Electrical slag collecting device

By designing a welding slag collection device, which utilizes gear and rack drive and an umbrella-shaped non-combustible membrane to collect welding slag, the problem of fires caused by welding slag splashing is solved, and safe and reliable welding slag collection and convenient mobility are achieved.

CN224444977UActive Publication Date: 2026-07-03SHANDONG HUANNENG DESIGN INST

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HUANNENG DESIGN INST
Filing Date
2025-06-27
Publication Date
2026-07-03

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  • Figure CN224444977U_ABST
    Figure CN224444977U_ABST
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Abstract

The utility model provides a kind of electric welding slag collecting device, its structure includes the collecting component for collecting electric welding slag, angle adjusting piece, movable rod, fixed support and drive assembly, the bottom of the collecting component is rotatably connected with the upper end of movable rod by angle adjusting piece, the lower part of movable rod is sleeved with fixed support and is movably connected by drive assembly, the upper portion outside of fixed support is equipped with the rocking handle matched with drive assembly. Rotating collecting component can realize the adjustment of angle, suitable for different welding angles;Since drive assembly is arranged between movable rod and fixed support, the lifting of movable rod can be realized by the rotation of rocking handle, suitable for different welding height, strong applicability;The device can be collected at electric welding slag branch, prevent electric slag splashing, improve the safety of use, from the passive covering protection of the past to active collection electric welding slag, safe and reliable, reduce fire.
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Description

Technical Field

[0001] This utility model relates to the field of electroslag collection technology, specifically to a welding slag collection device. Background Technology

[0002] In recent years, with the continuous growth of the national economy, high-end decoration venues are becoming increasingly common, and the materials used are becoming more diverse. However, the quality of these materials varies greatly, and the qualifications of construction workers are difficult to guarantee, resulting in numerous fire hazards during interior decoration construction. Some large-scale indoor ceiling projects or structural frameworks require electric welding. Welding at heights produces electroslag with a wide dispersion range and high temperature. In addition, the indoor environment is generally relatively enclosed, and electroslag falling on flammable decoration materials can easily cause a fire, threatening the lives and property of the public and construction workers.

[0003] Currently, the conventional way to prevent electroslag from coming into contact with decoration materials is to cover the surface of the material storage area with non-combustible materials. The drawbacks of this method are that, on the one hand, construction companies do not pay attention to the selection of covering materials in order to save trouble, resulting in materials that do not meet national standards in terms of combustion performance and fire resistance limit; on the other hand, because the covering material has a large area and heavy volume, it is not easy to move with the stacked decoration materials, and the transportation cost of repeated use is also high. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electric welding slag collection device to solve the problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an electric welding slag collection device, the structure of which includes a collection component for collecting electric welding slag, an angle adjustment component, a movable rod, a fixed bracket and a drive assembly. The bottom of the collection component is rotatably connected to the upper end of the movable rod through the angle adjustment component. The lower part of the movable rod is sleeved with the fixed bracket and movably connected through the drive assembly. The upper outer side of the fixed bracket is provided with a crank handle that cooperates with the drive assembly.

[0006] Furthermore, the drive assembly includes a rack, a gear, and a gear shaft. The gear meshes with the rack, and the upper end of the rack is fixedly connected to a movable rod. One end of the gear shaft is connected to the inner cavity sidewall of the fixed bracket via a bearing, and the other end of the gear shaft passes through the sidewall of the fixed bracket and is connected to a crank handle. The rotation of the crank handle drives the gear to rotate, and the rotation of the gear drives the rack and the movable rod to move up and down.

[0007] Furthermore, the lower end of the rack is provided with a limiting plate to prevent the gear from slipping off the rack.

[0008] Furthermore, the collecting component includes a frame and a non-flammable membrane body. The lower end of the frame is hinged to the upper end of the movable rod. The non-flammable membrane body is provided on the outside of the frame and is connected to the frame by several buckles.

[0009] Furthermore, the frame is an umbrella-shaped telescopic frame.

[0010] Furthermore, the angle adjustment component is a pin, one side of which is connected to the movable rod, and the other side of which is connected to the bottom of the collecting component.

[0011] Furthermore, the base plate of the fixed bracket is provided with casters at the four corners for easy movement.

[0012] The beneficial effects of this utility model are:

[0013] The welding slag collection device of this utility model is configured with a collection component, a movable rod, and a fixed support. The collection component is rotatably connected to the movable rod, and the angle can be adjusted by rotating the collection component, making it suitable for different welding angles. Since a drive assembly is set between the movable rod and the fixed support, the movable rod can be raised and lowered by rotating the crank handle, making it suitable for different welding heights and highly adaptable.

[0014] Because the collecting component is wrapped in a non-combustible membrane with an umbrella-shaped frame and the large opening facing upwards, it can collect welding slag over a large area and at the point where the slag is ejected, preventing slag from splashing and improving safety. It changes the previous passive covering protection to active collection of welding slag, making it safe, reliable and reducing the occurrence of fires.

[0015] By installing casters at the bottom of the fixed bracket, it can move with the welding work point, saving time and effort. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention in use.

[0017] Figure 2 This is a schematic diagram of the working state structure of this utility model in different positions;

[0018] Figure 3 A schematic diagram of the connection and installation structure between the collecting components and the movable rod;

[0019] Figure 4 A top view of the collected components;

[0020] Figure 5 for Figure 3 Enlarged view of a portion of the image.

[0021] In the picture:

[0022] 1 Welded frame, 2 Welding slag, 3 Collection components, 31 Telescopic frame, 32 Non-combustible membrane body, 4 Angle adjustment component, 5 Movable rod, 6 Fixed bracket, 7 Handle, 8 Casters, 9 Drive assembly, 91 Rack, 92 Gear, 93 Gear shaft, 94 Limiting plate, 10 Combustible decoration materials, 11 Ladder, 12 Workers. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 3 This utility model provides a technical solution: a welding slag collection device, including a collection component 3 for collecting welding slag, an angle adjustment component 4, a movable rod 5, a fixed bracket 6, and a drive assembly 9. The bottom of the collection component 3 is rotatably connected to the upper end of the movable rod 5 through the angle adjustment component 4. The collection component 3 can be rotated to adjust different angles, suitable for different welding positions. The lower part of the movable rod 5 is sleeved with the fixed bracket 6 and movably connected through the drive assembly 9. The upper outer side of the fixed bracket 6 is provided with a crank handle 7 that cooperates with the drive assembly 9. By rotating the crank handle 7, the movable rod 5 is raised or lowered, realizing the height adjustment of the collection device, which can adapt to different welding heights and welding positions.

[0025] like Figure 5 As shown, the drive assembly 9 includes a rack 91, a gear 92, and a gear shaft 93. The gear 92 meshes with the rack 91, and the upper end of the rack 91 is fixedly connected to the movable rod 5. One end of the gear shaft 93 is connected to the inner cavity sidewall of the fixed bracket 6 through a bearing, and the other end of the gear shaft 93 passes through the sidewall of the fixed bracket 6 and is connected to a crank handle 7. The rotation of the crank handle 7 drives the gear 92 to rotate, and the rotation of the gear 92 drives the rack 91 and the movable rod 5 fixed to the rack to move up and down, thereby realizing the lifting and lowering of the movable rod.

[0026] To limit the upward movement distance of the rack 91, a limiting plate 94 is provided at the lower end of the rack to prevent the gear from slipping off the rack.

[0027] like Figure 3 , Figure 4As shown, the collecting component 3 includes a frame and a non-flammable membrane 32. The lower end of the frame is hinged to the upper end of the movable rod. The non-flammable membrane is provided on the outside of the frame, and the non-flammable membrane is connected to the frame by several buckles (not shown in the figure). The connection between the non-flammable membrane and the frame is not limited to a buckle structure; any structure that enables the connection between the non-flammable membrane and the frame is a variation of the buckle structure.

[0028] The frame is an umbrella-shaped telescopic frame 31. The non-flammable membrane body and the umbrella-shaped telescopic frame can be tightly wrapped, and the resulting collection component is open and facing upwards, which can collect welding slag over a large area.

[0029] The angle adjustment component 4 is a pin. One side of the pin is connected to the movable rod, and the other side of the pin is connected to the bottom of the collecting component. The angle can be adjusted by rotating the collecting component around the pin.

[0030] To facilitate the movement of the collection device, casters 8 are provided at the four corners of the bottom of the base plate of the fixed frame to adapt to different welding positions.

[0031] When in use, the operator 12 pushes the collection device to a suitable position below the welding frame 1, and then climbs up via the ladder 11. The operator adjusts the collection component to a suitable angle by rotating it, and the welding slag generated during welding can be collected through the collection component to prevent welding slag from splashing and improve production safety.

[0032] This utility model's welding slag collection device transforms the previous passive covering protection into active collection of welding slag. Furthermore, the device can move with the welding operation point, collecting slag at the point of dispersion to prevent slag splashing, improve safety, and features a simple and reasonable structure with a wide range of applications. The device uses a small amount of non-combustible materials, making it easy to ensure the materials' combustion performance and fire resistance rating.

[0033] The above description is merely an illustration of some principles of this utility model. This specification is not intended to limit this utility model to the specific structure and applicable scope shown. Therefore, all possible modifications and equivalents that may be used fall within the scope of the patent application of this utility model.

[0034] Except for the technical features described in the specification, all other technical features are known to those skilled in the art.

Claims

1. A welding slag collection device, characterized in that, The device includes a collection component for collecting welding slag, an angle adjustment component, a movable rod, a fixed bracket, and a drive assembly. The bottom of the collection component is rotatably connected to the upper end of the movable rod through the angle adjustment component. The lower part of the movable rod is sleeved with the fixed bracket and movably connected through the drive assembly. The upper outer side of the fixed bracket is provided with a crank handle that cooperates with the drive assembly.

2. An electric slag collecting device according to claim 1, characterized in that The drive assembly includes a rack, a gear, and a gear shaft. The gear meshes with the rack, and the upper end of the rack is fixedly connected to a movable rod. One end of the gear shaft is connected to the inner cavity sidewall of the fixed bracket through a bearing, and the other end of the gear shaft passes through the sidewall of the fixed bracket and is connected to a crank handle. The rotation of the crank handle drives the gear to rotate, and the rotation of the gear drives the rack and the movable rod to move up and down.

3. An electric slag collecting device according to claim 2, characterized in that The lower end of the rack is provided with a limiting plate to prevent the gear from slipping off the rack.

4. The electric slag collecting device according to claim 1 or 2, characterized in that The collection component includes a frame and a non-flammable membrane. The lower end of the frame is hinged to the upper end of the movable rod. The non-flammable membrane is provided on the outside of the frame and is connected to the frame by several buckles.

5. An electric slag collecting device according to claim 4, characterized in that The frame is an umbrella-shaped telescopic frame.

6. An electric slag collecting device according to claim 1, characterized in that The angle adjustment component is a pin, one side of which is connected to the movable rod, and the other side of which is connected to the bottom of the collecting component.

7. The electric slag collecting device according to claim 1, characterized in that The base plate of the fixed bracket is equipped with casters at the four corners for easy movement.