Two-layer and more than two-layer outdoor balcony with metal guardrails

Abstract

A two-layer and more than two-layer outdoor balcony with a metal guardrail is characterized in that the balcony is located between a windowsill wall body and a reverse ridge, and the balcony comprises a reinforced concrete roof panel, a waterproof vapor-proof coiled material layer, an extruded polystyrene board heat preservation layer, an SBS self-adhesion polyurethane tire modified asphalt waterproof coiled material and floor tiles which are sequentially arranged from bottom to top; a heat insulation bridge cushion block is fixed on the reverse ridge through an expansion bolt, a metal connecting piece and a metal pressing top plate covering the metal connecting piece are fixed on the heat insulation bridge cushion block, heat insulation materials are arranged between the metal pressing top plate and the reverse ridge and on the left side and the right side of the reverse ridge, and the metal connecting piece comprises a metal support arranged on the heat insulation bridge cushion block. The metal support is of a right-trapezoid-like structure, the metal pressing top plate is of an inverted-U-shaped structure, and two vertical parts of the inverted-U-shaped structure are fixed to short side supports of the metal support through screws. The metal handrail, the reverse sill and the windowsill are long in service life, the problem of water seepage of rainwater to the windowsill can be completely eradicated, the window and the windowsill can keep good performance for a long time, and maintenance cost is saved.

Description

Technical Field

[0001] The present application relates to the field of building construction, and specifically to an outdoor balcony on the second floor or above with a metal guardrail. Background Art

[0002] Buildings cannot be separated from windows. Nowadays, people commonly use wooden windows, plastic windows, aluminum alloy windows and other windows. Windows include window sashes and window frames. The window sashes can be opened and closed relative to the window frames. The lower frame of the window frame is provided with a windowsill. The function of the windowsill is to discharge rainwater flowing along the window surface to prevent it from entering the room along the gap between the window sashes and the window frames, and it can also prevent rainwater from polluting the exterior wall. Utility Model Content

[0003] The utility model aims to provide an outdoor balcony on the second floor or above with a metal guardrail, a window sill outer wall insulation and waterproof construction structure, and a heat-insulating connection method between the balcony metal guardrail and the anti-sill.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A second-floor or higher outdoor balcony with a metal guardrail, the balcony is located between a window sill wall and an anti-slope, and is characterized in that: the balcony comprises a reinforced concrete roof panel, a waterproof vapor barrier coiled material layer, an extruded polystyrene board insulation layer, an SBS self-adhesive polyurethane modified asphalt waterproof coiled material and floor tiles arranged in sequence from bottom to top; the waterproof vapor barrier coiled material layer is turned up to the window sill wall and the anti-slope, a 350-thick rock wool strip is fixed to the outer wall of the window sill wall through a thermal bridge anchor bolt, the SBS self-adhesive polyurethane modified asphalt waterproof coiled material is turned up to the 350-thick rock wool strip, the metal guardrail is connected to the anti-slope through an L-shaped connecting rod, a connecting plate is provided at the end of the transverse portion of the L-shaped connecting rod, the connecting plate is fixed to the anti-slope side wall through bolts, and a thermal insulation pad is provided between the connecting plate and the side wall;

[0006] A thermal break pad is fixed to the counter-sill by expansion bolts, and a metal connecting piece and a metal pressure top plate covering the metal connecting piece are fixed to the thermal break pad. Insulation materials are provided between the metal pressure top plate and the counter-sill and on the left and right sides of the counter-sill. The metal connecting piece includes a metal support provided on the thermal break pad. The metal support is a right-angled trapezoidal structure, which includes upper and lower bottom edges and right-angled waist edges and hypotenuses on both sides. The lower bottom edge is fitted with the thermal break pad, and the hypotenuse is inclined toward the outside of the parapet. The hypotenuse is connected to the lower bottom edge by a short side support arranged parallel to the right-angled edge. The right-angled waist edge of the right-angled trapezoidal structure is perpendicular to the thermal break pad, and the metal pressure top plate is an inverted U-shaped structure. The two vertical parts of the inverted U-shaped structure are fixed to the short side support of the metal support by screws.

[0007] Further preferably, a window sill top is provided on the top surface of the window sill wall, and a finished window frame is fixed to the window sill top through an angle steel, and a waterproof vapor barrier membrane is provided between the inner side surface of the angle steel and the 350 thick rock wool strip.

[0008] Furthermore, a window sill is provided on the finished window frame and the 350-thick rock wool strip, and pre-compression expansion sealing belts are provided on the bottom surfaces of both sides of the window sill along the width direction.

[0009] Furthermore, the top surface of the metal top plate is sloped 1% toward the balcony.

[0010] Furthermore, the floor tiles are sloped at 0.5% toward the anti-ridge side.

[0011] In addition, the thermal insulation material is a 150 mm thick rock wool board.

[0012] More preferably, the thermal break pad is as wide as the anti-ridge.

[0013] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0014] The metal railings, sills and window sills of the present application have a long service life, can prevent rainwater from seeping into the window sills, enable the windows and window sills to maintain good performance for a long time, and save maintenance costs; the sills and metal guardrails all adopt a thermal bridge construction structure, which can effectively reduce the indoor temperature drop and save indoor air-conditioning energy consumption. They are safe and applicable, have good promotion and practical value, and will produce good economic benefits after widespread promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 For this application, an outdoor balcony on the second floor or above with metal guardrails;

[0016] Figure 2 This is an installation diagram of the window sill involved in this application;

[0017] Figure 3 This is a schematic diagram of the structure of the anti-ridge involved in this application. DETAILED DESCRIPTION

[0018] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below.

[0019] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0020] An outdoor balcony on the second floor or above with metal guardrails, such as Figures 1 to 3 As shown, the balcony 3 is located between the window sill wall 1 and the anti-sill 2, and the balcony 3 includes a reinforced concrete roof panel 31, a 4mm thick waterproof vapor barrier membrane layer 32, a 200mm thick extruded polystyrene board insulation layer 33, an SBS self-adhesive polyurethane modified asphalt waterproof membrane 34 and floor tiles 35 arranged in sequence from bottom to top; the waterproof vapor barrier membrane layer 32 is 4mm thick, the extruded polystyrene board insulation layer 33 is 200mm thick, the SBS self-adhesive polyurethane modified asphalt waterproof membrane 34 is 4+3mm SBS self-adhesive polyurethane modified asphalt waterproof membrane, and a DS mortar leveling layer is also laid between the SBS self-adhesive polyurethane modified asphalt waterproof membrane 34 and the floor tiles 35.

[0021] The waterproof and vapor-isolating membrane layer 32 is folded up onto the window sill wall 1 and the counter-sill 2, with a folding height of 300 mm. A 350-thick rock wool strip 12 is fixed to the outer wall of the window sill wall 1 through a thermal bridge anchor 11. The SBS self-adhesive polyurethane modified asphalt waterproof membrane 34 is folded up onto the 350-thick rock wool strip 12. The metal guardrail 4 is connected to the counter-sill 2 through an L-shaped connecting rod 41. A connecting plate 42 is provided at the transverse end of the L-shaped connecting rod 41. The connecting plate 42 is fixed to the side wall of the counter-sill 2 through bolts 44, and an insulating pad 43 is provided between the connecting plate 42 and the side wall.

[0022] A thermal bridge breaking pad 22 is fixed to the counter-sill 2 by expansion bolts, and a metal connecting piece 23 and a metal pressure top plate 24 covering the metal connecting piece 23 are fixed to the thermal bridge breaking pad 22. Insulation materials are provided between the metal pressure top plate 24 and the counter-sill 2 and on the left and right sides of the counter-sill 2. The metal connecting piece 23 includes a metal support provided on the thermal bridge breaking pad 22. The metal support is a right-angled trapezoidal structure. The right-angled trapezoidal structure includes upper and lower bottom edges and right-angled waist edges and hypotenuses on both sides. The lower bottom edge is fitted with the thermal bridge breaking pad 22, and the hypotenuse is inclined toward the outside of the parapet. The hypotenuse is connected to the lower bottom edge by a short side support arranged parallel to the right-angled edge. The right-angled waist edge of the right-angled trapezoidal structure is perpendicular to the thermal bridge breaking pad 22. The metal pressure top plate 24 is an inverted U-shaped structure. The two vertical parts of the inverted U-shaped structure are fixed to the short side support of the metal support by screws.

[0023] A window sill top 13 is provided on the top surface of the window sill wall 1, and a finished window frame 15 is fixed to the window sill top 13 through an angle steel 14. A waterproof vapor barrier membrane 16 is provided between the inner side of the angle steel 14 and the 350 thick rock wool strip 12. A window sill plate 17 is provided on the finished window frame 15 and the 350 thick rock wool strip 12. The bottom surfaces of the window sill plates 17 on both sides along the width direction are provided with pre-compression expansion sealing belts 18. The top surface of the metal top plate 24 is sloped 1% toward the balcony, and the floor tile 35 is sloped 0.5% toward the side of the anti-slope 2. The insulation material is a 150mm thick rock wool board, and the thermal insulation bridge pad 22 is the same width as the anti-slope 2.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor balcony on the second floor or above with a metal guardrail, the balcony (3) being located between a window sill wall (1) and a counter sill (2), characterized in that: The balcony (3) comprises a reinforced concrete roof panel (31), a waterproof vapor barrier roll material layer (32), an extruded polystyrene board insulation layer (33), an SBS self-adhesive polyurethane modified asphalt waterproof roll material (34) and floor tiles (35) arranged in sequence from bottom to top; the waterproof vapor barrier roll material layer (32) is turned up onto the window sill wall (1) and the anti-sill (2); the outer wall surface of the window sill wall (1) is fixed with a 350 thick rock wool strip ( 12), the SBS self-adhesive polyurethane modified asphalt waterproofing membrane (34) is turned up onto the 350 thick rock wool strip (12), the metal guardrail (4) is connected to the counter-sill (2) via an L-shaped connecting rod (41), a connecting plate (42) is provided at the transverse end of the L-shaped connecting rod (41), the connecting plate (42) is fixed to the side wall of the counter-sill (2) via bolts (44), and a heat insulating pad (43) is provided between the connecting plate (42) and the side wall; A heat-breaking pad (22) is fixed to the counter-ridge (2) by expansion bolts, a metal connecting piece (23) and a metal pressure plate (24) covering the metal connecting piece (23) are fixed to the heat-breaking pad (22), and thermal insulation materials are provided between the metal pressure plate (24) and the counter-ridge (2) and on both sides of the counter-ridge (2), and the metal connecting piece (23) includes a metal support provided on the heat-breaking pad (22), and the metal support is a right-angle trapezoidal structure. The right-angled trapezoidal structure comprises an upper and lower base, right-angled waists and bevels on both sides; the lower base is fitted with the thermal insulation pad (22), the bevel is inclined toward the outside of the parapet, the bevel and the lower base are connected via short side supports arranged parallel to the right-angled sides, the right-angled waist of the right-angled trapezoidal structure is arranged perpendicular to the thermal insulation pad (22), the metal top plate (24) is an inverted U-shaped structure, and the two vertical parts of the inverted U-shaped structure are fixed to the short side supports of the metal support via screws.

2. The outdoor balcony on the second floor or above with metal guardrails as claimed in claim 1, characterized in that: The top surface of the window sill wall (1) is provided with a window sill top (13), and a finished window frame (15) is fixed to the window sill top (13) via an angle steel (14). A waterproof vapor barrier membrane (16) is provided between the inner side surface of the angle steel (14) and the 350mm thick rock wool strip (12).

3. The outdoor balcony on the second floor or above with metal guardrails as claimed in claim 2, characterized in that: A window sill (17) is provided on the finished window frame (15) and the 350mm thick rock wool strip (12), and pre-compression expansion sealing strips (18) are provided on the bottom surfaces of both sides of the window sill (17) along the width direction thereof.

4. The outdoor balcony on the second floor or above with metal guardrails as claimed in claim 1, characterized in that: The top surface of the metal top plate (24) is sloped 1% toward the balcony.

5. The outdoor balcony on the second floor or above with metal guardrails as claimed in claim 1, characterized in that: The floor tile (35) is sloped 0.5% toward the anti-ridge (2).

6. The outdoor balcony on the second floor or above with metal guardrails as claimed in claim 1, characterized in that: The thermal insulation material is a 150 mm thick rock wool board.

7. An outdoor balcony on the second floor or above with a metal guardrail as claimed in any one of claims 1 to 6, characterized in that: The thermal bridge block (22) is as wide as the anti-ridge (2).

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