CN-224213840-U - Steel beam and wedge plate connection reinforcing assembly in building steel structure

Abstract

The utility model discloses a steel beam and wedge plate connection reinforcing assembly in a building steel structure, which comprises a steel beam, wherein I-shaped steel is arranged on the left side, the right side and the front side of the steel beam, two symmetrical wedge plates are fixedly connected to the top and the bottom of each I-shaped steel, reinforcing members are fixedly connected to the top and the bottom of each wedge plate on the left side and the right side through uniform bolts, L-shaped plates are fixedly connected to the front sides of the I-shaped steel on the two sides through bolts, two symmetrical node plates are fixedly connected to one side, opposite to the two wedge plates, of the front side, of the two node plates are fixedly connected with the I-shaped steel on the front side through bolts, and reinforcing plates are fixedly connected to one side, opposite to the two wedge plates, of the front side. According to the utility model, through the cooperation of the reinforcement, the L-shaped plates and the node plates, the positions of the three I-shaped steels are more stable when the three I-shaped steels are connected to the two sides and the front side of the steel beam, and then the connection between the plurality of wedge-shaped plates and the steel beam and the I-shaped steels is stable.

Inventors

• LV BAOHUA
• ZHANG NAN

Assignees

• 青岛山海城建筑工程有限公司

Dates

Publication Date

20260508

Application Date

20250526

Claims (5)

1. 1. The utility model provides a girder steel and wedge plate connection reinforcement subassembly in building steel construction, its characterized in that, including girder steel (1), the left and right sides and the front side of girder steel (1) all are provided with I-steel (2), and is three equal fixedly connected with two symmetrical wedge plates (3) in the top and the bottom of I-steel (2), be located the top and the bottom of left and right sides wedge plate (3) through equal bolt fixedly connected with reinforcement (4), be located the front side of both sides I-steel (2) through bolt fixedly connected with L shaped plate (5), be located the two symmetrical gusset plates (6) of one side fixedly connected with that two wedge plates (3) are in the front side in opposite directions, two gusset plates (6) are through bolt and the I-steel (2) fixed connection of front side two wedge plates (3) are fixed connection reinforcing plate (7), reinforcing plate (7) run through to the left and right sides of girder steel (1) and in wedge plate (3) fixed connection of both sides, and is three equal fixedly connected with limit seat (10) in the bottom of three I-steel (2) is through equal axis fixed connection of three bottom of axle seat (13).
2. 2. The steel girder and wedge plate connection reinforcing assembly in the building steel structure according to claim 1, wherein the inner side of the I-shaped steel (2) is fixedly connected with a stiffening plate (8).
3. 3. The steel girder and wedge plate connection reinforcing assembly in the building steel structure according to claim 2, wherein a mounting plate (9) is fixedly connected below the front side of the steel girder (1).
4. 4. The steel girder and wedge plate connection reinforcing assembly in the building steel structure according to claim 3, wherein the bottom side hinging seat (11) is fixedly connected with the left side and the right side of the steel girder (1) and the front side of the mounting plate (9), and the inclined strut connecting rod (12) is fixedly connected with one opposite side of the limiting end seat (10) and the bottom side hinging seat (11) through bolts.
5. 5. The steel beam and wedge plate connection reinforcing assembly in a building steel structure according to claim 4, wherein the bottom of each of the three reinforcing rods (13) is fixedly connected with a stabilizing plate (14), and the stabilizing plates (14) are fixedly connected with diagonal bracing connecting rods (12).

Description

Steel beam and wedge plate connection reinforcing assembly in building steel structure Technical Field The utility model belongs to the technical field of building steel structures, and particularly relates to a steel beam and wedge plate connecting and reinforcing assembly in a building steel structure. Background The girder steel is the atress component commonly used in the steel construction building to steel is the substrate, has characteristics such as intensity is high, plasticity is good, construction is convenient, extensively is used for building frame's scene, and the wedge shaped plate is then the cross-section and is trapezoidal or wedge steel sheet component, and the cooperation is used with the girder steel often, and the reliability of its connected node directly influences overall structure's security and stability. Therefore, the steel beam and wedge plate connecting and reinforcing assembly in the building steel structure is needed to be designed, the wedge plate is reinforced, the stress can be dispersed, the fatigue risk is reduced, the construction is convenient and fast, the construction period is saved, the node rigidity and the ductility can be improved, and the structural safety is enhanced. Disclosure of utility model The utility model aims to provide a steel beam and wedge plate connecting and reinforcing assembly in a building steel structure, which has the advantages of dispersing stress, reducing fatigue risk, being convenient to construct, saving construction period, improving node rigidity and ductility and enhancing structural safety, and solves the problems in the background technology. The technical scheme includes that the steel beam and wedge plate connection reinforcing assembly in the building steel structure comprises steel beams, I-shaped steel is arranged on the left side, the right side and the front side of the steel beams, two symmetrical wedge plates are fixedly connected to the top and the bottom of each of the three I-shaped steel, reinforcing pieces are fixedly connected to the top and the bottom of each of the wedge plates on the left side and the right side through uniform bolts, L-shaped plates are fixedly connected to the front side of each of the I-shaped steel on the two sides through uniform bolts, two symmetrical node plates are fixedly connected to one side, opposite to the front side, of each of the two wedge plates through bolts, reinforcing plates are fixedly connected to one side, opposite to the front side, of each of the two wedge plates, of the reinforcing plates penetrates through the left side and the right side of the steel beams and is fixedly connected to the wedge plates on the two sides, limiting end seats are fixedly connected to the bottoms of each of the three I-shaped steel, and reinforcing rods are fixedly connected to center shafts at the bottoms of the three I-shaped steel through bolts. Preferably, the inner side of the I-steel is fixedly connected with a stiffening plate. Preferably, the mounting plate is fixedly connected with the lower part of the front side of the steel beam. Preferably, the left side and the right side of the steel beam and the front side of the mounting plate are fixedly connected with bottom side hinging seats, and one opposite sides of the limiting end seat and the bottom side hinging seats are fixedly connected with diagonal bracing connecting rods through bolts. Preferably, the bottom of the three reinforcing rods is fixedly connected with a stabilizing plate, and the stabilizing plate is fixedly connected with the diagonal bracing connecting rod. The beneficial effects of the utility model are as follows: 1. According to the utility model, through the matched use of the reinforcement, the L-shaped plates and the node plates, the positions of the three I-shaped steels are more stable when the three I-shaped steels are connected to the two sides and the front side of the steel girder, and then the connection between the plurality of wedge-shaped plates and the steel girder and the I-shaped steels is stable, so that the purposes that the wedge-shaped plates can reinforce dispersible stress, reduce fatigue risk, are convenient to construct, save construction period, and can also improve the rigidity and the ductility of the node and enhance the structural safety can be achieved; 2. According to the utility model, through the arrangement of the stiffening plate, the longitudinal stiffening plate is arranged at the edge of the flange, so that the lateral rigidity of the flange in the I-steel can be increased, the out-of-plane bending deformation of the flange can be restrained, and for the wide-flange I-steel, the stiffening plate, the web plate of the I-steel and the flange form a constraint system together, which is equivalent to reducing the free length of the flange and improving the buckling critical load; 3. According to the utility model, through the arrangement of the stabilizing plates, the stabili