Pipeline welding platform

Abstract

The utility model provides a pipeline welding platform, which relates to the technical field of pipeline processing equipment and comprises a supporting platform, an adjusting groove is formed in the center of the fixed end of the supporting platform, and adjustable supporting mechanisms are symmetrically arranged at the positions, close to the two sides, in the adjusting groove front and back. An adjustable clamping and positioning mechanism is arranged at the top end of the adjusting groove, is positioned on two sides of the adjusting groove, and is close to the adjustable supporting mechanism; the adjustable supporting mechanism comprises an adjusting block, supporting rollers are connected to the two sides of the adjusting block through rotating shafts, and a first hydraulic cylinder is arranged on the side, away from the adjusting groove, of the adjusting block. The adjustable clamping and positioning mechanism comprises a fixed seat, a lifting seat and a clamping seat, and the fixed seat is mounted at the top end of the supporting platform; according to the pipeline welding platform, by arranging the adjustable supporting mechanism and the adjustable clamping and positioning mechanism, pipelines with different pipe diameters can be comprehensively adjusted, so that the platform has higher applicability, the welding requirements of the pipelines with different specifications can be met, and comprehensive adjustment and use are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing equipment, in particular to a pipeline welding platform. Background Art

[0002] The main function of the pipeline welding platform is to provide a stable and precise working environment for pipeline welding. By ensuring the firm fixation of the pipeline and the stability of the platform, it helps to improve the accuracy and quality of welding, reduce welding defects, and improve welding efficiency. The current pipeline welding platform consists of a support platform and a positioning mechanism, and a welding device is set at the upper end or welding is performed manually. However, the existing welding platform cannot fully adjust the positioning structure of the pipe body, resulting in low applicability for pipes of different diameters. Therefore, we propose a pipeline welding platform. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art. The current pipeline welding platform is composed of a supporting platform and a positioning mechanism, and a welding device is arranged at the upper end or welding is performed manually. However, the existing welding platform cannot fully adjust the positioning structure of the pipe body, resulting in low applicability for supporting pipelines with different diameters.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pipeline welding platform comprises a support platform, an adjustment groove is provided at the center of a fixed end of the support platform, an adjustable support mechanism is provided on both sides of the adjustment groove and symmetrically in front and back, and an adjustable clamping and positioning mechanism is provided at the top of the adjustment groove, which is located on both sides of the adjustment groove and close to the adjustable support mechanism;

[0006] The adjustable support mechanism comprises an adjustment block, both sides of the adjustment block are connected with support rollers via a rotating shaft, and a first hydraulic cylinder is provided on a side of the adjustment block away from the adjustment slot;

[0007] The adjustable clamping and positioning mechanism comprises a fixed seat, a lifting seat and a clamping seat, wherein the fixed seat is installed at the top of the supporting platform, the lifting seat is arranged at the top of the fixed seat, and the clamping seat is located outside the lifting seat and faces the adjusting slot.

[0008] Furthermore, a support rod is provided inside the adjusting groove, and the support rod is located at the bottom of the corresponding adjusting block and connected to the side wall of the adjusting groove. A sliding seat is provided at the bottom of the adjusting block, and a sliding hole is opened on the sliding seat corresponding to the support rod.

[0009] Furthermore, the supporting roller is located in the adjusting groove, the first hydraulic cylinder is installed in the supporting platform, and the output end is installed with the adjusting block and connected with the adjusting block through a channel opened on the side wall of the adjusting groove.

[0010] Furthermore, the supporting roller and the clamping seat are arranged vertically opposite to each other.

[0011] Furthermore, a second hydraulic cylinder with an output end facing upward is installed in the fixed seat, and the top end is extended to connect with the lifting seat. A third hydraulic cylinder with an output end facing the adjustment groove is installed in the lifting seat, and the output end is extended to the outside to connect with the clamping seat.

[0012] Furthermore, the lower half of one side corresponding to the clamping seat is in an arc structure, and a positioning pad is bonded to this side.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The pipeline welding platform can realize comprehensive adjustment of pipelines of different diameters by setting an adjustable support mechanism and an adjustable clamping and positioning mechanism, which makes the platform more applicable and can meet the welding needs of pipelines of different specifications and achieve comprehensive adjustment.

[0015] Through the coordinated work of the supporting rollers and the clamping seat, the pipe can be stably and accurately positioned on the platform, which not only helps to improve the accuracy and quality of welding, but also reduces errors and defects in the welding process;

[0016] At the same time, the pipe is placed on the supporting rollers in the adjusting groove, while the adjusting grooves on both sides and the adjustable clamping and positioning mechanism block the pipe to prevent the pipe from rolling outwards to both sides and causing harm to personnel;

[0017] The overall solution has a reasonable layout, simple structure, strong applicability, and does not affect the pipeline welding device or manual welding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a pipeline welding platform provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of an adjustment block of a pipeline welding platform provided by the utility model;

[0020] Figure 3 A schematic diagram of an anatomical structure of an adjustable clamping and positioning mechanism of a pipeline welding platform provided by the utility model.

[0021] Legend:

[0022] 1. Support platform;

[0023] 2. Adjustment slot; 21. Support rod;

[0024] 3. Adjustable support mechanism; 31. Adjustment block; 32. Support roller; 33. First hydraulic cylinder; 34. Sliding seat; 35. Sliding hole;

[0025] 4. Adjustable clamping and positioning mechanism; 41. Fixed seat; 42. Lifting seat; 43. Clamping seat; 431. Positioning pad; 44. Second hydraulic cylinder; 45. Third hydraulic cylinder. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items. Example

[0030] like Figure 1-3As shown, the utility model provides a technical solution: a pipeline welding platform, comprising a supporting platform 1, an adjusting groove 2 is provided at the fixed end center of the supporting platform 1, and adjustable supporting mechanisms 3 are provided on both sides of the adjusting groove 2 and symmetrically in front and back, and the top of the adjusting groove 2 is located on both sides of the adjusting groove 2 and close to the adjustable supporting mechanism 3. An adjustable clamping and positioning mechanism 4 is provided; the adjustable supporting mechanism 3 comprises an adjusting block 31, and supporting rollers 32 are connected to the two sides of the adjusting block 31 through a rotating shaft, and the supporting rollers 32 are metal wheels surrounded by a rubber ring, and a first hydraulic cylinder 33 is provided on the side of the adjusting block 31 away from the adjusting groove 2; the adjustable clamping and positioning mechanism 4 comprises a fixed seat 41, a lifting seat 42 and a clamping seat 43, the fixed seat 41 is installed on the top of the supporting platform 1, the lifting seat 42 is provided at the top of the fixed seat 41, and the clamping seat 43 is located on the outside of the lifting seat 42 facing the adjusting groove 2. Example

[0031] like Figure 1-3 As shown, a support rod 21 is provided inside the adjusting groove 2. The support rod 21 is made of metal to provide stable support for the pipeline, and the support rod 21 is located at the bottom of the corresponding adjusting block 31 and connected to the side wall of the adjusting groove 2. A sliding seat 34 is provided at the bottom of the adjusting block 31. A sliding hole 35 is opened on the sliding seat 34 corresponding to the support rod 21. When the first hydraulic cylinder 33 is telescopically operated, the sliding seat 34 slides on the support rod 21.

[0032] The supporting roller 32 is located in the adjusting groove 2 , the first hydraulic cylinder 33 is installed in the supporting platform 1 , and the output end is installed with the adjusting block 31 , and is connected with the adjusting block 31 through a channel opened on the side wall of the adjusting groove 2 .

[0033] The supporting roller 32 and the clamping seat 43 are arranged opposite to each other up and down.

[0034] A second hydraulic cylinder 44 with its output end facing upward is installed in the fixed seat 41. The second hydraulic cylinder 44 can also be installed in the supporting platform 1 to increase the lifting range, and the top end is extended to be connected to the lifting seat 42. A third hydraulic cylinder 45 with its output end facing the adjusting groove 2 is installed in the lifting seat 42, and the output end extends to the outside to be connected to the clamping seat 43.

[0035] The lower half of one side corresponding to the clamping seat 43 is in an arc structure, and a positioning pad 431 is bonded to this side. The clamping seat 43 is in an arc structure and combined with the positioning pad 431 to ensure a tight fit and stable positioning between the clamping seat 43 and the pipe.

[0036] The working process of the utility model is as follows: when using a pipeline welding platform, first, according to pipelines of different diameters, the adjustment block 31 is pushed to slide in the adjustment groove 2 by controlling the extension and contraction of the first hydraulic cylinder 33. Since a sliding seat 34 is provided at the bottom of the adjustment block 31, and a sliding hole 35 is provided on the sliding seat 34 corresponding to the support rod 21, the adjustment block 31 can slide stably along the support rod 21. After adjusting the spacing between the front and rear support rollers 32 on both sides, the pipeline to be welded is placed in the adjustment groove 2 of the support platform 1. At this time, the pipeline contacts the support rollers 32, and the support rollers 32 play a supporting role. At the same time, by controlling the extension and contraction of the second hydraulic cylinder 44, the height of the lifting seat 42 can be adjusted, thereby driving the clamping seat 43 to move up and down. When the clamping seat 43 is lifted to a suitable position, by controlling the extension and contraction of the third hydraulic cylinder 45, the clamping seat 43 can be pushed to move toward the pipeline until the clamping seat 43 tightly clamps the pipeline.

[0037] After completing the above steps, the pipeline is stably supported and positioned on the support platform 1, and welding work can be carried out at this time. During the welding process, since the pipeline is stably supported and positioned, the welding accuracy and quality can be improved, welding defects can be reduced, and welding efficiency can be improved. When it is necessary to weld pipelines of different diameters, it is only necessary to repeat the above steps, and the new pipeline size can be adapted by adjusting the adjustable support mechanism 3 and the adjustable clamping and positioning mechanism 4.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline welding platform, comprising a supporting platform (1), characterized in that: An adjustment groove (2) is provided at the center of the fixed end of the support platform (1), and adjustable support mechanisms (3) are provided on both sides of the adjustment groove (2) and symmetrically in front and back, and an adjustable clamping positioning mechanism (4) is provided at the top of the adjustment groove (2) on both sides of the adjustment groove (2) and close to the adjustable support mechanism (3); The adjustable support mechanism (3) comprises an adjustment block (31), both sides of the adjustment block (31) are connected to support rollers (32) via rotating shafts, and a first hydraulic cylinder (33) is provided on a side of the adjustment block (31) away from the adjustment slot (2); The adjustable clamping and positioning mechanism (4) comprises a fixed seat (41), a lifting seat (42) and a clamping seat (43); the fixed seat (41) is mounted on the top of the support platform (1); the lifting seat (42) is disposed on the top of the fixed seat (41); and the clamping seat (43) is located on the outside of the lifting seat (42) and faces the adjustment slot (2).

2. A pipeline welding platform according to claim 1, characterized in that: A support rod (21) is provided inside the adjustment groove (2), and the support rod (21) is located at the bottom of a corresponding adjustment block (31) and connected to the side wall of the adjustment groove (2). A sliding seat (34) is provided at the bottom of the adjustment block (31), and a sliding hole (35) is provided on the sliding seat (34) corresponding to the support rod (21).

3. A pipeline welding platform according to claim 1, characterized in that: The supporting roller (32) is located in the adjusting groove (2), the first hydraulic cylinder (33) is installed in the supporting platform (1), and the output end is installed with the adjusting block (31), and is connected with the adjusting block (31) through a channel opened on the side wall of the adjusting groove (2).

4. A pipeline welding platform according to claim 1, characterized in that: The supporting roller (32) and the clamping seat (43) are arranged vertically opposite to each other.

5. The pipeline welding platform according to claim 1, characterized in that: A second hydraulic cylinder (44) with an output end facing upward is installed in the fixed seat (41), and the top end is extended to be connected to the lifting seat (42). A third hydraulic cylinder (45) with an output end facing the adjustment groove (2) is installed in the lifting seat (42), and the output end is extended to the outside to be connected to the clamping seat (43).

6. The pipeline welding platform according to claim 1, characterized in that: The lower half of one side corresponding to the clamping seat (43) is in an arc structure, and a positioning pad (431) is also bonded to this side.

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