CN202677900U - Bucket wheel machine control flat cable - Google Patents
Bucket wheel machine control flat cable Download PDFInfo
- Publication number
- CN202677900U CN202677900U CN 201220334094 CN201220334094U CN202677900U CN 202677900 U CN202677900 U CN 202677900U CN 201220334094 CN201220334094 CN 201220334094 CN 201220334094 U CN201220334094 U CN 201220334094U CN 202677900 U CN202677900 U CN 202677900U
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- Prior art keywords
- cable
- conductor
- wheel machine
- bucket wheel
- flat cable
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- Expired - Fee Related
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Abstract
The present utility model discloses a bucket wheel machine control flat cable. The cable comprises a copper filament and zinc-coated steel wire bunched conductor, and an insulation layer extruded on the conductor; a polyester belt is arranged outside the insulation layer, each group cable core is formed by twisting and cabling an insulation wire core and a tape insulation steel wire rope, a cabling belting layer and an inner sheath are successively arranged outside each group cable core, and a belting and an outer sheath are arranged outside the inner sheath. The cable is low-temperature resistant (minus 60 DEG C) and bending-resistant (not less than 5 million times), and has high intensity, wear resistance and weatherability. The cable can be reeled, folded and unfolded and stored under extreme severe climate conditions, and can normally work under frequent bending, friction, stretching and other mechanical force effects during the moving process.
Description
Technical field
The utility model relates to a kind of cable, and particularly a kind of bucket wheel machine control flat cable belongs to technical field of electric wires and cables.
Background technology
Bucket wheel machine is the continuously high-efficiency appliance of loading and unloading of the ancestor of modern chemical industry sparetime university bulk material, be widely used at present the strip coal mining ore deposit, power plant and harbour cover the occasion loading and unloading commonly used such as material, because bucket wheel machine work under bad environment, need at work frequent movement, and to furl line or unwrapping wire with the cable that bucket wheel machine moves, cable is subjected to frequent bending in moving process, friction, the multiple mechanical force such as stretching, often there is cable core to be broken, thereby copper cash is poked the situation that insulation causes decreasing insulating, serious insulating barrier is breakdown, dangerous, need full root cable to change, cause equipment normally to move and affected operating efficiency.The insulating sleeve hot strength of existing cable, corrosion-resistant, low temperature resistant, anti-bending, anti-wear performance are relatively poor, and the shortcoming that useful life is undesirable is difficult to be used in this equipment.
The utility model content
In order to overcome the defective that technology is arranged, the utility model provides a kind of and can be subjected to the bucket wheel machine under the multiple mechanical force such as frequent bending, stretching to control flat cable in moving process at extreme weather conditions (60 ℃) and cable.
Scheme of the present utility model is as follows: a kind of bucket wheel machine control flat cable, it comprises: the copper monofilament adds the galvanized steel tow and closes conductor and extrude insulating barrier on the described conductor, outside described insulating barrier, polyester belt is set, every group cable core has insulated wire cores and tape insulation steel wire rope twisted synthesizing cable, outside described every group cable core, set gradually stranding belting layer and inner sheath, band and oversheath are set outside described inner sheath.
Described conductor adopts five class tinned copper wires and galvanized steel tow strand, and bundle strand conductor extrudes second the third insulating barrier outward.
Described interior oversheath adopts the thermoplastic polyurethane protective cover material.
Conductor strand bundle of the present utility model adopts five class tinned copper wires and galvanized steel tow strand when stranded, described every group cable core has insulated wire cores and tape insulation steel wire rope twisted synthesizing cable; Restrictive coating and oversheath adopt the thermoplastic polyurethane material to make.It has lower temperature resistance (60 ℃), counter-bending (being no less than 5,000,000 times), high strength, resistance to wear, the characteristics such as weatherability, this cable can coiling, folding and unfolding, storage under exceedingly odious weather conditions, is subjected to work under the multiple mechanical force such as frequent bending, friction, stretching in moving process.
Description of drawings
Fig. 1 is the schematic cross-section of the utility model cable.
Fig. 2 is the enlarged drawing of the utility model cable conductor
Wherein: 1-conductor, 2-insulating barrier, 3-polyester belt, 4-tape insulation zinc-coated wire, 5-polyester belt, 6-inner sheath, 7-nonwoven fabrics, 8-oversheath.
Embodiment
Below in conjunction with Fig. 1, Fig. 2 the utility model is described further.
A kind of bucket wheel machine control flat cable, suitable moving field share and low temperature resistant, tension, counter-bending, wear-resisting.Bundle strand conductor 1 outer second the third insulating barrier 2 that extrudes; Every group cable core has insulated wire 2 cores and tape insulation steel wire rope 4 twisted synthesizing cables; Cable core sets gradually polyester belt 5 and inner sheath 6 outward, and inner sheath sets gradually band 7 and oversheath 8 outward, and cable inner sheath 6, oversheath 8 adopt the thermoplastic polyurethane protective cover material.It can lower temperature resistance (60 ℃), and counter-bending (being no less than 5,000,000 times), high strength, resistance to wear, weather-resistant property is excellent.
Middle control line core conductor specifically is set to be had the copper monofilament to add the galvanized steel tow to close 1, conductor is provided with second the third insulating barrier 2 outward, insulating barrier arranges polyester belt 3 outward, every group cable core has insulated wire cores 2 and tape insulation steel wire rope 4 twisted synthesizing cables, every group cable core sets gradually 5 layers of stranding bands and inner sheath 6 outward, and inner sheath arranges band 7 and oversheath 8 outward.The control line core conductor adds galvanized steel tow strand, and onesize tensile strength of wire is 3-5 times of copper wire, and itself is soft, can guarantee that like this cable bears enough anti-radial pull and flexibility.Insulating barrier adopts ethylene-propylene rubber to guarantee that cable has good electric property.There is tape insulation steel wire rope twisted synthesizing cable in cable core central authorities, and cable possesses the pulling force that bears in the cable use procedure, the effect of when stranding belting layer 5 plays stranding cable core being tightened behind the assurance finished product; Interior jacket layer 6 and oversheath 8 adopts thermoplastic polyurethanes (TPU), and its good resistance to low temperature (60 ℃), higher hot strength, the extremely low tabel coefficient of waste have guaranteed extreme weather conditions and tension, wear resistant applications useful life.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and modification; when its function that produces does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection range of the present utility model.
Claims (3)
1. a bucket wheel machine is controlled flat cable, it is characterized in that comprising that the copper monofilament adds the galvanized steel tow and closes conductor and extrude insulating barrier on the described conductor, outside described insulating barrier, polyester belt is set, every group cable core has insulated wire cores and tape insulation steel wire rope twisted synthesizing cable, outside described every group cable core, set gradually stranding belting layer and inner sheath, belting layer and oversheath are set outside described inner sheath.
2. a kind of bucket wheel machine control flat cable according to claim 1 is characterized in that conductor adopts five class tinned copper wires and galvanized steel tow strand, and bundle strand conductor extrudes second the third insulating barrier outward.
3. a kind of bucket wheel machine control flat cable according to claim 1 is characterized in that described interior oversheath adopts the thermoplastic polyurethane protective cover material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334094 CN202677900U (en) | 2012-07-11 | 2012-07-11 | Bucket wheel machine control flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334094 CN202677900U (en) | 2012-07-11 | 2012-07-11 | Bucket wheel machine control flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677900U true CN202677900U (en) | 2013-01-16 |
Family
ID=47498786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220334094 Expired - Fee Related CN202677900U (en) | 2012-07-11 | 2012-07-11 | Bucket wheel machine control flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036618A (en) * | 2018-08-08 | 2018-12-18 | 远东电缆有限公司 | Coal mining machine converter plant soft rubber cable |
-
2012
- 2012-07-11 CN CN 201220334094 patent/CN202677900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036618A (en) * | 2018-08-08 | 2018-12-18 | 远东电缆有限公司 | Coal mining machine converter plant soft rubber 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: 20130116 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |