CN202705767U - Composite twisted compacted steel wire rope - Google Patents
Composite twisted compacted steel wire rope Download PDFInfo
- Publication number
- CN202705767U CN202705767U CN 201220290691 CN201220290691U CN202705767U CN 202705767 U CN202705767 U CN 202705767U CN 201220290691 CN201220290691 CN 201220290691 CN 201220290691 U CN201220290691 U CN 201220290691U CN 202705767 U CN202705767 U CN 202705767U
- Authority
- CN
- China
- Prior art keywords
- wire rope
- compacted
- steel wire
- twisting
- twisted
- 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 - Lifetime
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Abstract
A composite twisted compacted steel wire rope comprises a plurality of compacted strands and a compacted steel wire rope core, wherein the compacted strands surround the compacted steel wire rope core, and then the compacted strands and the compacted steel wire rope core are twisted to form the composite twisted compacted steel wire rope. The compacted steel wire rope core is in a structure that paralleled twisted wires contact with one another. The composite twisted compacted steel wire rope is compact in structure, breaking force and bearing capacity of the steel wire rope are large, contact stress between steel wires is small, contact area between the steel wire rope and a wheel groove is large, and the composite twisted compacted steel wire rope is abrasion resistant, fatigue resistant, good in anti-squeezing property and long in service life.
Description
Technical field
The utility model relates to a kind of compound sth. made by twisting compacted wire rope, belongs to the metallic article technical field.
Background technology
Compacted wire rope is divided into a strand compacted wire rope, rope compacted wire rope, two compacted wire rope, be not that all steel wires all are surface contact state in these structure steel wire ropes, still have between the steel wire and be line or some contact condition, still have steel wire to have second order buckling stress, steel wire rope is wear-resisting, endurance and anti-extrusion performance are not fine, steel wire rope and race contact area are also less, and steel wire rope easily produces endurance and destroys, and service life is low.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of compound sth. made by twisting compacted wire rope is provided, steel wire rope is that one deck compacting thigh is twisted with the fingers in the outsourcing of compacting wire rope core, steel cord structure is tight, metal filled coefficient is large, rupture pull force is high, and steel wire rope is wear-resisting, endurance and anti-extrusion performance are good, high life.
The technical solution of the utility model is:
A kind of compound sth. made by twisting compacted wire rope, its structure is 18 * K7+PWRCK, it is made of around a compacted wire rope core twisting 18 compacting thighs.
Described compacting thigh structure is K7, is twisted into a circle burst rear compacting by 7 steel wires and consists of.
Described compacted wire rope cored structure is K22W * 7, and structural formula is 1+7+7/7, is the parallel contact structures of twisting thread, and wire rope core is through overcompaction, and the wire rope core thigh is 1 * 7 structure.
The utility model is made of around a compacted wire rope core twisting many compacting thighs, and the compacted wire rope core is that the parallel contact structures steel wire rope of twisting thread is through die drawing, roll-in with the compacting processing such as forge and consist of.
The beneficial effects of the utility model:
1, steel cord structure is tight, and metal filled coefficient is large, has improved rupture pull force and the bearing capacity of steel wire rope.
When 2, steel wire rope uses between the steel wire compact stress little, steel wire rope and race contact area are large, steel wire rope is wear-resisting, endurance and anti-extrusion performance are good, high life.
Description of drawings
Fig. 1 is a kind of compound sth. made by twisting compacted wire rope cross section structure schematic diagram of the utility model.
Among the figure: 1-compacted wire rope core, 2-compacting thigh.
The specific embodiment
Below in conjunction with accompanying drawing a kind of compound sth. made by twisting compacted wire rope of the utility model is described in further detail:
Among the figure, a kind of compound sth. made by twisting compacted wire rope structure of the utility model is 18 * K7+PWRC(K), and it is made of around compacted wire rope core 1 twisting 18 compacting thighs 2.
Described compacting thigh 2 structures are K7, are twisted into a circle burst rear compacting by 7 steel wires and consist of.
Described compacted wire rope core 1 structure is K22W * 7, and structural formula is 1+7+7/7, is the parallel contact structures of twisting thread, and wire rope core is through overcompaction, and the wire rope core thigh is 1 * 7 structure.
Claims (1)
1. compound sth. made by twisting compacted wire rope, it is characterized in that: its structure is 18 * K7+PWRCK, it is made of around a compacted wire rope core (1) twisting 18 compacting thighs (2).
2. compound sth. made by twisting compacted wire rope according to claim 1, it is characterized in that: described compacting thigh (2) structure is K7, be twisted into circle strand by 7 steel wires after a compacting consist of.
3. compound sth. made by twisting compacted wire rope according to claim 1, it is characterized in that: described compacted wire rope core (1) structure is K22W * 7, and structural formula is 1+7+7/7, is the parallel contact structures of twisting thread, and wire rope core is through overcompaction, and the wire rope core thigh is 1 * 7 structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290691 CN202705767U (en) | 2012-06-20 | 2012-06-20 | Composite twisted compacted steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290691 CN202705767U (en) | 2012-06-20 | 2012-06-20 | Composite twisted compacted steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705767U true CN202705767U (en) | 2013-01-30 |
Family
ID=47586086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290691 Expired - Lifetime CN202705767U (en) | 2012-06-20 | 2012-06-20 | Composite twisted compacted steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669055A (en) * | 2013-10-14 | 2014-03-26 | 无锡通用钢绳有限公司 | Wear-resistant steel wire rope |
| CN109826032A (en) * | 2019-04-09 | 2019-05-31 | 贵州钢绳股份有限公司 | A kind of resistance rotating wire rope and its manufacturing method |
-
2012
- 2012-06-20 CN CN 201220290691 patent/CN202705767U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669055A (en) * | 2013-10-14 | 2014-03-26 | 无锡通用钢绳有限公司 | Wear-resistant steel wire rope |
| CN109826032A (en) * | 2019-04-09 | 2019-05-31 | 贵州钢绳股份有限公司 | A kind of resistance rotating wire rope and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |