CN211924008U - A waterproof node structure at the top of the window outside the window - Google Patents

Abstract

The utility model provides a waterproof node structure at the top of a water-covered board outside a window, comprising a water-covered board, a window frame, a wall, a cement mortar layer, a drainage slope, a water-blocking slope, and a drip groove; the water-covered board is L-shaped Reinforced concrete structure, the water-covering board includes a vertical board and a horizontal board, the vertical board is built in the wall, the top of the window frame is fixed on the vertical board, the horizontal board is located outside the bottom of the vertical board, and there are many The reinforcing steel bars are connected, fixed and poured as a whole; a cement mortar layer is built in the gap between the window frame and the water-covered board, the outer surface of the water-covered board and the wall surface, and the cement mortar layer is built on the surface of the water-covered horizontal board. There is a downward-facing drainage slope, and the slope of the drainage slope is 8%-10%. The cement mortar layer is constructed with an upward-facing water-blocking slope on the lower surface of the water-covered cross plate. The slope of the water-blocking slope is The width of the water blocking slope is half of the width of the drainage slope, and a horizontally long drip groove is built in the middle of the water blocking slope.

Description

A waterproof node structure at the top of the window outside the window

technical field

The utility model relates to the field of building waterproofing, in particular to a waterproof node structure at the top of a window outside a water drape.

Background technique

Building waterproofing is one of the keys to architectural design. In the prior art, the waterproof treatment on the outside of the window is relatively poor, the rainwater tends to infiltrate the room downstream from the outer wall at the top of the window, and the waterproof measures on the top of the window are insufficient, which affects the use of the building.

Utility model content

The purpose of this utility model is to aim at the defects and deficiencies of the prior art, and to provide a waterproof joint structure at the top of the window outside the water-drenched plate. Using the structure of the present utility model, the top of the window frame is provided with a water-drenched plate, a drainage slope and a water-blocking slope. The multi-layer waterproof structure ensures the waterproofness of the top of the window, and attention is paid to the processing of the details of the building. The structural design is reasonable and the construction is convenient.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is: a waterproof node structure at the top of the window with a water-covered board, including a water-covered board, a window frame, a wall, a cement mortar layer, a drainage slope, a water blocking slope, a dripping The water tank; the water-covering board is an L-shaped reinforced concrete structure, the water-covering board includes a vertical board and a horizontal board, the vertical board is built in the wall, the top of the window frame is fixed on the vertical board, and the horizontal board is located outside the bottom of the vertical board, A plurality of reinforcing steel bars are arranged between the horizontal plate and the vertical plate to be connected and fixed and cast as a whole; a cement mortar layer is built in the gap between the window frame and the water-covered board, the outer surface of the water-covered board and the surface of the wall body. A downward-facing drainage slope is built on the surface of the water-covered cross-board, the slope of the drainage slope is 8%-10%, and the cement mortar layer is built on the lower surface of the water-covered cross-board with upward and inward resistance. Water slope, the slope of the water blocking slope is 10%, the width of the water blocking slope is half the width of the drainage slope, and a horizontally long drip groove is built in the middle of the water blocking slope.

Preferably, the cement mortar layer under the water-covering board is flush with both sides of the top of the window frame.

The beneficial effects of the present utility model are as follows: by adopting the structure of the present utility model, the top of the window frame is provided with multiple waterproof structures such as a water-covering board, a drainage slope and a water-blocking slope, which ensures the waterproofness of the top of the window, and pays attention to the processing of building details nodes. The structure design is reasonable and the construction is convenient.

Description of drawings

The accompanying drawings described herein are used to provide a further understanding of the present invention, and constitute a part of the present application, but do not constitute a limitation to the present invention.

Figure 1 is a schematic diagram of the structure of the waterproof joint at the top of the window outside the window.

Among them: 1 is the water-covering board, 2 is the window frame, 3 is the wall, 4 is the cement mortar layer, 5 is the drainage slope, 6 is the water blocking slope, 7 is the drip groove, 11 is the vertical plate, 12 is the horizontal plate, 13 is reinforcing steel.

Detailed ways

In conjunction with the accompanying drawings, the present utility model will be further described in detail.

As shown in the figure, a waterproof node structure at the top of the window with the water-covered board includes a water-covered board 1, a window frame 2, a wall 3, a cement mortar layer 4, a drainage slope 5, a water blocking slope 6, and a drip groove 7; The water-covering board 1 is an L-shaped reinforced concrete structure. The water-covering board 1 includes a vertical board 11 and a horizontal board 12. The vertical board 11 is built in the wall body 3, and the top of the window frame 2 is fixed on the vertical board 11. 12 is located on the outer side of the bottom of the vertical plate 11, and between the horizontal plate 12 and the vertical plate 11, a plurality of reinforcing steel bars 13 are arranged to be connected and fixed and cast as a whole; The outer surface and the surface of the wall body 3 are constructed with a cement mortar layer 4, and the cement mortar layer 4 is constructed with a downward drainage slope 5 on the upper surface of the horizontal plate 12 of the water-draining board 1, and the slope of the slope of the drainage slope 5 is 8%- 10%, the cement mortar layer 4 is constructed with a water blocking slope 6 facing upwards and inwards on the lower surface of the horizontal plate 12 of the water-covering board 1. The slope of the water blocking slope 6 is 10%, and the width of the water blocking slope 6 is the drainage slope 5. Half of the width, a horizontal drip groove 7 is built in the middle of the water blocking slope 6 .

In specific implementation, the cement mortar layer 4 under the water-spraying board 1 is flush with both sides of the top of the window frame 2 .

Claims (2)

1. a waterproof joint structure at the top drape water board place outside the window, it is characterized in that: comprise drape water board, window frame, wall, cement mortar layer, drainage slope, water blocking slope, drip groove; Described drape water board is L-shaped reinforced concrete structure, the water-covering board includes vertical board and horizontal board, the vertical board is built in the wall, the top of the window frame is fixed on the vertical board, the horizontal board is located outside the bottom of the vertical board, and the horizontal board and the vertical board are arranged between the horizontal board and the vertical board. A plurality of reinforcing steel bars are connected, fixed and poured as a whole; a cement mortar layer is built in the gap between the window frame and the water-covered board, on the outer surface of the water-covered board and on the surface of the wall, and the cement mortar layer is on the horizontal plate of the water-covered board. The surface is built with a downward-facing drainage slope, the slope of the drainage slope is 8%-10%, and the cement mortar layer is built with an upward-facing water-blocking slope on the lower surface of the water-covered horizontal plate. The slope of the slope is 10%, the width of the water blocking slope is half of the width of the drainage slope, and a horizontally long drip groove is built in the middle of the water blocking slope. 2 . The waterproof joint structure at the top of the water-covered plate outside the window according to claim 1 , wherein the cement mortar layer under the water-covered plate is flush with both sides of the top of the window frame. 3 .

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