CN107346675A - A kind of reinforced windproof rolling hoist cable - Google Patents
A kind of reinforced windproof rolling hoist cable Download PDFInfo
- Publication number
- CN107346675A CN107346675A CN201610293195.2A CN201610293195A CN107346675A CN 107346675 A CN107346675 A CN 107346675A CN 201610293195 A CN201610293195 A CN 201610293195A CN 107346675 A CN107346675 A CN 107346675A
- Authority
- CN
- China
- Prior art keywords
- outside
- insulation
- layer
- hoist cable
- weightening
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 39
- 238000010276 construction Methods 0.000 claims abstract description 22
- 238000005728 strengthening Methods 0.000 claims abstract description 21
- 230000008520 organization Effects 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 52
- 238000009954 braiding Methods 0.000 claims description 35
- 210000004243 sweat Anatomy 0.000 claims description 21
- 239000011241 protective layer Substances 0.000 claims description 19
- 229920002681 hypalon Polymers 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 14
- 229920006231 aramid fiber Polymers 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 8
- 229920002647 polyamide Polymers 0.000 claims description 8
- 230000008029 eradication Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1865—Sheaths comprising braided non-metallic layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
Abstract
The present invention relates to a kind of reinforced windproof rolling hoist cable, it includes strengthening core building block, strengthening being provided with six insulation system units outside core building block, their organization center insulation groups, weightening structural units I is provided with outside central insulation group, their organization center insulation group units, eight groups of insulation groups are uniformly provided with outside the central insulation group unit, packed layer is provided between the insulation group, inner sheath is provided with outside the insulation group and packed layer, weightening construction unit II is uniformly provided with the inner sheath.Core building block and weightening construction unit are strengthened in present invention increase, and are uniformly distributed, and cable is had tension, resistance to torsion, and are capable of falling into for entirely accurate under the influence of deadweight and store in cable basket, ensure safe for operation.
Description
Technical field
The present invention relates to a kind of cable, and in particular to a kind of special hanger cable of crane.
Background technology
As the construction and development at harbour, portal crane private cable are more and more important.Because cable is in use, it is necessary to be frequently bended and wind, cable wringing is easily caused, is ftractureed, break core etc..And it is used for the special hanger cable of crane, the folding and unfolding with the oscilaltion of suspender, store cable mode and the coiling collection of cable basket is stored using vertical.Cable is during rise and fall, due to the interference of the external environment conditions such as wind-force, is stored it is possible that can not accurately fall within cable basket, the damage or contingency to cable thus occurs.
The content of the invention
Goal of the invention：The invention aims to overcome deficiency of the prior art, a kind of increase is provided and strengthens core building block and weightening construction unit, and it is uniformly distributed, make cable that there is tension, resistance to torsion, and be capable of falling into for entirely accurate under the influence of deadweight and store in cable basket, ensure reinforced windproof rolling hoist cable safe for operation.
Technical scheme：In order to solve the above-mentioned technical problem,The reinforced windproof rolling hoist cable of one kind of the present invention,It includes strengthening core building block,Strengthening being provided with six insulation system units outside core building block,Their organization center insulation groups,Weightening structural units I is provided with outside central insulation group,Their organization center insulation group units,Eight groups of insulation groups are uniformly provided with outside the central insulation group unit,Packed layer is provided between the insulation group,Inner sheath is provided with outside the insulation group and packed layer,Weightening construction unit II is uniformly provided with the inner sheath,Braiding enhancement layer I is provided with outside the inner sheath,Oversheath is provided with outside the braiding enhancement layer I,The reinforcement core building block includes strengthening core,Protective layer I is provided with outside the strengthening core,The strengthening core is made up of seven strands of mixed cores,Per share mixed core is mixed by half high-tensile steel wires and half aramid fiber yarn,The insulation system unit includes twisted copper wire conductor,Insulating barrier is provided with outside the twisted copper wire conductor,The weightening structural units I includes lead sweat chain I,Braiding enhancement layer II is provided with outside the lead sweat chain I,Protective layer II is provided with outside the braiding enhancement layer II,The weightening construction unit II includes lead sweat chain II,Braiding enhancement layer III is provided with outside the lead sweat chain II,The insulation group is twisted by seven eradication edge construction units.
The protective layer I and protective layer II are chlorosulfonated polyethylene protective layer.
The twisted copper wire conductor is 5 class soft structure conductors, and lay ratio is not more than 18 when being twisted.
The insulating barrier is the insulating barrier of second third.
The braiding enhancement layer II and braiding enhancement layer III are Polyamide Yarns braiding layer.
The packed layer is aramid fiber yarn or chlorosulfonated polyethylene packed layer.
The braiding enhancement layer I is high intensity aramid fiber yarn braiding layer.
The inner sheath and oversheath are chlorosulfonated polyethylene sheath.
The intensity of the strengthening core is up to 5000Mpa-8000 Mpa,The intensity of protective layer I is more than 8MPa,Weightening structural units I is lead sweat chain I,Woven outside lead sweat chain I using Polyamide Yarns,Then chlorosulfonated polyethylene protective layer is extruded,2-2.5 times of a diameter of conductor diameter of lead sweat in lead sweat chain I,Polyamide Yarns braiding layer count is more than 70%,Chlorosulfonated polyethylene protective layer oil resistant,It is soft,And tensile strength is more than 8Mpa,Layer centered on two groups of central insulation groups are twisted into,Filling extrudes the weightening structural units I of protective layer in symmetrical gap,Twisted gap can fill inserts,Inserts can be aramid fiber yarn or chlorosulfonated polyethylene packing,Outside central core twisted 8 groups by 7 insulated wire cores groups for extruding the insulated wire cores that second third insulate and being twisted,Filling inserts in gap when twisted,Inserts can be aramid fiber yarn or chlorosulfonated polyethylene packing,Inner sheath uses chlorosulfonated polyethylene material,There is resistant tensile,Weightening construction unit II is uniformly embedded into inner sheath,Construction unit II increase weight by weaving Polyamide Yarns braiding enhancement layer outside lead sweat chain II,2-2.5 times of a diameter of conductor diameter of lead sweat in lead sweat chain II,Count is more than 70%,Weightening construction unit II is uniformly and symmetrically distributed,The distance of no more than one weightening construction unit II of the distance between each weightening construction unit II,Inner sheath does not vulcanize first after extruding,Enhancement layer is woven outside inner sheath,Braiding layer uses high intensity aramid fiber yarn,It is embedded into the top layer of inner sheath,Count is more than 60%,Jacket material is chlorosulfonated polyethylene,After the completion of extruding,Vulcanize simultaneously with inner sheath,Interior oversheath is fully bonded to together through braiding enhancement layer I,Improve the tensile capacity of cable.
Cable overall structure is made up of 2+8 group insulated wire cores groups, two groups of insulated wire cores of internal layer are made up of 6 insulated wire cores and one, center strengthening core, by 1+6, totally 7 eradication edge cores form 8 groups of insulated wire cores of outer layer, in the gap of two groups of insulated wire cores of internal layer, it is symmetrical arranged by Polyamide Yarns braiding lead sweat chain and extrudes the weightening structure of rubber sheath, all insulated wire cores are twisted together as cable core, inner sheath is extruded outside cable core, the equally distributed weightening structure that lead sweat chain is woven by Polyamide Yarns is symmetrically embedded in inner sheath, finally extrudes high intensity and soft oversheath.
Beneficial effect：Compared with prior art, its remarkable advantage is the present invention：The present invention sets strengthening core and weightening construction unit in the construction of cable; all symmetrical configuration distributions; so that cable is in use, each position uniform force, cable has tension; resist bending; the performance of resistance to torsion, while also can accurately fall into store to coil in cable basket during under the influence of gravity declining and collect, overall structure is symmetrical, compact; all insulated wire cores can be protected, improve the various performances of cable again.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1,The reinforced windproof rolling hoist cable of one kind of the present invention,It includes strengthening core building block,Strengthening being provided with six insulation system units outside core building block,Their organization center insulation groups,Weightening structural units I is provided with outside central insulation group,Their organization center insulation group units,Eight groups of insulation groups are uniformly provided with outside the central insulation group unit,Packed layer 1 is provided between the insulation group,Inner sheath 2 is provided with outside the insulation group and packed layer 1,Weightening construction unit II is uniformly provided with the inner sheath 2,Braiding enhancement layer I 3 is provided with outside the inner sheath 2,Oversheath 4 is provided with outside the braiding enhancement layer I 3,The reinforcement core building block includes strengthening core,Protective layer I 5 is provided with outside the strengthening core,The strengthening core is made up of seven strands of mixed cores 6,Per share mixed core 6 is mixed by half high-tensile steel wires and half aramid fiber yarn,The insulation system unit includes twisted copper wire conductor 7,Insulating barrier 8 is provided with outside the twisted copper wire conductor 7,The weightening structural units I includes lead sweat chain I 9,Braiding enhancement layer II 10 is provided with outside the lead sweat chain I 9,Protective layer II 11 is provided with outside the braiding enhancement layer II 10,The weightening construction unit II includes lead sweat chain II 12,Braiding enhancement layer III 13 is provided with outside the lead sweat chain II 12,The insulation group is twisted by seven eradication edge construction units；The protective layer I 5 and protective layer II 11 are chlorosulfonated polyethylene protective layer；The twisted copper wire conductor 7 is 5 class soft structure conductors, and lay ratio is not more than 18 when being twisted；The insulating barrier 8 is the insulating barrier of second third；The braiding enhancement layer II 10 and braiding enhancement layer III 13 are Polyamide Yarns braiding layer；The packed layer 1 is aramid fiber yarn or chlorosulfonated polyethylene packed layer；The braiding enhancement layer I 3 is high intensity aramid fiber yarn braiding layer；The inner sheath 2 and oversheath 4 are chlorosulfonated polyethylene sheath.The present invention sets strengthening core and weightening construction unit in the construction of cable; all symmetrical configuration distributions; so that cable is in use, each position uniform force, cable has tension; resist bending; the performance of resistance to torsion, while also can accurately fall into store to coil in cable basket during under the influence of gravity declining and collect, overall structure is symmetrical, compact; all insulated wire cores can be protected, improve the various performances of cable again.
The invention provides a kind of thinking and method; method and the approach for implementing the technical scheme are a lot; described above is only the preferred embodiment of the present invention; it should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, some improvements and modifications can also be made; these improvements and modifications also should be regarded as protection scope of the present invention, and the available prior art of each part being not known in the present embodiment is realized.
Claims (8)
- A kind of 1. reinforced windproof rolling hoist cable, it is characterised in that：It includes strengthening core building block, strengthening being provided with six insulation system units outside core building block, their organization center insulation groups, weightening structural units I is provided with outside central insulation group, their organization center insulation group units, eight groups of insulation groups are uniformly provided with outside the central insulation group unit, packed layer is provided between the insulation group（1）, in the insulation group and packed layer（1）Outside is provided with inner sheath（2）, in the inner sheath（2）In be uniformly provided with weightening construction unit II, in the inner sheath（2）Outside is provided with braiding enhancement layer I（3）, in the braiding enhancement layer I（3）Outside is provided with oversheath（4）, it is described reinforcement core building block include strengthening core, protective layer I is provided with outside the strengthening core（5）, the strengthening core is by seven strands of mixed cores（6）Composition, per share mixed core（6）Mixed by half high-tensile steel wires and half aramid fiber yarn, the insulation system unit includes twisted copper wire conductor（7）, in the twisted copper wire conductor（7）Outside is provided with insulating barrier（8）, it is described weightening structural units I include lead sweat chain I（9）, in the lead sweat chain I（9）Outside is provided with braiding enhancement layer II（10）, in the braiding enhancement layer II（10）Outside is provided with protective layer II（11）, it is described weightening construction unit II include lead sweat chain II（12）, in the lead sweat chain II（12）Outside is provided with braiding enhancement layer III（13）, the insulation group by seven eradication edge construction units be twisted.
- 2. reinforced windproof rolling hoist cable according to claim 1, it is characterised in that：The protective layer I（5）With protective layer II（11）For chlorosulfonated polyethylene protective layer.
- 3. reinforced windproof rolling hoist cable according to claim 1, it is characterised in that：The twisted copper wire conductor（7）For 5 class soft structure conductors, lay ratio is not more than 18 when being twisted.
- 4. reinforced windproof rolling hoist cable according to claim 1, it is characterised in that：The insulating barrier（8）For the insulating barrier of second third.
- 5. reinforced windproof rolling hoist cable according to claim 1, it is characterised in that：The braiding enhancement layer II（10）With braiding enhancement layer III（13）For Polyamide Yarns braiding layer.
- 6. reinforced windproof rolling hoist cable according to claim 1, it is characterised in that：The packed layer（1）It is aramid fiber yarn or chlorosulfonated polyethylene packed layer.
- 7. reinforced windproof rolling hoist cable according to claim 1, it is characterised in that：The braiding enhancement layer I（3）For high intensity aramid fiber yarn braiding layer.
- 8. reinforced windproof rolling hoist cable according to claim 1, it is characterised in that：The inner sheath（2）And oversheath（4）For chlorosulfonated polyethylene sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610293195.2A CN107346675A (en) | 2016-05-06 | 2016-05-06 | A kind of reinforced windproof rolling hoist cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610293195.2A CN107346675A (en) | 2016-05-06 | 2016-05-06 | A kind of reinforced windproof rolling hoist cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107346675A true CN107346675A (en) | 2017-11-14 |
Family
ID=60253549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610293195.2A Pending CN107346675A (en) | 2016-05-06 | 2016-05-06 | A kind of reinforced windproof rolling hoist cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107346675A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320843A (en) * | 2018-03-27 | 2018-07-24 | 唐山华通特种线缆制造有限公司 | A kind of reel suspender private cable and production method |
| CN109448905A (en) * | 2018-10-10 | 2019-03-08 | 江苏泰祥电线电缆有限公司 | A kind of bending-resistant flexible cable |
| CN109473209A (en) * | 2018-12-18 | 2019-03-15 | 唐山华通特种线缆制造有限公司 | A kind of flexible strengthening ring guarantor type suspender basketry cable and production method |
| CN109599212A (en) * | 2018-10-10 | 2019-04-09 | 江苏泰祥电线电缆有限公司 | A kind of storage cable basket hoist cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200962349Y (en) * | 2006-10-24 | 2007-10-17 | 无锡市沪安电线电缆有限公司 | Port mechanical cable |
| CN203631158U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
| US20150246623A1 (en) * | 2012-09-18 | 2015-09-03 | Copperweld Bimetallics Llc. | Hanger wire for contact wires of railway electrical lines |
| CN205751582U (en) * | 2016-05-06 | 2016-11-30 | 江苏宝安电缆有限公司 | A kind of reinforced Radix Saposhnikoviae rolling hoist cable |
-
2016
- 2016-05-06 CN CN201610293195.2A patent/CN107346675A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200962349Y (en) * | 2006-10-24 | 2007-10-17 | 无锡市沪安电线电缆有限公司 | Port mechanical cable |
| US20150246623A1 (en) * | 2012-09-18 | 2015-09-03 | Copperweld Bimetallics Llc. | Hanger wire for contact wires of railway electrical lines |
| CN203631158U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
| CN205751582U (en) * | 2016-05-06 | 2016-11-30 | 江苏宝安电缆有限公司 | A kind of reinforced Radix Saposhnikoviae rolling hoist cable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320843A (en) * | 2018-03-27 | 2018-07-24 | 唐山华通特种线缆制造有限公司 | A kind of reel suspender private cable and production method |
| CN108320843B (en) * | 2018-03-27 | 2023-10-17 | 河北华通线缆集团股份有限公司 | Reel sling cable and manufacturing method |
| CN109448905A (en) * | 2018-10-10 | 2019-03-08 | 江苏泰祥电线电缆有限公司 | A kind of bending-resistant flexible cable |
| CN109599212A (en) * | 2018-10-10 | 2019-04-09 | 江苏泰祥电线电缆有限公司 | A kind of storage cable basket hoist cable |
| CN109599212B (en) * | 2018-10-10 | 2020-09-08 | 江苏泰祥电线电缆有限公司 | Hold cable hoist cable for basket |
| CN109473209A (en) * | 2018-12-18 | 2019-03-15 | 唐山华通特种线缆制造有限公司 | A kind of flexible strengthening ring guarantor type suspender basketry cable and production method |
| CN109473209B (en) * | 2018-12-18 | 2023-11-03 | 河北华通线缆集团股份有限公司 | Flexible reinforced environment-friendly lifting appliance basket cable and production method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20171114 |