CN216586212U - Welding operation hanging bracket for box-shaped steel beam butt joint lower opening - Google Patents
Welding operation hanging bracket for box-shaped steel beam butt joint lower opening Download PDFInfo
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- CN216586212U CN216586212U CN202122639102.6U CN202122639102U CN216586212U CN 216586212 U CN216586212 U CN 216586212U CN 202122639102 U CN202122639102 U CN 202122639102U CN 216586212 U CN216586212 U CN 216586212U
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Abstract
A welding operation hanging bracket for a box-type steel beam butt joint lower opening belongs to the technical field of air assembly construction of box-type steel beams. Comprises a horizontal top rod, an upper inclined strut, an upper bottom rod, a suspender, a lower inclined strut, a lower bottom rod, a scaffold board, a guardrail, a connecting plate, a bolt, a connecting rod and a safety pull rope. The combination is used, installs the welding operation gallows in the butt joint mouth position of box girder steel, makes the last sill bar of welding operation gallows in the top of box girder steel butt joint mouth. The scaffold board on the lower bottom rod of the welding operation hanger is just opposite to the butt joint lower opening of the box-type steel beam, then a welder stands on the scaffold board of the welding operation hanger, a safety belt of the welder is tied on the safety pull rope, and then the welder performs welding operation on the butt joint lower opening of the box-type steel beam. The advantage lies in, the equipment is simple, and convenient operation has avoided the use of a large amount of cranes, has reduced construction cost.
Description
Technical Field
The utility model belongs to the technical field of box-type steel beam air assembly construction, and particularly provides a welding operation hanging bracket for a box-type steel beam butt joint lower opening.
Background
When the box-type steel beam is assembled and constructed in the air, for the butt joint lower opening welding of the box-type steel beam, a mode of lifting welding personnel by a crane is generally adopted, a large amount of crane-class cost is required, and the construction cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a welding operation hanger for a box-type steel beam butt joint lower opening, which solves the problems of large consumption of crane shift cost, high construction cost and the like.
According to the utility model, the welding operation hanger is arranged at the butt joint opening of the box-type steel beam, so that the upper bottom rod of the welding operation hanger is arranged above the butt joint upper opening of the box-type steel beam. The scaffold board on the lower bottom rod of the welding operation hanger is just opposite to the butt joint lower opening of the box-type steel beam, then a welder stands on the scaffold board of the welding operation hanger, a safety belt of the welder is tied on the safety pull rope, and then the welder performs welding operation on the butt joint lower opening of the box-type steel beam.
The welding operation hanger comprises a horizontal ejector rod 1, upper inclined struts 2, an upper bottom rod 3, a hanger rod 4, lower inclined struts 5, a lower bottom rod 6, a scaffold board 7, guardrails 8, a connecting plate 9, bolts 10, connecting rods 11 and safety pull ropes 12, and is used in a combined mode, one ends of the four upper inclined struts 2 are symmetrically welded below the horizontal ejector rod 1 in pairs, included angles between the upper inclined struts 2 and the horizontal plane are 45 degrees, and the distance between the two groups of upper inclined struts 2 is 1500 mm. The other ends of the two groups of upper inclined struts 2 are welded with the two ends of the two upper bottom rods 3. The upper ends of the two groups of connecting plates 9 are welded with the two ends of the horizontal ejector rod 1, and the lower ends of the connecting plates 9 are fixed with the upper end of the suspender 4 through a bolt 10. The four lower inclined struts 5 are symmetrically welded below the two hanging rods 4 in pairs, the included angles between the lower inclined struts and the horizontal plane are 45 degrees, and the distance between the two groups of lower inclined struts 5 is 2000 mm. The other ends of the two groups of lower inclined struts 5 are welded with the two ends of the two lower bottom rods 6, and the two ends of the two connecting rods 11 are respectively welded with the two ends of the two lower bottom rods 6. Both ends of the scaffold board 7 are fixed on the two lower bottom rods 6, the guardrails 8 are welded on the two connecting rods 11, the distance between every two adjacent guardrails is 500mm, and the safety pull rope 12 penetrates through the top ends of the guardrails 8 to be fixed (fig. 1 and 2).
When the device is used, the welding operation hanging bracket is arranged at the butt joint opening position of the box-type steel beam 13, and the upper bottom rod 3 of the welding operation hanging bracket is arranged above the butt joint upper opening of the box-type steel beam 13. The scaffold plate 7 on the lower bottom rod 6 of the welding operation hanger is opposite to the butt joint lower opening of the box-shaped steel beam 13, then a welder stands on the scaffold plate 7 of the welding operation hanger, a safety belt of the welder is hung on the safety pull rope 12, and then the welder performs welding operation on the butt joint lower opening of the box-shaped steel beam 13 (figures 3 and 4).
The welding operation hanging bracket is simple to assemble and convenient to operate, avoids the use of a large number of cranes, reduces the construction cost and obtains good economic benefit for companies.
Drawings
FIG. 1 is a front view of a welding operation hanger.
Fig. 2 is a side view of a welding operation hanger.
Fig. 3 is a front view of the welding operation hanger in use.
Fig. 4 is a side view of a welding operation hanger in use.
In the figure, a horizontal top rod 1, an upper inclined strut 2, an upper bottom rod 3, a suspension rod 4, a lower inclined strut 5, a lower bottom rod 6, a scaffold board 7, a guardrail 8, a connecting plate 9, a bolt 10, a connecting rod 11, a safety pull rope 12 and a box-shaped steel beam 13.
Detailed Description
Fig. 1-4 illustrate an embodiment of the present invention. The utility model is further described below with reference to the accompanying drawings.
The welding operation hanger comprises a horizontal ejector rod 1, upper inclined struts 2, an upper bottom rod 3, a hanger rod 4, lower inclined struts 5, a lower bottom rod 6, a scaffold board 7, guardrails 8, a connecting plate 9, bolts 10, connecting rods 11 and safety pull ropes 12, and is used in a combined mode, one ends of the four upper inclined struts 2 are symmetrically welded below the horizontal ejector rod 1 in pairs, included angles between the upper inclined struts 2 and the horizontal plane are 45 degrees, and the distance between the two groups of upper inclined struts 2 is 1500 mm. The other ends of the two groups of upper inclined struts 2 are welded with the two ends of the two upper bottom rods 3. The upper ends of the two groups of connecting plates 9 are welded with the two ends of the horizontal mandril 1, and the lower ends of the connecting plates 9 are fixed with the upper end of the suspender 4 through a bolt 10. The four lower inclined struts 5 are symmetrically welded below the two hanging rods 4 in pairs, the included angles between the lower inclined struts and the horizontal plane are 45 degrees, and the distance between the two groups of lower inclined struts 5 is 2000 mm. The other ends of the two groups of lower inclined struts 5 are welded with the two ends of the two lower bottom rods 6, and the two ends of the two connecting rods 11 are respectively welded with the two ends of the two lower bottom rods 6. 7 both ends of scaffold board are fixed with two lower sill bar 6 above, and 8 welding of guardrail are on two connecting rods 11, and 8 intervals 500mm of adjacent guardrail, safety pull rope 12 pass 8 tops of guardrail fixed.
Wherein, the horizontal ejector rod 1 is formed by processing a square tube with the cross section size (length and width) of 200mm and the length of 2000 mm; the upper inclined strut 2 is formed by processing a square tube with the cross section size (length and width) of 200mm and the length of 800 mm; the upper bottom rod 3 is formed by processing a square tube with the cross section size (length and width) of 200mm and the length of 1100 mm; the hanger rod 4 is formed by processing a square pipe with the cross section size (length and width) of 200mm and the length of 3000 mm; the lower inclined strut 5 is formed by processing a square pipe with the cross section size (length and width) of 200mm and the length of 800 mm; the lower bottom rod 6 is formed by processing a square tube with the cross section size (length and width) of 200mm and the length of 1100 mm; the scaffold board 7 consists of a 50mm thick wooden springboard, the size (length and width) is 2100 x 1000 mm; the guardrail 8 is formed by processing a circular tube with the diameter of 50mm and the length of 1200 mm; the connecting plate 9 is machined from a 14mm thick steel plate and has a size (length and width) of 300 x 180 mm; the diameter of the bolt 10 is 14mm, and the length of the bolt is 260 mm; the connecting rod 11 is formed by processing a square tube with the cross section size (length and width) of 200mm and the length of 2000 mm; the safety pull rope 12 is formed by processing a steel wire rope with the diameter of 10mm and has the length of 2500 mm.
When the device is used, the welding operation hanging bracket is arranged at the butt joint opening position of the box-type steel beam 13, and the upper bottom rod 3 of the welding operation hanging bracket is arranged above the butt joint upper opening of the box-type steel beam 13. The scaffold board 7 on the lower bottom rod 6 of the welding operation hanger is over against the butt joint lower opening of the box-type steel beam 13, then a welder stands on the scaffold board 7 of the welding operation hanger, a safety belt of the welder is tied on the safety pull rope 12, and then the welder performs welding operation on the butt joint lower opening of the box-type steel beam 13.
In the air assembly construction of the main box-shaped steel beam of the ramp bridge, a welding operation hanger is adopted for the butt joint lower port welding of the box-shaped steel beam, and a better effect is achieved. This welding operation gallows includes horizontal ejector pin, goes up bracing, goes up sill bar, jib, lower bracing, sill bar, scaffold board, guardrail, connecting plate, bolt, connecting rod, safety stay cord 12 parts down, uses in combination, with four last bracing one end two bisymmetry welding in horizontal ejector pin below, goes up bracing and horizontal angle 45, and the bracing interval 1500mm on two sets of. The other ends of the two groups of upper inclined struts are welded with the two ends of the two upper bottom rods. The upper ends of the two groups of connecting plates are welded with the two ends of the horizontal ejector rod, and the lower ends of the connecting plates are fixed with the upper end of the suspender through bolts. The four lower inclined struts are symmetrically welded at the lower positions of the two hanging rods in pairs, the included angles between the lower inclined struts and the horizontal plane are 45 degrees, and the distance between the two groups of lower inclined struts is 2000 mm. The other ends of the two groups of lower inclined struts are welded with two ends of the two lower bottom rods, and two ends of the two connecting rods are respectively welded with two ends of the two lower bottom rods. Both ends of the scaffold board are fixed to the upper surfaces of the two lower bottom rods, the guardrails are welded to the two connecting rods, the distance between every two adjacent guardrails is 500mm, and the safety pull rope penetrates through the top ends of the guardrails to be fixed. During the use, install the welding operation gallows in the butt joint mouth position of box girder steel, make the last sill bar of welding operation gallows in the top of box girder steel butt joint mouth. The scaffold board on the lower bottom rod of the welding operation hanger is just opposite to the butt joint lower opening of the box-type steel beam, then a welder stands on the scaffold board of the welding operation hanger, a safety belt of the welder is tied on the safety pull rope, and then the welder performs welding operation on the butt joint lower opening of the box-type steel beam. The welding operation hanging bracket is simple to assemble and convenient to operate, avoids the use of a large number of cranes, and reduces the construction cost.
Claims (2)
1. A welding operation hanging bracket for a box-shaped steel beam butt joint lower opening is characterized by comprising a horizontal ejector rod (1), an upper inclined strut (2), an upper bottom rod (3), a hanging rod (4), a lower inclined strut (5), a lower bottom rod (6), a scaffold board (7), a guardrail (8), a connecting plate (9), a bolt (10), a connecting rod (11) and a safety pull rope (12); one ends of the four upper inclined struts (2) are symmetrically welded below the horizontal ejector rod (1) in pairs, the included angle between the upper inclined struts (2) and the horizontal plane is 45 degrees, and the distance between the two groups of upper inclined struts (2) is 1500 mm; the other ends of the two groups of upper inclined struts (2) are welded with two ends of the two upper bottom rods (3), the upper ends of the two groups of connecting plates (9) are welded with two ends of the horizontal ejector rod (1), and the lower ends of the connecting plates (9) are fixed with the upper end of the hanger rod (4) through bolts (10); the four lower inclined struts (5) are symmetrically welded at the lower positions of the two hanging rods (4) in pairs, the included angle between the lower inclined struts and the horizontal plane is 45 degrees, and the distance between the two groups of lower inclined struts (5) is 2000 mm; the other ends of the two groups of lower inclined struts (5) are welded with two ends of the two lower bottom rods (6), and two ends of the two connecting rods (11) are respectively welded with two ends of the two lower bottom rods (6); both ends of the scaffold board (7) are fixed on the two lower bottom rods (6), the guardrails (8) are welded on the two connecting rods (11), the distance between every two adjacent guardrails (8) is 500mm, and the safety pull rope (12) penetrates through the top ends of the guardrails (8) to be fixed.
2. The hanging bracket for welding the lower port of the box-shaped steel beam in butt joint according to claim 1, wherein the horizontal ejector rod (1) is formed by processing a square pipe with the cross-sectional dimension of 200mm in length and 200mm in width, and the length is 2000 mm; the upper inclined strut (2) is formed by processing a square tube with the cross section size of 200mm by 200mm, and the length of the square tube is 800 mm; the upper bottom rod (3) is formed by processing a square tube with the cross section size of 200mm by 200mm, and the length of 1100 mm; the hanger rod (4) is formed by processing a square tube with the cross section size of 200mm by 200mm, and the length of the square tube is 3000 mm; the lower inclined strut (5) is formed by processing a square tube with the cross section size of 200mm by 200mm, and the length of the square tube is 800 mm; the lower bottom rod (6) is formed by processing a square tube with the cross section size of 200mm by 200mm, and the length of 1100 mm; the scaffold board (7) is composed of a wood springboard with the thickness of 50mm, and the length and the width of the scaffold board are 2100 mm and 1000 mm; the guardrail (8) is formed by processing a circular tube with the diameter of 50mm and the length of 1200 mm; the connecting plate (9) is processed by a 14mm thick steel plate, and the length and the width of the connecting plate are 300 and 180 mm; the diameter of the bolt (10) is 14mm, and the length of the bolt is 260 mm; the connecting rod (11) is formed by processing a square tube with the cross section size of 200mm by 200mm, and the length of the square tube is 2000 mm; the safety pull rope (12) is formed by processing a steel wire rope with the diameter of 10mm and has the length of 2500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639102.6U CN216586212U (en) | 2021-10-31 | 2021-10-31 | Welding operation hanging bracket for box-shaped steel beam butt joint lower opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639102.6U CN216586212U (en) | 2021-10-31 | 2021-10-31 | Welding operation hanging bracket for box-shaped steel beam butt joint lower opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216586212U true CN216586212U (en) | 2022-05-24 |
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ID=81643284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122639102.6U Active CN216586212U (en) | 2021-10-31 | 2021-10-31 | Welding operation hanging bracket for box-shaped steel beam butt joint lower opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216586212U (en) |
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2021
- 2021-10-31 CN CN202122639102.6U patent/CN216586212U/en active Active
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