Steel structure connecting structure and building connecting structure

Abstract

The utility model discloses a steel structure connecting structure and a building connecting structure, and belongs to the technical field of building connecting structures.The steel structure connecting structure comprises two identical connecting assemblies, each connecting assembly comprises a connecting groove, a plurality of first bolts are arranged on each connecting groove, and when a steel plate is arranged in each connecting groove, the first bolts are screwed into the connecting grooves; the steel plate and the connecting assemblies are fixed when the multiple first bolts make contact with the steel plate, the rotating assembly is used for relative rotation between the two connecting assemblies, the positioning assembly is used for fixing the included angle between the connecting assemblies, and the two connecting assemblies are rotated according to different use conditions; therefore, the included angles of the steel plates can be selected differently, more use requirements of users are met, and the purpose that the steel plates of various models are suitable for and stably fixed and assembled is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building connection structures, and more specifically, to a steel structure connection structure. In addition, the utility model also relates to a building connection structure comprising the steel structure connection structure. Background Art

[0002] Steel structures are widely used in various industrial and civil buildings due to their high strength, light weight, and strong resistance to deformation. They are usually installed and connected using welding technology or bolts. However, given the different shapes and sizes of steel, an intermediate connection mechanism is required during installation to save installation tools and reduce installation steps.

[0003] At present, the intermediate connection mechanism is to set the first assembly sleeve, the second assembly sleeve and the center column, and then install the two arc positioning plates on the inner arc rotating seat through the mounting bolts to achieve the purpose of stable fixed assembly angle of the two steel structures; by setting the arc positioning plate and the first assembly sleeve, a wide range of steel structure installation functions can be achieved.

[0004] However, the above structure has the following problems: the thickness of the steel plates used in the factory is not exactly the same, which requires the use of multiple types of connecting devices, resulting in increased installation costs and unstable connections. In addition, the different thicknesses of the connected steel plates may make it impossible to achieve an effective fixed connection using the same connecting device.

[0005] In summary, how to solve the problem that the connection device cannot effectively realize the connection function due to different steel plate thicknesses is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0006] In view of this, the purpose of the present invention is to provide a connection and fixation device that can adapt to steel plates of different thicknesses, reduce installation steps, and improve connection stability.

[0007] Another object of the present invention is to provide a building connection structure comprising the above-mentioned steel structure connection structure, wherein the connection is more stable.

[0008] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0009] A steel structure connection structure, comprising:

[0010] Two identical connection assemblies, each of which includes a connection slot, and each of which is provided with a plurality of first bolts;

[0011] When the steel plate is placed in the connection groove, a plurality of first bolts are used to fix the steel plate and the connection assembly;

[0012] A rotating assembly, wherein two relatively rotating ends of the rotating assembly are respectively connected to two groups of the connecting assemblies (1) for relative rotation between the two groups of the connecting assemblies;

[0013] A positioning component is used to fix the angle between the connecting components.

[0014] Furthermore, the present invention further comprises:

[0015] a fixing protrusion, wherein the fixing protrusion is located inside the connecting groove;

[0016] A slot hole is opened on one side of the steel plate inserted into the connecting slot, and the fixing protrusion is placed inside the slot hole of the steel plate.

[0017] Furthermore, the utility model provides a through hole on the fixing protrusion, and a second bolt passes through the through hole.

[0018] Furthermore, the utility model provides that a plurality of first bolt ends are each provided with a pressing plate, and the pressing plate is provided with anti-slip grooves on a side away from the first bolt.

[0019] The utility model further provides that the rotating assembly includes:

[0020] A central column, a connecting portion being fixed on the central column, and a connecting seat being rotatably mounted on the central column;

[0021] The connection groove of one of the two groups of connection components is fixedly connected to the central column through a connecting portion, and the connection groove of the other group of connection components is rotatably connected to the central column through a connecting seat.

[0022] Furthermore, the present invention has limiting blocks fixed at both ends of the central column.

[0023] The present invention further provides that the positioning assembly includes a plurality of limiting plates;

[0024] When a plurality of limiting plates are fixed between two connecting grooves, the angles of the two groups of connecting components are fixed.

[0025] The utility model further comprises two limit plates, and the connecting portion and the two limit plates are both fan-shaped structures with a cross-section of 90 degrees;

[0026] The side of the two connecting grooves that is connected to the connecting seat and faces the connecting seat is a 90-degree fan-shaped structure;

[0027] When the two limiting plates are fixed to the two groups of connection components, a closed circular structure is formed between the two limiting plates and the connection grooves of the two groups of connection components.

[0028] Furthermore, the utility model provides that a plurality of third bolts are provided on both limit plates, and the connecting seat is provided with positioning threaded holes corresponding to the plurality of third bolts.

[0029] A building connection structure comprises the above-mentioned steel structure connection structure.

[0030] The steel structure connection structure provided by the utility model, when in use, the steel plates to be connected are respectively inserted into the corresponding connection grooves, the steel plates are connected by the connection components, and the steel plates are fixed under the action of several first bolts in contact with the steel plates, so that the steel plates are respectively fixed to the two connection components. It also includes a rotating component and a positioning component. The rotating component is used for relative rotation between the two groups of the connection components. That is, the two groups of connection components can complete the change of angle under the action of the rotating component. The two groups of connection components are rotated according to different usage conditions, so as to make different selections for the angles of the steel plates to meet more usage needs of users. At the same time, the rotating component can realize the connection of the two steel plates, and the positioning component is used to fix the angle between the connection components. The angle of the two connection components is fixed by the positioning component. After the angle of the two steel plates is fixed, the fixation of the steel plates is completed, thereby achieving the purpose of being applicable to various types of steel plates and stably fixed and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0032] Figure 1 This is a schematic diagram of the structure of the connection components provided by the present invention when they are in collinearity;

[0033] Figure 2 This is a schematic diagram of the structure inside the connecting groove provided by the utility model;

[0034] Figure 3 It is a schematic structural diagram of a cross-section provided by the utility model;

[0035] Figure 4 This is a schematic diagram of the side cross-section structure provided by the utility model;

[0036] Figure 5 This is a schematic diagram of the structure of the connection assembly provided by the present invention when it is at other angles.

[0037] Figure 1-Figure 5 , the reference numerals include:

[0038] 1. Connecting assembly; 101. Connecting groove; 102. First bolt; 103. Second bolt; 104. Pressing plate; 105. Fixing protrusion; 106. Through hole; 2. Rotating assembly; 201. Limiting block; 202. Center column; 203. Connecting part; 204. Connecting seat; 3. Positioning assembly; 301. Limiting plate; 302. Third bolt; 303. Positioning threaded hole; 4. Steel plate. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] The core of the present invention is to provide a connection and fixation structure that can adapt to different thicknesses of steel plates, reduce installation steps, and improve connection stability. Another core of the present invention is to provide a building connection structure including the above steel structure connection structure, which has a more stable connection.

[0041] Please refer to Figure 1-Figure 5 , a steel structure connection structure, including two groups of identical connection components 1, the connection component 1 includes a connection groove 101, and a plurality of first bolts 102 are provided on the connection groove 101. When the steel plate 4 is placed in the connection groove 101 and the plurality of first bolts 102 contact the steel plate 4, the steel plate 4 and the connection component 1 are fixed. That is, by inserting the steel plate 4 into the connection groove 101 and locking the steel plate 4 by screwing the first bolts 102, the steel plate 4 and the connection groove 101 are fixed. It also includes a rotating component 2 and a positioning component 3. The rotating component 2 is used for relative rotation between the two groups of the connection components 1, that is, the two groups of connection components 1 can complete the angle change under the action of the rotating component 2. The positioning component 3 is used to fix the angle between the connection components 1, and the angle of the two connection components 1 is fixed by the positioning component 3.

[0042] It should be noted that, in the embodiment of the present invention, the connecting groove 101 can adopt various shapes, such as U-shape, V-shape or C-shape.

[0043] In addition, the specific structure of the rotating assembly 2 in the embodiment of the present invention is not limited. In some embodiments, it can be realized by a hinge structure, or by hingedly connecting one connecting groove 101 to two connecting grooves 101.

[0044] It should be noted that in the embodiment of the present invention, the number of connection components 1 can be selected as needed, such as three or four groups of connection components 1, which can simultaneously fix a larger number of steel plates 4 to meet the user's usage requirements.

[0045] When in use, the steel plates 4 to be connected are respectively inserted into the corresponding connecting grooves 101, and the steel plates 4 are connected through the connecting assembly 1. The steel plates 4 are fixed to the two connecting assemblies 1 respectively under the action of several first bolts 102 in contact with the steel plates 4. It also includes a rotating assembly 2 and a positioning assembly 3. The rotating assembly 2 is used for relative rotation between the two groups of the connecting assemblies 1. That is, the two groups of connecting assemblies 1 can complete the angle change under the action of the rotating assembly 2. The two groups of connecting assemblies 1 are rotated according to different usage conditions, so as to make different selections for the angles of the steel plates 4 to meet more usage needs of the user. At the same time, the rotating assembly 2 can connect the two steel plates 4, and the positioning assembly 3 is used to fix the angle between the connecting assemblies 1. The angle of the two connecting assemblies 1 is fixed by the positioning assembly 3. After the angle of the two steel plates 4 is fixed, the fixation of the steel plates 4 is completed, achieving the purpose of being applicable to various models of steel plates 4 and stably fixed and assembled.

[0046] Please refer to Figure 2 In order to further improve the fixing effect of the steel plate 4, in some embodiments, the connecting component 1 also includes a fixing protrusion 105, which is located inside the connecting groove 101. The fixing protrusion 105 is fixed inside the connecting groove 101. That is to say, before installation, a slot hole is opened on the side where the steel plate 4 is inserted into the connecting groove 101, and the fixing protrusion 105 is placed inside the slot hole of the steel plate 4, which is beneficial to improve the fixing effect of the steel plate 4 and reduce the shaking of the steel plate 4 inside the connecting groove 101.

[0047] It should be noted that the embodiment of the present invention can adopt various structures for fixing the fixing protrusion 105 and the connecting groove 101, such as welding, riveting, and bolting. In some embodiments, the fixing protrusion 105 and the connecting groove 101 are integrally formed.

[0048] In addition, the fixing protrusion 105 in the embodiment of the present invention can adopt different shapes, such as triangle, rectangle, semicircle, etc. In some embodiments, the fixing protrusion 105 can be rectangular, and the cross section of the fixing protrusion 105 is an isosceles trapezoidal shape, so as to facilitate the insertion of the steel plate 4 and ensure its effective fixing effect.

[0049] Please continue to refer to Figure 2 and Figure 3In order to further improve the fixing effect of the steel plate 4, in some embodiments, a through hole 106 is provided on the fixing protrusion 105, and a second bolt 103 passes through the through hole 106. That is to say, holes are drilled on the steel plate 4 and the fixing protrusion 105, and the second bolt 103 is passed through the hole and locked. At this time, the steel plate 4 and the connecting groove 101 are completely fixed together, further improving the fixing effect of the steel plate 4.

[0050] Please continue to refer to Figure 2 、 Figure 3 and Figure 5 In order to further prevent the steel plate 4 from shaking inside the connecting groove 101 and causing the fixing structure to loosen, in some embodiments, a pressure plate 104 is installed at the end of several of the first bolts 102, and the pressure plate 104 is provided with an anti-slip groove on the side away from the first bolt 102. That is to say, the pressure plate 104 and the steel plate 4 are pressed and fixed by the first bolt 102, thereby improving the fixation of the steel plate 4, avoiding the shaking of the steel plate 4, and reducing the pressure inside the connecting groove 101.

[0051] It should be noted that the anti-slip pattern in the embodiment of the present invention can be realized by grooves on the pressure plate 104, or by fixing other materials. In some embodiments, for example, a ceramic anti-slip layer or a rubber anti-slip surface is installed on the pressure plate 104.

[0052] Please refer to Figure 3 and Figure 4 In some embodiments, the rotating component 2 includes a central column 202, a connecting portion 203 is fixed on the central column 202, and a connecting seat 204 is rotatably installed on the central column 202. The connecting groove 101 of one of the two groups of connecting components 1 is fixedly connected to the central column 202 through the connecting portion 203, and the connecting groove 101 of the other group of the two groups of connecting components 1 is rotatably connected to the central column 202 through the connecting seat 204. That is, the two groups of connecting components 1 realize the rotation function through the central column 202.

[0053] Please refer to Figure 1-Figure 5 In order to prevent the connecting seat 204 from separating from the central column 202, in some embodiments, limiting blocks are fixed at both ends of the central column 202. That is, the connecting seat 204 is limited by the limiting blocks to prevent it from separating from the central column 202, thereby ensuring the effective rotation of the two sets of connecting components 1.

[0054] It should be noted that the embodiment of the present invention does not limit the shape of the limiting plate 301, and it can be made into any shape as needed.

[0055] Please refer to Figure 1-Figure 5In some embodiments, the positioning component 3 includes a plurality of limit plates 301. When the plurality of limit plates 301 are fixed between the two connecting grooves 101, the angles of the two groups of connecting components 1 are fixed. That is to say, after the angles of the two groups of connecting components 1 are adjusted, the angles between the two groups of connecting components 1 are fixed by the mutual cooperation of the plurality of limit plates 301, thereby ensuring that the angles of the two groups of connecting components 1 are fixed.

[0056] Please refer to Figure 1-Figure 5 In some embodiments, there are two limit plates 301, and the connecting portion 203 and the two limit plates 301 are both fan-shaped structures with a cross-section of 90 degrees. The side of the connecting groove 101 connected to the connecting seat 204 in the two connecting grooves 101 facing the connecting seat 204 is a 90-degree fan-shaped structure. When the two limit plates 301 fix the two groups of connecting components 1, a closed circular structure is formed between the two limit plates 301 and the connecting grooves 101 of the two groups of connecting components 1. That is to say, the angle between the two groups of Lina Sister components is fixed by forming a closed circular structure between the limit plates 301 and the connecting components 1. For example, when the angle of the two groups of connecting components 1 is required to be 180, the two limit plates 301 are placed on both sides respectively. When the angle of the two groups of connecting components 1 is required to be 90, the two limit plates 301 are placed adjacent to each other, and the fixing effect is more firm and the adjustment is faster and more convenient.

[0057] It should be noted that, in the embodiment of the present invention, the cross-sectional angles of the limiting plate 301, the connecting portion 203 and the connecting groove 101 may also be other angles, such as 60 degrees, 45 degrees or 30 degrees.

[0058] In some embodiments, when the cross-sectional angle of the limit plate 301, the connecting portion 203 and the connecting groove 101 is 60 degrees, the number of the limit plates 301 is four. By adjusting the positions of the four limit plates 301, the angle between the two connecting components 1 can be switched between 60 degrees, 120 degrees and 180 degrees.

[0059] In other implementations, when the cross-sectional angle of the limit plate 301, the connecting portion 203 and the connecting groove 101 is 45 degrees, the number of the limit plates 301 is six. By adjusting the positions of the four limit plates 301, the angle between the two connecting components 1 can be switched between 45 degrees, 90 degrees and 135 degrees.

[0060] In other implementations, when the cross-sectional angle of the limit plate 301, the connecting portion 203 and the connecting groove 101 is 30 degrees, the number of the limit plates 301 is six. By adjusting the positions of the four limit plates 301, the angle between the two connecting components 1 can be switched between 30 degrees, 60 degrees, 90 degrees, 120 degrees, 150 degrees and 180 degrees.

[0061] The selection of the above-mentioned different angles is helpful to improve the connection component 1 to cope with different usage scenarios, and to achieve effective fixation in different usage scenarios.

[0062] Please refer to Figure 1-Figure 5 In order to fix the limiting plate 301, in some embodiments, a plurality of third bolts 302 are provided on the limiting plate 301, and a positioning threaded hole 303 corresponding to the plurality of third bolts 302 is provided on the connecting seat 204. That is to say, the limiting plate 301 is fixed to the center column 202 or the connecting seat 204 by bolts, thereby completing the fixation of the angle of the connecting component 1.

[0063] In addition to the above-mentioned steel structure connection structure, the present invention also provides a building connection structure including the one disclosed in the above-mentioned embodiment. The building connection structure includes the advantages of the above-mentioned steel structure connection structure, which will not be described in detail herein.

[0064] That is to say, the focus of the embodiment of the present invention is: the steel plates 4 to be connected are respectively inserted into the corresponding connecting grooves 101, the steel plates 4 are connected through the connecting assembly 1, and the steel plates 4 are fixed to the two connecting assemblies 1 under the action of several first bolts 102 in contact with the steel plates 4, so that the steel plates 4 are respectively fixed to the two connecting assemblies 1, and also include a rotating assembly 2 and a positioning assembly 3. The rotating assembly 2 is used for relative rotation between the two groups of the connecting assemblies 1, that is, the two groups of connecting assemblies 1 can complete the angle change under the action of the rotating assembly 2, and the two groups of connecting assemblies 1 are rotated according to different usage conditions, so as to make different selections for the angles of the steel plates 4 to meet more usage needs of the user. At the same time, the rotating assembly 2 can realize the connection of the two steel plates 4, and the positioning assembly 3 is used to fix the angle between the connecting assemblies 1. The angle of the two connecting assemblies 1 is fixed by the positioning assembly 3. After the angle of the two steel plates 4 is fixed, the fixation of the steel plates 4 is completed, achieving the purpose of being applicable to various models of steel plates 4 and stably fixed and assembled.

[0065] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0066] The above is a detailed introduction to the steel structure connection structure and building connection structure provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above examples is only intended to help understand the method and core concept of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A steel structure connection structure, characterized in that: include: Two identical connection assemblies (1), the connection assemblies (1) comprising a connection groove (101), the connection groove (101) being provided with a plurality of first bolts (102); when a steel plate (4) is placed in the connection groove (101), the plurality of first bolts (102) are used to secure the steel plate (4) to the connection groove (101); A rotating assembly (2), wherein two relatively rotating ends of the rotating assembly (2) are respectively connected to two groups of the connecting assemblies (1) and are used to form relative rotation between the two groups of the connecting assemblies (1), and the rotating assembly (2) comprises: A central column (202), a connecting portion (203) being fixed on the central column (202), and a connecting seat (204) being rotatably mounted on the central column (202); The connecting groove (101) of one of the two connecting assemblies (1) is fixedly connected to the central column (202) via the connecting portion (203), and the connecting groove (101) of the other of the two connecting assemblies (1) is rotatably connected to the central column (202) via the connecting seat (204); A positioning component (3), the positioning component (3) is used to fix the angle between the two groups of connection components (1).

2. A steel structure connection structure according to claim 1, characterized in that: The connection component (1) further comprises: A fixing protrusion (105), wherein the fixing protrusion (105) is located inside the connecting groove (101).

3. A steel structure connection structure according to claim 2, characterized in that: A through hole (106) is provided on the fixing protrusion (105), and a second bolt (103) passes through the through hole (106).

4. The steel structure connection structure according to claim 1, characterized in that: A pressure plate (104) is installed at the end of each of the plurality of first bolts (102), and an anti-slip pattern is provided on a side of the pressure plate (104) facing away from the first bolt (102).

5. A steel structure connection structure according to claim 4, characterized in that: Limiting blocks (201) are fixed at both ends of the central column (202).

6. A steel structure connection structure according to any one of claims 1 to 5, characterized in that: The positioning assembly (3) includes a plurality of limiting plates (301); When a plurality of the limiting plates (301) are fixed between the two connecting grooves (101), the angles of the two groups of connecting components (1) are fixed.

7. The steel structure connection structure according to claim 6, characterized in that: The number of the plurality of limiting plates (301) is two, and the connecting portion (203) and the two limiting plates (301) are both fan-shaped structures with a cross-section of 90 degrees; The side of the connecting groove (101) of the two connecting grooves (101) connected to the connecting seat (204) facing the connecting seat (204) is a 90-degree fan-shaped structure; When the two limiting plates (301) are fixed to the two groups of connection components (1), a closed circular structure is formed between the two limiting plates (301) and the connection grooves (101) of the two groups of connection components (1).

8. The steel structure connection structure according to claim 7, characterized in that: A plurality of third bolts (302) are provided on each of the two limiting plates (301), and positioning threaded holes (303) corresponding to the plurality of third bolts (302) are provided on the connecting seat (204).

9. A building connection structure, characterized in that: The steel structure connection structure comprises any one of claims 1 to 8.

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