CN207852353U - A kind of power grid thermal control process lightweight resist bending cable - Google Patents
A kind of power grid thermal control process lightweight resist bending cable Download PDFInfo
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- CN207852353U CN207852353U CN201820200914.6U CN201820200914U CN207852353U CN 207852353 U CN207852353 U CN 207852353U CN 201820200914 U CN201820200914 U CN 201820200914U CN 207852353 U CN207852353 U CN 207852353U
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Abstract
The utility model is related to a kind of power grid thermal control process lightweight resist bending cables,Including external protection,The external protection inner cavity is fixed with wearing layer,The wearing layer inner cavity is fixed with bending resistance layer,Bending resistance layer inner cavity is fixed with waterproof layer,The waterproof layer inner cavity is equipped with bellows,The ripple tube cavity is fixed with reinforcing rib,The reinforcing rib periphery is equidistantly equipped with several optical fibers,And the optical fiber is fixed at ripple tube cavity,Glass fibre is filled between the bellows and reinforcing rib,Skid resistant course is equipped on the outside of the glass fibre,And the skid resistant course fixation is wrapped on the outside of bellows,Several antiskid grooves are equidistantly equipped on the outside of the skid resistant course,The antiskid groove side is equipped with electric lead,It is enclosed with PVC insulating layers on the outside of the electric lead,It is equidistantly fixed with several anti-skid bulges on the outside of the PVC insulating layers,Increase the corrosion resistance of cable by the way that external protection is arranged,Wearability improves cable service life.
Description
Technical field
The utility model is related to a kind of power grid thermal control process lightweight resist bending cables, belong to field of cables.
Background technology
Cable is typically by several or the cable of similar rope made of several groups of wire strandings, between every group of conducting wire mutually absolutely
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has interior energization, external insulation
Feature.Cable has power cable, control cable, compensating cable, shielded cable, high-temperature cable, computer cable, signal electricity
Cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc..They are led by sub-thread or multiply
Line and insulating layer composition, for connecting circuit, electric appliance etc..The manufacture of electric wire and the mode of production of most of electronic products are
Entirely different.Electronic product generally use assembles parts into a unit, multiple components refill and are made into separate unit product, and product is with platform
Number or number of packages metering.Electric wire is with length for basic measurement unit.All electric wires be all since conductor process,
The periphery of conductor adds insulation, shielding, stranding, sheath etc. layer by layer and electric wire product is made.Product structure is more multiple
Miscellaneous, the level of superposition is more.As imbedded power cable sets up the rapid development of engineering, the higher proposed to cable protection is wanted
It asks, cable protecting sleeve is using polythene PE and high-quality steel pipe by the pre-treatment of sandblasting ball blast, leaching modeling or application, heating cure
Technique is made.It is a kind of protection most common electric insulating tube of electric wire and cable.Because of, chemistry good with insulation performance
Stability height, not aging, is suitable for harsh environment and is applied extensively non-corrosive.Current existing cable is in bending
It is susceptible to damage, structural strength is relatively low, and waterproof effect is bad, and therefore, it is necessary to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, and it is resistance to provide a kind of power grid thermal control process lightweight
Bending cable can be effectively increased the bending resistance of cable, increase the corrosion resistance, wear-resisting of cable by the way that external protection is arranged
Property improve cable service life, by the way that wearing layer is arranged, and wearing layer is interwoven by nylon warp with nylon weft, one side
The abrasion resistance for improving cable on the other hand should be by the wearing layer that nylon warp and nylon weft be interwoven with certain deformation
Ability, by the way that reinforcing rib is arranged, and reinforcing rib is made of steel wire winding, the bending resistance of cable is improved, by waterproof
Latex is filled between layer and skid resistant course, latex can keep that gap will not be formed inside cable, while be described easily in bending time-varying,
By the way that antiskid groove and anti-skid bulge is arranged, the frictional force of PVC insulating layers and anti-skidding interlayer is improved, cable internal stability is improved
Property, by the filled glass fiber between bellows and reinforcing rib, the water proofing property and seal of cable are improved, can effectively be solved
Certainly the problems in background technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of power grid thermal control process lightweight resist bending cable, including external protection, the external protection inner cavity are fixed and are set
There are wearing layer, the wearing layer inner cavity to be fixed with bending resistance layer, bending resistance layer inner cavity is fixed with waterproof layer, the waterproof layer
Inner cavity is equipped with bellows, and the ripple tube cavity is fixed with reinforcing rib, and the reinforcing rib periphery is equidistantly equipped with several optical fibers,
And the optical fiber is fixed at ripple tube cavity, and glass fibre, the glass are filled between the bellows and reinforcing rib
Skid resistant course is equipped on the outside of glass fiber, and skid resistant course fixation is wrapped on the outside of bellows, is equidistantly equipped on the outside of the skid resistant course
Several antiskid grooves, the antiskid groove side are equipped with electric lead, PVC insulating layers, the PVC are enclosed on the outside of the electric lead
It is equidistantly fixed with several anti-skid bulges on the outside of insulating layer.
Furthermore, latex is filled between the waterproof layer and skid resistant course.
Furthermore, the wearing layer is interwoven by nylon warp and nylon weft.
Furthermore, the bending resistance layer is that steel mesh wraps.
Furthermore, the reinforcing rib is made of steel wire winding.
Furthermore, the external protection is linea low density black polyethylene layer.
The utility model advantageous effect：A kind of power grid thermal control process lightweight resist bending electricity involved by the utility model
Cable, simple in structure, reasonable design can be effectively increased the bending resistance of cable, increase cable by the way that external protection is arranged
Corrosion resistance, wearability improve cable service life, and by the way that wearing layer is arranged, and wearing layer is handed over by nylon warp and nylon weft
It knits, on the other hand the abrasion resistance on the one hand improving cable should be had by nylon warp and the wearing layer that nylon weft be interwoven
There is certain deformability, by the way that reinforcing rib is arranged, and reinforcing rib is made of steel wire winding, improves the bending resistance of cable
Can, by filling latex between waterproof layer and skid resistant course, latex can keep that gap will not be formed inside cable, while curved
Bent time-varying is described easily, by the way that antiskid groove and anti-skid bulge is arranged, is improved the frictional force of PVC insulating layers and anti-skidding interlayer, is carried
High cable internal stability, by the filled glass fiber between bellows and reinforcing rib, improve the water proofing property of cable with it is close
Closing property.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
Fig. 1 is a kind of power grid thermal control process lightweight resist bending cable sectional view of the utility model.
Fig. 2 is a kind of wearing layer front view of power grid thermal control process lightweight resist bending cable of the utility model.
Figure label：1, external protection；2, wearing layer；3, bending resistance layer；4, waterproof layer；5, bellows；6, reinforcing rib；7, light
Fibril；8, glass fibre；9, skid resistant course；10, antiskid groove；11, electric lead；12, PVC insulating layers；13, anti-skid bulge；14, newborn
Glue；15, nylon warp；16, nylon weft.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 2, a kind of power grid thermal control process lightweight resist bending cable, including external protection 1, the outer guarantor
1 inner cavity of sheath is fixed with wearing layer 2, and 2 inner cavity of the wearing layer is fixed with bending resistance layer 3, and 3 inner cavity of bending resistance layer is fixed and set
There are waterproof layer 4,4 inner cavity of the waterproof layer to be equipped with bellows 5,5 inner cavity of the bellows is fixed with reinforcing rib 6, the reinforcement
The periphery of muscle 6 is equidistantly equipped with several optical fibers 7, and the optical fiber 7 is fixed at 5 inner cavity of bellows, the bellows 5 with plus
Glass fibre 8 is filled between strengthening tendons 6,8 outside of the glass fibre is equipped with skid resistant course 9, and the fixation of the skid resistant course 9 is wrapped in
5 outside of bellows, 9 outside of the skid resistant course are equidistantly equipped with several antiskid grooves 10, and 10 side of the antiskid groove is equipped with conductance
Line 11,11 outside of the electric lead are enclosed with PVC insulating layers 12, and 12 outside of the PVC insulating layers is equidistantly fixed with several anti-
Sliding protrusion 13.
It is filled with latex 14 between the waterproof layer 4 and skid resistant course 9, improves leakproofness, the wearing layer 2 is by nylon warp
15 are interwoven with nylon weft 16, and the bending resistance layer 3 is that steel mesh wraps, and the reinforcing rib 6 is made of steel wire winding, institute
It is linea low density black polyethylene layer to state external protection 1.
Utility model works principle：By being arranged, external protection 1 increases the corrosion resistance of cable, wearability improves cable
Service life, wearing layer 2 are interwoven by nylon warp 15 and nylon weft 16, on the one hand improve abrasion resistance another party of cable
There is the wearing layer 2 that face should be interwoven by nylon warp 15 and nylon weft 16 certain deformability, reinforcing rib 6 to improve
The bending resistance of cable, by filling latex 14 between waterproof layer 4 and skid resistant course 9, latex 14 can be kept inside cable
Gap will not be formed, while describing that easily antiskid groove 10 is inlayed with anti-skid bulge 13 to be connect, and it is exhausted to improve PVC in bending time-varying
Frictional force between edge layer 12 and skid resistant course 9 improves cable internal stability, by filling glass between bellows 5 and reinforcing rib 6
Glass fiber 8 improves the water proofing property and seal of cable.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and change, therefore, the utility model is not limited to above-mentioned specific implementation mode, every ability
Field technique personnel on the basis of the utility model made by any conspicuously improved, replacement or modification belong to this practicality
Novel protection domain.
Claims (6)
1. a kind of power grid thermal control process lightweight resist bending cable, including external protection (1), which is characterized in that the outer protection
Layer (1) inner cavity is fixed with wearing layer (2), and wearing layer (2) inner cavity is fixed with bending resistance layer (3), and the bending resistance layer (3) is interior
Chamber is fixed with waterproof layer (4), and waterproof layer (4) inner cavity is equipped with bellows (5), and bellows (5) inner cavity is fixed with
Reinforcing rib (6), reinforcing rib (6) periphery is equidistantly equipped with several optical fibers (7), and the optical fiber (7) is fixed at wave
Line pipe (5) inner cavity is filled with glass fibre (8), glass fibre (8) outside between the bellows (5) and reinforcing rib (6)
Equipped with skid resistant course (9), and the skid resistant course (9) is fixed and is wrapped on the outside of bellows (5), is equidistantly set on the outside of the skid resistant course (9)
There are several antiskid grooves (10), antiskid groove (10) side to be equipped with electric lead (11), wrapped up on the outside of the electric lead (11)
There are PVC insulating layers (12), several anti-skid bulges (13) are equidistantly fixed on the outside of the PVC insulating layers (12).
2. a kind of power grid thermal control process lightweight resist bending cable according to claim 1, it is characterised in that：The waterproof
Latex (14) is filled between layer (4) and skid resistant course (9).
3. a kind of power grid thermal control process lightweight resist bending cable according to claim 1, it is characterised in that：It is described wear-resisting
Layer (2) is interwoven by nylon warp (15) and nylon weft (16).
4. a kind of power grid thermal control process lightweight resist bending cable according to claim 1, it is characterised in that：The bending resistance
Layer (3) is that steel mesh wraps.
5. a kind of power grid thermal control process lightweight resist bending cable according to claim 1, it is characterised in that：The reinforcement
Muscle (6) is made of steel wire winding.
6. a kind of power grid thermal control process lightweight resist bending cable according to claim 1, it is characterised in that：The outer guarantor
Sheath (1) is linea low density black polyethylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200914.6U CN207852353U (en) | 2018-02-06 | 2018-02-06 | A kind of power grid thermal control process lightweight resist bending cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200914.6U CN207852353U (en) | 2018-02-06 | 2018-02-06 | A kind of power grid thermal control process lightweight resist bending cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852353U true CN207852353U (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820200914.6U Expired - Fee Related CN207852353U (en) | 2018-02-06 | 2018-02-06 | A kind of power grid thermal control process lightweight resist bending cable |
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| CN (1) | CN207852353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110837155A (en) * | 2019-10-31 | 2020-02-25 | 中国科学院长春光学精密机械与物理研究所 | Optical fiber circuit structure unit and optical fiber circuit |
| CN111128449A (en) * | 2019-11-11 | 2020-05-08 | 重庆泰山电缆有限公司 | Built-in optical fiber low-voltage cable and manufacturing method thereof |
-
2018
- 2018-02-06 CN CN201820200914.6U patent/CN207852353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110837155A (en) * | 2019-10-31 | 2020-02-25 | 中国科学院长春光学精密机械与物理研究所 | Optical fiber circuit structure unit and optical fiber circuit |
| CN110837155B (en) * | 2019-10-31 | 2020-12-01 | 中国科学院长春光学精密机械与物理研究所 | Optical fiber circuit structure unit and optical fiber circuit |
| CN111128449A (en) * | 2019-11-11 | 2020-05-08 | 重庆泰山电缆有限公司 | Built-in optical fiber low-voltage cable and manufacturing method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190206 |