CN105156588A - Plug-in steel wire rope connector and manufacturing method thereof - Google Patents
Plug-in steel wire rope connector and manufacturing method thereof Download PDFInfo
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- CN105156588A CN105156588A CN201510663708.XA CN201510663708A CN105156588A CN 105156588 A CN105156588 A CN 105156588A CN 201510663708 A CN201510663708 A CN 201510663708A CN 105156588 A CN105156588 A CN 105156588A
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Abstract
The invention relates to a plug-in steel wire rope connector which comprises a casting body and a steel wire rope. The end of the steel wire rope is inserted into an opening of the casting body and welded together. The casting body is a closed type casting body with an opening formed in the end. An inner cavity of the opening end of the casting body is divided into an inverted-cone cavity body and a filling shrinkage cavity body. The inverted-cone cavity body is a cone opening gradually shrunk from inside to outside. The filling shrinkage cavity body is formed in the outer end of the inverted-cone cavity body. The inner diameter of the filling shrinkage cavity body is larger than the inner diameter of the inverted-cone cavity body at the transition portion of the filling shrinkage cavity body and the inverted-cone cavity body. According to the plug-in steel wire rope connector, as the casting body is arranged in a closed form with one end open, the filling shrinkage cavity body is designed in the end, before the end of the steel wire rope is inserted into the casting body, brazing filler metal is placed into the casting body, and the brazing filler metal in the filling shrinkage cavity body is shrunk due to the fact that liquid brazing filler metal in the inverted-cone cavity body is cooled and turned into a solid, so that most brazing filler metal flows into the inverted-cone cavity body, and a welding seam structure basically flawless in the inverted-cone cavity body is formed.
Description
Technical field
The present invention relates to a kind of plug-in type steel wire rope slocket and preparation method thereof.
Background technique
Current cast-type Steel Cable joint is all adopt to pour into formula Steel Cable joint, and what namely the pour mass of rope slocket adopted is passing hole type structure.Insert in pour mass after the wire rope cleaned out being coated flux during cast, with sealing mud, the position that pour mass end contacts with wire rope is sealed, with asbestos paper wrapped wire rope to prevent that wire rope in casting process is overheated and the end falls in intensity, carry out preheating by flame gun in the outside of pour mass, then by the liquid solder of uniform temperature from the other end of pour mass pour in pour mass formed wire rope, pour mass respectively with the metallurgical, bond of solder.After solder solidifies, divest asbestos paper and sealing mud etc., then adopt machining finishing pour mass to make it meet the size of designing requirement, just define the Steel Cable joint that the formula of pouring into is complete.
Pour into formula Steel Cable joint to there is wire rope and pour mass and seal problem loosely, when the temperature of solder exceedes certain limit, the solder of good fluidity flows out pour mass inside by by the gap between wire rope inner wire and steel wire.After the solder of uniform temperature pours into pour mass, pour mass after the wire rope of cold conditions and preheating is all by the heat of absorption portion solder, after the temperature of solder is reduced to certain limit, the mobility of solder will be deteriorated, the effect of flux also by partial disappearance, thus causes the gas in pour mass not discharge completely or flux can not be discharged pour mass completely and form certain defect.The preheating of flame gun also can to a certain degree cause the temperature of pour mass different parts inconsistent, thus cause solder inconsistent at the metallurgical effect of different parts, serious situation is that part solder can not produce metallurgical reaction with pour mass, thus forms the defects such as crack.
Summary of the invention
The object of the invention is to overcome above defect, provide a kind of firm welding reliable, reduce plug-in type steel wire rope slocket of subsurface defect and preparation method thereof.
Technological scheme of the present invention is, a kind of plug-in type steel wire rope slocket, it comprises pour mass, wire rope, weld together in the opening that pour mass is inserted in the end of wire rope, described pour mass is open-ended closed pour mass, the inner chamber of the opening end of described pour mass is divided into back taper chamber and feeding chamber, described back taper chamber is diminishing cone mouth from inside to outside, described feeding chamber is arranged on the outer end in back taper chamber, and described in feeding chamber and back taper chamber transition position, the internal diameter in feeding chamber is greater than the internal diameter in back taper chamber.
The non-solder end of described pour mass is strip, and the medium position of described strip is provided with lifting hole(eyelet).
The non-solder end of described pour mass is opening " U " type shape outwardly of traverse, and the medium position of " U " type shape is provided with lifting hole(eyelet), the opening size of described " U " type with wait to hang the workpiece connect and hang the sectional dimension connecing position and match.
A making method for plug-in type steel wire rope slocket, it comprises the following steps:
Step 1, put into a certain amount of low melting metal at the inner chamber of smelting furnace, the temperature of smelting furnace is set to cast temperature required and start heating;
Step 2, put into solder by the opening of open-ended closed pour mass, after the low melting metal in smelting furnace all melts, opening up pour mass is vertically placed on the supporting frame in smelting furnace;
The temperature of solder in step 3, monitoring pour mass, when the temperature of solder reach cast temperature required after will tie up with stone dead wire and stretch into pour mass intracavity bottom in steel cord ends clear up insertion pour mass opening, in pour mass, solder liquid level rises to feeding chamber and overflows from feeding chamber;
Step 4, to rap outside pour mass wire rope to discharge the bubble in solder liquation;
The Steel Cable joint poured into a mould also is extracted by step 5, stopping heating simultaneously in smelting furnace;
Step 6, cooling rope slocket solidify to the solder in pour mass;
Polishing pour mass outer wall repaiied by step 7, pincers, and the end, feeding chamber on pour mass is removed in cutting.
Advantageous Effects of the present invention is: owing to pour mass to be arranged to the form of enclosed one end open, and in design feeding chamber, end, before the end insertion pour mass of wire rope, solder is put into pour mass, conducted heat to pour mass by the heat of the molten metal in smelting furnace thus make the solder in pour mass reach temperature needed for welding, because the molten metal in smelting furnace can temperature needed for accurate temperature controlling to soldering, thus wire rope can not be caused overheated and cause intensity to decline in welding process.After wire rope is inserted into the bottom of pour mass, solder in pour mass can overflow sub-fraction in the molten metal in smelting furnace by feeding chamber, immediately cast rope slocket good for soldering is extracted in smelting furnace, solder in feeding chamber is due to the liquid solder cooling in back taper chamber and change into solid-state and shrink and then flow in back taper chamber by most of solder, thus forms substantially flawless seam organization in back taper chamber.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention plug-in type Steel Cable pour mass structural drawing;
Structural representation when Fig. 2 is the making of embodiment of the present invention plug-in type steel wire rope slocket.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
With reference to accompanying drawing, a kind of plug-in type steel wire rope slocket, it comprises pour mass 4, wire rope 7, weld together in the opening that pour mass 4 is inserted in the end of wire rope 7, described pour mass 4 is open-ended closed pour mass, the inner chamber of the opening end of described pour mass 4 is divided into back taper chamber 4-2 and feeding chamber 4-1, described back taper chamber 4-2 is diminishing cone mouth from inside to outside, described feeding chamber 4-1 is arranged on the outer end of back taper chamber 4-2, described in feeding chamber 4-1 and back taper chamber 4-2 transition position, the internal diameter of feeding chamber 4-1 is greater than the internal diameter of back taper chamber 4-2, the non-solder end of described pour mass 4 is opening " U " type shape outwardly of traverse, the medium position of " U " type shape is provided with lifting hole(eyelet) 4-3, the opening size of described " U " type with wait to hang the workpiece connect and hang the sectional dimension connecing position and match.
A making method for plug-in type steel wire rope slocket, it comprises the following steps:
Step 1, put into a certain amount of low melting metal 3 at the inner chamber of smelting furnace 1, the temperature of smelting furnace 1 is set to cast temperature required and start heating;
Step 2, put into solder 5 by the opening of open-ended closed pour mass 4, when after the low melting metal 3 in smelting furnace 1 all fusing, opening up pour mass 4 is vertically placed on the supporting frame 2 in smelting furnace 1;
The temperature of solder 5 in step 3, monitoring pour mass 4, when the temperature of solder 5 reach cast temperature required after will tie up with stone dead wire 6 and stretch into pour mass 4 intracavity bottom in wire rope 7 end clear up insertion pour mass 4 opening, in pour mass 4, solder 5 liquid level rises to feeding chamber 4-1 and overflows from feeding chamber;
Step 4, to rap outside pour mass 4 wire rope 7 to discharge the bubble in solder 5 liquation;
The Steel Cable joint poured into a mould also is extracted by step 5, stopping heating simultaneously in smelting furnace 1;
Step 6, cooling rope slocket solidify to the solder in pour mass 4;
Polishing pour mass 4 outer wall repaiied by step 7, pincers, and the 4-1 end, feeding chamber on pour mass 4 is removed in cutting.
Claims (4)
1. a plug-in type steel wire rope slocket, it comprises pour mass, wire rope, weld together in the opening that pour mass is inserted in the end of wire rope, it is characterized in that, described pour mass is open-ended closed pour mass, and the inner chamber of the opening end of described pour mass is divided into back taper chamber and feeding chamber, and described back taper chamber is diminishing cone mouth from inside to outside, described feeding chamber is arranged on the outer end in back taper chamber, and described in feeding chamber and back taper chamber transition position, the internal diameter in feeding chamber is greater than the internal diameter in back taper chamber.
2. a kind of plug-in type steel wire rope slocket according to claim 1, is characterized in that, the non-solder end of described pour mass is strip, and the medium position of described strip is provided with lifting hole(eyelet).
3. a kind of plug-in type steel wire rope slocket according to claim 1, it is characterized in that, the non-solder end of described pour mass is opening " U " type shape outwardly of traverse, the medium position of " U " type shape is provided with lifting hole(eyelet), the opening size of described " U " type with wait to hang the workpiece connect and hang the sectional dimension connecing position and match.
4. a making method for plug-in type steel wire rope slocket, is characterized in that, it comprises the following steps:
Step 1, put into a certain amount of low melting metal at the inner chamber of smelting furnace, the temperature of smelting furnace is set to cast temperature required and start heating;
Step 2, put into solder by the opening of open-ended closed pour mass, after the low melting metal in smelting furnace all melts, opening up pour mass is vertically placed on the supporting frame in smelting furnace;
The temperature of solder in step 3, monitoring pour mass, when the temperature of solder reach cast temperature required after will tie up with stone dead wire and stretch into pour mass intracavity bottom in steel cord ends clear up insertion pour mass opening, in pour mass, solder liquid level rises to feeding chamber and overflows from feeding chamber;
Step 4, to rap outside pour mass wire rope to discharge the bubble in solder liquation;
The Steel Cable joint poured into a mould also is extracted by step 5, stopping heating simultaneously in smelting furnace;
Step 6, cooling rope slocket solidify to the solder in pour mass;
Polishing pour mass outer wall repaiied by step 7, pincers, and the end, feeding chamber on pour mass is removed in cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663708.XA CN105156588B (en) | 2015-10-15 | 2015-10-15 | Plug-in steel wire rope connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663708.XA CN105156588B (en) | 2015-10-15 | 2015-10-15 | Plug-in steel wire rope connector and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN105156588A true CN105156588A (en) | 2015-12-16 |
| CN105156588B CN105156588B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510663708.XA Active CN105156588B (en) | 2015-10-15 | 2015-10-15 | Plug-in steel wire rope connector and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150608A (en) * | 2017-12-21 | 2018-06-12 | 中航电测仪器股份有限公司 | A kind of helicopter is locked with quick-connect couplings and its application method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195415B (en) * | 2017-12-18 | 2020-03-17 | 湖南湘电动力有限公司 | Detection method for qualified permeability of cast type steel wire rope joint |
| CN110496953B (en) * | 2019-08-30 | 2021-06-29 | 海洋石油工程股份有限公司 | Steel wire rope section casting steel wire pre-arrangement equipment and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB276739A (en) * | 1926-06-02 | 1927-09-02 | Rollo Amyatt De Haga Haig | An improved end-fixing for flexible steel cable |
| GB874492A (en) * | 1958-01-28 | 1961-08-10 | Westfaelische Union Ag | Improvements relating to wire ropes |
| CN1063749A (en) * | 1991-02-01 | 1992-08-19 | 克罗斯比集团有限公司 | The forging that has after-swage dimension indication section |
| CN2584640Y (en) * | 2002-11-08 | 2003-11-05 | 北京今腾盛膜结构技术有限公司 | Rope ground tackle |
| CN201083250Y (en) * | 2007-09-06 | 2008-07-09 | 杨智 | Welding socket for rigging line |
| CN203836077U (en) * | 2013-12-02 | 2014-09-17 | 东纲桥梁株式会社 | Tail end fastening structure of rope |
-
2015
- 2015-10-15 CN CN201510663708.XA patent/CN105156588B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB276739A (en) * | 1926-06-02 | 1927-09-02 | Rollo Amyatt De Haga Haig | An improved end-fixing for flexible steel cable |
| GB874492A (en) * | 1958-01-28 | 1961-08-10 | Westfaelische Union Ag | Improvements relating to wire ropes |
| CN1063749A (en) * | 1991-02-01 | 1992-08-19 | 克罗斯比集团有限公司 | The forging that has after-swage dimension indication section |
| CN2584640Y (en) * | 2002-11-08 | 2003-11-05 | 北京今腾盛膜结构技术有限公司 | Rope ground tackle |
| CN201083250Y (en) * | 2007-09-06 | 2008-07-09 | 杨智 | Welding socket for rigging line |
| CN203836077U (en) * | 2013-12-02 | 2014-09-17 | 东纲桥梁株式会社 | Tail end fastening structure of rope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150608A (en) * | 2017-12-21 | 2018-06-12 | 中航电测仪器股份有限公司 | A kind of helicopter is locked with quick-connect couplings and its application method |
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| Publication number | Publication date |
|---|---|
| CN105156588B (en) | 2017-05-17 |
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