Beam column joint structure of steel structure integrated building

Abstract

The utility model discloses a beam-column joint structure of a steel structure integrated building, which comprises a main body assembly, a beam-column joint structure and a beam-column joint structure, and the main body assembly comprises a support column, a lining, a bracket and a beam; the limiting assembly comprises a third mounting hole, a connecting plate, a non-slip mat, a first groove, a connecting rod and a trapezoidal block; the third mounting hole is formed in one end of the side edge of the lining, the first groove is formed in one end of the connecting plate, one end of the connecting rod is screwed into the first groove, the trapezoidal block is connected to the other end of the connecting rod in an injection molding mode, and the non-slip mats are glued to the two sides of the end, away from the connecting rod, of the connecting plate. The problems that in an existing steel structure integrated building, a supporting column and a beam are spliced through a lining, during splicing, the lining needs to be plugged into a section of the supporting column and the beam firstly, due to the fact that the inner diameter of the lining is smaller than the inner diameter of the beam, the lining slides into the beam and then is poured out, the installation efficiency is reduced, and on the other hand, the installation cost is lowered. And if the lining slides out from the other end of the beam, a relatively large potential safety hazard also exists.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure integrated buildings, in particular to a beam-column node structure of a steel structure integrated building. Background Art

[0002] Steel structure integrated building is a new type of building system. It uses steel as the main structural material. Through factory production, the main components of the building are prefabricated and assembled in the factory, and then transported to the construction site for rapid assembly. The beam-column node structure in the steel structure integrated building is a key connection component used to ensure the effective and safe connection between beams and columns.

[0003] In existing steel structure integrated buildings, the support columns and beams are assembled through lining connections. During assembly, the lining must first be inserted into a section of the support column and beam. Since the lining is smaller than the inner diameter of the beam, the lining may slip into the beam due to operational errors, and then pouring the lining out will reduce the installation efficiency. On the other hand, if the lining slides out from the other end of the beam, there is also a major safety hazard. Utility Model Content

[0004] The utility model aims to provide a beam-column node structure of a steel structure integrated building to solve the problem raised in the above-mentioned background technology that in the existing steel structure integrated building, the support columns and beams are assembled by connecting them with linings. During assembly, the lining must first be inserted into a section of the support columns and beams. Since the lining is smaller than the inner diameter of the beam, the lining may slide into the beam due to operational errors, and then the lining may be poured out, which reduces the installation efficiency. On the other hand, if the lining slides out from the other end of the beam, there is also a greater safety hazard.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a beam-column node structure of a steel structure integrated building, comprising:

[0007] a main body assembly, the main body assembly comprising support columns, linings, corbels and beams;

[0008] The corbel is fixed to the side of the support column by bolts, and the lining is fixed to the connection between the corbel and the inner side of the beam by bolts;

[0009] A limiting assembly, the limiting assembly comprising a third mounting hole, a connecting plate, an anti-slip pad, a first groove, a connecting rod and a trapezoidal block;

[0010] The third mounting hole is opened at one end of the side of the lining, the first groove is opened at one end of the connecting plate, one end of the connecting rod is screwed into the first groove, the trapezoidal block is injection molded and connected to the other end of the connecting rod, and the anti-slip pad is glued to both sides of the end of the connecting plate away from the connecting rod.

[0011] Furthermore, the connecting rod is inserted into the third mounting hole, the trapezoidal block is inserted into the liner, and the outer diameter of one end of the trapezoidal block is larger than the outer diameter of the third mounting hole.

[0012] Furthermore, there are two support columns, and inner liners are inserted inside.

[0013] Further, the main body assembly also includes a first mounting hole and a second mounting hole;

[0014] The first mounting holes are respectively arranged on four sides of the support column, the lining, the corbel and the beam, and the second mounting hole is arranged in the middle of one side of the support column and the beam and is located on the side of the first mounting hole.

[0015] Furthermore, the main body assembly also includes a rack and an outer plate;

[0016] The rack is embedded in the middle of one side of the inner lining, and the outer plate is fixed to the four outer sides of the supporting column and the beam by bolts.

[0017] Further, it also includes a reinforcement component;

[0018] The reinforcement assembly includes a through hole, a second groove and a T-shaped plug rod;

[0019] The through hole is opened in the middle of the connecting plate and penetrates to the first groove. The second groove is opened in the middle of the connecting rod and penetrates into the trapezoidal block. The T-shaped plug rod is inserted into the through hole and the second groove.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] 1. The utility model, through the setting of the limit assembly, when installing the node of the support column and the beam, the lining is inserted into the beam, restricted by the connecting plate, the lining will not slide into the beam, one end of the beam inserted into the lining is aligned with the corbel, the connecting plate is held and pulled outward with force, and the connecting rod and the trapezoidal block are pulled out of the third mounting hole. When installing the beam and the corbel, the anti-skid pad can prevent the fingers from slipping when operating the connecting plate, and the groove is used for screwing the connecting rod, which is convenient for the later replacement of the connecting rod and the trapezoidal block. This setting can prevent the lining from sliding too deep into the beam, increasing the labor intensity of the workers and reducing the installation efficiency.

[0022] 2. The utility model, through the provision of a reinforcement component, inserts the T-shaped rod into the through hole and the second groove, which can increase the strength of the connecting rod and the trapezoidal block. When pulling out the connecting rod, the T-shaped rod can be pulled out a short distance first, and then the connecting plate can be held to pull out the connecting rod and the trapezoidal block. This arrangement can, on the one hand, strengthen the strength of the connecting rod, and on the other hand, facilitate the removal of the trapezoidal block from the third mounting hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is an assembly diagram of the utility model;

[0026] Figure 3 This is a schematic diagram of the position of the third mounting hole of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the limiting component and the reinforcing component of the utility model from the first perspective;

[0028] Figure 5 This is a schematic structural diagram of the limiting component and the reinforcing component of the utility model from a second viewing angle.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 10. Support column; 11. Lining; 12. Corbel; 13. Beam; 14. First mounting hole; 15. Second mounting hole; 16. Rack; 17. External plate; 20. Third mounting hole; 21. Connecting plate; 22. Anti-skid pad; 23. First groove; 24. Connecting rod; 25. Trapezoidal block; 30. Through hole; 31. Second groove; 32. T-shaped plug rod. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0033] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] See also Figure 1-5 As shown, this embodiment is a beam-column node structure of a steel structure integrated building, comprising:

[0035] The main body assembly includes a support column 10, a lining 11, a corbel 12 and a beam 13;

[0036] The corbel 12 is fixed to the side of the support column 10 by bolts, and the lining 11 is fixed to the inner connection between the corbel 12 and the beam 13 by bolts;

[0037] The supporting column 10 and the beam 13 play a supporting role, and the lining 11 and the corbel 12 play a connecting role;

[0038] A limiting assembly, the limiting assembly includes a third mounting hole 20, a connecting plate 21, an anti-slip pad 22, a first groove 23, a connecting rod 24 and a trapezoidal block 25;

[0039] The third mounting hole 20 is provided at one end of the side of the liner 11, the first groove 23 is provided at one end of the connecting plate 21, one end of the connecting rod 24 is screwed into the first groove 23, the trapezoidal block 25 is injection-molded and connected to the other end of the connecting rod 24, and the anti-slip pad 22 is glued to both sides of the end of the connecting plate 21 away from the connecting rod 24;

[0040] The third mounting hole 20 is used to connect the connecting rod 24 and the trapezoidal block 25, the connecting plate 21 plays a connecting role, the anti-skid pad 22 has an anti-skid effect, and the first groove 23 is provided to facilitate the later replacement of the connecting rod 24 and the trapezoidal block 25, saving costs, the connecting rod 24 plays a connecting role, and the trapezoidal block 25 plays a limiting role;

[0041] The connecting rod 24 is inserted into the third mounting hole 20, the trapezoidal block 25 is inserted into the liner 11, and the outer diameter of one end of the trapezoidal block 25 is larger than the outer diameter of the third mounting hole 20;

[0042] There are two support columns 10, and the inner lining 11 is inserted inside;

[0043] The main body assembly also includes a first mounting hole 14 and a second mounting hole 15;

[0044] The first mounting holes 14 are respectively provided on the four sides of the support column 10, the lining 11, the corbel 12 and the beam 13, and the second mounting hole 15 is provided in the middle of one side of the support column 10 and the beam 13 and is located on the side of the first mounting hole 14;

[0045] The first mounting hole 14 is used for mounting bolts, and the second mounting hole 15 is convenient for external mounting of the working operating rack 16;

[0046] The main assembly also includes a rack 16 and an outer plate 17;

[0047] The rack 16 is embedded in the middle of one side of the inner lining 11, and the outer plate 17 is fixed to the four outer sides of the support column 10 and the beam 13 by bolts;

[0048] The external installation tool is inserted into the second installation hole 15 and rotated to drive the rack 16 to move. The rack 16 moves to move the lining 11 from the beam 13 to the corbel 12, and the external plate 17 plays a reinforcing role.

[0049] Working principle:

[0050] When installing the node between the support column 10 and the beam 13, first fix the corbel 12 to the outside of the support column 10 with bolts;

[0051] Insert the lining 11 into the beam 13. The lining 11 will not slide into the beam 13 due to the restriction of the connecting plate 21. Align the end of the beam 13 inserted into the lining 11 with the corbel 12. Pinch the anti-slip pad 22 on the connecting plate 21 with your fingers and pull it outward with force to pull the connecting rod 24 and the trapezoidal block 25 out of the third mounting hole 20.

[0052] The external installation tool used subsequently is inserted into the second installation hole 15, and the external installation tool is rotated to drive the rack 16 to move, driving one end of the liner 11 to move into the corbel 12;

[0053] Align the first mounting hole 14 on the outer plate 17 with the first mounting hole 14 on the corbel 12 and the beam 13 and fix them with bolts;

[0054] The pulled-out connecting plate 21, connecting rod 24 and trapezoidal block 25 are recovered and can be reused. The connecting rod 24 and trapezoidal block 25 can be repeatedly used for a long time and can be screwed out from the first groove 23 and replaced with new ones.

[0055] This step can prevent the lining 11 from sliding too deeply into the beam 13, thereby affecting the installation efficiency.

[0056] See also Figure 4-5 This embodiment is based on the above embodiment 1 and further includes:

[0057] A reinforcement component, the reinforcement component includes a through hole 30, a second groove 31 and a T-shaped plug rod 32;

[0058] The through hole 30 is formed in the middle of the connecting plate 21 and penetrates to the first groove 23. The second groove 31 is formed in the middle of the connecting rod 24 and penetrates to the trapezoidal block 25. The T-shaped plug rod 32 is inserted into the through hole 30 and the second groove 31.

[0059] The through hole 30 and the second groove 31 play a connecting role, and the T-shaped rod 32 plays a reinforcing role.

[0060] Working principle:

[0061] After the liner 11 is produced in the factory, the connecting plate 21 is held, the connecting rod 24 and the trapezoidal block 25 are inserted into the third mounting hole 20, and then the T-shaped plug rod 32 is inserted into the through hole 30 and the second groove 31;

[0062] When pulling out the connecting rod 24 , the T-shaped plug rod 32 can be pulled out a short distance first, and then the connecting plate 21 can be held to pull out the connecting rod 24 and the trapezoidal block 25 .

[0063] This step can, on the one hand, enhance the strength of the connecting rod 24 , and on the other hand, facilitate the removal of the trapezoidal block 25 from the third mounting hole 20 .

[0064] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A beam-column node structure of a steel structure integrated building, characterized in that: include: A main body assembly, the main body assembly comprising a support column (10), an inner lining (11), a corbel (12) and a beam (13); The corbel (12) is fixed to the side of the support column (10) by bolts, and the lining (11) is fixed to the inner connection between the corbel (12) and the beam (13) by bolts; A limiting assembly, the limiting assembly comprising a third mounting hole (20), a connecting plate (21), an anti-slip pad (22), a first groove (23), a connecting rod (24) and a trapezoidal block (25); The third mounting hole (20) is provided at one end of the side of the lining (11), the first groove (23) is provided at one end of the connecting plate (21), one end of the connecting rod (24) is screwed into the first groove (23), the trapezoidal block (25) is injection-moldedly connected to the other end of the connecting rod (24), and the anti-slip pad (22) is glued to both sides of one end of the connecting plate (21) away from the connecting rod (24).

2. The beam-column node structure of a steel structure integrated building according to claim 1, characterized in that: The connecting rod (24) is inserted into the third mounting hole (20), the trapezoidal block (25) is inserted into the inner liner (11), and the outer diameter of one end of the trapezoidal block (25) is greater than the outer diameter of the third mounting hole (20).

3. The beam-column node structure of a steel structure integrated building according to claim 1, characterized in that: There are two support columns (10) in total, and an inner liner (11) is inserted inside.

4. The beam-column node structure of a steel structure integrated building according to claim 1, characterized in that: The main body assembly further comprises a first mounting hole (14) and a second mounting hole (15); The first mounting holes (14) are respectively opened on four sides of the support column (10), the lining (11), the corbel (12) and the beam (13); the second mounting hole (15) is opened in the middle of one side of the support column (10) and the beam (13) and is located on the side of the first mounting hole (14).

5. The beam-column node structure of a steel structure integrated building according to claim 1, characterized in that: The main body assembly also includes a rack (16) and an outer plate (17); The rack (16) is embedded in the middle of one side of the inner lining (11), and the outer plate (17) is fixed to the four outer sides of the support column (10) and the beam (13) by bolts.

6. The beam-column node structure of a steel structure integrated building according to claim 1, characterized in that: Also included are reinforcement components; The reinforcement component comprises a through hole (30), a second groove (31) and a T-shaped insertion rod (32); The through hole (30) is opened in the middle of the connecting plate (21) and penetrates to the first groove (23); the second groove (31) is opened in the middle of the connecting rod (24) and penetrates to the trapezoidal block (25); the T-shaped plug rod (32) is inserted into the through hole (30) and the second groove (31).

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