CN219794299U - Prefabricated ALC outer partition wall mounting structure capable of being mounted indoors - Google Patents
Prefabricated ALC outer partition wall mounting structure capable of being mounted indoors Download PDFInfo
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- CN219794299U CN219794299U CN202321248629.9U CN202321248629U CN219794299U CN 219794299 U CN219794299 U CN 219794299U CN 202321248629 U CN202321248629 U CN 202321248629U CN 219794299 U CN219794299 U CN 219794299U
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- 238000005192 partition Methods 0.000 title claims abstract description 105
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000004570 mortar (masonry) Substances 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an indoor-installable prefabricated ALC outer partition wall installation structure, which belongs to the technical field of outer wall installation. During concrete construction, the anti-overturning component is firstly installed, the prefabricated ALC outer partition board is placed at the position of the opening of the outer wall indoors, and the prefabricated ALC outer partition board is inclined outwards, so that the prefabricated ALC outer partition board is leaned on the anti-overturning component, and preassembly of the prefabricated ALC outer partition board is completed. And then the angle steel is arranged on the inner side of the original concrete structure at the top of the outer wall hole indoors. And then righting the prefabricated ALC outer partition plate, and finally installing hook head bolts indoors. The utility model can realize the indoor installation of prefabricated ALC external partition boards, avoid a large amount of hoisting operations, ensure the personal safety of constructors and improve the construction efficiency.
Description
Technical Field
The utility model belongs to the technical field of outer wall installation, and particularly relates to a prefabricated ALC outer partition wall installation structure capable of being installed indoors.
Background
With rapid development of the domestic building industry, the prefabricated building is increasingly widely used, and prefabricated ALC partition boards are increasingly used. The prefabricated ALC outer partition plate of the high-rise building has the wind pressure resistance requirement, most of the angle steel is installed on the inner side of the prefabricated ALC outer partition plate, the angle steel is connected with the prefabricated ALC outer partition plate through hook head bolts, specifically, the angle steel is installed on the inner side of a hole top structure indoors, then the ALC plate is installed outdoors, and finally the hook head bolts are installed indoors. If the ALC plate is required to be installed indoors, the difficulty in installing the angle steel after the ALC plate is installed or the difficulty in positioning the ALC plate after the angle steel is installed exists. Therefore, the method is only suitable for outdoor installation of the ALC plates of single-layer buildings, and the lifting operation can be greatly increased when the high-rise buildings are adopted, so that the installation risk is high.
Disclosure of Invention
The utility model aims to provide a prefabricated ALC outer partition wall mounting structure capable of being mounted indoors, so as to solve the technical problems.
Therefore, the utility model provides a prefabricated ALC outer partition wall mounting structure capable of being mounted indoors, which comprises prefabricated ALC outer partition plates and further comprises:
the anti-overturning component is connected between the original concrete structures at the two sides of the structural hole;
the angle steel is arranged at the inner side of the top of the prefabricated ALC outer partition plate, and the vertical plate of the angle steel hooks the inner side of the top of the prefabricated ALC outer partition plate;
and the rod part of the hook head bolt penetrates through the prefabricated ALC outer partition plate, and the hook part of the hook head bolt hooks the vertical plate of the angle steel.
Preferably, the first notch is cut on the inner side of the top of the prefabricated ALC outer partition plate, the vertical plate of the angle steel is matched with the first notch, and the horizontal plate of the angle steel is arranged between the original concrete structure on the top of the prefabricated ALC outer partition plate and the prefabricated ALC outer partition plate.
Preferably, a through hole is formed between the inner side and the outer side of the prefabricated ALC outer partition plate below the first notch, and the rod part of the hook head bolt is arranged in the through hole in a penetrating mode.
Preferably, a second notch is formed in the prefabricated ALC outer partition plate at the outer side of the through hole, and the end part of the rod part of the hook head bolt is arranged in the second notch and connected with the nut.
Preferably, the second notch is filled with adhesive mortar.
Preferably, the horizontal plate of the angle steel is connected with the original concrete structure at the top of the prefabricated ALC outer partition plate through expansion bolts.
Preferably, adhesive mortar is filled between the top of the prefabricated ALC outer partition plate and the original concrete structure.
Preferably, the adjacent prefabricated ALC outer partition plates are filled with adhesive mortar.
Preferably, grid cloth is paved on two sides of a gap of each adjacent prefabricated ALC outer partition plate, and bonding mortar is paved on one side, away from the prefabricated ALC outer partition plates, of each grid cloth.
Preferably, a waterproof layer is arranged on the outer side of the bonding mortar on the outer side of the prefabricated ALC outer partition plate.
Compared with the prior art, the utility model has the characteristics and beneficial effects that: according to the utility model, the anti-overturning members are arranged between the original concrete structures at the two sides of the outer wall opening, the angle steel is arranged at the inner side of the original concrete structure at the top of the outer wall opening, the hook head bolt penetrates through the prefabricated ALC outer partition plate, and the hook part of the hook head bolt hooks the angle steel. During concrete construction, the anti-overturning component is firstly installed, the prefabricated ALC outer partition board is placed at the position of the opening of the outer wall indoors, and the prefabricated ALC outer partition board is inclined outwards, so that the prefabricated ALC outer partition board is leaned on the anti-overturning component, and preassembly of the prefabricated ALC outer partition board is completed. And then the angle steel is arranged on the inner side of the original concrete structure at the top of the outer wall hole indoors. And then righting the prefabricated ALC outer partition plate, and finally installing hook head bolts indoors. The utility model can realize the indoor installation of prefabricated ALC external partition boards, avoid a large amount of hoisting operations, ensure the personal safety of constructors and improve the construction efficiency.
Drawings
FIG. 1 is a schematic view of the installation of an anti-toppling member;
FIG. 2 is a schematic view of section a-a of FIG. 1;
FIG. 3 is a plot of mounting nodes of a prefabricated ALC exterior partition;
FIG. 4 is a schematic top view of a prefabricated ALC outer partition;
FIG. 5 is a schematic illustration of the gap treatment between adjacent prefabricated ALC outer partition panels;
fig. 6 is an enlarged schematic view of portion b of fig. 5.
The drawings are marked: 1-prefabricated ALC external partition plate, 2-anti-overturning component, 21-through-wall screw, 22-connecting rod, 3-first notch, 4-second notch, 5-hook bolt, 51-rod part, 52-hook part, 6-angle steel, 7-expansion bolt, 8-original concrete structure, 9-bonding mortar, 10-grid cloth, 11-waterproof layer, 12-through hole and 13-nut.
Detailed Description
The present utility model will be further described below in order to make the technical means, innovative features, achieved objects and effects achieved by the present utility model easy to understand.
The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification, including those adopting any obvious substitutions and modifications to the embodiments described herein.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides an indoor-installable prefabricated ALC outer partition wall installation structure, which comprises the prefabricated ALC outer partition wall board 1, an anti-overturning component 2, angle steel 6 and a hook bolt 5, and aims to realize indoor installation of the prefabricated ALC outer partition wall board 1, avoid a large amount of hoisting operations, ensure personal safety of constructors and improve construction efficiency. Wherein the anti-overturning component 2 is connected between the original concrete structures 8 at the two sides of the structural hole and is used for providing temporary supporting points when the prefabricated ALC external partition plate 1 is inclined.
The angle steel 6 is arranged on the inner side of the top of the prefabricated ALC outer partition plate 1, the vertical plate of the angle steel 6 hooks the inner side of the top of the prefabricated ALC outer partition plate 1, specifically, a first notch 3 is cut on the inner side of the top of the prefabricated ALC outer partition plate 1, the vertical plate of the angle steel 6 is matched with the first notch 3, the horizontal plate of the angle steel 6 is arranged between the original concrete structure 8 at the top of the prefabricated ALC outer partition plate 1 and the prefabricated ALC outer partition plate 1, and the horizontal plate of the angle steel 6 is connected with the original concrete structure 8 through expansion bolts 7.
The shank 51 of the hook bolt 5 passes through the prefabricated ALC outer partition plate 1, and the hook 52 of the hook bolt 5 hooks the vertical plate of the angle steel 6. Specifically, a through hole 12 is formed between the inner side and the outer side of the prefabricated ALC outer partition plate 1 below the first notch 3, a second notch 4 is formed at the prefabricated ALC outer partition plate 1 outside the through hole 12, a rod portion 51 of the hook bolt 5 is arranged in the through hole 12 in a penetrating mode, and the end portion of the rod portion 51 is left in the second notch 4 and connected with the nut 13.
The construction method of the prefabricated ALC outer partition wall mounting structure capable of being mounted indoors comprises the following steps of:
s1, carrying out ALC plate arrangement deepening design according to the width and the height of a structural hole, determining the number of prefabricated ALC outer partition plates 1 at the position of each outer wall hole, and the width and the height of each prefabricated ALC outer partition plate 1, and finishing the arrangement deepening of the prefabricated ALC outer partition plates 1. And checking the size, the position and the design drawing of the opening to finish the inspection of the opening of the outer wall. The structural surface of the prefabricated ALC outer partition plate 1 to be installed is thoroughly cleaned, the same structural surface of the prefabricated ALC outer partition plate 1 in installation contact is smooth and compact, and base layer cleaning is completed.
S2, connecting the anti-overturning component 2 between the original concrete structures 8 on two sides of the outer wall opening. It should be noted that, the specific form of the anti-overturning member 2 is not particularly limited, and only the anti-overturning member 2 is required to provide an inclined supporting point for the prefabricated ALC external partition plate 1. Specifically, taking a certain anti-overturning member 2 as an example, as shown in fig. 1 and 2, the anti-overturning member 2 includes two through-wall screws 21, and a connecting rod 22 connected between the outer sides of the two through-wall screws 21. In a common frame structure, two sides of an external wall hole are shear walls, and the hole is reserved in the shear walls during design.
S3, a worker stands indoors, the prefabricated ALC outer partition plate 1 is placed at the position of an outer wall opening, the prefabricated ALC outer partition plate 1 is inclined outwards, the prefabricated ALC outer partition plate 1 is made to rest on the anti-overturning component 2, and preassembling of the prefabricated ALC outer partition plate 1 is completed.
S4, a worker stands indoors, and the angle steel 6 is installed on the inner side of the original concrete structure 8 at the top of the outer wall hole according to design requirements. Specifically, as shown in fig. 3, the angle steel 6 is connected to the inner side of the original concrete structure 8 at the top of the opening of the outer wall by using expansion bolts 7, and the vertical plate of the angle steel 6 faces downwards. The utility model cuts the first notch 3 on the inner side of the top of the prefabricated ALC outer partition plate 1 before S4, and the first notch 3 is matched with the vertical plate of the angle steel 6, as shown in fig. 4. By arranging the first notch 3, after the hook head bolt 5 is installed, the hook part 52 of the hook head bolt 5 is flush with the inner side of the prefabricated ALC outer partition plate 1, and subsequent interior decoration is facilitated.
S5, a worker stands indoors to right the prefabricated ALC outer partition plate 1, and the vertical plate of the angle steel 6 is guaranteed to hook the inner side of the top of the prefabricated ALC outer partition plate 1. And paving the adhesive mortar 9 at the bottom, the top and the side surfaces of the prefabricated ALC outer partition plate 1.
S6, a worker stands indoors, the rod 51 of the hook bolt 5 passes through the prefabricated ALC outer partition plate 1, and the hook 52 of the hook bolt 5 hooks the vertical plate of the angle steel 6. Before S6, as shown in FIG. 4, a through hole 12 is formed between the inner side and the outer side of the prefabricated ALC outer partition plate 1 below the first notch 3, a second notch 4 is formed at the prefabricated ALC outer partition plate 1 outside the through hole 12, the through hole 12 can be used for allowing the rod part 51 of the hook bolt 5 to pass through S6, and after the rod part 51 of the hook bolt 5 passes through the prefabricated ALC outer partition plate 1, the second notch 4 is filled with adhesive mortar 9.
S7, processing the plate seams between the adjacent prefabricated ALC outer partition plates 1 and the plate seams between the prefabricated ALC outer partition plates 1 and the original concrete structure 8. Specifically, as shown in fig. 5 and 6, a mesh cloth 10 is laid at the plate joints between adjacent prefabricated ALC outer partition plates 1 and between the prefabricated ALC outer partition plates 1 and the original concrete structure 8, and an adhesive mortar 9 is laid on the side of the mesh cloth 10 away from the prefabricated ALC outer partition plates 1. Then, a waterproof layer 11 is further arranged on one side of the grid cloth 10 away from the prefabricated ALC outer partition plate 1, so that the waterproof effect is improved, and specifically, the waterproof layer 11 is polyurethane waterproof paint.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (10)
1. But prefabricated ALC outer partition wall mounting structure of indoor installation, including prefabricated ALC outer partition plate (1), its characterized in that still includes:
the anti-overturning component (2) is connected between the original concrete structures (8) at the two sides of the structural hole;
the angle steel (6) is arranged on the inner side of the top of the prefabricated ALC outer partition plate (1), and the vertical plate of the angle steel (6) hooks the inner side of the top of the prefabricated ALC outer partition plate (1);
and the rod part (51) of the hook head bolt (5) penetrates through the prefabricated ALC outer partition plate (1), and the hook part (52) of the hook head bolt (5) hooks the vertical plate of the angle steel (6).
2. The prefabricated ALC outer partition wall mounting structure capable of being mounted indoors according to claim 1, wherein a first notch (3) is cut on the inner side of the top of the prefabricated ALC outer partition wall board (1), a vertical plate of the angle steel (6) is matched with the first notch (3), and a horizontal plate of the angle steel (6) is arranged between an original concrete structure (8) at the top of the prefabricated ALC outer partition wall board (1) and the prefabricated ALC outer partition wall board (1).
3. The prefabricated ALC outer partition wall mounting structure capable of being mounted indoors according to claim 2, wherein a through hole (12) is formed between the inner side and the outer side of the prefabricated ALC outer partition wall board (1) below the first notch (3), and the rod portion (51) of the hook head bolt (5) is arranged in the through hole (12) in a penetrating mode.
4. The prefabricated ALC outer partition wall mounting structure capable of being mounted indoors according to claim 3, wherein the prefabricated ALC outer partition wall plate (1) outside the through hole (12) is provided with a second notch (4), and the end portion of the rod portion (51) of the hook bolt (5) is arranged in the second notch (4) and connected with the nut (13).
5. The prefabricated ALC outer partition wall installation structure for indoor installation according to claim 4, wherein the second notch (4) is filled with adhesive mortar (9).
6. The prefabricated ALC outer partition wall installation structure capable of being installed indoors according to claim 1, wherein the horizontal plate of the angle steel (6) is connected with an original concrete structure (8) at the top of the prefabricated ALC outer partition wall plate (1) through expansion bolts (7).
7. The prefabricated ALC outer partition wall installation structure capable of being installed indoors according to claim 1, wherein adhesive mortar (9) is filled between the top of the prefabricated ALC outer partition wall board (1) and the original concrete structure (8).
8. The prefabricated ALC outer partition wall mounting structure for indoor mounting according to claim 1, wherein the adjacent prefabricated ALC outer partition wall boards (1) are filled with adhesive mortar (9).
9. The prefabricated ALC outer partition wall mounting structure capable of being mounted indoors according to claim 1, wherein grid cloth (10) is paved on two sides of a gap of each adjacent prefabricated ALC outer partition wall plate (1), and bonding mortar (9) is paved on one side, away from the prefabricated ALC outer partition wall plates (1), of each grid cloth (10).
10. The prefabricated ALC outer partition wall mounting structure capable of being mounted indoors according to claim 9, wherein a waterproof layer (11) is arranged outside the bonding mortar (9) outside the prefabricated ALC outer partition wall board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248629.9U CN219794299U (en) | 2023-05-23 | 2023-05-23 | Prefabricated ALC outer partition wall mounting structure capable of being mounted indoors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248629.9U CN219794299U (en) | 2023-05-23 | 2023-05-23 | Prefabricated ALC outer partition wall mounting structure capable of being mounted indoors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794299U true CN219794299U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321248629.9U Active CN219794299U (en) | 2023-05-23 | 2023-05-23 | Prefabricated ALC outer partition wall mounting structure capable of being mounted indoors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794299U (en) |
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2023
- 2023-05-23 CN CN202321248629.9U patent/CN219794299U/en active Active
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