KR200166036Y1 - Spark receiver in welding - Google Patents

Abstract

Oxygen welding of metals, especially those caused by oxygen cutting work, burns out instantly due to instantaneous high temperatures, but when there are flammable substances or burnable papers around the workplace, they are ignited and may cause a fire. It is a dangerous task that requires considerable attention, and a reasonable preparation for it is required. Therefore, the present invention is a design devised for the welding flame grate to enable the capture of such sparks or sparks.

Description

Spark receiver for welding {Spark receiver in welding}

The present invention, when cutting the steel plate, such as electric welding or oxygen welding, in particular oxygen welding, many fine metal melt fragments are burned by high heat and fall rapidly at the base or around the work table. In consideration of the safety of the workers, work wears work hats, work gloves, and work eron made of flame retardant materials, but there is virtually no means of separately treating the myriad blemishes generated during the oxygen cutting operation of the steel sheet.

As described above, the sparks generated from oxygen welding of metals, especially oxygen cutting work, are immediately burned due to instantaneous high temperature, but when there are flammable substances or burnable papers around the workplace, they may be ignited to generate fire. It is a dangerous task that requires considerable attention, which implies that proper measures are required.

1 is an overall configuration perspective view of a welding flame grate implemented in accordance with the present invention

Figure 2 is a longitudinal cross-sectional view of the welding flame grate implemented in accordance with the present invention

3 is a partial perspective view of the welding blade and the lower coupling portion;

(Symbol description for main parts of drawing)

1. Welding flares 2, 2a, 2b, 2c. Lateral frame

3,3a, 3b, 3c. Horizontally Supported Frames 4,4a, 4b. Hinge 5.Center Frame

6.slider 7.fastening 8, string

9.Circular support 10.Support span 11.Bolt

12. Between connections 13. Flame retardant fabrics

15. Fixed part 16. Flame retardant fabric 17. End connector

18.Ball Flower Collector

The present invention is equipped with a welding pyrotechnic of approximately quadrangular pyramid so that sparks or sparks generated from the oxygen cutting work of metal can be collected from the lower side of the working point as described above. When not in use to fall inside the gasket when not in use to produce a welding flap for folding so that it can be stored like an umbrella when described in detail based on the accompanying drawings as follows.

In constructing the welding flame gutter (1) according to the present invention, four outer frame (2) (2a) (2b) (2c) constituting a quadrangular pyramid and four outer frame (2) ( 2a) (2b) (2c) Couplings the hinges 4 (only one hinge in the drawing) to the horizontal support frame (3) Frame 3 (only one hinge in the drawing) Hinge 4a is also freely pivoted on the interlocking surface 7 protruding on the outer circumferential surface of the slider 6 on the other side of the center frame 5 and the outer circumferential surface sliding up and down. ) And the center frame (5) is roughly lower than the horizontal position of the hinge (4) in the middle portion, and the slider (6) protrudes the ruler jaw (7) so that it no longer slides to the lower side and the upper end of the center frame (5) The lower end of the center frame (5) is provided with a circular support post (9) having a constant diameter. (10) Fix the end frame of the center frame (5) as a bolt (11) at the center position.

And when unfolded, the lower end of the outer frame 2, which is one of the four outer frame (2) (2a) (2b) (2c) (only the outer frame (2) is described for convenience because the following structural configuration is the same). As shown in FIG. 3, the hinge 4b is coupled to the connecting rod 12 freely rotated by means of welding or bolt 12a on the upper side of the circular support 9.

On the other hand, the four outer frame (2) (2a) (2b) (2c) constituting the tetrahedron is wound up with a flame retardant fabric (13) of quadrangular horn body, Four corners of 13) and four outer frame (2) (2a) (2b) (2c) are sewn and fixed, respectively, and the fixed blade is also made of flame-retardant woven fabric in two places symmetrically to the outer surface of flame-retardant woven fabric (13). (14) sealing and laying the through hole (16) through which the fixed section (15) is passed to the end of the fixed feather (14), and the lower end of the flame retardant fabric (13) of the quadrilateral horn is cylindrical to the outside of the circular support (9) It extends to a certain length by the connector 17 and inserts the flame collector 18 made of metal on the outer circumferential surface of the connector 17, and installs a fixed rod 15 that rotates in approximately two places on the outer circumferential surface of the flame collector 18. By welding the fixed blade 14 and the fixed blade (14) by the fixed rod 15, the welding blade gutter for the present invention is constructed.

When explaining the operation of the present invention configured as described above, the present invention welding flame grate is folded and stored when not in use, the center of the slider (6) located on the outer circumferential surface of the center frame (5) when using the welding flame grate When pressed downward on the frame 5, the two ends are joined between the hinge 6 and the hinge 4a, respectively, between the slider 6 and each of the four outer frame 2, 2a, 2b and 2c. Transverse support frame (3) (3a) (3b) (3c) is unfolded in the horizontal direction and the four outer frame (2) (2a) (2b) (which is joined by the horizontal support frame 3 and the hinge (4) ( 2c) also unfolded, the lower edges of the four outer frames (2) (2a) (2b) (2c) are hinged to the connecting rods 12 of the circular support 9; It will be unfolded. At this time, if the lowering position of the slider 6 is lower than the height of the hinges 4 of the four outer frames 2, a force pushing downward by the elasticity of the flame retardant fabric 13 acts to move the slider 6 to the center frame ( 5) Slider 6 is pushed downward but the slider 6 is slightly lower than the height of hinge 4 so that the outer jaw 7 protrudes from the center frame 5 and the four outer frames 2 are slightly elastic. In the state where the flame-retardant wrapping paper 13 is unfolded with a quadrangular pyramid, it is placed under the position where welding or cutting work is welded or cut, or in a relatively high space. When working, you can work in the state of hanging the cutting edge (8) between the appropriate positions, and the sparks generated during the operation falls on the flat surface of the flame-retardant nonwoven fabric (13) spread and then back to the flame collecting container (18) The ashes trapped in the flame collector 18 are then The ash in the flame trap 18 is separately processed by separating the fixed blade 14 encapsulated in the flame retardant fabric 13 of the welding flame gutter by rotating the fixed rod 15 mounted on the outer circumferential surface of the barrel 18 separately. By doing so, the entire composition of the present application is made.

As described above, when working with many sparks, such as cutting oxygen, by collecting and treating such sparks and sparks in one place, there is an effect such as removing the risk of a fire topic and making the working environment more comfortable.

Claims (2)

In constructing a welding spark receiving body 1 for trapping sparks generated during work such as oxygen cutting of metal, four outer frames 2, 2a, 2b, and 2c are provided. (2a) (2b) (2c) hinges (4) to the end of the transverse support frame (3) (3a) (3b) (3c) to the midway part of the horizontal support frame (3) (3a) (3b) (3c) The other end is coupled to the hinge (4a) in the fastening section (7) protruding on the outer peripheral surface of the slider (6) vertically sliding the outer peripheral surface of the center frame (5) ) And the center frame (5) upper end speaks the stringing line (8), and the center frame (5) the lower end supports the support section (10) and bolt (11) fixed to the middle part of the circular support (9). Welding flame grate which is fixed by attachment and wound by outer fabric frame (2) (2a) (2b) (2c) outer surface and sealed with flame retardant fabric 13 made of quadrangular pyramid. The method of claim 1, The fixed feather 14 is sealed on the lower outer surface of the flame retardant fabric 13, and the through-hole 16 is installed at the tip of the fixed feather 14, and the flame trap 18 is placed at the tip of the flame retardant fabric 13 of the quadrangular pyramid. While speaking, the fixed collection section 15 is installed on the left and right sides of the flame collection section 18 so that the fixing section 15 can be inserted into the through-hole 16 installed in the fixing piece 14 to remove the flame collection section 18. Welding flap that is spoken to make.