CN104084746A - Locating device used for welding metal pipe - Google Patents
Locating device used for welding metal pipe Download PDFInfo
- Publication number
- CN104084746A CN104084746A CN201410348327.8A CN201410348327A CN104084746A CN 104084746 A CN104084746 A CN 104084746A CN 201410348327 A CN201410348327 A CN 201410348327A CN 104084746 A CN104084746 A CN 104084746A
- Authority
- CN
- China
- Prior art keywords
- metal tube
- metal pipe
- limiting
- carrier
- positioner
- 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
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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
- B23K37/0533—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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a locating device used for welding a metal pipe. The locating device comprises a water tank, at least one carrier and at least two limiting devices. The water tank is communicated with a water supply device and the carriers are placed in the water tank. The carriers are used for carrying the metal pipe after water is injected into the water tank. The limiting devices are erected above the carriers and used for limiting the metal pipe. Each limiting device comprises a limiting portion and an adjusting portion, the limiting portions are used for limiting horizontal movement of the metal pipe carried on the carriers in the process that water is injected into the water tank and the carriers rise. The adjusting portions are arranged on the limiting portions in the vertical movement direction of the metal pipe and are used for limiting and adjusting the vertical height of the metal pipe. The water is injected into the water tank to lift up the carriers so as to life up the metal pipe in the mode of buoyancy, then, the position of the metal pipe is adjusted through the limiting portions, so that operation is simpler and more flexible during welding, and therefore the cost is lowered.
Description
Technical field
The present invention relates to a kind of positioner, particularly a kind of positioner for weld metal pipe.
Background technology
At present, after adopting stopping means to be fixed metal tube conventionally, the wielding neck technique of length being grown to the metal tube of (exceeding 30 meters) welds again.So, just produced the directly precision problem of docking of metal tube.
The fixing limiting plate etc. that mostly adopts of the corresponding metal tube of prior art, some stopping means adopt multiple limiting plates to coordinate to limit the movement of metal tube, after metal tube is fixing, by measurement mechanisms such as level meters, the gradient of metal tube is adjusted again, metal tube is in manufacturing process, and self-inspection work is constantly strengthened in operation area.By two personal responsibility bracing wires, a personal responsibility surveying record, guarantees that guide-rail plate amount of deflection and perpendicularity are controlled in certain precision.
But such technological means is conventionally adjusted adjustment process is wasted time and energy after fixing, and has greatly increased cost of labor.
Summary of the invention
The technical problem to be solved in the present invention is that the positioner in order to overcome prior art is being located more complicated defect, provides a kind of adjustment easier, the positioner for weld metal pipe that cost is lower.
The present invention solves above-mentioned technical problem by following technical proposals:
For a positioner for weld metal pipe, its feature is, it includes a tank, at least one carrier and at least two stopping means;
Described tank is communicated with a water supply installation, and described carrier is positioned in described tank;
Described carrier for carrying a metal tube after described tank water filling;
Described stopping means is set up in described carrier top, for carrying out spacing to described metal tube;
Described stopping means includes a limiting section and an adjustment part, and described limiting section is at carrier uphill process described in described tank water filling, and restriction is equipped on moving horizontally of metal tube on described carrier;
Described adjustment part is arranged in the direction that the above metal pipe vertical of described limiting section moves, for limiting and adjust the vertical height of described metal tube.
That is to say, in tank after water filling, water holds up carrier, indirectly holds up metal tube, because metal tube is in the horizontal direction subject to the restriction of limiting section, only need to can control to adjustment part adjustment the vertical height of metal tube.On the other hand, because metal tube is held up by buoyancy, if need to overturn metal tube in welding or adjustment process, only metal tube need to be pressed down.
Preferably, the one side that described carrier carries described metal tube be provided with one with the arc-shaped slot of described metal tube form fit, in described arc-shaped slot, be provided with some axial lines roller parallel with described metal tube;
Described roller is used for spacing to described metal tube and described metal tube can freely be rotated around axial line.
Herein, roller is set and can makes the slip of metal tube more smooth and easy, in addition, arc-shaped slot is in order to facilitate laying of metal tube.
Preferably, described limiting section is a limiting plate, is provided with the breach of a door opening shape on described limiting plate, and described limiting plate is for snapping in described breach to limit moving horizontally of described metal tube by described metal tube;
The top of described breach is arc.
Preferably, described adjustment part is the graduated screw piece of a mark, and described limiting plate is provided with a screw on the top of described breach;
Described screw piece is used for being screwed into and passes described screw, and the tube wall of metal tube is to limit and to adjust the vertical height of described metal tube described in butt.
That is to say, in the time need to adjusting the vertical height of metal tube, only need to by screw piece be screwed into degree of depth adjustment, because screw piece subscript is marked with scale, make to adjust numerical value very clear.Under the cooperation of multiple limiting plates and screw piece, then in conjunction with level meter, it will be very simple adjusting.
Preferably, described limiting plate is provided with some axial lines roller parallel with described metal tube on described breach.
Positive progressive effect of the present invention is: holds up metal tube by water filling in tank with picking-up carrier and then with the form of buoyancy, then adjusts by the position of spacing army metal tube, and the more easy freedom of operation while making to weld, and then reduced cost.
Brief description of the drawings
Fig. 1 is the structural representation of the stopping means of preferred embodiment of the present invention.
Fig. 2 is the structural representation of overlooking of the positioner for weld metal pipe of preferred embodiment of the present invention.
Detailed description of the invention
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
Fig. 1 is the structural representation of the stopping means of the present embodiment, Fig. 2 is the structural representation of overlooking of the positioner for weld metal pipe of the present embodiment, as shown in Fig. 1～2, the positioner for weld metal pipe that the present embodiment relates to includes tank 4, carrier 3 and two stopping means 1.
Tank 4 is communicated with a water supply installation by water pipe 41, and carrier 3 is positioned in tank 4.
Carrier 3 for carrying metal tube 2 after tank 4 water fillings;
Stopping means 1 is set up in carrier 3 tops, for carrying out spacing to metal tube 2;
Stopping means 1 includes limiting plate 13 and adjustment part, and limiting plate 13 is at tank 4 water filling carrier 3 uphill process, and restriction is equipped on moving horizontally of metal tube 2 on carrier 3;
Adjustment part is the graduated screw piece (not shown) of a mark, is arranged in the direction that on limiting section, metal tube 2 vertically moves, for limiting and adjust the vertical height of metal tube 2.
The one side that carrier 3 carries metal tube 2 be provided with one with the arc-shaped slot of metal tube 2 form fit, in arc-shaped slot, be provided with some axial lines roller (not shown) parallel with metal tube 2.Roller is used for spacing to metal tube and metal tube can freely be rotated around axial line.
On limiting plate 13, be provided with the breach 12 of a door opening shape, the top of breach 12 is arc.Limiting plate 13 is for snapping in metal tube 2 breach 12 moving horizontally with restriction metal tube 2.Limiting plate 13 is provided with screw 11 on the top of breach 12.Screw piece is screwed into by screw 11 and butt metal tube 2 in the vertical direction, adjusts the vertical height of metal tube 2 by being screwed into degree of depth adjustment.
That is to say, in tank 4 after water filling, water holds up carrier 3, indirectly holds up metal tube 2, because metal tube 2 is in the horizontal direction subject to the restriction of limiting plate 13, only need to adjust the vertical height that can control metal tube 2 to adjustment part (being screw piece).On the other hand, because metal tube 2 is held up by buoyancy, if need to overturn metal tube 2 in welding or adjustment process, only metal tube 2 need to be pressed down.In addition, roller is set and can makes the slip of metal tube 2 more smooth and easy, arc-shaped slot is in order to facilitate laying of metal tube 2.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that this only illustrates, protection scope of the present invention is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present invention and essence; can make various changes or modifications to these embodiments; for example; the axial line roller parallel with metal tube etc. is set on the breach of limiting plate, but these changes and amendment all fall into protection scope of the present invention.
Claims (5)
1. for a positioner for weld metal pipe, it is characterized in that, it includes a tank, at least one carrier and at least two stopping means;
Described tank is communicated with a water supply installation, and described carrier is positioned in described tank;
Described carrier for carrying a metal tube after described tank water filling;
Described stopping means is set up in described carrier top, for carrying out spacing to described metal tube;
Described stopping means includes a limiting section and an adjustment part, and described limiting section is at carrier uphill process described in described tank water filling, and restriction is equipped on moving horizontally of metal tube on described carrier;
Described adjustment part is arranged in the direction that the above metal pipe vertical of described limiting section moves, for limiting and adjust the vertical height of described metal tube.
2. the positioner for weld metal pipe as claimed in claim 1, it is characterized in that, the one side that described carrier carries described metal tube be provided with one with the arc-shaped slot of described metal tube form fit, in described arc-shaped slot, be provided with some axial lines roller parallel with described metal tube;
Described roller is used for spacing to described metal tube and described metal tube can freely be rotated around axial line.
3. the positioner for weld metal pipe as claimed in claim 1, it is characterized in that, described limiting section is a limiting plate, is provided with the breach of a door opening shape on described limiting plate, and described limiting plate is for snapping in described breach to limit moving horizontally of described metal tube by described metal tube;
The top of described breach is arc.
4. the positioner for weld metal pipe as claimed in claim 3, is characterized in that, described adjustment part is the graduated screw piece of a mark, and described limiting plate is provided with a screw on the top of described breach;
Described screw piece is used for being screwed into and passes described screw, and the tube wall of metal tube is to limit and to adjust the vertical height of described metal tube described in butt.
5. the positioner for weld metal pipe as claimed in claim 4, is characterized in that, described limiting plate is provided with some axial lines roller parallel with described metal tube on described breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348327.8A CN104084746B (en) | 2014-07-21 | 2014-07-21 | For the positioner of weld metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348327.8A CN104084746B (en) | 2014-07-21 | 2014-07-21 | For the positioner of weld metal pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084746A true CN104084746A (en) | 2014-10-08 |
| CN104084746B CN104084746B (en) | 2015-10-28 |
Family
ID=51632563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348327.8A Expired - Fee Related CN104084746B (en) | 2014-07-21 | 2014-07-21 | For the positioner of weld metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104084746B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139981A (en) * | 2023-09-13 | 2023-12-01 | 河北沧海核装备科技股份有限公司 | Welding drawing device for longitudinal submerged arc welded steel pipe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040716A (en) * | 1990-04-03 | 1991-08-20 | Aqua-Chem, Inc. | Pipe welding apparatus |
| JP2000052035A (en) * | 1998-08-04 | 2000-02-22 | Toshiba Corp | Pipe welding method |
| CN200967125Y (en) * | 2006-11-24 | 2007-10-31 | 上海外高桥造船有限公司 | Welding turning rolls |
| CN201505794U (en) * | 2009-09-08 | 2010-06-16 | 中国核工业二三建设有限公司 | Welding assembly and levelness adjustment device for large thick-walled pipelines |
| CN201632791U (en) * | 2009-10-16 | 2010-11-17 | 上海外高桥造船有限公司 | Pipe welding and positioning device |
| CN202388186U (en) * | 2011-12-07 | 2012-08-22 | 广州市恒盛建设工程有限公司 | Assistor for over-water butt weld of large-diameter steel pipes |
| CN203266007U (en) * | 2013-05-08 | 2013-11-06 | Tcl空调器(中山)有限公司 | Valve body welding tool |
-
2014
- 2014-07-21 CN CN201410348327.8A patent/CN104084746B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040716A (en) * | 1990-04-03 | 1991-08-20 | Aqua-Chem, Inc. | Pipe welding apparatus |
| JP2000052035A (en) * | 1998-08-04 | 2000-02-22 | Toshiba Corp | Pipe welding method |
| CN200967125Y (en) * | 2006-11-24 | 2007-10-31 | 上海外高桥造船有限公司 | Welding turning rolls |
| CN201505794U (en) * | 2009-09-08 | 2010-06-16 | 中国核工业二三建设有限公司 | Welding assembly and levelness adjustment device for large thick-walled pipelines |
| CN201632791U (en) * | 2009-10-16 | 2010-11-17 | 上海外高桥造船有限公司 | Pipe welding and positioning device |
| CN202388186U (en) * | 2011-12-07 | 2012-08-22 | 广州市恒盛建设工程有限公司 | Assistor for over-water butt weld of large-diameter steel pipes |
| CN203266007U (en) * | 2013-05-08 | 2013-11-06 | Tcl空调器(中山)有限公司 | Valve body welding tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139981A (en) * | 2023-09-13 | 2023-12-01 | 河北沧海核装备科技股份有限公司 | Welding drawing device for longitudinal submerged arc welded steel pipe |
| CN117139981B (en) * | 2023-09-13 | 2024-02-20 | 河北沧海核装备科技股份有限公司 | Welding drawing device for longitudinal submerged arc welded steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104084746B (en) | 2015-10-28 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200721 |