CN112647627A - Assembled externally-hung wallboard connecting structure - Google Patents
Assembled externally-hung wallboard connecting structure Download PDFInfo
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- CN112647627A CN112647627A CN202011384634.3A CN202011384634A CN112647627A CN 112647627 A CN112647627 A CN 112647627A CN 202011384634 A CN202011384634 A CN 202011384634A CN 112647627 A CN112647627 A CN 112647627A
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- Prior art keywords
- embedded part
- end conversion
- horizontal steel
- plate
- shaped
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 75
- 239000010959 steel Substances 0.000 claims abstract description 75
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/90—Curtain walls comprising panels directly attached to the structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6812—Compressable seals of solid form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/90—Curtain walls comprising panels directly attached to the structure
- E04B2/94—Concrete panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to an assembled external wallboard connecting structure, and belongs to the technical field of building components. The embedded plate is arranged on the inner side of the externally hung wallboard, one end of the L-shaped embedded part is embedded in the externally hung wallboard, and the other end of the L-shaped embedded part extends out of a positioning hole of the embedded plate; one end of the L-shaped connecting piece is welded with the beam end conversion embedded part, and the other end of the L-shaped connecting piece is connected with the extended L-shaped embedded part through a bolt; the beam end conversion embedded part is in an inverted L shape, the upper edge of the beam end conversion embedded part is wide, the lower edge of the beam end conversion embedded part is narrow, and a steel bar hook is arranged on the inner side of the beam end conversion embedded part and is welded with the profile steel in the beam to form a weldable steel node; an upper horizontal steel plate and a lower horizontal steel plate are respectively welded on the upper side and the lower side of the outer side of the beam-end conversion embedded part, and vertical stiffening ribs are vertically welded on the lower side of the upper horizontal steel plate and the upper side of the lower horizontal steel plate. The invention can effectively solve the problems of the fault tolerance rate and the installation efficiency of the exterior wall cladding.
Description
Technical Field
The invention relates to an assembled external wallboard connecting structure, and belongs to the technical field of building components.
Background
At present, the national development is being changed from a high-speed development stage to a high-quality development stage, so that the assembly type building is promoted in the building industry. As an external wall panel in an outer enclosure system of an assembly type building, more and more building designers pursue due to the advantages of durability and convenience in maintenance. However, the research on the precast concrete exterior wall cladding in China is still insufficient, most exterior wall cladding is suitable for structures with parallel and level beam column cross sections, but now, the national economic development, people increase the requirements for building functions, some beam columns of the building structure increase the cross section area of beams or columns due to the requirement of bearing capacity, so the beam column cross sections of some buildings are not parallel and level any more, however, for the exterior wall cladding construction measures with non-parallel and level beam column cross sections, only a method for connecting the external bracket extending out of the exterior wall cladding with the beam embedded part is provided, and however, the method has some problems: (1) the exterior wall cladding is difficult to be installed with the beam embedded part in actual installation. (2) Although the exterior wall cladding is not a main bearing component, a large lateral force is easily generated under the action of wind load and earthquake load, the exterior wall cladding in the extending bracket connection mode is directly connected to a steel structure of the beam, and when a large sudden load is generated, the main bearing component of the beam is damaged. (3) The external wall hanging plate with the bracket extending outwards can extrude the internal space of the building to a certain degree, and is not beneficial to house decoration. Due to the problems, the existing external wall panel connection mode cannot meet certain construction requirements.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an assembled external wall panel connecting structure which is used for solving the problems of the fault tolerance rate and the installation efficiency of an external wall hanging plate.
In order to solve the technical problems, the invention adopts the following technical scheme:
an assembled type externally-hung wallboard connecting structure comprises an L-shaped connecting piece, a beam end conversion embedded part and an externally-hung wallboard, wherein the externally-hung wallboard is provided with the L-shaped embedded part and an embedded plate, the embedded plate is arranged on the inner side of the externally-hung wallboard, one end of the L-shaped embedded part is embedded in the externally-hung wallboard, and the other end of the L-shaped embedded part extends out of a positioning hole of the embedded plate;
one end of the L-shaped connecting piece is welded with the beam end conversion embedded part, and the other end of the L-shaped connecting piece is connected with the extended L-shaped embedded part through a bolt;
the beam end conversion embedded part is in an inverted L shape, the upper edge of the beam end conversion embedded part is wide, the lower edge of the beam end conversion embedded part is narrow, a steel bar hook is arranged on the inner side of the beam end conversion embedded part, and the steel bar hook is poured in the beam and welded with the section steel in the beam to form a weldable steel node;
the upper side and the lower side of the outer side of the beam end conversion embedded part are respectively welded with an upper horizontal steel plate and a lower horizontal steel plate, and the lower side of the upper horizontal steel plate and the upper side of the lower horizontal steel plate are vertically welded with vertical stiffening ribs;
one end of the L-shaped connecting piece is welded on the outer sides of the upper horizontal steel plate and the lower horizontal steel plate of the beam-end conversion embedded part;
a concave-convex assembly groove is formed between the upper external wallboard and the lower external wallboard, a waterproof adhesive tape is arranged on the inner side of the concave-convex assembly groove, a foamed polyethylene rod and building sealant are arranged on the outer side of the concave-convex assembly groove, and the inner side of the concave-convex assembly groove is opposite to an upper horizontal steel plate of the beam-end conversion embedded part.
Furthermore, the length of the L-shaped embedded part extending out of the embedded plate is 60-100mm, and the L-shaped embedded part is bolted with the L-shaped connecting piece through a nut after being sleeved with a gasket.
Further, the length of the L-shaped embedded part extending out of the embedded plate is 80 mm.
Furthermore, vertical stiffening rib is the multiunit of vertical setting, and the welding of the horizontal steel sheet downside on top has 4 vertical stiffening ribs of group, and the welding of horizontal steel sheet upside has 2 vertical stiffening ribs of group.
Further, the width of the upper edge of the beam-end conversion embedded part is 300-.
Furthermore, the width of the upper side of the beam-end conversion embedded part is 475mm, the width of the lower side of the beam-end conversion embedded part is 250mm, the height of the beam-end conversion embedded part is 700mm, and the right short side of the beam-end conversion embedded part is 200 mm.
Furthermore, the upper horizontal steel plate and the lower horizontal steel plate are welded on the upper side and the lower side of the beam end conversion embedded part in a surrounding mode, the external elongation is 80-130mm, the thickness of the upper horizontal steel plate and the thickness of the lower horizontal steel plate are 15-25mm, the length of the upper horizontal steel plate and the length of the lower horizontal steel plate are respectively equal to the length of the upper side and the lower side of the beam end conversion embedded part, and the distance between the vertical direction of the upper horizontal steel plate and the outer edge of the beam end conversion embedded part is 3-.
Furthermore, the steel bar hooks are divided into two groups, the first group of steel bar hooks are two rows arranged along the upper edge of the beam-end conversion embedded part, and the second group of steel bar hooks are two rows arranged along the vertical edge of the beam-end conversion embedded part; the length of the reinforcing steel bar hook is 100-150 mm.
Furthermore, the L-shaped embedded part adopts bolts of M20 and Q235B, and the height is 300-400 mm.
Furthermore, the embedded plate is a square plate, the side length of the embedded plate is 60-100mm, and the embedded plate is 8-10mm thick.
Compared with the prior art, the invention has the following technical effects:
the method for connecting the exterior wall cladding reduces the problem that the exterior cladding and the beam embedded part are difficult to install in actual installation, and enables construction to be more convenient.
And secondly, the construction efficiency is improved, and meanwhile, the connection accuracy is improved.
And compared with other methods, the steel plate has high welding strength and improves the engineering quality.
And fourthly, if the exterior wall cladding generates larger lateral force under the action of wind load and earthquake load, the main bearing component of the beam cannot be damaged because the connection form is not directly connected to the steel structure of the beam.
And fifthly, excessive internal space is not occupied, and construction and later-stage house decoration are facilitated.
In conclusion, the invention solves the problem that the outer wall hanging plate and the beam embedded part are difficult to install in actual installation, saves the internal space, and does not damage the main bearing component of the beam when the outer wall hanging plate generates larger lateral force. Compared with the method for connecting the beam embedded parts by the bracket extending outwards, the method improves the construction efficiency and accuracy, enhances the engineering quality, and has good development prospect.
Drawings
FIG. 1 is a schematic view of the connection structure of the assembled external wall panel according to the present invention;
FIG. 2 is a side view of the integral connection of an L-shaped embedded part and an embedded plate according to the invention;
FIG. 3 is a cross-sectional view of the integral connection of an L-shaped embedded part and an embedded plate according to the invention;
FIG. 4 is a side view of the beam-end transition embedment structure of the present invention in its entirety;
FIG. 5 is a schematic view of the inside of a beam-end transition embedment of the present invention;
FIG. 6 is a schematic view of the outer side of a beam-end transition embedment of the present invention;
fig. 7 is a schematic perspective view of a beam-end transition embedded part according to the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples and the accompanying figures 1-7.
As shown in fig. 1-7, the assembled external wall panel connection structure of the present invention includes an L-shaped connection member 1, a beam-end conversion embedded part 2, and an external wall panel 3, wherein the external wall panel 3 is provided with an L-shaped embedded part 31 and an embedded plate 32, the embedded plate 32 is disposed inside the external wall panel 3, as shown in fig. 2-3, one end of the L-shaped embedded part 31 is embedded in the external wall panel 3, and the other end thereof is connected to a positioning hole extending out of the embedded plate 32. One end of the L-shaped connecting piece 1 is welded with the beam end conversion embedded part 2, and the other end of the L-shaped connecting piece is connected with the extended L-shaped embedded part 31 through a bolt. In this embodiment, the length of the L-shaped embedded part 31 extending out of the embedded plate 32 is 80mm, and the L-shaped embedded part is bolted to the L-shaped connecting member 1 by arranging a nut 38 after being sleeved with a gasket 37. The L-shaped embedded part 31 is made of bolts of M20 and Q235B, the height is 350mm, the embedded plate 32 is a square plate, the side length of the embedded plate is 80mm, and the thickness of the embedded plate is 8 mm.
As shown in fig. 4-7, the beam-end conversion embedded part 2 is an inverted L-shaped part, the upper side of the beam-end conversion embedded part is wide, the lower side of the beam-end conversion embedded part is narrow, the inner side of the beam-end conversion embedded part 2 is provided with a steel bar hook 21, and the steel bar hook 21 is poured in the beam 100 and welded with the section steel in the beam 100 to form a weldable steel node. An upper horizontal steel plate 22 and a lower horizontal steel plate 22 are respectively welded on the upper side and the lower side of the outer side of the beam-end conversion embedded part 2, and vertical stiffening ribs 23 are vertically welded on the lower side of the upper horizontal steel plate 22 and the upper side of the lower horizontal steel plate 22. One end of the L-shaped connecting piece 1 is welded on the outer sides of the upper and lower horizontal steel plates 22 of the beam-end conversion embedded part 2. A concave-convex assembly groove 33 is formed between the upper external wall panel 3 and the lower external wall panel 3, a waterproof rubber strip 34 is arranged on the inner side of the concave-convex assembly groove 33, a foamed polyethylene rod 35 and building sealant 36 are arranged on the outer side of the concave-convex assembly groove 33, and the inner side of the concave-convex assembly groove 33 is just opposite to the upper horizontal steel plate 22 of the beam-end conversion embedded part 2. The vertical stiffeners 23 are vertically arranged in multiple groups, in this embodiment, 4 groups of vertical stiffeners 23 are welded on the lower side of the upper horizontal steel plate 22, and 2 groups of vertical stiffeners 23 are welded on the upper side of the horizontal steel plate 22. The designed parameters of the beam end conversion embedded part 2 are as follows: the upper side is 475mm wide, the lower side is 250mm wide, the height is 700mm, and the right short side is 200 mm. The upper horizontal steel plate 22 and the lower horizontal steel plate 22 are welded around the upper edge and the lower edge of the beam-end conversion embedded part 2, the external elongation is 100mm, the thickness of the upper horizontal steel plate 22 and the thickness of the lower horizontal steel plate 22 are 20mm, the length of the upper horizontal steel plate 22 and the length of the lower horizontal steel plate 22 are respectively equal to the length of the upper edge and the lower edge of the beam-end conversion embedded part 2, and the distance between the vertical direction of the upper horizontal steel plate and the outer edge of the. The steel bar hooks 21 welded on the inner side of the beam-end conversion embedded part 2 are divided into two groups, the first group of steel bar hooks 21 are arranged in two rows along the upper edge of the beam-end conversion embedded part 2, and the second group of steel bar hooks 21 are arranged in two rows along the vertical edge of the beam-end conversion embedded part 2. The length of the reinforcing steel bar hook 21 is 120mm, and the distance between the reinforcing steel bar hooks 21 is 90-150 mm.
The above-mentioned embodiments are only given for the purpose of more clearly illustrating the technical solutions of the present invention, and are not meant to be limiting, and variations of the technical solutions of the present invention by those skilled in the art based on the common general knowledge in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides an assembled externally-hung wallboard connection structure which characterized in that: the beam-end conversion embedded part comprises an L-shaped connecting piece (1), a beam-end conversion embedded part (2) and an externally-hung wallboard (3), wherein the externally-hung wallboard (3) is provided with the L-shaped embedded part (31) and an embedded plate (32), the embedded plate (32) is arranged on the inner side of the externally-hung wallboard (3), one end of the L-shaped embedded part (31) is embedded in the externally-hung wallboard (3), and the other end of the L-shaped embedded part extends out of a positioning hole of the embedded plate (32);
one end of the L-shaped connecting piece (1) is welded with the beam end conversion embedded part (2), and the other end of the L-shaped connecting piece is connected with the extended L-shaped embedded part (31) through a bolt;
the beam end conversion embedded part (2) is in an inverted L shape, the upper edge of the beam end conversion embedded part is wide, the lower edge of the beam end conversion embedded part is narrow, a reinforcing steel bar hook (21) is arranged on the inner side of the beam end conversion embedded part (2), and the reinforcing steel bar hook (21) is poured in the beam (100) and welded with the section steel in the beam (100) to form a weldable steel node;
the upper side and the lower side of the outer side of the beam end conversion embedded part (2) are respectively welded with an upper horizontal steel plate (22) and a lower horizontal steel plate (22), and the lower side of the upper horizontal steel plate (22) and the upper side of the lower horizontal steel plate (22) are respectively vertically welded with a vertical stiffening rib (23);
one end of the L-shaped connecting piece (1) is welded on the outer sides of the upper and lower horizontal steel plates (22) of the beam-end conversion embedded part (2);
a concave-convex assembly groove (33) is formed between the upper outer wallboard and the lower outer wallboard (3), a water-resisting adhesive tape (34) is arranged on the inner side of the concave-convex assembly groove (33), a foamed polyethylene rod (35) and building sealant (36) are arranged on the outer side of the concave-convex assembly groove (33), and the inner side of the concave-convex assembly groove (33) is just opposite to an upper horizontal steel plate (22) of the beam-end conversion embedded part (2).
2. The assembled type exterior wallboard connecting structure of claim 1, wherein: the length of the L-shaped embedded part (31) extending out of the embedded plate (32) is 60-100mm, and the L-shaped embedded part is bolted with the L-shaped connecting piece (1) through a nut (38) after being sleeved with a gasket (37).
3. The assembled type exterior wallboard connecting structure of claim 2, wherein: the length of the L-shaped embedded part (31) extending out of the embedded plate (32) is 80 mm.
4. The assembled type exterior wallboard connecting structure of claim 1, wherein: vertical stiffening rib (23) are the multiunit of vertical setting, and the welding of the horizontal steel sheet (22) downside on top has 4 vertical stiffening rib (23) of group, and the welding of horizontal steel sheet (22) upside has 2 vertical stiffening rib (23) of group.
5. The assembled type exterior wallboard connecting structure of claim 1, wherein: the width of the upper edge of the beam-end conversion embedded part (2) is 300-.
6. The assembled type exterior wallboard connecting structure of claim 5, wherein: the width of the upper side of the beam-end conversion embedded part (2) is 475mm, the width of the lower side of the beam-end conversion embedded part is 250mm, the height of the beam-end conversion embedded part is 700mm, and the right short side of the beam-end conversion embedded part is 200 mm.
7. The assembled type exterior wallboard connecting structure of claim 1, wherein: the upper horizontal steel plate and the lower horizontal steel plate (22) are welded on the upper side and the lower side of the beam end conversion embedded part (2) in a surrounding mode, the external elongation is 80-130mm, the thickness of the upper horizontal steel plate and the thickness of the lower horizontal steel plate (22) are 15-25mm, the length of the upper horizontal steel plate and the length of the lower horizontal steel plate (22) are respectively equal to the length of the upper side and the lower side of the beam end conversion embedded part (2), and the distance between the vertical direction of the upper horizontal steel plate and the outer edge of the beam end conversion embedded part (2) is 3.
8. The assembled type exterior wallboard connecting structure of claim 1, wherein: the steel bar hooks (21) are divided into two groups, the first group of steel bar hooks (21) are arranged in two rows along the upper edge of the beam-end conversion embedded part (2), and the second group of steel bar hooks (21) are arranged in two rows along the vertical edge of the beam-end conversion embedded part (2); the length of the reinforcing steel bar hook (21) is 100mm and 150 mm.
9. The assembled type exterior wallboard connecting structure of claim 1, wherein: the L-shaped embedded part (31) adopts bolts of M20 and Q235B, and the height is 300-400 mm.
10. The assembled type exterior wallboard connecting structure of claim 1, wherein: the embedded plate (32) is a square plate, the side length of the embedded plate is 60-100mm, and the embedded plate is 8-10mm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011384634.3A CN112647627A (en) | 2020-12-01 | 2020-12-01 | Assembled externally-hung wallboard connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011384634.3A CN112647627A (en) | 2020-12-01 | 2020-12-01 | Assembled externally-hung wallboard connecting structure |
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| Publication Number | Publication Date |
|---|---|
| CN112647627A true CN112647627A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011384634.3A Pending CN112647627A (en) | 2020-12-01 | 2020-12-01 | Assembled externally-hung wallboard connecting structure |
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| CN (1) | CN112647627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045963A (en) * | 2021-11-30 | 2022-02-15 | 广东省建工设计顾问有限公司 | Prefabricated wall structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669654A (en) * | 2013-12-03 | 2014-03-26 | 河南亚鹰钢结构幕墙工程有限公司 | Wall board externally-hung structure, aerated concrete wall board and wall board connector |
| CN106759935A (en) * | 2017-01-19 | 2017-05-31 | 香港华艺设计顾问(深圳)有限公司 | A kind of attachment structure of precast concrete exterior wall cladding |
| CN207048063U (en) * | 2017-06-27 | 2018-02-27 | 浙江绿筑集成科技有限公司 | A kind of single-point type steel construction up and down and PC exterior wall connecting nodes |
| CN107905388A (en) * | 2017-11-03 | 2018-04-13 | 广厦建设集团有限责任公司 | A kind of waterproof method of precast concrete exterior wall cladding |
| CN211850034U (en) * | 2020-03-09 | 2020-11-03 | 上海龙象建设集团有限公司 | Mounting and connecting structure of prefabricated external wall panel |
-
2020
- 2020-12-01 CN CN202011384634.3A patent/CN112647627A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669654A (en) * | 2013-12-03 | 2014-03-26 | 河南亚鹰钢结构幕墙工程有限公司 | Wall board externally-hung structure, aerated concrete wall board and wall board connector |
| CN106759935A (en) * | 2017-01-19 | 2017-05-31 | 香港华艺设计顾问(深圳)有限公司 | A kind of attachment structure of precast concrete exterior wall cladding |
| CN207048063U (en) * | 2017-06-27 | 2018-02-27 | 浙江绿筑集成科技有限公司 | A kind of single-point type steel construction up and down and PC exterior wall connecting nodes |
| CN107905388A (en) * | 2017-11-03 | 2018-04-13 | 广厦建设集团有限责任公司 | A kind of waterproof method of precast concrete exterior wall cladding |
| CN211850034U (en) * | 2020-03-09 | 2020-11-03 | 上海龙象建设集团有限公司 | Mounting and connecting structure of prefabricated external wall panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045963A (en) * | 2021-11-30 | 2022-02-15 | 广东省建工设计顾问有限公司 | Prefabricated wall structure |
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Application publication date: 20210413 |