A prefabricated large-volume ALC wall panel rapid installation structure

Abstract

This utility model relates to the field of building construction. Its purpose is to provide a rapid installation structure for prefabricated large-volume ALC wall panels, comprising several ALC wall panels and several concave seats. The concave seats are sequentially assembled on the ground of the construction site along a predetermined path. The top grooves of each concave seat are joined to form a continuous cast-in-place bonding area. The bottom ends of the ALC wall panels are positioned within this bonding area, and a gap is provided between the periphery of the ALC wall panels and the inner wall of the bonding area. Concrete is poured into the bonding area. Extension rails are formed by splicing the top two sides of each concave seat. Several installation rollers are detachably connected to the front and rear sides of each ALC wall panel corresponding to the two extension rails, and the installation rollers roll in cooperation with the extension rails. This utility model enables rapid installation of prefabricated large-volume ALC wall panels and features convenient construction and high economic efficiency.

Description

Technical Field

[0001] This utility model relates to the field of building construction, specifically to a rapid installation structure for prefabricated large-volume ALC wall panels. Background Technology

[0002] ALC wall panels are wall components made primarily of autoclaved lightweight aerated concrete. These wall panels have excellent thermal insulation properties and a certain load-bearing capacity, and are widely used in the interior and exterior wall structures of concrete frame structures.

[0003] In existing technologies, large-volume ALC wall panels, due to their size, typically require hoisting equipment for handling and positioning. However, in actual construction, hoisting conditions at the construction site are often quite limited. For example, a dedicated hoisting platform may only be set up at the edge of the floor slab to complete the initial hoisting operation. After the ALC wall panels are hoisted to the corresponding floor, manual labor or auxiliary equipment is still needed for short-distance secondary handling and adjustment. Due to the large overall weight of the wall panels, the handling process is quite difficult, resulting in low construction efficiency and a high risk of damage to the edges and corners of the ALC wall panels due to collisions, affecting installation quality and structural safety. Utility Model Content

[0004] The purpose of this utility model is to provide a rapid installation structure for prefabricated large-volume ALC wall panels, which can realize the rapid installation of prefabricated large-volume ALC wall panels and has the characteristics of convenient construction and high economic benefits.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A prefabricated large-volume ALC wall panel quick installation structure includes several ALC wall panels and several concave seats;

[0007] The concave seats are sequentially assembled on the ground of the construction site along a preset path. The top grooves of each concave seat are spliced ​​together to form a through cast-in-place bonding area. The bottom ends of several ALC wall panels are set in the cast-in-place bonding area, and there is a gap between the periphery of the ALC wall panels and the inner wall of the cast-in-place bonding area. Concrete is poured in the cast-in-place bonding area.

[0008] The top two sides of the concave seat are spliced ​​to form extension rails. The front and rear sides of the ALC wall panel are detachably connected to the extension rails on both sides, and the installation rollers are in rolling cooperation with the extension rails.

[0009] Compared with the prior art, the advantages of this utility model are:

[0010] 1. By setting up several concave seats that are spliced ​​in sequence and installation rollers, the ALC wall panel can slide along the preset path of the concave seats through the installation rollers, avoiding secondary manual handling and damage caused by handling. At the same time, it enables the ALC wall panel to quickly reach the designated installation position, improving construction efficiency.

[0011] 2. Through the coordination of the cast-in-place bonding zone, grouting port, and bonding groove, the concrete can fully fill the cast-in-place bonding zone and combine with the bottom of each ALC wall panel, thereby enhancing the stability of the ALC wall panel and achieving reliable installation of the ALC wall panel. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of an embodiment of a prefabricated large-volume ALC wall panel quick installation structure according to this utility model;

[0013] Figure 2 yes Figure 1 A partial sectional view;

[0014] Figure 3 This is a schematic diagram of the structure of the mounting roller of this utility model;

[0015] Figure 4 This is a structural schematic diagram of the ALC wall panel of this utility model;

[0016] Figure 5 yes Figure 4 A bottom view;

[0017] Figure 6 This is a schematic diagram of the concave seat of this utility model.

[0018] Labeling Explanation: 1 ALC wall panel, 100 through hole, 101 joint groove, 2 concave seat, 21 anchor nail, 22 grouting port, 3 cast-in-place joint zone, 4 concrete, 5 extension rail, 6 mounting roller, 61 fixing plate, 62 extension plate, 63 rolling wheel, 64 mounting hole, 7 sealing plate. Detailed Implementation

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments:

[0020] like Figure 1-6 The diagram shown is a schematic representation of an embodiment of a prefabricated large-volume ALC wall panel rapid installation structure provided by this utility model:

[0021] A prefabricated large-volume ALC wall panel quick installation structure includes several ALC wall panels 1 and several concave seats 2;

[0022] The concave seats 2 are sequentially assembled on the ground of the construction site along a preset path. The top grooves of each concave seat 2 are spliced ​​together to form a through cast-in-place bonding area 3. The bottom ends of several ALC wall panels 1 are set in the cast-in-place bonding area 3, and there is a gap between the periphery of the ALC wall panel 1 and the inner wall of the cast-in-place bonding area 3. Concrete 4 is poured in the cast-in-place bonding area 3.

[0023] The top two sides of the concave seat 2 are spliced ​​to form extension rails 5 respectively. The front and rear sides of the ALC wall panel 1 are respectively connected to several mounting rollers 6 on the two sides of the extension rails 5, and the mounting rollers 6 are in rolling cooperation with the extension rails 5.

[0024] Preferably, there are four mounting rollers 6, with two on each of the front and rear sides of the ALC wall panel 1, and the two mounting rollers 6 on the same side of the ALC wall panel 1 are spaced apart from each other.

[0025] The mounting roller 6 includes a fixed plate 61, an extension plate 62, and a rolling wheel 63. The upper end of the extension plate 62 is welded to the bottom of the fixed plate 61, and the rolling wheel 63 is rotatably connected to the bottom end of the extension plate 62.

[0026] The ALC wall panel 1 is provided with a number of through holes 100 extending from front to back. The through holes 100 are arranged at left and right intervals in the lower part of the ALC wall panel 1. Double-headed studs are inserted into the through holes 100. The fixing plate 61 is provided with mounting holes 64 that match the double-headed studs. The double-headed studs pass through the mounting holes 64 and are screwed with locking nuts.

[0027] The ALC wall panel 1 is a prefabricated component, and the through hole 100 is pre-set on the ALC wall panel 1.

[0028] Anchor nails 21 are fixed at the bottom of the concave seat 2. The anchor nails 21 are truncated cones with a larger top and a smaller bottom. Anchor holes corresponding to several anchor nails 21 are opened on the ground of the construction site.

[0029] A grouting port 22, which is connected to the cast-in-place bonding zone 3, is provided on one outer wall of the concave seat 2.

[0030] Furthermore, the concave seat 2 is a precast concrete component, and the concave seat 2, anchor nail 21, and grouting port 22 are integrally cast.

[0031] The bottom side of the ALC wall panel 1 is provided with a plurality of upwardly extending connecting grooves 101, the connecting grooves 101 are arranged at left and right intervals, and the top side of the connecting grooves 101 is lower than the bottom side of the grouting port 22.

[0032] In this embodiment, a sealing plate 7 is detachably connected to the side of the concave seat 2 located at both ends of the cast-in-place bonding area 3. The sealing plate 7 is used to seal the ends of the cast-in-place bonding area 3.

[0033] In some embodiments, the concave seats 2 located at both ends of the cast-in-place bonding zone 3 are provided with integrally formed concrete baffles, which are also used to seal the ends of the cast-in-place bonding zone 3.

[0034] The construction process of this utility model is roughly as follows:

[0035] First, according to the preset installation path, several anchor holes corresponding to the anchor nails 21 are drilled on the ground of the construction site. Then, concave seats 2 are laid in sequence so that the grooves on the top of the concave seats 2 are spliced ​​together to form a through cast-in-place bonding area 3. It should be noted that one end of the installation path extends into the working range of the lifting machinery, such as the lifting platform at the edge of the floor slab.

[0036] Then, the ALC wall panel 1 is hoisted to the side of the cast-in-place bonding zone 3 near the hoisting end by a hoisting machine, and several installation rollers 6 are installed on the front and rear sides of the ALC wall panel 1, so that the installation rollers 6 roll in cooperation with the extension rails 5 on both sides of the concave seat 2, thereby making it easier for workers to push the ALC wall panel 1 and slide the ALC wall panel 1 along the extension rails 5 to the predetermined installation position. During this process, the bottom end of the ALC wall panel 1 is always located within the cast-in-place bonding zone 3.

[0037] Next, repeat the above hoisting and moving operations until all ALC wall panels 1 are installed in the designated positions. Remove any excess concave seats 2 (e.g., the part of the hoisting platform that extends to the edge of the floor slab). Install sealing plates 7 at both ends of the cast-in-place bonding zone 3 to seal it. Pour concrete 4 through the grouting port 22 on the concave seat 2, so that the concrete 4 fills the bonding groove 101 at the bottom of the ALC wall panel 1 to enhance the fixing effect of the ALC wall panel 1. After the concrete 4 has solidified, remove the installation rollers 6 to complete the rapid installation of the ALC wall panel 1.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A prefabricated large-volume ALC wall panel rapid installation structure, characterized in that: It includes several ALC wall panels (1) and several concave seats (2); The concave seats (2) are sequentially assembled on the ground of the construction site along a preset path. The top grooves of each concave seat (2) are spliced ​​together to form a through cast-in-place bonding area (3). The bottom ends of several ALC wall panels (1) are set in the cast-in-place bonding area (3), and there is a gap between the periphery of the ALC wall panel (1) and the inner wall of the cast-in-place bonding area (3). Concrete (4) is poured in the cast-in-place bonding area (3). The top two sides of the concave seat (2) are spliced ​​to form extension rails (5). The front and rear sides of the ALC wall panel (1) are detachably connected to the extension rails (5) on both sides, and the installation rollers (6) and the extension rails (5) are in rolling cooperation.

2. The prefabricated large-volume ALC wall panel rapid installation structure according to claim 1, characterized in that: The mounting roller (6) includes a fixed plate (61), an extension plate (62), and a roller (63). The upper end of the extension plate (62) is welded to the bottom of the fixed plate (61), and the roller (63) is rotatably connected to the bottom end of the extension plate (62). The ALC wall panel (1) is provided with a number of through holes (100) extending from front to back. The through holes (100) are arranged at left and right intervals at the lower part of the ALC wall panel (1). Double-headed studs are inserted into the through holes (100). The fixing plate (61) is provided with mounting holes (64) that match the double-headed studs. The double-headed studs pass through the mounting holes (64) and are screwed with locking nuts.

3. The prefabricated large-volume ALC wall panel rapid installation structure according to claim 1, characterized in that: Anchor nails (21) are fixed at the bottom of the concave seat (2). The anchor nails (21) are in the shape of a frustum with a larger top and a smaller bottom. Anchor holes corresponding to several anchor nails (21) are opened on the ground of the construction site.

4. The prefabricated large-volume ALC wall panel rapid installation structure according to claim 1, characterized in that: A grouting port (22) communicating with the cast-in-place bonding area (3) is provided on one side of the outer wall of the concave seat (2).

5. The prefabricated large-volume ALC wall panel rapid installation structure according to claim 4, characterized in that: The ALC wall panel (1) has several upwardly extending connecting grooves (101) on its bottom side. The connecting grooves (101) are arranged at left and right intervals, and the top side of the connecting grooves (101) is lower than the bottom side of the grouting port (22).

6. The prefabricated large-volume ALC wall panel rapid installation structure according to any one of claims 1 to 5, characterized in that: A sealing plate (7) is detachably connected to the side of the concave seat (2) located at both ends of the cast-in-place bonding area (3). The sealing plate (7) is used to seal the ends of the cast-in-place bonding area (3).

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