Portable fire welding bucket device for steel structure fabricated building

Abstract

The utility model relates to a portable fire welding bucket device for a steel structure assembly type building. The portable fire welding bucket device comprises a movable frame and a fire welding bucket. The movable frame comprises an adjusting rod and clamping parts connected to the lower portions of the two ends of the adjusting rod through connecting rods. The fire receiving bucket comprises a fixed receiving disc located in the middle and two sliding receiving discs which are oppositely arranged and slidably arranged on the two sides of the fixed receiving disc, and the end, away from the fixed receiving disc, of each sliding receiving disc is connected to the lower portion of the fixed rod on the corresponding side through two supporting rods. The welding device can be suitable for welding H-shaped steel with different section sizes, is convenient to install, can effectively prevent sparks from leaking during welding, and improves the welding efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure assembly, in particular to a convenient fire-connecting bucket device for steel structure assembled buildings. Background Art

[0002] Steel structures require a lot of welding and cutting work due to their special construction. Fireworks have always been an important part of steel structures, and how to prevent fire has always been a problem in steel structure construction. This is not only for safety considerations of on-site fire prevention, but also a necessary measure for civilized construction.

[0003] The traditional steel structure fire basin is made of iron sheet in the shape of a box, with the size of 610mm*420mm*80mm. Asbestos cloth and water are placed in the box, and then it is set under the welding point to catch the welding sparks and prevent fire. However, due to the different sizes of welding surfaces, and the fact that this type of fire basin can generally only be used for welding between steel beams, and the fact that the fire basin itself is large in size and heavy in weight, its effect in actual use is often unsatisfactory. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a convenient fire-connecting bucket device for steel structure assembled buildings, which is suitable for welding H-shaped steels of different cross-sectional sizes, is easy to install, can effectively prevent sparks from leaking during welding, and improves the efficiency of fire connection.

[0005] The utility model is realized through the following technical solutions:

[0006] Provided is a convenient fire-catching bucket device for a steel structure assembled building, comprising a mobile frame and a fire-catching bucket;

[0007] The movable frame includes an adjusting rod and a clamping part connected to the lower ends of the adjusting rod through a connecting rod, the adjusting rod includes a first cross bar and a second cross bar with a cavity therein, one end of the second cross bar is inserted into the cavity of the first cross bar, the first cross bar is evenly provided with positioning holes connected with its cavity along the length direction, an elastic protrusion is installed in the cavity of the second cross bar, the elastic protrusion includes two arc-shaped spring pieces symmetrically elliptical and abutting in the cavity of the second cross bar, and a convex block arranged at the midpoint of one of the arc-shaped spring pieces and vertically penetrating the cavity of the second cross bar and can be plugged and matched with the positioning hole; the clamping part includes a fixed rod and a clamping block connected to the two ends of the fixed rod, the clamping block is provided with a]-shaped clamping groove for accommodating the flange of the channel steel, and rolling wheels abutting on both sides of the flange of the channel steel are rotatably installed above and below the]-shaped clamping groove;

[0008] The fire receiving bucket includes a fixed receiving plate in the middle and two sliding receiving plates arranged opposite to each other and slidably arranged on both sides of the fixed receiving plate. One end of each sliding receiving plate away from the fixed receiving plate is connected to the bottom of the fixed rod on the corresponding side through two supporting rods.

[0009] Furthermore, the cross-section of the fixed plate is U-shaped, including two vertical plates and a bottom plate connected between the bottom ends of the two vertical plates, and a positioning protrusion is fixed at both ends of each vertical plate; the bottom surface of the sliding plate is attached to the surface of the bottom plate, and the two side plates of the sliding plate are attached to the corresponding vertical plates in the fixed plate, and the side plates of the sliding plate are provided with strip-shaped through holes along the length direction of the side plates for accommodating the positioning protrusions.

[0010] By setting up two sliding plates that are slidably connected to the fixed plates and using positioning protrusions and strip through holes for sliding limitation, the size of the fire receiving bucket below can be adaptively adjusted according to the size of the welding section of the steel structure building, thereby increasing the coverage area of ​​the fire receiving bucket and ensuring the fire receiving effect.

[0011] Furthermore, a fireproof cloth is connected between two support rods at the lower sides of the movable frame.

[0012] By setting fireproof cloth between the support rods under both sides of the mobile frame, both sides can be effectively protected to prevent welding slag and the like from falling from both sides, thereby improving the fire prevention efficiency.

[0013] Beneficial effects of the utility model:

[0014] The utility model adjusts the distance between the clamping parts on both sides through the adjusting rod, and cooperates with the fire connection bucket with adjustable size at the bottom, so that the fire connection device of the utility model can be adapted to the use of channel steels with different cross-sectional sizes, and the clamping groove of the clamping part cooperates with the rolling wheel and the flange of the channel steel to facilitate the adjustment of the position of the fire connection device as a whole on the channel steel, improve the flexibility of the fire connection device, and reduce the labor intensity and improve the fire connection effect by cooperating with the rolling wheel to move the position. Fireproof cloth is used on both sides for fire prevention, and a fire connection bucket is used at the bottom for fire connection. Not only is the overall structure light and convenient for welders to carry and use, but also the overall fire prevention effect is good, and the welding slag generated during welding can be blocked and collected in the fire connection bucket, reducing the fire risk at the construction site and improving the personal safety of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 for Figure 1 Front view of .

[0017] Figure 3 It is a structural schematic diagram of the fire bucket in the utility model.

[0018] Figure 4 It is a schematic diagram of the connection structure of the adjusting rod in the utility model.

[0019] As shown in the figure:

[0020] 1. Mobile frame, 2. Fire receiving bucket, 3. First cross bar, 4. Second cross bar, 5. Positioning hole, 6. Protrusion, 7. Connecting rod, 8. Clamping part, 9. Block, 10.]-shaped slot, 11. Rolling wheel, 12. Fixed rod, 13. Support rod, 14. Fireproof cloth, 15. Fixed receiving plate, 16. Sliding receiving plate, 17. Strip hole, 18. Vertical plate, 19. Bottom plate, 20. Positioning protrusion, 21. Channel steel, 22. Arc spring piece. DETAILED DESCRIPTION

[0021] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0022] A convenient fire-connecting bucket device for a steel structure assembled building comprises a movable frame 1 and a fire-connecting bucket 2.

[0023] Wherein: the mobile frame 1 includes an adjusting rod and a clamping part 8 connected to the lower ends of the adjusting rod through a connecting rod 7, the adjusting rod includes a first cross bar 3 and a second cross bar 4 with a cavity therein, one end of the second cross bar 4 is inserted in the cavity of the first cross bar 3, the first cross bar 3 is evenly provided with positioning holes 5 connected to its cavity along the length direction, an elastic protrusion is installed in the cavity of the second cross bar 4, the elastic protrusion includes two arc-shaped spring pieces 22 symmetrically elliptical and abutting in the cavity of the second cross bar 4, and a convex block 6 arranged at the midpoint of one of the arc-shaped spring pieces 22 and vertically passing through the cavity of the second cross bar 4 and can be plugged and matched with the positioning hole 5; the clamping part 8 includes a fixed rod 12 and a clamping block 9 connected to the two ends of the fixed rod 12, the clamping block 9 is provided with a]-shaped clamping groove 10 for accommodating the flange of the channel steel 21, and a rolling wheel 11 abutting against both sides of the flange of the channel steel 21 is rotatably installed above and below the]-shaped clamping groove 10.

[0024] The fire receiving bucket 2 includes a fixed receiving plate 15 located in the middle and two sliding receiving plates 16 arranged opposite to each other and slidingly arranged on both sides of the fixed receiving plate 15. The end of each sliding receiving plate 16 away from the fixed receiving plate 15 is connected to the bottom of the fixed rod 12 on the corresponding side through two support rods 13. The cross section of the fixed receiving plate 15 is U-shaped, including two vertical plates 18 arranged opposite to each other and a bottom plate 19 connected between the bottom ends of the two vertical plates 18. A positioning protrusion 20 is fixed at both ends of each vertical plate 18; the bottom surface of the sliding receiving plate 16 is attached to the surface of the bottom plate 19, and the two side plates of the sliding receiving plate 16 are attached to the corresponding vertical plates 18 in the fixed receiving plate 15, and the side plates of the sliding receiving plate 16 are provided with strip-shaped through holes 17 for accommodating the positioning protrusions 20 along the length direction of the side plates.

[0025] In order to improve the overall fire and wind prevention effect, a fireproof cloth 14 is connected between the two support rods 13 at the lower sides of the movable frame 1. The fireproof cloth 14 can be used to effectively seal the upper sides of the fire bucket 2, reduce the risk of welding slag falling from both sides, and improve the safety effect.

[0026] When the utility model is in use, the length of the adjusting rod is adjusted first, and the position of the positioning hole 5 on the first cross bar 3 by adjusting the protrusion 6 on the second cross bar 4 can be achieved to adjust the overall length of the adjusting rod, so that the clamping parts 8 below the two ends of the adjusting rod can cooperate with the length of the flange of the channel steel 21 on both sides, and the rolling wheels 11 on the upper and lower walls of the ]-shaped groove 10 on the clamping part 8 are abutted and rolled with the flange of the channel steel 21, so that the movable frame 1 can be erected on the flange of the channel steel 21 as a whole and the overall position can be adjusted at any time according to the welding position. The rolling design is convenient for movement, does not need to be disassembled and reinstalled, and is convenient for welding.

[0027] The size of the fire receiving bucket 2 connected by the support rod 13 below the mobile frame 1 can be adjusted. By adjusting the position of the adjusting rod on the mobile frame 1, the support rod 13 is used to drive the distance between the two sliding receiving plates 16 and the fixed receiving plate 15 to adjust, thereby adapting the cross-sectional size of the channel steel 21 to achieve automatic adaptation. A fireproof cloth 14 is arranged between the two support rods 13 on both sides to block and protect the parts on both sides. In conjunction with the fire receiving bucket 2 below, three-sided fire-blocking protection of the welding part can be achieved, thereby greatly improving the fire-blocking ability, effectively preventing the occurrence of fire or injury caused by splashing of welding slag during welding, and greatly improving welding safety.

[0028] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A convenient fire-fighting device for steel structure assembled buildings, characterized in that: Including mobile rack and fire catching bucket; The movable frame includes an adjusting rod and a clamping part connected to the lower ends of the adjusting rod through a connecting rod, the adjusting rod includes a first cross bar and a second cross bar with a cavity therein, one end of the second cross bar is inserted into the cavity of the first cross bar, the first cross bar is evenly provided with positioning holes connected with its cavity along the length direction, an elastic protrusion is installed in the cavity of the second cross bar, the elastic protrusion includes two arc-shaped spring pieces symmetrically elliptical and abutting in the cavity of the second cross bar, and a convex block arranged at the midpoint of one of the arc-shaped spring pieces and vertically penetrating the cavity of the second cross bar and can be plugged and matched with the positioning hole; the clamping part includes a fixed rod and a clamping block connected to the two ends of the fixed rod, the clamping block is provided with a]-shaped clamping groove for accommodating the flange of the channel steel, and rolling wheels abutting on both sides of the flange of the channel steel are rotatably installed above and below the]-shaped clamping groove; The fire receiving bucket includes a fixed receiving plate in the middle and two sliding receiving plates arranged opposite to each other and slidably arranged on both sides of the fixed receiving plate. One end of each sliding receiving plate away from the fixed receiving plate is connected to the bottom of the fixed rod on the corresponding side through two supporting rods.

2. The convenient fire-fighting device for steel structure assembled buildings according to claim 1 is characterized in that: The cross-section of the fixed plate is U-shaped, including two vertical plates and a bottom plate connected between the bottom ends of the two vertical plates, and a positioning protrusion is fixed at both ends of each vertical plate; the bottom surface of the sliding plate is attached to the surface of the bottom plate, and the two side plates of the sliding plate are attached to the corresponding vertical plates in the fixed plate, and the side plates of the sliding plate are provided with strip-shaped through holes along the length direction of the side plates for accommodating the positioning protrusions.

3. The convenient fire-fighting device for steel structure assembled buildings according to claim 1 is characterized in that: Fireproof cloth is connected between two supporting rods below both sides of the mobile frame.

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