CN209895792U - Floating combined cable - Google Patents
Floating combined cable Download PDFInfo
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- CN209895792U CN209895792U CN201920656677.9U CN201920656677U CN209895792U CN 209895792 U CN209895792 U CN 209895792U CN 201920656677 U CN201920656677 U CN 201920656677U CN 209895792 U CN209895792 U CN 209895792U
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Abstract
The utility model discloses a float combination cable, float combination cable includes communication cable, a plurality of tensile filler, a plurality of power cord, tensile layer and oversheath, the tensile layer forms the cable core with communication cable, a plurality of tensile filler and a plurality of power cord cladding, the oversheath sets up the surface at the tensile layer, and the surface of every power cord is equipped with the winding shielding layer, the winding shielding layer surface is equipped with the inner sheath. The utility model discloses simple structure under the condition that keeps current structure, makes communication cable and power cord mutual isolation in the removal of cable, can guarantee electromagnetic compatibility, and the shielding layer of protection power cord that again can be fine does not receive destruction to reach extension cable life's requirement.
Description
Technical Field
The utility model relates to a cable, concretely relates to float combination cable.
Background
With the increasing popularization of underwater operation, underwater robots, underwater salvage equipment, underwater construction equipment, underwater exploration and other underwater special equipment are widely applied, and power transmission, signal transmission or signal control connecting cables of the underwater equipment are necessary guarantees for guaranteeing the safety of the underwater operation.
In order to meet the mechanical property and buoyancy problems of the cable, most of the floating cables in the market are only provided with some tensile elements, so that the electromagnetic compatibility (EMC) problem of the cable is ignored,
Referring to fig. 1, the existing floating cable mainly includes: the communication cable 110, the tensile layer 120, the tensile filling element 130, the power line 140 and the outer sheath 150 can basically meet the use requirements of customers through the control of the production process.
However, since the conventional floating cable includes the communication cable 110 and the power line 140, the communication cable 110 can be shielded to satisfy a simple use requirement. However, the cable is repeatedly bent and used, and the shielding layer is excessively worn, so that the signal transmission of the communication cable 110 is influenced, the service life of the cable is influenced, the use efficiency is low, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem to a showy combination cable is provided.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a float combination cable, its characterized in that, float combination cable includes communication cable, a plurality of tensile filler, a plurality of power cord, tensile layer and oversheath, the tensile layer forms the cable core with communication cable, a plurality of tensile filler and a plurality of power cord cladding, the oversheath sets up the surface at the tensile layer, and the surface of every power cord is equipped with the winding shielding layer, the winding shielding layer surface is equipped with the inner sheath.
In a preferred embodiment of the present invention, the winding shielding layer is formed by spirally coating a plurality of conductors on the power line.
In a preferred embodiment of the present invention, the inner sheath is coated on the outer surface of the winding shield layer by a polyvinyl chloride mixture through a plasticizing and extruding process.
In a preferred embodiment of the present invention, the inner sheath has a thickness of 0.4mm to 0.6 mm.
The utility model has the advantages that:
the utility model discloses simple structure under the condition that keeps current structure, makes communication cable and power cord mutual isolation in the removal of cable, can guarantee electromagnetic compatibility, and the shielding layer of protection power cord that again can be fine does not receive destruction to reach extension cable life's requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a conventional floating cable;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 2, the present invention provides a floating combination cable, which comprises a communication cable 200, a plurality of tensile fillers 300, a plurality of power lines 400, a tensile layer 500 and an outer sheath 600.
The tensile layer 500 covers the communication cable 200, the plurality of tensile fillers 300 and the plurality of power lines 400 to form a cable core, and one tensile filler 300 is filled between each power line 400 and the communication cable 200.
The outer sheath 600 is disposed on the outer surface of the tensile layer 500 for protecting the cable core.
A winding shield 700 is provided on an outer surface of each power cord 400, and an inner sheath 800 is provided on an outer surface of the winding shield.
The winding shielding layer 700 is formed by spirally wrapping a plurality of conductors on the power line 400, so that the shielding effect of the winding shielding layer has directivity, the finished outer diameter is small, and the wires are soft, so that the winding shielding layer is not easy to damage.
The conductor is a copper alloy conductor, namely, silver, tin, cymbal, cadmium, nickel, silicon, rare earth and other elements are added into copper, so that the mechanical strength, the wear resistance, the heat resistance, the corrosion resistance and the like of the copper can be greatly improved.
The inner sheath 800 is formed by coating a specific polyvinyl chloride mixture on the outer surface of the winding shield 700 through plasticizing and extruding processes, thereby forming a protective layer, and the thickness of the protective layer is 0.4mm to 0.6 mm.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a float combination cable, its characterized in that, float combination cable includes communication cable, a plurality of tensile filler, a plurality of power cord, tensile layer and oversheath, the tensile layer forms the cable core with communication cable, a plurality of tensile filler and a plurality of power cord cladding, the oversheath sets up the surface at the tensile layer, and the surface of every power cord is equipped with the winding shielding layer, the winding shielding layer surface is equipped with the inner sheath.
2. The floating combination cable of claim 1, wherein the wrapped shielding layer is formed by spirally wrapping a plurality of conductors around the power line.
3. The buoyant composite cable of claim 1 wherein said inner jacket is formed from a polyvinyl chloride blend and extruded over the outer surface of said wrapped shield.
4. A buoyant combination according to claim 3 wherein the inner jacket has a thickness of from 0.4mm to 0.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656677.9U CN209895792U (en) | 2019-05-09 | 2019-05-09 | Floating combined cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656677.9U CN209895792U (en) | 2019-05-09 | 2019-05-09 | Floating combined cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209895792U true CN209895792U (en) | 2020-01-03 |
Family
ID=69000494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920656677.9U Active CN209895792U (en) | 2019-05-09 | 2019-05-09 | Floating combined cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209895792U (en) |
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2019
- 2019-05-09 CN CN201920656677.9U patent/CN209895792U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |