CN110761093A - High-strength tensile braided rope - Google Patents
High-strength tensile braided rope Download PDFInfo
- Publication number
- CN110761093A CN110761093A CN201810837002.4A CN201810837002A CN110761093A CN 110761093 A CN110761093 A CN 110761093A CN 201810837002 A CN201810837002 A CN 201810837002A CN 110761093 A CN110761093 A CN 110761093A
- Authority
- CN
- China
- Prior art keywords
- rope
- strand
- yarns
- layer
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- -1 polyethylene Polymers 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000004698 Polyethylene Substances 0.000 claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 description 20
- 238000009941 weaving Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/102—Rope or cable structures characterised by their internal structure including a core
-
- 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
- D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
-
- 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
- D07B2201/2055—Cores characterised by their structure comprising filaments or fibers
- D07B2201/2057—Cores characterised by their structure comprising filaments or fibers 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
- D07B2205/2014—High performance polyolefins, e.g. Dyneema or Spectra
-
- 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
- D07B2205/2071—Fluor resins
-
- 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
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention relates to a high-strength tensile braided rope. The steel wire rope comprises an inner core rope strand, a middle layer rope strand and an outer layer rope strand, wherein the inner core rope strand comprises a rope core and a steel wire, the rope core is formed by twisting a plurality of eight ropes, the steel wire is uniformly arranged outside the rope core, each eight rope comprises four S-direction rope strands and four Z-direction rope strands, each S-direction rope strand comprises three S-direction rope yarns, the three S-direction rope yarns are arranged in parallel, each Z-direction rope strand comprises three Z-direction rope yarns, the three Z-direction rope yarns are arranged in parallel, each S-direction rope yarn and each Z-direction rope yarn are uniformly formed by doubling 2 polyethylene monofilaments, the middle layer rope strand is a polyethylene fiber braided layer, the outer layer rope strand is a PBO fiber, and a polytetrafluoroethylene layer is arranged between the middle layer rope strand and the outer layer rope strand. The invention has simple structure, high integral strength and strong tensile capacity by adopting the structure, greatly prolongs the service life of the braided rope and ensures the use safety.
Description
Technical Field
The invention relates to a braided rope, in particular to a high-strength tensile braided rope.
Background
Braided ropes are an important component of ropes and are widely used in daily life. The existing weaving rope can be divided into a single-layer weaving rope and a multilayer weaving rope in structure, but the existing single-layer weaving rope or multilayer weaving rope is simple in structure and low in tensile strength, and the overall strength is not enough in the using process, so that the yarn breakage phenomenon is easy to occur, and the service life and the use safety of the rope are influenced.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present invention aims to provide a high-strength tensile braided rope with simple structure, high overall strength, strong tensile strength, prolonged service life and ensured safety in use.
Therefore, the technical scheme adopted by the invention is as follows:
the steel wire rope comprises an inner core rope strand, a middle layer rope strand and an outer layer rope strand, wherein the inner core rope strand comprises a rope core and a steel wire, the rope core is formed by twisting a plurality of eight ropes, the steel wire is uniformly arranged outside the rope core, each eight rope comprises four S-direction rope strands and four Z-direction rope strands, each S-direction rope strand comprises three S-direction rope yarns, the three S-direction rope yarns are arranged in parallel, each Z-direction rope strand comprises three Z-direction rope yarns, the three Z-direction rope yarns are arranged in parallel, each S-direction rope yarn and each Z-direction rope yarn are uniformly formed by doubling 2 polyethylene monofilaments, the middle layer rope strand is a polyethylene fiber braided layer, the outer layer rope strand is a PBO fiber, and a polytetrafluoroethylene layer is arranged between the middle layer rope strand and the outer layer rope strand.
As a further improvement of the technical scheme, the twist of the S-direction rope yarns is 60T/m, and the twist of the Z-direction rope yarns is 60T/m.
As a further improvement of the technical proposal, the diameter of the steel wire is 0.1-0.2 mm.
As a further improvement of the above technical solution, the pitch of each eight-strand rope is 38.5 mm.
The invention has the advantages that:
the invention has simple structure, high integral strength and strong tensile capacity by adopting the structure, greatly prolongs the service life of the braided rope and ensures the use safety.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure, 1 is a rope core, 2 is a steel wire, 3 is a polyethylene fiber braided layer, 4 is a PBO fiber braided layer, and 5 is a polytetrafluoroethylene layer.
Detailed Description
A high-strength tensile braided rope comprises an inner core rope strand, a middle layer rope strand and an outer layer rope strand, wherein the inner core rope strand comprises a rope core 1 and a steel wire 2, the rope core 1 is formed by twisting a plurality of eight strands of ropes, the steel wire 2 is uniformly arranged outside the rope core 1, each eight-strand rope comprises four S-direction rope strands and four Z-direction rope strands, each S-direction rope strand comprises three S-direction rope yarns, the three S-direction rope yarns are arranged in parallel, each Z-direction rope strand comprises three Z-direction rope yarns, the three Z-direction rope yarns are arranged in parallel, each S-direction rope yarn and each Z-direction rope yarn are formed by uniformly doubling 2 polyethylene monofilaments, the middle layer rope strand is a polyethylene fiber braided layer 3, the outer layer rope strand is a PBO fiber braided layer 4, and a polytetrafluoroethylene layer 5 is arranged between the middle layer rope strand and the outer layer rope strand.
As a further improvement of the technical scheme, the twist of the S-direction rope yarns is 60T/m, and the twist of the Z-direction rope yarns is 60T/m.
As a further improvement of the technical proposal, the diameter of the steel wire 2 is 0.1-0.2 mm.
As a further improvement of the above technical solution, the pitch of each eight-strand rope is 38.5 mm.
It is to be emphasized that: the above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The high-strength tensile braided rope is characterized by comprising an inner core rope strand, a middle layer rope strand and an outer layer rope strand, wherein the inner core rope strand comprises a rope core and a steel wire, the rope core is formed by twisting a plurality of eight strands of ropes, the steel wire is uniformly arranged outside the rope core, each eight strand of rope comprises four S-direction rope strands and four Z-direction rope strands, each S-direction rope strand comprises three S-direction rope yarns, the three S-direction rope yarns are arranged in parallel, each Z-direction rope strand comprises three Z-direction rope yarns, the three Z-direction rope yarns are arranged in parallel, each S-direction rope yarn and each Z-direction rope yarn are formed by uniformly doubling 2 polyethylene monofilaments, the middle layer rope strand is a polyethylene fiber braided layer, the outer layer rope strand is a PBO fiber braided layer, and a polytetrafluoroethylene layer is arranged between the middle layer rope strand and the outer layer rope strand.
2. A high strength woven tensile cord according to claim 1, wherein said S-direction yarns have a twist of 60T/m and said Z-direction yarns have a twist of 60T/m.
3. A high strength tensile braided rope according to claim 1, wherein said steel wires have a diameter of 0.1 to 0.2 mm.
4. A high strength tensile braided rope according to claim 1 wherein the pitch of each eight strand rope is 38.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810837002.4A CN110761093A (en) | 2018-07-26 | 2018-07-26 | High-strength tensile braided rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810837002.4A CN110761093A (en) | 2018-07-26 | 2018-07-26 | High-strength tensile braided rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110761093A true CN110761093A (en) | 2020-02-07 |
Family
ID=69327569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810837002.4A Pending CN110761093A (en) | 2018-07-26 | 2018-07-26 | High-strength tensile braided rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110761093A (en) |
-
2018
- 2018-07-26 CN CN201810837002.4A patent/CN110761093A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |