CN114934648A - Double-layer ALC board external wall hanging installation method - Google Patents
Double-layer ALC board external wall hanging installation method Download PDFInfo
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- CN114934648A CN114934648A CN202210671736.6A CN202210671736A CN114934648A CN 114934648 A CN114934648 A CN 114934648A CN 202210671736 A CN202210671736 A CN 202210671736A CN 114934648 A CN114934648 A CN 114934648A
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- 238000009434 installation Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a double-layer ALC board external wall external hanging installation method, wherein an L-shaped connecting piece and a T-shaped connecting piece are respectively connected with structures at the upper part and the lower part of a building; the inner ALC board and the outer ALC board are fixed between the L-shaped connecting piece and the T-shaped connecting piece; the first U-shaped fixing piece is arranged at the top of the gap between the inner ALC plate and the outer ALC plate and connected with the L-shaped connecting piece; the second U-shaped fixing piece is arranged at the bottom of the gap between the inner ALC plate and the outer ALC plate and is connected with the T-shaped connecting piece. After the installation is finished, mortar is paved in the middle gap between the inner ALC board and the outer ALC board, a prefabricated convex concrete block is placed at the top of the middle gap, and the bottom of the inner ALC board is fixed with the structure at the lower part of the building through angle steel and bolts. The invention is fixed with the structure through the connecting piece; the ALC board is fixed with the connecting piece through the first U-shaped fixing piece and the second U-shaped fixing piece, construction is simple, and construction efficiency can be improved.
Description
Technical Field
The invention relates to a construction method of an outer wall of a building, in particular to a double-layer ALC board outer wall external hanging installation method.
Background
The general frame construction of architectural design is more, for satisfying the service function and the artistic aesthetic feeling of building, the outer wall increases various models, has increased the construction degree of difficulty. ALC plates are used more recently, particularly steel structures are adopted, external wall plates are mostly adopted for external walls, part of external walls need double-layer plates, the difficulty in construction is increased, the construction speed is too slow, the operation is inconvenient, and the work efficiency is low.
Disclosure of Invention
The invention aims to provide a double-layer ALC board external wall hanging installation method to achieve the purpose of improving the construction efficiency.
In order to solve the technical problems, the invention adopts the technical scheme that:
a double-layer ALC board external wall external hanging installation method comprises the following steps:
step one, mounting a double-layer ALC board external wall external hanging connecting piece;
the connecting piece comprises an L-shaped connecting piece and a T-shaped connecting piece, wherein the L-shaped connecting piece comprises a horizontal section and a vertical section formed by bending the outer end of the horizontal section downwards; the inner end of the straight section of the L-shaped connecting piece is connected with the structure at the upper part of the building; the inner end of the straight section of the T-shaped connecting piece is connected with a structure at the lower part of the building;
step two, mounting an outer ALC plate;
the outer ALC plate is fixed between the outer end of the L-shaped connecting piece and the outer end of the T-shaped connecting piece, the corner of the outer side of the top of the outer ALC plate is clamped at the outer end of the L-shaped connecting piece, and the corner of the outer side of the bottom of the outer ALC plate is clamped at the outer end of the T-shaped connecting piece;
step three, mounting an inner ALC plate;
the inner ALC board is fixed between the inner end of the L-shaped connecting piece and the inner end of the T-shaped connecting piece, and the inner side of the top and the inner side of the bottom of the inner ALC board are respectively attached to the side surface of the structure at the upper part of the building and the side surface of the structure at the lower part of the building;
step four, the outer ALC plate and the inner ALC plate are fixed;
the relative positions of the outer ALC board and the inner ALC board are fixed by adopting a first U-shaped fixing piece and a second U-shaped fixing piece, and the first U-shaped fixing piece is arranged at the top of a gap between the inner ALC board and the outer ALC board and is connected with the L-shaped connecting piece; the second U-shaped fixing piece is arranged at the bottom of a gap between the inner ALC plate and the outer ALC plate and connected with the T-shaped connecting piece.
Further, a strip-shaped hole is formed in the horizontal section of the L-shaped connecting piece along the length direction of the horizontal section, and a strip-shaped hole is formed in the horizontal section of the T-shaped connecting piece along the length direction of the horizontal section.
Furthermore, a screw rod is arranged on the back of the first U-shaped fixing piece, penetrates through the strip-shaped hole of the L-shaped connecting piece, and is provided with a nut.
Furthermore, a screw rod is arranged on the back of the first U-shaped fixing piece, a central hole is formed in the middle of the second U-shaped fixing piece, the second U-shaped fixing piece is arranged on the upper portion of the T-shaped connecting piece, the first U-shaped fixing piece is arranged on the lower portion of the T-shaped connecting piece, and the screw rod of the first U-shaped fixing piece penetrates through the strip-shaped hole of the T-shaped connecting piece and the central hole of the second U-shaped fixing piece and is provided with a nut.
Furthermore, an expansion bolt is arranged in a strip-shaped hole at the inner end of the straight section of the L-shaped connecting piece to be connected with the structure at the upper part of the building.
Furthermore, an expansion bolt is arranged in a strip-shaped hole at the inner end of the straight section of the T-shaped connecting piece to be connected with a structure at the lower part of the building.
Furthermore, the bottom of the inner ALC plate is fixed with the structure at the lower part of the building by adopting angle steel and bolts.
Furthermore, after the outer ALC board and the inner ALC board are installed, bonding mortar is paved in the middle gap between the inner ALC board and the outer ALC board, and a prefabricated convex concrete block is placed at the top of the middle gap.
Furthermore, two ends of the convex concrete block are respectively connected with the inner ALC plate and the outer ALC plate through bolts.
The L-shaped connecting piece and the T-shaped connecting piece are arranged according to the determined size and position; after the adjustment is finished, fixing the structure by adopting an expansion bolt; the ALC board is fixed with the connecting piece through the first U-shaped fixing piece and the second U-shaped fixing piece, construction is simple, and construction efficiency can be improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic front view of the double-layer ALC board external hanging installation structure.
FIG. 2 is a top view of the double-layer ALC board external wall external hanging installation structure.
FIG. 3 is a schematic diagram of the plugging treatment of the top of the outer wall of the double-layer ALC board.
In the figure, 1-structure, 2-expansion bolt, 3-L-shaped connecting piece, 4-first U-shaped fixing piece, 5-ALC plate, 6-T-shaped connecting piece, 7-second U-shaped fixing piece, 8-angle steel, 9-bolt, 10-strip-shaped hole and 11-convex concrete block.
Detailed Description
In order that those skilled in the art will better understand the present invention, a more complete and complete description of the present invention is provided below in conjunction with the accompanying drawings and examples. In addition, the features of the embodiments and examples in the present application may be combined with each other without conflict.
According to the double-layer ALC board external hanging installation method provided by the typical implementation mode of the invention, the double-layer ALC board 5 is installed on an external wall through the L-shaped connecting piece 3, the T-shaped connecting piece 6, the first U-shaped fixing piece 4 and the second U-shaped fixing piece 7, when the double-layer ALC board is installed, the outer ALC board is installed firstly, after the outer ALC board is installed, the outer ALC board is fixed through the two U-shaped fixing pieces, and then the inner ALC board is installed.
Double-layer ALC board external wall external connecting piece installation
The connecting piece comprises an L-shaped connecting piece 3 and a T-shaped connecting piece 6, wherein the L-shaped connecting piece 3 comprises a horizontal section and a vertical section formed by bending the outer end of the horizontal section downwards; the inner end of the straight section of the L-shaped connecting piece 3 is connected with the structure 1 at the upper part of the building; the inner end of the straight section of the T-shaped connector 6 is connected to the structure 1 of the lower part of the building.
Outboard ALC board mounting
Outside ALC board is fixed in between 3 outer ends of L type connecting piece and the 6 outer ends of T type connecting piece, and the joint in the outer end of L type connecting piece 3 in the top outside bight of outside ALC board, the joint in the outer end of T type connecting piece 6 in the bottom outside bight of outside ALC board.
Inboard ALC board mounting
The inner ALC board is fixed between the inner end of the L-shaped connecting piece 3 and the inner end of the T-shaped connecting piece 6, and the inner side of the top and the inner side of the bottom of the inner ALC board are respectively attached to the side surface of the structure 1 at the upper part of the building and the side surface of the structure 1 at the lower part of the building;
outboard ALC board and inboard ALC board fixation
The relative position of the double-layer ALC plate is fixed by adopting a first U-shaped fixing piece 4 and a second U-shaped fixing piece 7, and the first U-shaped fixing piece 4 is arranged at the top of a gap between the inner ALC plate and the outer ALC plate and is connected with the L-shaped connecting piece 3; the second U-shaped fixing piece 7 is arranged at the bottom of the gap between the inner ALC plate and the outer ALC plate and is connected with the T-shaped connecting piece 6.
Double-layer ALC plate outer wall top plugging treatment
And designing a top plugging member according to the thickness of the outer wall and the size of a gap between the double ALC plates by combining an actual method.
A convex die is made of a steel plate, the length of the convex die is 600mm, and the convex die is divided into an upper part and a lower part which are connected through bolts. After the mold is installed, C20 fine-stone concrete is poured to form a 600mm long convex concrete block 11 as a plugging member. The middle parts of two sides of the convex concrete block 11 are perforated for connecting ALC wall boards. After the double-layer ALC board 5 outer wall is installed, mortar is paved on the top of the double-layer ALC board and a gap in the middle of the double-layer ALC board, and then a prefabricated convex concrete block 11 is placed. After the position is adjusted properly, the ALC plate is connected with the ALC plate through a bolt in the preformed hole and used for fixing the concrete plugging member.
After the plate is installed, the bottom of the inner ALC plate is fixed with the structure by adopting angle steel 8 and bolts 9.
Wherein, the thin steel plate is adopted to manufacture L-shaped and T-shaped connecting pieces according to the design size of the outer wall. In a preferred embodiment, a horizontal section of the L-shaped connecting piece 3 is provided with a strip-shaped hole 10 along the length direction thereof, and a horizontal section of the T-shaped connecting piece 6 is provided with a strip-shaped hole 10 along the length direction thereof, so that the size can be adjusted through the strip-shaped hole 10.
In a specific embodiment, a screw is disposed on the back of the first U-shaped fixing member 4, and the screw passes through the strip-shaped hole of the L-shaped connecting member 3 and is provided with a nut to connect the first U-shaped fixing member 4 and the L-shaped connecting member 3. The opening of the first U-shaped fixing part 4 is downward, and two side edges of the first U-shaped fixing part are respectively attached to the side surfaces of the two ALC boards.
In another specific embodiment, a screw is arranged on the back of the first U-shaped fixing member 4, a central hole is formed in the middle of the second U-shaped fixing member 7, the second U-shaped fixing member 7 is arranged on the upper portion of the T-shaped connecting member 6, the first U-shaped fixing member 4 is arranged on the lower portion of the T-shaped connecting member 6, the screw of the first U-shaped fixing member 4 penetrates through the strip-shaped hole 10 of the T-shaped connecting member 6 and the central hole of the second U-shaped fixing member 7, a nut is arranged on the screw, and the first U-shaped fixing member 4, the T-shaped connecting member 6 and the second U-shaped connecting member 7 are connected together. The opening of the first U-shaped fixing part 4 faces downwards, and the opening of the second U-shaped fixing part 7 faces upwards.
The two U-shaped fixing pieces are manufactured by adopting a thin steel plate according to the distance between the double-layer plates, each U-shaped fixing piece comprises a web plate and side plates perpendicular to the two ends of the web plate, and the screw rod and the central hole are arranged on the web plate.
When the L-shaped connecting piece is connected with a building outer wall structure, an expansion bolt 2 is arranged in a strip-shaped hole 10 at the inner end of the straight section of the L-shaped connecting piece 3 and is connected with a structure 1 at the upper part of a building. An expansion bolt 2 is arranged in a strip-shaped hole 10 at the inner end of the straight section of the T-shaped connecting piece 6 and is connected with a structure 1 at the lower part of a building.
Installing an L-shaped connecting piece 3 and a T-shaped connecting piece 6 according to the determined size and position; after the adjustment is finished, the expansion bolt 2 is fixed with the structure 1; the ALC board 5 is fixed with the connecting piece through the first U-shaped fixing piece and the second U-shaped fixing piece, construction is simple, and construction efficiency can be improved.
The scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents within the spirit and scope of the invention are intended to be included therein.
Claims (9)
1. A double-layer ALC board external wall hanging installation method is characterized by comprising the following steps:
step one, mounting a double-layer ALC plate external wall external hanging connecting piece;
the connecting piece comprises an L-shaped connecting piece and a T-shaped connecting piece, wherein the L-shaped connecting piece comprises a horizontal section and a vertical section formed by bending the outer end of the horizontal section downwards; the inner end of the straight section of the L-shaped connecting piece is connected with the structure at the upper part of the building; the inner end of the straight section of the T-shaped connecting piece is connected with a structure at the lower part of the building;
step two, mounting an outer ALC plate;
the outer ALC plate is fixed between the outer end of the L-shaped connecting piece and the outer end of the T-shaped connecting piece, the corner of the outer side of the top of the outer ALC plate is clamped at the outer end of the L-shaped connecting piece, and the corner of the outer side of the bottom of the outer ALC plate is clamped at the outer end of the T-shaped connecting piece;
step three, mounting an inner ALC plate;
the inner ALC board is fixed between the inner end of the L-shaped connecting piece and the inner end of the T-shaped connecting piece, and the inner side of the top and the inner side of the bottom of the inner ALC board are respectively attached to the side surface of the structure at the upper part of the building and the side surface of the structure at the lower part of the building;
step four, the outer ALC plate and the inner ALC plate are fixed;
the relative positions of the outer side ALC plate and the inner side ALC plate are fixed by adopting a first U-shaped fixing piece and a second U-shaped fixing piece, and the first U-shaped fixing piece is arranged at the top of a gap between the inner side ALC plate and the outer side ALC plate and is connected with the L-shaped connecting piece; the second U-shaped fixing piece is arranged at the bottom of a gap between the inner ALC plate and the outer ALC plate and connected with the T-shaped connecting piece.
2. The double-layer ALC board external wall external hanging installation method of claim 1 is characterized in that: a strip-shaped hole is formed in the horizontal section of the L-shaped connecting piece along the length direction of the horizontal section, and a strip-shaped hole is formed in the horizontal section of the T-shaped connecting piece along the length direction of the horizontal section.
3. The double-layer ALC board external wall external hanging installation method of claim 2 is characterized in that: the back of the first U-shaped fixing piece is provided with a screw rod, and the screw rod penetrates through the strip-shaped hole of the L-shaped connecting piece and is provided with a screw cap.
4. The double-layer ALC board external wall external hanging installation method of claim 2 is characterized in that: the back of the first U-shaped fixing piece is provided with a screw rod, the middle of the second U-shaped fixing piece is provided with a center hole, the second U-shaped fixing piece is arranged on the upper portion of the T-shaped connecting piece, the first U-shaped fixing piece is arranged on the lower portion of the T-shaped connecting piece, and the screw rod of the first U-shaped fixing piece penetrates through the strip-shaped hole of the T-shaped connecting piece and the center hole of the second U-shaped fixing piece and is provided with a nut.
5. The double-layer ALC board external wall external hanging installation method of claim 2, 3 or 4 is characterized in that: and an expansion bolt is arranged in a strip-shaped hole at the inner end of the straight section of the L-shaped connecting piece and is connected with the upper part of the building.
6. The double-layer ALC board external wall external hanging installation method according to claim 5 is characterized in that: and an expansion bolt is arranged in a strip-shaped hole at the inner end of the straight section of the T-shaped connecting piece and is connected with a structure at the lower part of the building.
7. The double-layer ALC board external wall external hanging installation method according to claim 1 or 6 is characterized in that: the bottom of the inner ALC plate is fixed with the structure at the lower part of the building by adopting angle steel and bolts.
8. The double-layer ALC board external wall external hanging installation method of claim 7 is characterized in that: after the outer ALC board and the inner ALC board are installed, bonding mortar is paved in the middle gap between the inner ALC board and the outer ALC board, and a prefabricated convex concrete block is placed at the top of the middle gap.
9. The double-layer ALC board external wall external hanging installation method of claim 8, characterized in that: two ends of the convex concrete block are respectively connected with the inner ALC plate and the outer ALC plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210671736.6A CN114934648A (en) | 2022-06-15 | 2022-06-15 | Double-layer ALC board external wall hanging installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210671736.6A CN114934648A (en) | 2022-06-15 | 2022-06-15 | Double-layer ALC board external wall hanging installation method |
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| CN114934648A true CN114934648A (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210671736.6A Pending CN114934648A (en) | 2022-06-15 | 2022-06-15 | Double-layer ALC board external wall hanging installation method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003221868A (en) * | 1995-11-22 | 2003-08-08 | Clion Co Ltd | Wall of building |
| CN105756243A (en) * | 2016-01-20 | 2016-07-13 | 张波 | Anti-seismic exterior wall cladding for building |
| CN206144013U (en) * | 2016-11-07 | 2017-05-03 | 盐城工业职业技术学院 | Assembled energy saving building wallboard |
| CN206752763U (en) * | 2017-03-29 | 2017-12-15 | 河北建筑工程学院 | A kind of glass fiber cement non-dismantling formwork system and its connecting structure |
| CN208202168U (en) * | 2018-05-21 | 2018-12-07 | 四川省建筑设计研究院 | A kind of fishplate bar installation connecting element of double partition plate |
| CN209891243U (en) * | 2019-02-21 | 2020-01-03 | 中水北方勘测设计研究有限责任公司 | Water stop structure between prefabricated pipe gallery gaps of underground pipe gallery |
| CN209924192U (en) * | 2019-01-29 | 2020-01-10 | 王工一 | Assembled modularization light partition wall house structure |
| CN213539363U (en) * | 2020-05-06 | 2021-06-25 | 甘肃第三建设集团公司 | Fixing clamp for mounting double-layer wall board |
-
2022
- 2022-06-15 CN CN202210671736.6A patent/CN114934648A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003221868A (en) * | 1995-11-22 | 2003-08-08 | Clion Co Ltd | Wall of building |
| CN105756243A (en) * | 2016-01-20 | 2016-07-13 | 张波 | Anti-seismic exterior wall cladding for building |
| CN206144013U (en) * | 2016-11-07 | 2017-05-03 | 盐城工业职业技术学院 | Assembled energy saving building wallboard |
| CN206752763U (en) * | 2017-03-29 | 2017-12-15 | 河北建筑工程学院 | A kind of glass fiber cement non-dismantling formwork system and its connecting structure |
| CN208202168U (en) * | 2018-05-21 | 2018-12-07 | 四川省建筑设计研究院 | A kind of fishplate bar installation connecting element of double partition plate |
| CN209924192U (en) * | 2019-01-29 | 2020-01-10 | 王工一 | Assembled modularization light partition wall house structure |
| CN209891243U (en) * | 2019-02-21 | 2020-01-03 | 中水北方勘测设计研究有限责任公司 | Water stop structure between prefabricated pipe gallery gaps of underground pipe gallery |
| CN213539363U (en) * | 2020-05-06 | 2021-06-25 | 甘肃第三建设集团公司 | Fixing clamp for mounting double-layer wall board |
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