CN219732555U - Built-in heat-insulation parapet wall structure of ultralow energy consumption building - Google Patents
Built-in heat-insulation parapet wall structure of ultralow energy consumption building Download PDFInfo
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- CN219732555U CN219732555U CN202321372953.1U CN202321372953U CN219732555U CN 219732555 U CN219732555 U CN 219732555U CN 202321372953 U CN202321372953 U CN 202321372953U CN 219732555 U CN219732555 U CN 219732555U
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- heat
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- parapet
- outer heat
- concrete
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- 238000009413 insulation Methods 0.000 title claims abstract description 59
- 238000005265 energy consumption Methods 0.000 title claims abstract description 16
- 238000004321 preservation Methods 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 77
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 230000032683 aging Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model relates to a built-in heat-insulation parapet wall structure of an ultralow-energy-consumption building, which comprises a parapet wall arranged on a roof, a first outer heat-insulation layer, a second outer heat-insulation layer, a concrete fixed pier, an inner heat-insulation layer, a concrete protection layer, a finish coat, a top heat-insulation layer, a metal protection cover plate and a railing handrail, wherein a waterproof coiled material is arranged on the upper surface of the first outer heat-insulation layer, a waterproof steam-insulation coiled material is arranged on the lower surface of the first outer heat-insulation layer, a waterproof coiled material is arranged on the upper surface of the second outer heat-insulation layer, a waterproof steam-insulation coiled material is arranged on the lower surface of the second outer heat-insulation layer, the second outer heat-insulation layer is arranged on the inner side of the parapet wall, and the first outer heat-insulation layer and the second outer heat-insulation layer are enclosed into an L-shaped heat-insulation layer; the parapet wall is internally provided with the heat preservation layer, so that the heat preservation layer is prevented from falling off and aging, the service life of heat preservation is prolonged, the heat preservation performance is more stable, a large amount of heat preservation systems are not required to be dismantled in the rail replacement process, and the replacement cost is reduced.
Description
Technical Field
The utility model relates to a built-in heat-preservation parapet wall structure of an ultralow-energy-consumption building.
Background
Parapet is a short wall around the roof of a building, and mainly has the effect of preventing water pressure bricks from being collected at the bottom in addition to maintenance safety so as to prevent water seepage of a waterproof layer or rainwater on the roof from flowing. After the low-energy-consumption building is developed for more than ten years, a relatively perfect technical system is formed, wherein the built-in heat-preservation parapet node adopts the following structural design:
(1) The railing is fixed on the inner side of the parapet wall;
(2) Isolating the metal member embedded in the heat preservation layer from the base layer wall body by adopting a heat insulation gasket;
(3) The external wall is subjected to external heat preservation, the parapet wall is completely wrapped, and a plastering layer is arranged outside the heat preservation layer.
The following problems are mainly present:
(1) The railing is fixed in parapet inboard, pierces through the waterproof layer, and the construction is complicated, has the rainwater to get into the heat preservation hidden danger.
(2) The railing is fixed in parapet inboard, and long-time wind blows drenches, and railing and heat preservation, wall, plastering layer junction department are ageing infiltration easily, have connecting piece corrosion problem on the one hand, and the railing is penetrated the heat preservation and is easily caused wall body local infiltration, ventilation and plastering layer scheduling problem that drops on the one hand.
Disclosure of Invention
The utility model aims to provide a built-in heat-insulation parapet wall structure of an ultralow-energy-consumption building, which can effectively reduce the heat bridge effect of a roof and an outer wall and meet the control requirement of the ultralow-energy-consumption building on the heat bridge.
The purpose of the utility model is realized in the following way:
the built-in heat preservation parapet structure of the ultralow energy consumption building comprises a parapet arranged on a roof, a first outer heat preservation layer, a second outer heat preservation layer, a concrete fixed pier, an inner heat preservation layer, a concrete protection layer, a finish coat, a top heat preservation layer, a metal protection cover plate and a railing handrail, wherein the upper surface of the first outer heat preservation layer is provided with a waterproof coiled material, the lower surface of the first outer heat preservation layer is provided with a waterproof steam isolation coiled material, the first outer heat preservation layer is arranged on the roof adjacent to the parapet, the upper surface of the second outer heat preservation layer is provided with a waterproof coiled material, the lower surface of the second outer heat preservation layer is provided with a waterproof steam isolation coiled material, the second outer heat preservation layer is arranged on the inner side of the parapet, and the first outer heat preservation layer and the second outer heat preservation layer enclose an L-shaped heat preservation layer;
the outer side of the parapet wall is provided with a containing cavity, the inner heat preservation layer is arranged in the containing cavity, the concrete protective layer is arranged on the outer side of the parapet wall to seal the containing cavity, and the finish layer is arranged on the surface of the concrete protective layer;
the concrete fixed pier is arranged on the first outer heat insulation layer which is close to the parapet, a foam plastic plate is arranged between the concrete fixed pier and the second outer heat insulation layer, a gap between the concrete fixed pier and the foam plastic plate and a gap between the second outer heat insulation layer and the foam plastic plate are filled with sealing paste, and the railing handrail is arranged on the concrete fixed pier;
the top heat preservation sets up at parapet top, the metal protection apron sets up on the top heat preservation, the metal protection apron finds slope 5% and slope to the roofing.
The railing handrail is arranged on the concrete fixed pier, the inner heat insulation layer is arranged in the parapet wall, the concrete protective layer is arranged on the outer side of the parapet wall to seal the accommodating cavity, the heat bridge effect of the roof and the outer wall is effectively reduced, and the control requirement of the ultralow energy consumption building on the heat bridge is met.
Because the railing is fixed and is different from the traditional way, the railing is fixed on the concrete pier, the damage to the heat insulation layer is avoided, the risk of heat bridge and water seepage is reduced, the heat insulation system is more complete, the built-in heat insulation layer of the parapet wall is avoided, the heat insulation layer is prevented from falling off and aging, the heat insulation service life is prolonged, the heat insulation performance is more stable, the heat insulation system is not required to be removed in a large amount in the railing replacement process, and the replacement cost is reduced.
The aim of the utility model can be also solved by adopting the following technical measures:
further, a low-carbon galvanized steel wire mesh is hung in the concrete protective layer.
Further, the concrete protective layer is provided with a groove, the groove is filled with heat-insulating mortar, and alkali-resistant glass fiber net plastering is adopted on the outer side of the concrete protective layer. Filling heat-insulating mortar to block the thermal bridge, plastering the outer side by adopting alkali-resistant glass fiber net to prevent the heat-insulating mortar from falling off so as to reduce the thermal bridge between the concrete protective layer and the roof.
Further, the width of the groove is 10mm-20mm, and the height is 200mm-300mm.
Further, the thickness of the concrete protective layer is 50mm-60mm.
The beneficial effects of the utility model are as follows:
according to the utility model, the railing handrail is arranged on the concrete fixed pier, the inner heat insulation layer is arranged in the parapet wall, the concrete protective layer is arranged on the outer side of the parapet wall to seal the accommodating cavity, so that the heat bridge effect of the roof and the outer wall is effectively reduced, and the control requirement of the ultralow energy consumption building on the heat bridge is met.
According to the utility model, the rail is fixed on the concrete pier, so that the damage to the heat insulation layer is avoided, the risks of heat bridge and water seepage are reduced, the heat insulation system is more complete, the heat insulation layer is arranged in the parapet wall, the falling and aging of the heat insulation layer are avoided, the service life of heat insulation is prolonged, the heat insulation performance is more stable, the heat insulation system is not required to be removed in a large amount in the rail replacement process, and the replacement cost is reduced.
According to the utility model, the heat-insulating mortar is filled to block the heat bridge, and the alkali-resistant glass fiber net is adopted to plaster the outer side, so that the heat-insulating mortar is prevented from falling off, and the heat bridge between the concrete protective layer and the roof is reduced.
Drawings
FIG. 1 is a schematic illustration of a built-in insulated parapet construction for an ultra low energy building.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
the embodiment, as shown in connection with fig. 1 to 2, of the built-in heat-insulation parapet wall structure of the ultralow energy consumption building, comprises a parapet wall 2 arranged on a roof 1, a first outer heat-insulation layer 3, a second outer heat-insulation layer 4, a concrete fixed pier 5, an inner heat-insulation layer 6, a concrete protection layer 7, a finish layer 8, a top heat-insulation layer 9, a metal protection cover plate 10 and a railing handrail 13, wherein a waterproof coiled material 31 is arranged on the upper surface of the first outer heat-insulation layer 3, a waterproof steam-insulation coiled material 32 is arranged on the lower surface of the first outer heat-insulation layer 3, the first outer heat-insulation layer 3 is arranged on the roof 1 adjacent to the parapet wall 2, a waterproof coiled material 31 is arranged on the upper surface of the second outer heat-insulation layer 4, a waterproof steam-insulation 32 is arranged on the lower surface of the second outer heat-insulation layer 4 is arranged on the inner side of the parapet wall 2, and the first outer heat-insulation layer 3 and the second outer heat-insulation layer 4 are enclosed into an L-shaped heat-insulation layer;
the outer side of the parapet 2 is provided with a containing cavity 21, the inner heat preservation layer 6 is arranged in the containing cavity 21, the concrete protection layer 7 is arranged on the outer side of the parapet 2 to seal the containing cavity 21, and the finish layer is arranged on the surface of the concrete protection layer 7;
the concrete fixed pier 5 is arranged on the first outer heat insulation layer 3 adjacent to the parapet wall 2, a foam plastic plate 11 is arranged between the concrete fixed pier 5 and the second outer heat insulation layer 4, a gap between the concrete fixed pier 5 and the foam plastic plate 11 and a gap between the second outer heat insulation layer 4 and the foam plastic plate 11 are filled with sealing paste 12, and a railing handrail 13 is arranged on the concrete fixed pier 5;
the top heat preservation 9 sets up at parapet 2 top, metal protection apron 10 sets up on top heat preservation 9, metal protection apron 10 finds slope 5% and slope roof 1.
Further, a low-carbon galvanized steel wire mesh 14 is hung in the concrete protective layer 7.
Further, the concrete protection layer 7 is provided with a groove 71, the groove 71 is filled with heat-insulating mortar 72, and the outer side of the concrete protection layer 7 is plastered by an alkali-resistant glass fiber net 73.
Further, the width of the groove 71 is 10mm-20mm, and the height is 200mm-300mm.
Further, the thickness of the concrete protection layer 7 is 50mm-60mm.
Claims (5)
1. The utility model provides an ultralow energy consumption built-in heat preservation parapet structure of building, including parapet (2), first outer heat preservation (3), second outer heat preservation (4), concrete fixed pier (5), interior heat preservation (6), concrete inoxidizing coating (7), finish coat (8), top heat preservation (9), metal protection apron (10) and railing handrail (13) on roofing (1), its characterized in that:
the waterproof roll (31) is arranged on the upper surface of the first outer heat-insulating layer (3), the waterproof steam-insulating roll (32) is arranged on the lower surface of the first outer heat-insulating layer (3), the first outer heat-insulating layer (3) is arranged on a roof (1) adjacent to the parapet (2), the waterproof roll (31) is arranged on the upper surface of the second outer heat-insulating layer (4), the waterproof steam-insulating roll (32) is arranged on the lower surface of the second outer heat-insulating layer (4), the second outer heat-insulating layer (4) is arranged on the inner side of the parapet (2), and the first outer heat-insulating layer (3) and the second outer heat-insulating layer (4) enclose an L-shaped heat-insulating layer;
the outer side of the parapet (2) is provided with a containing cavity (21), the inner heat-insulating layer (6) is arranged in the containing cavity (21), the concrete protection layer (7) is arranged on the outer side of the parapet (2) to seal the containing cavity (21), and the finish layer (8) is arranged on the surface of the concrete protection layer (7);
the concrete fixing pier (5) is arranged on the first outer heat insulation layer (3) close to the parapet wall (2), a foam plastic plate (11) is arranged between the concrete fixing pier (5) and the second outer heat insulation layer (4), a gap between the concrete fixing pier (5) and the foam plastic plate (11) and a gap between the second outer heat insulation layer (4) and the foam plastic plate (11) are filled with sealing paste (12), and the railing handrail (13) is arranged on the concrete fixing pier (5);
the top heat preservation (9) is arranged at the top of the parapet (2), the metal protection cover plate (10) is arranged on the top heat preservation (9), and the metal protection cover plate (10) is used for finding a slope by 5% and sloping to the roof (1).
2. The built-in heat preservation parapet structure of an ultra-low energy consumption building according to claim 1, wherein: and a low-carbon galvanized steel wire mesh (14) is hung in the concrete protective layer (7).
3. The built-in heat preservation parapet structure of an ultra-low energy consumption building according to claim 1, wherein: the concrete protection layer (7) is provided with a groove (71), the groove (71) is filled with heat-insulating mortar (72), and an alkali-resistant glass fiber net (73) is adopted for plastering on the outer side of the concrete protection layer (7).
4. The built-in heat preservation parapet construction of an ultra-low energy consumption building according to claim 3, wherein: the width of the groove (71) is 10mm-20mm, and the height is 200mm-300mm.
5. The built-in heat preservation parapet structure of an ultra-low energy consumption building according to claim 1, wherein: the thickness of the concrete protective layer (7) is 50mm-60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321372953.1U CN219732555U (en) | 2023-05-31 | 2023-05-31 | Built-in heat-insulation parapet wall structure of ultralow energy consumption building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321372953.1U CN219732555U (en) | 2023-05-31 | 2023-05-31 | Built-in heat-insulation parapet wall structure of ultralow energy consumption building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219732555U true CN219732555U (en) | 2023-09-22 |
Family
ID=88062451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321372953.1U Active CN219732555U (en) | 2023-05-31 | 2023-05-31 | Built-in heat-insulation parapet wall structure of ultralow energy consumption building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219732555U (en) |
-
2023
- 2023-05-31 CN CN202321372953.1U patent/CN219732555U/en active Active
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