CN215948579U - Prefabricated assembled side fascia bottom connected node structure - Google Patents
Prefabricated assembled side fascia bottom connected node structure Download PDFInfo
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- CN215948579U CN215948579U CN202122600927.7U CN202122600927U CN215948579U CN 215948579 U CN215948579 U CN 215948579U CN 202122600927 U CN202122600927 U CN 202122600927U CN 215948579 U CN215948579 U CN 215948579U
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Abstract
The utility model provides a bottom connecting node structure of a prefabricated assembly type external wall panel, which comprises a floor slab, a slope finding layer, a short platform, an external wall panel, a waterproof layer, an additional waterproof layer, a first sealing adhesive layer, a second sealing adhesive layer and a surface layer, wherein the slope finding layer is arranged on the floor slab; the external wall panel is a prefabricated wall panel structure, a first sealing adhesive layer arranged in a through length mode is arranged at the joint of the outer side of the bottom of the external wall panel and the short platform for sealing treatment, a cement mortar slope-finding layer is built on the floor slab on the outer side of the external wall panel, the highest position of the slope-finding layer is lower than the top surface of the short platform, and a waterproof layer is covered on the slope-finding layer in a laminating mode; the waterproof layer upwards lays 300 along short platform, side fascia laminating extension and gives up 350mm, and the waterproof layer top adopts the steel nail to fix on the side fascia and the tip is equipped with the second sealant layer sealing process that leads to long, is equipped with the additional waterproof layer in looking for the slope layer and side fascia corner on the waterproof layer, and the width that the additional waterproof layer was laid in corner both sides should be greater than 150mm, and the waterproof layer surface is built, and the surface course extends to cover the waterproof layer and upwards extends the part.
Description
Technical Field
The utility model relates to the field of assembly type buildings, in particular to a bottom connecting node structure of a prefabricated assembly type external wall panel.
Background
With the rapid development of society, science and technology is widely applied to the field of buildings, the fabricated prefabricated members are produced in factories and then transported to the site for assembly construction, the construction mode not only can reduce the building noise, but also can reduce the emission of harmful gas and building dust, the number of people for site construction and management personnel can be greatly reduced, and the prefabricated members have the advantages of building material saving and energy saving; the construction of current prefabricated wall board bottom and floor junction is relatively poor, and the side fascia bottom and floor snap-on, the rainwater is easily followed the side fascia and is handed over the seepage of department and entered indoorly with the floor, and water-proof effects is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prefabricated assembly type external wall panel bottom connecting node structure aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that: a prefabricated assembled external wall panel bottom connecting node structure comprises a floor slab, a slope finding layer, a short platform, an external wall panel, a waterproof layer, an additional waterproof layer, a first sealing adhesive layer, a second sealing adhesive layer and a surface layer; a short platform with the full length is arranged on the floor slab corresponding to the installation position of the external wall panel, the short platform and the floor slab are poured into an integrated structure, and the external wall panels with the same width are fixedly installed on the short platform; the external wall panel is a prefabricated wall panel structure, a first sealing adhesive layer arranged in a through length mode is arranged at the joint of the outer side of the bottom of the external wall panel and the short platform for sealing treatment, a cement mortar slope-finding layer is built on the floor slab on the outer side of the external wall panel, the highest position of the slope-finding layer is lower than the top surface of the short platform, and a waterproof layer is covered on the slope-finding layer in a laminating mode; the waterproof layer upwards lays 300 along short platform, side fascia laminating extension and gives up 350mm, and the waterproof layer top adopts the steel nail to fix on the side fascia and the tip is equipped with the second sealant layer sealing process that leads to long, is equipped with the additional waterproof layer in looking for the slope layer and side fascia corner on the waterproof layer, and the width that the additional waterproof layer was laid in corner both sides should be greater than 150mm, and the waterproof layer surface is built, and the surface course extends to cover the waterproof layer and upwards extends the part.
Preferably, the waterproof layer and the additional waterproof layer are self-adhesive waterproof roll waterproof layers.
Preferably, the first sealant layer and the second sealant layer are weather-resistant waterproof silicone sealant layers.
Preferably, the surface layer comprises a cement mortar layer and a decorative surface layer.
The utility model has the beneficial effects that: by adopting the structure of the utility model, the short platform which is arranged in a full length way is arranged at the installation position of the outer wall board, the outer wall board is installed on the short platform, the height of the bottom of the outer wall board is improved, the waterproof property is enhanced, the waterproof layer, the first sealing glue layer and the second sealing glue layer are matched, the construction treatment is good, the waterproof effect is good, and the water leakage phenomenon is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
Fig. 1 is a schematic view of a bottom connection node structure of a prefabricated external wall panel.
Wherein: 1 is a floor slab, 2 is a slope finding layer, 3 is a short platform, 4 is an external wall panel, 5 is a waterproof layer, 6 is an additional waterproof layer, 7 is a first sealant layer, 8 is a second sealant layer, and 9 is a surface layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the prefabricated assembly type external wall panel bottom connecting node structure comprises a floor slab 1, a slope finding layer 2, a short platform 3, an external wall panel 4, a waterproof layer 5, an additional waterproof layer 6, a first sealant layer 7, a second sealant layer 8 and a surface layer 9; a short platform 3 with a full length is arranged on the floor slab 1 corresponding to the installation position of the external wall panel 4, the short platform 3 and the floor slab 1 are cast into an integrated structure, and the external wall panels 4 with equal width are fixedly installed on the short platform 3; the external wall panel 4 is a prefabricated wall panel structure, a first sealing adhesive layer 7 which is arranged in a through-length mode is arranged at the joint of the outer side of the bottom of the external wall panel 4 and the short platform 3 for sealing treatment, a cement mortar slope-seeking layer 2 is built on the floor slab 1 on the outer side of the external wall panel 4, the highest position of the slope-seeking layer 2 is lower than the top surface of the short platform 3, and a waterproof layer 5 is attached to and covered on the slope-seeking layer 2; waterproof layer 5 upwards lays 300 along short platform 3, the laminating extension of side fascia 4 and gives up 350mm, waterproof layer 5 top adopts the steel nail to fix on side fascia 4 and the tip is equipped with the second sealant layer 8 sealing treatment of full length, waterproof layer 5 is last to be equipped with additional waterproof layer 6 in looking for the slope layer 2 and side fascia 4 corner, the width that additional waterproof layer 6 was laid in corner both sides should be greater than 150mm, waterproof layer 5 surface building has surface course 9, surface course 9 extends to cover waterproof layer 5 upwards extension part.
In specific implementation, the waterproof layer 5 and the additional waterproof layer 6 are self-adhesive waterproof roll waterproof layers.
In specific implementation, the first sealant layer 7 and the second sealant layer 8 are both weather-resistant waterproof silicone sealant layers.
In specific implementation, the surface layer 9 includes a cement mortar layer and a decorative surface layer.
Claims (4)
1. The utility model provides a prefabricated assembled side fascia bottom connected node structure which characterized in that: the building comprises a floor slab, a slope layer, a short platform, an external wall panel, a waterproof layer, an additional waterproof layer, a first sealant layer, a second sealant layer and a surface layer; a short platform with the full length is arranged on the floor slab corresponding to the installation position of the external wall panel, the short platform and the floor slab are poured into an integrated structure, and the external wall panels with the same width are fixedly installed on the short platform; the external wall panel is a prefabricated wall panel structure, a first sealing adhesive layer arranged in a through length mode is arranged at the joint of the outer side of the bottom of the external wall panel and the short platform for sealing treatment, a cement mortar slope-finding layer is built on the floor slab on the outer side of the external wall panel, the highest position of the slope-finding layer is lower than the top surface of the short platform, and a waterproof layer is covered on the slope-finding layer in a laminating mode; the waterproof layer upwards lays 300 along short platform, side fascia laminating extension and gives up 350mm, and the waterproof layer top adopts the steel nail to fix on the side fascia and the tip is equipped with the second sealant layer sealing process that leads to long, is equipped with the additional waterproof layer in looking for the slope layer and side fascia corner on the waterproof layer, and the width that the additional waterproof layer was laid in corner both sides should be greater than 150mm, and the waterproof layer surface is built, and the surface course extends to cover the waterproof layer and upwards extends the part.
2. The prefabricated external wall panel bottom connecting node structure of claim 1, wherein: the waterproof layer and the additional waterproof layer are self-adhesive waterproof coiled material waterproof layers.
3. The prefabricated external wall panel bottom connecting node structure of claim 1, wherein: and the first sealing adhesive layer and the second sealing adhesive layer are weather-resistant waterproof silicone sealing adhesive layers.
4. The prefabricated external wall panel bottom connecting node structure of claim 1, wherein: the surface layer comprises a cement mortar layer and a decorative surface layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600927.7U CN215948579U (en) | 2021-10-27 | 2021-10-27 | Prefabricated assembled side fascia bottom connected node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600927.7U CN215948579U (en) | 2021-10-27 | 2021-10-27 | Prefabricated assembled side fascia bottom connected node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215948579U true CN215948579U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122600927.7U Active CN215948579U (en) | 2021-10-27 | 2021-10-27 | Prefabricated assembled side fascia bottom connected node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215948579U (en) |
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2021
- 2021-10-27 CN CN202122600927.7U patent/CN215948579U/en active Active
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Address after: 518200 shengteng science and Technology Industrial Park, west of Jianshe West Road, EBU Town, Shenzhen Shantou Special Cooperation Zone, Guangdong Province Patentee after: Shenzhen Special Economic Zone Construction Engineering Technology Group Shengteng Technology Co.,Ltd. Address before: 518200 shengteng science and Technology Industrial Park, west of Jianshe West Road, EBU Town, Shenzhen Shantou Special Cooperation Zone, Guangdong Province Patentee before: Shenzhen Shenshan special cooperation zone shengteng Technology Co.,Ltd. |