CN103236305B - A kind of six groove skeletons and use the cable of this skeleton - Google Patents

A kind of six groove skeletons and use the cable of this skeleton Download PDF

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Publication number
CN103236305B
CN103236305B CN201310030415.9A CN201310030415A CN103236305B CN 103236305 B CN103236305 B CN 103236305B CN 201310030415 A CN201310030415 A CN 201310030415A CN 103236305 B CN103236305 B CN 103236305B
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CN
China
Prior art keywords
cable
matrix tablet
groove skeletons
skeleton
elastomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201310030415.9A
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Chinese (zh)
Other versions
CN103236305A (en
Inventor
宫池玉
李�杰
汪润贵
马顺成
陈莉
安伯金
张书峰
韩帮荣
王家冕
安佰鹏
时培鹤
张晓东
李仲锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Rizhao Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Rizhao Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201510885508.9A priority Critical patent/CN105390197A/en
Priority to CN201310030415.9A priority patent/CN103236305B/en
Application filed by State Grid Corp of China SGCC, Rizhao Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510886082.9A priority patent/CN105513694A/en
Priority to CN201510886075.9A priority patent/CN105405494A/en
Priority to CN201510558962.3A priority patent/CN105244091A/en
Priority to CN201510885549.8A priority patent/CN105405505A/en
Priority to CN201510886065.5A priority patent/CN105374418A/en
Priority to CN201510558964.2A priority patent/CN105070376A/en
Priority to CN201510885663.0A priority patent/CN105355303A/en
Priority to CN201510886068.9A priority patent/CN105405506A/en
Priority to CN201510885662.6A priority patent/CN105374417A/en
Publication of CN103236305A publication Critical patent/CN103236305A/en
Application granted granted Critical
Publication of CN103236305B publication Critical patent/CN103236305B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention belongs to cable material and technical field of cables, especially relate to a kind of six groove skeletons, it is characterized in that six roots of sensation matrix tablet that it connects together by one end, reinforcement forms, reinforcement is arranged in the region that the split of matrix tablet one end is formed; On arbitrary cross section, the axis of adjacent matrix tablet is mutually 60 degree, and the edge of the other end of all matrix tablets is positioned at circumferentially same; Described six groove skeletons are one extrusion molding and are formed; On arbitrary cross section, the edge of the other end of described every root matrix tablet is circular arc and the radius of curvature of circular arc is equal.Present invention further teaches the cable adopting this six grooves skeleton.The invention solves the problem that cable of the prior art is not easily constructed, cost is high.The present invention has following main beneficial effect: construct more convenient, efficiency of construction is higher, it is simpler to make, to the protection of cable more effectively, the cable life-span is longer, cable cost is lower.

Description

A kind of six groove skeletons and use the cable of this skeleton
Technical field
the invention belongs to cable material and technical field of cables, especially relate to and a kind ofly there is the skeleton of six grooves and adopt the cable of this skeleton.
Background technology
along with popularizing of the communications industry, the application of cable is increasingly extensive, and signal cable or skeleton optical cable are as the connection product communicated, and demand is more and more wider.In prior art, signal cable major part is stranded by many holding wires, and then in intertwist body outer cladding, plastic sheath is formed, when the major defect that this cable exists is explanation trouble, construction cost; In prior art, the signal cable of Unit six adopts fascicular texture, is wrapped up respectively by six cable bundles, then with the stranded formation intertwist body of mode of one-way spiral or bidirectional screw; First want strip off sheath during construction, then moved back by intertwist body stranded, the line needed for taking-up or line pair, this mode makes not need the line that uses or line to also being operated, and needs to cut whole cable, and therefore, construction is inconvenience extremely.
Summary of the invention
in order to solve the problem, the invention provides a kind of six groove skeletons, the present invention also will disclose the cable using this kind of skeleton further.
in order to solve the problem, the present invention six groove skeleton adopts following technical scheme to realize.
a kind of six groove skeletons, it is characterized in that six roots of sensation matrix tablet that it connects together by one end, reinforcement form, reinforcement is arranged in the region of matrix tablet one end split formation; On arbitrary cross section, the axis of adjacent matrix tablet is mutually 60 degree, and the edge of the other end of all matrix tablets is positioned at circumferentially same; Described six groove skeletons are one extrusion molding and are formed; On arbitrary cross section, the edge of the other end of described every root matrix tablet is circular arc and the radius of curvature of circular arc is equal.
six groove skeletons described above, is characterized in that the width of described every root matrix tablet is 0.4mm-8.0mm.
further, six groove skeletons described above, is characterized in that the width of described matrix tablet is equal.
six groove skeletons described above, is characterized in that the material of described matrix tablet is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polypropylene.
six groove skeletons described above, is characterized in that also can including in the material of described matrix tablet: the low density polyethylene (LDPE) of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the LLDPE of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the medium density polyethylene of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the high density polyethylene (HDPE) of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the polypropylene of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Described elastomer is thermoplastic polyurethane or polyolefins thermoplastic elastomer or the polyolefinic thermoplastic elastomer (TPE) of Halogen or acrylate thermoplastic's elastomer or styrenic elastomer.
six groove skeletons described above, is characterized in that described skeleton is in office and get 10 centimetres one section and do after 180 degree of doublings, on skeleton without any eyesight visible crack and restorable time≤5 seconds.
six groove skeletons described above, is characterized in that described reinforcement is aramid yarn or aramid fiber rope or polyamide staple fibre spun yarn or caprone cable or water blocking yarn or polyester yarn or tears rope or fiberglass reinforced plastics or steel wire or copper wire or aluminium wire or B alloy wire.
six groove skeletons described above, is characterized in that on arbitrary cross section, and described every root matrix tablet is about its axisymmetrical.
a kind of cable, is characterized in that it comprises six groove skeletons described above, and have at least one transmission line in the skeleton grooves that two matrix tablets of arbitrary neighborhood are formed, the outer extrusion molding of six described groove skeletons has sheath.
cable described above, is characterized in that described transmission line is optical fiber or holding wire or power line.
cable described above, the transmission line that it is characterized in that in described each skeleton grooves can be place in parallel to each other or also can be place in stranded mode.
cable described above, is characterized in that described sheath is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or low smoke and zero halogen polyethylene or low-smoke low-halogen polyethylene or nylon.
certainly, cable described above, it is characterized in that on described skeleton spiral or be longitudinally coated with boundary belt, described boundary belt is positioned at sheath, and described boundary belt is nonwoven fabrics or waterstop or the composite band with metal ingredient.
in the present invention, reinforcement is arranged in the region that the split of matrix tablet one end is formed, and serves the effect of web frame, when being used in cable, serves the effect strengthening cable; Between adjacent matrix tablet, there is skeleton grooves; there is the holding wire of electric unit or power transmission line or fiber unit can be placed in skeleton grooves; this mode, can take out required transmission line easily, does not need cable to be moved back strand or only need locally move back to twist; therefore construct quite convenient; in addition, workmen only needs the sheath of the outer correspondence position of stripping transmission line, therefore; do not need total cross-section to cut sheath, effectively protect cable.In addition, for the transmission line in cable, owing to can parallelly place, therefore obviously can save the consumption of transmission line compared with stranded mode, reduce costs.
in the present invention, contain elastomer in the material of matrix tablet, therefore, skeleton of the present invention has excellent elastic recovery properties, make skeleton of the present invention in cable time, even if cable there occurs 360 degree looping, also can restore to the original state fast, greatly increase the performance of cable.
therefore, the present invention has following main beneficial effect: construct more convenient, efficiency of construction is higher, it is simpler to make, to the protection of cable more effectively, the cable life-span is longer, cable cost is lower.
Accompanying drawing explanation
fig. 1 is that the invention process example 1 is got one section and opened the perspective view after cuing open.
fig. 2 is the cross-sectional structure schematic diagram that Fig. 1 amplifies.
fig. 3 is that the invention process example 2 opens the perspective view after cuing open.
Embodiment
below in conjunction with accompanying drawing, the present invention is described in further detail; Embodiment 1 is the embodiment of the present invention six groove skeleton, and embodiment 2 is the embodiment of cable of the present invention.
Embodiment
below in conjunction with accompanying drawing, the present invention is described in further detail.
embodiment 1
ask for an interview Fig. 1 to Fig. 2, a kind of six groove skeletons, it is characterized in that the first matrix tablet 11, second matrix tablet 12 that it connects together by one end, the 3rd matrix tablet 13, the 4th matrix tablet 14, the 5th matrix tablet 15, the 6th matrix tablet 16, reinforcement 17 form, reinforcement is arranged in the region that the split of matrix tablet one end is formed; The axis L2 of the first matrix tablet, the 3rd matrix tablet overlaps; The axis L3 of the second matrix tablet, the 4th matrix tablet overlaps; The axis L1 of the 3rd matrix tablet, the 6th matrix tablet overlaps; On arbitrary cross section, the axis of adjacent matrix tablet is mutually 60 degree, and the edge of the other end of all matrix tablets is positioned at circumferentially same; Described six groove skeletons are one extrusion molding and are formed; On arbitrary cross section, the edge of the other end of described every root matrix tablet is circular arc and the radius of curvature of circular arc is equal; The width of described every root matrix tablet is all 2mm; The material of described matrix tablet is low density polyethylene (LDPE); Described reinforcement is aramid yarn; Described every root matrix tablet is about its axisymmetrical.
certainly, six groove skeletons described above, is characterized in that the width W of described every root matrix tablet can be 0.4mm-8.0mm.
further, six groove skeletons described above, is characterized in that the width of described every root matrix tablet can be equal, can also be not wait.
six groove skeletons described above, is characterized in that the material of described matrix tablet also can be medium density polyethylene or high density polyethylene (HDPE) or polypropylene.
six groove skeletons described above, is characterized in that also can including in the material of described matrix tablet: the low density polyethylene (LDPE) of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the LLDPE of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the medium density polyethylene of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the high density polyethylene (HDPE) of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the polypropylene of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Described elastomer is thermoplastic polyurethane or polyolefins thermoplastic elastomer or the polyolefinic thermoplastic elastomer (TPE) of Halogen or acrylate thermoplastic's elastomer or styrenic elastomer.
six groove skeletons described above, is characterized in that described skeleton is in office and get 10 centimetres one section and do after 180 degree of doublings, on skeleton without any eyesight visible crack and restorable time≤5 seconds.
six groove skeletons described above, is characterized in that described reinforcement also can be aramid fiber rope or polyamide staple fibre spun yarn or caprone cable or water blocking yarn or polyester yarn or tears rope or fiberglass reinforced plastics or steel wire or copper wire or aluminium wire or B alloy wire.
embodiment 2
ask for an interview Fig. 3, and with reference to figure 1 and Fig. 2, a kind of cable, is characterized in that it comprises six groove skeletons 1 described in an embodiment 1, have two transmission lines 2 in the skeleton grooves of two matrix tablets formation of arbitrary neighborhood, the outer extrusion molding of six described groove skeletons has sheath 3; Described transmission line be by internal layer be conductor 22, the insulating barrier 21 of conductor outer cladding forms.
certainly, cable described above, is characterized in that it comprises six groove skeletons 1 described in an embodiment 1, has at least one transmission line in the skeleton grooves of two matrix tablets formation of arbitrary neighborhood, and the outer extrusion molding of six described groove skeletons has sheath.
further, cable described above, is characterized in that described transmission line is optical fiber or holding wire or power line.
again further, cable described above, the transmission line that it is characterized in that in described each skeleton grooves can be place in parallel to each other or also can be place in stranded mode.
further, cable described above, is characterized in that described sheath is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or low smoke and zero halogen polyethylene or low-smoke low-halogen polyethylene or nylon.
certainly, cable described above, it is characterized in that on described skeleton spiral or be longitudinally coated with boundary belt, described boundary belt is positioned at sheath, and described boundary belt is nonwoven fabrics or waterstop or the composite band with metal ingredient.
cable described above, is characterized in that the composite band of described metal ingredient is aluminium-plastic tape.
in the present invention, reinforcement is arranged in the region that the split of matrix tablet one end is formed, and serves the effect of web frame, when being used in cable, serves the effect strengthening cable; Between adjacent matrix tablet, there is skeleton grooves; there is the holding wire of electric unit or power transmission line or fiber unit can be placed in skeleton grooves; this mode, can take out required transmission line easily, does not need cable to be moved back strand or only need locally move back to twist; therefore construct quite convenient; in addition, workmen only needs the sheath of the outer correspondence position of stripping transmission line, therefore; do not need total cross-section to cut sheath, effectively protect cable.In addition, for the transmission line in cable, owing to can parallelly place, therefore obviously can save the consumption of transmission line compared with stranded mode, reduce costs.
therefore, the present invention has following main beneficial effect: construct more convenient, efficiency of construction is higher, it is simpler to make, to the protection of cable more effectively, the cable life-span is longer, cable cost is lower.
in the present invention, contain elastomer in the material of matrix tablet, therefore, skeleton of the present invention has excellent elastic recovery properties, make skeleton of the present invention in cable time, even if cable there occurs 360 degree looping, also can restore to the original state fast, greatly increase the performance of cable.
in the present invention, boundary belt on skeleton, and when boundary belt is the composite band with metal ingredient, the transmission for signal is more favourable, the composite band with metal ingredient can shield the transmission of external signal for the signal of telecommunication in transmission line.
the present invention is not limited to above-mentioned preferred forms, and should be appreciated that design of the present invention can be implemented to use by other various forms, they drop in protection scope of the present invention equally.

Claims (10)

1. six groove skeletons, the six roots of sensation matrix tablet that it is connected together by one end, reinforcement form, and reinforcement is arranged in the region that the split of matrix tablet one end is formed; On arbitrary cross section, the axis of adjacent matrix tablet is mutually 60 degree, and the edge of the other end of all matrix tablets is positioned at circumferentially same; On arbitrary cross section, matrix tablet described in every rootthe edge of the other end be circular arc and the radius of curvature of circular arc is equal; It is characterized in that described six groove skeletons are one extrusion molding and are formed; Include in the material of described matrix tablet: the low density polyethylene (LDPE) of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Or include the LLDPE of 96%-99.5% percentage by weight, the elastomer of 0.5%-4% percentage by weight; Described elastomer is thermoplastic polyurethane or polyolefins thermoplastic elastomer or the polyolefinic thermoplastic elastomer (TPE) of Halogen or acrylate thermoplastic's elastomer; Described skeleton is in office get 10 centimetres one section do 180 degree of doublings after, on skeleton without any eyesight visible crack and restorable time≤5 seconds.
2. six groove skeletons according to claim 1, is characterized in that matrix tablet described in every rootwidth be 0.4mm-8.0mm.
3., according to six groove skeletons according to claim 1 or claim 2, it is characterized in that the width of described matrix tablet is equal.
4., according to six groove skeletons according to claim 1 or claim 2, it is characterized in that described reinforcement is aramid yarn or polyamide staple fibre spun yarn or water blocking yarn or polyester yarn or B alloy wire.
5., according to six groove skeletons according to claim 1 or claim 2, it is characterized in that on arbitrary cross section, matrix tablet described in every rootabout its axisymmetrical.
6. a cable, is characterized in that it comprises six groove skeletons according to claim 1 or claim 2, has at least one transmission line in the skeleton grooves of two matrix tablets formation of arbitrary neighborhood, and the outer extrusion molding of six described groove skeletons has sheath.
7. cable according to claim 6, is characterized in that described transmission line is holding wire or power line.
8. cable according to claim 7, is characterized in that in each described skeleton groovestransmission line be place in parallel to each other or place in stranded mode.
9. cable according to claim 8, is characterized in that described sheath is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or low smoke and zero halogen polyethylene or low-smoke low-halogen polyethylene or nylon.
10. cable according to claim 9, it is characterized in that on described skeleton spiral or be longitudinally coated with boundary belt, described boundary belt is positioned at sheath, and described boundary belt is nonwoven fabrics or waterstop or the composite band with metal ingredient.
CN201310030415.9A 2013-01-28 2013-01-28 A kind of six groove skeletons and use the cable of this skeleton Expired - Fee Related CN103236305B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CN201510558964.2A CN105070376A (en) 2013-01-28 2013-01-28 Six-groove frame and power communication cable using same
CN201510886082.9A CN105513694A (en) 2013-01-28 2013-01-28 Convenient-to-construct cable
CN201310030415.9A CN103236305B (en) 2013-01-28 2013-01-28 A kind of six groove skeletons and use the cable of this skeleton
CN201510558962.3A CN105244091A (en) 2013-01-28 2013-01-28 Six-slot framework and electric power communication or electric power transmission cable using framework
CN201510885549.8A CN105405505A (en) 2013-01-28 2013-01-28 Cable convenient for construction
CN201510886068.9A CN105405506A (en) 2013-01-28 2013-01-28 Cable
CN201510885508.9A CN105390197A (en) 2013-01-28 2013-01-28 Cable with skeleton
CN201510886075.9A CN105405494A (en) 2013-01-28 2013-01-28 Cable with high construction efficiency
CN201510886065.5A CN105374418A (en) 2013-01-28 2013-01-28 Cable with frame
CN201510885662.6A CN105374417A (en) 2013-01-28 2013-01-28 Cable with quite high construction efficiency
CN201510885663.0A CN105355303A (en) 2013-01-28 2013-01-28 Cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310030415.9A CN103236305B (en) 2013-01-28 2013-01-28 A kind of six groove skeletons and use the cable of this skeleton

Related Child Applications (10)

Application Number Title Priority Date Filing Date
CN201510885508.9A Division CN105390197A (en) 2013-01-28 2013-01-28 Cable with skeleton
CN201510886075.9A Division CN105405494A (en) 2013-01-28 2013-01-28 Cable with high construction efficiency
CN201510558962.3A Division CN105244091A (en) 2013-01-28 2013-01-28 Six-slot framework and electric power communication or electric power transmission cable using framework
CN201510558964.2A Division CN105070376A (en) 2013-01-28 2013-01-28 Six-groove frame and power communication cable using same
CN201510886068.9A Division CN105405506A (en) 2013-01-28 2013-01-28 Cable
CN201510886065.5A Division CN105374418A (en) 2013-01-28 2013-01-28 Cable with frame
CN201510885662.6A Division CN105374417A (en) 2013-01-28 2013-01-28 Cable with quite high construction efficiency
CN201510885663.0A Division CN105355303A (en) 2013-01-28 2013-01-28 Cable
CN201510885549.8A Division CN105405505A (en) 2013-01-28 2013-01-28 Cable convenient for construction
CN201510886082.9A Division CN105513694A (en) 2013-01-28 2013-01-28 Convenient-to-construct cable

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CN103236305A CN103236305A (en) 2013-08-07
CN103236305B true CN103236305B (en) 2016-02-10

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Family Applications (11)

Application Number Title Priority Date Filing Date
CN201510886082.9A Pending CN105513694A (en) 2013-01-28 2013-01-28 Convenient-to-construct cable
CN201510558964.2A Pending CN105070376A (en) 2013-01-28 2013-01-28 Six-groove frame and power communication cable using same
CN201510886075.9A Pending CN105405494A (en) 2013-01-28 2013-01-28 Cable with high construction efficiency
CN201510885508.9A Pending CN105390197A (en) 2013-01-28 2013-01-28 Cable with skeleton
CN201510558962.3A Pending CN105244091A (en) 2013-01-28 2013-01-28 Six-slot framework and electric power communication or electric power transmission cable using framework
CN201510885662.6A Pending CN105374417A (en) 2013-01-28 2013-01-28 Cable with quite high construction efficiency
CN201510885549.8A Pending CN105405505A (en) 2013-01-28 2013-01-28 Cable convenient for construction
CN201510885663.0A Pending CN105355303A (en) 2013-01-28 2013-01-28 Cable
CN201310030415.9A Expired - Fee Related CN103236305B (en) 2013-01-28 2013-01-28 A kind of six groove skeletons and use the cable of this skeleton
CN201510886065.5A Pending CN105374418A (en) 2013-01-28 2013-01-28 Cable with frame
CN201510886068.9A Pending CN105405506A (en) 2013-01-28 2013-01-28 Cable

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Application Number Title Priority Date Filing Date
CN201510886082.9A Pending CN105513694A (en) 2013-01-28 2013-01-28 Convenient-to-construct cable
CN201510558964.2A Pending CN105070376A (en) 2013-01-28 2013-01-28 Six-groove frame and power communication cable using same
CN201510886075.9A Pending CN105405494A (en) 2013-01-28 2013-01-28 Cable with high construction efficiency
CN201510885508.9A Pending CN105390197A (en) 2013-01-28 2013-01-28 Cable with skeleton
CN201510558962.3A Pending CN105244091A (en) 2013-01-28 2013-01-28 Six-slot framework and electric power communication or electric power transmission cable using framework
CN201510885662.6A Pending CN105374417A (en) 2013-01-28 2013-01-28 Cable with quite high construction efficiency
CN201510885549.8A Pending CN105405505A (en) 2013-01-28 2013-01-28 Cable convenient for construction
CN201510885663.0A Pending CN105355303A (en) 2013-01-28 2013-01-28 Cable

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CN201510886065.5A Pending CN105374418A (en) 2013-01-28 2013-01-28 Cable with frame
CN201510886068.9A Pending CN105405506A (en) 2013-01-28 2013-01-28 Cable

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CN105513694A (en) * 2013-01-28 2016-04-20 吴红平 Convenient-to-construct cable
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CN105652398A (en) * 2016-03-14 2016-06-08 国网福建省电力有限公司 Snowflake type OPGW over-cable rack
CN107301896B (en) * 2017-08-07 2023-09-26 安徽徽宁电器仪表集团有限公司 Multicore antitorque control cable
CN109979655A (en) * 2019-04-08 2019-07-05 安徽埃克森科技集团有限公司 A kind of anti-tampering military boats and ships signal cable
CN112735661B (en) * 2020-12-16 2021-07-09 无锡市东田电缆有限公司 New energy automobile heat dissipation charging cable
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CN105513694A (en) 2016-04-20
CN105244091A (en) 2016-01-13
CN103236305A (en) 2013-08-07
CN105405506A (en) 2016-03-16
CN105374417A (en) 2016-03-02
CN105405505A (en) 2016-03-16
CN105374418A (en) 2016-03-02
CN105355303A (en) 2016-02-24
CN105070376A (en) 2015-11-18
CN105405494A (en) 2016-03-16
CN105390197A (en) 2016-03-09

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