Tool for full-automatic welding construction measurement of pipeline

Abstract

The invention relates to the technical field of welding, in particular to a tool for pipeline full-automatic welding construction measurement, and aims to solve the problem that the same tool cannot be used for measuring full-automatic welding process parameters. The tool comprises a main ruler, a length measuring ruler and an angle measuring ruler, the length measuring ruler is slidably connected with the front of the main ruler. The angle measuring ruler is rotatably connected with the reverse side of the main ruler through a locking shaft. Through mutual cooperation of corresponding reference points arranged on the length measuring ruler and the angle measuring ruler and the main ruler, measurement of multiple welding process parameters is realized, use of the measuring tool is simplified, the measuring tool is convenient to carry by a worker, and working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of welding technology, and in particular to a tool for measuring fully automated pipeline welding construction. Background Technology

[0002] With the upgrading of long-distance pipeline construction technology, fully automated welding has become the mainstream pipeline welding process due to its advantages such as high welding speed and stable quality. However, fully automated welding has high requirements for the precision of pipeline beveling and assembly. If there is too much deviation, it is easy to cause continuous welding defects in the weld joint, which will have a great impact on welding quality and construction speed. The entire process of fully automated welding requires the detection and measurement of many parameters. Existing measuring tools can only measure some of these parameters, and it is impossible to use a single tool to measure all parameters. Carrying multiple tools is also very inconvenient for on-site surveyors. Summary of the Invention

[0003] This invention provides a tool for measuring the construction parameters of fully automated pipeline welding, thereby alleviating the problem that the same tool cannot be used to measure the process parameters of fully automated welding.

[0004] To alleviate the above-mentioned technical problems, the technical solution provided by the present invention is as follows:

[0005] This invention provides a tool for measuring pipeline welding construction in a fully automated manner, including a main ruler, a length measuring ruler, and an angle measuring ruler;

[0006] The length measuring scale is slidably connected to the front of the main scale;

[0007] The angle measuring scale is connected to the main scale by rotating it through a locking shaft.

[0008] Furthermore,

[0009] The main scale includes the first tip;

[0010] The length measuring ruler includes a second tip, a third tip, a fourth tip, and a fifth tip;

[0011] The second tip mates with the first tip;

[0012] The third tip is perpendicular to the second tip along the horizontal plane;

[0013] The fourth tip is located on the side furthest from the third tip;

[0014] The fifth tip is located on the side away from the second tip.

[0015] Furthermore,

[0016] The main scale has a first locking point and a second locking point on the side near the third tip.

[0017] Furthermore,

[0018] The end of the angle measuring scale away from the locking shaft has a bevel.

[0019] Furthermore,

[0020] A knob is located on the front of the main scale;

[0021] The knob is rotatably connected to the locking shaft;

[0022] The knob can lock the angle measuring scale.

[0023] Furthermore,

[0024] The length measuring ruler is equipped with a digital length display module.

[0025] Furthermore,

[0026] The main scale is equipped with an angle digital display module.

[0027] The beneficial effects of this invention are analyzed as follows:

[0028] By setting corresponding reference points on the length measuring scale and angle measuring scale in conjunction with the main scale, multiple welding process parameters can be measured, simplifying the use of measuring tools, making them easy for workers to carry, and improving work efficiency. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of the present invention, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 This is a front view of the present invention;

[0031] Figure 2 This is a reverse schematic diagram of the present invention.

[0032] icon:

[0033] 100 - Main scale; 110 - First tip; 120 - Arc-shaped slot; 130 - Knob; 140 - Angle digital display module; 150 - First locking point; 160 - Second locking point;

[0034] 200 - Length measuring scale; 210 - Second tip; 220 - Third tip; 230 - Fourth tip; 240 - Fifth tip; 250 - Length digital display module;

[0035] 300 - Angle measuring scale; 310 - Locking shaft; 320 - Inclined plane; Detailed Implementation

[0036] The fully automated welding process requires the detection and measurement of multiple parameters. Existing measuring tools can only measure some of these parameters, and it is impossible to use a single tool to measure all of them.

[0037] In view of this, such as Figures 1 to 2 As shown, this solution provides a tool for measuring pipeline welding construction in a fully automated manner, including a main ruler 100, a length measuring ruler 200, and an angle measuring ruler 300.

[0038] The length measuring scale 200 is slidably connected to the main scale 100 on the front.

[0039] The angle measuring scale 300 is rotatably connected to the main scale 100 via the locking shaft 310.

[0040] By setting corresponding reference points on the length measuring scale 200 and the angle measuring scale 300 in conjunction with the main scale 100, multiple welding process parameters can be measured, simplifying the use of measuring tools, making them easy for workers to carry, and improving work efficiency.

[0041] like Figure 1 As shown, the main scale 100 includes a first tip 110;

[0042] The length measuring scale 200 includes a second tip 210, a third tip 220, a fourth tip 230, and a fifth tip 240;

[0043] The second tip 210 mates with the first tip 110;

[0044] The third tip 220 is perpendicular to the second tip 210 along the horizontal plane;

[0045] The fourth tip 230 is located on the side away from the third tip 220;

[0046] The fifth tip 240 is located on the side away from the second tip 210;

[0047] The main ruler 100 is provided with a first locking point 150 and a second locking point 160 on the side near the third tip 220. More preferably, an arc-shaped groove 120 is provided between the first locking point 150 and the second locking point 160. The purpose of this is that the first locking point 150 and the second locking point 160 are used to measure the relevant parameters of the bevel. However, there may be burrs at the bevel, which may be raised or sunken. Direct contact with the tool will cause the tool to be positioned abnormally and affect the data measurement. Therefore, the arc-shaped groove 120 is used to avoid the bevel, and the first locking point 150 and the second locking point 160 are used to contact the surface of the object away from the bevel for positioning.

[0048] The end of the angle measuring scale 300 away from the locking shaft 310 has a bevel 320;

[0049] The main scale 100 has a knob 130 on the front;

[0050] The knob 130 is rotatably connected to the locking shaft 310;

[0051] The knob 130 can lock the angle measuring scale 300. More preferably, a sliding groove is provided at the connection between the angle measuring scale 300 and the locking shaft 310. The angle measuring scale 300 can move within the range of the sliding groove so as to adjust the extension of the angle measuring scale 300 to match the angle measurement at different points.

[0052] The length measuring ruler 200 is equipped with a length digital display module 250;

[0053] The main scale 100 is equipped with an angle digital display module 140.

[0054] In some solutions, the bevel blunt edge can be measured by the cooperation of the first tip 110 and the second tip 210. The specific method is as follows: after aligning the first tip 110 and the second tip 210, press the zeroing key of the length digital display module 250 to reset the displayed value to zero. In the area to be measured, move the second tip 210 so that the first tip 110 and the second tip 210 are locked in the area to be measured. The value displayed by the length digital display module 250 is the measured value of the bevel blunt edge.

[0055] The first tip 110 and the second tip 210 work together to measure the height from the inflection point of the cut to the inner wall and the width of the weld.

[0056] The measurement of half-bevel width and inner bevel height can be achieved by using the first locking point 150, the straight edge perpendicular to the first locking point 150, and the fifth tip 240. Specifically, the first tip 110 is aligned with the second tip 210, and then the zeroing key of the length display module 250 is pressed to reset the displayed value to zero. At the measurement point, the first locking point 150 and the straight edge perpendicular to the first locking point 150 are made to fit tightly against the outer wall of the pipe and the blunt edge of the bevel (or the inner wall of the pipe and the blunt edge of the bevel), respectively. The fifth tip 240 is then moved to fit close to the edge of the pipe opening (or inner bevel). The value displayed by the length display module 250 is the measured value of half-bevel width (or inner bevel height).

[0057] The width of the pair opening can be measured by the cooperation of the first locking point 150, the second locking point 160 and the third tip 220. The specific method is as follows: put the first locking point 150, the second locking point 160 and the third tip 220 close to the pipe wall, press the zeroing key of the length digital display module 250 to make the displayed value zero, then move the tool as a whole to the center of the pair opening, with the first locking point 150 and the second locking point 160 close to the pipe wall, and move the third tip 220 close to the bevel edges on both sides. The value displayed by the length digital display module 250 is the measured value of the pair opening width.

[0058] The misalignment of the pipe opening can be measured by the cooperation of the straight edge at the bottom of the angle digital display module 140 and the fourth tip 230. The specific method is as follows: make the straight edge at the bottom of the angle digital display module 140 and the fourth tip 230 close to the pipe wall, press the zeroing key of the length digital display module 250 to make the displayed value zero, move the tool to the measurement point, make the tip of the arc part 120 close to one side of the steel pipe wall, and move the fourth tip 230 close to the other side of the steel pipe wall. The value displayed by the length digital display module 250 is the measured value of the misalignment of the pipe opening.

[0059] The measurement of weld reinforcement and weld undercut can also be achieved by the cooperation of the straight edge at the bottom of the angle digital display module 140 and the fourth tip 230.

[0060] The angle of the composite bevel surface can be measured by using the reference line on the back of the main scale 100 and the angle measuring scale 300. The specific method is as follows: rotate the angle measuring scale 300 so that the reference line of the angle measuring scale 300 coincides with the straight edge of the back of the main scale 100. Press the zeroing button of the angle digital display module 140 to reset the displayed value to zero, so that the straight edge of the back of the main scale 100 is in close contact with the pipe wall. Then rotate the angle measuring scale 300 again so that the straight edge of the angle measuring scale 300 is in contact with the bevel surface. Then rotate the knob 130 to lock the angle measuring scale 300. The value displayed by the angle digital display module 140 is the measured value of the angle of the composite bevel surface.

[0061] This solution has at least the following beneficial effects:

[0062] By combining the main ruler 100, length measuring ruler 200, and angle measuring ruler 300, multiple parameters can be measured, simplifying the use of measuring tools, reducing the burden of carrying tools for workers, and reducing the time spent on measurement and adjustment, thereby improving work efficiency.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tool for measuring during fully automated pipeline welding construction, characterized in that: Includes a main scale (100), a length measuring scale (200), and an angle measuring scale (300); The length measuring scale (200) is slidably connected to the main scale (100) on the front. The angle measuring scale (300) is rotatably connected to the main scale (100) on the opposite side via a locking shaft (310).

2. The tool for measuring fully automated pipeline welding construction according to claim 1, characterized in that: The main scale (100) includes a first tip (110); The length measuring scale (200) includes a second tip (210), a third tip (220), a fourth tip (230), and a fifth tip (240); The second tip (210) mates with the first tip (110); The third tip (220) is perpendicular to the second tip (210) along the horizontal plane; The fourth tip (230) is located on a side away from the third tip (220); The fifth tip (240) is located on the side away from the second tip (210).

3. The tool for measuring fully automated pipeline welding construction according to claim 2, characterized in that: The main ruler (100) has a first locking point (150) and a second locking point (160) on the side near the third tip (220).

4. The tool for measuring fully automated pipeline welding construction according to claim 3, characterized in that: The angle measuring scale (300) has a bevel (320) at the end away from the locking shaft (310).

5. The tool for measuring fully automated pipeline welding construction according to claim 4, characterized in that: The main ruler (100) has a knob (130) on its front side; The knob (130) is rotatably connected to the locking shaft (310); The knob (130) can lock the angle measuring scale (300).

6. The tool for measuring fully automated pipeline welding construction according to claim 5, characterized in that: The length measuring ruler (200) is equipped with a length digital display module (250).

7. The tool for measuring fully automated pipeline welding construction according to claim 6, characterized in that: The main scale (100) is equipped with an angle digital display module (140).

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