CN107881822A - A kind of crane linear contact lay wire rope - Google Patents
A kind of crane linear contact lay wire rope Download PDFInfo
- Publication number
- CN107881822A CN107881822A CN201711341420.6A CN201711341420A CN107881822A CN 107881822 A CN107881822 A CN 107881822A CN 201711341420 A CN201711341420 A CN 201711341420A CN 107881822 A CN107881822 A CN 107881822A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- steel wire
- layer
- core
- rope 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
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
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2023—Strands with core
-
- 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
- D07B2201/2043—Strands characterised by a coating comprising metals
-
- 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
- D07B2201/2065—Cores characterised by their structure comprising a coating
-
- 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
- D07B2201/2083—Jackets or coverings
- D07B2201/2087—Jackets or coverings being of the coated type
-
- 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
- D07B2205/2039—Polyesters
- D07B2205/2042—High performance polyesters, e.g. Vectran
-
- 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
-
- 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
- D07B2205/3071—Zinc (Zn)
-
- 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
- D07B2401/2065—Reducing wear
Abstract
The invention discloses a kind of crane linear contact lay wire rope, including steel wire floor and wire rope core, the steel wire floor wraps up wire rope core circumference, the steel wire floor includes middle stock layer and silent partners layer, the middle stock layer is wrapped in wire rope core surface, filled nylon core between the middle stock layer and wire rope core, the silent partners layer are wrapped in middle stock layer surface；The wire rope core is h steel wire, and the middle stock layer is made up of three middle level stocks, and the middle level stock is that a watt woods gulps down type structure, and the middle level thigh lateral is equipped with phosphate coat.Stock layer in being with the addition of in the present invention between silent partners layer and wire rope core, add the toughness of steel wire rope, extend service life, filled nylon core between middle stock layer and wire rope core, add the wearability of steel wire rope, wire rope core is h steel wire, alleviates the weight of steel wire rope, improves the bending property and tensile property of steel wire rope.
Description
Technical field
The present invention relates to mechanical fitting technical field, more particularly to a kind of crane linear contact lay wire rope.
Background technology
Crane refers to more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods.
Crane rope is the flexible cable twisted into more or multiply finer wire, and steel wire rope is twisted by multilayer steel wire
Stock, then centered on wire rope core, helically wound rope is twisted with the fingers by certain amount stock.In material carrying machine, for being lifted, drawing,
Tense and carrying is used.The intensity of steel wire rope is high, from heavy and light, stable working, be not easy whole root fracture suddenly, reliable operation.
Crane rope is classified by the contact condition of steel wire, can be divided into contact, linear contact lay and a facial-contracted wire rope.
《Hoist design specification》Recommend, preferentially linear contact lay wire rope is used in the operating mechanism of crane.
Existing steel wire rope is short there is service life, wears no resistance, and the characteristics of poor toughness, and then have impact on hanging for crane
Fill weight and security.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of crane linear contact lay wire rope.
The technical solution adopted in the present invention is：A kind of zinc-plated composite steel wire rope, including steel wire floor and wire rope core, the steel wire
Layer parcel wire rope core circumference, the steel wire floor include middle stock layer and silent partners layer, and the middle stock layer includes some middle level stocks, the middle level
Stock is wrapped in wire rope core surface, and the middle level stock is carbon steel, and the silent partners layer is wrapped in middle stock layer surface, the clad steel
Cord surface is by hot dip galvanizing process covering zinc coat.
Further, the wire rope core is h steel wire.
Further, the middle level stock is that a watt woods gulps down type structure.
The preparation method of zinc-plated composite steel wire rope, comprises the following steps：
Step 1：Stock parcel wire rope core in middle level is twisted into middle stock layer；
Step 2：Middle stock layer is subjected to phosphorating treatment, forms phosphating coat；
Step 3：The middle stock layer that silent partners layer covering treatment is crossed, carry out closing rope operation；
Step 4：The composite steel wire rope made is subjected to galvanizing processing, zinc-plated composite steel wire rope is made.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, stock layer in being with the addition of in the present invention between silent partners layer and wire rope core, adds the toughness of steel wire rope, extends using the longevity
Life.
2nd, middle stock layer surface is subjected to phosphorating treatment, makes Steel Wire Surface more wear-resisting.
3rd, hot dip galvanizing process is passed through on steel wire rope surface, forms thicker zinc layers, improves decay resistance.
4th, wire rope core is h steel wire, and middle level stock is carbon steel, alleviates the weight of steel wire rope, is improved
The bending property and tensile property of steel wire rope.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：1- steel wire floors, 2- wire rope cores, stock layer in 11-, 12- silent partners layers, 111- middle levels stock, 122- zinc coats.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, the implementation
Example is only used for explaining the present invention, and protection scope of the present invention is not formed and limited.
As shown in figure 1, a kind of zinc-plated composite steel wire rope, including steel wire floor 1 and wire rope core 2, steel wire floor 1 wrap up the circumference of wire rope core 2,
Steel wire floor 1 includes middle stock layer 11 and silent partners layer 12, and middle stock layer 11 includes some middle level stocks 111, and middle level stock 111 is wrapped in wire rope core 2
Surface, middle level stock 111 are carbon steel, and silent partners layer 12 is wrapped in the middle surface of stock layer 11, and hot dip is passed through on composite steel wire rope surface
Zinc technology covers zinc coat 122.
In the above-described embodiments, during the zinc-plated composite steel wire rope of preparation method, the first step：Middle level stock 111 is wrapped up into wire rope core 2 to twist with the fingers
Middle stock layer 11 is made, wire rope core 2 is h steel wire；Second step：Middle level stock 111 is that a watt woods gulps down type structure, by middle stock
Layer carries out phosphorating treatment, forms phosphating coat；3rd step：The middle stock layer that silent partners layer covering treatment is crossed, carry out closing rope operation；4th
Step:The composite steel wire rope made is subjected to galvanizing processing, zinc-plated composite steel wire rope is made
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, one of ordinary skill in the art, pole
Easily according to above-described embodiment, the spirit of the present invention is understood, and make different amplification and change, but as long as not departing from the present invention's
Spirit, all within the scope of the present invention.
Claims (4)
1. a kind of crane linear contact lay wire rope, including steel wire floor and wire rope core, the steel wire floor wraps up wire rope core circumference, its feature
It is：The steel wire floor includes middle stock layer and silent partners layer, and the middle stock layer is wrapped in wire rope core surface, the middle stock layer and wire rope core it
Between filled nylon core, the silent partners layer is wrapped in middle stock layer surface.
It is 2. according to claim 1, it is characterised in that：The wire rope core is h steel wire.
It is 3. according to claim 1, it is characterised in that：The middle stock layer is made up of three middle level stocks, and the middle level stock is
Wa Lin gulps down type structure.
4. according to claim 1 or 3, it is characterised in that：The middle level thigh lateral is equipped with phosphate coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341420.6A CN107881822A (en) | 2017-12-14 | 2017-12-14 | A kind of crane linear contact lay wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341420.6A CN107881822A (en) | 2017-12-14 | 2017-12-14 | A kind of crane linear contact lay wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107881822A true CN107881822A (en) | 2018-04-06 |
Family
ID=61770670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711341420.6A Pending CN107881822A (en) | 2017-12-14 | 2017-12-14 | A kind of crane linear contact lay wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107881822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270540A (en) * | 2020-02-25 | 2020-06-12 | 江苏赛福天钢索股份有限公司 | Ladder steel wire rope for winch type villa and preparation method thereof |
-
2017
- 2017-12-14 CN CN201711341420.6A patent/CN107881822A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270540A (en) * | 2020-02-25 | 2020-06-12 | 江苏赛福天钢索股份有限公司 | Ladder steel wire rope for winch type villa and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |