A waterproof structure of a steel column and a wall body at an intersection

Abstract

The utility model discloses a waterproof structure of steel column and wall body junction in building engineering, this waterproof structure sets up between the wall body of I -section steel column and is connected in the connecting plate of the wall body top through vertical expansion bolt, and the vertical side surface of connecting plate is equipped with the flow guide groove no.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and in particular relates to a waterproof structure at the junction of steel columns and walls in building engineering. Background Technology

[0002] In building construction, the connection between steel columns and walls is a critical node for structural stress. I-beams are generally used to connect the steel columns and walls, but gaps are prone to appear at the connection, which can lead to water seepage during rainy weather. To avoid water seepage at the connection, we propose a waterproof structure for the junction of steel columns and walls in building construction, which seals the connection and solves the shortcomings of existing technologies. Utility Model Content

[0003] The purpose of this utility model is to provide a waterproof structure at the junction of steel columns and walls in building engineering, which can seal the connection between steel columns and walls and achieve the purpose of waterproofing, thereby solving the above-mentioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A waterproof structure at the junction of steel column and wall in building engineering. The waterproof structure is set between I-shaped steel column and wall. The waterproof structure includes a connecting plate fixedly connected to the top of the wall by vertical expansion bolts. A first guide groove is opened on the vertical side of the connecting plate, and a second guide groove is opened on the horizontal side of the connecting plate. A reinforcing plate is fixedly connected to the junction between the wall and I-shaped steel column by horizontal expansion bolts. The inner cavity of the reinforcing plate is vertically opened with an injection groove. A bolt passes through the inner surface of the I-shaped steel column. A fastening nut is threaded on the outer surface of the bolt. The fastening nut is tightly fitted to the end face of the I-shaped steel column. The outer surface of the reinforcing plate is welded to the fastening nut.

[0005] Preferably, the front and rear ends of the I-shaped steel column are provided with through holes, and the bolts pass through the inner surface of the through holes.

[0006] Preferably, the bolts located on the inner surface of the I-shaped steel column may be welded with reinforcing ribs.

[0007] Preferably, the wall is made of concrete and is cast on the outer surface of the reinforcing ribs.

[0008] Preferably, the I-shaped steel column has an I-shaped structure, and the through holes are opened at the convex edge of the I-shaped steel column, and there are multiple through holes.

[0009] Preferably, the inner cavities of the first guide channel, the second guide channel, and the glue injection groove are filled with waterproof glue.

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

[0011] 1. This utility model uses bolts to penetrate the inner surface of an I-shaped steel column, and fastens the bolts by threading nuts onto the outer surface of the bolts. Reinforcing ribs are welded to the surface of the bolts, and a wall is formed by casting. A reinforcing plate is then welded to the outer surface of the bolts, and horizontal expansion bolts are used to install the reinforcing plate onto the surface of the wall. Vertical expansion bolts are used to install a connecting plate at the top of the wall. Waterproof adhesive is injected into the first and second drainage channels and the adhesive injection groove to seal the connection. By setting up the above structure, the connection between the steel column and the wall can be sealed, achieving the purpose of waterproofing.

[0012] 2. This utility model allows for easy bolt penetration through a through hole, and fastening is achieved by using a fastening nut;

[0013] 3. This utility model can reinforce the poured concrete by setting reinforcing ribs, thus playing a supporting and reinforcing role;

[0014] 4. This utility model, by setting the inner cavity of the first guide channel, the second guide channel, and the glue injection groove to be filled with waterproof glue, can seal the connection between the reinforcing plate, the connecting plate, and the wall. 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 disassembled structure of this utility model;

[0018] Figure 3 This is a partial enlarged view of point A of this utility model;

[0019] Figure 4 This is a schematic diagram of the reinforcing rib structure of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. I-beam steel column, 2. wall, 3. through hole, 4. bolt, 5. fastening nut, 6. reinforcing plate, 7. connecting plate, 8. guide channel one, 9. guide channel two, 10. glue injection groove, 11. reinforcing rib. Detailed Implementation

[0022] In the following description, an embodiment of the waterproof structure at the junction of steel columns and walls in building engineering according to the present invention will be described with reference to the accompanying drawings. Example 1

[0023] Figure 1-4This invention illustrates a waterproof structure at the junction of a steel column and a wall in a building construction project, according to an embodiment of the present invention. The waterproof structure is installed between an I-shaped steel column 1 and a wall 2. The I-shaped steel column 1 has an I-shaped structure, and multiple through holes 3 are located at the protruding edges of the I-shaped steel column 1. The waterproof structure includes a connecting plate 7 fixedly connected to the top of the wall 2 by vertical expansion bolts. A first guide groove 8 is provided on the vertical side of the connecting plate 7, and a second guide groove 9 is provided on the horizontal surface of the connecting plate 7. The wall 2... A reinforcing plate 6 is fixedly connected to the I-shaped steel column 1 at the connection point via horizontal expansion bolts. The inner cavity of the reinforcing plate 6 has a vertically oriented glue injection groove 10. Bolts 4 penetrate the inner surface of the I-shaped steel column 1. Through holes 3 are provided on the front and rear end faces of the I-shaped steel column 1, and bolts 4 penetrate the inner surface of the through holes 3. The through holes 3 facilitate the penetration of bolts 4. The connection is secured using fastening nuts 5. Reinforcing ribs 11 can be welded to the inner surface of the I-shaped steel column 1 at the bolts 4. The wall 2 is made of concrete. Furthermore, it is poured onto the outer surface of the reinforcing rib 11. By setting the reinforcing rib 11, the poured concrete can be reinforced, playing a supporting and reinforcing role. The outer surface of the bolt 4 is threaded with a fastening nut 5, which is tightly fitted to the end face of the I-shaped steel column 1. The reinforcing plate 6 is welded to the outer surface of the fastening nut 5. The bolt 4 passes through the inner surface of the I-shaped steel column 1 and is threaded onto the outer surface of the bolt 4 through the fastening nut 5, which is then tightened. The reinforcing rib 11 is welded to the surface of the bolt 4. Finally, the wall 2 is formed by pouring. Then, the reinforcing plate 6 is welded to the outer surface of the bolt 4, and the reinforcing plate 6 is installed on the surface of the wall 2 by horizontal expansion bolts. The connecting plate 7 is installed on the top of the wall 2 by vertical expansion bolts. Waterproof adhesive is injected into the interior of the first diversion channel 8, the second diversion channel 9, and the adhesive injection groove 10 to seal the connection. By setting the above structure, the connection between the steel column and the wall can be sealed, achieving the purpose of waterproofing. Example 2

[0024] Figure 1-4This invention illustrates a waterproof structure at the junction of a steel column and a wall in a building construction project, according to an embodiment of the present invention. The waterproof structure is installed between the I-beam steel column 1 and the wall 2. The waterproof structure includes a connecting plate 7 fixedly connected to the top of the wall 2 by vertical expansion bolts. A first guide groove 8 is formed on the vertical side of the connecting plate 7, and a second guide groove 9 is formed on the horizontal side of the connecting plate 7. A reinforcing plate 6 is fixedly connected to the junction between the wall 2 and the I-beam steel column 1 by horizontal expansion bolts. The inner cavity of the reinforcing plate 6 is vertically oriented. There is an injection groove 10. Bolts 4 penetrate the inner surface of the I-shaped steel column 1. The outer surface of the bolts 4 is threaded with fastening nuts 5. The fastening nuts 5 are tightly fitted to the end face of the I-shaped steel column 1. The reinforcing plate 6 is welded to the outer surface of the fastening nuts 5. The inner cavities of the first diversion groove 8, the second diversion groove 9 and the injection groove 10 are filled with waterproof glue. By setting the inner cavities of the first diversion groove 8, the second diversion groove 9 and the injection groove 10 to be filled with waterproof glue, the connection between the reinforcing plate 6, the connecting plate 7 and the wall 2 can be sealed.

[0025] Working principle: When using this utility model, the through hole 3 allows the bolt 4 to pass through easily, and the fastening nut 5 is threaded onto the outer surface of the bolt 4 to tighten it. The reinforcing rib 11 is welded to the surface of the bolt 4. Finally, the wall 2 is formed by casting. Then, the reinforcing plate 6 is welded to the outer surface of the bolt 4, and the reinforcing plate 6 is installed on the surface of the wall 2 by the horizontal expansion bolts. The connecting plate 7 is installed on the top of the wall 2 by the vertical expansion bolts. Waterproof glue is injected into the interior of the first guide channel 8, the second guide channel 9, and the glue injection groove 10 to seal the connection. This seals the connection between the steel column and the wall, achieving the purpose of waterproofing.

Claims

1. A waterproof structure at the junction of a steel column and a wall in a building construction project, the waterproof structure being installed between an I-beam steel column (1) and a wall (2), characterized in that, The waterproof structure includes a connecting plate (7) fixedly connected to the top of the wall (2) by vertical expansion bolts. A first guide groove (8) is provided on the vertical side of the connecting plate (7), and a second guide groove (9) is provided on the horizontal side of the connecting plate (7). A reinforcing plate (6) is fixedly connected to the connection between the wall (2) and the I-shaped steel column (1) by horizontal expansion bolts. A glue injection groove (10) is provided vertically in the inner cavity of the reinforcing plate (6). A bolt (4) penetrates the inner surface of the I-shaped steel column (1). A fastening nut (5) is threaded on the outer surface of the bolt (4). The fastening nut (5) is tightly fitted to the end face of the I-shaped steel column (1). The reinforcing plate (6) is welded to the outer surface of the fastening nut (5).

2. The waterproof structure at the junction of steel columns and walls in building engineering according to claim 1, characterized in that, The front and rear ends of the I-shaped steel column (1) are provided with through holes (3), and the bolts (4) penetrate the inner surface of the through holes (3).

3. The waterproof structure at the junction of steel columns and walls in building construction according to claim 1, characterized in that, The bolt (4) is located on the inner surface of the I-shaped steel column (1) and can be welded with reinforcing ribs (11).

4. The waterproof structure at the junction of steel columns and walls in building construction according to claim 3, characterized in that, The wall (2) is made of concrete and is poured on the outer surface of the reinforcing bar (11).

5. The waterproof structure at the junction of steel columns and walls in building construction according to claim 2, characterized in that, The I-shaped steel column (1) has an I-shaped structure, and the through hole (3) is opened at the convex edge of the I-shaped steel column (1). There are multiple through holes (3).

6. The waterproof structure at the junction of steel columns and walls in building construction according to claim 1, characterized in that, The inner cavities of the first (8), the second (9), and the glue injection groove (10) are filled with waterproof glue.

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