CN211817213U

CN211817213U - Connection structure of prefabricated building wallboard

Info

Publication number: CN211817213U
Application number: CN201921323198.1U
Authority: CN
Inventors: 章新民; 何洪强; 李鹏; 刘小林; 徐鸿瀛; 潘云鹏; 李天成; 庄斌; 任光强; 郭京; 朱彤; 富嘉音
Original assignee: China Construction First Group Corp Ltd; China Construction First Bureau Group Decoration Engineering Co Ltd
Current assignee: China Construction First Group Corp Ltd; China Construction First Bureau Group Decoration Engineering Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-10-30
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a connection structure of an assembly type building wallboard, which comprises an ALC board, a constructional column connected to the inner side of the ALC board, an adapter connected between the ALC board and the constructional column and a hook connected between the ALC board and the adapter; the ALC board is connected with the top structure and the ground through a connecting board, connecting seams of the side edges of adjacent ALC boards are connected through a butt joint piece, and the top surfaces of the adjacent ALC boards are connected through the connecting board; in addition, the ALC board is also provided with grooves for pipelaying. The connecting piece is connected with the connecting piece through the connecting piece and the hook piece, so that the connection of the ALC board and the constructional column is facilitated, and the hook piece can improve the connection tightness of the ALC board and the constructional column; the arrangement of the connecting plate and the inserted rod is beneficial to the connection between the top surfaces of the ALC plates and the connection between the ALC plates and the top structure or the ground; the groove is convenient for laying the pipeline, and the groove and the internal reinforcing steel bar are synchronously designed, so that subsequent construction and installation are facilitated.

Description

Connection structure of prefabricated building wallboard

Technical Field

The utility model relates to an assembly type structure technical field, in particular to connection structure of assembly type structure wallboard.

Background

In fabricated buildings, infilled walls are generally made of block wallboards built of blocks and mortar, wherein the blocks can be classified into aerated concrete walls, silicate block walls, cement cinder hollow walls, limestone and the like according to the materials. In traditional building block wallboard construction process flow, need carry out the acceptance of basic unit, wall body bullet line, constructional column ligature, bar planting, pole setting hanging wire and build a wall, concreting, hang the net and plaster and carry out the acceptance of wallboard at last, construction process is comparatively complicated, is difficult for the operation with the connection of other structures, is unfavorable for the control of time limit for a project, and need use a large amount of grit, cement and other auxiliary materials, also can restrict the overall income of project economically. In the aspect of performance, certain defects exist in the performances of sound insulation, fire prevention and the like of the block wallboard.

The ALC board is an autoclaved sand aerated concrete board, and is a porous concrete forming board which is formed by curing cement, lime, quartz sand, aluminum powder and the like serving as main raw materials through high-pressure steam, when the ALC board is used as a wallboard, the construction period can be effectively shortened, the cost is saved, and the performances such as sound insulation performance, flatness, fire prevention and the like are obviously improved; however, the connection of the ALC board with other building structures, particularly with main structures such as a structural column and the like, needs to be designed specifically, so a connection structure of an assembly type building wall material based on the ALC board is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connection structure of assembled building wallboard for solve ALC board respectively with the convenient connection on constructional column, superstructure and ground, fixed connection between ALC board and the technical problem such as laying of ALC inboard pipeline.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a connecting structure of an assembled building wallboard comprises an ALC board, a constructional column connected to the inner side of the ALC board, an adapter connected between the ALC board and the constructional column and a hook connected between the ALC board and the adapter; the ALC board is connected with the top structure and the ground through a connecting board, connecting seams of the side edges of adjacent ALC boards are connected through a butt joint piece, and the top surfaces of the adjacent ALC boards are connected through the connecting board; the adapter is an angle piece, one side of the angle piece is connected with the ALC board, and the other side of the angle piece is connected with the constructional column; and the ALC board is also provided with a groove for laying a pipeline.

Furthermore, reinforcing steel bars are arranged inside the ALC board and comprise transverse horizontal ribs and/or longitudinal vertical ribs which are distributed at intervals.

Furthermore, the full length of the adapter is arranged inwards from the length of the construction column, and a connecting piece is connected between the adapter and the construction column; the connecting pieces are angle-shaped pieces, and the connecting pieces are arranged at intervals in the length direction of the constructional column.

Furthermore, be connected with between the switching and ALC inter-plate and collude the piece, collude the piece and be the L shape piece, collude a minor face and a lateral side that the switching is connected the ALC board fixed, collude a long limit and pass the ALC board and anchor in the ALC board outside.

Furthermore, the butt joint piece is a rectangular piece or an I-shaped piece, the butt joint piece is arranged in the length direction of the ALC board, the butt joint piece is connected with the ALC board through a connecting board, and the connecting board is arranged in the vertical direction of the ALC board at intervals.

Furthermore, the connecting plate is a rectangular plate, and at least one end of the connecting plate is connected with an inserted link.

Furthermore, the inserted bar is embedded into the ALC board, or the inserted bar is inserted into the ALC board after the ALC board is formed by punching holes.

Furthermore, fillers are arranged between the connecting seams of the side edges of the adjacent ALC boards, and the fillers comprise rock wool and gap filler.

Furthermore, the recess is reserved or is beaten after the ALC board shaping for ALC board shaping, and the recess design position suits with ALC board inside reinforcing bar set position, and the ALC board that the groove depth is not more than 1/3 is thick, and the ALC board width that the groove length is not more than 1/2.

Furthermore, a repairing material is filled between the groove and the pipeline piece, and mesh cloth, quick-batch powder and coating are sequentially paved on the outer side of the repairing material; the strength grade of the repairing material is not less than the strength grade of the ALC board.

The beneficial effects of the utility model are embodied in:

1) the utility model is favorable for the connection of the ALC board and the constructional column through the combined arrangement of the adapter, the connecting piece and the hook piece, wherein the hook piece can increase the fastening property of the connection of the ALC board and the constructional column, and the adapter and the connecting piece can realize the convenient connection with the ALC board and the constructional column;

2) the utility model is beneficial to the connection between the top surfaces of the ALC boards and the connection between the ALC boards and the top structure or the ground through the arrangement of the connecting boards and the inserted bars, wherein the inserted bars are inserted into the ALC boards, so that the connection is more integrated and the site construction is convenient;

3) the utility model discloses a set up the recess on the ALC board, laying of the pipeline of being convenient for, with recess and inside reinforcing bar synchronous design, subsequent construction installation of being convenient for, and the repair material and the net cloth that set up between recess and pipeline have strengthened the intensity of being connected of recess and tubular product and junction.

In addition, the utility model also ensures the vertical connection of the ALC boards by arranging the filling agent or the butt joint piece between the connecting seams of the two ALC boards, and effectively ensures the sealing property and the connection continuity of the ALC boards in the application; additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.

Drawings

FIG. 1 is a view of the installation use of a prefabricated building panel connection structure;

FIG. 2 is a cross-sectional view of an ALC board connection;

FIG. 3 is a schematic view of the connection of an ALC plate to a fabrication column;

FIG. 4 is a top view of the connection of the ALC board to the fabrication column;

FIG. 5 is a view of the hook structure;

FIG. 6 is a schematic view of the connection of the ALC board to the interface element;

FIG. 7 is a schematic view of the connection of the ALC board to the topside and to the ground, respectively;

FIG. 8 is a schematic view of the connection of the ALC plate to the interface plate;

FIG. 9 is a schematic view of a connecting plate and a plunger;

FIG. 10 is a schematic view of a groove connection on the ALC board.

Reference numerals: 1-ALC plate, 2-constructional column, 3-rock wool, 4-gap filler, 5-quick batch of powder, 6-coating, 7-adapter, 8-connecting piece, 9-hook piece, 10-butt joint piece, 11-connecting plate, 12-inserted bar, 13-connecting seam, 14-groove, 15-pipeline, 16-repairing material and 17-grid cloth.

Detailed Description

As shown in fig. 1 to 3, a connection structure of an assembled building panel includes an ALC plate 1, a structural column 2 connected to an inner side of the ALC plate 1, an adaptor 7 connected between the ALC plate 1 and the structural column 2, and a hook 9 connected between the ALC plate 1 and the adaptor 7; the ALC board 1 is respectively connected with the top structure and the ground through a connecting board 11, fillers are arranged between connecting seams 13 on the side edges of adjacent ALC boards 1 or the ALC boards are connected through a butt joint part 10, and the top surfaces of the adjacent ALC boards 1 are connected through the connecting board 11; wherein, the constructional column 2 is made of H-shaped steel; the adaptor 7 is an angle piece, the angle piece is made of right-angle steel, one side of the angle piece is connected with the ALC plate 1, and the other side of the angle piece is connected with the constructional column 2; as shown in fig. 2, three layers of horizontal steel bars are arranged in the ALC plate 1 to enhance the overall strength of the ALC plate 1, and a vertical steel bar may be arranged in addition; the filler comprises rock wool 3 arranged between the ALC board 1 and the structural column and gap filler 4 left between the adjacent ALC boards 1.

In the embodiment, the adapter 7 is arranged in the inner direction of the constructional column 2, and a connecting piece 8 is connected between the adapter 7 and the constructional column 2; as shown in fig. 4, the connecting member 8 is an angular member, the connecting member 8 is made of short right angle steel or right angle code, the connecting member 8 is welded to the inner side of the flange plate of the structural column 2, and the connecting members 8 are provided at intervals in the longitudinal direction of the structural column 2.

As shown in FIG. 5, be connected with between adaptor 7 and ALC board 1 and collude piece 9, collude piece 9 and be L shape, collude 9 minor face and adaptor 7 and be connected ALC board 1's one side inner edge welded fastening, collude 9 long limit and pass adaptor 7 and ALC board 1 and anchor in the ALC board 1 outside.

As shown in fig. 6, the butt joint part 10 is an i-steel and is arranged in a manner of passing through the ALC plate 1 in the upward direction, the ALC plate 1 is respectively inserted into a web plate on one side of the i-steel, the side edge of the ALC plate 1 is connected with a web plate of the i-steel through connecting plates 11, and the connecting plates 11 are arranged in the vertical direction of the ALC plate 1 at intervals; furthermore, the docking member 10 may be a rectangular member, and the ALC plates 1 are fixed to both sides of the rectangular member by the connecting plates 11, respectively.

As shown in fig. 7 to 9, the connecting plates 11 are distributed at the joints between the ALC plate 1 and the roof structure and the ground, and meanwhile, the connecting plates 11 are also installed at the joints 13 of the top surfaces of the adjacent ALC plates 1, the connecting plates 11 are rectangular steel plates, and one end or two ends of each connecting plate 11 are connected with the inserted link 12; the inserted link 12 is a steel component, is inserted after the ALC board 1 is formed, is drilled with holes, has the insertion depth of 100mm, and is finally assisted and fixed by a gap filler 4 or structural adhesive; in addition, the inserting rods 12 can be embedded in corresponding positions in the ALC board 1 according to design requirements.

As shown in fig. 10, the ALC board 1 is further provided with a groove 14 for laying a pipeline 15, the groove 14 is reserved during forming of the ALC board 1 or is punched after forming of the ALC board 1, the design position of the groove 14 is adapted to the arrangement position of the steel bars inside the ALC board 1, the depth of the groove is not more than 1/3 of the thickness of the ALC board 1, and the length of the groove is not more than 1/2 of the width of the ALC board 1; a repairing material 16 is filled between the groove 14 and the pipeline 15, and a mesh cloth 17, quick batch powder 5 and a coating 6 are laid on the outer side of the repairing material 16 in sequence; wherein the strength grade of the mending material 16 is not less than that of the ALC board 1.

With reference to fig. 1 to 10, a construction method of a connection structure of prefabricated building wall materials is further described, which includes the following specific steps:

step one, actually measuring actual measurement of the ALC plate 1 according to a drawing and a field size, carrying out fixed-length processing production, directly carrying out field assembly and splicing on a finished product, and carrying out installation and construction by workers.

Step two, connecting the ALC board 1 with a structural top board and the ground through a connecting board 11, and connecting the ALC board 1 through the connecting board 11, a butt joint piece 10 and the like; wherein, the connecting depth of the plug-in unit and the ALC board 1 is 100mm, and the connecting depth can be properly adjusted according to the thickness of the ALC board 1.

And step three, connecting the ALC board 1 with the constructional column 2 and the structural wall, welding a connecting piece 8 on the constructional column 2 and the structural wall, then installing a pre-embedded hook piece 9 by combining the ALC board 1, and fixedly connecting the connecting piece 8 and the hook piece 9 with the adaptor 7.

And fourthly, installing rock wool 3 and a gap filler 4 between the ALC boards 1 or between the ALC boards 1 and connecting seams 13 of other connecting structures, wherein the ALC boards 1 can also adopt a concave-convex groove connecting mode, and the method can be used for paving an adhesive or naturally drawing close the connecting seams 13.

The concrete construction steps of the connecting seam 13 between the ALC boards 1 are as follows:

a, before an ALC plate 1 is installed, the plate needs to be detected, and the water content is not more than 15%; meanwhile, plates with the same appearance and thickness need to be selected.

b, arranging plates before installation, listing the installation sequence of the ALC plates 1, and reducing and avoiding the number of the plates embedded in the vertical direction of the partition wall as much as possible so as to ensure the bonding quality of the abutted seams.

And c, firmly bonding the plate seams of the ALC plate 1 during installation, fixing the upper part of the ALC plate 1 by using a U-shaped clamp or a pipe clamp, driving wood wedges into the bottom of the ALC plate 1 after the ALC plate 1 is in place, and filling fine aggregate concrete into the bottom of the ALC plate.

And d, strictly prohibiting collision vibration before the ALC board 1 is not bonded with the seam to avoid dislocation and cracking of the seam.

e, after the ALC board 1 is installed, 100mm glass fiber alkali-resistant mesh cloth is pasted at the board seam by using anti-crack mortar.

Step five, for the ALC plate 1 needing to lay the pipeline 15, grooving and cutting are needed to be operated after the plate reaches the strength, the grooving direction needs to be cut along the longitudinal direction of the plate, and the depth is not more than 1/3 plate thickness; when the plate is cut along the transverse direction, the groove length of the ALC plate 1 of the outer wall is not more than 1/2 plate width, the groove depth is not more than 20mm, the groove width is not more than 30mm, and the groove depth of the ALC plate 1 of the inner wall is not more than 1/3 plate thickness; after the hydroelectric cutting groove is installed, plugging and leveling the hydroelectric cutting groove by using polymer mortar and a plate, and reinforcing the hydroelectric cutting groove by using glass fiber gridding cloth; and finally, coating the outer side surface of the integrated ALC plate 1 with quick batch powder 5 and coating 6 to further complete the construction of the wall material connecting structure.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. A connecting structure of an assembled building wallboard is characterized by comprising an ALC (adaptive logic level) plate (1), a constructional column (2) connected to the inner side of the ALC plate (1), an adapter (7) connected between the ALC plate (1) and the constructional column (2) and a hook (9) connected between the ALC plate (1) and the adapter (7); the ALC plates (1) are respectively connected with the top structure and the ground through connecting plates (11), connecting seams (13) on the side edges of adjacent ALC plates (1) are connected through butt-joint pieces (10), and the top surfaces of the adjacent ALC plates (1) are connected through the connecting plates (11); the adapter (7) is an angle piece, one side of the angle piece is connected with the ALC plate (1), and the other side of the angle piece is connected with the constructional column (2); the ALC board (1) is also provided with a groove (14) for laying a pipeline (15).

2. The connecting structure of assembled building panels as claimed in claim 1, wherein the ALC board (1) is internally provided with reinforcing bars comprising transverse horizontal bars and/or longitudinal vertical bars at intervals.

3. A connecting structure of assembled building panels according to claim 1, wherein the adapter (7) is arranged with its entire length inward of the length of the construction column (2), and a connecting member (8) is connected between the adapter (7) and the construction column (2); the connecting pieces (8) are angle-shaped pieces, and the connecting pieces (8) are arranged at intervals in the length direction of the constructional column (2).

4. The connecting structure of the assembled building wallboard according to claim 1, wherein a hook member (9) is connected between the adaptor member (7) and the ALC board (1), the hook member (9) is an L-shaped member, the short side of the hook member (9) is fixed to one side of the ALC board (1) connected with the adaptor member (7), and the long side of the hook member (9) penetrates through the ALC board (1) and is anchored to the outer side of the ALC board (1).

5. A connection structure of assembled building panels as claimed in claim 1, wherein said butt-joint member (10) is a rectangular member or a i-shaped member, the butt-joint member (10) is disposed in the longitudinal direction of the ALC board (1), the butt-joint member (10) is connected to the ALC board (1) by a connection plate (11), and said connection plate (11) is disposed in the vertical direction of the ALC board (1) at intervals.

6. A connecting structure of prefabricated building panels as claimed in claim 1 or 5, wherein said connecting plates (11) are rectangular plates, and at least one end of the connecting plates (11) is connected with an insert rod (12).

7. The structure for connecting prefabricated building panels as claimed in claim 6, wherein the insertion rods (12) are embedded in the ALC board (1) or the insertion rods (12) are inserted by punching holes after the ALC board (1) is formed.

8. The connecting structure of assembled building panels as claimed in claim 1, wherein fillers are further provided between the connecting seams (13) of the side edges of the adjacent ALC panels (1), and the fillers comprise rock wool (3) and joint mixture (4).

9. The connecting structure of assembled building panels as claimed in claim 1 or 2, wherein the grooves (14) are reserved for the ALC board (1) during the forming process or are punched after the ALC board (1) is formed, the design positions of the grooves (14) are adapted to the arrangement positions of the reinforcing bars inside the ALC board (1), the ALC board (1) with the groove depth not greater than 1/3 is thick, and the ALC board (1) with the groove length not greater than 1/2 is wide.

10. The connecting structure of assembled building wallboard according to claim 9, wherein a repairing material (16) is filled between the groove (14) and the pipeline (15), and a mesh cloth (17), a quick-drying powder (5) and a coating (6) are sequentially paved on the outer side of the repairing material (16); the strength grade of the mending material (16) is not less than that of the ALC board (1).