CN206726821U - A kind of Novel compressive cable - Google Patents
A kind of Novel compressive cable Download PDFInfo
- Publication number
- CN206726821U CN206726821U CN201720504558.2U CN201720504558U CN206726821U CN 206726821 U CN206726821 U CN 206726821U CN 201720504558 U CN201720504558 U CN 201720504558U CN 206726821 U CN206726821 U CN 206726821U
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- Prior art keywords
- triangular prism
- prism shaped
- cable
- sheath
- shaped ceiling
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Abstract
The utility model discloses a kind of Novel compressive cable; when solving common cable and being contacted with hard thing; the support set of tuft structure is in stress; only vertical direction can bear gravity, the less problem of the external force born, and its drip irrigation device is; including cable core and the sheath for being wrapped in cable core outer surface; the outer surface of the sheath is fixed with a plurality of triangular prism shaped ceiling, and the length direction of a plurality of triangular prism shaped ceiling is identical with the length direction of sheath, reaches the purpose that cable bears larger pressure.
Description
Technical field
Communication technical field is the utility model is related to, more particularly to a kind of Novel compressive cable.
Background technology
The species of electric wire product has thousands of, applies in all trades and professions, for example manufacture, automatic is formerly entered in application
Change/intelligent technology of transmission of electricity, flexible transmission technology, the compensation of high-voltage AC transmission Cascade System and shunt compensation technology are medium.They
Total purposes has two kinds, and one kind is transmission electric current, and one kind is transmission signal.The general most basic structure of cable has conductor, insulation
Layer and outer jacket, are further added by some structures, such as screen layer, sheath or armor, in order to which cable has rounding property as requested
Some additional packing materials again.
Now retrieve the Chinese utility model patent that a notification number is CN203300274U and disclose a kind of Compression-resistincable cable,
It includes cable core and sheath, and sheath is wrapped in cable core outer surface, pressure-bearing set is enclose outside sheath.There is bullet in sheath outer cover harness
The opening identification pressure-bearing set of property.In the flexible opening identification pressure-bearing set of sheath outer cover harness, pressure-bearing set is supported by tuft
Set and sheath flexibility fit.
But the cable, when being contacted with hard thing, in stress, only vertical direction can be born the support set of tuft structure
Gravity, the external force born are smaller.
Utility model content
The purpose of this utility model is to provide a kind of Compression-resistincable cable, has the advantages of stronger anti-pressure ability.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of Novel compressive electricity
Cable, including cable core and the sheath for being wrapped in cable core outer surface, the outer surface of the sheath are fixed with a plurality of triangular prism shaped ceiling,
The length direction of a plurality of triangular prism shaped ceiling is identical with the length direction of sheath.
By using above-mentioned technical proposal, when the cable is by external force, external force is first acted on triangular prism shaped ceiling,
The seamed edge forced compression of triangular prism shaped ceiling, triangular structure is stable, but the amount of deformation is fewer, can bear larger pressure
Power, reduce influence of the external force to cable core；When external force acts on triangular prism shaped ceiling, triangular prism shaped ceiling on from different directions
Dispersion force is uniform, seldom concentrates on some position of triangular prism shaped ceiling, and then triangular prism shaped ceiling is not easily susceptible to brokenly
It is bad, it ensure that cable has preferable anti-pressure ability.
Of the present utility model further to set, the triangular prism shaped ceiling is integrally formed with sheath.
By using above-mentioned technical proposal, triangular prism shaped ceiling is directly anchored to the outer surface of sheath, makes triangular prism shaped
It is not easy to be subjected to displacement in the outer surface of sheath during ceiling stress, ensure that the stable shape of stress.Sheath makes triangular prism shaped protection
An entirety is formed between bar.When the cable is placed on ground, triangular prism ceiling plays a part of support, now cable
During by external force, coordinate jointly close to the triangular prism ceiling on ground and the triangular prism ceiling of the hard thing of contact, at the same it is scattered outer
Power, the damage inside cable will be minimized.
Of the present utility model further to set, close-packed arrays form zigzag between the triangular prism shaped ceiling.
By using above-mentioned technical proposal, when the cable is by external force, external force is acted on triangular prism shaped ceiling, and three
Prismatic ceiling stress deforms upon；During triangular prism shaped ceiling becomes, adjacent triangular prism shaped protection can be extruded
Bar, and then adjacent triangular prism shaped ceiling plays a part of support, reduces the deformation of the triangular prism shaped ceiling of stress, makes Rhizoma Sparganii
Cylindricality ceiling can bear more pressure.
Of the present utility model further to set, the triangular prism shaped ceiling is made up of elastic caoutchouc.
By using above-mentioned technical proposal, elastic rubber material is light, low manufacture cost.Elastic rubber material is by crowded
After pressure, can rapidly it resile.When elastic rubber material is by sharp weapon scribing, being cut the section at position can be close to
Together, the elastic force balance of entirety is influenceed little.
Of the present utility model further to set, a plurality of triangular prism shaped ceiling is wound with braiding away from the seamed edge of sheath
Layer, the material of the braiding layer is polyamide yarn.
By using above-mentioned technical proposal, the material of braiding layer can be polyamide yarn.When the cable is by the external world
During sharp weapon scribing, sharp weapon are difficult to draw disconnected braiding layer, and then reduce destruction of the sharp weapon to triangular prism shaped ceiling, are ensured triangular prism shaped
The service life of ceiling.The material of polyamide yarn is lighter, reduces the weight of cable, facilitates staff to be carried.
Of the present utility model further to set, the braiding layer is fixed with outer away from the outer surface of triangular prism shaped ceiling
Quilt.
Outer it is made up it is preferred that described of PVC.
By using above-mentioned technical proposal, outer is part that cable outermost layer plays a protective role.Outer quilt can make volume
Tissue layer exposed while will not make braiding layer be not easy to unclamp in atmosphere, keep preferable compactness.Outside has corrosive thing
Matter first contacts outer quilt, reduces to the influence inside cable.
Of the present utility model further to set, the gap between a plurality of triangular prism shaped ceiling, which passes through, ground wire.
By using above-mentioned technical proposal, ground wire from the gap between a plurality of triangular prism shaped ceiling from directly passing through cable
Inside, install convenient ground wire.When cable leakage, electric current can be led to ground, reduce the danger of electric leakage.
In summary, the utility model has the advantages that：It is resistance to compression, anti-cutting, anticorrosion, anticreep.Generally speaking
The utility model, it is simple in construction, it is practical.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment.
Reference：1st, cable core；2nd, sheath；3rd, triangular prism shaped ceiling；4th, braiding layer；5th, outer quilt；6th, ground wire.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
A kind of Novel compressive cable, as shown in figure 1, including the cable core 1 for conduction and the shield for being wrapped in the outer surface of cable core 1
Set 2, sheath 2 makes cable cylindrical form.Ten triangular prism shaped ceilings 3, triangular prism shaped guarantor are protruding with the outer surface of sheath 2
Guard strip 3 has thermoplasticity, is integrally formed by mould and sheath 2.The length direction of a plurality of triangular prism shaped ceiling 3 and sheath 2
Length direction it is identical, close-packed arrays between a plurality of triangular prism shaped ceiling 3.The material of a plurality of triangular prism shaped ceiling 3 is bullet
Property rubber.There is gap between a plurality of triangular prism shaped ceiling 3, save material, while make the lighter in weight of cable, convenient pair
Cable is carried.Between a plurality of triangular prism shaped ceiling 3 there is gap to be placed with a ground wire 6, when cable leakage, ground
Line 6 can be by conduct current ground.A plurality of triangular prism shaped ceiling 3 is wound with braiding layer 4, braiding layer 4 away from the outer surface of sheath 2
It is thread by polyamide yarn.Braiding layer 4 is spent by one or more high-wearing feature or the direct cable-like of high tenacity polyamide yarn
Sample braiding system.The material of polyamide yarn is lighter, reduces the weight of cable, facilitates staff to be carried.Polyamide
Yarn is relatively soft, is easy to wind on cable.Sharp thing is difficult that polyamide yarn will be cut off, and plays the triangular prism shaped protection of protection
Bar 3 or the effect for pulling core 1.Braiding layer 4 is socketed with outer by 5 away from the outer surface of cylindrical protective bar.It is outer to be made up by 5 of PVC
's.Outer by 5 is part that cable outermost layer plays a protective role.Outer quilt can make braiding layer 2 will not it is exposed in atmosphere, simultaneously
Make braiding layer 2 be not easy to unclamp, keep preferable compactness.It is outer by 5 that there is corrosive material first to contact for outside, reduces to cable
Internal influence.
When the cable is by external force, external force is acted on triangular prism shaped ceiling 3, the triangular prism shaped stress of ceiling 33 hair
Raw deformation；During the triangular prism shaped deformation of ceiling 3, adjacent triangular prism shaped ceiling 3, and then adjacent three can be extruded
Prismatic ceiling 3 plays a part of support, reduces the deformation of the triangular prism shaped ceiling 3 of stress, enables triangular prism shaped ceiling 3
Enough bear more pressure.External force acts on triangular prism shaped ceiling 3, the triangular prism shaped dispersion force of ceiling 3 on from different directions
Uniformly, seldom concentrate on some position of triangular prism shaped ceiling 3.The structure of triangular prism shaped ceiling 3 is more stable, deformation
Amount is few, and the pressure born is more.Worked in coordination between triangular prism shaped ceiling 3 resistance to compression, pole is obtained so as to the anti-pressure ability of cable
Big raising.
When the cable is placed on ground, triangular prism shaped ceiling 3 plays a part of support, and now cable is by external force
When, protect 3 to coordinate jointly close to the triangular prism shaped ceiling 3 on ground and the triangular prism of the hard thing of contact, while scattered external force, by
Damage inside cable is minimized.
Claims (8)
1. a kind of Novel compressive cable, including cable core (1) and the sheath (2) for being wrapped in cable core (1) outer surface, it is characterised in that
The outer surface of the sheath (2) is fixed with a plurality of triangular prism shaped ceiling (3), the length of a plurality of triangular prism shaped ceiling (3)
It is identical with the length direction of sheath (2) to spend direction.
A kind of 2. Novel compressive cable according to claim 1, it is characterised in that the triangular prism shaped ceiling (3) with
Sheath (2) is integrally formed.
A kind of 3. Novel compressive cable according to claim 2, it is characterised in that the triangular prism shaped ceiling (3) it
Between close-packed arrays formed zigzag.
A kind of 4. Novel compressive cable according to claim 3, it is characterised in that the triangular prism shaped ceiling (3) by
Elastic caoutchouc is made.
A kind of 5. Novel compressive cable according to claim 1, it is characterised in that a plurality of triangular prism shaped ceiling
(3) seamed edge away from sheath (2) is wound with braiding layer (4), and the braiding layer (4) is made up of polyamide yarn.
6. a kind of Novel compressive cable according to claim 5, it is characterised in that the braiding layer (4) deviates from triangular prism
The outer surface of shape ceiling (3) is fixed with outer quilt (5).
7. a kind of Novel compressive cable according to claim 6, it is characterised in that the outer quilt (5) is made up of PVC.
A kind of 8. Novel compressive cable according to claim 7, it is characterised in that a plurality of triangular prism shaped ceiling
(3) gap between, which passes through, ground wire（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504558.2U CN206726821U (en) | 2017-05-08 | 2017-05-08 | A kind of Novel compressive cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504558.2U CN206726821U (en) | 2017-05-08 | 2017-05-08 | A kind of Novel compressive cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206726821U true CN206726821U (en) | 2017-12-08 |
Family
ID=60509510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504558.2U Active CN206726821U (en) | 2017-05-08 | 2017-05-08 | A kind of Novel compressive cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206726821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993751A (en) * | 2017-12-11 | 2018-05-04 | 无锡鑫宏业特塑线缆有限公司 | A kind of high flexibility electric automobile high-voltage cable and its manufacture method |
| CN107993751B (en) * | 2017-12-11 | 2024-04-26 | 无锡鑫宏业线缆科技股份有限公司 | High-flexibility high-voltage cable for electric automobile and manufacturing method thereof |
-
2017
- 2017-05-08 CN CN201720504558.2U patent/CN206726821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993751A (en) * | 2017-12-11 | 2018-05-04 | 无锡鑫宏业特塑线缆有限公司 | A kind of high flexibility electric automobile high-voltage cable and its manufacture method |
| CN107993751B (en) * | 2017-12-11 | 2024-04-26 | 无锡鑫宏业线缆科技股份有限公司 | High-flexibility high-voltage cable for electric automobile and manufacturing method thereof |
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