CN208548162U - A kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof - Google Patents
A kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof Download PDFInfo
- Publication number
- CN208548162U CN208548162U CN201821173457.2U CN201821173457U CN208548162U CN 208548162 U CN208548162 U CN 208548162U CN 201821173457 U CN201821173457 U CN 201821173457U CN 208548162 U CN208548162 U CN 208548162U
- Authority
- CN
- China
- Prior art keywords
- layer
- resistance
- steel wire
- torsion
- stretch
- 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
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
Abstract
The utility model discloses a kind of extraordinary wind energy cables of the resistance to torsion of stretch-proof of field of cable technology, including central tensile steel wire, the central tensile steel wire outer wall is uniformly equipped with support rod, the support rod is installed on waterproof layer far from one end of central tensile steel wire, insulating layer is mounted between support rod described in two adjacent groups, conductor cores are installed in the insulating layer inner cavity, the insulating layer is mounted on fixed plate far from central tensile steel wire one end, the waterproof layer outer wall is enclosed with resistance to compression layer, the resistance to compression layer is uniformly equipped with elastic component one close to waterproof layer side, the resistance to compression layer is far from waterproof layer side even resilient part two, the resistance to compression layer outer wall is enclosed with tensile layer, after resistance to compression layer is under pressure, compression fitting mutually, v-shaped structure effect of resist compression prevents well cable internal modification, waterproof layer completely cuts off external rainwater and enters conductor Core impacts cable, and the utility model structure is simple, stretch-proof excellent, and resistance to torsion is hardly damaged.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof.
Background technique
Wind energy cable is usually in use, high wind can be subjected to, to the quality requirement height of wind energy cable, present wind energy cable
Stretch-proof is not strong, and high wind, which is blown over, to be torn, and is easily damaged, for this purpose, we devise a kind of extraordinary wind of the resistance to torsion of stretch-proof
It can cable.
Utility model content
The purpose of this utility model is to provide a kind of extraordinary wind energy cables of the resistance to torsion of stretch-proof, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of extraordinary wind energy electricity of the resistance to torsion of stretch-proof
Cable, including central tensile steel wire, the central tensile steel wire outer wall are uniformly equipped with support rod, and the support rod is anti-far from center
It draws one end of steel wire to be installed on waterproof layer, insulating layer, the insulating layer is mounted between support rod described in two adjacent groups
Conductor cores are installed, the insulating layer is mounted on fixed plate far from central tensile steel wire one end, outside the waterproof layer in inner cavity
Wall is enclosed with resistance to compression layer, and the resistance to compression layer is uniformly equipped with elastic component one close to waterproof layer side, and the resistance to compression layer is far from waterproof
Layer side is uniformly equipped with elastic component two, and the resistance to compression layer outer wall is enclosed with tensile layer, and the tensile layer outer wall is uniformly equipped with
Tensile steel wire, the tensile layer outer wall are enclosed with armouring shielded layer.
Preferably, the elastic component one and elastic component two are the identical elastic component of structure, and cross section is inverted V-shaped.
Preferably, filled layer is provided between the fixed plate and waterproof layer, the filled layer is nonwoven layer.
Preferably, the waterproof layer inner cavity is equipped with expanded graphite, and expanded graphite is equipped with sea close to fixed plate one end
Continuous layer.
Preferably, the support rod is provided with eight groups altogether, and eight groups of support rods centered on central tensile steel wire in a ring
Equidistant arrangement.
Preferably, the fixed plate is equipped with rubber pad close to insulating layer one end, and rubber pad outer wall be uniformly provided with it is anti-
Sliding salient point.
Compared with prior art, the utility model has the beneficial effects that tensile steel wire is equal when cable is stretched torsion
It is even to be distributed in tensile layer, guarantee that cable surface is not stretched damage, central tensile steel wire keeps cable center stable equilibrium, supports
Bar stablizes support conductor cores with fixed link and does not shift, and after resistance to compression layer is under pressure, elastic component two is close to elastic component one, mutually
Compression fitting, v-shaped structure effect of resist compression prevent well cable internal modification, and waterproof layer completely cuts off external rainwater and enters conductor cores to cable
It impacts, the utility model structure is simple, stretch-proof excellent, and resistance to torsion is hardly damaged.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 central tensile steel wire, 2 support rods, 3 insulating layers, 4 conductor cores, 5 fixed plates, 6 filled layers, 7 waterproof layers, 8
Resistance to compression layer, 9 elastic components one, 10 elastic components two, 11 tensile layers, 12 tensile steel wires, 13 armouring shielded layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof, packet
Central tensile steel wire 1 is included, 1 outer wall of central tensile steel wire is uniformly equipped with support rod 2, and support rod 2 is far from central tensile steel wire 1
One end is installed on waterproof layer 7, and insulating layer 3 is mounted between two adjacent groups support rod 2, and insulating layer is equipped in 3 inner cavity
Conductor cores 4, insulating layer 3 are mounted on fixed plate 5 far from 1 one end of central tensile steel wire, and 7 outer wall of waterproof layer is enclosed with resistance to compression layer 8,
Resistance to compression layer 8 is uniformly equipped with elastic component 1 close to 7 side of waterproof layer, and resistance to compression layer 8 is uniformly equipped with bullet far from 7 side of waterproof layer
Property part 2 10,8 outer wall of resistance to compression layer are enclosed with tensile layer 11, and 11 outer wall of tensile layer is uniformly equipped with tensile steel wire 12, tensile layer 11
Outer wall is enclosed with armouring shielded layer 13.
Wherein, elastic component 1 and elastic component 2 10 are the identical elastic component of structure, and cross section is inverted V-shaped, resistance to compression layer
After 8 are under pressure, elastic component 2 10 is close to elastic component 1, and compression fitting, v-shaped structure effect of resist compression is good, prevents from becoming inside cable
Shape；
Filled layer 6 is provided between fixed plate 5 and waterproof layer 7, filled layer 6 is nonwoven layer, and filled layer 6 is filled in gap
Middle enhancing cable tensile strength；
7 inner cavity of waterproof layer is equipped with expanded graphite, and expanded graphite is equipped with spongy layer close to 5 one end of fixed plate, expansion
Graphite water-swellable, obstructs moisture, and spongy layer absorbs residual moisture；
Support rod 2 is provided with eight groups altogether, and eight groups of support rods 2 equidistant row in a ring centered on central tensile steel wire 1
Cloth, eight groups of 2 supporting & stablizings of support rod enhance cable entirety tensile strength；
Fixed plate 5 is equipped with rubber pad close to 3 one end of insulating layer, and rubber pad outer wall is uniformly provided with anti-skidding salient point, rubber
Rubber mat increasing friction force, 3 position of stable insulation layer.
Working principle: when cable is stretched torsion, tensile steel wire 12 is evenly distributed on tensile layer 11, guarantees cable meter
Face is not stretched damage, and central tensile steel wire 1 keeps cable center stable equilibrium, and support rod 2 and fixed link 5 stablize support conductor
Core 4 does not shift, and after resistance to compression layer 8 is under pressure, elastic component 2 10 is close to elastic component 1, mutually compression fitting, v-shaped structure
Effect of resist compression prevents well cable internal modification, and waterproof layer 7, which completely cuts off external rainwater and enters conductor cores 4, impacts cable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof, including central tensile steel wire (1), it is characterised in that: the center is anti-
Steel wire (1) outer wall is drawn uniformly to be equipped with support rod (2), the support rod (2) is respectively mounted far from the one end of central tensile steel wire (1)
It on waterproof layer (7), is mounted between support rod described in two adjacent groups (2) insulating layer (3), in insulating layer (3) inner cavity
It is equipped with conductor cores (4), the insulating layer (3) is mounted on fixed plate (5) far from central tensile steel wire (1) one end, described anti-
Water layer (7) outer wall is enclosed with resistance to compression layer (8), and the resistance to compression layer (8) is uniformly equipped with elastic component one close to waterproof layer (7) side
(9), the resistance to compression layer (8) is uniformly equipped with elastic component two (10), resistance to compression layer (8) the outer wall packet far from waterproof layer (7) side
It is wrapped with tensile layer (11), tensile layer (11) outer wall is uniformly equipped with tensile steel wire (12), tensile layer (11) the outer wall packet
It is wrapped with armouring shielded layer (13).
2. the extraordinary wind energy cable of the resistance to torsion of a kind of stretch-proof according to claim 1, it is characterised in that: the elastic component one
It (9) is the identical elastic component of structure with elastic component two (10), and cross section is inverted V-shaped.
3. the extraordinary wind energy cable of the resistance to torsion of a kind of stretch-proof according to claim 1, it is characterised in that: the fixed plate
(5) it is provided between waterproof layer (7) filled layer (6), the filled layer (6) is nonwoven layer.
4. the extraordinary wind energy cable of the resistance to torsion of a kind of stretch-proof according to claim 1, it is characterised in that: the waterproof layer
(7) inner cavity is equipped with expanded graphite, and expanded graphite is equipped with spongy layer close to fixed plate (5) one end.
5. the extraordinary wind energy cable of the resistance to torsion of a kind of stretch-proof according to claim 1, it is characterised in that: the support rod
(2) it is provided with eight groups, and the equidistant arrangement in a ring centered on central tensile steel wire (1) of eight groups of support rods (2) altogether.
6. the extraordinary wind energy cable of the resistance to torsion of a kind of stretch-proof according to claim 1, it is characterised in that: the fixed plate
(5) rubber pad is installed close to insulating layer (3) one end, and rubber pad outer wall is uniformly provided with anti-skidding salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173457.2U CN208548162U (en) | 2018-07-23 | 2018-07-23 | A kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173457.2U CN208548162U (en) | 2018-07-23 | 2018-07-23 | A kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548162U true CN208548162U (en) | 2019-02-26 |
Family
ID=65425073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821173457.2U Active CN208548162U (en) | 2018-07-23 | 2018-07-23 | A kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548162U (en) |
-
2018
- 2018-07-23 CN CN201821173457.2U patent/CN208548162U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201138383Y (en) | 8 font style dry-type waterproof optic cable | |
| CN208548162U (en) | A kind of extraordinary wind energy cable of the resistance to torsion of stretch-proof | |
| CN204046060U (en) | One does not have a power failure and changes strain insulator string combination tool | |
| CN206541650U (en) | A kind of flexible compound wire | |
| CN209433919U (en) | A kind of Anti-pressure wire and cable | |
| CN209184209U (en) | A kind of MPP cable protection pipe | |
| CN208737914U (en) | A kind of pliable acid bronze alloy cable of bottom resistance to compression | |
| CN205827939U (en) | A kind of multifunctional room external high-power coaxial photoelectricity is combined flexible cable | |
| CN203150330U (en) | A hydrophobic insulator | |
| CN106448922A (en) | Cable clamping device | |
| CN206401039U (en) | A kind of polyvinyl chloride insulation controls cable | |
| CN202094580U (en) | Novel jumping suspension clamp for squirrelcage jumping end part | |
| CN209358179U (en) | A kind of high temperature-resistant cable protection pipe | |
| CN211788247U (en) | Cable for sea floating type wind power generation | |
| CN209693235U (en) | A kind of electric box quick-connect machanism | |
| CN208014418U (en) | Cable not easy to break under a kind of impact force | |
| CN202502850U (en) | Suspended type lightning arrester | |
| CN210669371U (en) | Chlorinated polyvinyl chloride protection tube for high-voltage power cable | |
| CN206517003U (en) | A kind of Flame-retardant PET weaves webmaster | |
| CN107424670B (en) | Twelve-core twisted pair cable with triangular framework | |
| CN202460293U (en) | Multi-element fiber bundle | |
| CN205943576U (en) | Outdoor waterproof data cable | |
| CN217769184U (en) | Can prevent electric box of electric wire damage | |
| CN209199636U (en) | One kind is based on cable cover(ing) made of modified color masterbatch | |
| CN219429383U (en) | Can prevent geotechnique's cloth weaving of line intertwining and use frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |