CN106626422A - Auxiliary butt joint device for large-diameter thin-walled pipes - Google Patents
Auxiliary butt joint device for large-diameter thin-walled pipes Download PDFInfo
- Publication number
- CN106626422A CN106626422A CN201611257905.2A CN201611257905A CN106626422A CN 106626422 A CN106626422 A CN 106626422A CN 201611257905 A CN201611257905 A CN 201611257905A CN 106626422 A CN106626422 A CN 106626422A
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- CN
- China
- Prior art keywords
- aids
- large diameter
- shaping
- diameter thin
- thin wall
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses an auxiliary butt joint device for large-diameter thin-walled pipes. The device is suitable for butt joint of pipes with the diameter being 3500-4500 mm and at least comprises a transportation device. The transportation device is supported by an adjusting device and connected with a movable bracket. A pipe needing butt joint is supported in the middle of the movable bracket, and the position of the center of the pipe can be adjusted through the adjusting device. The transportation device can make the pipe jacked by the transportation device move along a fixed path till the end of the pipe jacked by the transportation device gets close to the end of another pipe needing butt joint, the adjusting device on the transportation device is started as required, and alignment of the centers of the ends of the two pipes is achieved. The auxiliary butt joint device further comprises a shaping device, and the shaping device is composed of a shaping support, a modification hydraulic cylinder and a buckling cylinder. After the shaping support is buckled, the ends of the pipes to be in butt joint are gathered in the circumferential direction, the modification hydraulic cylinder performs local extrusion on the ends of the pipes according to butt joint requirements so that the ends of the two pipes can be aligned, and then the ends of the two pipes are in butt joint quickly and accurately through buckles.
Description
Technical field
The invention belongs to Aero-Space special tubes production technical field, more particularly to a kind of large diameter thin wall pipe
Auxiliary docking operation.
Background technology
Large diameter thin wall pipe is widely used in space flight, military project weapon industry, with the increase of rocket thrust and voyage, institute
The diameter and wall thickness of tubing is needed to there occurs great changes, the tubing after increase diameter is butted into and surpasses for a difficult problem, particularly diameter
The thin-wall pipes docking of Ф 3500mm is crossed, almost the possibility of inartificial docking, therefore be badly in need of the corresponding auxiliary equipment of exploitation, it is auxiliary
Help docking operation.
The content of the invention
In order to solve thin-wall pipes docking problem of the diameter more than Ф 3500mm as early as possible, the present invention provides a kind of by two
The tubing that root need to be docked tentatively is aligned by transport and carriage mechanism, then again under the auxiliary of reshaping device, by two tubing
End carry out oval consistency adjustment, after adjustment is consistent, the connection of two pipe ends is buckled, that is, is completed to taking over
Business.
The technical solution used in the present invention is as follows：
A kind of large diameter thin wall pipe aids in docking facilities, the device suitable for a diameter of 3500～4500mm wait dock
Tubing, the device at least include conveying arrangement, level(l)ing device, vertical adjustment mechanism, movable bracket and apparatus for shaping, described
Movable bracket lower section it is symmetrical be connected to one group of conveying arrangement, every group of conveying arrangement passes through level in the horizontal direction
Adjusting means is connected with movable bracket, is connected with movable bracket by vertical adjustment mechanism in vertical direction, in movable bracket
Between be semicircular arc groove structure, the tubing of horizontally set is placed in the groove, end activity of the tubing away from butt end
It is connected with apparatus for shaping.
Drive mechanism is respectively arranged with described level(l)ing device, vertical adjustment mechanism.
Described drive mechanism is the hydraulic cylinder with displacement transducer.
By constituting including shaping support, orthopedic hydraulic cylinder, fastening cylinder, orthopedic hydraulic cylinder is installed on whole described apparatus for shaping
On shape support, shaping support is by fastening cylinder locking.
Described shaping support is split-type structural, is made up of two panels arc stent, and two panels arc stent is in upper and lower
Symmetrical configuration is arranged, and clamps and need butt tube material in the cavity formed by two panels arc stent, the end of two panels arc stent
Portion is by fastening cylinder locking.
The piston rod end of described orthopedic hydraulic cylinder is provided with profiling block.
Described orthopedic hydraulic cylinder is provided with 6, and 3 orthopedic hydraulic cylinders are evenly distributed with every arc stent.
The quantity of described fastening cylinder is 4,4 fasten cylinder be symmetrical set in the top of two panels arc stent and
Bottom.
Four groups of wheels are arranged at described conveying arrangement bottom, and a directive wheel is provided with every group of wheel.The present invention's is beneficial
Effect is：
The present invention can realize the centering of two tubing that need to be docked, on the basis of in, by orthopedic hydraulic cylinder reality
The ellipse for now docking pipe end is consistent, so as to be conducive to fastening the quick locking of cylinder.During this of docking, docking
Position adjustment is capable of achieving finishing control, and docking efficiency is greatly improved, without the need for realizing that tubing position is adjusted using lifting method
It is whole, hand labor intensity is minimized.
It is described in detail below with reference to accompanying drawing.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of present invention transport and movable bracket.
Fig. 3 is the side view of shaping support of the present invention.
Description of reference numerals：
1st, tubing, 2, conveying arrangement, 3, level(l)ing device, 4, vertical to adjusting means, 5, movable bracket, 6, shaping
Frame, 7, orthopedic hydraulic cylinder, 8, fasten cylinder.
Specific embodiment
Embodiment 1：
As shown in figure 1, a kind of large diameter thin wall pipe aids in docking facilities, the device suitable for a diameter of 3500～
The tubing to be docked 1 of 4500mm, the device at least include conveying arrangement 2, level(l)ing device 3, vertical adjustment mechanism 4, activity
Bracket 5 and apparatus for shaping, the lower section of described movable bracket 5 is symmetrical to be connected to one group of conveying arrangement 2, per group of transport
Device 2 is connected with movable bracket 5 by level(l)ing device 3 in the horizontal direction, vertical direction by vertical adjustment mechanism 4 with
Movable bracket 5 connects, and the centre of movable bracket 5 is semicircular arc groove structure, and the tubing 1 of horizontally set is placed in the groove
Interior, tubing 1 is connected with apparatus for shaping away from the end of butt end.
Described conveying arrangement is supported by adjusting means and is connected with movable bracket, and the semicircular arc in the middle of movable bracket is recessed
Groove supports the tubing for needing docking, described adjusting means that the center of tubing can be made to carry out position adjustments；Described transport dress
Put the tubing that can be held up to move along route, until the pipe of the end of the tubing of its picking-up and another needs docking
Material end is close, starts the adjusting means on described conveying arrangement as needed, realizes aligning for two pipe end centers；
Described apparatus for shaping carries out local compression to the end of tubing, to realize the end alignment of two tubing.
Embodiment 2：
On the basis of embodiment 1, as shown in Fig. 2 described conveying arrangement 2 is provided with two groups, 2 points of two groups of conveying arrangements
The both sides of the left and right of 5 bottom of movable bracket are not arranged at, and conveying arrangement 2 is adjusted by level in level, vertical direction respectively
Regulating device 3, vertical adjustment mechanism 4 are connected with movable bracket 5, and four groups of wheels are arranged at described 2 bottom of conveying arrangement, in every group of wheel
One directive wheel is installed, it is ensured that tubing to be docked 1 is walked along route in transportation.
Drive mechanism, described drive mechanism are respectively arranged with described level(l)ing device 3, vertical adjustment mechanism 4
It is the hydraulic cylinder with displacement transducer, the displacement that adjustment needs can be controlled.
Embodiment 3：
On the basis of embodiment 1, as shown in figure 3, described apparatus for shaping is by including shaping support 6, orthopedic hydraulic cylinder
7th, fasten cylinder 8 to constitute, orthopedic hydraulic cylinder 7 is installed on shaping support 6, shaping support 6 is locked by fastening cylinder 8.
Described shaping support 6 is split-type structural, is made up of two panels arc stent, and two panels arc stent is in upper and lower
Symmetrical configuration is arranged, and clamps and need butt tube material 1 in the cavity formed by two panels arc stent, the end of two panels arc stent
Locked by fastening cylinder 8 in portion.
Described orthopedic hydraulic cylinder 7 is provided with 6, and 3 orthopedic hydraulic cylinders 7 are evenly distributed with every arc stent,
The piston rod end of described orthopedic hydraulic cylinder 7 is provided with profiling block and tubing contact, and the overhang of piston rod can be controlled, with
Reach the purpose to tube extrusion docking.
The quantity of described fastening cylinder 8 is 4, and 4 fasten cylinder 8 and are symmetrical set in the top of two panels arc stent
And bottom；The end of tubing to be docked circumferentially is crowded around after fastening by shaping support 6, and orthopedic hydraulic cylinder 7 is according to docking needs
Local compression is carried out to the end of tubing, to help the end alignment of two tubing, lock is subsequently used by the end of two tubing
It is attached.
The present invention use process be：Under original state, the work of dimension is chosen according to the diameter specifications of docking tubing
Dynamic bracket 5 and shaping support 6, it would be desirable to which the tubing of end docking is placed on movable bracket 5 by suspender, and conveying arrangement is by two
Individual tubing is transported by route, makes the butt end of two tubing close, adjusts level(l)ing device 3 and vertical adjustment mechanism 4,
Make two pipe end centerings, shaping support 6 pipe end be entered from both sides respectively, fasten cylinder 8 and two panels support is locked, shaping
Cylinder as needed, makes the end elliptical of docking tubing consistent, you can to carry out lock connection.After connection is finished, cylinder 8 is fastened loose
Open, shaping support 6 is exited from tubing both sides.Adjustment level(l)ing device 3 and vertical adjustment mechanism 4 are prior art, here
Do not elaborate.
The part and structure that the present embodiment is not described in detail belongs to the well-known components and common structure or conventional handss of the industry
Section, is not described here one by one.
Claims (9)
1. a kind of large diameter thin wall pipe aids in docking facilities, the device to treat butt tube suitable for a diameter of 3500～4500mm's
Material (1), it is characterised in that：At least include conveying arrangement (2), level(l)ing device (3), vertical adjustment mechanism (4), movable bracket
(5) and apparatus for shaping, the lower section of described movable bracket (5) is symmetrical is connected to one group of conveying arrangement (2), per group of fortune
Defeated device (2) is connected with movable bracket (5) by level(l)ing device (3) in the horizontal direction, in vertical direction by vertical tune
Regulating device (4) is connected with movable bracket (5), and the centre of movable bracket (5) is semicircular arc groove structure, horizontally set
Tubing (1) is placed in the groove, and tubing (1) is connected with apparatus for shaping away from the end of butt end.
2. a kind of large diameter thin wall pipe according to claim 1 aids in docking facilities, it is characterised in that：Described level
Adjusting means (3), vertical adjustment mechanism are respectively arranged with drive mechanism on (4).
3. a kind of large diameter thin wall pipe according to claim 2 aids in docking facilities, it is characterised in that：Described driving
Mechanism is the hydraulic cylinder with displacement transducer.
4. a kind of large diameter thin wall pipe according to claim 1 aids in docking facilities, it is characterised in that：Described shaping
By constituting including shaping support (6), orthopedic hydraulic cylinder (7), fastening cylinder (8), orthopedic hydraulic cylinder (7) is installed on shaping support to device
(6), on, shaping support (6) is by fastening cylinder (8) locking.
5. a kind of large diameter thin wall pipe according to claim 4 aids in docking facilities, it is characterised in that：Described shaping
Support (6) is split-type structural, is made up of two panels arc stent, and two panels arc stent is arranged in upper and lower symmetrical configuration, two
Clamp in the cavity formed by piece arc stent and need butt tube material (1), the end of two panels arc stent is by fastening cylinder
(8) lock.
6. a kind of large diameter thin wall pipe according to claim 4 aids in docking facilities, it is characterised in that：Described is orthopedic
The piston rod end of hydraulic cylinder (7) is provided with profiling block.
7. a kind of large diameter thin wall pipe according to claim 4 aids in docking facilities, it is characterised in that：Described is orthopedic
Hydraulic cylinder (7) is provided with 6, and 3 orthopedic hydraulic cylinders (7) are evenly distributed with every arc stent.
8. a kind of large diameter thin wall pipe according to claim 7 aids in docking facilities, it is characterised in that：Described fastening
The quantity of cylinder (8) is 4, and 4 fasten cylinder (8) and are symmetrical set in the top and bottom of two panels arc stent.
9. a kind of large diameter thin wall pipe according to claim 1 aids in docking facilities, it is characterised in that：Described transport
Four groups of wheels are arranged at device (2) bottom, and a directive wheel is provided with every group of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257905.2A CN106626422B (en) | 2016-12-30 | 2016-12-30 | A kind of large diameter thin wall pipe auxiliary docking facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257905.2A CN106626422B (en) | 2016-12-30 | 2016-12-30 | A kind of large diameter thin wall pipe auxiliary docking facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106626422A true CN106626422A (en) | 2017-05-10 |
| CN106626422B CN106626422B (en) | 2019-04-16 |
Family
ID=58837858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257905.2A Active CN106626422B (en) | 2016-12-30 | 2016-12-30 | A kind of large diameter thin wall pipe auxiliary docking facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106626422B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026116A (en) * | 2018-10-10 | 2018-12-18 | 贵州大学 | A kind of coal mining is connected and fixed device with ventilation blower pipeline |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871901U (en) * | 2010-11-29 | 2011-06-22 | 天津市海王星海上工程技术有限公司 | Three-dimensional centring device |
| CN202780367U (en) * | 2012-05-17 | 2013-03-13 | 中国石油化工股份有限公司 | Hydraulic aboral roller bed of pipe-laying ship |
| US20150174706A1 (en) * | 2013-12-19 | 2015-06-25 | Mathew W. McClure | Apparatus for aligning sections of pipe |
| CN205167531U (en) * | 2015-09-18 | 2016-04-20 | 天津市坤峰管业有限公司 | Tubular product orthotic devices |
| CN205600219U (en) * | 2016-05-10 | 2016-09-28 | 中国能源建设集团安徽电力建设第一工程有限公司 | Light -duty pipeline is to mouthpart based on large pipe welding |
| CN206351550U (en) * | 2016-12-30 | 2017-07-25 | 中国重型机械研究院股份公司 | A kind of large diameter thin wall pipe aids in docking facilities |
-
2016
- 2016-12-30 CN CN201611257905.2A patent/CN106626422B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871901U (en) * | 2010-11-29 | 2011-06-22 | 天津市海王星海上工程技术有限公司 | Three-dimensional centring device |
| CN202780367U (en) * | 2012-05-17 | 2013-03-13 | 中国石油化工股份有限公司 | Hydraulic aboral roller bed of pipe-laying ship |
| US20150174706A1 (en) * | 2013-12-19 | 2015-06-25 | Mathew W. McClure | Apparatus for aligning sections of pipe |
| CN205167531U (en) * | 2015-09-18 | 2016-04-20 | 天津市坤峰管业有限公司 | Tubular product orthotic devices |
| CN205600219U (en) * | 2016-05-10 | 2016-09-28 | 中国能源建设集团安徽电力建设第一工程有限公司 | Light -duty pipeline is to mouthpart based on large pipe welding |
| CN206351550U (en) * | 2016-12-30 | 2017-07-25 | 中国重型机械研究院股份公司 | A kind of large diameter thin wall pipe aids in docking facilities |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026116A (en) * | 2018-10-10 | 2018-12-18 | 贵州大学 | A kind of coal mining is connected and fixed device with ventilation blower pipeline |
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| Publication number | Publication date |
|---|---|
| CN106626422B (en) | 2019-04-16 |
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