Prefabricated assembly type laminated slab structure

Abstract

The utility model discloses a prefabricated assembly type laminated slab structure, and relates to the technical field of prefabricated laminated slabs, the prefabricated assembly type laminated slab structure comprises a laminated slab main body and a connecting column, the interiors of the two ends of the laminated slab main body are each provided with a positioning hole and a plurality of adaptive holes, and lap joint base plates are integrally formed at the corners of one sides of the two ends of the laminated slab main body; buckling blocks are integrally formed at the corners of the other sides of the two ends of the laminated slab main body; according to the technical key points, a plurality of connecting columns on one laminated slab main body are inserted into a positioning hole and a plurality of adaptive holes in the other laminated slab main body respectively, and two buckling blocks on one laminated slab main body are buckled into two lap joint base plates on the other laminated slab main body respectively; and meanwhile, the two laminated slab bodies are stacked up and down, concrete is poured between the two laminated slab bodies, the laminated slab bodies of the same specification can be used for completing assembling work in the X-axis direction, the Y-axis direction and the Z-axis direction, the production cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated composite panels, in particular to a prefabricated assembled composite panel structure. Background Art

[0002] The composite board is composed of a non-dismantling formwork and a steel truss, which can save formwork, ensure the flatness of the board surface, and is more conducive to the decoration of the finishing layer. The composite board has good integrity and continuity, effectively enhancing the earthquake resistance of the building, and also reducing the use of formwork. The composite board has the characteristics of fireproof insulation, waterproof and moisture-proof. It is anti-corrosive and anti-termite, and has excellent weather resistance. Because the plane size of the composite board is flexible, it is more effective to open holes on the board, which is suitable for building bays and has better building functionality.

[0003] The composite slab does not require formwork during construction, which is highly efficient, effectively saves labor, saves the consumption of building materials, reduces industrial waste, and is cheaper and more convenient than ordinary prefabricated slabs. At the same time, the composite slab is more plastic than ordinary formwork, can be cut arbitrarily according to drawings, and does not require secondary processing. It is suitable for schools, hospitals, residential buildings, warehouses, commercial buildings and other cast-in-place construction sites.

[0004] The patent document with publication number CN219528099U discloses an assembled bidirectional prefabricated composite panel structure, wherein the fixing seat is installed inside the fixing groove so that the fixing seat is located on the support seat, and the upper fixing frame and the lower fixing frame are in staggered contact, and the fixing column is installed inside the mounting hole from the side, and the fixing column is inserted through the upper fixing frame and the lower fixing frame to the mounting hole at the other end, and the fixing column is installed between the upper fixing frame and the lower fixing frame. Later, concrete is injected into the fixing groove through openings, and the concrete is later in contact with and fixed to the upper fixing frame and the lower fixing frame. After the support seat at one position is installed, the connecting seat is matched with the limiting seat on one side to realize the coordinated use of multiple composite panels. When assembly and stacking are not required, the connecting seat or the limiting seat can be sawed off by tools to avoid occupying too much space.

[0005] However, research has found that the existing assembled two-way prefabricated composite slab structure has certain disadvantages when used:

[0006] The fixing column is passed through the inside of the installation hole and is located between the upper fixing frame and the lower fixing frame. In the later stage, concrete is poured between the fixing column and the upper fixing frame and the lower fixing frame, so as to realize the connection between the two composite plates. When in use, because the two composite plates are connected by the fixing column passing through the installation hole, during the production process, two different composite plates need to be produced separately, and the matching of the two composite plates is difficult to ensure, and the production is difficult. Summary of the invention

[0007] In order to overcome the shortcomings of the prior art, an embodiment of the present application provides a prefabricated assembled composite panel structure, by respectively inserting multiple connecting columns on a composite panel body into a positioning hole and multiple adapter holes on another composite panel body, and respectively buckling two buckle blocks on one composite panel body into two overlapping seat plates on the other composite panel body, and stacking the two composite panel bodies up and down, and pouring concrete between the two composite panel bodies, the same specifications of composite panel bodies can be used to complete the assembly work in the X-axis, Y-axis and Z-axis directions, which can reduce production costs and improve production efficiency. Technical effect.

[0008] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0009] A prefabricated assembled composite plate structure comprises a composite plate body and connecting columns, wherein a plurality of connecting columns are provided and are respectively processed to both ends of the composite plate body;

[0010] Among them, a positioning hole and a plurality of adapter holes are opened inside both ends of the composite plate body, a plurality of first outward-extending steel bars are arranged at the top of the center of the composite plate body, and a plurality of second outward-extending steel bars are arranged at the bottom of the center of the composite plate body. A lap seat plate is integrally formed at one side corner of both ends of the composite plate body, and a buckle block is integrally formed at the other side corner of both ends of the composite plate body.

[0011] Preferably, the positioning holes and the adapting holes at both ends of the composite plate body are arranged in a line and in opposite directions, and the multiple connecting columns on one composite plate body are respectively inserted into a positioning hole and multiple adapting holes on the other composite plate body.

[0012] Preferably, the adapting hole is arranged in a strip shape, the connecting column moves in the horizontal direction inside the adapting hole and extends into the bottom of the first outwardly extending steel bar, and one end of the connecting column is tied and fixed to the first outwardly extending steel bar by an iron wire.

[0013] Preferably, the two buckle blocks on one of the composite plate bodies are buckled into the two overlapping seat plates on the other composite plate body respectively, and the two side surfaces of the two composite plate bodies are in contact with each other.

[0014] Preferably, one of the composite plate bodies is placed on top of the other composite plate body, and the plurality of second outwardly extending steel bars at the bottom of one of the composite plate bodies and the plurality of first outwardly extending steel bars at the top of the other composite plate body are connected and fixed by pouring concrete.

[0015] Preferably, a plurality of longitudinal reinforcement bars and a plurality of transverse reinforcement bars are arranged inside the main body of the composite plate, and the plurality of longitudinal reinforcement bars and the plurality of transverse reinforcement bars are staggered horizontally and vertically to form a grid, and one side of the first outwardly extended steel bar and the longitudinal reinforcement bar are tied inside the grid by iron wire and buried inside the main body of the composite plate.

[0016] Preferably, a plurality of anti-slip strips are integrally formed on the surface at the top center of the main body of the composite plate, and the orientation of the plurality of anti-slip strips is the same as the orientation of the plurality of connecting columns.

[0017] In summary, the utility model includes at least one of the following beneficial technical effects:

[0018] The utility model inserts a plurality of connecting columns on a composite plate body into a positioning hole and a plurality of adapting holes on another composite plate body, and respectively buckles two buckle blocks on one composite plate body into two overlapping seat plates on another composite plate body, and stacks the two composite plate bodies up and down, and pours concrete between the two composite plate bodies. The composite plate bodies of the same specifications can be used to complete assembly work in the X-axis, Y-axis and Z-axis directions, which is beneficial to reducing production costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the X-axis splicing of the utility model;

[0021] Figure 3 This utility model Figure 2 The enlarged schematic diagram of the middle A part;

[0022] Figure 4 This is a schematic diagram of the structure of the utility model in the Y-axis direction;

[0023] Figure 5 For this utility model Figure 4 The enlarged schematic diagram of the middle B part;

[0024] Figure 6 It is a schematic diagram of the structure of the Z-axis splicing of the utility model.

[0025] Figure numerals: 1. Composite plate body; 2. Positioning hole; 3. Adapter hole; 4. Connecting column; 5. Buckle block; 6. First outwardly extending steel bar; 7. Transverse steel bar; 8. Anti-slip strip; 9. Longitudinal steel bar; 10. Overlap seat plate; 11. Second outwardly extending steel bar. DETAILED DESCRIPTION

[0026] Embodiment 1:

[0027] A prefabricated composite panel structure, such as Figure 1-Figure 3 As shown, it includes a laminated plate body 1 and a plurality of connecting columns 4 respectively processed to both ends of the laminated plate body 1, and a positioning hole 2 and a plurality of adapting holes 3 are opened inside both ends of the laminated plate body 1;

[0028] Among them, the positioning holes 2 and the multiple adapter holes 3 at both ends of the composite board body 1 are arranged in a straight line, and the two are in opposite directions. When the multiple connecting columns 4 on one composite board body 1 are respectively inserted into the positioning hole 2 and the multiple adapter holes 3 on the other composite board body 1, the connection work of the two composite board bodies 1 can be completed. In this state, the specifications of the two composite board bodies 1 are the same, and only the different ends of the two composite board bodies 1 are connected;

[0029] Secondly, the adapting hole 3 is arranged in a strip shape, so that the connecting column 4 can move in the horizontal direction when passing through the inside of the adapting hole 3, thereby avoiding the size deviation that makes the connecting column 4 unable to pass through the inside of the composite board body 1 at the same time. Here, the positioning of the connecting column 4 only requires one connecting column 4 to be adapted to the inside of the positioning hole 2;

[0030] At the same time, when the plurality of connecting columns 4 pass through the interior of the composite plate body 1 and extend into the bottom of the first outwardly extending steel bar 6, one end of the connecting column 4 can be tied to the first outwardly extending steel bar 6 by wire, so that the connecting column 4 and the first outwardly extending steel bar 6 are fixed, and finally the two X-axially arranged composite plate bodies 1 can be fixed.

[0031] The utility model discloses a prefabricated assembled composite plate structure. By processing a plurality of connecting columns 4 at both ends of a positioning hole 2, and processing a positioning hole 2 and a plurality of adapting holes 3, when a positioning hole 2 and a plurality of adapting holes 3 are arranged in a straight line, it is ensured that they are in opposite directions. When a plurality of connecting columns 4 on a composite plate main body 1 are respectively inserted into a positioning hole 2 and a plurality of adapting holes 3 on another composite plate main body 1, the connection work of two composite plate main bodies 1 with the same specifications can be completed, which is beneficial to reducing production costs and improving production efficiency.

[0032] Embodiment 2:

[0033] On the basis of Example 1, Figure 1 , Figure 4 and Figure 5 As shown, this embodiment is a specific structure of a composite board body 1, and a lap seat plate 10 is integrally formed at one corner of both ends of the composite board body 1, and a buckle block 5 is integrally formed at the other corner of both ends of the composite board body 1;

[0034] Among them, by respectively buckling the two buckle blocks 5 on one composite plate body 1 into the two overlapping seat plates 10 on the other composite plate body 1, after the two side surfaces of the two composite plate bodies 1 are made to fit together, the assembly work of the two composite plate bodies 1 can be completed, and during the concrete pouring work, the two composite plate bodies 1 arranged in the Y-axis direction can be fixed.

[0035] The utility model discloses a prefabricated assembled composite panel structure by forming a lap seat plate 10 at one corner of both ends of a composite panel body 1, and forming a buckle block 5 at the opposite corner. When the two buckle blocks 5 on one composite panel body 1 are respectively buckled into the two lap seat plates 10 on the other composite panel body 1, the splicing work of two composite panel bodies 1 of the same specification can be completed, which is convenient for subsequent pouring of concrete to fix them.

[0036] Embodiment 3:

[0037] On the basis of Example 1 and Example 2, Figure 1 and Figure 6 As shown, this embodiment is a specific structure of a composite plate body 1, a plurality of first outwardly extending steel bars 6 are arranged at the top of the center of the composite plate body 1, and a plurality of second outwardly extending steel bars 11 are arranged at the bottom of the center of the composite plate body 1;

[0038] When one composite plate body 1 is placed on top of another composite plate body 1, concrete is poured between the two composite plate bodies 1. When the concrete solidifies between the two composite plate bodies 1, the plurality of second outwardly extending steel bars 11 at the bottom of one composite plate body 1 and the plurality of first outwardly extending steel bars 6 at the top of the other composite plate body 1 can be connected and fixed. With the help of the pulling of the first outwardly extending steel bars 6 and the second outwardly extending steel bars 11, the connection stability of the upper and lower composite plate bodies 1 can be ensured.

[0039] like Figure 1 As shown, a plurality of longitudinal reinforcement bars 9 and a plurality of transverse reinforcement bars 7 are arranged inside the composite plate body 1;

[0040] Among them, by making multiple longitudinal steel bars 9 and multiple transverse steel bars 7 staggered horizontally and vertically to form a grid, when the first outward steel bar 6 and one side of the longitudinal steel bar 9 are tied inside the grid by wire and buried inside the composite board body 1, the firmness of the first outward steel bar 6 and the second outward steel bar 11 when connected by concrete can be ensured, and the connection delamination of the upper and lower composite board bodies 1 can be avoided;

[0041] Secondly, in order to prevent the upper and lower superimposed plate bodies 1 from sliding along the Y-axis in the horizontal plane and destroying the connection stability, Figure 1As shown, a plurality of anti-slip strips 8 are integrally formed on the surface at the top center of the composite board main body 1. By making the orientation of the plurality of anti-slip strips 8 the same as the orientation of the plurality of connecting columns 4, when concrete is poured between the two composite board main bodies 1 and waited for a period of time to solidify, the top of the composite board main body 1 is concave inward and the bottom is convex outward, and the anti-slip strips 8 protrude from the top surface of the composite board main body 1. This can prevent the two composite board main bodies 1 from moving relative to each other in the horizontal plane after the concrete is poured between them.

[0042] The utility model discloses a prefabricated assembled composite plate structure, which is achieved by stacking two composite plate main bodies 1 of the same specification up and down, pouring concrete between the two composite plate main bodies 1, and when the concrete solidifies between the two composite plate main bodies 1, connecting and fixing a plurality of second outwardly extending steel bars 11 at the bottom of one composite plate main body 1 and a plurality of first outwardly extending steel bars 6 at the top of the other composite plate main body 1. With the help of the pulling of the first outwardly extending steel bars 6 and the second outwardly extending steel bars 11, the connection and fixing work of the two composite plate main bodies 1 can be completed in the Z-axis direction.

[0043] It should be noted that when in use, two composite board bodies 1 of the same specification are first inserted into a positioning hole 2 and a plurality of adapter holes 3 on the other composite board body 1 on the X-axis by making the plurality of connecting columns 4 on one composite board body 1 respectively inserted into the inside of the positioning hole 2 and the plurality of adapter holes 3 on the other composite board body 1, and then, on the Y-axis, the plurality of buckle blocks 5 on one row of composite board bodies 1 are respectively buckled into the outside of the plurality of composite board bodies 1 on the other row of composite board bodies 1, so that the plurality of composite board bodies 1 are formed into a plate shape, and then another group is stacked on top of it.

[0044] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A prefabricated composite plate structure, characterized in that: include: Composite plate body (1); A plurality of connecting columns (4) are provided and are respectively machined to both ends of the composite plate body (1); Wherein, a positioning hole (2) and a plurality of adapting holes (3) are provided inside both ends of the composite plate body (1), a plurality of first outwardly extending steel bars (6) are provided at the top of the center of the composite plate body (1), and a plurality of second outwardly extending steel bars (11) are provided at the bottom of the center of the composite plate body (1), and a lap seat plate (10) is integrally formed at one side corner of both ends of the composite plate body (1), and a buckle block (5) is integrally formed at the other side corner of both ends of the composite plate body (1).

2. A prefabricated composite plate structure according to claim 1, characterized in that: The positioning holes (2) and the adapting holes (3) at both ends of the composite plate body (1) are arranged in a straight line and in opposite directions; Wherein, a plurality of connection columns (4) on one of the laminated plate bodies (1) are respectively inserted into a positioning hole (2) and a plurality of adapting holes (3) on another laminated plate body (1).

3. The prefabricated composite plate structure according to claim 1, characterized in that: The adapting hole (3) is arranged in a strip shape, the connecting column (4) moves in the horizontal direction inside the adapting hole (3) and extends into the bottom of the first outwardly extending steel bar (6), and one end of the connecting column (4) is tied and fixed to the first outwardly extending steel bar (6) by means of an iron wire.

4. The prefabricated composite plate structure according to claim 1, characterized in that: The two buckle blocks (5) on one of the composite plate bodies (1) are respectively buckled inside the two overlapping seat plates (10) on the other composite plate body (1), and the two side surfaces of the two composite plate bodies (1) are in contact with each other.

5. The prefabricated composite plate structure according to claim 1, characterized in that: One of the composite plate bodies (1) is placed on top of another composite plate body (1), and a plurality of second outwardly extending steel bars (11) at the bottom of one of the composite plate bodies (1) and a plurality of first outwardly extending steel bars (6) at the top of another composite plate body (1) are connected and fixed by pouring concrete.

6. The prefabricated composite plate structure according to claim 1, characterized in that: A plurality of longitudinal reinforcement bars (9) and a plurality of transverse reinforcement bars (7) are arranged inside the composite plate body (1), and the plurality of longitudinal reinforcement bars (9) and the plurality of transverse reinforcement bars (7) are staggered in a horizontal and vertical manner to form a grid; Wherein, one side of the first outwardly extending steel bar (6) and the longitudinal steel bar (9) are both tied inside the grid by iron wire and buried inside the composite plate body (1).

7. The prefabricated composite plate structure according to claim 1, characterized in that: A plurality of anti-slip strips (8) are integrally formed on the surface at the top center of the composite plate body (1), and the orientation of the plurality of anti-slip strips (8) is the same as the orientation of the plurality of connecting columns (4).

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