CN219085682U - Flexible control cable of wind energy system for sea - Google Patents
Flexible control cable of wind energy system for sea Download PDFInfo
- Publication number
- CN219085682U CN219085682U CN202223282752.0U CN202223282752U CN219085682U CN 219085682 U CN219085682 U CN 219085682U CN 202223282752 U CN202223282752 U CN 202223282752U CN 219085682 U CN219085682 U CN 219085682U
- Authority
- CN
- China
- Prior art keywords
- layer
- core wire
- wind energy
- cable
- energy system
- 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.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a flexible control cable of a wind energy system for a sea, which is applied to a wind energy system of the sea and comprises the following components: the outer circumference of the filling central piece is closely contacted with a plurality of core wires, and each two adjacent core wires are closely contacted to form a core wire layer; the cable has the advantages of simple structure, convenient operation, improved torsion resistance at the low temperature of-40 ℃ and the service life of the cable, and improved versatility and service life of the cable, wherein the torsion times are increased from 2000 times to more than 3000 times.
Description
Technical Field
The utility model relates to the technical field of wind energy control cables, in particular to a flexible control cable of a wind energy system for a sea road.
Background
The current global wind power assembly machine is about 743GW, and the global emission of 11 hundred million tons of carbon dioxide is reduced. The existing growth rate still has difficulty meeting the need to achieve global net zero emissions in 2050. According to measurement and calculation, in the next ten years, the global wind power installation needs to be increased at three times of the current speed, so that the wind energy system corresponding to the global wind power installation with the net zero emission target in 2050 year is increased increasingly, the application area of the global wind power installation gradually covers the global area, the wind energy control cable mainly plays a role of a bridge in the wind energy system, and because of the specificity of a connecting part, the wind energy control cable is required to have excellent torsion resistance, directional displacement and certain tensile property, otherwise, core wires are easily broken in the use process, the operation of the whole sea wind power system is influenced, and loss is caused.
The torsion performance of the existing wind energy control cable is not suitable for relatively cold areas, particularly the torsion resistance of the wind energy control cable is poorer at the extremely cold environment temperature of minus 40 ℃, core wires are easily broken in the use process, and the operation of the whole sea wind power system is influenced, so the universal performance and the service life of the cable are relatively poorer.
Disclosure of Invention
In order to solve the technical problems, the flexible control cable for the wind energy system for the sea has the advantages that the structure is simple, the operation is convenient, the torsion resistance of the wind energy control cable is improved at the extremely cold ambient temperature of minus 40 ℃, the torsion times are improved from 2000 times to more than 3000 times, and the universality of the cable and the service life of the cable are improved under the extremely cold condition.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a flexible control cable for a wind energy system for a sea, applied to a wind energy system for a sea, comprising: the core wire layer is formed by closely contacting each two adjacent core wires.
The flexible control cable for the wind energy system for the sea has the advantages that the structure is simple, the operation is convenient, the torsion resistance performance is improved at the extremely cold environment temperature of minus 40 ℃, the torsion times are improved from 2000 times to more than 3000 times, and the general performance and the service life of the cable are improved.
As a preferred embodiment, the core wire includes: the conductor is arranged at the center of the core wire, and the insulating layer is coated on the outer circumference of the conductor.
As a preferable technical scheme, the core wire layer is coated with a non-woven fabric layer.
As a preferable technical scheme, the non-woven fabric layer is coated with a woven layer.
As a preferable technical scheme, an inner sheath layer is coated outside the braiding layer.
As a preferable technical scheme, a torsion-resistant layer is coated outside the inner sheath layer.
As a preferable technical scheme, an outer sheath layer is coated outside the torsion-resistant layer.
As a preferable technical scheme, the outer sheath layer is an extrusion type outer sheath.
As a preferable technical scheme, the diameter of the filling center piece is larger than that of the core wire, and the diameters of the core wires are equal.
The flexible control cable for the wind energy system for the sea has the following beneficial effects:
1) According to the flexible control cable for the wind energy system for the sea, the core wire is arranged in the center of the existing structure, and the core wire is subjected to the largest tensile force by the flexible test, so that the cable is most easily broken, the application takes the filling central piece as the center, the core wires are wound around the outer circumference of the filling central piece, each core wire in the core wires is subjected to the same tensile force, the mechanical property of the cable is improved, the torsion resistance performance is improved at the extremely cold environment temperature of minus 40 ℃, the torsion times are improved from 2000 times to more than 3000 times, the risk of core wire breakage in the use process is reduced, the service life of the cable is prolonged, and the universality of the cable and the service life of the cable are improved under the extremely cold condition;
2) According to the flexible control cable for the wind energy system for the sea, the sleeve type outer sheath is used to cause the inside of the sleeve type outer sheath to be loose, the core wire is easy to twist and wrinkle during torsion, and is easy to sprain and fracture; the risk of core wire breakage in the use process is reduced, the service life of the cable is prolonged, and the general performance and the service life of the cable are improved in an extremely cold environment.
Drawings
FIG. 1 is a block diagram of a flexible control cable of a wind energy system for sea roads provided by the utility model;
wherein 1-conductor; 2-an insulating layer; 3-filling the center piece; 4-a non-woven fabric layer; 5-braiding layers; 6-an inner sheath layer; 7-a torsion-resistant layer; 8-an outer sheath layer; 9-core wire.
Detailed Description
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
It will be appreciated that the present utility model achieves the objects of the utility model by some embodiments, as shown in fig. 1, a flexible control cable for a wind energy system for sea, comprising: a filling center member 3, wherein a plurality of core wires 9 are closely contacted with the outer circumference of the filling center member 3, and each two adjacent core wires 9 are closely contacted to form a core wire layer; the core wire 9 includes: the conductor 1 and the insulating layer 2, the conductor 1 is arranged at the central position of the core wire 9, the insulating layer 2 is coated on the outer circumference of the conductor 1, the non-woven fabric layer 4 is coated outside the core wire layer, the woven fabric layer 4 is coated with the woven layer 5, the woven layer 5 is coated with the inner sheath layer 6, the inner sheath layer 6 is coated with the torsion-resistant layer 7, the torsion-resistant layer 7 is coated with the outer sheath layer 8, the outer sheath layer 8 is an extrusion type outer sheath, the diameter of the filling central piece 3 is larger than the diameter of the core wire 9, and the diameters of the core wires are equal; the cable has the advantages of simple structure and convenient operation, improves the torsion resistance at the extremely cold environment temperature of minus 40 ℃, improves the torsion times from 2000 times to more than 3000 times, and improves the general performance of the cable and the service life of the cable.
In some embodiments, comprising: the packing center 3, the outer circumference of the packing center 3 is closely contacted with a plurality of core wires 9, and each two adjacent core wires 9 are closely contacted to form a core wire layer.
By adopting the embodiment, the cable is simple in structure and convenient to operate, the filling center piece 3 is used as the center, the plurality of core wires 9 are formed into the cable around the outer circumference of the filling center piece 3, each core wire 9 in the plurality of core wires 9 bears the same tensile force, the mechanical property of the cable is improved, the torsion resistance performance is improved at the extremely cold environment temperature of low temperature-40 ℃, the torsion times are improved from 2000 times to more than 3000 times, the risk of core wire breakage in the use process is reduced, the service life of the cable is prolonged, and the universality and the service life of the cable under the extremely cold condition are improved.
In some embodiments, the core wire 9 comprises: a conductor 1 and an insulating layer 2, wherein the conductor 1 is arranged at the center of a core wire 9, and the insulating layer 2 is coated on the outer circumference of the conductor 1.
By adopting the embodiment, the device has simple structure and convenient operation, and meets the stability of electric signal transmission of the flexible control cable of the wind energy system for the sea.
In some embodiments, the core layer is covered with a nonwoven layer 4.
By adopting the embodiment, the structure is simple, the operation is convenient, and the stability of the flexible control cable structure of the wind energy system for the sea is improved.
In some embodiments, the nonwoven fabric layer 4 is covered with a woven layer 5.
By adopting the embodiment, the structure is simple, the operation is convenient, and the stability of the flexible control cable structure of the wind energy system for the sea is improved.
In some embodiments, an inner jacket layer 6 is wrapped around the braid 5.
By adopting the embodiment, the structure is simple, the operation is convenient, and the stability of the flexible control cable structure of the wind energy system for the sea is improved.
In some embodiments, the inner jacket layer 6 is coated with a torsion resistant layer 7.
By adopting the embodiment, the structure is simple, the operation is convenient, and the torsion resistance performance of the flexible control cable of the wind energy system for the sea is improved by the arrangement of the torsion-resistant layer 7.
In some embodiments, the torsion-resistant layer 7 is coated with an outer jacket layer 8.
By adopting the embodiment, the structure is simple, the operation is convenient, and the stability of the flexible control cable structure of the wind energy system for the sea is improved.
In some embodiments, the outer sheath layer 8 is an extruded outer sheath.
By adopting the embodiment, the structure is simple, the operation is convenient, the internal gap of the extrusion type outer sheath is reduced and compact by the extrusion pressure of the extrusion type outer sheath, and the core wire is prevented from being distorted; the risk of core wire breakage in the use process is reduced, the service life of the cable is prolonged, and the universality and the service life of the cable are improved under extremely cold conditions.
In some embodiments, the diameter of the filler center 3 is greater than the diameter of the core wire 9, and the diameters of the core wires 9 are equal in size.
By adopting the embodiment, the cable is simple in structure and convenient to operate, the filling center piece 3 is used as the center, the plurality of core wires 9 are cabled around the outer circumference of the filling center piece 3, the diameter of each core wire 9 in the plurality of core wires 9 is equal, the same tensile force is born by each core wire 9, the mechanical property of the cable is improved, the stability of the structure of the flexible control cable of the wind energy system for the sea is improved, and the torsion resistance of the flexible control cable of the wind energy system for the sea is improved.
The flexible control cable for the wind energy system for the sea has the following beneficial effects:
1) According to the flexible control cable for the wind energy system for the sea, the core wire is arranged in the center of the existing structure, and the core wire is subjected to the largest tensile force by the flexible test and is most easily broken, the application takes the filling central piece as the center, the core wires are cabled around the outer circumference of the filling central piece, each core wire in the core wires is subjected to the same tensile force, the mechanical property of the cable is improved, the torsion resistance is improved at the extremely cold environment temperature of minus 40 ℃, the torsion times are improved from 2000 times to more than 3000 times, the risk of core wire breakage in the use process is reduced, the service life of the cable is prolonged, and the universality and the service life of the cable are improved under the extremely cold condition;
2) According to the flexible control cable for the wind energy system for the sea, the sleeve type outer sheath is used to cause the inside of the sleeve type outer sheath to be loose, the core wire is easy to twist and wrinkle during torsion, and is easy to sprain and fracture; the risk of core wire breakage in the use process is reduced, the service life of the cable is prolonged, and the general performance and the service life of the cable are improved in an extremely cold environment.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all modifications and equivalents falling within the scope of the claims of the present application. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (3)
1. The utility model provides a wind energy system flexible control cable for sea way which characterized in that is applied to sea way wind power system, includes: the core wire is arranged on the outer circumference of the filling center piece in a close contact mode, a core wire layer is formed between every two adjacent core wires in a close contact mode, a non-woven fabric layer is coated outside the core wire layer, a woven layer is coated outside the non-woven fabric layer, an inner sheath layer is coated outside the woven layer, a torsion-resistant layer is coated outside the inner sheath layer, an outer sheath layer is coated outside the torsion-resistant layer, and the outer sheath layer is an extrusion type outer sheath.
2. The marine wind energy system flexible control cable of claim 1 wherein the core wire comprises: the conductor is arranged at the center of the core wire, and the insulating layer is coated on the outer circumference of the conductor.
3. The marine wind energy system flexible control cable of claim 1 wherein the filler center has a diameter greater than the diameter of the core wire and the core wires have equal diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282752.0U CN219085682U (en) | 2022-12-08 | 2022-12-08 | Flexible control cable of wind energy system for sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282752.0U CN219085682U (en) | 2022-12-08 | 2022-12-08 | Flexible control cable of wind energy system for sea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219085682U true CN219085682U (en) | 2023-05-26 |
Family
ID=86390207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223282752.0U Active CN219085682U (en) | 2022-12-08 | 2022-12-08 | Flexible control cable of wind energy system for sea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219085682U (en) |
-
2022
- 2022-12-08 CN CN202223282752.0U patent/CN219085682U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7085457B2 (en) | Underground electrical cable with temperature sensing means | |
| US9825356B2 (en) | Elastomeric and flexible cables | |
| EP1691378A2 (en) | Deep water signal cable | |
| US8710371B2 (en) | Bend resistant cable | |
| CN206379213U (en) | A kind of full power-frequency electromagnetic fields that block water | |
| CN219085682U (en) | Flexible control cable of wind energy system for sea | |
| CN105489286A (en) | Cable for electric vehicle charging pile and manufacturing method of cable | |
| CN202443785U (en) | Flat cable with high tensile strength and high tearing resistance | |
| KR100222108B1 (en) | Multiple core electrical ignition system cable | |
| CN205177456U (en) | High -pressure ignition wire of polytetrafluoroethylene structure | |
| CN101546621A (en) | Through groundwire of flexible railroad | |
| CN203377000U (en) | Chariot-used CAT5e cable | |
| CN102637470A (en) | Wind energy composite cable for transmitting voice frequency, video and data | |
| CN209029123U (en) | Composite high pressure line | |
| JP2007080706A (en) | Shielded cable | |
| CN203085218U (en) | Silicone rubber control cable | |
| CN219716543U (en) | Super-soft oil-cooled charging gun cable | |
| CN216671257U (en) | Flame-retardant oil-gas pipeline high-speed bus cable armored by spiral copper pipes | |
| CN109935396A (en) | A kind of dedicated flexible cable of shield machine and its manufacturing method | |
| CN208819627U (en) | A kind of stretchable high-pressure car ignition wire cable | |
| CN220439286U (en) | Ethylene propylene rubber insulation oil-resistant elastomer sheath waterproof flexible cable | |
| CN113539550B (en) | Flexible low temperature resistant liquid cooling fills electric pile cable | |
| CN209374091U (en) | A kind of antitorque tension flexible data cable in open air | |
| CN214476488U (en) | Low temperature resistant anti-cracking flexible cable | |
| CN218730033U (en) | Voice handle spring wire assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |