Fabricated building structure with buckle strip

Abstract

The utility model discloses an assembly type building structure with a buckling strip, which belongs to the technical field of buildings and comprises a first plate body, and one side edge of the first plate body is bent to form a second plate body; the inner side face of the first plate body protrudes to form an inner plate. The inner plate and the second plate body are combined in parallel to form a first clamping groove; the side edge of the inner plate is bent to form a third plate body; the third plate body and the first plate body are combined in parallel to form a second clamping groove; the side edge of the third plate body is bent outwards to form a fourth plate body; a fifth plate body parallel to the first plate body is arranged on the side edge of the fourth plate body; and the fifth plate body and the fourth plate body are combined to form a third clamping groove. The buckling strip is used for solving the problems in the background technology, after the buckling strip is adopted, a wall panel at the edge of a door and a window of a wall and an end panel can be rapidly fixed, the sealing performance is good, and the buckling strip is firmly installed after being combined with concrete.

Description

Technical Field

[0001] The utility model belongs to the field of building technology, and particularly relates to a prefabricated building structure with snap strips. Background Art

[0002] During the construction of the wall of a prefabricated building, generally, formwork is used to enclose a cavity, and steel bars and concrete are filled in the cavity to form the wall. This construction method results in the need to remove the formwork after the wall is formed, and then perform secondary construction to paste exterior wall tiles and interior wall tiles later.

[0003] In order to simplify the construction process and improve the construction efficiency, our prefabricated building structure directly uses tiles or rock slabs or decorative boards instead of formwork to enclose and form a cavity, and fills steel bars and concrete inside to form a wall with an exterior wall surface at one time. For this purpose, it is necessary to fix adjacent tiles or rock slabs or decorative boards on the wall surface to form a closed structure for facilitating the filling of concrete. Currently, there is no special tool to implement the above construction steps. Summary of the Utility Model

[0004] Aiming at the above problems, the utility model provides a prefabricated building structure with snap strips to solve the problems in the background art. Through the cooperation of various snap strips, the connection and fixation at the flat surface, corner, and the corners of door and window openings of the wall panel on the wall surface can be realized, so that the thickness and shape of the wall are stable during pouring, the sealing performance between the gaps of the wall panels is good, the formed prefabricated building structure is more firm, and the phenomenon of wall panel shedding that may occur later is avoided.

[0005] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0006] A prefabricated building structure with snap strips, wherein the wall of the prefabricated building comprises a cavity enclosed by wall panels, and steel bars and concrete are filled in the cavity;

[0007] A door and window snap strip is arranged between two adjacent wall panels at the end face of the wall or at the corners of the reserved door and window openings;

[0008] An internal corner snap strip is arranged between two adjacent wall panels on the internal corner surface at the corner of the wall;

[0009] An external corner snap strip is arranged between two adjacent wall panels on the external corner surface at the corner of the wall;

[0010] A T-shaped snap strip is arranged between two adjacent wall panels at the flat surface of the wall;

[0011] Both sides of the door and window snap strip, internal corner snap strip, external corner snap strip, and T-shaped snap strip are provided with grooves for the edges of the wall panels to be snapped into;

[0012] The two door and window buckle strips at the two opposite corners of the wall end face or the door and window are connected to each other through a first connecting piece;

[0013] In the wall, two arbitrary buckle strips installed opposite to each other are connected to each other via a third connecting piece;

[0014] At the corner of the wall, the adjacent Chinese-shaped buckle strips and the outer corner buckle strips are connected to each other through a fourth connecting piece.

[0015] As a further improvement of the above solution, the first connecting member and the adjacent third connecting member are connected to each other through a second connecting member.

[0016] As a further improvement of the above-mentioned scheme, the door and window buckle strip includes a strip with an L-shaped cross-section composed of a first plate body and a second plate body; an inner plate is vertically arranged on the inner side of the first plate body; the inner plate and the second plate body are combined to form a first slot for inserting into a wall panel; a third plate body parallel to the first plate body is arranged on the side of the inner plate; the third plate body and the first plate body are combined to form a second slot for inserting into the wall panel; a fourth plate body parallel to the second plate body is arranged on the side of the third plate body; a fifth plate body parallel to the first plate body is arranged on the side of the fourth plate body; the fifth plate body and the fourth plate body are combined to form a third slot.

[0017] As a further improvement of the above solution, mounting holes are distributed on the fifth plate.

[0018] As a further improvement of the above scheme, the internal corner snap strip includes a strip piece with a cross-shaped cross-section formed by two strip plates staggered together, and the strip plate consists of a front end and a tail end; a raised matching plate is provided on the outer side surface of the tail end; the matching plate is combined with the front end of another opposite strip plate to form a fourth slot for snapping into the wall panel.

[0019] As a further improvement of the above solution, mounting holes are distributed on the tail end portion.

[0020] As a further improvement of the above scheme, the Chinese-TU-shaped snap strip includes a strip-shaped piece with a Chinese-TU-shaped cross-section, which is composed of an outer panel, a middle panel, and an inner clip plate; the middle panel is provided with a fifth clip slot on both sides, which is composed of an inner clip plate and an outer panel and is used to clip into the wall panel.

[0021] As a further improvement of the above solution, mounting holes are distributed on the strip plate.

[0022] As a further improvement of the above solution, the external corner snap strip includes a wrapping board with an L-shaped cross-section or an L-shaped cross-section with rounded corners, and a framework is arranged inside the wrapping board; the framework includes two symmetrically arranged slot side plates; the corresponding sides of the slot side plates and the wrapping board form a sixth slot for clamping the wall panel; a fifth folded edge is arranged on the side of the slot side plate, and a sixth folded edge is arranged on the side of the fifth folded edge.

[0023] As a further improvement of the above solution, mounting holes are distributed on the sixth folded edge.

[0024] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0025] The wall structure of this prefabricated building directly uses wall panels to replace traditional templates. The wall panels can be ceramic tiles, rock slabs, and various decorative boards; the construction process of the prefabricated building is simplified. The wall uses internal corner snap strips, external corner snap strips, T-shaped snap strips, and door and window snap strips. Through the cooperation of these snap strips and connectors, the fixing of the decorative board and the wall can be achieved, and there is no phenomenon of falling off of the decorative board. The connection effect between the boards is good, which is convenient for arranging steel bars in wall columns, construction columns, doors, window beams, and string beams. The water and electricity network pipelines can be directly installed in the wall, eliminating the labor and materials for carpenters to install and remove the formwork, reducing the materials and labor costs for plastering the wall by masons and pasting ceramic tiles and rock slabs, and dry-hanging decorative boards and painting the wall, and reducing the construction period.

[0026] The effects of each snap strip are as follows:

[0027] The internal corner snap strip is used at the internal corner of the wall, and the external corner snap strip is used vertically at the external corner of the wall; according to the wall corner structure, it can be used horizontally or vertically, and the length is predetermined according to the height or width of the house wall; the slots of each snap strip can be predetermined according to the thickness of the wall panel.

[0028] The T-shaped snap strip can achieve the mutual sealing connection at the joints of various wall panels on the flat surface of the wall surface. The outer panel of this snap strip constitutes the decorative panel at the gap between the wall panels on the flat surface of the wall; the mounting holes at the tail end can be used to connect and assemble and fix the wall thickness with other snap strips at the opposite position through connectors.

[0029] The door and window snap strip can achieve the mutual sealing connection between the wall panels at the edges and corners of the door and window openings of the wall. The first plate body and the second plate body of this snap strip constitute the decorative panel at the gap of the door and window openings of the wall, eliminating the process of grinding the ceramic tiles at the edges and corners of the door and window openings during traditional decoration construction; when this snap strip is used, it is connected and fixed to each other through connectors, which can play a role in fixing the wall thickness and improving the structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1Schematic diagram of the wall structure of this prefabricated building structure.

[0031] Figure 2 It is Figure 1 Schematic diagram showing the installation structure of the door and window buckle strip with local A in enlarged.

[0032] Figure 3 Schematic diagram of the end face structure of the door and window buckle strip.

[0033] Figure 4 3D schematic diagram of the door and window buckle strip.

[0034] Figure 5 It is Figure 1 Schematic diagram showing the installation structure of the internal corner buckle strip with local B in enlarged.

[0035] Figure 6 Schematic diagram of the end face structure of the internal corner buckle strip.

[0036] Figure 7 3D schematic diagram of the internal corner buckle strip.

[0037] Figure 8 It is Figure 1 Schematic diagram showing the installation structure of the T-shaped buckle strip with local C in enlarged.

[0038] Fig. 9 Schematic diagram of the end face structure of the T-shaped buckle strip.

[0039] Fig.10 3D schematic diagram of the T-shaped buckle strip.

[0040] Fig.11 It is Figure 1 Schematic diagram showing the installation structure of the external corner buckle strip with local D in enlarged.

[0041] Fig.12 Schematic diagram of the end face structure of the external corner buckle strip.

[0042] Fig.13 3D schematic diagram of the external corner buckle strip.

[0043] Fig.14 Schematic diagram of the distribution position of the buckle strips in the wall of this prefabricated building structure.

[0044] Fig.15 Schematic diagram of this prefabricated building structure.

[0045] In the figure: 1, door and window buckle strip; 2, inner corner buckle strip; 3, earth-shaped buckle strip; 4, outer corner buckle strip; 5, wall panel; 6, first connecting piece; 7, second connecting piece; 8, third connecting piece; 9, fourth connecting piece; 10, mounting hole; 11, first plate; 12, second plate; 13, inner plate; 14, third plate; 15, fourth plate; 16, fifth plate; 17, first slot; 18, third plate; The second card slot; 19, the third card slot; 21, the fourth card slot; 22, the strip plate; 24, the matching plate; 31, the outer panel; 32, the middle panel; 33, the inner card plate; 34, the fifth card slot; 41, the edging plate; 42, the flat plate; 43, the frame; 44, the card slot side plate; 45, the fifth folded edge; 46, the sixth folded edge; 47, the sixth card slot; 48, the seventh card slot; 221, the front end; 222, the rear end. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the technical solution, the utility model is described in detail below in conjunction with embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0047] like Figure 1-15 As shown, the specific scheme of this embodiment is: an assembled building structure with a buckle strip, the wall of the assembled building includes a cavity surrounded by a wall panel 5, and the cavity is filled with steel bars and concrete;

[0048] A door and window buckle strip 1 is provided between two adjacent wall panels 5 at the end face of the wall or at the corner of the reserved door and window.

[0049] A inner corner buckle strip 2 is provided between two adjacent wall panels 5 on the inner corner surface at the corner of the wall;

[0050] A positive angle buckle strip 4 is provided between two adjacent wall panels 5 on the positive angle surface at the corner of the wall;

[0051] A Chinese-shaped buckle strip 3 is provided between two adjacent wall panels 5 at the wall plane;

[0052] The door and window snap strips 1, the inner corner snap strips 2, the outer corner snap strips 4, and the Chinese-shaped snap strips 3 have snap slots on both sides for snapping the edge of the wall panel 5; specifically, the door and window snap strips 1, the inner corner snap strips 2, the outer corner snap strips 4, and the Chinese-shaped snap strips 3 include an outer plate portion for covering the outer surface at the edge of the wall panel 5 and an inner plate portion for covering the inner surface at the edge of the wall panel 5; the inner plate portion and the outer plate portion are combined to form a snap slot for snapping into the wall panel 5;

[0053] The two door and window buckle strips 1 at the opposite corners of the wall end face or the door and window opening are connected to each other through a first connecting member 6; bolt connection is generally adopted; the first connecting member 6 can improve the fixing firmness of the wall panels 5 on both sides of the wall end face.

[0054] In the wall, two oppositely installed arbitrary buckle strips are connected to each other through a third connecting member 8; bolt connection is generally adopted; the third connecting member 8 can increase the inward pulling force on both sides of the wall, and increase the bearing capacity when pouring concrete.

[0055] At the corner of the wall, the adjacent Chinese-shaped buckle strips 3 and the external corner buckle strips 4 are connected to each other through the fourth connecting member 9, which is generally connected by bolts.

[0056] Specifically, the connecting pieces are all long strip-shaped plates, and mounting holes 10 are provided on the plates. The ends of the connecting pieces can be bent according to different mounting positions.

[0057] like Figure 1 As shown, as a preferred embodiment of the above embodiment, the first connecting member 6 and the adjacent third connecting member 8 are connected to each other through the second connecting member 7. This can improve the fixing firmness of the wall panel 5 at the edge of the wall door and window, and also further improve the firmness of the Chinese-shaped buckle strip 3.

[0058] like Figure 2-4 As shown, as a preferred embodiment of the above embodiment, the door and window buckle strip 1 includes a strip with an L-shaped cross-section composed of a first plate body 11 and a second plate body 12; an inner plate 13 is vertically arranged on the inner side of the first plate body 11; the inner plate 13 and the second plate body 12 are combined to form a first slot 17 for inserting into the wall panel 5; a third plate body 14 parallel to the first plate body 11 is arranged on the side of the inner plate 13; the third plate body 14 and the first plate body 11 are combined to form a second slot 18 for inserting into the wall panel 5; a fourth plate body 15 parallel to the second plate body 12 is arranged on the side of the third plate body 14; a fifth plate body 16 parallel to the first plate body 11 is arranged on the side of the fourth plate body 15; the fifth plate body 16 and the fourth plate body 15 are combined to form a third slot 19.

[0059] Specifically, the fifth plate 16 is provided with mounting holes 10 .

[0060] The first card slot 17 and the second card slot 18 are used to snap into the wall panel 5, and the third card slot 19 is used to install the connecting piece.

[0061] During construction, according to the requirements of the wall shape, the wall cavity is formed by surrounding the wall panels 5, and the door and window snap strips 1 are installed at the corners of the door and window windows reserved in the wall. Then, the two opposite snap strips are connected and fixed by connecting parts and bolts to fix the wall thickness; then, steel bars and concrete are filled in the cavity, and the finished wall is formed after molding. This wall is directly formed by the wall panels 5, which eliminates the template and the later tile laying process, improves the construction efficiency, and reduces the construction cost. The door and window snap strips can improve the fixing firmness of the wall panels 5 and avoid the risk of the wall panels 5 falling off in the later stage.

[0062] like Figure 5-7 As shown, as a preferred embodiment of the above embodiment, the internal angle buckle strip 2 comprises a cross-shaped strip member composed of two strip plates 22 staggered and combined with each other, the strip plate 22 consists of a front end 221 and a rear end 222; a protruding matching plate 24 is provided on the outer side of the rear end 222; the matching plate 24 is combined with the front end 221 of the other opposite strip plate 22 to form a fourth slot 21 for snapping into the wall panel 5. The rear end 222 is provided with mounting holes 10.

[0063] The fourth slot 21 is used for inserting into the wall panel 5, and the tail end portion 222 is used for connecting with the connecting piece.

[0064] During construction, according to the requirements of the wall shape, the wall panels 5 are surrounded to form a wall cavity, and the two adjacent wall panels 5 at the inner corner of the wall are inserted into the groove of the inner corner buckle strip 2; then steel bars and concrete are filled in the cavity, and after molding, a completed wall is formed.

[0065] like Figure 8-10 As shown, as a preferred embodiment of the above embodiment, the U-shaped buckle strip 3 includes a strip-shaped member with a U-shaped cross section, which is composed of an outer panel 31, an intermediate panel 32, and an inner clamping plate 33; fifth clamping grooves 34, which are composed of the inner clamping plate 33 and the outer panel 31, are arranged on both sides of the intermediate panel 32 and are used to clamp into the wall panel 5. The intermediate panel 32 is provided with mounting holes 10.

[0066] The fifth slot 34 is used for inserting the wall panel 5, and the rear end of the middle panel 32 is used for connecting with the connecting piece.

[0067] During construction, the wall panels 5 at the plane are connected by the U-shaped clip strips 3, and then the U-shaped clips are fixed to other clip strips on the opposite side by connecting parts and bolts to fix the wall thickness; then steel bars and concrete are filled in the cavity, and after molding, the completed wall is formed.

[0068] like Figure 11-13 As shown, as a preferred embodiment of the above embodiment, the external angle buckle strip 4 includes an L-shaped cross section or an L-shaped edge plate 41 with a rounded corner, and a frame 43 is arranged inside the edge plate 41; the frame 43 includes two symmetrically arranged slot edge plates 44; the slot edge plates 44 and the corresponding sides of the edge plate 41 are combined to form a sixth slot 47 for inserting the wall panel 5; the side of the slot edge plate 44 is provided with a fifth folded edge 45, and the side of the fifth folded edge 45 is provided with a sixth folded edge 46. The sixth folded edge 46 is provided with mounting holes 10.

[0069] Specifically, the edging plate 41 is L-shaped, or L-shaped with rounded corners; the cross-section of the frame 43 can be a cross-shaped; the slot side plate 44 of the frame 43 is part of the cross-shaped structure; the slot side plate 44 is arranged parallel to the flat plate 42 on the side of the edging plate 41, and the sixth slot 47 formed is used to snap into the wall panel 5; the slot side plate 44 and the fifth folded edge 45 and the sixth folded edge 46 form a Z shape; the fifth folded edge 45 and the sixth folded edge 46 form a seventh slot 48, and the seventh slot 48 is used for installing the connecting part.

[0070] During construction, according to the requirements of the wall shape, the wall panels 5 are surrounded to form a wall cavity, and the two adjacent wall panels 5 at the outer corner of the wall are inserted into the slots of the outer corner buckle strips 4; then the cavity is filled with steel bars and concrete, and the steel bars are placed as follows: the steel bars at the columns, structural columns and both sides of the doors and windows are placed vertically, and a connecting steel bar of appropriate length is placed horizontally at every 50 cm height, and the steel bars are placed horizontally at the top of the doors and windows and the string beam position, and the finished wall is formed after forming. The color of the internal and external wall panels can be determined according to the color requirements of the customer.

[0071] All of the above-mentioned buckle strips are generally made of stainless steel or aluminum profiles, and the part exposed on the surface of the wall can be decorated with patterns and colors to improve the ornamental effect.

[0072] Since the prefabricated building adopts specially designed snap strips, the wall panel 5 can be directly used as a template to cast and form the wall. The formed wall does not need to be tiled, rock slabs or decorative panels, and the wall structure of this type can avoid the risk of tiles falling off in the later stage.

[0073] It should be noted that, in this article, the terms include, contain or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above are only preferred implementations of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, for ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. An assembled building structure with a buckle strip, characterized in that: The wall of the prefabricated building comprises a cavity formed by enclosing wall panels (5), and steel bars and concrete are filled in the cavity; A door and window buckle strip (1) is arranged between two adjacent wall panels (5) at the end face of the wall or at the corners of the reserved door and window openings; An internal corner buckle strip (2) is arranged between two adjacent wall panels (5) at the internal corner surface at the corner of the wall; An external corner buckle strip (4) is arranged between two adjacent wall panels (5) at the external corner surface at the corner of the wall; A T-shaped buckle strip (3) is arranged between two adjacent wall panels (5) at the flat surface of the wall; Both sides of the door and window buckle strip (1), the internal corner buckle strip (2), the external corner buckle strip (4), and the T-shaped buckle strip (3) are provided with clamping grooves for the edges of the wall panels (5) to be inserted into; Two door and window buckle strips (1) at the two corners opposite to the end face of the wall or the door and window openings are connected to each other through a first connecting piece (6); Two arbitrarily arranged buckle strips installed oppositely in the wall are connected to each other through a third connecting piece (8); At the corner of the wall, the adjacent T-shaped buckle strip (3) and the external corner buckle strip (4) are connected to each other through a fourth connecting piece (9).

2. The assembled building structure with buckle strips according to claim 1, characterized in that: The first connecting piece (6) and the adjacent third connecting piece (8) are connected to each other through a second connecting piece (7).

3. The assembled building structure with buckle strips according to claim 1, characterized in that: The door and window buckle strip (1) comprises a strip-shaped member with an L-shaped cross-section formed by combining a first plate body (11) and a second plate body (12); an inner plate (13) is vertically arranged on the inner side surface of the first plate body (11); the inner plate (13) and the second plate body (12) are combined to form a first clamping groove (17) for the wall panel (5) to be inserted into; a third plate body (14) parallel to the first plate body (11) is arranged on the side of the inner plate (13); the third plate body (14) and the first plate body (11) are combined to form a second clamping groove (18) for the wall panel (5) to be inserted into; a fourth plate body (15) parallel to the second plate body (12) is arranged on the side of the third plate body (14); a fifth plate body (16) parallel to the first plate body (11) is arranged on the side of the fourth plate body (15); the fifth plate body (16) and the fourth plate body (15) are combined to form a third clamping groove (19).

4. The assembled building structure with buckle strips according to claim 3, characterized in that: Mounting holes (10) are distributed on the fifth plate body (16).

5. The assembled building structure with buckle strips according to claim 1, characterized in that: The internal corner buckle strip (2) comprises a strip-shaped member with a cross-shaped cross-section formed by the crosswise combination of two strip-shaped plates (22), and the strip-shaped plates (22) are composed of a front end portion (221) and a tail end portion (222); a protruding mating plate (24) is arranged on the outer side surface of the tail end portion (222); the mating plate (24) and the front end portion (221) of the other strip-shaped plate (22) opposite thereto are combined to form a fourth clamping groove (21) for the wall panel (5) to be inserted into.

6. The assembled building structure with snap-on strips according to claim 5, characterized in that: Mounting holes (10) are distributed on the tail end portion (222).

7. The assembled building structure with buckle strips according to claim 1, characterized in that: The T-shaped buckle strip (3) comprises a strip-shaped member with a T-shaped cross-section formed by the combination of an outer panel (31), a middle panel (32), and an inner clamping plate (33); fifth clamping grooves (34) for the wall panel (5) to be inserted into, formed by the inner clamping plate (33) and the outer panel (31), are arranged on both sides of the middle panel (32).

8. The assembled building structure with buckle strips according to claim 5, characterized in that: The strip plate (22) is provided with mounting holes (10).

9. The assembled building structure with buckle strips according to claim 1, characterized in that: The external corner buckle strip (4) comprises an edge plate (41) having an L-shaped cross section or an L-shaped cross section with a rounded corner, wherein a frame (43) is arranged on the inner side of the edge plate (41); the frame (43) comprises two symmetrically arranged slot edge plates (44); the slot edge plates (44) and the corresponding sides of the edge plate (41) are combined to form a sixth slot (47) for snapping into the wall panel (5); a fifth folded edge (45) is arranged on the side of the slot edge plate (44), and a sixth folded edge (46) is arranged on the side of the fifth folded edge (45).

10. The assembled building structure with buckle strips according to claim 9, characterized in that: The sixth folded edge (46) is provided with mounting holes (10).

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