Autoclaved aerated concrete slab structure for housing construction and construction equipment thereof

Abstract

The invention relates to the technical field of building components, in particular to an autoclaved aerated concrete slab structure and construction equipment thereof. The structure comprises a bracket and a plate body with an extension part and a groove, wherein the adjacent plate bodies are clamped with the extension part through the groove to realize transverse positioning. The support is provided with a plurality of sets of inserting plates, and the plate bodies are vertically inserted into the inserting plates. The fixing mechanism comprises a connecting box embedded in the plate body, a sliding screw and a nut ring. A limiting plate is arranged at the top end of the screw, and the bottom end of the screw penetrates through the inserting plate and then is locked through the nut ring. A conical block is fixed on the outer wall of the screw; the bottom of the connecting box communicates with an inserting rod with a spring; when the screw falls, the conical block pushes the insertion rod to be inserted into the side hole of the adjacent plate body, and automatic locking between the plate bodies is achieved. According to the construction equipment, a forklift is adopted for carrying a turnover clamp, the clamp hydraulically drives a wedge-shaped clamping block to clamp a plate body limiting plate, and a screw is lifted to avoid an insertion plate; during releasing, the screw rod falls down to fix the plate body. According to the scheme, the problems of hoisting shaking, positioning difficulty and low short-layer construction efficiency are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of building components and relates to an autoclaved aerated concrete slab structure for building construction and construction equipment thereof. Background Art

[0002] In the field of housing construction, autoclaved aerated concrete panels, as a lightweight building material with excellent thermal insulation and sound insulation properties, are widely used in the construction of walls, floor slabs and other structures. However, during the installation process, traditional autoclaved aerated concrete panels often have problems such as inconvenient splicing, loose fixation and low construction efficiency.

[0003] Specifically, traditional autoclaved aerated concrete panels are mostly spliced together using bolts or adhesives, which are prone to loosening or falling off when subjected to external forces, thus affecting the overall stability and safety of the building structure. In addition, in terms of fixing the panels to brackets or other supporting structures, traditional methods often rely on a large number of bolts, welding and other fixing methods. These methods are not only complicated to construct, but also difficult to ensure the accuracy and reliability of fixation.

[0004] At the same time, the construction process of traditional autoclaved aerated concrete panels usually uses cranes for transportation. They are prone to shaking during the hoisting process, and it is difficult to position the panels together. There are many factors that make them unstable. In addition, in the construction of low-rise buildings, the hoisting efficiency is low, and it is difficult to ensure the stability and consistency of the construction quality.

[0005] Therefore, we propose an autoclaved aerated concrete slab structure for building construction and a construction equipment thereof to solve the above-mentioned problems. Summary of the Invention

[0006] In view of this, the present invention provides an autoclaved aerated concrete panel structure for building construction and its construction equipment in order to solve the problems of using a crane for transportation, which is prone to shaking during the hoisting process, and is difficult to position the panels, and there are many unstable factors. In addition, in the construction of low-rise buildings, the hoisting efficiency is low, and it is difficult to ensure the stability and consistency of the construction quality.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: an autoclaved aerated concrete panel structure for building construction, comprising:

[0008] A plurality of brackets and a plurality of plates, wherein one side of the plate is provided with an extension portion and the other side is provided with a groove engaged with the extension portion;

[0009] One side of the bracket is provided with multiple sets of plug-in boards, and the board body is plugged into two adjacent plug-in boards;

[0010] The fixing mechanism includes a first connection box embedded in the side wall of the plate body and a screw rod slidably arranged therein, the top end of the screw rod is provided with a limit plate, and the bottom end is threadedly connected to a nut ring;

[0011] The screw penetrates the insert plate and contacts the top surface of the insert plate through the nut ring, and cooperates with the limit plate to fix the plate body and the insert plate;

[0012] A conical block is fixedly sleeved on the outer wall of the screw, and a connecting pipe is connected to the bottom of the first connecting box, in which an insertion rod and a spring are slidingly arranged. A first insertion hole is opened on the other side of the plate body, and the conical block drives the insertion rod to insert into the first insertion hole of the adjacent plate body to realize automatic locking between the plates.

[0013] As a further improvement of the above technical solution:

[0014] The bottom end of the screw rod passes through the inserting plate and is threadedly sleeved with a nut ring, and the nut ring contacts the top surface of the inserting plate.

[0015] The insertion rod is reset by a spring, and two ends of the spring respectively contact the inner wall of the connecting tube and the outer wall of the insertion rod.

[0016] The top of the plate body is provided with a second insertion hole for plugging with a screw rod. After the upper screw rod is inserted into the second insertion hole, the upper and lower plate bodies are fixed by a nut ring.

[0017] A construction device for an autoclaved aerated concrete panel structure for building construction, used for installing the autoclaved aerated concrete panel structure, comprising:

[0018] Forklift, its lifting and erecting fixture;

[0019] The clamp includes a drive assembly and two sets of wedge-shaped clamping blocks, and the clamping blocks cooperate with the limit plates;

[0020] It also includes a connecting frame hinged to the adjustment arm through a first connecting rod and a second connecting rod, a hydraulic cylinder hinged between the first connecting rod and the second connecting rod drives the flip, and a driving assembly is fixed to the connecting frame to drive the two sets of clamping blocks to move toward each other;

[0021] A positioning column is provided on the inner wall of the first connection box, and the clamping block is provided with a third plug hole plugged into the positioning column;

[0022] When clamping, the clamping block drives the screw rod to move upward to avoid the plug plate, and the positioning column is inserted into the third plug hole to lock the plate body.

[0023] As a further improvement of the above technical solution:

[0024] The driving assembly includes a hydraulic motor and a driving disk driven by the hydraulic motor. The driving disk is provided with a waist-shaped hole. A connecting column is slidingly arranged in the waist-shaped hole. The connecting column is fixedly connected to two groups of sliding blocks. The sliding blocks drive the clamping blocks to move toward each other.

[0025] The clamping block is fixed to the fixed rod through the connecting block, and the fixed rod passes through the moving block and is welded to the sliding block.

[0026] The wedge-shaped inclined surface of the clamping block contacts the limiting plate during clamping and drives the screw rod to move upward, so that the bottom end of the screw rod is flush with the top wall of the second connection box.

[0027] When the plate body is released, the clamping block is separated from the limiting plate, the screw rod falls and penetrates the inserting plate, and the conical block drives the inserting rod to insert into the first inserting hole to complete the locking of the adjacent plate bodies.

[0028] The beneficial effects of the present invention are:

[0029] 1. The autoclaved aerated concrete panel structure for building construction disclosed in the present invention achieves fast and stable splicing between panels by providing an extension on one side of the panel and a groove on the other side for engaging with the extension, significantly improving construction efficiency. At the same time, the insertion of the insert on the bracket into the panel further enhances the overall stability of the structure, making the installation process simpler and faster.

[0030] 2. The autoclaved aerated concrete panel structure for building construction disclosed in the present invention achieves reliable fixation of adjacent panels and between panels and inserts through the coordinated action of components such as screws, nut rings, and limit plates. It is not only easy to operate but also has a good fixing effect, can effectively resist external forces, and ensure the long-term stability of the structure.

[0031] 3. The disclosed construction equipment for an autoclaved aerated concrete panel structure for building construction utilizes a combination of a forklift and a specialized clamp to achieve rapid clamping, transporting, and installation of the panel. The coordination of the drive assembly and the clamping block allows for precise control of the panel's position and posture, as well as placement and placement, ensuring installation accuracy. Furthermore, the reversible design of the clamp allows the construction equipment to adapt to installation requirements in various scenarios, improving construction flexibility and efficiency.

[0032] 4. The construction equipment for autoclaved aerated concrete slab structures for building construction disclosed in the present invention uses automated components such as a hydraulic motor and a drive plate in its drive assembly to achieve precise control of the clamping blocks. Through remote control, the slabs can be automatically clamped, transported, and installed, significantly reducing the labor intensity of workers and improving construction safety and efficiency.

[0033] The present invention realizes the rapid and stable splicing and installation of the panels through the panel clip-on and plug-in design, combined with an efficient and reliable fixing mechanism, significantly improving the construction efficiency and structural stability. The construction equipment adopts a combination of automated clamps and forklifts to realize the precise clamping, transportation and automated installation of the panels, reducing labor intensity and improving construction safety and accuracy.

[0034] Other advantages, objects, and features of the present invention will be described in part in the following description and, in part, will be apparent to those skilled in the art upon examination of the following description or may be learned from practice of the present invention. The objects and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in detail below with reference to the accompanying drawings, in which:

[0036] Figure 1 This is a schematic diagram of the panel installation structure of an autoclaved aerated concrete panel structure for building construction according to the present invention;

[0037] Figure 2 This is a schematic diagram of the three-dimensional structure of an autoclaved aerated concrete slab structure for building construction according to the present invention;

[0038] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0039] Figure 4 This is a schematic diagram of the installation structure of the first connection box and the second connection box of an autoclaved aerated concrete panel structure for building construction according to the present invention;

[0040] Figure 5 This is a schematic structural diagram of the construction process of a construction equipment for an autoclaved aerated concrete slab structure for building construction according to the present invention;

[0041] Figure 6 This is a schematic diagram of the fixture and forklift installation structure of construction equipment for an autoclaved aerated concrete slab structure for building construction according to the present invention;

[0042] Figure 7 This is a schematic diagram of the structure of the clamping block and driving assembly of a construction equipment for an autoclaved aerated concrete slab structure for building construction according to the present invention;

[0043] Figure 8 for Figure 7 Schematic diagram of the decomposition structure;

[0044] Figure 9 The present invention is a schematic diagram of a clamping block structure of construction equipment for an autoclaved aerated concrete slab structure for building construction.

[0045] Figure 1: Bracket; 2: Plate; 3: Extension; 4: Screw; 5: Groove; 6: First Connecting Box; 7: Third Connecting Box; 8: Stop Plate; 9: Positioning Column; 10: Second Connecting Box; 11: Insert Rod; 12: First Insert Hole; 13: Insert Plate; 14: Nut Ring; 15: Second Insert Hole; 16: First Rectangular Hole; 17: Sleeve Rod; 18: Conical Block; 19: Connecting Pipe; 20: Spring; 21: Forklift ; 22. Clamp; 23. Adjusting arm; 24. First connecting rod; 25. Second connecting rod; 26. First rotating seat; 27. Second rotating seat; 28. Hydraulic cylinder; 29. Connecting block; 30. Clamping block; 31. Connecting frame; 32. Moving block; 33. Fixed rod; 34. Hydraulic motor; 35. Drive disk; 36. Waist-shaped hole; 37. Second rectangular hole; 38. Sliding block; 39. Connecting column; 40. Third socket. DETAILED DESCRIPTION

[0046] The following describes the embodiments of the present invention by means of specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0047] Among them, the accompanying drawings are only for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting the present invention. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the dimensions of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the accompanying drawings.

[0048] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0049] Example 1

[0050] like Figure 1-Figure 4As shown, an autoclaved aerated concrete panel structure for building construction includes a plurality of brackets 1, a plurality of panels 2 and a fixing mechanism.

[0051] Bracket 1 is made of metal, specifically steel, to ensure sufficient strength and stability. The bracket 1 is spaced and can adopt a variety of cross-sectional shapes to accommodate different load requirements, such as I-beams, C-channel steel, or rectangular hollow tubes. Multiple sets of insert plates 13 are welded to one side of the bracket 1. Each set of insert plates 13 consists of two parallel metal plates that are inserted into the plate body 2 for securement.

[0052] The panels 2 are made of autoclaved aerated concrete, which is lightweight and offers excellent thermal insulation. An extension 3 is provided on one side of the panels 2. The extension 3 matches the main body of the panels 2, but is slightly narrower to facilitate insertion into the groove 5 of the adjacent panels 2. A groove 5, designed to engage with the extension 3 and sized to match the shape and size of the extension 3, ensures a tight connection between adjacent panels 2.

[0053] During installation, the board body 2 is plugged into two adjacent plug-in boards 13 (the plug-in boards 1 may be wavy tooth structures), and the board body 2 is initially positioned on the bracket 1 through the plug-in boards 13 .

[0054] A fixing mechanism is provided within the plate body 2, and is used to secure two adjacent plate bodies 2, as well as the plate body 2 and the insert plate 13. The fixing mechanism includes two first connection boxes 6 and two third connection boxes 7 embedded in one side of the plate body 2. Both the first connection box 6 and the third connection box 7 are made of metal and have a sliding space inside.

[0055] A screw rod 4 is slidably mounted within both the first and third connection boxes 6 and 7. The screw rod 4 is made of a metal material and possesses a certain strength. A limit plate 8 is welded to the top of the screw rod 4. The limit plate 8 is larger than the diameter of the screw rod 4 and serves to limit the sliding range of the screw rod 4 within the first and third connection boxes 6 and 7, respectively.

[0056] The top of the plate body 2 is provided with a second insertion hole 15 for plugging into the upper screw rod 4. The second insertion hole 15 is connected to the upper first connection box 6, facilitating the insertion of the upper screw rod 4. The bottom end of the screw rod 4 is threadedly sleeved with a nut ring 14 that contacts the top wall of the first connection box 6. By tightening the nut ring 14, the upper and lower plates 2 can be fixed together with the stop plate 8.

[0057] Furthermore, a second connection box 10 is embedded on one side of the plate body 2, corresponding to the first connection box 6 above. Both the second connection box 10 and one side of the plate body 2 are provided with a first rectangular hole 16 for inserting the insert plate 13, facilitating the insertion of the insert plate 13. The bottom end of the screw rod 4 located above penetrates the insert plate 13 and is threadedly fitted with a nut ring 14. By tightening this nut ring 14, the plate body 2 and the insert plate 13 can be secured in place in conjunction with the stopper plate 8.

[0058] A sleeve rod 17 is fixed to the bottom of the first connection box 6, located on one side. The screw rod 4 is positioned within the sleeve rod 17 for stable sliding. A connecting tube 19 is connected to the outer wall of the sleeve rod 17, and the sleeve rod 17 and the connecting tube 19 are perpendicular. The insertion rod 11 is sealed and slidingly mounted within the connecting tube 19. A spring 20 is sleeved around the outer wall of the insertion rod 11. The two ends of the spring 20 contact the inner wall of one side of the connecting tube 19 and the outer wall of one end of the insertion rod 11 through a connecting seat, respectively, to achieve elastic reset of the insertion rod 11.

[0059] The outer wall of screw rod 4 is fixed with a tapered block 18 for use with rod 11. The conical surface of block 18 forms an angle of 15°-25° with the vertical. Block 18 is machined to a specified precision (surface roughness Ra ≤ 3.2μm). When screw rod 4 moves downward, block 18 contacts one end of rod 11, forcing rod 11 to move within connecting tube 19. A first insertion hole 12 is defined on the other side of plate 2, mateable with rod 11. When rod 11 is inserted into this first insertion hole 12, it stabilizes two adjacent plates 2. The extension stroke of rod 11 is ≥ 1.2 times the depth of the first insertion hole 12.

[0060] Example 2

[0061] Reference Figure 5-Figure 9 The present invention provides a new technical solution, a construction equipment for autoclaved aerated concrete panel structure for building construction, which is used to install the above-mentioned autoclaved aerated concrete panel structure for building construction. The equipment mainly includes a forklift 21 and a clamp 22 arranged on the lifting frame of the forklift 21.

[0062] The forklift 21 is a conventional industrial forklift with sufficient load-bearing capacity and stability. The lifting frame of the forklift 21 is used to lift and lower the clamp 22 so that the panel 2 can be transported and installed.

[0063] The clamp 22 includes a drive assembly that is flippably arranged on one side of the lifting frame and two groups of clamping blocks 30 corresponding to the first connection box 6. The drive assembly is used to drive the two groups of clamping blocks 30 to move closer to or away from each other to achieve clamping or releasing of the plate body 2.

[0064] The clamping block 30 is wedge-shaped for easy use with the limiting plate 8. During the clamping process, the inclined surface of the clamping block 30 drives the limiting plate 8 to move upward, thereby driving the screw 4 to move upward, avoiding the insertion plate 13 and the screw 4 from conflicting during installation.

[0065] A positioning post 9 is welded to the inner wall of one side of the first connection box 6, and a third socket 40 is formed on one side of the clamping block 30 to be plugged into the positioning post 9. When the clamping block 30 is inserted into the first connection box 6, the positioning post 9 will be inserted into the third socket 40, further achieving stable clamping of the board 2.

[0066] The lifting frame of the forklift 21 is equipped with two adjustable arms 23. These are used to adjust the position of the clamp 22 and can be interchanged with the forklift arm. A first connecting rod 24 is bolted to one side of the adjusting arm 23. A second connecting rod 25 is pivotally connected to the other side of the first connecting rod 24 via a first rotating base 26 and a second rotating base 27. A connecting frame 31 is bolted between the two second connecting rods 25. The drive assembly and two sets of clamping blocks 30 are mounted on this connecting frame 31.

[0067] The first connecting rod 24 and the second connecting rod 25 are rotatably provided with a same hydraulic cylinder 28 on one side. The hydraulic cylinder 28 is used to drive the second connecting rod 25 to flip on one side of the first connecting rod 24, thereby realizing the flipping action of the clamp 22 so that the clamp 22 lies on the ground to clamp the plate body 2.

[0068] Two movable blocks 32 are mounted on one side of the connecting frame 31, slidingly connected by guide rails. A fixed rod 33 is fixedly mounted on the top of each movable block 32. Connecting blocks 29 are sleeved on the outer walls of each end of the fixed rod 33. Screws are threaded through the outer sides of these connecting blocks 29, securing the connecting blocks to the fixed rod 33 with these screws to adjust the position of the connecting blocks 29. Clamping blocks 30 are welded to the corresponding side of the connecting blocks 29. Sliding the movable blocks 32 drives the fixed rod 33 and the connecting blocks 29, thereby enabling the clamping or release of the clamping blocks 30.

[0069] The drive assembly includes a hydraulic motor 34 connected to one side of the connecting frame 31 by bolts. The hydraulic motor 34 is connected to the hydraulic station on the forklift 21. The output end of the hydraulic motor 34 extends into the connecting frame 31 and is fixedly sleeved with a drive disk 35. A second rectangular hole 37 is provided on one side of the connecting frame 31, and sliding blocks 38 are slidably provided in the two second rectangular holes 37. The two sliding blocks 38 on one side are welded to the corresponding moving blocks 32, and a connecting column 39 is welded between the two sliding blocks 38. Two waist-shaped holes 36 are provided on one side of the drive disk 35, and the connecting column 39 is located in the waist-shaped hole 36. When the hydraulic motor 34 is working, it will drive the drive disk 35 to rotate, and then drive the two groups of sliding blocks 38 to move closer or farther away from each other through the waist-shaped hole 36 and the connecting column 39, thereby realizing the clamping or release action of the clamping block 30.

[0070] During construction, the panels 2 are placed on one side of the support 1, and the forklift 21 is started to move the clamp 22 to one side of the panel 2. The hydraulic cylinder 28 is started to extend, which drives the second connecting rod 25 to flip on one side of the first connecting rod 24, so that the first connecting rod 24 and the second connecting rod 25 are perpendicular. At this time, the four clamping blocks 30 face the panel 2.

[0071] Start the forklift 21 to drive the clamping block 30 toward the plate body 2 until the clamping block 30 is inserted into the corresponding first connection box 6;

[0072] Start the hydraulic motor 34 to make it work, which can drive the driving disk 35 to rotate. During the rotation of the driving disk 35, the waist-shaped hole 36 and the connecting column 39 can be used to drive the two sets of sliding blocks 38 to approach each other, and the two moving blocks 32 to approach each other. The fixing rod 33 and the connecting block 29 can be used to drive the clamping block 30 to move in the first connecting box 6. During the movement, the inclined surface can be used to drive the limit plate 8 to move upward, so that the bottom end of the screw rod 4 is flush with the top wall of the second connecting box 10, and the insertion rod 11 can be reset and moved under the action of the spring 20 until the positioning column 9 is inserted into the third insertion hole 40. At this time, the plate body 2 is completely fixed in the clamp 22;

[0073] The hydraulic cylinder 28 is activated to retract, which drives the clamp 22 to flip so that the clamp 22 is parallel to the first connecting rod 24. The forklift 21 is activated to move, which carries the plate 2 toward the bracket 1 until the inserting plate 13 on one side of the bracket 1 is inserted into the first rectangular hole 16.

[0074] The hydraulic motor 34 is started to rotate in the opposite direction, driving the driving plate 35 to rotate in the opposite direction, which can drive the two sets of clamping blocks 30 to move away from each other. During the process of moving away, the limit plate 8 can move downward under gravity, so that the bottom end of the screw 4 is inserted into the insert plate 13, fixing the plate body 2 on the extension part 3 until the clamping blocks 30 no longer contact the limit plate 8, at which time the fixation of the plate body 2 is released;

[0075] The downward movement of the screw rod 4 drives the conical block 18 to move downward. The downward movement of the conical block 18 can abut against one end of the insertion rod 11 and squeeze the insertion rod 11 to move in the connecting tube 19, so that the insertion rod 11 is inserted into the corresponding first insertion hole 12, which can limit the position of the two adjacent plates 2, and the two screw rods 4 below can be inserted into the two second insertion holes 15 below.

[0076] Then the nut ring 14 is screwed onto the corresponding screw rod 4 and matched with the corresponding limiting plate 8 to fix the extension part 3 in the plate body 2 and fix the upper and lower plate bodies 2.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions, which should all be included in the scope of the claims of the present invention.

Claims

1. An autoclaved aerated concrete board structure for building construction, characterized in that: include: A plurality of brackets (1) and a plurality of plates (2), wherein one side of the plate (2) is provided with an extension portion (3), and the other side is provided with a groove (5) engaged with the extension portion (3); One side of the bracket (1) is provided with a plurality of plug-in plates (13), and the plate body (2) is plugged into two adjacent plug-in plates (13); The fixing mechanism comprises a first connection box (6) embedded in the side wall of the plate body (2) and a screw rod (4) slidably arranged therein, wherein the top end of the screw rod (4) is provided with a limit plate (8) and the bottom end is threadedly connected to a nut ring (14); The screw (4) passes through the insert plate (13) and contacts the top surface of the insert plate (13) through the nut ring (14), and cooperates with the limit plate (8) to fix the plate body (2) and the insert plate (13); A conical block (18) is fixedly sleeved on the outer wall of the screw rod (4); a connecting pipe (19) is connected to the bottom of the first connecting box (6), and an insert rod (11) and a spring (20) are slidably arranged inside the connecting pipe; a first insertion hole (12) is opened on the other side of the plate body (2); the conical block (18) drives the insert rod (11) to be inserted into the first insertion hole (12) of the adjacent plate body (2), thereby realizing automatic locking between the plate bodies.

2. The autoclaved aerated concrete panel structure according to claim 1, characterized in that: The bottom end of the screw rod (4) passes through the inserting plate (13) and is then threadedly sleeved with a nut ring (14), and the nut ring (14) contacts the top surface of the inserting plate (13).

3. The autoclaved aerated concrete panel structure according to claim 2, characterized in that: The insertion rod (11) is reset by a spring (20), and the two ends of the spring (20) respectively contact the inner wall of the connecting tube (19) and the outer wall of the insertion rod (11).

4. The autoclaved aerated concrete panel structure according to claim 1, characterized in that: The top of the plate body (2) is provided with a second insertion hole (15) for plugging into the screw rod (4); the upper screw rod (4) is inserted into the second insertion hole (15) and then the upper and lower plate bodies (2) are fixed via a nut ring (14).

5. A construction device for an autoclaved aerated concrete panel structure for building construction, used for installing the autoclaved aerated concrete panel structure according to any one of claims 1 to 4, characterized in that: include: A forklift (21) with a lifting and mounting fixture (22); The clamp (22) includes a driving assembly and two sets of wedge-shaped clamping blocks (30), and the clamping blocks (30) cooperate with the limiting plates (8); It also includes a connecting frame (31) hinged to the regulating arm (23) through a first connecting rod (24) and a second connecting rod (25), a hydraulic cylinder (28) hinged between the first connecting rod (24) and the second connecting rod (25) to drive the flip, and a driving assembly fixed to the connecting frame (31) to drive the two groups of clamping blocks (30) to move toward each other; A positioning column (9) is provided on the inner wall of the first connection box (6), and the clamping block (30) is provided with a third plug hole (40) plugged into the positioning column (9); When clamping, the clamping block (30) drives the screw rod (4) to move upward to avoid the inserting plate (13), and the positioning column (9) is inserted into the third insertion hole (40) to lock the plate body (2).

6. The construction equipment for the autoclaved aerated concrete slab structure for building construction according to claim 5, characterized in that: The driving assembly includes a hydraulic motor (34) and a driving disc (35) driven by the hydraulic motor. The driving disc (35) is provided with a waist-shaped hole (36). A connecting column (39) is slidably arranged in the waist-shaped hole (36). The connecting column (39) is fixedly connected to two groups of sliding blocks (38). The sliding blocks (38) drive the clamping blocks (30) to move toward each other.

7. The construction equipment for the autoclaved aerated concrete slab structure for building construction according to claim 6, characterized in that: The clamping block (30) is fixed to the fixed rod (33) through the connecting block (29); the fixed rod (33) passes through the moving block (32) and is welded to the sliding block (38).

8. The construction equipment for autoclaved aerated concrete slab structure for building construction according to claim 5, characterized in that: The wedge-shaped inclined surface of the clamping block (30) contacts the limiting plate (8) during clamping and drives the screw rod (4) to move upward, so that the bottom end of the screw rod (4) is flush with the top wall of the second connection box (10).

9. The construction equipment for autoclaved aerated concrete slab structure for building construction according to claim 5, characterized in that: When the plate body (2) is released, the clamping block (30) is separated from the limiting plate (8), the screw rod (4) falls and penetrates the inserting plate (13), and the conical block (18) drives the inserting rod (11) to be inserted into the first inserting hole (12) to complete the locking of the adjacent plate body (2).

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