CN219569383U - Building roofing parapet side drainage inlet node structure - Google Patents
Building roofing parapet side drainage inlet node structure Download PDFInfo
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- CN219569383U CN219569383U CN202320559309.9U CN202320559309U CN219569383U CN 219569383 U CN219569383 U CN 219569383U CN 202320559309 U CN202320559309 U CN 202320559309U CN 219569383 U CN219569383 U CN 219569383U
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Abstract
The utility model discloses a node structure of a parapet side drainage gully of a building roof, which comprises the roof and the parapet provided with the gully, wherein a drain pipe is arranged in the gully, a first heat-preserving filling layer is arranged on the inner side and the outer side of the parapet, a second heat-preserving filling layer is arranged between the inner wall of the gully and the drain pipe, and the first heat-preserving filling layer is connected with the second heat-preserving filling layer. The utility model has ingenious design and simple structure, can realize the effect of no heat bridge of the rain inlet by reasonably and optimally designing the node structure of the rain inlet and utilizing common heat insulation materials, improves the heat insulation performance, and is suitable for various buildings with ultra-low energy consumption design requirements.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a node structure of a side drainage gully of a parapet of a building roof.
Background
In the existing ultra-low energy consumption building, in order to improve the heat preservation and moisture preservation effect of the building, a structural layer, a waterproof layer and a heat preservation layer are paved on a roof and an outer wall, and a waterproof layer is paved with a layer of waterproof coiled material. However, the design of the heat insulation structure of the parapet wall and the side drainage gully thereof is generally simpler, and the requirement of the heat insulation performance of the part is neglected, so that the heat conduction of the wall heat insulation layer of the parapet wall is uneven to generate a heat bridge effect, thereby affecting the heat insulation performance of the building and causing energy loss.
Disclosure of Invention
The utility model aims to provide a node structure of a parapet side rainwater drainage port of a building roof, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a building roofing parapet side drainage inlet for stom water node structure, includes roofing and seting up the parapet of inlet for stom water, be equipped with the drain pipe in the inlet for stom water, parapet inside and outside both sides are provided with first heat preservation filling layer, the inlet for stom water inner wall with be provided with the second heat preservation filling layer between the drain pipe, first heat preservation filling layer with the second heat preservation filling layer is connected.
Further, the first heat-insulating filling layer is an extruded polystyrene foam board.
Further, the second heat-preservation filling layer is made of rock wool materials or polyurethane foaming materials.
Further, a pre-pressing expansion sealing belt is arranged on the periphery of the drain pipe.
Further, a silicone sealant is provided between the end of the pre-compression expansion sealing band and the drain pipe.
Further, the roof is provided with a waterproof layer and a heat insulation layer in turn upwards.
Further, the heat-insulating layer is an inorganic heat-insulating mortar layer.
Further, the waterproof layer is arranged as a C30 fine stone concrete protective layer.
Further, a waterproof coiled material layer is arranged between the waterproof layer and the heat preservation layer.
Further, the waterproof coiled material layer is arranged as an SBS modified asphalt waterproof coiled material.
The utility model has the beneficial effects that: the utility model has ingenious design and simple structure, can realize the effect of no heat bridge of the rain inlet by reasonably and optimally designing the node structure of the rain inlet and utilizing common heat insulation materials, improves the heat insulation performance, and is suitable for various buildings with ultra-low energy consumption design requirements.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
It should be noted that the drawings are not necessarily to scale, but are merely shown in a schematic manner that does not affect the reader's understanding.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.
It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As shown in FIG. 1, the node structure for the side drainage gully of the parapet of the building roof comprises a roof 1 and a parapet 2 provided with a gully, wherein a drainage pipe 3 is arranged in the gully, a first heat-preserving filling layer 4 is arranged on the inner side and the outer side of the parapet 2, a second heat-preserving filling layer 5 is arranged between the inner wall of the gully and the drainage pipe 3, and the first heat-preserving filling layer 4 is connected with the second heat-preserving filling layer 5.
Specifically, the second heat preservation filling layer 5 is arranged at the gap between the inner wall of the gully and the drain pipe 3, so that the phenomenon of heat bridge caused by direct contact with the external environment due to no wrapping and covering of heat preservation materials by reinforced concrete on the inner wall of the gully can be avoided. After the first heat preservation filling layer 4 and the second heat preservation filling layer 5 are connected into a whole, the connection closure of the two heat preservation filling layers and the non-leakage position are realized, so that the heat preservation filling layers completely cover the inner wall surface and the outer wall surface of the parapet wall 2 and the inner wall of the rainwater inlet, and are separated from the external environment, and the effect of avoiding generating a heat bridge is achieved.
Further, the first heat insulating and filling layer 4 is an extruded polystyrene foam board.
Further, the second heat-insulating filling layer 5 is made of rock wool material or polyurethane foaming material.
Further, the outer periphery of the drain pipe 3 is provided with a pre-pressing expansion sealing band 6. The sealing strip is adhered and wound on the outer peripheral surface of the drain pipe 3 through prepressing expansion, so that the drain pipe 3 and the second heat-insulation filling layer 5 are tightly attached, the isolation between the sealing strip and the external environment is guaranteed, the heat-insulation covering effect is enhanced, the phenomenon of heat bridge is further avoided, and rainwater can be prevented from extending into a gap.
Further, a silicone sealant is provided between the end of the pre-compression expansion sealing band 6 and the drain pipe 3. Sealing is carried out through silicone sealant, so that the gap between the end part of the pre-pressing expansion sealing belt 6 and the drain pipe 3 is closed, the separation between the pre-pressing expansion sealing belt and the external environment is ensured, the heat preservation covering effect is enhanced, the phenomenon of heat bridge is further avoided, and rainwater can be prevented from extending into the gap.
Further, the roof 1 is provided with a waterproof layer 7 and an insulating layer 8 in turn upwards. Specifically, a waterproof layer and a heat preservation layer are additionally arranged on the roof near the gully, so that the roof main body near the gully is subjected to heat preservation, coverage and reinforcement protection. The heat insulation layer can block the gap between the waterproof layer 7 and the drain pipe 3, strengthen the heat insulation covering effect of the roof near the rain inlet and prevent rainwater from extending into the gap; and the heat-insulating layer is paved along a certain slope direction to extend to the position of the water inlet, so that a slope finding function is realized, and roof rainwater is conveniently discharged from the water inlet.
Further, the heat-insulating layer 8 is provided as an inorganic heat-insulating mortar layer.
Further, the waterproof layer 7 is provided as a C30 fine stone concrete protective layer.
Further, a waterproof coiled material layer 9 is arranged between the waterproof layer 7 and the heat preservation layer 8.
Further, the waterproof roll layer 9 is provided as an SBS modified asphalt waterproof roll.
The utility model has the advantages that: the rain inlet node structure is ingenious in design and simple in structure, the effect that the rain inlet has no thermal bridge can be achieved by reasonably optimizing the rain inlet node structure and utilizing common heat insulation materials, heat insulation performance is improved, and the rain inlet node structure is suitable for various buildings with ultra-low energy consumption design requirements.
It should also be noted that, in the embodiments of the present utility model, the features of the embodiments of the present utility model and the features of the embodiments of the present utility model may be combined with each other to obtain new embodiments without conflict.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model as defined in the claims. Although the present utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the utility model, and it is intended to cover all such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a building roofing parapet side arranges inlet for stom water node structure, includes roofing and seting up the parapet of inlet for stom water, be equipped with the drain pipe in the inlet for stom water, its characterized in that: the parapet is characterized in that first heat-preserving filling layers are arranged on the inner side and the outer side of the parapet, a second heat-preserving filling layer is arranged between the inner wall of the gully and the drain pipe, and the first heat-preserving filling layer is connected with the second heat-preserving filling layer.
2. The building roof parapet side drainage gully node structure of claim 1, wherein: the first heat-insulating filling layer is an extruded polystyrene foam board.
3. The building roof parapet side drainage gully node structure of claim 1, wherein: the second heat preservation filling layer is made of rock wool materials or polyurethane foaming materials.
4. The building roof parapet side drainage gully node structure of claim 1, wherein: the periphery of the drain pipe is provided with a prepressing expansion sealing belt.
5. The building roof parapet side drainage gully node structure of claim 4, wherein: and a silicone sealant is arranged between the end part of the pre-pressing expansion sealing belt and the drain pipe.
6. The building roof parapet side drainage gully node structure of claim 1, wherein: the roof is provided with a waterproof layer and a heat preservation layer in turn upwards.
7. The building roof parapet side drainage gully node structure of claim 6, wherein: the heat preservation layer is an inorganic heat preservation mortar layer.
8. The building roof parapet side drainage gully node structure of claim 6, wherein: the waterproof layer is arranged as a C30 fine stone concrete protective layer.
9. The building roof parapet side drainage gully node structure of claim 6, wherein: a waterproof coiled material layer is arranged between the waterproof layer and the heat preservation layer.
10. The building roof parapet side drainage gully node structure of claim 9, wherein: the waterproof coiled material layer is set to be an SBS modified asphalt waterproof coiled material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320559309.9U CN219569383U (en) | 2023-03-21 | 2023-03-21 | Building roofing parapet side drainage inlet node structure |
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CN202320559309.9U CN219569383U (en) | 2023-03-21 | 2023-03-21 | Building roofing parapet side drainage inlet node structure |
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CN219569383U true CN219569383U (en) | 2023-08-22 |
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CN202320559309.9U Active CN219569383U (en) | 2023-03-21 | 2023-03-21 | Building roofing parapet side drainage inlet node structure |
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- 2023-03-21 CN CN202320559309.9U patent/CN219569383U/en active Active
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