CN214602891U - Clamp for welding steel pipe - Google Patents
Clamp for welding steel pipe Download PDFInfo
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- CN214602891U CN214602891U CN202022979896.6U CN202022979896U CN214602891U CN 214602891 U CN214602891 U CN 214602891U CN 202022979896 U CN202022979896 U CN 202022979896U CN 214602891 U CN214602891 U CN 214602891U
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- steel pipe
- fixing
- steel pipes
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Abstract
The utility model provides a pair of anchor clamps for steel pipe welding belongs to anchor clamps technical field, include: the supporting frame is provided with a supporting surface for supporting; the moving plate is provided with two oppositely arranged moving plates which are arranged on the supporting surface of the supporting frame in a sliding way; the rotating and fixing device is provided with two groups which are oppositely arranged and are respectively arranged on the moving plate; the rotating fixing device is internally provided with a fixing piece, and the fixing piece is rotatably arranged; the fixing piece is used for fixing the steel pipe; the utility model discloses an anchor clamps for steel pipe welding fixes the steel pipe on the mounting, through rotating the mounting, realizes the rotation of steel pipe, need not the user and rotates welding equipment, has reduced user's working strength, has improved user's work efficiency.
Description
Technical Field
The utility model relates to an anchor clamps technical field, concretely relates to anchor clamps for steel pipe welding.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process.
When two steel pipes are welded, the two steel pipes need to be clamped and fixed at the same time, after the end parts of the steel pipes are butted, welding can be carried out at a welding operation opening through rotating the welding tool to carry out annular welding at the butted position.
Because in the welding process, the steel pipe can not be rotated, and the welding equipment needs to be rotated, the working strength of a user is greatly increased, and the working efficiency of the user is reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art in the welding process, need rotate welding equipment, greatly increased user's working strength, reduced user's work efficiency's defect to a anchor clamps for steel pipe welding is provided.
The utility model provides a pair of anchor clamps for steel pipe welding, include:
the supporting frame is provided with a supporting surface for supporting;
the moving plate is provided with two oppositely arranged moving plates which are arranged on the supporting surface of the supporting frame in a sliding way;
the rotating and fixing device is provided with two groups which are oppositely arranged and are respectively arranged on the moving plate; the rotating fixing device is internally provided with a fixing piece, and the fixing piece is rotatably arranged; the fixing piece is used for fixing the steel pipe.
Preferably, the method further comprises the following steps: and the electric push rod is connected with the movable plate through a connecting rod.
Preferably, the moving plate is slidably disposed on the supporting surface by a plurality of rollers.
Preferably, the rotation fixing device includes:
one end of the movable frame is fixedly connected with the movable plate; the movable frame is provided with a cavity suitable for accommodating the fixing piece;
the fixed part is rotationally arranged in the cavity of the movable frame through the rotating assembly;
the driving motor is fixedly arranged on the movable frame; the driving motor drives the fixing piece to rotate.
Preferably, the fixing member includes:
the fixed ring is rotationally connected with the cavity of the movable frame;
an arc-shaped clamp at least having two oppositely arranged; the arc-shaped clamp is connected with the inner wall of the fixing ring through an elastic piece; the elastic piece has a driving force for driving the arc clamp to be close to the circle center.
Preferably, an arc pad is arranged on the arc clamp.
Preferably, the rotating assembly includes:
the gears are provided with a plurality of gears and are rotationally connected with the inside of the cavity of the movable frame through rotating shafts;
the outer gear ring is arranged on the outer surface of the fixed ring; the outer gear ring is in meshed connection with the gear.
Preferably, the method further comprises the following steps:
the limiting frame is arranged on the supporting surface; the two sides of the limiting frame are provided with first limiting grooves, and the upper end of the limiting frame is provided with second limiting grooves; the movable frame penetrates through the second limiting groove.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a clamp for welding steel pipes, which comprises a support frame, a movable plate and a rotary fixing device; fix the steel pipe on the mounting, through rotating the mounting, realize the rotation of steel pipe, need not the user and rotate welding equipment, reduced user's working strength, improved user's work efficiency.
The movable plate is arranged on the supporting surface in a sliding mode, the rotary fixing devices can be driven to move to needed positions, the distance between the two groups of rotary fixing devices can be adjusted, the steel tube fixing device is suitable for steel tubes with different lengths, different scenes are suitable, and the using range of the device is enlarged.
2. The utility model provides a pair of anchor clamps for steel pipe welding, the movable plate slides through a plurality of pulleys and sets up on the holding surface, reduces the frictional force at the removal in-process between movable plate and the holding surface.
3. The utility model provides a pair of anchor clamps for steel pipe welding, it includes to rotate fixing device: the device comprises a movable frame, a fixed piece and a driving motor; the driving motor drives the fixing piece to rotate, and the fixing piece and the movable frame rotate relatively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the clamp for welding steel pipes of the present invention.
Fig. 2 is a left side view of the clamp for welding steel pipes of the present invention.
Fig. 3 is a schematic structural view of the fixing member shown in fig. 1.
Fig. 4 is a partially enlarged view of a portion a shown in fig. 3.
Description of reference numerals:
1. a support plate; 2. supporting legs; 3. footing; 4. moving the plate; 5. a roller; 6. a connecting rod; 7. an electric push rod; 8. a controller; 9. a limiting frame; 10. moving the frame; 11. a drive motor; 12. a fixing ring; 13. An arc-shaped pad; 14. an outer ring gear; 15. a gear; 16. an arc-shaped clamp; 17. an elastic member; 18. a rotating shaft.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The clamp for welding the steel pipe comprises a support frame, a movable plate 4 and a rotary fixing device; fix the steel pipe on the mounting, through rotating the mounting, realize the rotation of steel pipe, need not the user and rotate welding equipment, reduced user's working strength, improved user's work efficiency.
As shown in fig. 1, the device comprises a support frame, wherein the support frame is provided with a support plate 1 and support legs 2, feet 3 are arranged on the support legs 2, and a support surface is formed on the upper surface of the support plate 1; two moving plates 4 are arranged on the supporting surface in a relatively sliding mode, specifically, the moving plates 4 are arranged in a sliding mode through a plurality of idler wheels 5, and the idler wheels 5 reduce friction force between the moving plates 4 and the supporting surface; one end of the moving plate 4 is connected with an electric push rod 7 through a connecting rod 6, the electric push rod 7 is installed on the lower surface of the supporting plate 1, and the electric push rod 7 is controlled through a controller 8; the electric push rod 7 adopts a JNL60 electric push rod 7, and the controller 8 adopts a PLC programmable controller 8, the model of which is a PLC CPU 226.
As shown in fig. 2, a limiting frame 9 is mounted on the supporting plate 1, first limiting grooves are formed in two sides of the limiting frame 9, and a second limiting groove is formed in the upper end of the limiting frame 9; a moving frame 10 is connected above the moving plate 4, a cavity is arranged in the moving frame 10, and the cavities of the two moving frames 10 are arranged oppositely; the fixed ring 12 is rotatably arranged in the cavity; a driving motor 11 is arranged on the moving frame 10;
as shown in fig. 3, an outer ring gear 14 is provided on the outer surface of the fixed ring 12; a plurality of gears 15 are rotatably arranged in the cavity of the movable frame 10 through a rotating shaft 18; the plurality of gears 15 are symmetrically disposed about the central axis of the fixed ring 12; the gear 15 is meshed with the outer gear ring 14; the driving end of the driving motor 11 is connected with the rotating shaft 18 of one gear 15 so as to drive the gear 15 to rotate, and the gear 15 is meshed with the outer gear ring 14 so as to drive the fixing ring 12 to rotate; therefore, the fixed ring 12 can rotate in the cavity of the movable frame 10 under the driving of the driving motor 11;
at least two arc-shaped clamps 16 which are arranged oppositely are connected in the fixed ring 12 through an elastic member 17, in the embodiment, four arc-shaped clamps 16 are arranged, the four arc-shaped clamps 16 enclose a circular shape, the fixed frame and the inner wall of the fixed ring 12 are connected through the elastic member 17, the elastic member 17 is preferably a spring, and the elastic member 17 has a driving force for driving the arc-shaped clamps 16 to be close to the circle center of the annular member; meanwhile, the elastic pieces 17 are uniformly arranged inside the fixing ring 12;
the steel pipe is placed in the circle formed by the arc-shaped clamp 16 and fixed by the driving force of the elastic member 17.
As shown in fig. 4, the arc-shaped pad 13 is installed at the concave part of the arc-shaped clamp 16, so that the steel pipe can be fixed more firmly when the arc-shaped pad 13 abuts against the steel pipe.
Method of use and principles
When the device is used, the device is moved to a use point, the clamp is supported through the supporting legs 2 and the bottom feet 3, the clamp is placed stably, after the clamp is placed stably, the connecting rods 6 are driven to move through the electric push rods 7, so that the moving plate 4 is driven to move on a supporting surface, the moving plate 4 drives the moving frame 10 to move through movement, the moving frame 10 is made to move to a position required by a user, two steel pipes to be welded are placed in the arc-shaped clamps 16 respectively, and the steel pipes are fixed through the elastic pieces 17;
the driving motor 11 is started to drive the fixing ring 12 to rotate, so that the steel pipe is driven to rotate, and the steel pipe is convenient to weld.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. The utility model provides a clamp for steel pipe welding which characterized in that includes:
the supporting frame is provided with a supporting surface for supporting;
the moving plate (4) is provided with two opposite blocks and is arranged on the supporting surface of the supporting frame in a sliding manner;
the rotating and fixing device is provided with two groups which are oppositely arranged and are respectively arranged on the moving plate (4); the rotating fixing device is internally provided with a fixing piece, and the fixing piece is rotatably arranged; the fixing piece is used for fixing the steel pipe.
2. The jig for welding steel pipes according to claim 1, further comprising: and the electric push rod (7) is connected with the moving plate (4) through the connecting rod (6).
3. The jig for welding steel pipes according to claim 1 or 2, wherein the moving plate (4) is slidably provided on the support surface by a plurality of rollers (5).
4. The jig for welding steel pipes according to claim 1, wherein the rotation fixing means comprises:
one end of the movable frame (10) is fixedly connected with the movable plate (4); the movable frame (10) is provided with a cavity suitable for accommodating a fixing piece;
the fixed piece is rotationally arranged in the cavity of the movable frame (10) through the rotating assembly;
the driving motor (11) is fixedly arranged on the moving frame (10); the driving motor (11) drives the fixing piece to rotate.
5. The jig for welding steel pipes according to claim 4, wherein the fixing member includes:
the fixed ring (12) is rotationally connected with the cavity of the movable frame (10);
an arc-shaped clamp (16) at least having two oppositely arranged; the arc-shaped clamps (16) are connected with the inner wall of the fixed ring (12) through elastic pieces (17); the elastic piece (17) has a driving force for driving the arc-shaped clamp (16) to be close to the circle center.
6. The clamp for welding steel pipes according to claim 5, wherein an arc pad (13) is provided on the arc clip (16).
7. The jig for welding steel pipes according to claim 5, wherein the rotating assembly comprises:
a plurality of gears (15) which are rotatably connected with the inside of the cavity of the movable frame (10) through a rotating shaft (18);
an outer ring gear (14) provided on an outer surface of the fixed ring (12); the outer gear ring (14) is in meshed connection with the gear (15).
8. The jig for welding steel pipes according to claim 4, further comprising:
the limiting frame (9) is arranged on the supporting surface; two sides of the limiting frame (9) are provided with first limiting grooves, and the upper end of the limiting frame is provided with second limiting grooves; the movable frame (10) penetrates through the second limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979896.6U CN214602891U (en) | 2020-12-10 | 2020-12-10 | Clamp for welding steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979896.6U CN214602891U (en) | 2020-12-10 | 2020-12-10 | Clamp for welding steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214602891U true CN214602891U (en) | 2021-11-05 |
Family
ID=78429862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022979896.6U Active CN214602891U (en) | 2020-12-10 | 2020-12-10 | Clamp for welding steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214602891U (en) |
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2020
- 2020-12-10 CN CN202022979896.6U patent/CN214602891U/en active Active
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