CN103526611A - Steel wire rope used for port crane - Google Patents
Steel wire rope used for port crane Download PDFInfo
- Publication number
- CN103526611A CN103526611A CN201310505990.XA CN201310505990A CN103526611A CN 103526611 A CN103526611 A CN 103526611A CN 201310505990 A CN201310505990 A CN 201310505990A CN 103526611 A CN103526611 A CN 103526611A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- steel wire
- strand
- port crane
- outer layer
- 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
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention discloses a steel wire rope used for a port crane. The steel wire rope used for the port crane comprises a center strand, a plurality of inner layer strands and a plurality of outer layer strands, wherein the inner layer strands are twisted outside the center strand in a wrapped mode, the outer layer strands are twisted outside the inner layer strands in a wrapped mode, the center strand is a nylon core, and the diameter of the center strand is larger than or equal to 6mm and smaller than or equal to 10mm. Through the method, the steel wire rope used for the port crane is good in flexibility and high in tensile strength and fully meets requirements in the industry.
Description
Technical field
The present invention relates to steel wire rope technical field, particularly relate to a kind of port crane steel wire rope.
Background technology
Hoisting machinery is a kind of planar transportation equipment, and Main Function has been the displacement of weight, and it can reduce labor intensity, and raises labour productivity.Hoisting machinery is the indispensable part of modern production, especially at harbour machinery, building machinery, in field, plays an important role.Steel wire rope is the important component part of hoisting machinery, directly affects the serviceability of hoisting machinery, and the flexibility of existing steel wire rope is bad, and tensile strength is not high.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of port crane steel wire rope, has good flexibility, and tensile strength is high.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of port crane steel wire rope is provided, comprise: central strand, multiply internal layer thigh and multiply outer layer strand, described multiply internal layer thigh bag is twisted with the fingers in described central strand outside, described multiply outer layer strand bag is twisted with the fingers at described internal layer thigh outside, described central strand is for being nylon core, and the diameter of described central strand is more than or equal to 6 millimeters, is less than or equal to 10 millimeters.
In a preferred embodiment of the present invention, described internal layer thigh is comprised of at least 9 steel wires.
In a preferred embodiment of the present invention, described outer layer strand is comprised of at least 9 steel wires.
In a preferred embodiment of the present invention, the external diameter of described outer layer strand is greater than the external diameter of internal layer thigh.
The invention has the beneficial effects as follows: port crane steel wire rope of the present invention, there is good flexibility, tensile strength is high, fully meets industry requirement.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of steel wire rope one preferred embodiment for port crane of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, central strand, 2, internal layer thigh, 3, outer layer strand.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of port crane steel wire rope, comprise: central strand 1, multiply internal layer thigh 2 and multiply outer layer strand 3, described multiply internal layer thigh 2 bags are twisted with the fingers in described central strand 1 outside, described multiply outer layer strand 3 bags are twisted with the fingers in described internal layer thigh 2 outsides, described central strand 1 is for being nylon core, the diameter of described central strand 1 is more than or equal to 6 millimeters, is less than or equal to 10 millimeters.
Described central strand 1, for for nylon core, has improved flexibility of the present invention and intensity.
Described internal layer thigh 2 is comprised of at least 9 steel wires.
Described outer layer strand 3 is comprised of at least 9 steel wires.
The external diameter of described outer layer strand 3 is greater than the external diameter of internal layer thigh 2.
Port crane steel wire rope of the present invention, has good flexibility, and tensile strength is high, fully meets industry requirement.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a port crane steel wire rope, it is characterized in that, comprise: central strand, multiply internal layer thigh and multiply outer layer strand, described multiply internal layer thigh bag is twisted with the fingers in described central strand outside, described multiply outer layer strand bag is twisted with the fingers at described internal layer thigh outside, described central strand is for being nylon core, and the diameter of described central strand is more than or equal to 6 millimeters, is less than or equal to 10 millimeters.
2. port crane steel wire rope according to claim 1, is characterized in that, described internal layer thigh is comprised of at least 9 steel wires.
3. port crane steel wire rope according to claim 1, is characterized in that, described outer layer strand is comprised of at least 9 steel wires.
4. port crane steel wire rope according to claim 1, is characterized in that, the external diameter of described outer layer strand is greater than the external diameter of internal layer thigh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505990.XA CN103526611A (en) | 2013-10-24 | 2013-10-24 | Steel wire rope used for port crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505990.XA CN103526611A (en) | 2013-10-24 | 2013-10-24 | Steel wire rope used for port crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103526611A true CN103526611A (en) | 2014-01-22 |
Family
ID=49928933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505990.XA Pending CN103526611A (en) | 2013-10-24 | 2013-10-24 | Steel wire rope used for port crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103526611A (en) |
-
2013
- 2013-10-24 CN CN201310505990.XA patent/CN103526611A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2946443C (en) | Steel wire rope for conveyor belt | |
| WO2015014639A3 (en) | High elongation steel cord and pneumatic tire comprising said cord | |
| CN105256622A (en) | Splicing method of ultrahigh high molecular weight polyethylene fiber rope ring plate sling | |
| CN105200832A (en) | Super-large-diameter cable type steel wire rope | |
| CN103046407A (en) | Joint-free closed-loop steel wire rope and winding method thereof | |
| CN204356566U (en) | Steel wire rope | |
| CN103526618A (en) | Highly tension-resisting steel wire rope for portal crane | |
| CN203640306U (en) | Prestressing steel strand splitter | |
| CN103498360A (en) | High flexibility steel wire rope | |
| CN103498366A (en) | High-strength steel wire rope used for port hoisting machines | |
| CN203715978U (en) | Nylon strand steel rope | |
| CN103526611A (en) | Steel wire rope used for port crane | |
| CN103526619A (en) | Steel wire rope special for elevator | |
| CN204375454U (en) | With the Multifunction hgih-building high-speed elevator cable of pair twist shielded signal line | |
| CN104452379A (en) | Multi-strand compact cable wire | |
| CN204455686U (en) | A kind of novel elevator traction steel band | |
| CN103526610A (en) | Steel wire rope for portal crane | |
| CN103541253A (en) | Winch used steel wire rope | |
| CN205508439U (en) | Heavy flexible cable of elastomeric insulation and sheath | |
| CN207361602U (en) | A kind of steel structure hoisting instrument | |
| CN101519176A (en) | Simple hand splicing method for wire rope sling | |
| CN103321070A (en) | Steel wire rope for crane | |
| CN204325802U (en) | A kind of multiply compaction-strand steel wire rope | |
| CN202830617U (en) | Steel wire rope with four strands | |
| CN111172796A (en) | High-strength steel wire rope for port hoisting machinery |
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: 20140122 |