Building block wallboard and fabricated building

Abstract

The embodiment of the utility model provides a building block wallboard and an assembly type building adopting the building block wallboard, the building block wallboard comprises a prefabricated wallboard outer frame and a plurality of building blocks, and the building blocks are installed in a frame cavity of the wallboard outer frame in a filling mode; the wallboard outer frame comprises a top frame body, a bottom frame body and two edge frame bodies, each edge frame body is sequentially provided with multiple sets of edge connecting units used for being welded to other wallboards or columns from top to bottom, and the top frame body and / or the bottom frame body are / is provided with vertical connecting structures used for being connected with other wallboards or structural layers. Prefabricated production of the building block type wallboard can be achieved, and on-site wet operation is reduced; the side connecting units are arranged on the side frame bodies of the wallboard outer frame, wallboard-wallboard / wallboard-column body welding connection is achieved, wallboard installation is rapid and convenient, the efficiency of assembly type construction can be effectively improved, and popularization and application of assembly type buildings are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled building engineering, and particularly relates to a block wall panel and an assembled building using the block wall panel. Background Art

[0002] Block walls are a commonly used type of building wall. Generally, blocks are laid in the ring beam after being cast on site. This construction method has problems such as low construction efficiency, high construction cost, difficulty in standardizing operations resulting in differentiated construction quality, and low cleanliness of the construction site.

[0003] Currently, prefabricated construction is becoming increasingly common in the construction industry. Block walls can also be prefabricated. For example, ring beams can be prefabricated in a factory, then installed on-site before blocks are laid within them. This method facilitates prefabrication and installation, but laying blocks is still a wet operation, resulting in low construction efficiency and poor site cleanliness. When both the ring beam and block laying are completed in the factory, the on-site wet operation issue is resolved, but this makes it difficult to install wall panels. Bolt assembly or secondary casting can be used to connect wall panels to each other or between wall panels and columns. Bolt assembly methods, however, are difficult to install on block walls, resulting in low bolt connection efficiency and secondary casting. Secondary casting still suffers from the drawback of wet operation on-site. Utility Model Content

[0004] In view of the technical defects and technical drawbacks in the prior art, the embodiments of the present invention provide a block wall panel and an assembled building using the block wall panel to overcome the above problems or at least partially solve the above problems.

[0005] The above-mentioned block wall panel includes a prefabricated wall panel outer frame and multiple building blocks, and the multiple building blocks are filled and installed in the frame cavity of the wall panel outer frame; the wall panel outer frame includes a top frame, a bottom frame and two side frames, and each of the side frames is provided with multiple groups of edge connection units for welding with other wall panels or columns from top to bottom, and the top frame and / or the bottom frame are provided with a vertical connection structure for connecting with other wall panels or structural layers.

[0006] Preferably, the edge frame is a reinforced concrete structure, and the edge connection unit includes an edge connection plate whose plate surface is parallel to the thickness direction of the wall panel and an installation steel bar fixedly connected to the edge connection plate. The outer plate surface of the edge connection plate is exposed from the edge frame, and the installation steel bar is pre-embedded in the edge frame and connected to the edge steel bar structure in the edge frame.

[0007] Preferably, the edge connection unit comprises a plurality of edge connection plates sequentially arranged at intervals along the thickness direction of the wall panel, and the installation steel bars are fixedly connected to the corresponding edge connection plates respectively.

[0008] Preferably, the installation steel bars include a first steel bar having one end fixedly connected to the inner plate surface of the edge connecting plate and a second steel bar vertically connected to the other end of the first steel bar, and the first steel bar and / or the second steel bar are fixedly connected to the edge steel bar structure.

[0009] Preferably, the building blocks are distributed vertically and horizontally in the wall panel outer frame, there is a building block spacing between every two adjacent building blocks, and each building block spacing is filled with connecting material to form a grid-type connecting body in the wall panel outer frame.

[0010] Preferably, the grid-type connecting body and the wall panel outer frame are formed integrally.

[0011] Preferably, the vertical connection structure includes multiple groups of vertical connection units arranged in sequence along the length direction of the corresponding frame, each group of vertical connection units includes one or multiple vertical connection members arranged in sequence along the thickness direction of the wall panel, and the vertical connection members are vertical screws or vertical threaded sleeves embedded in the corresponding frame.

[0012] The above-mentioned prefabricated building includes multiple prefabricated wall panels, at least some of which use the above-mentioned block wall panels; the block wall panels are welded to the horizontally adjacent prefabricated wall panels or columns through the edge connection units on the corresponding sides, and the block wall panels are connected to the vertically adjacent prefabricated wall panels or structural layers through the vertical connection structures on the corresponding sides.

[0013] Preferably, when the prefabricated building includes a column, a plurality of sets of edge connection units are matchedly provided on each column edge of the column.

[0014] Preferably, the upper and lower vertical connecting members are connected by threaded adjustment members, and the vertical gap between the block wall panel and the vertically adjacent prefabricated wall panel or structural layer is filled with cast-in-place concrete.

[0015] The utility model has the following beneficial effects:

[0016] In the present invention, prefabricated production of block-type wall panels can be realized, reducing on-site wet operations; edge connection units are provided on the edge frames of the wall panel outer frames to realize welding connections between wall panels and wall panels / wall panels and columns. The wall panels are installed quickly and conveniently, which can effectively improve the efficiency of prefabricated construction. Moreover, the on-site operation is completely dry, which can improve the construction environment and is conducive to the promotion and application of prefabricated buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 and Figure 2A schematic structural diagram of an assembled building provided by an embodiment of the present utility model;

[0018] Figure 3 It is a structural diagram of two block wall panels connected vertically;

[0019] Figure 4 A perspective view of a block wall panel provided by an embodiment of the present invention;

[0020] Figure 5 A schematic structural diagram of an edge connection unit provided in an embodiment of the present utility model;

[0021] Figure 6 A schematic structural diagram of a threaded adjustment member provided in an embodiment of the present utility model;

[0022] Figure 7 A schematic structural diagram of a column provided in an embodiment of the present utility model;

[0023] Figure 8 This is a perspective view of the local structure of the column. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] like Figures 1-4 As shown, an embodiment of the present invention provides a block wall panel 1, comprising a prefabricated wall panel outer frame 11 and a plurality of blocks 12, wherein the plurality of blocks 12 are filled and installed in the frame cavity of the wall panel outer frame 11; the wall panel outer frame 11 comprises a top frame body 111, a bottom frame body 112 and two side frames 113, and each of the side frames 113 is sequentially provided with a plurality of groups of side connection units 13 for welding with other wall panels or columns 2 from top to bottom, and the top frame body 111 and / or the bottom frame body 112 are provided with a vertical connection structure for connecting with other wall panels or structural layers.

[0027] The wall panel outer frame 11 is preferably a concrete outer frame, and more preferably a reinforced concrete structure, to ensure the structural strength and stress-bearing performance of the block wall panel 1. The wall panel outer frame 11 is preferably an integrally formed structure.

[0028] In one embodiment, Figures 1-4The blocks 12 are distributed vertically and horizontally within the wall panel outer frame 11. A spacing exists between each adjacent block 12, and each spacing is filled with a connecting material, thereby forming a grid-like connecting body 15 within the wall panel outer frame 11. The longitudinal direction is defined as being parallel to the height of the wall panel. After the wall panel is installed, the longitudinal direction is parallel to the vertical direction, and the transverse direction is parallel to the horizontal direction. There is a spacing between each pair of longitudinally adjacent blocks 12, and there is also a spacing between each pair of transversely adjacent blocks 12. These spacings are interconnected, and the connecting material is integrally cast within each spacing, thereby forming the aforementioned grid-like connecting body 15.

[0029] The building blocks 12 may be of various sizes, for example, two or more widths, which can improve the flexibility of filling and installing the wall panel outer frame 11 and meet the requirements of prefabricated walls of different sizes. When only one size of building blocks 12 is used, standardized production of the building blocks 12 is facilitated. In this case, two or more building blocks 12 can be combined to form a new size of building blocks 12, which can also improve the flexibility of filling and installing the wall panel outer frame 11.

[0030] Preferably, the grid-type connector 15 is integrally formed with the wall panel outer frame 11. This improves the structural performance of the wall panel, ensures the restraint effect on each building block 12, and improves the bonding between the building blocks 12 and the wall panel outer frame 11. This is preferably applicable when the connecting material and the outer frame material are the same, for example, both are concrete. After the building blocks 12 are placed in a precast mold according to a preset block arrangement sequence, the wall panel outer frame 11 and the grid-type connector 15 can be cast as a whole. If the wall panel outer frame 11 is precast, after the building blocks 12 are placed in the wall panel outer frame 11 according to a preset block arrangement sequence, the grid-type connector 15 can be cast as a whole.

[0031] In addition to concrete, the above-mentioned connecting materials can also be mortar / construction composite materials / thermal insulation materials, etc.

[0032] Optionally, a groove is formed on at least one edge of the building block 12. The groove on the edge can be a blind hole or a through hole that passes through the opposite edge of the building block. When the connecting material is poured, the connecting material also fills the groove of the building block 12. This can improve the bonding and structural integrity between the building block 12 and the grid-type connecting body 15, ensure the restraint effect on the building block 12, and improve the coordinated force between the building block 12 and the wall panel outer frame 11.

[0033] During prefabrication production, a constraint mechanism can be set in the mold / wall panel outer frame 11 to constrain the position of each building block 12 to prevent the building block 12 from floating when pouring the outer frame material / connecting material. The constraint mechanism can be removed before the connecting material is solidified; the constraint mechanism can be a matching grid plate, or a plurality of constraint members (which can be rods, blocks, plates, etc.) fixedly set on the low mold, and the constraint members are set between two adjacent building blocks 12 to achieve the constraint effect.

[0034] In one embodiment, Figure 4 and Figure 5 The edge frame 113 is a reinforced concrete structure. The edge connection unit 13 includes an edge connection plate 131 whose plate surface is parallel to the thickness direction of the wall panel and an installation steel bar 132 fixedly connected to the edge connection plate 131. The outer plate surface of the edge connection plate 131 is exposed from the edge frame 113. The installation steel bar 132 is pre-embedded in the edge frame 113 and connected to the edge steel bar structure in the edge frame 113.

[0035] Among them, the outer plate surface of the edge connecting plate 131 can be flush with the outer wall surface of the edge frame 113, or it can be located outside the outer wall surface, that is, the edge connecting plate 131 is partially protruded from the edge frame 113, which is more convenient for welding operation.

[0036] The edge of the edge connecting plate 131 is preferably flush with the edge of the edge frame 113 to facilitate welding operations.

[0037] Preferably, if Figure 4 and Figure 5 The edge connection unit 13 includes a plurality of edge connection plates 131 arranged in sequence along the thickness direction of the wall panel, and the installation steel bars 132 are fixedly connected to the corresponding edge connection plates 131, which can further improve the connection reliability of the wall panel-wall panel or wall panel-column 2; preferably, a group of edge connection units 13 includes two edge connection plates 131, and the two edge connection plates 131 are respectively flush with the edges of the edge frame 113, which is convenient for welding operation.

[0038] The installation steel bars 132 and the edge steel bar structure can be overlapped or welded. Figure 5The installation reinforcement 132 includes a first reinforcement 1321 having one end fixedly connected to the inner plate surface of the edge connection plate 131 and a second reinforcement 1322 perpendicularly connected to the other end of the first reinforcement 1321. The first reinforcement 1321 and / or the second reinforcement 1322 are fixedly connected to the edge reinforcement structure. This method can effectively improve the connection reliability between the installation reinforcement 132 and the edge reinforcement structure, and improve the anchoring effect of the installation reinforcement 132 in the edge frame 113, thereby ensuring the installation reliability of the edge connection plate 131 and improving the connection reliability of the wall panel-wall panel or wall panel-column 2. When the edge connection unit 13 includes multiple edge connection plates 131, the first reinforcement 1321 and the second reinforcement 1322 are matched and set to multiple. The above-mentioned installation reinforcement 132 can further include a third reinforcement 1323, and the third reinforcement 1323 is connected in series with each edge connection plate 131 in the edge connection unit 13. The first steel bar 1321 and the second steel bar 1322 are preferably formed as one piece; when the third steel bar 1323 is provided, the first steel bar 1321, the second steel bar 1322 and the third steel bar 1323 are formed as one piece.

[0039] In one embodiment, Figure 4 The vertical connection structure includes multiple groups of vertical connection units arranged in sequence along the length direction of the corresponding frame, and each group of vertical connection units includes one or multiple vertical connection members 14 arranged in sequence along the thickness direction of the wall panel. The vertical connection member 14 is a vertical screw or a vertical threaded sleeve pre-embedded in the corresponding frame.

[0040] When the top frame 111 / the bottom frame 112 is a reinforced concrete structure, the vertical connector 14 can be welded or tied together with the steel structure in the corresponding frame.

[0041] By providing the vertical connector 14, while meeting the connection requirements, the use of the vertical screw / vertical threaded sleeve can realize the adjustment of the vertical gap between the wall panels or between the wall panels and the structural layer, thereby ensuring the construction quality of the prefabricated building.

[0042] The above-mentioned structural layer can be a basic structural layer or a floor slab, etc.

[0043] Example 2

[0044] like Figure 1-Figure 3 An embodiment of the present invention provides an assembled building, comprising a plurality of prefabricated wall panels, at least some of which are block wall panels 1 provided in the first embodiment; the block wall panels 1 are welded to horizontally adjacent prefabricated wall panels or columns 2 through the edge connection units 13 on the corresponding sides, and the block wall panels 1 are connected to vertically adjacent prefabricated wall panels or structural layers through the vertical connection structures on the corresponding sides.

[0045] Preferably, when the prefabricated building includes columns 2, a plurality of column edge connection units 21 are matched at the edges of each column 2, and the structure of the column edge connection unit 21 can be set to be the same as the structure of the above-mentioned edge connection unit. Figure 7 and Figure 8 A vertical steel pipe 22 is provided in the column 2, and the installation steel bars of the column edge connection unit 21 are welded to the vertical steel pipe 22, which can ensure the installation reliability of the edge connection plate and improve the connection reliability of the wall panel-column 2; the setting of the vertical steel pipe 22 can also reduce the amount of concrete in the column 2 and reduce the weight of the column 2.

[0046] In addition, a hollow groove 20 is provided on the column 2, which can reduce the weight of the column 2 while ensuring the structural strength of the column 2 itself.

[0047] As described in the first embodiment, when there are two block wall panels 1 vertically adjacent to each other, or when the block wall panels 1 are connected to the structural layer, preferably, as Figure 1-Figure 3 as well as Figure 6 The upper and lower vertical connectors 14 are connected by threaded adjustment members 3, and the vertical gap between the block wall panel 1 and the vertically adjacent prefabricated wall panel or structural layer is filled with cast-in-place concrete. When the vertical connector 14 is a vertical threaded sleeve, the threaded adjustment member 3 optionally includes an adapter box 31 and two adjustment screws 32 respectively screwed to the upper and lower ends of the adapter box 31, and the two adjustment screws 32 are respectively screwed to the two vertical threaded sleeves. When the vertical connector 14 is a vertical screw, the threaded adjustment member 3 optionally can be a double-screw sleeve, which is respectively screwed to the two vertical screws.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A block wall panel, characterized in that: It includes a prefabricated wall panel outer frame and multiple building blocks, and the multiple building blocks are filled and installed in the frame cavity of the wall panel outer frame; the wall panel outer frame includes a top frame, a bottom frame and two side frames, and each of the side frames is sequentially provided with multiple groups of edge connection units for welding with other wall panels or columns from top to bottom, and the top frame and / or the bottom frame are provided with a vertical connection structure for connecting with other wall panels or structural layers.

2. The block wall panel according to claim 1, characterized in that: The edge frame is a reinforced concrete structure, and the edge connection unit includes an edge connection plate whose plate surface is parallel to the thickness direction of the wall panel and an installation steel bar fixedly connected to the edge connection plate. The outer plate surface of the edge connection plate is exposed from the edge frame, and the installation steel bar is pre-embedded in the edge frame and connected to the edge steel bar structure in the edge frame.

3. The block wall panel according to claim 2, characterized in that: The edge connection unit includes a plurality of edge connection plates sequentially spaced apart along the thickness direction of the wall panel, and the installation steel bars are fixedly connected to the corresponding edge connection plates respectively.

4. The block wall panel according to claim 2, characterized in that: The installation steel bars include a first steel bar having one end fixedly connected to the inner plate surface of the edge connecting plate and a second steel bar vertically connected to the other end of the first steel bar. The first steel bar and / or the second steel bar are fixedly connected to the edge steel bar structure.

5. The block wall panel according to claim 1, characterized in that: The building blocks are distributed vertically and horizontally in the wall panel outer frame, and there is a building block spacing between every two adjacent building blocks. Each building block spacing is filled with connecting materials to form a grid-type connecting body in the wall panel outer frame.

6. The block wall panel according to claim 5, characterized in that: The grid-type connecting body is integrally formed with the wall panel outer frame.

7. The block wall panel according to claim 1, characterized in that The vertical connection structure includes multiple groups of vertical connection units arranged in sequence along the length direction of the corresponding frame, each group of vertical connection units includes one or multiple vertical connection members arranged in sequence along the thickness direction of the wall panel, and the vertical connection members are vertical screws or vertical threaded sleeves pre-embedded in the corresponding frame.

8. An assembled building comprising a plurality of prefabricated wall panels, characterized in that: At least part of the prefabricated wall panels adopts the block wall panels described in any one of claims 1 to 7; the block wall panels are welded to the horizontally adjacent prefabricated wall panels or columns through the edge connection units on the corresponding sides, and the block wall panels are connected to the vertically adjacent prefabricated wall panels or structural layers through the vertical connection structures on the corresponding sides.

9. The prefabricated building according to claim 8, characterized in that: When the prefabricated building includes columns, a plurality of sets of edge connection units are matchedly provided on each column edge of the columns.

10. The prefabricated building according to claim 8, characterized in that: When the prefabricated wall panel adopts the block wall panel described in claim 7, the upper and lower vertical connecting members are connected by threaded adjustment members, and the vertical gap between the block wall panel and the vertically adjacent prefabricated wall panel or structural layer is filled with cast-in-place concrete.

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