Roof structure and box-type house comprising same

Abstract

The utility model provides a roof structure and a box-type house including the roof structure, the roof structure comprises four top beams connected end to end, a plurality of secondary top beams connected between two oppositely arranged top beams and a skin plate laid on the plurality of secondary top beams, each top beam comprises a first C-shaped steel and a second C-shaped steel which are connected with each other, the first C-shaped steel is connected with the second C-shaped steel, and the second C-shaped steel is connected with the second C-shaped steel. The opening end of the first C-shaped steel is inward, and the opening of the second C-shaped steel is upward; the upper curled edge of the first C-shaped steel is welded with the first wing plate of the second C-shaped steel; a plurality of secondary top beams are connected to second wing plates of the two pieces of second C-shaped steel which are oppositely arranged; the four edges of the skin plate are connected with the second wing plates of the four pieces of second C-shaped steel. According to the embodiment, the secondary top beams are arranged between the opposite top beams, so that a foundation can be provided for laying the skin plate. And the skin plate has waterproof, moistureproof, heat-insulating and heat-preserving properties, and can provide a comfortable environment for a user in a room, so that the experience feeling of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of box-type houses, in particular to a roof structure and a box-type house comprising the roof structure. Background Art

[0002] As a modular building, container houses are characterized by fast construction, high flexibility, and easy migration and assembly. They are currently widely used in offices, temporary dormitories, mobile shops, disaster relief, etc.

[0003] The relevant box-type houses usually use four top beams to form the main structure of the roof, and then weld steel plates as the roof. However, during long-term use, rain, snow and other weather conditions will cause erosion to the steel structure. In addition, steel plates are not the best waterproof, moisture-proof, heat-insulating and heat-insulating materials, which will reduce the user experience. Utility Model Content

[0004] The content of this utility model is used to introduce the concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this disclosure is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] The utility model provides a roof structure and a box-type house comprising the roof structure to solve the technical problems mentioned in the above background technology part.

[0006] In a first aspect, the utility model provides a roof structure, comprising four top beams connected end to end, a plurality of secondary top beams connected between two oppositely arranged top beams, and skin panels laid on the plurality of secondary top beams, wherein:

[0007] Each of the top beams comprises a first C-shaped steel and a second C-shaped steel connected to each other, wherein the opening end of the first C-shaped steel faces inwards, and the opening end of the second C-shaped steel faces upwards;

[0008] The upper curling edge of the first C-shaped steel is welded to the first wing plate of the second C-shaped steel;

[0009] The plurality of secondary top beams are connected to the second wing plates of two second C-shaped steels arranged opposite to each other; the four sides of the skin plate are connected to the second wing plates of four second C-shaped steels.

[0010] Optionally, the curling edge on the first wing plate of the second C-shaped steel is cut.

[0011] Optionally, the inner wall of the first wing plate of the second C-shaped steel is welded to the inner wall of the upper curling edge of the first C-shaped steel.

[0012] Optionally, the curling edge of the second wing plate of the second C-shaped steel is inclined toward the first wing plate of the second C-shaped steel.

[0013] Optionally, the roof structure further comprises a ceiling panel connected to the web of the second C-shaped steel and the bottoms of the plurality of secondary top beams.

[0014] Optionally, the bottom of the ceiling panel is used to install lamps.

[0015] Optionally, the roof structure further includes four top box corners, and two adjacent connecting side panels of each top box corner are welded to two top beams.

[0016] Optionally, the two adjacent connecting side plates are provided with through holes, and the through holes are connected to the inner cavity of the second C-shaped steel.

[0017] Optionally, a drain pipe is provided at the top box corner, and the drain pipe is connected to the through hole.

[0018] In a second aspect, the utility model provides a box-type house, comprising a roof structure as described in any embodiment of the first aspect.

[0019] The above embodiments of the utility model have the following beneficial effects: through the roof structure of some embodiments of the utility model, by arranging a plurality of secondary top beams between the opposite top beams, a foundation can be provided for laying the skin board. The above skin board has the performance of waterproof and moisture-proof, heat insulation and heat preservation, and can provide a comfortable environment for the users in the room, thereby improving the user's experience.

[0020] The top beam is welded from two C-shaped steels. The first C-shaped steel can be used to connect with the side panels or columns of the box-type house. The second C-shaped steel can not only be used to connect the secondary top beam, but also can be used as a sump to collect rainwater because its opening faces upward, thus preventing rainwater from flowing down disorderly around the skin panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of an embodiment of the roof structure of the utility model;

[0023] Figure 2 It is a structural schematic diagram of another embodiment of the roof structure of the utility model;

[0024] Figure 3 It is a structural schematic diagram of an embodiment of the top beam of the utility model.

[0025] Description of reference numerals:

[0026] 1: top beam; 2: secondary top beam; 3: skin panel; 4: ceiling panel; 5: top box angle; 111: upper curling edge of the first C-shaped steel; 112: upper wing plate of the first C-shaped steel; 113: web plate of the first C-shaped steel; 121: first wing plate of the second C-shaped plate; 122: web plate of the second C-shaped plate; 123: second wing plate of the second C-shaped plate; 124: curling edge of the second wing plate of the second C-shaped steel. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0031] See also Figure 1 , Figure 2 and Figure 3 , Figure 1 A schematic structural diagram of an embodiment of the roof structure of the utility model; Figure 2 It is a structural schematic diagram of another embodiment of the roof structure of the utility model;

[0032] Figure 3 Schematic diagram of the structure of an embodiment of the top beam of the utility model; Figure 1 and Figure 2 As shown, the roof structure of the utility model comprises four top beams 1 connected end to end, a plurality of secondary top beams 2 arranged between two opposite top beams 1 , and skin panels 3 laid on the plurality of secondary top beams 2 .

[0033] Next, combine Figure 3 The structure of the top beam 1 is described. Each top beam 1 includes a first C-shaped steel and a second C-shaped steel, and the opening of the first C-shaped steel is arranged toward the inside of the roof. In a connected state, the inner wall of the upper curling edge 111 of the first C-shaped steel is welded to the inner wall of the first wing plate 121 of the second C-shaped steel. In order to facilitate welding, the curling edge of the first wing plate 121 of the second C-shaped steel can be cut off.

[0034] The two ends of the above-mentioned multiple secondary roof beams 2 can be welded to the second wing plates 123 of the two opposite second C-shaped grooves. As an example, the secondary roof beam 2 can be an angle steel or the like. The skin plate 3 can be connected to the secondary roof beam 2 by gluing or the like. The four sides of the skin plate can be connected to the second wing plates 123 of the four second C-shaped steels to form a sealed roof.

[0035] Furthermore, the curling edge 124 of the second wing plate of the second C-shaped steel can be tilted toward the first wing plate 121 of the second C-shaped steel. In this way, in rainy and snowy weather, the accumulated water can be collected into the second C-shaped steel by the skin panel 3 through the curling edge 124 of the second wing plate of the tilted second C-shaped steel, thereby avoiding the occurrence of water accumulation on the skin panel 3.

[0036] A ceiling panel 4 may be installed at the bottom of the web 122 of the second C-shaped steel and the plurality of secondary top beams 2 , and lamps and the like may be installed on the ceiling panel 4 .

[0037] Since the opening of the second C-shaped steel is arranged upward, it can be used as a water collection tank. Furthermore, the roof structure can also include four top box corners 5. Two adjacent connecting side panels of each top box corner 5 are welded to two top beams 1. A through hole can be provided on the above-mentioned connecting side panels, and the through hole is connected to the inner cavity of the second C-shaped steel connected to the top beam 1. Further, a drain pipe can be provided to be connected to the through hole of the top box corner 5. As an example, the drain pipe can be directly connected to the through hole, or a water outlet connected to the through hole can be provided on the top box corner 5 to be connected to the drain pipe.

[0038] By welding a plurality of secondary top beams 2 between the second wing plates 123 of the second C-shaped plates, a foundation can be provided for laying the skin plate 3. The skin plate 3 has waterproof and moisture-proof, heat-insulating and heat-insulating properties, which can provide a comfortable environment for the users in the room, thereby improving the user experience.

[0039] The opening of the second C-shaped steel is arranged upwards, and can be used as a water collecting tank. The accumulated water can flow into the top box corner 5 through the through hole, and then flow out through the drain pipe, so that the accumulated water can be guided and discharged in time.

[0040] The utility model also provides a box-type house, which comprises a roof structure, and the roof structure is the roof structure described in the above embodiments.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A roof structure, characterized in that: It comprises four top beams connected end to end, a plurality of secondary top beams connected between two oppositely arranged top beams, and skin panels laid on the plurality of secondary top beams, wherein: Each of the top beams comprises a first C-shaped steel and a second C-shaped steel connected to each other, wherein the opening end of the first C-shaped steel faces inwards, and the opening end of the second C-shaped steel faces upwards; The upper curling edge of the first C-shaped steel is welded to the first wing plate of the second C-shaped steel; The plurality of secondary top beams are connected to the second wing plates of two second C-shaped steels arranged opposite to each other; the four sides of the skin plate are connected to the second wing plates of four second C-shaped steels.

2. The roof structure according to claim 1, characterized in that: The curling edge on the first wing plate of the second C-shaped steel is cut.

3. The roof structure according to claim 2, characterized in that: The inner wall of the first wing plate of the second C-shaped steel is welded to the inner wall of the upper curling edge of the first C-shaped steel.

4. The roof structure according to claim 3, characterized in that: The curling edge of the second wing plate of the second C-shaped steel is inclined toward the first wing plate of the second C-shaped steel.

5. The roof structure according to claim 1, characterized in that: The roof structure further includes a ceiling panel connected to the web of the second C-shaped steel and the bottoms of the plurality of secondary roof beams.

6. The roof structure according to claim 5, characterized in that: The bottom of the ceiling plate is used for installing lamps.

7. The roof structure according to claim 1, characterized in that: The roof structure also includes four top box corners, and two adjacent connecting side plates of each top box corner are welded to two top beams.

8. The roof structure according to claim 7, characterized in that: The two adjacent connecting side plates are provided with through holes, and the through holes are communicated with the inner cavity of the second C-shaped steel.

9. The roof structure according to claim 8, characterized in that: The top box corner is provided with a drainage pipe, and the drainage pipe is communicated with the through hole.

10. A container-type house, characterized in that: Comprising the roof structure as claimed in any one of claims 1-9.

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