A spatter guard structure for welding

Abstract

This utility model relates to the field of welding protection technology, specifically to a welding anti-spatter guard plate structure, including a guard plate, a handle, an anti-adhesion layer, and a magnetic component. The handle is fixedly connected to the guard plate, which has a welding joint. The anti-adhesion layer is fixedly connected to the guard plate, and the magnetic component is connected to the guard plate. In use, the guard plate is placed on the spherical shell, and the welding joint is aligned with the welding area. At this time, the magnetic component uses its own properties to attract the surface of the spherical shell, preventing loosening or displacement during the welding process and ensuring welding accuracy. The anti-adhesion layer is made of chalk powder to prevent high-temperature spatter from directly contacting the guard plate and to facilitate spatter removal. The handle is used to place the guard plate. In this way, the surface of the guard plate and the welding area of ​​the spherical shell is protected, preventing welding spatter from directly contacting the spherical shell surface, reducing manual grinding, lowering the labor intensity of workers, and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of welding protection technology, and in particular to a welding anti-spatter guard plate structure. Background Technology

[0002] Spherical tanks are spherical containers made of welded spherical shell plates. They are used to store and transport various gaseous and liquid media. They have advantages such as uniform stress distribution and the smallest surface area for the same volume, which can effectively reduce material consumption and manufacturing costs. Before on-site assembly, the spherical shell needs to be welded with positioning blocks, lifting blocks, limit blocks and other tooling on the inner and outer surfaces of the spherical tank.

[0003] However, welding processes generate spatter, and high-temperature weld slag and weld beads adhere to the inner and outer surfaces of the spherical shell. After welding, the nearby weld slag and weld beads need to be ground and cleaned, which is time-consuming and labor-intensive, and may also damage the workpiece surface during the grinding process. Therefore, a protective plate is provided to prevent weld slag spatter and isolate weld beads. Utility Model Content

[0004] The purpose of this utility model is to provide a spatter-proof protective plate structure for welding, which aims to solve the problems in the prior art where spatter is generated during welding, and high-temperature welding slag and weld beads stick to the inner and outer surfaces of the spherical shell, making it difficult to clean, and the surface of the workpiece may be damaged during grinding.

[0005] To achieve the above objectives, this utility model provides a welding anti-spatter guard structure, including a guard plate, a handle, an anti-adhesion layer, and a magnetic component. The handle is fixedly connected to the guard plate and located on both sides of the guard plate. The guard plate has a welding joint. The anti-adhesion layer is fixedly connected to the guard plate and located above the guard plate. The magnetic component is connected to the guard plate.

[0006] The magnetic component includes a magnet ring and a fastening screw. The magnet ring is disposed above the guard plate. The guard plate has a threaded hole that is threadedly engaged with the fastening screw. The magnet ring is detachably connected to the fastening screw and is located on the outer side wall of the fastening screw.

[0007] The anti-spatter guard structure for welding also includes auxiliary components, which include a fixed base, a pressure rod, a pressure ring, a spring, and a lower pressure frame. The fixed base is fixedly connected to the guard plate and is located above the guard plate. The pressure ring is slidably connected to the fixed base and is located on the inner side wall of the fixed base. The pressure rod is fixedly connected to the pressure ring and is located on the inner side wall of the pressure ring. The fixed base and the guard plate each have sliding holes, which are slidably engaged with the pressure rod. The spring is fixedly connected to both the pressure ring and the fixed base. The lower pressure frame is fixedly connected to the pressure rod and is located above the pressure rod.

[0008] The anti-spatter guard structure for welding also includes a protective component, which includes an arc-shaped slide rail, an arc-shaped slide block, and a protective cover. The arc-shaped slide rail is fixedly connected to the guard plate and is located above the guard plate. The arc-shaped slide block is slidably connected to the arc-shaped slide rail and is located above the arc-shaped slide rail. The protective cover is fixedly connected to the arc-shaped slide block and is located above the arc-shaped slide block.

[0009] The protective assembly further includes a push rod bracket and an adjusting bolt. The push rod bracket is fixedly connected to the protective cover and is located on the outer side wall of the protective cover. The adjusting bolt is threadedly connected to the arc-shaped slide block.

[0010] This utility model discloses a welding anti-spatter guard structure. In use, the guard is placed on a spherical shell, aligning the welding joint with the welding area. The magnetic component then adheres to the spherical shell surface using its properties, preventing loosening or misalignment during welding and ensuring welding accuracy. The anti-adhesion layer is made of chalk powder to prevent direct contact between high-temperature spatter and the guard, facilitating spatter removal. The handle is used to hold the guard. This method protects the surface of the guard and the welding area of ​​the spherical shell, preventing direct contact of welding spatter with the shell surface, reducing manual grinding, lowering labor intensity, and improving work efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of the anti-splash guard plate structure for welding according to this utility model.

[0013] Figure 2 This is a top view of the anti-splash guard structure for welding according to this utility model.

[0014] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0015] Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.

[0016] Figure 5 This is a schematic diagram of the working structure of the anti-splash guard plate structure for welding of this utility model.

[0017] 101-Guard plate, 102-Handle, 103-Anti-adhesive layer, 104-Magnetic ring, 105-Fasting screw, 106-Fixing seat, 107-Pressure rod, 108-Pressure ring, 109-Spring, 110-Lower pressure bracket, 111-Arc-shaped slide rail, 112-Arc-shaped slide block, 113-Protective cover, 114-Push rod bracket, 115-Adjusting bolt, 116-Weld joint, 117-Threaded hole, 118-Sliding hole. Detailed Implementation

[0018] Please see Figures 1 to 5 ,in, Figure 1 This is a structural schematic diagram of the anti-spatter guard plate structure for welding according to this utility model. Figure 2 This is a top view of the anti-spatter guard structure for welding according to this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B. Figure 5 This is a schematic diagram of the working structure of the anti-splash guard plate structure for welding of this utility model.

[0019] This utility model provides a welding anti-spatter guard structure, including a guard plate 101, a handle 102, an anti-adhesion layer 103, a magnetic component, an auxiliary component, and a protective component. The magnetic component includes a magnet ring 104 and a fastening screw 105. The auxiliary component includes a fixing seat 106, a pressure rod 107, a pressure ring 108, a spring 109, and a lower pressure frame 110. The protective component includes an arc-shaped slide rail 111, an arc-shaped slide block 112, a protective cover 113, a push rod frame 114, and an adjusting bolt 115. The guard plate 101 has a welding joint 116 and a threaded hole 117. The fixing seat 106 and the guard plate 101 each have a sliding hole 118.

[0020] The handle 102 is fixedly connected to the guard plate 101 and is located on both sides of the guard plate 101. The guard plate 101 has a welding joint 116. The anti-adhesive layer 103 is fixedly connected to the guard plate 101 and is located above the guard plate 101. The magnetic component is connected to the guard plate 101.

[0021] In this embodiment, the protective plate 101 is placed on the spherical shell during use, driving the welding joint 116 to align with the welding area. At this time, the magnetic component uses its own properties to adhere to the surface of the spherical shell, preventing loosening or displacement during the welding process and ensuring welding accuracy. The anti-stick layer 103 is made of chalk powder to prevent high-temperature spatter from directly contacting the protective plate 101 and to facilitate the cleaning of spatter. The handle 102 is used to place the protective plate 101. In this way, the protective plate 101 and the surface of the welding area of ​​the spherical shell are protected, preventing welding spatter from directly contacting the surface of the spherical shell, reducing manual grinding, lowering the labor intensity of workers, and improving work efficiency.

[0022] Furthermore, the magnet ring 104 is disposed above the guard plate 101, the guard plate 101 has a threaded hole 117, the threaded hole 117 is threadedly engaged with the fastening screw 105, the magnet ring 104 is detachably connected to the fastening screw 105, and is located on the outer side wall of the fastening screw 105.

[0023] In this embodiment, the magnetic ring 104 is placed on the protective plate 101 and fixed with the fastening screw 105. Since both the protective plate 101 and the spherical shell have iron components, the magnetic ring 104 uses its own properties to attract the protective plate 101 to the spherical shell, which is convenient for workers to install and disassemble.

[0024] Furthermore, the fixed base 106 is fixedly connected to the guard plate 101 and is located above the guard plate 101; the pressure ring 108 is slidably connected to the fixed base 106 and is located on the inner side wall of the fixed base 106; the pressure rod 107 is fixedly connected to the pressure ring 108 and is located on the inner side wall of the pressure ring 108; the fixed base 106 and the guard plate 101 each have a sliding hole 118, the sliding hole 118 is slidably engaged with the pressure rod 107; the spring 109 is fixedly connected to the pressure ring 108 and the fixed base 106 respectively; and the lower pressure frame 110 is fixedly connected to the pressure rod 107 and is located above the pressure rod 107.

[0025] In this embodiment, when the welding is completed and the protective plate 101 is removed, the lower pressure frame 110 is pressed down, causing the pressure rod 107 to move downward along the sliding hole 118. The pressure ring 108 then slides on the inner wall of the fixed seat 106. At this time, the spring 109 is compressed and stores energy. The pressure rod 107 transmits pressure to the surface of the spherical shell, breaking through the fastening force generated by the magnetism. At this time, the protective plate 101 rises upward. Then, the handle 102 is grasped to remove the entire device from the spherical shell. After the external force is removed, the spring 109 releases its elastic potential energy to push the pressure ring 108 to reset. The entire mechanism achieves controllable pressure application and automatic return through the cycle of external force application and spring 109 energy storage and reset.

[0026] Furthermore, the arc-shaped slide rail 111 is fixedly connected to the guard plate 101 and is located above the guard plate 101; the arc-shaped slide block 112 is slidably connected to the arc-shaped slide rail 111 and is located above the arc-shaped slide rail 111; and the protective cover 113 is fixedly connected to the arc-shaped slide block 112 and is located above the arc-shaped slide block 112.

[0027] In this embodiment, when an external force drives the arc-shaped slide block 112 to slide on the arc-shaped slide rail 111, the protective cover 113 moves synchronously along a preset arc path. The curvature of the arc-shaped slide rail 111 constrains the movement trajectory of the slide block to prevent deviation. The protective plate 101 provides support for the entire structure, ensuring stable movement of the arc-shaped slide block 112 and the protective cover 113. The gap between the protective covers 113 is used for welding by workers and can also reduce spatter during the welding process. The protective cover 113 can also be coated with chalk powder to prevent high-temperature spatter from directly contacting the protective cover 113 and facilitate the cleaning of spatter.

[0028] Furthermore, the push rod bracket 114 is fixedly connected to the protective cover 113 and is located on the outer side wall of the protective cover 113, and the adjusting bolt 115 is threadedly connected to the arc-shaped slide block 112.

[0029] In this embodiment, the push rod bracket 114 is used to drive the protective cover 113 to move around the arc-shaped slide rail 111, and the adjusting bolt 115 is used to fix the arc-shaped slide block 112 to prevent the protective cover 113 from shifting during the welding process.

[0030] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A welding spatter guard structure, characterized in that, The device includes a protective plate, a handle, an anti-adhesive layer, and a magnetic component. The handle is fixedly connected to the protective plate and located on both sides of the protective plate. The protective plate has a welded joint. The anti-adhesive layer is fixedly connected to the protective plate and located on top of the protective plate. The magnetic component is connected to the protective plate.

2. The anti-spatter guard structure for welding as described in claim 1, characterized in that, The magnetic assembly includes a magnet ring and a fastening screw. The magnet ring is disposed above the guard plate, which has a threaded hole that is threadedly engaged with the fastening screw. The magnet ring is detachably connected to the fastening screw and is located on the outer side wall of the fastening screw.

3. The anti-spatter guard structure for welding as described in claim 2, characterized in that, The anti-spatter guard structure for welding also includes auxiliary components, which include a fixed base, a pressure rod, a pressure ring, a spring, and a lower pressure frame. The fixed base is fixedly connected to the guard plate and is located above the guard plate. The pressure ring is slidably connected to the fixed base and is located on the inner side wall of the fixed base. The pressure rod is fixedly connected to the pressure ring and is located on the inner side wall of the pressure ring. The fixed base and the guard plate each have sliding holes, which are slidably engaged with the pressure rod. The spring is fixedly connected to both the pressure ring and the fixed base. The lower pressure frame is fixedly connected to the pressure rod and is located above the pressure rod.

4. The anti-spatter guard structure for welding as described in claim 3, characterized in that, The anti-spatter guard structure for welding also includes a protective component, which includes an arc-shaped slide rail, an arc-shaped slide block, and a protective cover. The arc-shaped slide rail is fixedly connected to the guard plate and is located above the guard plate. The arc-shaped slide block is slidably connected to the arc-shaped slide rail and is located above the arc-shaped slide rail. The protective cover is fixedly connected to the arc-shaped slide block and is located above the arc-shaped slide block.

5. The anti-spatter guard plate structure for welding as described in claim 4, characterized in that, The protective assembly also includes a push rod bracket and an adjusting bolt. The push rod bracket is fixedly connected to the protective cover and is located on the outer side wall of the protective cover. The adjusting bolt is threadedly connected to the arc-shaped slide block.

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