CN212907174U - Compression-resistant and wear-resistant cable - Google Patents
Compression-resistant and wear-resistant cable Download PDFInfo
- Publication number
- CN212907174U CN212907174U CN202022235639.1U CN202022235639U CN212907174U CN 212907174 U CN212907174 U CN 212907174U CN 202022235639 U CN202022235639 U CN 202022235639U CN 212907174 U CN212907174 U CN 212907174U
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- Prior art keywords
- resistant
- cable
- compression
- wear
- stretch
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- 230000006835 compression Effects 0.000 title claims abstract description 15
- 238000007906 compression Methods 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 10
- 238000005299 abrasion Methods 0.000 claims description 6
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 5
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920000271 Kevlar® Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000004761 kevlar Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 7
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of cables, especially, relate to a resistance to compression wear-resisting cable, include: outmost being equipped with the oversheath, being equipped with the metal armor layer in the oversheath, being equipped with the inner liner in the metal armor layer, being equipped with around the covering in the inner liner, forming oval inner chamber around the covering, being equipped with stretch-proofing layer and rib in the inner chamber, stretch-proofing in situ is equipped with two cable cores and is located the elastic block between two cable cores, and stretch-proofing layer position is formed with the recess of symmetry between two cable cores, and the rib is located the recess, the utility model discloses a cable possesses performances such as anti extrusion, tensile, wear-resisting, long service life, excellent performance.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a resistance to compression wear cable.
Background
Cables are common conductors in people's daily life. At present, with the continuous development of social economy, the using amount of cables is rapidly increased, and the quality requirements of the cables are also continuously improved, for example, the cables used in the industries of steel, metallurgy, building, chemical engineering and the like have higher requirements on the tensile property, the deformation resistance, the compression resistance, the wear resistance and the like of the cables.
At present at the construction site, or place such as outdoor laying, wire and cable are often dragged away, will with the frequent contact friction of the article on ground, and the cable is located the ground moreover, often ground operation machinery rolls the process, leads to the cable in the use easily like this, and inner structure takes place not recoverable deformation and the surface also can receive the wearing and tearing of not equidimension, takes place to break very easily, causes the accident.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years, so as to create a pressure-resistant and wear-resistant cable, which is more practical.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a compression-resistant and wear-resistant cable, thereby solving the problems in the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a crush-resistant, abrasion-resistant cable comprising: the outermost oversheath that is equipped with, be equipped with the metal armor in the oversheath, be equipped with the inner liner in the metal armor, be equipped with around the covering in the inner liner, form oval inner chamber around the covering, be equipped with stretch-proofing layer and rib in the inner chamber, be equipped with two cable cores in the stretch-proofing layer and be located two elastic block between the cable core, the stretch-proofing layer is two the position is formed with the recess of symmetry between the cable core, the rib is located in the recess.
Furthermore, a plurality of hemispherical bulges are uniformly distributed on the peripheral surface of the outer sheath.
Furthermore, one side surface of the elastic block, which is contacted with the cable core, is an arc surface.
Further, the cable core comprises a conductor and an insulating layer wrapped on the surface of the conductor.
Furthermore, the lining layer is formed by extruding and wrapping waterproof polyethylene materials with the thickness of 2 mm-4 mm.
Furthermore, the insulating layer is formed by extruding and wrapping a silicon rubber material with the thickness of 0.5-2 mm.
Further, the conductor is a II-type stranded copper conductor, and the sum of the sectional areas of the conductors is 200 mm2～800mm2。
Furthermore, the stretch-resistant layer is formed by weaving Kevlar fibers.
Further, the outer sheath is formed by extruding and wrapping a cross-linked polyethylene material with the thickness of 3-5 mm.
The utility model has the advantages that: the utility model has an oval shape, when in use, the oval long axis is in the horizontal direction, namely two cable cores are horizontally placed, the elastic block is arranged between the two cable cores and used for reducing the cable cores to be subjected to external extrusion force, the elastic block plays a role in buffering and avoiding hard contact between the two cable cores and damage, the cable cores and the elastic block are wrapped by arranging the anti-stretching layer, when the cable cores are subjected to the extrusion force, the extrusion deformation variable of the outer layer of the cable is reduced, the ribs are arranged in the cable and are selected from elastic structural ribs which are positioned in symmetrical grooves, when the cable is subjected to the extrusion force, the ribs of the elastic structure generate elastic deformation, meanwhile, the middle elastic block is extruded, the cable cores are protected by the elastic deformation of the ribs and the elastic block, the extrusion force to the cable cores is reduced, thereby realizing the compression resistance of the cable, the utility model discloses a thickness is 3mm ~ 5 mm's crosslinked polyethylene, and wherein the crosslinked polyethylene material has good wear resistance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the embodiment of the utility model provides an embodiment of the structure sketch map of resistance to compression wear cable.
Reference numerals: oversheath 1, metal armor 2, inner liner 3, around covering 4, stretch-proofing layer 5, rib 6, cable core 51, elastic block 52, conductor 53, insulating layer 54.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The compression-resistant and abrasion-resistant cable shown in fig. 1 comprises: outmost being equipped with oversheath 1, be equipped with metal armor 2 in the oversheath 1, be equipped with inner liner 3 in the metal armor 2, be equipped with around covering 4 in the inner liner 3, form oval inner chamber in the covering 4, be equipped with stretch-proofing layer 5 and rib 6 in the inner chamber, be equipped with two cable cores 51 and be located the elastic block 52 between two cable cores 51 in the stretch-proofing layer 5, stretch-proofing layer 5 position is formed with the recess of symmetry between two cable cores 51, rib 6 is located the recess, the recess is spacing to the rib, prevent when receiving the extrusion, the cable is seriously out of shape.
Preferably, a plurality of hemispherical protrusions are uniformly distributed on the outer circumferential surface of the outer sheath 1, and the hemispherical protrusions are positioned on the outer circumferential surface of the outer sheath 1, so that friction on the outer sheath body can be effectively prevented.
In order to make the elastic block 52 and the cable core 51 more closely fit, one side of the elastic block 52 contacting the cable core 51 is a curved surface.
Preferably, the cable core 51 of the above embodiment includes a conductor 53 and an insulating layer 54 covering the surface of the conductor 53.
In order to prevent the cable from being affected with damp and entering water on the ground, the inner liner layer 3 is formed by extruding and wrapping a waterproof polyethylene material with the thickness of 2 mm-4 mm.
In the above embodiment, the insulating layer 54 is preferably formed by extruding a silicone rubber material having a thickness of 0.5mm to 2 mm.
Preferably, the conductor 53 is a type II stranded copper conductor having a total conductor cross-sectional area of 200 mm2～800mm2 。
In order to improve the capacity of bearing tension of the cable, the tensile layer 5 is formed by weaving Kevlar fibers.
Preferably, in the above embodiment, the outer sheath 1 is formed by extruding a cross-linked polyethylene material with a thickness of 3mm to 5 mm.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A compression resistant, abrasion resistant cable, comprising: the outmost oversheath (1) that is equipped with, be equipped with metal armor (2) in oversheath (1), be equipped with inner liner (3) in metal armor (2), be equipped with around covering (4) in inner liner (3), form oval inner chamber around covering (4), be equipped with stretch-proofing layer (5) and rib (6) in the inner chamber, be equipped with two cable cores (51) in stretch-proofing layer (5) and be located two elastic block (52) between cable core (51), stretch-proofing layer (5) are two the position is formed with the recess of symmetry between cable core (51), rib (6) are located in the recess.
2. The pressure-resistant and wear-resistant cable as claimed in claim 1, wherein the outer sheath (1) has a plurality of hemispherical protrusions uniformly distributed on its outer circumferential surface.
3. The compression-resistant and abrasion-resistant cable according to claim 1, wherein a side surface of the elastic block (52) contacting the cable core (51) is an arc surface.
4. The cable with the characteristics of pressure resistance and wear resistance as claimed in claim 1, wherein the cable core (51) comprises a conductor (53) and an insulating layer (54) coated on the surface of the conductor (53).
5. The compression-resistant and wear-resistant cable as claimed in claim 1, wherein the inner liner layer (3) is formed by extruding waterproof polyethylene material with the thickness of 2-4 mm.
6. The compression-resistant and wear-resistant cable as claimed in claim 4, wherein the insulating layer (54) is formed by extruding a silicon rubber material with a thickness of 0.5-2 mm.
7. The crush-resistant and abrasion-resistant cable according to claim 4, wherein the conductor (53) is a type II stranded copper conductor, and the sum of the sectional areas of the conductors is 200 mm2～800mm2 。
8. The compression-resistant and abrasion-resistant cable as claimed in claim 1, wherein the tensile layer (5) is woven from Kevlar fiber.
9. The compression-resistant and wear-resistant cable as claimed in claim 1, wherein the outer sheath (1) is extruded from a cross-linked polyethylene material with a thickness of 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235639.1U CN212907174U (en) | 2020-10-09 | 2020-10-09 | Compression-resistant and wear-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235639.1U CN212907174U (en) | 2020-10-09 | 2020-10-09 | Compression-resistant and wear-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212907174U true CN212907174U (en) | 2021-04-06 |
Family
ID=75260157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022235639.1U Active CN212907174U (en) | 2020-10-09 | 2020-10-09 | Compression-resistant and wear-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212907174U (en) |
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2020
- 2020-10-09 CN CN202022235639.1U patent/CN212907174U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214200 No.101 hengtongdao, Xinjie street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Yusheng Electric Co.,Ltd. Address before: 214200 No.101 hengtongdao, Xinjie street, Yixing City, Wuxi City, Jiangsu Province Patentee before: Wuxi Yusheng Cable Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No. 9 Yuanjiang Road, Lusigang Economic Development Zone, Qidong City, Nantong City, Jiangsu Province, 214200 Patentee after: Yusheng Electric Co.,Ltd. Country or region after: China Address before: 214200 No.101 hengtongdao, Xinjie street, Yixing City, Wuxi City, Jiangsu Province Patentee before: Yusheng Electric Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |