CN220445539U - Butt joint fixing device used during welding of industrial welded pipe - Google Patents
Butt joint fixing device used during welding of industrial welded pipe Download PDFInfo
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- CN220445539U CN220445539U CN202321884500.7U CN202321884500U CN220445539U CN 220445539 U CN220445539 U CN 220445539U CN 202321884500 U CN202321884500 U CN 202321884500U CN 220445539 U CN220445539 U CN 220445539U
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- 238000003466 welding Methods 0.000 title claims abstract description 30
- 210000001503 joint Anatomy 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a butt joint fixing device used in industrial welded pipe welding, which relates to the technical field of welded pipes and comprises a bottom plate, wherein two sides of the top of the bottom plate are welded with sliding rails, one sliding rail is connected with two first sliding seats in a sliding manner, and the other sliding rail is connected with two second sliding seats in a sliding manner; the tops of the two first sliding seats are fixedly connected with buckling covers through bolts, and connecting plates are welded on one sides of the two buckling covers; two hydraulic pumps are symmetrically connected to one side of the two connecting plates, which is far away from the buckle cover, and movable clamping pieces are welded on the hydraulic pumps of the plurality of hydraulic pumps; when the pipeline clamping device is used, two pipelines to be welded are respectively placed between the two groups of movable clamping pieces and the fixed clamping piece, and the hydraulic pump controls the movable clamping pieces to move so that the movable clamping pieces are matched with the fixed clamping pieces to clamp the pipelines; the movable clamping piece and the fixed clamping piece are arc-shaped, the radian is slower, and the pipeline can be normally clamped and simultaneously cannot be damaged.
Description
Technical Field
The utility model particularly relates to the technical field of welded pipes, in particular to a butt joint fixing device for industrial welded pipe welding.
Background
The welded steel pipe is also called welded pipe, and is made by welding steel plate or strip steel after curling and forming. The welded steel pipe has simple production process, high production efficiency, multiple varieties and specifications and less equipment investment, but the general strength is lower than that of a seamless steel pipe.
Chinese patent application number CN213531459U discloses a novel welded tube clamping device, comprising a base plate, two fixed plates of top both sides position fixedly connected with of bottom plate, the fixed pipe of intermediate position fixedly connected with of fixed plate, the ring channel has been seted up to the intermediate position of fixed plate, the top of ring channel is provided with the horizontal pole, and the intermediate position of horizontal pole is provided with first spring, and the one end fixedly connected with diaphragm of first spring, the end department of horizontal pole is provided with the handle, and the other end of horizontal pole is provided with the arc clamping piece.
When welding the pipeline gap, the pipeline needs to be clamped so as to ensure that the welding work can be normally performed; the novel welded pipe clamping device is characterized in that the pipe is clamped and fixed by using clamping devices arranged around the annular groove; however, the positions of the two clamping devices of the novel welding pipe clamping device are fixed, so that the welding pipe clamping device can only clamp pipes with the length being more than or equal to that of the clamping device, and the welding pipe clamping device cannot clamp pipes with shorter lengths, so that the welding work of the pipes cannot be normally performed; in addition, the radian of the arc clamping pieces of the two clamping devices of the novel welding pipe clamping device is too small, so that the end parts of the arc clamping pieces are sharp, the pipeline is easy to damage when clamped, and the quality of the pipeline is affected;
therefore, the butt joint fixing device for welding the industrial welded pipe can drive the movable clamping piece and the fixed clamping piece to displace through the sliding seat, and the positions of the movable clamping piece and the fixed clamping piece can be changed according to the length of the pipeline, so that the device can clamp the pipeline with any length; in addition, the movable clamping piece and the fixed clamping piece are arc-shaped, the radian is slower, and the pipeline cannot be damaged when being clamped.
Disclosure of Invention
The utility model aims to provide a butt joint fixing device for welding industrial welded pipes, which aims to solve the problems that the positions of two clamping devices of the novel welded pipe clamping device are fixed, and only pipelines with the length being more than or equal to that of the clamping devices can be clamped, and pipelines with shorter lengths cannot be clamped, so that the welding work of the pipelines cannot be normally carried out; in addition, the radian of the arc clamping pieces of the two clamping devices of the novel welded pipe clamping device is too small, so that the end parts of the arc clamping pieces are sharp, and the pipeline is easy to damage when clamped, and the quality of the pipeline is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the butt joint fixing device comprises a bottom plate, wherein sliding rails are welded on two sides of the top of the bottom plate, one sliding rail is connected with two first sliding seats in a sliding manner, and the other sliding rail is connected with two second sliding seats in a sliding manner; the tops of the two first sliding seats are fixedly connected with buckling covers through bolts, and connecting plates are welded on one sides of the two buckling covers; two hydraulic pumps are symmetrically connected to one side of the two connecting plates, which is far away from the buckle cover, and movable clamping pieces are welded on the hydraulic pumps of the plurality of hydraulic pumps; two fixed clamping pieces are symmetrically welded on the two second sliding seats;
the two second sliding seats are respectively connected with a second screw rod in a threaded manner, and the two first sliding seats are respectively connected with a first screw rod in a threaded manner; one end of the two first screw rods, which are far away from each other, is respectively sleeved with the output shaft of the first motor, and one end of the two second screw rods, which are far away from each other, is respectively sleeved with the output shaft of the second motor.
As a further technical scheme of the utility model, the telescopic rods of the hydraulic pumps are all penetrated through the adjacent buckling covers and connecting plates, and the movable clamping pieces are all positioned at one side of the buckling covers far away from the hydraulic pumps; the movable clamping pieces and the fixed clamping pieces are all arc-shaped, and the movable clamping pieces are all located.
As a further technical scheme of the utility model, one end of the two first screw rods far away from the first motor and one end of the two second screw rods far away from the second motor are both in rotary connection with the bottom plate.
As a further technical scheme of the utility model, three support columns are uniformly welded at the bottom of the bottom plate, and the lengths of the three support columns are the same as the width of the bottom plate.
As a further technical scheme of the utility model, both ends of the bottom plate are welded with brackets, and one ends of the two brackets, which are far away from the bottom plate, are rotatably connected with electric pushing cylinders.
As a further technical scheme of the utility model, the telescopic rods of the two electric pushing cylinders are rotationally connected with the movable connecting pieces, and the ends of the two movable connecting pieces, which are far away from the electric pushing cylinders, are fixedly connected with pressing blocks through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the pipeline clamping device is used, two pipelines to be welded are respectively placed between two groups of movable clamping pieces and fixed clamping pieces, and the hydraulic pump controls the movable clamping pieces to move so that the movable clamping pieces are matched with the fixed clamping pieces to clamp the pipelines; the movable clamping piece and the fixed clamping piece are arc-shaped, the radian is slower, and the pipeline can be normally clamped without being damaged; after the two pipelines are clamped and fixed, the first motor and the second motor control the first sliding seat and the second sliding seat to displace respectively through the first screw rod and the second screw rod, so that the movable clamping piece and the fixed clamping piece drive the pipelines to displace synchronously until the welding surfaces of the two pipelines are contacted with each other; the first sliding seat and the second sliding seat increase the maneuverability of the device, so that the device can clamp pipelines with any length, and the application range of the device is increased; the two sliding rails enable the first sliding seat and the second sliding seat to slide normally, and meanwhile, the first sliding seat and the second sliding seat can be prevented from shifting in the moving process;
2. according to the utility model, when the movable clamping piece and the fixed clamping piece clamp the pipeline, the electric pushing cylinder can control the pressing block to move downwards through the movable connecting piece, so that the pressing block can be used for pressing and fixing one end of the non-welding surface of the pipeline, and when the pipeline is welded, the pressing block can prevent the pipeline from shaking, and the welding effect of the pipeline is improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a top view of fig. 1 in accordance with the present utility model.
Fig. 3 is a side view of fig. 1 in accordance with the present utility model.
Fig. 4 is another view of fig. 1 of the present utility model.
In the figure: the hydraulic device comprises a 1-buckle cover, a 2-hydraulic pump, a 3-movable clamping piece, a 4-first sliding seat, a 5-connecting plate, a 6-sliding rail, a 7-first screw rod, an 8-first motor, a 9-fixed clamping piece, a 10-second sliding seat, an 11-second screw rod, a 12-second motor, a 13-bottom plate, a 14-supporting column, a 15-supporting frame, a 16-electric pushing cylinder, a 17-movable connecting piece and an 18-pressing block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in an embodiment of the present utility model, a butt joint fixing device for welding industrial welded pipes includes a bottom plate 13, two sides of the top of the bottom plate 13 are welded with sliding rails 6, wherein one sliding rail 6 is slidably connected with two first sliding seats 4, and the other sliding rail 6 is slidably connected with two second sliding seats 10; the tops of the two first sliding seats 4 are fixedly connected with buckling covers 1 through bolts, and one sides of the two buckling covers 1 are welded with connecting plates 5; two hydraulic pumps 2 are symmetrically connected to one side, far away from the buckle closure 1, of the two connecting plates 5, and movable clamping pieces 3 are welded on the hydraulic pumps 2 of the plurality of hydraulic pumps 2; two fixed clamping pieces 9 are symmetrically welded on the two second sliding seats 10;
the two second sliding seats 10 are respectively connected with a second screw rod 11 in a threaded manner, and the two first sliding seats 4 are respectively connected with a first screw rod 7 in a threaded manner; one end of the two first screw rods 7, which are far away from each other, is respectively sleeved with the output shaft of the first motor 8, and one end of the two second screw rods 11, which are far away from each other, is respectively sleeved with the output shaft of the second motor 12;
the telescopic rods of the hydraulic pumps 2 are communicated with the adjacent buckling covers 1 and the adjacent connecting plates 5, and the movable clamping pieces 3 are positioned on one side of the buckling covers 1 away from the hydraulic pumps 2; the movable clamping pieces 3 and the fixed clamping pieces 9 are all arc-shaped, and the movable clamping pieces 3 are all positioned;
one end of the two first screw rods 7 far away from the first motor 8 and one end of the two second screw rods 11 far away from the second motor 12 are both in rotary connection with the bottom plate 13.
By adopting the technical scheme, when the pipeline clamping device is used, two pipelines to be welded are respectively placed between the two groups of movable clamping pieces 3 and the fixed clamping pieces 9, and the hydraulic pump 2 controls the movable clamping pieces 3 to move so that the movable clamping pieces 3 are matched with the fixed clamping pieces 9 to clamp the pipelines; the movable clamping piece 3 and the fixed clamping piece 9 are arc-shaped, the radian is slower, and the pipeline can be normally clamped without being damaged; after the two pipelines are clamped and fixed, the first motor 8 and the second motor 12 respectively control the first sliding seat 4 and the second sliding seat 10 to displace through the first screw rod 7 and the second screw rod 11, so that the movable clamping piece 3 and the fixed clamping piece 9 drive the pipelines to synchronously displace until the welding surfaces of the two pipelines are contacted with each other; the first sliding seat 4 and the second sliding seat 10 increase the maneuverability of the device, so that the device can clamp pipes with any length, and the application range of the device is increased; the two slide rails 6 allow the first slide 4 and the second slide 10 to slide normally, while also preventing the first slide 4 and the second slide 10 from being displaced during movement.
In this embodiment, three support columns 14 are uniformly welded at the bottom of the bottom plate 13, and the lengths of the three support columns 14 are the same as the width of the bottom plate 13;
brackets 15 are welded at two ends of the bottom plate 13, and electric pushing cylinders 16 are rotatably connected at one ends of the two brackets 15 far away from the bottom plate 13;
the telescopic rods of the two electric pushing cylinders 16 are rotationally connected with the movable connecting pieces 17, and the pressing blocks 18 are fixedly connected to one ends of the two movable connecting pieces 17, which are far away from the electric pushing cylinders 16, through bolts.
Through adopting above-mentioned technical scheme, when movable clamping piece 3 and fixed clamping piece 9 are to pipeline centre gripping, electricity pushes away jar 16 and can also let briquetting 18 to push down fixedly to the one end of pipeline non-welding face through movable connection piece 17 control briquetting 18 down, when the pipeline welds, briquetting 18 can prevent that the pipeline from taking place to shake, increases the welding effect of pipeline.
The working principle of the utility model is as follows: when the pipeline clamping device is used, two pipelines to be welded are respectively placed between the two groups of movable clamping pieces 3 and the fixed clamping piece 9, the hydraulic pump 2 controls the movable clamping pieces 3 to move, and the movable clamping pieces 3 are matched with the fixed clamping pieces 9 to clamp the pipelines; the movable clamping piece 3 and the fixed clamping piece 9 are arc-shaped, the radian is slower, and the pipeline can be normally clamped without being damaged; after the two pipelines are clamped and fixed, the first motor 8 and the second motor 12 respectively control the first sliding seat 4 and the second sliding seat 10 to displace through the first screw rod 7 and the second screw rod 11, so that the movable clamping piece 3 and the fixed clamping piece 9 drive the pipelines to synchronously displace until the welding surfaces of the two pipelines are contacted with each other; the first sliding seat 4 and the second sliding seat 10 increase the maneuverability of the device, so that the device can clamp pipes with any length, and the application range of the device is increased; the two slide rails 6 enable the first slide carriage 4 and the second slide carriage 10 to slide normally, and simultaneously prevent the first slide carriage 4 and the second slide carriage 10 from shifting in the moving process;
as a further optimization, when the movable clamping piece 3 and the fixed clamping piece 9 clamp the pipeline, the electric pushing cylinder 16 can control the pressing block 18 to move downwards through the movable connecting piece 17, the pressing block 18 can be pressed down and fixed at one end of the non-welding surface of the pipeline, and when the pipeline is welded, the pressing block 18 can prevent the pipeline from shaking, so that the welding effect of the pipeline is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a butt joint fixing device when industry welded tube welds which characterized in that: the device comprises a bottom plate (13), wherein sliding rails (6) are welded on two sides of the top of the bottom plate (13), two first sliding seats (4) are connected to one sliding rail (6) in a sliding manner, and two second sliding seats (10) are connected to the other sliding rail (6) in a sliding manner; the tops of the two first sliding seats (4) are fixedly connected with buckling covers (1) through bolts, and one sides of the two buckling covers (1) are welded with connecting plates (5); two hydraulic pumps (2) are symmetrically connected to one side, far away from the buckle closure (1), of the two connecting plates (5), and movable clamping pieces (3) are welded on the hydraulic pumps (2) of the plurality of hydraulic pumps (2); two fixed clamping pieces (9) are symmetrically welded on the two second sliding seats (10);
the two second sliding seats (10) are respectively connected with a second screw rod (11) in a threaded manner, and the two first sliding seats (4) are respectively connected with a first screw rod (7) in a threaded manner; one end of the two first screw rods (7) which are far away from each other is respectively sleeved with an output shaft of the first motor (8), and one end of the two second screw rods (11) which are far away from each other is respectively sleeved with an output shaft of the second motor (12).
2. The butt-joint fixing device for welding industrial welded pipes according to claim 1, wherein: the telescopic rods of the hydraulic pumps (2) are communicated with the adjacent buckling covers (1) and the adjacent connecting plates (5), and the movable clamping pieces (3) are positioned at one side of the buckling covers (1) far away from the hydraulic pumps (2); the movable clamping pieces (3) and the fixed clamping pieces (9) are all arc-shaped, and the movable clamping pieces (3) are all positioned.
3. The butt-joint fixing device for welding industrial welded pipes according to claim 2, wherein: one end of the two first screw rods (7) far away from the first motor (8) and one end of the two second screw rods (11) far away from the second motor (12) are both in rotary connection with the bottom plate (13).
4. A butt-joint fixing device for welding industrial welded pipes according to claim 3, wherein: three support columns (14) are uniformly welded at the bottom of the bottom plate (13), and the lengths of the three support columns (14) are the same as the width of the bottom plate (13).
5. The butt joint fixing device for welding industrial welded pipes according to claim 4, wherein: the two ends of the bottom plate (13) are welded with brackets (15), and one ends of the two brackets (15) far away from the bottom plate (13) are rotatably connected with an electric pushing cylinder (16).
6. The butt joint fixing device for welding industrial welded pipes according to claim 5, wherein: the telescopic rods of the two electric pushing cylinders (16) are rotationally connected with the movable connecting pieces (17), and one ends of the two movable connecting pieces (17) far away from the electric pushing cylinders (16) are fixedly connected with pressing blocks (18) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321884500.7U CN220445539U (en) | 2023-07-18 | 2023-07-18 | Butt joint fixing device used during welding of industrial welded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321884500.7U CN220445539U (en) | 2023-07-18 | 2023-07-18 | Butt joint fixing device used during welding of industrial welded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220445539U true CN220445539U (en) | 2024-02-06 |
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ID=89737585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321884500.7U Active CN220445539U (en) | 2023-07-18 | 2023-07-18 | Butt joint fixing device used during welding of industrial welded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220445539U (en) |
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2023
- 2023-07-18 CN CN202321884500.7U patent/CN220445539U/en active Active
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