CN107871551A - One kind searches imaging cable - Google Patents

One kind searches imaging cable Download PDF

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Publication number
CN107871551A
CN107871551A CN201610855108.8A CN201610855108A CN107871551A CN 107871551 A CN107871551 A CN 107871551A CN 201610855108 A CN201610855108 A CN 201610855108A CN 107871551 A CN107871551 A CN 107871551A
Authority
CN
China
Prior art keywords
cable
outside
coated
fibre
braiding
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.)
Pending
Application number
CN201610855108.8A
Other languages
Chinese (zh)
Inventor
黄冬莲
韩英健
吴新友
吴怀喜
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.)
ANHUI LIANJIAXIANG SPECIAL CABLE Co.,Ltd.
Original Assignee
Shenzhen Lianjiaxiang Wire & Cable Industrial 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
Application filed by Shenzhen Lianjiaxiang Wire & Cable Industrial Co Ltd filed Critical Shenzhen Lianjiaxiang Wire & Cable Industrial Co Ltd
Priority to CN201610855108.8A priority Critical patent/CN107871551A/en
Priority to PCT/CN2017/103649 priority patent/WO2018059434A1/en
Publication of CN107871551A publication Critical patent/CN107871551A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08Several wires or the like stranded in the form of a rope
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • H01B7/0208Cables with several layers of insulating material
    • H01B7/0216Two layers

Landscapes

  • Insulated Conductors (AREA)

Abstract

The invention discloses one kind to search imaging cable, includes cable core successively from inside to outside, fills cotton cord, is coated on core and fills sheath, fibre-reinforced plastics bar, polyester belt, fiber braiding layer and the restrictive coating being coated on outside fibre-reinforced plastics bar outside cotton cord.The use of fibre-reinforced plastics bar can make finished cable have stronger toughness, solve the problems such as common cable caused distortion in use, knot;And the in light weight, good insulating of fibre-reinforced plastics bar itself, resistance to environment capacity are strong, can increase the resistance to environment capacity of cable;Accommodation also is carried out with the construction of cable to searching imaging using the quantity of fibre-reinforced plastics bar, so as to maintain its overall structure stable, the adaptability of cable is searched in enhancing;Oversheath is used as using TPU simultaneously, make it have wear-resisting, oil resistant, it is elastic good the features such as, suitable for the complicated occasion such as underground pipe network, add the service life of cable.

Description

One kind searches imaging cable
Technical field
The present invention relates to a kind of electric wire, more particularly to a kind of good toughness, the electric wire of resistance to environment search imaging.
Background technology
With the continuous expansion of underground pipe network, in regular maintenance and abnormality processing, the visualization inside pipe network is controlled Particularly important, the requirement for the performance of the cable as transmission nerve is very high, and especially cable is when in face of complex environment Environmental resistance and toughness during in face of complex grid passage.
Existing cable typically uses sheathed structure and PVC sheath.And sheathed structure causes the increase of wire rod weight, hardness increases Greatly, so as to cause mobile inconvenience, manual work difficulty is big, and not flexible;PVC sheath environmental resistance is poor, especially there is oil In the pipe networks of adverse circumstances such as dirt, soda acid, mouse trouble, easily cracking and aging.Therefore, above-mentioned existing cable be difficult meet it is complicated, Performance requirement of the adverse circumstances for search imaging electric wire.
Therefore, it is necessary to provide it is a kind of can be used under complicated, adverse circumstances, good toughness, environmental resistance are high to be searched Seek the electric wire of imaging.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of good toughness, resistance to ring The search imaging cable in border.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of search imaging cable is provided, includes cable core successively from inside to outside, fills cotton cord, is coated on the electricity Sheath, fibre-reinforced plastics bar, polyester belt outside cable core and filling cotton cord, fiber braiding layer and it is coated on fiber Strengthen the restrictive coating outside composite plastic material strip.
Preferably, the cable core includes braiding insulation core wire and the first insulated wire cores;
The braiding insulated wire cores include insulating core group, the aluminium foil being coated on outside the insulating core group successively from inside to outside With the braiding layer being coated on outside aluminium foil;The insulating core group is twisted by the second insulated wire cores;
First insulated wire cores are by more first stranded conductors and the first insulation being coated on outside the first stranded conductor Layer is formed;First stranded conductor is twisted by more soft tinned copper wires;
Second insulated wire cores are by more second stranded conductors and the second insulation being coated on outside the second stranded conductor Layer is formed;Second stranded conductor is twisted by more soft tinned copper wires;
The braiding layer is formed by more soft tinned copper wire braidings;
First insulating barrier and the second insulating barrier are formed by high-density polyethylene material.
Preferably, the tin-coated copper filament diameter of first stranded conductor and the second stranded conductor is respectively less than 0.2mm, monofilament Elongation is all higher than 20%.
Preferably, the tin-coated copper filament diameter of first stranded conductor is 0.18mm;The plating of second stranded conductor Tin copper filament diameter is 0.16mm.
Preferably, the second stranded conductor bundle strand twisting pitch described in more first stranded conductors and Duo Gen be respectively less than or Equal to 14 times of twisted external diameter.
Preferably, the second stranded conductor bundle strand twisting pitch described in more first stranded conductors and Duo Gen is twisted 12 times of external diameter.
Preferably, the tin-coated copper filament diameter of braiding layer is not less than 0.1mm in the more braiding insulating cores.
Preferably, the tin-coated copper filament diameter of braiding layer is 0.12mm in the more braiding insulating cores.
Preferably, the sheath and restrictive coating are formed by black TPU materials, and average thickness is not less than 0.5mm;Institute State fibre-reinforced plastics bar diameter and be not more than 1.5mm;The fiber braiding layer is formed by filament braiding, and number of braided strand is 96 nets;Lay of braiding is 36.0mm;And the cable also includes filling cotton cord and polyester belt auxiliary material.
Preferably, a diameter of 1.3mm of fibre-reinforced plastics bar.
The beneficial effect of technical solution of the present invention is:
(1) conductor in cable conductor, insulation, braiding etc. use existing maturation process structure and the mode of production, ensure that The reliability and stability of transmission part;
(2) cable utilizes fibre-reinforced plastics using fibre-reinforced plastics bar around being wrapped in outside cable conductor The toughness of bar itself makes finished cable have very strong toughness, if efficiently solving common cable distortion knotting etc. in use Defect;And fibre-reinforced plastics bar has lightweight, good insulating and resistance to environment capacity strong in itself, adds the resistance to of cable Environment capacity;
(3) cable is using TPU as oversheath, and TPU has the characteristics that wear-resisting, oil resistant, elasticity are good, suitable for underground pipe network Etc. complicated occasion, the service life of cable is added;
(4) increase filling cotton cord and polyester belt auxiliary material in cable core so that cable core Stability Analysis of Structures, effectively keep away Exempt from the cable inner core displacement caused by cable moves and the risk of exception occur;
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the cross section structure schematic diagram that imaging cable is searched in the first embodiment of the present invention;
Fig. 2 is the cross section structure schematic diagram that imaging cable is searched in the second embodiment of the present invention;
Embodiment
In order that the purpose of the present invention, technical scheme and advantage are more clearly understood, below in conjunction with drawings and examples, The present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used for explaining this hair It is bright, it is not intended to limit the present invention.
Fig. 1 is the cross section structure schematic diagram of the search imaging cable of the first embodiment of the present invention.Search imaging electricity consumption Cable includes cable core, filling cotton cord 3, the sheath 4 being coated on outside the cable core and filling cotton cord 3, fiber reinforcement Composite plastic material strip 5, polyester belt 6, fiber braiding layer 7 and the restrictive coating 8 being coated on outside the fibre-reinforced plastics bar 5;
Wherein described cable core includes the braiding insulated wire cores 2 of insulation core wire 1 and first;
The braiding insulated wire cores 1 include insulating core group, the aluminium being coated on outside the insulating core group successively from inside to outside Paper tinsel 12 and the braiding layer 13 being coated on outside aluminium foil 12;The insulating core group is twisted by the second insulated wire cores 11;
First insulated wire cores 2 are by more first stranded conductors 21 and are coated on outside first stranded conductor 21 First insulating barrier 22 is formed;
Second insulated wire cores 11 are by more second stranded conductors 111 and are coated on outside the second stranded conductor 111 Second insulating barrier 112 is formed;
The stranded conductor 111 of first stranded conductor 21 and second is twisted by more soft tinned copper wires, and institute State tin-coated copper filament diameter and be respectively less than 0.2mm, monofilament elongation is all higher than 20%.Preferably, first stranded conductor 21 Tin-coated copper filament diameter is 0.16mm;The tin-coated copper filament diameter of second stranded conductor 111 is 0.18mm.
Braiding layer 13 is formed by more soft tinned copper wire braidings in the more braiding insulating cores 1, the tin-coated copper list Silk diameter is not less than 0.1mm, preferably 0.12mm.
The bundle strand twisting pitch of second stranded conductor 111 described in more first stranded conductors 21 and Duo Gen is respectively less than or waited In 14 times, preferably 12 times of twisted external diameter.
The insulating barrier 112 of first insulating barrier 22 and second is formed by high-density polyethylene material.
The sheath 4 and restrictive coating 8 are formed by black TPU materials, and average thickness is not less than 0.5mm.
The diameter of fibre-reinforced plastics bar 5 is not more than 1.5mm, preferably 1.3mm.
The fiber braiding layer 7 is formed by filament braiding, and number of braided strand is 96 nets;Lay of braiding is 36.0mm.
In addition, the cable also includes filling cotton cord, polyester belt auxiliary material.
It should be noted that it is different to searching imaging with the requirement of cable in actual applications, if braiding insulation The structure of cored wire 1 changes, and the quantity of the first insulated wire cores 2 changes, and search imaging cable provided by the invention can lead to Cross and increase or decrease the quantity of fibre-reinforced plastics bar 5 to adjust, thus adaptability can be carried out according to different requirements Adjustment, so as to maintain the overall structure of cable stable.
Fig. 2 shows the second embodiment of the present invention, and the electric wire core of the search imaging cable shown in figure is by weaving Insulation core wire 1 and 7 first insulated wire cores 2 are twisted, same cladding sheath 4, fiber-reinforced composite outside cable core Plastic strip 5, fiber braiding layer 7 and restrictive coating 8, its concrete structure and parameter setting are identical with embodiment one.
As needed, by adjusting the quantity of fibre-reinforced plastics bar 5, that is, it can guarantee that the imaging cable of the present invention Overall structure it is stable.The adjustment of this adaptability is simple and easy, and does not influence production and electric wire performance itself, has very Strong applicability.
In summary two embodiments are analyzed, and in the search imaging cable in the present invention, are moulded using fiber-reinforced composite It is very strong tough that material strip around being wrapped in outside cable conductor, using the fibre-reinforced plastics bar toughness of itself has finished cable Property, the problems such as efficiently solving common cable caused distortion in use, knot;And fibre-reinforced plastics bar is in itself It is strong with lightweight, good insulating and resistance to environment capacity, add the resistance to environment capacity of cable;Cable using TPU as oversheath, TPU has the characteristics that wear-resisting, oil resistant, elasticity are good, suitable for the complicated occasion such as underground pipe network, adds the service life of cable; To meet the needs of practical application, the search imaging cable in the present invention is using the quantity of fibre-reinforced plastics bar to searching Seek imaging and carry out accommodation with the construction of cable, so as to maintain its overall structure stable, the adjustment of this adaptability is simply easy Row and the adaptability for greatly enhancing the search imaging cable.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims (10)

1. one kind searches imaging cable, it is characterised in that includes cable core, filling cotton cord (3), cladding successively from inside to outside Sheath (4), fibre-reinforced plastics bar (5), polyester belt (6), fiber outside the cable core and filling cotton cord Braiding layer (7) and the restrictive coating (8) being coated on outside fibre-reinforced plastics bar.
2. imaging cable is searched as claimed in claim 1, it is characterised in that the cable core includes braiding insulation core wire And the first insulated wire cores (2) (1);
The braiding insulated wire cores (1) include insulating core group, the aluminium foil being coated on outside the insulating core group successively from inside to outside (12) and it is coated on the outside braiding layer (13) of aluminium foil (12);The insulating core group is twisted by the second insulated wire cores (11);
First insulated wire cores (2) by more first stranded conductors (21) and be coated on the first stranded conductor (21) it is outside the One insulating barrier (22) is formed;First stranded conductor (21) is twisted by more soft tinned copper wires;
Second insulated wire cores (11) are by more second stranded conductors (111) and are coated on the second stranded conductor (111) outside The second insulating barrier (112) form;Second stranded conductor (111) is twisted by more soft tinned copper wires;
The braiding layer (13) is formed by more soft tinned copper wire braidings;
First insulating barrier (22) and the second insulating barrier (112) are formed by high-density polyethylene material.
3. search imaging cable according to claim 2, it is characterised in that first stranded conductor (21) and second The tin-coated copper filament diameter of stranded conductor (111) is respectively less than 0.2mm, and monofilament elongation is all higher than 20%.
4. it is according to claim 3 search imaging cable, it is characterised in that first stranded conductor (21) it is tin plating Copper filament diameter is 0.18mm;The tin-coated copper filament diameter of second stranded conductor (111) is 0.16mm.
5. it is according to claim 2 search imaging cable, it is characterised in that more first stranded conductors (21) and More second stranded conductor (111) bundle strand twisting pitch are respectively less than or 14 times equal to twisted external diameter.
6. it is according to claim 5 search imaging cable, it is characterised in that more first stranded conductors (21) and More second stranded conductor (111) the bundle strand twisting pitch are 12 times of twisted external diameter.
7. search imaging cable according to claim 2, it is characterised in that compiled in the more braiding insulating cores (1) The tin-coated copper filament diameter of tissue layer (13) is not less than 0.1mm.
8. search imaging cable according to claim 7, it is characterised in that compiled in the more braiding insulating cores (1) The tin-coated copper filament diameter of tissue layer (13) is 0.12mm.
9. search imaging cable according to claim 1, it is characterised in that the sheath (4) and restrictive coating (8) are equal It is made up of black TPU materials, average thickness is not less than 0.5mm;Fibre-reinforced plastics bar (5) diameter is not more than 1.5mm;The fiber braiding layer (7) is formed by filament braiding, and number of braided strand is 96 nets, lay of braiding 36.0mm;And institute State cable and also include filling cotton cord and polyester belt auxiliary material.
10. according to the search imaging cable described in claim 9, it is characterised in that the fibre-reinforced plastics bar (5) a diameter of 1.3mm.
CN201610855108.8A 2016-09-27 2016-09-27 One kind searches imaging cable Pending CN107871551A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610855108.8A CN107871551A (en) 2016-09-27 2016-09-27 One kind searches imaging cable
PCT/CN2017/103649 WO2018059434A1 (en) 2016-09-27 2017-09-27 Electric cable for use in searching and imaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610855108.8A CN107871551A (en) 2016-09-27 2016-09-27 One kind searches imaging cable

Publications (1)

Publication Number Publication Date
CN107871551A true CN107871551A (en) 2018-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610855108.8A Pending CN107871551A (en) 2016-09-27 2016-09-27 One kind searches imaging cable

Country Status (2)

Country Link
CN (1) CN107871551A (en)
WO (1) WO2018059434A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109119194A (en) * 2018-08-31 2019-01-01 贵州新曙光电缆有限公司 A kind of Novel tensile special cable
CN109585069A (en) * 2019-01-15 2019-04-05 德汝电缆(上海)有限公司 A kind of compound neutral buoyancy cable of photoelectricity without armouring
CN110197740B (en) * 2019-07-02 2024-03-15 东方交联电力电缆有限公司 High-strength composite cable for underwater robot
CN110289130A (en) * 2019-08-05 2019-09-27 常熟市景弘盛通信科技股份有限公司 Flexible data line
CN110415873A (en) * 2019-08-16 2019-11-05 浙江元通线缆制造有限公司 It is thinned anti-twist multicore cable and manufacturing method
CN113972038B (en) * 2021-11-04 2023-08-22 江苏上上电缆集团有限公司 Manufacturing method of composite cable for special equipment

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JPH10116519A (en) * 1996-07-26 1998-05-06 Delco Electron Corp Power cable for high frequency and high voltage
CN2837992Y (en) * 2005-10-19 2006-11-15 江苏远东集团有限公司 Improved armored cable
CN203311885U (en) * 2013-06-13 2013-11-27 威海市泓淋电子有限公司 High-definition signal transmission line
CN103745777A (en) * 2014-01-17 2014-04-23 安徽华星电缆集团有限公司 Novel environmental-friendly robot cable
CN105047266A (en) * 2015-08-14 2015-11-11 昆山信昌电线电缆有限公司 Wear-resistant halogen-free high-flame-retardant flexible shielding control cable
CN206489888U (en) * 2016-09-27 2017-09-12 深圳市联嘉祥科技股份有限公司 One kind searches imaging cable

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JPH1031913A (en) * 1996-07-18 1998-02-03 Sumitomo Wiring Syst Ltd Power supply cable for on-vehicle high-pressure discharge lamp
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Publication number Priority date Publication date Assignee Title
JPH10116519A (en) * 1996-07-26 1998-05-06 Delco Electron Corp Power cable for high frequency and high voltage
CN2837992Y (en) * 2005-10-19 2006-11-15 江苏远东集团有限公司 Improved armored cable
CN203311885U (en) * 2013-06-13 2013-11-27 威海市泓淋电子有限公司 High-definition signal transmission line
CN103745777A (en) * 2014-01-17 2014-04-23 安徽华星电缆集团有限公司 Novel environmental-friendly robot cable
CN105047266A (en) * 2015-08-14 2015-11-11 昆山信昌电线电缆有限公司 Wear-resistant halogen-free high-flame-retardant flexible shielding control cable
CN206489888U (en) * 2016-09-27 2017-09-12 深圳市联嘉祥科技股份有限公司 One kind searches imaging cable

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Effective date of registration: 20210910

Address after: 241000 Fanchang County Economic Development Zone, Wuhu City, Anhui Province

Applicant after: ANHUI LIANJIAXIANG SPECIAL CABLE Co.,Ltd.

Address before: 518000 floor 12, building C, Shenzhen International Innovation Center, No. 1006, Shennan Avenue, Huafu street, Futian District, Shenzhen, Guangdong Province

Applicant before: SHENZHEN LIANJIAXIANG SCIENCE & TECHNOLOGY Co.,Ltd.

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Application publication date: 20180403

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