CN114012340A - Double-side welding positioning tool and positioning method for wind power jacket - Google Patents
Double-side welding positioning tool and positioning method for wind power jacket Download PDFInfo
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- CN114012340A CN114012340A CN202111453583.XA CN202111453583A CN114012340A CN 114012340 A CN114012340 A CN 114012340A CN 202111453583 A CN202111453583 A CN 202111453583A CN 114012340 A CN114012340 A CN 114012340A
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- 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
- B23K37/0426—Fixtures for other work
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- 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
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Abstract
The invention discloses a double-sided welding positioning tool and a positioning method for a wind power jacket, and relates to the technical field of positioning tools, in particular to a double-sided welding positioning tool and a positioning method for a wind power jacket, wherein the double-sided welding positioning tool for the wind power jacket comprises a fixed bottom plate, and four support frames are arranged at four corners of the upper end of the fixed bottom plate; the positioning disc is arranged on the four upper surfaces of the supporting frames, a branch pipe is arranged on one side of each positioning disc, a fixing block is arranged below each branch pipe, and an adjusting bolt is arranged inside each fixing block. This wind-powered electricity generation jacket two-sided welding position frock is provided with and is provided with the positioning disc, and through the adjusting bolt that sets up on the fixed block, twists adjusting bolt, under fixing bearing's cooperation for the protection piece can drive the branch pipe motion, makes branch pipe tip closely laminate with the positioning disc, and through the protection piece that sets up, can avoid adjusting bolt and branch pipe contact, thereby causes the damage to the branch pipe.
Description
Technical Field
The invention relates to the technical field of positioning tools, in particular to a double-sided welding positioning tool and a positioning method for a wind power jacket.
Background
Since offshore wind power starts late in China, all the technologies are behind those of developed countries in the west. The jacket consists of hollow legs and longitudinal cross rods connecting the legs, a fixed platform is lapped on the jacket platform, the jacket platform is also called a pile type platform, the whole platform is supported by piles driven into the sea bottom, and the jacket platform can bear external force such as wind, wave, flow and the like and can be divided into a pile group type, a pile foundation type (jacket) and a leg column type. The jacket platform is mainly composed of: the wind power jacket is welded during machining, and one difficulty in building the wind power jacket is double-side welding positioning prefabrication of the node.
The existing wind electric conduit frame has the defects that when double-sided welding is carried out, the wind electric conduit frame is inconvenient to position and fix, so that the wind electric conduit frame deviates when being welded, the welding effect is reduced, and people are inconvenient to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a double-side welding positioning tool and a positioning method for a wind power jacket, and solves the problems that the existing wind power jacket is inconvenient to position and fix during double-side welding, so that the existing wind power jacket deviates during welding, the welding effect is reduced, and the use of people is inconvenient.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a wind-powered electricity generation jacket two-sided welding position frock, includes:
four support frames are arranged at four corners of the upper end of the fixed bottom plate;
the positioning discs are arranged on the upper surfaces of the four support frames, a branch pipe is arranged on one side of each positioning disc, a fixed block is arranged below each branch pipe, an adjusting bolt is arranged inside each fixed block, the upper end of each adjusting bolt is connected with a fixed bearing, and a protective block is fixed on the upper surface of each fixed bearing;
the fixing frame is arranged on the upper surface of the fixing bottom plate and close to one side of the four supporting frames, and reinforcing ribs are fixed on one side of the fixing frame;
the rear mounting rack is fixed at the rear end of the fixed bottom plate, and a limiting block is fixed at the upper end of the inner wall of the fixed bottom plate;
the front mounting frame is mounted at the front end of the fixed base plate, and positioning blocks are fixed at the left end and the right end of the front mounting frame.
Optionally, be welded connection between fixed block and the positioning disc, and adjusting bolt run through in the inside of fixed block to the protection piece passes through to constitute revolution mechanic between fixing bearing and the adjusting bolt, and protection piece, fixing bearing and adjusting bolt all are provided with three groups simultaneously.
Optionally, the inner wall equidistance evenly distributed of mount is followed to the strengthening rib, be welded connection between stopper and the back mounting bracket, and the structure of stopper is L style of calligraphy structure, be welded connection between locating piece and the preceding mounting bracket.
Optionally, the fixing frame is further provided with:
the mounting plate is mounted at the lower end of the inner wall of the fixing frame, a rod sleeve is fixed on the upper surface of the mounting plate, an adjusting rod is connected to the upper end of the rod sleeve, a fixing plate is fixed on the upper surface of the adjusting rod, and two adjusting plates are symmetrically fixed on the upper end of the fixing plate;
the auxiliary rods are symmetrically arranged at the left end and the right end of the fixing plate; the lower end of the auxiliary rod is sleeved with an auxiliary sleeve.
Optionally, the fixed plate forms a telescopic structure through adjusting between pole and rod cover and the mounting panel, and is welded connection between auxiliary rod and the fixed plate to the auxiliary rod forms a telescopic structure through between auxiliary cover and the mounting panel.
Optionally, the limiting block is further provided;
the mounting block is arranged on one side of the limiting block, a clamping groove is formed in the mounting block and is close to one side of the limiting block, and a clamping block is connected to the inner wall of the clamping groove;
the fixing bolt is arranged inside the limiting block;
the air cylinder is installed at the left end and the right end of the installation block, the output end of the air cylinder is connected with a fixing rod, a supporting block is fixed at the front end of the fixing rod, and an anti-slip pad is arranged on one side of the supporting block.
Optionally, the fixture block is of a T-shaped structure, the mounting block is movably connected with the limiting block through the clamping groove, and the fixing bolt penetrates through the limiting block.
Optionally, the supporting block forms a telescopic structure with the cylinder through the fixing rod, and the non-slip mat is in adhesive connection with the supporting block.
The invention also discloses a positioning method of the wind power jacket double-sided welding positioning tool, which comprises the following steps:
s1, placing a support tube: hoisting the branch pipe to the positioning disc and the fixing frame by using hoisting equipment, and adding a code plate to fix the branch pipe when needed;
s2, adjusting the position of the supporting tube: the position of the branch pipe is adjusted by screwing an adjusting bolt on the fixed block, so that the end part of the branch pipe is tightly attached to the positioning disc, and the attachment of the support of the fixed frame is ensured and the branch pipe and the fixed frame are free of clearance by adjusting the position of the branch pipe;
s3, placing a main pipe: marking the main pipe, hoisting the main pipe by using hoisting equipment, adjusting the main pipe to enable the sample punching line to be positioned at the lowest position, hoisting the main pipe, enabling the main pipe to be hoisted in place, and enabling the end part of the main pipe to be attached to the rear mounting frame and the front mounting frame;
s4, positioning of a main pipe: the main pipe is circumferentially positioned, when the main pipe is installed, the main pipe sample punching line is ensured to be superposed with the central line of the positioning block on the front installation frame, the main pipe is axially positioned, one end of the main pipe abuts against the limiting block, and the axial position of the main pipe is controlled by taking the limiting block as a reference;
s5, welding and hanging: welding the main pipe and the branch pipe through welding equipment, completing the welding, and hoisting the positioning tool away after welding the turning-over hoisting point according to the hoisting scheme.
The invention provides a double-sided welding and positioning tool and a positioning method for a wind power jacket, which have the following beneficial effects:
1. the positioning tool is provided with a positioning disc, the adjusting bolt is screwed through the adjusting bolt arranged on the fixing block, the protection block can drive the branch pipe to move under the matching of the fixing bearing, the end part of the branch pipe is tightly attached to the positioning disc, and the adjusting bolt can be prevented from contacting the branch pipe through the arranged protection block, so that the branch pipe is damaged;
2. the positioning tool is provided with a fixing frame, the strength of the fixing frame can be enhanced by the arranged reinforcing ribs, and the main pipe can be conveniently positioned and placed under the action of the positioning block and the limiting block through the arranged rear mounting frame and the front mounting frame;
3. the positioning tool is provided with the rod sleeve, so that the adjusting rod can drive the fixing plate to move, the adjusting plate can drive the branch pipes to move, different branch pipes can be adjusted, the positioning tool is convenient for people to use, and the auxiliary rod and the auxiliary sleeve can play an auxiliary role;
4. the positioning tool is provided with a clamping block, and the mounting block can be detached from the limiting block under the matching of the clamping groove by unscrewing the fixing bolt on the limiting block, so that the parts on the mounting block can be maintained or repaired;
5. this location frock is provided with the cylinder, and it can drive the dead lever motion to drive the supporting shoe motion, make slipmat and the contact of being responsible for the inner wall, can support fixedly like this to being responsible for, avoid it to take place the skew when welding, improve stability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the stand according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic perspective view of the fixing frame of the present invention;
FIG. 5 is a schematic view of the structure of the joint between the limiting block and the mounting block.
In the figure: 1. fixing the bottom plate; 2. a support frame; 3. positioning the disc; 4. a fixed mount; 5. a branch pipe; 6. a fixed block; 7. adjusting the bolt; 8. fixing the bearing; 9. a protection block; 10. reinforcing ribs; 11. mounting a plate; 12. a rod sleeve; 13. adjusting a rod; 14. a fixing plate; 15. an adjusting plate; 16. an auxiliary lever; 17. an auxiliary sleeve; 18. a rear mounting frame; 19. a limiting block; 20. a front mounting frame; 21. positioning blocks; 22. a clamping block; 23. a card slot; 24. fixing the bolt; 25. mounting blocks; 26. a cylinder; 27. fixing the rod; 28. a support block; 29. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, a double-sided welding and positioning tool for a wind power jacket includes: four support frames 2 are arranged at four corners of the upper end of the fixed bottom plate 1; the positioning tool is provided with the positioning disc 3, the adjusting bolt 7 penetrates through the fixing block 6, the protecting block 9 forms a rotating structure through the fixing bearing 8 and the adjusting bolt 7, meanwhile, three groups of protecting blocks 9, the fixing bearing 8 and the adjusting bolt 7 are arranged, the positioning tool is provided with the positioning disc 3, the adjusting bolt 7 is screwed through the adjusting bolt 7 arranged on the fixing block 6, the protecting block 9 can drive the branch pipe 5 to move under the matching of the fixing bearing 8, and the end part of the branch pipe 5 is tightly attached to the positioning disc 3, the protection block 9 is arranged, so that the adjusting bolt 7 can be prevented from contacting the branch pipe 5, and the branch pipe 5 is prevented from being damaged; the fixing frame 4 is arranged on the upper surface of the fixing bottom plate 1 and close to one side of the four support frames 2, and reinforcing ribs 10 are fixed on one side of the fixing frame 4; a rear mounting rack 18 fixed at the rear end of the fixed base plate 1, a limiting block 19 being fixed at the upper end of the inner wall of the fixed base plate 1; preceding mounting bracket 20, its front end at PMKD 1 is installed, both ends all are fixed with locating piece 21 about preceding mounting bracket 20, inner wall equidistance evenly distributed along mount 4 is followed to strengthening rib 10, be welded connection between stopper 19 and the back mounting bracket 18, and stopper 19's structure is L style of calligraphy structure, be welded connection between locating piece 21 and the preceding mounting bracket 20, this location frock is provided with mount 4, and the strengthening rib 10 of setting can strengthen mount 4's intensity, back mounting bracket 18 and preceding mounting bracket 20 through the setting, under locating piece 21 and stopper 19's effect, the convenience is fixed a position the person in charge and is placed.
Referring to fig. 2 and 4, a double-sided welding positioning tool and a positioning method for a wind power jacket include: the mounting plate 11 is mounted at the lower end of the inner wall of the fixed frame 4, a rod sleeve 12 is fixed on the upper surface of the mounting plate 11, an adjusting rod 13 is connected to the upper end of the rod sleeve 12, a fixed plate 14 is fixed on the upper surface of the adjusting rod 13, and two adjusting plates 15 are symmetrically fixed on the upper end of the fixed plate 14; auxiliary rods 16 symmetrically disposed at left and right ends of the fixed plate 14; the lower pot head of auxiliary rod 16 is equipped with auxiliary sleeve 17, fixed plate 14 constitutes extending structure through adjusting between pole 13 and rod cover 12 and the mounting panel 11, and be welded connection between auxiliary rod 16 and the fixed plate 14, and constitute extending structure between auxiliary rod 16 passes through auxiliary sleeve 17 and the mounting panel 11, this location frock is provided with rod cover 12, make adjusting pole 13 can drive fixed plate 14 motion, make regulating plate 15 can drive branch pipe 5 motion, can adjust different branch pipe 5 like this, make things convenient for people's use, and the auxiliary rod 16 and the auxiliary sleeve 17 that set up can play supplementary effect.
Referring to fig. 1 and 5, a wind power jacket double-sided welding positioning tool includes: the mounting block 25 is arranged on one side of the limiting block 19, a clamping groove 23 is formed in the mounting block 25 and is close to one side of the limiting block 19, a clamping block 22 is connected to the inner wall of the clamping groove 23, the clamping block 22 is of a T-shaped structure, the mounting block 25 is movably connected with the limiting block 19 through the clamping groove 23 and the clamping block 22, a fixing bolt 24 penetrates through the limiting block 19, the positioning tool is provided with the clamping block 22, the mounting block 25 can be detached from the limiting block 19 under the matching of the clamping groove 23 by unscrewing the fixing bolt 24 on the limiting block 19, and therefore maintenance or repair of parts on the mounting block 25 is achieved; a fixing bolt 24 provided inside the stopper 19; cylinder 26, it installs both ends about installation piece 25, the output of cylinder 26 is connected with dead lever 27, the front end of dead lever 27 is fixed with supporting shoe 28, one side of supporting shoe 28 is equipped with slipmat 29, supporting shoe 28 passes through and constitutes extending structure between dead lever 27 and the cylinder 26, and be adhesive connection between slipmat 29 and the supporting shoe 28, this location frock is provided with cylinder 26, it can drive the motion of dead lever 27, thereby drive the motion of supporting shoe 28, make slipmat 29 and the contact of being responsible for the inner wall, can support fixedly the person in charge like this, avoid it to take place the skew when welding, and the stability is improved.
In the invention: the positioning method of the double-sided welding positioning tool for the wind power jacket comprises the following steps:
s1, placing a support tube: the branch pipe 5 is hoisted to the positioning disc 3 and the fixing frame 4 by using a hoisting device to hoist a single section, and a code plate is added to fix the branch pipe 5 as required in the process, so that the branch pipe 5 can be limited and fixed, and the swing of the branch pipe 5 is avoided;
s2, adjusting the position of the supporting tube: the position of the branch pipe 5 is adjusted by screwing the adjusting bolt 7 on the fixing block 6, so that the end part of the branch pipe 5 is tightly attached to the positioning disc 3, the support attachment of the fixing frame 4 is ensured by adjusting the position of the branch pipe 5, the branch pipe 5 and the fixing frame 4 are free of a gap, the position of the branch pipe 5 is conveniently adjusted, and the adjustment is convenient;
s3, placing a main pipe: the main pipe is firstly marked and marked, the main pipe is hoisted through hoisting equipment, the main pipe is adjusted to enable the sample punching line to be located at the lowest position, the main pipe is hoisted in place, the end part of the main pipe is attached to the rear mounting frame 18 and the front mounting frame 20, and the main pipe is marked to be convenient to position;
s4, positioning of a main pipe: the main pipe is circumferentially positioned, when the main pipe is installed, the main pipe sample punching line is ensured to be superposed with the central line of the positioning block 21 on the front installation frame 20, the main pipe is axially positioned, one end of the main pipe abuts against the limiting block 19, the axial position of the main pipe is controlled by taking the axial position as a reference, and the main pipe sample punching line can be superposed with the central line of the positioning block 21 by arranging the positioning block 21, so that the axial position of the main pipe is conveniently controlled;
s5, welding and hanging: welding is carried out on the main pipe and the branch pipe 5 through welding equipment, welding is completed, after the hoisting point is turned over according to the welding of the hoisting scheme, the positioning tool is lifted away, the positioning tool is convenient to weld and position the two sides of the wind power jacket, and people can use the positioning tool conveniently.
In conclusion, the double-sided welding positioning tool and the positioning method for the wind power jacket are used, firstly, before the double-sided welding positioning tool for the wind power jacket is used, the fixed base plate 1 is placed at a proper position, the positioning disc 3 is arranged on the support frame 2, the branch pipe 5 is hung on the positioning disc 3 through the hoisting equipment, the arranged fixing frame 4 can play a supporting role, meanwhile, the branch pipe 5 is contacted with the protection block 9, the adjustment bolt 7 arranged on the fixed block 6 can be screwed, the protection block 9 can move under the matching of the fixed bearing 8, so that the position of the branch pipe 5 is adjusted, the end part of the branch pipe 5 is tightly attached to the positioning disc 3, the attachment of the branch pipe 5 and the fixing frame 4 is ensured, the branch pipe 5 is positioned, the reinforcing ribs 10 are arranged on the fixing frame 4, and the overall strength of the fixing frame 4 can be enhanced, the adjusting rod 13 can drive the fixing plate 14 to move through the rod sleeve 12 arranged on the mounting plate 11, the two adjusting plates 15 on the fixing plate 14 can drive the branch pipes 5 to adjust, so that different branch pipes 5 can be positioned conveniently, and the auxiliary rod 16 and the auxiliary sleeve 17 arranged on the fixing plate 14 can play a role of auxiliary support to avoid deviation, when welding is needed, a horizontal straight line is marked on the main pipe to be used as a sample punching mark, then the main pipe is adjusted to enable the sample punching line to be positioned at the lowest position, the main pipe is hoisted through hoisting equipment, the hoisting end part of the main pipe is in place to be attached to the rear mounting frame 18 and the front mounting frame 20, the circumference of the main pipe is positioned through the positioning block 21 arranged on the front mounting frame 20, the main pipe sample punching line is ensured to coincide with the central line of the positioning block 21 arranged on the front mounting frame 20 during installation, the axial positioning of the main pipe, one end of the main pipe is close to the limiting block 19, use this as the benchmark, thereby the control is responsible for the axial position, through the cylinder 26 that sets up on the installation piece 25, make dead lever 27 drive supporting shoe 28 motion, thereby support fixedly to being responsible for the inner wall, and the slipmat 29 that sets up on the supporting shoe 28 can play skid-proof effect, then weld being responsible for and branch pipe 5, and convenient positioning, be convenient for people's use, after the welding is accomplished, will be responsible for and branch pipe 5 hangs away, stand up the scheme to being responsible for and branch pipe 5 according to standing up, through the fixture block 22 that sets up on the stopper 19, unscrew fixing bolt 24 from stopper 19, under the cooperation of draw-in groove 23, can lift installation piece 25 off from stopper 19, be convenient for maintain it.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a two-sided welding position frock of wind-powered electricity generation jacket which characterized in that includes:
the device comprises a fixed bottom plate (1), wherein four support frames (2) are arranged at four corners of the upper end of the fixed bottom plate (1);
the positioning disc (3) is arranged on the upper surfaces of the four support frames (2), a branch pipe (5) is arranged on one side of the positioning disc (3), a fixing block (6) is arranged below the branch pipe (5), an adjusting bolt (7) is arranged inside the fixing block (6), the upper end of the adjusting bolt (7) is connected with a fixed bearing (8), and a protective block (9) is fixed on the upper surface of the fixed bearing (8);
the fixing frame (4) is arranged on the upper surface of the fixing bottom plate (1) and close to one side of the four supporting frames (2), and reinforcing ribs (10) are fixed on one side of the fixing frame (4);
the rear mounting rack (18) is fixed at the rear end of the fixed bottom plate (1), and a limiting block (19) is fixed at the upper end of the inner wall of the fixed bottom plate (1);
the front mounting frame (20) is mounted at the front end of the fixed base plate (1), and positioning blocks (21) are fixed at the left end and the right end of the front mounting frame (20).
2. The wind power jacket double-sided welding and positioning tool according to claim 1, characterized in that the fixing block (6) is in welding connection with the positioning disc (3), the adjusting bolt (7) penetrates through the fixing block (6), the protection block (9) forms a rotating structure with the adjusting bolt (7) through a fixing bearing (8), and three groups of the protection block (9), the fixing bearing (8) and the adjusting bolt (7) are arranged.
3. The wind power jacket double-sided welding and positioning tool according to claim 1, characterized in that the reinforcing ribs (10) are uniformly distributed along the inner wall of the fixing frame (4) at equal intervals, the limiting block (19) and the rear mounting frame (18) are connected in a welding manner, the limiting block (19) is in an L-shaped structure, and the positioning block (21) and the front mounting frame (20) are connected in a welding manner.
4. The wind power jacket double-sided welding and positioning tool according to claim 1, wherein the fixing frame (4) is further provided with:
the mounting plate (11) is mounted at the lower end of the inner wall of the fixing frame (4), a rod sleeve (12) is fixed on the upper surface of the mounting plate (11), an adjusting rod (13) is connected to the upper end of the rod sleeve (12), a fixing plate (14) is fixed on the upper surface of the adjusting rod (13), and two adjusting plates (15) are symmetrically fixed on the upper end of the fixing plate (14);
auxiliary rods (16) symmetrically arranged at the left and right ends of the fixing plate (14); the lower end of the auxiliary rod (16) is sleeved with an auxiliary sleeve (17).
5. The wind power jacket double-sided welding and positioning tool according to claim 4, characterized in that the fixing plate (14) forms a telescopic structure through the adjusting rod (13) and the rod sleeve (12) and the mounting plate (11), the auxiliary rod (16) is connected with the fixing plate (14) in a welding manner, and the auxiliary rod (16) forms a telescopic structure through the auxiliary sleeve (17) and the mounting plate (11).
6. The wind power jacket double-sided welding and positioning tool according to claim 1, wherein the limiting block (19) is further provided with:
the mounting block (25) is arranged on one side of the limiting block (19), a clamping groove (23) is formed in the mounting block (25) and is close to one side of the limiting block (19), and a clamping block (22) is connected to the inner wall of the clamping groove (23);
a fixing bolt (24) provided inside the stopper (19);
the air cylinder (26) is installed at the left end and the right end of the installation block (25), the output end of the air cylinder (26) is connected with a fixing rod (27), a supporting block (28) is fixed at the front end of the fixing rod (27), and an anti-skid pad (29) is arranged on one side of the supporting block (28).
7. The wind power jacket double-sided welding and positioning tool according to claim 6, characterized in that the fixture block (22) is of a T-shaped structure, the mounting block (25) is movably connected with the limiting block (19) through the clamping groove (23) and the fixture block (22), and the fixing bolt (24) penetrates through the limiting block (19).
8. The wind power jacket double-sided welding and positioning tool according to claim 6, characterized in that the supporting block (28) and the cylinder (26) form a telescopic structure through a fixing rod (27), and the non-slip mat (29) and the supporting block (28) are in adhesive connection.
9. The method for positioning the double-sided welding positioning tool for the wind power jacket according to any one of claims 1 to 8, wherein the method for positioning the double-sided welding positioning tool for the wind power jacket comprises the following steps:
s1, placing a support tube: hoisting the branch pipe (5) to the positioning disc (3) and the fixing frame (4) by using hoisting equipment to hoist the branch pipe (5) by a single section, and adding a code plate to fix the branch pipe (5) when needed in the process;
s2, adjusting the position of the supporting tube: the position of the branch pipe (5) is adjusted by screwing an adjusting bolt (7) on the fixing block (6), so that the end part of the branch pipe (5) is tightly attached to the positioning disc (3), the attachment of the support of the fixing frame (4) is ensured by adjusting the position of the branch pipe (5), and no gap is reserved between the branch pipe (5) and the fixing frame (4);
s3, placing a main pipe: marking the main pipe, hoisting the main pipe by using hoisting equipment, adjusting the main pipe to enable the sample punching line to be positioned at the lowest position, hoisting the main pipe, enabling the main pipe to be hoisted in place, and enabling the end part of the main pipe to be attached to a rear mounting frame (18) and a front mounting frame (20);
s4, positioning of a main pipe: the main pipe is circumferentially positioned, when the main pipe is installed, the main pipe sample punching line is ensured to be superposed with the central line of a positioning block (21) on a front installation rack (20), the main pipe is axially positioned, one end of the main pipe abuts against a limiting block (19), and the axial position of the main pipe is controlled by taking the limiting block as a reference;
s5, welding and hanging: the main pipe and the branch pipe (5) are welded through welding equipment, welding is completed, and the positioning tool is lifted away after the turnover hoisting point is welded according to a hoisting scheme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453583.XA CN114012340A (en) | 2021-12-01 | 2021-12-01 | Double-side welding positioning tool and positioning method for wind power jacket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453583.XA CN114012340A (en) | 2021-12-01 | 2021-12-01 | Double-side welding positioning tool and positioning method for wind power jacket |
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| CN114012340A true CN114012340A (en) | 2022-02-08 |
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| CN202111453583.XA Pending CN114012340A (en) | 2021-12-01 | 2021-12-01 | Double-side welding positioning tool and positioning method for wind power jacket |
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| CN214291741U (en) * | 2020-12-29 | 2021-09-28 | 张家港市宏德机械有限公司 | Auxiliary device for machining welding |
| CN214868427U (en) * | 2021-03-23 | 2021-11-26 | 辽宁聚焦科技有限公司 | Manufacturing device for branch pipe |
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2021
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| CN1943999A (en) * | 2006-11-02 | 2007-04-11 | 上海交通大学 | Branch pipe intersecting line laying out instrument |
| CN105643179A (en) * | 2016-03-22 | 2016-06-08 | 中国五冶集团有限公司 | Fixture device for welding pipe structures |
| CN105650390A (en) * | 2016-04-14 | 2016-06-08 | 山东北辰机电设备股份有限公司 | Butting device for branch pipe with bend and main pipe and production method of butting device |
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| CN212599748U (en) * | 2020-05-26 | 2021-02-26 | 济南金福禄水切割技术有限公司 | Pipe fitting fixing device for laser cutting with good protection effect |
| CN214291741U (en) * | 2020-12-29 | 2021-09-28 | 张家港市宏德机械有限公司 | Auxiliary device for machining welding |
| CN214868427U (en) * | 2021-03-23 | 2021-11-26 | 辽宁聚焦科技有限公司 | Manufacturing device for branch pipe |
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