CN206003511U - A kind of high flexibility cable - Google Patents
A kind of high flexibility cable Download PDFInfo
- Publication number
- CN206003511U CN206003511U CN201620732516.XU CN201620732516U CN206003511U CN 206003511 U CN206003511 U CN 206003511U CN 201620732516 U CN201620732516 U CN 201620732516U CN 206003511 U CN206003511 U CN 206003511U
- Authority
- CN
- China
- Prior art keywords
- cable core
- cable
- core unit
- high flexibility
- layer
- 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
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model is related to a kind of high flexibility cable, belong to field of cable technology, which includes some cable core units, the strengthening core surrounded by the cable core unit and the lapping layer being wrapped in outside cable core unit successively, screen layer and serving, described cable core unit includes the conductor twisted together by least three soft single lines and wrapped insulating barrier outside conductor, packing material is additionally provided between described cable core unit and lapping layer, the high flexibility robot cable that the utility model is related to can ensure that bending is continuous using 5,000,000 times under nothing external force mobile status, there is very strong oil resistant, wear-resisting, waterproof and the function of antiultraviolet.
Description
Technical field
The utility model is related to field of cable technology, more particularly to a kind of high flexibility cable.
Background technology
Industrial robot is most typical electromechanical integration digitizing equipment, and technical value added is very high, is of wide application,
The new industry of support technology and informationized society as advanced manufacturing industry, will play to following production and social development more next
More important effect.External scholarly forecast, Robot industry are a kind of new large-scale high skills occurred after automobile, computer
Art industry.
At present, domestic industry high flexibility warp resistance robot cable, mechanized equipment cable in ultra-flexible, high intensity relatively
, there is performance blank in difference, the still a large amount of imports of high end cable.In prior art, its structure is usually by one group of extruded insulation body
Electric conductor stranded after form cable core, then extrude oversheath, this kind of structure cannot for continuous frequently reverse and bending use field
Close the guarantee that operation steady in a long-term is provided, be less applicable to quickly to accelerate and need comparatively fast to move in parallel speed and
The mobile occasion of long range, because use above requires that cable has higher flexibility, the performance that circumnutates and tensile strength.
Chinese utility model patent CN 203300292U is directed to the problems referred to above, discloses a kind of robot built-in flexible electrical
Cable, including the insulated wire cores in cable core and cable core, the insulated wire cores are by conductor and the low-carbon (LC) macromolecule hot-face insulation for wrapping up which
Body layer is constituted, and the center of the cable core is provided with filled core, and some groups of insulated wire cores are distributed in filled core surrounding, institute in multilayer ring-type
Stating outside insulated wire cores also annular distribution has several insulated cores, between each layer insulated wire cores and insulated wire cores and insulation
Coated with twining package tape between wire core, the outermost layer twining package tape is externally provided with composite shielding layer, and the composite shielding layer is externally provided with
Inner sheath, is woven with, outside the inner sheath, the layer of resistance to torsion, and the resistance to torsion layer is externally provided with oversheath, and the composite shielding layer is three-layered node
Structure, internal layer are aluminum-magnesium alloy wire, and intermediate layer is plastic-aluminum combined film, and outer layer is iron-nickel alloy band.The robot cable profile chi
Very little manufacturing cost is high than larger, complex structure, and bending property has much room for improvement, should not work in wet condition.
As can be seen here, with the arriving in industrial robot epoch, the increasingly lean of the cable needs under specific environment is asked
Essence, due to robot system, often repetitive operation is a lot, and the oil resistivity of environment, wearability require very high, existing electric wire
It is not met by requiring.
Utility model content
The purpose of this utility model is the defect existed for above-mentioned prior art, provides a kind of high flexibility cable.
For the attainment of one's purpose, the technical scheme of the utility model offer is：
A kind of high flexibility cable that the utility model is related to, it is characterised in that：Which includes some cable core units, by the cable
Strengthening core and the lapping layer being wrapped in outside cable core unit successively, screen layer and serving that core unit is surrounded, described cable core list
Unit includes the conductor twisted together by least three soft single lines and wrapped insulating barrier outside conductor, described cable core unit with around
Packing material is additionally provided between covering.
Preferably, described packing material includes block water gasket for packing and traction-resistant fibre type filler, and the gasket for packing that blocks water is located at
Between adjacent cable core unit, traction-resistant fibre type filler fills up remaining space used between cable core unit and lapping layer.Resistance
Water gasket for packing enhances the block-water effect of cable, and filling traction-resistant fibre type filler can increase the tensile strength of cable.
Described insulating barrier adopts pvc material.Pvc material has very strong oil resistant, wear-resisting, waterproof, prevents
Ultraviolet function.
Preferably, described screen layer is the braiding structure of tin-coated copper and synthetic fibers interlacing, copper wire straight
Footpath scope is 0.15mm～0.4mm, and count is 85%～90%.
Preferably, 1.15～1.35 times of a diameter of surrounding cable core element diameter of described strengthening core.
Described serving adopts highly flexible protective case, is added with fire retardant in highly flexible protective case.Add fire-retardant
Agent can improve the fire-retardant rank of product.
The technical scheme provided using the utility model, compared with prior art, is had the advantages that：
The utility model cable core unit material is using the strand more soft than 6 class of GB and structure, it is ensured that nothing external force
Under mobile status, bending is continuous using 5,000,000 times；Outsourcing insulation adopts Special Mixed pvc material, with very strong resistance to
Oily, wear-resisting, waterproof, anti-ultraviolet function；The utility model, is improve outside by addition fire retardant in material in production
The fire-retardant rank of product.
Description of the drawings
Fig. 1 is the utility model high flexibility cable sectional view.
Mark explanation in schematic diagram：1- cable core unit；2- strengthening core；3- blocks water gasket for packing；4- traction-resistant fibre type is filled
Thing；5- lapping layer；6- screen layer；7- serving；11- conductor；12- insulating barrier.
Specific embodiment
For further appreciating that content of the present utility model, in conjunction with the embodiments the utility model is described in detail, real below
Example is applied for the utility model is described, but be not limited to scope of the present utility model.
With reference to shown in Fig. 1, a kind of high flexibility cable that the utility model is related to, it is characterised in that：Which includes some cable cores
Unit 1, the strengthening core 2 surrounded by the cable core unit and the lapping layer 5 being wrapped in outside cable core unit successively, screen layer 6 and outer
Tegillum 7, is additionally provided with packing material, a diameter of surrounding cable core unit 1 of strengthening core 2 between described cable core unit 1 and lapping layer 5
1.15～1.35 times of diameter.
Described cable core unit 1 includes the conductor 11 twisted together by least three soft single lines and wrapped exhausted outside conductor
Edge layer 12, insulating barrier 12 adopt pvc material, with very strong oil resistant, wear-resisting, waterproof, anti-ultraviolet function；Described
Screen layer 6 is the braiding structure of tin-coated copper and synthetic fibers interlacing, the diameter range of copper wire be 0.15mm～
0.4mm, count are 85%～90%, and described packing material includes block water gasket for packing 3 and traction-resistant fibre type filler 4,
The gasket for packing 3 that blocks water is located between adjacent cable core unit, and traction-resistant fibre type filler 4 is filled up between cable core unit and lapping layer and remained
Remaining space used, the gasket for packing that blocks water enhance the block-water effect of cable, and filling traction-resistant fibre type filler can increase cable
Tensile strength；Described serving 7 adopts highly flexible protective case, is added with fire retardant, improves in highly flexible protective case
The fire-retardant rank of product.
The utility model has been described in detail above in association with embodiment, but the content be only of the present utility model relatively
Good embodiment, it is impossible to be considered as limiting practical range of the present utility model.All made according to the utility model application range
Impartial change and improvement etc., all should still fall within patent covering scope of the present utility model.
Claims (3)
1. a kind of high flexibility cable, it is characterised in that：Which includes some cable core units, the strengthening core surrounded by the cable core unit
Lapping layer cable core unit outside, screen layer and serving are wrapped in successively, and described cable core unit includes soft by least three
Single line conductor twisted together and wrapped insulating barrier outside conductor, are additionally provided with filling between described cable core unit and lapping layer
Material, described packing material include block water gasket for packing and traction-resistant fibre type filler, and the gasket for packing that blocks water is located at adjacent cable core
Between unit, traction-resistant fibre type filler fills up remaining space used between cable core unit and lapping layer.
2. high flexibility cable according to claim 1, it is characterised in that：Described screen layer is tin-coated copper and synthetic fibers
The braiding structure of interlacing, the diameter range of copper wire is 0.15mm～0.4mm, and count is 85%～90%.
3. high flexibility cable according to claim 1, it is characterised in that：A diameter of surrounding cable core list of described strengthening core
1.15～1.35 times of first diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732516.XU CN206003511U (en) | 2016-07-07 | 2016-07-07 | A kind of high flexibility cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732516.XU CN206003511U (en) | 2016-07-07 | 2016-07-07 | A kind of high flexibility cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206003511U true CN206003511U (en) | 2017-03-08 |
Family
ID=58201059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732516.XU Expired - Fee Related CN206003511U (en) | 2016-07-07 | 2016-07-07 | A kind of high flexibility cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206003511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565056A (en) * | 2018-03-21 | 2018-09-21 | 昆山信昌电线电缆有限公司 | A kind of low pressure flexibility drum cable |
-
2016
- 2016-07-07 CN CN201620732516.XU patent/CN206003511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565056A (en) * | 2018-03-21 | 2018-09-21 | 昆山信昌电线电缆有限公司 | A kind of low pressure flexibility drum cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20180707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |