CN101653888A - Annular cooling block for telescopic pipe lining - Google Patents
Annular cooling block for telescopic pipe lining Download PDFInfo
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- CN101653888A CN101653888A CN200810118674A CN200810118674A CN101653888A CN 101653888 A CN101653888 A CN 101653888A CN 200810118674 A CN200810118674 A CN 200810118674A CN 200810118674 A CN200810118674 A CN 200810118674A CN 101653888 A CN101653888 A CN 101653888A
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- cooling
- gasket
- pipe lining
- telescopic pipe
- adjustable
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Abstract
The invention relates to an annular cooling block for a telescopic pipe lining, which mainly comprises two active subplates (1), two passive subplates (2), a plurality of adjustable cooling gaskets (11) and a plurality of fixed cooling gaskets (21), wherein the adjustable cooling gaskets (11) form active connection with the active subplates (1) by a guide rod (12) and a spring (15); the fixed cooling gaskets (21) and the adjustable cooling gaskets (11) form passive connection with the passive subplates (2) and a cushion block (22) by the guide rod (12), the spring (15) and a countersunk bolt (25); and the active subplates (1) are connected with the fixed cooling gaskets (21) by the guide rod (12) and the spring (15) to form a structural integration. The annular cooling block for the telescopic pipe lining has simple structure, low cost and easy use, maintenance and repair.
Description
Technical field
The present invention relates to a kind of annular cooling block for telescopic pipe lining, refer to be used for the pipeline all-position girth joint cooling of weldering automatically especially.
Background technology
At present, the shortcoming of Pipeline automatic welding technology is mainly reflected in tube groove, counterpart quality requirement height, root bead (is a backing welding, it is the welding of first road, influence to welding quality is very big, realizes that weldering is the most difficult automatically) moulding is difficult to guarantee, both required the complete all counterparts of pipe even, under the situation that pipeline is fixed, realize that all position automatic weldings such as downhand welding, vertical position welding and overhead welding connect again, and guarantee welding quality; Present stage, solving this technical barrier both at home and abroad is that weldering automatically adopts integer to mouthpart mostly, but the practice of construction conditions environmental is abominable, and integer is to the mouthpart complex structure, and installation and debugging are used inconvenient, influence welding efficiency.
Be welded into the type difficulty in order to overcome the automatic root of weld of pipeline all-position, develop a kind of with the pipeline ovality can be self-adjusting pipe lining annular cooling cushion, and do not need exterior power, simple in structure, installation and easy to repair, with low cost, and guarantee that easily the mechanism of the pipe lining annular cooling pressure root bead moulding of inner moulding is the task of top priority.
Summary of the invention
According to background technology, the object of the present invention is to provide a kind of liner annular cooling block that does not need power-equipments such as motor, hydraulic pressure and air pressure, can realize adjusting the ovality of inner liner automatically according to the ovality of pipeline, to adapt to the circumference unevenness of certain limit pipeline, thereby can obtain the weld seam of complete penetraction and fusion in welding when guaranteeing welding, root is unlikely again to be burnt, and reduces cost, and improves the root bead of welding efficiency and forces moulding to add the outer mechanism of weldering automatically.It is annular cooling block for telescopic pipe lining.
To achieve these goals, the present invention is achieved through the following technical solutions:
A kind of annular cooling block for telescopic pipe lining, mainly by two active backing plates (1), two driven backing plates (2), a plurality of adjustable cooling gaskets (11) and a plurality of fixedly cooling gasket (21) are formed, it is characterized in that: adjustable cooling gasket (11) all has root bead with fixing cooling gasket (21) outer surface and forces forming tank, adjustable cooling gasket (11) is alternately arranged during with the assembling of fixing cooling gasket (21), forms circular; Form initiatively coupling assembling by guide rod (12) and spring (15) between adjustable cooling gasket (11) and the active backing plate (1); Flexibly connect by guide rod (12) and spring (15) composition between adjustable cooling gasket (11) and the driven backing plate (2), fixing cooling gasket (21), adjustable cooling gasket (11) and driven backing plate (2), pass through guide rod (12) between the cushion block (22), spring (15) and dormant bolt (25) constitute driven coupling assembling, by active backing plate (1) and fixedly be interconnected to constitute structure collectivity with guide rod (12) and spring (15) between the cooling gasket (21).
Owing to adopted technique scheme, the present invention to have following advantage and effect:
1, the present invention has adopted compliant mechanism and rigid mechanism to be used and has guaranteed that annular cooling block for telescopic pipe lining can adapt to the pipeline of certain ovality, simple in structure, need not introduce power-equipment, be fit to open-air the use, can be widely used in the pipeline automatic welding root bead and force moulding.
2, the present invention has utilized polylith annular cooling gasket, has solved because of local welding and has burnt the economic loss that causes the pad failure integral replacing to bring, and it is easy to repair to change the local damage liner, makes structure collectivity simple, cheap, and working service and repairing are simple and easy.
Description of drawings
Fig. 1 a, Fig. 1 b are general structure axle side schematic diagram of the present invention
Fig. 2 is the total junction structure stretching of a present invention view
Fig. 3 is the total junction structure clutch state of a present invention schematic diagram
Fig. 4 is quick stretching of general structure quilt of the present invention and clutch jig stretching view
The specific embodiment
Illustrate by Fig. 1 a, Fig. 1 b and Fig. 2, a kind of annular cooling block for telescopic pipe lining, mainly by two active backing plates 1, two driven backing plates 2, a plurality of adjustable cooling gaskets 11 and a plurality of fixedly cooling gasket 21 are formed, wherein: adjustable cooling gasket 11 all has root bead with fixing cooling gasket 21 outer surfaces and forces forming tank (also can not slotting according to process conditions), and adjustable cooling gasket 11 is alternately arranged during with fixing cooling gasket 21 assemblings, forms circular; Adjustable cooling gasket 11 is connected with initiatively forming initiatively with spring 15 by guide rod 12 between the backing plate 1, and the active side plate 13 of active backing plate 1 and its both sides and active gripper shoe 14 are connected by bolt; Flexibly connect by guide rod 12 and spring 15 compositions between adjustable cooling gasket 11 and the driven backing plate 2, fixedly cooling gasket 21, adjustable cooling gasket 11 and driven backing plate 2, pass through guide rod 12 between the cushion block 22, spring 15 and dormant bolt 25 constitutes from being dynamically connected, by active backing plate 1 and fixedly be interconnected to constitute structure collectivity with guide rod 12 and spring 15 between the cooling gasket 21.
Other knows that active backing plate 1 and driven backing plate 2 stretchings with quick stretching and clutch jig 3 symmetry placed are fitted or clutch inner surface of pipeline (see figure 4) when structural elements is combined into circle; Adjustable cooling gasket 11 and initiatively initiatively flexibly connect member can make pipeline that certain ovality is arranged the time by what guide rod 12 and spring 15 were formed between the backing plate 1, being installed in the adjustable cooling gasket 11 of polylith on the backing plate 1 initiatively, to adjust liner annular cooling block with the fine motion of symmetrical spring consistent with the ovality between the pipeline.Initiatively gripper shoe 14 is adjacent to or leaves inner surface of pipeline by stretching and clutch anchor clamps 3; When pipeline has certain ovality, being installed in the adjustable cooling gasket 11 of polylith on the driven backing plate 2, to adjust liner annular cooling block with the fine motion of symmetrical spring consistent with the ovality between the pipeline, be installed on the backing plate 1 initiatively polylith fixedly cooling gasket 21 compress driven backing plate 2 with the fine motion of symmetrical spring, so that it is consistent with the ovality between the pipeline to adjust liner annular cooling block, so that solve the inconsistent problems of bringing such as weld defect of ovality of pipeline and liner annular cooling block, thereby can obtain the weld seam of complete penetraction and fusion in welding during welding, root is unlikely again to be burnt.
Know again, active gripper shoe 14 and driven gripper shoe 24 and quick stretching of cooling block and clutch anchor clamps 3 matched in clearance, during stretching, initiatively driven gripper shoe 24 servo-actuateds are pressed in gripper shoe 14 outer pultrusions, flexible adjustment is consistent with the ovality of pipeline, the forming tank of realization pipe lining annular cooling block is alignd with the pipeline internal groove, reaches stretching and fit-state, stretching state (as shown in Figure 2); During clutch, driven gripper shoe 24 was regained again after initiatively gripper shoe 14 was returned earlier by the extension spring receipts, left inner surface of pipeline, clutch state (as shown in Figure 3).
Flexibly connecting of above-mentioned plurality of positions all adopts guide rod to add the compression spring structure, the compression spring is symmetrically distributed along center line in this structure, and finely tune with the pipeline ovality, make the polylith copper billet present the ovality consistent with pipeline with the fine motion of spring, thereby guarantee that root bead forming tank and groove are adjacent to, guarantee the root bead quality; In addition, this structure is installed simple and easy, spring is placed between backing plate and the cooling block, again guide rod is passed to be tightened on the copper billet behind backing plate and the spring and get final product (seeing partial exploded view Fig. 1 b), during this structure stretching, the spring compression, during clutch, spring is positioned at the pretension state, can not change general structure, safety and stability in transportation and the storage process.
In order to guarantee cooling effect, adjustable liner 11 adopts pottery or red copper material with fixed-bearing 21.
Know that again in order to prevent to burn the economic loss that causes the pad failure integral replacing to bring because of local welding, 21 fens polyliths of adjustable liner 11 and fixed-bearing and alternately installing are formed pipeline ring lining cooling body.
Claims (6)
1, a kind of annular cooling block for telescopic pipe lining, mainly by two active backing plates (1), two driven backing plates (2), a plurality of adjustable cooling gaskets (11) and a plurality of fixedly cooling gasket (21) are formed, it is characterized in that: adjustable cooling gasket (11) all has root bead with fixing cooling gasket (21) outer surface and forces forming tank, adjustable cooling gasket (11) is alternately arranged during with the assembling of fixing cooling gasket (21), forms circular; Form initiatively coupling assembling by guide rod (12) and spring (15) between adjustable cooling gasket (11) and the active backing plate (1); Flexibly connect by guide rod (12) and spring (15) composition between adjustable cooling gasket (11) and the driven backing plate (2), fixing cooling gasket (21), adjustable cooling gasket (11) and driven backing plate (2), pass through guide rod (12) between the cushion block (22), spring (15) and dormant bolt (25) constitute driven coupling assembling, by active backing plate (1) and fixedly be interconnected to constitute structure collectivity with guide rod (12) and spring (15) between the cooling gasket (21).
2, annular cooling block for telescopic pipe lining according to claim 1 is characterized in that: adjustable cooling gasket (11) all can not have root bead with fixing cooling gasket (21) outer surface according to technological requirement and force forming tank.
3, annular cooling block for telescopic pipe lining according to claim 1, it is characterized in that: during the annular cooling block for telescopic pipe lining stretching, initiatively coupling assembling is by stretching and the locked stretching of clutch anchor clamps (3), simultaneously, strain driven backing plate (2) by active backing plate (1) and drive driven coupling assembling stretching, initiatively connect and the adjustable cooling gasket of polylith (11) on be dynamically connected to adjust its ovality with inner-walls of duct automatically consistent, thereby the forming tank that realizes pipe lining annular cooling block is alignd with the pipeline internal groove, reaches stretching and fit-state; During the annular cooling block for telescopic pipe lining clutch, stretching and clutch anchor clamps (3) unclamp, and initiatively connect by after the extension spring pulling recovery, are also reclaimed by the extension spring pulling from being dynamically connected, thereby make cooling gasket leave inner surface of pipeline, realize quick clutch.
4, annular cooling block for telescopic pipe lining according to claim 1, it is characterized in that: initiatively backing plate (1) is connected by bolt with active gripper shoe (14) with the active side plate (13) of both sides, and driven backing plate (2) is connected by bolt with driven gripper shoe (24) with the driven side plate (23) of both sides.
5, annular cooling block for telescopic pipe lining according to claim 1, it is characterized in that: initiatively gripper shoe (14) utilizes the stretching of anchor clamps and clutch to be adjacent to or to leave inner surface of pipeline, it is consistent with the ovality between the liner annular cooling block to utilize the spring fine motion of symmetric arrangement to adjust pipeline, realizes that the liner root bead forces moulding.
6, annular cooling block for telescopic pipe lining according to claim 1 is characterized in that: adjustable liner (11) is red copper or ceramic material with fixed-bearing (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810118674A CN101653888A (en) | 2008-08-22 | 2008-08-22 | Annular cooling block for telescopic pipe lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810118674A CN101653888A (en) | 2008-08-22 | 2008-08-22 | Annular cooling block for telescopic pipe lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101653888A true CN101653888A (en) | 2010-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810118674A Pending CN101653888A (en) | 2008-08-22 | 2008-08-22 | Annular cooling block for telescopic pipe lining |
Country Status (1)
| Country | Link |
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| CN (1) | CN101653888A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942492A (en) * | 2015-07-17 | 2015-09-30 | 奥泰医疗系统有限责任公司 | Cryogenic vessel circumferential weld synchronous cooling device |
| CN106583982A (en) * | 2017-02-13 | 2017-04-26 | 烟台瓦鲁机器人自动化有限公司 | Quickly replaced type copper block heat dissipation device |
| CN113602236A (en) * | 2021-10-11 | 2021-11-05 | 烟台佑利技术有限公司 | Rubber tire surface cleaning machine |
| CN117066812A (en) * | 2023-10-17 | 2023-11-17 | 南通日旭重工科技有限公司 | Metal member welding device and welding process |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898714A (en) * | 1973-10-09 | 1975-08-12 | James D Mcfadden | Pipe alignment clamp |
| JPS5933479B2 (en) * | 1981-05-22 | 1984-08-16 | 甲陽建設工業株式会社 | Outer clamp for pipe connection |
| CN2198066Y (en) * | 1994-06-21 | 1995-05-24 | 辽河石油勘探局油建二公司 | Inner butt joint device of large aperture pipe |
| CN2432002Y (en) * | 2000-07-26 | 2001-05-30 | 胜利石油管理局工程建设一公司技术发展中心 | Three-dimensional lineup clamp |
| CN2638906Y (en) * | 2003-07-23 | 2004-09-08 | 中国石油天然气管道局 | Gap adjuster of internal mouth fitting 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 |
| CN1876329A (en) * | 2006-07-03 | 2006-12-13 | 中国海洋石油总公司 | Internal aligning device for pipe |
| CN200967180Y (en) * | 2006-09-20 | 2007-10-31 | 中国石油天然气管道局第三工程分公司 | Canal outer butt joint |
| CN201257579Y (en) * | 2008-08-22 | 2009-06-17 | 北京石油化工学院 | Telescopic pipeline internal lining ring cooling block |
-
2008
- 2008-08-22 CN CN200810118674A patent/CN101653888A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898714A (en) * | 1973-10-09 | 1975-08-12 | James D Mcfadden | Pipe alignment clamp |
| JPS5933479B2 (en) * | 1981-05-22 | 1984-08-16 | 甲陽建設工業株式会社 | Outer clamp for pipe connection |
| CN2198066Y (en) * | 1994-06-21 | 1995-05-24 | 辽河石油勘探局油建二公司 | Inner butt joint device of large aperture pipe |
| CN2432002Y (en) * | 2000-07-26 | 2001-05-30 | 胜利石油管理局工程建设一公司技术发展中心 | Three-dimensional lineup clamp |
| CN2638906Y (en) * | 2003-07-23 | 2004-09-08 | 中国石油天然气管道局 | Gap adjuster of internal mouth fitting 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 |
| CN1876329A (en) * | 2006-07-03 | 2006-12-13 | 中国海洋石油总公司 | Internal aligning device for pipe |
| CN200967180Y (en) * | 2006-09-20 | 2007-10-31 | 中国石油天然气管道局第三工程分公司 | Canal outer butt joint |
| CN201257579Y (en) * | 2008-08-22 | 2009-06-17 | 北京石油化工学院 | Telescopic pipeline internal lining ring cooling block |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942492A (en) * | 2015-07-17 | 2015-09-30 | 奥泰医疗系统有限责任公司 | Cryogenic vessel circumferential weld synchronous cooling device |
| CN104942492B (en) * | 2015-07-17 | 2017-03-22 | 奥泰医疗系统有限责任公司 | Cryogenic vessel circumferential weld synchronous cooling device |
| CN106583982A (en) * | 2017-02-13 | 2017-04-26 | 烟台瓦鲁机器人自动化有限公司 | Quickly replaced type copper block heat dissipation device |
| CN113602236A (en) * | 2021-10-11 | 2021-11-05 | 烟台佑利技术有限公司 | Rubber tire surface cleaning machine |
| CN117066812A (en) * | 2023-10-17 | 2023-11-17 | 南通日旭重工科技有限公司 | Metal member welding device and welding process |
| CN117066812B (en) * | 2023-10-17 | 2024-03-05 | 南通日旭重工科技有限公司 | Metal member welding device and welding process |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100224 |