CN201607981U - Twisting-resistant festoon cable - Google Patents
Twisting-resistant festoon cable Download PDFInfo
- Publication number
- CN201607981U CN201607981U CN2010201183204U CN201020118320U CN201607981U CN 201607981 U CN201607981 U CN 201607981U CN 2010201183204 U CN2010201183204 U CN 2010201183204U CN 201020118320 U CN201020118320 U CN 201020118320U CN 201607981 U CN201607981 U CN 201607981U
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- CN
- China
- Prior art keywords
- core
- cable
- circumnutate
- twisting
- inner sheath
- 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 - Lifetime
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Abstract
The utility model relates to a twisting-resistant festoon cable, which is characterized in that insulation layers are extruded on conductors of thin copper wire multi-stranded combined structures with a high conductivity plating layer to form wire cores, the outer periphery of a filling core column is tightly arrayed with a circle of wire cores to form a cable core, an inner sheath is extruded on the outer periphery of the cable core, an outer sheath is extruded on the outer periphery of the inner sheath, and the inner sheath and the outer sheath are both made of rubber materials with excellent flame retardant property, high strength, wear resistance and twisting resistance, small outer diameter and light weight. The twisting-resistant festoon cable is fine in conductivity, strong in information transmission capacity, strong in twisting resistance and long in service life, can move back and forth in high speed, and is particularly applicable to equipment such as large-sized cranes which are required to move objects up and down or left and right fast when hoisting elements, not only need strong electric support, but also transmit large quantities of information to the external.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of anti-circumnutate to drag make cable, belong to technical field of electric wires and cables.
Background technology
At present, large scale hoisting machinery not only need obtain powerful electric power support but also need with the external world a large amount of message transmission is arranged in running.Goliath lifting during element fast up and down or the move left and right article, need powerful electric power support, need again to transmit bulk information make object accurately lifting fast put in place.Traditional power cable can only provide electric power that message transmission can not be provided simultaneously, more can not do moving of quick high frequency time with equipment.Traditional cable also exists shortcoming such as difficult installs, cost is big, cable is yielding and the life-span is short.Along with the fast development to the high-tech direction such as modern hoisting machinery, the tonnage of lifting increases gradually, and gait of march is constantly accelerated, and needs cable that the fabulous anti-performance and make at a high speed the performance of motion repeatedly of circumnutating is arranged.Traditional cable can not satisfy above-mentioned needs far away.
Summary of the invention
The purpose of this utility model provide a kind of good conductivity, strong, anti-the circumnutating property of message transmission capability strong, can do that high speed is moved repeatedly and long service life anti-circumnutates to drag and make cable.It need during element fast up and down or move left and right article and not only need powerful electric power support but also need have the equipment such as goliath of a large amount of message transmission to use with the external world in lifting to be specially adapted to.
The technical solution of the utility model is: a kind of anti-circumnutate to drag make cable.It is that the extruded insulation layer is formed core on conductor.Filling the peripheral astragal core composition cable core of closely arranging of stem stem.Extrude inner sheath in the cable core periphery.Extrude oversheath in the inner sheath periphery.
Described conductor all adopts multiply to have the multiple strand combining structure of the thin copper wire of high conductivity coating.
Described core by master core, core and communication core form.
Described filling stem stem is selected the high strength flexible material for use, and fracture strength is not less than 500N.
Described inside and outside sheath all select for use have excellent fire retardant, high strength, high-wearing feature, high anti-circumnutating property, little, the lightweight rubber material of external diameter.
The utility model has the advantages that provide a kind of good conductivity, strong, anti-the circumnutating property of message transmission capability strong, can do that high speed is moved repeatedly and long service life anti-circumnutates to drag and make cable.It need during element fast up and down or move left and right article and not only need powerful electric power support but also need have the equipment such as goliath of a large amount of message transmission to use with the external world in lifting to be specially adapted to.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a cross section structure schematic diagram of the present utility model.
Among the figure: 1, conductor, 2, insulating barrier, 3, core, 4, cable core, 5, fill stem stem, 6, inner sheath, 7, oversheath, 8, master core, 9, core, 10, the communication core.
Embodiment
Embodiment as shown in Figure 1 is as follows: a kind of anti-circumnutate to drag make cable, it is that extruded insulation layer 2 is formed cores 3 on conductor 1.Filling the stem stem 5 peripheral astragal cores 3 composition cable cores 4 of closely arranging.Extrude inner sheath 6 in cable core 4 peripheries.Extrude oversheath 7 in inner sheath 6 peripheries.
Described conductor 1 all adopts multiply to have the multiple strand combining structure of the thin copper wire of high conductivity coating.
Described core 3 by master core 8, core 9 and communication core 10 form.
Described filling stem stem is selected the high strength flexible material for use, and fracture strength is not less than 500N.
Described inside and outside sheath 6,7 all select for use have excellent fire retardant, high strength, high-wearing feature, high anti-circumnutating property, little, the lightweight rubber material of external diameter.
Claims (5)
- One kind anti-circumnutate to drag make cable, it is characterized in that: it is that the extruded insulation layer is formed core on conductor, forms cable core filling the peripheral astragal core of closely arranging of stem stem, extrudes inner sheath in the cable core periphery, extrudes oversheath in the inner sheath periphery.
- 2. according to claim 1 a kind of anti-circumnutate to drag make cable, it is characterized in that: described conductor all adopts multiply to have the multiple strand combining structure of the thin copper wire of high conductivity coating.
- 3. according to claim 1 a kind of anti-circumnutate to drag make cable, it is characterized in that: described core by master core, core and communication core form.
- 4. according to claim 1 a kind of anti-circumnutate to drag make cable, it is characterized in that: described filling stem stem is selected the high strength flexible material for use, and fracture strength is not less than 500N.
- 5. according to claim 1 a kind of anti-circumnutate to drag make cable, it is characterized in that: described inside and outside sheath all select for use have excellent fire retardant, high strength, high-wearing feature, high anti-circumnutating property, little, the lightweight rubber material of external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201183204U CN201607981U (en) | 2010-02-24 | 2010-02-24 | Twisting-resistant festoon cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201183204U CN201607981U (en) | 2010-02-24 | 2010-02-24 | Twisting-resistant festoon cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607981U true CN201607981U (en) | 2010-10-13 |
Family
ID=42952685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201183204U Expired - Lifetime CN201607981U (en) | 2010-02-24 | 2010-02-24 | Twisting-resistant festoon cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915150A (en) * | 2012-12-31 | 2014-07-09 | 深圳市联嘉祥科技股份有限公司 | Crane arm control cable |
| CN108735376A (en) * | 2018-05-25 | 2018-11-02 | 江苏中利集团股份有限公司 | A kind of concentric-conductor power cable with self-monitoring function |
-
2010
- 2010-02-24 CN CN2010201183204U patent/CN201607981U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915150A (en) * | 2012-12-31 | 2014-07-09 | 深圳市联嘉祥科技股份有限公司 | Crane arm control cable |
| CN108735376A (en) * | 2018-05-25 | 2018-11-02 | 江苏中利集团股份有限公司 | A kind of concentric-conductor power cable with self-monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |