CN112894251A - Pipeline welding butt joint fixing device and butt joint fixing method - Google Patents
Pipeline welding butt joint fixing device and butt joint fixing method Download PDFInfo
- Publication number
- CN112894251A CN112894251A CN202110111886.7A CN202110111886A CN112894251A CN 112894251 A CN112894251 A CN 112894251A CN 202110111886 A CN202110111886 A CN 202110111886A CN 112894251 A CN112894251 A CN 112894251A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- support
- welding
- butt joint
- rotating
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 61
- 210000001503 joint Anatomy 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005571 horizontal transmission Effects 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Abstract
A pipeline welding butt joint fixing device comprises a horizontal transmission bracket, a rotating bracket and a welding butt joint device; the horizontal transmission support comprises a support main body I, a telescopic adjusting leg I and a plurality of roller pipes, wherein the telescopic adjusting leg I is installed at the lower part of the support main body I; the rotary support comprises a support main body II, a telescopic adjusting leg II arranged at the lower part of the support main body II and a plurality of groups of pulleys I arranged at the upper part of the support main body II, wherein two pulleys of each group are symmetrically arranged at two sides of the support main body II; the welding bumper comprises a third support body, two groups of second pulleys are mounted on the lower portion of the third support body, at least two pulleys of each group are arranged, an adjusting plate is mounted on each pulley of each group, and a fixing ring is mounted on the lower portion of each adjusting plate. The invention also comprises a butt joint fixing method of the pipeline welding butt joint fixing device.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a pipeline welding butt joint fixing device and a butt joint fixing method.
Background
The most structure of current pipeline welding fixing device is complicated, and the centre gripping dynamics changes greatly in the use, makes the pipeline take place deformation or not hard up, and most pipeline fixing device be not convenient for overturn, often need walk around fixing device to the another side and continue the welding after having welded the one side, the user demand who satisfies people that can not be fine. In pipeline engineering, in this link of welded connection, pipeline bottom welding construction has often taken most time, and the welding construction can be carried out again in the fluting of general long distance pipeline welding department, consumes time and manpower, material resources, and uses the pipeline to bump the ware and just can be fine solution this type of problem.
Disclosure of Invention
The invention provides a pipeline welding butt joint fixing device for solving the problems in the prior art, which adjusts the butt joint angle of a pipeline interface and the closed deviation of the interface by adopting a support capable of adjusting the height and rotation of a pipeline, so that the butt joint installation precision of the pipeline is higher, and the construction quality and efficiency of the butt joint of the pipeline are improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pipeline welding butt joint fixing device comprises a horizontal transmission bracket, a rotating bracket and a welding butt joint device; wherein the content of the first and second substances,
the horizontal transmission support comprises a support main body I, a telescopic adjusting leg I and a plurality of roller pipes, wherein the telescopic adjusting leg I is installed at the lower part of the support main body I;
the rotary support comprises a support main body II, a telescopic adjusting leg II arranged at the lower part of the support main body II and a plurality of groups of pulleys I arranged at the upper part of the support main body II, wherein two pulleys of each group are symmetrically arranged at two sides of the support main body II;
the welding bumper comprises a third support body, two groups of second pulleys are mounted on the lower portion of the third support body, at least two pulleys of each group are arranged, an adjusting plate is mounted on each pulley of each group, and a fixing ring is mounted on the lower portion of each adjusting plate.
Further, the roller tube is installed on the first support body through a rotating shaft, is axially vertical to the pipeline, and moves the pipeline in the horizontal direction through rotating around the shaft.
Further, a rotating plane of the pulley is perpendicular to the axial direction of the pipeline, the pulleys in each group rotate in the same direction, and the pipeline is placed on the pulley I and is driven to rotate through the rotation of the pulley.
Furthermore, a rotating switch is arranged on each first pulley and used for controlling the rotation of the first pulleys.
Furthermore, an alignment sheet is further arranged on the adjusting plate and used for positioning welding mark points on the pipeline.
Further, the fixing sleeve is mounted on the adjusting plate through a fixing bolt.
The invention also comprises a butt joint fixing method of the pipeline welding butt joint fixing device, which comprises the following steps:
the method comprises the following steps: firstly, fixing the position of a welding collision device, adjusting the horizontal transmission support and the rotary support to the same height through adjustable support legs, and then adjusting the pipeline to a horizontal driver;
step two: the pipeline on one side is conveyed into a fixed ferrule of a welding butting appliance through a horizontal transmission support, then the pipeline is rotated through a rotating support, so that a mark point is aligned with an alignment sheet, a rotating switch of the rotating support is closed, the pipeline is fixed, then the pipeline is fixed through the fixed ferrule and a fixed bolt, and the operation is also carried out on the pipeline on the other side;
step three: after the pipelines are fixed, the pipelines on the two sides are in butt joint by welding a pulley II of the butt-joint device, and then construction welding is carried out;
step four: when the construction is welded to the bottom of the pipeline, fixing bolts on the fixing ring are loosened, a rotating switch of the rotating support is turned on, the pipeline is rotated to the position where the pipeline is convenient to construct without welding the bottom through rotating the pulley I, then the switch of the rotating support is turned off, meanwhile, the fixing bolts on the fixing ring are screwed to fix the pipeline, and then the welding is continued.
The invention has the beneficial effects that:
1. carry out the pipeline welding through horizontal drive support and runing rest, can carry out point-to-point butt joint with two pipelines, reach accurate butt joint, improve pipeline butt welding's precision.
2. Carry out the pipeline welding through runing rest and welding to bumping the ware, the welding of pipeline bottom can rotate, and the simple operation has also avoided the workman to weld to the pipeline bottom when inconvenient simultaneously, the welding seam quality problems that cause.
3. By adopting the construction method, the welding construction time can be shortened in the construction period, so that the construction period is shortened, and the cost is reduced to a certain extent.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description.
FIG. 1 is a top view and a front view of a horizontal transmission bracket of the present invention, wherein 1a is a top view and 1b is a front view;
FIG. 2 is a top view to a front view of the rotating bracket of the present invention, wherein FIG. 2a is a top view and FIG. 2b is a front view;
FIG. 3 is a side view of the structure of the welding bumper of the present invention;
FIG. 4 is a front view of the welding bumper of the present invention;
FIG. 5 is a front view of the welding bumper and the rotating bracket assembly of the present invention;
FIG. 6 is a front view of the welding bumper and the horizontal transmission bracket assembly of the present invention;
in the figure: the adjustable support comprises a roller tube 1, a support main body I2, a telescopic adjusting leg I3, a support main body II 4, a telescopic adjusting leg II 5, a pulley I6, a rotary switch 7, a support main body III 8, a pulley II 9, an adjusting plate 10, a fixing ferrule 11, a fixing bolt 12 and an alignment sheet 13.
Detailed Description
Example (b): a pipeline welding butt joint fixing device comprises a horizontal transmission support, a rotating support and a welding butt joint device.
As shown in fig. 1, the horizontal transmission support comprises a support main body one 2, a telescopic adjusting leg one 3 arranged at the lower part of the support main body one 2 and a plurality of roller tubes 1 arranged at the upper part of the support main body one 2, wherein the roller tubes 1 are arranged in parallel and arranged on the support main body one 2 through a rotating shaft, the pipeline vertical roller tubes 1 are arranged on the roller tubes 1, and the pipeline is horizontally transmitted to and positioned through the rotation of the roller tubes 1.
As shown in fig. 2, the rotating bracket comprises a bracket body II 4, a telescopic adjusting leg II 5 arranged at the lower part of the bracket body II 4 and a plurality of groups of pulleys I6 arranged at the upper part of the bracket body II 4, wherein two pulleys I6 in each group are symmetrically arranged at two sides of the bracket body II 4. The rotating plane of the first pulleys 6 is vertical to the axial direction of the pipeline, the two symmetrical first pulleys 6 rotate in the same direction, and the pipeline is placed between the first pulleys 6 on the two sides. The distance between the symmetrical pulleys 6 can be adjusted, for example, the distance between the pulleys 6 can be adjusted by mounting the pulleys on the guide rail so as to adapt to pipelines with different pipe diameters. The pulley I6 is provided with a rotary switch 7, the rotary switch 7 is preferably of a caliper type, and the rotation of the pulley I6 is limited through the rotary switch 7 so as to fix the pipeline.
As shown in fig. 3, the welding bumper comprises a third support body 8, two groups of adjusting plates 10 are mounted on the lower portion of the third support body 8, at least two pulleys 9 are arranged in each group, an adjusting plate 10 is mounted on each pulley 9, and a fixing collar 11 is mounted on the lower portion of each adjusting plate 10. The adjusting plate 10 is hung at the bottom of the second pulley 9, a plurality of bolt holes are vertically formed in the adjusting plate 10, the fixing ring 11 is installed on the adjusting plate 10 through bolts, and the installation position of the adjusting plate 10 is adjustable to adapt to different diameters of pipelines. At least one fixing collar 11 is mounted on each adjustment plate 10.
As shown in fig. 3 and 4, the bottom of the adjusting plate 10 extending to the side is further provided with an alignment piece 13 for positioning the welding mark point on the pipeline.
The invention also comprises a butt joint fixing method of the pipeline welding butt joint fixing device, which comprises the following steps:
the method comprises the following steps: firstly, fixing the position of a welding collision device, adjusting the horizontal transmission support and the rotary support to the same height through adjustable support legs, and then adjusting the pipeline to a horizontal driver;
step two: the pipeline on one side is conveyed into a fixed ferrule 11 of a welding butting device through a horizontal transmission support, then the pipeline is rotated through a rotating support, so that a mark point is aligned with an alignment sheet 13, a rotary switch 7 of the rotating support is closed, the pipeline is fixed, then the pipeline is fixed through the fixed ferrule 11 and a fixed bolt 12, and the operation is also carried out on the pipeline on the other side;
step three: after the pipelines are fixed, the pipelines on the two sides are in butt joint by welding a pulley II 9 of the butt-joint device, and then construction welding is carried out;
step four: when construction is welded to the bottom of the pipeline, the fixing bolt 12 on the fixing ring 11 is loosened, the rotary switch 7 of the rotary support is turned on, the pipeline is rotated to the position where the pipeline at the bottom is not welded to be convenient for construction through the first rotary pulley 6, then the switch of the rotary support is turned off, meanwhile, the fixing bolt 12 on the fixing ring 11 is screwed tightly to fix the pipeline, and then welding is continued.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent flow transformations made by using the contents of the present invention in the specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a pipeline welding butt joint fixing device which characterized in that: comprises a horizontal transmission bracket, a rotating bracket and a welding bumper; wherein the content of the first and second substances,
the horizontal transmission support comprises a support main body I, a telescopic adjusting leg I and a plurality of roller pipes, wherein the telescopic adjusting leg I is installed at the lower part of the support main body I;
the rotary support comprises a support main body II, a telescopic adjusting leg II arranged at the lower part of the support main body II and a plurality of groups of pulleys I arranged at the upper part of the support main body II, wherein two pulleys of each group are symmetrically arranged at two sides of the support main body II;
the welding bumper comprises a third support body, two groups of second pulleys are mounted on the lower portion of the third support body, at least two pulleys of each group are arranged, an adjusting plate is mounted on each pulley of each group, and a fixing ring is mounted on the lower portion of each adjusting plate.
2. The pipeline welding butt joint fixing device according to claim 1, wherein: the roller pipe is installed on the first support body through a rotating shaft, is axially vertical to the pipeline, and moves the pipeline in the horizontal direction through rotating around the shaft.
3. The pipeline welding butt joint fixing device according to claim 1, wherein: a rotating plane of the pulley is vertical to the axial direction of the pipeline, the pulleys in each group rotate in the same direction, the pipeline is placed on the pulley I, and the pipeline is driven to rotate through the rotation of the pulley.
4. The pipe welding butt joint fixing device according to claim 1 or 3, wherein: and each pulley I is provided with a rotary switch for controlling the rotation of the pulley I.
5. The pipeline welding butt joint fixing device according to claim 1, wherein: the adjusting plate is also provided with an alignment sheet for positioning a welding mark point on the pipeline.
6. The pipeline welding butt joint fixing device according to claim 1, wherein: the fixed sleeve is installed on the adjusting plate through a fixed bolt.
7. A butt fixing method of the pipe welding butt fixing device according to any one of claims 1 to 6, comprising the steps of:
the method comprises the following steps: firstly, fixing the position of a welding collision device, adjusting the horizontal transmission support and the rotary support to the same height through adjustable support legs, and then adjusting the pipeline to a horizontal driver;
step two: the pipeline on one side is conveyed into a fixed ferrule of a welding butting appliance through a horizontal transmission support, then the pipeline is rotated through a rotating support, so that a mark point is aligned with an alignment sheet, a rotating switch of the rotating support is closed, the pipeline is fixed, then the pipeline is fixed through the fixed ferrule and a fixed bolt, and the operation is also carried out on the pipeline on the other side;
step three: after the pipelines are fixed, the pipelines on the two sides are in butt joint by welding a pulley II of the butt-joint device, and then construction welding is carried out;
step four: when the construction is welded to the bottom of the pipeline, fixing bolts on the fixing ring are loosened, a rotating switch of the rotating support is turned on, the pipeline is rotated to the position where the pipeline is convenient to construct without welding the bottom through rotating the pulley I, then the switch of the rotating support is turned off, meanwhile, the fixing bolts on the fixing ring are screwed to fix the pipeline, and then the welding is continued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110111886.7A CN112894251A (en) | 2021-01-27 | 2021-01-27 | Pipeline welding butt joint fixing device and butt joint fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110111886.7A CN112894251A (en) | 2021-01-27 | 2021-01-27 | Pipeline welding butt joint fixing device and butt joint fixing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112894251A true CN112894251A (en) | 2021-06-04 |
Family
ID=76120681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110111886.7A Pending CN112894251A (en) | 2021-01-27 | 2021-01-27 | Pipeline welding butt joint fixing device and butt joint fixing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112894251A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2561951A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device and method for manufacturing a butt joint between rotation-symmetrical bodies with local forming of the abutting zone of the held bodies |
| CN204913181U (en) * | 2015-07-07 | 2015-12-30 | 上海海隆复合钢管制造有限公司 | Big pipe diameter pipe welding is with butt joint adjusting device |
| CN106624573A (en) * | 2016-11-21 | 2017-05-10 | 无锡金顶石油管材配件制造有限公司 | Novel butt joint device for petroleum pipelines |
| CN206348328U (en) * | 2017-01-03 | 2017-07-21 | 天津市同鑫泰钢管制造有限公司 | A kind of metal tube monitor station |
| CN107606318A (en) * | 2017-08-28 | 2018-01-19 | 苏州巨邦建设工程有限公司 | A kind of adjustable lifting pipeline support |
| WO2018152959A1 (en) * | 2017-02-23 | 2018-08-30 | 南通永大管业股份有限公司 | Auxiliary clamp for iron pipe welding |
| CN109623256A (en) * | 2019-01-09 | 2019-04-16 | 中国冶集团有限公司 | Large-diameter Steel pipeline butt welding installation method |
-
2021
- 2021-01-27 CN CN202110111886.7A patent/CN112894251A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2561951A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device and method for manufacturing a butt joint between rotation-symmetrical bodies with local forming of the abutting zone of the held bodies |
| CN204913181U (en) * | 2015-07-07 | 2015-12-30 | 上海海隆复合钢管制造有限公司 | Big pipe diameter pipe welding is with butt joint adjusting device |
| CN106624573A (en) * | 2016-11-21 | 2017-05-10 | 无锡金顶石油管材配件制造有限公司 | Novel butt joint device for petroleum pipelines |
| CN206348328U (en) * | 2017-01-03 | 2017-07-21 | 天津市同鑫泰钢管制造有限公司 | A kind of metal tube monitor station |
| WO2018152959A1 (en) * | 2017-02-23 | 2018-08-30 | 南通永大管业股份有限公司 | Auxiliary clamp for iron pipe welding |
| CN107606318A (en) * | 2017-08-28 | 2018-01-19 | 苏州巨邦建设工程有限公司 | A kind of adjustable lifting pipeline support |
| CN109623256A (en) * | 2019-01-09 | 2019-04-16 | 中国冶集团有限公司 | Large-diameter Steel pipeline butt welding installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108714760A (en) | The service of connection devices and method of a kind of twin elbow and single straight tube for ocean platform | |
| CN212858303U (en) | Full-automatic tubular pile butt welding robot | |
| CN204686247U (en) | Longitudinal joint weldering automatic welding machine inside and outside a kind of pipe fitting | |
| CN105436809A (en) | Horizontal supporting device of main tube | |
| CN211804541U (en) | H-shaped beam welding device for special component of super-huge boiler steel frame | |
| CN109590665B (en) | Method for assembling double-spliced submerged-arc welded pipe | |
| CN112894251A (en) | Pipeline welding butt joint fixing device and butt joint fixing method | |
| CN207205642U (en) | A kind of multi-functional Anti-dislocation steel-pipe welding equipment | |
| CN108311850A (en) | A kind of pipeline butt welding positioning device, positioning system and its construction method | |
| CN113102923A (en) | Method for air butt joint of straight elbow pipe and straight pipe of medium-small pipe diameter long transmission line | |
| CN111546641A (en) | Hot-melting connection process for PE plastic pipes | |
| CN209035666U (en) | A kind of round tube internal partition automatic soldering device | |
| CN208342123U (en) | A kind of pipeline butt welding positioning device and its positioning system | |
| CN201089075Y (en) | Pipe line butting aligning tool | |
| CN205764551U (en) | A kind of pipeline welding inside welding gun transporter | |
| CN208592532U (en) | A kind of the service of connection devices of twin elbow for ocean platform and single straight tube | |
| CN215316499U (en) | Movable pressure steel pipe welding heating device | |
| CN110842391A (en) | Automatic welding machine for cylindrical shell | |
| CN211804639U (en) | Pipeline welding auxiliary device | |
| CN210241083U (en) | Adjustable fixed rubber coating gun support | |
| CN208961182U (en) | Split type semiautomatic flame cutting machine camber line cuts guiding device | |
| CN111468852A (en) | Large-diameter steel pipe vertical installation welding jig, thin-wall steel pipe assembly and welding method | |
| CN207239577U (en) | A kind of multi-pipe tubular junction node weld equipment | |
| CN112453818A (en) | Steel pipe welding auxiliary device and using method thereof | |
| CN219027447U (en) | Adjustable bracket for butt joint of glass fiber reinforced plastic pipes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
|
| RJ01 | Rejection of invention patent application after publication |