CN102865331A - Taper sleeve type fastening structure for steel wire rope end - Google Patents
Taper sleeve type fastening structure for steel wire rope end Download PDFInfo
- Publication number
- CN102865331A CN102865331A CN2012103207512A CN201210320751A CN102865331A CN 102865331 A CN102865331 A CN 102865331A CN 2012103207512 A CN2012103207512 A CN 2012103207512A CN 201210320751 A CN201210320751 A CN 201210320751A CN 102865331 A CN102865331 A CN 102865331A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- steel wire
- taper sleeve
- inner conical
- fastening structure
- 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
Images
Abstract
The invention relates to a taper sleeve type fastening structure for a steel wire rope end, which is used when the steel wire rope is used for connecting and hanging in mechanical equipment. The taper sleeve type fastening structure for the steel wire rope comprises an inner taper sleeve and the steel wire rope, wherein the inner taper sleeve is connected with a hanging part; the steel wire rope is used for connecting the hanging part; after each single steel wire fiber at the end part of the steel wire rope is scattered from the stranded steel wire rope, the single steel wire fiber is bent upward and is close to the steel wire rope with an upper section which is not scattered; after each section of steel wire fiber is bent, the steel wire fiber is encircled around the steel wire rope with the upper section which is not scattered and is bound and fixed through a binding steel wire, so that a rope end is formed; an inner taper hole is arranged at the center of the inner taper sleeve; the upper section of the steel wire rope crosses through a small hole at the upper end of the inner taper sleeve; and the rope end is blocked in the inner taper hole of the inner taper sleeve. According to the taper sleeve type fastening structure for the steel wire rope, the taper sleeve is matched with the rope end having a special structure, so that the steel wire rope and the hanging part are conveniently connected. The rope end is fixed by a taper surface, so that the stress concentration degree of the connecting part is relieved, the loss and invalidity of the rope end are reduced and the service life of the rope end is prolonged.
Description
Technical field
The present invention relates in a kind of machinery to connect employed steel wire rope head taper sleeve type fastening structure when hanging with wire rope.
Background technique
Adopting wire rope equipment unit to be connected in the machinery of suspension, firm attachment portion to steel wire rope head and parts has higher requirement usually, especially be in wire rope under vibration, the swinging condition at some, to the connection reliability of attachment portion with higher requirement is arranged working life.The linkage structure of existing steel wire rope head adopts traditional hoist rope folder usually, in this class robust construction, the suffered stress of rope clamp part wire rope is more concentrated, the alternate load that is difficult to bear the inferior rocking vibration of workpiece per minute hundreds of of suspension and forms, steel wire rope head is very easily damaged and lost efficacy, affected operational safety and the life-span of equipment.
Summary of the invention
Technical problem to be solved by this invention is, a kind of simple in structure, manufacturing and steel wire rope head taper sleeve type fastening structure easy for installation, that can improve wire rope and sprung parts connection reliability are provided.
Steel wire rope head taper sleeve type fastening structure of the present invention includes the inner conical drogue that is connected on the sprung parts and the wire rope that is connected connecting sprung parts; The wire rope that each root individual wire fiber of described steel cord ends is disbanded backward upper bending and is not disbanded near epimere from the wire rope that becomes thigh, be looped around around the wire rope that epimere is not disbanded after each section steel wire fibre bending and tied up fixingly by tie wire, form fag end; Described inner conical drogue center is provided with internal taper hole, and the epimere of described wire rope passes from the aperture of inner conical drogue upper end, and described fag end is stuck in the internal taper hole of inner conical drogue.
Described inner conical drogue outer wall also is taper, and inner conical drogue is connected by outer wall and the external conical sleeve with taper hole of taper, and external conical sleeve is fixedly connected with sprung parts again.
Described external conical sleeve one side has breach, the width of described breach greater than the diameter of wire rope less than the minimum outer diameter of inner conical drogue.
The present invention cooperates by tapered sleeve and special construction fag end, can be connected with sprung parts wire rope easily, because fag end is fixed by the conical surface, can alleviate the stress concentration degree of attachment portion, thereby can reduce damage and the inefficacy of fag end, prolong its working life.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Embodiment
As shown in Figure 1, this steel wire rope head taper sleeve type fastening structure includes the inner conical drogue 2 that is connected on the sprung parts 1 and the wire rope 3 that is connected connecting sprung parts; The wire rope that each root individual wire fiber of described steel cord ends is disbanded backward upper bending and is not disbanded near epimere from the wire rope that becomes thigh, be looped around around the wire rope that epimere is not disbanded after each section steel wire fibre bending and tied up fixingly by tie wire 4, form fag end 5; Described inner conical drogue 2 centers are provided with internal taper hole 6, and the epimere of wire rope passes from the aperture of inner conical drogue upper end, and fag end 5 is stuck in the internal taper hole 6 of inner conical drogue.Inner conical drogue 2 outer walls also are taper, and inner conical drogue 2 is connected by outer wall and the external conical sleeve 7 with taper hole of taper, and external conical sleeve 7 is fixedly connected with sprung parts 1 again.
As shown in Figure 2, external conical sleeve 7 one sides have breach 8, the width of breach greater than the diameter of wire rope 3 less than the minimum outer diameter of inner conical drogue 2.When sprung parts 1 and wire rope 3 were split, as long as inner conical drogue is withdrawed from downwards, then transverse shifting inner conical drogue and wire rope just can make wire rope shift out from breach 8, separate with sprung parts, make dismounting very convenient like this.
Claims (3)
1. steel wire rope head taper sleeve type fastening structure, it is characterized in that: it includes the inner conical drogue (2) that is connected on the sprung parts (1) and the wire rope that is connected connecting sprung parts (3); The wire rope that each root individual wire fiber of described steel cord ends is disbanded backward upper bending and is not disbanded near epimere from the wire rope that becomes thigh, be looped around around the wire rope that epimere is not disbanded after each section steel wire fibre bending and tied up fixingly by tie wire (4), form fag end (5); Described inner conical drogue (2) center is provided with internal taper hole (6), and the epimere of wire rope passes from the aperture of inner conical drogue upper end, and fag end 5 is stuck in the internal taper hole (6) of inner conical drogue.
2. steel wire rope head taper sleeve type fastening structure according to claim 1, it is characterized in that: inner conical drogue (2) outer wall also is taper, the external conical sleeve (7) that outer wall and one of inner conical drogue (2) by taper has taper hole is connected, and external conical sleeve (7) is fixedly connected with sprung parts (1) again.
3. steel wire rope head taper sleeve type fastening structure according to claim 2, it is characterized in that: external conical sleeve (7) one sides have breach (8), the width of breach greater than the diameter of wire rope (3) less than the minimum outer diameter of inner conical drogue (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103207512A CN102865331A (en) | 2012-09-03 | 2012-09-03 | Taper sleeve type fastening structure for steel wire rope end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103207512A CN102865331A (en) | 2012-09-03 | 2012-09-03 | Taper sleeve type fastening structure for steel wire rope end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102865331A true CN102865331A (en) | 2013-01-09 |
Family
ID=47444390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103207512A Pending CN102865331A (en) | 2012-09-03 | 2012-09-03 | Taper sleeve type fastening structure for steel wire rope end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102865331A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109873374A (en) * | 2019-03-06 | 2019-06-11 | 中国科学院声学研究所 | A method of for connecting load-bearing tapered sleeve and wire armoring load-bearing cable |
| CN110100116A (en) * | 2017-10-12 | 2019-08-06 | 东京制纲株式会社 | Wedge grip and steel wire |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418880A1 (en) * | 1974-04-19 | 1975-10-30 | Gleistein & Sohn Gmbh Geo | End connection for cable esp man made fibre cable - has conical end-piece fitting into conical sleeve |
| JPS61165047A (en) * | 1985-01-14 | 1986-07-25 | Toshiba Corp | Babbitt type rope socketing method |
| SU1672037A1 (en) * | 1987-12-03 | 1991-08-23 | Томский инженерно-строительный институт | Rope termination method |
| RU1795195C (en) * | 1990-12-10 | 1993-02-15 | Всесоюзный Научно-Исследовательский И Конструкторско-Технологический Институт Стальных Конструкций | Clamp for securing end of multistrand rope |
| RU2029164C1 (en) * | 1992-04-13 | 1995-02-20 | Государственный завод "Ижмаш" | Method of securing end of rope |
| CN2658475Y (en) * | 2003-12-02 | 2004-11-24 | 镇江市电缆二厂 | Branch cable hanging structure |
| CN201258946Y (en) * | 2008-07-28 | 2009-06-17 | 陈华军 | Wire rope end connecting structure |
| CN101934962A (en) * | 2009-06-26 | 2011-01-05 | 株式会社日立制作所 | Hoist cable formula elevator |
| CN202790319U (en) * | 2012-09-03 | 2013-03-13 | 江苏大唐机械有限公司 | Taper sleeve type fastening structure of steel wire rope head |
-
2012
- 2012-09-03 CN CN2012103207512A patent/CN102865331A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418880A1 (en) * | 1974-04-19 | 1975-10-30 | Gleistein & Sohn Gmbh Geo | End connection for cable esp man made fibre cable - has conical end-piece fitting into conical sleeve |
| JPS61165047A (en) * | 1985-01-14 | 1986-07-25 | Toshiba Corp | Babbitt type rope socketing method |
| SU1672037A1 (en) * | 1987-12-03 | 1991-08-23 | Томский инженерно-строительный институт | Rope termination method |
| RU1795195C (en) * | 1990-12-10 | 1993-02-15 | Всесоюзный Научно-Исследовательский И Конструкторско-Технологический Институт Стальных Конструкций | Clamp for securing end of multistrand rope |
| RU2029164C1 (en) * | 1992-04-13 | 1995-02-20 | Государственный завод "Ижмаш" | Method of securing end of rope |
| CN2658475Y (en) * | 2003-12-02 | 2004-11-24 | 镇江市电缆二厂 | Branch cable hanging structure |
| CN201258946Y (en) * | 2008-07-28 | 2009-06-17 | 陈华军 | Wire rope end connecting structure |
| CN101934962A (en) * | 2009-06-26 | 2011-01-05 | 株式会社日立制作所 | Hoist cable formula elevator |
| CN202790319U (en) * | 2012-09-03 | 2013-03-13 | 江苏大唐机械有限公司 | Taper sleeve type fastening structure of steel wire rope head |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100116A (en) * | 2017-10-12 | 2019-08-06 | 东京制纲株式会社 | Wedge grip and steel wire |
| CN110100116B (en) * | 2017-10-12 | 2021-05-11 | 东京制纲株式会社 | Wedge-shaped clamp and steel wire |
| CN109873374A (en) * | 2019-03-06 | 2019-06-11 | 中国科学院声学研究所 | A method of for connecting load-bearing tapered sleeve and wire armoring load-bearing cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202790319U (en) | Taper sleeve type fastening structure of steel wire rope head | |
| CN101659369A (en) | Triangle-type hanger | |
| CN201925408U (en) | Rope end connecting device | |
| CN101888079A (en) | Wire clamp for anti-vibration hammer | |
| CN102865331A (en) | Taper sleeve type fastening structure for steel wire rope end | |
| CN202296820U (en) | Wire rope sling device | |
| CN103671714A (en) | Fastening type wedge-shaped connector | |
| CN201737586U (en) | Novel double-hook hanger | |
| CN201733050U (en) | Vibration-proof hammer wire clamp | |
| CN203865920U (en) | Steel wire rope winding structure for large-tonnage crane hoisting mechanism | |
| CN201010428Y (en) | Inverse plugged restoring steel cable tool | |
| CN102515038B (en) | Manufacturing method of prestress steel wire rope row | |
| CN203515374U (en) | Oil well polish rod breakage and coming-off preventing incessant pumping device | |
| CN201733049U (en) | Vibration damper | |
| CN201621228U (en) | Lengthening device for track cable | |
| CN205745101U (en) | A kind of steel wire rope fastening piece | |
| CN202518908U (en) | Steel wire rope traction system | |
| CN203159088U (en) | Balance crane driving device | |
| CN202535012U (en) | Tuning fork type antiskid pre-twisted wire anti-vibration damper | |
| CN102650365B (en) | Hoisting device | |
| CN202687801U (en) | Balancing beam with wedge-shaped connectors | |
| CN202561404U (en) | Hoisting device | |
| CN102957108A (en) | Multipurpose on-tower pulley hanger | |
| CN211908197U (en) | Lead ground wire and face anchor device | |
| CN203654187U (en) | Derrick anchoring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |