath (1) set gradually from outside to inside and shock absorption strip (2), shock absorption strip (2)
It is made of soft material, and is hollow-core construction, and several sections are equipped with filled with gas, oversheath (1) inner wall in shock absorption strip (2)
For C-shaped positioning strip (11), positioning strip (11) length direction is parallel with oversheath (1) length direction, and several positioning strips (11) are along outer
Sheath (1) is circumferentially distributed, and positioning strip (11) is equipped with C-shaped locating slot (12), and locating slot (12) notch is towards oversheath (1) axis
Setting further includes the conductor (31) being stuck in successively in locating slot (12), inner sheath (3), inner sheath is coated on the outside of conductor (31)
(3) it offsets with shock absorption strip (2) outer wall, the inner sheath (3) of adjacent conductor (31) is arranged at intervals.
2. a kind of improved electric cable structure according to claim 1, it is characterised in that：Described shock absorption strip (2) outer wall is set
There is arc groove (21), and the fitting of inner sheath (3) outer wall is against in arc groove (21).
3. a kind of improved electric cable structure according to claim 2, it is characterised in that：The positioning strip (11) and outer shield
Set (1) is structure as a whole.
4. a kind of improved electric cable structure according to claim 3, it is characterised in that：The shock absorption strip (2) is silicon rubber
Glue is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153940.XA CN108231261A (en) | 2016-12-14 | 2016-12-14 | A kind of improved electric cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153940.XA CN108231261A (en) | 2016-12-14 | 2016-12-14 | A kind of improved electric cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108231261A true CN108231261A (en) | 2018-06-29 |
Family
ID=62639005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611153940.XA Pending CN108231261A (en) | 2016-12-14 | 2016-12-14 | A kind of improved electric cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108231261A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148012A (en) * | 2018-08-22 | 2019-01-04 | 安徽明星电缆有限公司 | A kind of marine engineering equipment frequency-changing cable |
| CN109830333A (en) * | 2019-03-22 | 2019-05-31 | 安徽徽宁电器仪表集团有限公司 | A kind of detection cable |
| CN111584139A (en) * | 2020-05-15 | 2020-08-25 | 朱立怀 | Translocation-preventing data cable |
-
2016
- 2016-12-14 CN CN201611153940.XA patent/CN108231261A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148012A (en) * | 2018-08-22 | 2019-01-04 | 安徽明星电缆有限公司 | A kind of marine engineering equipment frequency-changing cable |
| CN109830333A (en) * | 2019-03-22 | 2019-05-31 | 安徽徽宁电器仪表集团有限公司 | A kind of detection cable |
| CN109830333B (en) * | 2019-03-22 | 2020-10-16 | 安徽徽宁电器仪表集团有限公司 | Detection cable |
| CN111584139A (en) * | 2020-05-15 | 2020-08-25 | 朱立怀 | Translocation-preventing data cable |
| CN111584139B (en) * | 2020-05-15 | 2021-10-19 | 金泰电缆有限公司 | Translocation-preventing data cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |