CN220208588U - Anti-twisting high-strength composite cable - Google Patents
Anti-twisting high-strength composite cable Download PDFInfo
- Publication number
- CN220208588U CN220208588U CN202321525949.4U CN202321525949U CN220208588U CN 220208588 U CN220208588 U CN 220208588U CN 202321525949 U CN202321525949 U CN 202321525949U CN 220208588 U CN220208588 U CN 220208588U
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- China
- Prior art keywords
- wall
- layer
- cable
- composite cable
- connecting layer
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- 239000002131 composite material Substances 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000004804 winding Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 56
- 230000000694 effects Effects 0.000 abstract description 10
- 239000011241 protective layer Substances 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 239000010445 mica Substances 0.000 description 4
- 229910052618 mica group Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Classifications
-
- 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 relates to the technical field of composite cables, in particular to an anti-twisting high-strength composite cable, which comprises a steel tape armor and a first connecting layer, wherein the first connecting layer is fixedly connected to the outer wall of the steel tape armor, a second connecting layer is fixedly connected to the outer wall of the first connecting layer, and a protection device is arranged on the outer wall of the second connecting layer. The integral strength of the composite cable can be improved through the steel tape armor, the first connecting layer and the second connecting layer, breakage caused by external large extrusion force is avoided, the outer wall of the second connecting layer is provided with the outer protective layer, and the inner part of the outer protective layer is provided with four groups of first steel wires and second steel wires which are wound and connected, so that the integral anti-twisting effect of the composite cable can be improved through the second steel wires and the first steel wires, breakage caused by external twisting is avoided to the greatest extent, and the service life of the composite cable is prolonged.
Description
Technical Field
The utility model relates to the technical field of composite cables, in particular to an anti-twisting high-strength composite cable.
Background
The composite cable is a cable similar to a rope and formed by twisting several or several groups of wires (at least two wires in each group), wherein each group of wires are mutually insulated and are often twisted around a center, the whole outer surface of the cable is covered with a high-insulation covering layer, the cable has the characteristics of inner power supply and outer insulation, and the cable is manufactured into the composite cable in order to improve the use effect of the cable.
A composite cable, such as the grant publication number CN201845598U, includes a conductive core. The cable is characterized in that the first mica tape, the protective layer and the second mica tape are arranged outside the conductive core, so that the composite cable is formed, the protective layer woven by the mica tape and the fiber is arranged outside the conductive core, and other high-strength protective structures are not arranged.
Disclosure of Invention
The utility model aims to solve the problems that the composite cable in the patent is not provided with a high-strength protection structure outside a conductive core, the overall strength is lower, and if the composite cable is subjected to the action of external large extrusion force or torsion, the composite cable is very easy to break, so that the anti-torsion high-strength composite cable is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the torsion-preventing high-strength composite cable comprises a steel tape armor and a first connecting layer, wherein the first connecting layer is fixedly connected to the outer wall of the steel tape armor, a second connecting layer is fixedly connected to the outer wall of the first connecting layer, and a protecting device is installed on the outer wall of the second connecting layer.
Preferably, the protection device comprises an outer protection layer, wherein the inner wall of the outer protection layer is fixedly connected with the outer wall of the second connection layer, a plurality of first steel wires and second steel wires are fixedly connected in the outer protection layer, and the adjacent first steel wires and second steel wires are wound and connected.
Preferably, the inner wall of the steel strip armour has an insulating layer.
Preferably, the inner wall of the insulating layer is fixedly connected with a shielding layer.
Preferably, the inside winding of shielding layer is connected with the cable body, and the inside of cable body is equipped with a plurality of cable cores.
The anti-twisting high-strength composite cable provided by the utility model has the beneficial effects that: can be at the outer wall winding connection shielding layer of cable body, set up the insulating layer at the outer wall of shielding layer, can prevent through the shielding layer like this that inside cable core from receiving other transmission signal interference, can guarantee insulativity through the insulating layer, thereby make the cable core stable all the time carry out power transmission, afterwards set up steel tape armour at the outer wall of insulating layer, set up first articulamentum and second articulamentum at steel tape armour's outer wall, can improve compound cable holistic intensity through steel tape armour like this, first articulamentum and second articulamentum, avoid receiving external great extrusion force effect and take place the rupture, the outer wall of second articulamentum sets up outer inoxidizing coating simultaneously, and set up the holistic anti-torsion effect of compound cable that four groups winding were connected inside at outer inoxidizing coating like this can improve through second steel wire and first steel wire, thereby avoid receiving the break when external distortion effect to the maximum, and then improved compound cable's life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the structure of fig. 1 at the steel strip armour, the first connecting layer and the insulating layer;
FIG. 3 is a partial side view of FIG. 1;
fig. 4 is a partial side view of fig. 1.
In the figure: 1. steel tape armor, 2, first tie coat, 3, protector, 301, outer protective layer, 302, first steel wire, 303, second steel wire, 4, second tie coat, 5, insulating layer, 6, shielding layer, 7, cable body, 8, cable core, 9, filler.
The specific embodiment is as follows:
the utility model is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-4, in this embodiment, an anti-twisting high-strength composite cable includes a steel tape armor 1 and a first connecting layer 2, the overall compression resistance can be improved through the steel tape armor 1, the outer wall of the steel tape armor 1 is fixedly connected with the first connecting layer 2, the first connecting layer 2 is made of PP material, the mechanical strength is excellent, the softening temperature is highest in thermoplastic resin, the low temperature resistance and the aging resistance are good, the outer wall of the first connecting layer 2 is fixedly connected with a second connecting layer 4, the second connecting layer 4 is made of TPU material, the bearing capacity and the impact resistance are outstanding, and the outer wall of the second connecting layer 4 is provided with a protecting device 3.
Referring to fig. 1-4, the protection device 3 comprises an outer protection layer 301, a first steel wire 302 and a second steel wire 303, wherein the inner wall of the outer protection layer 301 is fixedly connected with the outer wall of the second connection layer 4, the outer protection layer 301 is made of butyl rubber, ageing resistance and inorganic strong acid resistance are good, an internal structure can be protected, 4 first steel wires 302 and second steel wires 303 are fixedly connected in the outer protection layer 301, adjacent first steel wires 302 and second steel wires 303 are wound and connected, the inner wall of the steel tape armor 1 is provided with an insulating layer 5, the insulating layer 5 is made of a PVC material and can play an insulating role, the inner wall of the insulating layer 5 is fixedly connected with a shielding layer 6, the shielding layer 6 is woven by an oxidation-resistant tinned copper net, the cable core 8 can be prevented from being interfered by other transmission signals, the cable body 7 is wound and connected in the shielding layer 6, the cable body 7 is a mica tape, the cable core 8 can be protected, and 4 cable cores 8 are arranged in the cable body 7;
the outer wall at second tie coat 4 sets up outer guard coat 301 to set up four first steel wires 302 and second steel wire 303 that twine the connection at outer guard coat 301 inside, like this through second steel wire 303 and first steel wire 304 alright holistic anti-torsion effect of composite cable that improves, thereby avoid breaking when receiving external distortion effect to the maximum, and then just improved composite cable's life.
In this embodiment, when the operator needs to use the anti-torsion high-strength composite cable, first the operator can be at the outer wall winding connection shielding layer 6 of cable body 7, set up insulating layer 5 at the outer wall of shielding layer 6, can prevent through shielding layer 6 that inside cable core 8 from receiving other transmission signal interference like this, can guarantee insulativity through insulating layer 5, thereby make cable core 8 stable carry out electric power transmission all the time, afterwards set up steel tape armor 1 at the outer wall of insulating layer 5, set up first articulamentum 2 and second articulamentum 4 at the outer wall of steel tape armor 1, like this through steel tape armor 1, first articulamentum 2 and second articulamentum 4 alright improve the holistic intensity of composite cable, avoid receiving the great extrusion force effect of external world and take place the rupture, simultaneously the outer wall of second articulamentum 4 sets up outer protective layer 301, and set up four sets up first steel wire 302 and second steel wire 303 of winding connection inside outer protective layer 301, like this through second steel wire 303 and first steel wire 304 alright the holistic anti-torsion effect of composite cable that improves all the time, thereby take place the time when the biggest receives the torsion effect, the composite cable takes place, and further the service life of the composite cable has been improved.
Example 2:
referring to fig. 1-4, in this embodiment, the present utility model provides a technical solution: a torsion-proof high-strength composite cable, wherein a filler 9 is arranged between a cable body 7 and a cable core 8;
the filler 9 can be arranged between the cable body 7 and the cable core 8, and the filler 9 is made of glass fiber ropes and has the performances of temperature resistance, corrosion resistance, high strength and the like, so that the cable core 8 can be fixed through the filler 9.
In this embodiment, when an operator needs to use the anti-twisting high-strength composite cable, a filler 9 may be disposed between the cable body 7 and the cable core 8, and the filler 9 is a glass fiber rope, which has performances of temperature resistance, corrosion resistance, high strength, and the like, so that the cable core 8 may be fixed by the filler 9.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (4)
1. The utility model provides an anti-torsion high strength composite cable, includes steel tape armoring (1) and first tie coat (2), the outer wall rigid coupling of steel tape armoring (1) has first tie coat (2), its characterized in that: the outer wall of the first connecting layer (2) is fixedly connected with a second connecting layer (4), and a protective device (3) is arranged on the outer wall of the second connecting layer (4);
the protection device (3) comprises an outer protection layer (301), wherein the inner wall of the outer protection layer (301) is fixedly connected with the outer wall of the second connection layer (4), a plurality of first steel wires (302) and second steel wires (303) are fixedly connected in the outer protection layer (301), and the adjacent first steel wires (302) and second steel wires (303) are wound and connected.
2. The anti-twisting high strength composite cable of claim 1, wherein: an insulating layer (5) is fixedly connected to the inner wall of the steel tape armor (1).
3. The anti-twisting high strength composite cable of claim 2, wherein: the inner wall of the insulating layer (5) is fixedly connected with a shielding layer (6).
4. A torsion-resistant high strength composite cable according to claim 3, wherein: the inside winding of shielding layer (6) is connected with cable body (7), and the inside of cable body (7) is equipped with a plurality of cable cores (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525949.4U CN220208588U (en) | 2023-06-15 | 2023-06-15 | Anti-twisting high-strength composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525949.4U CN220208588U (en) | 2023-06-15 | 2023-06-15 | Anti-twisting high-strength composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208588U true CN220208588U (en) | 2023-12-19 |
Family
ID=89152539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525949.4U Active CN220208588U (en) | 2023-06-15 | 2023-06-15 | Anti-twisting high-strength composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208588U (en) |
-
2023
- 2023-06-15 CN CN202321525949.4U patent/CN220208588U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |