CN219280981U - Modular outer wall structure - Google Patents
Modular outer wall structure Download PDFInfo
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- CN219280981U CN219280981U CN202320014411.0U CN202320014411U CN219280981U CN 219280981 U CN219280981 U CN 219280981U CN 202320014411 U CN202320014411 U CN 202320014411U CN 219280981 U CN219280981 U CN 219280981U
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- assembly
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- seal
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Abstract
The application provides a modularization outer wall structure, it includes prefabricated outer wall module and building outer wall connecting portion, prefabricated outer wall module includes: the structure frame comprises transverse purlines and vertical purlines, and the transverse purlines and the vertical purlines are fixedly connected to form the structure frame; the wallboard assembly is fixedly connected to the structural frame; the building outer wall connecting portion includes: the structural column is used for being fixedly connected to the ground or a building main body; and the purlin support plate is connected to the structural column and used for supporting the transverse purlines, and the purlin support plate is fixedly connected with the transverse purlines. Through adopting foretell technical scheme, this application provides a modularization outer wall structure, will prefabricate prefabricated outer wall module in advance, installs in building outer wall connecting portion at the job site to reduce job site's work load, improve construction efficiency.
Description
Technical Field
The application relates to the field of buildings, in particular to a modularized outer wall structure.
Background
With the increasing national demands for building assembly rates, modular buildings are widely used as a high-assembly-rate building in construction projects. For some buildings with traditional construction modes, the construction efficiency can be greatly improved by partially adopting a modularized structure, and the modularized outer wall structure is one of the structures.
The modularized outer wall is an outer wall structure which is formed by conveying a plurality of outer wall modules with standard sizes to a construction site for splicing and combining. The modularized outer wall not only can be used for modularized buildings, but also can be used for civil engineering projects adopting traditional construction modes, so that the workload of construction sites is reduced, and the construction efficiency is improved.
CN102454229a discloses a composite board end connecting member, which adopts end stacking boxes to realize transverse seam sealing connection, and improves the tightness of the wall surface.
Disclosure of Invention
The present application has been made in view of the above-mentioned state of the art, and an object of the present application is to provide a modular outer wall structure that can reduce the workload on site and improve the construction efficiency.
In order to achieve the above object, the present application adopts the following technical solutions.
The application provides a modularized outer wall structure, which comprises prefabricated outer wall modules and an outer wall connecting part of a building,
the prefabricated exterior wall module includes:
the structure frame comprises transverse purlines and vertical purlines, and the transverse purlines and the vertical purlines are fixedly connected to form the structure frame; and
the wallboard assembly is fixedly connected to the structural frame;
the building outer wall connecting portion includes:
the structural column is used for being fixedly connected to the ground or a building main body; and
purlin layer board, purlin support board connect in the structural column, purlin support board is used for the bearing horizontal purlin, and purlin support board with horizontal purlin fixed connection.
Preferably, sealing assemblies are arranged at joints of the left and right splicing of the wallboard assemblies so as to prevent rainwater from penetrating.
Preferably, the seal assembly comprises a first seal and a second seal,
the first sealing piece is installed on the inner side of the wallboard assembly, the second sealing piece is installed on the outer side of the wallboard assembly, and the first sealing piece is fixedly connected with the second sealing piece.
Preferably, the first sealing member includes a first protrusion and a first wing, the two first wings are connected to both ends of the first protrusion, the first protrusion is inserted into a gap between the wall plate assemblies, the first wing is fixedly connected to the wall plate assemblies,
the second sealing piece comprises a second convex part and second wing parts, the two second wing parts are connected to two ends of the second convex part, the second convex part is embedded into a gap between the wallboard components, and the first convex part is fixedly connected with the second convex part.
Preferably, the second wing part is lapped on the outer side surface of the wallboard assembly, and a sealing strip is arranged between the second wing part and the wallboard assembly.
Preferably, the seal assembly further includes a third seal member fitted into the groove of the second protrusion, the third seal member covering the connection portion of the first seal member and the second seal member.
Preferably, two wall plate assemblies arranged in the vertical direction are connected in a dog-tooth staggered manner, and the wall plate assembly positioned above covers the wall plate assembly positioned below from the outer side of the wall plate assembly.
Preferably, the structural frame further comprises diagonal braces connected obliquely to the transverse purlins and/or to the vertical purlins.
Preferably, the bottom of the wallboard assembly is provided with a corner waterproof piece, the corner waterproof piece is positioned between the wallboard assembly and the cofferdam on the ground,
the corner flashing comprises a first portion, a second portion and a third portion, the first portion being perpendicular to the second portion, the second portion being perpendicular to the third portion,
the second portion being positioned between the wallboard assembly and the cofferdam, the first portion extending upwardly from the second portion, the first portion being connected to the wallboard assembly, the first portion being positioned inside the wallboard assembly,
the third portion extends downwardly from the second portion, the third portion being located outboard of the wallboard assembly.
Through adopting foretell technical scheme, this application provides a modularization outer wall structure, will prefabricate prefabricated outer wall module in advance, installs in building outer wall connecting portion at the job site to reduce job site's work load, improve construction efficiency.
Drawings
Fig. 1 shows an exploded view of a modular exterior wall structure according to an embodiment of the present application.
Fig. 2 illustrates a front view of a modular exterior wall structure according to an embodiment of the present application.
Fig. 3 shows a cross-sectional view along line A-A of fig. 2.
Fig. 4 shows a cross-sectional view along line B-B of fig. 2.
Fig. 5 shows a partial enlarged view of the portion C in fig. 4.
Fig. 6 shows a partial enlarged view of the portion D in fig. 4.
Fig. 7 illustrates a partial enlarged view of a lower region of a modular exterior wall structure according to an embodiment of the present application.
Fig. 8 shows a schematic structural view of a first seal and wallboard assembly of a modular exterior wall structure according to an embodiment of the present application.
Fig. 9 shows a schematic structural view of a first seal, a second seal, and a wallboard assembly of a modular exterior wall structure according to an embodiment of the present application.
Fig. 10 shows a schematic structural view of a seal assembly and wallboard assembly of a modular exterior wall structure according to an embodiment of the present application.
Description of the reference numerals
1 structural frame 11 transverse purlin 12 vertical purlin 13 diagonal draw bar
2 wallboard assembly 21 wallboard
3 first seal member 311 first convex portion 312 first wing portion 32 second seal member 321 second convex portion 322 second wing portion 323 sealing strip 324 clamping groove 33 third seal member 331 clamping portion
4 purlin bracket plate of 41 structural columns of building outer wall connecting part 41
5. Angle steel
6. Self-tapping screw
7. Bolt
8. Cofferdam
9 corner flashing 91 first portion 92 second portion 93 third portion 94 flashing sealing silicone
10. Rivet
100. Prefabricated outer wall module
X length direction Y vertical direction
Detailed Description
Exemplary embodiments of the present application are described below with reference to the accompanying drawings. It should be understood that these specific descriptions are merely illustrative of how one skilled in the art may practice the present application and are not intended to be exhaustive of all of the possible ways of practicing the present application nor to limit the scope of the present application.
As shown in fig. 1 to 10, the present application proposes a modular outer wall structure that can be mounted to the ground, a modular building or a civil building as an outer wall of the building. The modular outer wall structure comprises a prefabricated outer wall module 100 and a building outer wall connecting part 4, wherein the prefabricated outer wall module 100 is connected with the building outer wall connecting part 4.
(building exterior wall connecting part)
As shown in fig. 1 and 2, a plurality of building exterior wall joints 4 (4 are shown in fig. 1) are provided at a spaced apart interval, and a prefabricated exterior wall module 100 is installed between two building exterior wall joints 4.
As shown in fig. 3 to 6, the building exterior wall connection 4 includes a structural column 41 and a purlin bracket 42. The structural columns 41 may be fixedly connected to the ground or the building body extending in the vertical direction Y, and the structural columns 41 may be steel pipes or i-beams. Purlin pallets 42 are attached to structural columns 41, for example purlin pallets 42 may be welded to structural columns 41 by means of full welds. Purlin pallets 42 may have surfaces extending in a horizontal direction, with purlin pallets 42 being used to hold transverse purlins 11 of prefabricated exterior wall modules 100.
Each of the structural columns 41 may be connected with a plurality of purlin pallets 42, and the purlin pallets 42 are arranged at intervals in the vertical direction Y, so that one or more prefabricated exterior wall modules 100 may be supported by the purlin pallets 42, so that the prefabricated exterior wall modules 100 are firm and stable.
(prefabricated exterior wall Module)
The prefabricated exterior wall module 100 includes a structural frame 1, a wall panel assembly 2, a seal assembly 3, angle steel 5, and corner flashing 9.
(structural frame)
As shown in fig. 1, 3-6, the structural frame 1 includes transverse purlins 11 and vertical purlins 12, and the transverse purlins 11 and the vertical purlins 12 are fixedly connected to form a frame for supporting the wallboard assembly 2. The transverse purlins 11 and the vertical purlins 12 may be connected by full welds. The transverse purlines 11 extend along the length direction X, the vertical purlines 12 extend along the vertical direction Y, and the transverse purlines 11 are perpendicular to the vertical purlines 12. The transverse purlines 11 and the vertical purlines 12 may each have a plurality, so that the structural frame 1 may be constituted by a plurality of rectangular frames.
Further, the structural frame 1 further includes diagonal braces 13, and the diagonal braces 13 may be connected to the transverse purlins 11 and/or the vertical purlins 12 in an inclined manner, for example, both ends of the diagonal braces 13 may be connected to opposite corners of the rectangular frame. It will be appreciated that diagonal draw bars 13 may be provided in some or all of the plurality of rectangular frames, as desired for actual structural strength. In each rectangular frame, the diagonal draw bars 13 may be provided one or a plurality of diagonal draw bars may be provided in a crossing manner. The diagonal braces 13 may enhance the strength and/or rigidity of the structural frame 1, making the structural frame 1 more stable.
The transverse purlines 11 are lapped on the purlin supporting plates 42, and the two purlin supporting plates 42 and the transverse purlines 11 are fixedly connected through bolts 7, so that the prefabricated outer wall module 100 is fixedly connected to the building outer wall connecting part 4.
Further, the transverse purline 11 on the upper portion of the structural frame 1 may be reserved with a mounting hole for mounting a lifting lug, the lifting lug may be temporarily used when the prefabricated exterior wall module 100 is transported, and the lifting lug may be mounted in the mounting hole and conveniently removed.
(wallboard component)
As shown in fig. 1 to 7, the wall plate assembly 2 is flat plate-shaped, and the wall plate assembly 2 is fixedly connected to the structural frame 1. The side of the wall panel assembly 2 is the outside and the side of the structural frame 1 is the inside. The angle steel 5 can be connected to the wallboard assembly 2 and the transverse purline 11 through rivets 10, and the wallboard assembly 2 and the transverse purline 11 are connected through the angle steel 5. The wallboard assembly 2 and the vertical purlin 12 may be connected by self-tapping screws 6.
The wall panel assembly 2 may comprise a plurality of wall panels 21, for example the wall panel assembly 2 may comprise 3 wall panels 21. The length of the wallboard assembly 2 can be 6 meters, the height can be 3 meters, the length of each wallboard 21 can be 6 meters, the height can be 1 meter, and 3 wallboards 21 are spliced and connected along the vertical direction Y to form the wallboard assembly 2. The wall plate 21 may be canine-staggered at the connected portions, and the canine-staggered portions are fixedly connected by the tapping screw 6. The interior of the wall panel 21 may be filled with a thermal insulation material.
As shown in fig. 4 to 6, the wall panels 21 aligned in the vertical direction Y and the wall panel assemblies 2 aligned in the vertical direction Y may be connected in the same manner, all by the canine teeth interleaving and the tapping screws 6.
As shown in fig. 5 and 6, on the outer side of the wall plate assembly 2, the wall plate 21 located above covers the wall plate 21 located below, so that rainwater slides down the wall plate 21 under the action of gravity and does not enter the gap between the upper wall plate 21 and the lower wall plate 21.
The seam between the two wall panels 21 may be sealed with a sealing strip to enhance moisture resistance.
Region C in fig. 4 is the interface portion of two prefabricated exterior wall modules 100. As shown in fig. 4 and 5, in the prefabricated exterior wall module 100, the top edge of the wallboard assembly 2 is lower than the structural frame 1. Thus, when the upper and lower prefabricated exterior wall modules 100 overlap, the wall panel assembly 2 at the junction position of the prefabricated exterior wall modules 100 can be fixed on the transverse purlines 11 of the lower prefabricated exterior wall modules 100.
As shown in fig. 6 and 7, the bottom edge of the wall panel assembly 2 protrudes beyond the transverse purlines 11 of the structural frame 1, thereby facilitating the cooperation of the bottom of the prefabricated exterior wall module 100 with the cofferdam 8 of the ground.
(seal Assembly)
As shown in fig. 3, 8 to 10, a seal assembly 3 is provided between two prefabricated exterior wall modules 100 arranged side by side in the longitudinal direction X. The seal assembly 3 includes a first seal 31, a second seal 32, and a third seal 33.
As shown in fig. 8, the first seal 31 includes a first protruding portion 311 and a first wing portion 312, and the two first wing portions 312 are connected to both ends of the first protruding portion 311, so that the first seal 31 is formed in a substantially "nearly" shape. The first sealing member 31 is mounted on the inner side of the wall plate assembly 2, the first protruding portion 311 is inserted into the gap between the wall plate assemblies 2, and the first wing portion 312 is connected to the wall plate assembly 2.
As shown in fig. 9, the second seal 32 includes a second protrusion 321 and a second wing 322, and the two second wings 322 are connected to both ends of the second protrusion 321, so that the second seal 32 is formed in a substantially "table" shape. The second sealing member 32 is mounted on the outer side of the wall plate assembly 2, the second protruding portion 321 is embedded in a gap between the wall plate assemblies 2, and the second protruding portion 321 and the first protruding portion 311 are fixedly connected through the tapping screw 6. Two second wing portions 322 ride on the outside face of the wall panel assembly 2. A sealing strip 323 is arranged between the second wing part 322 and the wallboard assembly 2, and plays a role in sealing the joint and preventing rainwater from leaking. The second protrusion 321 is provided with a clamping groove 324, and the clamping groove 324 is used for mounting the third sealing member 33.
As shown in fig. 9 and 10, the third seal 33 is fitted into the groove corresponding to the second protrusion 321, the third seal 33 is provided with a locking portion 331, and the locking portion 331 is fitted into the locking groove 324 to fix the third seal 33. The third sealing member 33 covers the tapping screw 6 to which the first sealing member 31 and the second sealing member 32 are connected, the possibility of rain leakage caused by a gap at the tapping screw 6 is avoided, and the third sealing member 33 is easy to disassemble, which is beneficial to maintenance at a later stage.
Preferably, the cavity inside the sealing assembly 3 may be filled with a thermal insulation material, thereby reducing the influence of the cold bridge and enhancing thermal insulation properties.
(corner waterproof piece)
As shown in fig. 7, a corner waterproof member 9 is provided between the bottom of the wall plate assembly 2 and the cofferdam 8 on the ground, and the corner waterproof member 9 is connected to the bottom of the wall plate assembly 2 by rivets 10.
The corner flashing 9 comprises a first portion 91, a second portion 92 and a third portion 93, the first portion 91 being perpendicular to the second portion 92, the second portion 92 being perpendicular to the third portion 93, the first portion 91 and the third portion 93 extending towards opposite sides of the second portion 92. The corner flashing 9 may be formed from sheet metal by bending. The second portion 92 is located between the wall panel assembly 2 and the cofferdam 8, the first portion 91 extends upwardly from the second portion 92, the first portion 91 is connected to the wall panel assembly 2 by rivets 10, the third portion 93 extends downwardly from the second portion 92, the first portion 91 is located inside the wall panel assembly 2, and the third portion 93 is located outside the wall panel assembly 2.
Preferably, a waterproof sealing silica gel 94 is arranged between the first portion 91 and the wallboard assembly 2, and the waterproof sealing silica gel 94 can seal the gap between the first portion 91 and the wallboard assembly 2 tightly, so that rainwater and moisture are prevented from entering the interior of the building. Preferably, the ends of the third portion 93 are bent upwardly and inwardly after being bent downwardly and inwardly to form a generally V-shape, so that it is ensured that the third portion 93 and the cofferdam 8 are closely fitted, and rainwater, dust, etc. are prevented from entering between the third portion 93 and the cofferdam 8.
Some of the advantageous effects of the above-described embodiments of the present application are briefly described below.
(1) The prefabricated outer wall module 100 which is prefabricated is installed on the building outer wall connecting part 4 at the construction site, so that the workload of the construction site can be reduced, the material waste of the construction site can be reduced, the generation of building rubbish can be reduced, the installation is quick and convenient, and the labor cost can be saved.
(2) The gaps of the prefabricated exterior wall module 100 are sealed by the sealing assembly, preventing rainwater and moisture from entering the building.
It should be understood that the above embodiments are merely exemplary and are not intended to limit the present application. Those skilled in the art can make various modifications and changes to the above-described embodiments without departing from the scope of the present application.
Claims (9)
1. A modularized outer wall structure is characterized by comprising prefabricated outer wall modules and a building outer wall connecting part,
the prefabricated exterior wall module includes:
the structure frame comprises transverse purlines and vertical purlines, and the transverse purlines and the vertical purlines are fixedly connected to form the structure frame; and
the wallboard assembly is fixedly connected to the structural frame;
the building outer wall connecting portion includes:
the structural column is used for being fixedly connected to the ground or a building main body; and
purlin layer board, purlin support board connect in the structural column, purlin support board is used for the bearing horizontal purlin, and purlin support board with horizontal purlin fixed connection.
2. The modular exterior wall structure of claim 1, wherein the left and right spliced seams of the wall panel assemblies are provided with sealing assemblies to prevent infiltration of rain water.
3. The modular exterior wall structure according to claim 2, wherein the seal assembly comprises a first seal and a second seal,
the first sealing piece is installed on the inner side of the wallboard assembly, the second sealing piece is installed on the outer side of the wallboard assembly, and the first sealing piece is fixedly connected with the second sealing piece.
4. The modular exterior wall structure according to claim 3, wherein the first seal comprises a first protrusion and a first wing, the two first wings being connected to both ends of the first protrusion, the first protrusion being inserted into a gap between the wall panel assemblies, the first wing being fixedly connected to the wall panel assemblies,
the second sealing piece comprises a second convex part and second wing parts, the two second wing parts are connected to two ends of the second convex part, the second convex part is embedded into a gap between the wallboard components, and the first convex part is fixedly connected with the second convex part.
5. The modular exterior wall structure of claim 4, wherein the second wing is strapped to an exterior side of the wall panel assembly, and a sealing strip is disposed between the second wing and the wall panel assembly.
6. The modular exterior wall structure according to claim 4, wherein the seal assembly further comprises a third seal that fits into the groove of the second boss, the third seal covering the connection portion of the first seal and the second seal.
7. The modular exterior wall structure according to claim 1, wherein two of the wall panel assemblies arranged in the vertical direction are connected with each other in a dog-bone manner, and the wall panel assembly located above covers the wall panel assembly located below from the outside of the wall panel assembly.
8. The modular exterior wall structure according to claim 1, wherein the structural frame further comprises diagonal braces that are connected obliquely to the transverse purlins and/or the vertical purlins.
9. The modular exterior wall structure of claim 1, wherein the bottom of the wall panel assembly is fitted with corner flashing members between the wall panel assembly and the cofferdam of the floor,
the corner flashing comprises a first portion, a second portion and a third portion, the first portion being perpendicular to the second portion, the second portion being perpendicular to the third portion,
the second portion being positioned between the wallboard assembly and the cofferdam, the first portion extending upwardly from the second portion, the first portion being connected to the wallboard assembly, the first portion being positioned inside the wallboard assembly,
the third portion extends downwardly from the second portion, the third portion being located outboard of the wallboard assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320014411.0U CN219280981U (en) | 2023-01-04 | 2023-01-04 | Modular outer wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320014411.0U CN219280981U (en) | 2023-01-04 | 2023-01-04 | Modular outer wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219280981U true CN219280981U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320014411.0U Active CN219280981U (en) | 2023-01-04 | 2023-01-04 | Modular outer wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219280981U (en) |
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- 2023-01-04 CN CN202320014411.0U patent/CN219280981U/en active Active
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