CN220971310U - Quick positioning butt-joint clamp for circular pipe butt-joint circumferential welding - Google Patents
Quick positioning butt-joint clamp for circular pipe butt-joint circumferential welding Download PDFInfo
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- CN220971310U CN220971310U CN202322174204.4U CN202322174204U CN220971310U CN 220971310 U CN220971310 U CN 220971310U CN 202322174204 U CN202322174204 U CN 202322174204U CN 220971310 U CN220971310 U CN 220971310U
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- butt
- lower clamping
- rollers
- upper clamping
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a circular tube butt joint circumferential welding rapid positioning butt joint clamp which comprises two fixing units, wherein the two fixing units are arranged on the same horizontal straight line; the fixing unit comprises an upper clamping piece and a lower clamping piece, and the upper clamping piece is arranged above the lower clamping piece in a lifting manner through a lifting mechanism; the upper clamping piece and the lower clamping piece are V-shaped clamping blocks; the V-shaped side plates of the upper clamping piece and the V-shaped side plates of the lower clamping piece are respectively provided with rollers in a rotating mode, and the rotating direction of the rollers is perpendicular to the placing direction of the steel pipe; when clamping the steel pipe, the surface of the steel pipe contacts with the roller. The beneficial effects of the utility model are as follows: the auxiliary fixing device can facilitate the circular seam welding of the steel pipe, is convenient for the rapid butt joint and positioning of the steel pipe, has strong suitability and is beneficial to guaranteeing the welding quality.
Description
Technical Field
The utility model relates to the technical field of steel pipe welding, in particular to a rapid positioning butt-joint clamp for circular pipe butt-joint circumferential welding.
Background
The steel pipe girth welding is to weld two sections of steel pipes into a whole, and the tool clamping table is a common part for clamping the steel pipes during steel pipe welding.
However, in the existing welding clamping table, a part of the clamping table is provided with a simple vice for fixing the steel pipe, and the welding clamping table has a simple structure and is not beneficial to rapid and accurate alignment of the steel pipe; and the other part of the complex clamping table often needs to adjust a plurality of bolts to clamp and release the steel pipes, is inconvenient to operate, is often not suitable for the steel pipes with various pipe diameters, and is inconvenient to rotate the steel pipes to realize the whole girth welding of the steel pipes.
Therefore, based on the prior art, the circular tube butt joint circumferential welding quick positioning butt joint clamp is provided, the auxiliary fixation of the circular seam welding of the steel tube can be facilitated, the quick butt joint positioning of the steel tube is facilitated, the suitability is strong, and the welding quality is guaranteed.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides the rapid positioning butt-joint clamp for circular pipe butt-joint circumferential welding, which can facilitate the auxiliary fixation of circular seam welding of steel pipes, is convenient for rapid butt-joint positioning of the steel pipes, has strong adaptability and is beneficial to guaranteeing welding quality.
The aim of the utility model is realized by the following technical scheme:
The circular pipe butt joint welding rapid positioning butt joint clamp is used for assisting in fixing two sections of steel pipes with the same pipe diameter to be welded, and comprises two fixing units which are arranged on the same horizontal straight line left and right; the fixing unit comprises an upper clamping piece and a lower clamping piece, and the upper clamping piece is arranged above the lower clamping piece in a lifting manner through a lifting mechanism; the upper clamping piece and the lower clamping piece are V-shaped clamping blocks; the V-shaped side plates of the upper clamping piece and the V-shaped side plates of the lower clamping piece are respectively provided with rollers in a rotating mode, and the rotating direction of the rollers is perpendicular to the placing direction of the steel pipe; when clamping the steel pipe, the surface of the steel pipe contacts with the roller. Can be favorable for the turnover of the steel pipe.
In a preferred embodiment of the scheme, the lifting mechanism comprises a lifting column, a lifting sliding block and a screw rod; the front upper part of the lifting column is fixedly provided with a transverse plate, the front lower part of the lifting column is vertically provided with a sliding rail, and the rear end of the lifting sliding block can be arranged in the sliding rail in an up-and-down sliding way; the upper clamping piece is fixedly arranged at the front end of the lifting slide block, the screw rod is vertically screwed on the transverse plate, the bottom of the screw rod is rotationally connected with the top of the lifting slide block, and the top of the screw rod is provided with a hand wheel disc. The rotating hand wheel disc can realize the up-and-down movement of the upper clamping block, thereby realizing the clamping and releasing of the steel pipe.
In a preferred embodiment of the present solution, a set of rollers is respectively disposed on each V-shaped side plate of the upper clamping member and each V-shaped side plate of the lower clamping member; either set of rollers includes two rollers.
In a preferred embodiment of the scheme, two rollers of the group of rollers are rotatably mounted on the same rotating shaft, and the rotating shaft is horizontally and fixedly mounted on the outer side of the V-shaped side plate of the upper clamping piece or the lower clamping piece;
And through holes are formed in the V-shaped side plates of the upper clamping piece or the lower clamping piece, which correspond to the rollers, and the inner side parts of the rollers can extend into the V-shaped structures of the upper clamping piece or the lower clamping piece from the through holes.
In a preferred embodiment of the scheme, the lower clamping piece and the lifting column are respectively arranged on the bottom plate, and the lower clamping piece and the bottom plate are detachably arranged; the bottom plate is mounted on the workbench.
In a preferred embodiment of the present invention, a translation sliding block is further disposed at the bottom of the bottom plate of one of the two fixing units, and a translation sliding rail is disposed on the table top of the workbench corresponding to the translation sliding block; the translation sliding block and the translation sliding rail can be locked and fixed through a screw. The design that one fixing unit can be adjusted left and right can be convenient for the scheme to be suitable for welding steel pipes with different lengths; in addition, this scheme can be with the distance between two fixed units back of adjusting, detects whether the horizontal height of two fixed units is unanimous, ensures that two steel pipes of placing on two fixed units can be fast accurate counterpoint.
The beneficial effects of the utility model are as follows:
(1) In the scheme, the two fixing units are arranged on the same horizontal straight line left and right, and the horizontal heights of the lower clamping pieces of the two fixing units are consistent, so that after two steel pipes to be welded are clamped and fixed through the upper clamping pieces, the two steel pipes can be positioned on the same horizontal straight line, and the scheme can realize quick and accurate butt joint of the steel pipes; the upper clamping piece and the lower clamping piece are of V-shaped structures, and can be suitable for welding steel pipes with different pipe diameters;
(2) In the scheme, two groups of roller groups are oppositely arranged on the two V-shaped side plates of the upper clamping piece, two groups of roller groups are oppositely arranged on the two V-shaped side plates of the lower clamping piece, and the design of the rollers can convert sliding friction during rotation of the steel pipe into rolling friction, so that the steel pipe can be conveniently turned over to carry out girth welding; simultaneously, this scheme is realized going up the upper and lower regulation of holder through the hand rim plate, is convenient for realize the centre gripping and the release of steel pipe.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of the use of the present utility model;
In the figure, 1, a workbench; 2. an upper clamping member; 3. a lower clamping member; 5. a steel pipe; 6. a roller; 7. lifting columns; 8. a lifting slide block; 9. a screw; 10. a hand wheel disc; 11. a rotating shaft; 12. a bottom plate; 13. and translating the sliding block.
Detailed Description
The technical solution of the present utility model will be described in further detail with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following description.
As shown in fig. 1, the rapid positioning butt-joint clamp for circular pipe butt-joint circumferential welding comprises two fixing units, wherein the two fixing units can respectively clamp a section of steel pipe 5 to be welded, and the two fixing units are arranged on the same horizontal straight line left and right; the two steel pipes 5 clamped by the device can be accurately aligned so as to ensure welding quality.
In this solution, referring to fig. 2, the fixing unit includes an upper clamping member 2 and a lower clamping member 3 for clamping the steel pipe 5 up and down, the lower clamping members 2 of the two fixing units are aligned on the same horizontal line, and the upper clamping member 2 is disposed above the lower clamping member 3 through a lifting mechanism.
Meanwhile, in order to facilitate the rotation of the steel pipe 5 and further facilitate the realization of circumferential seam welding on the steel pipe 5, in this embodiment, the upper clamping piece 2 and the lower clamping piece 3 are both V-shaped clamping blocks; the V-shaped side plates of the upper clamping piece 2 and the V-shaped side plates of the lower clamping piece 3 are respectively provided with a roller 6 in a rotating way, and the rotating direction of the roller 6 is vertical to the placing direction of the steel pipe 5; when the steel pipes 5 are clamped, the surfaces of the steel pipes 5 are contacted with the rollers 6, so that after the upper surfaces of the two steel pipes 5 are welded, the steel pipes 5 can be rotated conveniently to weld the parts of the steel pipes 5 which are not welded yet.
Further, in the scheme, the lifting mechanism comprises a lifting column 7 and a screw rod 9, a transverse plate 701 is fixedly arranged at the upper part of the front side of the lifting column 7, a sliding rail 702 is vertically arranged at the lower part of the front side of the lifting column 7, an upper clamping piece 2 is fixedly arranged at the front end of a lifting sliding block 8, the rear end of the lifting sliding block 8 is arranged in the sliding rail 702 in a vertically sliding manner, and the screw rod 9 is vertically screwed on the transverse plate 701; the bottom of the screw rod 9 is rotationally connected with the top of the lifting slide block 8, and the top of the screw rod 9 is also provided with a hand wheel disc 10, and the hand wheel disc 10 can be rotated to realize the up-and-down movement of the upper clamping block 2 so as to realize the clamping and release of the steel pipe 5.
In this embodiment, the lower clamping member 3 and the lifting column 7 are respectively mounted on the bottom plate 12, and the lower clamping member 3 and the bottom plate 12 are detachably mounted; the base plate 12 is mounted on the table 1.
Further, in the scheme, a group of rollers are respectively arranged on each V-shaped side plate of the upper clamping piece 2 and each V-shaped side plate of the lower clamping piece 3; either set of rollers comprises two rollers 6.
In the embodiment, two rollers 6 of a group of rollers are rotatably mounted on the same rotating shaft 11, and the rotating shaft 11 is horizontally and fixedly mounted on the outer side of a V-shaped side plate of the upper clamping piece 2 or the lower clamping piece 3; and through holes are formed on the V-shaped side plates of the upper clamping piece 2 or the lower clamping piece 3 corresponding to the rollers 6, and the inner side parts of the rollers 6 can extend into the V-shaped structure of the upper clamping piece 2 or the lower clamping piece 3 from the through holes.
Further, in this embodiment, a translation sliding block 13 is further disposed at the bottom of the bottom plate 12 of one of the two fixing units, and a translation sliding rail is disposed on the table top of the workbench 1 corresponding to the translation sliding block 13; the translation sliding block 13 and the translation sliding rail can be locked and fixed through screws.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (6)
1. The utility model provides a pipe butt joint hoop welding quick positioning butt joint anchor clamps for two sections pipe diameters that auxiliary fixation is waiting to weld (5) the same, its characterized in that:
Comprises two fixing units which are arranged on the same horizontal straight line left and right;
The fixing unit comprises an upper clamping piece (2) and a lower clamping piece (3), wherein the upper clamping piece (2) is arranged above the lower clamping piece (3) in a lifting manner through a lifting mechanism;
the upper clamping piece (2) and the lower clamping piece (3) are V-shaped clamping blocks;
The roller wheels (6) are respectively arranged on the V-shaped side plates of the upper clamping piece (2) and the V-shaped side plates of the lower clamping piece (3) in a rotating mode, and the rotating direction of the roller wheels (6) is perpendicular to the placing direction of the steel pipe (5);
when the steel tube (5) is clamped, the surface of the steel tube (5) is contacted with the roller (6).
2. The circular tube butt-joint circumferential welding rapid positioning butt-joint clamp according to claim 1, wherein: the lifting mechanism comprises a lifting column (7), a lifting sliding block (8) and a screw (9);
The upper part of the front side of the lifting column (7) is fixedly provided with a transverse plate (701), the lower part of the front side of the lifting column is vertically provided with a sliding rail (702), and the rear end of the lifting sliding block (8) can be arranged in the sliding rail (702) in a vertical sliding way;
The upper clamping piece (2) is fixedly arranged at the front end of the lifting slide block (8), the screw rod (9) is vertically screwed on the transverse plate (701), the bottom of the screw rod (9) is rotationally connected with the top of the lifting slide block (8), and the top of the screw rod (9) is provided with a hand wheel disc (10).
3. The circular tube butt-joint circumferential welding rapid positioning butt-joint clamp according to claim 2, wherein: each V-shaped side plate of the upper clamping piece (2) and each V-shaped side plate of the lower clamping piece (3) are respectively provided with a group of rollers;
Either set of rollers comprises two rollers (6).
4. The rapid positioning butt clamp for butt circumferential welding of round pipes according to claim 3, wherein: two rollers (6) of the group of rollers are rotatably arranged on the same rotating shaft (11), and the rotating shaft (11) is horizontally and fixedly arranged on the outer side of the V-shaped side plate of the upper clamping piece (2) or the lower clamping piece (3);
And through holes are formed in the V-shaped side plates of the upper clamping piece (2) or the lower clamping piece (3) corresponding to the rollers (6), and the inner side parts of the rollers (6) can extend into the V-shaped structure of the upper clamping piece (2) or the lower clamping piece (3) from the through holes.
5. The rapid positioning butt clamp for butt circumferential welding of round pipes according to claim 3, wherein: the lower clamping piece (3) and the lifting column (7) are respectively arranged on the bottom plate (12), and the lower clamping piece (3) and the bottom plate (12) are detachably arranged;
The bottom plate (12) is arranged on the workbench (1).
6. The rapid positioning butt clamp for butt circumferential welding of round pipes according to claim 5, wherein: the bottom of the bottom plate (12) of one of the two fixing units is also provided with a translation sliding block (13), and a translation sliding rail is arranged on the table top of the workbench (1) corresponding to the translation sliding block (13);
The translation sliding block (13) and the translation sliding rail can be locked and fixed through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174204.4U CN220971310U (en) | 2023-08-14 | 2023-08-14 | Quick positioning butt-joint clamp for circular pipe butt-joint circumferential welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174204.4U CN220971310U (en) | 2023-08-14 | 2023-08-14 | Quick positioning butt-joint clamp for circular pipe butt-joint circumferential welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971310U true CN220971310U (en) | 2024-05-17 |
Family
ID=91059048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174204.4U Active CN220971310U (en) | 2023-08-14 | 2023-08-14 | Quick positioning butt-joint clamp for circular pipe butt-joint circumferential welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971310U (en) |
-
2023
- 2023-08-14 CN CN202322174204.4U patent/CN220971310U/en active Active
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