CN204608493U - Ultra-high molecular weight polyethylene hawser - Google Patents
Ultra-high molecular weight polyethylene hawser Download PDFInfo
- Publication number
- CN204608493U CN204608493U CN201520119798.1U CN201520119798U CN204608493U CN 204608493 U CN204608493 U CN 204608493U CN 201520119798 U CN201520119798 U CN 201520119798U CN 204608493 U CN204608493 U CN 204608493U
- Authority
- CN
- China
- Prior art keywords
- core
- rope
- ultra
- molecular weight
- high molecular
- 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.)
- Active
Links
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a kind of ultra-high molecular weight polyethylene hawser, comprise by the wire rope core of ultra-high molecular weight polyethylene monofilaments twisted, with some main rope strands around wire rope core twisted, described main rope strand forms by stock core with around six or 12 strands rope strand two parts of stock core, described stock core is formed by ultra-high molecular weight polyethylene monofilaments twisted, and described time rope strand is formed by chemical fiber monofilament twisted.By what arrange by metal monofilament twisted at main rope strand, further increase its intensity and weight, so can therefore greatly reduce (the section radius demand that wire rope core has been shared in the setting due to stock core) as the rope strand section radius of wire rope core, in a disguised form add the toughness of the utility model sea rope, ensure that it is able to normal use when in rolling or can pull, simultaneously by the setting of stock core, add the intensity of each rope strand.While ensure that working strength of the present utility model, improve toughness of the present utility model and service life.
Description
Technical field
The utility model relates to a kind of rope, more particularly, relates to ultra-high molecular weight polyethylene hawser.
Background technology
Maximization, the large trend of boats and ships transport by sea are day by day obvious, large ship approaches pilotage, to pull and mooring cable technical performance constantly proposes new demand, metallic cable has the defect of operation and rolling inconvenience, high-tenacity, densification towline cost are too high, and generalization towline can not meet relevant technologies index.
So be usually all using a metal strand as wire rope core by six strands or 12 strand stocks by its Nian Jiao center, make the primary demand that it reaches the sea minimum down force of rope and ensures its intensity, but because this rope strand is formed by nylon or other chemical fiber monofilament twisteds, in order to ensure its intensity, must increase as far as possible as wire rope core metal strand section radius, but arrange like this its can toughness will be greatly limited, impact pulls the operation such as rolling or uses.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model can improve the ultra-high molecular weight polyethylene hawser of toughness under being to provide a kind of prerequisite of proof strength.
For achieving the above object, the utility model provides following technical scheme: ultra-high molecular weight polyethylene hawser, comprise by the wire rope core of ultra-high molecular weight polyethylene monofilaments twisted, with some main rope strands around wire rope core twisted, described main rope strand forms by stock core with around six or 12 strands rope strand two parts of stock core, described stock core is formed by ultra-high molecular weight polyethylene monofilaments twisted, and described time rope strand is formed by chemical fiber monofilament twisted.
By what arrange by ultra-high molecular weight polyethylene monofilaments twisted at main rope strand, its weight is much larger than general fiber, its intensity is again 5-6 times of metal, so further increase its intensity and weight, so can therefore greatly reduce (the section radius demand that wire rope core has been shared in the setting due to stock core) as the rope strand section radius of wire rope core, in a disguised form add the toughness of the utility model sea rope, ensure that it is able to normal use when in rolling or can pull, simultaneously by the setting of polyethylene stock core, add the intensity of each rope strand.
The utility model can be set to further: described wire rope core outer surface is coated with rubber layer.
By the setting of rubber layer, the service life that can ensure metal core, prevent the metal material of wire rope core to be corroded and get rusty.Two carry out the also corresponding enhancing of its resistance to ability of drawing, and it can not be made to lose toughness.
The utility model can be set to further: described rubber layer surfaces externally and internally is all set to reticulate patterned surface.Increase the frictional force on surface, the tightness of its twisted can be ensured.
The utility model can be set to further: described rubber layer outer surface is provided with some rope yarns, described rope yarn with identical sth. made by twisting to rubber layer twisted.Rope yarn can be made up of any fibers material, with yarn and the outer strand twisted of restricting, considerably increases the tightness of its twisted.
The utility model can be set to further: described time rope strand quantity is six strands, comprises three strands by the rope strand of polyethylene terephthalate monofilament twisted and the rope strand of three strands of polyamide fiber twisteds.
The utility model can be set to further: be also provided with nylon layer between described wire rope core and rubber layer.By the setting of nylon layer, the water resistance of inner wire rope core can be increased, ensure its service life.
Compared to prior art, the utility model creates following beneficial effect: while ensure that working strength of the present utility model, improves toughness of the present utility model and service life.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is detail view of the present utility model;
Reference numeral: 1, main rope strand; 11, wire rope core; 12, rubber layer; 13, nylon layer; 14, rope yarn; 2, main rope strand; 21, stock core; 22, secondary rope strand; 221, the rope strand of polyethylene terephthalate monofilament twisted; 222, the rope strand of three strands of polyamide fiber twisteds.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
Ultra-high molecular weight polyethylene hawser, comprise by the wire rope core 11 of ultra-high molecular weight polyethylene monofilaments twisted, with some main rope strands 21 around wire rope core 11 twisted, described main rope strand 21 forms by stock core 21 with around six or 12 strands rope strand 22 two parts of stock core 21, described stock core 21 is formed by ultra-high molecular weight polyethylene monofilaments twisted, and described time rope strand 22 is formed by chemical fiber monofilament twisted.
By what arrange by ultra-high molecular weight polyethylene monofilaments twisted at main rope strand 21, further increase its intensity and weight, so can therefore greatly reduce (the section radius demand that metal core 11 has been shared in the setting due to stock core 21) as the rope strand section radius of wire rope core 11, in a disguised form add the toughness of the utility model sea rope, ensure that it is able to normal use when in rolling or can pull, simultaneously by the setting of metal stock core 21, add the intensity of each rope strand.
Described wire rope core 11 outer surface is coated with rubber layer 12.By the setting of rubber layer 12, the service life that can ensure metal core 11, prevent the metal material of wire rope core 11 to be corroded and get rusty.Two carry out the also corresponding enhancing of its resistance to ability of drawing, and it can not be made to lose toughness.Described rubber layer 12 surfaces externally and internally is all set to reticulate patterned surface.Increase the frictional force on surface, the tightness of its twisted can be ensured.Described rubber layer 12 outer surface is provided with some rope yarns 14, described rope yarn 14 with identical sth. made by twisting to rubber layer 12 twisted.Rope yarn 14 can be made up of any fibers material, with yarn 14 and the outer strand twisted of restricting, considerably increases the tightness of its twisted.Its material of rubber layer 12 is preferably nitrile rubber, and it is also called NBR, and obtained through emulsion polymerization by butadiene and acrylonitrile, acrylonitrile-butadiene rubber mainly adopts emulsion polymerization at low temperature to produce, and oil resistivity is fabulous, and ABRASION RESISTANCE is higher, and heat resistance is better, and bonding force is strong.Lower temperature resistance is poor, elasticity is slightly low, and the wire rope core 11 material sea rope being suitable as very much sea rope uses.In addition, it also has good resistance to water, air-tightness and excellent adhesive property.
Described time rope strand 22 quantity is preferably six strands, comprise three strands by the rope strand 221 of polyethylene terephthalate monofilament twisted and the rope strand 222 of three strands of polyamide fiber twisteds, described six strands rope strands 22 are different from the spaced setting of stock core 21 according to its monofilament material.Polyethylene terephthalate due to raw material be easy to get, excellent performance, of many uses, develop very fast, output has occupied the first place of chemical fibre.Maximum feature is that its elasticity is all stronger than any fiber; Better, the fabric of being weaved by its not only fastness exceeds 3 ~ 4 times than other fiber, and well-pressed, not yielding, and heat resistance is also stronger for intensity and ABRASION RESISTANCE, can play and prevent this sea rope be exposed to the sun thus reduce service life; There is good chemical stability, at a normal temperature, all can not have an effect with weak acid, weak base, oxidant, again due to its wettability power extreme difference, so be suitable as very much the monofilament twisted materials'use of sea rope, another material polyamide fiber is synthetic fiber kind the earliest in the world, due to function admirable, raw material resources are enriched, and are therefore the kinds that synthetic fiber output is the highest always.Maximum feature is that intensity is high, ABRASION RESISTANCE good, and its intensity and ABRASION RESISTANCE occupy first of all fibres.Ensure that the ABRASION RESISTANCE of sea rope.
Nylon layer 13 is also provided with between described wire rope core 11 and rubber layer 12.By the setting of nylon layer 13, the water resistance of inner wire rope core 11 can be increased, ensure its service life.Above-mentioned ultra-high molecular weight polyethylene monofilaments
can replace with metal monofilament according to demand, other structures are constant.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. ultra-high molecular weight polyethylene hawser, comprise by the wire rope core of ultra-high molecular weight polyethylene monofilaments twisted, with some main rope strands around wire rope core twisted, it is characterized in that: described main rope strand forms by stock core with around six or 12 strands rope strand two parts of stock core, described stock core is formed by ultra-high molecular weight polyethylene monofilaments twisted, and described time rope strand is formed by chemical fiber monofilament twisted.
2. ultra-high molecular weight polyethylene hawser as claimed in claim 1, is characterized in that: described wire rope core outer surface is coated with rubber layer.
3. ultra-high molecular weight polyethylene hawser as claimed in claim 2, is characterized in that: described rubber layer surfaces externally and internally is all set to reticulate patterned surface.
4. ultra-high molecular weight polyethylene hawser as claimed in claim 3, is characterized in that: described rubber layer outer surface is provided with some rope yarns, described rope yarn with identical sth. made by twisting to rubber layer twisted.
5. ultra-high molecular weight polyethylene hawser as claimed in claim 4, is characterized in that: described time rope strand quantity is six strands, comprises three strands by the rope strand of polyethylene terephthalate monofilament twisted and the rope strand of three strands of polyamide fiber twisteds.
6. ultra-high molecular weight polyethylene hawser as claimed in claim 5, is characterized in that: be also provided with nylon layer between described wire rope core and rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119798.1U CN204608493U (en) | 2015-02-28 | 2015-02-28 | Ultra-high molecular weight polyethylene hawser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119798.1U CN204608493U (en) | 2015-02-28 | 2015-02-28 | Ultra-high molecular weight polyethylene hawser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608493U true CN204608493U (en) | 2015-09-02 |
Family
ID=53961057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520119798.1U Active CN204608493U (en) | 2015-02-28 | 2015-02-28 | Ultra-high molecular weight polyethylene hawser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608493U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625072A (en) * | 2016-03-22 | 2016-06-01 | 浙江海轮绳网有限公司 | High-performance combined twelve-strand double-braided cable and producing method thereof |
| CN113716447A (en) * | 2021-08-12 | 2021-11-30 | 山东鲁普科技有限公司 | Flexible hoisting system for crane |
| CN114507996A (en) * | 2022-01-19 | 2022-05-17 | 浙江海轮绳网有限公司 | Ultra-high molecular weight polyethylene wear-resistant cable |
-
2015
- 2015-02-28 CN CN201520119798.1U patent/CN204608493U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625072A (en) * | 2016-03-22 | 2016-06-01 | 浙江海轮绳网有限公司 | High-performance combined twelve-strand double-braided cable and producing method thereof |
| CN105625072B (en) * | 2016-03-22 | 2017-12-15 | 浙江海轮绳网有限公司 | High-performance combines 12 strands of double weave ropes and its production method |
| CN113716447A (en) * | 2021-08-12 | 2021-11-30 | 山东鲁普科技有限公司 | Flexible hoisting system for crane |
| CN113716447B (en) * | 2021-08-12 | 2023-03-24 | 山东鲁普科技有限公司 | Flexible hoisting system for crane |
| CN114507996A (en) * | 2022-01-19 | 2022-05-17 | 浙江海轮绳网有限公司 | Ultra-high molecular weight polyethylene wear-resistant cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204608493U (en) | Ultra-high molecular weight polyethylene hawser | |
| CN106906568A (en) | A kind of special composite fibre cortex wear-resisting rope of yacht and preparation method thereof | |
| CN205088517U (en) | Antifriction falls and hinders ultra high molecular weight polyethylene rope that excels in | |
| CN206245130U (en) | A kind of high strength wear resistant type sea work is with six strand cables | |
| CN204530290U (en) | A kind of PP rope | |
| CN106283775A (en) | A kind of composite rope of novel multi-layer braiding | |
| CN207193652U (en) | A kind of macromolecular fibre cable | |
| CN101638856A (en) | Deep sea cable | |
| CN106400548A (en) | High performance marine mooring cord | |
| CN106320042A (en) | High-strength corrosion-resistant deep-sea cable | |
| CN212924105U (en) | Wear-resistant synthetic fiber hoisting belt | |
| CN216663610U (en) | Ultra-high molecular weight polyethylene wear-resistant cable | |
| CN207047585U (en) | A kind of wear-resisting cable of extraordinary chemical fibre | |
| CN207998224U (en) | A kind of superelevation strength Steel cord transmission belt | |
| CN206736614U (en) | A kind of compound cable | |
| CN210066315U (en) | Steel-armored ultra-high molecular weight polyethylene fiber cable | |
| CN207714021U (en) | A kind of deep-sea engineering hawser | |
| CN204959238U (en) | Rope is woven to multilayer | |
| CN207047587U (en) | A kind of high-performance polyester mixing hawser | |
| CN207047589U (en) | A kind of polyurethane wear resistant composite coating hawser | |
| CN205474553U (en) | Leading hawser that wove outside | |
| CN204491298U (en) | A kind of steel wire rope | |
| CN106368023A (en) | Corrosion-resistant composite cable | |
| CN204491297U (en) | Plumbous rope | |
| CN204491296U (en) | Steel wire rope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultrahigh molecular weight polyethylene hawser Effective date of registration: 20160415 Granted publication date: 20150902 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd Pledgor: Zhejiang seagoing vessel netting Co., Ltd Registration number: 2016330000021 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |