CN213003574U

CN213003574U - Pipeline welding balancer

Info

Publication number: CN213003574U
Application number: CN202021563795.4U
Authority: CN
Inventors: 王跃辉; 李建洲; 李军伟; 蔡亚辉
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-20
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a pipeline welding balancer, which comprises a base, wherein telescopic plates are symmetrically inserted at two ends of the base in a sliding manner, supporting plates are uniformly and symmetrically fixedly arranged at the top of one end, away from the base, of each telescopic plate and the top of the base, an arc-shaped frame is fixedly arranged at the top of each supporting plate, a lower clamping plate is movably arranged on the arc-shaped frame at the top of the base, an upper clamping plate is movably arranged on the lower clamping plate, and conical observation ports are symmetrically and fixedly arranged at the centers of the upper clamping plate and the lower clamping; the utility model discloses make simply, the convenience is used when a large amount of pipeline construction pipeline welding, utilize the pipeline of the same straight warp, make splint in pairs, fix and need welded pipeline, observe the hole inspection pipeline butt joint condition through the welding on the splint, thereby guarantee pipeline welded equilibrium degree, concentricity, the ball that sets up in arc frame and the arc frame, the convenience is to the pipeline at upper and lower splint and both ends overturn and fix, thereby the base changes the pipeline that length adaptation different length through the expansion plate at both ends.

Description

Pipeline welding balancer

Technical Field

The utility model relates to a pipeline welding equipment technical field specifically is pipeline welding balancer.

Background

In the construction of large-batch pipelines, pipelines need to be welded, under the special construction environment, butt welding seams, balance degrees and concentricity of the pipelines are difficult, time-consuming and labor-consuming to weld the pipelines, the use of the pipelines is directly influenced by the welding effect of the pipelines, and therefore a pipeline welding balancer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipeline welding balancer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: pipeline welding balancer, the on-line screen storage device comprises a base, the both ends symmetry of base slides and inserts and is equipped with the expansion plate, the expansion plate is kept away from the one end top of base and the fixed backup pad that is equipped with in the even symmetry in top of base, the fixed arc frame that is equipped with in top of backup pad, the lower plate has been placed in the activity on the arc frame at base top, the activity is equipped with the punch holder on the lower plate, the fixed toper viewing aperture that is equipped with of center department symmetry of punch holder and lower plate.

As a preferred technical scheme of the utility model, the fixed welding of symmetry has a plurality of nuts on the both ends lateral wall of punch holder and lower plate, the screw thread rotates on the nut and is equipped with the screw rod.

As a preferred technical scheme of the utility model, the fixed recess that is equipped with in top of arc frame, the recess internal rotation is equipped with a plurality of balls, and is a plurality of the fixed surface of ball is equipped with the rubber layer.

As an optimal technical scheme of the utility model, the even symmetry in top of expansion plate is fixed and is equipped with a plurality of spacing grooves, the top activity of base is inserted and is equipped with the stopper that uses with the spacing groove cooperation.

As an optimal technical scheme of the utility model, the fixed slider that is equipped with of symmetry on the both ends lateral wall of expansion plate, be equipped with the spout that uses with the slider cooperation in the base.

As a preferred technical scheme of the utility model, the articulated arc lid that is equipped with of arc frame top one end on the expansion plate, the arc lid is connected through the buckle with the arc frame, the inboard symmetry in top of arc lid is equipped with a plurality of expanding spring, expanding spring's bottom mounting is equipped with the pressure strip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. utilize the pipeline of the same straight warp, make splint in pairs, fixed needs welded pipeline to through the welding observation hole on the splint, the inspection pipeline butt joint condition, thereby guarantee pipeline welded equilibrium degree, concentricity, labour saving and time saving.

2. Utilize the ball that sets up in arc frame and the arc frame, conveniently overturn upper plate and lower plate and both ends need welded pipeline to utilize the arc lid to fix the pipeline, prevent that the pipeline from appearing removing.

3. The length of the base is changed by utilizing the expansion plates at the two ends of the base, so that pipelines with different lengths are fixed, and the carrying and the use of personnel are facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the upper and lower clamping plates of the present invention;

fig. 3 is a schematic diagram of the structure of the base and the retractable plate of the present invention.

In the figure: 1. a base; 2. a retractable plate; 21. a limiting groove; 22. a limiting block; 23. a slider; 24. a chute; 3. a support plate; 4. an arc-shaped frame; 41. a groove; 42. a ball bearing; 43. an arc-shaped cover; 44. buckling; 45. a tension spring; 46. a compression plate; 5. a lower splint; 6. an upper splint; 7. a tapered viewing port; 8. a nut; 81. a screw.

Detailed Description

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: pipeline welding balancer, including base 1, the both ends symmetry of base 1 slides and inserts and be equipped with expansion plate 2, adjust the length of base 1 through expansion plate 2, thereby adapt to the pipeline of different length, the one end top that base 1 was kept away from to expansion plate 2 is fixed with backup pad 3 with the even symmetry in top of base 1, the fixed arc frame 4 that is equipped with in top of backup pad 3, the arc frame 4 at expansion plate 2 top is used for fixing two pipelines that need the welding, lower plate 5 has been placed in the activity on the arc frame 4 at base 1 top, the activity is equipped with punch holder 6 on lower plate 5, punch holder 6 and lower plate 5 utilize the pipeline of the same straight warp, cut at the center and polish the edge burr and make, punch holder 6 and the center of lower plate 5 department symmetry fixed be equipped with toper viewing aperture 7, utilize toper viewing aperture 7 to inspect the pipeline butt joint condition, the toper viewing aperture 7 department on both sides uses electric welding earlier, And (4) welding the pipelines in a spot welding manner, and welding the butted pipelines by taking down the upper clamping plate 6 and the lower clamping plate 5.

The fixed welding of symmetry has a plurality of nuts 8 on the both ends lateral wall of punch holder 6 and lower plate 5, and the screw thread rotates on the nut 8 and is equipped with screw rod 81, docks the nut 8 at punch holder 6 and 5 both ends of lower plate to fix through screw rod 81, thereby make punch holder 6 and lower plate 5 fix the welding end of two pipelines together.

The fixed recess 41 that is equipped with in top of arc frame 4, the recess 41 internal rotation is equipped with a plurality of balls 42, and the fixed surface of a plurality of balls 42 is equipped with the rubber layer, and ball 42 makes things convenient for the pipeline and upper plate 6 and lower plate 5 upset in arc frame 4, and the multiplicable frictional force of rubber layer avoids axial displacement.

The even symmetry in top of expansion plate 2 is fixed and is equipped with a plurality of spacing grooves 21, and the top activity of base 1 is inserted and is equipped with stopper 22 with spacing groove 21 cooperation use, and when expansion plate 2 removed the length that needs in the base 1, the accessible inserted stopper 22 and fixed expansion plate 2 in the spacing groove 21.

The fixed slider 23 that is equipped with of symmetry on the both ends lateral wall of expansion plate 2, be equipped with in the base 1 with the spout 24 that slider 23 cooperation was used, not only conveniently to expansion plate 2's removal through slider 23 and spout 24, also prevented that expansion plate 2 from taking out in the base 1. .

4 top one ends of arc frame on the expansion plate 2 are articulated to be equipped with arc lid 43, and arc lid 43 is connected through buckle 44 with arc frame 4, and the inboard symmetry in top of arc lid 43 is equipped with a plurality of expanding spring 45, and expanding spring 45's bottom mounting is equipped with pressure strip 46, covers arc lid 43 back, and pressure strip 46 extrudees needs welded pipeline top through expanding spring 45 to make the pipeline fix between arc frame 4 and arc lid 43.

The working principle is as follows: when the utility model is used, the expansion plates 2 at two ends of the base 1 are moved according to the length of two pipelines to be welded, when the distance between the two pipelines is adjusted, the limit block 22 is inserted into the limit groove 21 at the corresponding position, the expansion plates 2 are fixed on the base 1, the arc cover 43 is opened through the buckle 44, the pipelines are placed on the arc frame 4 at the top of the expansion plate 2, the lower splint 5 is placed on the arc frame 4 at the top of the base 1, the pipeline is pushed to place the pipeline welding position above the conical observation opening 7 on the lower splint 5, the upper splint 6 is covered on the lower splint 5, the upper splint 6 is butted with the screw caps 8 at two ends of the lower splint 5 and is fixed through the screw 81, thereby the upper splint 6 and the lower splint 5 fix the welding ends of the two pipelines together, after the pipeline welding position is fixed, the arc cover 43 is covered and the buckle 44 is buckled, cover pressure strip 46 in the arc lid 43 and extrude needs welded pipeline top through expanding spring 45, make the pipeline fix between arc frame 4 and arc lid 43, and utilize the rubber layer on ball 42 surface together to prevent pipeline axial displacement, observe the equilibrium of two pipeline butt joints of butt joint through toper viewing aperture 7 on the punch holder 6, the concentricity, then spot welding both sides pipeline in toper viewing aperture 7, after the position of top is good in the spot welding, open arc lid 43, ball 42 through arc frame 4 top, overturn pipeline and punch holder 6 and lower plate 5, make lower plate 5 overturn the top, continue to buckle arc lid 43 through buckle 44, from toper viewing aperture 7 spot welding both sides pipeline in the lower plate 5, after the spot welding is good, go to punch holder 6 and lower plate 5, thereby to needs welded pipeline butt weld, weld really.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims

1. The utility model provides a pipeline welding balancer, includes base (1), its characterized in that: the both ends symmetry of base (1) slides and inserts and is equipped with expansion plate (2), the one end top of base (1) is kept away from in expansion plate (2) is fixed with backup pad (3) with the even symmetry in top of base (1), the fixed arc frame (4) that is equipped with in top of backup pad (3), lower plate (5) have been placed in the activity on arc frame (4) at base (1) top, the activity is equipped with punch holder (6) on lower plate (5), punch holder (6) are fixed with toper viewing aperture (7) with the center department symmetry of lower plate (5).

2. The pipe weld balancer of claim 1, wherein: the fixed welding of symmetry has a plurality of nuts (8) on the both ends lateral wall of punch holder (6) and lower plate (5), screw thread rotation is equipped with screw rod (81) on nut (8).

3. The pipe weld balancer of claim 1, wherein: a groove (41) is fixedly arranged at the top of the arc-shaped frame (4), a plurality of balls (42) are arranged in the groove (41) in a rotating mode, and a rubber layer is fixedly arranged on the surfaces of the balls (42).

4. The pipe weld balancer of claim 1, wherein: the top of expansion plate (2) is even the symmetry fixed a plurality of spacing grooves (21) that are equipped with, the top activity of base (1) is inserted and is equipped with stopper (22) that use with spacing groove (21) cooperation.

5. The pipe weld balancer of claim 1, wherein: the telescopic plate is characterized in that sliding blocks (23) are symmetrically and fixedly arranged on the side walls of two ends of the telescopic plate (2), and sliding grooves (24) matched with the sliding blocks (23) for use are formed in the base (1).

6. The pipe weld balancer of claim 1, wherein: arc frame (4) top one end on expansion plate (2) is articulated to be equipped with arc lid (43), arc lid (43) are connected through buckle (44) with arc frame (4), the inboard symmetry in top of arc lid (43) is equipped with a plurality of expanding spring (45), the bottom mounting of expanding spring (45) is equipped with pressure strip (46).