Fire receiving device for welding
By designing a welding fire-receiving device that combines a flexible containment body and a metal barrier with a magnetic suspension mechanism, the problems of spark splashing and slag rebound during welding are solved, achieving efficient protection and convenient operation.
Patent Information
- Application Number
- CN202520082462.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Traditional fire-catching basins cannot effectively prevent sparks from flying and slag from rebounding during the welding process, posing safety hazards.
A welding fire-applying device comprising a containment body and a barrier body was designed. The containment body is made of flexible fire-resistant material, and the barrier body is made of bent metal plate. Combined with a suspension mechanism, it is fixed to a steel structure by magnetic suction and hanging components to ensure the collection of sparks and welding slag and prevent rebound.
It effectively prevents welding slag from splashing to the outside, improves the protection effect during welding, reduces pollution and safety hazards, and is easy to operate and highly stable.
Smart Images

Figure CN223684693U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building welding construction, specifically relates to a welding fire receiving device. BACKGROUND
[0002] When welding steel structure building in high altitude, in order to prevent the sparks produced by welding from igniting combustible material and prevent the molten welding slag from splashing to the working area or the body of personnel to cause pollution or harm, it is necessary to place a fire receiving basin under the welding point. The traditional fire receiving basin is often made of stainless steel skin into an open rectangular parallelepiped, and is fixed below the welding point by steel wire or rope. However, it is found in the use process that the fire receiving basin cannot comprehensively avoid the sparks splashing in the welding process, and after the welding slag falls on the fire receiving basin, it is easy to rebound and splash to the outside of the fire receiving basin, which has safety hazards.
[0003] The utility model patent with the authorization announcement number CN 207155068 U discloses a fire receiving basin, which comprises a fire receiving hopper, a side fixing device and two suspension fixing devices. The side fixing device is installed on any one side of the opposite sides of the fire receiving hopper, and comprises a magnet and a metal plate, wherein the magnet is arranged on the metal plate; the suspension fixing device is installed on the other two opposite sides of the fire receiving hopper except the above-mentioned opposite sides, and comprises a clamp, a metal wire and a hook, wherein the clamp is arranged on the metal wire, and one end of the metal wire is wound on the hook. The fire receiving basin can be fixed between the steel members by five fixing modes of iron clamp clamping, metal wire binding, magnet adsorbing, bolt hanging and steel bar clamping, and is relatively firm during the working process, but still cannot effectively avoid the phenomena of sparks splashing and pollution during welding. Utility model content
[0004] To solve the above problems, the utility model provides a welding fire receiving device, which can effectively avoid the splashing of welding slag.
[0005] The technical scheme for solving the above problems of the utility model is as follows:
[0006] A welding fire receiving device, comprising a fire receiving mechanism and a suspension mechanism for hoisting the fire receiving mechanism; the fire receiving mechanism comprises a receiving body and a barrier body arranged on the bottom of the receiving body; the receiving body comprises a base plate and a surrounding plate formed by extending the periphery of the base plate to the first direction away from the base plate; the barrier body comprises a pad plate and a cofferdam formed by extending the periphery of the pad plate to the first direction away from the pad plate; the surrounding plate has a greater height value than the cofferdam.
[0007] Preferably, the receiving body is made of a flexible fireproof material.
[0008] Preferably, the barrier body is made of a metal plate by bending.
[0009] As preferred, the substrate has multiple edges, the cofferdam is composed of multiple first extensions based on the multiple edges of the substrate, and any two adjacent first extensions form a perspective opening with the substrate at their three junctions.
[0010] As preferred, the substrate has multiple edges, the cofferdam is composed of multiple first extensions based on the multiple edges of the substrate, and any two adjacent first extensions form a perspective opening with the substrate at their three junctions.
[0011] As preferred, the suspension mechanism comprises a fixed component and a suspension component connected with the fixed component and the ignition mechanism respectively; the fixed component comprises a flat fixed part, a flat hanging part connected with the fixed part and extending away from the plane of the fixed part; a first magnetic attraction part is arranged on the side of the fixed part away from the hanging part; a hanging hole is arranged on the hanging part.
[0012] As preferred, the fixed part comprises a support part arranged on the same side as the first magnetic attraction part and used for preventing the fixed part from tilting.
[0013] As preferred, multiple anti-skid strips are arranged on the surface of the side of the support part away from the fixed part.
[0014] As preferred, the suspension component comprises a first suspension part and a second suspension part; one end of the first suspension part is connected with the ignition mechanism, the other end is provided with a second magnetic attraction part and connected with the first magnetic attraction part; one end of the second suspension part is connected with the ignition mechanism, and the other end is hung on the hanging hole.
[0015] As preferred, multiple first lifting holes are arranged on the side of the cofferdam away from the substrate; a flange protruding from the outer wall of the cofferdam is arranged on the side of the outer wall close to the substrate, and multiple second lifting holes are arranged on the flange; the first suspension part and the second suspension part are hung on the first lifting holes and the second lifting holes.
[0016] As preferred, the first suspension part and the second suspension part are hung on the first lifting holes and the second lifting holes through threaded fastening; the second suspension part is hung on the hanging hole through threaded fastening.
[0017] The suspension component can support and fix the containing body, improve the stability of the installation of the ignition mechanism, ensure the ignition effect, and realize quick installation and disassembly of the ignition mechanism, thereby improving the convenience of operation.
[0018] The utility model has the following beneficial effects:
[0019] This utility model welding slag receiving device includes a slag receiving mechanism and a suspension mechanism for hoisting the slag receiving mechanism. The slag receiving mechanism includes a receiving body and a barrier body placed at the bottom of the receiving body. Both the receiving body and the barrier body can be used to receive welding sparks and slag generated during welding. At the same time, when the welding sparks and slag falling into the barrier body splash, the receiving body also has a blocking function, effectively preventing the welding slag from splashing to the outside of the slag receiving mechanism. This comprehensively and effectively improves the protection effect during welding and prevents welding sparks and slag from falling to the ground and causing injury to objects and personnel. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the welding contact device disclosed in an embodiment of the present utility model;
[0021] Figure 2 This is a schematic diagram of the fire-receiving mechanism disclosed in an embodiment of the present utility model;
[0022] Figure 3 This is a cross-sectional view of the fire-receiving mechanism disclosed in an embodiment of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the fixing component disclosed in the embodiment of this utility model;
[0024] In the diagram: 11-Containing body, 111-Base plate, 112-Enclosure plate, 113-Viewing port, 114-First lifting hole, 115-Flange, 116-Second lifting hole, 12-Barrier, 121-Padded plate, 122-Dyke, 21-Fixing component, 211-Fixing part, 212-First magnetic suction component, 213-Support component, 214-Anti-slip strip, 215-Hanging part, 216-Hanging hole, 221-First suspension component, 222-Second magnetic suction component, 223-Second suspension component, 3-Threaded lock. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail with reference to the embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] A welding ignition device, such as Figures 1-3As shown, the fire receiving mechanism includes a receiving body 11 and a blocking body 12, the blocking body 12 is arranged on the bottom of the receiving body 11, wherein the receiving body 11 and the blocking body 12 can be used to receive sparks and welding slag, prevent sparks and welding slag from splashing everywhere, the receiving body 11 can also be used to accommodate the blocking body 12, and the receiving body 11 can also prevent the welding slag in the blocking body 12 from rebounding and splashing outside the fire receiving device.
[0027] The receiving body 11 is made of flexible fireproof material and includes a base plate 111 and a surrounding plate 112 extending from the periphery of the base plate 111 in a first direction away from the base plate 111. The blocking body 12 is made of metal plate material and includes a pad plate 121 and a cofferdam 122 extending from the periphery of the pad plate 121 in a first direction away from the pad plate 121, and the surrounding plate 112 has a greater height value than the cofferdam 122. The fire receiving mechanism can receive sparks and welding slag generated at the welding position, so that the sparks and welding slag can accurately fall into the receiving body 11 and the blocking body 12 for collection, effectively improving the protection effect during welding, avoiding the sparks and welding slag falling to the ground to cause damage to articles and personnel; at the same time, when the sparks and welding slag falling into the blocking body 12 rebound, the receiving body 11 also has a blocking effect, which can effectively prevent the welding slag from splashing outside, further improving the protection effect during welding.
[0028] The base plate 111 of the receiving body 11 has a plurality of edges, the surrounding plate 112 is composed of a plurality of first extension parts based on the plurality of edges of the base plate 111, and any two adjacent first extension parts and the base plate 111 form a viewing port 113 at their three junctions. The pad plate 121 of the blocking body 12 has the same number of edges as the base plate 111, the cofferdam 122 is composed of a plurality of second extension parts based on the plurality of edges of the pad plate 121, and any two adjacent second extension parts and the pad plate 121 form a sun corner part matched with the viewing port 113 at their three junctions. The sun corner part cooperates with the viewing port 113 to facilitate the observation of the collection of sparks and welding slag in the blocking body 12 by the staff, and ensures the welding slag receiving effect. In addition, the setting of the viewing port 113 can further prevent the blocking body 12 from being skewed or displaced in the receiving body 11, and further ensure the welding slag receiving effect.
[0029] In this embodiment, the barrier 12 is a cuboid with an open top, made of bent galvanized sheet, which effectively resists high-temperature spark welding slag and facilitates the collection of spark welding slag. The housing 11 is also a cuboid with an open top and is taller than the barrier 12. The housing 11 is made of flame-retardant cloth, is lightweight, foldable, and easy to carry. After the welding mechanism is used, the barrier 12 can be removed from the housing 11 to facilitate the cleaning of the collected welding slag. The viewing ports 113 are located at the four bottom corners of the housing 11, and the four bottom corners of the barrier 12 can extend into the viewing ports 113 to facilitate observation of the welding situation.
[0030] The welding ignition device also includes a suspension mechanism for hoisting and installing the ignition mechanism below the welding position. The suspension mechanism includes a suspension component and a fixing component 21, wherein one end of the fixing component 21 is connected to the steel structure, and the other end is connected to the ignition mechanism through the suspension component.
[0031] Fixed component 21 has two settings, such as Figure 4 As shown, each fixing component 21 includes a flat fixing part 211 and a flat hanging part 215 extending from the plane of the fixing part 211. A first magnetic member 212 is provided on the side of the fixing part 211 away from the hanging part 215 for adsorbing the fixing component 21 onto the steel structure. The hanging part 215 is provided with a hanging hole 216 for hanging the suspension component. In this embodiment, the fixing part 211 and the hanging part 215 are perpendicular to each other and integrally connected. A support plate is also provided between them to enhance the stability of the fixing component 21.
[0032] A support member 213 is also provided on the fixing part 211. The support member 213 and the first magnetic suction member 212 are located on the same side of the fixing part 211 to support the fixing part 211, so that the fixing part 211 can fit against the steel structure and prevent the fixing assembly 21 from tilting due to the first magnetic suction member 212. Multiple anti-slip strips 214 are provided on the surface of the support member 213 to increase the friction between the support member 213 and the surface of the steel structure and prevent the fixing assembly 21 from shifting.
[0033] The suspension assembly includes a first suspension member 221 and a second suspension member 223. The lower ends of both the first suspension member 221 and the second suspension member 223 are connected to the fire-receiving mechanism. The top end of the first suspension member 221 is provided with a second magnetic element 222, used to attach the top end of the first suspension member 221 to a suitable position on the fixing assembly 21 and the steel structure. The top end of the second suspension member 223 is hooked onto the hook hole 216. The first suspension member 221 and the second suspension member 223 can be a chain or a sling. In this embodiment, a chain is selected for connection stability to minimize shaking of the fire-receiving mechanism during use and ensure effective fire-receiving.
[0034] A plurality of first hanging holes 114 are arranged on the surrounding plate 112 away from the base plate 111; in the embodiment, the first hanging holes 114 are arranged on the top end of the surrounding plate 112, and the first hanging piece 221 and the second hanging piece 223 are hung with the first hanging holes 114 arranged on the four corners of the accommodating body 11, so that the upper end opening of the accommodating body 11 can be conveniently opened, and the accommodating body 11 can conveniently collect the sparks and slag generated during welding.
[0035] A flange 115 protruding from the outer wall of the surrounding plate 112 is arranged on the outer wall of the surrounding plate 112 close to the base plate 111, a plurality of second hanging holes 116 are arranged on the flange 115, and the bottom ends of the first hanging piece 221 and the second hanging piece 223 are hung with the second hanging holes 116. That is, in the embodiment, the top end of the first hanging piece 221 is adsorbed on the fixed assembly 21 and the steel structure through the second magnetic adsorption piece 222, the bottom end of the first hanging piece 221 is hung in the second hanging hole 116, and the upper part, the middle part or the lower part of the first hanging piece 221 is hung with the first hanging hole 114; the top end of the second hanging piece 223 is hung on the hanging hole 216, the bottom end of the second hanging piece 223 is hung in the second hanging hole 116, and the upper part, the middle part or the lower part of the second hanging piece 223 is hung with the first hanging hole 114 arranged on the top end of the second extension body. In this way, the bottom of the accommodating body 11 is fixed, and at the same time, the upper end opening of the accommodating body 11 can be opened and fixed, the stability of the installation of the fire receiving mechanism is improved, and the fire receiving effect is ensured.
[0036] In the embodiment, the first hanging piece 221 and the second hanging piece 223 are hung with the first hanging hole 114, the second hanging hole 116 and the hanging hole 216 through the threaded lock 3, so that the fire receiving mechanism can be quickly installed and disassembled, and the convenience of operation is improved.
[0037] The welding fire receiving device disclosed in the embodiment of the utility model can be installed below the welding position in a firm and convenient way of magnetic adsorption, can effectively avoid sparks flying during welding, and after the slag falls into the fire receiving mechanism, will not rebound and splash to the outside of the fire receiving mechanism, reduces pollution and safety hidden danger.
[0038] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A welding igniter, characterized by: The application relates to a kind of fire lighting mechanism and suspension mechanism for hoisting fire lighting mechanism;The fire lighting mechanism includes housing (11) and barrier (12) arranged at the bottom of the housing (11);The housing (11) includes base plate (111) and fence (112) formed by the peripheral edge of the base plate (111) extending to the first direction away from the base plate (111);The barrier (12) includes cushion plate (121) and cofferdam (122) formed by the peripheral edge of the cushion plate (121) extending to the first direction away from the cushion plate (121);The fence (112) has a greater height value than the cofferdam (122).
2. A welding igniter as defined in claim 1 wherein: The housing (11) is made of flexible fireproof material.
3. A welding igniter according to claim 1 or 2, characterised in that: The barrier (12) is made of metal plate by bending.
4. A welding igniter as defined in claim 1 wherein: The base plate (111) has multiple edges, the fence (112) is composed of multiple first extensions based on the multiple edges of the base plate (111), and any two adjacent first extensions form a perspective port (113) at their intersection with the base plate (111).
5. A welding igniter as defined in claim 4 wherein: The cushion plate (121) has as many edges as the base plate (111), and the cofferdam (122) is composed of multiple second extensions based on the multiple edges of the cushion plate (121), and any two adjacent second extensions form a sun corner part matched with the perspective port (113) at their intersection with the cushion plate (121).
6. A welding igniter as defined in claim 1 wherein: The suspension mechanism includes a fixed component (21) and a suspension component connected to the fixed component (21) and the fire lighting mechanism respectively;The fixed component (21) includes a flat fixed part (211), a flat hanging part (215) connected to the fixed part (211) and extending away from the plane of the fixed part (211);A first magnetic member (212) is arranged on the side of the fixed part (211) away from the hanging part (215);The hanging part (215) is provided with a hanging hole (216).
7. A welding igniter as defined in claim 6 wherein: The fixed part (211) includes a support member (213) arranged on the same side as the first magnetic member (212) and used for preventing the fixed part (211) from tilting.
8. A welding igniter as defined in claim 7 wherein: A plurality of anti-skid strips (214) are arranged on the surface of the side of the support member (213) away from the fixed part (211).
9. A welding igniter as defined in claim 6 wherein: The suspension component includes a first suspension member (221) and a second suspension member (223), one end of the first suspension member (221) is connected to the fire lighting mechanism, the other end is provided with a second magnetic member (222) and connected to the first magnetic member (212), and one end of the second suspension member (223) is connected to the fire lighting mechanism, and the other end is hung on the hanging hole (216).
10. A welding igniter as defined in claim 9 wherein: The surrounding plate (112) is provided with a plurality of first lifting holes (114) away from the base plate (111); the outer wall of the surrounding plate (112) is provided with a flange (115) protruding from the outer wall of the surrounding plate (112) near the base plate (111), and a plurality of second lifting holes (116) are arranged on the flange (115); the first hanging piece (221) and the second hanging piece (223) are hung on the first lifting hole (114) and the second lifting hole (116).
Citation Information
Patent Citations
Basin of starting to exchange fire
CN207155068U