CN107799214A - The composite cable that a kind of core is not twisted - Google Patents

The composite cable that a kind of core is not twisted Download PDF

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Publication number
CN107799214A
CN107799214A CN201711040719.8A CN201711040719A CN107799214A CN 107799214 A CN107799214 A CN 107799214A CN 201711040719 A CN201711040719 A CN 201711040719A CN 107799214 A CN107799214 A CN 107799214A
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CN
China
Prior art keywords
composite cable
support
mounting post
twisted
core
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.)
Granted
Application number
CN201711040719.8A
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Chinese (zh)
Other versions
CN107799214B (en
Inventor
郑怀蜀
周岳
顾祝军
蒋鹏
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.)
Zhejiang Genggu Cable Co Ltd
Original Assignee
Zhejiang Genggu Cable 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 Zhejiang Genggu Cable Co Ltd filed Critical Zhejiang Genggu Cable Co Ltd
Priority to CN201711040719.8A priority Critical patent/CN107799214B/en
Publication of CN107799214A publication Critical patent/CN107799214A/en
Application granted granted Critical
Publication of CN107799214B publication Critical patent/CN107799214B/en
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Anticipated expiration legal-status Critical

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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
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1805Protections not provided for in groups H01B7/182 - H01B7/26
    • 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
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1805Protections not provided for in groups H01B7/182 - H01B7/26
    • H01B7/1815Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
    • 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
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22Metal wires or tapes, e.g. made of steel
    • 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
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22Metal wires or tapes, e.g. made of steel
    • H01B7/221Longitudinally placed metal wires or tapes
    • H01B7/223Longitudinally placed metal wires or tapes forming part of a high tensile strength core

Abstract

The invention belongs to field of cable technology, is related to the composite cable that a kind of core is not twisted, and which solves the composite cable structural instability of existing more cores, dismantles the problems such as difficult.This composite cable includes protective case and mounting post; mounting post is inserted in protective case and both are coaxially disposed; it is connected between protective case and mounting post by several supports; if multiple line cable also includes the dry plate baffle plate corresponding with support; two supports adjacent thereto are detachably connected respectively for the both sides of baffle plate; the lateral wall of baffle plate, support and mounting post is combined to form several cavitys, and core is plugged with cavity.The present invention is effectively supported protection to each core, and versatility is good, convenient disassembly.

Description

The composite cable that a kind of core is not twisted
Technical field
The invention belongs to field of cable technology, is related to the composite cable that a kind of core is not twisted.
Background technology
Cable is typically by several or several groups of wire strandings form, mutually insulated between every group of wire, and often around A piece center is twisted into, and whole outside is surrounded by the coating of high-insulation.But with the development of technology, there is more wire non-stranded Cable occur, the non-stranded electric wire of a kind of cable core as disclosed in patent CN204242615U, it includes ceramic material Lining core in the carrier of extrusion moulding, lining core center is provided with through hole in carrier, and carrier liner outer core is provided with along annular space The projection of distribution, boss form cable core after being provided with insulated wire cores, and high temperature resistance glass fiber band lapping layer is provided with outside cable core, resistance to Gap location on high temperature glass fibre belt lapping layer and carrier liner outer core between adjacent projection is provided with low-melting glass powder Packed layer, high temperature resistance glass fiber band lapping layer are sequentially provided with metal wire knitted screen layer, tear-proof silicon rubber external sheath layer outside.By upper State content and understand that non-stranded formula cable has been increasingly appearing in all kinds of occasions.
And in order that the assembly and disassembly of cable are more convenient, China patent CN106373655A discloses a kind of composite highly effective electricity Cable, including outermost PVC protective layers, PVC protective layer medial surfaces are injection molded with least four connecting portions, the end face of connecting portion On be provided with arc assembling cavity, an assembled support member, cable core are installed in four arcs assembling cavitys It is arranged inside support member, the invention is effectively protected cable core suspension frame located at PVC by setting a dismountable support member The centre of sheath, the protection that is pressurized is played a part of by linking arm, additionally by fine sand is filled, effectively play the mesh of fire-proof and thermal-insulation , by connecting portion and metal steel wire, efficiently accomplish the fast assembling-disassembling of cable core and PVC protective layers.
Although above-mentioned patent realizes the problem of cable protection and fast assembling-disassembling, but the electricity of its simply single core being directed to Cable, and for the cable of more cores, not preferable solution.
The content of the invention
The purpose of the present invention is to be directed to above mentioned problem existing for existing technology, it is proposed that a kind of core is not twisted compound Cable, the technical problems to be solved by the invention are:How to more in composite cable, twisted core is not supported guarantor Shield.
The purpose of the present invention can be realized by following technical proposal:
The composite cable that a kind of core is not twisted, it is characterised in that the composite cable includes protective case and mounting post, institute State that mounting post is inserted in protective case and both are coaxially disposed, be connected between the protective case and mounting post by several supports Connect, if the multiple line cable also includes the dry plate baffle plate corresponding with the support, the both sides difference of the baffle plate is adjacent thereto Two supports be detachably connected, the lateral wall of the baffle plate, support and mounting post is combined to form several cavitys, the chamber It is plugged with core in vivo.
Its operation principle is as follows:During this composite cable concrete application, the more cores not being twisted are located at respective chamber respectively In vivo, support is formed to it by baffle plate and support, has effectively acted as protective effect;And detachably connect between baffle plate and support Connect, then the baffle plate of corresponding size according to the diameter of actual core, can be selected, it is connected with support diverse location, enter And improve the versatility of composite cable.
In the composite cable that a kind of above-mentioned core is not twisted, the support is radially arranged including two along composite cable Radial direction wire, the outer end of two radial direction wires is connected by one along the axially arranged axial wire of composite cable Connect, the inner of two radial direction wires is bent to form sliding part axially inwards along composite cable, the sliding part and the installation Post is flexibly connected, and the outer surface of the radial direction wire, axial wire and sliding part is coated with insulating barrier.It is provided with slip Behind portion, when each wire core diameter is not of uniform size, the corner dimension between each support can be adjusted by sliding part, so as to adjust each chamber The size of body, this composite cable is set to meet the situation that diameter differs;When core quantity needs to reduce, then it can pass through cunning Dynamic portion, makes wherein several supports coincide, then can adjust formed number of cavities, this composite cable is met quantity not One core service condition;The comprehensive versatility for improving this composite cable.
In the composite cable that a kind of above-mentioned core is not twisted, the mounting post includes the shell body that is coaxially disposed and interior Cylinder, the shell body and inner cylinder are arranged at intervals and form an annular chamber between the two, and the sliding part is slideably positioned in In the annular chamber.Annular chamber is designed with mounting post so that sliding part can move in the annular chamber, and then the position of adjusting bracket Put;And the connected mode of shell body and inner cylinder, both connection can be realized by integrally formed connecting pole, and can also make the annular Groove is directly opened on the end face of mounting post.
In the composite cable that a kind of above-mentioned core is not twisted, the support also includes several along composite cable axial direction The flexure strip of setting, the both ends of the flexure strip are fixedly connected with two radial direction wires in same support respectively, same support On radial distribution of each flexure strip along composite cable, and a clip slot, the baffle plate energy are formed between adjacent two flexure strips Enough it is connected in each clip slot.When baffle plate is connected in clip slot, baffle plate two supports adjacent thereto are relatively fixed, each baffle group Altogether, then each baffle plate and support are relatively fixed, and then mounting post is also relatively fixed, therefore, baffle plate is in installation Meanwhile the cavity defined for payoff core is both combined, also achieve the support to mounting post and fix, solve mounting post installation The problem of difficult;If certain mounting post selected as prior art separately by connecting rod come fix also can, simply use Realize support by way of support and baffle plate combine, when dismantling, mounting post is taken out, then can will be each in whole protective case Part is split out, more convenient.
In the composite cable that a kind of above-mentioned core is not twisted, the point midway of the end of the flexure strip is fixed on institute State on radial direction wire, when the baffle plate is connected in clip slot, the both sides of the baffle plate are born against in adjacent two radial directions On wire.When baffle plate is connected in clip slot, the both sides of baffle plate are born against on adjacent two radial direction wires, each baffle plate Combine, then can be achieved to support the fixed of support;It is made preferably, elastomeric material may be selected in the baffle plate in the application, So that installation is more convenient.
In the composite cable that a kind of above-mentioned core is not twisted, the thickness of the flexure strip is less than or equal to the clip slot Width, the flexure strip can be connected in the clip slot on adjacent stent by elastic deformation.Need to reduce core when running into During the situation of quantity, the position of wherein several supports is can adjust, the support for making support adjacent thereto is superimposed, and makes its elasticity Piece is connected in the clip slot of adjacent stent, both more stable holding is overlapped, is reduced the quantity of cavity, makes the quantity of cavity It is corresponding with core, so as to improve the versatility of this composite cable.
In the composite cable that a kind of above-mentioned core is not twisted, the madial wall of the protective case is opened along its length direction Provided with bar-shaped trough one, wherein an axial wire can be connected in the bar-shaped trough one., can after being designed with bar-shaped trough one Axial wire on one of support is connected in the bar-shaped trough one, the sliding position of the support in annular chamber and with The inner cylinder of mounting post leans, it is achieved thereby that the fixation of the support, while formed admittedly by baffle plate support adjacent thereto It is fixed, finally cause each support is formed with baffle plate to be relatively fixed, and mounting post is formed and supported, and due to a wherein axial metal Silk it is circumferentially fixed, the both sides of each baffle plate are born against on adjacent two radial direction wires, then make it that each baffle plate and support are equal It is circumferentially fixed, it ensure that the fixation of each part in protective case.
In the composite cable that a kind of above-mentioned core is not twisted, the madial wall of the protective case is opened along its length direction Provided with bar-shaped trough two, the bar-shaped trough two is close to the bar-shaped trough one, and the former groove depth is more than the groove depth of the latter.When needs are torn open When unloading each part in protective case, the axial wire being connected in bar-shaped trough one only need to be slid into the bigger bar-shaped trough two of groove depth It is interior, so that the carriage disengagement, and then each support is released with baffle plate and mounting post, mounting post is now radially extracted, then Each part disposably can be extracted, convenient disassembly.
Compared with prior art, the present invention has advantages below:
1st, during this composite cable concrete application, more not twisted cores respectively in respective cavity, by baffle plate and Support forms support to it, has effectively acted as protective effect;
2nd, when each wire core diameter is not of uniform size, the corner dimension between each support can be adjusted by sliding part, so as to adjust The size of each cavity is saved, this composite cable is met the situation that diameter differs;When core quantity needs to reduce, then may be used By sliding part, wherein several supports is coincided, then can adjust formed number of cavities, this composite cable is met The core service condition that quantity differs;The comprehensive versatility for improving this composite cable;
3rd, baffle plate had both combined the cavity defined for payoff core, and had also achieved the branch to mounting post while installation Support is fixed, and solves the problems, such as mounting post installation difficulty;In dismounting, mounting post is taken out, then can be by whole protective case Each part is split out, more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of composite cable.
Fig. 2 is the attachment structure schematic diagram of support and baffle plate.
Fig. 3 is the attachment structure schematic diagram of support and mounting post.
Fig. 4 is the structural representation of support.
Fig. 5 is the attachment structure schematic diagram of support and protective case.
In figure, 1, protective case;11st, bar-shaped trough one;12nd, bar-shaped trough two;2nd, mounting post;21st, shell body;22nd, inner cylinder; 23rd, annular chamber;3rd, support;31st, radial direction wire;32nd, axial wire;33rd, sliding part;34th, flexure strip;35th, clip slot;4th, keep off Plate;5th, cavity;6th, core.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
As shown in figure 1, this composite cable includes protective case 1 and mounting post 2, mounting post 2 is inserted in protective case 1 and both It is coaxially disposed, is connected between protective case 1 and mounting post 2 by several supports 3, if multiple line cable also includes dry plate and support 3 corresponding baffle plates 34, two supports 3 adjacent thereto are detachably connected respectively for the both sides of baffle plate 34, baffle plate 34, support 3 and The lateral wall of mounting post 2 is combined to form several cavitys 5, and core 6 is plugged with cavity 5.
Specifically, as shown in figure 4, support 3 includes two radial direction wires 31 being radially arranged along composite cable, two The outer end of radial direction wire 31 is connected by one along the axially arranged axial wire 32 of composite cable, two radial direction metals The inner of silk 31 is bent to form sliding part 33 axially inwards along composite cable, and the sliding part 33 is flexibly connected with mounting post 2, footpath Insulating barrier is coated with to the outer surface of wire 31, axial wire 32 and sliding part 33.
As shown in Figure 2 and Figure 3, mounting post 2 includes the shell body 21 and inner cylinder 22 being coaxially disposed, shell body 21 and inner prop Body 22 is arranged at intervals and forms an annular chamber 23 between the two, and sliding part 33 is slideably positioned in the annular chamber 23.Support 3 is also Including several along the axially arranged flexure strip 34 of composite cable, the both ends of flexure strip 34 respectively with two in same support 3 Radial direction wire 31 is fixedly connected with, radial distribution of each flexure strip 34 on same support 3 along composite cable, and adjacent two elasticity A clip slot 35 is formed between piece 34, baffle plate 34 can be connected in each clip slot 35.Support 3 in the present embodiment is preferably 4, After being designed with multiple flexure strips 34 so that whole support 3 is in netted, the intensity of support in itself is can further improve, so as to improve The overall intensity of multiple line cable, can equally effectively act as protective effect;And preferably 4, then may be such that cable no matter by The external force in which direction and when bending, each flexure strip 34 can play good unbending.
Preferably, as shown in Fig. 2 the point midway of the end of flexure strip 34 is fixed on radial direction wire 31, work as gear When plate 34 is connected in clip slot 35, the both sides of baffle plate 34 are born against on adjacent two radial direction wires 31.Flexure strip 34 Thickness is less than or equal to the width of clip slot 35, and flexure strip 34 can be connected in the clip slot 35 on adjacent stent 3 by elastic deformation It is interior.
As shown in figure 5, the madial wall of protective case 1 offers bar-shaped trough 1 along its length direction, wherein an axial direction Wire 32 can be connected in the bar-shaped trough 1.The madial wall of protective case 1 offers bar-shaped trough two along its length direction 12, bar-shaped trough 2 12 is close to bar-shaped trough 1, and the former groove depth is more than the groove depth of the latter.
The operation principle of the present invention is as follows:This composite cable when mounted, can be by the axial metal on one of support Silk is connected in the bar-shaped trough one of protective case, and the sliding position of the support offsets in annular chamber and with the inner cylinder of mounting post Lean on, it is achieved thereby that the fixation of the support, while fixation formed by baffle plate support adjacent thereto, finally cause each support with Baffle plate is formed and is relatively fixed, and mounting post is formed and supported, and is realized circumferentially positioned.When run into need reduce core quantity feelings During condition, the position of wherein several supports is can adjust, the support for making support adjacent thereto is superimposed, and is connected in its flexure strip In the clip slot of adjacent stent, both more stable holding is overlapped, reduce the quantity of cavity, make the quantity and core phase of cavity It is corresponding;When each wire core diameter is not of uniform size, the corner dimension between each support can be adjusted by sliding part, so as to adjust each chamber The size of body, this composite cable is set to meet the situation that diameter differs.When needing to dismantle each part in protective case, only need The axial wire being connected in bar-shaped trough one is slid into the bigger bar-shaped trough two of groove depth, so that the carriage disengagement, enters And each support is released with baffle plate and mounting post, mounting post is now radially extracted, then each part disposably can be extracted, Convenient disassembly.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.

Claims (8)

1. the composite cable that a kind of core is not twisted, it is characterised in that the composite cable includes protective case (1) and mounting post (2), the mounting post (2) is inserted in protective case (1) and both are coaxially disposed, between the protective case (1) and mounting post (2) It is connected by several supports (3), if the multiple line cable also includes the dry plate baffle plate corresponding with the support (3) (34), the both sides of the baffle plate (34) are distinguished two supports (3) adjacent thereto and are detachably connected, the baffle plate (34), support (3) and mounting post (2) lateral wall it is combined form several cavitys (5), is plugged with core (6) in the cavity (5).
2. the composite cable that core according to claim 1 is not twisted, it is characterised in that the support (3) includes two The radial direction wire (31) being radially arranged along composite cable, the outer ends of two radial direction wires (31) is by one along composite cable Axially arranged axial wire (32) is connected, two radial direction wires (31) it is inner along the curved axially inwards of composite cable Folding forms sliding part (33), and the sliding part (33) is flexibly connected with the mounting post (2), the radial direction wire (31), axial direction The outer surface of wire (32) and sliding part (33) is coated with insulating barrier.
3. the composite cable that core according to claim 2 is not twisted, it is characterised in that the mounting post (2) includes same The shell body (21) and inner cylinder (22) that axle is set, the shell body (21) and inner cylinder (22) interval setting and between the two shape Into an annular chamber (23), the sliding part (33) is slideably positioned in the annular chamber (23).
4. the composite cable that core according to claim 3 is not twisted, it is characterised in that the support (3) is if also include Dry along the axially arranged flexure strip of composite cable (34), the both ends of the flexure strip (34) respectively with same support (3) Two radial direction wires (31) are fixedly connected with, radial distribution of each flexure strip (34) on same support (3) along composite cable, and phase A clip slot (35) is formed between adjacent two flexure strips (34), the baffle plate (34) can be connected in each clip slot (35).
5. the composite cable that core according to claim 4 is not twisted, it is characterised in that the end of the flexure strip (34) Point midway be fixed on the radial direction wire (31), when the baffle plate (34) be connected in clip slot (35) it is interior when, the gear The both sides of plate (34) are born against on adjacent two radial direction wires (31).
6. the composite cable that core according to claim 5 is not twisted, it is characterised in that the thickness of the flexure strip (34) Less than or equal to the width of the clip slot (35), the flexure strip (34) can be connected in adjacent stent (3) by elastic deformation On clip slot (35) in.
7. the composite cable that core according to claim 6 is not twisted, it is characterised in that the inner side of the protective case (1) Wall offers bar-shaped trough one (11) along its length direction, wherein an axial wire (32) can be connected in the bar shaped In groove one (11).
8. the composite cable that core according to claim 7 is not twisted, it is characterised in that the inner side of the protective case (1) Wall offers bar-shaped trough two (12) along its length direction, and the bar-shaped trough two (12) is and preceding close to the bar-shaped trough one (11) The groove depth of person is more than the groove depth of the latter.
CN201711040719.8A 2017-10-31 2017-10-31 Composite cable with untwisted wire cores Active CN107799214B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711040719.8A CN107799214B (en) 2017-10-31 2017-10-31 Composite cable with untwisted wire cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711040719.8A CN107799214B (en) 2017-10-31 2017-10-31 Composite cable with untwisted wire cores

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CN107799214A true CN107799214A (en) 2018-03-13
CN107799214B CN107799214B (en) 2023-11-07

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005071801A (en) * 2003-08-25 2005-03-17 Yazaki Corp Communication cable assembly
CN204155636U (en) * 2014-11-06 2015-02-11 浙江秦山电缆有限公司 Constitutionally stable cable
CN204537735U (en) * 2015-04-27 2015-08-05 天津市正标津达线缆有限公司 Cable inside division device
CN205376173U (en) * 2016-01-27 2016-07-06 江苏东强股份有限公司 High antitorque signal cable of robot
CN205595120U (en) * 2016-04-22 2016-09-21 江苏东强股份有限公司 Easy radiating high tension cable
CN205722903U (en) * 2016-04-22 2016-11-23 江苏东强股份有限公司 A kind of measuring body cable
CN206893327U (en) * 2017-06-05 2018-01-16 安徽龙芯电力电线有限公司 A kind of multicore General rubber sleeve cable
CN207651213U (en) * 2017-10-31 2018-07-24 浙江亘古电缆股份有限公司 A kind of composite cable that core is not twisted

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005071801A (en) * 2003-08-25 2005-03-17 Yazaki Corp Communication cable assembly
CN204155636U (en) * 2014-11-06 2015-02-11 浙江秦山电缆有限公司 Constitutionally stable cable
CN204537735U (en) * 2015-04-27 2015-08-05 天津市正标津达线缆有限公司 Cable inside division device
CN205376173U (en) * 2016-01-27 2016-07-06 江苏东强股份有限公司 High antitorque signal cable of robot
CN205595120U (en) * 2016-04-22 2016-09-21 江苏东强股份有限公司 Easy radiating high tension cable
CN205722903U (en) * 2016-04-22 2016-11-23 江苏东强股份有限公司 A kind of measuring body cable
CN206893327U (en) * 2017-06-05 2018-01-16 安徽龙芯电力电线有限公司 A kind of multicore General rubber sleeve cable
CN207651213U (en) * 2017-10-31 2018-07-24 浙江亘古电缆股份有限公司 A kind of composite cable that core is not twisted

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