Steel structure assembly type box outer wall waterproof structure

Abstract

The utility model discloses a steel structure assembly type box body outer wall waterproof structure which comprises a box body, a window frame is arranged on the box body, the window frame comprises a frame body, an inner baffle and a window body are arranged in a frame opening of the frame body, one side of a frame of the window body abuts against the inner baffle, the other side of the frame of the window body is located outdoors, and sealant is arranged between the other side of the frame of the window body and the frame body. A connecting plate is arranged between the stacked box bodies, and a water baffle is arranged on the side, close to the outdoor space, of the connecting plate. Waterproof pretreatment can be carried out on the assembly type box body in a factory, the waterproof performance between the box body and between the window frame and the window frame is improved, the on-site waterproof construction time is shortened, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a waterproof structure for the outer wall of a steel structure prefabricated box body. Background Art

[0002] The existing steel structure prefabricated buildings mainly use square pipes and I-shaped steel members as the main components, which are assembled and connected to form an assembled frame building. The boxes are bolted together with connecting plates, and most of the window frames are welded by square pipe frames. Then the window bodies are installed in the window frames. This is the main connection method of the current steel structure prefabricated frame structure.

[0003] This kind of structural frame mode is convenient and fast for lapping and transportation. However, there are inherent gaps between the boxes and between the window body frames and the window frames, and secondary waterproofing is required. Generally, the secondary waterproofing needs to be carried out on the construction site after the assembly is completed, which takes a long time and cannot be completed in advance in the factory. The longer the on-site construction time, the higher the cost, thus increasing the construction cost of the building. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a waterproof structure for the outer wall of a steel structure prefabricated box body, which can perform waterproof pretreatment on the prefabricated box body in the factory, improve the waterproof performance between the box bodies, between the window body frames and the window frames, reduce the on-site waterproof construction time, and improve the construction efficiency.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a waterproof structure for the outer wall of a steel structure prefabricated box body, including a box body, a window frame is arranged on the box body, the window frame includes a frame body, an inner baffle and a window body are arranged in the frame opening of the frame body, one side of the frame of the window body abuts against the inner baffle, and the other side is located outdoors and there is a sealant between it and the frame body. A connecting plate is arranged between the stacked box bodies, and a water baffle is arranged on the side of the connecting plate close to the outdoors.

[0006] A further improvement scheme of the utility model is that the inner baffle is a frame-shaped plate, and its outer frame edge is fixedly connected in the frame opening of the frame body.

[0007] A further improvement scheme of the utility model is that the water baffle is an L-shaped plate, which is arranged on one side of the lower end of the box body located above in the adjacent stacked box bodies.

[0008] A further improvement scheme of the utility model is that the L-shaped plate includes a mounting plate and a shielding plate. The mounting plate is connected to one side of the box body, and the width of the shielding plate is greater than the thickness of the connecting plate and blocks the interval between the adjacent box bodies.

[0009] A further improvement scheme of the utility model is that the mounting plate is inclined, and the end connected to the box body is higher than the end connected to the shielding plate.

[0010] A further improvement of the present utility model is that the frame of the window is made of aluminum alloy profiles, and the width of the inner baffle does not exceed the height of the cross-section of the aluminum alloy profiles.

[0011] A further improvement of the present utility model is that the window further includes a window sash slidably arranged in the frame, and diversion holes are provided in the frame of the window.

[0012] The beneficial effects of the present utility model are as follows:

[0013] By arranging an inner baffle in the frame of the window frame and providing a water baffle on the side of the connecting plate close to the outdoors, the present utility model can perform waterproof pretreatment on the prefabricated box in the factory, improve the waterproof performance between the boxes and between the window frame and the window frame, reduce the on-site waterproof construction time, improve the construction efficiency, strengthen the waterproof effect of the prefabricated building, and save the construction cost.

[0014] By arranging a frame-shaped inner baffle on one side of the frame of the window frame, the present utility model forms a protection from the indoor side. Rainwater is difficult to climb and overflow along the frame-shaped inner baffle and will flow out along the overflow holes of the frame, effectively improving the waterproof performance and reducing the on-site waterproof construction time.

[0015] By arranging an L-shaped plate, the present utility model can block the gap between adjacent boxes, reduce the rainwater flowing into the gap, and improve the waterproof effect between the boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the structure of the present utility model (the window is not shown in the figure).

[0017] Figure 2 It is a side view sectional schematic diagram of the structure of the present utility model.

[0018] Figure 3 It is a side view sectional schematic diagram of the frame structure of the present utility model.

[0019] Figure 4 It is a side view sectional schematic diagram of the water blocking structure of the present utility model.

[0020] Figure 5 It is a schematic diagram of the proportional relationship between the inner baffle and the aluminum alloy profiles of the present utility model.

[0021] Figure 6 It is a schematic diagram of the proportional relationship between the connecting plate and the shielding plate of the present utility model.

[0022] In the figure, 1 - box, 2 - frame, 3 - inner baffle, 4 - frame, 5 - sealant, 6 - connecting plate, 7 - water baffle, 8 - window sash. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The present utility model will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. Embodiment

[0024] Combined with Figures 1 - 6 It can be seen that a waterproof structure for the exterior wall of a steel structure prefabricated box includes a box body 1, a window frame is provided on the box body 1, the window frame includes a frame body 2, an inner baffle 3 and a window body are provided in the frame opening of the frame body 2, one side of the frame 4 of the window body abuts against the inner baffle 3, and the other side is located outdoors and there is a sealant 5 between it and the frame body 2. A connecting plate 6 is provided between the stacked box bodies 1, and a water baffle 7 is provided on the side of the connecting plate 6 close to the outdoors.

[0025] The inner baffle 3 is a frame-shaped plate, and its outer frame edge is fixedly connected in the frame opening of the frame body 2. A waterproof height is formed by lining the frame-shaped plate on one side of the window frame 4 to improve the waterproof performance.

[0026] The water baffle 7 is an L-shaped plate, which is arranged on one side of the lower end of the upper box body 1 among the adjacent stacked box bodies 1.

[0027] The L-shaped plate includes an installation plate and a shielding plate integrally arranged. The installation plate is connected to one side of the box body 1. See Figure 6 , the width c of the shielding plate is greater than the thickness d of the connecting plate 6 and shields the interval between the adjacent box bodies 1. The width of the shielding plate is set to better shield the interval between the box bodies 1 and reduce the possibility of rainwater infiltration.

[0028] The installation plate is inclined, and the end connected to the box body 1 is higher than the end connected to the shielding plate. The inclined installation plate can facilitate the rainwater falling from above to flow down along the slope and reduce water accumulation.

[0029] The window body is a conventional window body in the prior art. Preferably, the frame 4 of the window body is made of aluminum alloy profile. See Figure 5 , the width a of the inner baffle 3 does not exceed the side length b of the cross-section of the aluminum alloy profile. The window body also includes a window sash 8 slidably arranged in the frame 4, and a diversion hole is provided in the frame 4 of the window body.

[0030] The working principle of a waterproof structure for the exterior wall of a steel structure prefabricated box provided by the utility model is as follows: The inner baffle 3 and the water baffle 7 are batch-installed in the factory, and then the prefabricated box bodies are transported to the site for assembly, reducing the on-site construction time. The box bodies 1 are bolt-connected through the connecting plate 6, and the water baffle 7 already set in the factory on the box bodies 1 is used for shielding, reducing rainwater infiltration and improving the waterproof effect.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the scope of patent protection of the present utility model.

Claims

1. A waterproof structure for the exterior wall of a prefabricated steel structure box, comprising a box body (1), and a window frame is provided on the box body (1), characterized in that: The window frame includes a frame body (2). An inner baffle (3) and a window body are provided inside the frame opening of the frame body (2). One side of the frame (4) of the window body abuts against the inner baffle (3), and the other side is located outdoors and there is a sealant (5) between it and the frame body (2). A connecting plate (6) is provided between the stacked boxes (1), and a water baffle (7) is provided on the side of the connecting plate (6) close to the outdoors.

2. The waterproof structure of the steel structure assembled box exterior wall according to claim 1, characterized in that: The inner baffle (3) is a frame-shaped plate, and its outer frame edge is fixedly connected inside the frame opening of the frame body (2).

3. A waterproof structure for the exterior wall of a prefabricated steel structure box according to claim 1, characterized in that: The water baffle (7) is an L-shaped plate, and it is provided on one side of the lower end of the upper box body (1) among the adjacent stacked boxes (1).

4. A waterproof structure for the exterior wall of a prefabricated steel structure box according to claim 3, characterized in that: The L-shaped plate includes a mounting plate and a shielding plate. The mounting plate is connected to one side of the box body (1), and the width of the shielding plate is greater than the thickness of the connecting plate (6) and shields the gap between the adjacent box bodies (1).

5. The waterproof structure of the outer wall of the steel structure prefabricated box according to claim 4, characterized in that: The mounting plate is inclined, and the end connected to the box body (1) is higher than the end connected to the shielding plate.

6. The waterproof structure of the outer wall of the steel structure prefabricated box according to claim 2, wherein: The frame (4) of the window body is made of aluminum alloy profile, and the width of the inner baffle (3) does not exceed the height of the cross-section of the aluminum alloy profile.

7. A waterproof structure for the exterior wall of a prefabricated steel structure box according to claim 1 or 6, characterized in that: The window body further includes a window sash (8) slidably arranged inside the frame (4), and a diversion hole is provided inside the frame (4) of the window body.

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