CN208111143U - A kind of high-strength cable - Google Patents
A kind of high-strength cable Download PDFInfo
- Publication number
- CN208111143U CN208111143U CN201820779739.0U CN201820779739U CN208111143U CN 208111143 U CN208111143 U CN 208111143U CN 201820779739 U CN201820779739 U CN 201820779739U CN 208111143 U CN208111143 U CN 208111143U
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- China
- Prior art keywords
- layer
- reinforcing rod
- spiral reinforcing
- stiffener
- strength cable
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 59
- 239000004677 Nylon Substances 0.000 claims abstract description 42
- 229920001778 nylon Polymers 0.000 claims abstract description 42
- 239000003351 stiffener Substances 0.000 claims abstract description 38
- 230000002787 reinforcement Effects 0.000 claims description 15
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 210000002435 tendon Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005452 bending Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
A kind of high-strength cable is related to Special Wires and Cables field.It by successively including outside interior cause：Core, reinforces skeleton, fire-proof sponge layer, the second nylon layer, the first surrounding layer, the second surrounding layer and third surrounding layer at the first nylon layer.Reinforcing skeleton includes spiral reinforcing rod and stiffener, stiffener along spiral reinforcing rod axially extending setting and be connected to the outside of spiral reinforcing rod, stiffener is more, and more stiffeners are arranged along the circumferential uniform intervals of spiral reinforcing rod.Fire-proof sponge layer is wrapped in the outside of spiral reinforcing rod and is filled between adjacent two stiffeners.Second nylon layer is wrapped in the outside for reinforcing skeleton and fire-proof sponge layer.Its structure is simple, reduces production difficulty and production cost, and it is provided simultaneously with good bend resistance and tensile resistance, can satisfy the inbuilt needs of depth.
Description
Technical field
The utility model relates to Special Wires and Cables fields, in particular to a kind of high-strength cable.
Background technique
Existing common cable does not have the ability of bend resistance and stretch-proof, and existing special cable, especially while
The structure for having the special cable of good bend resistance and tensile resistance is most and more complicated, and one side production difficulty is higher,
Another aspect production cost is also higher.
Utility model content
The purpose of this utility model is to provide a kind of high-strength cables, and structure is simple, reduce production difficulty and life
Cost is produced, and it is provided simultaneously with good bend resistance and tensile resistance, can satisfy the inbuilt needs of depth.
What the embodiments of the present invention were realized in：
A kind of high-strength cable, by successively including outside interior cause：Core, reinforces skeleton, fire-proof sponge at the first nylon layer
Layer, the second nylon layer, the first surrounding layer, the second surrounding layer and third surrounding layer.Reinforcing skeleton includes spiral reinforcing rod and reinforcement
Item, stiffener along spiral reinforcing rod axially extending setting and be connected to the outside of spiral reinforcing rod, stiffener is more, more
Stiffener is arranged along the circumferential uniform intervals of spiral reinforcing rod.Fire-proof sponge layer is wrapped in the outside of spiral reinforcing rod and is filled in
Between adjacent two stiffeners.Second nylon layer is wrapped in the outside for reinforcing skeleton and fire-proof sponge layer.
Further, high-strength cable further includes：Third nylon layer.Third nylon layer is wrapped in the first nylon layer and along spiral shell
The gap between screw for revolving reinforcing rib, which extends, to be laid with, and the thickness of third nylon layer is slightly larger than the thickness of spiral reinforcing rod.
Further, stiffener is 4, and fire-proof sponge layer is also 4.The thickness with a thickness of spiral reinforcing rod of stiffener
Half.
Further, the screw pitch of spiral reinforcing rod is 10~50mm.
Further, the first surrounding layer is made of polyvinyl chloride.
Further, the second surrounding layer is made of polyethylene.
Further, third surrounding layer is made of polyvinyl chloride.
The beneficial effect of the utility model embodiment is：
High-strength cable provided by the embodiment of the utility model is provided the foundation using the first nylon layer and the second nylon layer
Bend resistance and tensile resistance, and using reinforce skeleton significant reinforcement has been carried out to bend resistance and tensile resistance.
Wherein, spiral reinforcing rod can greatly improve the anti-pressure ability of high-strength cable, and spiral reinforcing rod is matched with stiffener
It closes to constitute and reinforces skeleton, spiral reinforcing rod and the mutual reinforcement of stiffener, so that the intensity for entirely reinforcing skeleton has obtained mentioning significantly
Height can substantially improve the ability of resistance to compression, the stretch-proof and bend resistance of high-strength cable.
The outside of spiral reinforcing rod is wrapped in using fire-proof sponge layer and is filled between adjacent two stiffeners, on the one hand
Gap between two neighboring stiffener can be filled, prevent stiffener on the direction along high-strength cable circumferential direction
Stability declines, and is bonded reinforcement skeleton sufficiently close with surrounding layers, substantially increases reinforcement
The firmness of Skeleton assembly, it is ensured that its reinforcement function can smoothly be played by reinforcing skeleton.
First nylon layer, reinforcement skeleton and the second nylon layer constitute the performance structure main body of high-strength cable, the first Buddhist nun
Imperial layer and the second nylon layer can preferably keep its configuration under the supporting function for reinforcing skeleton, give full play to its stretch-proof and
Resistant to bending ability, and reinforcing skeleton then can preferably play it under the reinforcement effect of the first nylon layer and the second nylon layer
Resistance to compression, stretch-proof and resistant to bending ability.Three's mutual cooperation is complementary, so that the integral strength of high-strength cable has obtained obviously
It improves, bend resistance and tensile resistance are obviously improved.
In general, high-strength cable structure provided by the embodiment of the utility model is simple, reduces production difficulty and life
Cost is produced, and it is provided simultaneously with good bend resistance and tensile resistance, can satisfy the inbuilt needs of depth.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic cross-section of high-strength cable provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of the reinforcement skeleton of high-strength cable in figure.
Icon：1000- high-strength cable；100- core；The first nylon layer of 200-；300- reinforces skeleton；310- spiral adds
Strengthening tendons；320- stiffener；400- fire-proof sponge layer；The second nylon layer of 500-；The first surrounding layer of 600-；The second surrounding layer of 700-；
800- third surrounding layer.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Embodiment
Fig. 1~2 are please referred to, the present embodiment provides a kind of high-strength cables 1000.High-strength cable 1000 by outside interior cause according to
It is secondary to include：Core 100, reinforces skeleton 300, fire-proof sponge layer 400, the second nylon layer 500, the first outsourcing at first nylon layer 200
The 600, second surrounding layer 700 of layer and third surrounding layer 800.
Reinforcing skeleton 300 includes spiral reinforcing rod 310 and stiffener 320, axis of the stiffener 320 along spiral reinforcing rod 310
To the outside for being extended and being connected to spiral reinforcing rod 310, stiffener 320 is more, and more stiffeners 320 are reinforced along spiral
The circumferential uniform intervals of muscle 310 are arranged.
Fire-proof sponge layer 400 is wrapped in the outside of spiral reinforcing rod 310 and is filled between adjacent two stiffeners 320.
Second nylon layer 500 is wrapped in the outside for reinforcing skeleton 300 and fire-proof sponge layer 400.
In the present embodiment, spiral reinforcing rod 310 and stiffener 320 are by fibre reinforced composites (Fiber
Reinforced Polymer/Plastic, FRP)) it is made.
The bend resistance and resist that high-strength cable 1000 is provided the foundation using the first nylon layer 200 and the second nylon layer 500
Stretch capability, and significant reinforcement has been carried out to bend resistance and tensile resistance using skeleton 300 is reinforced.
Wherein, spiral reinforcing rod 310 can greatly improve the anti-pressure ability of high-strength cable 1000, spiral reinforcing rod 310
Cooperate to constitute with stiffener 320 and reinforce skeleton 300, spiral reinforcing rod 310 and the mutual reinforcement of stiffener 320, so that entire reinforce
The intensity of skeleton 300 is greatly improved, and the resistance to compression of high-strength cable 1000, stretch-proof and bend resistance can be substantially improved
Ability.
Be wrapped in the outside of spiral reinforcing rod 310 using fire-proof sponge layer 400 and be filled in adjacent two stiffeners 320 it
Between, on the one hand the gap between two neighboring stiffener 320 can be filled, prevent stiffener 320 along high-intensitive electricity
Stability on the circumferential direction of cable 1000 declines, and on the other hand also to reinforce the sufficiently close same surrounding of skeleton 300
Each layer fitting, substantially increases and reinforces the firmness that skeleton 300 assembles, it is ensured that its reinforcement can smoothly be played by reinforcing skeleton 300
Function.
First nylon layer 200, reinforcement skeleton 300 and the second nylon layer 500 constitute the performance knot of high-strength cable 1000
Structure main body, the first nylon layer 200 and the second nylon layer 500 can preferably keep it under the supporting function for reinforcing skeleton 300
Configuration gives full play to its stretch-proof and resistant to bending ability, and reinforces skeleton 300 in the first nylon layer 200 and the second nylon layer
Its resistance to compression, stretch-proof and resistant to bending ability then can be preferably played under 500 reinforcement effect.Three's mutual cooperation is complementary,
So that the integral strength of high-strength cable 1000 is significantly improved, bend resistance and tensile resistance are obviously improved.
In general, 1000 structure of high-strength cable is simple, reduces production difficulty and production cost, and it has simultaneously
Standby good bend resistance and tensile resistance, can satisfy the inbuilt needs of depth.
Further, high-strength cable 1000 further includes：Third nylon layer.Third nylon layer is wrapped in the first nylon layer
200 and extend along the gap between screw of spiral reinforcing rod 310 and be laid with, the thickness of third nylon layer is slightly larger than spiral reinforcing rod 310
Thickness.
By designing above, third nylon layer is filled in the gap between screw of spiral reinforcing rod 310, can be greatly improved
The stability along its axial direction of spiral reinforcing rod 310, so that the bend resistance ability of spiral reinforcing rod 310 has waited until further to mention
It rises, and further increases the Assembly stability for entirely reinforcing skeleton 300 and compact-sized degree, effectively prevent reinforcing skeleton
300, with opposite sliding occurs between surrounding more layer, substantially increase the total reliability of high-strength cable 1000, so that high-intensitive
The overall performance of cable 1000 is more stable.
Further, in the present embodiment, stiffener 320 is 4, and fire-proof sponge layer 400 is also 4.Stiffener 320
With a thickness of the half of the thickness of spiral reinforcing rod 310.By the design, spiral reinforcing rod 310 and stiffener 320 can not only be made
Between be well matched with, while but also reinforce ordinatedly closer between skeleton 300 and each layer of wrinkle, helping further to change
The overall performance of kind high-strength cable 1000.
Further, the screw pitch of spiral reinforcing rod 310 is 10~50mm.In the present embodiment, the spiral shell of spiral reinforcing rod 310
Away from for 30mm, the first surrounding layer 600 is made of polyvinyl chloride, and the second surrounding layer 700 is made of polyethylene, third surrounding layer 800
It is made of polyvinyl chloride.
In conclusion 1000 structure of high-strength cable is simple, production difficulty and production cost are reduced, and it has simultaneously
Standby good bend resistance and tensile resistance, can satisfy the inbuilt needs of depth.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of high-strength cable, which is characterized in that by successively including outside interior cause：Core, the first nylon layer reinforce skeleton, are anti-
Fiery spongy layer, the second nylon layer, the first surrounding layer, the second surrounding layer and third surrounding layer；The reinforcement skeleton includes that spiral adds
Strengthening tendons and stiffener, the stiffener along the spiral reinforcing rod axially extending setting and be connected to the spiral reinforcing rod
Outside, the stiffener are more, and the more stiffeners are arranged along the circumferential uniform intervals of the spiral reinforcing rod；It is described anti-
Fiery spongy layer is wrapped in the outside of the spiral reinforcing rod and is filled between adjacent two stiffeners；Second nylon
Layer is wrapped in the outside for reinforcing skeleton and the fire-proof sponge layer.
2. high-strength cable according to claim 1, which is characterized in that the high-strength cable further includes：Third nylon
Layer；The third nylon layer is wrapped in first nylon layer and extends along the gap between screw of the spiral reinforcing rod and is laid with, institute
The thickness for stating third nylon layer is slightly larger than the thickness of the spiral reinforcing rod.
3. high-strength cable according to claim 1, which is characterized in that the stiffener is 4, the fire-proof sponge layer
It also is 4；The half of the thickness with a thickness of the spiral reinforcing rod of the stiffener.
4. high-strength cable according to claim 1, which is characterized in that the screw pitch of the spiral reinforcing rod be 10~
50mm。
5. high-strength cable according to claim 1, which is characterized in that first surrounding layer is made of polyvinyl chloride.
6. high-strength cable according to claim 1, which is characterized in that second surrounding layer is made of polyethylene.
7. high-strength cable according to claim 1, which is characterized in that the third surrounding layer is made of polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779739.0U CN208111143U (en) | 2018-05-23 | 2018-05-23 | A kind of high-strength cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779739.0U CN208111143U (en) | 2018-05-23 | 2018-05-23 | A kind of high-strength cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111143U true CN208111143U (en) | 2018-11-16 |
Family
ID=64125545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820779739.0U Expired - Fee Related CN208111143U (en) | 2018-05-23 | 2018-05-23 | A kind of high-strength cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029008A (en) * | 2019-12-13 | 2020-04-17 | 南京华信藤仓光通信有限公司 | Fire early warning temperature sensing photoelectric composite cable |
| CN114193886A (en) * | 2021-11-25 | 2022-03-18 | 无锡市恒龙电缆材料有限公司 | Special strip for ultrahigh-voltage cable and production method thereof |
-
2018
- 2018-05-23 CN CN201820779739.0U patent/CN208111143U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029008A (en) * | 2019-12-13 | 2020-04-17 | 南京华信藤仓光通信有限公司 | Fire early warning temperature sensing photoelectric composite cable |
| CN114193886A (en) * | 2021-11-25 | 2022-03-18 | 无锡市恒龙电缆材料有限公司 | Special strip for ultrahigh-voltage cable and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |