CN101780623A - Pipe joint butting and splicing device - Google Patents
Pipe joint butting and splicing device Download PDFInfo
- Publication number
- CN101780623A CN101780623A CN201010300259A CN201010300259A CN101780623A CN 101780623 A CN101780623 A CN 101780623A CN 201010300259 A CN201010300259 A CN 201010300259A CN 201010300259 A CN201010300259 A CN 201010300259A CN 101780623 A CN101780623 A CN 101780623A
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- pipe joint
- locating ring
- rings
- radial bolts
- head
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Abstract
The invention relates to a pipe joint butting and splicing device which comprises two positioning rings. The positioning rings are mutually and alternately mounted on the same axial line. The pipe joint butting and splicing device is characterized in that each positioning ring is formed by connecting a pair of half rings; at least two connecting positing plates parallel to the axial line of the positioning rings are evenly distributed on the peripheral part of the two positioning rings, and each connecting positing plate is provided with two threaded holes which are respectively connected with pipe joint adjusting and positioning radial bolts. The device not only has simple structure and reasonable design, but also can effectively ensure pipes in butt welding to be effectively butted at a high pipe-butting speed without staggering orifices.
Description
Technical field
The present invention relates to a kind of pipe joint butt joint contra-aperture device.
Background technology
The method that pipe is connected mainly contains releasable connection and is connected two kinds with non-disconnectable, welding is a kind of non-disconnectable connection, method with welding connects pipe and has the bonding strength height, be difficult for advantages such as leakage, but the unfitness of butt joint that will guarantee two pipes before welding will meet code requirement, otherwise occurs unbalanced stress easily and cause defectives such as crack.
Summary of the invention
The object of the present invention is to provide a kind of pipe joint butt joint contra-aperture device, this device is not only simple in structure, reasonable in design, and can guarantee effectively that pipe can effectively align when butt welding, prevents mouth of pipe dislocation, and is fast to pipe speed.
Technical program of the present invention lies in: a kind of pipe joint butt joint apparatus for welding and positioning, comprise the locating ring that install two groups of spaces that are positioned on the same axial line, it is characterized in that: each locating ring is connected and composed by a pair of semi-ring respectively, be evenly equipped with at least two connected positioning plates that parallel with the locating ring axial line on the peripheral part of two locating rings, each connected positioning plate is provided with two screwed holes, is connected with pipe joint on described two screwed holes respectively and regulates the location radial bolts.
Described adjusting location radial bolts, one of them is the location radial bolts, and its head is connected with arc location blocks, and another is for regulating radial bolts, and its head is less.
The head of described adjusting radial bolts is a truncated cone-shaped, and described head periphery is provided with the iron cover.
The link of two semi-rings of described locating ring connects and composes through swivel pin or latch.
The link of two semi-rings of described locating ring is respectively equipped with jack, and connects through running through latch
The invention has the advantages that: simple in structure, make easy to usely, accurately dock in the time of can guaranteeing the welding of two tube connectors effectively, fast to pipe speed, institute's line up can satisfy code requirement.Be particularly suitable for the butt welding of big-inch pipe, have stronger practicality.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
The specific embodiment
A kind of pipe joint butt joint contra-aperture device, comprise the locating ring 1,2 that install two groups of spaces that are positioned on the same axial line, it is characterized in that: each locating ring is connected and composed by a pair of semi-ring 3 respectively, be evenly equipped with at least two connected positioning plates 4 that parallel with the locating ring axial line on the peripheral part of two locating rings, each connected positioning plate is provided with two screwed holes 5, is connected with pipe joint on described two screwed holes respectively and regulates location radial bolts 6.
In order easily two tubes to be docked exactly, radial bolts is located in described adjusting, and one of them is the location radial bolts, and its head is connected with arc location blocks 7, and another is the adjusting radial bolts, and its head is less.
In order to prevent when adjusting another root pipe position; constantly rotate the tube outer wall wearing and tearing that cause owing to regulating bolt; the head of described adjusting radial bolts is a truncated cone-shaped 8; described head periphery is provided with the iron cover; on the empty cover of this iron cover bolt head, close up and prevent to drop in top, when up-down adjustment is carried out in the bolt rotation; the iron cover can not rotate with bolt, can effectively protect tube outer wall not to be worn.
After welding is finished for convenience the present invention is taken off easily, the link of two semi-rings of described locating ring connects and composes through swivel pin or latch.
The link of two semi-rings of described locating ring is respectively equipped with jack 9, and connects through running through latch 10.
Use of the present invention is as follows: the end that at first a locating ring of the present invention is placed in a pipe, screw the adjusting radial bolts simultaneously, make locating ring be clamped on the end of pipe, another root pipe that will weld is inserted in another locating ring of the present invention from the other end, regulate the centering that radial bolts is carried out upper-lower position by rotation, make that finally two tubes is coaxial docking.After welding process finishes, the latch of each locating ring two link to be extracted, locating ring separately is two semi-rings, thereby will easily locating ring be taken off.
In sum, the present invention is simple in structure, and is easy to use, has extremely strong practicality and generalization.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. a pipe joint docks contra-aperture device, comprise the locating ring that install two groups of spaces that are positioned on the same axial line, it is characterized in that: each locating ring is connected and composed by a pair of semi-ring respectively, be evenly equipped with at least two connected positioning plates that parallel with the locating ring axial line on the peripheral part of two locating rings, each connected positioning plate is provided with two screwed holes, is connected with pipe joint on described two screwed holes respectively and regulates the location radial bolts.
2. pipe joint butt joint contra-aperture device according to claim 1 is characterized in that: described adjusting location radial bolts, and one of them is the location radial bolts, and its head is connected with arc location blocks, and another is for regulating radial bolts, and its head is less.
3. pipe joint butt joint apparatus for welding and positioning according to claim 1 and 2, it is characterized in that: the head of described adjusting radial bolts is a truncated cone-shaped, described head periphery is provided with the iron cover.
4. pipe joint butt joint contra-aperture device according to claim 1, it is characterized in that: the link of two semi-rings of described locating ring connects and composes through swivel pin or latch.
5. pipe joint butt joint contra-aperture device according to claim 4, it is characterized in that: the link of two semi-rings of described locating ring is respectively equipped with jack, and connects through running through latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300259A CN101780623A (en) | 2010-01-13 | 2010-01-13 | Pipe joint butting and splicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300259A CN101780623A (en) | 2010-01-13 | 2010-01-13 | Pipe joint butting and splicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101780623A true CN101780623A (en) | 2010-07-21 |
Family
ID=42520829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010300259A Pending CN101780623A (en) | 2010-01-13 | 2010-01-13 | Pipe joint butting and splicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101780623A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975116A (en) * | 2012-10-16 | 2013-03-20 | 江苏华阳金属管件有限公司 | Straight pipe grinding fixture |
| CN103447743A (en) * | 2013-08-22 | 2013-12-18 | 河南科技大学 | Pipeline external clamp |
| CN103846599A (en) * | 2014-03-26 | 2014-06-11 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine low-pressure internal cylinder steam outlet pipe opening orthotic device |
| CN104043938A (en) * | 2014-06-18 | 2014-09-17 | 山东电力建设第一工程公司 | Pipeline welding butt adjusting device |
| CN104625446A (en) * | 2014-12-15 | 2015-05-20 | 湖北三江航天红阳机电有限公司 | Rolling cone piece butt joint welding method |
| CN105643179A (en) * | 2016-03-22 | 2016-06-08 | 中国五冶集团有限公司 | Fixture device for welding pipe structures |
| CN105945507A (en) * | 2016-07-27 | 2016-09-21 | 邬宏敏 | Pipeline fixing welding method in building construction |
| CN106181209A (en) * | 2016-07-27 | 2016-12-07 | 邬宏敏 | In a kind of construction, movable pipeline fixes welding method |
| CN106181210A (en) * | 2016-07-27 | 2016-12-07 | 邬宏敏 | Pipeline fixing device used for welding in a kind of construction |
| CN106363338A (en) * | 2016-10-28 | 2017-02-01 | 南通宝田包装科技有限公司 | Connecting and welding mechanism for pipe making machine |
| CN113732613A (en) * | 2021-09-14 | 2021-12-03 | 中国矿业大学 | Novel welding fixture and use method |
-
2010
- 2010-01-13 CN CN201010300259A patent/CN101780623A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975116A (en) * | 2012-10-16 | 2013-03-20 | 江苏华阳金属管件有限公司 | Straight pipe grinding fixture |
| CN103447743A (en) * | 2013-08-22 | 2013-12-18 | 河南科技大学 | Pipeline external clamp |
| CN103447743B (en) * | 2013-08-22 | 2015-04-15 | 河南科技大学 | Pipeline external clamp |
| CN103846599A (en) * | 2014-03-26 | 2014-06-11 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine low-pressure internal cylinder steam outlet pipe opening orthotic device |
| CN104043938A (en) * | 2014-06-18 | 2014-09-17 | 山东电力建设第一工程公司 | Pipeline welding butt adjusting device |
| CN104625446A (en) * | 2014-12-15 | 2015-05-20 | 湖北三江航天红阳机电有限公司 | Rolling cone piece butt joint welding method |
| CN105643179A (en) * | 2016-03-22 | 2016-06-08 | 中国五冶集团有限公司 | Fixture device for welding pipe structures |
| CN105945507A (en) * | 2016-07-27 | 2016-09-21 | 邬宏敏 | Pipeline fixing welding method in building construction |
| CN106181209A (en) * | 2016-07-27 | 2016-12-07 | 邬宏敏 | In a kind of construction, movable pipeline fixes welding method |
| CN106181210A (en) * | 2016-07-27 | 2016-12-07 | 邬宏敏 | Pipeline fixing device used for welding in a kind of construction |
| CN105945507B (en) * | 2016-07-27 | 2018-08-07 | 广州石化华穗工程有限公司 | Pipeline fixes welding method in a kind of construction |
| CN106363338A (en) * | 2016-10-28 | 2017-02-01 | 南通宝田包装科技有限公司 | Connecting and welding mechanism for pipe making machine |
| CN113732613A (en) * | 2021-09-14 | 2021-12-03 | 中国矿业大学 | Novel welding fixture and use method |
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Application publication date: 20100721 |