Structure for preventing welding slag from falling off in gas tank welding
By setting up protective strips and support structures at the welding points of the gas box, the problem of welding slag entering the gas box is solved, the strength and stability of the gas box are improved, the cost is reduced, and the leakage and deformation caused by inaccurate welding are reduced.
Patent Information
- Application Number
- CN202422475836.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-14
AI Technical Summary
During the gas box welding process, welding slag easily enters the interior of the gas box, causing various problems during closed welding. The existing technology has failed to effectively solve this problem.
Multiple protective strips are set on the inner side of the welding points of the top plate, left plate, right plate, bottom plate and rear plate of the air box, and a support structure composed of vertical supports, horizontal supports and fixing parts is used to prevent welding slag from falling into the interior of the air box.
It effectively prevents welding slag from entering the gas box, increases the overall strength and stability of the gas box, reduces leakage and deformation problems caused by inaccurate positioning, and reduces costs.
Smart Images

Figure CN223406272U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of medium and high voltage switch cabinets, and in particular relates to a structure for preventing welding slag from falling off during gas box welding. Background Art
[0002] The entire gas box needs to be welded in a closed manner, which will produce welding slag. Previous welding plans did not specifically address this issue, resulting in welding slag entering the gas box during closed welding, causing various problems. Utility Model Content
[0003] In order to solve the above problems, the present invention adopts the following technical solutions:
[0004] A structure for preventing welding slag from falling off during gas box welding, comprising:
[0005] Air box body;
[0006] A plurality of protective strips are respectively located on the inner sides of welding locations of the air box top plate, the air box left side plate, the air box right side plate, the air box bottom plate and the air box rear plate.
[0007] Furthermore, a plurality of vertical supports are connected between the air box top plate and the air box bottom plate, and the plurality of vertical supports are spaced apart along the length direction of the air box top plate, and the side of the vertical support close to the air box rear plate is flush with the protective strip.
[0008] Furthermore, a plurality of first transverse supports are connected between the vertical supports and the front plate of the air box, and the plurality of first transverse supports are arranged at intervals along the length direction of the vertical supports.
[0009] Furthermore, a plurality of second transverse supports are connected to the upper side of the air box top plate, and the plurality of second transverse supports are arranged in a one-to-one correspondence with the plurality of vertical supports.
[0010] Furthermore, a fixing portion is provided on the inner side where the air box top plate is connected to the air box left side plate.
[0011] Furthermore, the fixing portion is L-shaped.
[0012] Beneficial effects of the utility model:
[0013] Because the inner side of the utility model is blocked by the protective strip, the welding slag can only fall outward during welding, which effectively prevents the welding slag from falling outward and entering the air box under low-cost conditions.
[0014] Since the utility model has protective strips welded all around, the overall strength can be increased and the stability of the air box is improved.
[0015] The protective strip of the utility model can play a positioning role in the welding of the rear plate of the air box, thereby reducing the problems of insufficient strength, air leakage, deformation, etc. caused by inaccurate positioning during welding.
[0016] The fixing portion of the utility model can prevent deformation of corners caused by welding, increase strength, prevent welding slag from entering the air box, and provide a fixation for other parts.
[0017] The vertical supports of the utility model increase strength, fixation, and prevention of welding slag, and also have a positioning function. When welding the rear plate of the air box, they can be directly placed on it according to the height of the vertical supports, and there is no need to adjust the height. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural diagram of a structure for preventing welding slag from falling off during gas box welding according to the utility model;
[0019] Figure 2 This is a schematic diagram of the front view of a structure for preventing welding slag from falling off during gas box welding according to the utility model;
[0020] Figure 3 This is a left side view schematic diagram of a structure for preventing welding slag from falling off during gas box welding according to the utility model;
[0021] Figure 4 This is a schematic top view of a structure for preventing welding slag from falling off during gas box welding according to the utility model;
[0022] Figure 5 This is a schematic bottom view of a structure for preventing welding slag from falling off during gas box welding according to the utility model.
[0023] In the figure: 1. Air box body; 2. Air box top plate; 3. Air box left side plate; 4. Air box right side plate; 5. Air box bottom plate; 6. Protective strip; 7. Vertical support; 8. First horizontal support; 9. Fixing part. DETAILED DESCRIPTION
[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0025] Example 1
[0026] refer to Figures 1 to 5 , a structure for preventing welding slag from falling off during gas box welding, comprising:
[0027] Air box body 1;
[0028] A plurality of protective strips 6 are respectively located on the inner sides of welding locations of the air box top plate 2, the air box left side plate 3, the air box right side plate 4, the air box bottom plate 5 and the air box rear plate.
[0029] Because the inner side of the utility model is blocked by the protective strip, the welding slag can only fall outward during welding, which effectively prevents the welding slag from falling outward and entering the air box under low-cost conditions.
[0030] Since the utility model has protective strips welded all around, the overall strength can be increased and the stability of the air box is improved.
[0031] The protective strip of the utility model can play a positioning role in the welding of the rear plate of the air box, thereby reducing the problems of insufficient strength, air leakage, deformation, etc. caused by inaccurate positioning during welding.
[0032] In this embodiment, multiple vertical supports 7 are connected between the air box top plate 2 and the air box bottom plate 5. The multiple vertical supports 7 are arranged at intervals along the length direction of the air box top plate 2, and the side of the vertical supports 7 close to the air box rear plate is flush with the protective strip 6.
[0033] In this embodiment, a plurality of first transverse supports 8 are connected between the vertical supports 7 and the front plate of the air box, and the plurality of first transverse supports 8 are arranged at intervals along the length direction of the vertical supports 7 .
[0034] In this embodiment, multiple second horizontal supports are connected to the upper side of the air box top plate 2, and the multiple second horizontal supports are arranged in a one-to-one correspondence with the multiple vertical supports 7. The side of the second horizontal support close to the air box rear plate is located directly above the corresponding vertical support 7.
[0035] In this embodiment, a fixing portion 9 is provided on the inner side where the air box top plate 2 is connected to the air box left side plate 3 .
[0036] In this embodiment, the fixing portion 9 is L-shaped.
[0037] The fixing portion of the utility model can prevent deformation of corners caused by welding, increase strength, prevent welding slag from entering the air box, and provide a fixation for other parts.
[0038] The vertical supports of the utility model increase strength, fixation, and prevention of welding slag, and also have a positioning function. When welding the rear plate of the air box, they can be directly placed on it according to the height of the vertical supports, and there is no need to adjust the height.
[0039] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to fall within the scope of protection of the present invention.
Claims
1. A structure for preventing welding slag from falling off during gas box welding, characterized in that: include: Air box body; A plurality of protective strips are respectively located on the inner sides of welding locations of the air box top plate, the air box left side plate, the air box right side plate, the air box bottom plate and the air box rear plate.
2. The structure for preventing welding slag from falling off during gas box welding according to claim 1, characterized in that: A plurality of vertical supports are connected between the air box top plate and the air box bottom plate. The plurality of vertical supports are spaced apart along the length direction of the air box top plate. The side of the vertical supports close to the air box rear plate is flush with the protective strip.
3. The structure for preventing welding slag from falling off during gas box welding according to claim 2, characterized in that: A plurality of first transverse supports are connected between the vertical supports and the front plate of the air box, and the plurality of first transverse supports are arranged at intervals along the length direction of the vertical supports.
4. The structure for preventing welding slag from falling off during gas box welding according to claim 3, characterized in that: The upper side of the air box top plate is connected to a plurality of second transverse supports, and the plurality of second transverse supports are arranged in a one-to-one correspondence with the plurality of vertical supports.
5. The structure for preventing welding slag from falling off during gas box welding according to claim 1, characterized in that: A fixing portion is provided on the inner side where the air box top plate is connected to the air box left side plate.
6. The structure for preventing welding slag from falling off during gas box welding according to claim 5, characterized in that: The fixing portion is L-shaped.