Steel structure connecting beam waist hole structure of concrete wall

Abstract

The utility model relates to the technical field of waist hole, disclose a kind of steel structure connecting beam waist hole structure of concrete wall, including connecting beam main part and waist hole main body, the bottom end inside the connecting beam main part is processed with waist hole main body, the bottom of waist hole main body is provided with mounting plate.The steel structure connecting beam waist hole structure of concrete wall is provided with anti-drop pad, L-shaped limiting plate and mounting hole, the inside wall of waist hole main body can be protected by anti-drop pad, the concrete or wall skin of the inside wall of waist hole main body can be prevented from falling off, after installing anti-drop pad, L-shaped limiting plate is placed to the side of anti-drop pad, so that the mounting hole on L-shaped limiting plate is aligned with the mounting hole on connecting beam main body, after alignment, fixed bolt is screwed into the inside of mounting hole to limit and fix L-shaped limiting plate, so that anti-drop pad can be further limited and fixed to prevent anti-drop pad from falling off, the problem that anti-drop pad is inconveniently fixed on the inside wall of waist hole according to demand is solved, and subsequent use is easily affected.

Description

Technical Field

[0001] This utility model relates to the field of waist hole technology, specifically to a steel structure connecting beam waist hole structure for concrete walls. Background Technology

[0002] Coupling beams generally have the characteristics of small span and large cross-section, and the walls connected to the coupling beams have high rigidity. Waist openings refer to openings made in walls or beams, which are usually used to install pipes, wires and other facilities. In steel structures, the setting of waist openings needs to be carefully considered to ensure the stability and safety of the structure.

[0003] There are some problems with the construction of steel structure connecting beams with common concrete walls. For example, the concrete on the inner wall of the opening may become damp or accidentally fall off. It is necessary to cover the inner wall of the opening, but it is inconvenient to fix the anti-falling pad to the inner wall of the opening as needed, which may affect subsequent use.

[0004] Therefore, we propose a steel structure connecting beam waist hole construction for concrete walls to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a steel structure connecting beam waist hole structure for concrete walls, so as to solve the problem mentioned in the background art that it is inconvenient to fix the anti-detachment pad to the inner wall of the waist hole according to the needs, which can easily affect subsequent use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel structure connecting beam waist hole structure for a concrete wall, comprising a connecting beam body and a waist hole body. The bottom end of the connecting beam body is processed with the waist hole body, and the bottom end of the waist hole body is provided with an installation plate. Anti-detachment pads are bonded to the inner walls of the left and right sides of the waist hole body. L-shaped limiting plates are provided at the upper and lower ends of the anti-detachment pads near the middle side. The front end of the L-shaped limiting plate and the interior of the connecting beam body are respectively provided with installation holes, and fixing bolts are provided inside the installation holes.

[0007] As a further technical solution of this utility model, the L-shaped limiting plate is fixed to the upper and lower ends of the left and right sides inside the waist hole body by fixing bolts and mounting holes, and the L-shaped limiting plate is set on the inner side wall of the anti-detachment pad.

[0008] As a further technical solution of this utility model, a clamping plate is provided at the top of the mounting plate, and connecting blocks are fixedly connected to the left and right sides of the clamping plate. Supporting springs are fixedly connected to the left and right sides between the connecting blocks and the mounting plate. A damper is provided inside the supporting spring. Anti-slip pads are fixedly connected to the top of the clamping plate and the inner side wall of the waist hole body, respectively.

[0009] As a further technical solution of this utility model, the clamping plate is set at the bottom of the waist hole body, and the supporting springs are symmetrically distributed about the vertical center line of the clamping plate.

[0010] As a further technical solution of this utility model, guide rods are fixedly connected to the left and right sides of the top of the mounting plate. The bottom ends of the guide rods and the connecting beam body are respectively provided with fixing holes. Mounting bolts are provided inside the fixing holes, and washers are provided at the front end of the mounting bolts.

[0011] As a further technical solution of this utility model, the guide rod is embedded inside the guide groove, and the guide rod is fixed inside the guide groove by mounting bolts and fixing holes.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the steel structure connecting beam waist hole structure of the concrete wall not only facilitates the protection of the inner wall of the waist hole body and the limitation of the pipe inside the waist hole body, but also facilitates the installation of the mounting plate.

[0013] (1) By setting a fixing bolt, an anti-detachment pad, an L-shaped limiting plate and mounting holes, the anti-detachment pad is glued to the inner wall of the waist tunnel body. The anti-detachment pad can protect the inner wall of the waist tunnel body and prevent the concrete or wall plaster of the inner wall of the waist tunnel body from falling off. After the anti-detachment pad is installed, the L-shaped limiting plate is placed on one side of the anti-detachment pad so that the mounting hole on the L-shaped limiting plate is aligned with the mounting hole on the connecting beam body. After alignment, the fixing bolt is screwed into the inside of the mounting hole to limit and fix the L-shaped limiting plate, thereby further limiting and fixing the anti-detachment pad to prevent the anti-detachment pad from falling off.

[0014] (2) By setting up clamps, connecting blocks, support springs, dampers and anti-slip pads, the clamps can support the pipes or cables inside the waist tunnel body. The support springs can use their own elasticity to make the clamps and pipes or cables in close contact to limit the pipes or cables and prevent the pipes or cables from sliding accidentally inside the waist tunnel body. The anti-slip pads on the top of the clamps and the inner wall of the waist tunnel body can further prevent the pipes or cables from sliding. The damper inside the support springs can limit the support springs and prevent the clamps from shaking too much.

[0015] (3) When the clamp plate needs to be installed at the bottom of the waist hole body by setting guide rods, mounting bolts, gaskets and fixing holes, the guide rods on the left and right sides of the top of the mounting plate are inserted into the guide groove. After insertion, the mounting bolts are screwed into the fixing holes to limit and fix the guide rods, preventing the clamp plate from falling out of the waist hole body. The gaskets can protect the mounting bolts and prevent them from getting stuck in the fixing holes. Attached Figure Description

[0016] Figure 1This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is an enlarged front cross-sectional view of the mounting plate of this utility model;

[0018] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle;

[0019] Figure 4 This is a top-view enlarged structural diagram of the L-shaped limiting plate of this utility model.

[0020] In the diagram: 1. Main body of the connecting beam; 2. Main body of the waist opening; 3. Mounting plate; 4. Guide rod; 5. Guide groove; 6. Mounting bolt; 7. Washer; 8. Fixing hole; 9. Clamping plate; 10. Connecting block; 11. Support spring; 12. Damper; 13. Anti-slip pad; 14. Fixing bolt; 15. Anti-detachment pad; 16. L-shaped limiting plate; 17. Mounting hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides an embodiment of a steel structure connecting beam waist hole structure for a concrete wall, including a connecting beam body 1 and a waist hole body 2. The bottom end of the connecting beam body 1 is processed with the waist hole body 2. The bottom end of the waist hole body 2 is provided with an installation plate 3. The inner sidewalls on the left and right sides of the waist hole body 2 are bonded with anti-detachment pads 15. The upper and lower ends of the anti-detachment pads 15 near the middle side are provided with L-shaped limiting plates 16. The front end of the L-shaped limiting plate 16 and the interior of the connecting beam body 1 are respectively provided with installation holes 17. Fixing bolts 14 are provided inside the installation holes 17.

[0023] The L-shaped limiting plate 16 is fixed to the upper and lower ends of the left and right sides inside the waist hole body 2 by fixing bolts 14 and mounting holes 17. The L-shaped limiting plate 16 is set on the inner wall of the anti-detachment pad 15.

[0024] Specifically, such as Figure 1 , Figure 3 and Figure 4As shown, the anti-detachment pad 15 is glued to the inner wall of the waist tunnel body 2. The anti-detachment pad 15 can protect the inner wall of the waist tunnel body 2 and prevent the concrete or wall plaster of the inner wall of the waist tunnel body 2 from falling off. After the anti-detachment pad 15 is installed, the L-shaped limiting plate 16 is placed on one side of the anti-detachment pad 15, so that the mounting hole 17 on the L-shaped limiting plate 16 is aligned with the mounting hole 17 on the connecting beam body 1. After alignment, the fixing bolt 14 is screwed into the inside of the mounting hole 17 to limit and fix the L-shaped limiting plate 16, thereby further limiting and fixing the anti-detachment pad 15 to prevent it from falling off.

[0025] The top of the mounting plate 3 is provided with a clamping plate 9, and the left and right sides of the clamping plate 9 are fixedly connected with connecting blocks 10. The left and right sides of the connecting blocks 10 and the mounting plate 3 are fixedly connected with support springs 11. The support springs 11 are provided with dampers 12. The top of the clamping plate 9 and the inner side wall of the waist hole body 2 are respectively fixedly connected with anti-slip pads 13. The clamping plate 9 is located at the bottom of the waist hole body 2. The support springs 11 are symmetrically distributed about the vertical center line of the clamping plate 9.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the clamp 9 can support the pipes or cables inside the waist cavity body 2. The support spring 11 can use its own elasticity to make the clamp 9 and the pipes or cables in close contact and limit the pipes or cables, preventing the pipes or cables from sliding accidentally inside the waist cavity body 2. The anti-slip pads 13 on the top of the clamp 9 and the inner wall of the waist cavity body 2 can further prevent the pipes or cables from sliding. The damper 12 inside the support spring 11 can limit the support spring 11 and prevent the clamp 9 from shaking too much.

[0027] Guide rods 4 are fixedly connected to the top left and right sides of the mounting plate 3. The bottom of the guide rods 4 and the main body of the connecting beam 1 are respectively provided with fixing holes 8. The fixing holes 8 are provided with mounting bolts 6. The front end of the mounting bolts 6 is provided with a washer 7. The guide rods 4 are embedded in the guide groove 5. The guide rods 4 are fixed in the guide groove 5 by the mounting bolts 6 and the fixing holes 8.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, when the clamping plate 9 needs to be installed at the bottom of the waist hole body 2, the guide rods 4 on the left and right sides of the top of the mounting plate 3 are inserted into the guide groove 5. After insertion, the mounting bolts 6 are screwed into the fixing holes 8 to limit and fix the guide rods 4, preventing the clamping plate 9 from accidentally falling out of the waist hole body 2. The gasket 7 can protect the mounting bolts 6 to prevent the mounting bolts 6 from getting stuck in the fixing holes 8.

[0029] Working principle: In use, the anti-detachment pad 15 is glued to the inner wall of the waist tunnel body 2. The anti-detachment pad 15 can protect the inner wall of the waist tunnel body 2 and prevent the concrete or wall plaster of the inner wall of the waist tunnel body 2 from falling off. After the anti-detachment pad 15 is installed, the L-shaped limiting plate 16 is placed on one side of the anti-detachment pad 15, so that the mounting hole 17 on the L-shaped limiting plate 16 is aligned with the mounting hole 17 on the connecting beam body 1. After alignment, the fixing bolt 14 is screwed into the mounting hole 17 to limit and fix the L-shaped limiting plate 16, thereby further limiting and fixing the anti-detachment pad 15 to prevent it from falling off. The fixing or cable to be installed is placed inside the waist tunnel body 2. After placement, the guide rods 4 on the left and right sides of the top of the mounting plate 3 are inserted into the guide. Inside the slot 5, after insertion, the mounting bolt 6 is screwed into the fixing hole 8 to limit and fix the guide rod 4, preventing the clamp 9 from accidentally falling out of the waist hole body 2. The gasket 7 can protect the mounting bolt 6 to prevent it from getting stuck inside the fixing hole 8. The clamp 9 can support the pipes or cables inside the waist hole body 2. The support spring 11 can use its own elasticity to make the clamp 9 in close contact with the pipes or cables, limiting the pipes or cables and preventing them from accidentally sliding inside the waist hole body 2. The anti-slip pad 13 on the top of the clamp 9 and the inner wall of the waist hole body 2 can further prevent the pipes or cables from sliding. The damper 12 inside the support spring 11 can limit the support spring 11 to prevent the clamp 9 from shaking too much.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A steel structure connecting beam waist opening structure for a concrete wall, comprising a connecting beam main body (1) and a waist opening main body (2), characterized in that: The bottom of the main body (1) of the connecting beam is processed with a waist hole body (2). The bottom of the waist hole body (2) is provided with an installation plate (3). The inner walls of the left and right sides of the waist hole body (2) are bonded with anti-detachment pads (15). The upper and lower ends of the anti-detachment pads (15) near the middle side are provided with L-shaped limiting plates (16). The front end of the L-shaped limiting plate (16) and the interior of the main body (1) of the connecting beam are respectively provided with installation holes (17). Fixing bolts (14) are provided inside the installation holes (17).

2. The steel structure connecting beam waist opening structure for a concrete wall according to claim 1, characterized in that: The L-shaped limiting plate (16) is fixed to the upper and lower ends of the left and right sides inside the waist hole body (2) by fixing bolts (14) and mounting holes (17). The L-shaped limiting plate (16) is set on the inner side wall of the anti-detachment pad (15).

3. The steel structure connecting beam waist opening structure for a concrete wall according to claim 1, characterized in that: The top of the mounting plate (3) is provided with a clamping plate (9), and the left and right sides of the clamping plate (9) are fixedly connected with connecting blocks (10). The left and right sides of the connecting blocks (10) and the mounting plate (3) are fixedly connected with support springs (11). The inside of the support springs (11) is provided with dampers (12). The top of the clamping plate (9) and the inner side wall of the waist hole body (2) are respectively fixedly connected with anti-slip pads (13).

4. The steel structure connecting beam waist opening structure for a concrete wall according to claim 3, characterized in that: The clamping plate (9) is located at the bottom of the waist hole body (2), and the supporting springs (11) are symmetrically distributed about the vertical center line of the clamping plate (9).

5. The steel structure connecting beam waist opening structure of a concrete wall according to claim 1, characterized in that: Guide rods (4) are fixedly connected to the top left and right sides of the mounting plate (3). Fixing holes (8) are respectively opened at the bottom of the left and right sides of the guide rods (4) and the main body of the connecting beam (1). Mounting bolts (6) are installed inside the fixing holes (8), and washers (7) are installed at the front end of the mounting bolts (6).

6. The steel structure connecting beam waist opening structure for a concrete wall according to claim 5, characterized in that: The guide rod (4) is embedded inside the guide groove (5), and the guide rod (4) is fixed inside the guide groove (5) by mounting bolts (6) and fixing holes (8).

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