CN106381733A - Compound rope with eight steel cores - Google Patents
Compound rope with eight steel cores Download PDFInfo
- Publication number
- CN106381733A CN106381733A CN201611041844.6A CN201611041844A CN106381733A CN 106381733 A CN106381733 A CN 106381733A CN 201611041844 A CN201611041844 A CN 201611041844A CN 106381733 A CN106381733 A CN 106381733A
- Authority
- CN
- China
- Prior art keywords
- rope
- stainless steel
- layer
- central strand
- stereotyped writing
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/005—Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1028—Rope or cable structures characterised by the number of strands
- D07B2201/1032—Rope or cable structures characterised by the number of strands three to eight strands respectively forming a single layer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2024—Strands twisted
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2041—Strands characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2066—Cores characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/201—Polyolefins
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3028—Stainless steel
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2005—Elongation or elasticity
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/202—Environmental resistance
- D07B2401/2025—Environmental resistance avoiding corrosion
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2055—Improving load capacity
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2065—Reducing wear
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2061—Ship moorings
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention discloses a compound rope with eight steel cores. The compound rope comprises a central strand and eight peripheral strands surrounding the central strand, wherein the steel core, which is formed by twisting multiple strands of stainless steel wires, is arranged as the central strand; the peripheral strands are formed by twisting multiple strands of chemical fiber ropes; the eight peripheral strands are mutually weaved and coated on the surface of the central strand; the stainless steel wire twisted layers are coated on the outer layers of the eight peripheral strands; the stainless steel wire twisted layers are formed by twisting stainless steel wires. According to the invention, a method of covering the steel cores with chemical fibers is adopted; the compound rope is characterized by light specific gravity, high breaking force and light weight; two stainless steel wire twisted layers are also covered on the outer layers of the peripheral strands, so that the compound rope is suitable for wearable environment; the inner steel cores can cause the elongation to be only 2%-3%; the safety factor is high and the service life is long; the compound rope has the advantages of high flexibility and corrosion resistance of pure chemical fiber rope and the advantages of corrosion resistance and scraping and breaking resistance of the steel wire rope.
Description
Technical field
The present invention relates to cable field is and in particular to a kind of stereotyped writing steel core composite rope.
Background technology
Mooring cable in each Large Marine Ecosystem engineering selects carbon steel steel wire rope mostly in recent years, but also has some ships to select
Various chemical fibre cables.Weak point using carbon steel steel wire rope is that its ratio is great, operation inconvenience, and not corrosion-resistant, service life is not
Long.Tracing it to its cause is that steel wire is too thin, once contact sea water, the acid in sea water, alkali, the fracture of humid air easy oxidation corrosion.For
This attempts the method strengthening maintenance such as taking cleaning, polish, but effect is still undesirable.Using high polymer polyethylene fiber rope and its
Though its chemical fiber rope has light specific gravity, easy to operate, corrosion resistant advantage, weak point is not wear-resisting, not cut resistant.Chemical fiber rope
Once cable operation when fiber forced contact to checking bollard, conductor rope hole surface because of corrosion rough surface, its fiber easily by
Cut off, in addition chemical fiber is contacted with object after friction produces high temperature and easily melts fracture, and service life also there is a problem of certain.
In order to solve this problem, we have proposed a kind of stereotyped writing steel core composite rope.
Content of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provides a kind of stereotyped writing steel core composite rope,
Use in providing amenities for the people, increases the safety using.
In order to solve above-mentioned technical problem, the invention provides following technical scheme：A kind of stereotyped writing steel core composite rope,
Including central strand and stereotyped writing around central strand peripheral stock rope, described central strand is the steel core of multiply stainless steel silk twisted,
The rigidity of cable can be improved so as to be difficult to be elongated, described periphery stock rope forms for multiply chemical fiber rope twisted, stereotyped writing institute
State peripheral stock rope and mutually weave the surface being coated on described central strand, steel wire rope can be replaced, mitigate the weight of cable, increase rope
The pliability of cable, described in stereotyped writing, the external sheath of peripheral stock rope has stainless steel silk twisted layer, and described stainless steel silk twisted layer is not by
Rust steel wire twisted forms, and the cordage of peripheral stock rope can be played a protective role and scrape so as to be difficult to be hooked, and extends making of cable
Use the life-span.
Preferably, described chemical fiber is polypropylene fiber, and polypropylene fiber rope described in multiply mutually weaves and is twisted peripheral stock rope,
Cable weight can be mitigated, improve the pliability of cable.
Preferably, described periphery stock rope and described stainless steel silk twisted layer between be provided with cementing layer, make chemical fiber rope with
Stainless steel silk is easily glued together.
Preferably, the stainless steel silk twisted layer of described periphery stock rope outer layer has two-layer, improves stainless steel silk twisted layer
Protected effect.
Preferably, it is provided with cementing layer between described central strand and described periphery stock rope.
The beneficial effect that the present invention is reached is：
The present invention adopts the method that chemical fiber coats steel core, has that light specific gravity, Fracture Force be big, lightweight feature, in periphery
Stock rope outer layer is also wrapped on two-layer stainless steel silk twisted layer so as to be applied to wear-resisting environment, and the steel core of inside can make
Percentage elongation is only 2%-3%, vi have high safety, long service life, has both had that pure chemical fiber cable flexibility is good, corrosion resistant advantage,
Have the advantages that again steel wire rope cable wear-resistant, be not afraid of hook and scrape, fracture.
Brief description
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, the reality with the present invention
Apply example and be used for explaining the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of stereotyped writing steel core composite rope sectional view of the present invention；
In figure：1- central strand, 2- periphery stock rope, 3- stainless steel silk twisted layer, 4- cementing layer.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in figure 1, a kind of stereotyped writing steel core composite rope of the present embodiment, including central strand 1 and stereotyped writing around central strand 1
Peripheral stock rope 2, described central strand 1 is the steel core of multiply stainless steel silk twisted, can improve the rigidity of cable so as to not
Easily it is elongated, described periphery stock rope 2 forms for multiply chemical fiber rope twisted, and described in stereotyped writing, peripheral stock rope 2 mutually weaves cladding
On the surface of described central strand 1, steel wire rope can be replaced, mitigate the weight of cable, increase the pliability of cable, outer described in stereotyped writing
The external sheath enclosing strand rope 2 has stainless steel silk twisted layer 3, and described stainless steel silk twisted layer 3 is formed by stainless steel silk twisted, permissible
The cordage of peripheral stock rope 2 is played a protective role and scrapes so as to be difficult to be hooked, extend the service life of cable.
Chemical fiber is polypropylene fiber, and polypropylene fiber rope described in multiply mutually weaves and is twisted peripheral stock rope 2, can mitigate rope
Cable weight, improves the pliability of cable, is provided with cementing layer 4, makes between described periphery stock rope 2 and described stainless steel silk twisted layer 3
Chemical fiber rope is easily glued together with stainless steel silk, and the stainless steel silk twisted layer 3 of described periphery stock rope 2 outer layer has two
Layer, improves the protected effect of stainless steel silk twisted layer 3, is provided with cementing layer 4 between described central strand 1 and described periphery stock rope 2.
It should be noted that a kind of present invention stereotyped writing steel core composite rope workflow is：The present invention adopts chemical fiber
The method of cladding steel core, has that light specific gravity, Fracture Force be big, lightweight feature, is also wrapped on two-layer not in peripheral stock rope 2 outer layer
Rust steel wire twisted layer 3 is so as to be applied to wear-resisting environment, and the steel core of inside can make percentage elongation be only 2%-3%, insurance system
Number is high, long service life, has both had that pure chemical fiber cable flexibility is good, corrosion resistant advantage, has the wear-resisting of steel wire rope cable again
Damage, be not afraid of the advantage that hook is scraped, fractureed.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of stereotyped writing steel core composite rope, including central strand（1）With stereotyped writing around central strand（1）Peripheral stock rope（2）, it is special
Levy and be：Described central strand（1）For the steel core of multiply stainless steel silk twisted, described periphery stock rope（2）Fine for multiply chemical fibre
Dimension rope twisted forms, peripheral stock rope described in stereotyped writing（2）Mutually braiding is coated on described central strand（1）Surface, outer described in stereotyped writing
Enclose a strand rope（2）External sheath have stainless steel silk twisted layer（3）, described stainless steel silk twisted layer（3）By stainless steel silk twisted
Become.
2. a kind of stereotyped writing steel core composite rope according to claim 1 it is characterised in that：Described chemical fiber is that polypropylene is fine
Dimension, polypropylene fiber rope described in multiply mutually weaves and is twisted peripheral stock rope（2）.
3. a kind of stereotyped writing steel core composite rope according to claim 1 it is characterised in that：Described periphery stock rope（2）With institute
State stainless steel silk twisted layer（3）Between be provided with cementing layer（4）.
4. a kind of stereotyped writing steel core composite rope according to claim 1 it is characterised in that：Described periphery stock rope（2）Outer layer
Stainless steel silk twisted layer（3）Total two-layer.
5. a kind of stereotyped writing steel core composite rope according to claim 1 it is characterised in that：Described central strand（1）With described
Peripheral stock rope（2）Between be provided with cementing layer（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041844.6A CN106381733A (en) | 2016-11-24 | 2016-11-24 | Compound rope with eight steel cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041844.6A CN106381733A (en) | 2016-11-24 | 2016-11-24 | Compound rope with eight steel cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106381733A true CN106381733A (en) | 2017-02-08 |
Family
ID=57957678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611041844.6A Pending CN106381733A (en) | 2016-11-24 | 2016-11-24 | Compound rope with eight steel cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106381733A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630376A (en) * | 2017-09-04 | 2018-01-26 | 界首市宏利塑料有限公司 | A kind of high-strength durable polypropylene rope and preparation method thereof |
| CN107630373A (en) * | 2017-09-11 | 2018-01-26 | 海之星（福建）远洋渔业有限公司 | A kind of twisted rope strand of long range fishing |
-
2016
- 2016-11-24 CN CN201611041844.6A patent/CN106381733A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630376A (en) * | 2017-09-04 | 2018-01-26 | 界首市宏利塑料有限公司 | A kind of high-strength durable polypropylene rope and preparation method thereof |
| CN107630376B (en) * | 2017-09-04 | 2019-09-13 | 界首市宏利塑料有限公司 | A kind of high-strength durable polypropylene rope and preparation method thereof |
| CN107630373A (en) * | 2017-09-11 | 2018-01-26 | 海之星（福建）远洋渔业有限公司 | A kind of twisted rope strand of long range fishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170208 |