High-load building frame structure for building

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a high-load building frame structure for buildings, which comprises two parallel first I-beams, second I-beams are arranged between the adjacent first I-beams, and two groups of reinforcing plates are fixedly connected to the inner sides of the two first I-beams close to the two sides of the second I-beams respectively. Mounting frames are arranged on one sides of the two reinforcing plates located on the front side of the second I-shaped steel in a matched mode, two sets of reinforcing bolts are arranged on one sides of the two reinforcing plates located on the rear side of the second I-shaped steel in a penetrating mode, and the front ends of the multiple reinforcing bolts in each set sequentially penetrate through one reinforcing plate, the second I-shaped steel and the other reinforcing plate and then are connected with nuts; a placing mechanism is arranged on the front side of the mounting frame. Nuts needing to be installed can be placed in advance, and workers can conveniently and rapidly install the nuts through a tightening gun.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a high-load building frame structure for buildings. Background Technique

[0002] The high-load frame structure mainly consists of beams, plates, columns and foundations. The joints between beams and columns are rigid joints, and the foundations of columns are mostly rigid joint foundations, and sometimes hinge joints are made. This structure belongs to a statically indeterminate structure and is usually called a rigid frame in mechanical calculations. The frame structure can be divided into steel frames, concrete frames, glued wood structure frames or steel and reinforced concrete mixed frames according to materials. Among them, the most commonly used is the concrete frame, including cast-in-place, assembled, and integral assembled types, and prestress can also be applied as needed, mainly to beams or plates. Among them, the steel frame is mainly composed of I-beams;

[0003] Chinese Utility Model Patent CN212376026U discloses a reinforcing steel at the joint of a steel structure. By using a first L-shaped panel, a second L-shaped panel, a third L-shaped panel, a first C-shaped panel, a second C-shaped panel, a third C-shaped panel and an inverted U-shaped panel as the reinforcing steel to fix four H-shaped steels, the connection of the four H-shaped steels is more stable, with higher strength and good rigidity. The connection between the joints of the four H-shaped steels and the reinforcing steel uses screws, and the installation is rapid and the building is easy;

[0004] However, when installing and splicing multiple I-beams, this patent needs to use multiple reinforcing bolts and nuts for installation and fixation. Before screwing the nuts into the reinforcing bolts, the staff needs to first screw the reinforcing bolts by hand and then use a tightening gun for installation. Due to the lack of a mechanism for placing and assisting in the installation of multiple nuts to be installed, there is a phenomenon that the foundation of the I-beam is relatively large and it is not easy for the staff to position the nuts at high places. Based on this, we have proposed a high-load building frame structure for buildings. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-load building frame structure for buildings to solve the problems existing in the above background technique.

[0006] The technical solution of the utility model is as follows:

[0007] A high-load building frame structure for buildings includes two parallel first I-beams. A second I-beam is arranged between adjacent first I-beams. Two groups of reinforcing plates are fixedly connected to the inner sides of the two first I-beams near both sides of the second I-beam. Mounting frames are respectively arranged on one sides of the two reinforcing plates located in front of the second I-beam in a matching manner. Two groups of reinforcing bolts are respectively arranged through one sides of the two reinforcing plates located in the rear of the second I-beam. The front ends of several reinforcing bolts in each group sequentially pass through a reinforcing plate, the second I-beam and another reinforcing plate and then are connected with nuts;

[0008] A placing mechanism is provided on the front side of the mounting frame, and the placing mechanism includes a rotating plate. Mounting holes are provided on both sides of the mounting frame. A plurality of fixing rods are fixedly connected inside the mounting holes. A slider is slidably connected to the outer wall of the fixing rod. A mounting plate is fixedly connected to the inner side of the slider. An embedding hole is provided on the mounting plate. There are a plurality of rotating plates, and the outer wall of each rotating plate is rotatably connected to the inner wall of each embedding hole respectively. A placing hole is provided on the rotating plate, and the shape of the placing hole is the same as the shape of the nut. The nut can be slidably embedded in the placing hole along the axial direction.

[0009] A limiting mechanism is arranged on the outer side of the mounting frame, and the limiting mechanism is located on the rear side of the placing mechanism. The limiting mechanism includes a guide plate. The top and bottom of one side of the mounting frame are fixedly connected with a first screw rod, a support block is arranged on the front side of the first screw rod, a threaded hole is opened on the inner side of the support block, the first screw rod is threadedly connected to the threaded hole, a second screw rod is threadedly connected to the outer side of the support block, and the outer side of the guide plate is rotatably connected to one end of the second screw rod through a bearing seat.

[0010] The guide plate is an arc-shaped plate, and the inner wall of the guide plate can fit with the outer wall of the reinforcing bolt.

[0011] A magnetic sheet is embedded in the inner wall of the placement hole, and the outer wall of the nut is magnetically connected to the side surface of the magnetic sheet.

[0012] A magnetic strip is embedded in the inner side of the mounting frame, and the mounting frame can be connected to the reinforcing plate located on the front side of the second I-beam through the magnetic strip.

[0013] The utility model provides a high-load building frame structure for construction through improvement, which has the following improvements and advantages compared with the prior art:

[0014] The utility model uses the guide plate and the magnetic strip to facilitate positioning the mounting frame to the outside of a plurality of reinforcing bolts, and uses the magnetic sheet to facilitate adsorbing the nuts inside the placement holes. When the staff uses the tightening gun to install the reinforcing bolts, the mounting plate drives the slider to slide on the fixing rod, and the rotating plate rotates with the nut to tighten the nut and the reinforcing bolt. The utility model can place the nuts to be installed in advance, which is convenient for the staff to quickly install them with the tightening gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a front view of the utility model;

[0017] Figure 3 It is a schematic diagram of the partial structure of the utility model Figure 1 ;

[0018] Figure 4 It is a schematic diagram of the partial structure of the utility model Figure 2 ;

[0019] Figure 5 It is a schematic diagram of the partial structure of the utility model Figure 3 ;

[0020] Figure 6 It is a schematic diagram of the partial structure of the utility model Figure 4 .

[0021] Description of reference numerals:

[0022] 1. First I-beam; 2. Second I-beam; 3. Reinforcement plate; 4. Reinforcement bolt; 5. Mounting frame; 6. Magnetic strip; 7. Mounting hole; 8. Fixing rod; 9. Slider; 10. Mounting plate; 11. Embedding hole; 12. Rotating plate; 13. Placement hole; 14. Magnetic sheet; 15. First screw; 16. Threaded hole; 17. Support block; 18. Second screw; 19. Guide plate; 20. Nut. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0024] Figure 1-Figure 6 It is the best embodiment of the utility model, and the following Figure 1-Figure 6 The utility model is further described.

[0025] See attached Figure 1-Figure 6 A high-load building frame structure for construction includes two first I-beams 1 parallel to each other, a second I-beam 2 is arranged between adjacent first I-beams 1, and the second I-beam 2 is arranged perpendicular to the two first I-beams 1. Two groups of reinforcing plates 3 are fixedly connected to the inner sides of the two first I-beams 1 near the two sides of the second I-beams 2, and one side of the two reinforcing plates 3 located on the front side of the second I-beams 2 is matched with a mounting frame 5, and one side of the two reinforcing plates 3 located on the rear side of the second I-beams 2 is penetrated by two groups of reinforcing bolts 4, and the front ends of several reinforcing bolts 4 in each group pass through a reinforcing plate 3, a second I-beam 2 and another reinforcing plate 3 in turn and are connected to nuts 20, so as to fix the second I-beam 2 and the two first I-beams 1.

[0026] A placement mechanism is provided on the front side of the mounting frame 5, and the placement mechanism includes a rotating plate 12. Both sides of the mounting frame 5 are provided with mounting holes 7, and a plurality of fixing rods 8 are fixedly connected inside the mounting holes 7. A slider 9 is slidably connected to the outer wall of the fixing rod 8, and a mounting plate 10 is fixedly connected to the inner side of the slider 9. An embedding hole 11 is provided on the mounting plate 10. There are a plurality of rotating plates 12, and the outer wall of each rotating plate 12 is rotatably connected to the inner wall of each embedding hole 11 respectively. The rotating plate 12 is provided with a placement hole 13, and the shape of the placement hole 13 is the same as the shape of the nut 20, and the nut 20 can be slidably embedded in the placement hole 13 along the axial direction. A magnetic sheet 14 is embedded in the inner wall of the placement hole 13, and the outer wall of the nut 20 is magnetically connected to the side of the magnetic sheet 14. The placement mechanism is used to place a plurality of nuts 20 in advance.

[0027] A limiting mechanism is provided on the outside of the mounting frame 5, and the limiting mechanism is used to preliminarily position the mounting frame 5, and the limiting mechanism is located at the rear side of the placement mechanism. The limiting mechanism includes a guide plate 19, and the top and bottom of one side of the mounting frame 5 are fixedly connected with a first screw rod 15, and a support block 17 is provided on the front side of the first screw rod 15, and a threaded hole 16 is provided on the inner side of the support block 17, and the first screw rod 15 is threadedly connected to the threaded hole 16, and a second screw rod 18 is threadedly connected to the outer side of the support block 17, and the outer side of the guide plate 19 is rotatably connected to one end of the second screw rod 18 through a bearing seat. The guide plate 19 is an arc-shaped plate, and its inner wall can fit with the outer wall of one of the reinforcing bolts 4, so as to be used for positioning, and determine the position of the mounting frame 5 to ensure that all reinforcing bolts 4 can be correctly docked with the nuts 20.

[0028] A magnetic strip 6 is embedded inside the mounting frame 5, and the mounting frame 5 can be connected to the reinforcing plate 3 located at the front side of the second I-beam 2 through the magnetic strip 6. The magnetic strip 6 is used to fix the position of the mounting frame 5 and facilitate the disassembly and assembly of the mounting frame 5.

[0029] The working principle and use process of the utility model are as follows: when in use, firstly, a plurality of nuts 20 to be installed are slidably embedded in the placement holes 13, and most of the structure is exposed outside the placement holes 13, which is convenient for the operation of the tightening gun, and because of the magnetic connection between the magnetic sheet 14 and the nut 20, it is convenient to limit and fix the position of the nut 20 to prevent it from falling; then, one end of the second I-beam 2 is embedded between the two reinforcing plates 3 on the inner side of the first I-beam 1, and the reinforcing bolts 4 are passed through one reinforcing plate 3, the second I-beam 2 and the other reinforcing plate 3 in turn, and the mounting frame 5 is sleeved on the outer side of the plurality of reinforcing bolts 4. At this time, due to the second screw rod 18 on the The guide plate 19 is supported so that the inner side of the guide plate 19 fits with the outer side of one of the reinforcing bolts 4, thereby completing the positioning of the mounting frame 5, and then the mounting frame 5 is fixed to one side of the reinforcing plate 3 with the help of the magnetic strip 6. At this time, all the nuts 20 are aligned with the reinforcing bolts 4; then the second screw 18 is rotated toward the outside of the mounting frame 5 so that the second screw 18 drives the guide plate 19 to separate from the outer wall of the reinforcing bolt 4, and then the support block 17 is rotated so that the support block 17 is rotated 90 degrees toward the left side of the mounting frame 5 outside the first screw 15 through the threaded hole 16, thereby storing the support block 17 to avoid hindering the movement of the nut 20;

[0030] Afterwards, when the staff uses a tightening gun to install the nut 20, the nut 20 drives the rotating plate 12 to rotate inside the embedding hole 11, and the mounting plate 10 moves toward the side of the reinforcing plate 3 on the fixing rod 8 through the slider 9, so that the nut 20 is installed on the side of the reinforcing plate 3, and the installation of the second I-beam 2 is completed. In this way, the nut 20 to be installed can be placed on the mounting frame 5 in advance, which is convenient for the staff to quickly install it with a tightening gun, and then the other first I-beam 1 is installed to the other end of the second I-beam 2 in the same way, so as to form a high-load building frame;

[0031] After the installation is completed, the mounting frame 5 can be removed from the reinforcing plate 3. The attraction between the magnetic sheet 14 and the magnetic strip 6 is relatively small and can be removed manually.

Claims

1. A high-load building frame structure for construction, characterized in that: It comprises two mutually parallel first I-beams (1), a second I-beam (2) is arranged between adjacent first I-beams (1), two groups of reinforcing plates (3) are respectively fixedly connected on both sides of the inner sides of the two first I-beams (1) close to the second I-beams (2), one side of the two reinforcing plates (3) located on the front side of the second I-beams (2) are respectively provided with mounting frames (5), one side of the two reinforcing plates (3) located on the rear side of the second I-beams (2) are respectively penetrated with two groups of reinforcing bolts (4), and the front ends of a plurality of reinforcing bolts (4) in each group pass through a reinforcing plate (3), a second I-beam (2) and another reinforcing plate (3) in sequence and are then connected to nuts (20); A placement mechanism is provided on the front side of the mounting frame (5), the placement mechanism comprising a rotating plate (12), mounting holes (7) are provided on both sides of the mounting frame (5), a plurality of fixing rods (8) are fixedly connected inside the mounting holes (7), a slider (9) is slidably connected to the outer wall of the fixing rod (8), a mounting plate (10) is fixedly connected to the inner side of the slider (9), an embedding hole (11) is provided on the mounting plate (10), a plurality of rotating plates (12) are provided, and the outer wall of each rotating plate (12) is rotatably connected to the inner wall of each embedding hole (11), the rotating plate (12) is provided with a placement hole (13), the shape of the placement hole (13) is the same as the outer shape of the nut (20), and the nut (20) can be slidably embedded in the placement hole (13) along the axial direction.

2. A high-load building frame structure for construction according to claim 1, characterized in that: A limiting mechanism is arranged on the outside of the mounting frame (5), and the limiting mechanism is located at the rear side of the placement mechanism. The limiting mechanism comprises a guide plate (19). A first screw rod (15) is fixedly connected to the top and bottom of one side of the mounting frame (5). A support block (17) is arranged on the front side of the first screw rod (15). A threaded hole (16) is provided on the inside of the support block (17). The first screw rod (15) is threadedly connected to the threaded hole (16). A second screw rod (18) is threadedly connected to the outside of the support block (17). The outside of the guide plate (19) is rotatably connected to one end of the second screw rod (18) via a bearing seat.

3. A high-load building frame structure for construction according to claim 2, characterized in that: The guide plate (19) is an arc-shaped plate, the inner wall of which can fit with the outer wall of the reinforcing bolt (4).

4. The high-load building frame structure for construction according to claim 1, characterized in that: A magnetic sheet (14) is embedded in the inner wall of the placement hole (13), and the outer wall of the nut (20) is magnetically connected to the side of the magnetic sheet (14).

5. The high-load building frame structure for construction according to claim 1, characterized in that: A magnetic strip (6) is embedded inside the mounting frame (5), and the mounting frame (5) can be connected to the reinforcing plate (3) located on the front side of the second I-beam (2) via the magnetic strip (6).

Images