CN102451966A - Chain pipe manufacturing frame, and method for manufacturing chain pipe - Google Patents

Chain pipe manufacturing frame, and method for manufacturing chain pipe Download PDF

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Publication number
CN102451966A
CN102451966A CN201010510832XA CN201010510832A CN102451966A CN 102451966 A CN102451966 A CN 102451966A CN 201010510832X A CN201010510832X A CN 201010510832XA CN 201010510832 A CN201010510832 A CN 201010510832A CN 102451966 A CN102451966 A CN 102451966A
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CN
China
Prior art keywords
chain pipe
processed
arc sheet
frame
support bar
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.)
Granted
Application number
CN201010510832XA
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Chinese (zh)
Other versions
CN102451966B (en
Inventor
邹吕煌
董爱俊
庞立群
汤斌
邱骏华
吉春晓
高剑峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Xinye Marine & Engineering Design Co Ltd
Shanghai Waigaoqiao Shipbuilding Co Ltd
Original Assignee
Shanghai Xinye Marine & Engineering Design Co Ltd
Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Xinye Marine & Engineering Design Co Ltd, Shanghai Waigaoqiao Shipbuilding Co Ltd filed Critical Shanghai Xinye Marine & Engineering Design Co Ltd
Priority to CN201010510832.XA priority Critical patent/CN102451966B/en
Publication of CN102451966A publication Critical patent/CN102451966A/en
Application granted granted Critical
Publication of CN102451966B publication Critical patent/CN102451966B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a chain pipe manufacturing frame and a method for manufacturing a chain pipe. The chain pipe manufacturing frame comprises a supporting device which is supported in the chain pipe, and a bracket which is positioned at the bottom of the chain pipe, wherein the supporting device comprises at least two supporting rods of which ends are connected and lengths are equal. The chain pipe manufacturing frame supports the interior of the processed chain pipe, so that the chain pipe can be effectively prevented from being deformed during manufacturing, and quality of a product is prevented from being influenced. Moreover, a constructor assembles and welds the interior of the chain pipe, so high-attitude operation is changed into low-attitude operation, and the safety hazard of the constructor in the high-attitude operation is effectively eliminated. Further, the chain pipe can keep stable relative to ground in the machining process by the bracket which is positioned at the bottom of the chain pipe, and the chain pipe is driven by a guide wheel to rotate around a central shaft of the chain pipe, so the constructor can conveniently weld arc sheets to be processed sequentially.

Description

The method that chain pipe is made frame and made chain pipe
Technical field
The present invention relates to the shipbuilding field, particularly relate to the method that a kind of chain pipe is made frame and made chain pipe.
Background technology
The general diameter of chain pipe that is used to guide anchor chain is greater than 2 meters; The method that present workmen makes chain pipe is earlier with arc sheet material butt joint to be processed; Stand in circular arc place, top then and carry out weld job; Both made the binding safety belt, but still there is big danger in work high above the ground, arc sheet material receives that workmen's gravity effect also is easy to generate distortion; Consume a large amount of man-hours simultaneously, production efficiency is lower.In addition, in the prior art arc sheet material neither one to be processed is well located, in process, being easy to generate deformation influences product quality.
Summary of the invention
The technical problem that the present invention will solve is to be used for the arc sheet material to be processed of making chain pipe is effectively located the device that can prevent sheet deformation simultaneously in order to overcome to lack in the prior art; And the preparation method of existing chain pipe is dangerous big; The defective that production efficiency is low, the method that provides a kind of chain pipe to make frame and make chain pipe.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of chain pipe is made frame, and its characteristics are that it comprises: be supported in the carriage that the inner bracing or strutting arrangement and of chain pipe is positioned at this chain pipe bottom, wherein, this bracing or strutting arrangement comprises the support bar that at least two radicles link to each other, the equal in length of said support bar.
Preferably, it is characterized in that the end of the said support bar of this bracing or strutting arrangement is for flexibly connecting.
Preferably, this support bar is provided with a telescoping mechanism with the free end that arc sheet material to be processed contacts, and this telescoping mechanism prolongs or shortens along the bearing of trend of this support bar.
Preferably, the end that this telescoping mechanism contacts with this chain pipe is provided with one deck skid resistant course, and this skid resistant course adopts rubber or sponge to process.
Preferably, the angle between the said support bar is 180 °.
Preferably, said support bar is three.
Preferably, the angle between the adjacent said support bar is 120 °.
Preferably, this carriage comprises a pedestal, and this pedestal is provided with at least two guide wheels, and the axis of said guide wheel is parallel to each other.
Preferably, said guide wheel drives through manpower and perhaps passes through motor-driven.
The chain pipe that the present invention also provides a kind of employing to have said structure is made the method that frame is made chain pipe, and its characteristics are that the method for this making chain pipe comprises the steps:
S 1, an arc sheet material opening to be processed up is positioned on this carriage, this bracing or strutting arrangement supports the two ends of this arc sheet material to be processed to the outside from the inside of this arc sheet material to be processed;
S 2, arc sheet material that another is to be processed edge and step S 1In the justified margin of this arc sheet material to be processed, and fix at the end face of said two arc sheet materials to be processed through at least one horse plate;
S 3, in said arc sheet material inside to be processed to step S 2In two blocks of arc sheet materials to be processed weld;
S 4, the arc sheet material said to be processed after the rotating welding, repeating step S 2And S 3Fixing successively until all arc sheet materials to be processed, form the chain pipe that a cross section seals.
Preferably, at step S 1The radius D and the girth C that also comprise the definite chain pipe that need process, and the arc length L of the quantity n of arc sheet material to be processed and every block of arc sheet material to be processed before 1, L 2... L nMeasuring process, L wherein 1+ L 2+ ...+L n=C, and C, D, n, L 1, L 2..., L nBe natural number.
Preferably, comprise also that after this measuring process one confirms the central angle θ of every block of arc sheet material to be processed 1, θ 2... θ nCalculation procedure, θ wherein n=L n/ C*360 °, θ 1, θ 2... θ nSummation be 360 °, and θ 1, θ 2... θ nBe natural number.
Preferably, this step S 1Also comprise the steps:
S 11, the angle between the adjacent said support bar of adjustment, make this angle equal θ respectively 1, θ 2... θ n
S 12, adjust the free-ended telescoping mechanism of support bar that this chain pipe is made frame, the effective length of this support bar is equated with the radius D of this chain pipe;
S 13, arc sheet material that folded angle on this bracing or strutting arrangement and this is to be processed two they sup-port equating of central angle in the two ends of this arc sheet material to be processed.
Preferably, this step S 2Described in the arc length of arc sheet material to be processed all equate.
Preferably, this step S 4In through the two guide wheels arc sheet material said to be processed after the welding that rolls.
Among the present invention, but above-mentioned optimum condition combination in any on the basis that meets this area general knowledge promptly gets each preferred embodiments of the present invention.
Positive progressive effect of the present invention is: the inside that the chain pipe among the present invention is made the chain pipe of frame from processing supports, and prevents that effectively chain pipe from deformation taking place in manufacturing process, influences product quality.Further, the workmen can assemble welding to it in the inside of chain pipe, work high above the ground is converted to the low latitude carries out, and has effectively stopped the potential safety hazard of workmen in work high above the ground.Further; Make chain pipe at process ground held stationary relatively through the carriage that is arranged in chain pipe bottom; And driving chain pipe through guide wheel rotates around the central shaft of this chain pipe; Be convenient to the workmen to the weld job that arc sheet material to be processed carries out successively, avoid the workmen to step on to chain pipe top construction and stop potential safety hazard.
Description of drawings
Fig. 1 makes the user mode sketch map of frame for the chain pipe among the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
As shown in Figure 1; Chain pipe among the present invention is made frame and is comprised that is supported in the inner bracing or strutting arrangement of chain pipe; In fact be meant a cross section sealing or the semi-enclosed circular space that surrounds by the arc sheet material to be processed of assembling chain pipe this alleged " chain pipe is inner "; In order to make description more simple, be referred to as chain pipe inside at this.This bracing or strutting arrangement comprises three isometric support bars 1, and the end 11 of said support bar 1 interfixes, and the angle between the adjacent supports bar can equate or not wait, but the summation of its angle is 360 °.Preferably, the angle between adjacent two support bars 1 is 120 °.That is to say that being connected to an intersection point with the extended line of three support bars 1 in this bracing or strutting arrangement is the center of circle, is in the circle of radius with the length of support bar 1, and should circle round for waiting with the circle at chain pipe cross section place.Two adjacent support bars 1 are used for supporting to its outside from arc sheet material 4 inside to be processed, and two bracing or strutting arrangements 1 are supported in two edges that upwarp of this arc sheet material 4 to be processed respectively.Support bar 1 with Fig. 1 lower left corner is an example, and this support bar 1 supports arc sheet material 4 to be processed along its bearing of trend (being radial direction), and the power of support force can be divided into along component F straight down yWith level component F left x, under the effect of two component, making arc sheet material to be processed remain on a central angle is 120 ° state, prevents that it from deformation taking place in welding process.Adjacent two support bars 1 and an arc sheet material 4 to be processed form the sector space of a sealing.
In addition, between two adjacent support bars 1, be provided with a ribs 3, prevent that deformation takes place support bar 1 in the support process, influence support effect.
Or; The end of the support bar of this bracing or strutting arrangement is adopted and is flexibly connected; Thereby can the angle between adjacent two support bars be adjusted, thereby enlarged the scope of application according to the arc sheet material to be processed of different size (being different radians or different arc).For example, the end of each support bar is connected with two nut (not shown) that are arranged on the screw rod end through a screw rod (not shown).
More preferably; Free end 12 at every support bar 1 is provided with two telescoping mechanisms 2; This telescoping mechanism 2 can move along the bearing of trend of the support bar 1 at its place; Reach purpose, it is supported the two ends of the arc sheet material to be processed of forming chain pipe effectively according to the effective length of the chain pipe of different-diameter adjustment support bar 1.The effective length of described support bar is meant that the intersection point of three support bar extended lines is to the distance of telescoping mechanism outermost end.
In the present embodiment; Each telescoping mechanism 2 includes one and is located at the substrate 21 of this support bar side and is plugged in the slide plate 22 that parallels with this substrate 21 in this substrate 21; 22 are provided with the bearing of trend chute (not shown) identical with the bearing of trend of this support bar 1 on this this slide plate; Substrate 21 is connected with the free end 12 of support bar 1 through two screws 23 with slide plate 22, and the bearing of trend at support bar 1 under the chute on this slide plate 22 cooperates with screw 23 simultaneously slides.More preferably, in order to prevent that arc sheet material to be processed from contacting with the end of slide plate 22 skidding takes place, can set up one deck skid resistant course (not shown) in the end of slide plate 22, this skid resistant course can adopt rubber, and materials such as sponge are processed.
As shown in Figure 1, an arc sheet material to be processed supports through two telescoping mechanisms between two support bars 1.That is to say that two telescoping mechanisms on the same support bar are across the both sides of the boundary that lays respectively at two blocks of arc sheet materials to be processed.
In order better to make columned chain pipe relative ground in assembling process keep balance and stable status; Be convenient to the workmen and carry out the welding assembly operation in chain pipe inside; And change position to be welded, the chain pipe among the present invention is made frame and is also comprised a carriage 7 of being located at the chain pipe bottom.This carriage 7 comprises the pedestal 71 of a level; Respectively be provided with a guide wheel 72 at the two ends of pedestal 71; The rotating shaft of said guide wheel 72 is all parallel with the axis of this chain pipe, and the size of two guide wheels 72 can equate or not wait that this guide wheel 72 can drive through manpower and perhaps pass through driven by power.When the workmen accomplishes arc sheet material 4 and arc sheet material 5 to be processed respectively; And behind the weld job between arc sheet material 4 to be processed and the arc sheet material 6 to be processed; Can drive chain pipe through the rotation of guide wheel 72 (is arc sheet material 4 to be processed; The enclosed construction of 5 and 6 compositions) rotates around the axis of this chain pipe; Arc sheet material to be processed 5 and bordering on partly of arc sheet material 6 to be processed are rotated to side or bottom from the top of chain pipe, be convenient to the workmen it is carried out weld job.Convert low idle job into, effectively stopped potential safety hazard thereby need the workmen to step on to the work high above the ground at chain pipe top script, guaranteed construction safety, reduced also that arc sheet material to be processed bears workmen's gravity and possibility that deformation takes place.
Need to prove that this chain pipe is made quantity and the angle between the adjacent supports bar of the support bar of frame and can be confirmed according to the size of the size of the chain pipe in the actual production and arc sheet material to be processed.Elaborate in the method for definite general making chain pipe below of said angle.
The present invention provides a kind of method of making chain pipe, adopts the chain pipe with said structure to make frame in the method for this making chain pipe.Method in the face of this making chain pipe elaborates down.
Radius D and girth C that the one definite chain pipe that need process was arranged before making chain pipe, and the arc length L of the quantity n of arc sheet material to be processed and every block of arc sheet material to be processed 1, L 2... L nMeasuring process.Wherein, L 1+ L 2+ ...+L n=C, and C, D, n, L 1, L 2..., L nBe natural number.In the present embodiment, the arc sheet material 4,5 and 6 that adopts three block lengths to equate, the arc length of every block of arc sheet material is C/3.
Comprise also that after this measuring process one confirms the central angle θ of every block of arc sheet material to be processed 1, θ 2... θ nCalculation procedure.Wherein, θ n=L n/ C*360 °, θ 1, θ 2... θ nSummation be 360 °, and θ 1, θ 2... θ nBe natural number.In the present embodiment, the central angle of every block of arc sheet material to be processed is 120 °, makes chain pipe by following step then.
S 1, arc sheet material 4 openings to be processed up are positioned on this carriage 7, this bracing or strutting arrangement supports the two ends of this arc sheet material 4 to be processed to the outside from the inside of this arc sheet material 4 to be processed.Wherein, step S 1Also comprise following four steps:
S 11, confirm the angle between the adjacent said support bar 1, make this angle equal θ respectively 1, θ 2... θ n, angle is 120 ° in the present embodiment;
S 12, adjust the extension elongation that this chain pipe is made support bar 1 free-ended telescoping mechanism 2 upper slides 22 of frame, the effective length of this support bar 1 is equated with the radius D of this chain pipe;
S 13, arc sheet material 4 that folded angle on this bracing or strutting arrangement and this is to be processed two support bars 1 equating of central angle be supported in the two ends of this arc sheet material 4 to be processed.
S 2, arc sheet material 5 that another is to be processed edge and step S 1In the justified margin of this arc sheet material 4 to be processed, and fix at said two arc sheet materials 4 to be processed and 5 end face through at least one horse plate 8; Wherein, can come this arc sheet material 5 of handling through hanging devices such as purlin car (not shown).
S 3, in the inside of said arc sheet material 4 to be processed and 5 to step S 2In two blocks of arc sheet materials to be processed weld.
S 4, the arc sheet material said to be processed after the rotating welding, repeating step S 2And S 3Fixing successively until all arc sheet materials to be processed, form the chain pipe that a cross section seals.In the present embodiment, rotate arc sheet material 4 and 5 to be processed through starting guide wheel 72.
The use that chain pipe among the present invention is made frame is not limited to the making of chain pipe, in producing the process of parts that the bigger cross section of radius is a ring-type, all can use.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.

Claims (15)

1. a chain pipe is made frame, it is characterized in that it comprises: be supported in the carriage that the inner bracing or strutting arrangement and of chain pipe is positioned at this chain pipe bottom, wherein, this bracing or strutting arrangement comprises the support bar that at least two radicles link to each other, the equal in length of said support bar.
2. chain pipe as claimed in claim 1 is made frame, it is characterized in that, the end of the said support bar of this bracing or strutting arrangement is for flexibly connecting.
3. chain pipe as claimed in claim 1 is made frame, it is characterized in that this support bar is provided with a telescoping mechanism with the free end that arc sheet material to be processed contacts, and this telescoping mechanism prolongs or shortens along the bearing of trend of this support bar.
4. chain pipe as claimed in claim 3 is made frame, it is characterized in that the end that this telescoping mechanism contacts with this chain pipe is provided with one deck skid resistant course, and this skid resistant course adopts rubber or sponge to process.
5. make frame like each described chain pipe among the claim 1-4, it is characterized in that the angle between the said support bar is 180 °.
6. make frame like each described chain pipe among the claim 1-4, it is characterized in that said support bar is three.
7. chain pipe as claimed in claim 6 is made frame, it is characterized in that the angle between the adjacent said support bar is 120 °.
8. chain pipe as claimed in claim 1 is made frame, it is characterized in that this carriage comprises a pedestal, and this pedestal is provided with at least two guide wheels, and the axis of said guide wheel is parallel to each other.
9. chain pipe as claimed in claim 7 is made frame, it is characterized in that, said guide wheel drives through manpower and perhaps passes through motor-driven.
10. one kind is adopted the chain pipe described in the claim 1 to make the method that frame is made chain pipe, it is characterized in that the method for this making chain pipe comprises the steps:
S 1, an arc sheet material opening to be processed up is positioned on this carriage, this bracing or strutting arrangement supports the two ends of this arc sheet material to be processed to the outside from the inside of this arc sheet material to be processed;
S 2, arc sheet material that another is to be processed edge and step S 1In the justified margin of this arc sheet material to be processed, and fix at the end face of said two arc sheet materials to be processed through at least one horse plate;
S 3, in said arc sheet material inside to be processed to step S 2In two blocks of arc sheet materials to be processed weld;
S 4, the arc sheet material said to be processed after the rotating welding, repeating step S 2And S 3Fixing successively until all arc sheet materials to be processed, form the chain pipe that a cross section seals.
11. the method for making chain pipe as claimed in claim 10 is characterized in that, at step S 1The radius D and the girth C that also comprise the definite chain pipe that need process, and the arc length L of the quantity n of arc sheet material to be processed and every block of arc sheet material to be processed before 1, L 2... L nMeasuring process, L wherein 1+ L 2+ ...+L n=C, and C, D, n, L 1, L 2..., L nBe natural number.
12. the method for making chain pipe as claimed in claim 11 is characterized in that, comprises also that after this measuring process one confirms the central angle θ of every block of arc sheet material to be processed 1, θ 2... θ nCalculation procedure, θ wherein n=L n/ C*360 °, θ 1, θ 2... θ nSummation be 360 °, and θ 1, θ 2... θ nBe natural number.
13. the method for making chain pipe as claimed in claim 12 is characterized in that, this step S 1Also comprise the steps:
S 11, the angle between the adjacent said support bar of adjustment, make this angle equal θ respectively 1, θ 2... θ n
S 12, adjust the free-ended telescoping mechanism of support bar that this chain pipe is made frame, the effective length of this support bar is equated with the radius D of this chain pipe;
S 13, arc sheet material that folded angle on this bracing or strutting arrangement and this is to be processed two they sup-port equating of central angle in the two ends of this arc sheet material to be processed.
14. the method for making chain pipe as claimed in claim 10 is characterized in that, this step S 2Described in the arc length of arc sheet material to be processed all equate.
15. the method for making chain pipe as claimed in claim 10 is characterized in that, this step S 4In through the two guide wheels arc sheet material said to be processed after the welding that rolls.
CN201010510832.XA 2010-10-19 2010-10-19 Chain pipe manufacturing frame, and method for manufacturing chain pipe Expired - Fee Related CN102451966B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010510832.XA CN102451966B (en) 2010-10-19 2010-10-19 Chain pipe manufacturing frame, and method for manufacturing chain pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010510832.XA CN102451966B (en) 2010-10-19 2010-10-19 Chain pipe manufacturing frame, and method for manufacturing chain pipe

Publications (2)

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CN102451966A true CN102451966A (en) 2012-05-16
CN102451966B CN102451966B (en) 2014-10-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103192219A (en) * 2013-04-19 2013-07-10 长治清华机械厂 Clamping device for arm welding
CN103551778A (en) * 2013-10-21 2014-02-05 北汽福田汽车股份有限公司 Welding positioning device
CN109048105A (en) * 2018-08-21 2018-12-21 安徽亚太锚链制造有限公司 A kind of anchor chain chaining automatic sets

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112752A1 (en) * 1982-12-08 1984-07-04 KLEY-FRANCE, Société Anonyme dite: Clamping and rounding device for joining large diameter pipes together
US5285947A (en) * 1992-09-14 1994-02-15 Cogsdill Tool Products, Inc. Welding fixture
US5471030A (en) * 1993-05-12 1995-11-28 Framatome Internal equipment for electron beam butt welding of two annular parts and utilization of such equipment
US6051803A (en) * 1998-08-11 2000-04-18 Hale, Jr.; Dorr E. Pipe cutting apparatus
CN1569387A (en) * 2003-07-23 2005-01-26 中国石油天然气管道局 Inside shaping adjusting device for pipe
CN101372072A (en) * 2007-08-23 2009-02-25 华瀚科技有限公司 Structure for welding and supporting pipe material inner wall hot melt belt
CN101480770A (en) * 2008-04-01 2009-07-15 冯岩 Hydraulic pipeline inner butt-jointing device
CN201279667Y (en) * 2008-10-22 2009-07-29 中冶京唐建设有限公司 Roller carrier for barrel soldering

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112752A1 (en) * 1982-12-08 1984-07-04 KLEY-FRANCE, Société Anonyme dite: Clamping and rounding device for joining large diameter pipes together
US5285947A (en) * 1992-09-14 1994-02-15 Cogsdill Tool Products, Inc. Welding fixture
US5471030A (en) * 1993-05-12 1995-11-28 Framatome Internal equipment for electron beam butt welding of two annular parts and utilization of such equipment
US6051803A (en) * 1998-08-11 2000-04-18 Hale, Jr.; Dorr E. Pipe cutting apparatus
CN1569387A (en) * 2003-07-23 2005-01-26 中国石油天然气管道局 Inside shaping adjusting device for pipe
CN101372072A (en) * 2007-08-23 2009-02-25 华瀚科技有限公司 Structure for welding and supporting pipe material inner wall hot melt belt
CN101480770A (en) * 2008-04-01 2009-07-15 冯岩 Hydraulic pipeline inner butt-jointing device
CN201279667Y (en) * 2008-10-22 2009-07-29 中冶京唐建设有限公司 Roller carrier for barrel soldering

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103192219A (en) * 2013-04-19 2013-07-10 长治清华机械厂 Clamping device for arm welding
CN103551778A (en) * 2013-10-21 2014-02-05 北汽福田汽车股份有限公司 Welding positioning device
CN109048105A (en) * 2018-08-21 2018-12-21 安徽亚太锚链制造有限公司 A kind of anchor chain chaining automatic sets

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