Steel structure beam connecting joint

Abstract

The utility model discloses a steel structure beam connecting node which is arranged between an oblique beam and a horizontal supporting transverse steel beam, steel vertical beams are fixedly connected to the two sides of the horizontal supporting transverse steel beam, and the tops of the steel vertical beams are fixedly connected with the oblique beam through fixing bolts. Sliding grooves are formed in the front end faces and the rear end faces of the oblique beams and the horizontal supporting transverse steel beams, and the connecting joints comprise sliding blocks slidably connected to the inner surfaces of the sliding grooves. A sliding block slides on the inner surface of a sliding groove, meanwhile, a sliding frame is adjusted to slide on the inner surface of a connecting frame, so that the inclination angle of the support is adjusted, after the support slides to a proper position, a first fastening bolt penetrates through a first through hole and is fastened through a nut, and after adjustment is completed, the support is fixed. The second fastening bolts penetrate through the second through holes, extend to the exteriors of the corresponding oblique beams and the horizontal supporting cross steel beams and are fastened through the nuts, and through the arrangement of the structure, the stability between the oblique beams and the horizontal cross beams is improved.

Description

Technical Field

[0001] This utility model belongs to the field of steel structure technology, and in particular relates to a steel structure beam connection node. Background Technology

[0002] A steel structure beam connection node is the part in a steel structure where a steel beam connects to other components (such as steel columns, steel beams, concrete columns, etc.). The top of the vertical steel beam is fixedly connected to an inclined beam, and the vertical steel beams are connected by horizontal support beams, thus providing support.

[0003] However, the large gap between the horizontal beam and the diagonal beam reduces the supporting force of the diagonal beam and increases the stress on the diagonal beam under long-term use. In order to improve the stability of the diagonal beam support, we added a support connection point between the diagonal beam and the horizontal support beam to solve the shortcomings of the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a steel structure beam connection node that improves the stability between the inclined beam and the horizontal beam, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A steel structure beam connection node, which is set between an inclined beam and a horizontal support beam. Both sides of the horizontal support beam are fixedly connected to steel vertical beams. The top of the steel vertical beams is fixedly connected to the inclined beam by fixing bolts. Sliding grooves are provided on the front and rear end faces of both the inclined beam and the horizontal support beam. The connection node includes a sliding block slidably connected to the inner surface of the sliding groove. A connecting frame is movably connected to the opposite side of the sliding block via a movable shaft. A sliding frame is slidably connected to the inner surface of the connecting frame. The side of the sliding frame away from the connecting frame is movably connected to the sliding block sliding on the horizontal support beam via a movable shaft and is fastened by a nut. A through hole is provided inside both the connecting frame and the sliding frame. A fastening bolt passes through the inner surface of the through hole and is fastened by a nut.

[0006] Preferably, the horizontal support beam and the sliding groove are provided with a second through hole, and a second fastening bolt passes through the inner surface of the second through hole.

[0007] Preferably, the sliding block has a through hole inside, and the two fastening bolts pass through the through hole in sequence and extend to the outside of the sliding block and are fastened by nuts.

[0008] Preferably, both the sliding frame and the connecting frame are hollow structures, and the diameter of the sliding frame is smaller than the diameter of the connecting frame.

[0009] Preferably, by sliding the sliding frame on the inner surface of the connecting frame, the sliding block can be adjusted on the inner surface of the sliding groove, thereby adjusting the support position between the inclined beam and the horizontal support beam.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses a sliding block to slide on the inner surface of the sliding groove, while simultaneously adjusting the sliding frame to slide on the inner surface of the connecting frame, thereby adjusting the tilt angle of the support. When it slides to the appropriate position, a fastening bolt is used to pass through the through hole and tightened with a nut. After adjustment, a second fastening bolt is used to pass through the through hole and extend to the outside of the corresponding inclined beam and horizontal support beam, and tightened with a nut. By setting the above structure, the stability between the inclined beam and the horizontal beam is improved.

[0012] 2. This utility model uses two fastening bolts to pass through the corresponding through holes and through holes, and fastens them with nuts, thereby fastening the sliding position of the sliding block on the inner surface of the sliding groove, and thus adjusting the position of the support;

[0013] 3. This utility model allows the sliding frame to slide on the inner surface of the connecting frame, thereby adjusting the distance between the sliding frame and the connecting frame to meet the adjustment of different support inclinations;

[0014] 4. By setting both the sliding frame and the connecting frame to be hollow structures, and the diameter of the sliding frame being smaller than that of the connecting frame, the sliding frame can slide up and down inside the connecting frame. Attached Figure Description

[0015] in:

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

[0017] Figure 2 This is a schematic diagram showing the cooperation between the sliding block and the sliding groove of this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting frame and sliding frame of this utility model.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Inclined beam, 2. Horizontal support beam, 3. Vertical steel beam, 4. Sliding groove, 5. Sliding block, 6. Connecting frame, 7. Sliding frame, 8. Through hole one, 9. Fastening bolt one, 10. Fastening bolt two, 11. Through hole two, 12. Through hole. Detailed Implementation

[0021] In the following description, embodiments of the steel structure beam connection node of the present invention will be described with reference to the accompanying drawings.

[0022] Example 1: Figure 1-3 This invention illustrates a steel structure beam connection node according to an embodiment of the present invention. The connection node is located between an inclined beam 1 and a horizontal supporting steel beam 2. Vertical steel beams 3 are fixedly connected to both sides of the horizontal supporting steel beam 2. The tops of the vertical steel beams 3 are fixedly connected to the inclined beam 1 by fixing bolts. Sliding grooves 4 are provided on the front and rear end faces of both the inclined beam 1 and the horizontal supporting steel beam 2. Through holes 11 are provided inside the horizontal supporting steel beam 2 and the sliding grooves 4. Fastening bolts 10 penetrate the inner surface of the through holes 11. A through hole 12 is provided inside the sliding block 5. The fastening bolts 10 pass through the through holes 12 and extend to the outside of the sliding block 5, where they are fastened by nuts. The corresponding through hole 12 and through hole 11 are fastened with nuts to fasten the sliding position of the sliding block 5 on the inner surface of the sliding groove 4, thereby adjusting the position of the support. The connection node includes the sliding block 5 slidably connected to the inner surface of the sliding groove 4. The opposite side of the sliding block 5 is movably connected to the connecting frame 6 through a movable shaft. The inner surface of the connecting frame 6 is slidably connected to the sliding frame 7. The side of the sliding frame 7 away from the connecting frame 6 is movably connected to the sliding block 5 that slides on the horizontal support beam 2 through a movable shaft and is fastened with nuts. The connecting frame 6 and the sliding frame 7 are both provided with through holes 11 and 8. The inner surface of the through hole 11 is penetrated by a fastening bolt 19 and is fastened with nuts.

[0023] The sliding block 5 slides on the inner surface of the sliding groove 4, while the sliding frame 7 slides on the inner surface of the connecting frame 6, thereby adjusting the tilt angle of the support. When it slides to the appropriate position, the fastening bolt 9 passes through the through hole 8 and is tightened with a nut. After the adjustment is completed, the fastening bolt 10 passes through the through hole 11 and extends to the outside of the corresponding inclined beam 1 and horizontal support beam 2, and is tightened with a nut. By setting the above structure, the stability between the inclined beam and the horizontal beam is improved.

[0024] Example 2: Figure 1-3This invention illustrates a steel structure beam connection node according to an embodiment of the present invention. The connection node is located between an inclined beam 1 and a horizontal supporting steel beam 2. Steel vertical beams 3 are fixedly connected to both sides of the horizontal supporting steel beam 2. The tops of the steel vertical beams 3 are fixedly connected to the inclined beam 1 by fixing bolts. Sliding grooves 4 are provided on the front and rear end faces of both the inclined beam 1 and the horizontal supporting steel beam 2. The connection node includes a sliding block 5 slidably connected to the inner surface of the sliding groove 4. A connecting frame 6 is movably connected to the opposite side of the sliding block 5 via a movable shaft. A sliding frame 7 is slidably connected to the inner surface of the connecting frame 6. Both the sliding frame 7 and the connecting frame 6 are hollow structures. The diameter of the sliding frame 7 is smaller than the diameter of the connecting frame 6. By setting both the sliding frame 7 and the connecting frame 6 to be hollow structures, and the diameter of the sliding frame 7 being smaller than the connecting frame 6, the connection node achieves its purpose. The diameter of frame 6 allows sliding frame 7 to slide up and down inside connecting frame 6. By sliding frame 7 on the inner surface of connecting frame 6, sliding block 5 can slide on the inner surface of sliding groove 4, thereby adjusting the support position between inclined beam 1 and horizontal support steel beam 2. By sliding frame 7 on the inner surface of connecting frame 6, the distance between sliding frame 7 and connecting frame 6 can be adjusted to meet different support inclinations. The side of sliding frame 7 away from connecting frame 6 is movably connected to sliding block 5 of horizontal support steel beam 2 via movable shaft and is fastened with nuts. Both connecting frame 6 and sliding frame 7 have through holes 8 inside, and fastening bolts 9 pass through the inner surface of through holes 8 and are fastened with nuts.

[0025] Working principle: When this utility model is in use, the sliding block 5 slides on the inner surface of the sliding groove 4, while the sliding frame 7 slides on the inner surface of the connecting frame 6, thereby adjusting the tilt angle of the support. When it slides to the appropriate position, the fastening bolt 9 passes through the through hole 8 and is tightened with a nut. After the adjustment is completed, the fastening bolt 10 passes through the through hole 11 and extends to the outside of the corresponding inclined beam 1 and horizontal support beam 2, and is tightened with a nut. This tightens the sliding position of the sliding block 5 on the inner surface of the sliding groove 4, thereby adjusting the position of the support, increasing the stability between the inclined beam 1 and the horizontal support beam 2, and improving the stability between the inclined beam and the horizontal beam.

Claims

1. A steel structure beam connection node, wherein the connection node is disposed between an inclined beam (1) and a horizontally supporting transverse steel beam (2), wherein both sides of the horizontally supporting transverse steel beam (2) are fixedly connected to steel vertical beams (3), and the top of the steel vertical beams (3) is fixedly connected to the inclined beam (1) by fixing bolts, characterized in that, The front and rear ends of the inclined beam (1) and the horizontal support beam (2) are provided with sliding grooves (4). The connection node includes a sliding block (5) that is slidably connected to the inner surface of the sliding groove (4). The opposite side of the sliding block (5) is movably connected to a connecting frame (6) through a movable shaft. The inner surface of the connecting frame (6) is slidably connected to a sliding frame (7). The side of the sliding frame (7) away from the connecting frame (6) is movably connected to the sliding block (5) that slides on the horizontal support beam (2) through a movable shaft and is fastened by a nut. The interior of the connecting frame (6) and the sliding frame (7) are provided with a through hole (8). The inner surface of the through hole (8) is penetrated by a fastening bolt (9) and is fastened by a nut.

2. The steel structure beam connection node according to claim 1, characterized in that, The horizontal support beam (2) and the sliding groove (4) are provided with a through hole (11), and a fastening bolt (10) passes through the inner surface of the through hole (11).

3. The steel structure beam connection node according to claim 2, characterized in that, The sliding block (5) has a through hole (12) inside. The second fastening bolt (10) passes through the through hole (12) in sequence and extends to the outside of the sliding block (5) and is fastened by a nut.

4. The steel structure beam connection node according to claim 1, characterized in that, Both the sliding frame (7) and the connecting frame (6) are hollow structures, and the diameter of the sliding frame (7) is smaller than the diameter of the connecting frame (6).

5. The steel structure beam connection node according to claim 1, characterized in that, By sliding the sliding frame (7) on the inner surface of the connecting frame (6), the sliding block (5) can be adjusted on the inner surface of the sliding groove (4), thereby adjusting the support position between the inclined beam (1) and the horizontal support beam (2).

Images