Split pre-embedded type door and window drainage structure

Abstract

The utility model discloses a split pre-embedded type door and window drainage structure, which comprises a window frame arranged on a concrete layer through substitute wood, and a movable sash frame arranged on the window frame, and is characterized in that a split type drainage component is arranged at the bottom of the window frame, and is embedded below a cement leveling layer along with the window frame; rainwater flows into the drainage component through the window frame and then is collected and drained to the outdoor side. The drainage component with the integrated bottom support is additionally arranged at the bottom of the window frame, drainage is conducted from the bottom of the window frame on the premise that the window frame profile is not changed, and supporting is provided for the side of the window frame in cooperation with the side groove structure.

Description

Technical Field

[0001] The utility model relates to the field of building doors and windows, in particular to a split embedded door and window drainage structure. Background Art

[0002] Most common door and window drainage structures are arranged by using the cavities originally available in profiles. For example, the Chinese invention patent publication number CN112627698B discloses a drainage device and a door and window, which includes: a drainage device body having: a cylindrical body with a drainage channel penetrating along the vertical direction; and a top surface portion provided at the upper end of the cylindrical body and covering the drainage channel. A receiving port is provided in the drainage device body, which is opened on the side and communicates the drainage channel with the outside of the drainage device body. A first inclined surface is provided on the lower surface of the top surface portion, which forms the upper edge of the receiving port and inclines downward as it goes from the outer edge of the lower surface toward the center of the lower surface. Although this design can improve space utilization, it increases the complexity of the profile structure and is not conducive to being arranged in horizontally embedded doors and windows. Content of the Utility Model

[0003] In order to achieve the above object, the technical solution adopted by the utility model is:

[0004] A split embedded door and window drainage structure includes a window frame arranged on a concrete layer through a substitute wood. A movable sash frame is further arranged on the window frame. A split drainage member is arranged at the bottom of the window frame. The drainage member is buried under the cement leveling layer along with the window frame. Rainwater flows into the drainage member through the window frame and then is collected and discharged to the outdoor side.

[0005] In a preferred embodiment of the utility model, the drainage member has a bottom support extending and laid at the bottom of the window frame and a groove located on the outdoor side and connected to one end of the bottom support.

[0006] In a preferred embodiment of the utility model, a frame is arranged on the groove. The frame is joined to the window frame and provides support from the outdoor side.

[0007] In a preferred embodiment of the utility model, a plurality of through holes are opened at the top of the frame.

[0008] In a preferred embodiment of the utility model, a cover plate flush with the cement leveling layer is further arranged on the frame. A plurality of drainage holes are arranged on the cover plate.

[0009] In a preferred embodiment of the utility model, a first bending structure extending upward is arranged at the other end of the bottom support. The first bending structure cooperates with the bottom support to wrap the window frame.

[0010] In a preferred embodiment of the present utility model, a second bending structure extending downward for limiting is further provided below the first bending structure.

[0011] The beneficial effects of the present utility model are as follows:

[0012] A split pre-embedded door and window drainage structure provided by the present utility model adds a drainage component with an integrated bottom support at the bottom of the window frame, drains water from the bottom of the window frame without changing the window frame profile, and provides support for the side of the window frame in cooperation with the side groove structure. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the drainage component.

[0016] Figure 3 It is a schematic diagram of the opening of the drainage holes on the cover plate. Detailed Embodiments

[0017] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. The above description is for the convenience of describing the present utility model and simplifies 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, and therefore should not be construed as a limitation of the present utility model.

[0018] The singular forms "a", "the" and "said" used in the specification include the plural forms unless clearly specified. The terms "comprising", "including" and "containing" used in the specification indicate the presence of the claimed features, but do not exclude the presence of one or more other features. The term "and / or" used in the specification includes any and all combinations of one or more of the related listed items.

[0019] In the specification, when it is said that an element is "on", "fixed to", "connected to", "joined to" another element, etc., the element can be directly on, fixed to, connected to, joined to or in contact with the other element, or there can be an intermediate element.

[0020] Exemplary embodiments of the present application will be described below with reference to the accompanying drawings. However, it should be understood that the present application can be presented in many different ways and is not limited to the embodiments described below. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments. In all the drawings, the same reference numerals represent the same or functionally equivalent elements.

[0021] Reference Figure 1 For a split pre-embedded door and window drainage structure, after the window frame 20 is flatly arranged on the concrete layer through the support member 21 and the spacer block 4, it is pre-embedded under the ground after pouring cement and leveling. Since it is necessary to avoid damaging the structure of the window frame 20 as much as possible during fixation, the drainage member 40 is selected to be a post-installed split structure and arranged at the lower part of the window frame 20. When rainwater leaks downward through the window frame 20, it all flows into the drainage member 40, converges, and then is discharged.

[0022] With reference to Figure 2 , the drainage member 40 mainly consists of a bottom support 45 and a groove 41. The bottom support 45 extends at the bottom of the window frame 20 from the outdoor side 2 to the indoor side 1. On the indoor side 1, there is a first bending portion 46 that extends upward and bends to abut against the surface of the indoor side 1 of the window frame 20, thereby preventing rainwater from passing through the window frame 20 and falling into the bottom support 45 and then flowing into the indoor side. At the bottom of the first bending portion 46, there is also a second bending portion 47 that extends downward and bends. Since the drainage member 40 is installed prior to the window frame 20, the spacer block 4 is hooked by the second bending portion 47 to achieve installation positioning. The groove 41 for collecting rainwater is joined to the other end of the bottom support 45. A frame 43 that provides support to the window frame 20 from the outdoor side 2 is provided on the groove 41 of the groove. One side of the frame 43 adjacent to the window frame 20 is connected by a fastener, and the opposite side surface thereof is fixed to the wall surface 42 that extends upward from the groove 41. This fixing method can preferably be bonding or welding. In this way, after the drainage member 40 is buried in the cement leveling layer 3 together with the window frame 20, the structure of the wall surface 42 and the frame 43 provides support for the window frame 20. A cover plate 44 is provided on the top of the frame 43. The upper surface of the cover plate 44 is flush with the cement leveling layer 3 and is provided with drainage holes 44a for rainwater to flow in. Corresponding through holes 43a for rainwater to fall into the groove 41 are also provided on the frame 43. After the drainage member 40 and the window frame 20 are both positioned, an angle steel 30 is provided on the indoor side 1 to fix one side of the window frame 20, and then the cement leveling layer 3 is poured.

[0023] Figure 3 Shows an arrangement method of the drainage holes of the cover plate. The drainage holes 44a need to be designed to allow rainwater to pass through and have a small enough aperture to prevent large-volume solids from falling in. Therefore, it can adopt a double-row structure arrangement of a first row 44b and a second row 44c.

Claims

1. A split pre-embedded door and window drainage structure, including a window frame arranged on a concrete layer through a substitute wood, and a movable fan frame is also arranged on the window frame, characterized in that, A split drainage member is provided at the bottom of the window frame. The drainage member is buried below the cement leveling layer along with the window frame, and rainwater flows into the drainage member through the window frame and is collected and discharged to the outdoor side.

2. The split pre-embedded door and window drainage structure according to claim 1, characterized in that, The drainage member has a bottom support that extends and is laid at the bottom of the window frame and a groove located on the outdoor side and connected to one end of the bottom support.

3. The split embedded door and window drainage structure according to claim 2, characterized in that, A frame is provided on the groove, and the frame is joined to the window frame and provides support from the outdoor side.

4. The split pre-embedded door and window drainage structure according to claim 3, characterized in that, A number of through holes are provided at the top of the frame.

5. The split pre-embedded door and window drainage structure according to claim 3, characterized in that, A cover plate flush with the cement leveling layer is further provided on the frame, and a number of drainage holes are arranged on the cover plate.

6. The split pre-embedded door and window drainage structure according to claim 2, characterized in that, A first bending structure extending upward is provided at the other end of the bottom support, and the first bending structure cooperates with the bottom support to wrap the window frame.

7. The split pre-embedded door and window drainage structure according to claim 6, characterized in that, A second bending structure extending downward for limiting is further provided below the first bending structure.

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