CN220491646U - Cable assembly with steel wire rope - Google Patents
Cable assembly with steel wire rope Download PDFInfo
- Publication number
- CN220491646U CN220491646U CN202321743081.5U CN202321743081U CN220491646U CN 220491646 U CN220491646 U CN 220491646U CN 202321743081 U CN202321743081 U CN 202321743081U CN 220491646 U CN220491646 U CN 220491646U
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- CN
- China
- Prior art keywords
- layer
- cable
- wire
- wrapped
- filling
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 104
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920005549 butyl rubber Polymers 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
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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 relates to a cable component with a steel wire rope, which comprises a cable core, wherein a protective layer is wrapped outside the cable core, a filling layer is wrapped outside the protective layer, a fireproof and dampproof structure is wrapped outside the filling layer, the fireproof and dampproof structure comprises a shielding layer, the shielding layer is wrapped outside the filling layer, a waterproof layer is wrapped outside the shielding layer, and the cable component with the steel wire rope is provided with the fireproof and dampproof structure.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable assembly with a wire rope.
Background
The cable is made of one or more conductors insulated with each other and an insulating protective layer, and the conductors for transmitting power or information from one place to another place are usually several or several groups of conductors, each group is at least two, the cable similar to a rope is formed by twisting, each group of conductors are insulated with each other and are often twisted around a center, the cable can also be provided with additional conductors without insulation, and the steel wire rope composite cable can be used on various elevators, is matched with construction and decoration operation equipment of the outer wall of a high-rise building, or is matched with operation equipment of inspection, maintenance and the like of engineering such as elevator installation, bridges, chimneys, large-scale tanks and the like.
Most of the existing cable components with steel wires are simpler in structure, poor in tensile property and overall strength, easy to wear and fracture after long-term use, and poor in waterproof and moistureproof performances, so that the cable components with steel wires are provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a cable assembly with waterproof and fireproof strip steel wire ropes, which has high tensile property.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cable assembly with the steel wire rope comprises a cable core, wherein a protective layer is wrapped outside the cable core, a filling layer is wrapped outside the protective layer, and a fireproof and moistureproof structure is wrapped outside the filling layer;
the fireproof and dampproof structure comprises a shielding layer, wherein the shielding layer is wrapped outside a filling layer, a water-resisting layer is wrapped outside the shielding layer, an oxygen-isolating layer is wrapped outside the water-resisting layer, a steel tape armor layer is wrapped outside the oxygen-isolating layer, a corrosion-resistant layer is wrapped outside the steel tape armor layer, an inner sheath is wrapped on the outer wall of the corrosion-resistant layer, and an outer sheath is arranged on the outer wall of the inner sheath.
Further, the cable core comprises an isolation line, a cable line and a filling line, wherein the isolation line is arranged along the axial direction, two cable lines are arranged with the filling line, the cable line and the filling line are arranged at intervals, and the cable line is spirally twisted outside the isolation line around the isolation line.
Furthermore, anti-lacing wires are arranged in the filling layer, a red copper net-shaped woven structure is filled in the shielding layer, and butyl rubber is filled in the water blocking layer.
Further, the inside of the oxygen barrier layer is filled with a high flame retardant oxygen barrier material, the filling line is a polypropylene line, the isolation line is a polyethylene line, the protection layer is filled with an insulating rope, and the insulating rope is filled with a fiber line.
Furthermore, the inner cavity of the steel tape armor layer is provided with a binding layer, the corrosion-resistant layer is filled with polyester materials, and the inner sheath is made of polyvinyl chloride materials.
Further, the oversheath is the PVC material, be provided with a plurality of evenly distributed's steel wire reinforcing rope between inner sheath and the oversheath, the outside parcel of oversheath has the enhancement layer, and the enhancement layer is aramid fiber silk braid.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this belted steel rope's cable subassembly through setting up fire prevention dampproofing structure, when the cable meets the fire, the high fire-retardant oxygen material that separates in the oxygen layer that sets up in the cable can prevent that the flame from burning out the cable core in the cable, and when rainy day air is comparatively moist, the water blocking layer in the cable can avoid the cable to advance water and cause the incident, through setting up inner sheath and oversheath, can promote the tensile properties of cable, through above setting, can make cable itself have dampproofing fire behavior, and the cost is lower simultaneously, can improve the life of cable itself.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
fig. 3 is a perspective view of the present utility model.
In the figure: 1. a cable core; 2. a protective layer; 3. a filling layer; 4. a fireproof and moistureproof structure; 401. a shielding layer; 402. a water blocking layer; 403. an oxygen barrier layer; 404. a steel tape armor layer; 405. a corrosion resistant layer; 406. an inner sheath; 407. an outer sheath.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment, a cable assembly with a wire rope includes a cable core 1, the cable core 1 includes an isolation wire, a cable wire and a filling wire, the isolation wire is axially disposed, the cable wire and the filling wire are disposed two, and are spirally twisted around the isolation wire outside the isolation wire, the cable wire and the filling wire are disposed between the isolation wire to avoid the cable wire from contacting each other, the cable wire and the filling wire are further twisted on the isolation wire at intervals to avoid the cable wire from contacting each other, the filling wire is soft, the insulation layer on the cable wire can be prevented from being damaged due to repeated stress friction, the cable core 1 is wrapped with a protective layer 2, the protective layer 2 is filled with the insulation rope, the insulation rope is filled with a fiber wire to play a role of preventing electric leakage, the outer layer of the protective layer 2 is wrapped with a filling layer 3, a tie bar is disposed in the filling layer 3, the tensile effect of the cable is further improved, the wear resistance and the tensile resistance is enhanced, and the filling layer 3 is wrapped with a fireproof structure 4.
The fireproof and moistureproof structure 4 comprises a shielding layer 401, the shielding layer 401 is wrapped outside a filling layer 3, a red copper net-shaped woven structure is filled in the shielding layer 401, an electromagnetic field is shielded inside a cable, the electromagnetic field is prevented from influencing other elements of the cable, the shielding layer 401 is wrapped with a water blocking layer 402, butyl rubber is filled in the water blocking layer 402, the waterproof and moistureproof performance is good, water can be prevented from entering the cable, influences on internal parts of the cable are prevented, an oxygen blocking layer 403 is wrapped outside the water blocking layer 402, a high-flame-retardant oxygen blocking material is filled in the oxygen blocking layer 403, a fire disaster can be prevented from being burnt to the internal elements of the cable, a steel tape armor layer 404 is wrapped outside the oxygen blocking layer 403, a binding layer is arranged in an inner cavity of the steel tape armor layer 404, the steel tape armor layer 404 plays a role in protecting the wrapping of the cable, and increase compressive strength, steel tape armor 404 outside parcel has corrosion-resistant layer 405, the intussuseption of corrosion-resistant layer 405 has polyester material, polyester material has good corrosion resistance, corrosion-resistant layer 405 outer wall parcel has inner sheath 406, inner sheath 406 adopts polyvinyl chloride material to make, inner sheath 406 outer wall is provided with oversheath 407, oversheath 407 is the PVC material, both have wear-resisting resistant oil-resistant performance, can improve the life of cable, be provided with a plurality of evenly distributed's steel wire reinforcing ropes between inner sheath 406 and the oversheath 407, can improve the pull resistance of cable through setting up steel wire reinforcing rope, the parcel has the enhancement layer in the oversheath 407 outside, the enhancement layer is the aramid fiber braid, the aramid fiber braid can guarantee the pull resistance of cable, improve the self-supporting ability of cable.
In practice, the method is carried out according to the following steps:
1) The tensile capacity of the cable can be improved by arranging the inner sheath 406 and the outer sheath 407 and arranging the steel wire reinforcing rope between the inner sheath 406 and the outer sheath 407, and the corrosion resistance of the cable is improved by arranging the corrosion-resistant layer 405;
2) Then, the tensile capacity of the cable is further enhanced by arranging the steel tape armor layer 404, and flame can be isolated from the outside when the cable encounters fire by arranging the oxygen isolation layer 403, so that the cable core 1 in which the flame burns is avoided;
3) The waterproof and moistureproof capacity of the cable is enhanced through the waterproof layer 402, the cable is prevented from being damaged due to the fact that the cable meets water, and the electromagnetic field of the inner cable core 1 is prevented from damaging the electronic component wrapped on the outer layer through the shielding layer 401;
4) And finally, the protective layer 2 and the filling layer 3 wrapped on the outer layer of the cable core 1 not only play an insulating effect, but also can improve the tensile capacity of the cable.
To sum up, a belted steel rope's cable subassembly, including cable core 1, cable core 1 outside has protective layer 2 through the adhesive linkage parcel, and protective layer 2 outer parcel has filling layer 3, is provided with anti lacing wire in the filling layer 3 the inside, and the outer parcel of filling layer 3 has fire prevention dampproofing structure 4, and fire prevention dampproofing structure 4 includes shielding layer 401, water blocking layer 402, separates oxygen layer 403, steel tape armor 404 etc. through the above setting, not only can improve the tensile ability of cable itself, can also improve the fire prevention dampproofing ability of cable itself.
This belted steel rope's cable subassembly through setting up fire prevention dampproofing structure 4, when the cable meets the fire, the high fire-retardant oxygen material that separates in the oxygen layer 403 that sets up in the cable can prevent that the flame from burning out cable core 1 in the cable, and when rainy day air is comparatively moist, the water blocking layer 402 in the cable can avoid the cable to advance water and cause the incident, through setting up inner sheath 406 and oversheath 407, can promote the tensile properties of cable, through above setting, can make the cable itself have dampproofing fire behavior, the cost is lower simultaneously, can improve the life of cable itself.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a belted steel wire rope's cable subassembly, includes cable core (1), its characterized in that: the cable core (1) is externally wrapped with a protective layer (2), the outer layer of the protective layer (2) is wrapped with a filling layer (3), and the filling layer (3) is externally wrapped with a fireproof and moistureproof structure (4);
the fireproof and dampproof structure (4) comprises a shielding layer (401), the shielding layer (401) is wrapped on the outer side of a filling layer (3), a water blocking layer (402) is wrapped on the outer side of the shielding layer (401), an oxygen blocking layer (403) is wrapped on the outer side of the water blocking layer (402), a steel tape armor layer (404) is wrapped on the outer side of the oxygen blocking layer (403), a corrosion resistant layer (405) is wrapped on the outer side of the steel tape armor layer (404), an inner sheath (406) is wrapped on the outer wall of the corrosion resistant layer (405), and an outer sheath (407) is arranged on the outer wall of the inner sheath (406).
2. A belted wire cable assembly of claim 1 wherein: the cable core (1) comprises an isolation line, a cable line and a filling line, wherein the isolation line is axially arranged, the two cable lines and the two filling lines are arranged at intervals, and the cable line and the filling line are spirally twisted outside the isolation line around the isolation line.
3. A belted wire cable assembly of claim 1 wherein: the anti-lacing wires are arranged in the filling layer (3), the red copper net-shaped woven structure is filled in the shielding layer (401), and the butyl rubber is filled in the waterproof layer (402).
4. A belted cable assembly of claim 2 wherein: the high-flame-retardance oxygen-isolating material is filled in the oxygen-isolating layer (403), the filling wire is a polypropylene wire, the isolating wire is a polyethylene wire, the insulating rope is filled in the protective layer, and the fiber wire is filled in the insulating rope.
5. A belted wire cable assembly of claim 1 wherein: the inner cavity of the steel tape armor layer (404) is provided with a binding layer, the corrosion-resistant layer (405) is filled with polyester materials, and the inner sheath (406) is made of polyvinyl chloride materials.
6. A belted wire cable assembly of claim 1 wherein: the outer sheath (407) is made of PVC, a plurality of evenly distributed steel wire reinforcing ropes are arranged between the inner sheath (406) and the outer sheath (407), a reinforcing layer is wrapped on the outer side of the outer sheath (407), and the reinforcing layer is an aramid fiber woven body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743081.5U CN220491646U (en) | 2023-07-05 | 2023-07-05 | Cable assembly with steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743081.5U CN220491646U (en) | 2023-07-05 | 2023-07-05 | Cable assembly with steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220491646U true CN220491646U (en) | 2024-02-13 |
Family
ID=89837997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321743081.5U Active CN220491646U (en) | 2023-07-05 | 2023-07-05 | Cable assembly with steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220491646U (en) |
-
2023
- 2023-07-05 CN CN202321743081.5U patent/CN220491646U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |