A welding slag splash-proof baffle and use method thereof

Abstract

The present invention relates to a welding slag splash-proof baffle and a method for using the same. The baffle comprises a frame, a flame-retardant sleeve sleeved on the frame, a plurality of flame-retardant hanging ropes arranged around the frame, and a magnetic suction cup arranged on the flame-retardant hanging rope. The method for using the baffle comprises: respectively adsorbing the magnetic suction cups on the flame-retardant hanging ropes at the four corners onto a structure of ferromagnetic material; or adsorbing the magnetic suction cups on the two flame-retardant hanging ropes to form a hanging ring, and hanging the ring on the structure. Compared with the prior art, the present invention forms the main part of the welding slag splash-proof baffle through a frame and a flame-retardant film sleeve sleeved on the frame, effectively realizing the collection of welding slag generated during welding, and avoiding the influence of free splashing of welding slag on construction safety.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical equipment and relates to a baffle plate for preventing welding slag from splashing and a use method thereof. Background Art

[0002] During pipeline welding operations, a large amount of welding slag with sparks often appears. The welding slag flies to the ground and splashes, affecting the safety of ground construction workers. If flammable materials are stored around, it is easy to cause fire accidents, which poses a serious safety hazard. For example, during the construction of a hospital, a safety accident occurred due to the sparks generated by the angle grinder cutting the metal purification plate and the explosive gas mixture formed by the volatilization of epoxy resin coating, which caused a deflagration. In order to avoid safety accidents caused by the splashing of welding slag sparks, a rectangular steel sheet fire catching bucket is used in the prior art to collect welding slag. However, when welding the pipeline, the fire catching bucket can only lean against one side of the pipeline to receive the welding slag, and it cannot completely cover the construction surface and effectively receive the welding slag. It cannot meet the requirements of welding slag for irregular equipment or welding operations in different scenarios. The effect and portability are poor. The welding slag will rebound after splashing, and some of the welding slag will fall out of the fire catching bucket, and construction safety cannot be guaranteed. Summary of the invention

[0003] The purpose of the present invention is to provide a welding slag splash-proof baffle, which can be suitable for welding operations in different scenarios of pipelines or irregular equipment, and effectively prevent safety accidents caused by welding slag splashing during welding.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] A first aspect of the present invention provides a welding slag splash-proof baffle, comprising a frame, a flame-retardant sleeve sleeved on the frame, a plurality of flame-retardant hanging ropes arranged around the frame, and a magnetic suction cup arranged on the flame-retardant hanging ropes.

[0006] The present invention forms the main structure of the baffle through the frame and the flame retardant sleeve, which is used to receive the welding slag splashed during welding. The splash radius of the welding slag is generally within 300mm, and the size of the frame can be determined according to the splash range.

[0007] Multiple flame-retardant hanging ropes arranged on the frame and magnetic suction cups on the flame-retardant hanging ropes are used to fix the baffle near the welding point. The fixing methods include: ① using the magnetic suction force of the magnetic suction cup to adsorb on iron walls, pipes and other workpieces; ② connecting the magnetic suction cups on two flame-retardant hanging ropes to form a lifting ring, and using the lifting ring to hang on the workpiece.

[0008] By adjusting the magnetic suction positions of the multiple magnetic suction cups or the size of the hanging rings, the position and inclination of the frame relative to the welding position can be adjusted, so as to better receive the welding slag splashed during welding.

[0009] Furthermore, the side edges of the frame are concave to form a clearance groove for avoiding passing structures such as pipes, so that the welding slag splash-proof baffle can be more stably embedded and adapted to the structure to be welded.

[0010] Furthermore, the magnetic suction cup can be detachably mounted on the flame-retardant suspension rope.

[0011] Furthermore, a movable buckle is provided between the magnetic suction cup and the flame-retardant hanging rope, and a detachable connection between the magnetic suction cup and the flame-retardant hanging rope is achieved through the movable buckle.

[0012] Furthermore, the movable buckle includes a vertical pole erected on the magnetic suction cup, a pressure plate slidably sleeved on the vertical pole, an entry hole and an exit hole penetrating through the pressure plate and for the flame-retardant suspension rope to pass through, and a compression spring;

[0013] A limiting plate is provided at the top end of the vertical pole, and the compression spring elastically abuts between the limiting plate and the pressure plate to compress and fix the flame-retardant suspension rope between the entry hole and the exit hole between the pressure plate and the magnetic suction cup.

[0014] Furthermore, the pressure plate includes a pressure plate body with an entry hole and an exit hole, a connecting rod arranged on the pressure plate body, and a limiting bottom plate arranged at the end of the connecting rod, and the clamping spring elastically abuts between the limiting plate and the limiting bottom plate.

[0015] Furthermore, the flame retardant hanging rope is provided with a plurality of magnetic suction cups.

[0016] Furthermore, the flame retardant sleeve is a flame retardant film sleeve.

[0017] A second aspect of the present invention provides a method for using a welding slag splash-proof baffle, comprising: respectively adsorbing magnetic suction cups on the flame-retardant hanging ropes at four corners onto a structure of a ferromagnetic material.

[0018] A third aspect of the present invention provides a method for using a welding slag splash-proof baffle, comprising: adsorbing magnetic suction cups on two flame-retardant suspension ropes to form a suspension ring, and hanging the ring on a structure.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1) The present invention uses a frame and a flame-retardant film sleeve mounted on the frame to form the main part of the welding slag splash baffle, which effectively collects the welding slag generated during the welding process and avoids the impact of free splashing of welding slag on construction safety.

[0021] 2) The present invention provides a magnetic suction cup on the flame-retardant lifting rope, and the magnetic suction cup and the flame-retardant lifting rope are connected by a movable buckle, which effectively adapts to different working occasions, ensures that the baffle is level, and realizes effective collection of welding slag.

[0022] 3) The present invention provides a flame-retardant film sleeve, which is convenient for disassembly and replacement, and effectively avoids the problem that welding slag is collected and adsorbed on components and is difficult to remove and replace.

[0023] 4) The present invention has a simple structure and strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a welding slag splash-proof baffle in the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of the flame retardant film sleeve;

[0026] Figure 3 A diagram showing a welding slag splash prevention baffle plate in the embodiment being adsorbed on a wall in use;

[0027] Figure 4 A diagram showing a welding slag splash prevention baffle plate adsorbed on a horizontal pipe in the embodiment;

[0028] Figure 5 A diagram showing a welding slag splash prevention baffle plate adsorbed on a vertical pipe in the embodiment;

[0029] Figure 6 is a cross-sectional view of the movable buckle (the compression spring is not shown);

[0030] Figure 7 It is a schematic diagram of the assembly of the magnetic suction cup, the flame-retardant hanging rope and the movable buckle;

[0031] Description of the markings in the figure:

[0032] 1-frame, 2-flame retardant hanging rope, 3-magnetic suction cup, 4-flame retardant film sleeve, 5-vertical tube, 6-movable buckle, 601-vertical pole, 602-pressing plate, 603-entry hole, 604-exit hole, 605-compression spring. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. Therefore, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but merely represents the selected embodiments of the present invention.

[0034] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the drawings of the present invention, it is necessary to understand that different technical features that are not mutually replaceable are shown in the same drawing only for the purpose of simplifying the description of the drawings and reducing the number of drawings, rather than indicating or implying that the embodiments described with reference to the drawings include all the technical features in the drawings. Therefore, it cannot be understood as a limitation of the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. The "first", "second" and similar words mentioned in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, "one" or "one" and other similar words do not indicate a quantity restriction, but indicate the existence of at least one. In the implementation of this application, "and / or" describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "multiple" refers to two or more. For example, multiple positioning columns refer to two or more positioning columns. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The present invention is described in detail below.

[0038] Embodiment 1:

[0039] like Figure 1 The welding slag splash protection shield shown in the figure comprises a rigid frame 1 suspended on the outside or underside of a pipe or equipment and located below a welding point, a flame retardant hanging rope 2 with a magnetic suction cup 3 installed around the rigid frame 1, and a flame retardant film sleeve 4 (such as a flame retardant film sleeve 4) sleeved on the outside of the rigid frame 1. Figure 2 As shown); a semicircular groove is provided on one side of the long side of the rigid frame 1; a magnetic suction cup 3 is provided on the flame retardant hanging rope 2, and the magnetic suction cup 3 and the flame retardant hanging rope 2 are connected by an active buckle 6.

[0040] like Figure 3As shown, when in use, the flame retardant film 4 is put on the outside of the rigid frame 1, and the flame retardant hanging rope 2 equipped with magnetic suction cups 3 is tied around the rigid frame 1 to form a baffle, and welding construction can be carried out; during welding, according to the on-site welding environment, the magnetic suction cups 3 on the baffle can be flexibly adjusted and adsorbed on iron walls, pipes and other workpieces, and can also be adsorbed on each other. The welding slag generated during the welding process is splashed onto the flame retardant film sleeve 4 under the action of its gravity, thereby collecting the welding slag and effectively avoiding the splashing of welding slag during the welding process, which affects the construction safety.

[0041] In some specific embodiments, in order to effectively realize the loading, cleaning and replacement of welding slag, a flame retardant film sleeve 4 is used to receive the welding slag, and the flame retardant film sleeve 4 has openings on both sides for easy installation and replacement.

[0042] In some specific embodiments, in order to effectively load the welding slag, the rigid frame 1 and the flame retardant film sleeve 4 sleeved on the outside of the rigid frame 1 have the same size.

[0043] In some specific embodiments, in order to effectively collect all the splashed welding slag, the radius of the semicircular groove on one side of the long side of the rigid frame 1 is equal to the outer diameter of the pipe.

[0044] In some specific embodiments, in order to effectively adapt to different working occasions, the magnetic suction cup 3 is connected to the flame-retardant hanging rope 2 in the form of a movable buckle 6, and the use in different occasions can be achieved by adjusting the position of the magnetic suction cup 3 to ensure that the baffle is level.

[0045] Embodiment 2:

[0046] like Figure 1 The welding slag splash-proof baffle shown comprises a frame 1, a flame-retardant sleeve sleeved on the frame 1, a plurality of flame-retardant hanging ropes 2 arranged around the frame 1, and a magnetic suction cup 3 arranged on the flame-retardant hanging ropes 2.

[0047] In this embodiment, the frame 1 and the flame retardant sleeve constitute the main structure of the baffle, which is used to receive the welding slag splashed during welding. The splash radius of the welding slag is generally within 300 mm, and the size of the frame 1 can be determined according to the splash range. A plurality of flame retardant hanging ropes 2 arranged on the frame 1 and magnetic suction cups 3 on the flame retardant hanging ropes 2 are used to fix the baffle near the welding point.

[0048] By adjusting the magnetic suction positions of the plurality of magnetic suction cups 3 or the size of the hanging rings, the position and tilt of the frame 1 relative to the welding position can be adjusted to better absorb the welding slag splashed during welding. Figure 3 As shown, the baffle is adsorbed to the wall surface by the magnetic suction cup 3 at the end of the flame retardant hanging rope 2, and the baffle can be tilted upward to be close to the welding position by moving up the magnetic suction cup 3 at the end of the two outer flame retardant hanging ropes 2.

[0049] In this embodiment, the side edge of the frame 1 is concave to form a clearance groove for avoiding passing pipes and other structures, so that the welding slag splashing protection plate can be more stably embedded in the structure to be welded. Figure 5 As shown, when welding is performed on the vertical pipe 5 on the wall, the clearance groove can be used to embed the vertical pipe 5, so that the baffle can be better attached to the wall and wrap the vertical pipe 5, avoiding the interference of the vertical pipe 5 and causing a gap between the baffle and the wall for welding slag to splash.

[0050] Specifically, a plurality of magnetic suction cups 3 are provided on the flame retardant hanging rope 2. In this embodiment, two magnetic suction cups 3 are provided on each flame retardant hanging rope 2, and one magnetic suction cup 3 is provided at the end of the flame retardant hanging rope 2.

[0051] In this embodiment, the magnetic suction cup 3 is detachably mounted on the flame retardant hanging rope 2, so that the number and position of the magnetic suction cup 3 can be adjusted as needed. Specifically, an active buckle 6 is provided between the magnetic suction cup 3 and the flame retardant hanging rope 2, and the magnetic suction cup 3 and the flame retardant hanging rope 2 are detachably connected through the active buckle 6. More specifically, as Figure 6 , Figure 7 As shown, the movable buckle 6 includes a vertical pole 601 erected on the magnetic suction cup 3, a pressing plate 602 slidably sleeved on the vertical pole 601, an entry hole 603 and an exit hole 604 that are opened on the pressing plate 602 and through which the flame-retardant hanging rope 2 passes, and a compression spring 605; a limit plate is provided at the top of the vertical pole 601, and the compression spring 605 elastically abuts between the limit plate and the pressing plate 602 to compress and fix the flame-retardant hanging rope 2 between the entry hole 603 and the exit hole 604 between the pressing plate 602 and the magnetic suction cup 3. Among them, the pressing plate 602 includes a pressing plate body with an entry hole 603 and an exit hole 604, a connecting rod provided on the pressing plate body, and a limit bottom plate provided at the end of the connecting rod, and the compression spring 605 elastically abuts between the limit plate and the limit bottom plate.

[0052] The flame retardant sleeve is a flame retardant film sleeve 4, and the material can be any polymer film with flame retardant function.

[0053] A method for using a welding slag splash protection baffle, such as Figure 3 and Figure 5 As shown, it includes: the magnetic suction cups 3 on the flame-retardant hanging rope 2 at the four corners are respectively adsorbed on the wall surface or vertical pipe 5 of ferromagnetic material.

[0054] A method for using a welding slag splash protection baffle, such as Figure 4 As shown, it includes: adsorbing the magnetic suction cups 3 on the two flame-retardant hanging ropes 2 to form a hanging ring, and hanging it on the horizontal pipe.

[0055] The above description of the embodiments is to facilitate the understanding and use of the invention by those skilled in the art. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the present invention is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A welding slag splash-proof baffle, characterized in that: It comprises a frame (1), a flame retardant sleeve sleeved on the frame (1), a plurality of flame retardant hanging ropes (2) arranged around the frame (1), and a magnetic suction cup (3) arranged on the flame retardant hanging ropes (2).

2. The welding slag splash protection plate according to claim 1, characterized in that: The side edge of the frame (1) is concave to form a clearance groove.

3. The welding slag splash protection plate according to claim 1, characterized in that: The magnetic suction cup (3) is detachably mounted on the flame-retardant suspension rope (2).

4. The welding slag splash protection plate according to claim 3, characterized in that: An active buckle (6) is provided between the magnetic suction cup (3) and the flame-retardant hanging rope (2), and a detachable connection between the magnetic suction cup (3) and the flame-retardant hanging rope (2) is achieved through the active buckle (6).

5. The welding slag splash protection plate according to claim 4, characterized in that: The movable buckle (6) comprises a vertical rod (601) vertically arranged on the magnetic suction cup (3), a pressure plate (602) slidably sleeved on the vertical rod (601), an entry hole (603) and an exit hole (604) which are opened on the pressure plate (602) and through which the flame retardant hanging rope (2) passes, and a compression spring (605); A limiting plate is provided at the top end of the vertical rod (601), and the pressing spring (605) elastically abuts between the limiting plate and the pressing plate (602) to press and fix the flame retardant hanging rope (2) between the entry hole (603) and the exit hole (604) between the pressing plate (602) and the magnetic suction cup (3).

6. The welding slag splash protection plate according to claim 5, characterized in that: The pressure plate (602) comprises a pressure plate body provided with an entry hole (603) and an exit hole (604), a connecting rod arranged on the pressure plate body, and a limiting base plate arranged at the end of the connecting rod, and the clamping spring (605) elastically abuts between the limiting plate and the limiting base plate.

7. The welding slag splash protection shield according to claim 1, characterized in that: The flame-retardant hanging rope (2) is provided with a plurality of magnetic suction cups (3).

8. The welding slag splash protection plate according to claim 1, characterized in that: The flame retardant sleeve is a flame retardant film sleeve (4).

9. A method for using the welding slag splash protection baffle according to any one of claims 1 to 8, characterized in that: include: The magnetic suction cups (3) on the flame-retardant hanging ropes (2) at the four corners are respectively adsorbed on the structure of the ferromagnetic material.

10. A method for using the welding slag splash protection baffle as claimed in any one of claims 1 to 8, characterized in that: include: The magnetic suction cups (3) on the two flame-retardant suspension ropes (2) are adsorbed to form a suspension ring, which is then hung on the structure.

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