CN206991797U - A kind of control cable with irregular octagon skeleton - Google Patents

A kind of control cable with irregular octagon skeleton Download PDF

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Publication number
CN206991797U
CN206991797U CN201720976732.3U CN201720976732U CN206991797U CN 206991797 U CN206991797 U CN 206991797U CN 201720976732 U CN201720976732 U CN 201720976732U CN 206991797 U CN206991797 U CN 206991797U
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China
Prior art keywords
skeleton
interior angle
layer
outside
irregular
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Active
Application number
CN201720976732.3U
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Chinese (zh)
Inventor
董吟梅
陆秀国
朱从林
王友香
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Anhui Huining Electric and Measuring Appliance Co Ltd
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Anhui Huining Electric and Measuring Appliance Co Ltd
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Priority to CN201720976732.3U priority Critical patent/CN206991797U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation

Abstract

The utility model discloses a kind of control cable with irregular octagon skeleton, include silicon rubber skeleton, described silicon rubber skeleton be by multiple cross sections be irregular octagon skeleton unit be spliced into it is integrally formed, the cross section of described irregular octagon skeleton unit is symmetrical octagon, symmetrical center line is the connecting line of interior angle one and interior angle five, core is respectively equipped with inside each irregular octagon skeleton unit, described core is made up of conductor and the low-smoke low-halogen polyvinyl chloride insulation layer being coated on the outside of conductor and compound inslation screen layer, corrugated aluminium sheath layer is coated with successively in the outside of silicon rubber skeleton, water resistance aramid fiber yarn packed layer, the composite filled layer of pearlife and three layers of external protection.The utility model employs the silicon rubber skeleton that irregular octagon skeleton unit is spliced, simple in construction, in light weight, and design is graceful, and noise is small, and pliability is high, and the life-span is longer, and heat-resisting waterproof effect is more preferable.

Description

A kind of control cable with irregular octagon skeleton
Technical field
It the utility model is related to field of cable technology, more particularly to a kind of control electricity with irregular octagon skeleton Cable.
Background technology
Control cable is cable for transmission of control signals, and control cable mainly solves that transmission signal is weak, signal is done Disturb, distorted signals the problems such as.The cable of prior art is mainly made up of cored wire, insulating barrier and screen layer and sheath, insulating barrier The outside of cored wire is wrapped in, the effect of screen layer is the influence for avoiding external electromagnetic field to conveying signal.Therefore screen layer is in electricity Played an important role in cable, and the cable of prior art sets existing defects problem in terms of relevant shielding, causes cable Jitter in transmission signal be present, or cause the phenomenon of signal interruption.Also exist in the design of the other construction of cable Various shortcomings, cause cable service life short.
Utility model content
The defects of the utility model purpose is exactly to make up prior art, there is provided one kind carries irregular octagon skeleton Control cable.
The utility model is achieved through the following technical solutions:
A kind of control cable with irregular octagon skeleton, includes silicon rubber skeleton, described silicon rubber skeleton It is to be spliced into integrally formed, described irregular octagon bone by multiple cross sections for irregular octagon skeleton unit The cross section of frame unit is symmetrical octagon, and symmetrical center line is the connecting line of interior angle one and interior angle five, wherein interior angle One is 120 degree, and interior angle five is 60 degree, and interior angle two and interior angle eight are 120 degree, and interior angle three and interior angle seven are right angle, interior angle four Be 240 degree with interior angle six, be respectively equipped with core inside each irregular octagon skeleton unit, described core be by What conductor and the low-smoke low-halogen polyvinyl chloride insulation layer being coated on the outside of conductor and compound inslation screen layer were formed, in silicon rubber The outside of skeleton is coated with corrugated aluminium sheath layer, water resistance aramid fiber yarn packed layer, the composite filled layer of pearlife and three layers of protection outside successively Layer, is additionally provided with a plurality of flexible wire ropes and elastic polyurethane rod between silicon rubber skeleton and corrugated aluminium sheath layer.
Described compound inslation screen layer from inside to outside successively by semiconductive fluorubber internal shield, fluorubber insulating barrier, Semiconductive fluorubber external shielding layer forms.
Three layers of described external protection are followed successively by silver-plated nickel strap armor, butyronitrile insulating barrier and nickel modeling copper strips from inside to outside Armouring pe sheath layer.
Described flexible wire ropes include organic fiber wire rope core, and internal layer steel is sequentially provided with outside the organic fiber wire rope core Cord and cover wire rope.
Silicon rubber skeleton be by multiple cross sections be irregular octagon skeleton unit be spliced into it is integrally formed, it is described The cross section of irregular octagon skeleton unit be symmetrical octagon, irregular octagonal design causes cable Structure it is more novel, symmetrical center line is the connecting line of interior angle one and interior angle five, and the design of each interior angle, makes splicing more The convenience added, cable internal structure is more firm, and arrangement is more orderly, more preferable to the protecting effect of the core of inside, structure letter It is single firm without losing, it is economical and practical.
Compound inslation screen layer is from inside to outside successively by semiconductive fluorubber internal shield, fluorubber insulating barrier, semiconductive Fluorubber external shielding layer forms, and semiconductive fluorubber internal shield and semiconductive fluorubber external shielding layer are around pouch-type or extrusion type Fluorubber material, fluorubber insulating barrier are around pouch-type or extrusion type fluorubber material, ensure that cable flexible nature and resistance to height Temperature characteristics, and caused noise signal minimizes in itself by cable.
Three layers of external protection are followed successively by silver-plated nickel strap armor, butyronitrile insulating barrier and nickel modeling copper strips armouring and gathered from inside to outside Ethene restrictive coating, abrasion resistant effect is more preferable, and service life is longer.
Flexible wire ropes wire rope core is organic fiber wire rope core, and inside, elastic fiber material is filled between cover wire rope, So that steel wire rope has preferable pliability, solve the problems, such as that existing steel wire rope pliability is low, bending property is poor.
The composite filled layer of pearlife is that one kind is made up of material from acidic volcanic glass matter lava through broken, preheating, calcining expansion Have loose structure, white, granular loose material, have capacity is small, thermal conductivity factor is low, chemical stability is good, non-ignitable, nothing The characteristic such as malicious, tasteless, sound-absorbing, increase the heat resistance of cable.
The utility model has the advantages that:The utility model employs the silicon that irregular octagon skeleton unit is spliced Rubber skeleton, simple in construction, in light weight, design is graceful, and noise is small, and pliability is high, and the life-span is longer, and heat-resisting waterproof effect is more preferable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the irregular octagon skeleton structure diagram of the utility model.
Fig. 3 is the utility model silicon rubber skeleton structure diagram.
Embodiment
As shown in Figure 1, 2, 3, a kind of control cable with irregular octagon skeleton, includes silicon rubber skeleton 1, institute The silicon rubber skeleton 1 stated be by multiple cross sections be irregular octagon skeleton unit 2 be spliced into it is integrally formed, it is described The cross section of irregular octagon skeleton unit 2 is symmetrical octagon, and symmetrical center line is interior angle 1 and interior angle five 4 connecting line, wherein interior angle 1 are 120 degree, and interior angle 54 is 60 degree, and interior angle 25 and interior angle 86 are 120 degree, interior angle 37 It is right angle with interior angle 78, interior angle 49 and interior angle 6 10 are 240 degree, in each irregular octagon skeleton unit 2 Portion is respectively equipped with core, and described core is by conductor 11 and the low-smoke low-halogen polyvinyl chloride insulation being coated on the outside of conductor 11 What layer 12 and compound inslation screen layer 13 were formed, it is coated with corrugated aluminium sheath layer 14 successively in the outside of silicon rubber skeleton 1, block water virtue The composite filled layer 16 of synthetic fibre yarn packed layer 15, pearlife and three layers of external protection 17, silicon rubber skeleton 1 and corrugated aluminium sheath layer 14 it Between be additionally provided with a plurality of flexible wire ropes 18 and elastic polyurethane rod 19.
Described compound inslation screen layer 13 is insulated by semiconductive fluorubber internal shield, fluorubber successively from inside to outside Layer, semiconductive fluorubber external shielding layer composition.
Three layers of described external protection 17 are followed successively by silver-plated nickel strap armor, butyronitrile insulating barrier and nickel modeling copper from inside to outside Band armouring pe sheath layer.
Described flexible wire ropes 18 include organic fiber wire rope core, and internal layer is sequentially provided with outside the organic fiber wire rope core Steel wire rope and cover wire rope.

Claims (4)

  1. A kind of 1. control cable with irregular octagon skeleton, it is characterised in that:Include silicon rubber skeleton, described silicon It by multiple cross sections is that irregular octagon skeleton unit is spliced into integrally formed that rubber skeleton, which is, and described is irregular The cross section of octagon skeleton unit is symmetrical octagon, and symmetrical center line is the connecting line of interior angle one and interior angle five, Wherein interior angle one is 120 degree, and interior angle five is 60 degree, and interior angle two and interior angle eight are 120 degree, and interior angle three and interior angle seven are straight Angle, interior angle four and interior angle six are 240 degree, and core is respectively equipped with inside each irregular octagon skeleton unit, described Core be to be made up of conductor and the low-smoke low-halogen polyvinyl chloride insulation layer being coated on the outside of conductor and compound inslation screen layer , be coated with successively in the outside of silicon rubber skeleton corrugated aluminium sheath layer, water resistance aramid fiber yarn packed layer, the composite filled layer of pearlife and Three layers of external protection, a plurality of flexible wire ropes and elastic polyurethane rod are additionally provided between silicon rubber skeleton and corrugated aluminium sheath layer.
  2. A kind of 2. control cable with irregular octagon skeleton according to claim 1, it is characterised in that:Described Compound inslation screen layer from inside to outside successively by semiconductive fluorubber internal shield, fluorubber insulating barrier, semiconductive fluorubber outside Screen layer forms.
  3. A kind of 3. control cable with irregular octagon skeleton according to claim 1, it is characterised in that:Described Three layers of external protection are followed successively by silver-plated nickel strap armor, butyronitrile insulating barrier and nickel modeling copper strips armouring pe sheath from inside to outside Layer.
  4. A kind of 4. control cable with irregular octagon skeleton according to claim 1, it is characterised in that:Described Flexible wire ropes include organic fiber wire rope core, and steel wire of internal layer rope and cover wire are sequentially provided with outside the organic fiber wire rope core Rope.
CN201720976732.3U 2017-08-07 2017-08-07 A kind of control cable with irregular octagon skeleton Active CN206991797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720976732.3U CN206991797U (en) 2017-08-07 2017-08-07 A kind of control cable with irregular octagon skeleton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720976732.3U CN206991797U (en) 2017-08-07 2017-08-07 A kind of control cable with irregular octagon skeleton

Publications (1)

Publication Number Publication Date
CN206991797U true CN206991797U (en) 2018-02-09

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Application Number Title Priority Date Filing Date
CN201720976732.3U Active CN206991797U (en) 2017-08-07 2017-08-07 A kind of control cable with irregular octagon skeleton

Country Status (1)

Country Link
CN (1) CN206991797U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899118A (en) * 2018-06-28 2018-11-27 怀宁宜庆电线电缆有限公司 A kind of new-energy automobile power cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899118A (en) * 2018-06-28 2018-11-27 怀宁宜庆电线电缆有限公司 A kind of new-energy automobile power cable

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