CN201981427U - Double-layer plastic-coated wire rope - Google Patents
Double-layer plastic-coated wire rope Download PDFInfo
- Publication number
- CN201981427U CN201981427U CN 201020561003 CN201020561003U CN201981427U CN 201981427 U CN201981427 U CN 201981427U CN 201020561003 CN201020561003 CN 201020561003 CN 201020561003 U CN201020561003 U CN 201020561003U CN 201981427 U CN201981427 U CN 201981427U
- Authority
- CN
- China
- Prior art keywords
- double
- coated wire
- wire ropes
- plastic coated
- deck plastic
- 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.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0693—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand configuration
-
- 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
- D07B2201/2038—Strands characterised by the number of wires or filaments
- D07B2201/204—Strands characterised by the number of wires or filaments nine or more wires or filaments 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
- D07B2201/2015—Strands
- D07B2201/2042—Strands characterised by a coating
- D07B2201/2044—Strands characterised by a coating comprising polymers
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a double-layer plastic-coated wire rope, which comprises a steel core and an outer strand. A first plastic-coated layer is arranged between the steel core and the outer strand and a second plastic-coated layer is arranged at the outside of the outer strand. The double-layer plastic-coated wire rope has the advantages of good wear resistance, good corrosion resistance and long service life.
Description
Technical field
The utility model relates to a kind of steel wire rope, relates in particular to a kind of double-deck plastic coated wire ropes.
Background technology
At present, the steel wire rope product is a lot, uses very extensive in modern industry.Steel wire rope also is widely used in aspects such as control cord assembly, mine hoisting cage, meat-packing plant's elevating mechanism, seagoing vessel ship anchor, towing and fishing operation, the fishery ship trawlnet of automobile, motorcycle industry.The general galvanized steel wire rope that adopts, perhaps any chemosphere is not plated on the steel wire rope surface, and the steel wire rope superficial layer of this structure peels off easily, fracture, perishable getting rusty, so service life is short.Be anticorrosion degree afterwards for the raising steel wire rope; a kind of plastic coated wire ropes has appearred; adopt the in addition insulation blocking of method of steel wire rope outer surface plastic-coated, improved its corrosion resistance to a certain extent, the rotproofness in atmosphere, mine water, seawater is 2～3.5 times of general galvanized steel wire rope life-span.But mould because the steel wire rope outer surface of plastic coated wire ropes only has been coated with one deck, the deficiency of existence is: 1, owing to may there be the external force effect, cause its sealing property bad, thereby its corrosion resistance still can improve; 2, between the steel core of steel wire rope and the outer layer strand point contact, so its ABRASION RESISTANCE is bad.These have all caused descend the service life of plastic coated wire ropes.
Summary of the invention
The utility model provides a kind of and has that ABRASION RESISTANCE is strong, corrosion resistance is high, the double-deck plastic coated wire ropes of long service life.
The utility model adopts following technical scheme: double-deck plastic coated wire ropes, comprise steel core and outer layer strand, and it is characterized in that: be provided with first coating layer between described steel core and the outer layer strand; Described outer layer strand is provided with second coating layer outward.
Once compiling sth. made by twisting with outer layer strand behind the described steel core plastic-coated formation coating layer forms.
Described steel core is the six roots of sensation steel wire of a center monofilament and its peripheral parcel; Described outer layer strand is 12 steel wires.
Described all gauges of wire are identical.
Described coating layer is a nylon layer.
The cross section of described double-deck plastic coated wire ropes is circular.
Be provided with first coating layer between the steel core of the double-deck plastic coated wire ropes of the utility model and the outer layer strand, outer layer strand is provided with second coating layer outward, solved and be the some contact between the steel core of steel wire rope and the outer layer strand, the shortcoming that ABRASION RESISTANCE is bad, simultaneously, owing to double-deck coating layer is arranged, every the corrosion of determined outer bound pair steel core and outer layer strand.
Further, described coating layer is a nylon layer, so it has the high characteristics of durability.
Compared with the prior art the utility model has the following advantages: 1, simple in structure, easily manufactured; 2, ABRASION RESISTANCE is strong; 3, the corrosion resistance height is good; 4, durability height; 5, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Sequence number among the figure: 1, steel core; 2, outer layer strand; 3, first coating layer; 4, second coating layer.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
According to shown in Figure 1, a kind of double-deck plastic coated wire ropes of the utility model comprises steel core 1 and outer layer strand 2, is provided with first coating layer 3 between described steel core 1 and the outer layer strand 2, described outer layer strand 2 outer second coating layers 4 that are provided with; Described steel core 1 plastic-coated forms first coating layer 3 back and once compiles sth. made by twisting with outer layer strand 2 and form; Described steel core 1 is the six roots of sensation steel wire of a center monofilament and its peripheral parcel, and described outer layer strand 2 is 12 steel wires, and described all steel wires are that stainless steel steel wire and diameter are identical; Described first coating layer 3, second coating layer 4 are nylon layer; The cross section of described double-deck plastic coated wire ropes is circular.
The double-deck plastic coated wire ropes of the utility model has outstanding rotproofness, and the rotproofness in atmosphere, mine water, seawater is 4～6 times of general galvanized steel wire rope life-span; The double-deck plastic coated wire ropes of the utility model is because the steel core of steel wire rope and outer layer strand is coated separates so ABRASION RESISTANCE is good, uses under dynamic loadings such as lifting, transportation, and the life-span is 2～2.5 times of ordinary steel rope; The coating layer of the double-deck plastic coated wire ropes of the utility model is a nylon layer, and fatigue performance is good, and its durability is about 2.5 times of ordinary steel rope.
The double-deck plastic coated wire ropes of the utility model mainly is used in aspects such as control cord assembly, mine hoisting cage, meat-packing plant's elevating mechanism, seagoing vessel ship anchor, towing and fishing operation, the fishery ship trawlnet of automobile, motorcycle industry.
Present embodiment is just for the ease of understanding technical scheme of the present invention; do not constitute limiting the scope of the invention; every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present invention above scheme being done that does not break away from technical solution of the present invention all still belongs within the protection domain of the present invention.
Claims (9)
1. double-deck plastic coated wire ropes comprises steel core (1) and outer layer strand (2), it is characterized in that: be provided with first coating layer (3) between described steel core (1) and the outer layer strand (2); Outer second coating layer (4) that is provided with of described outer layer strand (2).
2. double-deck plastic coated wire ropes according to claim 1 is characterized in that: described steel core (1) plastic-coated forms first coating layer (3) back and once compiles sth. made by twisting with outer layer strand (2) and form.
3. double-deck plastic coated wire ropes according to claim 1 and 2 is characterized in that: described steel core (1) is the six roots of sensation steel wire of a center monofilament and its peripheral parcel; Described outer layer strand (2) is 12 steel wires.
4. double-deck plastic coated wire ropes according to claim 3 is characterized in that: described all gauges of wire are identical.
5. double-deck plastic coated wire ropes according to claim 1 and 2 is characterized in that: described first coating layer (3), second coating layer (4) are nylon layer.
6. double-deck plastic coated wire ropes according to claim 1 and 2 is characterized in that: the cross section of described double-deck plastic coated wire ropes is for circular.
7. double-deck plastic coated wire ropes according to claim 3 is characterized in that: the cross section of described double-deck plastic coated wire ropes is for circular.
8. double-deck plastic coated wire ropes according to claim 4 is characterized in that: the cross section of described double-deck plastic coated wire ropes is for circular.
9. double-deck plastic coated wire ropes according to claim 5 is characterized in that: the cross section of described double-deck plastic coated wire ropes is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020561003 CN201981427U (en) | 2010-10-01 | 2010-10-01 | Double-layer plastic-coated wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020561003 CN201981427U (en) | 2010-10-01 | 2010-10-01 | Double-layer plastic-coated wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981427U true CN201981427U (en) | 2011-09-21 |
Family
ID=44608890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020561003 Expired - Fee Related CN201981427U (en) | 2010-10-01 | 2010-10-01 | Double-layer plastic-coated wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981427U (en) |
-
2010
- 2010-10-01 CN CN 201020561003 patent/CN201981427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20141001 |
|
| EXPY | Termination of patent right or utility model |