Safety type steel structure node component

Abstract

The invention relates to the technical field of building components, in particular to a safety type steel structure node component which comprises a connecting frame, buckle plates are integrally formed at the two ends of the connecting frame, the connecting frame is inserted into a groove body of a steel structure stand column, a steel structure beam frame is inserted into the groove body of the steel structure stand column, and limiting frames are arranged on the two sides of the steel structure beam frame. The limiting frame is fixed to the surface of the connecting frame, a limiting frame is arranged above the connecting frame, and the two ends of the limiting frame are fixed to the top faces of the two buckle plates respectively. The connecting structure has the beneficial effects that through the synergistic effect of the buckle plates, the limiting frames, the limiting frames, the hoop plates, the bolts and other components, firm connection of the steel structure stand column and the steel structure beam frame is achieved. Particularly, due to the design of the limiting frame and the hoop plate, horizontal shaking and vertical displacement of the connecting frame in the steel structure stand column groove body are effectively prevented, and the stability and reliability of connection are improved.

Description

Technical Field

[0001] The present invention relates to the field of building components, and particularly to a safety-type steel structure joint component. Background Technique

[0002] In the field of steel structure buildings, the stable connection of steel structure joint components is the key to ensuring the safety of the overall structure. Traditional steel structure joint connection methods often have problems such as complex installation, insecure connection, and easy loosening. Especially in the face of natural disasters such as strong winds and earthquakes, these problems may lead to structural failure and cause safety accidents. Therefore, it is particularly important to develop a steel structure joint component with simple installation, firm connection, and high safety.

[0003] Existing steel structure joint connection methods mostly rely on welding or bolt connection, but these methods have certain limitations in practical applications. Although welding connection has high strength, it has high construction difficulty, high technical requirements for workers, and is prone to generating thermal stress during the welding process, which affects the structural performance. Although bolt connection is convenient for construction, the number of connection points is large, it is difficult to ensure uniform tightening force, and it is easy to loosen after long-term use. Summary of the Invention

[0004] The purpose of the present invention is to provide a safety-type steel structure joint component to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A safety-type steel structure joint component, including a connecting frame. Both ends of the connecting frame are integrally formed with buckle plates. The connecting frame is inserted into the groove of the steel structure column. A steel structure beam frame is inserted into the groove of the steel structure column. Limit frames are provided on both sides of the steel structure beam frame, and the limit frames are fixed on the surface of the connecting frame. A limit frame is provided above the connecting frame, and both ends of the limit frame are respectively fixed on the top surfaces of the two buckle plates. A plug plate is fixed on the surface of the limit frame. Hoop plates are fixed at both ends of the buckle plate. A reserved groove is opened on the top surface of the plug plate, and a second bolt is inserted into the surface of the reserved groove. The second bolt penetrates through the plug plate, the steel structure column, and the hoop plate and then is locked.

[0006] Preferably, the connecting frame has a "C"-shaped plate structure, and the height of the connecting frame is equal to the height of the buckle plate. The buckle plate has a "C"-shaped plate structure. After the connecting frame is inserted into the groove of the steel structure column, the two buckle plates are respectively buckled on both sides of the steel structure column.

[0007] Preferably, the limit frame is a square frame body. A connecting block is fixed on the surface of the limit frame. Holes are opened on the surfaces of the connecting block and the steel structure beam frame, and the holes on the surfaces of the connecting block and the steel structure beam frame are penetrated by a first bolt.

[0008] Preferably, the limiting frame is in a "C"-shaped plate structure. The steel structure column passes through the space between the limiting frame and the buckle plate. The plate length of the plug plate is less than the distance between the two parallel plate bodies of the steel structure column. Perforations are provided on the two parallel side walls of the reserved groove, as well as on the surfaces of the steel structure column and the hoop plate. The three groups of perforations are penetrated by the second bolt.

[0009] Preferably, a notch is provided at one end of the hoop plate away from the buckle plate. The notch is a semi-circular groove. A screw column is fixed on the surface of the notch. The screw column is in a semi-cylindrical structure. After two collinearly distributed hoop plates approach each other, the screw columns at the ends of the two hoop plates are assembled into a screw column with threaded connection. A nut is sleeved and screwed on the screw column.

[0010] Preferably, an installation groove is provided on the surface of the hoop plate. An insertion port is provided on one side of the installation groove close to the notch. A retaining piece is inserted into the insertion port. The retaining piece is in an "L"-shaped plate structure. One end of the retaining piece extending into the notch blocks the nut.

[0011] Preferably, a rubber support block is fixed at the other end of the retaining piece. One end of the rubber support block is fixed inside the installation groove. In the initial state, the rubber support block pushes one end of the retaining piece inserted into the notch.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The safe steel structure joint component proposed by the present invention simplifies the installation process, reduces the construction difficulty, and improves the construction efficiency by adopting the methods of plugging and bolt fastening. At the same time, the cooperation between components is tight, and rapid installation can be achieved without complicated positioning and adjustment.

[0014] Through the synergistic effect of components such as the buckle plate, limiting frame, limiting bracket, hoop plate and bolts, the present invention realizes the firm connection of the steel structure column and the steel structure beam. Especially the design of the limiting frame and the hoop plate effectively prevents the horizontal shaking and vertical displacement of the connecting frame in the groove body of the steel structure column, and improves the stability and reliability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present invention;

[0016] Figure 2 is a front view of the structure of the present invention;

[0017] Figure 3 is Figure 2 a structural sectional view taken along line A-A in

[0018] Figure 4 is Figure 3 a schematic enlarged view of the structure at A in

[0019] Figure 5 is Figure 2Cross-sectional view of the structure at B-B in the middle;

[0020] Figure 6 For Figure 5 Schematic enlarged view of the structure at B in the middle;

[0021] Figure 7 Schematic diagram of the connection structure of two sets of connecting frames of the present invention;

[0022] Figure 8 Schematic diagram of the connection structure between the connecting frame and the buckle plate of the present invention.

[0023] In the figure: connecting frame 1, buckle plate 2, steel structure column 3, steel structure beam frame 4, limit frame 5, connecting block 6, bolt one 7, limit frame 8, plug plate 9, reserved groove 10, hoop plate 11, perforation 12, bolt two 13, notch 14, screw connection column 15, nut 16, installation groove 17, socket 18, retaining piece 19, rubber support block 20. Specific implementation mode

[0024] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clear, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] Please refer to Figure 1-Figure 8 , the present invention provides a technical solution: a safety type steel structure joint component, including a connecting frame 1, both ends of the connecting frame 1 are integrally formed with a buckle plate 2, the connecting frame 1 is inserted into the groove body of the steel structure column 3, the connecting frame 1 is in a "C"-shaped plate structure, the height of the connecting frame 1 is equal to the height of the buckle plate 2, the buckle plate 2 is in a "C"-shaped plate structure, after the connecting frame 1 is inserted into the groove body of the steel structure column 3, the two buckle plates 2 are respectively buckled on both sides of the steel structure column 3; when the steel structure beam frame 4 needs to be vertically installed on one side of the connecting frame 1, first, the connecting frame 1 needs to be inserted into the groove body of the steel structure column 3, at this time, the two buckle plates 2 are respectively buckled on two parallel side plates of the steel structure column 3, preventing the connecting frame 1 from shaking horizontally in the groove body of the steel structure column 3.

[0026] A steel structure beam frame 4 is inserted into the groove body of a steel structure column 3. Limit frames 5 are arranged on both sides of the steel structure beam frame 4. The limit frames 5 are fixed on the surface of the connecting frame 1. The limit frames 5 are square frames. Connecting blocks 6 are fixed on the surface of the limit frames 5. Holes are formed on the surfaces of the connecting blocks 6 and the steel structure beam frame 4. The holes on the surfaces of the connecting blocks 6 and the steel structure beam frame 4 are penetrated by bolts 7. After the steel structure beam frame 4 is hoisted and vertically placed on one side of the steel structure column 3, the end of the steel structure beam frame 4 is pushed to be inserted into the groove body of the steel structure column 3. At this time, the two limit frames 5 are respectively distributed on both sides of the vertical plate of the steel structure beam frame 4. The bolts 7 penetrate through the connecting blocks 6 and the vertical plate of the steel structure beam frame 4. After the bolts 7 are tightened, the connection between the connecting frame 1 and the steel structure beam frame 4 is fixed.

[0027] A limit frame 8 is arranged above the connecting frame 1. The two ends of the limit frame 8 are respectively fixed on the top surfaces of the two buckle plates 2. A plug plate 9 is fixed on the surface of the limit frame 8. Hoop plates 11 are fixed at both ends of the buckle plate 2. A reserved groove 10 is formed on the top surface of the plug plate 9. A bolt 13 is inserted into the surface of the reserved groove 10. The bolt 13 penetrates through the plug plate 9, the steel structure column 3 and the hoop plate 11 and then is tightened. The limit frame 8 is in a "C"-shaped plate structure. The steel structure column 3 passes through the space between the limit frame 8 and the buckle plate 2. The plate length of the plug plate 9 is less than the distance between the two parallel plate bodies of the steel structure column 3. Through holes 12 are formed on the two parallel side walls of the reserved groove 10, the surface of the steel structure column 3 and the hoop plate 11. The three groups of through holes 12 are penetrated by the bolt 13. After the connecting frame 1 is inserted into the groove body of the steel structure column 3, at this time, the two hoop plates 11 on both sides are respectively against both sides of the steel structure column 3. After the screw rod of the bolt 13 passes through the through holes 12 on the surface of the reserved groove 10, the steel structure column 3 and the hoop plate 11, the nut of the bolt 13 is sleeved and screwed on the screw rod of the bolt 13 and tightened. In this way, the connecting frame 1 is firmly fixed on the steel structure column 3, realizing the firm connection between the steel structure column 3 and the steel structure beam frame 4.

[0028] A notch 14 is formed at one end of the hoop plate 11 away from the buckle plate 2. The notch 14 is a semi-circular groove. A screwing column 15 is fixed on the surface of the notch 14. The screwing column 15 is in a semi-cylindrical structure. After the two co-linearly distributed hoop plates 11 approach each other, the screwing columns 15 at the ends of the two hoop plates 11 are combined into a screwed stud. A nut 16 is sleeved and screwed on the stud. In order to improve the firmness of the connection between the two groups of connecting frames 1 on both sides of the steel structure column 3, after the two groups of connecting frames 1 are installed, the hoop plates 11 of the two groups of connecting frames 1 are against each other. At this time, the nut 16 is sleeved and screwed on the stud formed by the screwing columns 15 at the ends of the two groups of hoop plates 11 and tightened.

[0029] The surface of the hoop plate 11 is provided with a mounting groove 17, and a socket 18 is provided on one side of the mounting groove 17 close to the notch 14. A baffle 19 is inserted into the socket 18. The baffle 19 is an "L"-shaped plate structure. One end of the baffle 19 extends into the notch 14 to block the nut 16. A rubber support block 20 is fixed to the other end of the baffle 19. One end of the rubber support block 20 is fixed inside the mounting groove 17. In the initial state, one end of the rubber support block 20 that supports the baffle 19 is inserted into the notch 14. The reason for installing the baffle 19 is to prevent the nut 16 screwed on the stud from falling off and limiting its position. When installing the nut 16, the baffle 19 is pushed into the installation groove 17. At this time, the baffle 19 squeezes the rubber support block 20 to produce elastic deformation. One end of the baffle 19 withdraws from the missing groove 14 and will not block the nut 16 from being pushed into the missing groove 14. When the nut 16 is installed, the baffle 19 is loosened, and the rubber support block 20 rebounds and pushes the baffle 19 to reset. The reset baffle 19 blocks one side of the connecting block 6.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe steel structure node component, comprising a connecting frame (1), characterized in that: Both ends of the connecting frame (1) are integrally formed with buckle plates (2). The connecting frame (1) is inserted into the groove of the steel structure column (3). A steel structure beam frame (4) is inserted into the groove of the steel structure column (3). Limit frames (5) are arranged on both sides of the steel structure beam frame (4). The limit frames (5) are fixed on the surface of the connecting frame (1). A limit frame (8) is arranged above the connecting frame (1). Both ends of the limit frame (8) are respectively fixed on the top surfaces of the two buckle plates (2). A plug plate (9) is fixed on the surface of the limit frame (8). Hoop plates (11) are fixed at both ends of the buckle plate (2). A reserved groove (10) is formed on the top surface of the plug plate (9). A second bolt (13) is inserted into the surface of the reserved groove (10). The second bolt (13) penetrates through the plug plate (9), the steel structure column (3) and the hoop plate (11) and then is locked.

2. A safe steel structure node member according to claim 1, characterized in that: The connecting frame (1) is in a "C"-shaped plate structure. The height of the connecting frame (1) is equal to the height of the buckle plate (2). The buckle plate (2) is in a "C"-shaped plate structure. After the connecting frame (1) is inserted into the groove of the steel structure column (3), the two buckle plates (2) are respectively buckled on both sides of the steel structure column (3).

3. A safe steel structure node member according to claim 1, characterized in that: The limit frame (5) is in a square frame structure. A connecting block (6) is fixed on the surface of the limit frame (5). Holes are formed on the surfaces of the connecting block (6) and the steel structure beam frame (4). The holes on the surfaces of the connecting block (6) and the steel structure beam frame (4) are penetrated by a first bolt (7).

4. A safe steel structure node member according to claim 1, characterized in that: The limit frame (8) is in a "C"-shaped plate structure. The steel structure column (3) passes through the space between the limit frame (8) and the buckle plate (2). The plate length of the plug plate (9) is less than the distance between the two parallel plates of the steel structure column (3). Through holes (12) are formed on the two parallel side walls of the reserved groove (10) and on the surfaces of the steel structure column (3) and the hoop plate (11). The three groups of through holes (12) are penetrated by the second bolt (13).

5. The safety steel structure node member according to claim 1, characterized in that: A notch (14) is formed at one end of the hoop plate (11) away from the buckle plate (2). The notch (14) is in a semi-circular groove structure. A screwed post (15) is fixed on the surface of the notch (14). The screwed post (15) is in a semi-cylindrical structure. After the two coaxially distributed hoop plates (11) approach each other, the screwed posts (15) at the ends of the two hoop plates (11) are assembled into a screwed column with threaded connection. A nut (16) is sleeved and screwed on the screwed column.

6. A safe steel structure node member according to claim 5, characterized in that: An installation groove (17) is formed on the surface of the hoop plate (11). An insertion port (18) is formed on one side of the installation groove (17) close to the notch (14). A retaining piece (19) is inserted into the insertion port (18). The retaining piece (19) is in an "L"-shaped plate structure. One end of the retaining piece (19) extending into the notch (14) blocks the nut (16).

7. A safe steel structure node member according to claim 6, characterized in that: The other end of the retaining piece (19) is fixed with a rubber support block (20). One end of the rubber support block (20) is fixed inside the installation groove (17). One end of the rubber support block (20) that撑挡 the retaining piece (19) in the initial state is inserted into the notch (14).

Images