A prefabricated wallboard of a container mobile house

Abstract

The utility model discloses a kind of container mobile house prefabricated wallboards, it is related to container mobile house technical field, including wallboard, flame-retardant core layer, the wallboard includes base plate, C type protrusion, C type clamping groove;The reinforcing connector includes reinforcing plate, C type lug, the reinforcing plate is distributed two base plate middle and C type lug vertical insertion in the inside of two base plate on C type clamping groove, the flame-retardant core layer is filled in two base plate and reinforcing plate middle area.The utility model is provided with the wallboard and reinforcing connector with C type clamping groove, by installing reinforcing plate between two wallboards, can provide internal support to wallboard, increase the impact resistance of wallboard, simultaneously, reinforcing plate is inserted by C type lug and C type clamping groove, realize the connection of two wallboards, when prefabricated wallboard appears expansion and shrinkage due to temperature change, two wallboards keep effective connection, effectively avoid the situation that wallboard appears to be warped, further improve the overall strength of prefabricated wallboard.

Description

Technical Field

[0001] This utility model relates to the field of container house technology, specifically a prefabricated wall panel for container houses. Background Technology

[0002] Container houses (also known as container homes or living containers) are modular buildings made from standard shipping containers. Their modular design makes them easy to disassemble, transport, and assemble on-site, reducing logistics costs and making them suitable for short-term projects.

[0003] Existing prefabricated wall panels for container houses are generally composed of a base layer, a core layer, and a finishing layer. The thermal expansion coefficients of the materials in each layer are very different. When the temperature changes, internal stress is generated, which leads to cracking at the joints or warping of the panels. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated wall panel for container houses in order to solve the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated wall panel for a container house, comprising a wall panel and a flame-retardant core layer, wherein the wall panel includes a base plate, C-shaped protrusions, and C-shaped slots;

[0006] The C-shaped protrusion is integrally formed on the side of the substrate, and the C-shaped slot is formed on the inner side of the C-shaped protrusion. A reinforcing connector is provided between the two substrates to increase the connection force between the two substrates.

[0007] The reinforcing connector includes a reinforcing plate and a C-shaped protrusion.

[0008] The C-shaped protrusions are symmetrically formed on both sides of the reinforcing plate. The reinforcing plate is distributed between the two substrates and the C-shaped protrusions are vertically inserted into the inner side of the C-shaped slots on the two substrates to realize the connection and positioning of the two substrates.

[0009] The flame-retardant core layer is filled in the area between the two substrates and the reinforcing plate.

[0010] As a further embodiment of this utility model: the outer diameter of the C-shaped protrusion is greater than the thickness of the reinforcing plate, the outer diameter of the C-shaped slot matches the inner diameter of the C-shaped protrusion, and the opening width of the C-shaped slot matches the thickness of the reinforcing plate.

[0011] As a further improvement of this utility model: the end face of the reinforcing plate is provided with a plurality of weight-reducing slots, which are evenly distributed vertically and completely penetrate the other end of the reinforcing plate.

[0012] As a further embodiment of this utility model: an L-shaped extension is fixed to one end of the substrate, and an arc-shaped protrusion is fixed to the front end of the L-shaped extension;

[0013] An arc-shaped concave strip is fixed to the other end of the substrate, and an inwardly bent edge is fixed to the front end of the arc-shaped concave strip;

[0014] When two prefabricated wall panels are joined together, an arc-shaped protrusion on one wall panel engages with the inside of an arc-shaped recess on the other wall panel to achieve assembly and positioning of the two prefabricated wall panels.

[0015] As a further improvement of this utility model, the L-shaped extensions and arc-shaped recesses distributed on the two substrates on both sides of the flame-retardant core layer are in opposite positions.

[0016] As a further embodiment of this utility model: the substrate, C-shaped protrusion, C-shaped slot, L-shaped extension, arc-shaped protrusion, arc-shaped concave strip, and inner bending edge are integrally formed from high-performance engineering plastic;

[0017] The reinforcing plate, C-shaped protrusion, and weight-reducing groove are integrally molded from high-performance engineering plastics.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] By setting up wall panels with C-shaped slots and reinforcing connectors, and installing a reinforcing plate between two wall panels, internal support can be provided for the wall panels, increasing their impact resistance. At the same time, the reinforcing plate connects the two wall panels by inserting the C-shaped protrusion into the C-shaped slot. When the precast wall panels expand and contract due to temperature changes, the two wall panels remain effectively connected, effectively preventing the wall panels from warping and further improving the overall strength of the precast wall panels. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram showing the disassembled parts of this utility model;

[0022] Figure 3 This is a schematic diagram of the assembly of this utility model.

[0023] In the diagram: 1. Wall panel; 101. Base plate; 102. C-shaped protrusion; 103. C-shaped slot; 104. L-shaped extension; 105. Arc-shaped protrusion; 106. Arc-shaped concave strip; 107. Inward bending edge; 2. Flame-retardant core layer; 3. Reinforcing connector; 301. Reinforcing plate; 302. C-shaped protrusion; 303. Weight-reducing groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-3 In this embodiment of the utility model, a prefabricated wall panel for a container mobile house includes a wall panel 1 and a flame-retardant core layer 2. The wall panel 1 includes a base plate 101, a C-shaped protrusion 102, and a C-shaped slot 103.

[0026] C-shaped protrusion 102 is integrally formed on the side of substrate 101, and C-shaped slot 103 is formed on the inner side of C-shaped protrusion 102. A reinforcing connector 3 is provided between the two substrates 101. The reinforcing connector 3 is used to increase the connection force between the two substrates 101.

[0027] The reinforcing connector 3 includes a reinforcing plate 301 and a C-shaped protrusion 302;

[0028] C-shaped protrusions 302 are symmetrically formed on both sides of reinforcing plate 301. Reinforcing plate 301 is distributed between two substrates 101 and C-shaped protrusions 302 are vertically inserted into the inner side of C-shaped slots 103 on the two substrates 101 to realize the connection and positioning of the two substrates 101.

[0029] The flame-retardant core layer 2 is filled in the area between the two substrates 101 and the reinforcing plate 301;

[0030] The outer diameter of the C-shaped protrusion 302 is greater than the thickness of the reinforcing plate 301. The outer diameter of the C-shaped slot 103 matches the inner diameter of the C-shaped protrusion 302, and the opening width of the C-shaped slot 103 matches the thickness of the reinforcing plate 301.

[0031] One end of the substrate 101 is fixed with an L-shaped extension 104, and an arc-shaped protrusion 105 is fixed at the front end of the L-shaped extension 104.

[0032] An arc-shaped recessed strip 106 is fixed to the other end of the substrate 101, and an inwardly bent edge 107 is fixed to the front end of the arc-shaped recessed strip 106.

[0033] When two prefabricated wall panels are joined together, the arc-shaped protrusion 105 on one wall panel 1 is engaged with the inner side of the arc-shaped recess 106 on the other wall panel 1 to achieve assembly and positioning of the two prefabricated wall panels.

[0034] The L-shaped extensions 104 and the arc-shaped recesses 106 distributed on the two substrates 101 on both sides of the flame-retardant core layer 2 are in opposite positions.

[0035] In this embodiment: By installing a reinforcing plate 301 between two wall panels 1, the precast wall panel can provide internal support for the wall panel 1, increasing the impact resistance of the wall panel 1. At the same time, the reinforcing plate 301 is connected to the C-shaped slot 103 through the C-shaped protrusion 302, so that the two wall panels 1 can be connected effectively when the precast wall panel expands and contracts due to temperature changes, effectively preventing the wall panel 1 from warping and effectively improving the overall strength of the precast wall panel.

[0036] In addition, during the assembly of two prefabricated wall panels, the wall panels 1, which are arranged in a straight line, are assembled by interlocking the arc-shaped protrusions 105 and the arc-shaped grooves 106 (e.g., Figure 3 The assembly operation is simple and convenient (it should be noted that the inner folded edge 107 is used to form an arc edge, so that when it contacts and is squeezed with the arc surface of the arc protrusion 105, the impact resistance can be reduced, which facilitates the assembly of the prefabricated wall panels).

[0037] Please refer to this carefully. Figures 1-3 The end face of the reinforcing plate 301 is provided with multiple weight-reducing slots 303, which are evenly distributed vertically and completely penetrate the other end of the reinforcing plate 301.

[0038] The substrate 101, C-shaped protrusion 102, C-shaped slot 103, L-shaped extension 104, arc-shaped protrusion 105, arc-shaped concave strip 106, and inner bent edge 107 are integrally molded from high-performance engineering plastics.

[0039] The reinforcing plate 301, the C-shaped protrusion 302, and the weight-reducing groove 303 are integrally molded from high-performance engineering plastics.

[0040] In this embodiment: the wall panel 1 and the reinforcing connector 3 can be made of high-performance engineering plastics (such as glass fiber / carbon fiber reinforced thermosetting plastics (phenolic, epoxy resin)) or specially modified high-performance thermoplastic plastics (such as flame-retardant reinforced PA, PPS, PEEK), which can meet the fire protection requirements of buildings. The two are made of the same material, which is used to reduce the deformation caused by the large difference in the thermal expansion coefficients of various materials. In addition, compared with traditional prefabricated wall panels, the wall panel 1 and the reinforcing connector 3 made of plastic material are lighter (the weight reduction groove 303 is set to further reduce the weight), making the container mobile house stronger and lighter, and easier to transport and hoist.

[0041] It should also be noted that the flame-retardant core layer 2 can be composed of flame-retardant PU / PIR, rock wool or glass wool, which has good heat insulation and fire resistance. In addition, the wall panel 1 and the reinforcing connector 3 made of plastic material have low thermal conductivity and good heat insulation effect.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A prefabricated wall panel for a container house, comprising a wall panel (1) and a flame-retardant core layer (2), characterized in that, The wall panel (1) includes a base plate (101), a C-shaped protrusion (102), and a C-shaped slot (103); The C-shaped protrusion (102) is integrally formed on the side of the substrate (101), and the C-shaped slot (103) is formed on the inner side of the C-shaped protrusion (102). A reinforcing connector (3) is provided between the two substrates (101), and the reinforcing connector (3) is used to increase the connection force between the two substrates (101). The reinforcing connector (3) includes a reinforcing plate (301) and a C-shaped protrusion (302); The C-shaped protrusion (302) is symmetrically formed on both sides of the reinforcing plate (301). The reinforcing plate (301) is distributed between the two substrates (101) and the C-shaped protrusion (302) is vertically inserted into the inner side of the C-shaped slot (103) on the two substrates (101) to realize the connection limit of the two substrates (101). The flame-retardant core layer (2) is filled in the area between the two substrates (101) and the reinforcing plate (301).

2. The prefabricated wall panel for a container house according to claim 1, characterized in that, The outer diameter of the C-shaped protrusion (302) is greater than the thickness of the reinforcing plate (301), the outer diameter of the C-shaped slot (103) matches the inner diameter of the C-shaped protrusion (302), and the opening width of the C-shaped slot (103) matches the thickness of the reinforcing plate (301).

3. The prefabricated wall panel for a container house according to claim 1, characterized in that, The end face of the reinforcing plate (301) is provided with a plurality of weight-reducing slots (303), which are evenly distributed vertically and completely penetrate the other end of the reinforcing plate (301).

4. A prefabricated wall panel for a container house according to claim 3, characterized in that, An L-shaped extension (104) is fixed to one end of the substrate (101), and an arc-shaped protrusion (105) is fixed to the front end of the L-shaped extension (104). An arc-shaped concave strip (106) is fixed at the other end of the substrate (101), and an inner bent edge (107) is fixed at the front end of the arc-shaped concave strip (106). When two prefabricated wall panels are joined together, the arc protrusion (105) on one wall panel (1) is engaged with the inside of the arc recess (106) on the other wall panel (1) to achieve assembly and positioning of the two prefabricated wall panels.

5. A prefabricated wall panel for a container house according to claim 4, characterized in that, The L-shaped extension (104) and the arc-shaped groove (106) distributed on the two substrates (101) on both sides of the flame-retardant core layer (2) are in opposite positions.

6. A prefabricated wall panel for a container house according to claim 4, characterized in that, The substrate (101), C-shaped protrusion (102), C-shaped slot (103), L-shaped extension (104), arc-shaped protrusion (105), arc-shaped concave strip (106), and inner bent edge (107) are integrally molded from high-performance engineering plastics; The reinforcing plate (301), C-shaped protrusion (302), and weight-reducing groove (303) are integrally molded from high-performance engineering plastics.

Images