Welding slag receiving device in high-altitude welding construction of steel shell
By designing a slag receiving device for high-altitude welding of steel shells, and using components such as the main receiving box and auxiliary receiving box to fit tightly with the steel shell to form a fully enclosed structure, the problem of slag spatter is solved, and the construction safety and efficiency are improved.
Patent Information
- Application Number
- CN202520386039.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-06
AI Technical Summary
During the welding construction of steel shell structures, slag splashes can easily burn workers or ignite flammable materials below, and require frequent cleaning, affecting construction efficiency.
Design a slag receiving device for high-altitude welding of steel shells, including a main receiving box, an auxiliary receiving box, a lower bend receiving part, a side receiving box, an upper bend receiving part, and a top receiving box. It is tightly attached to the steel shell by magnetic strips to form a fully enclosed receiving structure. The metal mesh is used to disperse the welding slag, preventing the welding slag from falling and cleaning up.
It achieves comprehensive slag containment, preventing slag from falling and causing fires, ensuring construction progress, reducing gaps, preventing slag accumulation and slippage, and improving construction safety and efficiency.
Smart Images

Figure CN223833733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding auxiliary equipment technology, specifically to a slag receiving device for high-altitude welding of steel shells. Background Technology
[0002] In the welding construction of steel shell structures, high-temperature welding slag splash can easily lead to the following problems: the splashed welding slag may burn the workers or ignite flammable materials below, and the scattered welding slag requires frequent cleaning of the site below, during which construction work cannot be carried out, thus affecting the construction efficiency. To address this, a welding slag receiving device for high-altitude welding construction of steel shells is proposed. Utility Model Content
[0003] In order to solve the technical problems existing in the prior art, the present invention provides a welding slag receiving device for high-altitude welding construction of steel shells.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a welding slag receiving device for high-altitude welding of steel shells, including a main receiving box, an auxiliary receiving box connected to the side of the main receiving box by bolts, a lower bent receiving part connected to the end of the auxiliary receiving box by bolts, a side receiving box connected to the end of the lower bent receiving part by bolts, an upper bent receiving part connected to the end of the side receiving box by bolts, and a top receiving box connected to the end of the upper bent receiving part by bolts.
[0005] Preferably, the top two edges of the main receiving box, auxiliary receiving box, side receiving box and top receiving box are provided with magnetic strips for adsorption connection with the steel shell.
[0006] Preferably, the lower curved receiving part includes a lower arc-shaped receiving box, a long sliding groove, and a lower locking bolt. Several sets of lower arc-shaped receiving boxes are provided. Each set of lower arc-shaped receiving boxes has a long sliding groove in the middle of its side. A lower locking bolt is connected inside the long sliding groove of each set. The specifications of the several sets of lower arc-shaped receiving boxes decrease one after another. The several sets of lower arc-shaped receiving boxes are nested and connected in sequence according to their specifications. The long sliding groove on each set of lower arc-shaped receiving boxes fits against the outer wall of the next set of lower arc-shaped receiving boxes. The lower locking bolt fitted inside the long sliding groove of each set is fixedly connected to the outer wall of the next set of lower arc-shaped receiving boxes.
[0007] Preferably, the long slide groove is designed in a long arc shape, and the end of each set of long slide grooves is located at the far edge of the next set of lower arc-shaped receiving boxes.
[0008] Preferably, the upper curved receiving part includes an upper arc-shaped receiving box, a short sliding groove, and an upper fixing bolt. Several sets of upper arc-shaped receiving boxes are provided. Each set of upper arc-shaped receiving boxes has a short sliding groove in the middle of its side. An upper fixing bolt is connected inside each set of short sliding grooves. The specifications of the several sets of upper arc-shaped receiving boxes decrease one after another. The several sets of upper arc-shaped receiving boxes are nested and connected in sequence according to their specifications. The short sliding groove on each set of upper arc-shaped receiving boxes fits against the outer wall of the next set of upper arc-shaped receiving boxes. The upper fixing bolt fitted inside each set of short sliding grooves is fixedly connected to the outer wall of the next set of upper arc-shaped receiving boxes.
[0009] Preferably, the short slide groove is a short arc-shaped design, and the end of each set of short slide grooves is located at the near edge of the next set of upper arc-shaped receiving boxes.
[0010] Preferably, the top receiving box includes a top receiving box body and a retaining part. The top receiving box body is connected to the upper arc-shaped receiving box. The retaining part is fixed to the end of the top receiving box body. The retaining part is L-shaped and has several sets of different lengths.
[0011] Preferably, the surfaces of the main receiving box, auxiliary receiving box, side receiving box and top receiving box are all covered with metal mesh, and the mesh aperture is 2-5cm.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model is equipped with a main receiving box, an auxiliary receiving box, a lower bending receiving part, a side receiving box, an upper bending receiving part, and a top receiving box, forming a fully enclosed receiving structure on the outside of the steel shell, realizing the comprehensive receiving of the welding slag on the steel shell, avoiding the welding slag from falling and causing fire, and eliminating the need to clean up the fallen welding slag, thus ensuring the construction progress.
[0014] 2. In this utility model, the lower bending support and the upper bending support can be adapted to the external bending part of the steel shell by bending in stages, thereby reducing the gap between them and the steel shell and preventing welding slag from falling out of the gap.
[0015] 3. In this utility model, the top two edges of the main receiving box, auxiliary receiving box, side receiving box and top receiving box are all provided with magnetic strips for adsorption connection with the steel shell. The magnetic strips can make the main receiving box, auxiliary receiving box, side receiving box and top receiving box fit tightly with the outer wall of the steel shell, reduce the generation of gaps and avoid leakage of welding slag.
[0016] 4. In this utility model, the surfaces of the main receiving box, auxiliary receiving box, side receiving box and top receiving box are all covered with metal mesh. The metal mesh can disperse the weld slag supported by the metal mesh, preventing the weld slag from accumulating in the middle of the main receiving box and auxiliary receiving box. At the same time, it can also obstruct the weld slag inside the side receiving box and top receiving box, preventing the weld slag inside the side receiving box and top receiving box from slipping down. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the downward bending support part of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the upper curved support part of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the top support box of this utility model;
[0021] Figure 5 This is a schematic diagram showing the state of the metal mesh and magnetic strip of this utility model.
[0022] The numbers in the image represent:
[0023] 1. Main receiving box; 2. Auxiliary receiving box; 3. Lower bent receiving part; 31. Lower arc-shaped receiving box; 32. Long slide groove; 33. Upper locking bolt; 4. Side receiving box; 5. Upper bent receiving part; 51. Upper arc-shaped receiving box; 52. Short slide groove; 53. Lower locking bolt; 6. Top receiving box; 61. Main body of top receiving box; 62. Locking part. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments, highlighting the above and other technical features and advantages of the present invention. However, the following embodiments are merely preferred embodiments of the present invention and are not exhaustive.
[0025] Example:
[0026] like Figures 1-5 As shown, this utility model provides a welding slag receiving device for high-altitude welding of steel shells, including a main receiving box 1, an auxiliary receiving box 2 connected to the side of the main receiving box 1 by bolts, a lower bent receiving part 3 connected to the end of the auxiliary receiving box 2 by bolts, a side receiving box 4 connected to the end of the lower bent receiving part 3 by bolts, an upper bent receiving part 5 connected to the end of the side receiving box 4 by bolts, and a top receiving box 6 connected to the end of the upper bent receiving part 5 by bolts.
[0027] The main receiving box 1 and the auxiliary receiving box 2 receive the welding slag at the bottom of the steel shell. The lower bent receiving part 3 receives the welding slag generated at the corner between the bottom and the side of the steel shell. The side receiving box 4 receives the welding slag generated on the side of the steel shell. The upper bent receiving part 5 receives the welding slag generated at the corner between the side and the top of the steel shell. The top receiving box 6 receives the welding slag generated at the top of the steel shell and is attached to the side of the steel shell to form a fixed connection.
[0028] The top two edges of the main receiving box 1, auxiliary receiving box 2, side receiving box 4, and top receiving box 6 are all equipped with magnetic strips for adsorption and connection with the steel shell. After the main receiving box 1, auxiliary receiving box 2, side receiving box 4, and top receiving box 6 are arranged, the magnetic strips can make the main receiving box 1, auxiliary receiving box 2, side receiving box 4, and top receiving box 6 fit tightly against the outer wall of the steel shell, reduce the generation of gaps, and avoid leakage of welding slag.
[0029] The lower curved receiving part 3 includes a lower arc-shaped receiving box 31, a long sliding groove 32 and a lower locking bolt 33;
[0030] The lower arc-shaped receiving box 31 is provided in several groups. Each group of lower arc-shaped receiving boxes 31 has a long sliding groove 32 in the middle of its side. Each group of long sliding grooves 32 is connected with a lower locking bolt 33. The size of the several groups of lower arc-shaped receiving boxes 31 decreases one by one. The several groups of lower arc-shaped receiving boxes 31 are nested and connected in sequence according to their size. The long sliding groove 32 on each group of lower arc-shaped receiving boxes 31 fits against the outer wall of the next group of lower arc-shaped receiving boxes 31. The lower locking bolt 33 sleeved inside each group of long sliding grooves 32 is fixedly connected to the outer wall of the next group of lower arc-shaped receiving boxes 31.
[0031] When setting the positions of the auxiliary receiving box 2 and the side receiving box 4, first loosen the lower locking bolts 33 of each group. The lower arc-shaped receiving boxes 31 of each group can be adjusted to each other. After the positions of the auxiliary receiving box 2 and the side receiving box 4 are set, adjust the setting position of each group of lower arc-shaped receiving boxes 31 one by one so that each group of lower arc-shaped receiving boxes 31 fits against the bottom side corner of the steel shell. The continuous lower arc-shaped receiving boxes 31 form a weld slag receiving for the bottom side corner of the steel shell. After the lower arc-shaped receiving boxes 31 are adjusted into place, rotate the lower locking bolts 33. The lower locking bolts 33 limit the setting position of each group of lower arc-shaped receiving boxes 31 by means of thread locking and long sliding groove 32.
[0032] The long slide 32 is designed with a long arc shape. The end of each set of long slide 32 is located at the far edge of the next set of lower arc-shaped receiving boxes 31. The long arc structure of the long slide 32 can provide sufficient room for the rotation of the lower arc-shaped receiving boxes 31, so that each set of lower arc-shaped receiving boxes 31 can be adjusted to a large extent. During the adjustment process, the lower arc-shaped receiving box 31 can be adjusted in position relative to another set of lower arc-shaped receiving boxes 31 by relying on the long slide 32.
[0033] The upper curved receiving part 5 includes an upper arc-shaped receiving box 51, a short slide groove 52 and an upper fixing bolt 55;
[0034] The upper arc-shaped receiving box 51 is provided in several groups. Each group of upper arc-shaped receiving boxes 51 has a short sliding groove 52 in the middle of its side. Each group of short sliding grooves 52 is connected with an upper fixing bolt 55. The size of the several groups of upper arc-shaped receiving boxes 51 decreases one by one. The several groups of upper arc-shaped receiving boxes 51 are nested and connected in sequence according to their size. The short sliding groove 52 on each group of upper arc-shaped receiving boxes 51 fits against the outer wall of the next group of upper arc-shaped receiving boxes 51. The upper fixing bolt 55 sleeved inside each group of short sliding grooves 52 is fixedly connected to the outer wall of the next group of upper arc-shaped receiving boxes 51.
[0035] When setting the positions of the side receiving box 4 and the top receiving box 6, first loosen the lower locking bolts 53 of each group. The upper arc-shaped receiving boxes 51 of each group can be adjusted to each other. After the positions of the side receiving box 4 and the top receiving box 6 are set, adjust the setting position of each group of upper arc-shaped receiving boxes 51 one by one so that each group of upper arc-shaped receiving boxes 51 fits against the bottom side corner of the steel shell. The continuous upper arc-shaped receiving boxes 51 form a weld slag support for the bottom side corner of the steel shell. After the upper arc-shaped receiving boxes 51 are adjusted into place, rotate the lower locking bolts 53. The lower locking bolts 53 limit the setting position of each group of upper arc-shaped receiving boxes 51 by means of thread locking and short sliding grooves 52.
[0036] The short chute 52 has a short arc design. The end of each set of short chute 52 is located near the edge of the next set of upper arc-shaped receiving boxes 51. The short arc structure of the short chute 52 can limit the maximum rotation range of the upper arc-shaped receiving box 51, avoid the adjacent upper arc-shaped receiving boxes 51 from rotating too much during the rotation process and generate gaps, and improve the ability to receive welding slag.
[0037] The top receiving box 6 includes a top receiving box body 61 and a card and part 63;
[0038] The top receiving box body 61 is connected to the upper arc-shaped receiving box 51. The locking part 63 is fixed to the end of the top receiving box body 61. The locking part 63 is L-shaped and has several sets of different lengths. When the top receiving box body 61 is placed outside the shell, the locking part 63 can be locked onto the top edge of the steel shell by connecting the top receiving box body 61 to the locking part 63. The locking method further limits the top receiving box body 61, thereby preventing the top receiving box body 61 and the upper curved receiving part 5, side receiving box 4, lower curved receiving part 3, auxiliary receiving box 2 and main receiving box 1 connected to the top receiving box body 61 from falling from the outside of the steel shell, thereby improving the connection safety.
[0039] The surfaces of the main receiving box 1, auxiliary receiving box 2, side receiving box 4, and top receiving box 6 are all covered with metal mesh with a mesh size of 2-5cm. The covering metal mesh can disperse the weld slag supported by the metal mesh, preventing the weld slag from accumulating in the middle of the main receiving box 1 and auxiliary receiving box 2. At the same time, it can also obstruct the weld slag inside the side receiving box 4 and top receiving box 6, preventing the weld slag inside the side receiving box 4 and top receiving box 6 from sliding down.
[0040] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.
Claims
1. A slag receiving device for high-altitude steel shell welding construction, characterized in that, It includes a main receiving box (1), an auxiliary receiving box (2) is bolted to the side of the main receiving box (1), a lower bent receiving part (3) is bolted to the end of the auxiliary receiving box (2), a side receiving box (4) is bolted to the end of the lower bent receiving part (3), an upper bent receiving part (5) is bolted to the end of the side receiving box (4), and a top receiving box (6) is bolted to the end of the upper bent receiving part (5).
2. The slag receiving device for high-altitude steel shell welding construction as described in claim 1, characterized in that, The top two edges of the main receiving box (1), auxiliary receiving box (2), side receiving box (4) and top receiving box (6) are all provided with magnetic strips for adsorption connection with the steel shell.
3. The slag receiving device for high-altitude steel shell welding construction as described in claim 2, characterized in that, The lower curved receiving part (3) includes a lower arc-shaped receiving box (31), a long sliding groove (32), and a lower locking bolt (33). The lower arc-shaped receiving box (31) is provided in several groups. Each group of the lower arc-shaped receiving box (31) has a long sliding groove (32) in the middle of its side. Each group of the long sliding groove (32) is connected to a lower locking bolt (33). The size of the several groups of the lower arc-shaped receiving boxes (31) decreases one by one. The several groups of the lower arc-shaped receiving boxes (31) are nested and connected in sequence according to their size. The long sliding groove (32) on each group of the lower arc-shaped receiving box (31) fits against the outer wall of the next group of the lower arc-shaped receiving box (31). The lower locking bolt (33) sleeved inside the long sliding groove (32) of each group is fixedly connected to the outer wall of the next group of the lower arc-shaped receiving box (31).
4. The slag receiving device for high-altitude steel shell welding construction as described in claim 3, characterized in that, The long slide (32) is designed in a long arc shape, and the end of each set of the long slide (32) is located at the far edge of the next set of lower arc-shaped receiving boxes (31).
5. The slag receiving device for high-altitude steel shell welding construction as described in claim 1, characterized in that, The upper curved receiving part (5) includes an upper arc-shaped receiving box (51), a short slide groove (52), and an upper fixing bolt (55). The upper arc-shaped receiving box (51) is provided in several groups. Each group of the upper arc-shaped receiving box (51) has a short slide groove (52) in the middle of its side. Each group of the short slide groove (52) is connected to an upper fixing bolt (55). The size of the several groups of the upper arc-shaped receiving boxes (51) decreases one by one. The several groups of the upper arc-shaped receiving boxes (51) are nested and connected in sequence according to their size. The short slide groove (52) on each group of the upper arc-shaped receiving box (51) fits against the outer wall of the next group of the upper arc-shaped receiving box (51). The upper fixing bolt (55) sleeved inside each group of the short slide groove (52) is fixedly connected to the outer wall of the next group of the upper arc-shaped receiving box (51).
6. The slag receiving device for high-altitude steel shell welding construction as described in claim 5, characterized in that, The short slide (52) is designed with a short arc shape, and the end of each set of the short slide (52) is located at the near edge of the next set of upper arc-shaped receiving boxes (51).
7. The slag receiving device for high-altitude steel shell welding construction as described in claim 1, characterized in that, The top receiving box (6) includes a top receiving box body (61) and a retaining part (63). The top receiving box body (61) is connected to the upper arc-shaped receiving box (51). The retaining part (63) is fixed to the end of the top receiving box body (61). The retaining part (63) is L-shaped and has several sets of different lengths.
8. The slag receiving device for high-altitude steel shell welding construction as described in claim 1, characterized in that, The surfaces of the main receiving box (1), auxiliary receiving box (2), side receiving box (4) and top receiving box (6) are all covered with metal mesh with a mesh size of 2-5cm.