Welding quality inspection tool
By designing L-shaped welding quality inspection tools, the problem of inconvenient welding quality inspection is solved, and efficient inspection results are achieved.
Patent Information
- Application Number
- CN202422440288.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In the prior art, the use of a steel ruler or tape measure during welding quality testing is inconvenient, resulting in inefficient measurement efficiency.
A welding quality inspection tool is designed, including the main body plate consisting of a first plate and a second plate. The first plate length is a and the second plate length is b. It is used to quickly detect whether the lengths of ordinary steel positioning welding, ordinary steel weld repair, manual welding arc extinguishing and high-strength positioning welding meet the quality inspection requirements. A magnetic suction piece and a grip part can be installed on the main body plate for easy carrying and use.
The efficiency of welding quality inspection is improved, and due to its smaller size, it is easy to carry and reduces costs.
Smart Images
Figure CN223235281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding quality detection, in particular to a welding quality inspection tool. Background Art
[0002] During the shipbuilding process, a large number of welding operations are performed. After welding, the length and other dimensions need to be measured to ensure that the welding quality meets the requirements. In the existing technology, workers use steel rulers or tape measures to measure the welding length and other dimensions, but tape measures are expensive and steel rulers are inconvenient to carry, which brings inconvenience to the measurement. Utility Model Content
[0003] The purpose of the utility model is to provide a welding quality inspection tool that is easy to carry and improves inspection efficiency.
[0004] To achieve this purpose, the present invention adopts the following technical solutions:
[0005] A welding quality inspection tool is provided, wherein the minimum length of ordinary steel tack welding, the minimum length of ordinary steel weld repair, and the minimum length of arc ignition and extinguishing for manual welding are all a, and the minimum length of high-strength tack welding, the minimum length of high-strength weld repair, and the minimum length of arc ignition and extinguishing for submerged arc welding are all b. The welding quality inspection tool includes a main plate, and the main plate includes a first plate and a second plate, one end of the first plate is connected to one end of the second plate, the length of the first plate is a, and the length of the second plate is b.
[0006] Optionally, an assembly hole is provided on the main body plate.
[0007] Optionally, the length direction of the first plate is perpendicular to the length direction of the second plate.
[0008] Optionally, the value of a is 30 mm, and / or the value of b is 50 mm.
[0009] Optionally, the width k1 of the first plate satisfies 5mm≤k1≤15mm;
[0010] And / or, the width k2 of the second plate satisfies 5mm≤k2≤15mm.
[0011] Optionally, the first board has a first mark on its board surface, and the second board has a second mark on its board surface, and the first mark is different from the second mark.
[0012] Optionally, a magnetic sheet is provided on the surface of the main body plate, and the magnetic sheet is used to absorb the metal part to be tested.
[0013] Optionally, the magnetic sheet is embedded in a limiting groove on the surface of the main body plate, and the outward side surface of the magnetic sheet is flush with the surface of the main body plate.
[0014] Optionally, a plurality of the magnetic sheets and the limiting grooves are provided, and the plurality of magnetic sheets are respectively embedded in the plurality of limiting grooves, and the plurality of limiting grooves are evenly spaced on the plate surface of the main plate.
[0015] Optionally, a grip portion is convexly provided on one side surface of the main body plate.
[0016] Beneficial effects of the utility model:
[0017] The utility model provides a welding quality inspection tool, including a main plate, the main plate including a first plate and a second plate, one end of the first plate being connected to one end of the second plate, the minimum length of ordinary steel tack welding, the minimum length of ordinary steel weld repair, and the minimum length of manual welding arc extinction are all a, the length of the first plate is a, the minimum length of high-strength tack welding, the minimum length of high-strength weld repair, and the minimum length of submerged arc welding arc extinction are all b, and the length of the second plate is b. The welding quality inspection tool can be placed near the welding position, and the first plate can be directly used to compare the length of ordinary steel tack welding, the length of ordinary steel weld repair, or the length of manual welding arc extinction. If the length of the first plate is longer, it means that the welding length to be measured does not meet the requirement. If the length of the first plate is shorter, it means that the welding length to be measured meets the requirement. The second plate can also be used to compare the length of high-strength tack welding, the length of high-strength weld repair, and the length of submerged arc welding arc extinction. If the length of the second plate is longer, it means that the welding length to be measured does not meet the requirement. If the length of the second plate is shorter, it means that the welding length to be measured meets the requirement. This welding quality inspection tool can quickly check whether the length of ordinary steel tack welds, ordinary steel weld repairs, arc ignition and extinction lengths of manual welding, high-strength tack welds, high-strength weld repairs, and submerged arc welding arc ignition and extinction lengths meet quality inspection requirements, improving inspection efficiency. Furthermore, because the values of a and b are much smaller than those of an ordinary steel ruler, this welding quality inspection tool is more portable. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the welding quality inspection tool provided by the embodiment of the utility model Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the structure of the welding quality inspection tool provided by the embodiment of the utility model Figure 2 .
[0020] In the picture:
[0021] 1. Main body plate; 11. First plate; 111. First mark; 12. Second plate; 121. Second mark; 13. Assembly hole; 14. Grip;
[0022] 2. Magnetic sheet. DETAILED DESCRIPTION
[0023] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the present invention, and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of it.
[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed or detachable connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0025] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0026] The shipbuilding process involves extensive welding operations, and after welding, measurements of length and other parameters are required to ensure that the weld quality meets requirements. Conventional workers use steel rulers or tape measures to measure weld length and other dimensions, but tape measures are expensive and difficult to carry, making measurements inconvenient. Therefore, this embodiment provides a welding quality inspection tool that is easy to carry and improves inspection efficiency.
[0027] like Figure 1-Figure 2As shown, the welding quality inspection tool of this embodiment includes a main plate 1, which includes a first plate 11 and a second plate 12. One end of the first plate 11 is connected to one end of the second plate 12. The minimum length of ordinary steel tack welding, the minimum length of ordinary steel weld repair, and the minimum length of manual welding arc extinguishing are all a. The length of the first plate 11 is a, the minimum length of high-strength tack welding, the minimum length of high-strength weld repair, and the minimum length of submerged arc welding arc extinguishing are all b, and the length of the second plate 12 is b. The welding quality inspection tool can be placed near the welding position, and the first plate 11 can be directly used to compare ordinary steel tack welding, ordinary steel weld repair, or manual welding arc extinguishing. If the length of the first plate 11 is longer, it means that the welding length to be measured does not meet the requirements. If the length of the first plate 11 is smaller, it means that the welding length to be measured meets the requirements. The second plate 12 can also be used to compare the arc striking and extinguishing of high-strength tack welding, high-strength weld repairs, and submerged arc welding. If the length of the second plate 12 is longer, it indicates that the weld length to be measured does not meet the requirements. If the length of the second plate 12 is shorter, it indicates that the weld length to be measured meets the requirements. This welding quality inspection tool can quickly detect whether the length of ordinary steel tack welds, ordinary steel weld repairs, manual welding arc striking and extinguishing lengths, high-strength tack welds, high-strength weld repairs, and submerged arc welding arc striking and extinguishing lengths meet quality inspection requirements, thereby improving inspection efficiency. Furthermore, because the values of a and b are much smaller than the lengths of ordinary steel rulers, this welding quality inspection tool is more portable.
[0028] Optionally, an assembly hole 13 is provided on the main body plate 1, and the assembly hole 13 can be used to assemble the main body plate 1 with other tools for easier carrying, or the main body plate 1 can be hung at a fixed position for easy storage.
[0029] Optionally, in this embodiment, the length direction of the first plate 11 is perpendicular to the length direction of the second plate 12, that is, the welding quality inspection tool has an L-shaped structure. In other embodiments, the length direction of the first plate 11 and the length direction of the second plate 12 can also form an acute angle to reduce the overall space occupied by the welding quality inspection tool.
[0030] Optionally, the value of a is 30 mm, and / or the value of b is 50 mm. The values of a and b meet existing welding quality requirements, namely, the length of a tack weld for ordinary steel must be greater than or equal to 30 mm, the length of a weld repair for ordinary steel must be greater than or equal to 30 mm, and the arc start-up and extinction length for manual welding must also be greater than or equal to 30 mm. The length of a high-strength tack weld must be greater than or equal to 50 mm, the length of a high-strength weld repair must be greater than or equal to 50 mm, and the arc start-up and extinction length for submerged arc welding must be greater than or equal to 50 mm.
[0031] Optionally, the width k1 of the first plate 11 satisfies 5mm≤k1≤15mm. If the width of the first plate 11 is too small, it is not conducive to ensuring its own structural strength. If the width of the first plate 11 is too large, the weight increases and it is not convenient to carry.
[0032] Optionally, the width k2 of the second plate 12 satisfies 5mm≤k2≤15mm. Similarly, if the width of the second plate 12 is too small, it will not be conducive to ensuring its own structural strength, and if the width of the second plate 12 is too large, the weight will increase and it will be inconvenient to carry.
[0033] To facilitate staff in verifying the lengths of the first plate 11 and the second plate 12, optionally, a first mark 111 is provided on the surface of the first plate 11, and a second mark 121 is provided on the surface of the second plate 12. The first mark 111 is different from the second mark 121. The first mark 111 is the value of the length a, i.e., 30 mm, and the second mark 121 is the value of the length b, i.e., 50 mm.
[0034] Optionally, the main plate 1 has a magnetic sheet 2 on its surface, which is used to absorb the metal part to be measured. The main plate 1 can be magnetically attracted to the metal part to be measured using the magnetic sheet 2 to ensure that the position of the main plate 1 relative to the metal part to be measured remains unchanged during the measurement process, thereby ensuring the accuracy of the detection.
[0035] Optionally, in this embodiment, the magnetic sheet 2 is embedded in a retaining groove on the surface of the main plate 1, with the outward side of the magnetic sheet 2 flush with the surface of the main plate 1 to prevent wear of the magnetic sheet 2. Furthermore, since the main plate 1 is made of metal, the magnetic sheet 2 can be directly magnetically attached to the main plate 1, or the connection between the two can be reinforced by bonding or other methods. Of course, in other embodiments, the magnetic sheet 2 can also be directly adhered to the surface of the main plate 1, eliminating the slotting step, and the magnetic sheet 2 can be replaced after wear.
[0036] Optionally, in this embodiment, multiple magnetic sheets 2 and multiple limiting grooves are provided, and multiple magnetic sheets 2 are respectively embedded in multiple limiting grooves. The multiple limiting grooves are evenly spaced on the surface of the main plate 1 to ensure balanced magnetic attraction at all locations. Of course, in other embodiments, only one magnetic sheet 2 and one limiting groove can be provided to ensure a certain magnetic attraction force to prevent the main plate 1 from moving or rotating.
[0037] Optionally, a grip portion 14 is provided on one side of the main plate 1 for workers to take the welding quality inspection tool. Optionally, the grip portion 14 can be hinged to the main plate 1 so that the grip portion 14 is close to the main plate 1 when stored, reducing the occupied space.
[0038] It can be seen that the gripping portion 14 , the first mark 111 and the second mark 121 are on the same side of the main body plate 1 , and the magnetic sheet 2 is arranged on the other side.
[0039] The welding quality inspection tool is easy to carry, simple to make and low in cost. It can be used by workers to detect the welding length and complete the self-inspection steps after daily positioning welding, weld repair and arc extinguishing. It is also beneficial to improve the workers' awareness of welding quality inspection and improve welding quality.
[0040] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. Welding quality inspection tools, the minimum length of ordinary steel tack welding, the minimum length of ordinary steel weld repair, and the minimum length of manual welding arc extinguishing are all a, the minimum length of high-strength tack welding, the minimum length of high-strength weld repair, and the minimum length of submerged arc welding arc extinguishing are all b, characterized by, The welding quality inspection tool comprises a main plate (1), wherein the main plate (1) comprises a first plate (11) and a second plate (12), one end of the first plate (11) is connected to one end of the second plate (12), the length of the first plate (11) is a, and the length of the second plate (12) is b.
2. The welding quality inspection tool according to claim 1, characterized in that: An assembly hole (13) is provided on the main body plate (1).
3. The welding quality inspection tool according to claim 1, characterized in that: The length direction of the first plate (11) is perpendicular to the length direction of the second plate (12).
4. The welding quality inspection tool according to claim 1, characterized in that: The value of a is 30 mm, and / or the value of b is 50 mm.
5. The welding quality inspection tool according to claim 1, characterized in that: The width k1 of the first plate (11) satisfies 5mm≤k1≤15mm; And / or, the width k2 of the second plate (12) satisfies 5mm≤k2≤15mm.
6. The welding quality inspection tool according to any one of claims 1 to 5, characterized in that: The first plate (11) has a first mark (111) on its surface, and the second plate (12) has a second mark (121) on its surface; the first mark (111) is different from the second mark (121).
7. The welding quality inspection tool according to any one of claims 1 to 5, characterized in that: The main body plate (1) has a magnetic sheet (2) on its surface, and the magnetic sheet (2) is used to absorb the metal part to be tested.
8. The welding quality inspection tool according to claim 7, characterized in that: The magnetic sheet (2) is embedded in a limiting groove on the surface of the main body plate (1), and the outward side surface of the magnetic sheet (2) is flush with the surface of the main body plate (1).
9. The welding quality inspection tool according to claim 8, characterized in that: A plurality of the magnetic sheets (2) and the limiting grooves are provided, and the plurality of magnetic sheets (2) are respectively embedded in the plurality of limiting grooves, and the plurality of limiting grooves are evenly spaced on the surface of the main body plate (1).
10. The welding quality inspection tool according to any one of claims 1 to 5, characterized in that: A gripping portion (14) is convexly provided on one side surface of the main body plate (1).