Prefabricated light steel wallboard and module house

Abstract

The utility model belongs to the technical field of buildings, and particularly relates to a prefabricated light steel wallboard and a module house, the prefabricated light steel wallboard comprises a light steel frame, a heat preservation layer is filled in the light steel frame, a steel wire mesh is respectively laid and fixed on the front face and the rear face of the light steel frame in a welding mode, and the steel wire mesh is arranged in the light steel frame. Concrete is fixed to the outer side of each steel wire mesh through pouring, penetrates through meshes of the steel wire meshes, extends to be fixed into the light steel frame and is fixedly connected with the front side and the rear side of the heat preservation layer; the left side and the right side of the heat preservation layer are fixedly connected with concrete through arc-shaped curled edges arranged on the left side and the right side of the light steel frame in an extending mode and meshes of the steel wire gauze, and the arc-shaped curled edges and the concrete are fixedly arranged in a hoop mode through the meshes of the steel wire gauze. The compactness between the light steel frame and the concrete is effectively controlled, the problem that the concrete of the prefabricated wallboard falls off due to climate change is solved, and firmness, safety and impact resistance of the prefabricated light steel wallboard are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building, specifically relates to a prefabricated light steel wallboard and module house. BACKGROUND

[0002] Building is the general term of building and structure. Building structure refers to the system composed of load-bearing components (foundation, wall, column, beam, floor, roof truss, etc.) in the building. The traditional building structure is usually reinforced concrete structure, which needs on-site construction, long construction period, low efficiency, serious waste of raw materials, and is not economical and environmentally friendly, and it is difficult to realize standardization, mass production and factory production. In order to realize standardization, mass production and factory production, light steel structure is currently used as building structure. Light steel structure refers to the structure formed by connecting steel plate and hot-rolled, cold-bent or welded section through connecting piece, which can bear and transfer load, has the advantages of light weight, fast construction speed, good seismic performance, less environmental pollution, etc., but the current light steel structure house still has the problems of more steel consumption, cannot reflect the characteristics of small and light, and complex on-site splicing and slow installation progress of wall surface.

[0003] There are many studies on the problems of the light steel structure house in the prior art, such as patent application CN207567941U-a new light steel villa combined with steel frame and prefabricated panel, which solves the problems of current light steel structure house, such as more steel consumption, complex on-site splicing, slow installation progress, etc. by using high-strength steel wire to form a closed ring, and then pouring concrete into the net-shaped high-strength steel wire to form a prefabricated panel structure, but the existing light steel villa can only ensure the material consumption and construction progress, but it is difficult to effectively control the tightness between the concrete and the steel frame, which may cause the concrete to fall off, thereby seriously affecting the firmness, safety and impact resistance of the prefabricated panel. Therefore, a new technical scheme is needed to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a prefabricated light steel wallboard and module house to solve the problem that the tightness between the concrete and the steel frame of the current light steel villa is difficult to effectively control, which may cause the concrete to fall off, thereby seriously affecting the firmness, safety and impact resistance of the prefabricated panel.

[0005] To achieve the above object, the utility model provides the following technical scheme: a prefabricated light steel wallboard, including light steel frame, the inside of light steel frame fills with heat preservation layer, the front and back of light steel frame each flat type fixed with a piece of wire mesh through welding, the outside of each wire mesh is fixed with concrete through pouring, the wire mesh net hole of concrete is fixed in the inside of light steel frame and is connected fixedly with the front and back of heat preservation layer, the left and right sides of heat preservation layer are fixedly connected with concrete through the net hole of arc type hem of left and right sides extension setting of light steel frame and wire mesh, the arc type hem is fixedly set through the net hole of wire mesh and concrete.

[0006] Further, the light steel frame includes an upper cross beam, a lower cross beam, a left vertical beam and a right vertical beam, the upper cross beam, the lower cross beam, the left vertical beam and the right vertical beam are all arranged as angle steels in a character type structure; the open side upper end of the left vertical beam is clamped to the left end of the upper cross beam, and the open side lower end of the left vertical beam is clamped to the left end of the lower cross beam; the open side upper end of the right vertical beam is clamped to the right end of the upper cross beam, and the open side lower end of the right vertical beam is clamped to the right end of the lower cross beam; a support beam is obliquely arranged between the left vertical beam and the right vertical beam, one end of the support beam is fixed to the inner wall upper end of the left vertical beam, and the other end of the support beam is fixed to the inner wall lower end of the right vertical beam.

[0007] Further, the left vertical beam is provided with an arc type hem at the middle of the open side front end and the open side rear end, and the two arc type hems at the open side front end and the open side rear end of the left vertical beam are oppositely arranged with respect to the open side of the left vertical beam; the right vertical beam is provided with an arc type hem at the middle of the open side front end and the open side rear end, and the arc type hems at the open side front end and the open side rear end of the right vertical beam are oppositely arranged with respect to the open side of the right vertical beam; the arc type hem at the open side front end of the left vertical beam is oppositely arranged with respect to the light steel frame with the arc type hem at the open side front end of the right vertical beam; and the arc type hem at the open side rear end of the left vertical beam is oppositely arranged with respect to the light steel frame with the arc type hem at the open side rear end of the right vertical beam.

[0008] In addition to the above technical scheme, the utility model also provides a module house with the prefabricated light steel wallboard.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] 1. The utility model discloses a light steel frame front and back welded steel wire net's setting, not only make concrete more easily pour on light steel frame, still can make light steel frame's stability effectively promote, adopt the setting of arc type hem, make concrete can tightly embrace the inside four around of light steel frame, thereby make the compactness between concrete and light steel frame has been effectively controlled, effectively avoided prefabricated wallboard and appeared concrete drop phenomenon because of climate change, effectively promoted the firmness and security of the prefabricated light steel wallboard, utilize the strength and heat preservation characteristics of concrete of concrete, make the prefabricated light steel wallboard not only has the impact resistance, also has the heat preservation performance, effectively promoted the application range of the prefabricated light steel wallboard, has the effect of popularization.

[0011] 2. The utility model discloses adopt the setting of angle steel of "" type structure as the upper crossbeam, lower crossbeam, left vertical and right vertical of light steel frame, not only make light steel frame more stable, still can make concrete more firmly embrace the hoop on light steel frame, effectively avoided concrete drop problem, guaranteed the firmness and security of the prefabricated light steel wallboard.

[0012] 3. The utility model discloses adopt the setting of left vertical and right vertical respectively embrace the hoop in the both ends of upper crossbeam and lower crossbeam, make concrete when pouring can permeate to the inside of light steel frame, thereby make the compactness of light steel frame and concrete has been effectively promoted, guaranteed the firmness and security of the prefabricated light steel wallboard, through the setting of support beam of inclined type erection between left vertical and right vertical, make light steel frame when pouring concrete not easy to sway, greatly promoted the stability of light steel frame, thereby make concrete more firmly coagulate on light steel frame, guaranteed the impact resistance of the prefabricated light steel wallboard.

[0013] 4. The utility model discloses adopt the setting of arc type hem of two two opposite, make light steel frame under the action of arc type hem can be in the state of tightly embrace with concrete, greatly promoted the compactness between light steel frame and concrete, effectively avoided prefabricated wallboard and appeared concrete drop phenomenon because of climate change, effectively promoted the firmness, security and impact resistance of the prefabricated light steel wallboard, can be applicable to modular building. ACCURACY

[0014] Figure 1 It is the front structure's schematic diagram of prefabricated light steel wallboard of the utility model;

[0015] Figure 2 It is Figure 1 The structure schematic diagram under concrete state of removal;

[0016] Figure 3 It is Figure 2 The structure schematic diagram under steel wire net state of removal;

[0017] Figure 4 It isFigure 1 a cross-sectional structure schematic view of the left and right longitudinal beams;

[0018] Figure 5 a cross-sectional structure schematic view of the left and right longitudinal beams; Figure 4 a cross-sectional structure schematic view of the left and right longitudinal beams;

[0019] Figure 6 a schematic view of the top or bottom structure of the light steel frame of the utility model;

[0020] Figure 7 a schematic view of the frame structure of the light steel frame of the utility model;

[0021] Figure 8 a cross-sectional structure schematic view of the left and right longitudinal beams; Figure 7 a schematic view of the structure in the state of removing the support beam.

[0022] 1, light steel frame; 101, upper cross beam; 102, lower cross beam; 103, left longitudinal beam; 104, right longitudinal beam; 105, support beam; 2, thermal insulation layer; 3, steel mesh; 4, concrete; 5, circular arc type hem. DETAILED DESCRIPTION

[0023] The following examples are used to further illustrate the content of the utility model, and do not limit the application of the utility model. Example 1:

[0024] Please refer to Figures 1-8 , the embodiment provides a prefabricated light steel wallboard, which comprises a light steel frame 1 for supporting a wallboard frame, the light steel frame 1 comprises an upper cross beam 101 for supporting an upper portion, a lower cross beam 102 for supporting a lower portion, a left longitudinal beam 103 for supporting a left portion and a right longitudinal beam 104 for supporting a right portion, and the upper cross beam 101, the lower cross beam 102, the left longitudinal beam 103 and the right longitudinal beam 104 are all arranged as angle steels in a character-shaped structure;

[0025] The left end of the left longitudinal beam 103 is clamped on the upper end of the left end of the upper cross beam 101, the left end of the left longitudinal beam 103 is clamped on the lower end of the left end of the lower cross beam 102, the right end of the right longitudinal beam 104 is clamped on the upper end of the right end of the upper cross beam 101, and the right end of the right longitudinal beam 104 is clamped on the lower end of the right end of the lower cross beam 102;

[0026] The support beam 105 for strengthening stability is obliquely arranged between the left longitudinal beam 103 and the right longitudinal beam 104, one end of the support beam 105 is fixed to the inner wall upper end of the left longitudinal beam 103, and the other end of the support beam 105 is fixed to the inner wall lower end of the right longitudinal beam 104;

[0027] The light steel frame 1 surrounded by the upper cross beam 101, the lower cross beam 102, the left vertical beam 103 and the right vertical beam 104 is filled with the heat preservation layer 2 for heat preservation, and the front and back of the light steel frame 1 are each fixed with a steel mesh 3 for concrete 4 pouring by welding, and the outer side of each steel mesh 3 is fixed with the concrete 4 for strengthening the strength of the light steel frame 1 by pouring, and the concrete 4 will penetrate the mesh of the steel mesh 3 and extend into the inside of the light steel frame 1 surrounded by the upper cross beam 101, the lower cross beam 102, the left vertical beam 103 and the right vertical beam 104 and fixedly connected with the front and back of the heat preservation layer 2 during pouring;

[0028] The left vertical beam 103 extends a circular arc type hem 5 for strengthening the tightness of the concrete 4 and the light steel frame 1 in the middle of the front and back ends of the opening side, and the two circular arc type hems 5 of the left vertical beam 103 are oppositely arranged relative to the opening side of the left vertical beam 103, and the right vertical beam 104 extends a circular arc type hem 5 for strengthening the tightness of the concrete 4 and the light steel frame 1 in the middle of the front and back ends of the opening side, and the circular arc type hem 5 of the right vertical beam 104 is oppositely arranged relative to the opening side of the right vertical beam 104;

[0029] The circular arc type hem 5 extended by the front end of the opening side of the left vertical beam 103 is oppositely arranged relative to the light steel frame 1 with the circular arc type hem 5 extended by the front end of the opening side of the right vertical beam 104, and the circular arc type hem 5 extended by the rear end of the opening side of the left vertical beam 103 is oppositely arranged relative to the light steel frame 1 with the circular arc type hem 5 extended by the rear end of the opening side of the right vertical beam 104;

[0030] The left and right sides of the heat preservation layer 2 are fixedly connected with the concrete 4 through the mesh of the steel mesh 3 and the four circular arc type hems 5 oppositely arranged in pairs, and the four circular arc type hems 5 oppositely arranged in pairs are fixedly arranged with the concrete 4 through the mesh of the steel mesh 3 in a hoop type.

[0031] The working principle and use process of the embodiment are as follows: Figures 1-8 After the prefabricated light steel wallboard is assembled, the operator can splice and assemble the prefabricated light steel wallboard into a module house (the structure of the module house can be referred to CN220318780U-assembly type modular building, which will not be described here, and the module house is not shown in the drawings), which can ensure the firmness, safety and impact resistance of the module house;

[0032] When the module house needs to be built, the operator needs to make the prefabricated light steel wallboard first. The prefabricated light steel wallboard making process is as follows: first, the two ends of the left longitudinal beam 103 are respectively embraced on the left ends of the upper cross beam 101 and the lower cross beam 102, and the two ends of the right longitudinal beam 104 are respectively embraced on the right ends of the upper cross beam 101 and the lower cross beam 102, and they are fixed by rivets, so as to form a light steel frame 1 structure, then the upper support beam 105 is fixed in the light steel frame 1 in an inclined manner, so that the two ends of the support beam 105 are respectively fixed on the upper end of the left longitudinal beam 103 and the lower end of the right longitudinal beam 104, then the light steel frame 1 filled with the upper insulation cotton forms an insulation layer 2, then the steel wire mesh 3 is laid on the front and back of the light steel frame 1 respectively and is fixed by welding, then the mixed concrete 4 is poured to the outside of the light steel frame 1 with the welded steel wire mesh 3. Since the concrete 4 is in a liquid state during pouring, the concrete 4 will penetrate into the light steel frame 1 through the mesh holes of the steel wire mesh 3 and adhere to the front and back sides of the insulation layer 2. Since there is a gap between the left and right sides of the insulation layer 2 and the inside left and right sides of the light steel frame 1, and the left and right sides of the light steel frame 1 extend four pairs of arc-shaped flanges 5, the concrete 4 will fill the gap and the space where the arc-shaped flanges 5 are located by using the characteristics of the liquid. After the concrete 4 solidifies, it is fixedly connected with the insulation layer 2 and is firmly embraced with the four arc-shaped flanges 5, so that the tightness between the concrete 4 and the light steel frame 1 is effectively controlled, the phenomenon of concrete falling off due to climate change of the prefabricated wallboard is solved, the firmness, safety and impact resistance of the prefabricated light steel wallboard are ensured, and the prefabricated light steel wallboard making is completed. After the prefabricated light steel wallboard is made, it is transported to the building site for splicing and assembly into a module house, which greatly shortens the on-site construction time, saves raw materials, is economical and environmentally friendly, and realizes the standardized, batched and factory-built housing demand. Example 2:

[0033] Please refer to Figures 1-8 As another object of the present application, a module house is provided, which is provided with the above prefabricated light steel wallboard. Therefore, the module house can obtain any beneficial effect of the prefabricated light steel wallboard described above, which will not be described here again.

Claims

1. A prefabricated light steel wall panel comprising a light steel frame, the interior of which is filled with a thermal insulation layer, characterized in that, The front and back of the light steel frame are fixed with a steel mesh by welding, the outer side of each of the steel meshes is fixed with concrete by pouring, the concrete extends through the mesh holes of the steel meshes and is fixed in the interior of the light steel frame and is fixedly connected with the front and back sides of the thermal insulation layer, the left and right sides of the thermal insulation layer are fixedly connected with the concrete through the arc-shaped folded edges arranged on the left and right sides of the light steel frame and the mesh holes of the steel meshes, and the arc-shaped folded edges are fixedly arranged with the concrete through the mesh holes of the steel meshes.

2. A precast light gauge steel wall panel according to claim 1, characterised in that, The light steel frame comprises upper cross beams, lower cross beams, left vertical beams and right vertical beams, and the upper cross beams, the lower cross beams, the left vertical beams and the right vertical beams are all arranged in the shape of a Chinese character "fang".

3. A precast light gauge steel wall panel according to claim 2, characterised in that, The open side upper end of the left vertical beam is clamped to the left end of the upper cross beam, and the open side lower end of the left vertical beam is clamped to the left end of the lower cross beam.

4. A precast light gauge steel wall panel according to claim 2, wherein, The open side upper end of the right vertical beam is clamped to the right end of the upper cross beam, and the open side lower end of the right vertical beam is clamped to the right end of the lower cross beam.

5. A precast light gauge steel wall panel according to claim 2, wherein, A support beam is obliquely arranged between the left vertical beam and the right vertical beam, one end of the support beam is fixed to the inner wall upper end of the left vertical beam, and the other end of the support beam is fixed to the inner wall lower end of the right vertical beam.

6. A pre-fabricated light steel wall panel according to claim 3, wherein, The open side front and back ends of the left vertical beam each extend an arc-shaped folded edge, and the two arc-shaped folded edges of the open side front and back ends of the left vertical beam are oppositely arranged relative to the open side of the left vertical beam.

7. A pre-fabricated light steel wall panel according to claim 6, wherein, The open side front and back ends of the right vertical beam each extend an arc-shaped folded edge, and the arc-shaped folded edges of the open side front and back ends of the right vertical beam are oppositely arranged relative to the open side of the right vertical beam.

8. A pre-fabricated light steel wall panel according to claim 7, wherein, The arc-shaped folded edge extended by the open side front end of the left vertical beam is oppositely arranged relative to the light steel frame with the arc-shaped folded edge extended by the open side front end of the right vertical beam.

9. A pre-fabricated light steel wall panel according to claim 8, wherein, The arc-shaped folded edge extended by the open side rear end of the left vertical beam is oppositely arranged relative to the light steel frame with the arc-shaped folded edge extended by the open side rear end of the right vertical beam.

10. A modular house characterized by The light steel wall panel comprises the light steel wall panel according to any one of claims 1-9.

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