CN216516216U - Go out outer wall pipeline heat-insulated bridge and outer wall waterproof construction - Google Patents
Go out outer wall pipeline heat-insulated bridge and outer wall waterproof construction Download PDFInfo
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- CN216516216U CN216516216U CN202123137410.5U CN202123137410U CN216516216U CN 216516216 U CN216516216 U CN 216516216U CN 202123137410 U CN202123137410 U CN 202123137410U CN 216516216 U CN216516216 U CN 216516216U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model provides a heat-insulating bridge of an outer wall pipeline and an outer wall waterproof structure, belonging to the technical field of outer wall heat-insulating waterproof structures, and comprising a structural wall, a waterproof layer I, an outer heat-insulating layer, a waterproof layer II, a finish coat, a sleeve and a water supply and drainage pipeline; an outer heat-insulating layer is fixed on the outer side of the structural wall, and a decorative layer is fixed on the outer side of the outer heat-insulating layer; the structure wall and the external heat-insulating layer are provided with sleeve mounting holes; the finishing layer is provided with a conical hole; the sleeve is arranged in the sleeve mounting hole in a penetrating manner; the water supply and drainage pipeline passes through the sleeve and the conical hole; hydrophobic rock wool is filled between the wall penetrating section of the water supply and drainage pipeline and the sleeve; the plugs are filled among the wall penetrating section of the water supply and drainage pipeline, the sleeve and the facing layer. Adopt the structure can effectively solve water supply and drainage pipeline play outer wall heat bridge cut-off problem and waterproof seepage hidden danger, through add pipeline mount and anchor block to water supply and drainage pipeline and strengthen water supply and drainage pipeline wall-penetrating steadiness, the closely knit degree reduction of wall hole shutoff that the indoor outer pipeline inhomogeneous settlement caused of avoiding appearing leaks the water leakage phenomenon.
Description
Technical Field
The utility model belongs to the technical field of external wall heat-insulating waterproof structures, and particularly discloses an external wall pipeline heat-insulating bridge and an external wall waterproof structure.
Background
The building envelope structure refers to barriers on all sides of a building and a room, such as a door, a window, a wall and the like, and can effectively resist the influence of adverse environment. The enclosures are divided into outer enclosures and inner enclosures depending on the location in the building. The inner enclosing structures such as partition walls, floor slabs, inner doors and windows and the like play a role in separating the space in a room and have the performances of sound insulation, sight isolation and certain special requirements. The external enclosure structure comprises an external wall, a roof, a side window, an external door and the like, is used for resisting wind and rain, temperature change, solar radiation and the like, and has the performances of heat preservation, heat insulation, sound insulation, water resistance, moisture resistance, fire resistance, durability and the like. Some parts in the building envelope form areas with relatively dense heat flow and lower inner surface temperature under the action of indoor and outdoor temperature difference, and the parts become bridges with more heat transfer, so the bridges are called as hot bridges or cold bridges. Because the temperature of the inner surface of the heat bridge part is low, when the temperature is lower than the dew point temperature in the winter, water vapor is condensed on the surface of the heat bridge part to form dew condensation, and then dust in the air is easy to be attached to the surface of the heat bridge part and gradually turns black, so that bacteria and mildew grow. The parts with serious heat bridges can even drip water in cold winter, thus having great influence on life and health.
CN201921452079.6 discloses a building thermal-bridge-free outer wall system, which comprises a base layer wall, an outer wall heat-insulating layer and a heat-insulating bridge anchor bolt; the outer wall heat-insulating layer is of a single-layer structure, is fixed with the base wall body through a lock catch and is fixed with the base wall body in an auxiliary mode through a heat-insulating bridge anchor bolt; through holes for arranging ventilating ducts are reserved in the base wall and the outer wall heat-insulating layer, and a circle of heat-insulating material filling layer is arranged between the ventilating ducts and the base wall; and the outer side of the ventilation pipeline, which is in contact with the outer wall heat-insulating layer, is sealed by a waterproof adhesive tape around the pipeline for a circle. The building thermal bridge-free outer wall system enables the heat preservation layer of the building outer enclosure structure to be continuous and complete, avoids structural thermal bridges and reduces the energy loss of the outer enclosure structure to the maximum extent.
However, the above patent only aims at the ventilation pipeline, and the water supply and drainage pipeline has different passing media, so that heat preservation and water resistance are considered, and the water density is higher than the air density, and the stability of pipeline installation is also considered.
SUMMERY OF THE UTILITY MODEL
The utility model provides an external wall pipeline heat-breaking bridge and an external wall waterproof structure, which effectively solve the problems of external wall heat-breaking bridge and waterproof leakage hidden danger of a water supply and drainage pipeline, and enhance the wall-penetrating stability of the water supply and drainage pipeline by additionally arranging a pipeline fixing frame and a fixing pier on the water supply and drainage pipeline, thereby avoiding the phenomenon of water leakage caused by reduction of wall hole plugging compactness caused by uneven settlement of indoor and outdoor pipelines.
In order to achieve the purpose, the utility model provides an external wall pipeline heat-breaking bridge and an external wall waterproof structure, which comprise a structural wall, a waterproof layer I, an external heat-insulating layer, a waterproof layer II, a decorative layer, a sleeve and a water supply and drainage pipeline; an outer heat-insulating layer is fixed on the outer side of the structural wall, and a decorative surface layer is fixed on the outer side of the outer heat-insulating layer; the structure wall and the outer heat-insulating layer are provided with sleeve mounting holes; the finish coat is provided with a conical hole, the large end of the conical hole is positioned at the inner side of the finish coat, the diameter of the large end is matched with that of the sleeve mounting hole, the small end is positioned at the outer side of the finish coat, and the diameter of the small end is matched with that of the water supply and drainage pipeline; the sleeve is arranged in the sleeve mounting hole in a penetrating way; the water supply and drainage pipeline passes through the sleeve and the conical hole; hydrophobic rock wool is filled between the wall penetrating section of the water supply and drainage pipeline and the sleeve; plugs are filled among the wall penetrating sections of the water supply and drainage pipelines, the sleeve and the facing layer; the waterproof layer I penetrates through a gap between the structural wall and the outer insulating layer, a gap between the outer insulating layer and the sleeve, and a gap between the plug and the facing layer and is coated on the outdoor section of the water supply and drainage pipeline; the waterproof layer II penetrates through a gap between the outer insulating layer and the finish coat and a gap between the waterproof layer I and the finish coat and is coated on the outdoor section of the water supply and drainage pipeline; the waterproof layer I and the waterproof layer II are fixed on the outdoor section of the water supply and drainage pipeline through a hoop, and the end heads are plugged through sealing paste.
Further, the plugging is premixed waterproof mortar plugging, alkali-resistant glass fiber mesh cloth is pressed in the premixed waterproof mortar plugging, and an anti-crack mortar finishing layer is coated on the surface of the premixed waterproof mortar plugging.
Furthermore, the clamp is a waterproof metal clamp, and the sealing paste is asphalt sealing paste.
Furthermore, the sleeve is a steel sleeve, a water stop ring is arranged on the outer wall of the sleeve, and the water stop ring is located in the structural wall.
Furthermore, the water supply and drainage pipeline indoor section and the sleeve are sealed by a prepressing expansion sealing belt.
Furthermore, a premixed anti-crack mortar plastering layer is coated on the inner side of the structural wall around the pre-pressed expansion sealing strip, and alkali-resistant glass fiber gridding cloth is pressed in the premixed anti-crack mortar plastering layer.
Furthermore, the indoor section of the water supply and drainage pipeline is supported by a pipeline fixing frame.
Furthermore, the outdoor section of the water supply and drainage pipeline is supported by a concrete fixing pier.
The present invention has the following advantageous effects.
1. The heat preservation performance can be effectively improved by arranging the external heat preservation layer and the hydrophobic rock wool, and structural heat bridges are avoided as much as possible;
2. the waterproof layer I, the waterproof layer II, the hydrophobic rock wool, the plug, the water stop ring and the prepressing expansion sealing strip are arranged, so that the waterproof performance can be effectively improved, and the waterproof leakage hidden danger can be reduced;
3. through add pipeline mount and concrete anchor block to water supply and drainage pipeline, strengthen water supply and drainage pipeline wall steadiness of wearing, the reduction of the closely knit degree of wall hole shutoff that causes of avoiding appearing indoor outer pipeline differential settlement appears the percolating water phenomenon.
Drawings
Fig. 1 is a schematic view of a heat bridge cut-off of an external wall pipeline and a waterproof structure of an external wall.
In the figure: 1-structural wall, 2-waterproof layer I, 3-external heat insulation layer, 4-waterproof layer II, 5-finishing coat, 6-water supply and drainage pipeline, 7-hydrophobic rock wool, 8-premixed waterproof mortar plugging, 9-waterproof head-shrinking metal hoop, 10-asphalt sealant, 11-steel sleeve, 12-water-stopping ring, 13-prepressing expansion sealing tape, 14-premixed anti-crack mortar finishing coat, 15-pipeline fixing frame and 16-concrete fixing pier.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment provides a heat-insulating bridge of an outer wall pipeline and a waterproof structure of the outer wall, which comprise a structural wall 1, a waterproof layer I2, an outer heat-insulating layer 3, a waterproof layer II 4, a finish coat 5, a sleeve and a water supply and drainage pipeline 6; an outer heat-insulating layer 3 is fixed on the outer side of the structural wall 1, and a facing layer 5 is fixed on the outer side of the outer heat-insulating layer 3; the structure wall 1 and the outer heat-insulating layer 3 are provided with sleeve mounting holes; the facing layer 5 is provided with a conical hole, the large end of the conical hole is positioned on the inner side of the facing layer 5, the diameter of the large end is matched with that of the sleeve mounting hole, the small end is positioned on the outer side of the facing layer 5, and the diameter of the small end is matched with that of the water supply and drainage pipeline 6; the sleeve is arranged in the sleeve mounting hole in a penetrating way; the water supply and drainage pipeline 6 passes through the sleeve and the conical hole; hydrophobic rock wool 7 is filled between the wall penetrating section of the water supply and drainage pipeline and the sleeve; the plug is filled among the wall penetrating section of the water supply and drainage pipeline, the sleeve and the facing layer 5; the waterproof layer I2 penetrates through a gap between the structural wall 1 and the outer insulating layer 3, a gap between the outer insulating layer 3 and the sleeve, and a gap between the plug and the finish coat 5, and is coated on the outdoor section of the water supply and drainage pipeline; the waterproof layer II 4 penetrates through a gap between the outer insulating layer 3 and the finish coat 5 and a gap between the waterproof layer I2 and the finish coat 5 and is coated on the outdoor section of the water supply and drainage pipeline; the waterproof layer I2 and the waterproof layer II 4 are fixed on the outdoor section of the water supply and drainage pipeline through a hoop, and the ends are plugged through sealing paste.
Further, the plugging is a ready-mixed waterproof mortar plugging 8, alkali-resistant glass fiber mesh cloth is pressed into the ready-mixed waterproof mortar plugging 8, and an anti-crack mortar finishing layer is coated on the surface of the ready-mixed waterproof mortar plugging 8.
Furthermore, the clamp is a waterproof metal clamp 9, and the sealing paste is asphalt sealing paste 10.
Further, the sleeve is a steel sleeve 11, a water stop ring 12 is arranged on the outer wall of the sleeve, and the water stop ring 12 is located in the structural wall 1.
Furthermore, the space between the indoor section of the water supply and drainage pipeline and the sleeve is sealed by a pre-pressed expansion sealing belt 13.
Further, a ready-mixed anti-crack mortar finishing layer 14 is coated on the inner side of the structural wall 1 around the pre-pressed expansion sealing strip 13, and alkali-resistant glass fiber mesh cloth is pressed into the ready-mixed anti-crack mortar finishing layer 14.
Further, the indoor section of the water supply and drainage pipeline is supported by a pipeline fixing frame 15.
Further, the outdoor section of the water supply and drainage pipeline is supported by concrete piers 16.
The construction key points of the heat-insulating bridge of the outer wall pipeline and the outer wall waterproof structure are as follows:
before the underground outer wall is installed on the water supply and drainage pipeline 6, a steel sleeve 11 with a water stop ring 12 is installed in advance along with the structural construction, and the diameter of the steel sleeve 11 is not less than 200mm larger than that of the water supply and drainage pipeline 6; when the water supply and drainage pipeline 6 is installed, the pipeline fixing frame 15 is additionally arranged at the indoor section of the water supply and drainage pipeline, and the concrete fixing pier 16 is arranged at the outdoor section of the water supply and drainage pipeline, so that the pipeline is effectively fixed to prevent shaking and displacement, and the stability of the pipeline is enhanced; the method is characterized in that hydrophobic rock wool 7 is fully filled between a wall penetrating section of a water supply and drainage pipeline and a steel sleeve 11, the inner side of a structural wall 1 is subjected to pre-mixed anti-crack mortar net pressing, plastering and head folding treatment, the root of an outdoor section is blocked by a pre-pressed expansion sealing strip 13, a finish coat 5 is subjected to pre-mixed waterproof mortar groove plastering, anti-crack mortar net pressing and surface folding treatment and waterproof layer construction, the waterproof layer is closed by a waterproof head folding metal hoop 9, and the end is blocked by asphalt sealing paste 10.
By adopting the external wall pipeline heat-breaking bridge and the external wall waterproof structure, the problems of external wall heat-breaking bridge and waterproof leakage hidden danger of the water supply and drainage pipeline can be effectively solved, the wall penetrating stability of the water supply and drainage pipeline is enhanced by additionally arranging the pipeline fixing frame 15 and the fixing piers on the water supply and drainage pipeline, and the phenomenon of water leakage caused by reduction of wall hole plugging compactness caused by uneven settlement of the indoor and outdoor pipelines is avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A heat bridge and outer wall waterproof construction of going out of outer wall pipeline, wherein including structural wall, waterproof layer I, outer heat insulation layer, waterproof layer II, finish coat, quill and water supply and drainage pipeline;
an outer heat-insulating layer is fixed on the outer side of the structural wall, and a decorative surface layer is fixed on the outer side of the outer heat-insulating layer;
the structural wall and the outer heat-insulating layer are provided with sleeve mounting holes;
the decorative layer is provided with a conical hole, the large end of the conical hole is positioned on the inner side of the decorative layer, the diameter of the large end is matched with that of the sleeve mounting hole, the small end of the conical hole is positioned on the outer side of the decorative layer, and the diameter of the small end is matched with that of the water supply and drainage pipeline;
the sleeve is arranged in the sleeve mounting hole in a penetrating manner;
the water supply and drainage pipeline penetrates through the sleeve and the conical hole;
hydrophobic rock wool is filled between the wall penetrating section of the water supply and drainage pipeline and the sleeve;
plugs are filled among the wall penetrating sections of the water supply and drainage pipeline, the sleeve and the facing layer;
the waterproof layer I penetrates through a gap between the structural wall and the outer insulating layer, a gap between the outer insulating layer and the sleeve, and a gap between the plug and the facing layer and is coated on the outdoor section of the water supply and drainage pipeline;
the waterproof layer II penetrates through a gap between the outer insulating layer and the finish coat and a gap between the waterproof layer I and the finish coat and is coated on the outdoor section of the water supply and drainage pipeline;
and the waterproof layer I and the waterproof layer II are fixed on the outdoor section of the water supply and drainage pipeline through a hoop, and the ends are blocked by sealing paste.
2. The broken heat bridge and waterproof structure of exterior wall pipe as claimed in claim 1, wherein the block is a ready-mixed waterproof mortar block, in which an alkali-resistant fiberglass mesh is pressed and an anti-crack mortar finishing layer is coated on the surface.
3. The exterior wall pipe thermal break bridge and exterior wall waterproofing structure according to claim 2, wherein the clip is a waterproof metal clip, and the sealant is asphalt sealant.
4. The heat-insulating bridge and waterproof structure for the external wall pipeline as claimed in claim 3, wherein the sleeve is a steel sleeve, and the external wall is provided with a water-stopping ring which is positioned in the structural wall.
5. The heat bridge and waterproof structure of the exterior wall according to claim 4, wherein the water supply and drainage pipeline is sealed by a pre-pressed expansion sealing tape between the indoor section and the sleeve.
6. The exposed wall pipeline heat-breaking bridge and outer wall waterproof structure as claimed in claim 5, wherein the inner side of the structural wall is coated with a pre-mixed anti-crack mortar finishing layer around the pre-pressed expansion sealing tape, and an alkali-resistant fiberglass mesh is pressed into the pre-mixed anti-crack mortar finishing layer.
7. The heat bridge and waterproof structure of the exterior wall according to claim 6, wherein the indoor section of the water supply and drainage pipeline is supported by a pipeline fixing frame.
8. The heat-bridge cut-off and waterproof structure for the exterior wall of the water supply and drainage pipeline of claim 7, wherein the outer section of the water supply and drainage pipeline is supported by concrete piers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137410.5U CN216516216U (en) | 2021-12-15 | 2021-12-15 | Go out outer wall pipeline heat-insulated bridge and outer wall waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137410.5U CN216516216U (en) | 2021-12-15 | 2021-12-15 | Go out outer wall pipeline heat-insulated bridge and outer wall waterproof construction |
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| Publication Number | Publication Date |
|---|---|
| CN216516216U true CN216516216U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137410.5U Active CN216516216U (en) | 2021-12-15 | 2021-12-15 | Go out outer wall pipeline heat-insulated bridge and outer wall waterproof construction |
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| Country | Link |
|---|---|
| CN (1) | CN216516216U (en) |
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2021
- 2021-12-15 CN CN202123137410.5U patent/CN216516216U/en active Active
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