Steel structure splicing component

Abstract

The utility model discloses a steel structure splicing part, and relates to the field of steel structure connecting pieces, the steel structure splicing part comprises two pieces of I-shaped steel of which the end parts are in butt joint, a connecting mechanism is arranged at the butt joint of the two pieces of I-shaped steel, and the connecting mechanism comprises a transverse butt joint unit and a longitudinal butt joint unit; the transverse butt joint unit is used for connecting and reinforcing the upper wing plates and the lower wing plates of the two pieces of I-shaped steel; the longitudinal butt joint unit is used for connecting and reinforcing waist plates of the two I-beams; angle iron is arranged at the bending positions of the waist plate of the I-shaped steel and the inner sides of the upper wing plate and the lower wing plate, and the angle iron is of an L-shaped structure. According to the connecting structure, the connecting mechanism is arranged, the connecting mechanism reinforces the butt joint position of the I-shaped steel, no matter whether the I-shaped steel is transversely stressed or longitudinally stressed, the borne bearing force can be transmitted to the transverse butt joint unit and the longitudinal butt joint unit through the notches and the butt joint plates, and the firmness of the butt joint position of the I-shaped steel is further improved.

Description

Technical Field

[0001] The utility model relates to the field of steel structure connecting pieces, in particular to a steel structure splicing component. Background Art

[0002] When two I-beams are spliced, angle irons and bolts are generally used to connect them to the wing plate and waist plate respectively. These angle irons or iron connecting plates are independent of each other, which is generally acceptable. However, when used to bear heavy loads (such as: the I-beam is installed horizontally and a vertical I-beam is installed on the top), the load capacity of the joint is poor and deformation is prone to occur. Utility Model Content

[0003] The purpose of the utility model is to provide a steel structure splicing component in order to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a steel structure splicing component, comprising two I-beams butted at their ends, a connecting mechanism being installed at the butt joint of the two I-beams, the connecting mechanism comprising a transverse butt joint unit and a longitudinal butt joint unit;

[0005] The transverse docking unit is used to connect and reinforce the upper wing plate and the lower wing plate of the two I-beams;

[0006] The longitudinal docking unit is used to connect and reinforce the waist plates of the two I-beams;

[0007] Angle irons are provided at the inner bending parts of the waist plate, the upper wing plate and the lower wing plate of the I-beam. The angle irons are L-shaped structures. The angle irons cooperate with the transverse docking units and the longitudinal docking units to effectively align the docking parts of the two I-beams.

[0008] As a further solution of the utility model: the transverse docking unit includes two No. 1 connecting plates, and the two No. 1 connecting plates are respectively located on the outer sides of the upper wing plate and the lower wing plate of the I-beam. The two No. 1 connecting plates and the I-beam are provided with aligned first through holes, and a No. 1 plug rod is inserted into the first through hole, and No. 1 threads are formed at both ends of the No. 1 plug rod, and a nut is threadedly connected to the outer wall of the No. 1 thread.

[0009] As a further solution of the utility model: the longitudinal docking mechanism includes two No. 2 connecting plates, the No. 2 connecting plates are located on both sides of the I-beam waist plate, and the No. 2 connecting plates and the I-beam waist plate are provided with aligned second through holes, and a No. 2 plug rod is inserted into the second through hole, and No. 3 threads are formed at both ends of the outer wall of the No. 2 plug rod, and No. 2 threads are formed on both sides of the middle section of the outer wall of the No. 2 plug rod.

[0010] As a further solution of the utility model: the nut threadedly connected to the No. 2 thread is used to tighten the angle iron, and the nut threadedly connected to the No. 3 thread is used to tighten the No. 2 connecting plate.

[0011] As a further solution of the utility model: the outer wall of the No. 1 plug rod is sleeved with a pressure block for pressing the other side wall of the angle iron, the flat end of the pressure block is provided with a vertically arranged slot, and the No. 2 connecting plate is integrally formed with a docking plate engaged with the pressure block on one surface close to the waist plate of the I-beam.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting up a connecting mechanism, the connecting mechanism reinforces the butt joint of the I-beam. Regardless of whether the I-beam is subjected to transverse or longitudinal force, the bearing force can be transmitted to the transverse butt joint unit and the longitudinal butt joint unit through the notch and the butt joint plate, further improving the firmness of the I-beam butt joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection between the connection mechanism of the utility model and the I-beam;

[0016] Figure 3 This is a schematic diagram of the connection mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation of the pressing block of the utility model.

[0018] In the figure: 1. I-beam; 2. Angle iron; 3. Connecting plate No. 1; 4. Connecting plate No. 2; 5. Insert rod No. 1; 6. Insert rod No. 2; 7. Pressure block; 8. Notch; 9. Thread No. 1; 10. Thread No. 2; 11. Thread No. 3; 12. Butt plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 to Figure 4In an embodiment of the utility model, a steel structure splicing component includes two I-beams 1 butted at their ends, a connecting mechanism is installed at the butt joint of the two I-beams 1, and the connecting mechanism includes a transverse butt joint unit and a longitudinal butt joint unit;

[0021] The transverse docking unit is used to connect and reinforce the upper wing plates and the lower wing plates of the two I-beams 1;

[0022] The longitudinal butt joint unit is used to connect and reinforce the waist plates of two I-beams 1;

[0023] Angle irons 2 are provided at the inner bending parts of the waist plate, the upper wing plate and the lower wing plate of the I-beam 1. The angle irons 2 are L-shaped structures. The angle irons 2 cooperate with the transverse docking units and the longitudinal docking units to effectively align the docking parts of the two I-beams 1.

[0024] The transverse docking unit includes two No. 1 connecting plates 3, which are respectively located on the outer sides of the upper wing plate and the lower wing plate of the I-beam 1. The two No. 1 connecting plates 3 and the I-beam 1 are provided with aligned first through holes, and a No. 1 plug rod 5 is inserted into the first through hole. Both ends of the No. 1 plug rod 5 are formed with No. 1 threads 9, and the outer wall of the No. 1 threads 9 is threadedly connected with nuts; the longitudinal docking mechanism includes two No. 2 connecting plates 4, which are located on both sides of the waist plate of the I-beam 1, and the No. 2 connecting plates 4 and the waist plate of the I-beam 1 are provided with aligned second through holes, and a No. 2 plug rod 6 is inserted into the second through hole, and both ends of the outer wall of the No. 2 plug rod 6 are formed with No. 3 threads 11, and both sides of the middle section of the outer wall of the No. 2 plug rod 6 are formed with No. 2 threads 10;

[0025] The nut threadedly connected to the No. 2 thread 10 is used to press the angle iron 2, and the nut threadedly connected to the No. 3 thread 11 is used to press the No. 2 connecting plate 4;

[0026] The outer wall of the No. 1 plug rod 5 is sleeved with the other side wall of the diagonal iron 2 to compress the pressing block 7. A vertically arranged slot 8 is opened at the flat end of the pressing block 7. A docking plate 12 that engages with the pressing block 7 is integrally formed on one side of the No. 2 connecting plate 4 close to the waist plate of the I-beam 1.

[0027] In this embodiment: the ends of the two I-beams 1 are roughly aligned, and then the angle iron 2 is placed at the inner bend of the I-beam 1, and the two No. 1 connecting plates 3 are first placed at the joints of the upper wing plates and the lower wing plates of the two I-beams 1. At this time, the No. 1 plug rod 5 is inserted along the No. 1 through hole. When one end of the No. 1 plug rod 5 completely penetrates one of the upper wing plates or the lower wing plates, two pressing blocks 7 are inserted into the outer wall of the No. 1 plug rod 5, and then the No. 1 plug rod 5 is continuously pushed to move until the No. 1 plug rod 5 passes through the angle iron 2 and the other wing plate. At this time, a nut is used to thread the No. 1 thread 9. After the nut is tightened, the No. 1 plug rod 5 and the No. 1 connecting plate 3 can be fixed;

[0028] Then, the second plug rod 6 is passed through the waist plate of the angle iron 2 and the I-beam 1, and then the nut and the second thread 10 are threadedly connected to tighten the angle iron 2;

[0029] After that, push the two pressing blocks 7 on the outer wall of the No. 1 plug rod 5 to make the pressing block 7 contact with the angle iron 2, and weld the pressing block 7 to the No. 1 plug rod 5, then insert the No. 2 connecting plate 4 on the surface of the No. 2 plug rod 6, and the No. 2 connecting plate 4 drives the docking plate 12 to be pinched in the notch 8, and then use the nut and the No. 3 thread 11 to connect until it is effectively tightened;

[0030] In the above process, the combination of the fixed No. 1 plug rod 5, No. 2 plug rod 6 and the No. 1 connecting plate 3, No. 2 connecting plate 4 effectively reinforces the waist plate, upper wing plate and lower wing plate at the joint of the two I-beams 1.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel structure splicing component, comprising two I-beams (1) with butt-jointed ends, It is characterized in that A connection mechanism is installed at the butt joint of the two I-beams (1), wherein the connection mechanism comprises a transverse butt joint unit and a longitudinal butt joint unit; The transverse docking unit is used to connect and reinforce the upper wing plates and the lower wing plates of the two I-beams (1); The longitudinal butt joint unit is used to connect and reinforce the waist plates of the two I-beams (1); Angle irons (2) are provided at the inner bending parts of the waist plate and the upper wing plate and the lower wing plate of the I-beam (1); the angle irons (2) are L-shaped structures; the angle irons (2) cooperate with the transverse docking units and the longitudinal docking units to effectively align the docking parts of the two I-beams (1).

2. A steel structure splicing component according to claim 1, It is characterized in that The transverse docking unit comprises two No. 1 connecting plates (3), the two No. 1 connecting plates (3) are respectively located on the outer sides of the upper wing plate and the lower wing plate of the I-beam (1), the two No. 1 connecting plates (3) and the I-beam (1) are provided with aligned first through holes, a No. 1 insertion rod (5) is inserted into the first through hole, both ends of the No. 1 insertion rod (5) are formed with No. 1 threads (9), and the outer wall of the No. 1 threads (9) is threadedly connected with a nut.

3. A steel structure splicing component according to claim 2, It is characterized in that The longitudinal docking unit comprises two No. 2 connecting plates (4), the No. 2 connecting plates (4) being located on both sides of the waist plate of the I-beam (1), the No. 2 connecting plates (4) and the waist plate of the I-beam (1) being provided with aligned second through holes, a No. 2 plug rod (6) being inserted into the second through hole, the outer wall ends of the No. 2 plug rod (6) being formed with No. 3 threads (11), and the outer wall middle section of the No. 2 plug rod (6) being formed with No. 2 threads (10) on both sides.

4. A steel structure splicing component according to claim 3, It is characterized in that The nut threadably connected to the No. 2 thread (10) is used to press the angle iron (2), and the nut threadably connected to the No. 3 thread (11) is used to press the No. 2 connecting plate (4).

5. A steel structure splicing component according to claim 3, It is characterized in that The outer wall of the No. 1 plug rod (5) is sleeved with a pressing block (7) for pressing the other side wall of the angle iron (2), and a vertically arranged notch (8) is provided at the flat end of the pressing block (7). A docking plate (12) for engaging with the pressing block (7) is integrally formed on a surface of the No. 2 connecting plate (4) close to the waist plate of the I-beam (1).

Images