Connecting structure of ring beam and steel beam

Abstract

The utility model relates to the technical field of steel structure house building, and discloses a ring beam and steel beam connecting structure which comprises two steel beams, a ring beam, a first connecting piece and a second connecting piece, the two steel beams both extend in the length direction of a masonry wall and are arranged in parallel in a spaced mode in the thickness direction of the masonry wall, and the first connecting piece is connected with the second connecting piece. The masonry wall is located on the lower side of the interval between the two steel beams. The ring beam adopts a metal pipe, the metal pipe is arranged at the top of the masonry wall, and the metal pipe is fixedly connected with a constructional column of the masonry wall through a first connecting piece; the steel beams are fixedly connected with the metal pipes through second connecting pieces. The structure is simple, connection is reliable, the construction process is simplified, the construction period is shortened, and the technical problems that in the prior art, due to the fact that the space between the top of the masonry wall and the bottoms of the double steel beams is narrow, ring beam construction cannot be conducted through the concrete construction process in the prior art, and stability of the masonry wall is difficult to guarantee are solved.

Description

Technical Field

[0001] This utility model relates to the field of steel structure building technology, and in particular to a connection structure between a ring beam and a steel beam. Background Technology

[0002] A double steel beam roof is a roof system consisting of two parallel steel beams as the main load-bearing components. Due to its advantages such as strong load-bearing capacity, large span, and light weight, the double steel beam load-bearing component is widely used in industrial plants, stadiums, warehouse buildings, and large-span public buildings.

[0003] In buildings with double steel beam roofs, the outer masonry wall beneath the double steel beams lies between them. The top of the masonry wall cannot be directly fixed to the bottom of the steel beams. To achieve this, a ring beam is typically installed at the top of the masonry wall, and the ring beam is fixedly connected to the double steel beams via embedded parts. However, before the ring beam is constructed, the main load-bearing components, such as the double steel beams, have already been completed. When constructing the ring beam, the masonry wall must first be built to the bottom of the ring beam, and then the ring beam is constructed between the top of the masonry wall and the bottom of the double steel beams. Currently, ring beams are usually made of cast concrete. However, due to the limited space between the top of the masonry wall and the bottom of the double steel beams, the formwork and pouring processes for concrete ring beams are difficult. Using existing concrete construction techniques, it is impossible to construct ring beams, making it difficult to guarantee the stability of the masonry wall. Utility Model Content

[0004] The technical problem this utility model aims to solve is that, due to the narrow space between the top of the masonry wall and the bottom of the double steel beam, the process of formwork support and pouring of the concrete ring beam is difficult. Using the existing concrete construction process, it is impossible to construct the ring beam, making it difficult to guarantee the stability of the masonry wall.

[0005] To solve the above-mentioned technical problems, this utility model provides a connection structure between a ring beam and a steel beam, comprising:

[0006] There are two steel beams, both of which extend along the length of the masonry wall and along the thickness of the masonry wall. The two steel beams are arranged in parallel and spaced apart, and the masonry wall is located below the gap between the two steel beams.

[0007] The ring beam is made of metal pipe, which is set at the top of the masonry wall and is fixedly connected to the structural column of the masonry wall through the first connector.

[0008] The second connector is used to fix each steel beam to the metal pipe.

[0009] Preferably, the metal tube is a rectangular steel tube.

[0010] Preferably, there are multiple second connectors, which are respectively disposed on both sides of the rectangular steel pipe, and the second connectors on at least one side of the rectangular steel pipe are arranged at intervals along the length of the rectangular steel pipe.

[0011] Preferably, each of the second connecting members includes a vertical plate and a horizontal plate that are perpendicular to each other and fixedly connected. The vertical plate is fixedly connected to the web of the rectangular steel pipe, and the horizontal plate is fixedly connected to the steel beam.

[0012] Preferably, each steel beam includes at least one web, with an upper flange plate vertically fixedly installed at the upper end of the web and a lower flange plate vertically fixedly installed at the lower end of the web, and the top surface of the horizontal plate is welded to the bottom surface of the lower flange plate.

[0013] Preferably, each second connector further includes at least one reinforcing plate, and the multiple reinforcing plates are arranged at intervals along the length of the vertical plate, and each reinforcing plate is fixedly connected to the vertical plate and the horizontal plate respectively.

[0014] Preferably, the reinforcing plate is a right-angled triangle plate, with the first right-angled side of the right-angled triangle plate fixedly connected to the vertical plate and the second right-angled side of the right-angled triangle plate fixedly connected to the horizontal plate.

[0015] Preferably, the first connector includes at least one fastener;

[0016] The fastener includes a first connecting plate and a second connecting plate that are perpendicular to each other and fixedly connected. The first connecting plate is arranged vertically and is integrally cast into the structural column of the masonry wall. The second connecting plate is set on top of the first connecting plate and is fixedly connected to the bottom of the metal pipe.

[0017] Preferably, multiple curtain wall studs are vertically fixedly installed on the outer side of the masonry wall, the upper part of the curtain wall studs is welded and fixed to the metal pipe, and the curtain wall is fixedly installed on the curtain wall studs.

[0018] Compared with the prior art, the connection structure between the ring beam and the steel beam in this embodiment of the utility model has the following advantages:

[0019] This utility model discloses a connection structure between a ring beam and a steel beam, which uses a metal pipe as the ring beam of a masonry wall. The metal pipe is fixedly connected to the structural column of the masonry wall through a first connector, and the metal pipe is fixedly connected to the steel beam through a second connector. In this utility model, the use of a metal pipe as the ring beam of the masonry wall eliminates the need for concrete pouring, shortens the construction period, and avoids the adverse effects of not being able to pour concrete in a confined construction space. During construction, the metal pipe is simply placed on top of the masonry wall, and then connected to the structural column and steel beam through connectors. This not only simplifies and facilitates construction, but also improves the load-bearing capacity of the metal pipe ring beam and enhances the stability of the masonry wall by connecting the metal pipe to the structural column and steel beam.

[0020] This utility model has a simple structure and reliable connection, which simplifies the construction process, shortens the construction period, and solves the technical problem in the prior art that due to the narrow space between the top of the masonry wall and the bottom of the double steel beam, it is impossible to construct the ring beam using the existing concrete construction process, making it difficult to ensure the stability of the masonry wall. Attached Figure Description

[0021] Figure 1 This is a schematic architectural plan of an embodiment of this utility model;

[0022] Figure 2 This is a BB cross-sectional view of an embodiment of the present utility model;

[0023] Figure 3 This is a CC cross-sectional view of an embodiment of the present utility model;

[0024] Figure 4 This is an embodiment of the present utility model. Figure 2 Detailed drawing of Part A;

[0025] Figure 5 This is a front view of the second connector according to an embodiment of the present utility model;

[0026] Figure 6 This is a left view of the second connector in an embodiment of this utility model.

[0027] In the diagram, 1. I-beam; 1a. Web plate; 1b. Upper flange plate; 1c. Lower flange plate; 2. Masonry wall; 3. Rectangular steel pipe; 4. First connector; 4a. L-shaped steel; 41a. First connecting plate; 42a. Second connecting plate; 5. Second connector; 5a. Vertical plate; 5b. Horizontal plate; 5c. Reinforcing plate; 6. Curtain wall keel; 7. Curtain wall; 8. Structural column; 9. Window. Detailed Implementation

[0028] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "bottom", "inner", "outer" and other terms used in this utility model to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be called "second" information, and similarly, "second" information can also be called "first" information.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] like Figures 1 to 6 As shown, a preferred embodiment of the present invention provides a connection structure between a ring beam and a steel beam, comprising a steel beam, a ring beam, a first connector 4, and a second connector 5. There are two steel beams, both extending along the length of the masonry wall 2 and along its thickness, arranged in parallel with a gap between them. The masonry wall 2 is located below the gap between the two steel beams. The ring beam is made of a metal pipe, which is installed at the top of the masonry wall 2. The metal pipe is fixedly connected to the structural column 8 of the masonry wall 2 via the first connector 4. Each steel beam is fixedly connected to the metal pipe via the second connector 5.

[0033] This utility model provides a connection structure between a ring beam and a steel beam, using a metal pipe as the ring beam of the masonry wall 2. The metal pipe is fixedly connected to the structural column 8 of the masonry wall 2 via a first connector 4, and the metal pipe is fixedly connected to the steel beam via a second connector 5. In this utility model embodiment, the metal pipe is used as the ring beam of the masonry wall 2, eliminating the need for concrete pouring, shortening the construction period, and avoiding the adverse effects of limited construction space preventing concrete pouring. During construction, the metal pipe is simply placed on top of the masonry wall 2, and then connected to the structural column 8 and the steel beam via connectors. This not only simplifies and facilitates construction, but also improves the load-bearing capacity of the metal pipe ring beam and enhances the stability of the masonry wall 2 by connecting the metal pipe to the structural column 8 and the steel beam.

[0034] The present invention has a simple structure and reliable connection, which simplifies the construction process, shortens the construction period, and solves the technical problem in the prior art that due to the narrow space between the top of the masonry wall 2 and the bottom of the double steel beam, it is impossible to construct the ring beam using the existing concrete construction process, making it difficult to ensure the stability of the masonry wall 2.

[0035] Specifically, such as Figures 1 to 3As shown, the metal pipe is installed at the top of the masonry wall 2 and runs through the top of both the masonry wall 2 and the window 9. The metal pipe can be used not only as a ring beam for the masonry wall 2 to enhance its stability, but also to fix the window 9. To ensure that the metal pipe has sufficient load-bearing capacity, in this embodiment of the invention, the metal pipe is a rectangular steel pipe 3. Steel is one of the most common materials on construction sites, which is not only easy to prepare, but also has high load-bearing capacity. At the same time, the rectangular cross-section of the steel pipe has a large load-bearing capacity and high stability, and its symmetrically arranged web makes it easier to fix the second connecting piece 5.

[0036] Specifically, such as Figures 1 to 3 As shown, structural columns 8 of the masonry wall 2 are located at both ends of the windows 9 to improve the stability of the masonry wall 2 between the windows 9 and to fix the windows 9. The structural columns 8 are made of cast concrete, with their lower ends fixedly connected to the bottom beam of the same floor, and their upper ends connected to the rectangular steel pipe 3 through the first connector 4. The connection between the masonry wall 2 and the rectangular steel pipe 3 not only enhances the load-bearing capacity of the structural columns 8, but also forms a frame with the structural columns 8 and the rectangular steel pipe 3. The masonry wall 2 is nested within this frame, improving the overall stability of the masonry wall 2. The window frame of the window 9 is fixedly installed on the rectangular steel pipe 3 and the structural columns 8 of this frame, making the window 9 more firmly and reliably fixed and improving the safety of the window 9.

[0037] Furthermore, such as Figure 2 and Figure 4 As shown, the first connecting member 4 includes at least one fixing member. The fixing member includes a first connecting plate 41a and a second connecting plate 42a that are perpendicular to each other and fixedly connected. The first connecting plate 41a is arranged vertically and is integrally cast into the structural column 8 of the masonry wall 2. The second connecting plate 42a is located on top of the first connecting plate 41a and is fixedly connected to the bottom of the metal pipe. In this embodiment of the utility model, there are two fixing members. Both fixing members are L-shaped steel 4a. The two right-angled sides of the L-shaped steel 4a correspond to the first connecting plate 41a and the second connecting plate 42a of the fixing member, respectively. The two L-shaped steel 4a are arranged parallel and spaced apart at the bottom of the rectangular steel pipe 3. Each L-shaped steel 4a extends along the length of the masonry wall 2. The first connecting plates 41a of the two L-shaped steel 4a are close to each other and integrally cast into the structural column 8. The second connecting plates 42a of the two L-shaped steel 4a are attached to the bottom plate of the rectangular steel pipe 3 and welded and fixed. The two L-shaped steel 4a should be integrally set inside the stirrups of the structural column 8. At the factory, the first connector 4 is directly welded to the bottom of the rectangular steel pipe 3 according to the position of the structural column 8. Subsequently, the rectangular steel pipe 3 is directly hoisted for construction, eliminating the need for on-site welding of the first connector 4 and improving construction efficiency.

[0038] Specifically, such as Figure 2 and Figure 3As shown, in order to enhance the load-bearing capacity of the rectangular steel pipe 3 and thus improve the stability of the masonry wall 2, the rectangular steel pipe 3 is fixedly connected to each steel beam by a second connector 5. In this embodiment of the present invention, there are multiple second connectors 5, which are respectively disposed on both sides of the rectangular steel pipe 3, and the second connectors 5 on both sides of the rectangular steel pipe 3 are arranged at intervals along the length direction of the rectangular steel pipe 3.

[0039] Furthermore, such as Figure 2 , Figure 3 , Figure 5 as well as Figure 6 As shown, each second connecting member 5 includes a vertical plate 5a and a horizontal plate 5b that are perpendicular to each other and fixedly connected. The vertical plate 5a is fixedly connected to the web of the rectangular steel pipe 3, and the horizontal plate 5b is fixedly connected to the steel beam. Each second connecting member 5 also includes at least one reinforcing plate 5c. Multiple reinforcing plates 5c are arranged at intervals along the length direction of the vertical plate 5a, and each reinforcing plate 5c is fixedly connected to both the vertical plate 5a and the horizontal plate 5b. In this embodiment of the invention, there is one reinforcing plate 5c, which is centrally located along the length direction of the vertical plate 5a. The reinforcing plate 5c is a right-angled triangle, with its first right-angled side welded perpendicularly to the vertical plate 5a and its second right-angled side welded perpendicularly to the horizontal plate 5b. In this embodiment of the invention, the length of the second connecting member 5 along the length direction of the rectangular steel pipe 3 is 500mm, and the interval between each second connecting member 5 along the length direction of the rectangular steel pipe 3 is 1m.

[0040] Furthermore, such as Figure 2 and Figure 3 As shown, each steel beam includes at least one web 1a. An upper flange plate 1b is vertically fixed to the upper end of the web 1a, and a lower flange plate 1c is vertically fixed to the lower end of the web 1a. In this embodiment of the present invention, the steel beam is an I-beam 1. A horizontal plate 5b is attached to the bottom of the lower flange plate 1c of the I-beam 1 and welded and fixed. A vertical plate 5a is attached to the web of the rectangular steel pipe 3 and welded and fixed.

[0041] Furthermore, such as Figure 1 and Figure 2 As shown, multiple curtain wall studs 6 are vertically fixed to the outer side of the masonry wall 2. The upper part of the curtain wall studs 6 is welded and fixed to the metal pipe, and the curtain wall 7 is fixedly installed on the curtain wall studs 6. Generally speaking, the upper and lower ends of the curtain wall studs 6 are fixed to the top beam and bottom beam of the same floor, respectively. However, for double steel beam roofs, the top of the curtain wall studs cannot be fixed to the top steel beam. Therefore, in order to anchor the curtain wall studs 6, the curtain wall studs 6 are directly welded and fixed to the rectangular steel pipe 3.

[0042] In some embodiments of this utility model, a second connector 5 is provided only on the web of the rectangular steel pipe 3 near the steel beam, for fixing the masonry wall 2 and the window 9 when the roof steel beam is a single beam and the steel beam is located on the outside or inside of the masonry wall 2.

[0043] The working process of this utility model is as follows: After the steel structure construction is completed, the masonry wall 2 is measured and laid out. Then, the reinforcing bars are tied according to the reserved reinforcing bar heads of the structural column 8. After the reinforcing bars of the structural column 8 are tied, the masonry wall 2 is built to the design height. Then, the rectangular steel pipe 3 is hoisted to the top of the masonry wall 2, and the first connecting plate 41a of the L-shaped steel 4a is inserted into the reinforcing cage of the structural column 8. Then, the formwork of the structural column 8 is erected and poured. After the pouring is completed, the vertical plate 5a of the second connecting plate 5 is welded and fixed to the web of the rectangular steel pipe 3, and the horizontal plate 5b of the second connecting plate 5 is welded and fixed to the lower flange plate of the I-beam 1. Finally, when fixing and installing the curtain wall keel 6, the upper part of the curtain wall keel 6 is welded and fixed to the rectangular steel pipe 3.

[0044] In summary, this utility model embodiment provides a connection structure between a ring beam and a steel beam. A rectangular steel pipe 3 is used as the ring beam of the masonry wall 2. The rectangular steel pipe 3 is fixedly connected to the structural column 8 of the masonry wall 2 through a first connector 4, and the rectangular steel pipe 3 is fixedly connected to the steel beam through a second connector 5. In this utility model embodiment, the rectangular steel pipe 3 is used as the ring beam of the masonry wall 2, eliminating the need for concrete pouring, shortening the construction period, and avoiding the adverse effects of not being able to pour concrete in a narrow construction space. During construction, the rectangular steel pipe 3 is simply placed on top of the masonry wall 2, and then the rectangular steel pipe 3 is connected to the structural column 8 and the I-beam 1 through connectors. This not only makes construction simple and convenient, but also improves the load-bearing capacity of the rectangular steel pipe 3 and enhances the stability of the masonry wall 2 by connecting the rectangular steel pipe 3 to the structural column 8 and the I-beam 1.

[0045] A rectangular steel pipe 3 is installed at the top of the masonry wall 2 and runs through the top of both the masonry wall 2 and the window 9. The rectangular steel pipe 3 is connected to the structural column 8 to form a frame, which not only enhances the load-bearing capacity of the structural column 8, but also improves the overall stability of the masonry wall 2 by nesting it within the frame. The window frame of the window 9 is fixedly installed on the rectangular steel pipe 3 and the structural column 8 of the frame, making the window 9 more secure and reliable, and improving the safety of the window 9.

[0046] The present invention has a simple structure and reliable connection, which simplifies the construction process, shortens the construction period, and solves the technical problem in the prior art that due to the narrow space between the top of the masonry wall 2 and the bottom of the double steel beam, it is impossible to construct the ring beam using the existing concrete construction process, making it difficult to ensure the stability of the masonry wall 2.

[0047] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A connection structure between a ring beam and a steel beam, characterized in that, include: Steel beam (1), there are two steel beams (1), both steel beams (1) extend along the length direction of the masonry wall (2) and along the thickness direction of the masonry wall (2), the two steel beams (1) are arranged in parallel and spaced apart, and the masonry wall (2) is located on the lower side of the space between the two steel beams (1); Ring beam (3), the ring beam (3) is made of metal pipe, the metal pipe is set on the top of the masonry wall (2), and the metal pipe is fixedly connected to the structural column (8) of the masonry wall (2) through the first connector (4); The second connector (5) is used to fix each of the steel beams (1) and the metal pipe.

2. The connection structure between the ring beam and the steel beam according to claim 1, characterized in that, The metal tube is a rectangular steel tube.

3. The connection structure between the ring beam and the steel beam according to claim 2, characterized in that, There are multiple second connectors (5), and the multiple second connectors (5) are respectively disposed on both sides of the rectangular steel pipe. The second connectors (5) on at least one side of the rectangular steel pipe are arranged at intervals along the length direction of the rectangular steel pipe.

4. The connection structure between the ring beam and the steel beam according to claim 2, characterized in that, Each of the second connecting members (5) includes a vertical plate (5a) and a horizontal plate (5b) that are perpendicular to each other and fixedly connected. The vertical plate (5a) is fixedly connected to the web of the rectangular steel pipe, and the horizontal plate (5b) is fixedly connected to the steel beam (1).

5. The connection structure between the ring beam and the steel beam according to claim 4, characterized in that, Each of the steel beams (1) includes at least one web (1a), with an upper flange plate (1b) vertically fixedly installed at the upper end of the web (1a) and a lower flange plate (1c) vertically fixedly installed at the lower end of the web (1a). The top surface of the horizontal plate (5b) is welded to the bottom surface of the lower flange plate (1c).

6. The connection structure between the ring beam and the steel beam according to claim 4, characterized in that, Each of the second connecting members (5) further includes at least one reinforcing plate (5c), and the plurality of reinforcing plates (5c) are arranged at intervals along the length direction of the vertical plate (5a), and each reinforcing plate (5c) is fixedly connected to the vertical plate (5a) and the horizontal plate (5b) respectively.

7. The connection structure between the ring beam and the steel beam according to claim 6, characterized in that, The reinforcing plate (5c) is a right-angled triangle plate. The first right-angled side of the right-angled triangle plate is fixedly connected to the vertical plate (5a), and the second right-angled side of the right-angled triangle plate is fixedly connected to the horizontal plate (5b).

8. The connection structure between the ring beam and the steel beam according to claim 1, characterized in that, The first connector (4) includes at least one fastener (4a); The fastener (4a) includes a first connecting plate (41a) and a second connecting plate (42a) that are perpendicular to each other and fixedly connected. The first connecting plate (41a) is arranged vertically and is integrally cast in the structural column (8) of the masonry wall (2). The second connecting plate (42a) is set on the top of the first connecting plate (41a) and is fixedly connected to the bottom of the metal pipe.

9. The connection structure between the ring beam and the steel beam according to claim 1, characterized in that, Multiple curtain wall studs (6) are vertically fixed on the outer side of the masonry wall (2). The upper part of the curtain wall studs (6) is welded and fixed to the metal pipe. The curtain wall (7) is fixedly installed on the curtain wall studs (6).

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