CN107190544A - The insertion method of steel wire rope - Google Patents
The insertion method of steel wire rope Download PDFInfo
- Publication number
- CN107190544A CN107190544A CN201710648384.1A CN201710648384A CN107190544A CN 107190544 A CN107190544 A CN 107190544A CN 201710648384 A CN201710648384 A CN 201710648384A CN 107190544 A CN107190544 A CN 107190544A
- Authority
- CN
- China
- Prior art keywords
- rope
- steel wire
- wire rope
- fag end
- head
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/16—Auxiliary apparatus
- D07B7/18—Auxiliary apparatus for spreading or untwisting ropes or cables into constituent parts for treatment or splicing purposes
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/16—Auxiliary apparatus
- D07B7/169—Auxiliary apparatus for interconnecting two cable or rope ends, e.g. by splicing or sewing
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- Ropes Or Cables (AREA)
Abstract
The present invention is specially a kind of insertion method of steel wire rope, solves that general steel wire rope insertion method cost is high, time-consuming, it cannot be guaranteed that the problem of quality.The insertion method of steel wire rope, comprises the following steps, and two cable wire ends are first broken head, and it is 22 meters to break head length, and mark is tightened with band, and two fag ends that head is broken are relative, intersects, tenses by the rotation direction of steel wire rope；With pointed cone, gouge draw-string core；Fag end is wrapped up, inserting fag end lap-joint with pointed cone is reversely rotated, and fag end extracts pointed cone out after entering rope body, and rope body is uniformly patted, completes to immerse oneself in.The present invention is suitable for the grafting of steel wire rope when full rope replacing or local replacing, plugging position diameter is less than the 105% of former wirerope diameter, and plugging position tensile strength is differed with raw steel cord no more than 3%, and service life is long, can be every year more than 20 ten thousand yuan of mine saving, it is good in economic efficiency.
Description
Technical field
The present invention relates to the steel wire rope under mine, specially a kind of insertion method of steel wire rope.
Background technology
Steel wire rope is widely used in endless rope winch and overhead manned equipment under mine.Equipment frequently starts, jerk,
In skidding steel wire rope contact support roller, the abrasion such as girder steel, make steel wire rope aging occur, take out the phenomenons such as stock, fracture of wire, serious curtailment steel
In the life-span of cord, spillage of material is very big.General steel wire rope insertion method cost is high, time-consuming, it cannot be guaranteed that quality.Steel wire rope
As the important component of underground transport equipment, the quality of steel wire rope grafting quality directly influence equipment operation safety and
The personal safety of personnel, while also extremely important to investment reduction, reduction expense.
The content of the invention
The present invention is in order to solve that general steel wire rope insertion method cost is high, time-consuming, it cannot be guaranteed that the problem of quality, carrying
A kind of insertion method of steel wire rope is supplied.
The present invention adopts the following technical scheme that realization：The insertion method of steel wire rope, comprises the following steps,
（1）Two cable wire ends are first broken head, the broken head length of every is 22 meters when breaking head, and tightened at broken head with band
Mark, broken head is specially to take steel cable to carry out broken head every one by the rotation direction of steel wire rope, and three rope length degree to be removed reach
During to broken head length, stop broken head, form long rope, and another three steel wire ropes are cut off, form short rope；Another steel cable is also same
The method of sample carries out broken head；
（2）Two cable wire ends for breaking head are put together relatively, intersected one by one according to the rotation direction of steel wire rope, are grasped
Make personnel and hold up both sides tail rope and three long steel wire rope heads of both sides, firmly tense；Taken when long rope spends consistent with the rope of short rope
Short rope, while enter long rope, when entering first rope, until when the remainder of long rope is 0.8 ~ 1 meter, then enter second steel wire rope；
When the length overlap joint that the length and first rope short rope that enter second steel wire rope leave, long rope is blocked；When entering the 3rd rope,
When the length and second short rope of the 3rd long rope are overlapped, the 3rd short rope is blocked, while to leave and take 0.8 ~ 1 meter；
（3）Since first long rope left and taken fag end, with pointed cone, gouge draw-string core, the fag end that the 3rd short rope leaves is evacuated to
Untill place, another method similarly extracts fag end out；
（4）First the steel wire rope to be embedded to is smoothed out with the fingers directly before immersing oneself in, and wrapped up fag end with fine cordage or friction tape, it is to avoid when immersing oneself in
Fag end scatters, and inserting fag end lap-joint with pointed cone reversely rotates, until fag end fully enters main rope body, quickly extracts pointed cone out, restricts
After head embedment, the rope body for being embedded to fag end is uniformly patted one time with hammer, makes the rope strand uniform stressed being incorporated into, all fag ends are used
Same method is immersed oneself in.
In use, steel wire rope inserting depth is no less than 1000 times of steel wire rope footpath, mutually should determine that brokenly head length is 22 meters.
Beneficial effects of the present invention are as follows：Using the broken head of the steel wire rope rationally designed, enemy, draw-string core, immerse oneself in it is specific
Step, realizes the grafting of steel wire rope.The present invention is suitable for the grafting of steel wire rope, plug division when full rope replacing or local replacing
Position diameter is less than the 105% of former wirerope diameter, and plugging position tensile strength is differed with raw steel cord no more than 3%, service life
It is long, can be every year more than 20 ten thousand yuan of mine saving, it is good in economic efficiency.
Embodiment
The insertion method of steel wire rope, comprises the following steps,
（1）Two cable wire ends are first broken head, the broken head length of every is 22 meters when breaking head, and tightened at broken head with band
Mark, broken head is specially to take steel cable to carry out broken head every one by the rotation direction of steel wire rope, and three rope length degree to be removed reach
During to broken head length, stop broken head, form long rope, and another three steel wire ropes are cut off, form short rope；Another steel cable is also same
The method of sample carries out broken head；
（2）Two cable wire ends for breaking head are put together relatively, intersected one by one according to the rotation direction of steel wire rope, are grasped
Make personnel and hold up both sides tail rope and three long steel wire rope heads of both sides, firmly tense；Taken when long rope spends consistent with the rope of short rope
Short rope, while enter long rope, when entering first rope, until when the remainder of long rope is 0.8 ~ 1 meter, then enter second steel wire rope；
When the length overlap joint that the length and first rope short rope that enter second steel wire rope leave, long rope is blocked；When entering the 3rd rope,
When the length and second short rope of the 3rd long rope are overlapped, the 3rd short rope is blocked, while to leave and take 0.8 ~ 1 meter；
（3）Since first long rope left and taken fag end, with pointed cone, gouge draw-string core, the fag end that the 3rd short rope leaves is evacuated to
Untill place, another method similarly extracts fag end out；
（4）First the steel wire rope to be embedded to is smoothed out with the fingers directly before immersing oneself in, and wrapped up fag end with fine cordage or friction tape, it is to avoid when immersing oneself in
Fag end scatters, and inserting fag end lap-joint with pointed cone reversely rotates, until fag end fully enters main rope body, quickly extracts pointed cone out, restricts
After head embedment, the rope body for being embedded to fag end is uniformly patted one time with hammer, makes the rope strand uniform stressed being incorporated into, all fag ends are used
Same method is immersed oneself in.
It in specific implementation process, after new steel rope replacing, will be rearranged, produced permanent raw using steel wire rope at initial stage
It is long, as structure growth.Elongation is relevant with the size of structure and load.To the strand steel wire rope of fibre core 6, elongation is generally rope
Long 0.5 ~ 0.75%, structural stretch must tense rope entirety when full rope is changed to using many inconvenience or even harm is brought,
Discharged to greatest extent using construction of wire rope as far as possible, this namely pre- tensioning accurately reserves the rope length needed for plug, more
It is accurate better.Part changes that rope is outer except that need to tense old rope, the rope length of local replacing and the rope lengths of slotting fag end needs must be accurate
Measure, measure, grown rope pine, it is short not reach grafting requirement.The rational tensioning apparatus of design and installation, except by tail weight
Conduct oneself with dignity to be tensioned steel wire rope, install manual tension device additional on the basis of tensioning weight, the elasticity of steel wire rope can be adjusted at any time,
Both material is saved, is saved again artificial.
Claims (1)
1. a kind of insertion method of steel wire rope, it is characterised in that：Comprise the following steps,
（1）Two cable wire ends are first broken head, the broken head length of every is 22 meters when breaking head, and tightened at broken head with band
Mark, broken head is specially to take steel cable to carry out broken head every one by the rotation direction of steel wire rope, and three rope length degree to be removed reach
During to broken head length, stop broken head, form long rope, and another three steel wire ropes are cut off, form short rope；Another steel cable is also same
The method of sample carries out broken head；
（2）Two cable wire ends for breaking head are put together relatively, intersected one by one according to the rotation direction of steel wire rope, are grasped
Make personnel and hold up both sides tail rope and three long steel wire rope heads of both sides, firmly tense；Taken when long rope spends consistent with the rope of short rope
Short rope, while enter long rope, when entering first rope, until when the remainder of long rope is 0.8 ~ 1 meter, then enter second steel wire rope；
When the length overlap joint that the length and first rope short rope that enter second steel wire rope leave, long rope is blocked；When entering the 3rd rope,
When the length and second short rope of the 3rd long rope are overlapped, the 3rd short rope is blocked, while to leave and take 0.8 ~ 1 meter；
（3）Since first long rope left and taken fag end, with pointed cone, gouge draw-string core, the fag end that the 3rd short rope leaves is evacuated to
Untill place, another method similarly extracts fag end out；
（4）First the steel wire rope to be embedded to is smoothed out with the fingers directly before immersing oneself in, and wrapped up fag end with fine cordage or friction tape, it is to avoid when immersing oneself in
Fag end scatters, and inserting fag end lap-joint with pointed cone reversely rotates, until fag end fully enters main rope body, quickly extracts pointed cone out, restricts
After head embedment, the rope body for being embedded to fag end is uniformly patted one time with hammer, makes the rope strand uniform stressed being incorporated into, all fag ends are used
Same method is immersed oneself in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648384.1A CN107190544A (en) | 2017-08-01 | 2017-08-01 | The insertion method of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648384.1A CN107190544A (en) | 2017-08-01 | 2017-08-01 | The insertion method of steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107190544A true CN107190544A (en) | 2017-09-22 |
Family
ID=59885015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710648384.1A Pending CN107190544A (en) | 2017-08-01 | 2017-08-01 | The insertion method of steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107190544A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930180A (en) * | 2018-08-18 | 2018-12-04 | 贵州钢绳股份有限公司 | Manned wire rope for cableway splice and installation method |
| CN110886117A (en) * | 2019-11-06 | 2020-03-17 | 晋城蓝焰煤业股份有限公司 | Steel wire rope splicing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233888A (en) * | 2014-07-24 | 2014-12-24 | 首钢水城钢铁（集团）有限责任公司 | Novel steel wire rope weaving and connecting method |
-
2017
- 2017-08-01 CN CN201710648384.1A patent/CN107190544A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233888A (en) * | 2014-07-24 | 2014-12-24 | 首钢水城钢铁（集团）有限责任公司 | Novel steel wire rope weaving and connecting method |
Non-Patent Citations (2)
| Title |
|---|
| 郭建伟: "钢丝绳插接技术在煤矿运输系统的应用", 《山西焦煤科技》 * |
| 鞍山市总工会群众技术协作委员会架工专业组: "钢丝绳的插接、连接及绑结", 《石油钻采机械通讯》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930180A (en) * | 2018-08-18 | 2018-12-04 | 贵州钢绳股份有限公司 | Manned wire rope for cableway splice and installation method |
| CN110886117A (en) * | 2019-11-06 | 2020-03-17 | 晋城蓝焰煤业股份有限公司 | Steel wire rope splicing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |