CN211265029U - Data signal transmission scraper cable - Google Patents
Data signal transmission scraper cable Download PDFInfo
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- CN211265029U CN211265029U CN202020112979.2U CN202020112979U CN211265029U CN 211265029 U CN211265029 U CN 211265029U CN 202020112979 U CN202020112979 U CN 202020112979U CN 211265029 U CN211265029 U CN 211265029U
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Abstract
The utility model discloses a data signal transmission scraper cable, which comprises three power transmission lines, a data transmission line and a steel wire reinforcement; each power transmission line comprises a power wire core, and a power wire core insulating layer is coated on the outer side of each power wire core; the data transmission line comprises a super-five type network cable, a plurality of ground wire cores, a wrapping layer and an insulating layer, wherein the ground wire cores are uniformly distributed on the outer side of the super-five type network cable for one circle, the wrapping layer is arranged on the outer side of the ground wire cores, and the insulating layer is coated on the outer side of the wrapping layer; the steel wire reinforcing piece comprises a steel wire core and a steel wire core insulating layer, and is arranged at the center of the whole cable structure; the periphery of the three power transmission lines, the data transmission line and the steel wire reinforcing piece is coated with an inner sheath, a reinforcing layer is arranged on the outer side of the inner sheath, and an outer sheath is arranged on the outer side of the reinforcing layer. The utility model discloses possess excellent properties such as high abrasion, resistant nick, waterproof, resistant greasy dirt, corrosion-resistant, tear-resistant, resistant time, temperature resistant, ageing-resistant.
Description
Technical Field
The utility model belongs to the technical field of mining cables, in particular to a cable of a data signal transmission scraper;
background
The scraper cable is a power cable of mining electric scraper equipment specially applied to a mining operation field. The cable is installed along with the equipment moving, is suitable for mining operation sites, and is widely applied to various mining area environments such as coal mines, iron ores, gold ores, lead-zinc ores and the like. The cable is reeled up, is unreeled, drags with advancing of equipment and receives the drawing through the curly book of reel, for equipment provides power transmission, therefore, the cable must possess tensile and wear-resisting function.
Along with the continuous development of scientific technology, the mining electric scraper equipment also has great technical change, the traditional pure electric control is gradually changed into intelligent control, the data signal transmission and the field environment monitoring function of the scraper in the underground mining area can be realized, and simultaneously, higher technical requirements are provided for the scraper cable. Aramid fiber warp and weft weaving is adopted as a tensile reinforcement on the cable inner protective layer of the traditional scraper, so that the cable has the advantages of short service life, poor stability, easiness in damaging insulation, and damaging the cable due to breakage of a conductor; and the system does not have the functions of data signal transmission and field environment monitoring. Therefore, the development of a data signal transmission scraper cable with good safety and stability and ageing resistance is urgently needed.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model provides a data signal transmission scraper cable, this cable has power transmission and data transmission function concurrently to the interference killing feature is strong, and safe and stable is reliable, has stronger anti torsion, anti bending capability, long service life.
The utility model also provides a preparation technology of data signal transmission scraper cable.
In order to achieve the above object, the utility model provides a following technical scheme: a data signal transmission scraper cable comprises three power transmission lines, a data transmission line and a steel wire reinforcing piece;
each power transmission line comprises a power wire core, and a power wire core insulating layer is coated on the outer side of each power wire core;
the data transmission line comprises a super-five type network cable, a plurality of ground wire cores, a wrapping layer and an insulating layer, wherein the ground wire cores are uniformly distributed on the outer side of the super-five type network cable for one circle, the wrapping layer is arranged on the outer side of the ground wire cores, and the insulating layer is coated on the outer side of the wrapping layer;
the steel wire reinforcing piece comprises a steel wire core and a steel wire core insulating layer, and is arranged in the center of the whole cable structure and is surrounded by three power transmission lines and one data transmission line;
the periphery of the three power transmission lines, the data transmission line and the steel wire reinforcing piece is coated with an inner sheath, a reinforcing layer is arranged on the outer side of the inner sheath, and an outer sheath is arranged on the outer side of the reinforcing layer.
Furthermore, the power wire core is a soft conductor formed by twisting a plurality of strands of copper wires, and the flexible structure design is adopted, so that the power wire core has strong torsion resistance and bending resistance.
Furthermore, the ultra-five network cables are four twisted pairs and have stable data transmission capacity; the ground wire cores are soft conductors formed by twisting a plurality of strands of copper wires, and have strong torsion resistance and bending resistance due to the adoption of the flexible structure design, and the plurality of ground wire cores are uniformly wound on the periphery of the extra-five types of network cables according to rules by adopting cabling equipment, have excellent shielding characteristics and play a role in preventing interference with data signal transmission; the wrapping layer is made of non-woven fabric materials in a winding mode, and has strong heat insulation and fire resistance.
Furthermore, the steel wire core adopts a non-magnetic zinc-coated flexible steel wire rope, and has the characteristics of high tensile strength, corrosion resistance, wear resistance, interference resistance and the like.
Furthermore, the reinforcing layer is woven by aramid fibers, so that the tensile property can be further enhanced.
Further, the power transmission line and the data transmission line have the same diameter.
Furthermore, the power wire core insulating layer, the steel wire core insulating layer, the inner sheath and the outer sheath are all made of polyurethane plastics or polyurethane elastomers. A preparation process of a data signal transmission scraper cable comprises the following steps: the method comprises the following steps of power transmission line process step, data transmission line process step, steel wire reinforcement process step, cabling process step and finished product coating process step;
the power transmission line comprises the following process steps: firstly, adopting a copper wire drawing machine to draw and deform a copper wire with a thicker wire diameter into a thin copper wire according to the process requirement; then processing a plurality of thin copper wires into folded wires by a wire bundling machine; stranding a plurality of strands together by cabling equipment to form a power wire core; finally, extruding the power wire core-coated insulating layer outside the power wire core by using a plastic extruding machine; and the manufacturing of other power transmission lines can be completed by sequentially carrying out the process steps.
The data transmission line process steps: firstly, processing the thin copper wires after stretching deformation into a plurality of ground wire cores through a bunching machine; then uniformly winding a plurality of ground wire cores on the periphery of the ultra-five network cables by using twisting equipment; winding a non-woven fabric wrapping layer on the outer sides of the plurality of ground wire cores by using wrapping equipment; and finally, extruding and coating the insulating layer on the outer side of the non-woven fabric wrapping layer by using a plastic extruding machine.
The steel wire reinforcement process comprises the following steps: and extruding the insulating layer of the wire core of the coated steel wire on the outer side of the nonmagnetic galvanized flexible steel wire rope by using an extruding machine.
Cabling process steps: three power transmission lines, one data transmission line and one steel wire reinforcing piece are stranded together through cabling equipment, wherein one steel wire reinforcing piece is surrounded by the three power transmission lines and the one data transmission line.
The finished product coating process comprises the following steps: firstly, extruding and coating an inner sheath on the outer side of a cabled cable core by using extrusion molding equipment; then, aramid fiber is adopted to weave a reinforcing layer at the outer side of the inner protective layer sleeve; and finally, extruding the coated outer sheath outside the reinforcing layer by using extrusion molding equipment.
Compared with the prior art, the beneficial effects of the utility model are that: through adopting the technical scheme, the utility model discloses have power transmission and data transmission function concurrently to the interference killing feature is strong, and safe and stable is reliable, has stronger antitorque commentaries on classics, anti bending capability, long service life. The utility model discloses possess excellent properties such as high abrasion, resistant nick, waterproof, resistant greasy dirt, corrosion-resistant, tear-resistant, resistant time, temperature resistant, ageing-resistant.
Drawings
Fig. 1 is a schematic structural diagram in an embodiment of the present invention.
In the figure: the cable comprises a power transmission line 1, a data transmission line 2, a steel wire reinforcement 3, an inner sheath 4, a reinforcement layer 5, an outer sheath 6, a power wire core 101, a power wire core insulation layer 102, a super-five network cable 201, a ground wire core 202, a ground wrapping layer 203, an insulation layer 204, a steel wire core 301 and a steel wire core insulation layer 302.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a data signal transmission scraper cable includes three power transmission lines 1, a data transmission line 2, and a steel wire reinforcement 3; each power transmission line 1 comprises a power wire core 101, and a power wire core insulating layer 102 is coated on the outer side of each power wire core; the data transmission line 2 comprises a super-five type network cable 201, a plurality of ground wire cores 202, a wrapping layer 203 and an insulating layer 204, wherein the ground wire cores 202 are uniformly distributed on the outer side of the super-five type network cable 201 for a circle, the wrapping layer 203 is arranged on the outer side of the ground wire cores 202, and the insulating layer 204 is coated on the outer side of the wrapping layer 203; the steel wire reinforcing part 3 comprises a steel wire core 301 and a steel wire core insulating layer 302, and the steel wire reinforcing part 3 is arranged in the center of the whole cable structure and is surrounded by three power transmission lines 1 and one data transmission line 2; the periphery of the three power transmission lines 1, the data transmission line 2 and the steel wire reinforcement 3 is coated with an inner sheath 4, the outer side of the inner sheath 4 is provided with a reinforcing layer 5, and the outer side of the reinforcing layer 5 is provided with an outer sheath 6.
Based on above-mentioned embodiment, the utility model provides an in power sinle silk 101 be the soft conductor that stranded copper wire transposition formed, adopt this kind of flexible structure design, make it have stronger antitorque commentaries on classics, anti bending capability.
Based on the above embodiment, the super-five network cables 201 in the embodiment of the present invention are four twisted pairs, and have stable data transmission capability; the ground wire cores 202 are flexible conductors formed by twisting a plurality of strands of copper wires, and have strong torsion resistance and bending resistance due to the adoption of the flexible structure design, and the plurality of ground wire cores 202 are uniformly wound on the periphery of the ultra-five network cables 201 according to rules by adopting cabling equipment, have excellent shielding characteristics and play a role in preventing interference with data signal transmission; the wrapping layer is made of non-woven fabric materials in a winding mode, and has strong heat insulation and fire resistance.
Based on above-mentioned embodiment, the embodiment of the utility model provides a wire core 301 adopts nonmagnetic zinc-plated soft wire rope, has characteristics such as tensile strength is high, corrosion-resistant, stand wear and tear, anti-interference.
Based on above-mentioned embodiment, the utility model provides an in enhancement layer 5 adopt aramid fiber to weave and form, can further strengthen tensile characteristic.
Based on the above embodiment, the embodiment of the utility model provides an in power transmission line 1 equal with data transmission line 2's diameter.
Based on the above embodiment, the embodiment of the present invention provides a polyurethane plastic or polyurethane elastomer for the power wire core insulating layer 102, the insulating layer 204, the steel wire core insulating layer 302, the inner sheath 4 and the outer sheath 6. A preparation process of a data signal transmission scraper cable comprises the following steps: the method comprises the following steps of power transmission line process step, data transmission line process step, steel wire reinforcement process step, cabling process step and finished product coating process step;
the power transmission line comprises the following process steps: firstly, adopting a copper wire drawing machine to draw and deform a copper wire with a thicker wire diameter into a thin copper wire according to the process requirement; then processing a plurality of thin copper wires into folded wires by a wire bundling machine; stranding a plurality of strands together by cabling equipment to form a power wire core; finally, extruding the power wire core-coated insulating layer outside the power wire core by using a plastic extruding machine; and the manufacturing of other power transmission lines can be completed by sequentially carrying out the process steps.
The data transmission line process steps: firstly, processing the thin copper wires after stretching deformation into a plurality of ground wire cores through a bunching machine; then uniformly winding a plurality of ground wire cores on the periphery of the ultra-five network cables by using twisting equipment; winding a non-woven fabric wrapping layer on the outer sides of the plurality of ground wire cores by using wrapping equipment; and finally, extruding and coating the insulating layer on the outer side of the non-woven fabric wrapping layer by using a plastic extruding machine.
The steel wire reinforcement process comprises the following steps: and extruding the insulating layer of the wire core of the coated steel wire on the outer side of the nonmagnetic galvanized flexible steel wire rope by using an extruding machine.
Cabling process steps: three power transmission lines, one data transmission line and one steel wire reinforcing piece are stranded together through cabling equipment, wherein one steel wire reinforcing piece is surrounded by the three power transmission lines and the one data transmission line.
The finished product coating process comprises the following steps: firstly, extruding and coating an inner sheath on the outer side of a cabled cable core by using extrusion molding equipment; then, aramid fiber is adopted to weave a reinforcing layer at the outer side of the inner protective layer sleeve; and finally, extruding the coated outer sheath outside the reinforcing layer by using extrusion molding equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A data signal transmission scraper cable comprises three power transmission lines, a data transmission line and a steel wire reinforcing piece; the method is characterized in that:
each power transmission line comprises a power wire core, and a power wire core insulating layer is coated on the outer side of each power wire core;
the data transmission line comprises a super-five type network cable, a plurality of ground wire cores, a wrapping layer and an insulating layer, wherein the ground wire cores are uniformly distributed on the outer side of the super-five type network cable for one circle, the wrapping layer is arranged on the outer side of the ground wire cores, and the insulating layer is coated on the outer side of the wrapping layer;
the steel wire reinforcing piece comprises a steel wire core and a steel wire core insulating layer, and is arranged in the center of the whole cable structure and is surrounded by three power transmission lines and one data transmission line;
the periphery of the three power transmission lines, the data transmission line and the steel wire reinforcing piece is coated with an inner sheath, a reinforcing layer is arranged on the outer side of the inner sheath, and an outer sheath is arranged on the outer side of the reinforcing layer.
2. The data signal transmission scraper cable of claim 1, wherein: the power wire core is a soft conductor formed by twisting a plurality of strands of copper wires, and the flexible structure design is adopted, so that the power wire core has strong torsion resistance and bending resistance.
3. The data signal transmission scraper cable of claim 1, wherein: the ultra-five network cables are four twisted pairs and have stable data transmission capacity; the ground wire cores are soft conductors formed by twisting a plurality of strands of copper wires, and have strong torsion resistance and bending resistance due to the adoption of the flexible structure design, and the plurality of ground wire cores are uniformly wound on the periphery of the extra-five types of network cables according to rules by adopting cabling equipment, have excellent shielding characteristics and play a role in preventing interference with data signal transmission; the wrapping layer is made of non-woven fabric materials in a winding mode, and has strong heat insulation and fire resistance.
4. The data signal transmission scraper cable of claim 1, wherein: the steel wire core adopts a non-magnetic zinc-coated flexible steel wire rope, and has the characteristics of high tensile strength, corrosion resistance, wear resistance, interference resistance and the like.
5. The data signal transmission scraper cable of claim 1, wherein: the reinforced layer is woven by aramid fibers, so that the tensile property can be further enhanced.
6. The data signal transmission scraper cable of claim 1, wherein: the power transmission line and the data transmission line have the same diameter.
7. The data signal transmission scraper cable of claim 1, wherein: the power wire core insulating layer, the steel wire core insulating layer, the inner sheath and the outer sheath are all made of polyurethane plastics or polyurethane elastomers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112979.2U CN211265029U (en) | 2020-01-17 | 2020-01-17 | Data signal transmission scraper cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020112979.2U CN211265029U (en) | 2020-01-17 | 2020-01-17 | Data signal transmission scraper cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265029U true CN211265029U (en) | 2020-08-14 |
Family
ID=71960833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020112979.2U Expired - Fee Related CN211265029U (en) | 2020-01-17 | 2020-01-17 | Data signal transmission scraper cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265029U (en) |
-
2020
- 2020-01-17 CN CN202020112979.2U patent/CN211265029U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20220117 |