CN210178003U - Reinforcing structure for welding seam fracture buckling part of diagonal bracing of square steel pipe - Google Patents
Reinforcing structure for welding seam fracture buckling part of diagonal bracing of square steel pipe Download PDFInfo
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- CN210178003U CN210178003U CN201920521355.3U CN201920521355U CN210178003U CN 210178003 U CN210178003 U CN 210178003U CN 201920521355 U CN201920521355 U CN 201920521355U CN 210178003 U CN210178003 U CN 210178003U
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Abstract
The utility model provides a reinforcing structure for a broken and buckled part of a diagonal bracing weld of a square steel pipe, which comprises a bottom plate, diagonal bracing, a steel hoop, angle steel and a backing plate; the bottom plate is built with an inclined strut which is an inclined strut structure formed by welding four steel plate rectangles, wherein the middle part of the inclined strut is provided with a section of part with a cracked welding seam and a bent steel plate, and the part is a bent part of the inclined strut; the outer sleeve of the inclined strut is provided with four steel hoops, two of the four steel hoops are arranged at two ends of the buckling part of the inclined strut, the other two steel hoops are arranged at positions 300-400 mm away from two ends of the buckling part of the inclined strut, and each steel hoop is fastened on the inclined strut through a stud; angle steel is welded at four corners of the buckling part of the inclined strut, and a base plate is welded between one steel plate with larger buckling displacement and the bottom surface of the angle steel in the two steel plates perpendicular to the buckling part of the inclined strut; the steel anchor ear is dismantled and welded the angle steel in former steel anchor ear position after the angle steel welding is accomplished, and welded connection has the steel sheet each other between the angle steel.
Description
Technical Field
The utility model relates to a building reinforcement field especially relates to a square steel pipe bracing welding seam fracture flexure part reinforced structure.
Background
In the field of building structures, steel structures are widely used due to their good load-bearing capacity and energy-consuming characteristics. There are many contingent factors in industrial construction that result in failure of steel members at corner weld joints. The cold wind fracture buckling problem of the steel structure inclined strut is solved, if effective repair and reinforcement are not carried out, the stability and the use safety of the structure are seriously threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a square steel pipe bracing welding seam fracture flexure part reinforced structure, this structure is restoreed the reinforcement to taking journey flexure part through setting up steel staple bolt and angle steel, and the wholeness of bracing flexure part after consolidating to handle is good, and consolidates effectually.
In order to achieve the above object, the utility model adopts the following technical scheme: a reinforcing structure for a fractured and buckled part of a diagonal bracing of a square steel pipe comprises a bottom plate, diagonal braces, steel hoops, angle steel and a base plate; the bottom plate is built with an inclined strut which is an inclined strut structure formed by welding four steel plate rectangles, wherein the middle part of the inclined strut is provided with a section of part with a cracked welding seam and a bent steel plate, and the part is a bent part of the inclined strut; the outer sleeve of the inclined strut is provided with four steel hoops, two of the four steel hoops are arranged at two ends of the buckling part of the inclined strut, the other two steel hoops are arranged at positions 300-400 mm away from two ends of the buckling part of the inclined strut, and each steel hoop is fastened on the inclined strut through a stud; angle steel is welded at four corners of the buckling part of the inclined strut, and a base plate is welded between one steel plate with larger buckling displacement and the bottom surface of the angle steel in the two steel plates perpendicular to the buckling part of the inclined strut; the steel anchor ear is dismantled and welded the angle steel in former steel anchor ear position after the angle steel welding is accomplished, and welded connection has the steel sheet each other between the angle steel.
Preferably, the size of the bent part of the inclined strut and the welding leg of the angle steel is not less than 10 mm.
The utility model has the advantages that: this structure is restoreed the reinforcement to taking journey buckling part through setting up steel staple bolt and angle steel, and the wholeness of bracing buckling part after consolidating to handle is good, and consolidates the effect by force.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a buckling portion reinforcing structure.
Fig. 2 is a schematic side view.
Wherein: the steel hoop is characterized in that 1 is a bottom plate, 2 is an inclined strut, 21 is an inclined strut buckling part, 3 is a steel hoop, 4 is angle steel, and 5 is a base plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the reinforcing structure for the fractured and buckled part of the diagonal bracing of the square steel pipe comprises a bottom plate 1, diagonal braces 2, steel hoops 3, angle steel 4 and a base plate 5; an inclined strut 2 is built on the bottom plate 1, the inclined strut 2 is an inclined strut structure formed by welding four steel plate rectangles, wherein a section of welding seam cracking and steel plate buckling part is arranged in the middle of the inclined strut 2, and the part is an inclined strut buckling part 21; the steel hoops 3 are sleeved outside the inclined strut 2, the steel hoops 3 are divided into four parts, two parts are arranged at two ends of the buckling part 21 of the inclined strut, the other two parts are arranged at positions 300mm-400mm away from the two ends of the buckling part 21 of the inclined strut, and each steel hoop 3 is fastened on the inclined strut 2 through a stud bolt; the four corners of the inclined strut buckling part 21 are welded with angle steels 4, wherein a base plate 5 is welded between one steel plate with larger buckling displacement in the two steel plates perpendicular to the inclined strut buckling part 21 and the bottom surfaces of the angle steels 4; the steel anchor ear 3 is dismantled after the angle steel 4 is welded and welded with the angle steel 4 at the position of the original steel anchor ear 3, and the angle steel 4 are welded with each other to form a steel plate.
In specific implementation, the size of the welding leg of the inclined strut buckling part 21 and the angle steel 4 is not less than 10 mm.
During the actual operation, weld with angle steel 4 and consolidate 2 bights of bracing after the staple bolt is accomplished, 4 lengths of angle steel are selected according to 3 intervals of steel staple bolt, dismantle steel staple bolt 3 after the welding is accomplished, weld with angle steel 4 at 3 positions of former steel staple bolt, keep 10mm intervals with adjacent angle steel 4 during the welding, later reuse steel sheet is welded each angle steel 4 integratively to reinforcing the wholeness of bracing bucking position 21 after consolidating.
Claims (2)
1. The utility model provides a square steel pipe bracing welding seam fracture flexure part reinforced structure which characterized in that: comprises a bottom plate, an inclined strut, a steel hoop, angle steel and a base plate; the bottom plate is built with an inclined strut which is an inclined strut structure formed by welding four steel plate rectangles, wherein the middle part of the inclined strut is provided with a section of part with a cracked welding seam and a bent steel plate, and the part is a bent part of the inclined strut; the outer sleeve of the inclined strut is provided with four steel hoops, two of the four steel hoops are arranged at two ends of the buckling part of the inclined strut, the other two steel hoops are arranged at positions 300-400 mm away from two ends of the buckling part of the inclined strut, and each steel hoop is fastened on the inclined strut through a stud; angle steel is welded at four corners of the buckling part of the inclined strut, and a base plate is welded between one steel plate with larger buckling displacement and the bottom surface of the angle steel in the two steel plates perpendicular to the buckling part of the inclined strut; the steel anchor ear is dismantled and welded the angle steel in former steel anchor ear position after the angle steel welding is accomplished, and welded connection has the steel sheet each other between the angle steel.
2. The reinforcing structure for the fractured and buckled part of the diagonal bracing weld of the square steel tube according to claim 1, wherein: the size of the bent part of the inclined strut and the welding leg of the angle steel is not less than 10 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920521355.3U CN210178003U (en) | 2019-04-17 | 2019-04-17 | Reinforcing structure for welding seam fracture buckling part of diagonal bracing of square steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920521355.3U CN210178003U (en) | 2019-04-17 | 2019-04-17 | Reinforcing structure for welding seam fracture buckling part of diagonal bracing of square steel pipe |
Publications (1)
Publication Number | Publication Date |
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CN210178003U true CN210178003U (en) | 2020-03-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920521355.3U Active CN210178003U (en) | 2019-04-17 | 2019-04-17 | Reinforcing structure for welding seam fracture buckling part of diagonal bracing of square steel pipe |
Country Status (1)
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CN (1) | CN210178003U (en) |
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2019
- 2019-04-17 CN CN201920521355.3U patent/CN210178003U/en active Active
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