CN104315083B - The docking calculation of steel wire rope welding becket bridle - Google Patents
The docking calculation of steel wire rope welding becket bridle Download PDFInfo
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- CN104315083B CN104315083B CN201410571464.8A CN201410571464A CN104315083B CN 104315083 B CN104315083 B CN 104315083B CN 201410571464 A CN201410571464 A CN 201410571464A CN 104315083 B CN104315083 B CN 104315083B
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- wire rope
- steel wire
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- becket bridle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/08—Fastenings for securing ends of driving-cables to one another, the fastenings having approximately the same diameter as the cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
The invention discloses a kind of steel wire rope welding becket bridle and docking calculation thereof, the docking of different-diameter steel wire rope when connecting, it is achieved connecting of Large-diameter Steel cord for steel wire rope.Its technical scheme is: directly carries out numerical control cutting machine blanking using steel plate mother metal as becket bridle main body, processes steel wire rope by drilling machine and pass through hole in becket bridle main body.Steel wire rope messenger fag end is passed through from welding becket bridle steel wire rope and after hole passes through, is spliced fag end, complete the docking of messenger and steel wire rope, then complete steel wire rope according to wire rope handling technique and connect work.
Description
Technical field
The present invention relates to the technology in crane rope winding system, particularly relate to when steel wire rope connects different straight
The technology of wire-diameter steel rope docking.
Background technology
Steel cable winding system is widely used in crane, and particularly in floating crane, steel wire rope used has
Diameter is big, length length and need the features such as pretension after connecting, and wirerope diameter is generally at about 60mm, and length exists
Between 2000m～7000m.With the construction of some super-huge crane barges, wirerope diameter that winding system uses and
Tractive force when connecting is also increasing, the 12000T crane barge manufacturing such as Zhenhua heavy industry, variable-amplitude steel wire rope diameter
Reached 22T to pulling force when 78mm, wire rope handling, used in the past in steel wire rope end head welded nut conduct
The method of traction fag end can not meet such major diameter and the steel wire rope of pulling force connects.
Content of the invention
The brief overview of one or more aspect given below is to provide to the basic comprehension in terms of these.This general introduction
The extensive overview of the not all aspect contemplating, and be both not intended to identify the key of all aspects or determine
The qualitative key element also non-scope attempting in terms of defining any or all.Its unique purpose be intended in simplified form to
Some concepts going out one or more aspect think the sequence of more detailed description given later.
It is an object of the invention to solve the problems referred to above, provide a kind of steel wire rope welding becket bridle and docking calculation thereof,
The docking of different-diameter steel wire rope when connecting for steel wire rope, it is achieved connecting of Large-diameter Steel cord.
The technical scheme is that and present invention is disclosed a kind of steel wire rope welding becket bridle, direct with steel plate mother metal
Carry out numerical control cutting machine blanking as becket bridle main body, in becket bridle main body, process steel wire rope by drilling machine pass through hole.
According to the present invention steel wire rope welding becket bridle an embodiment, the model of steel plate mother metal be WDB620E or
Q690E。
The invention also discloses the docking calculation of a kind of steel wire rope welding becket bridle, comprising:
The blank blanking step of steel wire rope welding becket bridle: with steel plate as mother metal, utilize numerical control cutting machine blanking, will
The appearance and size of welding becket bridle is all cut and is put in place, forms blank；
The machining steps of steel wire rope welding becket bridle: include passing through blank integral marking, steel wire rope hole line,
The line of thickness surplus, overall mach process；
The welding step of steel wire rope welding becket bridle: include welding front preparation, tack welding and backing welding, filling and capping
The process of weldering；
The messenger threading step of steel wire rope welding becket bridle: carry out steel wire rope and connect.
One embodiment of the docking calculation of the steel wire rope welding becket bridle according to the present invention, at blank integral marking
During, weld wedge angle and the semicircle cambered surface of the blank of becket bridle by steel wire rope on the basis of, mark steel wire rope
The cross centre line of welding becket bridle；During steel wire rope passes through hole line, with the ten of steel wire rope welding becket bridle
On the basis of word center line, mark steel wire rope on becket bridle and pass through the cross centre line in hole, Excircle machining dimension line and school
Test line；During the line of thickness surplus, draw on the basis of the baseplane of the blank of steel wire rope welding becket bridle
Going out thickness direction cross centre line, then the cross centre line with thickness direction marks thickness direction allowance line
And checkout line；During integrated machine processing, pass through according to the steel wire rope that first line size processes on becket bridle
Hole, then the two-sided processing thickness surplus at becket bridle, passes through the inside and outside circular arc of hole machined further according to steel wire rope.
One embodiment of the docking calculation of the steel wire rope welding becket bridle according to the present invention, at steel wire rope welding becket bridle
In welding step, the process preparing before weldering includes welding the type selecting of becket bridle, steel wire rope end head is processed, it is manual to prepare
Arc-welding electrode is as wlding and welding becket bridle process；The process of tack welding and backing welding is will to weld becket bridle
Carry out weld preheating after aliging with steel wire rope end head and adjusting vertically, then use manual electric arc welding welding rod to use
The method of DC reverse connection carries out tack welding and backing welding；Fill and the process of cosmetic welding is to use manual electric arc welding to use
Welding rod uses the method for DC reverse connection to be filled with and cosmetic welding, uses the method control that two-sided hoop symmetry freezes
Welding deformation is vertical with steel wire rope end head to ensure after welding becket bridle welding.
One embodiment of the docking calculation of the steel wire rope welding becket bridle according to the present invention, at steel wire rope welding becket bridle
In messenger threading step, the size passing through hole according to rope traction pulling force and welding becket bridle steel wire rope selects steel wire
Steel wire rope messenger fag end is passed through from welding becket bridle steel wire rope and is spliced fag end after passing through hole, completes to draw by rope messenger
Rope and the docking of steel wire rope, then complete steel wire rope according to wire rope handling technique and connect work.
One embodiment of the docking calculation of the steel wire rope welding becket bridle according to the present invention, as the type of the steel plate of mother metal
It number is WDB620E or Q690E.
The present invention contrasts prior art a following beneficial effect: the present invention according in winding system in crane often
Wirerope diameter, messenger diameter and tractive pulling force, devise steel wire rope welding becket bridle, its scheme has as follows
Feature: the 1st, manufactured and designed steel wire rope welding becket bridle, with high-strength steel sheets such as WDB620E, Q690E as mother
Material, machining after utilizing numerical control cutting machine blanking.According to wirerope diameter different select different materials and
Specification, it is adaptable to multiple Large-diameter Steel cords are docked with messenger.2nd, a kind of Large-diameter Steel cord docking is devised
Method, use J607 welding rod that steel wire rope welding becket bridle is welded on major diameter cable wire end end, then will
Traction messenger penetrates after the steel wire rope on docking becket bridle passes through hole and is spliced fag end, it is achieved different-diameter steel wire rope
Docking.3rd, have employed steel wire rope welding becket bridle and the special welding method of operating of steel wire rope welding, be used for welding rope
Ring and the welding of steel wire rope.4th, the steel wire rope banjo fixing butt jointing using steel wire rope welding becket bridle and docking calculation to realize can
Bear corresponding tractive force, and wire rope pulley group can be passed through, it is achieved connecting of Large-diameter Steel cord.
Brief description
Figure 1A and 1B shows the structure chart of the preferred embodiment of the steel wire rope welding becket bridle of the present invention.
Fig. 2 shows the flow chart of the preferred embodiment of the docking calculation of the steel wire rope welding becket bridle of the present invention.
Fig. 3 A, 3B show the schematic diagram of the blank blanking of the steel wire rope welding becket bridle of the present invention.
Fig. 4 shows the mach schematic diagram of steel wire rope welding becket bridle.
Fig. 5 shows steel wire rope welding becket bridle and the schematic diagram of steel wire rope welding.
Fig. 6 A, 6B show that messenger and welding becket bridle are spliced the schematic diagram of docking.
Detailed description of the invention
After reading the detailed description that embodiment of the disclosure in conjunction with the following drawings, better understood when this
Bright features described above and advantage.In the accompanying drawings, each assembly is not necessarily drawn to scale, and has similar
The assembly of correlation properties or feature is likely to be of same or like reference.
Figure 1A and 1B shows the structure of the preferred embodiment of the steel wire rope welding becket bridle of the present invention.Refer to figure
1A and 1B, the steel wire rope welding becket bridle of the present embodiment directly carries out numerical control cutting machine blanking as rope using steel plate mother metal
The 1st, ring main body processes steel wire rope by drilling machine in becket bridle main body and passes through hole 2.Main body 1 is with WDB620E
Or the high-strength steel sheets such as Q690E material are mother metal, select the steel plate of corresponding thickness of slab to utilize numerical control cutting machine blanking.
Appearance and size L1 of becket bridle main body 1, L2, L3, L4, R1, R2 are according to selection steel wire rope welding becket bridle figure
Paper size direct numerical control blanking puts in place and does not stays allowance, and steel wire rope passes through hole 2 and do not cuts out, becket bridle thickness t side
To reserved allowance.
Utilize drilling machine to process steel wire rope after steel wire rope welding becket bridle blanking and pass through hole 2, then two-sided processing thickness
Surplus is to drawing requirement size t, and finally machining welding becket bridle outline circular arc R the 3rd, steel wire rope passes through hole 2 four
The circular arc R 3 and R4 in week.
During use, freezed with being threaded cable wire end docking in the termination of welding becket bridle, then that pull rope is incoming
Steel wire rope passes through hole 2, it is achieved the docking of pull rope and steel wire rope.
Fig. 2 shows the enforcement step of the preferred embodiment of the docking calculation of the steel wire rope welding becket bridle of the present invention.
Referring to Fig. 2, the detailed step of the docking calculation of the steel wire rope welding becket bridle of the present embodiment is as follows.
Step S1: the blank blanking step of steel wire rope welding becket bridle.
Please referring also to Fig. 3 A and 3B, in this step, with high-strength steel sheets such as WDB620E, Q690E as mother
Material, utilizes numerical control cutting machine to carry out CNC cutting, all cuts the appearance and size of welding becket bridle and puts in place, steel wire
Rope passes through hole and does not cuts out, is formed blank.
Step S2: the machining steps of steel wire rope welding becket bridle.
Referring to Fig. 4, this step includes passing through hole line, thickness surplus to blank integral marking, steel wire rope
Line, overall mach process.
During blank integral marking, weld wedge angle and the semicircle cambered surface of the blank of becket bridle with steel wire rope
On the basis of, mark the cross centre line of steel wire rope welding becket bridle.
During steel wire rope passes through hole line, on the basis of the cross centre line of steel wire rope welding becket bridle, draw
Go out steel wire rope on becket bridle and pass through the cross centre line in hole, Excircle machining dimension line and checkout line.
During the line of thickness surplus, mark on the basis of the baseplane of the blank of steel wire rope welding becket bridle
Thickness direction cross centre line, then the cross centre line with thickness direction mark thickness direction allowance line and
Checkout line.
During integrated machine processing, pass through hole according to the steel wire rope that first line size processes on becket bridle, so
After in the two-sided processing thickness surplus of becket bridle, pass through the inside and outside circular arc of hole machined further according to steel wire rope.
Step S3: the welding step of steel wire rope welding becket bridle.
This step includes the process welding front preparation, tack welding and backing welding, filling and cosmetic welding.
In the welding step of steel wire rope welding becket bridle, the process preparing before weldering includes type selecting, the steel welding becket bridle
Cord termination processes, prepares manual electric arc welding welding rod as wlding and welding becket bridle process.Wherein welding rope
The type selecting of ring is according to connecting wirerope diameter selection corresponding welding becket bridle, by WDB620E or Q690E material
Steel plate CNC cutting after machining.Steel wire rope end head processes and refers to use at distance steel wire rope end head 50mm
The seizing wire binding of diameter 2mm firmly, bundlees 2 times of a length of wirerope diameter, by steel cord ends 50mm
In the range of the eliminating impurities such as greasy dirt, iron rust, steam clean, end polishing is smooth.Wlding prepares to refer to that wlding selects
Arc-welding electrode by hand, is placed on curer interior under high temperature (such as 350 to 380 degrees Celsius) before using
Bakee 1 hour and be incubated, ready access upon use.It is by 90 ° of end welding scopes of welding becket bridle that welding becket bridle is processed
Inside polish smooth, remove the foreign material such as removing rust, oxide skin.
Shown in Figure 5, the process of tack welding and backing welding is to align simultaneously welding becket bridle and steel wire rope end head
Carry out weld preheating (preferably preheating temperature e.g. 160 to 230 DEG C) after adjusting vertically, then make by hand
Arc-welding electrode uses the method for DC reverse connection to carry out tack welding and backing welding, and welding current e.g. 120 ±
10A, voltage is 21.4 to 24.6 volts.
Continuing with seeing Fig. 5, fill and the process of cosmetic welding is to use manual electric arc welding welding rod to use direct current anti-
The method connecing is filled with and cosmetic welding, welding current e.g. 170 ± 10A, and voltage is 21.5 to 24.6 volts,
Note control interlayer temperature at 160 to 230 degrees Celsius during welding.Use the method control that two-sided hoop symmetry freezes
Welding deformation processed is vertical with steel wire rope end head to ensure after welding becket bridle welding.
Step S4: the messenger threading step of steel wire rope welding becket bridle.
As shown in Figure 6 A and 6B, this step carries out steel wire rope and connects.That is, according to rope traction pulling force and weldering
The size that splicing ring steel wire rope passes through hole selects steel wire rope messenger, by steel wire rope messenger fag end from welding becket bridle steel wire
Rope passes through after passing through in hole and is spliced fag end, completes the docking of messenger and steel wire rope, then completes according to wire rope handling technique
Steel wire rope connects work.
Although illustrate for making explanation simplify said method and be described as a series of actions, it should be understood that and lead
Meeting, these methods are not limited by the order of action, because according to one or more embodiments, some actions can be pressed
Different order occur and/or with from depicted and described herein or not shown herein and description but this area skill
Art personnel may be appreciated other actions and occur concomitantly.
Of this disclosure being previously described is provided to be for making any person skilled in the art all can make or use this
Open.Various modification of this disclosure all will be apparent from for a person skilled in the art, and herein
Defined generic principles can be applied to the spirit or scope without departing from the disclosure for other variants.Thus,
The disclosure is not intended to be limited to example described herein and design, but should be awarded and institute herein
Disclosed principle and the consistent the widest scope of novel features.
Claims (4)
1. the docking calculation of a steel wire rope welding becket bridle, it is characterised in that include:
The blank blanking step of steel wire rope welding becket bridle: with steel plate as mother metal, utilize numerical control cutting machine blanking, will
The appearance and size of welding becket bridle is all cut and is put in place, forms blank；
The machining steps of steel wire rope welding becket bridle: include passing through blank integral marking, steel wire rope hole line,
The line of thickness surplus, overall mach process；
The welding step of steel wire rope welding becket bridle: include welding front preparation, tack welding and backing welding, filling and capping
The process of weldering；
The messenger threading step of steel wire rope welding becket bridle: carry out steel wire rope and connect；
Wherein during blank integral marking, weld wedge angle and the semicircle of the blank of becket bridle with steel wire rope
On the basis of cambered surface, mark the cross centre line of steel wire rope welding becket bridle；Pass through the mistake of hole line at steel wire rope
Cheng Zhong, on the basis of the cross centre line of steel wire rope welding becket bridle, marks steel wire rope on becket bridle and passes through the cross in hole
Center line, Excircle machining dimension line and checkout line；During the line of thickness surplus, with steel wire rope welding rope
Thickness direction cross centre line is marked, then with in the cross of thickness direction on the basis of the baseplane of the blank of ring
Heart line marks thickness direction allowance line and checkout line；During integrated machine processing, first according to line size
The steel wire rope first processing on becket bridle passes through hole, then the two-sided processing thickness surplus at becket bridle, further according to steel wire
Rope passes through the inside and outside circular arc of hole machined.
2. the docking calculation of steel wire rope according to claim 1 welding becket bridle, it is characterised in that at steel wire
The process in the welding step of welding becket bridle, preparing before weldering of restricting includes at the type selecting of welding becket bridle, steel wire rope end head
Reason, preparation manual electric arc welding welding rod are as wlding and welding becket bridle process；Tack welding and the process of backing welding
Be welding becket bridle and steel wire rope end head are alignd and adjust vertical after carry out weld preheating, then use manual arc
Weldering welding rod uses the method for DC reverse connection to carry out tack welding and backing welding；Fill and the process of cosmetic welding is to use
Manual electric arc welding welding rod uses the method for DC reverse connection to be filled with and cosmetic welding, uses the symmetrical burning of two-sided hoop
The method control welding deformation of weldering is vertical with steel wire rope end head to ensure after welding becket bridle welding.
3. the docking calculation of steel wire rope according to claim 1 welding becket bridle, it is characterised in that at steel wire
In the messenger threading step of rope welding becket bridle, pass through hole according to rope traction pulling force and welding becket bridle steel wire rope
Size selects steel wire rope messenger, passes through steel wire rope messenger fag end from welding becket bridle steel wire rope and is spliced after passing through hole
Fag end, completes the docking of messenger and steel wire rope, then completes steel wire rope according to wire rope handling technique and connect work.
4. the docking calculation of steel wire rope according to claim 1 welding becket bridle, it is characterised in that as mother
The model of the steel plate of material is WDB620E or Q690E.
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| CN201410571464.8A CN104315083B (en) | 2014-10-23 | 2014-10-23 | The docking calculation of steel wire rope welding becket bridle |
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| CN201410571464.8A CN104315083B (en) | 2014-10-23 | 2014-10-23 | The docking calculation of steel wire rope welding becket bridle |
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| CN104315083B true CN104315083B (en) | 2016-11-09 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134875B (en) * | 2015-06-16 | 2018-02-16 | 李先登 | A kind of steel wire rope spiral eliminant jointing method |
| CN106466755B (en) * | 2015-08-22 | 2018-08-14 | 湖北汽车工业学院 | A kind of automation steel wire rope annulus welder |
| CN105090349B (en) * | 2015-08-25 | 2017-11-28 | 李先登 | The knotting method of steel wire rope spiral noose |
| CN109385921B (en) * | 2017-08-14 | 2022-04-01 | 上海外高桥造船海洋工程项目管理有限公司 | Steel wire rope of riser tensioner and rope threading method thereof |
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| US2901822A (en) * | 1955-12-15 | 1959-09-01 | Robert B Hayden | Method of forming a harness cord end terminal |
| GB2239664A (en) * | 1990-01-04 | 1991-07-10 | Griffin Woodhouse Limited | End fittings for wire rope |
| CA2431350A1 (en) * | 2003-06-06 | 2004-12-06 | Wire Rope Industries Ltd./Industries De Cables D'acier Ltee | Wire rope installation connector |
| CN101786572A (en) * | 2010-03-08 | 2010-07-28 | 武汉船用机械有限责任公司 | Fixed connection method of chip lifting hook piece |
| CN103089917A (en) * | 2013-01-31 | 2013-05-08 | 徐工集团工程机械股份有限公司 | Lantern ring and inhaul cable structure |
| CN204239603U (en) * | 2014-10-23 | 2015-04-01 | 上海振华重工(集团)股份有限公司 | Wire rope welding becket bridle |
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2014
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2901822A (en) * | 1955-12-15 | 1959-09-01 | Robert B Hayden | Method of forming a harness cord end terminal |
| GB2239664A (en) * | 1990-01-04 | 1991-07-10 | Griffin Woodhouse Limited | End fittings for wire rope |
| CA2431350A1 (en) * | 2003-06-06 | 2004-12-06 | Wire Rope Industries Ltd./Industries De Cables D'acier Ltee | Wire rope installation connector |
| CN101786572A (en) * | 2010-03-08 | 2010-07-28 | 武汉船用机械有限责任公司 | Fixed connection method of chip lifting hook piece |
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| CN104315083A (en) | 2015-01-28 |
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Effective date of registration: 20170426 Address after: 201913 Shanghai City, Chongming County town of Phoenix Road, No. 666, building No. 20, Patentee after: Shanghai Zhenhua Heavy Industries Ltd. Address before: 200125 Pudong South Road, Shanghai, No. 3470, No. Patentee before: Shanghai Zhenhua Heavy Industries (Group) Co., Ltd. |