Window top node structure of outer wall profiled metal decorative plate

Abstract

The utility model discloses a window top node structure of an outer wall profiled metal decorative plate. The window top node structure comprises a flashing plate, a transition fixing piece, a window sleeve plate, a keel system and a self-tapping screw. And the vertical part of the transition fixing piece is fixed on the keel system through a self-tapping screw. The flashing plate is fixed to the vertical part of the transition fixing piece through self-tapping screws, and the horizontal section of the lower portion of the flashing plate is flush with the top of the window opening. The window sleeve plate is fixed to the lower portion of the transition fixing piece through a self-tapping screw, the front portion of the window sleeve plate extends into the folded edge of the lower portion of the upper flashing plate, and the rear portion of the window sleeve plate is inserted into the outer window frame to form a window top node structure. The method has the effects of being waterproof, attractive and simple in process, and a new construction technology is provided for installation and construction of window top nodes of the building outer wall profiled metal decorative plate.

Description

Technical Field

[0001] The utility model relates to the technical field of building exterior wall decorative surface construction, in particular to an exterior wall profiled metal decorative plate window top node structure. Background Art

[0002] Corrugated steel sheets are widely used in roof panels and exterior wall panels of industrial and civil buildings such as industrial plants and warehouses. When corrugated steel sheets are used as exterior wall decorative panels, the exterior brick walls and concrete structure surfaces do not need to be plastered, which reduces on-site wet work and improves the environment. Corrugated steel sheets are light in weight, fast in construction, long in service life, and low in maintenance costs. They are easy to process, light in structure, simple in process, beautiful and practical in shape, and have good decorative quality and visual effects. Commonly used corrugated steel sheets are generally made of cold-rolled thin steel plates with a thickness of 0.50~2.0mm.

[0003] Usually, when installing the profiled metal decorative panels on the exterior walls, the joints between the top window cover and the profiled metal decorative panels and window frames must be reasonably designed to meet the requirements of waterproof, beautiful and safe effects. If not handled properly, it will cause water seepage, affect normal use functions, and have a poor appearance. Utility Model Content

[0004] The utility model aims to make up for the defects of the prior art such as water seepage, influence on normal use function and poor appearance, and to provide an external wall profiled metal decorative plate window top node structure which meets the effects of waterproofing, beauty and safety.

[0005] The utility model is realized by the following technical solutions:

[0006] A window top node structure of an exterior wall corrugated metal decorative plate comprises a flashing plate, a transition fixing, a window frame, a keel system and self-tapping screws; the upper portion of the flashing plate is a vertical section, and the lower portion is a horizontal section, a short side is folded downward at the end of the horizontal section, and the bottom end of the short side is folded inward and upward, the transition fixing is L-shaped, the window frame is a horizontal plate, and the front end of the window frame is bent downward; the vertical portion of the transition fixing is fixed to the keel system by self-tapping screws; the vertical portion of the flashing plate is fixed to the vertical portion of the transition fixing by self-tapping screws, and the lower horizontal section of the flashing plate is flush with the top of the window opening; the window frame is fixed to the lower portion of the horizontal portion of the transition fixing by self-tapping screws, and the front end of the window frame extends into the folded edge of the lower portion of the flashing plate.

[0007] The rear part of the window cover plate is inserted into the outer window frame to form a window top node structure.

[0008] The flashing plate is a special-shaped plate rolled from a metal plate.

[0009] The transition fixing piece is formed by rolling a thin steel plate.

[0010] The window cover plate is formed by rolling a metal sheet.

[0011] The keel system is made of a C-shaped thin steel plate bent and fixed on the outer surface of the wall through an L-shaped angle code and expansion bolts.

[0012] The self-tapping screws are all provided with rubber waterproof washers.

[0013] The exterior wall corrugated metal decorative panel window top node structure is applicable to the above-mentioned models and specifications of corrugated steel plates. If other models and specifications of corrugated metal decorative panel window top plates are constructed, the corresponding dimensions such as the length, height, thickness, etc. of the window top flashing, window frame, transition piece, etc. are adjusted, but the exterior wall corrugated metal decorative panel window top node structure remains unchanged.

[0014] The advantages of the utility model are: the utility model uses thin steel plates to roll into window flashing plates and window cover plates, and uses a keel system and transition fixings to install them on the building structure. After installation, the decorative effect is obvious, and it has the effects of being waterproof, beautiful, and having simple procedures. It provides a new construction technology for the installation and construction of window sill nodes of corrugated metal decorative panels on the exterior walls of buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main body of the flashing member of the utility model.

[0016] Figure 2 It is a schematic diagram of the transition fixing member of the utility model.

[0017] Figure 3 It is a schematic diagram of the window kit of the present utility model.

[0018] Figure 4 This is a schematic diagram of the node structure of the utility model.

[0019] Numbers in the figure: 1. Flashing board, 11. Lower inner folded edge, 2. Transition fixings, 3. Window frame, 4. Keel system, 5. Self-tapping screws, 6. External window, 7. Corrugated metal decorative panel. DETAILED DESCRIPTION

[0020] like Figure 1-4As shown, a node structure of the top of a window of an exterior wall corrugated metal decorative plate includes a flashing plate 1, a transition fixing part 2, a window cover plate 3, a keel system 4, and self-tapping screws 5. The flashing plate 1 is a special-shaped plate rolled from a metal plate, which is L-shaped as a whole, and its lower part extends vertically downward with a short side and is provided with a lower inner folding edge 11, that is, it is folded inward and upward at an angle. The transition fixing part 2 is an L-shaped rolled thin steel plate, which is used to connect the flashing plate 1, the window cover plate 3 and the keel system 4 as a transition component. The window cover plate 3 is rolled from a metal sheet, and its front end is folded downward, which is used as a wall guard for the window opening. The keel system 4 is a C-shaped thin steel plate bent and fixed to the outer surface of the wall by an L-shaped angle code and expansion bolts. The self-tapping screws are commercially available finished products.

[0021] The vertical part of the transition fixture 2 is fixed to the keel system 4 by self-tapping screws 5. The flashing board 1 is fixed to the vertical part of the transition fixture 2 by self-tapping screws 5, and its lower horizontal section is flush with the top of the window opening. The window cover 3 is fixed to the lower horizontal section of the transition fixture 2 by self-tapping screws 5, and the front part extends into the inner folding edge 11 on the lower side of the flashing board 1 on the window, and the rear part is inserted into the outer window frame 6. The window top node structure is formed. The self-tapping screws 5 are all equipped with rubber waterproof washers.

[0022] The construction steps of this utility model are as follows:

[0023] 1. Install the keel system 4

[0024] First, according to the design drawings, the keel position line is laid out on the exterior wall, holes are drilled on the building wall with an electric hammer, and the L-shaped angle brackets are fixed to the exterior wall with expansion bolts, and then the keel system 4 is connected to the building structure wall with the angle brackets.

[0025] 2. Install transition fixings 2

[0026] Lay out the transition fixture on the keel system that has passed the inspection and use the ink fountain to mark the line. Place the processed transition fixture 2 on the outside of the keel system 4, align it with the marked ink line, and fix it with the self-tapping screw 5.

[0027] 3. Install the flashing board 1

[0028] Place the flashing board 1 on the transition fixture 2 at the window opening and top, adjust the position of the window sill so that the lower end of the flashing board 1 is flush with the transition fixture, and at the same time cover the flashing board 1 with the exterior wall corrugated metal decorative panel 7, and fix the flashing board 1 and the exterior wall corrugated metal decorative panel to the transition fixture 2 with self-tapping screws 5.

[0029] 4. Install window cover 3

[0030] Place the window cover plate 3 on the top of the window hole of the outer window 6, and adjust the position so that the front edge of the window cover plate 3 extends into the cavity of the lower inner edge 11 of the flashing plate 1. After checking that it is correct, fix it to the transition fixing piece 2 with self-tapping screws 5.

[0031] 5. Install the outer window frame 6

[0032] After the window cover plate 3 is installed, the inspection and acceptance are qualified, and the window frame of the outer window 6 is installed, and the window frame is pressed against the window cover plate 3 tightly.

[0033] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A top node structure of an exterior wall profiled metal decorative panel window, characterized in that: It includes a flashing plate, a transition fixing, a window frame, a keel system and self-tapping screws; the upper part of the flashing plate is a vertical section, and the lower part is a horizontal section. A short side is folded downward at the end of the horizontal section, and the bottom end of the short side is folded inward and upward. The transition fixing is L-shaped, and the window frame is a horizontal plate, and the front end of the window frame is bent downward; the vertical part of the transition fixing is fixed to the keel system by self-tapping screws; the vertical part of the flashing plate is fixed to the vertical part of the transition fixing by self-tapping screws, and the lower horizontal section of the flashing plate is flush with the top of the window opening; the window frame is fixed to the lower part of the horizontal part of the transition fixing by self-tapping screws, and the front end of the window frame extends into the folded edge of the lower part of the flashing plate.

2. The top node structure of an exterior wall profiled metal decorative panel window according to claim 1, characterized in that: The rear part of the window cover plate is inserted into the outer window frame to form a window top node structure.

3. The top node structure of an exterior wall profiled metal decorative panel window according to claim 1, characterized in that: The flashing plate is a special-shaped plate rolled from a metal plate.

4. The top node structure of an exterior wall profiled metal decorative panel window according to claim 1, characterized in that: The transition fixing piece is formed by rolling a thin steel plate.

5. The top node structure of an exterior wall profiled metal decorative panel window according to claim 1, characterized in that: The window cover plate is formed by rolling a metal sheet.

6. The top node structure of an exterior wall profiled metal decorative plate window according to claim 1, characterized in that: The keel system is made of a C-shaped thin steel plate bent and fixed on the outer surface of the wall through an L-shaped angle code and expansion bolts.

7. The top node structure of an exterior wall profiled metal decorative plate window according to claim 1, characterized in that: The self-tapping screws are all provided with rubber waterproof washers.

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