Improved steel structure assembly type auxiliary house module

Abstract

The utility model discloses an improved steel structure assembly type auxiliary house module which comprises a frame module, a heat preservation layer and a frame outer covering layer are arranged on the inner side and the outer side of the frame module respectively, and a frame inner covering layer is arranged on the inner side of the heat preservation layer. The frame module is formed by combining a first main keel, a front main keel, a ground secondary keel, a roof secondary keel, a second main keel, a back secondary keel and side secondary keels, the two sides of the rear end face of the first main keel are connected with the second main keel through the side secondary keels, and the first main keel and the second main keel are both made of 100 * 100 * 4 square steel. According to the utility model, the exposed volume after the upper bending part is laid is smaller than the exposed volume after the upper bending part is laid in the prior art, so that compared with a product of the last generation, not only is the bent part conveniently cleaned by a worker in the follow-up process, but also the steel consumption is reduced, and the manufacturing and transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure assembled house modules, in particular to an improved steel structure assembled accessory house module. Background Technique

[0002] The steel structure box modular house (commonly known as the packing box) is a box-type building with a steel structure as the box structure, composed of an enclosure and a frame, including a box top, a box bottom, columns, walls, doors and windows, a roof, accessories, etc. All module components are designed and manufactured standardized in the factory, and the house components are quickly installed on-site through standardized connectors to complete the house construction.

[0003] For the previous generation of our company's products (a Chinese patent with the publication number of 220644582U, which discloses a steel structure assembled accessory house module), during the actual construction and use process, it is composed of a main keel of 150 square steel, a secondary keel of 80 square steel, a front main keel of 150×100 rectangular steel, a back secondary keel of 80 square steel, and a reinforcing rib plate. The advantages of this module are: diverse shapes, fashionable and beautiful, saving the external decoration cost of the packing box; high strength, with a service life of up to 30 years; the outer layer adopts a 1.5mm thick integrally bent steel plate, with the front higher than the back, and the overall slope for drainage, abandoning the practice of rainwater pipes entering the accessory house; all walls are laid with insulation layers without dead corners, eliminating cold bridges; the module is an integral welding structure, abandoning the complex process of on-site standardized connection. Only the assembly between modules is required on-site, with good integrity, high strength, fast installation and demolition speed, and low cost; no secondary damage will be caused to the module during the installation and demolition process, improving the repeated utilization rate of the module. Its biggest drawback is that the volume exposed after the laying of the bent part of the main keel is relatively large, which is not easy for subsequent workers to clean the bent part, and the steel consumption is large, the module is heavy, and the manufacturing and transportation costs are high. Moreover, the bottom of the previous generation of products currently uses C-shaped purlins for support, and thermal insulation materials cannot be set at the support part, resulting in cold bridges. The strength of the C-shaped purlins is poor, and people walking on the bottom plate are prone to shaking, with poor comfort. Therefore, an improved steel structure assembled accessory house module is designed. Content of the Utility Model

[0004] Aiming at the defects or deficiencies existing in the steel structure assembled house module, the purpose of the utility model is to provide an improved steel structure assembled accessory house module, which facilitates the subsequent cleaning of the bent part by workers, reduces the steel consumption, and reduces the manufacturing and transportation costs.

[0005] To achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0006] An improved steel structure prefabricated annex building module provided by the utility model comprises a frame module, wherein a heat preservation layer and a frame outer covering layer are respectively arranged on the inner side and the outer side of the frame module, and a frame inner covering layer is arranged on the inner side of the heat preservation layer;

[0007] The frame module is composed of a first main keel, a front main keel, a ground secondary keel, a roof secondary keel, a second main keel, a back secondary keel and a side secondary keel. Both sides of the rear end face of the first main keel are connected with the second main keel through side secondary keels. The first main keel and the second main keel are both made of square steel with a size of 100×100×4. Bend parts bent into arcs are arranged at four corners of the first main keel and the second main keel. The upper part of the rear end face of the first main keel is connected with the second main keel through a roof secondary keel, and the roof secondary keel is a grid-shaped secondary keel. The lower part of the rear end face of the first main keel is connected with the second main keel through a ground secondary keel, and the ground secondary keel is a grid-shaped secondary keel. The front main keel, the ground secondary keel, the roof secondary keel, the back secondary keel and the side secondary keel are all made of rectangular steel with a size of 40×80×3.

[0008] Preferably, the side secondary keels are fixedly connected with the first main keel and the second main keel through welding respectively, the roof secondary keels are fixedly connected with the first main keel and the second main keel through welding respectively, and the ground secondary keels are fixedly connected with the first main keel and the second main keel through welding respectively.

[0009] Preferably, the frame outer covering layer and the frame inner covering layer are both made of integrally bent and formed steel plates, and the thickness of the integrally bent and formed steel plates is 1.2 mm.

[0010] Preferably, a front main keel is installed between the top end and the bottom end of the inner side wall of the first main keel, and the front main keel is fixedly connected with the first main keel through welding.

[0011] Preferably, a back secondary keel is installed between the top end and the bottom end of the inner side wall of the second main keel, and the back secondary keel is fixedly connected with the second main keel through welding.

[0012] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:

[0013] Through the coordinated setting of a series of structures, bend parts bent into arcs are arranged at four corners of the first main keel and the second main keel. The first main keel and the second main keel are both made of square steel with a size of 100×100×4. Compared with the main keel of 150×100×4 in the previous generation of products, the volume exposed after laying at the bend part of the present utility model is smaller than the volume exposed after laying at the bend part of the prior art (as shown in the appendix Figure 4As can be seen, compared with the previous generation of products, the present utility model not only facilitates the subsequent cleaning of the bent part by the staff, but also reduces the steel consumption, thus reducing the manufacturing and transportation costs.

[0014] Through the setting of the floor secondary keel, the present utility model designs the floor secondary keel into a grid-shaped secondary keel, which increases the supporting strength of the floor and improves the comfort of personnel walking. A heat preservation layer can be laid on the floor secondary keel of the present utility model to prevent cold bridges from occurring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The attached drawings forming a part of this specification are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation of the present utility model.

[0016] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model.

[0017] Figure 2 is a schematic three-dimensional structure diagram of the frame module of the present utility model Figure 1 .

[0018] Figure 3 is a schematic three-dimensional structure diagram of the frame module of the present utility model Figure 2 .

[0019] Figure 4 is a comparison diagram after the upper bent part of the present utility model and the upper bent part of the prior art are laid.

[0020] In the figure:

[0021] Outer covering layer of the frame;

[0022] Frame module;

[0023] First main keel; 2011, Bent part; 202, Front main keel; 203, Floor secondary keel; 204, Roof secondary keel; 205, Second main keel; 206, Rear secondary keel; 207, Side secondary keel;

[0024] Heat preservation layer;

[0025] 400, Inner covering layer of the frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0027] It should be noted that the following detailed descriptions are all exemplary and are intended to provide a further description of the present utility model. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] As Figures 1-4 shown, an improved steel structure prefabricated annex building module includes a frame module 200. An insulation layer 300 and a frame outer covering layer 100 are respectively arranged on the inner side and the outer side of the frame module 200. With the arrangement of the frame outer covering layer 100, an outer decorative layer can be installed on the outer side of the frame outer covering layer 100. An inner covering layer 400 of the frame is arranged on the inner side of the insulation layer 300. With the arrangement of the inner covering layer 400 of the frame, an inner decorative layer can be installed on the inner side of the inner covering layer 400 of the frame. The main function of the insulation layer 300 is to insulate the interior of the inner covering layer 400 of the frame.

[0030] The frame module 200 is composed of a first main keel 201, a front main keel 202, a ground secondary keel 203, a roof secondary keel 204, a second main keel 205, a rear secondary keel 206, and a side secondary keel 207. These seven parts are welded into a steel structure module, and the module size can be customized according to the project. Both sides of the rear end face of the first main keel 201 are connected to the second main keel 205 through the side secondary keel 207. Both the first main keel 201 and the second main keel 205 are made of 100×100×4 square steel, and bending parts 2011 bent into an arc shape are arranged at the four corners of the first main keel 201 and the second main keel 205. Since both the first main keel 201 and the second main keel 205 are made of 100×100×4 square steel, compared with the main keel of 150×100×4 square steel in the previous generation product, the volume exposed after laying at the bending part 2011 of the present utility model is smaller than the volume exposed after laying at the bending part in the prior art (as shown in the appendix Figure 4It can be seen that, compared with the previous generation of products, the present utility model not only facilitates the subsequent cleaning of the bending part 2011 by the staff, but also reduces the steel consumption, reduces the manufacturing and transportation costs. The upper part of the rear end face of the first main keel 201 is connected to the second main keel 205 through the roof secondary keel 204, and the roof secondary keel 204 is a grid-shaped secondary keel. The lower part of the rear end face of the first main keel 201 is connected to the second main keel 205 through the ground secondary keel 203, and the ground secondary keel 203 is a grid-shaped secondary keel. The present utility model designs the ground secondary keel 203 as a grid-shaped secondary keel, which increases the support strength for the floor and improves the comfort when people walk. A heat preservation layer 300 can be laid on the ground secondary keel 203 of the present utility model to prevent the occurrence of cold bridges. The front main keel 202, the ground secondary keel 203, the roof secondary keel 204, the rear secondary keel 206 and the side secondary keel 207 are all made of 40×80×3 rectangular steel. Because the front main keel 202, the ground secondary keel 203, the roof secondary keel 204, the rear secondary keel 206 and the side secondary keel 207 are all made of 40×80×3 rectangular steel.

[0031] The side secondary keel 207 is fixedly connected to the first main keel 201 and the second main keel 205 by welding. The roof secondary keel 204 is fixedly connected to the first main keel 201 and the second main keel 205 by welding. The ground secondary keel 203 is fixedly connected to the first main keel 201 and the second main keel 205 by welding.

[0032] The frame outer covering layer 100 and the frame inner covering layer 400 are both made of integrally bent and formed steel plates, and the thickness of the integrally bent and formed steel plates is 1.2 mm. Because the frame outer covering layer 100 is made of 1.2 mm integrally bent and formed steel plates and is higher in the front and lower in the rear, the flatness of the outer wall is improved, and the aesthetics is also improved. The overall slope type is used for drainage, abandoning the practice of leading the rainwater pipe into the annex building.

[0033] The front main keel 202 is installed between the top end and the bottom end of the inner side wall of the first main keel 201. The front main keel 202 is fixedly connected to the first main keel 201 by welding. The front main keel 202 mainly supports between the top end and the bottom end of the inner side wall of the first main keel 201.

[0034] The rear secondary keel 206 is installed between the top end and the bottom end of the inner side wall of the second main keel 205. The rear secondary keel 206 is fixedly connected to the second main keel 205 by welding. The rear secondary keel 206 mainly supports between the top end and the bottom end of the inner side wall of the second main keel 205.

[0035] In the actual construction and use process, since both the first main keel 201 and the second main keel 205 of the present utility model are made of 100×100×4 square steel, compared with the main keel 150×100×4 square steel in the previous generation of products, the volume exposed after laying at the bending part 2011 of the present utility model is smaller than the volume exposed after laying at the bending part in the prior art (as shown in the attached Figure 4 figure). Therefore, compared with the previous generation of products, the present utility model not only inherits the advantages of the previous generation of modules, facilitating the subsequent cleaning of the bending part 2011 by the staff, but also reduces the overall steel consumption compared with the previous generation of products, saving steel consumption and greatly reducing the manufacturing and transportation costs.

[0036] The above are only the preferred embodiments of the present utility model and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An improved steel structure assembled auxiliary room module, comprising a frame module (200), characterized in that: The inner side and the outer side of the frame module (200) are respectively provided with a heat preservation layer (300) and a frame outer covering layer (100), and the inner side of the heat preservation layer (300) is provided with a frame inner covering layer (400); The frame module (200) is composed of a first main keel (201), a front main keel (202), a ground secondary keel (203), a roof secondary keel (204), a second main keel (205), a back secondary keel (206) and a side secondary keel (207); both sides of the rear end surface of the first main keel (201) are connected to the second main keel (205) via the side secondary keels (207); the first main keel (201) and the second main keel (205) are both made of 100×100×4 square steel, and the four corners of the first main keel (201) and the second main keel (205) are provided with bent The first main keel (201) has an arc-shaped bent portion (2011), the upper portion of the rear end surface of the first main keel (201) is connected to the second main keel (205) via a roof secondary keel (204), and the roof secondary keel (204) is a grid-shaped secondary keel; the lower portion of the rear end surface of the first main keel (201) is connected to the second main keel (205) via a ground secondary keel (203), and the ground secondary keel (203) is a grid-shaped secondary keel; the front main keel (202), the ground secondary keel (203), the roof secondary keel (204), the back secondary keel (206) and the side secondary keel (207) are all made of 40×80×3 rectangular steel.

2. The improved steel structure assembled auxiliary room module according to claim 1 is characterized in that: The side secondary keel (207) is fixed to the first main keel (201) and the second main keel (205) by welding, the roof secondary keel (204) is fixed to the first main keel (201) and the second main keel (205) by welding, and the ground secondary keel (203) is fixed to the first main keel (201) and the second main keel (205) by welding.

3. The improved steel structure assembled auxiliary room module according to claim 1 is characterized in that: The frame outer covering layer (100) and the frame inner covering layer (400) are both made of an integrally bent steel plate, and the thickness of the integrally bent steel plate is 1.2 mm.

4. The improved steel structure assembled auxiliary room module according to claim 1 is characterized in that: A front main keel (202) is installed between the top and bottom ends of the inner side wall of the first main keel (201), and the front main keel (202) is fixed to the first main keel (201) by welding.

5. The improved steel structure assembled auxiliary room module according to claim 1 is characterized in that: A back secondary keel (206) is installed between the top and bottom ends of the inner side wall of the second main keel (205), and the back secondary keel (206) is fixed to the second main keel (205) by welding.

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