Fire welding bucket
By designing a welding hopper with a grid plate and a welding plate, the problems of welding slag spatter and cleaning were solved, enabling effective collection and convenient cleaning of welding slag, and improving welding safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-03
AI Technical Summary
Existing welding hoppers are inadequate in preventing welding slag spatter and cleaning welding slag. They are difficult to simultaneously ensure the effectiveness of a large opening and a deep collection tank, and welding slag tends to adhere to the side walls of the collection chamber, making cleaning difficult.
A welding slag collection hopper was designed, comprising a collection tray, a grid plate, and a welding slag collection plate. The grid plate has holes for welding slag to enter the bottom of the collection tank, and the welding slag collection plate is used to collect the welding slag and can be pulled out for cleaning. A limiting groove and a connecting plate are combined to stabilize the grid plate and the welding slag collection plate, prevent welding slag from splashing, and facilitate cleaning.
It effectively prevents welding slag spatter, protects the bottom of the collection tank, simplifies the welding slag cleaning process, reduces welding slag adhesion, and improves welding safety and cleaning efficiency.
Smart Images
Figure CN224073638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding tooling technology, specifically to a welding hopper. Background Technology
[0002] A fire catcher is a safety device specifically designed to capture, cool, and isolate sparks, slag, and high-temperature debris. It is widely used in metal processing, welding, cutting, grinding, and other work scenarios that generate high-temperature splashes.
[0003] During the construction of high-rise buildings, steel or reinforced concrete structures need to be reinforced with external steel frames to enhance lateral resistance. Therefore, when building high-rise buildings, steel reinforcement frames need to be erected on the outside of the walls. The steel reinforcement frames are connected by welding. Since the welders are at a height, in order to prevent the welding slag from falling, the welders will hang a fire catcher below the welding point.
[0004] Currently, there are roughly two types of welding slag collection containers. One type includes a rectangular base plate with vertical plates welded around it, forming a collection trough together. While this type has a larger base plate surface area, making it easier to catch falling welding slag, the vertical plates are relatively low, allowing welding slag falling onto the base plate to easily splatter outwards. The other type includes a sleeve with a baffle at one end to seal it, forming a collection chamber. This type has a deeper collection chamber, making it less likely for welding slag to splatter outwards. However, this type has a smaller opening, making it difficult for some welding slag to enter the collection chamber when it falls. Once inside, the welding slag tends to adhere to the side walls of the collection chamber, making it difficult to clean later. Utility Model Content
[0005] This invention provides a fire-receiving container that overcomes some or all of the defects of the prior art.
[0006] According to the present invention, a fire-receiving container includes: a device body, the device body including a storage tray, the storage tray including a bottom plate, and four upright plates provided at one end of the bottom plate, the four upright plates being connected end to end in sequence to form an installation frame; the installation frame and the bottom plate together constitute a collection trough; a grid plate for covering the collection trough is provided in the collection trough, and multiple holes are provided at the grid plate for welding slag to pass through the grid plate and enter the bottom of the collection trough.
[0007] With this invention, during the welding process, the welder first passes a rope through the third through hole at each of the four corners of the mounting frame, and then connects the other end of the rope to a hook. The welder hangs the hook on the steel frame above the welding point, so that the collection tray is below the welding point. During the welding process, the welding slag will fall onto the grid plate and fall into the bottom of the collection tank through the holes in the grid plate. When the welding slag falls to the bottom of the collection tank, it will hit the bottom plate and produce splash. The splashed welding slag will be blocked by the grid plate, thus preventing the welding slag from leaving the collection tank.
[0008] Preferably, the side wall of the mounting frame is provided with two slotted holes, a first slot and a second slot, which are respectively spaced apart along the height of the mounting frame. Both the first slot and the second slot communicate with the collection trough. The bottom of the collection trough is provided with a fire-receiving plate that is parallel to the grid plate. One end of the fire-receiving plate and the grid plate pass through the first slot and the second slot, respectively, and extend out of the collection trough. The end of the grid plate and the fire-receiving plate that extends out of the collection trough is provided with a connecting plate for connecting the grid plate and the fire-receiving plate. The connecting plate is connected to the mounting frame.
[0009] With this invention, when welding slag falls into the bottom of the collection tank, it accumulates on the fire-receiving plate. When a large amount of welding slag accumulates on the fire-receiving plate, the welder can loosen the bolts and then pull the handle to remove the fire-receiving plate and the mesh plate from the collection tank. During the removal of the fire-receiving plate, the welding slag adhering to the fire-receiving plate will be scraped off by the side wall above the second slot and eventually fall to the bottom of the collection tank. Finally, the welder pours the scraped welding slag out of the opening of the collection tank, making it convenient for the welder to clean up the welding slag. At the same time, the high-temperature welding slag that falls during on-site welding will be blocked by the fire-receiving plate to prevent it from contacting the bottom of the collection tank, thus better protecting the bottom plate of the collection tank and preventing damage to the bottom plate. The removal of the fire-receiving plate and the mesh plate makes it convenient for the welder to clean up the welding slag adhering to them.
[0010] Preferably, the connecting plate has a first through hole, and the side wall of the mounting frame has a second through hole corresponding to the first through hole; bolts pass through the first and second through holes to connect the mounting frame and the connecting plate.
[0011] With this invention, after the welder inserts the mesh plate and the fire-receiving plate into the collection trough, the connecting plate is fixed to the side wall of the mounting frame with bolts and nuts to prevent the mesh plate and the fire-receiving plate from detaching from the collection trough.
[0012] Preferably, the inner sidewall of the mounting frame is recessed inward to form two limiting grooves, namely the first limiting groove and the second limiting groove, into which the grid plate and the fire-receiving plate respectively extend.
[0013] With this invention, the mesh plate and the fire-receiving plate extend into the first limiting groove and the second limiting groove, and are fixed by the first limiting groove and the second limiting groove, so that the mesh plate and the fire-receiving plate can be more stably fixed in the collection groove and prevent them from shaking.
[0014] Preferably, a handle is provided on the end face of the connecting plate away from the fire-receiving plate.
[0015] With this invention, handles are located at both ends of the connecting plate, making it convenient for welders to pull the mesh plate and the fire-receiving plate out of the collection groove.
[0016] Preferably, a third through hole is provided at each of the four corners of the mounting frame.
[0017] With this invention, welders can connect the storage tray by passing a rope or buckle through the third through hole. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main body of the device in Example 1.
[0019] Figure 2 This is a schematic diagram of the storage tray in Example 1.
[0020] Figure 3 This is an exploded view of the main body of the device in Example 1.
[0021] Figure 4 This is a schematic diagram of the base plate and mounting frame in Example 1.
[0022] Figure 5 This is a schematic diagram of the mesh plate and the fire-receiving plate in Example 1. Detailed Implementation
[0023] To further understand the content of this utility model, a detailed description of the utility model is provided in conjunction with the embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the utility model.
[0024] Example 1
[0025] like Figure 1-5 As shown, this embodiment provides a welding hopper, including a device body 100, a collection tray 130, a base plate 450, and four upright plates at one end of the base plate 450. The four upright plates are connected end to end to form an installation frame 460. The installation frame 460 and the base plate 450 together form a collection trough 330. A grid plate 340 for covering the collection trough 330 is provided inside the collection trough 330. The grid plate 340 has multiple holes for welding slag to pass through the grid plate 340 and enter the bottom of the collection trough 330.
[0026] In this embodiment, during the welding process, the welder first passes the rope 120 through the third through hole 410 at the four corners of the mounting frame 460, and then connects the other end of the rope to the hook 110. The welder hangs the hook 110 on the steel frame above the welding location, so that the collection tray 130 is located below the welding location. During the welding process, the welding slag will fall onto the grid plate 340 and fall into the bottom of the collection tank 330 through the holes in the grid plate 340. When the welding slag falls to the bottom of the collection tank 330, it will hit the bottom plate 450 and generate spatter. The spattered welding slag will be blocked by the grid plate 340, thereby preventing the welding slag from leaving the collection tank 330.
[0027] In this embodiment, the side wall of the mounting frame 460 is provided with two first strip holes 420 and second strip holes 430 respectively spaced apart along the height direction of the mounting frame 460. Both the first strip holes 420 and the second strip holes 430 communicate with the collection groove 330. The bottom of the collection groove 330 is provided with a fire-receiving plate 350 arranged parallel to the grid plate 340. One end of the fire-receiving plate 350 and the grid plate 340 respectively pass through the first strip holes 420 and the second strip holes 430 and extend out of the collection groove 330. One end of the grid plate 340 and the fire-receiving plate 350 extending out of the collection groove 330 is provided with a connecting plate 230 for connecting the grid plate 340 and the fire-receiving plate 350. The connecting plate 230 is connected to the mounting frame 460.
[0028] In this embodiment, when welding slag falls into the bottom of the collection tank 330, it accumulates on the fire-receiving plate 350. When a large amount of welding slag accumulates on the fire-receiving plate 350, the welder can loosen the bolt 240 and then pull the handle 220 to remove the fire-receiving plate 350 and the mesh plate 340 from the collection tank 330. During the removal of the fire-receiving plate 350, the welding slag adhering to the fire-receiving plate 350 will be scraped off by the side wall above the second strip-shaped hole 430 and eventually fall into the bottom of the collection tank 330. Finally, the welder pours the scraped welding slag out from the opening of the collection tank 330, making it convenient for the welder to clean up the welding slag. At the same time, the high-temperature welding slag falling during on-site welding will be blocked by the fire-receiving plate 350 to prevent it from contacting the bottom of the collection tank 330, thus better protecting the bottom plate 450 of the collection tank 330 and preventing damage to the bottom plate 450. The removal of the fire-receiving plate 350 and the mesh plate 340 makes it convenient for the welder to clean up the welding slag adhering to them.
[0029] In this embodiment, the connecting plate 230 is provided with a first through hole 510, and the side wall of the mounting frame 460 is provided with a second through hole 440 corresponding to the first through hole 510; the bolt 240 passes through the first through hole 510 and the second through hole 440 to connect the mounting frame 460 and the connecting plate 230.
[0030] In this embodiment, after the welder inserts the mesh plate 340 and the fire-receiving plate 350 into the collection groove 330, the welder fixes the connecting plate 230 to the side wall of the mounting frame 460 with bolts 240 and nuts to prevent the mesh plate 340 and the fire-receiving plate 350 from detaching from the collection groove 330.
[0031] In this embodiment, the inner sidewall of the mounting frame 460 is recessed inward to form two limiting grooves 310 and 320, respectively, into which the mesh plate 340 and the fire-receiving plate 350 extend.
[0032] In this embodiment, the mesh plate 340 and the fire-receiving plate 350 extend into the first limiting groove 310 and the second limiting groove 320 and are fixed by the first limiting groove 310 and the second limiting groove 320, so that the mesh plate 340 and the fire-receiving plate 350 can be more stably fixed in the collection groove 330 and prevent them from shaking.
[0033] In this embodiment, a handle 220 is provided on the end face of the connecting plate 230 away from the fire receiving plate 350.
[0034] In this embodiment, handles 220 are provided at both ends of the connecting plate 230, making it convenient for welders to pull the mesh plate 340 and the fire-receiving plate 350 out of the collection groove 330.
[0035] In this embodiment, a third through hole 410 is provided at each of the four corners of the mounting frame 4604.
[0036] In this embodiment, the welder can connect the storage tray 130 by passing a rope 120 or a buckle through the third through hole 410.
[0037] It is readily understood that those skilled in the art can combine, split, or reorganize the embodiments provided in this application to obtain other embodiments, all of which do not exceed the protection scope of this application.
[0038] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the embodiments shown are only part of the embodiments of the present invention. The actual structure is not limited to this. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A fire pot, characterized by: The device body (100) comprises a receiving disc (130), the receiving disc (130) comprises a bottom plate (450), four vertical plates are arranged at one end surface of the bottom plate (450), and the four vertical plates are sequentially connected in a head-to-tail mode to form a mounting frame (460); the mounting frame (460) and the bottom plate (450) jointly constitute a collecting groove (330); a grid plate (340) for covering the collecting groove (330) is arranged in the collecting groove (330), and a plurality of holes are arranged on the grid plate (340) and used for allowing the welding slag to pass through the grid plate (340) and enter the bottom of the collecting groove (330).
2. A fire pot as claimed in claim 1, wherein: Two first strip holes (420) and two second strip holes (430) are arranged at the side walls of the mounting frame (460) and are arranged in a spaced mode along the height direction of the mounting frame (460), the first strip holes (420) and the second strip holes (430) are communicated with the collecting groove (330), a fire receiving plate (350) is arranged at the bottom of the collecting groove (330) and is arranged in parallel with the grid plate (340), the fire receiving plate (350) and one end of the grid plate (340) pass through the first strip holes (420) and the second strip holes (430) respectively and extend out of the collecting groove (330), the grid plate (340) and the one end of the fire receiving plate (350) extending out of the collecting groove (330) are provided with a connecting plate (230) used for connecting the grid plate (340) and the fire receiving plate (350), and the connecting plate (230) is connected with the mounting frame (460).
3. A fire pot as claimed in claim 2, wherein: The first strip holes (420) and the second strip holes (430) are arranged at the side walls of the mounting frame (460) and are arranged in a spaced mode along the height direction of the mounting frame (460), the first strip holes (420) and the second strip holes (430) are communicated with the collecting groove (330), a fire receiving plate (350) is arranged at the bottom of the collecting groove (330) and is arranged in parallel with the grid plate (340), the fire receiving plate (350) and one end of the grid plate (340) pass through the first strip holes (420) and the second strip holes (430) respectively and extend out of the collecting groove (330), the grid plate (340) and the one end of the fire receiving plate (350) extending out of the collecting groove (330) are provided with a connecting plate (230) used for connecting the grid plate (340) and the fire receiving plate (350), and the connecting plate (230) is connected with the mounting frame (460).
4. A fire pot as claimed in claim 2, wherein: The first strip holes (420) and the second strip holes (430) are arranged at the side walls of the mounting frame (460) and are arranged in a spaced mode along the height direction of the mounting frame (460), the first strip holes (420) and the second strip holes (430) are communicated with the collecting groove (330), a fire receiving plate (350) is arranged at the bottom of the collecting groove (330) and is arranged in parallel with the grid plate (340), the fire receiving plate (350) and one end of the grid plate (340) pass through the first strip holes (420) and the second strip holes (430) respectively and extend out of the collecting groove (330), the grid plate (340) and the one end of the fire receiving plate (350) extending out of the collecting groove (330) are provided with a connecting plate (230) used for connecting the grid plate (340) and the fire receiving plate (350), and the connecting plate (230) is connected with the mounting frame (460).
5. A fire pot as claimed in claim 2, wherein: The first strip holes (420) and the second strip holes (430) are arranged at the side walls of the mounting frame (460) and are arranged in a spaced mode along the height direction of the mounting frame (460), the first strip holes (420) and the second strip holes (430) are communicated with the collecting groove (330), a fire receiving plate (350) is arranged at the bottom of the collecting groove (330) and is arranged in parallel with the grid plate (340), the fire receiving plate (350) and one end of the grid plate (340) pass through the first strip holes (420) and the second strip holes (430) respectively and extend out of the collecting groove (330), the grid plate (340) and the one end of the fire receiving plate (350) extending out of the collecting groove (330) are provided with a connecting plate (230) used for connecting the grid plate (340) and the fire receiving plate (350), and the connecting plate (230) is connected with the mounting frame (460).
6. A fire pot as in claim 1, wherein: