Assembly type supporting steel frame column end splicing joint structure

Abstract

The utility model discloses an assembly type supporting steel frame column end splicing joint structure which comprises a plurality of steel columns, steel beams are installed between the steel columns, a plurality of fixing frames are fixedly connected to the outer walls of the steel columns, the steel beams are connected between the two fixing frames in an inserted mode, and fixing units are arranged between the steel beams and the steel columns. The fixing unit connects the steel column and the steel beam through the supporting rod, the first connecting base and the second connecting base. The connecting structure has the advantages that the steel beam is inserted between the fixing frames to achieve primary connection of the steel beam and the steel column, then the supporting rod is connected with the steel beam through the first connecting base to enable the supporting rod to be fixedly installed on the steel beam, and then the steel beam is installed corresponding to the steel column through the bolt to achieve connection of the steel beam and the steel column. And meanwhile, during installation, the steel beams are connected firstly and then fixed, and the situation that in the installation process, the steel beams need to shake, and consequently installation is difficult is avoided.

Description

Technical Field

[0001] The utility model relates to a supporting steel frame column end splicing node structure, in particular to an assembled supporting steel frame column end splicing node structure, belonging to the technical field of supporting steel frames. Background Art

[0002] The supporting steel frame is a structure composed of steel beams and steel columns that can withstand vertical and horizontal loads. It is used in industrial and civil buildings with large spans, high floors or heavy loads.

[0003] The steel beams and steel columns supporting the steel frame structure are formed by splicing each other, and when splicing, the splicing nodes of the steel beams and steel columns are fixed by bolts.

[0004] In the prior art, the steel beams and steel columns are first transported to the specified location, and then the steel columns are fixed on the ground, and the steel beams are connected to the steel columns. After the connection is completed, the steel columns and the steel beams are fixed by bolts. However, in the current connection of steel beams and steel columns, the steel beams are lifted to the specified location by a crane, and then the steel beams and steel columns are connected manually. During the connection process, the position of the steel beams cannot be limited, resulting in the need for manual cooperation to stabilize the steel beams when fixing the steel beams and steel columns with bolts, and then installation is performed. The overall installation process is difficult, and the steel beams are unstable, resulting in installation hazards. We propose an assembled support steel frame column end splicing node structure. Utility Model Content

[0005] The purpose of the utility model is to provide a prefabricated supporting steel frame column end splicing node structure in order to solve the above-mentioned problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: an assembled support steel frame column end splicing node structure, comprising a plurality of steel columns, a steel beam is installed between the steel columns, a plurality of fixing frames are fixedly connected to the outer wall of the steel column, the steel beam is inserted between two fixing frames, the steel beam is installed between two steel columns through two fixing frames, and between the steel beam and the steel column is provided:

[0007] A fixing unit, the fixing unit includes two groups of support rods, the two groups of support rods are distributed at both ends of the steel beam, each group of support rods includes two support rods, the support rods are installed at the upper and lower ends of the steel beam, the two ends of the support rods are respectively fixedly connected with a first connecting seat and a second connecting seat, the first connecting seat is in contact with the steel beam, and the second connecting seat is in contact with the steel column, and the fixing unit connects the steel column and the steel beam through the support rods, the first connecting seat and the second connecting seat.

[0008] Preferably, the steel column is provided with a plurality of mounting grooves, and the second connecting seat is connected to the mounting grooves by bolts.

[0009] Preferably, bolts are inserted into the inner walls of the steel beam and the first connecting seat, and the first connecting seat is connected to the steel beam through the bolts.

[0010] Preferably, a plug-in slot is provided on the fixing frame, and plug-in sockets are provided at both ends of the steel beam, and the plug-in sockets are plugged into the plug-in slot.

[0011] Preferably, fixing bolts are inserted between the steel beam and the fixing frame.

[0012] Preferably, a positioning frame is fixedly connected to the top of the steel beam, and a plurality of threaded rods are inserted into the inner wall of the positioning frame.

[0013] Preferably, the threaded rod is fixedly connected to the top end surface of the fixing frame.

[0014] Preferably, a positioning nut is threadedly connected to the outer peripheral wall of the threaded rod, and the positioning nut is fitted with the bottom end surface of the positioning frame.

[0015] The beneficial effect of the utility model is as follows: the steel beam is inserted between the fixing frames to complete the preliminary connection between the steel beam and the steel column, and then the support rod is connected to the steel beam through the first connecting seat, so that the support rod is fixedly installed on the steel beam, and then the steel beam is installed corresponding to the steel column by bolts to complete the connection between the steel beam and the steel column, so that the connection between the steel beam and the steel column is stable. At the same time, during the installation, the steel beam is first connected and then fixed, so as to avoid the need for the steel beam to shake during the installation process, which leads to installation difficulties. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged view of the middle fixing frame;

[0019] Figure 4 This is a schematic diagram of the steel beam structure of the utility model.

[0020] In the figure: 1. steel column; 2. steel beam; 3. fixing frame; 4. positioning frame; 401. plug-in seat; 402. plug-in slot; 403. fixing bolt; 5. threaded rod; 501. positioning nut; 6. support rod; 601. first connecting seat; 602. second connecting seat; 603. installation slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model embodiment discloses an assembled supporting steel frame column end splicing node structure.

[0023] According to the attached Figure 1-4 As shown, it includes a plurality of steel columns 1, steel beams 2 are installed between the steel columns 1, a plurality of fixing frames 3 are fixedly connected to the outer wall of the steel column 1, the steel beam 2 is inserted between two fixing frames 3, the steel beam 2 is installed between two steel columns 1 through the two fixing frames 3, the steel column 1 is fixedly installed on the ground, and the connection between adjacent steel columns 1 is stable by installing the steel beam 2 between adjacent fixing frames 3, and the following are arranged between the steel beam 2 and the steel column 1:

[0024] The fixing unit includes two groups of support rods 6, which are distributed at both ends of the steel beam 2. Each group of support rods 6 includes two support rods 6. The support rods 6 are installed at the upper and lower ends of the steel beam 2. The two ends of the support rods 6 are respectively fixedly connected with a first connecting seat 601 and a second connecting seat 602. The first connecting seat 601 fits with the steel beam 2, and the second connecting seat 602 fits with the steel column 1. The fixing unit connects the steel column 1 and the steel beam 2 through the support rods 6, the first connecting seat 601 and the second connecting seat 602. Then, the steel beam 2 is inserted between the fixing frames 3 to complete the preliminary connection between the steel beam 2 and the steel column 1, and then the support rod 6 is connected to the steel beam 2 through the first connecting seat 601, so that the support rod 6 is fixedly installed on the steel beam 2, and then the steel beam 2 is installed corresponding to the steel column 1 through bolts to complete the connection between the steel beam 2 and the steel column 1, so that the connection between the steel beam 2 and the steel column 1 is stable. At the same time, during the installation, the steel beam 2 is connected first and then fixed to avoid shaking of the steel beam 2 during the installation process, which causes installation difficulties.

[0025] The steel column 1 is provided with a plurality of mounting grooves 603 , and the second connecting seat 602 is connected to the mounting grooves 603 by bolts.

[0026] Bolts are inserted into the inner walls of the steel beam 2 and the first connecting seat 601, and the first connecting seat 601 is connected to the steel beam 2 through the bolts.

[0027] There is a plug-in groove 402 on the fixing frame 3, and plug-in sockets 401 are set at both ends of the steel beam 2. The plug-in sockets 401 are plugged into the plug-in groove 402. When installing the steel beam 2, the positions of the steel beam 2 and the fixing frame 3 are preliminarily positioned by plugging the plug-in sockets 401 on the steel beam 2 into the plug-in groove 402.

[0028] A fixing bolt 403 is inserted between the steel beam 2 and the fixing frame 3. A positioning frame 4 is fixedly connected to the top of the steel beam 2. A plurality of threaded rods 5 are inserted on the inner wall of the positioning frame 4. When the steel beam 2 is inserted into the fixing frame 3, the positioning frame 4 is sleeved on the threaded rods 5.

[0029] The threaded rod 5 is fixedly connected to the top end face of the fixing frame 3, and the outer peripheral wall of the threaded rod 5 is threadedly connected with a positioning nut 501, and the positioning nut 501 fits with the bottom end face of the positioning frame 4. At this time, the steel beam 2 is lowered, so that the bottom of the positioning frame 4 on the steel beam 2 contacts the positioning nut 501. Under the support of the positioning nut 501, the height of the steel beam 2 is limited. At this time, the position and height of the steel beam 2 are both limited, which is convenient for fixing the steel beam 2 to the steel column 1 when the steel beam 2 is in a stable state;

[0030] By rotating the positioning nut 501, the positioning nut 501 is rotated along the outer peripheral wall of the threaded rod 5, so that the positioning nut 501 is adjusted on the threaded rod 5, and the position of the positioning nut 501 supporting the steel beam 2 is changed;

[0031] After the height of the steel beam 2 is limited so that the steel beam 2 is at a specified position, the first connecting seat 601 is fixed to both ends of the steel beam 2 by bolts;

[0032] At this time, the support rod 6 is fixed on the steel beam 2, and then the second connecting seat 602 is fixed to the mounting groove 603 on the steel column 1 by bolts, thereby completing the connection between the support rod 6 and the steel beam 2. At this time, under the action of multiple support rods 6, the connection between the steel beam 2 and the steel column 1 is relatively stable.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An assembled supporting steel frame column end splicing node structure, comprising a plurality of steel columns (1), wherein steel beams (2) are installed between the steel columns (1), characterized in that: A plurality of fixing frames (3) are fixedly connected to the outer wall of the steel column (1); the steel beam (2) is inserted between two fixing frames (3); the steel beam (2) is installed between the two steel columns (1) via the two fixing frames (3); and between the steel beam (2) and the steel column (1) are provided: A fixing unit, the fixing unit comprises two groups of support rods (6), the two groups of support rods (6) are distributed at both ends of the steel beam (2), each group of support rods (6) comprises two support rods (6), the support rods (6) are installed at the upper and lower ends of the steel beam (2), the two ends of the support rods (6) are respectively fixedly connected with a first connecting seat (601) and a second connecting seat (602), the first connecting seat (601) is in contact with the steel beam (2), and the second connecting seat (602) is in contact with the steel column (1), and the fixing unit connects the steel column (1) and the steel beam (2) through the support rods (6), the first connecting seat (601) and the second connecting seat (602).

2. The assembled support steel frame column end splicing node structure according to claim 1 is characterized in that: The steel column (1) is provided with a plurality of mounting grooves (603), and the second connecting seat (602) is connected to the mounting grooves (603) by means of bolts.

3. The assembled support steel frame column end splicing node structure according to claim 1 is characterized in that: Bolts are inserted into the inner walls of the steel beam (2) and the first connecting seat (601), and the first connecting seat (601) is connected to the steel beam (2) via the bolts.

4. The assembled support steel frame column end splicing node structure according to claim 1 is characterized in that: The fixing frame (3) is provided with a plug-in slot (402), and both ends of the steel beam (2) are provided with a plug-in seat (401), and the plug-in seat (401) is plugged into the plug-in slot (402).

5. The assembled support steel frame column end splicing node structure according to claim 4 is characterized in that: A fixing bolt (403) is inserted between the steel beam (2) and the fixing frame (3).

6. The assembled support steel frame column end splicing node structure according to claim 5 is characterized in that: A positioning frame (4) is fixedly connected to the top of the steel beam (2), and a plurality of threaded rods (5) are inserted into the inner wall of the positioning frame (4).

7. The assembled support steel frame column end splicing node structure according to claim 6 is characterized in that: The threaded rod (5) is fixedly connected to the top end surface of the fixing frame (3).

8. The assembled support steel frame column end splicing node structure according to claim 7 is characterized in that: The outer peripheral wall of the threaded rod (5) is threadedly connected with a positioning nut (501), and the positioning nut (501) is in contact with the bottom end surface of the positioning frame (4).

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