Wallboard bottom connecting structure

Abstract

The utility model discloses a wallboard bottom connecting structure which comprises a base strip main body and a wallboard which are fixedly arranged on a foundation, the base strip main body is provided with a sliding part for the wallboard to slide along the length direction, and the bottom of the wallboard is provided with a matching part matched with the sliding part; a sheet metal part used for locking the relative position of the wall plate and the base strip body is arranged between the base strip body and the wall plate. The sheet metal part is bent to form a first bent part and a second bent part, the first bent part is fixedly connected with the wall plate, and the second bent part is fixedly connected with the base strip main body. After the wallboard sliding part and the matching part are in butt joint by a worker, the wallboard can be conveniently pushed to slide on the base strip main body, the degree of freedom of the wallboard in multiple directions is limited, and after the wallboard is pushed to the needed position, the wallboard and the base strip main body are directly and fixedly connected through the sheet metal part, so that the wallboard can be installed. Therefore, accurate butt joint is achieved, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wall panel assembly, in particular to a wall panel bottom connecting structure. BACKGROUND

[0002] Prefabricated wall panels are widely used in modern buildings, which can improve construction efficiency.

[0003] In the process of assembly, it is necessary to connect the prefabricated wall panel with the floor, and the connection between the prefabricated wall panel and the ground usually adopts the following ways: 1, welding connection; 2, bolt connection; 3, chemical bonding; 4, mechanical anchoring; 5, post-pouring strip connection; taking the bolt connection as an example, a bolt hole is reserved at the bottom of the prefabricated wall panel, and a bolt is pre-buried on the base, and in the installation process, the bolt hole of the prefabricated wall panel is sleeved on the bolt for fixation, so as to realize the connection between the prefabricated wall panel and the ground.

[0004] However, this kind of way needs workers to accurately butt joint each prefabricated wall panel, which greatly reduces the construction efficiency. SUMMARY

[0005] The utility model aims at overcoming the above prior art's insufficient, provide a wall panel bottom connecting structure. Can be convenient for worker to each wall panel accurate butt joint, improved construction efficiency.

[0006] In order to realize the above object, the application adopts the following technical scheme:

[0007] A wall panel bottom connecting structure, including the base strip main body fixed in the ground and wall panel, the base strip main body is provided with the sliding part that wall panel slides along the length direction, the wall panel bottom has the cooperation part that cooperates with the sliding part;The sheet metal part for locking the relative position of the wall panel and the base strip main body is arranged between the base strip main body and wall panel;The sheet metal part is bent to form first and second bending parts, the first bending part is fixedly connected with the wall panel, and the second bending part is fixedly connected with the base strip main body.

[0008] Preferably, the sliding part is provided with a clearance slot, the bottom of the clearance slot is provided with a pre-buried steel strip, the base strip main body is provided with a base strip foundation connecting piece, and the base strip foundation connecting piece passes through the pre-buried steel strip and the base strip main body and is connected to the ground.

[0009] Preferably, the base strip main body is provided with a base strip foundation connecting hole, the pre-buried steel strip is provided with a steel strip foundation connecting hole, and the base strip foundation connecting piece passes through the base strip foundation connecting hole and the steel strip foundation connecting hole in sequence and is connected to the ground.

[0010] Preferably, the base strip foundation connecting piece is a concrete self-cut anchor bolt.

[0011] Preferably, the embedded steel strip is provided with a steel strip sheet metal threaded hole, the sheet metal part is provided with a sheet metal base strip bolt, the sheet metal base strip bolt passes through the second bending part and is connected with the steel strip sheet metal threaded hole; the sheet metal base strip bolt is an M12 half-round head bolt.

[0012] Preferably, the sheet metal part is provided with a sheet metal wall body bolt, the sheet metal wall body bolt passes through the first bending part and is connected with the wall plate threaded hole; the sheet metal wall body bolt is an M8 ultra-thin head bolt.

[0013] Preferably, the first bending part is provided with a waist-shaped groove for the sheet metal wall body bolt to pass through; the second bending part is provided with a waist-shaped groove for the sheet metal base strip bolt to pass through.

[0014] Preferably, the base strip body is internally provided with a pre-embedded stirrup.

[0015] In summary, the utility model has the following beneficial technical effects:

[0016] After the staff butts joint the wall plate sliding part and the matching part, the wall plate can be conveniently pushed to slide on the base strip body, the freedom of the wall plate in multiple directions is limited, and after the wall plate is pushed to the required position, the wall plate and the base strip body are fixedly connected through the sheet metal part to realize the installation of the wall plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic view of a house structure Figure 1 .

[0018] Figure 2 is a schematic view of a wall plate bottom structure.

[0019] Figure 3 is a schematic view of a base strip body and a sheet metal part structure.

[0020] Figure 4 is a schematic view of a base strip body and a sheet metal part exploded structure.

[0021] Figure 5 is a schematic view of a part of a house corner structure.

[0022] Figure 6 is a schematic view of a house corner from inside to outside perspective explosion.

[0023] Figure 7 is a schematic view of a house corner from outside to inside perspective explosion.

[0024] Figure 8 is a schematic view of a house corner top explosion structure Figure 1 .

[0025] Figure 9is an exploded view of the top of a corner of a house Figure 2 .

[0026] Figure 10 is an exploded view of a wall panel and a wall top connector.

[0027] Figure 11 is an exploded view of a house Figure 2 .

[0028] Figure 12 is Figure 11 an enlarged view of A in

[0029] Figure 13 is an enlarged view of a wall panel and a wall top connector.

[0030] Figure 14 is an enlarged view of a wall panel and a wall top connector.

[0031] Figure 15 is a cross-sectional view of a house at a wall top connector.

[0032] Figure 16 is an exploded view of a wall panel and a wall top connector.

[0033] Figure 17 is Figure 16 an enlarged view of a portion of

[0034] Figure 18 is Figure 17 an enlarged view of B in

[0035] Figure 19 is an exploded view of a wall panel and a wall top connector. Figure 1 .

[0036] Figure 20 is an exploded view of a wall panel and a wall top connector. Figure 1 .

[0037] Figure 21 is Figure 19 an enlarged view of C in

[0038] Explanation of reference signs: 1, wallboard; 11, matching part; 12, splicing structure; 121, wall protrusion; 122, wall groove; 13, wall top groove; 2, roof board; 21, face plate; 22, back plate; 23, frame; 231, upper stay; 232, lower stay; 233, left stay; 234, right stay; 24, folding plate accessory; 25, steel mesh; 251, thick steel wire; 252, thin steel wire; 26, steel plate pressing block; 261, arc-shaped groove; 27, fault-tolerant cover plate; 28, fault-tolerant hole; 3, base strip main body; 31, sliding part; 311, accommodation groove; 32, base strip foundation connecting piece; 33, base strip foundation connecting hole; 34, pre-buried stirrup; 4, pre-buried steel strip; 41, steel strip foundation connecting hole; 42, steel strip sheet metal threaded hole; 5, sheet metal piece; 51, first bending part; 52, second bending part; 53, sheet metal base strip bolt; 54, sheet metal wall body bolt; 6, corner column; 61, corner connecting piece; 62, corner body; 63, corner protrusion; 64, corner groove; 65, corner top reinforcing steel plate; 66, corner top bolt; 67, decorative plate; 7, wall-roof connecting piece; 71, threaded rod; 72, inclined abutment part; 73, nut; 74, sliding positioning piece; 75, anti-dropping block; 76, sliding positioning bolt; 8, wall-roof connecting strip; 81, wall corner connecting strip; 811, linking block; 812, inclined strip; 813, horizontal strip; 82, wall top connecting strip; 821, wall-roof connecting groove; 822, bent wall; 823, notch; 83, wall-roof bolt; 9, cross beam; 91, beam groove; 92, reinforcing column; 93, reinforcing bolt. DETAILED DESCRIPTION

[0039] In this specification, the orientation terms such as up, down, left, right, front, back, top, bottom, etc. mentioned or possibly mentioned are defined with respect to the configuration shown in the drawings, and are relative concepts, so it is possible to change accordingly according to different positions and different use states. Therefore, these or other orientation terms should not be interpreted as restrictive terms. In addition, the terms "first", "second", "third" or the like or similar expressions are only used for description and differentiation purposes, and cannot be understood as indicating or implying the relative importance of the corresponding members.

[0040] The following will be described in detail with reference to the accompanying drawings. Figure 1 - The accompanying drawings Figure 21 The present application is further described in detail.

[0041] Reference will be made to Figures 16-21 The plate main body is used for the wallboard 1 or the roof board 2, and the plate main body includes the face plate 21, the back plate 22, and the frame 23 formed by enclosing the edges of the face plate 21 and the back plate 22 to form a rectangle; the frame 23 is rectangular, and the material of the frame 23 is plastic wood profile.

[0042] Plastic-wood profile is a kind of material made by compounding wood fiber or powder with plastic, which combines the characteristics of wood and plastic, so it has good processing performance: plastic-wood profile can be sawed, planed, nailed and so on like wood. It is easy to punch holes during assembly, and due to the addition of plastic, plastic-wood profile has good dimensional stability and is not easily affected by temperature and humidity changes.

[0043] The frame 23 is formed by the upper 231, the lower 232, the left 233, the right 234 and the folding plate fittings 24, and the steel mesh 25 is arranged in the frame 23, and the steel mesh 25 is connected with the folding plate fittings 24 through the steel plate pressing block 26 around. The panel 21 and the back plate 22 are filled with foaming material, and the steel mesh 25 acts as the skeleton of the foaming material and plays a supporting role.

[0044] The folding plate fittings 24 are U-shaped and preformed with M12 shaped holes, and each folding plate fitting 24 of the panel body has two, one of which is fixedly connected with the upper 231, the left 233 and the right 234, and the other is fixedly connected with the lower 232, the left 233 and the right 234. Thus the frame 23 is formed as a whole. The steel mesh 25 includes thick steel wires 251 with a diameter of 6 mm and thin steel wires 252 with a diameter of 3 mm, and the thick steel wires 251 are connected end to end to form a rectangular outer frame, and the thin steel wires 252 are arranged in horizontal and vertical directions on the rectangular outer frame.

[0045] The steel plate pressing block 26 has an arc-shaped groove 261, and the thick steel wire 251 is located in the arc-shaped groove 261, and the steel mesh 25 can be pressed and clamped by the folding plate fittings 24 and the steel plate pressing block 26 by screwing the steel plate pressing block 26.

[0046] The left 233 and the right 234 extend along the length direction to form a convex or concave splicing structure 12, and the splicing structures of adjacent panels can be spliced with each other.

[0047] When the panel body is used for the wall panel 1, the lower 232 is provided with a matching part 11 extending along the length direction and guiding the sliding of the panel body, and the matching part 11 is convex outward from the center to both ends along the thickness direction of the lower 232. Thus the vertical section of the length direction of the lower 232 is inverted M-shaped, and the upper 231 is provided with a roof recess 13, so that the vertical section of the length direction of the upper 231 is M-shaped.

[0048] When the panel body is used for the roof panel 2, an error-tolerant hole 28 is formed on the roof panel 2, which can facilitate the connection of the wall panel 1 and the roof panel 2 with each other.

[0049] An application structure for the above-mentioned house panel, including a wall panel bottom connecting structure, a fastening structure of adjacent wall panels 1, and a connecting piece of the wall panel 1 and the roof panel 2. The house is assembled by the house panel and the application structure, and the house assembly forming process is obtained, and the specific steps are: S1 establishing an independent foundation, S2 installing the wall panel 1, S3 installing the cross beam 9, and S4 installing the roof.

[0050] The embodiment of the application discloses a wall plate bottom connecting structure.

[0051] With reference to Figures 1-4 A wall plate bottom connecting structure, through the wall plate bottom connecting structure, enables the wall plate 1 to be connected with the foundation.

[0052] The wall plate bottom connecting structure comprises a base strip body 3, a sheet metal part 5 and an angle connecting part 61; the sheet metal part 5 is used for locking the relative position of the wall plate 1 and the base strip body 3.

[0053] S1, an independent foundation is established: after the foundation is completed, the base strip body 3 prepared in the factory is fixedly connected with the foundation through a base strip foundation connecting part 32, thereby forming an independent foundation in the horizontal direction and an independent foundation in the vertical direction; the intersection of the horizontal direction and the vertical direction is provided with the angle connecting part 61, and the angle connecting part 61 is connected with the foundation through the base strip foundation connecting part 32; wherein the base strip foundation connecting part 32 is a concrete self-cut anchor bolt.

[0054] The base strip body 3 is a prefabricated reinforced concrete structure, and a pre-embedded stirrup 34 is arranged inside as a framework; the base strip body 3 is provided with a base strip foundation connecting hole 33; when the base strip body 3 is prepared, a pre-embedded steel strip 4 is also prefabricated on the base strip body 3; the pre-embedded steel strip 4 is provided with a steel strip foundation connecting hole 41; the base strip body 3 is connected to the foundation by sequentially penetrating the base strip foundation connecting hole 33 and the steel strip foundation connecting hole 41 through the base strip foundation connecting part 32.

[0055] The base strip body 3 is provided with a sliding part 31 along the length direction; the sliding part 31 is matched with a matching part 11, so that after the matching part 11 of the wall plate 1 is installed to the sliding part 31 of the base strip body 3, the wall plate 1 can slide along the length direction of the base strip; the sliding part 31 is provided with a make-way groove 311, and the pre-embedded steel strip 4 is located at the bottom of the make-way groove 311.

[0056] S2, the wall plate 1 is installed: the first wall plate 1 is installed on the base strip body in the horizontal direction and the vertical direction through the sheet metal part 5, and then the remaining wall plates 1 are installed through the fastening structure of the adjacent wall plates 1, specifically as follows:

[0057] With reference to Figures 5-7 After the independent foundation is completed, the angle body 62 is installed on the angle connecting part 61, thereby forming the angle column 6; the angle column 6 is taken as a reference for positioning. The matching part 11 of the first wall plate 1 is butted with the sliding part 31 of the base strip body, and then the first wall plate 1 is pushed, so that one side of the wall plate 1 abuts against the angle column 6.

[0058] With reference to Figure 8 and Figure 9, the corner column 6 has a corner protrusion 63 and a corner groove 64 arranged vertically along the corner column 6, the splicing structure 12 includes a wall protrusion 121 and a wall groove 122, the wall protrusion 121 is matched with the corner protrusion 63, and the wall groove 122 is matched with the corner protrusion 63; the wallboard 1 has a plurality of wall protrusions 121 and wall grooves 122, the wall protrusion 121 of the wallboard 1 is matched with the wall groove 122 of the adjacent wallboard 1, and the groove of the wallboard 1 is matched with the wall protrusion 121 of the adjacent wallboard 1. Normally, the wall protrusion 121 is arranged on one side of each wall body, and the wall groove 122 is arranged on the other side. In special cases, both sides of the wall body can be arranged as the wall protrusion 121 or the wall groove 122.

[0059] The corner column 6 is further provided with a decorative plate 67. The decorative plate 67 can improve the appearance of the house and can play a role in preventing the erosion of the corner column 6.

[0060] Referring to Figures 1-9 After the wall groove 122 of the first wallboard 1 is spliced with the corner protrusion 63 of the corner column 6, the first wallboard 1 is preliminarily limited and will not fall down, at this time, the first wallboard 1 is fixedly connected with the base strip main body 3 through the sheet metal part 5.

[0061] The sheet metal part 5 is bent to form a first bending part 51 and a second bending part 52, and the embedded steel strip 4 is provided with a steel strip sheet metal threaded hole 42.

[0062] The sheet metal part 5 is provided with a sheet metal wall body bolt 54, the first bending part 51 is provided with a waist-shaped groove for the sheet metal wall body bolt 54 to pass through, the sheet metal wall body bolt 54 passes through the first bending part 51 and is threadedly connected with the wallboard 1; the sheet metal wall body bolt 54 is an M8 ultra-thin head bolt.

[0063] The sheet metal part 5 is provided with a sheet metal base strip bolt 53, the second bending part 52 is provided with a waist-shaped groove for the sheet metal base strip bolt 53 to pass through, the sheet metal base strip bolt 53 passes through the second bending part 52 and is connected with the steel strip sheet metal threaded hole 42; the sheet metal base strip bolt 53 is an M12 half-round head bolt.

[0064] The accommodation groove 311 can accommodate the base strip foundation connecting part 32, the second bending part 52 and the sheet metal base strip bolt 53, so that the sliding of the wallboard 1 will not be affected by the base strip foundation connecting part 32, the second bending part 52 and the sheet metal base strip bolt 53.

[0065] After the bottom of the first wallboard 1 is connected, the remaining wallboards 1 are connected in the same way. The difference between the first wallboard 1 and the remaining wallboards 1 is that one side of the first wallboard 1 is connected with the corner column 6, and the remaining wallboards 1 are connected with each other through the adjacent splicing structures 12.

[0066] After the remaining wallboards 1 are connected with the sliding part 31, the wallboard 1 is pushed to abut against the adjacent wallboard 1, and the top of the adjacent two wallboards 1 is fixedly connected through the wall-house connecting strip 8.

[0067] With reference to Figures 9-12 , S3 install cross beam 9: when the longitudinal or transverse distance of the house is too large, the cross beam 9 needs to be installed, first install the reinforcing column 92 on the wallboard 1, the cross beam 9 rests on the top of the reinforcing column 92, and the cross beam 9 is fixedly connected with the reinforcing column 92 through the reinforcing bolt 93. The reinforcing column 92 can also serve as the role of the corner column 6. When installing the reinforcing column 92, two wallboards 1 with wall grooves 122 on both sides are needed. First, the reinforcing column 92 is connected with the wall groove 122 of one of the wallboards 1 through a bolt, and then the other wallboard 1 is pushed so that the wall groove 122 of the other wallboard 1 is spliced on the reinforcing column 92.

[0068] The top of the reinforcing column 92 is connected with the reinforcing bolt 93, and the cross beam 9 is provided with a beam groove 91, and the reinforcing bolt 93 penetrates into the beam groove 91 and is connected with the top of the reinforcing column 92.

[0069] The above-mentioned corner column 6 is a fastening structure of adjacent wallboards 1, and the fastening structure of adjacent wallboards 1 further comprises a wall-roof connecting strip 8 for connecting adjacent wallboards 1, and the wall-roof connecting strip 8 is fixedly connected with the top of the two adjacent wallboards 1 at both ends thereof.

[0070] With reference to Figures 8-14 , the wall-roof connecting strip 8 is provided with at least two wall-roof bolts 83, one of which is connected with the top of the wallboard 1 through the wall-roof connecting strip 8, and the other is connected with the top of the adjacent wallboard 1 through the wall-roof connecting strip 8. The wall-roof bolt 83 is an M8 ultra-thin head bolt.

[0071] The wall-roof connecting strip 8 comprises a wall corner connecting strip 81 and a wall top connecting strip 82, and the wall top connecting strip 82 is in the shape of a long strip, and the adjacent transverse wallboards 1 or the adjacent longitudinal wallboards 1 are fixedly connected with each other through the wall top connecting strip 82.

[0072] The wall corner connecting strip 81 comprises a connecting block 811, a horizontal strip 813 fixedly connected with the connecting block 811, and an inclined strip 812, and the inclined strip 812 and the horizontal strip 813 intersect in the extension line in the horizontal projection plane, and the adjacent transverse wallboard 1 and the longitudinal wallboard 1 are fixedly connected with each other through the wall corner connecting strip 81.

[0073] The top of the corner column 6 is fixedly connected with a corner top reinforcing steel plate 65, the connecting block 811 is located directly above the corner column 6, the connecting block 811 is fixedly connected with the corner top reinforcing steel plate 65 through a corner top bolt 66, the horizontal strip 813 is fixedly connected with the top of the transverse wallboard 1, and the inclined strip 812 is fixedly connected with the top of the longitudinal wallboard 1.

[0074] In order to improve the stability of the cross beam 9, the wall top connecting strip 82 is also connected on the cross beam 9, specifically, a beam groove 91 is formed on the cross beam 9,

[0075] The wall top connecting strip 82 is located in the beam groove 91, and the two ends of the wall top connecting strip 82 are connected with two adjacent wall panels 1 respectively.

[0076] With reference to Figures 13-21 , S4 installs the roof: through the connecting piece of the wall panel 1 and the roof panel 2, the wall panel 1 and the roof panel 2 are connected with each other. After the wall panel 1 is completely connected, the roof panel 2 is connected with the wall panel 1 to form a roof. The wall top connecting strip 82 at the top of the wall panel 1 is slidingly connected with the wall-roof connecting piece 7, the roof panel 2 is provided with a fault-tolerant hole 28, the connecting end of the wall-roof connecting piece 7 enters the fault-tolerant hole 28, and the worker pushes the roof panel 2, so that the adjacent roof panels 2 are connected with each other. Then, the wall-roof connecting piece 7 is fixedly connected with the top of the wall panel 1 through the sliding positioning piece 74, and then the wall-roof connecting piece 7 is connected with the roof panel 2. The installation of the roof is completed.

[0077] The wall-roof connecting piece 7 is used for connecting the wall panel 1 and the roof panel 2; and the sliding positioning piece 74 is used for limiting the relative position of the wall-roof connecting strip 8 and the wall-roof connecting piece 7.

[0078] The wall-roof connecting piece 7 has a threaded rod 71, the threaded rod 71 penetrates through the roof panel 2, and the threaded rod 71 is provided with a nut 73 at the end, which prevents the roof panel 2 from being separated from the wall-roof connecting piece 7.

[0079] The wall-roof connecting strip 8 has a wall-roof connecting groove 821, the sliding positioning piece 74 includes an anti-disengagement block 75 and a sliding positioning bolt 76, the sliding positioning bolt 76 penetrates through the wall-roof connecting piece 7 and is threadedly connected with the anti-disengagement block 75, the anti-disengagement block 75 is located in the wall-roof connecting groove 821 and can slide along the length direction of the wall-roof connecting groove 821, and the wall-roof connecting groove 821 has a bent wall 822 located between the anti-disengagement block 75 and the wall-roof connecting piece 7.

[0080] The wall-roof connecting groove 821 has a slot 823, the width of the slot 823 is greater than the width of the anti-disengagement block 75 and is less than the length of the anti-disengagement block 75.

[0081] The wall-roof connecting piece 7 further has an inclined abutting portion 72, which abuts against the surface of the roof panel 2, that is, the back plate 22 in the application.

[0082] The roof panel 2 is provided with a fault-tolerant hole 28, the aperture of the fault-tolerant hole 28 is greater than the diameter of the threaded rod 71, and the threaded rod 71 is located in the fault-tolerant hole 28. The fault-tolerant hole 28 is provided with a fault-tolerant cover plate 27 matched with the fault-tolerant hole 28, and the fault-tolerant cover plate 27 is fixedly connected with the roof panel 2 through screws.

[0083] One end of the threaded rod 71 penetrates through the fault-tolerant cover plate 27, the nut 73 is threadedly connected with the end of the threaded rod, and the circumferential surface of the nut 73 abuts against the fault-tolerant cover plate 27.

[0084] The specific way of installing the roof is that: rotating the anti-escape block 75, first install the wall-roof connecting piece 7 to the wall-roof connecting groove 821, then rotate the anti-escape block 75, let the bending wall 822 of the wall-roof connecting groove 821 be between the anti-escape block 75 and the wall-roof connecting piece 7, slightly rotate the sliding positioning bolt 76, at this time the anti-escape block 75 will abut against the lower surface of the bending wall 822. Let the wall-roof connecting piece 7 be preliminarily fixed on the wall-roof connecting groove 821. Then drill the hole of the roof plate 2 to form the fault-tolerant hole 28, then hoist the roof plate 2, so that the fault-tolerant hole 28 can be located directly above the threaded rod 71. Because the aperture of the fault-tolerant hole 28 is much larger than the threaded rod 71, it is convenient and fast to center, after centering, lower the roof plate 2, so that the threaded rod 71 can enter the fault-tolerant hole 28.

[0085] The only way for the roof plate 2 to lower vertically is to make the threaded rod 71 enter the fault-tolerant hole 28, at this time the assembly structure of the adjacent roof plate 2 has not been connected. At this time, the roof plate 2 needs to be moved horizontally towards the adjacent roof plate 2, so that the two adjacent roof plates 2 are spliced. Moreover, because the wall-roof connecting piece 7 is only preliminarily fixed on the wall-roof connecting groove 821, it can still move under a certain external force, so during the horizontal movement of the roof plate 2, the side wall of the fault-tolerant hole 28 will push the wall-roof connecting piece 7 to fine-tune. The threaded rod 71 is always located in the fault-tolerant hole 28.

[0086] After the adjacent roof plates 2 are spliced, the workers move the wall-roof connecting piece 7 in the fault-tolerant hole 28, so that the threaded rod 71 is roughly centered in the fault-tolerant hole 28, then the hoisting is released, at this time the bottom of the roof plate 2 is supported by the wall plate 1, the inclined abutting part 72 and the cross beam 9 respectively.

[0087] Then set the fault-tolerant cover plate 27 in the fault-tolerant hole 28, the threaded rod 71 will pass through the fault-tolerant cover plate 27, the threaded rod 71 passing through the fault-tolerant cover plate is threadedly connected with the nut 73, tightening the nut 73 makes the bottom of the nut 73 abut against the fault-tolerant cover plate 27, so that the wall-roof connecting piece 7 can connect the wall plate 1 and the roof plate 2.

[0088] Finally, tighten the sliding positioning bolt 76, so that the wall-roof connecting piece 7 is further fixedly connected with the wall plate 1. Make the wall-roof connecting piece 7 not move relative to the wall plate 1. Finally, the roof is installed.

[0089] Specific construction steps:

[0090] S1: Establish an independent foundation: the plate body is the wall plate 1, the connection structure between the plate body and the foundation includes the base strip body 3 and the corner connecting piece 61, after the foundation is completed, the base strip body 3 prepared in the factory is fixedly connected with the foundation through the concrete self-cut anchor bolt, forming a horizontal and vertical independent foundation, the corner connecting piece 61 is arranged at the intersection of the horizontal and vertical directions, and the corner connecting piece 61 is connected with the foundation through the concrete self-cut anchor bolt;

[0091] S2 install wallboard 1: corner connecting piece 61 on the installation of corner body 62, thereby forming the corner column 6; wallboard 1 bottom has matching part 11, base strip body 3 has the sliding part 31 for wallboard 1 along the length direction of base strip body 3 sliding; the first wallboard 1 is pushed to abut on the corner body 62 after the matching part 11 of the first wallboard 1 and sliding part 31 butt joint, the other side of the first wallboard 1 is fixedly connected with base strip body 3 through sheet metal part 5; the rest wallboard 1 is pushed to make the wallboard 1 and adjacent wallboard 1 abut after the wallboard 1 and sliding part 31 butt joint, and the top of adjacent two wallboards 1 is fixedly connected through wall roof connecting strip 8;

[0092] S3 install crossbeam 9: install reinforcing column 92 on wallboard 1, crossbeam 9 rests on the top of reinforcing column 92, and is fixedly connected through reinforcing bolt 93;

[0093] S4 install roof: plate body is wallboard 1 and roof board 2, wall roof connecting piece 7 is slidably connected to the wall roof connecting strip 8 at the top of wallboard 1, and fault tolerance hole 28 is formed in roof board 2; after the connecting end of wall roof connecting piece 7 enters fault tolerance hole 28, the roof board 2 is pushed, and after adjacent roof boards 2 are connected with each other, wall roof connecting piece 7 is fixedly connected with the top of wallboard 1 through sliding positioning piece 74, then roof board 2 is fixedly connected with wallboard 1 through nut 73, and the installation of roof is completed.

[0094] The above are preferred embodiments of the present application, not to limit the protection scope of the present application; therefore, according to the technical scheme of the present application, a person skilled in the art can propose a plurality of structure modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the above specific embodiments and drawings are only exemplary description of the technical scheme of the present application, and should not be regarded as the whole of the present application or regarded as the limitation or restriction of the technical scheme of the present application. Therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A wall panel bottom connecting structure comprising a base strip body (3) fixed to a foundation and a wall panel (1), characterized in that, The base strip body (3) is provided with a sliding part (31) for the wallboard (1) to slide along the length direction, the bottom of the wallboard (1) is provided with a matching part (11) matched with the sliding part (31); a sheet metal part (5) is arranged between the base strip body (3) and the wallboard (1) to lock the relative position of the wallboard (1) and the base strip body (3); the sheet metal part (5) is bent to form a first bending part (51) and a second bending part (52), the first bending part (51) is fixedly connected with the wallboard (1), and the second bending part (52) is fixedly connected with the base strip body (3).

2. A wallboard bottom connecting structure as claimed in claim 1, wherein: The sliding part (31) is provided with a clearance slot (311), the bottom of the clearance slot (311) is provided with a pre-embedded steel strip (4), the base strip body (3) is provided with a base strip foundation connecting part (32), and the base strip foundation connecting part (32) penetrates through the pre-embedded steel strip (4) and the base strip body (3) and is connected to the foundation.

3. A wallboard bottom connecting structure as claimed in claim 2, wherein: The base strip body (3) is provided with a base strip foundation connecting hole (33), the pre-embedded steel strip (4) is provided with a steel strip foundation connecting hole (41), and the base strip foundation connecting part (32) penetrates through the base strip foundation connecting hole (33) and the steel strip foundation connecting hole (41) in sequence and is connected to the foundation.

4. A wallboard bottom connecting structure as claimed in claim 3, wherein: The base strip foundation connecting part (32) is a concrete self-cut anchor bolt.

5. A wallboard bottom connecting structure as claimed in claim 2, wherein: The pre-embedded steel strip (4) is provided with a steel strip sheet metal threaded hole (42), the sheet metal part (5) is provided with a sheet metal base strip bolt (53), the sheet metal base strip bolt (53) penetrates through the second bending part (52) and is connected with the steel strip sheet metal threaded hole (42); the sheet metal base strip bolt (53) is an M12 half-round head bolt.

6. A wallboard bottom connecting structure as claimed in claim 5, wherein: The sheet metal part (5) is provided with a sheet metal wall bolt (54), the sheet metal wall bolt (54) penetrates through the first bending part (51) and is threadedly connected with the wallboard (1); the sheet metal wall bolt (54) is an M8 ultra-thin head bolt.

7. A wallboard bottom connecting structure as claimed in claim 6, wherein: The first bending part (51) is provided with a waist-shaped groove for the sheet metal wall bolt (54) to penetrate through; the second bending part (52) is provided with a waist-shaped groove for the sheet metal base strip bolt (53) to penetrate through.

8. A wall panel bottom connection structure as claimed in any one of claims 1-7, characterized in that: The base strip body (3) is internally provided with a pre-embedded stirrup (34).

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