Supporting frame for pipeline welding

Abstract

The utility model relates to the technical field of pipeline machining, and discloses a supporting frame for pipeline welding, which comprises a base, a first motor is arranged in the base, the output end of the first motor is fixedly connected with a connecting rod, and the outer wall of the connecting rod is slidably connected with a first supporting rod. The outer wall of the first supporting rod is fixedly connected to the interior of the base, the inner wall of the connecting rod is rotatably connected with a first sliding column, the outer wall of the first sliding column is rotatably connected with a first rotating rod, the inner wall of the first rotating rod is rotatably connected with a second sliding column, and the outer wall of the second sliding column is slidably connected with a second supporting rod. A first motor is started to drive a connecting rod to move, so that a first sliding column is driven to move, the first sliding column moves to drive a first rotating rod to rotate, so that a second sliding column is driven to move, the first sliding column is driven to move, and universal wheels are pushed to move; the effect of preventing the welding position from being inaccurate is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline processing technical field especially, relates to a support frame for pipeline welding. BACKGROUND

[0002] Pipeline welding is a common method for connecting pipeline components and other related parts, used to establish a pipeline system for transporting fluids (such as water, gas, petroleum products, etc.), with the progress of material science, the materials used to manufacture pipelines are also constantly developing, traditional steel pipelines are gradually replaced by new materials such as alloy steel, stainless steel, plastic, etc., the use of these new materials requires new welding techniques and methods, which promotes the innovation of pipeline welding technology, therefore, a support frame for pipeline welding is proposed.

[0003] According to the search, a support bracket for pipeline welding processing is disclosed in the publication number CN214518590U, which includes a top plate, two symmetrically distributed bottom frames are fixedly connected to the bottom end of the top plate, two symmetrically distributed driving members are fixedly connected to the top end of the top plate, a lead screw is fixedly connected to the output end of the driving member, two lead screws are respectively located inside the two bottom frames, and the bottom end of the lead screw is rotationally connected with the inner wall of the bottom of the bottom frame. When the utility model works, the inner plate is pulled outward, the rotating plate is rotated, the inner plate is clamped into the clamping groove on the clamping plate, then the worker places two pipelines above the two groups of rotating plates and inner plates, the rotating plates and inner plates hold the pipelines, and the two knobs are rotated at the same time to complete the clamping and fixing work of the two pipeline sections, which facilitates the clamping and fixing and splicing and fixing work of the pipelines, reduces the workload and operation difficulty of the workers, and improves the work efficiency and splicing effect.

[0004] In the above application, the inner plate is pulled outward, the rotating plate is rotated, the inner plate is clamped into the clamping groove on the clamping plate, then the worker places two pipelines above the two groups of rotating plates and inner plates, the rotating plates and inner plates hold the pipelines, and the two knobs are rotated at the same time to complete the clamping and fixing work of the two pipeline sections, which facilitates the clamping and fixing and splicing and fixing work of the pipelines, reduces the workload and operation difficulty of the workers, and improves the work efficiency and splicing effect, but the use process does not consider the problem that the welding position is inaccurate due to the pushing force of the support frame during welding. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a support frame for pipeline welding, which aims to improve the problem that the welding position is inaccurate due to the pushing force of the support frame during welding.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a support frame for pipeline welding, including the base, the inside installation of base is equipped with first motor, the output fixed connection of first motor has connecting rod, the outer wall sliding connection of connecting rod has first support post, the outer wall fixed connection of first support post is in the inside of base, the inner wall rotation connection of connecting rod has first sliding post, the outer wall rotation connection of first sliding post has first rotation rod, the inner wall rotation connection of first rotation rod has second sliding post, the outer wall sliding connection of second sliding post has second support post, the outer wall fixed connection of second support post is in the inside of base, the lower surface fixed connection of first sliding post has universal wheel, the outer wall of first sliding post is provided with limit component.

[0008] Preferably, the limit component includes a first hollow column, the inner wall of the first hollow column is slidingly connected to the outer wall of the first sliding column, the outer wall of the first hollow column is fixedly connected with a third support rod, and the outer wall of the third support rod is fixedly connected to the inside of the base.

[0009] Preferably, the two sides of the base are connected by a connecting block, the outer wall of the connecting block is fixedly connected to the outer wall of the two sides of the base, and the upper surface of the base is slidingly connected with a support block.

[0010] Preferably, the outer wall of the base is fixedly connected with a bottom plate, and the upper surface of the bottom plate is fixedly connected with a fixed block.

[0011] Preferably, the inside of the base is installed with a second motor, and the output of the second motor is fixedly connected with a threaded rod.

[0012] Preferably, the outer wall of the threaded rod is rotationally connected with a second hollow column, and the lower surface of the second hollow column is fixedly connected to the upper surface of the fixed block.

[0013] Preferably, the outer wall of the threaded rod on both sides is threadedly connected with a threaded block, the outer wall of the threaded block on one side is rotationally connected with a rotating block, and the outer wall of the threaded block on the other side is rotationally connected with a second rotating rod.

[0014] Preferably, the outer wall of the rotating block is rotationally connected with a rotating shaft, both ends of the rotating shaft are fixedly connected with a limiting plate, the upper surface of the limiting plate is fixedly connected with a bearing table, and the upper surface of the bearing table is fixedly connected with a support block.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, start first motor, first motor drives connecting rod to move, connecting rod movement drives first sliding column to move, first sliding column movement drives first rotary lever to rotate, first rotary lever rotation drives second sliding column to move, thereby drive first sliding column to move in first hollow column, promote universal wheel to move, play can in work, fold universal wheel, reach prevent when welding the effect that the thrust produced when welding drives universal wheel to move, lead to inaccurate welding position.

[0017] 2. In the utility model, start second motor, second motor drives threaded rod to rotate, threaded rod rotation drives both sides screw block to move, screw block movement drives second rotary lever and rotary block to rotate, thereby drive shaft to move, shaft movement drives both sides limit board to move, limit board movement drives bearing platform to move, thereby drive support block to move, play can according to the size of pipe material, the effect of facilitating the adjustment of support height.

[0018] 3. In the utility model, through first motor drives universal wheel to fold, place base on slide rail, then through second motor drives bearing platform to move, thereby drive support block to move, play reduced artificial operation, reach the effect of reducing personnel accident. DRAWINGS

[0019] Figure 1 It is a perspective view of the support frame for pipe welding that the utility model proposes;

[0020] Figure 2 It is a base section view of the support frame for pipe welding that the utility model proposes;

[0021] Figure 3 It is a universal wheel schematic view of the support frame for pipe welding that the utility model proposes;

[0022] Figure 4 It is a bottom plate schematic view of the support frame for pipe welding that the utility model proposes.

[0023] Legend:

[0024] 1, base;2, first motor;3, connecting rod;4, first support rod;5, first sliding column;6, first rotary lever;7, second sliding column;8, second support rod;9, first hollow column;10, third support rod;11, connecting block;12, support block;13, bottom plate;14, fixed block;15, second motor;16, threaded rod;17, screw block;18, rotary block;19, second hollow column;20, shaft;21, limit board;22, bearing platform;23, universal wheel;24, second rotary lever. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] With reference to Figure 1 - Figure 3 The utility model provides an embodiment: a support frame for pipeline welding, including base 1, the inside installation of base 1 has first motor 2, the output fixed connection of first motor 2 has connecting rod 3, the outer wall sliding connection of connecting rod 3 has first support rod 4, the outer wall fixed connection of first support rod 4 is in the inside of base 1, the inner wall rotationally connected of connecting rod 3 has first sliding column 5, the outer wall rotationally connected of first sliding column 5 has first rotary rod 6, the inner wall rotationally connected of first rotary rod 6 has second sliding column 7, the outer wall sliding connection of second sliding column 7 has second support rod 8, the outer wall fixed connection of second support rod 8 is in the inside of base 1, the lower surface fixed connection of first sliding column 5 has universal wheel 23, the outer wall of first sliding column 5 is provided with limit component;

[0027] Specifically, starting first motor 2 drives connecting rod 3 to move, thereby drive first sliding column 5 to move, first sliding column 5 moves drive first rotary rod 6 to rotate, thereby drive second sliding column 7 to move in second support rod 8 inside, thereby promote universal wheel 23 to move, reach the effect that when welding, the thrust generated drives universal wheel 23 to move, causes the inaccurate effect of welding position.

[0028] With reference to Figure 2 And Figure 3 The limit component includes first hollow column 9, the inner wall sliding connection of first hollow column 9 is in the outer wall of first sliding column 5, the outer wall fixed connection of first hollow column 9 has third support rod 10, the outer wall fixed connection of third support rod 10 is in the inside of base 1;

[0029] Specifically, when first sliding column 5 slides in first hollow column 9, through the fixedness of third support rod 10, reach the effect that prevent first sliding column 5 from moving and causing left and right displacement.

[0030] With reference to Figure 1 And Figure 4The outer wall of the connecting block 11 is fixedly connected to the outer wall of the two side bases 1, and the upper surface of the base 1 is slidably connected with a supporting block 12; the outer wall of the base 1 is fixedly connected with a bottom plate 13, and the upper surface of the bottom plate 13 is fixedly connected with a fixed block 14; the inside of the base 1 is provided with a second motor 15, and the output end of the second motor 15 is fixedly connected with a threaded rod 16; the outer wall of the threaded rod 16 is rotatably connected with a second hollow column 19, and the lower surface of the second hollow column 19 is fixedly connected to the upper surface of the fixed block 14; the outer wall of the threaded rod 16 on the two sides is threadedly connected with a threaded block 17, the outer wall of the threaded block 17 on one side is rotatably connected with a rotating block 18, and the outer wall of the threaded block 17 on the other side is rotatably connected with a second rotating rod 24; the outer wall of the rotating block 18 is rotatably connected with a rotating shaft 20, both ends of the rotating shaft 20 are fixedly connected with a limiting plate 21, the upper surface of the limiting plate 21 is fixedly connected with a bearing table 22, and the upper surface of the bearing table 22 is fixedly connected with the supporting block 12;

[0031] Specifically, the second motor 15 is started to drive the threaded rod 16 to rotate, thereby driving the threaded blocks 17 on the two sides to move, the threaded blocks 17 moving drive the rotating block 18 and the second rotating rod 24 to rotate, thereby driving the rotating shaft 20 to move, the rotating shaft 20 moving drives the limiting plate 21 to move, thereby driving the bearing table 22 to move, the bearing table 22 moving drives the supporting block 12 to move, thereby achieving the effect of conveniently adjusting the height of the support according to the size of the pipeline.

[0032] Working principle: when the support frame needs to be used, the two side bases 1 connected through the connecting block 11 are pushed to the appropriate position, the first motor 2 is started, the connecting rod 3 is driven to move in the first support rod 4, the connecting rod 3 moves to drive the first sliding column 5 to move in the first hollow column 9 fixed by the third support rod 10, the first sliding column 5 moves to drive the first rotating rod 6 to rotate, the first rotating rod 6 rotates to drive the second sliding column 7 to move in the second support rod 8, so as to push the universal wheel 23 to move, prevent the generated thrust from driving the universal wheel 23 to move during welding, cause the effect that the welding position is inaccurate, the second motor 15 in the base 1 is started, the threaded rod 16 is driven to rotate in the inner wall of the second hollow column 19 fixed by the bottom plate 13 and the fixed block 14, the threaded rod 16 rotates to drive the threaded blocks 17 on both sides to move, the threaded blocks 17 move to drive the rotating blocks 18 and the second rotating rod 24 to rotate, the rotating blocks 18 and the second rotating rod 24 rotate to drive the shaft 20 to move, the shaft 20 moves to drive the limiting plate 21 to move, the limiting plate 21 moves to drive the bearing table 22 to move, the bearing table 22 moves to drive the support block 12 to move, so as to achieve the effect that the height of the support is conveniently adjusted according to the size of the pipeline, the first motor 2 drives the universal wheel 23 to move, the base 1 is placed on the slide rail, and then the second motor 15 drives the bearing table 22 to move, so as to achieve the effect that manual operation is reduced, personnel accidents are reduced, the support frame not only can prevent the generated thrust from driving the universal wheel 23 to move during welding, cause the effect that the welding position is inaccurate, but also can achieve the effects that the height of the support is conveniently adjusted according to the size of the pipeline, manual operation is reduced, and personnel accidents are reduced.

[0033] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A support frame for pipe welding comprising a base (1), characterised in that: The inside of the base (1) is provided with a first motor (2), the output end of the first motor (2) is fixedly connected with a connecting rod (3), the outer wall of the connecting rod (3) is slidably connected with a first supporting rod (4), the outer wall of the first supporting rod (4) is fixedly connected in the inside of the base (1), the inner wall of the connecting rod (3) is rotatably connected with a first sliding column (5), the outer wall of the first sliding column (5) is rotatably connected with a first rotating rod (6), the inner wall of the first rotating rod (6) is rotatably connected with a second sliding column (7), the outer wall of the second sliding column (7) is slidably connected with a second supporting rod (8), the outer wall of the second supporting rod (8) is fixedly connected in the inside of the base (1), the lower surface of the first sliding column (5) is fixedly connected with a universal wheel (23), and the outer wall of the first sliding column (5) is provided with a limiting assembly.

2. A support frame for pipe welding according to claim 1, characterized in that: The limiting assembly comprises a first hollow column (9), the inner wall of the first hollow column (9) is slidably connected with the outer wall of the first sliding column (5), and the outer wall of the first hollow column (9) is fixedly connected with a third supporting rod (10).

3. A support frame for pipe welding as claimed in claim 2, wherein: The two sides of the base (1) are connected through a connecting block (11), the outer wall of the connecting block (11) is fixedly connected with the outer wall of the two sides of the base (1), and the upper surface of the base (1) is slidably connected with a supporting block (12).

4. A support frame for pipe welding as defined in claim 3, characterized in that: The outer wall of the base (1) is fixedly connected with a bottom plate (13), and the upper surface of the bottom plate (13) is fixedly connected with a fixed block (14).

5. A support frame for pipe welding as defined in claim 4, characterized in that: The inside of the base (1) is provided with a second motor (15), and the output end of the second motor (15) is fixedly connected with a threaded rod (16).

6. A support frame for pipe welding as defined in claim 5, characterized in that: The outer wall of the threaded rod (16) is rotatably connected with a second hollow column (19), and the lower surface of the second hollow column (19) is fixedly connected with the upper surface of the fixed block (14).

7. A support frame for pipe welding according to claim 6, characterized in that: The outer wall of the threaded rod (16) is fixedly connected with a threaded block (17), the outer wall of the threaded block (17) is rotatably connected with a rotating block (18), and the outer wall of the threaded block (17) is rotatably connected with a second rotating rod (24).

8. A support frame for pipe welding according to claim 7, characterized in that: The outer wall of the rotating block (18) is rotatably connected with a rotating shaft (20), both ends of the rotating shaft (20) are fixedly connected with a limiting plate (21), the upper surface of the limiting plate (21) is fixedly connected with a bearing table (22), and the upper surface of the bearing table (22) is fixedly connected with the supporting block (12).

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