CN210254919U

CN210254919U - Pipeline groove welding equipment suitable for field processing

Info

Publication number: CN210254919U
Application number: CN201920690059.6U
Authority: CN
Inventors: 熊金富; 董少玉; 董立业
Original assignee: Tianjin Yixin Pipeline Equipment Co Ltd
Current assignee: Tianjin Yixin Pipeline Equipment Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-04-07
Anticipated expiration: 2029-05-14

Abstract

The utility model provides a pipeline groove welding equipment that is fit for spot facing, comprising a base plate, bottom plate upper end intermediate position trapped orbit, rotate installation walking dolly on the track inner wall, the fixed block of walking dolly right-hand member, fixed block lower extreme installation adjusting bolt is three, three upper ends of adjusting bolt run through the fixed block and rotate and connect the welding machine main part, the welding machine main part is installed at the fixed block upside, two fixture are fixed to bottom plate upper end bilateral symmetry, two the fixture symmetry is installed in the track left and right sides, the utility model discloses rational in infrastructure is convenient for carry out the groove welding to the pipeline of different diameters, has enlarged application range.

Description

Pipeline groove welding equipment suitable for field processing

Technical Field

The utility model relates to a pipeline groove welding equipment who is fit for field processing belongs to the pipeline welding field.

Background

At present, a pipeline bevel is required to be processed at a pipeline joint before welding a pipeline, and then the pipeline bevel is utilized for welding.

At present pipeline all-position welding machine fixes the track on pipeline ring terminal surface earlier when welding the pipeline, then the welding machine main part realizes carrying out annular circular rotation along the pipeline through the removal of walking dolly on the ring rail to the realization welds the circumference of connecting tube, and all-position welding machine adopts the stereoplasm track more, so need choose the stereoplasm track of different specifications for use to the pipe-welding of different diameters, and every orbital suitability is relatively poor, and is with high costs, and uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipeline groove welding equipment that is fit for field machining to solve the stereoplasm track that different specifications need be chooseed for use to the pipeline welding of different diameters that proposes in the above-mentioned background art, every orbital suitability is relatively poor, and is with high costs, and awkward problem, the utility model discloses rational in infrastructure is convenient for carry out groove welding to the pipeline of different diameters, has enlarged application range.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a pipeline groove welding equipment that is fit for field machining, includes the bottom plate, bottom plate upper end intermediate position fixed track, rotate the installation walking dolly on the track inner wall, the fixed block of walking dolly right-hand member, fixed block lower extreme installation adjusting bolt three, adjusting bolt three upper ends run through the fixed block and rotate and connect the welding machine main part, the welding machine main part is installed at the fixed block upside, two fixture are fixed to bottom plate upper end bilateral symmetry, two the fixture symmetry is installed in the track left and right sides.

Furthermore, the edge positions of four corners of the lower end of the bottom plate are provided with supporting rods, and the lower ends of the four supporting rods are fixed with universal brake wheels.

Furthermore, two first guide rods are fixed at the lower end of the welding machine main body in a bilateral symmetry mode, two first guide holes are formed in the fixed block in a bilateral symmetry mode, the first guide rods are movably arranged in the first guide holes, the two first guide rods are symmetrically arranged on the left side and the right side of the adjusting bolt, and the annular outer ends of the first guide rods are all provided with first scale marks.

Furthermore, a balance block is fixed at the left end of the walking trolley, and the walking trolley is connected with the track through gear engagement.

Further, fixture includes the lower plate, lower plate lower extreme intermediate position rotates installation adjusting bolt one, adjusting bolt one runs through the bottom plate from top to bottom, bottom plate upper end installation roof, the roof lower extreme is through two montants and bottom plate fixed connection, roof upper end intermediate position installation adjusting bolt two, two lower extremes of adjusting bolt run through the roof and rotate and connect the upper plate, the upper plate is installed at the lower plate upside, upper plate and lower plate all establish between two montants.

Further, two guide rods II are symmetrically fixed to the front and back of the lower end of the lower clamping plate, scale marks II are machined on the guide rods II, the adjusting bolt I is arranged between the two guide rods II, two guide holes II are symmetrically formed in the bottom plate, the guide rods II are movably arranged in the guide holes II, two guide rods III are symmetrically fixed to the front and back of the upper end of the upper clamping plate, scale marks III are machined on the guide rods III, the adjusting bolt II is arranged between the two guide rods III, two guide holes III are symmetrically formed in the front and back of the top plate, and the guide rods III are movably arranged in the guide holes III.

Furthermore, a V-shaped groove is machined in the middle of the upper end face of the lower clamping plate, and a V-shaped groove is machined in the middle of the lower end face of the upper clamping plate.

The utility model has the advantages that: the utility model discloses utilize lower plate and montant to carry out the welded pipeline to two and carry out the centre gripping, then utilize the welding machine main part to weld the groove of pipeline, because the upper and lower position of lower plate and montant is all adjustable, the event can carry out the centre gripping to the pipeline of different pipe diameters, and the upper and lower position of welding machine main part is adjustable, the event can weld the pipeline of different pipe diameters, has enlarged application range.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a pipeline groove welding device suitable for on-site processing of the present invention;

fig. 2 is the utility model relates to a local enlargements of a portion among pipeline groove welding equipment that is fit for field processing.

In the figure: 1-universal brake wheel, 2-support rod, 3-bottom plate, 4-adjusting bolt I, 5-lower clamping plate, 6-vertical rod, 7-upper clamping plate, 8-top plate, 9-adjusting bolt II, 10-rail, 11-welding machine main body, 12-fixing block, 13-guide rod I, 14-adjusting bolt III and 15-walking trolley.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a pipeline groove welding device suitable for field processing comprises a bottom plate 3, a track 10 is fixed at the middle position of the upper end of the bottom plate 3, the lower end of the track 10 is fixedly connected with the bottom plate 3 through two supports, a walking trolley 15 is rotatably installed on the inner wall of the track 10, a fixed block 12 is welded at the right end of the walking trolley 15, a third adjusting bolt 14 is installed at the lower end of the fixed block 12, the third adjusting bolt is connected with the fixed block 12 through threads, the upper end of the third adjusting bolt 14 penetrates through the fixed block 12 and is provided with a welding machine main body 11 through a bearing, the welding machine main body 11 is installed on the upper side of the fixed block 12, two clamping mechanisms are symmetrically installed on the left side and the right side of the track 10, specifically, two pipelines to be welded are clamped through the clamping mechanisms, then, the groove of the pipeline is welded by utilizing, therefore, the welding device can weld pipelines with different pipe diameters, and the application range is expanded.

3 lower extreme four corners border position of bottom plate all

welds bracing piece

2, and 2 lower extremes of four bracing pieces are all through universal brake wheel 1 of bolt fastening, and bracing piece 2 is convenient for support bottom plate 3, and universal brake wheel 1 is convenient for remove the utility model discloses.

Two first guide rods 13 are fixed to the lower end of the welding machine main body 11 in a bilateral symmetry mode, two first guide holes are formed in the fixed block 12 in a bilateral symmetry mode, the first guide rods 13 are movably arranged inside the first guide holes, the two first guide rods 13 are symmetrically arranged on the left side and the right side of the third adjusting bolt 14, the first annular outer ends of the first guide rods 13 are provided with first scale marks, the first guide rods 13 achieve a guide function, and the first scale marks are convenient to display the moving distance of the welding machine main body 11.

The left end of the walking trolley 15 is fixed with a balance block through a bolt, the walking trolley 15 is connected with the rail 10 through gear engagement, the balance block achieves a balance function, and the rotating stability of the walking trolley 15 is improved.

The clamping mechanism comprises a lower clamping plate 5, an adjusting bolt I4 is installed at the middle position of the lower end of the lower clamping plate 5 through a bearing, the adjusting bolt I4 penetrates through a bottom plate 3 from top to bottom, the adjusting bolt I4 is in threaded connection with the bottom plate 3, a top plate 8 is installed at the upper end of the bottom plate 3, the lower end of the top plate 8 is fixedly connected with the bottom plate 3 through two vertical rods 6, an adjusting bolt II 9 is installed at the middle position of the upper end of the top plate 8, the lower end of the adjusting bolt II 9 penetrates through the top plate 8 and is connected with an upper clamping plate 7 through a bearing, the upper clamping plate 7 is installed at the upper side of the lower clamping plate 5, the upper clamping plate 7 and the lower clamping plate 5 are both arranged between the two vertical rods 6, a person rotates the adjusting bolt I4, the adjusting bolt I4 rotates and moves upwards at the same time due to the fact that the adjusting bolt, therefore, the pipeline is clamped by the upper clamping plate 7 and the lower clamping plate 5, and it is noted that when the pipeline is clamped tightly, the central axis of the pipeline is coaxial with the central axis of the track 10, so that the distances between the welding machine body 11 and any position of the annular end face of the pipeline are the same.

Two guide rods II are symmetrically fixed at the front and back of the lower end of the lower clamping plate 5, scale marks II are machined on the guide rods II, a first adjusting bolt 4 is arranged between the two guide rods II, two guide holes II are symmetrically formed in the bottom plate 3, the guide rods II are movably arranged in the guide holes II, two guide rods III are symmetrically fixed at the front and back of the upper end of the upper clamping plate 7, scale marks III are machined on the guide rods III, an adjusting bolt II 9 is arranged between the two guide rods III, two guide holes III are symmetrically formed in the top plate 8, the guide rods III are movably arranged in the guide holes III, the guide rods II and the guide rods III realize a guide function, the lower clamping plate 5 and the upper clamping plate 7 can vertically move up and down, and the scale marks II and the scale marks III facilitate visual observation of personnel to the moving distance of the lower clamping plate 5 and the upper clamping.

The V-shaped groove is processed at the middle position of the upper end face of the lower clamping plate 5, the V-shaped groove is processed at the middle position of the lower end face of the upper clamping plate 7, and pipelines with different pipe diameters can be clamped conveniently by the V-shaped groove.

The working principle is as follows: before welding clamping, a person adjusts the lower clamp plate 5 to a proper height according to the specific size of the pipeline, then places the pipeline in the V-shaped groove of the lower clamp plate 5, then drives the upper clamp plate 7 to move downwards by rotating the adjusting bolt II 9, clamps and fixes the pipeline by using the upper clamp plate 7 and the lower clamp plate 5, the central axis of the clamped pipeline is coaxial with the central axis of the track 10, then the person rotates the adjusting bolt III 14, the adjusting bolt III 14 rotates and drives the adjusting bolt III 14 to move upwards simultaneously as the adjusting bolt III 14 is connected with the fixed block 12 through threads, and further drives the welding machine main body 11 to move upwards, so that the welding machine main body 11 is adjusted to a proper distance from the pipeline, then drives the welding machine main body 11 to rotate around the circumference of the pipeline by moving the walking trolley 15 on the track 10, the function of all-position welding is realized, the utility model discloses a groove welding for pipelines with various diameters is convenient, the application range is wide.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pipeline groove welding equipment that is fit for field machining, includes bottom plate (3), its characterized in that: bottom plate (3) upper end intermediate position fixed track (10), rotate installation walking dolly (15) on track (10) inner wall, walking dolly (15) right-hand member fixed block (12), three (14) of fixed block (12) lower extreme installation adjusting bolt, three (14) upper ends of adjusting bolt run through fixed block (12) and rotate and connect welding machine main part (11), welding machine main part (11) are installed in fixed block (12) upside, two fixture are fixed to bottom plate (3) upper end bilateral symmetry, two fixture symmetry is installed in track (10) left and right sides.

2. The apparatus of claim 1 for groove welding a pipe suitable for field machining, wherein: the universal brake wheel is characterized in that supporting rods (2) are mounted at the edge positions of four corners of the lower end of the bottom plate (3), and universal brake wheels (1) are fixed at the lower ends of the supporting rods (2).

3. The apparatus of claim 1 for groove welding a pipe suitable for field machining, wherein: two fixed guide bar one (13) of welding machine main part (11) lower extreme bilateral symmetry, it sets up two guiding hole one to be bilateral symmetry on fixed block (12), inside guiding hole one (13) activity is established at guiding hole one, two guiding bar one (13) symmetry is installed in adjusting bolt three (14) left and right sides, guiding bar one (13) annular outer end all processes scale mark one.

4. The apparatus of claim 1 for groove welding a pipe suitable for field machining, wherein: a balance block is fixed at the left end of the walking trolley (15), and the walking trolley (15) is connected with the track (10) through gear engagement.

5. The apparatus of claim 1 for groove welding a pipe suitable for field machining, wherein: fixture includes lower plate (5), lower plate (5) lower extreme intermediate position rotates installation adjusting bolt (4), adjusting bolt (4) runs through bottom plate (3) from top to bottom, bottom plate (3) upper end installation roof (8), roof (8) lower extreme is through two montants (6) and bottom plate (3) fixed connection, roof (8) upper end intermediate position installation adjusting bolt two (9), adjusting bolt two (9) lower extreme runs through roof (8) and rotates and connects upper plate (7), upper plate (7) are installed at lower plate (5) upside, upper plate (7) and lower plate (5) are all established between two montants (6).

6. The apparatus of claim 5 for groove welding a pipe suitable for field machining, wherein: two guide rods II are symmetrically fixed around the lower end of the lower clamping plate (5), scale marks II are machined on the guide rods II, adjusting bolts I (4) are arranged between the two guide rods II, two guide holes II are symmetrically formed in the bottom plate (3), the guide rods II are movably arranged in the guide holes II, two guide rods III are symmetrically fixed around the upper end of the upper clamping plate (7), scale marks III are machined on the guide rods III, adjusting bolts II (9) are arranged between the two guide rods III, two guide holes III are symmetrically formed in the top plate (8), and the guide rods III are movably arranged in the guide holes III.

7. The pipe groove welding device suitable for field processing according to claim 5, wherein a V-shaped groove is processed at the middle position of the upper end face of the lower clamping plate (5), and a V-shaped groove is processed at the middle position of the lower end face of the upper clamping plate (7).