CN106952685A - A kind of composite cable with resistance to compression function - Google Patents
A kind of composite cable with resistance to compression function Download PDFInfo
- Publication number
- CN106952685A CN106952685A CN201710369517.1A CN201710369517A CN106952685A CN 106952685 A CN106952685 A CN 106952685A CN 201710369517 A CN201710369517 A CN 201710369517A CN 106952685 A CN106952685 A CN 106952685A
- Authority
- CN
- China
- Prior art keywords
- cable
- semihard
- plastic
- pap
- plastic tubes
- 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
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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
- H01B7/1875—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
-
- 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
- H01B7/1895—Internal space filling-up means
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
Abstract
The present invention relates to cable pressure resistant technology field, especially a kind of composite cable with resistance to compression function, including PAP and multiple cable conductors, the cable conductors are enclosed with surface plastic materials insulating barrier, the outer surface of the PAP is enclosed with rubber wear-resisting layer, the inside of the PAP is provided with semihard PE plastic tubes, PET polyester films are coaxially provided with the outside of the semihard PE plastic tubes, multiple first steel wires are provided between PET polyester films and semihard the PE plastic tubes, multiple rubber buffers are provided between the PET polyester films and PAP, the inside of the semihard PE plastic tubes is provided with the second steel wire, the plastic insulating layer is located between the outer surface of the second steel wire and the inner surface of semihard PE plastic tubes.The present invention is simple in construction, not only improves the compression strength to cable, moreover it is possible to which cable conductors are protected, so as to improve the overall security performance of cable, and can also extend the service life of cable.
Description
Technical field
The present invention relates to cable pressure resistant technology field, more particularly to a kind of composite cable with resistance to compression function.
Background technology
At present, cable is mainly used in controlling, supervised as the signal connecting line between each electric appliances, instrument and automatics
Control the signal transmission in the occasion such as interlock circuit and protection circuit and transmit the various effects such as control signal, be widely used in each
The important economic fields such as kind of industrial and mining enterprises, communications and transportation, existing cable in use can by outside various pressure shadow
Ring, its internal cable core is easily extruded cracking, causes existing cable core service life shorter.
The content of the invention
In use can be by outside various pressure the invention aims to solve cable present in prior art
Influence, its internal cable core is easily extruded cracking, causes existing cable core service life shorter, but also can influence electric power
Conveying situation, the shortcoming that the normal life to user is impacted, and propose a kind of composite cable with resistance to compression function.
To achieve these goals, present invention employs following technical scheme：
A kind of composite cable with resistance to compression function of design, including PAP and multiple cable conductors, the cable conductors
Be enclosed with surface plastic materials insulating barrier, the outer surface of the PAP is enclosed with rubber wear-resisting layer, the PAP
Inside be provided with semihard PE plastic tubes, be coaxially provided with PET polyester films, the PET polyester on the outside of the semihard PE plastic tubes
Multiple first steel wires are provided between film and semihard PE plastic tubes, provided with many between the PET polyester films and PAP
Individual rubber buffer, the inside of the semihard PE plastic tubes is provided with the second steel wire, and the plastic insulating layer is located at the second steel wire
Between the inner surface of outer surface and semihard PE plastic tubes, steeped between the semihard PE plastic tubes and the second steel wire filled with polyethylene
Foam.
It is preferred that, at least 24, first steel wire, and mode equiangularly arranges.
It is preferred that, the rubber buffer is at least provided with four, and mode equiangularly is arranged.
It is preferred that, the inner surface of the semihard PE plastic tubes is provided with groove corresponding with plastic insulating layer position, and groove
Quantity it is identical with the quantity of plastic insulating layer.
It is preferred that, formed and offered on space, and PET polyester films between the PET polyester films and PAP
Multiple through holes corresponding with clearance position.
A kind of composite cable with resistance to compression function proposed by the present invention, beneficial effect is：By adding rubber wear-resisting
Layer, rubber buffer, PET polyester films and the first steel wire, the compression strength for improving cable, wherein rubber buffer can also
By the pressure reduced suffered by cable, so as to be protected to the cable conductors inside cable, rubber wear-resisting layer can also be to cable
The effect of protection is played in outside, improves the wear-resisting intensity of Exterior cable, PET polyester films also have higher hardness, toughness and
Insulated wire, so that when cable is squeezed, moreover it is possible to play the effect of insulating protection to cable；By adding semihard PE modelings
Expects pipe, the second steel wire and polyethylene, for cable conductors and plastic insulating layer to be played a part of with separation protection, prevent electricity
Cable conductors phase mutual friction between each plastic insulating layer during compression in cable, so as to be protected to plastic insulating layer
Shield.The present invention is simple in construction, the compression strength to cable is not only improved, moreover it is possible to which cable conductors are protected, so as to improve electricity
The overall security performance of cable, and the service life of cable can also be extended.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the composite cable with resistance to compression function proposed by the present invention.
In figure：Rubber wear-resisting layer 1, PAP 2, rubber buffer 3, through hole 4, PET polyester films 5, the first steel wire
6th, semihard PE plastic tubes 7, groove 8, cable conductors 9, plastic insulating layer 10, the second steel wire 11, polyethylene 12.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is retouched, it is clear that the embodiment retouched is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1, a kind of composite cable with resistance to compression function, including PAP 2 and multiple cable conductors 9, line
Cable conductor 9 is enclosed with surface plastic materials insulating barrier 10, and the outer surface of PAP 2 is enclosed with rubber wear-resisting layer 1, plastic-aluminum combined
The inside of pipe 2 is provided with semihard PE plastic tubes 7, and the outside of semihard PE plastic tubes 7 is coaxially provided with PET polyester films 5, PET polyesters
Multiple first steel wires 6, at least 24, the first steel wire 6, and side equiangularly are provided between film 5 and semihard PE plastic tubes 7
Formula is arranged, and multiple rubber buffers 3 is provided between PET polyester films 5 and PAP 2, rubber buffer 3 is at least provided with four
It is individual, and mode equiangularly arranged, and space, and PET polyester films 5 are formed between PET polyester films 5 and PAP 2
On offer multiple through holes 4 corresponding with clearance position, through hole 4 and gap quickly can discharge the heat in cable, keep away
The aggregation for exempting from temperature is impacted to cable, by adding rubber wear-resisting layer 1, rubber buffer 3, PET polyester films 5 and first
Steel wire 6, the compression strength for improving cable, wherein rubber buffer 3, which can also take, reduces the pressure that cable is received, so as to cable
Internal cable conductors 9 are protected, and rubber wear-resisting layer 1 can also play the effect of protection to the outside of cable, improve cable
Outside wear-resisting intensity, PET polyester films 5 also have higher hardness, toughness and insulated wire, so that in cable by crowded
During pressure, moreover it is possible to the effect of insulating protection is played to cable.
The inside of semihard PE plastic tubes 7 is provided with the second steel wire 11, and plastic insulating layer 10 is located at the outer surface of the second steel wire 11
Between the inner surface of semihard PE plastic tubes 7, polyethylene 12 is filled between semihard PE plastic tubes 7 and the second steel wire 11,
The inner surface of semihard PE plastic tubes 7 is provided with groove 8 corresponding with the position of plastic insulating layer 10, and the quantity and plastics of groove 8 are exhausted
The quantity of edge layer 10 is identical, for the location of cable conductors 9 to be fixed, so as to avoid the position of cable conductors 9 from occurring
Entanglement, by adding semihard PE plastic tubes 7, the second steel wire 11 and polyethylene 12, for cable conductors 9 and plastic insulation
Layer 10 play a part of separation protection, prevent the cable conductors 9 in cable during compression each plastic insulating layer 10 it
Between phase mutual friction, so as to be protected to plastic insulating layer 10.
The foregoing is intended to be a preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of composite cable with resistance to compression function, including PAP（2）With multiple cable conductors（9）, the cable
Conductor（9）Be enclosed with surface plastic materials insulating barrier（10）, it is characterised in that the PAP（2）Outer surface be enclosed with
Rubber wear-resisting layer（1）, the PAP（2）Inside be provided with semihard PE plastic tubes（7）, the semihard PE plastic tubes（7）
Outside be coaxially provided with PET polyester films（5）, the PET polyester films（5）With semihard PE plastic tubes（7）Between provided with multiple
First steel wire（6）, the PET polyester films（5）And PAP（2）Between be provided with multiple rubber buffers（3）, described half
Hard PE plastic tubes（7）Inside be provided with the second steel wire（11）, the plastic insulating layer（10）Positioned at the second steel wire（11）Appearance
Face and semihard PE plastic tubes（7）Inner surface between, the semihard PE plastic tubes（7）With the second steel wire（11）Between filled with poly-
Vinyl foam（12）.
2. a kind of composite cable with resistance to compression function according to claim 1, it is characterised in that first steel wire
（6）At least 24, and mode equiangularly arranges.
3. a kind of composite cable with resistance to compression function according to claim 1, it is characterised in that the rubber buffer
（3）At least provided with four, and mode equiangularly is arranged.
4. a kind of composite cable with resistance to compression function according to claim 1, it is characterised in that the semihard PE plastics
Pipe（7）Inner surface be provided with and plastic insulating layer（10）The corresponding groove in position（8）, and groove（8）Quantity and plastic insulation
Layer（10）Quantity it is identical.
5. a kind of composite cable with resistance to compression function according to claim 1, it is characterised in that the PET polyesters
Film（5）And PAP（2）Between form space, and PET polyester films（5）On offer it is multiple corresponding with clearance position
Through hole（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369517.1A CN106952685A (en) | 2017-05-23 | 2017-05-23 | A kind of composite cable with resistance to compression function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369517.1A CN106952685A (en) | 2017-05-23 | 2017-05-23 | A kind of composite cable with resistance to compression function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106952685A true CN106952685A (en) | 2017-07-14 |
Family
ID=59480055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710369517.1A Pending CN106952685A (en) | 2017-05-23 | 2017-05-23 | A kind of composite cable with resistance to compression function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106952685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614336A (en) * | 2018-06-27 | 2018-10-02 | 苏州优康通信设备有限公司 | A kind of pencil impact resistance optical cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040256139A1 (en) * | 2003-06-19 | 2004-12-23 | Clark William T. | Electrical cable comprising geometrically optimized conductors |
| CN105448414A (en) * | 2015-12-31 | 2016-03-30 | 江苏中煤电缆有限公司 | Control-type coaxial composite power cable |
| CN205862852U (en) * | 2015-12-31 | 2017-01-04 | 江苏中煤电缆有限公司 | A kind of coaxial degaussing cable of two-conductor structure |
| CN106448883A (en) * | 2016-11-24 | 2017-02-22 | 国网新疆电力公司物资公司 | Long-life wear-resistant heat-dissipating cable |
| CN207182971U (en) * | 2017-05-23 | 2018-04-03 | 江苏精卓金属科技有限公司 | A kind of composite cable with resistance to compression function |
-
2017
- 2017-05-23 CN CN201710369517.1A patent/CN106952685A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040256139A1 (en) * | 2003-06-19 | 2004-12-23 | Clark William T. | Electrical cable comprising geometrically optimized conductors |
| CN105448414A (en) * | 2015-12-31 | 2016-03-30 | 江苏中煤电缆有限公司 | Control-type coaxial composite power cable |
| CN205862852U (en) * | 2015-12-31 | 2017-01-04 | 江苏中煤电缆有限公司 | A kind of coaxial degaussing cable of two-conductor structure |
| CN106448883A (en) * | 2016-11-24 | 2017-02-22 | 国网新疆电力公司物资公司 | Long-life wear-resistant heat-dissipating cable |
| CN207182971U (en) * | 2017-05-23 | 2018-04-03 | 江苏精卓金属科技有限公司 | A kind of composite cable with resistance to compression function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614336A (en) * | 2018-06-27 | 2018-10-02 | 苏州优康通信设备有限公司 | A kind of pencil impact resistance optical cable |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170714 |
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