CN201508711U - High-strength towline cable resisting dynamic fatigue - Google Patents
High-strength towline cable resisting dynamic fatigue Download PDFInfo
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- CN201508711U CN201508711U CN2009202316770U CN200920231677U CN201508711U CN 201508711 U CN201508711 U CN 201508711U CN 2009202316770 U CN2009202316770 U CN 2009202316770U CN 200920231677 U CN200920231677 U CN 200920231677U CN 201508711 U CN201508711 U CN 201508711U
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Abstract
The utility model relates to a high-strength towline cable resisting dynamic fatigue, wherein a cable core is formed by stranding a reinforcement wire core and a reinforcement rib, and the reinforcement wire core is formed by extruding a rubber insulation layer on a combination-type enhanced conductor. The reinforcement rib includes an edge reinforcing rib and a central hole-expanding reinforcement rib. Since the reinforcement wire core is formed by extruding a silicon rubber insulation layer with high tear resistance on the enhanced conductor of the cable, and the cable core is formed by stranding the reinforcement wire core and the reinforcement rib, the product has the advantages of strong tensile strength and good flexibility, and effectively avoids the yield fatigue of the cable and the core rupture phenomenon.
Description
Technical field
The utility model relates to technical field of electric wires and cables, relates in particular to a kind of drag chain cable of continuous type frequently reciprocating.
Background technology
At present, drag chain cable is widely used in the electrical source of power of the frequent plant equipment that moves and measures in the control circuit, particularly at lathe with mechanical stress and pipeline, rolls industries such as plate at automated machine assembly line, Ferrous Metallurgy.Along with the drag chain of continuous type frequently reciprocating, each building block that lays drag chain cable wherein is in the state of the motion that dynamically circumnutates always.In this process, cable generally is in free state in drag chain, and the conductor of cable is bearing main mobile tractive effort.Existing drag chain cable mainly is made of cable core and the sheath that insulated wire cores is formed, and in moving process, Cable Bending Radius only is several times of self external diameter.After thousands of reciprocating motions, under the state of high speed, high frequency, it is tired that surrender often takes place common drag chain flexible cable copper stranded conductor conductor, produces disconnected core phenomenon, and only arranged useful life one or two month.Roll in the board industry at automatic assembly line, metallurgy, the pliability that moves frequent drag chain cable has been proposed higher requirement.Because the damage of drag chain cable, the problem that causes whole production line to stop production frequently takes place, and in this class industry, is used for the device that the frequent drag chain cable that moves belongs to the easy loss of a kind of urgency.
The utility model content
In order to overcome existing drag chain cable in the deficiency aspect the easy damage such as tensile strength, pliability, the utility model provides a kind of high strength anti-dynamic fatigue drag chain cable, the anti-dynamic fatigue drag chain cable of this high strength is simple in structure, it is tired to prevent effectively that cable from surrender taking place, and produces disconnected core phenomenon.
The technical scheme that its technical problem that solves the utility model adopts is: the anti-dynamic fatigue drag chain cable of high strength wrapped stranding band on its cable core, on the stranding band, extrude high anti-tear silicon rubber sheath, reinforced layer is set on sheath, on reinforced layer, extrudes the rubber outer protection layer again; Cable core is by reinforced core and reinforcement is together stranded forms, reinforced core is formed by extruding rubber insulation on the reinforced conductor of combination, reinforcement comprises edge reinforcement and center hole enlargement reinforcement, the edge reinforcement is the thin tawny daylily rope made of hemp or synthetic fibers or thin alloy tow, be arranged on the edge of cable core, hole enlargement reinforcement in center is the thin tawny daylily rope made of hemp, is arranged on the center of cable core.
Beneficial effect of the present utility model is, form reinforced core owing on the reinforced conductor of cable, extrude rubber insulation, and cable core is by reinforced core and reinforcement is together stranded forms, make that product tensile strength is big, pliability good, it is tired to prevent effectively that cable from surrender taking place, and produces disconnected core phenomenon.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. conductors among the figure, 2. insulating barrier, 3. center hole enlargement reinforcement, 4. edge reinforcement, 5. band, 6. sheath, 7. reinforced layer, 8. outer jacket.
Embodiment
In Fig. 1, extrude high anti-tear silicone rubber insulation layer 2 on the reinforced conductor 1 of the anti-dynamic fatigue drag chain cable of high strength and form reinforced core, reinforced core and center hole enlargement reinforcement 3 and edge reinforcement 4 together are twisted into cable core, wrapped stranding band 5 on the cable core, extrude rubber sheath 6 on the stranding band 5, reinforced layer 7 is set on sheath 6, extrudes rubber outer protection layer 8 on the reinforced layer 7; Above-mentioned edge reinforcement 4 is the thin tawny daylily rope made of hemp or synthetic fibers or thin alloy tow, is arranged on the edge of cable core, and center hole enlargement reinforcement 3 is the thin tawny daylily rope made of hemp, is arranged on the center of cable core.
Claims (1)
1. anti-dynamic fatigue drag chain cable of high strength, wrapped stranding band on its cable core, on the stranding band, extrude high anti-tear silicon rubber sheath, reinforced layer is set on sheath, on reinforced layer, extrude the rubber outer protection layer again, it is characterized in that: cable core is by reinforced core and reinforcement is together stranded forms, reinforced core is formed by extruding rubber insulation on the reinforced conductor of combination, reinforcement comprises edge reinforcement and center hole enlargement reinforcement, the edge reinforcement is the thin tawny daylily rope made of hemp or synthetic fibers or thin alloy tow, be arranged on the edge of cable core, hole enlargement reinforcement in center is the thin tawny daylily rope made of hemp, is arranged on the center of cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202316770U CN201508711U (en) | 2009-09-17 | 2009-09-17 | High-strength towline cable resisting dynamic fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202316770U CN201508711U (en) | 2009-09-17 | 2009-09-17 | High-strength towline cable resisting dynamic fatigue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508711U true CN201508711U (en) | 2010-06-16 |
Family
ID=42469836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202316770U Expired - Fee Related CN201508711U (en) | 2009-09-17 | 2009-09-17 | High-strength towline cable resisting dynamic fatigue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779005A (en) * | 2015-03-29 | 2015-07-15 | 安徽顺驰电缆有限公司 | Cable reinforcing rib material |
| CN106847387A (en) * | 2017-02-21 | 2017-06-13 | 朱军 | A kind of high intensity drag chain cable and preparation method thereof |
| CN107204555A (en) * | 2017-07-10 | 2017-09-26 | 戴明 | Polychrome gel coated usb data charging wire |
-
2009
- 2009-09-17 CN CN2009202316770U patent/CN201508711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779005A (en) * | 2015-03-29 | 2015-07-15 | 安徽顺驰电缆有限公司 | Cable reinforcing rib material |
| CN106847387A (en) * | 2017-02-21 | 2017-06-13 | 朱军 | A kind of high intensity drag chain cable and preparation method thereof |
| CN107204555A (en) * | 2017-07-10 | 2017-09-26 | 戴明 | Polychrome gel coated usb data charging wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120917 |