CN201508711U - High-strength towline cable resisting dynamic fatigue - Google Patents

High-strength towline cable resisting dynamic fatigue Download PDF

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Publication number
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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CN
China
Prior art keywords
reinforcement
cable
core
reinforced
cable core
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
Application number
CN2009202316770U
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Chinese (zh)
Inventor
杨培才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JIANGYANG CABLE CO Ltd
Original Assignee
JIANGSU JIANGYANG CABLE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU JIANGYANG CABLE CO Ltd filed Critical JIANGSU JIANGYANG CABLE CO Ltd
Priority to CN2009202316770U priority Critical patent/CN201508711U/en
Application granted granted Critical
Publication of CN201508711U publication Critical patent/CN201508711U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The anti-dynamic fatigue drag chain cable of high strength
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.
CN2009202316770U 2009-09-17 2009-09-17 High-strength towline cable resisting dynamic fatigue Expired - Fee Related CN201508711U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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