Novel beam-beam side connection rigid connection structure

Abstract

The utility model discloses a novel beam and beam side connection rigid connection structure which comprises a main beam, a bracket is fixedly connected to the side surface of the main beam, a first end plate is fixedly connected to the side surface of the bracket, a first threaded hole is formed in the first end plate, a sliding groove is formed in the first end plate, and a bending groove is formed in the first end plate; a reinforcing plate is fixedly connected to the outer surface of the secondary beam, a second end plate is fixedly connected to the side surface of the secondary beam, a second threaded hole is formed in the second end plate, a bolt is in threaded connection with the interior of the second threaded hole, and a connecting plate is fixedly connected to the outer surface of the second end plate. The welding quality can be better guaranteed, the characteristic that welding is not conducted on site can be achieved, and the problems of welding seam quality problems, fire hazards and the like occurring in site welding are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rigid connection, in particular to a novel beam-to-beam side rigid connection structure. Background Art

[0002] In engineering structures, beam-to-beam side rigid connection structure is a common connection method. This connection structure is usually used to connect beams of different components to enhance the stability and bearing capacity of the overall structure. The beam-column rigid connection node is the most important element in the steel frame system, transmitting the horizontal and vertical forces of the structure. The existing beam side rigid connection nodes are usually on-site groove welding nodes. In some petrochemical projects, the construction requires that no welding or only a small amount of welding be performed on-site, and this type of node cannot be used. The existing connection method cannot complete the welding of some equipment in the factory, and then assemble it on site with high-strength bolts, thereby reducing the amount of construction on site, and can better ensure the welding quality in the factory, avoiding weld quality problems in on-site welding, and improving the safety of workers. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a new type of beam-to-beam side rigid connection structure, which can be pre-assembled and then assembled through the cooperation of the main beam, two end plates, threaded holes and bolts, and can better ensure the welding quality, and can realize the characteristic of no welding on site, avoiding the problems of weld quality and fire hazards caused by on-site welding; through the cooperation of the connecting plate, the slide groove and the bending groove, it can help the staff to assemble the equipment more quickly on site, and ensure the assembly quality and improve the assembly efficiency.

[0004] The utility model also provides the above-mentioned new beam-beam side rigid connection structure, comprising: a main beam, a side surface of the main beam is fixedly connected with a corbel, the side surface of the corbel is fixedly connected with a first end plate, the first end plate is provided with a first threaded hole, the first end plate is provided with a slide groove, and the first end plate is provided with a bending groove; a secondary beam, the outer surface of the secondary beam is fixedly connected with a reinforcing plate, the side surface of the secondary beam is fixedly connected with a second end plate, the second end plate is provided with a second threaded hole, the second threaded hole is internally threaded with a bolt, and the outer surface of the second end plate is fixedly connected with a connecting plate. Through the cooperation of the main beam, the two end plates, the threaded holes and the bolts, it can be pre-assembled in assembly, which can better ensure the welding quality, and can achieve the characteristic of no welding on site, avoiding the problems of weld quality and fire hazards in on-site welding; through the cooperation of the connecting plate, the slide groove and the bending groove, it can help the staff to assemble equipment more quickly on site, ensure the assembly quality, and improve the assembly efficiency.

[0005] According to the new beam-to-beam side rigid connection structure described in the utility model, the sliding groove is connected to the bending groove, which can ensure smooth operation.

[0006] According to the new beam-to-beam side rigid connection structure described in the utility model, the bolt is threadedly connected to the first threaded hole, and the material of the bolt is titanium alloy, which can improve the material strength and extend the service life.

[0007] According to the new beam-to-beam side rigid connection structure described in the utility model, the second end plate is movably connected to the first end plate, and the reinforcing plate is fixedly connected to the second end plate, which can improve the stability of the equipment.

[0008] According to the new beam-to-beam side rigid connection structure described in the utility model, the connection plate is movably connected to the first end plate, and the lower end of the connection plate is bent and can be quickly aligned.

[0009] According to the new beam-to-beam side rigid connection structure described in the utility model, the connection plate is movably connected to the slide groove, and the connection plate is movably connected to the bending groove, so that the two end plates can be quickly connected and aligned.

[0010] According to the new beam-to-beam side rigid connection structure described in the utility model, the bolt is movably connected to the second end plate, and the bolt is movably connected to the first end plate, so that the two end plates can be stably connected.

[0011] According to the new beam-to-beam side rigid connection structure described in the utility model, the outer surface of the secondary beam is fixedly connected to a support rod, and the other end of the support rod is fixedly connected to a lifting ring, which can conveniently lift the equipment and facilitate assembly work.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the new beam-to-beam side rigid connection structure can be pre-assembled and reassembled through the cooperation of the main beam, two end plates, threaded holes and bolts, which can better ensure the welding quality and realize the characteristic of no welding on site, thus avoiding problems such as weld quality problems and fire hazards caused by on-site welding.

[0014] 2. Compared with the existing technology, the new beam-to-beam side rigid connection structure, through the cooperation of the connecting plate, the slide groove and the bending groove, can help the staff to assemble the equipment more quickly on site, ensure the assembly quality and improve the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a three-dimensional structural diagram of the new beam-to-beam side-jointed rigid connection structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the main beam connection structure of the new beam-beam side-jointed rigid connection structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the secondary beam connection structure of the new beam-to-beam side rigid connection structure of the utility model.

[0019] Legend:

[0020] 1. Main beam; 2. Corbel; 3. First end plate; 4. Secondary beam; 5. Reinforcement plate; 6. Second end plate; 7. First threaded hole; 8. Second threaded hole; 9. Bolt; 10. Connecting plate; 11. Slide groove; 12. Bending groove. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-3 The utility model embodiment of the new beam and beam side rigid connection structure includes: a main beam 1, which is used for supporting, and the side surface of the main beam 1 is fixedly connected with a corbel 2 for supporting and connecting the first end plate 3, the side surface of the corbel 2 is fixedly connected with the first end plate 3 for connecting the second end plate 6, the first end plate 3 is provided with a first threaded hole 7 for fixing bolts 9, the first end plate 3 is provided with a slide groove 11 for fixing the connecting plate, and the first end plate 3 is provided with a bending groove 12 for the connecting plate 10 to slide in; a secondary beam 4, the outer surface of the secondary beam 4 is fixedly connected with a reinforcing plate 5 for improving the strength of the secondary beam 4, the side surface of the secondary beam 4 is fixedly connected with a second end plate 6 for connecting the first end plate 3, the second end plate 6 is provided with a second threaded hole 8 for fixing bolts 9, the second threaded hole 8 is threadedly connected with a bolt 9 for fixing the two end plates, and the outer surface of the second end plate 6 is fixedly connected with a connecting plate 10 for connecting the two end plates.

[0023] The slide groove 11 is connected with the bending groove 12 for connecting the slide groove 11 and the bending groove 12, the bolt 9 is threadedly connected with the first threaded hole 7 for fixing the first end plate 3 with the bolt 9, the material of the bolt 9 is titanium alloy, the second end plate 6 is movably connected with the first end plate 3, the reinforcement plate 5 is fixedly connected with the second end plate 6 for stabilizing the reinforcement plate 5, the connecting plate 10 is movably connected with the first end plate 3 for connecting the first end plate 3 with the second end plate 6, the lower end of the connecting plate 10 is bent for entering the bending groove 12, the connecting plate 10 is movably connected with the slide groove 11, the connecting plate 10 is movably connected with the bending groove 12 for connecting the connecting plate 10 with the first end plate 3, the bolt 9 is movably connected with the second end plate 6, the bolt 9 is movably connected with the first end plate 3 for fixing the two end plates with the bolt 9, the outer surface of the secondary beam 4 is fixedly connected with a support rod for fixing a lifting ring, and the other end of the support rod is fixedly connected with a lifting ring for lifting equipment.

[0024] Working principle: When in use, the main beam 1, the corbel 2 and the first end plate 3 are fixed by welding, and the secondary beam 4 and the second end plate 6 are fixed by welding. When installing, the connecting plate 10 on the second end plate 6 is inserted into the bending groove 12 in the first end plate 3 into the slide groove 11, and then the staff knocks the connecting plate 10 into the slide groove 11, aligns the first end plate 3 with the second end plate 6, and then passes the bolt 9 through the second threaded hole 8 and the first threaded hole 7 and fixes it.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A new beam-to-beam side rigid connection structure, characterized in that: include: A main beam (1), a side surface of the main beam (1) being fixedly connected to a corbel (2), a side surface of the corbel (2) being fixedly connected to a first end plate (3), a first threaded hole (7) being provided on the first end plate (3), a sliding groove (11) being provided on the first end plate (3), and a bending groove (12) being provided on the first end plate (3); A secondary beam (4), the outer surface of the secondary beam (4) is fixedly connected to a reinforcing plate (5), the side surface of the secondary beam (4) is fixedly connected to a second end plate (6), the second end plate (6) is provided with a second threaded hole (8), a bolt (9) is threadedly connected to the inner surface of the second threaded hole (8), and the outer surface of the second end plate (6) is fixedly connected to a connecting plate (10).

2. The new beam-to-beam side-joint rigid connection structure according to claim 1 is characterized in that: The sliding groove (11) is connected to the bending groove (12).

3. The new beam-to-beam side-joint rigid connection structure according to claim 1 is characterized in that: The bolt (9) is threadedly connected to the first threaded hole (7), and the material of the bolt (9) is titanium alloy.

4. The new beam-to-beam side-joint rigid connection structure according to claim 1 is characterized in that: The second end plate (6) is movably connected to the first end plate (3), and the reinforcing plate (5) is fixedly connected to the second end plate (6).

5. The new beam-to-beam side rigid connection structure according to claim 1 is characterized in that: The connecting plate (10) is movably connected to the first end plate (3), and the lower end of the connecting plate (10) is bent.

6. The new beam-to-beam side rigid connection structure according to claim 1 is characterized in that: The connecting plate (10) is movably connected to the slide groove (11), and the connecting plate (10) is movably connected to the bending groove (12).

7. The new beam-to-beam side-joint rigid connection structure according to claim 1 is characterized in that: The bolt (9) is movably connected to the second end plate (6), and the bolt (9) is movably connected to the first end plate (3).

8. The novel beam-to-beam side rigid connection structure according to claim 1 is characterized in that: The outer surface of the secondary beam (4) is fixedly connected to a support rod, and the other end of the support rod is fixedly connected to a lifting ring.

Images