CN217941428U - Welding deformation correcting device - Google Patents

Welding deformation correcting device Download PDF

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Publication number
CN217941428U
CN217941428U CN202221613137.0U CN202221613137U CN217941428U CN 217941428 U CN217941428 U CN 217941428U CN 202221613137 U CN202221613137 U CN 202221613137U CN 217941428 U CN217941428 U CN 217941428U
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CN
China
Prior art keywords
fixedly connected
block
bevel gear
threaded rod
shaped clamping
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.)
Expired - Fee Related
Application number
CN202221613137.0U
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Chinese (zh)
Inventor
吴强
金博
范锋
刘胜斌
马立立
邓宝刚
汪超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Dragon Steel Pipe Co ltd
CNPC Bohai Equipment Manufacturing Co Ltd
Original Assignee
Nanjing Dragon Steel Pipe Co ltd
CNPC Bohai Equipment Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Nanjing Dragon Steel Pipe Co ltd, CNPC Bohai Equipment Manufacturing Co Ltd filed Critical Nanjing Dragon Steel Pipe Co ltd
Priority to CN202221613137.0U priority Critical patent/CN217941428U/en
Application granted granted Critical
Publication of CN217941428U publication Critical patent/CN217941428U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a welding deformation orthotic devices, include: the device comprises a base, a jacking mechanism and a positioning mechanism; the top of the base is fixedly connected with two U-shaped clamping pieces; the jacking mechanism comprises a support fixedly connected to the top of the base, the top of the support is fixedly connected with a hollow shell, the inside of the support is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a driving bevel gear, and the outer side of the driving bevel gear is connected with a driven bevel gear in a meshing manner; this welding deformation orthotic devices passes through climbing mechanism and positioning mechanism's setting, makes metal pipeline insert to the back in the clearance of U-shaped fastener and arc clamp splice, can drive the arc clamp splice through the mode of screwing up the second threaded rod and press from both sides the metal pipeline tightly on the U-shaped fastener to solved the climbing mechanism and still needed the manual problem of holding the metal pipeline of operator at the in-process that rises, and then made orthotic devices's operation more convenient.

Description

Welding deformation correcting device
Technical Field
The utility model relates to a welding correction technology field specifically is a welding deformation orthotic devices.
Background
As is known, welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high-temperature or high-pressure manner; in the welding process of small-diameter pipelines, especially in the process of welding a pipe table on the small-diameter pipeline, the problem of pipeline welding deformation is very easy to occur due to uneven heating.
Through retrieval, the patent with the publication number of CN203197517U disclosed by the Chinese patent network discloses a welding deformation and correction preventing device which is simple in structure, can effectively correct welding deformation, can play a role in preventing before the deformation occurs, reduces the deformation generated in the welding prefabrication process of a pipeline, enables the correction work to be more standardized, and reduces the damage and the injury to the parent metal of the pipeline. The utility model discloses prevent welding deformation and orthotic devices includes two U-shaped fastener, base and jacking device, the open end of U-shaped fastener is connected on the base, the base keeps the level, the jacking device stands vertically above the base through the support.
However, the above patents have disadvantages in that: because the U-shaped clamping piece mentioned in the patent lacks of structural arrangement for conveniently positioning the metal pipeline, when the lifting device is used for correcting the deformed position of the metal pipeline, an operator needs to manually hold the metal pipeline and paste the metal pipeline on the top of the inner side of the U-shaped clamping piece, and the metal pipeline can be corrected by using the lifting device; because the weight of part of metal pipelines is heavier, the operation is more inconvenient, and therefore, a welding deformation correcting device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding deformation orthotic devices to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a welding distortion correction device, comprising: the device comprises a base, a jacking mechanism and a positioning mechanism;
the top of the base is fixedly connected with two U-shaped clamping pieces;
the jacking mechanism comprises a support fixedly connected to the top of the base, a hollow shell is fixedly connected to the top of the support, a rotating shaft is rotatably connected to the inside of the support, a driving bevel gear is fixedly connected to one end of the rotating shaft, a driven bevel gear is meshed and connected to the outer side of the driving bevel gear, a connecting rod is fixedly connected to the top of the driven bevel gear, a barrel is movably connected to the inner side wall of the hollow shell, the inner side wall of the hollow shell is rotatably connected with the connecting rod through a supporting plate, the top end of the connecting rod extends to the inside of the barrel and is fixedly connected with a first threaded rod, the outer side wall of the first threaded rod is in threaded connection with the barrel, and a jacking block is fixedly connected to the top of the barrel; the jacking mechanism is used for correcting the deformed position of the metal pipeline;
the positioning mechanism comprises an arc-shaped clamping block movably connected to the U-shaped clamping piece, the bottom of the arc-shaped clamping block is rotatably connected with a second threaded rod through a bearing, the outer side wall of the second threaded rod is rotatably connected with a plate body through a bearing, and the outer side of the plate body is fixedly connected with the U-shaped clamping piece; the positioning mechanism is used for fixing the metal pipeline on the U-shaped clamping piece conveniently, so that the correction operation is more convenient.
By adopting the technical scheme, after the metal pipeline is attached to the top of the inner side of the U-shaped clamping piece, the rotating shaft can drive the driven bevel gear to rotate through the driving bevel gear, so that the connecting rod can drive the threaded rod to rotate clockwise under the action of the driven bevel gear, the barrel can move upwards in the hollow shell, and the top block can extrude and correct the deformed part of the metal pipeline under the action of the barrel; before using climbing mechanism, can insert the metal pipeline to the space department that forms between U-shaped pipe fitting and the arc clamp splice earlier, the mode of rethread screwing up the second threaded rod can drive the arc clamp splice rebound to make the arc clamp splice can press from both sides the metal pipeline tightly on U-shaped pipe fitting, and then avoided the kicking block still need the operator to hand the problem of holding metal pipeline at the rising in-process.
Preferably, a second sliding groove is formed in the inner side of the U-shaped clamping piece, a movable block is connected to the inner side wall of the second sliding groove in a sliding mode, and one side of the movable block is fixedly connected with the arc-shaped clamping block.
By adopting the technical scheme, the arc-shaped clamping block can be more stable in the moving process.
Preferably, the one end welding that arc clamp splice was kept away from to the second threaded rod has the block, the inserting groove has been seted up to one side of block.
Through adopting above-mentioned technical scheme, can be convenient for insert the spanner inside screwing the second threaded rod to the block.
Preferably, the outer side of the base is welded with a supporting leg, and the inner thread of the supporting leg is connected with a bolt.
Through adopting above-mentioned technical scheme, can be convenient for fix the base on the assigned position to avoid climbing mechanism when using, the base takes place to overturn because of the atress problem.
Preferably, a convex block is welded at the top end of the bolt, and a groove is formed in the top of the convex block.
Through adopting above-mentioned technical scheme, can be convenient for insert the spanner inside screwing the bolt to the lug.
Preferably, a first sliding groove is formed in the inner side wall of the hollow shell, a sliding block is connected to the inner side wall of the first sliding groove in a sliding mode, and one side of the sliding block is fixedly connected with the barrel.
Through adopting above-mentioned technical scheme, can make the barrel move in hollow shell inside more steadily.
Preferably, one end of the rotating shaft, which is far away from the driving bevel gear, is fixedly connected with a rod body, and a handle is welded at one end of the rod body.
By adopting the technical scheme, the rotating shaft can be conveniently rotated by an operator, and the jacking block can be conveniently lifted.
Compared with the prior art, the beneficial effects of the utility model are that:
this welding deformation orthotic devices passes through climbing mechanism and positioning mechanism's setting, makes metal pipeline insert back in the clearance of U-shaped fastener and arc clamp splice, can drive the arc clamp splice through the mode of screwing up the second threaded rod and press from both sides the metal pipeline tightly on the U-shaped fastener to the problem that climbing mechanism still needs the operator to manually hold the metal pipeline at the in-process that rises has been solved, and then makes orthotic devices's operation more convenient.
Drawings
FIG. 1 is a schematic structural view of the welding deformation correction device of the present invention;
FIG. 2 is a schematic structural view of a positioning mechanism in the welding deformation correcting device of the present invention;
fig. 3 is a schematic structural view of the first threaded rod and the barrel in the welding deformation correction device of the present invention;
fig. 4 is a schematic structural view of the second threaded rod and the arc-shaped clamping block in the welding deformation correcting device of the present invention.
In the figure: 1. a base; 10. a U-shaped clamping piece; 11. a support leg; 12. a bolt; 13. a bump; 14. a groove; 2. a jacking mechanism; 20. a support; 21. a hollow housing; 22. a rotating shaft; 23. a driving bevel gear; 24. a driven bevel gear; 25. a support plate; 26. a connecting rod; 27. a first threaded rod; 28. a barrel; 29. a top block; 201. a slider; 202. a first chute; 203. a rod body; 204. a handle; 3. a positioning mechanism; 30. a plate body; 31. a second threaded rod; 32. an arc-shaped clamping block; 33. a second chute; 34. a movable block; 35. a block body; 36. inserting grooves; 4. a metal pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a welding distortion correction device, comprising: the device comprises a base 1, a jacking mechanism 2 and a positioning mechanism 3; the jacking mechanism 2 is used for correcting the deformed position of the metal pipeline 4; the positioning mechanism 3 is used for fixing the metal pipeline 4 on the U-shaped clamping piece 10 conveniently, so that the correction operation is more convenient;
in order to enable the rotating shaft 22 to drive the driven bevel gear 24 to rotate through the driving bevel gear 23 after the metal pipeline 4 is attached to and placed at the top of the inner side of the U-shaped clamping piece 10, the connecting rod 26 can drive the threaded rod to rotate clockwise under the action of the driven bevel gear 24, the cylinder 28 can move upwards in the hollow shell 21, and the top block 29 can extrude and correct the deformed part of the metal pipeline 4 under the action of the cylinder 28; the top of the base 1 is fixedly connected with two U-shaped clamping pieces 10; the jacking mechanism 2 comprises a support 20 fixedly connected to the top of the base 1, the top of the support 20 is fixedly connected with a hollow shell 21, the inside of the support 20 is rotatably connected with a rotating shaft 22, one end of the rotating shaft 22 is fixedly connected with a driving bevel gear 23, the outer side of the driving bevel gear 23 is meshed with a driven bevel gear 24, the top of the driven bevel gear 24 is fixedly connected with a connecting rod 26, the inner side wall of the hollow shell 21 is movably connected with a cylinder 28, the inner side wall of the hollow shell 21 is fixedly connected with a support plate 25, the inside of the support plate 25 is rotatably connected with the connecting rod 26 through a bearing, the top end of the connecting rod 26 extends into the inside of the cylinder 28 and is fixedly connected with a first threaded rod 27, the outer side wall of the first threaded rod 27 is in threaded connection with the cylinder 28, and the top of the cylinder 28 is fixedly connected with a jacking block 29; in order to conveniently fix the base 1 on a designated position and avoid the problem that the base 1 is turned over due to stress when the jacking mechanism 2 is used, the outer side of the base 1 is welded with a supporting leg 11, and the inner thread of the supporting leg 11 is connected with a bolt 12; in order to facilitate inserting a wrench into the lug 13 to screw the bolt 12, the lug 13 is welded at the top end of the bolt 12, and a groove 14 is formed in the top of the lug 13; in order to enable the cylinder 28 to move more stably in the hollow shell 21, a first sliding groove 202 is formed in the inner side wall of the hollow shell 21, a sliding block 201 is connected to the inner side wall of the first sliding groove 202 in a sliding manner, and one side of the sliding block 201 is fixedly connected with the cylinder 28; in order to facilitate the rotation of the rotating shaft 22 by an operator and further facilitate the rising of the top block 29, a rod body 203 is fixedly connected to one end of the rotating shaft 22 away from the driving bevel gear 23, and a handle 204 is welded to one end of the rod body 203;
before the jacking mechanism 2 is used, the metal pipeline 4 can be inserted into a gap formed between the U-shaped pipe fitting and the arc-shaped clamping block 32, and then the arc-shaped clamping block 32 can be driven to move upwards by screwing the second threaded rod 31, so that the metal pipeline 4 can be clamped on the U-shaped pipe fitting by the arc-shaped clamping block 32, and the problem that an operator needs to manually hold the metal pipeline 4 in the jacking process of the jacking block 29 is solved; the positioning mechanism 3 comprises an arc-shaped clamping block 32 movably connected to the U-shaped clamping piece 10, the bottom of the arc-shaped clamping block 32 is rotatably connected with a second threaded rod 31 through a bearing, the outer side wall of the second threaded rod 31 is rotatably connected with a plate body 30 through a bearing, and the outer side of the plate body 30 is fixedly connected with the U-shaped clamping piece 10; in order to enable the arc-shaped clamping block 32 to be more stable in the moving process, a second sliding groove 33 is formed in the inner side of the U-shaped clamping piece 10, a movable block 34 is connected to the inner side wall of the second sliding groove 33 in a sliding mode, and one side of the movable block 34 is fixedly connected with the arc-shaped clamping block 32; in order to be convenient for insert the spanner inside block 35 and twist second threaded rod 31, the one end welding that second threaded rod 31 kept away from arc clamp piece 32 has block 35, and inserting groove 36 has been seted up to one side of block 35.
According to the technical scheme, the working steps of the scheme are summarized and carded: when the metal pipeline lifting device is used, the metal pipeline 4 is inserted into a gap formed between the U-shaped pipe fitting and the arc-shaped clamping block 32, then the arc-shaped clamping block 32 can be driven to move upwards by screwing the second threaded rod 31, so that the metal pipeline 4 can be clamped on the U-shaped pipe fitting by the arc-shaped clamping block 32, the problem that the metal pipeline 4 needs to be manually held by an operator in the lifting process of the top block 29 is further avoided, and meanwhile, the deformation position of the metal pipeline 4 is ensured to correspond to the position of the top block 29; the rotating shaft 22 is rotated through the rod body 203, the rotating shaft 22 drives the driven bevel gear 24 to rotate through the driving bevel gear 23, so that the connecting rod 26 can drive the threaded rod to rotate clockwise under the action of the driven bevel gear 24, the cylinder body 28 can move upwards in the hollow shell 21, and the ejector block 29 can extrude and correct the deformation of the metal pipeline 4 under the action of the cylinder body 28.
To sum up: this welding deformation orthotic devices passes through climbing mechanism 2 and positioning mechanism 3's setting, makes metal pipeline 4 insert back in the clearance of U-shaped fastener 10 and arc clamp splice 32, can drive arc clamp splice 32 through the mode of screwing up second threaded rod 31 and press from both sides tightly metal pipeline 4 on U-shaped fastener 10 to the problem that climbing mechanism 2 still needs the operator to manually hold metal pipeline 4 at the rising in-process has been solved, and then makes orthotic devices's operation more convenient.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A welding distortion correction device, comprising: the lifting device comprises a base (1), a lifting mechanism (2) and a positioning mechanism (3);
the top of the base (1) is fixedly connected with two U-shaped clamping pieces (10);
the jacking mechanism (2) comprises a support (20) fixedly connected to the top of the base (1), the top of the support (20) is fixedly connected with a hollow shell (21), the inside of the support (20) is rotatably connected with a rotating shaft (22), one end of the rotating shaft (22) is fixedly connected with a driving bevel gear (23), the outer side of the driving bevel gear (23) is meshed with a driven bevel gear (24), the top of the driven bevel gear (24) is fixedly connected with a connecting rod (26), the inner side wall of the hollow shell (21) is movably connected with a barrel (28), the inner side wall of the hollow shell (21) is rotatably connected with the connecting rod (26) through a supporting plate (25), the top end of the connecting rod (26) extends to the inside of the barrel (28) and is fixedly connected with a first threaded rod (27), the outer side wall of the first threaded rod (27) is in threaded connection with the barrel (28), and the top of the barrel (28) is fixedly connected with a jacking block (29);
positioning mechanism (3) are including arc clamp splice (32) of swing joint on U-shaped fastener (10), the bottom of arc clamp splice (32) is rotated through the bearing and is connected with second threaded rod (31), the lateral wall of second threaded rod (31) is rotated through the bearing and is connected with plate body (30), the outside and U-shaped fastener (10) fixed connection of plate body (30).
2. The welding distortion correction device of claim 1, wherein: a second sliding groove (33) is formed in the inner side of the U-shaped clamping piece (10), a movable block (34) is connected to the inner side wall of the second sliding groove (33) in a sliding mode, and one side of the movable block (34) is fixedly connected with the arc-shaped clamping block (32).
3. The welding distortion correction device of claim 1, wherein: one end, far away from the arc-shaped clamping block (32), of the second threaded rod (31) is welded with a block body (35), and one side of the block body (35) is provided with an inserting groove (36).
4. The welding distortion correction device of claim 1, wherein: the outer side of the base (1) is welded with supporting legs (11), and the inner threads of the supporting legs (11) are connected with bolts (12).
5. The welding distortion correction device of claim 4, wherein: a convex block (13) is welded at the top end of the bolt (12), and a groove (14) is formed in the top of the convex block (13).
6. The welding distortion correction device of claim 1, wherein: first spout (202) have been seted up to the inside wall of cavity casing (21), the inside wall sliding connection of first spout (202) has slider (201), one side and barrel (28) fixed connection of slider (201).
7. The welding distortion correction device of claim 1, wherein: one end fixedly connected with body of rod (203) of initiative conical gear (23) is kept away from in pivot (22), the one end welding of the body of rod (203) has handle (204).
CN202221613137.0U 2022-06-24 2022-06-24 Welding deformation correcting device Expired - Fee Related CN217941428U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221613137.0U CN217941428U (en) 2022-06-24 2022-06-24 Welding deformation correcting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221613137.0U CN217941428U (en) 2022-06-24 2022-06-24 Welding deformation correcting device

Publications (1)

Publication Number Publication Date
CN217941428U true CN217941428U (en) 2022-12-02

Family

ID=84218631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221613137.0U Expired - Fee Related CN217941428U (en) 2022-06-24 2022-06-24 Welding deformation correcting device

Country Status (1)

Country Link
CN (1) CN217941428U (en)

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Granted publication date: 20221202