CN105970706B - A kind of cordage Quick connection part and connection method - Google Patents
A kind of cordage Quick connection part and connection method Download PDFInfo
- Publication number
- CN105970706B CN105970706B CN201610525946.9A CN201610525946A CN105970706B CN 105970706 B CN105970706 B CN 105970706B CN 201610525946 A CN201610525946 A CN 201610525946A CN 105970706 B CN105970706 B CN 105970706B
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- cordage
- connector
- fastener
- elastic fastener
- connection part
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
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- Revetment (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention provides a kind of cordage Quick connection part and connection method, connector includes spiral fastener, elastic fastener, slide key, connector, connector is cylindrical body, inner wall medium position is equipped with inner circle step, the diameter of inner circle step is equal with the outer diameter of cordage, one end of connector is equipped with internal thread, and internal thread connects the external screw thread of spiral fastener, and the other end of connector is equipped with the hole of the quantity such as the establishment number of share of stock with fiber rope sling；For producing rigging, a fiber rope sling is spliced, elastic fastener is first tightened up, and with the compression of fiber rope sling, and frictional force is gradually amplified.Compared with prior art, this method can be used for exempting to be spliced quickly two cordage of connection, have an equality strength with cordage, simple spreading cordage or fake be made；Quick connection part can be used for making quick connection fiber rigging, which can adjust link position or on a large scale in a cordage, and multiple socket connectors are configured.
Description
Technical field
The present invention relates to rigging manufacturing field, more particularly to a kind of cordage Quick connection part and connection method.
Background technology
In recent years, with the release of a collection of new material such as ultra-high molecular weight polyethylene, the application of fiber rigging is more and more wider
It is general, especially favor is received in fields such as ocean dragging, moorings.Fibrous material is light, and intensity is high, and softness is not easy workpiece of damaging,
Moreover, resistance to most of acid, caustic corrosion, resistance to common lubricating oil, dirt corrode, the characteristics such as non-maintaining are highly commended by customers deeply.At present,
It is more and more stronger using the bulky rope rig of fiber rigging replacement, the cry of chain rigging in entire rigging market, especially
It is binding tackle, light, soft, intensity height becomes inevitable development trend.
But currently on the market, the method for making fiber rigging is few, most commonly used except bundling belt in the market
Connection method, mainly end are spliced method, the regular length both ends rigging produced.This kind of rigging is in the connecting node of cordage
Structural strength is low, which will be well below the tensile structure intensity of cordage in itself；The connection structure intensity even having
It is relatively high, it is in actual use, cumbersome, it can not realize high efficiency.
Invention content
The present invention provides a kind of cordage Quick connection part and connection method, which can be used for making quickly, conveniently
The fiber rigging that can adjust connection distance on a large scale, which can be used for exempting to be spliced quickly two cordage of connection, system
It is made the fiber rope with cordage ontology with equality strength of unlimited length.
For solution more than technical problem, the present invention provides following technical solution：A kind of cordage Quick connection part, for even
Cordage and fiber rope sling are connect, including spiral fastener, elastic fastener, slide key, connector, the connector is tubular
Body, inner wall medium position are equipped with inner circle step, and the diameter of inner circle step is equal with the outer diameter of cordage, one end of the connector
Equipped with internal thread, the external screw thread of the internal thread connection spiral fastener, the other end of the connector is equipped with and fiber rope sling
The establishment quantity such as number of share of stock hole；One end of the elastic fastener is connect with the connector, the phase of the elastic fastener
There is male cone (strobilus masculinus) to one end, the male cone (strobilus masculinus) abuts against the inner wall of the spiral fastener；The spiral fastener is opposite to be connected
Relative rotation between body realizes extruding of the spiral fastener to elastic fastener, is connected conversely, the spiral fastener is opposite
Phase between body realizes decompression of the spiral fastener to elastic fastener from rotation；Connect between the elastic fastener and connector
It connects.
Using slip key connection between elastic fastener and connector；Multiple keyways are equipped on connector, in connector
Inner wall on form keyway ring, slide key is embedded in the keyway, and the inner ring wall surface of elastic fastener is provided with a circumferential multiple
Groove, the multiple groove are just closely connect with multiple slide keys.
Cordage quick connecting method includes following process：Cordage pretreatment procedure makes Quick connection part work
Sequence and making fiber rope sling process；In the cordage pretreatment procedure, whole cordage dip-coating epoxy resin, then in whole fibre
Dimension rope surface spraying polyureas；In the making Quick connection part process, mainly elastic fastener, spiral fastener and connector
Quick connection part is formed, the elastic fastener compresses cordage by the compression deformation of male cone (strobilus masculinus), and the elastic fastener exists
Under frictional force effect, with rope Impact direction displacement, the more press the more tight under the action of the elastic fastener conical surface；In reversed displacement,
Elastic fastener is detached from cordage in the presence of a tensile force, moves freely, and elastic fastener is keyed with connector by sliding
It realizes and is moved forward and backward；2）The spiral fastener is connect with the connector by internal and external threads, when tightened, inner space contracting
Small, inner cone compresses the male cone (strobilus masculinus) of elastic fastener, gives cordage initial compression；3）Each hole of connector connects a fibre
Rope strand is tieed up, tightens fixation, when cordage, which covers, drives Quick connection part relative motion, elastic fastener is first tightened up, and with fibre
The compression of rope sling is tieed up, frictional force is gradually amplified.
First, it in order to improve the frictional force effect of cordage, to be surface-treated for different materials, for example, superelevation
Molecular weight polyethylene can improve the material of surface friction factor.
This cordage quick connecting method of the present invention, compared with prior art, this method can be used for exempting to be spliced
Quickly two cordage of connection have equality strength with cordage, simple spreading cordage or fake are made；Quick connection part can
For making quick connection fiber rigging, which can adjust link position or on a large scale in a cordage, and configuration is more
A socket connector.
Description of the drawings
Fig. 1 is the structure chart of cordage Quick connection part of the present invention；
Fig. 2 is cordage Quick connection part elastic fastener front view of the present invention；
Fig. 3 is cordage Quick connection part elastic fastener side view of the present invention；
Fig. 4 is cordage Quick connection part spiral fastener structure chart of the present invention；
Fig. 5 is cordage Quick connection part connector sectional view of the present invention；
Fig. 6 is fiber rope sling stress diagram of the present invention.
It is marked in figure as follows：1- spiral fasteners, 2- elastic fasteners, 3- slide keys, 4- connectors, 5- fibers rope sling,
6- Quick connection parts, 7- cordage.
Specific embodiment
As shown in Figures 1 to 6, a kind of cordage Quick connection part, including spiral fastener 1, elastic fastener 2, slide key
3rd, connector 4, the connector 4 are cylindrical body, and inner wall medium position is equipped with inner circle step, the diameter and cordage of inner circle step
Outer diameter it is equal, one end of connector 4 is equipped with internal thread, the external screw thread of the internal thread connection spiral fastener 1, connector 4
The other end be equipped with hole with the establishment quantity such as number of share of stock of fiber rope sling；One end of elastic fastener 2 is connect with connector 4, institute
The opposite side for stating elastic fastener 2 has male cone (strobilus masculinus), and male cone (strobilus masculinus) abuts against the inner wall of the spiral fastener 1；；Screw-tightened
Part 1 realizes extruding of the spiral fastener 1 to elastic fastener 2 with respect to the relative rotation between connector, conversely, the spiral is tight
Phase of the firmware 1 between connector realizes decompression of the spiral fastener to elastic fastener 2 from rotation；The elastic fastener
It is connected between 2 and connector 4.
As shown in Figures 2 and 3, using slip key connection between elastic fastener 2 and connector 4；It is equipped on connector 4
Multiple keyways form keyway ring on the inner wall of connector, and slide key 3 is embedded in the keyway, the inner ring of elastic fastener
Wall surface is provided with a circumferential multiple grooves, and the multiple groove is just closely connect with multiple slide keys.
Cordage quick connecting method includes following process：1）Cordage pretreatment procedure makes Quick connection part
Process and making fiber rope sling process；In 7 pretreatment procedure of cordage, whole cordage dip-coating epoxy resin, then in whole fibre
Dimension rope surface spraying polyureas；In the making Quick connection part process, 4 groups of elastic fastener 2, spiral fastener 1 and connector
Into Quick connection part 6, elastic fastener 2 compresses cordage by the compression deformation of male cone (strobilus masculinus), and elastic fastener 2 is in friction masterpiece
Under, with rope Impact direction displacement, the more press the more tight under the action of the elastic fastener conical surface；In reversed displacement, elastic fastening
Part is detached from cordage in the presence of a tensile force, moves freely, and elastic fastener 2 can not be real by sliding key connection with connector 4
Both existing relative rotation, but can realize the opposite back-and-forth motion between the two,；2）The spiral fastener 1 and the connector 4
It is connected by internal and external threads, when tightened, inner space reduces, and inner cone compresses the male cone (strobilus masculinus) of elastic fastener, to cordage
Initial compression；3）Each hole of connector 4 connects a fiber rope strand, fixation is tightened, when fiber rope sling 5 drives quick connection
During part relative motion, elastic fastener is first tightened up, and with the compression of fiber rope sling, and frictional force is gradually amplified.
Structure type that there are many fiber rope slings 5, one end to scatter stock, from inside to outside, form fast knot by connecting hole and connect
It connects.
The connector of the present invention and connection method can be used for two sections of single fiber ropes of connection, as directly connect again in the other end
Connect a Quick connection part.
The connector of the present invention and connection method can be used for producing rigging, be spliced a fiber rope sling, and connection cordage is fast
Cordage Quick connection part is inserted into one end of cordage by fast connector, and by rotating spiral fastener, elastic fastener is pressed
Tightly.
The elastic fastener of the present invention can be made of 65Mn materials.
Embodiment
By taking 12 bursts of establishment cordage of ultra-high molecular weight polyethylene of a diameter phi 24mm as an example, N meters of rope length, theory is broken
Disconnected pulling force 520KN, band ring eye rupture pull force 470KN.Two riggings are made respectively, and pull open disconnected inspection.
1）First, two sections are routinely intercepted respectively, each 3.5 meters of length, for making fiber to cordage dip-coating epoxy resin
Rope sling.
2）The steel bushing of an internal diameter φ 26mm, quenching are made using 65Mn, deburring is fabricated to elastic fastener so that
The elastic fastener easily penetrates cordage, and impulse- free robustness lanyard.
3）Spiral fastener and connector are made, size and connection are as schemed.
4）By two wherein one, 3.5 meters of long fibre ropes, both ends respectively connect a set of Quick connection part, then intercept two sections respectively
Sufficient length cordage, each to insert a fiber rope sling, the other end is inserted into Quick connection part respectively, and is inserted into cordage segment length and surpasses
1400mm is crossed, locks Quick connection part.It is impregnated with respectively using polyureas before connection, improves friction coefficient, pulled open disconnected more than 470KN.
Quick connection part is inserted into another 3.5 meters of cordage, one end, and ran is inserted into 1400mm, and inserts out part, using fast
Fast connector locking, 3.5 meters of cordage other ends are spliced into ring eye, after being handled using polyureas, are tested on testing machine,
Fracture is more than 470KN.
Specific embodiment of the present invention does not form the limitation to the application range, every in present inventive concept
Within spirit and principle, all any modification, equivalent and improvement that one of skill in the art can make etc. should be included in
Within protection scope of the present invention.
Claims (6)
1. a kind of cordage Quick connection part, which is characterized in that including spiral fastener, elastic fastener, slide key, connection
Body, the connector are cylindrical body, and inner wall medium position is equipped with inner circle step, the diameter of inner circle step and the outer diameter phase of cordage
One end Deng, the connector is equipped with internal thread, the external screw thread of the internal thread connection spiral fastener, the connector it is another
One end is equipped with the hole of the quantity such as the establishment number of share of stock with fiber rope sling；One end of the elastic fastener is connect with the connector,
The opposite side of the elastic fastener has male cone (strobilus masculinus), and the male cone (strobilus masculinus) abuts against the inner wall of the spiral fastener；It is described
Spiral fastener realizes extruding of the spiral fastener to elastic fastener with respect to the relative rotation between connector, conversely, described
Phase of the spiral fastener between connector realizes decompression of the spiral fastener to elastic fastener from rotation；The elasticity is tight
Using slip key connection between firmware and connector；Multiple keyways are equipped on connector, key is formed on the inner wall of connector
Grooved ring, slide key are embedded in the keyway, and the inner ring wall surface of elastic fastener is provided with a circumferential multiple grooves, the multiple recessed
Slot is just closely connect with multiple slide keys.
2. a kind of cordage Quick connection part according to claim 1, which is characterized in that the elastic fastener is by 65Mn
Material is made.
3. a kind of cordage quick connecting method, which is characterized in that including cordage pretreatment procedure, make Quick connection part work
Sequence and making fiber rope sling process；In the cordage pretreatment procedure, whole cordage dip-coating epoxy resin, then in whole fibre
Dimension rope surface spraying polyureas；In the making Quick connection part process, cordage Quick connection part described in claim 1 is connected
After connecing, the elastic fastener compresses cordage by the compression deformation of male cone (strobilus masculinus), and the elastic fastener is in frictional force
Under effect, with rope Impact direction displacement, the more press the more tight under the action of the elastic fastener conical surface；In reversed displacement, elasticity is tight
Firmware is detached from cordage in the presence of a tensile force, moves freely, before elastic fastener is realized with connector by slip key connection
After move；2) spiral fastener is connect with the connector by internal and external threads, and when tightened, inner space reduces,
Inner cone compresses the male cone (strobilus masculinus) of elastic fastener, gives cordage initial compression；3) each hole of connector connects a cordage
Stock, tightens fixation, and when cordage, which covers, drives Quick connection part relative motion, elastic fastener is first tightened up, and with cordage
The compression of set, frictional force are gradually amplified.
4. a kind of cordage quick connecting method according to claim 3, which is characterized in that cordage is cased with various structures
Form, one end scatter stock, from inside to outside, form fast knot by connecting hole and connect.
5. a kind of cordage quick connecting method according to claim 3, which is characterized in that for connecting two sections of single fibres
Dimension rope, as directly reconnects a Quick connection part in the other end.
6. a kind of cordage quick connecting method according to claim 3, which is characterized in that for producing rigging, be spliced
A piece fiber rope sling connects cordage Quick connection part, and one end of cordage is inserted into cordage Quick connection part, passes through rotation
Spiral fastener, elastic fastener are compacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610525946.9A CN105970706B (en) | 2016-07-06 | 2016-07-06 | A kind of cordage Quick connection part and connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610525946.9A CN105970706B (en) | 2016-07-06 | 2016-07-06 | A kind of cordage Quick connection part and connection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105970706A CN105970706A (en) | 2016-09-28 |
| CN105970706B true CN105970706B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610525946.9A Active CN105970706B (en) | 2016-07-06 | 2016-07-06 | A kind of cordage Quick connection part and connection method |
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| CN (1) | CN105970706B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604719B (en) * | 2017-09-23 | 2019-11-19 | 大连科迈尔防腐科技有限公司 | A kind of casting method changing socket shape |
| CN109112869A (en) * | 2018-10-24 | 2019-01-01 | 江苏神王集团钢缆有限公司 | A kind of special wirerope fixed port |
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| CN2683935Y (en) * | 2003-12-16 | 2005-03-09 | 张鹏 | Inner cone type steel wire connector |
| AU2007203318B2 (en) * | 2006-07-19 | 2013-03-28 | Ekkehard Koehn | Cable clamps |
| CN103758926A (en) * | 2014-01-23 | 2014-04-30 | 宁波市鄞州五乡伟有机电配件厂 | Quick connector for cables |
| CN203979278U (en) * | 2014-08-18 | 2014-12-03 | 山东科瑞机械制造有限公司 | Screwing type card rope seat |
| CN205173367U (en) * | 2015-11-16 | 2016-04-20 | 中国石油大学(华东) | Rust -resistant auto -lock cable wire coupling mechanism |
| CN205534013U (en) * | 2016-02-01 | 2016-08-31 | 武汉浩瀚机电设备有限公司 | Individual layer wedge bearing head |
| CN205804021U (en) * | 2016-07-06 | 2016-12-14 | 巨力索具股份有限公司 | A kind of cordage Quick connection part |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110074406A (en) * | 2010-03-26 | 2011-06-30 | 대광기업 주식회사 | Wire rope sling |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931064A (en) * | 1960-11-16 | 1963-07-10 | Cable Covers Ltd | Connector for joining a stranded wire stay to a circular section rod |
| CN1102933A (en) * | 1993-03-05 | 1995-05-24 | 英万蒂奥股份公司 | Connector for snthetic-fibre ropes |
| CN2683935Y (en) * | 2003-12-16 | 2005-03-09 | 张鹏 | Inner cone type steel wire connector |
| AU2007203318B2 (en) * | 2006-07-19 | 2013-03-28 | Ekkehard Koehn | Cable clamps |
| CN103758926A (en) * | 2014-01-23 | 2014-04-30 | 宁波市鄞州五乡伟有机电配件厂 | Quick connector for cables |
| CN203979278U (en) * | 2014-08-18 | 2014-12-03 | 山东科瑞机械制造有限公司 | Screwing type card rope seat |
| CN205173367U (en) * | 2015-11-16 | 2016-04-20 | 中国石油大学(华东) | Rust -resistant auto -lock cable wire coupling mechanism |
| CN205534013U (en) * | 2016-02-01 | 2016-08-31 | 武汉浩瀚机电设备有限公司 | Individual layer wedge bearing head |
| CN205804021U (en) * | 2016-07-06 | 2016-12-14 | 巨力索具股份有限公司 | A kind of cordage Quick connection part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105970706A (en) | 2016-09-28 |
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Effective date of registration: 20230822 Address after: 072550 Liuling Road, Xushui District, Baoding City, Hebei Province (in the factory area of Juli Group) Patentee after: HEBEI JULI EMERGENCY EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: Xushui County, Hebei Province, Baoding Juli 072550 City Road Patentee before: JULI SLING Co.,Ltd. |