CN117484064B - Locking tongue welding positioning tool for vertical pipe suspension system - Google Patents
Locking tongue welding positioning tool for vertical pipe suspension system Download PDFInfo
- Publication number
- CN117484064B CN117484064B CN202311811801.1A CN202311811801A CN117484064B CN 117484064 B CN117484064 B CN 117484064B CN 202311811801 A CN202311811801 A CN 202311811801A CN 117484064 B CN117484064 B CN 117484064B
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- ring
- base
- gear
- gear ring
- suspension system
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- 239000000725 suspension Substances 0.000 title claims abstract description 35
- 238000003466 welding Methods 0.000 title abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B23K37/0426—Fixtures for other work
Abstract
The invention discloses a welding positioning tool for a locking tongue of a vertical pipe suspension system, and belongs to the technical field of welding tool equipment. Including base and spacing ring, the spacing ring rotates to inlay and establishes in the base upside, and spacing ring internal diameter is the same with the external diameter of suspension bottom, is equipped with guide assembly on the base, and guide assembly includes swivel and multiunit directional component, and the swivel rotates to inlay and establishes in the base upside, and concentric with the spacing ring, directional component includes fixture block, inserted block, a plurality of first ball and many springs, and the draw-in groove has been seted up to fixture block upper side inclined angle, and the draw-in groove inclination is unanimous with the angle of the mounting hole on the suspension, and the base middle part is equipped with adjustment subassembly, and adjustment subassembly is used for adjusting the relative position between suspension and the multiunit directional component. The invention effectively solves the problems that the locking tongue is obliquely installed, the installation operation difficulty is high, the manual measurement is high, the error is high, and the installation precision is affected.
Description
Technical Field
The invention relates to the technical field of welding tool equipment, in particular to a welding positioning tool for a locking tongue of a vertical pipe suspension system.
Background
FPSO (Floating Production Storage and Offloading), i.e. a floating production, storage and offloading unit, is capable of performing a preliminary processing and storage of crude oil, the riser suspension system is an important equipment for fixing a riser or umbilical on the FPSO, the riser is passed through the inside of the riser suspension system and then is fixed by its locking device, the position of the locking device is at the same height of the suspension system, the locking device is inclined, and it is required to ensure that the inclined angle of each locking device is the same.
When a locking tongue of a suspension system is installed, the positions of the installation holes on the lock tongue and the vertical pipe are required to be adjusted, and the positions of the installation holes on the lock tongue and the vertical pipe are welded and fixed.
Disclosure of Invention
The invention aims to provide a welding positioning tool for a locking tongue of a vertical pipe suspension system, which aims to solve the problems that the locking tongue is obliquely installed, the difficulty of installation operation is high, manual measurement is high, errors are high and the installation accuracy is affected in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a riser suspension system locking tongue weld fixture comprising: the limiting ring is rotationally embedded on the upper side of the base, and the inner diameter of the limiting ring is the same as the outer diameter of the bottom of the suspension system;
the guide assembly comprises a swivel and a plurality of groups of directional components, the swivel is rotationally embedded on the upper side of the base and concentric with the limiting ring, the swivel is positioned on the outer side of the limiting ring, and the plurality of groups of directional components are fixedly arranged on the swivel and are uniformly distributed in a ring shape;
the directional component comprises a clamping block, an inserting block, a plurality of first balls and a plurality of springs, wherein the clamping block is fixedly arranged on the swivel, the upper side of the clamping block is an inclined surface, a clamping groove is formed in the upper side of the clamping block in a tilting mode, the inserting block is fixedly arranged in the middle of the clamping groove, a plurality of placement cavities are symmetrically formed in two sides of the inserting block, the first balls are respectively and movably embedded into the outer ends of the placement cavities, the springs are respectively and horizontally arranged in the placement cavities, and the inclination angle of the clamping groove is consistent with the angle of a mounting hole on the suspension system;
the middle part of the base is provided with an adjusting component, and the adjusting component is used for adjusting the relative positions between the suspension system and the multiple groups of directional components.
Preferably, the adjusting assembly comprises a turntable, a driving part and a plurality of groups of clamping and embedding parts, wherein the turntable is rotatably arranged in the middle of the base, the plurality of groups of clamping and embedding parts are uniformly distributed in a ring shape and are arranged on the outer side of the turntable, the driving part is arranged in the middle of the top end of the turntable, and each group of clamping and embedding parts corresponds to one group of orientation parts.
Preferably, the clamping and embedding component comprises a first elastic telescopic rod and rollers, the first elastic telescopic rod is obliquely sleeved on the side face of the turntable in a sliding mode, a pressure sensing device is arranged in the clamping and embedding component, the rollers are rotatably installed at the outer ends of the first elastic telescopic rods, the first elastic telescopic rods are connected through driving components and slide out simultaneously under the driving of the driving components, the rollers are in contact with the inner wall of the suspension system, and the pressure sensing device senses and measures the pressure received by the first elastic telescopic rods.
Preferably, the driving part comprises a motor, a first gear, a plurality of screws and a plurality of second gears, the motor is fixedly arranged at the top end of the rotary table, the first gears are fixedly sleeved on an output shaft of the motor, the screws are all rotationally sleeved in the rotary table, the threads are sleeved in the first elastic telescopic rods, the second gears are respectively fixedly sleeved at the end parts of the screws and are meshed with the first gears, the rotary table, the rotary ring and the limiting ring are connected through a transmission assembly, and the rotary table and the rotary ring rotate at equal angular speed synchronously under the driving of the transmission assembly, and the limiting ring and the rotary table rotate reversely.
Preferably, the transmission assembly comprises two brackets, a first gear ring, a second gear ring, a third gear ring, a fourth gear ring, a power device, two third gears and a gear box, wherein the two brackets are vertically and fixedly installed on the base, the power device is fixedly installed on the base, output shafts at two ends are oppositely rotated and sleeved in the two brackets respectively, the first gear ring and the second gear ring are fixedly sleeved at the outer part of the turntable and the inner part of the limiting ring respectively, the two third gears are fixedly sleeved at the end parts of the output shafts at two sides of the power device respectively and are meshed with the first gear ring and the second gear ring respectively, the third gear ring and the fourth gear ring are fixedly sleeved at the outer side of the limiting ring and the inner side of the rotating ring respectively, the gear box is fixedly installed on the base and positioned between the limiting ring and the rotating ring, the output ends of the gears at two sides of the gear box are meshed with the third gear ring and the fourth gear ring respectively, the third gear ring and the fourth gear ring are oppositely rotated, and the first gear ring and the fourth gear ring rotate at equal angles.
Preferably, the base is provided with a plurality of groups of pushing components, each pushing component comprises a support, a second elastic telescopic rod and a second ball, the supports are vertically and fixedly arranged on the base, the second elastic telescopic rods are fixedly arranged at the tops of the supports and are obliquely arranged, and the second balls are embedded in the tops of the second elastic telescopic rods in a rolling mode.
The beneficial effects of the invention are as follows:
1. according to the invention, the lock tongue can slide into the mounting hole at a certain inclination angle through the orientation component, and can be positioned at the central position without measurement, so that the installation is more convenient, and the precision can be ensured;
2. under the cooperation of the adjusting components, the multiple groups of directional components can be aligned with the multiple mounting holes rapidly and accurately, and the clamping and embedding components can enable the mounting holes to be aligned with the directional components rapidly, and can control the depth position of the lock tongue in the mounting holes, so that the mounting accuracy of the lock tongue is further guaranteed.
Drawings
FIG. 1 is a schematic perspective view of a tool for positioning a locking tongue of a riser suspension system according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a tool for positioning and welding a locking tongue of a suspension system of a stand pipe;
FIG. 3 is a schematic view of a front view of a positioning tool for welding a locking tongue of a suspension system of a riser;
FIG. 4 is a schematic top view of a partial cross-sectional structure of a tool for positioning a locking tongue of a riser suspension system according to the present invention;
FIG. 5 is a schematic view of a partial cross-sectional top view of a directional component of a riser suspension system locking tongue weld fixture according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 3;
fig. 7 is an enlarged view of the structure at B in fig. 5.
In the figure: 1. a base; 2. a limiting ring; 3. a swivel; 4. a clamping block; 5. inserting blocks; 6. a first ball; 7. a spring; 8. a clamping groove; 9. a placement cavity; 10. a turntable; 11. a first elastic telescopic rod; 12. a roller; 14. a motor; 15. a first gear; 16. a screw; 17. a second gear; 18. a supporting frame; 19. a first ring gear; 20. a second ring gear; 21. a third ring gear; 22. a fourth ring gear; 23. a power device; 24. a third gear; 25. a gear box; 26. a bracket; 27. a second elastic telescopic rod; 28. a second ball; 29. a riser; 30. and a lock tongue.
Detailed Description
The following description of the present invention will be made more fully hereinafter with reference to the accompanying drawings, in which it is evident that only some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, a riser suspension system locking tongue weld fixture comprising: the device comprises a base 1 and a limiting ring 2, wherein the limiting ring 2 is rotationally embedded on the upper side of the base 1, and the inner diameter of the limiting ring 2 is the same as the outer diameter of the bottom of the suspension system;
the base 1 is provided with a guide assembly, the guide assembly comprises a swivel 3 and a plurality of groups of directional components, the swivel 3 is rotationally embedded on the upper side of the base 1 and concentric with the limiting ring 2, the guide assembly is positioned on the outer side of the limiting ring 2, and the plurality of groups of directional components are fixedly arranged on the swivel 3 and are uniformly distributed in a ring shape;
the directional component comprises a clamping block 4, an inserting block 5, a plurality of first balls 6 and a plurality of springs 7, wherein the clamping block 4 is fixedly arranged on the swivel 3, the upper side is an inclined surface, a clamping groove 8 is formed in the upper side of the clamping block 4 in an inclined manner, the inserting block 5 is fixedly arranged in the middle part in the clamping groove 8, a plurality of placing cavities 9 are symmetrically formed in the two sides in the inserting block 5, the plurality of first balls 6 are respectively and movably embedded at the outer ends of the placing cavities 9, the plurality of springs 7 are respectively and horizontally arranged in the plurality of placing cavities 9, and the inclined angle of the clamping groove 8 is consistent with the angle of an installation hole in the suspension system;
an adjusting component is arranged in the middle of the base 1 and is used for adjusting the relative positions between the suspension system and the multiple groups of directional components.
Each electrical equipment is supplied with power by an external power supply, and the whole device controls the implementation of the electrical equipment through the control terminal, and the electrical connection relation and the specific circuit structure of the electrical equipment are not repeated herein because the control terminal is common equipment and belongs to the prior art.
The adjusting assembly comprises a rotary table 10, a driving part and a plurality of groups of clamping and embedding parts, wherein the rotary table 10 is rotatably arranged in the middle of the base 1, the plurality of groups of clamping and embedding parts are uniformly distributed in a ring shape and are arranged on the outer side of the rotary table 10, the driving part is arranged in the middle of the top end of the rotary table 10, and each group of clamping and embedding parts corresponds to one group of orientation parts.
The embedded part comprises a first elastic telescopic rod 11 and a roller 12, the first elastic telescopic rod 11 is obliquely sleeved on the side face of the rotary table 10 in a sliding mode, a pressure sensing device is arranged inside the embedded part, the roller 12 is rotatably installed at the outer end of the first elastic telescopic rod 11, the plurality of first elastic telescopic rods 11 are connected through a driving part and slide out simultaneously under the driving of the driving part, the roller 12 is in contact with the inner wall of the suspension system, and the pressure sensing device senses and measures the pressure received by the first elastic telescopic rods 11.
The driving part comprises a motor 14, a first gear 15, a plurality of screw rods 16 and a plurality of second gears 17, wherein the motor 14 is fixedly arranged at the top end of the rotary table 10, the first gear 15 is fixedly sleeved on an output shaft of the motor 14, the screw rods 16 are rotatably sleeved in the rotary table 10, threads are sleeved in the first elastic telescopic rod 11, the second gears 17 are fixedly sleeved at the end parts of the screw rods 16 respectively and are meshed with the first gears 15, the rotary table 10, the rotary ring 3 and the limiting ring 2 are connected through a transmission assembly, the rotary table 10 and the rotary ring 3 are driven by the transmission assembly to rotate at equal angular speed synchronously, and the limiting ring 2 and the rotary table 10 rotate reversely.
The transmission assembly comprises two supporting frames 18, a first gear ring 19, a second gear ring 20, a third gear ring 21, a fourth gear ring 22, a power device 23, two third gears 24 and a gear box 25, wherein the two supporting frames 18 are vertically and fixedly arranged on the base 1, the power device 23 is fixedly arranged on the base 1, output shafts at two ends are reversely rotated and sleeved in the two supporting frames 18 respectively, the first gear ring 19 and the second gear ring 20 are fixedly sleeved outside the rotary table 10 and inside the limiting ring 2 respectively, the two third gears 24 are fixedly sleeved at the end parts of the output shafts at two sides of the power device 23 respectively and are in meshed connection with the first gear ring 19 and the second gear ring 20 respectively, the third gear ring 21 and the fourth gear ring 22 are fixedly sleeved outside the limiting ring 2 and inside the rotating ring 3 respectively, the gear box 25 is fixedly arranged on the base 1 and between the limiting ring 2 and the rotating ring 3, the output ends of the gears at two sides of the gear box 25 are in meshed connection with the third gear ring 21 and the fourth gear ring 22 respectively, the third gear ring 21 and the fourth gear ring 22 are reversely rotated, the first gear ring 19 and the fourth gear ring 22 synchronously rotate at the same speed.
The base 1 is provided with a plurality of groups of pushing components, each pushing component comprises a support 26, a second elastic telescopic rod 27 and a second ball 28, the supports 26 are vertically and fixedly arranged on the base 1, the second elastic telescopic rods 27 are fixedly arranged at the tops of the supports 26 and are obliquely arranged, and the second balls 28 are embedded in the tops of the second elastic telescopic rods 27 in a rolling mode.
When the equipment is used for welding a suspension system, firstly, the vertical pipe 29 is lifted through a lifting device and is transported to the base 1, the bottom of the vertical pipe 29 is clamped into the limiting ring 2, the pushing component can assist the vertical pipe 29 to align in the downward moving process, the vertical pipe 29 is positioned in the middle, and the limiting ring 2 bears the weight of the vertical pipe 29.
After the vertical pipe 29 is placed into the limiting ring 2, the motor 14 is started, the motor 14 drives a plurality of second gears 17 to rotate through the first gears 15, the plurality of second gears 17 drive a plurality of screws 16 to rotate, the screws 16 drive the first elastic telescopic rods 11 to slide out, the idler wheels 12 are contacted with the inner wall of the vertical pipe 29, the first elastic telescopic rods 11 are compressed, the internal pressure sensing device measures and senses the pressure, then the power device 23 operates, the third gears 24 at two ends drive the first gear ring 19 and the second gear ring 20 to simultaneously reversely rotate, the first gear ring 19 and the second gear ring 20 respectively drive the rotary table 10 and the limiting ring 2 to reversely rotate, the limiting ring 2 drives the gear box 25 to operate through the third gear ring 21, the gear box 25 drives the rotary ring 3 to rotate through the fourth gear ring 22, the swivel 3 drives the multiunit directional component that is located on it and rotates, under the cooperation of gear box 25, swivel 3 and the synchronous equiangular velocity rotation of revolving stage 10, when installation Kong Kaqian on each gyro wheel 12 and the riser 29, power device 23 stops rotating, at this moment, gyro wheel 12 card is in the mounting hole, fixture block 4 corresponds the mounting hole, then put into the draw-in groove 8 on a plurality of fixture blocks 4 respectively with a plurality of spring bolts 30, the bayonet socket and the inserted block 5 card of spring bolt 30 bottom inlay, the first ball 6 of both sides are extruded, spring 7 is compressed and is produced elasticity, make spring bolt 30 be in the position of centering, spring bolt 30 slides into the mounting hole with fixed angle in the draw-in groove 8, need not to measure, make the installation comparatively convenient, and can guarantee the precision, revolving stage 10 and stop collar 2 reverse rotation simultaneously, can make gyro wheel 12 and faster contact of mounting hole, promote efficiency.
After the lock tongue 30 slides into the mounting hole, under the action of gravity, the first elastic telescopic rod 11 is compressible, the first elastic telescopic rod 11 is stressed, the pressure sensing device senses the pressure, when the bottom end of the lock tongue 30 is level with the inner wall of the mounting hole, the data value of the pressure sensing device is a preset value, the position of the lock tongue 30 in the mounting hole can be reflected according to the pressure data, and the embedded part can enable the mounting hole to be aligned with the directional part quickly, can control the depth position of the lock tongue 30 in the mounting hole, and further ensures the mounting precision of the lock tongue 30.
After the position of the lock tongue 30 is positioned, spot welding can be performed on the lock tongue 30, so that the relative position between the lock tongue 30 and the vertical pipe 29 is fixed, then the vertical pipe 29 and the lock tongue 30 are moved to a welding station through hoisting equipment, further welding work is performed, and then the welding work of the next group of vertical pipes 29 and the lock tongue 30 can be performed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A riser suspension system locking tongue weld fixture comprising: the device comprises a base (1) and a limiting ring (2), wherein the limiting ring (2) is rotationally embedded on the upper side of the base (1), and the inner diameter of the limiting ring (2) is the same as the outer diameter of the bottom of a suspension system;
the method is characterized in that: the guide assembly is arranged on the base (1) and comprises a swivel (3) and a plurality of groups of directional components, the swivel (3) is rotationally embedded on the upper side of the base (1) and concentric with the limiting ring (2), the guide assembly is positioned on the outer side of the limiting ring (2), and the plurality of groups of directional components are fixedly arranged on the swivel (3) and are uniformly distributed in a ring shape;
the directional component comprises a clamping block (4), an inserting block (5), a plurality of first balls (6) and a plurality of springs (7), wherein the clamping block (4) is fixedly installed on a swivel (3), the upper side of the clamping block is an inclined surface, a clamping groove (8) is formed in the upper side of the clamping block (4) in a tilting mode, the inserting block (5) is fixedly installed in the middle of the clamping groove (8), a plurality of placement cavities (9) are symmetrically formed in the inserting block (5) in two sides, the first balls (6) are respectively and movably embedded in the outer ends of the placement cavities (9), the springs (7) are respectively and horizontally installed in the placement cavities (9), and the inclination angle of the clamping groove (8) is consistent with that of an installation hole on a suspension system;
an adjusting component is arranged in the middle of the base (1) and used for adjusting the relative positions between the suspension system and the multiple groups of directional components;
the adjusting assembly comprises a turntable (10), a driving part and a plurality of groups of clamping and embedding parts, wherein the turntable (10) is rotatably arranged in the middle of the base (1), the plurality of groups of clamping and embedding parts are uniformly distributed and arranged on the outer side of the turntable (10) in a ring shape, the driving part is arranged in the middle of the top end of the turntable (10), and each group of clamping and embedding parts corresponds to one group of orientation parts;
the clamping and embedding component comprises a first elastic telescopic rod (11) and rollers (12), the first elastic telescopic rod (11) is obliquely and slidably sleeved on the side face of the rotary table (10), a pressure sensing device is arranged in the clamping and embedding component, the rollers (12) are rotatably arranged at the outer ends of the first elastic telescopic rod (11), a plurality of the first elastic telescopic rods (11) are connected through driving components and slide out simultaneously under the driving of the driving components, the rollers (12) are in contact with the inner wall of the suspension system, and the pressure sensing device senses and measures the pressure born by the first elastic telescopic rod (11);
the driving part comprises a motor (14), a first gear (15), a plurality of screws (16) and a plurality of second gears (17), wherein the motor (14) is fixedly arranged at the top end of the rotary table (10), the first gears (15) are fixedly sleeved on an output shaft of the motor (14), the screws (16) are rotatably sleeved in the rotary table (10), threads are sleeved in the first elastic telescopic rods (11), the second gears (17) are fixedly sleeved at the end parts of the screws (16) respectively and are connected with the first gears (15) in a meshed mode, the rotary table (10), the rotary ring (3) and the limiting ring (2) are connected through a transmission assembly, the rotary table (10) and the rotary ring (3) rotate at the same speed under the driving of the transmission assembly, and the limiting ring (2) and the rotary table (10) rotate reversely at equal angles.
2. The riser suspension system locking tongue weld fixture of claim 1, wherein: the transmission assembly comprises two brackets (18), a first gear ring (19), a second gear ring (20), a third gear ring (21), a fourth gear ring (22), a power device (23), two third gears (24) and a gear box (25), wherein the two brackets (18) are vertically and fixedly arranged on a base (1), the power device (23) is fixedly arranged on the base (1), output shafts at two ends are oppositely rotated and sleeved in the two brackets (18) respectively, the first gear ring (19) and the second gear ring (20) are fixedly sleeved on the outer part of a rotary table (10) and the inside of a limiting ring (2) respectively, the two third gears (24) are fixedly sleeved on the output shaft ends at two sides of the power device (23) respectively and are respectively connected with the first gear ring (19) and the second gear ring (20) in a meshed mode, the third gear ring (21) and the fourth gear ring (22) are fixedly sleeved on the outer side of a limiting ring (2) and the inner side of a rotating ring (3) respectively, the gear box (25) is fixedly arranged on the base (1) and is positioned between the third gear ring (21) and the fourth gear ring (22) which are oppositely meshed with the fourth gear ring (21) respectively, the first ring gear (19) rotates at an equiangular speed in synchronization with the fourth ring gear (22).
3. The riser suspension system locking tongue weld fixture of claim 1, wherein: the base (1) is provided with a plurality of groups of pushing components, each pushing component comprises a support (26), a second elastic telescopic rod (27) and a second ball (28), the supports (26) are vertically and fixedly arranged on the base (1), the second elastic telescopic rods (27) are fixedly arranged at the tops of the supports (26) and are obliquely arranged, and the second balls (28) are embedded in the top ends of the second elastic telescopic rods (27) in a rolling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311811801.1A CN117484064B (en) | 2023-12-27 | 2023-12-27 | Locking tongue welding positioning tool for vertical pipe suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311811801.1A CN117484064B (en) | 2023-12-27 | 2023-12-27 | Locking tongue welding positioning tool for vertical pipe suspension system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117484064A CN117484064A (en) | 2024-02-02 |
| CN117484064B true CN117484064B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311811801.1A Active CN117484064B (en) | 2023-12-27 | 2023-12-27 | Locking tongue welding positioning tool for vertical pipe suspension system |
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| Country | Link |
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| CN (1) | CN117484064B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007994A (en) * | 2003-06-18 | 2005-01-13 | Honda Motor Co Ltd | Wheel and its manufacturing method |
| KR101668197B1 (en) * | 2015-09-24 | 2016-10-20 | (주)경성엠티 | Positioner for welding flange |
| CN113695824A (en) * | 2021-09-16 | 2021-11-26 | 赵树清 | Lattice column welding auxiliary device for construction |
| WO2022099772A1 (en) * | 2020-11-12 | 2022-05-19 | 苏州德拉乐电梯有限公司 | Fixing device for welding metal parts |
| CN115121921A (en) * | 2022-07-19 | 2022-09-30 | 江苏江平新环境科技有限公司 | Method and device for welding frame support ring of bag type dust collector |
-
2023
- 2023-12-27 CN CN202311811801.1A patent/CN117484064B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007994A (en) * | 2003-06-18 | 2005-01-13 | Honda Motor Co Ltd | Wheel and its manufacturing method |
| KR101668197B1 (en) * | 2015-09-24 | 2016-10-20 | (주)경성엠티 | Positioner for welding flange |
| WO2022099772A1 (en) * | 2020-11-12 | 2022-05-19 | 苏州德拉乐电梯有限公司 | Fixing device for welding metal parts |
| CN113695824A (en) * | 2021-09-16 | 2021-11-26 | 赵树清 | Lattice column welding auxiliary device for construction |
| CN115121921A (en) * | 2022-07-19 | 2022-09-30 | 江苏江平新环境科技有限公司 | Method and device for welding frame support ring of bag type dust collector |
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|---|---|
| CN117484064A (en) | 2024-02-02 |
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