Fabricated house top beam

Abstract

The utility model provides an assembly type house top beam which comprises a beam body and a reinforcing body, a plurality of top connecting pieces are arranged on the beam body, functional assemblies are arranged at the two ends of the beam body correspondingly, and each functional assembly comprises a connecting plate and a positioning plate; the two side wall plates of the beam body are provided with beveled edges, the tail end of the upper wall plate is provided with a long groove notch, and the tail end of the lower wall plate is provided with a short groove notch. The lower end of the connecting plate downwards protrudes out of the lower wall plate through the short groove notch; the tail end of the lower wall plate is fixedly welded with the inner surface of the connecting plate; the positioning plate comprises a main body part and a positioning part, the main body part is arranged in the long groove notch, the tail end of the main body part is welded and fixed to the tail end of the upper wall plate, the two sides of the main body part are welded and fixed to the two side wall plates respectively, the positioning part extends out of the connecting plate, a clamping groove is formed between the positioning part and the connecting plate, and the end face of the reinforcing body is flush with the outer surface of the connecting plate. The connecting structure can be conveniently clamped with a butted structural member, and is connected and fixed through the connecting plate, so that a house is simple to assemble and operate.

Description

Technical Field

[0001] The invention belongs to the technical field of modular house construction, and in particular relates to an assembled house roof beam. Background Art

[0002] With the development of prefabricated buildings, the demand for prefabricated building products is growing. Prefabricated buildings are usually manufactured into semi-finished modules and then transported to the site for assembly. Among them, integrated roofs are usually made into different functional modules to facilitate transportation, installation, removal, and reuse. Integrated roofs mainly include roof slabs, roof frames, roof beams, and ceilings. Because they are mostly made of light steel keels, they are lightweight and low-cost. They also have the advantage of being prefabricated in batches at the same time. During the assembly process, the top beam component needs to be connected to structural components such as the roof sill and roof frame, and the top beam is also required to have a good load-bearing capacity. In the existing technology, in order to ensure the reliability of the connection between the top beam and other components, connection holes need to be opened on the top beam and multiple connectors need to be welded and fixed. It is even necessary to weld connectors on the top beam and at both ends of the top beam during on-site construction to ensure the connection performance. This causes the top beam surface to be uneven and cannot be tightly connected with the connected structural components, resulting in a deterioration in the stress conditions between the structural components and the possible impact on the load-bearing capacity. The operation during the assembly construction process is also relatively complicated, and the installation position of the top beam and connectors needs to be constantly adjusted for adaptation, which affects work efficiency. Therefore, it is necessary to improve the top beam structure to enhance the convenience of installation and application. Summary of the Invention

[0003] In view of this, the present invention aims to overcome the defects in the prior art and proposes an assembled roof beam.

[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0005] The top end of the bracket has a groove for use in the grooves, and the bottom end of the bracket has a groove for use in the grooves, and the grooves are connected to the grooves of the bracket. The grooves are connected to the grooves of the bracket. The grooves are connected to the grooves of the bracket.

[0006] Furthermore, the reinforcement body is made of a square tube, and a sealing plate is provided at the end thereof. The sealing plate is placed in the inner cavity of the reinforcement body, and its four sides are respectively welded and fixed to the corresponding inner wall of the reinforcement body.

[0007] Furthermore, the outer surface of the sealing plate is flush with the outer end surface of the reinforcing body.

[0008] Furthermore, the positioning portion is parallel to the connecting plate.

[0009] Furthermore, the top connecting member is in a "凵" shape, including a fixing portion and connecting portions at both ends of the fixing portion, the fixing portion is welded or bolted to the beam body, and a connecting hole is provided on the connecting portion.

[0010] Furthermore, the beam body is made of 100*50*1.5 square tube, and the reinforcement body is made of 30*50*1.5 square tube.

[0011] Furthermore, the beam body is provided with a plurality of threading holes.

[0012] Furthermore, the lower end surface of the reinforcement body is flush with the lower wall plate of the beam body.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The present invention provides a prefabricated roof beam with a top connector on the upper side of the beam and functional components at both ends. The lower end of the functional component's connecting plate, which protrudes from the beam, has a connection hole. A slot is formed between the positioning plate's locating portion and the connecting plate, allowing for easy connection with the corresponding structural member. The connection is secured via the connecting plate, simplifying assembly and control. Furthermore, a reinforcement is provided on one side of the beam, effectively increasing its structural strength without compromising connection performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 A schematic diagram of the structure created by the present invention;

[0017] Figure 2 for Figure 1 A top view of

[0018] Figure 3 A schematic diagram of the functional components of the present invention;

[0019] Figure 4 for Figure 3 Schematic diagram after removing functional components. DETAILED DESCRIPTION

[0020] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "mounted", "connected" and "coupled" shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

[0023] The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0024] An assembled roof beam for a house, as Figures 1 to 4 shown, includes a beam body 1 and a reinforcing body 2 on one side of the beam body. A plurality of top connectors 3 are provided on the upper side of the beam body. By way of example, the top connector is in a "U" shape and includes a fixing portion 18 and connecting portions 19 at both ends of the fixing portion. The fixing portion is welded or bolted to the beam body, and connection holes are provided on the connecting portions. By way of example, the beam body is made of a 100*50*1.5 square pipe, and the reinforcing body is made of a 30*50*1.5 square pipe. A plurality of wire passing holes 17 are provided on the beam body. Preferably, the lower end surface of the reinforcing body is flush with the lower wall plate of the beam body. The reinforcing body is made of a square pipe, and a sealing plate 13 is provided at its end. The sealing plate is placed in the inner cavity of the reinforcing body, and its four sides are respectively welded and fixed to the corresponding inner walls of the reinforcing body. Preferably, the outer surface of the sealing plate is flush with the outer end surface of the reinforcing body.

[0025] Functional components are provided at both ends of the beam body. The functional components include a connecting plate 4 and a positioning plate 5. Oblique cutting edges 6 are correspondingly provided at the ends of the side wall plates 14 on both sides of the beam body, a long groove cut 7 is provided at the end of the upper wall plate 15, and a short groove cut 8 is provided at the end of the lower wall plate 16. Both sides of the connecting plate are welded and fixed to the oblique cutting edges. The outer surface of the connecting plate is flush with the outer end surface of the oblique cutting edge. Its lower end protrudes downward from the lower wall plate through the short groove cut. The end of the lower wall plate is welded and fixed to the inner surface of the connecting plate. Connecting holes 9 are provided at the part where the connecting plate protrudes downward from the lower wall plate.

[0026] The positioning plate includes a main body part 10 and a positioning part 11. The main body part is placed in the long groove cut. The end of the main body part is welded and fixed to the end of the upper wall plate, and both sides are welded and fixed to the side wall plates on both sides. The positioning part extends out of the connecting plate, and a clamping groove 12 is formed between the positioning part and the connecting plate. The end surface of the reinforcing body is flush with the outer surface of the connecting plate. Preferably, the positioning part is parallel to the connecting plate.

[0027] The prefabricated roof beam provided by the present invention has smooth structural lines. A top connecting piece is provided on the upper side of the beam body, functional components are provided at both ends respectively, and connecting holes are provided at the part where the lower end of the connecting plate of the functional component protrudes from the beam body. A clamping groove is formed between the positioning part of the positioning plate and the connecting plate, which can be conveniently clamped with the butt-jointed structural member and connected and fixed through the connecting plate. The components are standardized, modularized, and generalized, making the house assembly operation simple, and the house can be conveniently assembled on-site at any time. At the same time, a reinforcing body is provided on one side of the beam body, effectively improving the structural strength of the beam body without affecting the connection performance.

[0028] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembled roof beam of a house, characterized in that: It includes a beam body and a reinforcing body on one side of the beam body. There are several top connectors on the upper side of the beam body, and functional components are respectively arranged at both ends of the beam body. The functional components include a connecting plate and a positioning plate; bevel edges are correspondingly arranged at the ends of the side wall plates on both sides of the beam body, a long groove incision is arranged at the end of the upper wall plate, and a short groove incision is arranged at the end of the lower wall plate; both sides of the connecting plate are respectively welded and fixed to the bevel edges, the outer surface of the connecting plate is flush with the outer end surface of the bevel edge, its lower end protrudes downward from the lower wall plate through the short groove incision, the end of the lower wall plate is welded and fixed to the inner surface of the connecting plate, and a connection hole is arranged at the part where the connecting plate protrudes downward from the lower wall plate; the positioning plate includes a main body part and a positioning part. The main body part is placed in the long groove incision, the end of the main body part is welded and fixed to the end of the upper wall plate, and both sides are respectively welded and fixed to the side wall plates. The positioning part extends out of the connecting plate, a clamping groove is formed between the positioning part and the connecting plate, and the end face of the reinforcing body is flush with the outer surface of the connecting plate.

2. The prefabricated roof beam according to claim 1, characterized in that: The reinforcing body is made of a square tube, and a sealing plate is arranged at its end. The sealing plate is placed in the inner cavity of the reinforcing body, and its four sides are respectively welded and fixed to the corresponding inner walls of the reinforcing body.

3. The prefabricated house roof beam according to claim 2, characterized in that: The outer surface of the sealing plate is flush with the outer end face of the reinforcing body.

4. A prefabricated house roof beam according to claim 1, characterized in that: The positioning part is parallel to the connecting plate.

5. A prefabricated roof beam according to claim 1, characterized in that: The top connector is in a "U" shape, including a fixing part and connecting parts at both ends of the fixing part. The fixing part is welded or bolted to the beam body, and connection holes are arranged on the connecting parts.

6. The prefabricated roof beam according to claim 1, characterized in that: The beam body is made of a 100*50*1.5 square tube, and the reinforcing body is made of a 30*50*1.5 square tube.

7. A prefabricated house roof beam according to any one of claims 1 to 6, characterized in that: Several wire passing holes are arranged on the beam body.

8. A prefabricated house roof beam according to any one of claims 1 to 6, characterized in that: The lower end face of the reinforcing body is flush with the lower wall plate of the beam body.

Images