CN210316198U - Outer-hanging wallboard piece structure - Google Patents
Outer-hanging wallboard piece structure Download PDFInfo
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- CN210316198U CN210316198U CN201920848097.XU CN201920848097U CN210316198U CN 210316198 U CN210316198 U CN 210316198U CN 201920848097 U CN201920848097 U CN 201920848097U CN 210316198 U CN210316198 U CN 210316198U
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- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 239000004698 Polyethylene Substances 0.000 claims abstract description 15
- -1 polyethylene Polymers 0.000 claims abstract description 15
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 239000002390 adhesive tape Substances 0.000 claims description 23
- 238000009413 insulation Methods 0.000 claims description 19
- 239000004570 mortar (masonry) Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 2
- 238000004826 seaming Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 239000011799 hole material Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to an external wall panel splicing structure, one side end of the external wall panel is in a first step shape along the cross section of a horizontal plane, and the other side end of the external wall panel is in a second step shape matched with the first step shape; a first weather-resistant rubber strip and a first foamed polyethylene rod positioned on the inner side of the first weather-resistant rubber strip are filled in a gap between every two adjacent outer leaf plates, and a second weather-resistant rubber strip and a second foamed polyethylene rod positioned on the outer side of the second weather-resistant rubber strip are filled in a gap between every two adjacent inner leaf plates; a first groove is formed in the side end face of the inner leaf plate, airtight rubber strips are arranged in the first groove, and the airtight rubber strips in the first grooves of the 2 adjacent external wall boards are mutually abutted. The splicing seam structure of the utility model changes the prior mode of alignment and lap joint, prevents direct connection between the inside and the outside of the house, prevents the phenomenon of air leakage and water seepage, and has good heat preservation effect; the wind and water leakage prevention capability of the abutted seam structure is further improved, the heat preservation effect is also improved, and the split seam structure is particularly suitable for being used in northern areas.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure, a outer-hanging wallboard piece structure is related to.
Background
The exterior wall cladding mainly plays a role in external protection and decoration in the main body structure. The heat insulation structure formed by the exterior wall cladding is generally a sandwich heat insulation board (sandwich board). The exterior wall cladding is the dead weight component, does not consider load and effect that share major structure bore, and it only bears the load that acts on itself, including dead weight, wind load, earthquake load to and the load of construction stage.
The end faces of the left side and the right side of the existing exterior cladding are flush, and weather-resistant glue is directly sprayed on the inner side and the outer side of a seam in site construction. After a long time, the weather-resistant glue is easy to fall off, and a through seam from a roof to a house floor is formed in a house at a later stage, so that the use and decoration requirements of residents are influenced. And the structure can not meet the requirements of air leakage, water seepage and heat preservation in the north. Once problems occur later, maintenance costs are quite high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide an external wallboard piece structure to further promote the air leakage prevention, the prevention of seepage water ability of external wallboard piece department.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a splicing and sewing structure of an external wall panel is used for horizontally connecting 2 external wall panels adjacent in the horizontal direction, the external wall panel comprises an outer leaf plate, a heat insulation plate and an inner leaf plate which are sequentially overlapped, one side end of the external wall panel is in a first step shape along the cross section of the horizontal plane, and the other side end of the external wall panel is in a second step shape matched with the first step shape; the side ends, close to each other, of the 2 adjacent external wall panels are mutually overlapped, a first weather-resistant adhesive tape extending along the height direction of the external wall panels and a first foamed polyethylene rod positioned on the inner side of the first weather-resistant adhesive tape are filled in a gap between the 2 adjacent external wall panels, and a second weather-resistant adhesive tape extending along the height direction of the internal wall panels and a second foamed polyethylene rod positioned on the outer side of the second weather-resistant adhesive tape are filled in a gap between the 2 adjacent internal wall panels; the side end face of the inner leaf plate is provided with a first groove extending along the height direction of the inner leaf plate, an airtight rubber strip is arranged in the first groove, and the airtight rubber strips in the first grooves of the side ends, close to each other, of the 2 adjacent external wall boards are mutually abutted.
Further, the heat insulation layer is made of extruded plates. The outer leaf plate and the inner leaf plate are both of a concrete structure.
Further, for the same side end of the external wall board, the end face of the heat insulation board is flush with the end face of the inner leaf board, or the end face of the heat insulation board is flush with the end face of the outer leaf board.
Furthermore, the end face and the outer surface of the outer leaf plate are connected through a chamfer. The chamfer angle is convenient to construct, and if the foamed polyethylene rod is convenient to install, weather-resistant glue is convenient to beat, and a weather-resistant adhesive tape is formed. The weather-resistant glue is tightly adhered, and the weather-resistant glue is not easy to fall off in the later period.
Further, a closed-cell material is filled in a gap between the heat insulation plates of the 2 adjacent external wall hanging plates.
Furthermore, a second groove extending along the height direction of the inner leaf plate is formed in the inner surface of the inner leaf plate, the second groove is communicated with one end face of the inner leaf plate, a mortar layer is filled in the second groove, and the second weather-resistant rubber strip is located on the outer side of the mortar layer. So, pack the mortar layer through 2 second recess intussuseptions at piece department for the piece between 2 piece internal page boards is sheltered from by the mortar layer, can promote pleasing to the eye degree, satisfies resident family's fitment and later stage operation requirement.
Further, the cross section of the foamed polyethylene rod is circular, and the diameter of the foamed polyethylene rod is larger than the width of the corresponding gap.
Further, the airtight rubber strip is a foamed chloroprene rubber strip.
The utility model discloses an external wallboard piece structure, when adjacent external wallboard equipment, two airtight adhesive tapes compress tightly each other, form tight prevention of wind infiltration water structure, and airtight adhesive tape is located between the first resistant adhesive tape of waiting and the second resistant adhesive tape of waiting, need not to receive outside air current or inside air current direct impact, can keep tight airtight effect for a long time for the piece structure has good waterproof effect of preventing wind for a long time.
The splicing structure of the utility model adopts the form of opening and lapping of 2 external wall boards, changes the prior mode of alignment and lapping, prevents direct connection between the inside and the outside of the house, prevents the phenomena of air leakage and water seepage, and has good heat preservation effect; under the mating action of multiple anti-wind and anti-seepage structures such as weather-resistant adhesive tape, foamed polyethylene stick, airtight adhesive tape, form multiple protection, the anti-wind and anti-seepage capability of the patchwork structure of the application is further promoted, the heat preservation effect is also promoted, and the heat preservation structure is particularly suitable for being used in northern areas.
Drawings
Fig. 1 is a sectional view of the outer wall panel joint structure of the first embodiment of the present invention along the horizontal plane.
Fig. 2 is a sectional view of the outer wall panel joint structure of the second embodiment of the present invention along the horizontal plane.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
A splicing structure of an external wall panel is used for horizontally connecting 2 external wall panels adjacent in the horizontal direction, wherein the 2 external wall panels are arranged in a straight line shape, each external wall panel comprises an outer leaf plate 1, a heat insulation plate 2 and an inner leaf plate 3 which are sequentially overlapped, the cross section of one side end of each external wall panel along the horizontal plane is in a first step shape, and the other side end of each external wall panel is in a second step shape matched with the first step shape; the side ends, close to each other, of the 2 adjacent external wall panels are mutually overlapped, a first weather-resistant adhesive tape 5 extending along the height direction of the external wall panels and a first foamed polyethylene rod 6 positioned on the inner side of the first weather-resistant adhesive tape 5 are filled in a gap between the 2 adjacent external wall panels 1, and a second weather-resistant adhesive tape 4 extending along the height direction of the internal wall panels and a second foamed polyethylene rod 7 positioned on the outer side of the second weather-resistant adhesive tape 4 are filled in a gap between the 2 adjacent internal wall panels 3; the side end face of the inner leaf plate 3 is provided with a first groove 12 extending along the height direction of the inner leaf plate, an airtight rubber strip 10 is arranged in the first groove 12, the airtight rubber strip 10 is exposed to the outer part of the first groove, and the airtight rubber strips in the first grooves 12 of the 2 adjacent external wall panels are mutually abutted. Further, the width of each gap was 20 mm. Before installation, the airtight strip 10 can be adhered to the first groove in advance. Optionally, the first groove has a trapezoidal cross-section.
The setting of foaming polyethylene stick can make things convenient for the setting of corresponding resistant adhesive tape of waiting, also can prevent to wait that the adhesive tape shifts under the wind and rain strikes, guarantees the stability of piece structure. The distance between the first foamed polyethylene rod and the outer surface of the outer leaf plate is 35 mm.
And for the same side end of the external wallboard, the end surface of the heat insulation board 2 is flush with the end surface of the inner leaf board 3. As a first embodiment of the present invention, as shown in fig. 1, the right side end of the outer sheet plate extends to the right side of the right side end of the insulation board 2, the left side end of the outer sheet plate is located the right side of the left side end of the insulation board, the left side end of the insulation board is provided with a notch 13, the notch 13 is communicated with the left end surface of the insulation board, the right end surface of the notch is flush with the left end surface of the outer sheet plate, during splicing, an L-shaped gap is formed between the adjacent insulation board and the outer sheet plate, and the closed-cell material can be filled in the whole L-shaped gap. As another embodiment of the present invention, as shown in fig. 2, the right end face of the outer sheet is composed of a first vertical plane perpendicular to the length direction of the outer sheet and a second vertical plane having an acute angle with the included angle of the length direction of the outer sheet, the outer surface of the outer sheet, the first vertical plane, the second vertical plane and the inner surface of the outer sheet are connected in sequence to form the right end face of the outer sheet, and the left end face of the outer sheet is matched with the right end face of the outer sheet.
The end face and the outer surface of the outer leaf plate 1 are connected through a chamfer 11(10 mm). Optionally, the first weather strip is located inside the chamfer as shown in fig. 1, optionally the first weather strip may partially coincide with the chamfer as shown in fig. 2.
And a closed hole material 9 is filled in a gap between the heat insulation plates 2 of the 2 adjacent external wall hanging plates, and further, the closed hole material is a flexible closed hole material.
The inner surface of the inner leaf plate 3 is provided with a second groove extending along the height direction of the inner leaf plate, the second groove is communicated with one end face of the inner leaf plate, a mortar layer 8 is filled in the second groove, and the second weather-resistant rubber strip 4 is positioned on the outer side of the mortar layer 8. The mortar used for the mortar layer 8 can be high-strength anti-crack fiber mortar.
The airtight rubber strip 10 is a foamed chloroprene rubber strip.
During specific construction, an airtight adhesive tape can be firstly adhered in the first groove. And hoisting the external wall boards in place, wherein the width of a gap between 2 external wall boards is 20mm, a foamed polyethylene rod with the diameter of 25mm is plugged into the target position of the gap, the plugging depth is 35mm, and then, a weather-resistant adhesive with the thickness of 10mm is applied to form the weather-resistant adhesive tape. And the second indoor groove is filled with high-strength anti-crack fiber mortar.
The utility model discloses an external wallboard piece structure furthest's assurance indoor outer separate completely, has prevented that the outdoor easy leaks out and the emergence of wall body infiltration phenomenon toward the indoor, has also satisfied the heat preservation requirement in northern area simultaneously. After the construction is finished, no construction joint exists in the house, and the troubles of decoration and later use for residents are avoided.
The above-mentioned embodiments are illustrative and should not be construed as limiting the scope of the invention, which is defined by the appended claims, and all modifications of the equivalent forms of the present invention which are obvious to those skilled in the art after reading the present invention.
Claims (6)
1. The outer wallboard splicing structure is used for horizontally connecting 2 outer wallboards which are adjacent in the horizontal direction, and comprises an outer leaf plate (1), a heat insulation plate (2) and an inner leaf plate (3) which are sequentially overlapped, and is characterized in that one side end of the outer wallboard is in a first step shape along the cross section of a horizontal plane, and the other side end of the outer wallboard is in a second step shape matched with the first step shape; the side ends, close to each other, of the 2 adjacent external wall panels are mutually overlapped, a first weather-resistant adhesive tape (5) extending along the height direction of the external wall panels and a first foamed polyethylene rod (6) positioned on the inner side of the first weather-resistant adhesive tape (5) are filled in a gap between the 2 adjacent external wall panels (1), and a second weather-resistant adhesive tape (4) extending along the height direction of the internal wall panels and a second foamed polyethylene rod (7) positioned on the outer side of the second weather-resistant adhesive tape (4) are filled in a gap between the 2 adjacent internal wall panels (3); the side end face of the inner leaf plate (3) is provided with a first groove (12) extending along the height direction of the inner leaf plate, an airtight rubber strip (10) is arranged in the first groove (12), and the airtight rubber strips in the first grooves (12) of the side ends, close to each other, of the 2 adjacent external wall panels are mutually abutted.
2. The outer wallboard splicing and sewing structure of claim 1, characterized in that, for the same side end of the outer wallboard, the end surface of the heat insulation board (2) is flush with the end surface of the inner leaf board (3), or the end surface of the heat insulation board (2) is flush with the end surface of the outer leaf board (1).
3. The outer-hanging wallboard seaming structure according to claim 1, characterized in that the end face and the outer surface of the outer sheet (1) are connected by a chamfer (11).
4. The outer wall panel joint structure according to claim 1, wherein the gaps between the insulation boards (2) of 2 adjacent outer wall panels are filled with a closed-cell material (9).
5. The outer-hanging wallboard joint structure according to claim 1, wherein a second groove extending along the height direction of the inner leaf plate is formed in the inner surface of the inner leaf plate (3), the second groove is communicated with one end surface of the inner leaf plate, a mortar layer (8) is filled in the second groove, and the second weather-resistant rubber strip (4) is located on the outer side of the mortar layer (8).
6. The outer-hanging wall panel joint structure according to any one of claims 1 to 5, wherein the airtight rubber strip (10) is a foamed neoprene rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848097.XU CN210316198U (en) | 2019-06-06 | 2019-06-06 | Outer-hanging wallboard piece structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848097.XU CN210316198U (en) | 2019-06-06 | 2019-06-06 | Outer-hanging wallboard piece structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210316198U true CN210316198U (en) | 2020-04-14 |
Family
ID=70142407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920848097.XU Active CN210316198U (en) | 2019-06-06 | 2019-06-06 | Outer-hanging wallboard piece structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210316198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648465A (en) * | 2020-06-17 | 2020-09-11 | 王冰璇 | Combined hollow slab basement outer wall |
-
2019
- 2019-06-06 CN CN201920848097.XU patent/CN210316198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648465A (en) * | 2020-06-17 | 2020-09-11 | 王冰璇 | Combined hollow slab basement outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: The Inner Mongolia Autonomous Region city Dongsheng District 017000 Ordos ejinhuro Street No. 7 Patentee after: Xingtai Construction Group Co.,Ltd. Country or region after: China Address before: 010000 No. 106, 1st floor, North Stone office building, Huqing Road, Chengguan Town, Helinger County, Hohhot, Inner Mongolia Autonomous Region Patentee before: HOHHOT JOINDO XINGTAI BROAD ARCHITECTURAL INDUSTRY CO.,LTD. Country or region before: China |